diff options
81 files changed, 6431 insertions, 2178 deletions
diff --git a/Makefile.config.in b/Makefile.config.in index a9785dc73955..08edcb863ef6 100644 --- a/Makefile.config.in +++ b/Makefile.config.in @@ -6,7 +6,6 @@ CXXFLAGS = @CXXFLAGS@ ENABLE_S3 = @ENABLE_S3@ HAVE_SODIUM = @HAVE_SODIUM@ HAVE_READLINE = @HAVE_READLINE@ -HAVE_BROTLI = @HAVE_BROTLI@ HAVE_SECCOMP = @HAVE_SECCOMP@ LIBCURL_LIBS = @LIBCURL_LIBS@ OPENSSL_LIBS = @OPENSSL_LIBS@ diff --git a/config/config.guess b/config/config.guess index 137bedf2e28b..d4fb3213ec7a 100755 --- a/config/config.guess +++ b/config/config.guess @@ -1,14 +1,12 @@ #! /bin/sh # Attempt to guess a canonical system name. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, -# 2011, 2012 Free Software Foundation, Inc. +# Copyright 1992-2018 Free Software Foundation, Inc. -timestamp='2012-08-14' +timestamp='2018-08-02' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or +# the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but @@ -17,24 +15,22 @@ timestamp='2012-08-14' # General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. +# along with this program; if not, see <https://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - - -# Originally written by Per Bothner. Please send patches (context -# diff format) to <config-patches@gnu.org> and include a ChangeLog -# entry. +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). # -# This script attempts to guess a canonical system name similar to -# config.sub. If it succeeds, it prints the system name on stdout, and -# exits with 0. Otherwise, it exits with 1. +# Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD +# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess +# +# Please send patches to <config-patches@gnu.org>. + me=`echo "$0" | sed -e 's,.*/,,'` @@ -43,7 +39,7 @@ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. -Operation modes: +Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit @@ -54,9 +50,7 @@ version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, -2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 -Free Software Foundation, Inc. +Copyright 1992-2018 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -90,8 +84,6 @@ if test $# != 0; then exit 1 fi -trap 'exit 1' 1 2 15 - # CC_FOR_BUILD -- compiler used by this script. Note that the use of a # compiler to aid in system detection is discouraged as it requires # temporary files to be created and, as you can see below, it is a @@ -102,34 +94,39 @@ trap 'exit 1' 1 2 15 # Portable tmp directory creation inspired by the Autoconf team. -set_cc_for_build=' -trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; -trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; -: ${TMPDIR=/tmp} ; - { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || - { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || - { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || - { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; -dummy=$tmp/dummy ; -tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; -case $CC_FOR_BUILD,$HOST_CC,$CC in - ,,) echo "int x;" > $dummy.c ; - for c in cc gcc c89 c99 ; do - if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then - CC_FOR_BUILD="$c"; break ; - fi ; - done ; - if test x"$CC_FOR_BUILD" = x ; then - CC_FOR_BUILD=no_compiler_found ; - fi - ;; - ,,*) CC_FOR_BUILD=$CC ;; - ,*,*) CC_FOR_BUILD=$HOST_CC ;; -esac ; set_cc_for_build= ;' +tmp= +# shellcheck disable=SC2172 +trap 'test -z "$tmp" || rm -fr "$tmp"' 1 2 13 15 +trap 'exitcode=$?; test -z "$tmp" || rm -fr "$tmp"; exit $exitcode' 0 + +set_cc_for_build() { + : "${TMPDIR=/tmp}" + # shellcheck disable=SC2039 + { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } + dummy=$tmp/dummy + case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in + ,,) echo "int x;" > "$dummy.c" + for driver in cc gcc c89 c99 ; do + if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then + CC_FOR_BUILD="$driver" + break + fi + done + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; + esac +} # This is needed to find uname on a Pyramid OSx when run in the BSD universe. # (ghazi@noc.rutgers.edu 1994-08-24) -if (test -f /.attbin/uname) >/dev/null 2>&1 ; then +if test -f /.attbin/uname ; then PATH=$PATH:/.attbin ; export PATH fi @@ -138,9 +135,37 @@ UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown +case "$UNAME_SYSTEM" in +Linux|GNU|GNU/*) + # If the system lacks a compiler, then just pick glibc. + # We could probably try harder. + LIBC=gnu + + set_cc_for_build + cat <<-EOF > "$dummy.c" + #include <features.h> + #if defined(__UCLIBC__) + LIBC=uclibc + #elif defined(__dietlibc__) + LIBC=dietlibc + #else + LIBC=gnu + #endif + EOF + eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`" + + # If ldd exists, use it to detect musl libc. + if command -v ldd >/dev/null && \ + ldd --version 2>&1 | grep -q ^musl + then + LIBC=musl + fi + ;; +esac + # Note: order is significant - the case branches are not exclusive. -case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in +case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in *:NetBSD:*:*) # NetBSD (nbsd) targets should (where applicable) match one or # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*, @@ -153,21 +178,31 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # Note: NetBSD doesn't particularly care about the vendor # portion of the name. We always set it to "unknown". sysctl="sysctl -n hw.machine_arch" - UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ - /usr/sbin/$sysctl 2>/dev/null || echo unknown)` - case "${UNAME_MACHINE_ARCH}" in + UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \ + "/sbin/$sysctl" 2>/dev/null || \ + "/usr/sbin/$sysctl" 2>/dev/null || \ + echo unknown)` + case "$UNAME_MACHINE_ARCH" in armeb) machine=armeb-unknown ;; arm*) machine=arm-unknown ;; sh3el) machine=shl-unknown ;; sh3eb) machine=sh-unknown ;; sh5el) machine=sh5le-unknown ;; - *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + earmv*) + arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'` + endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'` + machine="${arch}${endian}"-unknown + ;; + *) machine="$UNAME_MACHINE_ARCH"-unknown ;; esac # The Operating System including object format, if it has switched - # to ELF recently, or will in the future. - case "${UNAME_MACHINE_ARCH}" in + # to ELF recently (or will in the future) and ABI. + case "$UNAME_MACHINE_ARCH" in + earm*) + os=netbsdelf + ;; arm*|i386|m68k|ns32k|sh3*|sparc|vax) - eval $set_cc_for_build + set_cc_for_build if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ELF__ then @@ -182,44 +217,67 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in os=netbsd ;; esac + # Determine ABI tags. + case "$UNAME_MACHINE_ARCH" in + earm*) + expr='s/^earmv[0-9]/-eabi/;s/eb$//' + abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"` + ;; + esac # The OS release # Debian GNU/NetBSD machines have a different userland, and # thus, need a distinct triplet. However, they do not need # kernel version information, so it can be replaced with a # suitable tag, in the style of linux-gnu. - case "${UNAME_VERSION}" in + case "$UNAME_VERSION" in Debian*) release='-gnu' ;; *) - release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2` ;; esac # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: # contains redundant information, the shorter form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. - echo "${machine}-${os}${release}" + echo "$machine-${os}${release}${abi-}" exit ;; *:Bitrig:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` - echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE} + echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE" exit ;; *:OpenBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` - echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE" + exit ;; + *:LibertyBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` + echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE" + exit ;; + *:MidnightBSD:*:*) + echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE" exit ;; *:ekkoBSD:*:*) - echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE" exit ;; *:SolidBSD:*:*) - echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE} + echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE" exit ;; macppc:MirBSD:*:*) - echo powerpc-unknown-mirbsd${UNAME_RELEASE} + echo powerpc-unknown-mirbsd"$UNAME_RELEASE" exit ;; *:MirBSD:*:*) - echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE" + exit ;; + *:Sortix:*:*) + echo "$UNAME_MACHINE"-unknown-sortix + exit ;; + *:Redox:*:*) + echo "$UNAME_MACHINE"-unknown-redox exit ;; + mips:OSF1:*.*) + echo mips-dec-osf1 + exit ;; alpha:OSF1:*:*) case $UNAME_RELEASE in *4.0) @@ -236,63 +294,54 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") - UNAME_MACHINE="alpha" ;; + UNAME_MACHINE=alpha ;; "EV4.5 (21064)") - UNAME_MACHINE="alpha" ;; + UNAME_MACHINE=alpha ;; "LCA4 (21066/21068)") - UNAME_MACHINE="alpha" ;; + UNAME_MACHINE=alpha ;; "EV5 (21164)") - UNAME_MACHINE="alphaev5" ;; + UNAME_MACHINE=alphaev5 ;; "EV5.6 (21164A)") - UNAME_MACHINE="alphaev56" ;; + UNAME_MACHINE=alphaev56 ;; "EV5.6 (21164PC)") - UNAME_MACHINE="alphapca56" ;; + UNAME_MACHINE=alphapca56 ;; "EV5.7 (21164PC)") - UNAME_MACHINE="alphapca57" ;; + UNAME_MACHINE=alphapca57 ;; "EV6 (21264)") - UNAME_MACHINE="alphaev6" ;; + UNAME_MACHINE=alphaev6 ;; "EV6.7 (21264A)") - UNAME_MACHINE="alphaev67" ;; + UNAME_MACHINE=alphaev67 ;; "EV6.8CB (21264C)") - UNAME_MACHINE="alphaev68" ;; + UNAME_MACHINE=alphaev68 ;; "EV6.8AL (21264B)") - UNAME_MACHINE="alphaev68" ;; + UNAME_MACHINE=alphaev68 ;; "EV6.8CX (21264D)") - UNAME_MACHINE="alphaev68" ;; + UNAME_MACHINE=alphaev68 ;; "EV6.9A (21264/EV69A)") - UNAME_MACHINE="alphaev69" ;; + UNAME_MACHINE=alphaev69 ;; "EV7 (21364)") - UNAME_MACHINE="alphaev7" ;; + UNAME_MACHINE=alphaev7 ;; "EV7.9 (21364A)") - UNAME_MACHINE="alphaev79" ;; + UNAME_MACHINE=alphaev79 ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. - echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`" # Reset EXIT trap before exiting to avoid spurious non-zero exit code. exitcode=$? trap '' 0 exit $exitcode ;; - Alpha\ *:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # Should we change UNAME_MACHINE based on the output of uname instead - # of the specific Alpha model? - echo alpha-pc-interix - exit ;; - 21064:Windows_NT:50:3) - echo alpha-dec-winnt3.5 - exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) - echo ${UNAME_MACHINE}-unknown-amigaos + echo "$UNAME_MACHINE"-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) - echo ${UNAME_MACHINE}-unknown-morphos + echo "$UNAME_MACHINE"-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition @@ -304,9 +353,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) - echo arm-acorn-riscix${UNAME_RELEASE} + echo arm-acorn-riscix"$UNAME_RELEASE" exit ;; - arm:riscos:*:*|arm:RISCOS:*:*) + arm*:riscos:*:*|arm*:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) @@ -331,38 +380,33 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) - echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`" exit ;; sun4H:SunOS:5.*:*) - echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`" exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) - echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`" exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) - echo i386-pc-auroraux${UNAME_RELEASE} + echo i386-pc-auroraux"$UNAME_RELEASE" exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) - eval $set_cc_for_build - SUN_ARCH="i386" - # If there is a compiler, see if it is configured for 64-bit objects. - # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. - # This test works for both compilers. - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - SUN_ARCH="x86_64" - fi - fi - echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + UNAME_REL="`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`" + case `isainfo -b` in + 32) + echo i386-pc-solaris2"$UNAME_REL" + ;; + 64) + echo x86_64-pc-solaris2"$UNAME_REL" + ;; + esac exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. - echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`" exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in @@ -371,25 +415,25 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. - echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`" exit ;; sun3*:SunOS:*:*) - echo m68k-sun-sunos${UNAME_RELEASE} + echo m68k-sun-sunos"$UNAME_RELEASE" exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` - test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) - echo m68k-sun-sunos${UNAME_RELEASE} + echo m68k-sun-sunos"$UNAME_RELEASE" ;; sun4) - echo sparc-sun-sunos${UNAME_RELEASE} + echo sparc-sun-sunos"$UNAME_RELEASE" ;; esac exit ;; aushp:SunOS:*:*) - echo sparc-auspex-sunos${UNAME_RELEASE} + echo sparc-auspex-sunos"$UNAME_RELEASE" exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not @@ -400,44 +444,44 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} + echo m68k-atari-mint"$UNAME_RELEASE" exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} + echo m68k-atari-mint"$UNAME_RELEASE" exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) - echo m68k-atari-mint${UNAME_RELEASE} + echo m68k-atari-mint"$UNAME_RELEASE" exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) - echo m68k-milan-mint${UNAME_RELEASE} + echo m68k-milan-mint"$UNAME_RELEASE" exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) - echo m68k-hades-mint${UNAME_RELEASE} + echo m68k-hades-mint"$UNAME_RELEASE" exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) - echo m68k-unknown-mint${UNAME_RELEASE} + echo m68k-unknown-mint"$UNAME_RELEASE" exit ;; m68k:machten:*:*) - echo m68k-apple-machten${UNAME_RELEASE} + echo m68k-apple-machten"$UNAME_RELEASE" exit ;; powerpc:machten:*:*) - echo powerpc-apple-machten${UNAME_RELEASE} + echo powerpc-apple-machten"$UNAME_RELEASE" exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) - echo mips-dec-ultrix${UNAME_RELEASE} + echo mips-dec-ultrix"$UNAME_RELEASE" exit ;; VAX*:ULTRIX*:*:*) - echo vax-dec-ultrix${UNAME_RELEASE} + echo vax-dec-ultrix"$UNAME_RELEASE" exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} + echo clipper-intergraph-clix"$UNAME_RELEASE" exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #ifdef __cplusplus #include <stdio.h> /* for printf() prototype */ int main (int argc, char *argv[]) { @@ -446,23 +490,23 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF - $CC_FOR_BUILD -o $dummy $dummy.c && - dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`$dummy $dummyarg` && + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && + dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`"$dummy" "$dummyarg"` && { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos${UNAME_RELEASE} + echo mips-mips-riscos"$UNAME_RELEASE" exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax @@ -488,17 +532,17 @@ EOF AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ] then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] + if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \ + [ "$TARGET_BINARY_INTERFACE"x = x ] then - echo m88k-dg-dgux${UNAME_RELEASE} + echo m88k-dg-dgux"$UNAME_RELEASE" else - echo m88k-dg-dguxbcs${UNAME_RELEASE} + echo m88k-dg-dguxbcs"$UNAME_RELEASE" fi else - echo i586-dg-dgux${UNAME_RELEASE} + echo i586-dg-dgux"$UNAME_RELEASE" fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) @@ -515,7 +559,7 @@ EOF echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`" exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id @@ -527,14 +571,14 @@ EOF if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV" exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #include <sys/systemcfg.h> main() @@ -545,7 +589,7 @@ EOF exit(0); } EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` then echo "$SYSTEM_NAME" else @@ -559,26 +603,27 @@ EOF exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` + if [ -x /usr/bin/lslpp ] ; then + IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | + awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + IBM_REV="$UNAME_VERSION.$UNAME_RELEASE" fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} + echo "$IBM_ARCH"-ibm-aix"$IBM_REV" exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) + ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + echo romp-ibm-bsd"$UNAME_RELEASE" # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx @@ -593,28 +638,28 @@ EOF echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; + HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'` + case "$UNAME_MACHINE" in + 9000/31?) HP_ARCH=m68000 ;; + 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + case "$sc_cpu_version" in + 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 + 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + case "$sc_kernel_bits" in + 32) HP_ARCH=hppa2.0n ;; + 64) HP_ARCH=hppa2.0w ;; + '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + if [ "$HP_ARCH" = "" ]; then + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #define _HPUX_SOURCE #include <stdlib.h> @@ -647,13 +692,13 @@ EOF exit (0); } EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac - if [ ${HP_ARCH} = "hppa2.0w" ] + if [ "$HP_ARCH" = hppa2.0w ] then - eval $set_cc_for_build + set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler @@ -664,23 +709,23 @@ EOF # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then - HP_ARCH="hppa2.0w" + HP_ARCH=hppa2.0w else - HP_ARCH="hppa64" + HP_ARCH=hppa64 fi fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} + echo "$HP_ARCH"-hp-hpux"$HPUX_REV" exit ;; ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} + HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux"$HPUX_REV" exit ;; 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #include <unistd.h> int main () @@ -705,11 +750,11 @@ EOF exit (0); } EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) @@ -718,7 +763,7 @@ EOF *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) @@ -726,9 +771,9 @@ EOF exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk + echo "$UNAME_MACHINE"-unknown-osf1mk else - echo ${UNAME_MACHINE}-unknown-osf1 + echo "$UNAME_MACHINE"-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) @@ -753,127 +798,120 @@ EOF echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` + FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE" exit ;; sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} + echo sparc-unknown-bsdi"$UNAME_RELEASE" exit ;; *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE" + exit ;; + arm*:FreeBSD:*:*) + UNAME_PROCESSOR=`uname -p` + set_cc_for_build + if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep -q __ARM_PCS_VFP + then + echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi + else + echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf + fi exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in + case "$UNAME_PROCESSOR" in amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; + UNAME_PROCESSOR=x86_64 ;; + i386) + UNAME_PROCESSOR=i586 ;; esac + echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`" exit ;; i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin + echo "$UNAME_MACHINE"-pc-cygwin exit ;; *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 + echo "$UNAME_MACHINE"-pc-mingw64 exit ;; *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 + echo "$UNAME_MACHINE"-pc-mingw32 exit ;; - i*:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 + *:MSYS*:*) + echo "$UNAME_MACHINE"-pc-msys exit ;; i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 + echo "$UNAME_MACHINE"-pc-pw32 exit ;; *:Interix*:*) - case ${UNAME_MACHINE} in + case "$UNAME_MACHINE" in x86) - echo i586-pc-interix${UNAME_RELEASE} + echo i586-pc-interix"$UNAME_RELEASE" exit ;; authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} + echo x86_64-unknown-interix"$UNAME_RELEASE" exit ;; IA64) - echo ia64-unknown-interix${UNAME_RELEASE} + echo ia64-unknown-interix"$UNAME_RELEASE" exit ;; esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin + echo "$UNAME_MACHINE"-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`" exit ;; *:GNU:*:*) # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`" exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC" exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix + *:Minix:*:*) + echo "$UNAME_MACHINE"-unknown-minix exit ;; aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in @@ -886,63 +924,64 @@ EOF EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi - echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + if test "$?" = 0 ; then LIBC=gnulibc1 ; fi + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" + exit ;; + arc:Linux:*:* | arceb:Linux:*:*) + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; arm*:Linux:*:*) - eval $set_cc_for_build + set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then - echo ${UNAME_MACHINE}-unknown-linux-gnueabi + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi else - echo ${UNAME_MACHINE}-unknown-linux-gnueabihf + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf fi fi exit ;; avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu + echo "$UNAME_MACHINE"-axis-linux-"$LIBC" exit ;; crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-gnu + echo "$UNAME_MACHINE"-axis-linux-"$LIBC" + exit ;; + e2k:Linux:*:*) + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; i*86:Linux:*:*) - LIBC=gnu - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #ifdef __dietlibc__ - LIBC=dietlibc - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` - echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + echo "$UNAME_MACHINE"-pc-linux-"$LIBC" exit ;; ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" + exit ;; + k1om:Linux:*:*) + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c + set_cc_for_build + sed 's/^ //' << EOF > "$dummy.c" #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el @@ -956,55 +995,70 @@ EOF #endif #endif EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`" + test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; } ;; - or32:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + mips64el:Linux:*:*) + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" + exit ;; + openrisc*:Linux:*:*) + echo or1k-unknown-linux-"$LIBC" + exit ;; + or32:Linux:*:* | or1k*:Linux:*:*) + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; padre:Linux:*:*) - echo sparc-unknown-linux-gnu + echo sparc-unknown-linux-"$LIBC" exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-gnu + echo hppa64-unknown-linux-"$LIBC" exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-gnu ;; - PA8*) echo hppa2.0-unknown-linux-gnu ;; - *) echo hppa-unknown-linux-gnu ;; + PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;; + PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;; + *) echo hppa-unknown-linux-"$LIBC" ;; esac exit ;; ppc64:Linux:*:*) - echo powerpc64-unknown-linux-gnu + echo powerpc64-unknown-linux-"$LIBC" exit ;; ppc:Linux:*:*) - echo powerpc-unknown-linux-gnu + echo powerpc-unknown-linux-"$LIBC" + exit ;; + ppc64le:Linux:*:*) + echo powerpc64le-unknown-linux-"$LIBC" + exit ;; + ppcle:Linux:*:*) + echo powerpcle-unknown-linux-"$LIBC" + exit ;; + riscv32:Linux:*:* | riscv64:Linux:*:*) + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux + echo "$UNAME_MACHINE"-ibm-linux-"$LIBC" exit ;; sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; sh*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; tile*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; vax:Linux:*:*) - echo ${UNAME_MACHINE}-dec-linux-gnu + echo "$UNAME_MACHINE"-dec-linux-"$LIBC" exit ;; x86_64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-pc-linux-"$LIBC" exit ;; xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + echo "$UNAME_MACHINE"-unknown-linux-"$LIBC" exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. @@ -1018,34 +1072,34 @@ EOF # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. - echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION" exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx + echo "$UNAME_MACHINE"-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop + echo "$UNAME_MACHINE"-unknown-stop exit ;; i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos + echo "$UNAME_MACHINE"-unknown-atheos exit ;; i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable + echo "$UNAME_MACHINE"-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} + echo i386-unknown-lynxos"$UNAME_RELEASE" exit ;; i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp + echo "$UNAME_MACHINE"-pc-msdosdjgpp exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + i*86:*:4.*:*) + UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL" else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL" fi exit ;; i*86:*:5:[678]*) @@ -1055,12 +1109,12 @@ EOF *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac - echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}" exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` - echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL" elif /bin/uname -X 2>/dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 @@ -1070,9 +1124,9 @@ EOF && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 - echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL" else - echo ${UNAME_MACHINE}-pc-sysv32 + echo "$UNAME_MACHINE"-pc-sysv32 fi exit ;; pc:*:*:*) @@ -1080,7 +1134,7 @@ EOF # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub - # prints for the "djgpp" host, or else GDB configury will decide that + # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; @@ -1092,9 +1146,9 @@ EOF exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then - echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. - echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + echo i860-unknown-sysv"$UNAME_RELEASE" # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) @@ -1114,9 +1168,9 @@ EOF test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; @@ -1125,28 +1179,28 @@ EOF test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ - && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ - && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) - echo m68k-unknown-lynxos${UNAME_RELEASE} + echo m68k-unknown-lynxos"$UNAME_RELEASE" exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) - echo sparc-unknown-lynxos${UNAME_RELEASE} + echo sparc-unknown-lynxos"$UNAME_RELEASE" exit ;; rs6000:LynxOS:2.*:*) - echo rs6000-unknown-lynxos${UNAME_RELEASE} + echo rs6000-unknown-lynxos"$UNAME_RELEASE" exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) - echo powerpc-unknown-lynxos${UNAME_RELEASE} + echo powerpc-unknown-lynxos"$UNAME_RELEASE" exit ;; SM[BE]S:UNIX_SV:*:*) - echo mips-dde-sysv${UNAME_RELEASE} + echo mips-dde-sysv"$UNAME_RELEASE" exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 @@ -1157,7 +1211,7 @@ EOF *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` - echo ${UNAME_MACHINE}-sni-sysv4 + echo "$UNAME_MACHINE"-sni-sysv4 else echo ns32k-sni-sysv fi @@ -1177,23 +1231,23 @@ EOF exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. - echo ${UNAME_MACHINE}-stratus-vos + echo "$UNAME_MACHINE"-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) - echo m68k-apple-aux${UNAME_RELEASE} + echo m68k-apple-aux"$UNAME_RELEASE" exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then - echo mips-nec-sysv${UNAME_RELEASE} + echo mips-nec-sysv"$UNAME_RELEASE" else - echo mips-unknown-sysv${UNAME_RELEASE} + echo mips-unknown-sysv"$UNAME_RELEASE" fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. @@ -1212,65 +1266,93 @@ EOF echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) - echo sx4-nec-superux${UNAME_RELEASE} + echo sx4-nec-superux"$UNAME_RELEASE" exit ;; SX-5:SUPER-UX:*:*) - echo sx5-nec-superux${UNAME_RELEASE} + echo sx5-nec-superux"$UNAME_RELEASE" exit ;; SX-6:SUPER-UX:*:*) - echo sx6-nec-superux${UNAME_RELEASE} + echo sx6-nec-superux"$UNAME_RELEASE" exit ;; SX-7:SUPER-UX:*:*) - echo sx7-nec-superux${UNAME_RELEASE} + echo sx7-nec-superux"$UNAME_RELEASE" exit ;; SX-8:SUPER-UX:*:*) - echo sx8-nec-superux${UNAME_RELEASE} + echo sx8-nec-superux"$UNAME_RELEASE" exit ;; SX-8R:SUPER-UX:*:*) - echo sx8r-nec-superux${UNAME_RELEASE} + echo sx8r-nec-superux"$UNAME_RELEASE" + exit ;; + SX-ACE:SUPER-UX:*:*) + echo sxace-nec-superux"$UNAME_RELEASE" exit ;; Power*:Rhapsody:*:*) - echo powerpc-apple-rhapsody${UNAME_RELEASE} + echo powerpc-apple-rhapsody"$UNAME_RELEASE" exit ;; *:Rhapsody:*:*) - echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE" exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown - case $UNAME_PROCESSOR in - i386) - eval $set_cc_for_build - if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then - if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ - (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ - grep IS_64BIT_ARCH >/dev/null - then - UNAME_PROCESSOR="x86_64" - fi - fi ;; - unknown) UNAME_PROCESSOR=powerpc ;; - esac - echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + set_cc_for_build + if test "$UNAME_PROCESSOR" = unknown ; then + UNAME_PROCESSOR=powerpc + fi + if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then + if [ "$CC_FOR_BUILD" != no_compiler_found ]; then + if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_64BIT_ARCH >/dev/null + then + case $UNAME_PROCESSOR in + i386) UNAME_PROCESSOR=x86_64 ;; + powerpc) UNAME_PROCESSOR=powerpc64 ;; + esac + fi + # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc + if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ + (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ + grep IS_PPC >/dev/null + then + UNAME_PROCESSOR=powerpc + fi + fi + elif test "$UNAME_PROCESSOR" = i386 ; then + # Avoid executing cc on OS X 10.9, as it ships with a stub + # that puts up a graphical alert prompting to install + # developer tools. Any system running Mac OS X 10.7 or + # later (Darwin 11 and later) is required to have a 64-bit + # processor. This is not true of the ARM version of Darwin + # that Apple uses in portable devices. + UNAME_PROCESSOR=x86_64 + fi + echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE" exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` - if test "$UNAME_PROCESSOR" = "x86"; then + if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi - echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE" exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; - NEO-?:NONSTOP_KERNEL:*:*) - echo neo-tandem-nsk${UNAME_RELEASE} + NEO-*:NONSTOP_KERNEL:*:*) + echo neo-tandem-nsk"$UNAME_RELEASE" exit ;; NSE-*:NONSTOP_KERNEL:*:*) - echo nse-tandem-nsk${UNAME_RELEASE} + echo nse-tandem-nsk"$UNAME_RELEASE" + exit ;; + NSR-*:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk"$UNAME_RELEASE" exit ;; - NSR-?:NONSTOP_KERNEL:*:*) - echo nsr-tandem-nsk${UNAME_RELEASE} + NSV-*:NONSTOP_KERNEL:*:*) + echo nsv-tandem-nsk"$UNAME_RELEASE" + exit ;; + NSX-*:NONSTOP_KERNEL:*:*) + echo nsx-tandem-nsk"$UNAME_RELEASE" exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux @@ -1279,18 +1361,19 @@ EOF echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) - echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE" exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. - if test "$cputype" = "386"; then + # shellcheck disable=SC2154 + if test "$cputype" = 386; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi - echo ${UNAME_MACHINE}-unknown-plan9 + echo "$UNAME_MACHINE"-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 @@ -1311,14 +1394,14 @@ EOF echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) - echo mips-sei-seiux${UNAME_RELEASE} + echo mips-sei-seiux"$UNAME_RELEASE" exit ;; *:DragonFly:*:*) - echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`" exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` - case "${UNAME_MACHINE}" in + case "$UNAME_MACHINE" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; @@ -1327,182 +1410,48 @@ EOF echo i386-pc-xenix exit ;; i*86:skyos:*:*) - echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`" exit ;; i*86:rdos:*:*) - echo ${UNAME_MACHINE}-pc-rdos + echo "$UNAME_MACHINE"-pc-rdos exit ;; i*86:AROS:*:*) - echo ${UNAME_MACHINE}-pc-aros + echo "$UNAME_MACHINE"-pc-aros exit ;; x86_64:VMkernel:*:*) - echo ${UNAME_MACHINE}-unknown-esx + echo "$UNAME_MACHINE"-unknown-esx + exit ;; + amd64:Isilon\ OneFS:*:*) + echo x86_64-unknown-onefs exit ;; esac -eval $set_cc_for_build -cat >$dummy.c <<EOF -#ifdef _SEQUENT_ -# include <sys/types.h> -# include <sys/utsname.h> -#endif -main () -{ -#if defined (sony) -#if defined (MIPSEB) - /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, - I don't know.... */ - printf ("mips-sony-bsd\n"); exit (0); -#else -#include <sys/param.h> - printf ("m68k-sony-newsos%s\n", -#ifdef NEWSOS4 - "4" -#else - "" -#endif - ); exit (0); -#endif -#endif - -#if defined (__arm) && defined (__acorn) && defined (__unix) - printf ("arm-acorn-riscix\n"); exit (0); -#endif +echo "$0: unable to guess system type" >&2 -#if defined (hp300) && !defined (hpux) - printf ("m68k-hp-bsd\n"); exit (0); -#endif +case "$UNAME_MACHINE:$UNAME_SYSTEM" in + mips:Linux | mips64:Linux) + # If we got here on MIPS GNU/Linux, output extra information. + cat >&2 <<EOF -#if defined (NeXT) -#if !defined (__ARCHITECTURE__) -#define __ARCHITECTURE__ "m68k" -#endif - int version; - version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; - if (version < 4) - printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); - else - printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); - exit (0); -#endif - -#if defined (MULTIMAX) || defined (n16) -#if defined (UMAXV) - printf ("ns32k-encore-sysv\n"); exit (0); -#else -#if defined (CMU) - printf ("ns32k-encore-mach\n"); exit (0); -#else - printf ("ns32k-encore-bsd\n"); exit (0); -#endif -#endif -#endif - -#if defined (__386BSD__) - printf ("i386-pc-bsd\n"); exit (0); -#endif - -#if defined (sequent) -#if defined (i386) - printf ("i386-sequent-dynix\n"); exit (0); -#endif -#if defined (ns32000) - printf ("ns32k-sequent-dynix\n"); exit (0); -#endif -#endif - -#if defined (_SEQUENT_) - struct utsname un; - - uname(&un); - - if (strncmp(un.version, "V2", 2) == 0) { - printf ("i386-sequent-ptx2\n"); exit (0); - } - if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ - printf ("i386-sequent-ptx1\n"); exit (0); - } - printf ("i386-sequent-ptx\n"); exit (0); - -#endif - -#if defined (vax) -# if !defined (ultrix) -# include <sys/param.h> -# if defined (BSD) -# if BSD == 43 - printf ("vax-dec-bsd4.3\n"); exit (0); -# else -# if BSD == 199006 - printf ("vax-dec-bsd4.3reno\n"); exit (0); -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# endif -# else - printf ("vax-dec-bsd\n"); exit (0); -# endif -# else - printf ("vax-dec-ultrix\n"); exit (0); -# endif -#endif - -#if defined (alliant) && defined (i860) - printf ("i860-alliant-bsd\n"); exit (0); -#endif - - exit (1); -} +NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize +the system type. Please install a C compiler and try again. EOF - -$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - -# Apollos put the system type in the environment. - -test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } - -# Convex versions that predate uname can use getsysinfo(1) - -if [ -x /usr/convex/getsysinfo ] -then - case `getsysinfo -f cpu_type` in - c1*) - echo c1-convex-bsd - exit ;; - c2*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - c34*) - echo c34-convex-bsd - exit ;; - c38*) - echo c38-convex-bsd - exit ;; - c4*) - echo c4-convex-bsd - exit ;; - esac -fi + ;; +esac cat >&2 <<EOF -$0: unable to guess system type -This script, last modified $timestamp, has failed to recognize -the operating system you are using. It is advised that you -download the most up to date version of the config scripts from +This script (version $timestamp), has failed to recognize the +operating system you are using. If your script is old, overwrite *all* +copies of config.guess and config.sub with the latest versions from: - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub -If the version you run ($0) is already up to date, please -send the following data and any information you think might be -pertinent to <config-patches@gnu.org> in order to provide the needed -information to handle your system. +If $0 has already been updated, send the following data and any +information you think might be pertinent to config-patches@gnu.org to +provide the necessary information to handle your system. config.guess timestamp = $timestamp @@ -1521,16 +1470,16 @@ hostinfo = `(hostinfo) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} +UNAME_MACHINE = "$UNAME_MACHINE" +UNAME_RELEASE = "$UNAME_RELEASE" +UNAME_SYSTEM = "$UNAME_SYSTEM" +UNAME_VERSION = "$UNAME_VERSION" EOF exit 1 # Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" diff --git a/config/config.sub b/config/config.sub index bdda9e4a32c1..c19e671805a8 100755 --- a/config/config.sub +++ b/config/config.sub @@ -1,36 +1,31 @@ #! /bin/sh # Configuration validation subroutine script. -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, -# 2011, 2012 Free Software Foundation, Inc. +# Copyright 1992-2018 Free Software Foundation, Inc. -timestamp='2012-08-18' +timestamp='2018-08-13' -# This file is (in principle) common to ALL GNU software. -# The presence of a machine in this file suggests that SOME GNU software -# can handle that machine. It does not imply ALL GNU software can. -# -# This file is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program; if not, see <http://www.gnu.org/licenses/>. +# along with this program; if not, see <https://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. +# the same distribution terms that you use for the rest of that +# program. This Exception is an additional permission under section 7 +# of the GNU General Public License, version 3 ("GPLv3"). -# Please send patches to <config-patches@gnu.org>. Submit a context -# diff and a properly formatted GNU ChangeLog entry. +# Please send patches to <config-patches@gnu.org>. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. @@ -38,7 +33,7 @@ timestamp='2012-08-18' # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: -# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD +# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases @@ -58,12 +53,11 @@ timestamp='2012-08-18' me=`echo "$0" | sed -e 's,.*/,,'` usage="\ -Usage: $0 [OPTION] CPU-MFR-OPSYS - $0 [OPTION] ALIAS +Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. -Operation modes: +Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit @@ -73,9 +67,7 @@ Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.sub ($timestamp) -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, -2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 -Free Software Foundation, Inc. +Copyright 1992-2018 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -102,7 +94,7 @@ while test $# -gt 0 ; do *local*) # First pass through any local machine types. - echo $1 + echo "$1" exit ;; * ) @@ -118,162 +110,596 @@ case $# in exit 1;; esac -# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). -# Here we must recognize all the valid KERNEL-OS combinations. -maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` -case $maybe_os in - nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ - linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ - knetbsd*-gnu* | netbsd*-gnu* | \ - kopensolaris*-gnu* | \ - storm-chaos* | os2-emx* | rtmk-nova*) - os=-$maybe_os - basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` - ;; - android-linux) - os=-linux-android - basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown - ;; - *) - basic_machine=`echo $1 | sed 's/-[^-]*$//'` - if [ $basic_machine != $1 ] - then os=`echo $1 | sed 's/.*-/-/'` - else os=; fi - ;; -esac +# Split fields of configuration type +IFS="-" read -r field1 field2 field3 field4 <<EOF +$1 +EOF -### Let's recognize common machines as not being operating systems so -### that things like config.sub decstation-3100 work. We also -### recognize some manufacturers as not being operating systems, so we -### can provide default operating systems below. -case $os in - -sun*os*) - # Prevent following clause from handling this invalid input. - ;; - -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ - -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ - -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ - -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ - -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ - -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ - -apple | -axis | -knuth | -cray | -microblaze) - os= - basic_machine=$1 - ;; - -bluegene*) - os=-cnk - ;; - -sim | -cisco | -oki | -wec | -winbond) - os= - basic_machine=$1 - ;; - -scout) +# Separate into logical components for further validation +case $1 in + *-*-*-*-*) + echo Invalid configuration \`"$1"\': more than four components >&2 + exit 1 ;; - -wrs) - os=-vxworks - basic_machine=$1 + *-*-*-*) + basic_machine=$field1-$field2 + os=$field3-$field4 ;; - -chorusos*) - os=-chorusos - basic_machine=$1 + *-*-*) + # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two + # parts + maybe_os=$field2-$field3 + case $maybe_os in + nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \ + | linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \ + | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ + | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ + | storm-chaos* | os2-emx* | rtmk-nova*) + basic_machine=$field1 + os=$maybe_os + ;; + android-linux) + basic_machine=$field1-unknown + os=linux-android + ;; + *) + basic_machine=$field1-$field2 + os=$field3 + ;; + esac ;; - -chorusrdb) - os=-chorusrdb - basic_machine=$1 + *-*) + # Second component is usually, but not always the OS + case $field2 in + # Prevent following clause from handling this valid os + sun*os*) + basic_machine=$field1 + os=$field2 + ;; + # Manufacturers + dec* | mips* | sequent* | encore* | pc532* | sgi* | sony* \ + | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ + | unicom* | ibm* | next | hp | isi* | apollo | altos* \ + | convergent* | ncr* | news | 32* | 3600* | 3100* | hitachi* \ + | c[123]* | convex* | sun | crds | omron* | dg | ultra | tti* \ + | harris | dolphin | highlevel | gould | cbm | ns | masscomp \ + | apple | axis | knuth | cray | microblaze* \ + | sim | cisco | oki | wec | wrs | winbond) + basic_machine=$field1-$field2 + os= + ;; + *) + basic_machine=$field1 + os=$field2 + ;; + esac ;; - -hiux*) - os=-hiuxwe2 + *) + # Convert single-component short-hands not valid as part of + # multi-component configurations. + case $field1 in + 386bsd) + basic_machine=i386-pc + os=bsd + ;; + a29khif) + basic_machine=a29k-amd + os=udi + ;; + adobe68k) + basic_machine=m68010-adobe + os=scout + ;; + alliant) + basic_machine=fx80-alliant + os= + ;; + altos | altos3068) + basic_machine=m68k-altos + os= + ;; + am29k) + basic_machine=a29k-none + os=bsd + ;; + amdahl) + basic_machine=580-amdahl + os=sysv + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=bsd + ;; + aros) + basic_machine=i386-pc + os=aros + ;; + aux) + basic_machine=m68k-apple + os=aux + ;; + balance) + basic_machine=ns32k-sequent + os=dynix + ;; + blackfin) + basic_machine=bfin-unknown + os=linux + ;; + cegcc) + basic_machine=arm-unknown + os=cegcc + ;; + convex-c1) + basic_machine=c1-convex + os=bsd + ;; + convex-c2) + basic_machine=c2-convex + os=bsd + ;; + convex-c32) + basic_machine=c32-convex + os=bsd + ;; + convex-c34) + basic_machine=c34-convex + os=bsd + ;; + convex-c38) + basic_machine=c38-convex + os=bsd + ;; + cray) + basic_machine=j90-cray + os=unicos + ;; + crds | unos) + basic_machine=m68k-crds + os= + ;; + delta88) + basic_machine=m88k-motorola + os=sysv3 + ;; + dicos) + basic_machine=i686-pc + os=dicos + ;; + djgpp) + basic_machine=i586-pc + os=msdosdjgpp + ;; + ebmon29k) + basic_machine=a29k-amd + os=ebmon + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=ose + ;; + gmicro) + basic_machine=tron-gmicro + os=sysv + ;; + go32) + basic_machine=i386-pc + os=go32 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=hms + ;; + harris) + basic_machine=m88k-harris + os=sysv3 + ;; + hp300bsd) + basic_machine=m68k-hp + os=bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=hpux + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=proelf + ;; + i386mach) + basic_machine=i386-mach + os=mach + ;; + vsta) + basic_machine=i386-pc + os=vsta + ;; + isi68 | isi) + basic_machine=m68k-isi + os=sysv + ;; + m68knommu) + basic_machine=m68k-unknown + os=linux + ;; + magnum | m3230) + basic_machine=mips-mips + os=sysv + ;; + merlin) + basic_machine=ns32k-utek + os=sysv + ;; + mingw64) + basic_machine=x86_64-pc + os=mingw64 + ;; + mingw32) + basic_machine=i686-pc + os=mingw32 + ;; + mingw32ce) + basic_machine=arm-unknown + os=mingw32ce + ;; + monitor) + basic_machine=m68k-rom68k + os=coff + ;; + morphos) + basic_machine=powerpc-unknown + os=morphos + ;; + moxiebox) + basic_machine=moxie-unknown + os=moxiebox + ;; + msdos) + basic_machine=i386-pc + os=msdos + ;; + msys) + basic_machine=i686-pc + os=msys + ;; + mvs) + basic_machine=i370-ibm + os=mvs + ;; + nacl) + basic_machine=le32-unknown + os=nacl + ;; + ncr3000) + basic_machine=i486-ncr + os=sysv4 + ;; + netbsd386) + basic_machine=i386-pc + os=netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=newsos + ;; + news1000) + basic_machine=m68030-sony + os=newsos + ;; + necv70) + basic_machine=v70-nec + os=sysv + ;; + nh3000) + basic_machine=m68k-harris + os=cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=cxux + ;; + nindy960) + basic_machine=i960-intel + os=nindy + ;; + mon960) + basic_machine=i960-intel + os=mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=nonstopux + ;; + os400) + basic_machine=powerpc-ibm + os=os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=ose + ;; + os68k) + basic_machine=m68k-none + os=os68k + ;; + paragon) + basic_machine=i860-intel + os=osf + ;; + parisc) + basic_machine=hppa-unknown + os=linux + ;; + pw32) + basic_machine=i586-unknown + os=pw32 + ;; + rdos | rdos64) + basic_machine=x86_64-pc + os=rdos + ;; + rdos32) + basic_machine=i386-pc + os=rdos + ;; + rom68k) + basic_machine=m68k-rom68k + os=coff + ;; + sa29200) + basic_machine=a29k-amd + os=udi + ;; + sei) + basic_machine=mips-sei + os=seiux + ;; + sps7) + basic_machine=m68k-bull + os=sysv2 + ;; + st2000) + basic_machine=m68k-tandem + os= + ;; + stratus) + basic_machine=i860-stratus + os=sysv4 + ;; + sun2) + basic_machine=m68000-sun + os= + ;; + sun2os3) + basic_machine=m68000-sun + os=sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=sunos4 + ;; + sun3) + basic_machine=m68k-sun + os= + ;; + sun3os3) + basic_machine=m68k-sun + os=sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=sunos4 + ;; + sun4) + basic_machine=sparc-sun + os= + ;; + sun4os3) + basic_machine=sparc-sun + os=sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=solaris2 + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + os= + ;; + sv1) + basic_machine=sv1-cray + os=unicos + ;; + symmetry) + basic_machine=i386-sequent + os=dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=unicos + ;; + t90) + basic_machine=t90-cray + os=unicos + ;; + toad1) + basic_machine=pdp10-xkl + os=tops20 + ;; + tpf) + basic_machine=s390x-ibm + os=tpf + ;; + udi29k) + basic_machine=a29k-amd + os=udi + ;; + ultra3) + basic_machine=a29k-nyu + os=sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=none + ;; + vaxv) + basic_machine=vax-dec + os=sysv + ;; + vms) + basic_machine=vax-dec + os=vms + ;; + vxworks960) + basic_machine=i960-wrs + os=vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=vxworks + ;; + xbox) + basic_machine=i686-pc + os=mingw32 + ;; + ymp) + basic_machine=ymp-cray + os=unicos + ;; + *) + basic_machine=$1 + os= + ;; + esac ;; - -sco6) - os=-sco5v6 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Here we handle the default manufacturer of certain CPU types. It is in + # some cases the only manufacturer, in others, it is the most popular. + craynv) + basic_machine=craynv-cray + os=${os:-unicosmp} ;; - -sco5) - os=-sco3.2v5 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + fx80) + basic_machine=fx80-alliant ;; - -sco4) - os=-sco3.2v4 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + w89k) + basic_machine=hppa1.1-winbond ;; - -sco3.2.[4-9]*) - os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + op50n) + basic_machine=hppa1.1-oki ;; - -sco3.2v[4-9]*) - # Don't forget version if it is 3.2v4 or newer. - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + op60c) + basic_machine=hppa1.1-oki ;; - -sco5v6*) - # Don't forget version if it is 3.2v4 or newer. - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + romp) + basic_machine=romp-ibm ;; - -sco*) - os=-sco3.2v2 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + mmix) + basic_machine=mmix-knuth ;; - -udk*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + rs6000) + basic_machine=rs6000-ibm ;; - -isc) - os=-isc2.2 - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + vax) + basic_machine=vax-dec ;; - -clix*) - basic_machine=clipper-intergraph + pdp11) + basic_machine=pdp11-dec ;; - -isc*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + we32k) + basic_machine=we32k-att ;; - -lynx*178) - os=-lynxos178 + cydra) + basic_machine=cydra-cydrome ;; - -lynx*5) - os=-lynxos5 + i370-ibm* | ibm*) + basic_machine=i370-ibm ;; - -lynx*) - os=-lynxos + orion) + basic_machine=orion-highlevel ;; - -ptx*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + orion105) + basic_machine=clipper-highlevel ;; - -windowsnt*) - os=`echo $os | sed -e 's/windowsnt/winnt/'` + mac | mpw | mac-mpw) + basic_machine=m68k-apple ;; - -psos*) - os=-psos + pmac | pmac-mpw) + basic_machine=powerpc-apple ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint + xps | xps100) + basic_machine=xps100-honeywell ;; -esac -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ + | abacus \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ - | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ - | be32 | be64 \ + | arc | arceb \ + | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv6m | armv[78][arm] \ + | avr | avr32 \ + | asmjs \ + | ba \ + | be32 | be64 \ | bfin \ - | c4x | clipper \ + | c4x | c8051 | clipper | csky \ | d10v | d30v | dlx | dsp16xx \ - | epiphany \ - | fido | fr30 | frv \ + | e2k | epiphany \ + | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ - | i370 | i860 | i960 | ia64 \ + | i370 | i860 | i960 | ia16 | ia64 \ | ip2k | iq2000 \ + | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | mcore | mep | metag \ + | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip \ + | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ @@ -287,26 +713,31 @@ case $basic_machine in | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ + | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ + | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ - | nios | nios2 \ + | nfp \ + | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ - | open8 \ - | or32 \ - | pdp10 | pdp11 | pj | pjl \ + | open8 | or1k | or1knd | or32 \ + | pdp10 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ + | pru \ | pyramid \ + | riscv | riscv32 | riscv64 \ | rl78 | rx \ | score \ - | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ + | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh[23]ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ @@ -314,8 +745,9 @@ case $basic_machine in | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ - | we32k \ - | x86 | xc16x | xstormy16 | xtensa \ + | visium \ + | wasm32 \ + | x86 | xc16x | xstormy16 | xgate | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; @@ -328,23 +760,23 @@ case $basic_machine in c6x) basic_machine=tic6x-unknown ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) - basic_machine=$basic_machine-unknown - os=-none + leon|leon[3-9]) + basic_machine=sparc-$basic_machine + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65) + ;; + m9s12z | m68hcs12z | hcs12z | s12z) + basic_machine=s12z-unknown ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*) + basic_machine=s12z-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; ms1) basic_machine=mt-unknown ;; - strongarm | thumb | xscale) basic_machine=arm-unknown ;; - xgate) - basic_machine=$basic_machine-unknown - os=-none - ;; xscaleeb) basic_machine=armeb-unknown ;; @@ -359,37 +791,40 @@ case $basic_machine in i*86 | x86_64) basic_machine=$basic_machine-pc ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; # Recognize the basic CPU types with company name. - 580-* \ + 1750a-* | 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ + | abacus-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | alphapca5[67]-* | alpha64pca5[67]-* \ + | am33_2.0-* \ + | arc-* | arceb-* \ + | arm-* | arm[lb]e-* | arme[lb]-* | armv*-* \ | avr-* | avr32-* \ + | asmjs-* \ + | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ + | c8051-* | clipper-* | craynv-* | csky-* | cydra-* \ + | d10v-* | d30v-* | dlx-* | dsp16xx-* \ + | e2k-* | elxsi-* | epiphany-* \ + | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | ft32-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ - | i*86-* | i860-* | i960-* | ia64-* \ + | i370-* | i*86-* | i860-* | i960-* | ia16-* | ia64-* \ | ip2k-* | iq2000-* \ + | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ + | m5200-* | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* | v70-* | w65-* \ + | m6811-* | m68hc11-* | m6812-* | m68hc12-* | m68hcs12x-* | nvptx-* | picochip-* \ + | m88110-* | m88k-* | maxq-* | mb-* | mcore-* | mep-* | metag-* \ + | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ @@ -403,37 +838,50 @@ case $basic_machine in | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ + | mn10200-* | mn10300-* \ + | moxie-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* \ + | nfp-* \ + | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ + | or1k*-* \ + | or32-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ + | pru-* \ | pyramid-* \ + | riscv-* | riscv32-* | riscv64-* \ | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | score-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[24]ae[lb]-* | sh[23]e-* | she[lb]-* | sh[lb]e-* \ + | sh[1234]e[lb]-* | sh[12345][lb]e-* | sh[23]ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ + | spu-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ + | visium-* \ + | wasm32-* \ | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ + | x86-* | x86_64-* | xc16x-* | xgate-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) @@ -444,141 +892,45 @@ case $basic_machine in ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; amd64) basic_machine=x86_64-pc ;; amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv + basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; amiga | amiga-*) basic_machine=m68k-unknown ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux + basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'` + os=linux ;; bluegene*) basic_machine=powerpc-ibm - os=-cnk + os=cnk ;; c54x-*) - basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; c55x-*) - basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; c6x-*) - basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp + os=${os:-unicos} ;; cr16 | cr16-*) basic_machine=cr16-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds + os=${os:-elf} ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis @@ -588,7 +940,7 @@ case $basic_machine in ;; crx) basic_machine=crx-unknown - os=-elf + os=${os:-elf} ;; da30 | da30-*) basic_machine=m68k-da30 @@ -598,50 +950,38 @@ case $basic_machine in ;; decsystem10* | dec10*) basic_machine=pdp10-dec - os=-tops10 + os=tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec - os=-tops20 + os=tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; dpx20 | dpx20-*) basic_machine=rs6000-bull - os=-bosx + os=${os:-bosx} ;; - dpx2* | dpx2*-bull) + dpx2*) basic_machine=m68k-bull - os=-sysv3 + os=sysv3 ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon + e500v[12]) + basic_machine=powerpc-unknown + os=$os"spe" ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd + e500v[12]-*) + basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'` + os=$os"spe" ;; encore | umax | mmax) basic_machine=ns32k-encore ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose + elxsi) + basic_machine=elxsi-elxsi + os=${os:-bsd} ;; fx2800) basic_machine=i860-alliant @@ -649,45 +989,13 @@ case $basic_machine in genix) basic_machine=ns32k-ns ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 + os=hiuxwe2 ;; hp300-*) basic_machine=m68k-hp ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; @@ -717,193 +1025,79 @@ case $basic_machine in hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 + basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'` + os=sysv32 ;; i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 + basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'` + os=sysv4 ;; i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv + basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'` + os=sysv ;; i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach + basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'` + os=solaris2 ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta + j90 | j90-cray) + basic_machine=j90-cray + os=${os:-unicos} ;; iris | iris4d) basic_machine=mips-sgi case $os in - -irix*) + irix*) ;; *) - os=-irix4 + os=irix4 ;; esac ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux + leon-*|leon[3-9]-*) + basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'` ;; m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv + basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'` + os=linux ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - microblaze) + microblaze*) basic_machine=microblaze-xilinx ;; - mingw64) - basic_machine=x86_64-pc - os=-mingw64 - ;; - mingw32) - basic_machine=i386-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; miniframe) basic_machine=m68000-convergent ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari - os=-mint + os=mint ;; mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'` ;; mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - msdos) - basic_machine=i386-pc - os=-msdos + basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown ;; ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - msys) - basic_machine=i386-pc - os=-msys - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - nacl) - basic_machine=le32-unknown - os=-nacl - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; - news | news700 | news800 | news900) - basic_machine=m68k-sony - os=-newsos - ;; - news1000) - basic_machine=m68030-sony - os=-newsos + basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'` ;; news-3600 | risc-news) basic_machine=mips-sony - os=-newsos - ;; - necv70) - basic_machine=v70-nec - os=-sysv + os=newsos ;; - next | m*-next ) + next | m*-next) basic_machine=m68k-next case $os in - -nextstep* ) + nextstep* ) ;; - -ns2*) - os=-nextstep2 + ns2*) + os=nextstep2 ;; *) - os=-nextstep3 + os=nextstep3 ;; esac ;; - nh3000) - basic_machine=m68k-harris - os=-cxux - ;; - nh[45]000) - basic_machine=m88k-harris - os=-cxux - ;; - nindy960) - basic_machine=i960-intel - os=-nindy - ;; - mon960) - basic_machine=i960-intel - os=-mon960 - ;; - nonstopux) - basic_machine=mips-compaq - os=-nonstopux - ;; np1) basic_machine=np1-gould ;; @@ -916,40 +1110,26 @@ case $basic_machine in nsr-tandem) basic_machine=nsr-tandem ;; + nsv-tandem) + basic_machine=nsv-tandem + ;; + nsx-tandem) + basic_machine=nsx-tandem + ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki - os=-proelf + os=proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; - os400) - basic_machine=powerpc-ibm - os=-os400 - ;; - OSE68000 | ose68000) - basic_machine=m68000-ericsson - os=-ose - ;; - os68k) - basic_machine=m68k-none - os=-os68k - ;; pa-hitachi) basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - paragon) - basic_machine=i860-intel - os=-osf - ;; - parisc) - basic_machine=hppa-unknown - os=-linux + os=hiuxwe2 ;; parisc-*) - basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux + basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'` + os=linux ;; pbd) basic_machine=sparc-tti @@ -964,7 +1144,7 @@ case $basic_machine in basic_machine=i386-pc ;; pc98-*) - basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc @@ -979,16 +1159,16 @@ case $basic_machine in basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) - basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) - basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) - basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; pentium4-*) - basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould @@ -998,39 +1178,27 @@ case $basic_machine in ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) - basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; - ppcle | powerpclittle | ppc-le | powerpc-little) + ppcle | powerpclittle) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) - basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; - ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; - ppc64le | powerpc64little | ppc64-le | powerpc64-little) + ppc64le | powerpc64little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) - basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; - pw32) - basic_machine=i586-unknown - os=-pw32 - ;; - rdos) - basic_machine=i386-pc - os=-rdos - ;; - rom68k) - basic_machine=m68k-rom68k - os=-coff - ;; rm[46]00) basic_machine=mips-siemens ;; @@ -1043,10 +1211,6 @@ case $basic_machine in s390x | s390x-*) basic_machine=s390x-ibm ;; - sa29200) - basic_machine=a29k-amd - os=-udi - ;; sb1) basic_machine=mipsisa64sb1-unknown ;; @@ -1055,105 +1219,32 @@ case $basic_machine in ;; sde) basic_machine=mipsisa32-sde - os=-elf - ;; - sei) - basic_machine=mips-sei - os=-seiux + os=${os:-elf} ;; sequent) basic_machine=i386-sequent ;; - sh) - basic_machine=sh-hitachi - os=-hms - ;; sh5el) basic_machine=sh5le-unknown ;; - sh64) - basic_machine=sh64-unknown + sh5el-*) + basic_machine=sh5le-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; - sparclite-wrs | simso-wrs) + simso-wrs) basic_machine=sparclite-wrs - os=-vxworks - ;; - sps7) - basic_machine=m68k-bull - os=-sysv2 + os=vxworks ;; spur) basic_machine=spur-unknown ;; - st2000) - basic_machine=m68k-tandem - ;; - stratus) - basic_machine=i860-stratus - os=-sysv4 - ;; strongarm-* | thumb-*) - basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - sun2) - basic_machine=m68000-sun - ;; - sun2os3) - basic_machine=m68000-sun - os=-sunos3 - ;; - sun2os4) - basic_machine=m68000-sun - os=-sunos4 + basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'` ;; - sun3os3) - basic_machine=m68k-sun - os=-sunos3 - ;; - sun3os4) - basic_machine=m68k-sun - os=-sunos4 - ;; - sun4os3) - basic_machine=sparc-sun - os=-sunos3 - ;; - sun4os4) - basic_machine=sparc-sun - os=-sunos4 - ;; - sun4sol2) - basic_machine=sparc-sun - os=-solaris2 - ;; - sun3 | sun3-*) - basic_machine=m68k-sun - ;; - sun4) - basic_machine=sparc-sun - ;; - sun386 | sun386i | roadrunner) - basic_machine=i386-sun - ;; - sv1) - basic_machine=sv1-cray - os=-unicos - ;; - symmetry) - basic_machine=i386-sequent - os=-dynix - ;; - t3e) - basic_machine=alphaev5-cray - os=-unicos - ;; - t90) - basic_machine=t90-cray - os=-unicos + tile*-*) ;; tile*) basic_machine=$basic_machine-unknown - os=-linux-gnu + os=${os:-linux-gnu} ;; tx39) basic_machine=mipstx39-unknown @@ -1161,146 +1252,32 @@ case $basic_machine in tx39el) basic_machine=mipstx39el-unknown ;; - toad1) - basic_machine=pdp10-xkl - os=-tops20 - ;; tower | tower-32) basic_machine=m68k-ncr ;; - tpf) - basic_machine=s390x-ibm - os=-tpf - ;; - udi29k) - basic_machine=a29k-amd - os=-udi - ;; - ultra3) - basic_machine=a29k-nyu - os=-sym1 - ;; - v810 | necv810) - basic_machine=v810-nec - os=-none - ;; - vaxv) - basic_machine=vax-dec - os=-sysv - ;; - vms) - basic_machine=vax-dec - os=-vms - ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; - vxworks960) - basic_machine=i960-wrs - os=-vxworks - ;; - vxworks68) - basic_machine=m68k-wrs - os=-vxworks - ;; - vxworks29k) - basic_machine=a29k-wrs - os=-vxworks - ;; w65*) basic_machine=w65-wdc - os=-none + os=none ;; w89k-*) basic_machine=hppa1.1-winbond - os=-proelf - ;; - xbox) - basic_machine=i686-pc - os=-mingw32 + os=proelf ;; - xps | xps100) - basic_machine=xps100-honeywell + x64) + basic_machine=x86_64-pc ;; xscale-* | xscalee[bl]-*) - basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` - ;; - ymp) - basic_machine=ymp-cray - os=-unicos - ;; - z8k-*-coff) - basic_machine=z8k-unknown - os=-sim - ;; - z80-*-coff) - basic_machine=z80-unknown - os=-sim + basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'` ;; none) basic_machine=none-none - os=-none ;; -# Here we handle the default manufacturer of certain CPU types. It is in -# some cases the only manufacturer, in others, it is the most popular. - w89k) - basic_machine=hppa1.1-winbond - ;; - op50n) - basic_machine=hppa1.1-oki - ;; - op60c) - basic_machine=hppa1.1-oki - ;; - romp) - basic_machine=romp-ibm - ;; - mmix) - basic_machine=mmix-knuth - ;; - rs6000) - basic_machine=rs6000-ibm - ;; - vax) - basic_machine=vax-dec - ;; - pdp10) - # there are many clones, so DEC is not a safe bet - basic_machine=pdp10-unknown - ;; - pdp11) - basic_machine=pdp11-dec - ;; - we32k) - basic_machine=we32k-att - ;; - sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) - basic_machine=sh-unknown - ;; - sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) - basic_machine=sparc-sun - ;; - cydra) - basic_machine=cydra-cydrome - ;; - orion) - basic_machine=orion-highlevel - ;; - orion105) - basic_machine=clipper-highlevel - ;; - mac | mpw | mac-mpw) - basic_machine=m68k-apple - ;; - pmac | pmac-mpw) - basic_machine=powerpc-apple - ;; - *-unknown) - # Make sure to match an already-canonicalized machine name. - ;; *) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2 exit 1 ;; esac @@ -1308,10 +1285,10 @@ esac # Here we canonicalize certain aliases for manufacturers. case $basic_machine in *-digital*) - basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'` ;; *-commodore*) - basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'` ;; *) ;; @@ -1319,200 +1296,246 @@ esac # Decode manufacturer-specific aliases for certain operating systems. -if [ x"$os" != x"" ] +if [ x$os != x ] then case $os in - # First match some system type aliases - # that might get confused with valid system types. - # -solaris* is a basic system type, with this one exception. - -auroraux) - os=-auroraux + # First match some system type aliases that might get confused + # with valid system types. + # solaris* is a basic system type, with this one exception. + auroraux) + os=auroraux ;; - -solaris1 | -solaris1.*) - os=`echo $os | sed -e 's|solaris1|sunos4|'` + bluegene*) + os=cnk ;; - -solaris) - os=-solaris2 + solaris1 | solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` ;; - -svr4*) - os=-sysv4 + solaris) + os=solaris2 ;; - -unixware*) - os=-sysv4.2uw + unixware*) + os=sysv4.2uw ;; - -gnu/linux*) + gnu/linux*) os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` ;; - # First accept the basic system types. + # es1800 is here to avoid being matched by es* (a different OS) + es1800*) + os=ose + ;; + # Some version numbers need modification + chorusos*) + os=chorusos + ;; + isc) + os=isc2.2 + ;; + sco6) + os=sco5v6 + ;; + sco5) + os=sco3.2v5 + ;; + sco4) + os=sco3.2v4 + ;; + sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + ;; + sco3.2v[4-9]* | sco5v6*) + # Don't forget version if it is 3.2v4 or newer. + ;; + scout) + # Don't match below + ;; + sco*) + os=sco3.2v2 + ;; + psos*) + os=psos + ;; + # Now accept the basic system types. # The portable systems comes first. - # Each alternative MUST END IN A *, to match a version number. - # -sysv* is not here because it comes later, after sysvr4. - -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ - | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ - | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ - | -sym* | -kopensolaris* \ - | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ - | -aos* | -aros* \ - | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ - | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ - | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ - | -bitrig* | -openbsd* | -solidbsd* \ - | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ - | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ - | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ - | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ - | -chorusos* | -chorusrdb* | -cegcc* \ - | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ - | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \ - | -linux-newlib* | -linux-musl* | -linux-uclibc* \ - | -uxpv* | -beos* | -mpeix* | -udk* \ - | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ - | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ - | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ - | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ - | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ - | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ - | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) + # Each alternative MUST end in a * to match a version number. + # sysv* is not here because it comes later, after sysvr4. + gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \ + | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\ + | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \ + | sym* | kopensolaris* | plan9* \ + | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \ + | aos* | aros* | cloudabi* | sortix* \ + | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \ + | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \ + | knetbsd* | mirbsd* | netbsd* \ + | bitrig* | openbsd* | solidbsd* | libertybsd* \ + | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \ + | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \ + | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \ + | udi* | eabi* | lites* | ieee* | go32* | aux* | hcos* \ + | chorusrdb* | cegcc* | glidix* \ + | cygwin* | msys* | pe* | moss* | proelf* | rtems* \ + | midipix* | mingw32* | mingw64* | linux-gnu* | linux-android* \ + | linux-newlib* | linux-musl* | linux-uclibc* \ + | uxpv* | beos* | mpeix* | udk* | moxiebox* \ + | interix* | uwin* | mks* | rhapsody* | darwin* \ + | openstep* | oskit* | conix* | pw32* | nonstopux* \ + | storm-chaos* | tops10* | tenex* | tops20* | its* \ + | os2* | vos* | palmos* | uclinux* | nucleus* \ + | morphos* | superux* | rtmk* | windiss* \ + | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \ + | skyos* | haiku* | rdos* | toppers* | drops* | es* \ + | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \ + | midnightbsd*) # Remember, each alternative MUST END IN *, to match a version number. ;; - -qnx*) + qnx*) case $basic_machine in x86-* | i*86-*) ;; *) - os=-nto$os + os=nto-$os ;; esac ;; - -nto-qnx*) + hiux*) + os=hiuxwe2 ;; - -nto*) - os=`echo $os | sed -e 's|nto|nto-qnx|'` + nto-qnx*) ;; - -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ - | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ - | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` ;; - -mac*) - os=`echo $os | sed -e 's|mac|macos|'` + sim | xray | os68k* | v88r* \ + | windows* | osx | abug | netware* | os9* \ + | macos* | mpw* | magic* | mmixware* | mon960* | lnews*) ;; - -linux-dietlibc) - os=-linux-dietlibc + linux-dietlibc) + os=linux-dietlibc ;; - -linux*) + linux*) os=`echo $os | sed -e 's|linux|linux-gnu|'` ;; - -sunos5*) - os=`echo $os | sed -e 's|sunos5|solaris2|'` + lynx*178) + os=lynxos178 ;; - -sunos6*) - os=`echo $os | sed -e 's|sunos6|solaris3|'` + lynx*5) + os=lynxos5 ;; - -opened*) - os=-openedition + lynx*) + os=lynxos ;; - -os400*) - os=-os400 + mac*) + os=`echo "$os" | sed -e 's|mac|macos|'` ;; - -wince*) - os=-wince + opened*) + os=openedition ;; - -osfrose*) - os=-osfrose + os400*) + os=os400 ;; - -osf*) - os=-osf + sunos5*) + os=`echo "$os" | sed -e 's|sunos5|solaris2|'` ;; - -utek*) - os=-bsd + sunos6*) + os=`echo "$os" | sed -e 's|sunos6|solaris3|'` ;; - -dynix*) - os=-bsd + wince*) + os=wince ;; - -acis*) - os=-aos + utek*) + os=bsd ;; - -atheos*) - os=-atheos + dynix*) + os=bsd ;; - -syllable*) - os=-syllable + acis*) + os=aos ;; - -386bsd) - os=-bsd + atheos*) + os=atheos ;; - -ctix* | -uts*) - os=-sysv + syllable*) + os=syllable ;; - -nova*) - os=-rtmk-nova + 386bsd) + os=bsd + ;; + ctix* | uts*) + os=sysv + ;; + nova*) + os=rtmk-nova ;; - -ns2 ) - os=-nextstep2 + ns2) + os=nextstep2 ;; - -nsk*) - os=-nsk + nsk*) + os=nsk ;; # Preserve the version number of sinix5. - -sinix5.*) + sinix5.*) os=`echo $os | sed -e 's|sinix|sysv|'` ;; - -sinix*) - os=-sysv4 + sinix*) + os=sysv4 ;; - -tpf*) - os=-tpf + tpf*) + os=tpf ;; - -triton*) - os=-sysv3 + triton*) + os=sysv3 ;; - -oss*) - os=-sysv3 + oss*) + os=sysv3 ;; - -svr4) - os=-sysv4 + svr4*) + os=sysv4 ;; - -svr3) - os=-sysv3 + svr3) + os=sysv3 ;; - -sysvr4) - os=-sysv4 + sysvr4) + os=sysv4 ;; - # This must come after -sysvr4. - -sysv*) + # This must come after sysvr4. + sysv*) ;; - -ose*) - os=-ose + ose*) + os=ose ;; - -es1800*) - os=-ose + *mint | mint[0-9]* | *MiNT | MiNT[0-9]*) + os=mint ;; - -xenix) - os=-xenix + zvmoe) + os=zvmoe ;; - -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) - os=-mint + dicos*) + os=dicos ;; - -aros*) - os=-aros - ;; - -kaos*) - os=-kaos + pikeos*) + # Until real need of OS specific support for + # particular features comes up, bare metal + # configurations are quite functional. + case $basic_machine in + arm*) + os=eabi + ;; + *) + os=elf + ;; + esac ;; - -zvmoe) - os=-zvmoe + nacl*) ;; - -dicos*) - os=-dicos + ios) ;; - -nacl*) + none) ;; - -none) + *-eabi) ;; *) - # Get rid of the `-' at the beginning of $os. - os=`echo $os | sed 's/[^-]*-//'` - echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2 exit 1 ;; esac @@ -1530,173 +1553,179 @@ else case $basic_machine in score-*) - os=-elf + os=elf ;; spu-*) - os=-elf + os=elf ;; *-acorn) - os=-riscix1.2 + os=riscix1.2 ;; arm*-rebel) - os=-linux + os=linux ;; arm*-semi) - os=-aout + os=aout ;; c4x-* | tic4x-*) - os=-coff + os=coff + ;; + c8051-*) + os=elf + ;; + clipper-intergraph) + os=clix ;; hexagon-*) - os=-elf + os=elf ;; tic54x-*) - os=-coff + os=coff ;; tic55x-*) - os=-coff + os=coff ;; tic6x-*) - os=-coff + os=coff ;; # This must come before the *-dec entry. pdp10-*) - os=-tops20 + os=tops20 ;; pdp11-*) - os=-none + os=none ;; *-dec | vax-*) - os=-ultrix4.2 + os=ultrix4.2 ;; m68*-apollo) - os=-domain + os=domain ;; i386-sun) - os=-sunos4.0.2 + os=sunos4.0.2 ;; m68000-sun) - os=-sunos3 + os=sunos3 ;; m68*-cisco) - os=-aout + os=aout ;; mep-*) - os=-elf + os=elf ;; mips*-cisco) - os=-elf + os=elf ;; mips*-*) - os=-elf + os=elf ;; or32-*) - os=-coff + os=coff ;; *-tti) # must be before sparc entry or we get the wrong os. - os=-sysv3 + os=sysv3 ;; sparc-* | *-sun) - os=-sunos4.1.1 + os=sunos4.1.1 ;; - *-be) - os=-beos + pru-*) + os=elf ;; - *-haiku) - os=-haiku + *-be) + os=beos ;; *-ibm) - os=-aix + os=aix ;; *-knuth) - os=-mmixware + os=mmixware ;; *-wec) - os=-proelf + os=proelf ;; *-winbond) - os=-proelf + os=proelf ;; *-oki) - os=-proelf + os=proelf ;; *-hp) - os=-hpux + os=hpux ;; *-hitachi) - os=-hiux + os=hiux ;; i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) - os=-sysv + os=sysv ;; *-cbm) - os=-amigaos + os=amigaos ;; *-dg) - os=-dgux + os=dgux ;; *-dolphin) - os=-sysv3 + os=sysv3 ;; m68k-ccur) - os=-rtu + os=rtu ;; m88k-omron*) - os=-luna + os=luna ;; - *-next ) - os=-nextstep + *-next) + os=nextstep ;; *-sequent) - os=-ptx + os=ptx ;; *-crds) - os=-unos + os=unos ;; *-ns) - os=-genix + os=genix ;; i370-*) - os=-mvs - ;; - *-next) - os=-nextstep3 + os=mvs ;; *-gould) - os=-sysv + os=sysv ;; *-highlevel) - os=-bsd + os=bsd ;; *-encore) - os=-bsd + os=bsd ;; *-sgi) - os=-irix + os=irix ;; *-siemens) - os=-sysv4 + os=sysv4 ;; *-masscomp) - os=-rtu + os=rtu ;; f30[01]-fujitsu | f700-fujitsu) - os=-uxpv + os=uxpv ;; *-rom68k) - os=-coff + os=coff ;; *-*bug) - os=-coff + os=coff ;; *-apple) - os=-macos + os=macos ;; *-atari*) - os=-mint + os=mint + ;; + *-wrs) + os=vxworks ;; *) - os=-none + os=none ;; esac fi @@ -1707,79 +1736,82 @@ vendor=unknown case $basic_machine in *-unknown) case $os in - -riscix*) + riscix*) vendor=acorn ;; - -sunos*) + sunos*) vendor=sun ;; - -cnk*|-aix*) + cnk*|-aix*) vendor=ibm ;; - -beos*) + beos*) vendor=be ;; - -hpux*) + hpux*) vendor=hp ;; - -mpeix*) + mpeix*) vendor=hp ;; - -hiux*) + hiux*) vendor=hitachi ;; - -unos*) + unos*) vendor=crds ;; - -dgux*) + dgux*) vendor=dg ;; - -luna*) + luna*) vendor=omron ;; - -genix*) + genix*) vendor=ns ;; - -mvs* | -opened*) + clix*) + vendor=intergraph + ;; + mvs* | opened*) vendor=ibm ;; - -os400*) + os400*) vendor=ibm ;; - -ptx*) + ptx*) vendor=sequent ;; - -tpf*) + tpf*) vendor=ibm ;; - -vxsim* | -vxworks* | -windiss*) + vxsim* | vxworks* | windiss*) vendor=wrs ;; - -aux*) + aux*) vendor=apple ;; - -hms*) + hms*) vendor=hitachi ;; - -mpw* | -macos*) + mpw* | macos*) vendor=apple ;; - -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + *mint | mint[0-9]* | *MiNT | MiNT[0-9]*) vendor=atari ;; - -vos*) + vos*) vendor=stratus ;; esac - basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"` ;; esac -echo $basic_machine$os +echo "$basic_machine-$os" exit # Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) +# eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" diff --git a/configure.ac b/configure.ac index c41a83c97646..cc354f6f3028 100644 --- a/configure.ac +++ b/configure.ac @@ -179,12 +179,9 @@ AC_CHECK_LIB([lzma], [lzma_stream_encoder_mt], [AC_DEFINE([HAVE_LZMA_MT], [1], [xz multithreaded compression support])]) -# Look for libbrotli{enc,dec}, optional dependencies -PKG_CHECK_MODULES([LIBBROTLI], [libbrotlienc libbrotlidec], - [AC_DEFINE([HAVE_BROTLI], [1], [Whether to use libbrotli.]) - CXXFLAGS="$LIBBROTLI_CFLAGS $CXXFLAGS"] - have_brotli=1], [have_brotli=]) -AC_SUBST(HAVE_BROTLI, [$have_brotli]) +# Look for libbrotli{enc,dec}. +PKG_CHECK_MODULES([LIBBROTLI], [libbrotlienc libbrotlidec], [CXXFLAGS="$LIBBROTLI_CFLAGS $CXXFLAGS"]) + # Look for libseccomp, required for Linux sandboxing. if test "$sys_name" = linux; then @@ -232,12 +229,6 @@ if test "$gc" = yes; then fi -AC_ARG_ENABLE(init-state, AC_HELP_STRING([--disable-init-state], - [do not initialise DB etc. in `make install']), - init_state=$enableval, init_state=yes) -#AM_CONDITIONAL(INIT_STATE, test "$init_state" = "yes") - - # documentation generation switch AC_ARG_ENABLE(doc-gen, AC_HELP_STRING([--disable-doc-gen], [disable documentation generation]), diff --git a/doc/manual/advanced-topics/advanced-topics.xml b/doc/manual/advanced-topics/advanced-topics.xml index 338aa6f3a238..b710f9f2b518 100644 --- a/doc/manual/advanced-topics/advanced-topics.xml +++ b/doc/manual/advanced-topics/advanced-topics.xml @@ -1,6 +1,7 @@ <part xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude" + xml:id="part-advanced-topics" version="5.0"> <title>Advanced Topics</title> diff --git a/doc/manual/command-ref/conf-file.xml b/doc/manual/command-ref/conf-file.xml index 1865bb37c860..6a23b8f1fda4 100644 --- a/doc/manual/command-ref/conf-file.xml +++ b/doc/manual/command-ref/conf-file.xml @@ -437,7 +437,10 @@ builtins.fetchurl { <listitem><para>This option defines the maximum number of jobs that Nix will try to build in parallel. The default is <literal>1</literal>. The special value <literal>auto</literal> - causes Nix to use the number of CPUs in your system. It can be + causes Nix to use the number of CPUs in your system. <literal>0</literal> + is useful when using remote builders to prevent any local builds (except for + <literal>preferLocalBuild</literal> derivation attribute which executes locally + regardless). It can be overridden using the <option linkend='opt-max-jobs'>--max-jobs</option> (<option>-j</option>) command line switch.</para></listitem> diff --git a/doc/manual/command-ref/nix-shell.xml b/doc/manual/command-ref/nix-shell.xml index 62d026ac238e..5c44c4a8f446 100644 --- a/doc/manual/command-ref/nix-shell.xml +++ b/doc/manual/command-ref/nix-shell.xml @@ -32,6 +32,7 @@ <arg><option>--run</option> <replaceable>cmd</replaceable></arg> <arg><option>--exclude</option> <replaceable>regexp</replaceable></arg> <arg><option>--pure</option></arg> + <arg><option>--keep</option> <replaceable>name</replaceable></arg> <group choice='req'> <arg choice='plain'> <group choice='req'> @@ -165,6 +166,13 @@ also <xref linkend="sec-common-options" />.</phrase></para> </listitem></varlistentry> + <varlistentry><term><option>--keep</option> <replaceable>name</replaceable></term> + + <listitem><para>When a <option>--pure</option> shell is started, + keep the listed environment variables.</para></listitem> + + </varlistentry> + </variablelist> <para>The following common options are supported:</para> diff --git a/doc/manual/expressions/builtins.xml b/doc/manual/expressions/builtins.xml index 07d8357b40b5..873f30b062ee 100644 --- a/doc/manual/expressions/builtins.xml +++ b/doc/manual/expressions/builtins.xml @@ -398,6 +398,84 @@ stdenv.mkDerivation { … } </listitem> </varlistentry> </variablelist> + + <example> + <title>Fetching a private repository over SSH</title> + <programlisting>builtins.fetchGit { + url = "git@github.com:my-secret/repository.git"; + ref = "master"; + rev = "adab8b916a45068c044658c4158d81878f9ed1c3"; +}</programlisting> + </example> + + <example> + <title>Fetching a repository's specific commit on an arbitrary branch</title> + <para> + If the revision you're looking for is in the default branch + of the gift repository you don't strictly need to specify + the branch name in the <varname>ref</varname> attribute. + </para> + <para> + However, if the revision you're looking for is in a future + branch for the non-default branch you will need to specify + the the <varname>ref</varname> attribute as well. + </para> + <programlisting>builtins.fetchGit { + url = "https://github.com/nixos/nix.git"; + rev = "841fcbd04755c7a2865c51c1e2d3b045976b7452"; + ref = "1.11-maintenance"; +}</programlisting> + <note> + <para> + It is nice to always specify the branch which a revision + belongs to. Without the branch being specified, the + fetcher might fail if the default branch changes. + Additionally, it can be confusing to try a commit from a + non-default branch and see the fetch fail. If the branch + is specified the fault is much more obvious. + </para> + </note> + </example> + + <example> + <title>Fetching a repository's specific commit on the default branch</title> + <para> + If the revision you're looking for is in the default branch + of the gift repository you may omit the + <varname>ref</varname> attribute. + </para> + <programlisting>builtins.fetchGit { + url = "https://github.com/nixos/nix.git"; + rev = "841fcbd04755c7a2865c51c1e2d3b045976b7452"; +}</programlisting> + </example> + + <example> + <title>Fetching a tag</title> + <programlisting>builtins.fetchGit { + url = "https://github.com/nixos/nix.git"; + ref = "tags/1.9"; +}</programlisting> + <note><para>Due to a bug (<link + xlink:href="https://github.com/NixOS/nix/issues/2385">#2385</link>), + only non-annotated tags can be fetched.</para></note> + </example> + + <example> + <title>Fetching the latest version of a remote branch</title> + <para> + <function>builtins.fetchGit</function> can behave impurely + fetch the latest version of a remote branch. + </para> + <note><para>Nix will refetch the branch in accordance to + <option>tarball-ttl</option>.</para></note> + <note><para>This behavior is disabled in + <emphasis>Pure evaluation mode</emphasis>.</para></note> + <programlisting>builtins.fetchGit { + url = "ssh://git@github.com/nixos/nix.git"; + ref = "master"; +}</programlisting> + </example> </listitem> </varlistentry> @@ -1244,8 +1322,8 @@ in foo</programlisting> This is not allowed because it would cause a cyclic dependency in the computation of the cryptographic hashes for <varname>foo</varname> and <varname>bar</varname>.</para> - <para>It is also not possible to reference the result of a derivation. - If you are using Nixpkgs, the <literal>writeTextFile</literal> function is able to + <para>It is also not possible to reference the result of a derivation. + If you are using Nixpkgs, the <literal>writeTextFile</literal> function is able to do that.</para></listitem> </varlistentry> diff --git a/doc/manual/expressions/language-constructs.xml b/doc/manual/expressions/language-constructs.xml index 47d95f8a13e3..f961ed921bca 100644 --- a/doc/manual/expressions/language-constructs.xml +++ b/doc/manual/expressions/language-constructs.xml @@ -41,7 +41,7 @@ encountered</quote>).</para></footnote>.</para> </simplesect> -<simplesect><title>Let-expressions</title> +<simplesect xml:id="sect-let-expressions"><title>Let-expressions</title> <para>A let-expression allows you define local variables for an expression. For instance, diff --git a/doc/manual/glossary/glossary.xml b/doc/manual/glossary/glossary.xml index 4977825578f1..e3162ed8d469 100644 --- a/doc/manual/glossary/glossary.xml +++ b/doc/manual/glossary/glossary.xml @@ -1,5 +1,6 @@ <appendix xmlns="http://docbook.org/ns/docbook" - xmlns:xlink="http://www.w3.org/1999/xlink"> + xmlns:xlink="http://www.w3.org/1999/xlink" + xml:id="part-glossary"> <title>Glossary</title> diff --git a/doc/manual/hacking.xml b/doc/manual/hacking.xml index 183aed7adff2..b671811d3a30 100644 --- a/doc/manual/hacking.xml +++ b/doc/manual/hacking.xml @@ -30,7 +30,7 @@ To build Nix itself in this shell: [nix-shell]$ configurePhase [nix-shell]$ make </screen> -To install it in <literal>$(pwd)/nix</literal> and test it: +To install it in <literal>$(pwd)/inst</literal> and test it: <screen> [nix-shell]$ make install [nix-shell]$ make installcheck diff --git a/doc/manual/installation/env-variables.xml b/doc/manual/installation/env-variables.xml index 1fd6bafee7e3..91ecd114f6d4 100644 --- a/doc/manual/installation/env-variables.xml +++ b/doc/manual/installation/env-variables.xml @@ -55,7 +55,7 @@ export NIX_SSL_CERT_FILE=/etc/ssl/my-certificate-bundle.crt the Nix installer will detect the presense of Nix configuration, and abort.</para></note> -<section> +<section xml:id="sec-nix-ssl-cert-file-with-nix-daemon-and-macos"> <title><envar>NIX_SSL_CERT_FILE</envar> with macOS and the Nix daemon</title> <para>On macOS you must specify the environment variable for the Nix diff --git a/doc/manual/packages/s3-substituter.xml b/doc/manual/packages/s3-substituter.xml new file mode 100644 index 000000000000..bcd91cfdbccd --- /dev/null +++ b/doc/manual/packages/s3-substituter.xml @@ -0,0 +1,159 @@ +<?xml version="1.0" encoding="utf-8"?> +<section xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:xi="http://www.w3.org/2001/XInclude" + version="5.0" + xml:id="ssec-s3-substituter"> + +<title>Serving a Nix store via AWS S3 or S3-compatible Service</title> + +<para>Nix has built-in support for storing and fetching store paths +from Amazon S3 and S3 compatible services. This uses the same +<emphasis>binary</emphasis> cache mechanism that Nix usually uses to +fetch prebuilt binaries from <uri>cache.nixos.org</uri>.</para> + +<para>In this example we will use the bucket named +<literal>example-bucket</literal>.</para> + +<section xml:id="ssec-s3-substituter-anonymous-reads"> + <title>Anonymous Reads to your S3-compatible binary cache</title> + + <para>If your binary cache is publicly accessible and does not + require authentication, the simplest and easiest way to use Nix with + your S3 compatible binary cache is to use the HTTP URL for that + cache.</para> + + <para>For AWS S3 the binary cache URL for example bucket will be + exactly <uri>https://example-bucket.s3.amazonaws.com</uri>. For S3 + compatible binary caches ago have to consult your software's + documentation.</para> + + <para>Your bucket will need the following bucket policy:</para> + + <programlisting> +<![CDATA[ +{ + "Id": "DirectReads", + "Version": "2012-10-17", + "Statement": [ + { + "Sid": "AlowDirectReads", + "Action": [ + "s3:GetObject" + ], + "Effect": "Allow", + "Resource": "arn:aws:s3:::example-bucket/*", + "Principal": "*" + } + ] +} +]]> +</programlisting> +</section> + +<section xml:id="ssec-s3-substituter-authenticated-reads"> + <title>Authenticated Reads to your S3 binary cache</title> + + <para>For AWS S3 the binary cache URL for example bucket will be + exactly <uri>s3://example-bucket</uri>.</para> + + <para>Nix will use the <link + xlink:href="https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/credentials.html#credentials-default.">default + credential provider chain</link> for authenticating requests to + Amazon S3.</para> + + <para>Nix supports authenticated writes to S3 compatible binary + caches but only supports Authenticated reads from Amazon S3. + Additionally, the following limitations are in place for + authenticated reads:</para> + + <itemizedlist> + <listitem><para>The bucket must actually be hosted by Amazon S3 and + <emphasis>not</emphasis> an S3 compatible + service.</para></listitem> + + <listitem><para>The bucket must be within the + <literal>us-east-1</literal> region.</para></listitem> + + <listitem><para>The Amazon credentials, if stored in a credential + profile, must be stored in the <literal>default</literal> + profile.</para></listitem> + </itemizedlist> + + <para>Your bucket will need a bucket policy allowing the desired + users to perform the <literal>s3:GetObject</literal> action on all + objects in the bucket.</para> +</section> + + +<section xml:id="ssec-s3-substituter-authenticated-writes"> + <title>Authenticated Writes to your S3-compatible binary cache</title> + + <para>Nix support fully supports writing to Amazon S3 and S3 + compatible buckets. The binary cache URL for our example bucket will + be <uri>s3://example-bucket</uri>.</para> + + <para>Nix will use the <link + xlink:href="https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/credentials.html#credentials-default.">default + credential provider chain</link> for authenticating requests to + Amazon S3.</para> + + <para>The following options can be specified as URL parameters to + the S3 URL:</para> + <variablelist> + <varlistentry><term><literal>profile</literal></term> + <listitem> + <para> + The name of the AWS configuration profile to use. By default + Nix will use the <literal>default</literal> profile. + </para> + </listitem> + </varlistentry> + + <varlistentry><term><literal>region</literal></term> + <listitem> + <para> + The region of the S3 bucket. <literal>us–east-1</literal> by + default. + </para> + </listitem> + </varlistentry> + + <varlistentry><term><literal>endpoint</literal></term> + <listitem> + <para> + The URL to your S3-compatible service, for when not using + Amazon S3. Do not specify this value if you're using Amazon + S3. + </para> + <note><para>This endpoint must support HTTPS and will use + path-based addressing instead of virtual host based + addressing.</para></note> + </listitem> + </varlistentry> + </variablelist> + + <example><title>Uploading with non-default credential profile for Amazon S3</title> + <para><command>nix copy --to ssh://machine nixpkgs.hello s3://example-bucket?profile=cache-upload</command></para> + </example> + + <example><title>Uploading to an S3-Compatible Binary Cache</title> + <para><command>nix copy --to ssh://machine nixpkgs.hello s3://example-bucket?profile=cache-upload&endpoint=minio.example.com</command></para> + </example> + + <para>The user writing to the bucket will need to perform the + following actions against the bucket:</para> + + <itemizedlist> + <listitem><para><literal>s3:ListBucket</literal></para></listitem> + <listitem><para><literal>s3:GetBucketLocation</literal></para></listitem> + <listitem><para><literal>s3:ListObjects</literal></para></listitem> + <listitem><para><literal>s3:GetObject</literal></para></listitem> + <listitem><para><literal>s3:PutObject</literal></para></listitem> + <listitem><para><literal>s3:ListBucketMultipartUploads</literal></para></listitem> + <listitem><para><literal>s3:CreateMultipartUpload</literal></para></listitem> + <listitem><para><literal>s3:ListMultipartUploadParts</literal></para></listitem> + <listitem><para><literal>s3:AbortMultipartUpload</literal></para></listitem> + </itemizedlist> +</section> +</section> diff --git a/doc/manual/packages/sharing-packages.xml b/doc/manual/packages/sharing-packages.xml index 8465c182ee72..bb6c52b8f8c1 100644 --- a/doc/manual/packages/sharing-packages.xml +++ b/doc/manual/packages/sharing-packages.xml @@ -15,5 +15,6 @@ packages between machines.</para> <xi:include href="binary-cache-substituter.xml" /> <xi:include href="copy-closure.xml" /> <xi:include href="ssh-substituter.xml" /> +<xi:include href="s3-substituter.xml" /> </chapter> diff --git a/doc/manual/release-notes/release-notes.xml b/doc/manual/release-notes/release-notes.xml index b8392a647af9..ff4085cb792d 100644 --- a/doc/manual/release-notes/release-notes.xml +++ b/doc/manual/release-notes/release-notes.xml @@ -12,6 +12,7 @@ </partintro> --> +<xi:include href="rl-2.1.xml" /> <xi:include href="rl-2.0.xml" /> <xi:include href="rl-1.11.10.xml" /> <xi:include href="rl-1.11.xml" /> diff --git a/doc/manual/release-notes/rl-2.1.xml b/doc/manual/release-notes/rl-2.1.xml new file mode 100644 index 000000000000..9a5f37f6625d --- /dev/null +++ b/doc/manual/release-notes/rl-2.1.xml @@ -0,0 +1,110 @@ +<section xmlns="http://docbook.org/ns/docbook" + xmlns:xlink="http://www.w3.org/1999/xlink" + xmlns:xi="http://www.w3.org/2001/XInclude" + version="5.0" + xml:id="ssec-relnotes-2.1"> + +<title>Release 2.1 (2018-08-31)</title> + +<para>This is primarily a bug fix release. It also reduces memory +consumption in certain situations. In addition, it has the following +new features:</para> + +<itemizedlist> + + <listitem> + <para>New builtin functions: + <literal>builtins.bitAnd</literal>, + <literal>builtins.bitOr</literal>, + <literal>builtins.bitXor</literal>, + <literal>builtins.fromTOML</literal>, + <literal>builtins.concatMap</literal>, + <literal>builtins.mapAttrs</literal>. + </para> + </listitem> + + <listitem> + <para>The S3 binary cache store now supports uploading NARs larger + than 5 GiB.</para> + </listitem> + + <listitem> + <para>The S3 binary cache store now supports uploading to + S3-compatible services with the <literal>endpoint</literal> + option.</para> + </listitem> + + <listitem> + <para>The flag <option>--fallback</option> is no longer required + to recover from disappeared NARs in binary caches.</para> + </listitem> + + <listitem> + <para><command>nix-daemon</command> now respects + <option>--store</option>.</para> + </listitem> + + <listitem> + <para><command>nix run</command> now respects + <varname>nix-support/propagated-user-env-packages</varname>.</para> + </listitem> + +</itemizedlist> + +<para>This release has contributions from + +Adrien Devresse, +Aleksandr Pashkov, +Alexandre Esteves, +Amine Chikhaoui, +Andrew Dunham, +Asad Saeeduddin, +aszlig, +Ben Challenor, +Ben Gamari, +Benjamin Hipple, +Bogdan Seniuc, +Corey O'Connor, +Daiderd Jordan, +Daniel Peebles, +Daniel Poelzleithner, +Danylo Hlynskyi, +Dmitry Kalinkin, +Domen Kožar, +Doug Beardsley, +Eelco Dolstra, +Erik Arvstedt, +Félix Baylac-Jacqué, +Gleb Peregud, +Graham Christensen, +Guillaume Maudoux, +Ivan Kozik, +John Arnold, +Justin Humm, +Linus Heckemann, +Lorenzo Manacorda, +Matthew Justin Bauer, +Matthew O'Gorman, +Maximilian Bosch, +Michael Bishop, +Michael Fiano, +Michael Mercier, +Michael Raskin, +Michael Weiss, +Nicolas Dudebout, +Peter Simons, +Ryan Trinkle, +Samuel Dionne-Riel, +Sean Seefried, +Shea Levy, +Symphorien Gibol, +Tim Engler, +Tim Sears, +Tuomas Tynkkynen, +volth, +Will Dietz, +Yorick van Pelt and +zimbatm. +</para> + +</section> diff --git a/maintainers/upload-release.pl b/maintainers/upload-release.pl index 9b0a09e6c834..8432c95960ca 100755 --- a/maintainers/upload-release.pl +++ b/maintainers/upload-release.pl @@ -91,6 +91,8 @@ downloadFile("binaryTarball.aarch64-linux", "1"); downloadFile("binaryTarball.x86_64-darwin", "1"); downloadFile("installerScript", "1"); +exit if $version =~ /pre/; + # Update Nixpkgs in a very hacky way. system("cd $nixpkgsDir && git pull") == 0 or die; my $oldName = `nix-instantiate --eval $nixpkgsDir -A nix.name`; chomp $oldName; diff --git a/misc/docker/Dockerfile b/misc/docker/Dockerfile deleted file mode 100644 index eeca12353d98..000000000000 --- a/misc/docker/Dockerfile +++ /dev/null @@ -1,28 +0,0 @@ -FROM alpine - -# Enable HTTPS support in wget. -RUN apk add --update openssl - -# Download Nix and install it into the system. -RUN wget https://nixos.org/releases/nix/nix-2.0.4/nix-2.0.4-x86_64-linux.tar.bz2 \ - && echo "d6db178007014ed47ad5460c1bd5b2cb9403b1ec543a0d6507cb27e15358341f nix-2.0.4-x86_64-linux.tar.bz2" | sha256sum -c \ - && tar xjf nix-*-x86_64-linux.tar.bz2 \ - && addgroup -g 30000 -S nixbld \ - && for i in $(seq 1 30); do adduser -S -D -h /var/empty -g "Nix build user $i" -u $((30000 + i)) -G nixbld nixbld$i ; done \ - && mkdir -m 0755 /nix && USER=root sh nix-*-x86_64-linux/install \ - && ln -s /nix/var/nix/profiles/default/etc/profile.d/nix.sh /etc/profile.d/ \ - && rm -r /nix-*-x86_64-linux \ - && rm -r /var/cache/apk/* - -ONBUILD ENV \ - ENV=/etc/profile \ - PATH=/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/default/sbin:/bin:/sbin:/usr/bin:/usr/sbin \ - GIT_SSL_CAINFO=/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt \ - NIX_SSL_CERT_FILE=/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt - -ENV \ - ENV=/etc/profile \ - PATH=/nix/var/nix/profiles/default/bin:/nix/var/nix/profiles/default/sbin:/bin:/sbin:/usr/bin:/usr/sbin \ - GIT_SSL_CAINFO=/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt \ - NIX_SSL_CERT_FILE=/nix/var/nix/profiles/default/etc/ssl/certs/ca-bundle.crt \ - NIX_PATH=/nix/var/nix/profiles/per-user/root/channels diff --git a/misc/docker/README.md b/misc/docker/README.md deleted file mode 100644 index 491be7408964..000000000000 --- a/misc/docker/README.md +++ /dev/null @@ -1,8 +0,0 @@ -To update https://hub.docker.com/r/nixos/nix/ - - $ docker build . -t nixos/nix:2.0 - $ docker tag nixos/nix:2.0 nixos/nix:latest - $ docker push nixos/nix:latest - $ docker push nixos/nix:2.0 - -Write access: @domenkozar diff --git a/nix.spec.in b/nix.spec.in index cd053dbfce5c..477768c6a68c 100644 --- a/nix.spec.in +++ b/nix.spec.in @@ -152,11 +152,11 @@ systemctl start nix-daemon.socket %{_prefix}/lib/systemd/system/nix-daemon.service %endif %{_datadir}/nix -%if ! %{without docgen} -%{_mandir}/man1/*.1* -%{_mandir}/man5/*.5* -%{_mandir}/man8/*.8* -%endif +#%if ! %{without docgen} +#%{_mandir}/man1/*.1* +#%{_mandir}/man5/*.5* +#%{_mandir}/man8/*.8* +#%endif %config(noreplace) %{_sysconfdir}/profile.d/nix.sh %config(noreplace) %{_sysconfdir}/profile.d/nix-daemon.sh /nix @@ -166,8 +166,8 @@ systemctl start nix-daemon.socket %{_prefix}/lib/pkgconfig/*.pc -%if ! %{without docgen} -%files doc -%docdir %{_defaultdocdir}/%{name}-doc-%{version} -%{_defaultdocdir}/%{name}-doc-%{version} -%endif +#%if ! %{without docgen} +#%files doc +#%docdir %{_defaultdocdir}/%{name}-doc-%{version} +#%{_defaultdocdir}/%{name}-doc-%{version} +#%endif diff --git a/release-common.nix b/release-common.nix index 9138c1127843..ace2a4f9b91f 100644 --- a/release-common.nix +++ b/release-common.nix @@ -30,7 +30,7 @@ rec { }); configureFlags = - [ "--disable-init-state" + [ "--enable-gc" ] ++ lib.optionals stdenv.isLinux [ "--with-sandbox-shell=${sh}/bin/busybox" @@ -57,13 +57,18 @@ rec { git mercurial ] - ++ lib.optionals stdenv.isLinux [libseccomp utillinux] + ++ lib.optionals stdenv.isLinux [libseccomp utillinuxMinimal] ++ lib.optional (stdenv.isLinux || stdenv.isDarwin) libsodium ++ lib.optional (stdenv.isLinux || stdenv.isDarwin) - (aws-sdk-cpp.override { + ((aws-sdk-cpp.override { apis = ["s3" "transfer"]; customMemoryManagement = false; - }); + }).overrideDerivation (args: { + patches = args.patches or [] ++ [ (fetchpatch { + url = https://github.com/edolstra/aws-sdk-cpp/commit/3e07e1f1aae41b4c8b340735ff9e8c735f0c063f.patch; + sha256 = "1pij0v449p166f9l29x7ppzk8j7g9k9mp15ilh5qxp29c7fnvxy2"; + }) ]; + })); perlDeps = [ perl diff --git a/release.nix b/release.nix index 321f1688367a..e359ebcb2ce3 100644 --- a/release.nix +++ b/release.nix @@ -67,6 +67,14 @@ let buildInputs = buildDeps; + preConfigure = + # Copy libboost_context so we don't get all of Boost in our closure. + # https://github.com/NixOS/nixpkgs/issues/45462 + '' + mkdir -p $out/lib + cp ${boost}/lib/libboost_context* $out/lib + ''; + configureFlags = configureFlags ++ [ "--sysconfdir=/etc" ]; @@ -74,8 +82,6 @@ let makeFlags = "profiledir=$(out)/etc/profile.d"; - preBuild = "unset NIX_INDENT_MAKE"; - installFlags = "sysconfdir=$(out)/etc"; doInstallCheck = true; @@ -103,8 +109,6 @@ let enableParallelBuilding = true; postUnpack = "sourceRoot=$sourceRoot/perl"; - - preBuild = "unset NIX_INDENT_MAKE"; }); @@ -189,10 +193,6 @@ let buildInputs = buildDeps; - configureFlags = '' - --disable-init-state - ''; - dontInstall = false; doInstallCheck = true; @@ -206,14 +206,14 @@ let }; - rpm_fedora27x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora27x86_64) [ ]; + #rpm_fedora27x86_64 = makeRPM_x86_64 (diskImageFunsFun: diskImageFunsFun.fedora27x86_64) [ ]; #deb_debian8i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.debian8i386) [ "libsodium-dev" ] [ "libsodium13" ]; #deb_debian8x86_64 = makeDeb_x86_64 (diskImageFunsFun: diskImageFunsFun.debian8x86_64) [ "libsodium-dev" ] [ "libsodium13" ]; - deb_ubuntu1710i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.ubuntu1710i386) [ ] [ "libsodium18" ]; - deb_ubuntu1710x86_64 = makeDeb_x86_64 (diskImageFuns: diskImageFuns.ubuntu1710x86_64) [ ] [ "libsodium18" "libboost-context1.62.0" ]; + #deb_ubuntu1710i386 = makeDeb_i686 (diskImageFuns: diskImageFuns.ubuntu1710i386) [ ] [ "libsodium18" ]; + #deb_ubuntu1710x86_64 = makeDeb_x86_64 (diskImageFuns: diskImageFuns.ubuntu1710x86_64) [ ] [ "libsodium18" "libboost-context1.62.0" ]; # System tests. @@ -241,6 +241,7 @@ let { diskImage = vmTools.diskImages.ubuntu1204x86_64; } '' + set -x useradd -m alice su - alice -c 'tar xf ${binaryTarball.x86_64-linux}/*.tar.*' mkdir /dest-nix @@ -249,6 +250,17 @@ let su - alice -c '_NIX_INSTALLER_TEST=1 ./nix-*/install' su - alice -c 'nix-store --verify' su - alice -c 'PAGER= nix-store -qR ${build.x86_64-linux}' + + # Check whether 'nix upgrade-nix' works. + cat > /tmp/paths.nix <<EOF + { + x86_64-linux = "${build.x86_64-linux}"; + } + EOF + su - alice -c 'nix upgrade-nix -vvv --nix-store-paths-url file:///tmp/paths.nix' + (! [ -L /home/alice/.profile-1-link ]) + su - alice -c 'PAGER= nix-store -qR ${build.x86_64-linux}' + mkdir -p $out/nix-support touch $out/nix-support/hydra-build-products umount /nix @@ -332,7 +344,7 @@ let src = jobs.tarball; diskImage = (diskImageFun vmTools.diskImageFuns) { extraPackages = - [ "sqlite" "sqlite-devel" "bzip2-devel" "libcurl-devel" "openssl-devel" "xz-devel" "libseccomp-devel" "libsodium-devel" "boost-devel" ] + [ "sqlite" "sqlite-devel" "bzip2-devel" "libcurl-devel" "openssl-devel" "xz-devel" "libseccomp-devel" "libsodium-devel" "boost-devel" "bison" "flex" ] ++ extraPackages; }; # At most 2047MB can be simulated in qemu-system-i386 memSize = 2047; diff --git a/src/cpptoml/LICENSE b/src/cpptoml/LICENSE new file mode 100644 index 000000000000..8802c4fa5a36 --- /dev/null +++ b/src/cpptoml/LICENSE @@ -0,0 +1,18 @@ +Copyright (c) 2014 Chase Geigle + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/src/cpptoml/cpptoml.h b/src/cpptoml/cpptoml.h new file mode 100644 index 000000000000..07de010b1520 --- /dev/null +++ b/src/cpptoml/cpptoml.h @@ -0,0 +1,3457 @@ +/** + * @file cpptoml.h + * @author Chase Geigle + * @date May 2013 + */ + +#ifndef _CPPTOML_H_ +#define _CPPTOML_H_ + +#include <algorithm> +#include <cassert> +#include <clocale> +#include <cstdint> +#include <cstring> +#include <fstream> +#include <iomanip> +#include <map> +#include <memory> +#include <sstream> +#include <stdexcept> +#include <string> +#include <unordered_map> +#include <vector> + +#if __cplusplus > 201103L +#define CPPTOML_DEPRECATED(reason) [[deprecated(reason)]] +#elif defined(__clang__) +#define CPPTOML_DEPRECATED(reason) __attribute__((deprecated(reason))) +#elif defined(__GNUG__) +#define CPPTOML_DEPRECATED(reason) __attribute__((deprecated)) +#elif defined(_MSC_VER) +#if _MSC_VER < 1910 +#define CPPTOML_DEPRECATED(reason) __declspec(deprecated) +#else +#define CPPTOML_DEPRECATED(reason) [[deprecated(reason)]] +#endif +#endif + +namespace cpptoml +{ +class writer; // forward declaration +class base; // forward declaration +#if defined(CPPTOML_USE_MAP) +// a std::map will ensure that entries a sorted, albeit at a slight +// performance penalty relative to the (default) unordered_map +using string_to_base_map = std::map<std::string, std::shared_ptr<base>>; +#else +// by default an unordered_map is used for best performance as the +// toml specification does not require entries to be sorted +using string_to_base_map + = std::unordered_map<std::string, std::shared_ptr<base>>; +#endif + +// if defined, `base` will retain type information in form of an enum class +// such that static_cast can be used instead of dynamic_cast +// #define CPPTOML_NO_RTTI + +template <class T> +class option +{ + public: + option() : empty_{true} + { + // nothing + } + + option(T value) : empty_{false}, value_(std::move(value)) + { + // nothing + } + + explicit operator bool() const + { + return !empty_; + } + + const T& operator*() const + { + return value_; + } + + const T* operator->() const + { + return &value_; + } + + const T& value_or(const T& alternative) const + { + if (!empty_) + return value_; + return alternative; + } + + private: + bool empty_; + T value_; +}; + +struct local_date +{ + int year = 0; + int month = 0; + int day = 0; +}; + +struct local_time +{ + int hour = 0; + int minute = 0; + int second = 0; + int microsecond = 0; +}; + +struct zone_offset +{ + int hour_offset = 0; + int minute_offset = 0; +}; + +struct local_datetime : local_date, local_time +{ +}; + +struct offset_datetime : local_datetime, zone_offset +{ + static inline struct offset_datetime from_zoned(const struct tm& t) + { + offset_datetime dt; + dt.year = t.tm_year + 1900; + dt.month = t.tm_mon + 1; + dt.day = t.tm_mday; + dt.hour = t.tm_hour; + dt.minute = t.tm_min; + dt.second = t.tm_sec; + + char buf[16]; + strftime(buf, 16, "%z", &t); + + int offset = std::stoi(buf); + dt.hour_offset = offset / 100; + dt.minute_offset = offset % 100; + return dt; + } + + CPPTOML_DEPRECATED("from_local has been renamed to from_zoned") + static inline struct offset_datetime from_local(const struct tm& t) + { + return from_zoned(t); + } + + static inline struct offset_datetime from_utc(const struct tm& t) + { + offset_datetime dt; + dt.year = t.tm_year + 1900; + dt.month = t.tm_mon + 1; + dt.day = t.tm_mday; + dt.hour = t.tm_hour; + dt.minute = t.tm_min; + dt.second = t.tm_sec; + return dt; + } +}; + +CPPTOML_DEPRECATED("datetime has been renamed to offset_datetime") +typedef offset_datetime datetime; + +class fill_guard +{ + public: + fill_guard(std::ostream& os) : os_(os), fill_{os.fill()} + { + // nothing + } + + ~fill_guard() + { + os_.fill(fill_); + } + + private: + std::ostream& os_; + std::ostream::char_type fill_; +}; + +inline std::ostream& operator<<(std::ostream& os, const local_date& dt) +{ + fill_guard g{os}; + os.fill('0'); + + using std::setw; + os << setw(4) << dt.year << "-" << setw(2) << dt.month << "-" << setw(2) + << dt.day; + + return os; +} + +inline std::ostream& operator<<(std::ostream& os, const local_time& ltime) +{ + fill_guard g{os}; + os.fill('0'); + + using std::setw; + os << setw(2) << ltime.hour << ":" << setw(2) << ltime.minute << ":" + << setw(2) << ltime.second; + + if (ltime.microsecond > 0) + { + os << "."; + int power = 100000; + for (int curr_us = ltime.microsecond; curr_us; power /= 10) + { + auto num = curr_us / power; + os << num; + curr_us -= num * power; + } + } + + return os; +} + +inline std::ostream& operator<<(std::ostream& os, const zone_offset& zo) +{ + fill_guard g{os}; + os.fill('0'); + + using std::setw; + + if (zo.hour_offset != 0 || zo.minute_offset != 0) + { + if (zo.hour_offset > 0) + { + os << "+"; + } + else + { + os << "-"; + } + os << setw(2) << std::abs(zo.hour_offset) << ":" << setw(2) + << std::abs(zo.minute_offset); + } + else + { + os << "Z"; + } + + return os; +} + +inline std::ostream& operator<<(std::ostream& os, const local_datetime& dt) +{ + return os << static_cast<const local_date&>(dt) << "T" + << static_cast<const local_time&>(dt); +} + +inline std::ostream& operator<<(std::ostream& os, const offset_datetime& dt) +{ + return os << static_cast<const local_datetime&>(dt) + << static_cast<const zone_offset&>(dt); +} + +template <class T, class... Ts> +struct is_one_of; + +template <class T, class V> +struct is_one_of<T, V> : std::is_same<T, V> +{ +}; + +template <class T, class V, class... Ts> +struct is_one_of<T, V, Ts...> +{ + const static bool value + = std::is_same<T, V>::value || is_one_of<T, Ts...>::value; +}; + +template <class T> +class value; + +template <class T> +struct valid_value + : is_one_of<T, std::string, int64_t, double, bool, local_date, local_time, + local_datetime, offset_datetime> +{ +}; + +template <class T, class Enable = void> +struct value_traits; + +template <class T> +struct valid_value_or_string_convertible +{ + + const static bool value = valid_value<typename std::decay<T>::type>::value + || std::is_convertible<T, std::string>::value; +}; + +template <class T> +struct value_traits<T, typename std:: + enable_if<valid_value_or_string_convertible<T>:: + value>::type> +{ + using value_type = typename std:: + conditional<valid_value<typename std::decay<T>::type>::value, + typename std::decay<T>::type, std::string>::type; + + using type = value<value_type>; + + static value_type construct(T&& val) + { + return value_type(val); + } +}; + +template <class T> +struct value_traits<T, + typename std:: + enable_if<!valid_value_or_string_convertible<T>::value + && std::is_floating_point< + typename std::decay<T>::type>::value>:: + type> +{ + using value_type = typename std::decay<T>::type; + + using type = value<double>; + + static value_type construct(T&& val) + { + return value_type(val); + } +}; + +template <class T> +struct value_traits<T, + typename std:: + enable_if<!valid_value_or_string_convertible<T>::value + && std::is_signed<typename std::decay<T>:: + type>::value>::type> +{ + using value_type = int64_t; + + using type = value<int64_t>; + + static value_type construct(T&& val) + { + if (val < (std::numeric_limits<int64_t>::min)()) + throw std::underflow_error{"constructed value cannot be " + "represented by a 64-bit signed " + "integer"}; + + if (val > (std::numeric_limits<int64_t>::max)()) + throw std::overflow_error{"constructed value cannot be represented " + "by a 64-bit signed integer"}; + + return static_cast<int64_t>(val); + } +}; + +template <class T> +struct value_traits<T, + typename std:: + enable_if<!valid_value_or_string_convertible<T>::value + && std::is_unsigned<typename std::decay<T>:: + type>::value>::type> +{ + using value_type = int64_t; + + using type = value<int64_t>; + + static value_type construct(T&& val) + { + if (val > static_cast<uint64_t>((std::numeric_limits<int64_t>::max)())) + throw std::overflow_error{"constructed value cannot be represented " + "by a 64-bit signed integer"}; + + return static_cast<int64_t>(val); + } +}; + +class array; +class table; +class table_array; + +template <class T> +struct array_of_trait +{ + using return_type = option<std::vector<T>>; +}; + +template <> +struct array_of_trait<array> +{ + using return_type = option<std::vector<std::shared_ptr<array>>>; +}; + +template <class T> +inline std::shared_ptr<typename value_traits<T>::type> make_value(T&& val); +inline std::shared_ptr<array> make_array(); +template <class T> +inline std::shared_ptr<T> make_element(); +inline std::shared_ptr<table> make_table(); +inline std::shared_ptr<table_array> make_table_array(); + +#if defined(CPPTOML_NO_RTTI) +/// Base type used to store underlying data type explicitly if RTTI is disabled +enum class base_type +{ + NONE, + STRING, + LOCAL_TIME, + LOCAL_DATE, + LOCAL_DATETIME, + OFFSET_DATETIME, + INT, + FLOAT, + BOOL, + TABLE, + ARRAY, + TABLE_ARRAY +}; + +/// Type traits class to convert C++ types to enum member +template <class T> +struct base_type_traits; + +template <> +struct base_type_traits<std::string> +{ + static const base_type type = base_type::STRING; +}; + +template <> +struct base_type_traits<local_time> +{ + static const base_type type = base_type::LOCAL_TIME; +}; + +template <> +struct base_type_traits<local_date> +{ + static const base_type type = base_type::LOCAL_DATE; +}; + +template <> +struct base_type_traits<local_datetime> +{ + static const base_type type = base_type::LOCAL_DATETIME; +}; + +template <> +struct base_type_traits<offset_datetime> +{ + static const base_type type = base_type::OFFSET_DATETIME; +}; + +template <> +struct base_type_traits<int64_t> +{ + static const base_type type = base_type::INT; +}; + +template <> +struct base_type_traits<double> +{ + static const base_type type = base_type::FLOAT; +}; + +template <> +struct base_type_traits<bool> +{ + static const base_type type = base_type::BOOL; +}; + +template <> +struct base_type_traits<table> +{ + static const base_type type = base_type::TABLE; +}; + +template <> +struct base_type_traits<array> +{ + static const base_type type = base_type::ARRAY; +}; + +template <> +struct base_type_traits<table_array> +{ + static const base_type type = base_type::TABLE_ARRAY; +}; +#endif + +/** + * A generic base TOML value used for type erasure. + */ +class base : public std::enable_shared_from_this<base> +{ + public: + virtual ~base() = default; + + virtual std::shared_ptr<base> clone() const = 0; + + /** + * Determines if the given TOML element is a value. + */ + virtual bool is_value() const + { + return false; + } + + /** + * Determines if the given TOML element is a table. + */ + virtual bool is_table() const + { + return false; + } + + /** + * Converts the TOML element into a table. + */ + std::shared_ptr<table> as_table() + { + if (is_table()) + return std::static_pointer_cast<table>(shared_from_this()); + return nullptr; + } + /** + * Determines if the TOML element is an array of "leaf" elements. + */ + virtual bool is_array() const + { + return false; + } + + /** + * Converts the TOML element to an array. + */ + std::shared_ptr<array> as_array() + { + if (is_array()) + return std::static_pointer_cast<array>(shared_from_this()); + return nullptr; + } + + /** + * Determines if the given TOML element is an array of tables. + */ + virtual bool is_table_array() const + { + return false; + } + + /** + * Converts the TOML element into a table array. + */ + std::shared_ptr<table_array> as_table_array() + { + if (is_table_array()) + return std::static_pointer_cast<table_array>(shared_from_this()); + return nullptr; + } + + /** + * Attempts to coerce the TOML element into a concrete TOML value + * of type T. + */ + template <class T> + std::shared_ptr<value<T>> as(); + + template <class T> + std::shared_ptr<const value<T>> as() const; + + template <class Visitor, class... Args> + void accept(Visitor&& visitor, Args&&... args) const; + +#if defined(CPPTOML_NO_RTTI) + base_type type() const + { + return type_; + } + + protected: + base(const base_type t) : type_(t) + { + // nothing + } + + private: + const base_type type_ = base_type::NONE; + +#else + protected: + base() + { + // nothing + } +#endif +}; + +/** + * A concrete TOML value representing the "leaves" of the "tree". + */ +template <class T> +class value : public base +{ + struct make_shared_enabler + { + // nothing; this is a private key accessible only to friends + }; + + template <class U> + friend std::shared_ptr<typename value_traits<U>::type> + cpptoml::make_value(U&& val); + + public: + static_assert(valid_value<T>::value, "invalid value type"); + + std::shared_ptr<base> clone() const override; + + value(const make_shared_enabler&, const T& val) : value(val) + { + // nothing; note that users cannot actually invoke this function + // because they lack access to the make_shared_enabler. + } + + bool is_value() const override + { + return true; + } + + /** + * Gets the data associated with this value. + */ + T& get() + { + return data_; + } + + /** + * Gets the data associated with this value. Const version. + */ + const T& get() const + { + return data_; + } + + private: + T data_; + + /** + * Constructs a value from the given data. + */ +#if defined(CPPTOML_NO_RTTI) + value(const T& val) : base(base_type_traits<T>::type), data_(val) + { + } +#else + value(const T& val) : data_(val) + { + } +#endif + + value(const value& val) = delete; + value& operator=(const value& val) = delete; +}; + +template <class T> +std::shared_ptr<typename value_traits<T>::type> make_value(T&& val) +{ + using value_type = typename value_traits<T>::type; + using enabler = typename value_type::make_shared_enabler; + return std::make_shared<value_type>( + enabler{}, value_traits<T>::construct(std::forward<T>(val))); +} + +template <class T> +inline std::shared_ptr<value<T>> base::as() +{ +#if defined(CPPTOML_NO_RTTI) + if (type() == base_type_traits<T>::type) + return std::static_pointer_cast<value<T>>(shared_from_this()); + else + return nullptr; +#else + return std::dynamic_pointer_cast<value<T>>(shared_from_this()); +#endif +} + +// special case value<double> to allow getting an integer parameter as a +// double value +template <> +inline std::shared_ptr<value<double>> base::as() +{ +#if defined(CPPTOML_NO_RTTI) + if (type() == base_type::FLOAT) + return std::static_pointer_cast<value<double>>(shared_from_this()); + + if (type() == base_type::INT) + { + auto v = std::static_pointer_cast<value<int64_t>>(shared_from_this()); + return make_value<double>(static_cast<double>(v->get()));; + } +#else + if (auto v = std::dynamic_pointer_cast<value<double>>(shared_from_this())) + return v; + + if (auto v = std::dynamic_pointer_cast<value<int64_t>>(shared_from_this())) + return make_value<double>(static_cast<double>(v->get())); +#endif + + return nullptr; +} + +template <class T> +inline std::shared_ptr<const value<T>> base::as() const +{ +#if defined(CPPTOML_NO_RTTI) + if (type() == base_type_traits<T>::type) + return std::static_pointer_cast<const value<T>>(shared_from_this()); + else + return nullptr; +#else + return std::dynamic_pointer_cast<const value<T>>(shared_from_this()); +#endif +} + +// special case value<double> to allow getting an integer parameter as a +// double value +template <> +inline std::shared_ptr<const value<double>> base::as() const +{ +#if defined(CPPTOML_NO_RTTI) + if (type() == base_type::FLOAT) + return std::static_pointer_cast<const value<double>>(shared_from_this()); + + if (type() == base_type::INT) + { + auto v = as<int64_t>(); + // the below has to be a non-const value<double> due to a bug in + // libc++: https://llvm.org/bugs/show_bug.cgi?id=18843 + return make_value<double>(static_cast<double>(v->get())); + } +#else + if (auto v + = std::dynamic_pointer_cast<const value<double>>(shared_from_this())) + return v; + + if (auto v = as<int64_t>()) + { + // the below has to be a non-const value<double> due to a bug in + // libc++: https://llvm.org/bugs/show_bug.cgi?id=18843 + return make_value<double>(static_cast<double>(v->get())); + } +#endif + + return nullptr; +} + +/** + * Exception class for array insertion errors. + */ +class array_exception : public std::runtime_error +{ + public: + array_exception(const std::string& err) : std::runtime_error{err} + { + } +}; + +class array : public base +{ + public: + friend std::shared_ptr<array> make_array(); + + std::shared_ptr<base> clone() const override; + + virtual bool is_array() const override + { + return true; + } + + using size_type = std::size_t; + + /** + * arrays can be iterated over + */ + using iterator = std::vector<std::shared_ptr<base>>::iterator; + + /** + * arrays can be iterated over. Const version. + */ + using const_iterator = std::vector<std::shared_ptr<base>>::const_iterator; + + iterator begin() + { + return values_.begin(); + } + + const_iterator begin() const + { + return values_.begin(); + } + + iterator end() + { + return values_.end(); + } + + const_iterator end() const + { + return values_.end(); + } + + /** + * Obtains the array (vector) of base values. + */ + std::vector<std::shared_ptr<base>>& get() + { + return values_; + } + + /** + * Obtains the array (vector) of base values. Const version. + */ + const std::vector<std::shared_ptr<base>>& get() const + { + return values_; + } + + std::shared_ptr<base> at(size_t idx) const + { + return values_.at(idx); + } + + /** + * Obtains an array of value<T>s. Note that elements may be + * nullptr if they cannot be converted to a value<T>. + */ + template <class T> + std::vector<std::shared_ptr<value<T>>> array_of() const + { + std::vector<std::shared_ptr<value<T>>> result(values_.size()); + + std::transform(values_.begin(), values_.end(), result.begin(), + [&](std::shared_ptr<base> v) { return v->as<T>(); }); + + return result; + } + + /** + * Obtains a option<vector<T>>. The option will be empty if the array + * contains values that are not of type T. + */ + template <class T> + inline typename array_of_trait<T>::return_type get_array_of() const + { + std::vector<T> result; + result.reserve(values_.size()); + + for (const auto& val : values_) + { + if (auto v = val->as<T>()) + result.push_back(v->get()); + else + return {}; + } + + return {std::move(result)}; + } + + /** + * Obtains an array of arrays. Note that elements may be nullptr + * if they cannot be converted to a array. + */ + std::vector<std::shared_ptr<array>> nested_array() const + { + std::vector<std::shared_ptr<array>> result(values_.size()); + + std::transform(values_.begin(), values_.end(), result.begin(), + [&](std::shared_ptr<base> v) -> std::shared_ptr<array> { + if (v->is_array()) + return std::static_pointer_cast<array>(v); + return std::shared_ptr<array>{}; + }); + + return result; + } + + /** + * Add a value to the end of the array + */ + template <class T> + void push_back(const std::shared_ptr<value<T>>& val) + { + if (values_.empty() || values_[0]->as<T>()) + { + values_.push_back(val); + } + else + { + throw array_exception{"Arrays must be homogenous."}; + } + } + + /** + * Add an array to the end of the array + */ + void push_back(const std::shared_ptr<array>& val) + { + if (values_.empty() || values_[0]->is_array()) + { + values_.push_back(val); + } + else + { + throw array_exception{"Arrays must be homogenous."}; + } + } + + /** + * Convenience function for adding a simple element to the end + * of the array. + */ + template <class T> + void push_back(T&& val, typename value_traits<T>::type* = 0) + { + push_back(make_value(std::forward<T>(val))); + } + + /** + * Insert a value into the array + */ + template <class T> + iterator insert(iterator position, const std::shared_ptr<value<T>>& value) + { + if (values_.empty() || values_[0]->as<T>()) + { + return values_.insert(position, value); + } + else + { + throw array_exception{"Arrays must be homogenous."}; + } + } + + /** + * Insert an array into the array + */ + iterator insert(iterator position, const std::shared_ptr<array>& value) + { + if (values_.empty() || values_[0]->is_array()) + { + return values_.insert(position, value); + } + else + { + throw array_exception{"Arrays must be homogenous."}; + } + } + + /** + * Convenience function for inserting a simple element in the array + */ + template <class T> + iterator insert(iterator position, T&& val, + typename value_traits<T>::type* = 0) + { + return insert(position, make_value(std::forward<T>(val))); + } + + /** + * Erase an element from the array + */ + iterator erase(iterator position) + { + return values_.erase(position); + } + + /** + * Clear the array + */ + void clear() + { + values_.clear(); + } + + /** + * Reserve space for n values. + */ + void reserve(size_type n) + { + values_.reserve(n); + } + + private: +#if defined(CPPTOML_NO_RTTI) + array() : base(base_type::ARRAY) + { + // empty + } +#else + array() = default; +#endif + + template <class InputIterator> + array(InputIterator begin, InputIterator end) : values_{begin, end} + { + // nothing + } + + array(const array& obj) = delete; + array& operator=(const array& obj) = delete; + + std::vector<std::shared_ptr<base>> values_; +}; + +inline std::shared_ptr<array> make_array() +{ + struct make_shared_enabler : public array + { + make_shared_enabler() + { + // nothing + } + }; + + return std::make_shared<make_shared_enabler>(); +} + +template <> +inline std::shared_ptr<array> make_element<array>() +{ + return make_array(); +} + +/** + * Obtains a option<vector<T>>. The option will be empty if the array + * contains values that are not of type T. + */ +template <> +inline typename array_of_trait<array>::return_type +array::get_array_of<array>() const +{ + std::vector<std::shared_ptr<array>> result; + result.reserve(values_.size()); + + for (const auto& val : values_) + { + if (auto v = val->as_array()) + result.push_back(v); + else + return {}; + } + + return {std::move(result)}; +} + +class table; + +class table_array : public base +{ + friend class table; + friend std::shared_ptr<table_array> make_table_array(); + + public: + std::shared_ptr<base> clone() const override; + + using size_type = std::size_t; + + /** + * arrays can be iterated over + */ + using iterator = std::vector<std::shared_ptr<table>>::iterator; + + /** + * arrays can be iterated over. Const version. + */ + using const_iterator = std::vector<std::shared_ptr<table>>::const_iterator; + + iterator begin() + { + return array_.begin(); + } + + const_iterator begin() const + { + return array_.begin(); + } + + iterator end() + { + return array_.end(); + } + + const_iterator end() const + { + return array_.end(); + } + + virtual bool is_table_array() const override + { + return true; + } + + std::vector<std::shared_ptr<table>>& get() + { + return array_; + } + + const std::vector<std::shared_ptr<table>>& get() const + { + return array_; + } + + /** + * Add a table to the end of the array + */ + void push_back(const std::shared_ptr<table>& val) + { + array_.push_back(val); + } + + /** + * Insert a table into the array + */ + iterator insert(iterator position, const std::shared_ptr<table>& value) + { + return array_.insert(position, value); + } + + /** + * Erase an element from the array + */ + iterator erase(iterator position) + { + return array_.erase(position); + } + + /** + * Clear the array + */ + void clear() + { + array_.clear(); + } + + /** + * Reserve space for n tables. + */ + void reserve(size_type n) + { + array_.reserve(n); + } + + private: +#if defined(CPPTOML_NO_RTTI) + table_array() : base(base_type::TABLE_ARRAY) + { + // nothing + } +#else + table_array() + { + // nothing + } +#endif + + table_array(const table_array& obj) = delete; + table_array& operator=(const table_array& rhs) = delete; + + std::vector<std::shared_ptr<table>> array_; +}; + +inline std::shared_ptr<table_array> make_table_array() +{ + struct make_shared_enabler : public table_array + { + make_shared_enabler() + { + // nothing + } + }; + + return std::make_shared<make_shared_enabler>(); +} + +template <> +inline std::shared_ptr<table_array> make_element<table_array>() +{ + return make_table_array(); +} + +// The below are overloads for fetching specific value types out of a value +// where special casting behavior (like bounds checking) is desired + +template <class T> +typename std::enable_if<!std::is_floating_point<T>::value + && std::is_signed<T>::value, + option<T>>::type +get_impl(const std::shared_ptr<base>& elem) +{ + if (auto v = elem->as<int64_t>()) + { + if (v->get() < (std::numeric_limits<T>::min)()) + throw std::underflow_error{ + "T cannot represent the value requested in get"}; + + if (v->get() > (std::numeric_limits<T>::max)()) + throw std::overflow_error{ + "T cannot represent the value requested in get"}; + + return {static_cast<T>(v->get())}; + } + else + { + return {}; + } +} + +template <class T> +typename std::enable_if<!std::is_same<T, bool>::value + && std::is_unsigned<T>::value, + option<T>>::type +get_impl(const std::shared_ptr<base>& elem) +{ + if (auto v = elem->as<int64_t>()) + { + if (v->get() < 0) + throw std::underflow_error{"T cannot store negative value in get"}; + + if (static_cast<uint64_t>(v->get()) > (std::numeric_limits<T>::max)()) + throw std::overflow_error{ + "T cannot represent the value requested in get"}; + + return {static_cast<T>(v->get())}; + } + else + { + return {}; + } +} + +template <class T> +typename std::enable_if<!std::is_integral<T>::value + || std::is_same<T, bool>::value, + option<T>>::type +get_impl(const std::shared_ptr<base>& elem) +{ + if (auto v = elem->as<T>()) + { + return {v->get()}; + } + else + { + return {}; + } +} + +/** + * Represents a TOML keytable. + */ +class table : public base +{ + public: + friend class table_array; + friend std::shared_ptr<table> make_table(); + + std::shared_ptr<base> clone() const override; + + /** + * tables can be iterated over. + */ + using iterator = string_to_base_map::iterator; + + /** + * tables can be iterated over. Const version. + */ + using const_iterator = string_to_base_map::const_iterator; + + iterator begin() + { + return map_.begin(); + } + + const_iterator begin() const + { + return map_.begin(); + } + + iterator end() + { + return map_.end(); + } + + const_iterator end() const + { + return map_.end(); + } + + bool is_table() const override + { + return true; + } + + bool empty() const + { + return map_.empty(); + } + + /** + * Determines if this key table contains the given key. + */ + bool contains(const std::string& key) const + { + return map_.find(key) != map_.end(); + } + + /** + * Determines if this key table contains the given key. Will + * resolve "qualified keys". Qualified keys are the full access + * path separated with dots like "grandparent.parent.child". + */ + bool contains_qualified(const std::string& key) const + { + return resolve_qualified(key); + } + + /** + * Obtains the base for a given key. + * @throw std::out_of_range if the key does not exist + */ + std::shared_ptr<base> get(const std::string& key) const + { + return map_.at(key); + } + + /** + * Obtains the base for a given key. Will resolve "qualified + * keys". Qualified keys are the full access path separated with + * dots like "grandparent.parent.child". + * + * @throw std::out_of_range if the key does not exist + */ + std::shared_ptr<base> get_qualified(const std::string& key) const + { + std::shared_ptr<base> p; + resolve_qualified(key, &p); + return p; + } + + /** + * Obtains a table for a given key, if possible. + */ + std::shared_ptr<table> get_table(const std::string& key) const + { + if (contains(key) && get(key)->is_table()) + return std::static_pointer_cast<table>(get(key)); + return nullptr; + } + + /** + * Obtains a table for a given key, if possible. Will resolve + * "qualified keys". + */ + std::shared_ptr<table> get_table_qualified(const std::string& key) const + { + if (contains_qualified(key) && get_qualified(key)->is_table()) + return std::static_pointer_cast<table>(get_qualified(key)); + return nullptr; + } + + /** + * Obtains an array for a given key. + */ + std::shared_ptr<array> get_array(const std::string& key) const + { + if (!contains(key)) + return nullptr; + return get(key)->as_array(); + } + + /** + * Obtains an array for a given key. Will resolve "qualified keys". + */ + std::shared_ptr<array> get_array_qualified(const std::string& key) const + { + if (!contains_qualified(key)) + return nullptr; + return get_qualified(key)->as_array(); + } + + /** + * Obtains a table_array for a given key, if possible. + */ + std::shared_ptr<table_array> get_table_array(const std::string& key) const + { + if (!contains(key)) + return nullptr; + return get(key)->as_table_array(); + } + + /** + * Obtains a table_array for a given key, if possible. Will resolve + * "qualified keys". + */ + std::shared_ptr<table_array> + get_table_array_qualified(const std::string& key) const + { + if (!contains_qualified(key)) + return nullptr; + return get_qualified(key)->as_table_array(); + } + + /** + * Helper function that attempts to get a value corresponding + * to the template parameter from a given key. + */ + template <class T> + option<T> get_as(const std::string& key) const + { + try + { + return get_impl<T>(get(key)); + } + catch (const std::out_of_range&) + { + return {}; + } + } + + /** + * Helper function that attempts to get a value corresponding + * to the template parameter from a given key. Will resolve "qualified + * keys". + */ + template <class T> + option<T> get_qualified_as(const std::string& key) const + { + try + { + return get_impl<T>(get_qualified(key)); + } + catch (const std::out_of_range&) + { + return {}; + } + } + + /** + * Helper function that attempts to get an array of values of a given + * type corresponding to the template parameter for a given key. + * + * If the key doesn't exist, doesn't exist as an array type, or one or + * more keys inside the array type are not of type T, an empty option + * is returned. Otherwise, an option containing a vector of the values + * is returned. + */ + template <class T> + inline typename array_of_trait<T>::return_type + get_array_of(const std::string& key) const + { + if (auto v = get_array(key)) + { + std::vector<T> result; + result.reserve(v->get().size()); + + for (const auto& b : v->get()) + { + if (auto val = b->as<T>()) + result.push_back(val->get()); + else + return {}; + } + return {std::move(result)}; + } + + return {}; + } + + /** + * Helper function that attempts to get an array of values of a given + * type corresponding to the template parameter for a given key. Will + * resolve "qualified keys". + * + * If the key doesn't exist, doesn't exist as an array type, or one or + * more keys inside the array type are not of type T, an empty option + * is returned. Otherwise, an option containing a vector of the values + * is returned. + */ + template <class T> + inline typename array_of_trait<T>::return_type + get_qualified_array_of(const std::string& key) const + { + if (auto v = get_array_qualified(key)) + { + std::vector<T> result; + result.reserve(v->get().size()); + + for (const auto& b : v->get()) + { + if (auto val = b->as<T>()) + result.push_back(val->get()); + else + return {}; + } + return {std::move(result)}; + } + + return {}; + } + + /** + * Adds an element to the keytable. + */ + void insert(const std::string& key, const std::shared_ptr<base>& value) + { + map_[key] = value; + } + + /** + * Convenience shorthand for adding a simple element to the + * keytable. + */ + template <class T> + void insert(const std::string& key, T&& val, + typename value_traits<T>::type* = 0) + { + insert(key, make_value(std::forward<T>(val))); + } + + /** + * Removes an element from the table. + */ + void erase(const std::string& key) + { + map_.erase(key); + } + + private: +#if defined(CPPTOML_NO_RTTI) + table() : base(base_type::TABLE) + { + // nothing + } +#else + table() + { + // nothing + } +#endif + + table(const table& obj) = delete; + table& operator=(const table& rhs) = delete; + + std::vector<std::string> split(const std::string& value, + char separator) const + { + std::vector<std::string> result; + std::string::size_type p = 0; + std::string::size_type q; + while ((q = value.find(separator, p)) != std::string::npos) + { + result.emplace_back(value, p, q - p); + p = q + 1; + } + result.emplace_back(value, p); + return result; + } + + // If output parameter p is specified, fill it with the pointer to the + // specified entry and throw std::out_of_range if it couldn't be found. + // + // Otherwise, just return true if the entry could be found or false + // otherwise and do not throw. + bool resolve_qualified(const std::string& key, + std::shared_ptr<base>* p = nullptr) const + { + auto parts = split(key, '.'); + auto last_key = parts.back(); + parts.pop_back(); + + auto cur_table = this; + for (const auto& part : parts) + { + cur_table = cur_table->get_table(part).get(); + if (!cur_table) + { + if (!p) + return false; + + throw std::out_of_range{key + " is not a valid key"}; + } + } + + if (!p) + return cur_table->map_.count(last_key) != 0; + + *p = cur_table->map_.at(last_key); + return true; + } + + string_to_base_map map_; +}; + +/** + * Helper function that attempts to get an array of arrays for a given + * key. + * + * If the key doesn't exist, doesn't exist as an array type, or one or + * more keys inside the array type are not of type T, an empty option + * is returned. Otherwise, an option containing a vector of the values + * is returned. + */ +template <> +inline typename array_of_trait<array>::return_type +table::get_array_of<array>(const std::string& key) const +{ + if (auto v = get_array(key)) + { + std::vector<std::shared_ptr<array>> result; + result.reserve(v->get().size()); + + for (const auto& b : v->get()) + { + if (auto val = b->as_array()) + result.push_back(val); + else + return {}; + } + + return {std::move(result)}; + } + + return {}; +} + +/** + * Helper function that attempts to get an array of arrays for a given + * key. Will resolve "qualified keys". + * + * If the key doesn't exist, doesn't exist as an array type, or one or + * more keys inside the array type are not of type T, an empty option + * is returned. Otherwise, an option containing a vector of the values + * is returned. + */ +template <> +inline typename array_of_trait<array>::return_type +table::get_qualified_array_of<array>(const std::string& key) const +{ + if (auto v = get_array_qualified(key)) + { + std::vector<std::shared_ptr<array>> result; + result.reserve(v->get().size()); + + for (const auto& b : v->get()) + { + if (auto val = b->as_array()) + result.push_back(val); + else + return {}; + } + + return {std::move(result)}; + } + + return {}; +} + +std::shared_ptr<table> make_table() +{ + struct make_shared_enabler : public table + { + make_shared_enabler() + { + // nothing + } + }; + + return std::make_shared<make_shared_enabler>(); +} + +template <> +inline std::shared_ptr<table> make_element<table>() +{ + return make_table(); +} + +template <class T> +std::shared_ptr<base> value<T>::clone() const +{ + return make_value(data_); +} + +inline std::shared_ptr<base> array::clone() const +{ + auto result = make_array(); + result->reserve(values_.size()); + for (const auto& ptr : values_) + result->values_.push_back(ptr->clone()); + return result; +} + +inline std::shared_ptr<base> table_array::clone() const +{ + auto result = make_table_array(); + result->reserve(array_.size()); + for (const auto& ptr : array_) + result->array_.push_back(ptr->clone()->as_table()); + return result; +} + +inline std::shared_ptr<base> table::clone() const +{ + auto result = make_table(); + for (const auto& pr : map_) + result->insert(pr.first, pr.second->clone()); + return result; +} + +/** + * Exception class for all TOML parsing errors. + */ +class parse_exception : public std::runtime_error +{ + public: + parse_exception(const std::string& err) : std::runtime_error{err} + { + } + + parse_exception(const std::string& err, std::size_t line_number) + : std::runtime_error{err + " at line " + std::to_string(line_number)} + { + } +}; + +inline bool is_number(char c) +{ + return c >= '0' && c <= '9'; +} + +/** + * Helper object for consuming expected characters. + */ +template <class OnError> +class consumer +{ + public: + consumer(std::string::iterator& it, const std::string::iterator& end, + OnError&& on_error) + : it_(it), end_(end), on_error_(std::forward<OnError>(on_error)) + { + // nothing + } + + void operator()(char c) + { + if (it_ == end_ || *it_ != c) + on_error_(); + ++it_; + } + + template <std::size_t N> + void operator()(const char (&str)[N]) + { + std::for_each(std::begin(str), std::end(str) - 1, + [&](char c) { (*this)(c); }); + } + + int eat_digits(int len) + { + int val = 0; + for (int i = 0; i < len; ++i) + { + if (!is_number(*it_) || it_ == end_) + on_error_(); + val = 10 * val + (*it_++ - '0'); + } + return val; + } + + void error() + { + on_error_(); + } + + private: + std::string::iterator& it_; + const std::string::iterator& end_; + OnError on_error_; +}; + +template <class OnError> +consumer<OnError> make_consumer(std::string::iterator& it, + const std::string::iterator& end, + OnError&& on_error) +{ + return consumer<OnError>(it, end, std::forward<OnError>(on_error)); +} + +// replacement for std::getline to handle incorrectly line-ended files +// https://stackoverflow.com/questions/6089231/getting-std-ifstream-to-handle-lf-cr-and-crlf +namespace detail +{ +inline std::istream& getline(std::istream& input, std::string& line) +{ + line.clear(); + + std::istream::sentry sentry{input, true}; + auto sb = input.rdbuf(); + + while (true) + { + auto c = sb->sbumpc(); + if (c == '\r') + { + if (sb->sgetc() == '\n') + c = sb->sbumpc(); + } + + if (c == '\n') + return input; + + if (c == std::istream::traits_type::eof()) + { + if (line.empty()) + input.setstate(std::ios::eofbit); + return input; + } + + line.push_back(static_cast<char>(c)); + } +} +} + +/** + * The parser class. + */ +class parser +{ + public: + /** + * Parsers are constructed from streams. + */ + parser(std::istream& stream) : input_(stream) + { + // nothing + } + + parser& operator=(const parser& parser) = delete; + + /** + * Parses the stream this parser was created on until EOF. + * @throw parse_exception if there are errors in parsing + */ + std::shared_ptr<table> parse() + { + std::shared_ptr<table> root = make_table(); + + table* curr_table = root.get(); + + while (detail::getline(input_, line_)) + { + line_number_++; + auto it = line_.begin(); + auto end = line_.end(); + consume_whitespace(it, end); + if (it == end || *it == '#') + continue; + if (*it == '[') + { + curr_table = root.get(); + parse_table(it, end, curr_table); + } + else + { + parse_key_value(it, end, curr_table); + consume_whitespace(it, end); + eol_or_comment(it, end); + } + } + return root; + } + + private: +#if defined _MSC_VER + __declspec(noreturn) +#elif defined __GNUC__ + __attribute__((noreturn)) +#endif + void throw_parse_exception(const std::string& err) + { + throw parse_exception{err, line_number_}; + } + + void parse_table(std::string::iterator& it, + const std::string::iterator& end, table*& curr_table) + { + // remove the beginning keytable marker + ++it; + if (it == end) + throw_parse_exception("Unexpected end of table"); + if (*it == '[') + parse_table_array(it, end, curr_table); + else + parse_single_table(it, end, curr_table); + } + + void parse_single_table(std::string::iterator& it, + const std::string::iterator& end, + table*& curr_table) + { + if (it == end || *it == ']') + throw_parse_exception("Table name cannot be empty"); + + std::string full_table_name; + bool inserted = false; + while (it != end && *it != ']') + { + auto part = parse_key(it, end, + [](char c) { return c == '.' || c == ']'; }); + + if (part.empty()) + throw_parse_exception("Empty component of table name"); + + if (!full_table_name.empty()) + full_table_name += "."; + full_table_name += part; + + if (curr_table->contains(part)) + { + auto b = curr_table->get(part); + if (b->is_table()) + curr_table = static_cast<table*>(b.get()); + else if (b->is_table_array()) + curr_table = std::static_pointer_cast<table_array>(b) + ->get() + .back() + .get(); + else + throw_parse_exception("Key " + full_table_name + + "already exists as a value"); + } + else + { + inserted = true; + curr_table->insert(part, make_table()); + curr_table = static_cast<table*>(curr_table->get(part).get()); + } + consume_whitespace(it, end); + if (it != end && *it == '.') + ++it; + consume_whitespace(it, end); + } + + if (it == end) + throw_parse_exception( + "Unterminated table declaration; did you forget a ']'?"); + + // table already existed + if (!inserted) + { + auto is_value + = [](const std::pair<const std::string&, + const std::shared_ptr<base>&>& p) { + return p.second->is_value(); + }; + + // if there are any values, we can't add values to this table + // since it has already been defined. If there aren't any + // values, then it was implicitly created by something like + // [a.b] + if (curr_table->empty() || std::any_of(curr_table->begin(), + curr_table->end(), is_value)) + { + throw_parse_exception("Redefinition of table " + + full_table_name); + } + } + + ++it; + consume_whitespace(it, end); + eol_or_comment(it, end); + } + + void parse_table_array(std::string::iterator& it, + const std::string::iterator& end, table*& curr_table) + { + ++it; + if (it == end || *it == ']') + throw_parse_exception("Table array name cannot be empty"); + + std::string full_ta_name; + while (it != end && *it != ']') + { + auto part = parse_key(it, end, + [](char c) { return c == '.' || c == ']'; }); + + if (part.empty()) + throw_parse_exception("Empty component of table array name"); + + if (!full_ta_name.empty()) + full_ta_name += "."; + full_ta_name += part; + + consume_whitespace(it, end); + if (it != end && *it == '.') + ++it; + consume_whitespace(it, end); + + if (curr_table->contains(part)) + { + auto b = curr_table->get(part); + + // if this is the end of the table array name, add an + // element to the table array that we just looked up + if (it != end && *it == ']') + { + if (!b->is_table_array()) + throw_parse_exception("Key " + full_ta_name + + " is not a table array"); + auto v = b->as_table_array(); + v->get().push_back(make_table()); + curr_table = v->get().back().get(); + } + // otherwise, just keep traversing down the key name + else + { + if (b->is_table()) + curr_table = static_cast<table*>(b.get()); + else if (b->is_table_array()) + curr_table = std::static_pointer_cast<table_array>(b) + ->get() + .back() + .get(); + else + throw_parse_exception("Key " + full_ta_name + + " already exists as a value"); + } + } + else + { + // if this is the end of the table array name, add a new + // table array and a new table inside that array for us to + // add keys to next + if (it != end && *it == ']') + { + curr_table->insert(part, make_table_array()); + auto arr = std::static_pointer_cast<table_array>( + curr_table->get(part)); + arr->get().push_back(make_table()); + curr_table = arr->get().back().get(); + } + // otherwise, create the implicitly defined table and move + // down to it + else + { + curr_table->insert(part, make_table()); + curr_table + = static_cast<table*>(curr_table->get(part).get()); + } + } + } + + // consume the last "]]" + if (it == end) + throw_parse_exception("Unterminated table array name"); + ++it; + if (it == end) + throw_parse_exception("Unterminated table array name"); + ++it; + + consume_whitespace(it, end); + eol_or_comment(it, end); + } + + void parse_key_value(std::string::iterator& it, std::string::iterator& end, + table* curr_table) + { + auto key = parse_key(it, end, [](char c) { return c == '='; }); + if (curr_table->contains(key)) + throw_parse_exception("Key " + key + " already present"); + if (it == end || *it != '=') + throw_parse_exception("Value must follow after a '='"); + ++it; + consume_whitespace(it, end); + curr_table->insert(key, parse_value(it, end)); + consume_whitespace(it, end); + } + + template <class Function> + std::string parse_key(std::string::iterator& it, + const std::string::iterator& end, Function&& fun) + { + consume_whitespace(it, end); + if (*it == '"') + { + return parse_quoted_key(it, end); + } + else + { + auto bke = std::find_if(it, end, std::forward<Function>(fun)); + return parse_bare_key(it, bke); + } + } + + std::string parse_bare_key(std::string::iterator& it, + const std::string::iterator& end) + { + if (it == end) + { + throw_parse_exception("Bare key missing name"); + } + + auto key_end = end; + --key_end; + consume_backwards_whitespace(key_end, it); + ++key_end; + std::string key{it, key_end}; + + if (std::find(it, key_end, '#') != key_end) + { + throw_parse_exception("Bare key " + key + " cannot contain #"); + } + + if (std::find_if(it, key_end, + [](char c) { return c == ' ' || c == '\t'; }) + != key_end) + { + throw_parse_exception("Bare key " + key + + " cannot contain whitespace"); + } + + if (std::find_if(it, key_end, + [](char c) { return c == '[' || c == ']'; }) + != key_end) + { + throw_parse_exception("Bare key " + key + + " cannot contain '[' or ']'"); + } + + it = end; + return key; + } + + std::string parse_quoted_key(std::string::iterator& it, + const std::string::iterator& end) + { + return string_literal(it, end, '"'); + } + + enum class parse_type + { + STRING = 1, + LOCAL_TIME, + LOCAL_DATE, + LOCAL_DATETIME, + OFFSET_DATETIME, + INT, + FLOAT, + BOOL, + ARRAY, + INLINE_TABLE + }; + + std::shared_ptr<base> parse_value(std::string::iterator& it, + std::string::iterator& end) + { + parse_type type = determine_value_type(it, end); + switch (type) + { + case parse_type::STRING: + return parse_string(it, end); + case parse_type::LOCAL_TIME: + return parse_time(it, end); + case parse_type::LOCAL_DATE: + case parse_type::LOCAL_DATETIME: + case parse_type::OFFSET_DATETIME: + return parse_date(it, end); + case parse_type::INT: + case parse_type::FLOAT: + return parse_number(it, end); + case parse_type::BOOL: + return parse_bool(it, end); + case parse_type::ARRAY: + return parse_array(it, end); + case parse_type::INLINE_TABLE: + return parse_inline_table(it, end); + default: + throw_parse_exception("Failed to parse value"); + } + } + + parse_type determine_value_type(const std::string::iterator& it, + const std::string::iterator& end) + { + if(it == end) + { + throw_parse_exception("Failed to parse value type"); + } + if (*it == '"' || *it == '\'') + { + return parse_type::STRING; + } + else if (is_time(it, end)) + { + return parse_type::LOCAL_TIME; + } + else if (auto dtype = date_type(it, end)) + { + return *dtype; + } + else if (is_number(*it) || *it == '-' || *it == '+') + { + return determine_number_type(it, end); + } + else if (*it == 't' || *it == 'f') + { + return parse_type::BOOL; + } + else if (*it == '[') + { + return parse_type::ARRAY; + } + else if (*it == '{') + { + return parse_type::INLINE_TABLE; + } + throw_parse_exception("Failed to parse value type"); + } + + parse_type determine_number_type(const std::string::iterator& it, + const std::string::iterator& end) + { + // determine if we are an integer or a float + auto check_it = it; + if (*check_it == '-' || *check_it == '+') + ++check_it; + while (check_it != end && is_number(*check_it)) + ++check_it; + if (check_it != end && *check_it == '.') + { + ++check_it; + while (check_it != end && is_number(*check_it)) + ++check_it; + return parse_type::FLOAT; + } + else + { + return parse_type::INT; + } + } + + std::shared_ptr<value<std::string>> parse_string(std::string::iterator& it, + std::string::iterator& end) + { + auto delim = *it; + assert(delim == '"' || delim == '\''); + + // end is non-const here because we have to be able to potentially + // parse multiple lines in a string, not just one + auto check_it = it; + ++check_it; + if (check_it != end && *check_it == delim) + { + ++check_it; + if (check_it != end && *check_it == delim) + { + it = ++check_it; + return parse_multiline_string(it, end, delim); + } + } + return make_value<std::string>(string_literal(it, end, delim)); + } + + std::shared_ptr<value<std::string>> + parse_multiline_string(std::string::iterator& it, + std::string::iterator& end, char delim) + { + std::stringstream ss; + + auto is_ws = [](char c) { return c == ' ' || c == '\t'; }; + + bool consuming = false; + std::shared_ptr<value<std::string>> ret; + + auto handle_line + = [&](std::string::iterator& local_it, + std::string::iterator& local_end) { + if (consuming) + { + local_it = std::find_if_not(local_it, local_end, is_ws); + + // whole line is whitespace + if (local_it == local_end) + return; + } + + consuming = false; + + while (local_it != local_end) + { + // handle escaped characters + if (delim == '"' && *local_it == '\\') + { + auto check = local_it; + // check if this is an actual escape sequence or a + // whitespace escaping backslash + ++check; + consume_whitespace(check, local_end); + if (check == local_end) + { + consuming = true; + break; + } + + ss << parse_escape_code(local_it, local_end); + continue; + } + + // if we can end the string + if (std::distance(local_it, local_end) >= 3) + { + auto check = local_it; + // check for """ + if (*check++ == delim && *check++ == delim + && *check++ == delim) + { + local_it = check; + ret = make_value<std::string>(ss.str()); + break; + } + } + + ss << *local_it++; + } + }; + + // handle the remainder of the current line + handle_line(it, end); + if (ret) + return ret; + + // start eating lines + while (detail::getline(input_, line_)) + { + ++line_number_; + + it = line_.begin(); + end = line_.end(); + + handle_line(it, end); + + if (ret) + return ret; + + if (!consuming) + ss << std::endl; + } + + throw_parse_exception("Unterminated multi-line basic string"); + } + + std::string string_literal(std::string::iterator& it, + const std::string::iterator& end, char delim) + { + ++it; + std::string val; + while (it != end) + { + // handle escaped characters + if (delim == '"' && *it == '\\') + { + val += parse_escape_code(it, end); + } + else if (*it == delim) + { + ++it; + consume_whitespace(it, end); + return val; + } + else + { + val += *it++; + } + } + throw_parse_exception("Unterminated string literal"); + } + + std::string parse_escape_code(std::string::iterator& it, + const std::string::iterator& end) + { + ++it; + if (it == end) + throw_parse_exception("Invalid escape sequence"); + char value; + if (*it == 'b') + { + value = '\b'; + } + else if (*it == 't') + { + value = '\t'; + } + else if (*it == 'n') + { + value = '\n'; + } + else if (*it == 'f') + { + value = '\f'; + } + else if (*it == 'r') + { + value = '\r'; + } + else if (*it == '"') + { + value = '"'; + } + else if (*it == '\\') + { + value = '\\'; + } + else if (*it == 'u' || *it == 'U') + { + return parse_unicode(it, end); + } + else + { + throw_parse_exception("Invalid escape sequence"); + } + ++it; + return std::string(1, value); + } + + std::string parse_unicode(std::string::iterator& it, + const std::string::iterator& end) + { + bool large = *it++ == 'U'; + auto codepoint = parse_hex(it, end, large ? 0x10000000 : 0x1000); + + if ((codepoint > 0xd7ff && codepoint < 0xe000) || codepoint > 0x10ffff) + { + throw_parse_exception( + "Unicode escape sequence is not a Unicode scalar value"); + } + + std::string result; + // See Table 3-6 of the Unicode standard + if (codepoint <= 0x7f) + { + // 1-byte codepoints: 00000000 0xxxxxxx + // repr: 0xxxxxxx + result += static_cast<char>(codepoint & 0x7f); + } + else if (codepoint <= 0x7ff) + { + // 2-byte codepoints: 00000yyy yyxxxxxx + // repr: 110yyyyy 10xxxxxx + // + // 0x1f = 00011111 + // 0xc0 = 11000000 + // + result += static_cast<char>(0xc0 | ((codepoint >> 6) & 0x1f)); + // + // 0x80 = 10000000 + // 0x3f = 00111111 + // + result += static_cast<char>(0x80 | (codepoint & 0x3f)); + } + else if (codepoint <= 0xffff) + { + // 3-byte codepoints: zzzzyyyy yyxxxxxx + // repr: 1110zzzz 10yyyyyy 10xxxxxx + // + // 0xe0 = 11100000 + // 0x0f = 00001111 + // + result += static_cast<char>(0xe0 | ((codepoint >> 12) & 0x0f)); + result += static_cast<char>(0x80 | ((codepoint >> 6) & 0x1f)); + result += static_cast<char>(0x80 | (codepoint & 0x3f)); + } + else + { + // 4-byte codepoints: 000uuuuu zzzzyyyy yyxxxxxx + // repr: 11110uuu 10uuzzzz 10yyyyyy 10xxxxxx + // + // 0xf0 = 11110000 + // 0x07 = 00000111 + // + result += static_cast<char>(0xf0 | ((codepoint >> 18) & 0x07)); + result += static_cast<char>(0x80 | ((codepoint >> 12) & 0x3f)); + result += static_cast<char>(0x80 | ((codepoint >> 6) & 0x3f)); + result += static_cast<char>(0x80 | (codepoint & 0x3f)); + } + return result; + } + + uint32_t parse_hex(std::string::iterator& it, + const std::string::iterator& end, uint32_t place) + { + uint32_t value = 0; + while (place > 0) + { + if (it == end) + throw_parse_exception("Unexpected end of unicode sequence"); + + if (!is_hex(*it)) + throw_parse_exception("Invalid unicode escape sequence"); + + value += place * hex_to_digit(*it++); + place /= 16; + } + return value; + } + + bool is_hex(char c) + { + return is_number(c) || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'); + } + + uint32_t hex_to_digit(char c) + { + if (is_number(c)) + return static_cast<uint32_t>(c - '0'); + return 10 + static_cast<uint32_t>( + c - ((c >= 'a' && c <= 'f') ? 'a' : 'A')); + } + + std::shared_ptr<base> parse_number(std::string::iterator& it, + const std::string::iterator& end) + { + auto check_it = it; + auto check_end = find_end_of_number(it, end); + + auto eat_sign = [&]() { + if (check_it != end && (*check_it == '-' || *check_it == '+')) + ++check_it; + }; + + eat_sign(); + + auto eat_numbers = [&]() { + auto beg = check_it; + while (check_it != end && is_number(*check_it)) + { + ++check_it; + if (check_it != end && *check_it == '_') + { + ++check_it; + if (check_it == end || !is_number(*check_it)) + throw_parse_exception("Malformed number"); + } + } + + if (check_it == beg) + throw_parse_exception("Malformed number"); + }; + + auto check_no_leading_zero = [&]() { + if (check_it != end && *check_it == '0' && check_it + 1 != check_end + && check_it[1] != '.') + { + throw_parse_exception("Numbers may not have leading zeros"); + } + }; + + check_no_leading_zero(); + eat_numbers(); + + if (check_it != end + && (*check_it == '.' || *check_it == 'e' || *check_it == 'E')) + { + bool is_exp = *check_it == 'e' || *check_it == 'E'; + + ++check_it; + if (check_it == end) + throw_parse_exception("Floats must have trailing digits"); + + auto eat_exp = [&]() { + eat_sign(); + check_no_leading_zero(); + eat_numbers(); + }; + + if (is_exp) + eat_exp(); + else + eat_numbers(); + + if (!is_exp && check_it != end + && (*check_it == 'e' || *check_it == 'E')) + { + ++check_it; + eat_exp(); + } + + return parse_float(it, check_it); + } + else + { + return parse_int(it, check_it); + } + } + + std::shared_ptr<value<int64_t>> parse_int(std::string::iterator& it, + const std::string::iterator& end) + { + std::string v{it, end}; + v.erase(std::remove(v.begin(), v.end(), '_'), v.end()); + it = end; + try + { + return make_value<int64_t>(std::stoll(v)); + } + catch (const std::invalid_argument& ex) + { + throw_parse_exception("Malformed number (invalid argument: " + + std::string{ex.what()} + ")"); + } + catch (const std::out_of_range& ex) + { + throw_parse_exception("Malformed number (out of range: " + + std::string{ex.what()} + ")"); + } + } + + std::shared_ptr<value<double>> parse_float(std::string::iterator& it, + const std::string::iterator& end) + { + std::string v{it, end}; + v.erase(std::remove(v.begin(), v.end(), '_'), v.end()); + it = end; + char decimal_point = std::localeconv()->decimal_point[0]; + std::replace(v.begin(), v.end(), '.', decimal_point); + try + { + return make_value<double>(std::stod(v)); + } + catch (const std::invalid_argument& ex) + { + throw_parse_exception("Malformed number (invalid argument: " + + std::string{ex.what()} + ")"); + } + catch (const std::out_of_range& ex) + { + throw_parse_exception("Malformed number (out of range: " + + std::string{ex.what()} + ")"); + } + } + + std::shared_ptr<value<bool>> parse_bool(std::string::iterator& it, + const std::string::iterator& end) + { + auto eat = make_consumer(it, end, [this]() { + throw_parse_exception("Attempted to parse invalid boolean value"); + }); + + if (*it == 't') + { + eat("true"); + return make_value<bool>(true); + } + else if (*it == 'f') + { + eat("false"); + return make_value<bool>(false); + } + + eat.error(); + return nullptr; + } + + std::string::iterator find_end_of_number(std::string::iterator it, + std::string::iterator end) + { + return std::find_if(it, end, [](char c) { + return !is_number(c) && c != '_' && c != '.' && c != 'e' && c != 'E' + && c != '-' && c != '+'; + }); + } + + std::string::iterator find_end_of_date(std::string::iterator it, + std::string::iterator end) + { + return std::find_if(it, end, [](char c) { + return !is_number(c) && c != 'T' && c != 'Z' && c != ':' && c != '-' + && c != '+' && c != '.'; + }); + } + + std::string::iterator find_end_of_time(std::string::iterator it, + std::string::iterator end) + { + return std::find_if(it, end, [](char c) { + return !is_number(c) && c != ':' && c != '.'; + }); + } + + local_time read_time(std::string::iterator& it, + const std::string::iterator& end) + { + auto time_end = find_end_of_time(it, end); + + auto eat = make_consumer( + it, time_end, [&]() { throw_parse_exception("Malformed time"); }); + + local_time ltime; + + ltime.hour = eat.eat_digits(2); + eat(':'); + ltime.minute = eat.eat_digits(2); + eat(':'); + ltime.second = eat.eat_digits(2); + + int power = 100000; + if (it != time_end && *it == '.') + { + ++it; + while (it != time_end && is_number(*it)) + { + ltime.microsecond += power * (*it++ - '0'); + power /= 10; + } + } + + if (it != time_end) + throw_parse_exception("Malformed time"); + + return ltime; + } + + std::shared_ptr<value<local_time>> + parse_time(std::string::iterator& it, const std::string::iterator& end) + { + return make_value(read_time(it, end)); + } + + std::shared_ptr<base> parse_date(std::string::iterator& it, + const std::string::iterator& end) + { + auto date_end = find_end_of_date(it, end); + + auto eat = make_consumer( + it, date_end, [&]() { throw_parse_exception("Malformed date"); }); + + local_date ldate; + ldate.year = eat.eat_digits(4); + eat('-'); + ldate.month = eat.eat_digits(2); + eat('-'); + ldate.day = eat.eat_digits(2); + + if (it == date_end) + return make_value(ldate); + + eat('T'); + + local_datetime ldt; + static_cast<local_date&>(ldt) = ldate; + static_cast<local_time&>(ldt) = read_time(it, date_end); + + if (it == date_end) + return make_value(ldt); + + offset_datetime dt; + static_cast<local_datetime&>(dt) = ldt; + + int hoff = 0; + int moff = 0; + if (*it == '+' || *it == '-') + { + auto plus = *it == '+'; + ++it; + + hoff = eat.eat_digits(2); + dt.hour_offset = (plus) ? hoff : -hoff; + eat(':'); + moff = eat.eat_digits(2); + dt.minute_offset = (plus) ? moff : -moff; + } + else if (*it == 'Z') + { + ++it; + } + + if (it != date_end) + throw_parse_exception("Malformed date"); + + return make_value(dt); + } + + std::shared_ptr<base> parse_array(std::string::iterator& it, + std::string::iterator& end) + { + // this gets ugly because of the "homogeneity" restriction: + // arrays can either be of only one type, or contain arrays + // (each of those arrays could be of different types, though) + // + // because of the latter portion, we don't really have a choice + // but to represent them as arrays of base values... + ++it; + + // ugh---have to read the first value to determine array type... + skip_whitespace_and_comments(it, end); + + // edge case---empty array + if (*it == ']') + { + ++it; + return make_array(); + } + + auto val_end = std::find_if( + it, end, [](char c) { return c == ',' || c == ']' || c == '#'; }); + parse_type type = determine_value_type(it, val_end); + switch (type) + { + case parse_type::STRING: + return parse_value_array<std::string>(it, end); + case parse_type::LOCAL_TIME: + return parse_value_array<local_time>(it, end); + case parse_type::LOCAL_DATE: + return parse_value_array<local_date>(it, end); + case parse_type::LOCAL_DATETIME: + return parse_value_array<local_datetime>(it, end); + case parse_type::OFFSET_DATETIME: + return parse_value_array<offset_datetime>(it, end); + case parse_type::INT: + return parse_value_array<int64_t>(it, end); + case parse_type::FLOAT: + return parse_value_array<double>(it, end); + case parse_type::BOOL: + return parse_value_array<bool>(it, end); + case parse_type::ARRAY: + return parse_object_array<array>(&parser::parse_array, '[', it, + end); + case parse_type::INLINE_TABLE: + return parse_object_array<table_array>( + &parser::parse_inline_table, '{', it, end); + default: + throw_parse_exception("Unable to parse array"); + } + } + + template <class Value> + std::shared_ptr<array> parse_value_array(std::string::iterator& it, + std::string::iterator& end) + { + auto arr = make_array(); + while (it != end && *it != ']') + { + auto value = parse_value(it, end); + if (auto v = value->as<Value>()) + arr->get().push_back(value); + else + throw_parse_exception("Arrays must be homogeneous"); + skip_whitespace_and_comments(it, end); + if (*it != ',') + break; + ++it; + skip_whitespace_and_comments(it, end); + } + if (it != end) + ++it; + return arr; + } + + template <class Object, class Function> + std::shared_ptr<Object> parse_object_array(Function&& fun, char delim, + std::string::iterator& it, + std::string::iterator& end) + { + auto arr = make_element<Object>(); + + while (it != end && *it != ']') + { + if (*it != delim) + throw_parse_exception("Unexpected character in array"); + + arr->get().push_back(((*this).*fun)(it, end)); + skip_whitespace_and_comments(it, end); + + if (*it != ',') + break; + + ++it; + skip_whitespace_and_comments(it, end); + } + + if (it == end || *it != ']') + throw_parse_exception("Unterminated array"); + + ++it; + return arr; + } + + std::shared_ptr<table> parse_inline_table(std::string::iterator& it, + std::string::iterator& end) + { + auto tbl = make_table(); + do + { + ++it; + if (it == end) + throw_parse_exception("Unterminated inline table"); + + consume_whitespace(it, end); + parse_key_value(it, end, tbl.get()); + consume_whitespace(it, end); + } while (*it == ','); + + if (it == end || *it != '}') + throw_parse_exception("Unterminated inline table"); + + ++it; + consume_whitespace(it, end); + + return tbl; + } + + void skip_whitespace_and_comments(std::string::iterator& start, + std::string::iterator& end) + { + consume_whitespace(start, end); + while (start == end || *start == '#') + { + if (!detail::getline(input_, line_)) + throw_parse_exception("Unclosed array"); + line_number_++; + start = line_.begin(); + end = line_.end(); + consume_whitespace(start, end); + } + } + + void consume_whitespace(std::string::iterator& it, + const std::string::iterator& end) + { + while (it != end && (*it == ' ' || *it == '\t')) + ++it; + } + + void consume_backwards_whitespace(std::string::iterator& back, + const std::string::iterator& front) + { + while (back != front && (*back == ' ' || *back == '\t')) + --back; + } + + void eol_or_comment(const std::string::iterator& it, + const std::string::iterator& end) + { + if (it != end && *it != '#') + throw_parse_exception("Unidentified trailing character '" + + std::string{*it} + + "'---did you forget a '#'?"); + } + + bool is_time(const std::string::iterator& it, + const std::string::iterator& end) + { + auto time_end = find_end_of_time(it, end); + auto len = std::distance(it, time_end); + + if (len < 8) + return false; + + if (it[2] != ':' || it[5] != ':') + return false; + + if (len > 8) + return it[8] == '.' && len > 9; + + return true; + } + + option<parse_type> date_type(const std::string::iterator& it, + const std::string::iterator& end) + { + auto date_end = find_end_of_date(it, end); + auto len = std::distance(it, date_end); + + if (len < 10) + return {}; + + if (it[4] != '-' || it[7] != '-') + return {}; + + if (len >= 19 && it[10] == 'T' && is_time(it + 11, date_end)) + { + // datetime type + auto time_end = find_end_of_time(it + 11, date_end); + if (time_end == date_end) + return {parse_type::LOCAL_DATETIME}; + else + return {parse_type::OFFSET_DATETIME}; + } + else if (len == 10) + { + // just a regular date + return {parse_type::LOCAL_DATE}; + } + + return {}; + } + + std::istream& input_; + std::string line_; + std::size_t line_number_ = 0; +}; + +/** + * Utility function to parse a file as a TOML file. Returns the root table. + * Throws a parse_exception if the file cannot be opened. + */ +inline std::shared_ptr<table> parse_file(const std::string& filename) +{ +#if defined(BOOST_NOWIDE_FSTREAM_INCLUDED_HPP) + boost::nowide::ifstream file{filename.c_str()}; +#elif defined(NOWIDE_FSTREAM_INCLUDED_HPP) + nowide::ifstream file{filename.c_str()}; +#else + std::ifstream file{filename}; +#endif + if (!file.is_open()) + throw parse_exception{filename + " could not be opened for parsing"}; + parser p{file}; + return p.parse(); +} + +template <class... Ts> +struct value_accept; + +template <> +struct value_accept<> +{ + template <class Visitor, class... Args> + static void accept(const base&, Visitor&&, Args&&...) + { + // nothing + } +}; + +template <class T, class... Ts> +struct value_accept<T, Ts...> +{ + template <class Visitor, class... Args> + static void accept(const base& b, Visitor&& visitor, Args&&... args) + { + if (auto v = b.as<T>()) + { + visitor.visit(*v, std::forward<Args>(args)...); + } + else + { + value_accept<Ts...>::accept(b, std::forward<Visitor>(visitor), + std::forward<Args>(args)...); + } + } +}; + +/** + * base implementation of accept() that calls visitor.visit() on the concrete + * class. + */ +template <class Visitor, class... Args> +void base::accept(Visitor&& visitor, Args&&... args) const +{ + if (is_value()) + { + using value_acceptor + = value_accept<std::string, int64_t, double, bool, local_date, + local_time, local_datetime, offset_datetime>; + value_acceptor::accept(*this, std::forward<Visitor>(visitor), + std::forward<Args>(args)...); + } + else if (is_table()) + { + visitor.visit(static_cast<const table&>(*this), + std::forward<Args>(args)...); + } + else if (is_array()) + { + visitor.visit(static_cast<const array&>(*this), + std::forward<Args>(args)...); + } + else if (is_table_array()) + { + visitor.visit(static_cast<const table_array&>(*this), + std::forward<Args>(args)...); + } +} + +/** + * Writer that can be passed to accept() functions of cpptoml objects and + * will output valid TOML to a stream. + */ +class toml_writer +{ + public: + /** + * Construct a toml_writer that will write to the given stream + */ + toml_writer(std::ostream& s, const std::string& indent_space = "\t") + : stream_(s), indent_(indent_space), has_naked_endline_(false) + { + // nothing + } + + public: + /** + * Output a base value of the TOML tree. + */ + template <class T> + void visit(const value<T>& v, bool = false) + { + write(v); + } + + /** + * Output a table element of the TOML tree + */ + void visit(const table& t, bool in_array = false) + { + write_table_header(in_array); + std::vector<std::string> values; + std::vector<std::string> tables; + + for (const auto& i : t) + { + if (i.second->is_table() || i.second->is_table_array()) + { + tables.push_back(i.first); + } + else + { + values.push_back(i.first); + } + } + + for (unsigned int i = 0; i < values.size(); ++i) + { + path_.push_back(values[i]); + + if (i > 0) + endline(); + + write_table_item_header(*t.get(values[i])); + t.get(values[i])->accept(*this, false); + path_.pop_back(); + } + + for (unsigned int i = 0; i < tables.size(); ++i) + { + path_.push_back(tables[i]); + + if (values.size() > 0 || i > 0) + endline(); + + write_table_item_header(*t.get(tables[i])); + t.get(tables[i])->accept(*this, false); + path_.pop_back(); + } + + endline(); + } + + /** + * Output an array element of the TOML tree + */ + void visit(const array& a, bool = false) + { + write("["); + + for (unsigned int i = 0; i < a.get().size(); ++i) + { + if (i > 0) + write(", "); + + if (a.get()[i]->is_array()) + { + a.get()[i]->as_array()->accept(*this, true); + } + else + { + a.get()[i]->accept(*this, true); + } + } + + write("]"); + } + + /** + * Output a table_array element of the TOML tree + */ + void visit(const table_array& t, bool = false) + { + for (unsigned int j = 0; j < t.get().size(); ++j) + { + if (j > 0) + endline(); + + t.get()[j]->accept(*this, true); + } + + endline(); + } + + /** + * Escape a string for output. + */ + static std::string escape_string(const std::string& str) + { + std::string res; + for (auto it = str.begin(); it != str.end(); ++it) + { + if (*it == '\b') + { + res += "\\b"; + } + else if (*it == '\t') + { + res += "\\t"; + } + else if (*it == '\n') + { + res += "\\n"; + } + else if (*it == '\f') + { + res += "\\f"; + } + else if (*it == '\r') + { + res += "\\r"; + } + else if (*it == '"') + { + res += "\\\""; + } + else if (*it == '\\') + { + res += "\\\\"; + } + else if ((const uint32_t)*it <= 0x001f) + { + res += "\\u"; + std::stringstream ss; + ss << std::hex << static_cast<uint32_t>(*it); + res += ss.str(); + } + else + { + res += *it; + } + } + return res; + } + + protected: + /** + * Write out a string. + */ + void write(const value<std::string>& v) + { + write("\""); + write(escape_string(v.get())); + write("\""); + } + + /** + * Write out a double. + */ + void write(const value<double>& v) + { + std::ios::fmtflags flags{stream_.flags()}; + + stream_ << std::showpoint; + write(v.get()); + + stream_.flags(flags); + } + + /** + * Write out an integer, local_date, local_time, local_datetime, or + * offset_datetime. + */ + template <class T> + typename std::enable_if<is_one_of<T, int64_t, local_date, local_time, + local_datetime, + offset_datetime>::value>::type + write(const value<T>& v) + { + write(v.get()); + } + + /** + * Write out a boolean. + */ + void write(const value<bool>& v) + { + write((v.get() ? "true" : "false")); + } + + /** + * Write out the header of a table. + */ + void write_table_header(bool in_array = false) + { + if (!path_.empty()) + { + indent(); + + write("["); + + if (in_array) + { + write("["); + } + + for (unsigned int i = 0; i < path_.size(); ++i) + { + if (i > 0) + { + write("."); + } + + if (path_[i].find_first_not_of("ABCDEFGHIJKLMNOPQRSTUVWXYZabcde" + "fghijklmnopqrstuvwxyz0123456789" + "_-") + == std::string::npos) + { + write(path_[i]); + } + else + { + write("\""); + write(escape_string(path_[i])); + write("\""); + } + } + + if (in_array) + { + write("]"); + } + + write("]"); + endline(); + } + } + + /** + * Write out the identifier for an item in a table. + */ + void write_table_item_header(const base& b) + { + if (!b.is_table() && !b.is_table_array()) + { + indent(); + + if (path_.back().find_first_not_of("ABCDEFGHIJKLMNOPQRSTUVWXYZabcde" + "fghijklmnopqrstuvwxyz0123456789" + "_-") + == std::string::npos) + { + write(path_.back()); + } + else + { + write("\""); + write(escape_string(path_.back())); + write("\""); + } + + write(" = "); + } + } + + private: + /** + * Indent the proper number of tabs given the size of + * the path. + */ + void indent() + { + for (std::size_t i = 1; i < path_.size(); ++i) + write(indent_); + } + + /** + * Write a value out to the stream. + */ + template <class T> + void write(const T& v) + { + stream_ << v; + has_naked_endline_ = false; + } + + /** + * Write an endline out to the stream + */ + void endline() + { + if (!has_naked_endline_) + { + stream_ << "\n"; + has_naked_endline_ = true; + } + } + + private: + std::ostream& stream_; + const std::string indent_; + std::vector<std::string> path_; + bool has_naked_endline_; +}; + +inline std::ostream& operator<<(std::ostream& stream, const base& b) +{ + toml_writer writer{stream}; + b.accept(writer); + return stream; +} + +template <class T> +std::ostream& operator<<(std::ostream& stream, const value<T>& v) +{ + toml_writer writer{stream}; + v.accept(writer); + return stream; +} + +inline std::ostream& operator<<(std::ostream& stream, const table& t) +{ + toml_writer writer{stream}; + t.accept(writer); + return stream; +} + +inline std::ostream& operator<<(std::ostream& stream, const table_array& t) +{ + toml_writer writer{stream}; + t.accept(writer); + return stream; +} + +inline std::ostream& operator<<(std::ostream& stream, const array& a) +{ + toml_writer writer{stream}; + a.accept(writer); + return stream; +} +} +#endif diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index e09297546c95..f41905787f9e 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -349,19 +349,25 @@ Path EvalState::checkSourcePath(const Path & path_) bool found = false; + /* First canonicalize the path without symlinks, so we make sure an + * attacker can't append ../../... to a path that would be in allowedPaths + * and thus leak symlink targets. + */ + Path abspath = canonPath(path_); + for (auto & i : *allowedPaths) { - if (isDirOrInDir(path_, i)) { + if (isDirOrInDir(abspath, i)) { found = true; break; } } if (!found) - throw RestrictedPathError("access to path '%1%' is forbidden in restricted mode", path_); + throw RestrictedPathError("access to path '%1%' is forbidden in restricted mode", abspath); /* Resolve symlinks. */ - debug(format("checking access to '%s'") % path_); - Path path = canonPath(path_, true); + debug(format("checking access to '%s'") % abspath); + Path path = canonPath(abspath, true); for (auto & i : *allowedPaths) { if (isDirOrInDir(path, i)) { @@ -1076,6 +1082,8 @@ void EvalState::callPrimOp(Value & fun, Value & arg, Value & v, const Pos & pos) void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & pos) { + forceValue(fun, pos); + if (fun.type == tPrimOp || fun.type == tPrimOpApp) { callPrimOp(fun, arg, v, pos); return; @@ -1091,10 +1099,8 @@ void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & po auto & fun2 = *allocValue(); fun2 = fun; /* !!! Should we use the attr pos here? */ - forceValue(*found->value, pos); Value v2; callFunction(*found->value, fun2, v2, pos); - forceValue(v2, pos); return callFunction(v2, arg, v, pos); } } @@ -1181,7 +1187,6 @@ void EvalState::autoCallFunction(Bindings & args, Value & fun, Value & res) if (fun.type == tAttrs) { auto found = fun.attrs->find(sFunctor); if (found != fun.attrs->end()) { - forceValue(*found->value); Value * v = allocValue(); callFunction(*found->value, fun, *v, noPos); forceValue(*v); @@ -1565,7 +1570,6 @@ string EvalState::coerceToString(const Pos & pos, Value & v, PathSet & context, if (v.type == tAttrs) { auto i = v.attrs->find(sToString); if (i != v.attrs->end()) { - forceValue(*i->value, pos); Value v1; callFunction(*i->value, v, v1, pos); return coerceToString(pos, v1, context, coerceMore, copyToStore); @@ -1720,20 +1724,6 @@ bool EvalState::eqValues(Value & v1, Value & v2) } -void EvalState::printStats2() -{ - struct rusage ru; - getrusage(RUSAGE_SELF, &ru); - - GC_prof_stats_s gc; - GC_get_prof_stats(&gc, sizeof(gc)); - - printError("STATS %d %d %d %d %d %d", - nrValues, nrValuesFreed.load(), nrValues - nrValuesFreed, - ru.ru_maxrss, - gc.heapsize_full, gc.free_bytes_full); -} - void EvalState::printStats() { bool showStats = getEnv("NIX_SHOW_STATS", "0") != "0"; diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh index 46bda86d084e..d0f298e168e9 100644 --- a/src/libexpr/eval.hh +++ b/src/libexpr/eval.hh @@ -276,7 +276,6 @@ public: /* Print statistics. */ void printStats(); - void printStats2(); void realiseContext(const PathSet & context); diff --git a/src/libexpr/lexer.l b/src/libexpr/lexer.l index 29ca327c1e4e..a052447d3dce 100644 --- a/src/libexpr/lexer.l +++ b/src/libexpr/lexer.l @@ -12,6 +12,8 @@ %{ +#include <boost/lexical_cast.hpp> + #include "nixexpr.hh" #include "parser-tab.hh" @@ -124,9 +126,11 @@ or { return OR_KW; } {ID} { yylval->id = strdup(yytext); return ID; } {INT} { errno = 0; - yylval->n = strtol(yytext, 0, 10); - if (errno != 0) + try { + yylval->n = boost::lexical_cast<int64_t>(yytext); + } catch (const boost::bad_lexical_cast &) { throw ParseError(format("invalid integer '%1%'") % yytext); + } return INT; } {FLOAT} { errno = 0; diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y index eee48887dc22..cbd576d7d126 100644 --- a/src/libexpr/parser.y +++ b/src/libexpr/parser.y @@ -273,11 +273,11 @@ void yyerror(YYLTYPE * loc, yyscan_t scanner, ParseData * data, const char * err %token IND_STRING_OPEN IND_STRING_CLOSE %token ELLIPSIS -%nonassoc IMPL +%right IMPL %left OR %left AND %nonassoc EQ NEQ -%left '<' '>' LEQ GEQ +%nonassoc '<' '>' LEQ GEQ %right UPDATE %left NOT %left '+' '-' diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 3a6c4035b8b8..6f82c6c404f2 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -1356,6 +1356,24 @@ static void prim_functionArgs(EvalState & state, const Pos & pos, Value * * args } +/* Apply a function to every element of an attribute set. */ +static void prim_mapAttrs(EvalState & state, const Pos & pos, Value * * args, Value & v) +{ + state.forceAttrs(*args[1], pos); + + state.mkAttrs(v, args[1]->attrs->size()); + + for (auto & i : *args[1]->attrs) { + Value * vName = state.allocValue(); + Value * vFun2 = state.allocValue(); + mkString(*vName, i.name); + mkApp(*vFun2, *args[0], *vName); + mkApp(*state.allocAttr(v, i.name), *vFun2, *i.value); + } +} + + + /************************************************************* * Lists *************************************************************/ @@ -1410,7 +1428,6 @@ static void prim_tail(EvalState & state, const Pos & pos, Value * * args, Value /* Apply a function to every element of a list. */ static void prim_map(EvalState & state, const Pos & pos, Value * * args, Value & v) { - state.forceFunction(*args[0], pos); state.forceList(*args[1], pos); state.mkList(v, args[1]->listSize()); @@ -1489,19 +1506,20 @@ static void prim_foldlStrict(EvalState & state, const Pos & pos, Value * * args, state.forceFunction(*args[0], pos); state.forceList(*args[2], pos); - Value * vCur = args[1]; + if (args[2]->listSize()) { + Value * vCur = args[1]; - if (args[2]->listSize()) for (unsigned int n = 0; n < args[2]->listSize(); ++n) { Value vTmp; state.callFunction(*args[0], *vCur, vTmp, pos); vCur = n == args[2]->listSize() - 1 ? &v : state.allocValue(); state.callFunction(vTmp, *args[2]->listElems()[n], *vCur, pos); } - else - v = *vCur; - - state.forceValue(v); + state.forceValue(v); + } else { + state.forceValue(*args[1]); + v = *args[1]; + } } @@ -1538,7 +1556,6 @@ static void prim_all(EvalState & state, const Pos & pos, Value * * args, Value & static void prim_genList(EvalState & state, const Pos & pos, Value * * args, Value & v) { - state.forceFunction(*args[0], pos); auto len = state.forceInt(*args[1], pos); if (len < 0) @@ -1627,6 +1644,35 @@ static void prim_partition(EvalState & state, const Pos & pos, Value * * args, V } +/* concatMap = f: list: concatLists (map f list); */ +/* C++-version is to avoid allocating `mkApp', call `f' eagerly */ +static void prim_concatMap(EvalState & state, const Pos & pos, Value * * args, Value & v) +{ + state.forceFunction(*args[0], pos); + state.forceList(*args[1], pos); + auto nrLists = args[1]->listSize(); + + Value lists[nrLists]; + size_t len = 0; + + for (unsigned int n = 0; n < nrLists; ++n) { + Value * vElem = args[1]->listElems()[n]; + state.callFunction(*args[0], *vElem, lists[n], pos); + state.forceList(lists[n], pos); + len += lists[n].listSize(); + } + + state.mkList(v, len); + auto out = v.listElems(); + for (unsigned int n = 0, pos = 0; n < nrLists; ++n) { + auto l = lists[n].listSize(); + if (l) + memcpy(out + pos, lists[n].listElems(), l * sizeof(Value *)); + pos += l; + } +} + + /************************************************************* * Integer arithmetic *************************************************************/ @@ -1634,6 +1680,8 @@ static void prim_partition(EvalState & state, const Pos & pos, Value * * args, V static void prim_add(EvalState & state, const Pos & pos, Value * * args, Value & v) { + state.forceValue(*args[0], pos); + state.forceValue(*args[1], pos); if (args[0]->type == tFloat || args[1]->type == tFloat) mkFloat(v, state.forceFloat(*args[0], pos) + state.forceFloat(*args[1], pos)); else @@ -1643,6 +1691,8 @@ static void prim_add(EvalState & state, const Pos & pos, Value * * args, Value & static void prim_sub(EvalState & state, const Pos & pos, Value * * args, Value & v) { + state.forceValue(*args[0], pos); + state.forceValue(*args[1], pos); if (args[0]->type == tFloat || args[1]->type == tFloat) mkFloat(v, state.forceFloat(*args[0], pos) - state.forceFloat(*args[1], pos)); else @@ -1652,6 +1702,8 @@ static void prim_sub(EvalState & state, const Pos & pos, Value * * args, Value & static void prim_mul(EvalState & state, const Pos & pos, Value * * args, Value & v) { + state.forceValue(*args[0], pos); + state.forceValue(*args[1], pos); if (args[0]->type == tFloat || args[1]->type == tFloat) mkFloat(v, state.forceFloat(*args[0], pos) * state.forceFloat(*args[1], pos)); else @@ -1661,6 +1713,9 @@ static void prim_mul(EvalState & state, const Pos & pos, Value * * args, Value & static void prim_div(EvalState & state, const Pos & pos, Value * * args, Value & v) { + state.forceValue(*args[0], pos); + state.forceValue(*args[1], pos); + NixFloat f2 = state.forceFloat(*args[1], pos); if (f2 == 0) throw EvalError(format("division by zero, at %1%") % pos); @@ -2212,6 +2267,7 @@ void EvalState::createBaseEnv() addPrimOp("__intersectAttrs", 2, prim_intersectAttrs); addPrimOp("__catAttrs", 2, prim_catAttrs); addPrimOp("__functionArgs", 1, prim_functionArgs); + addPrimOp("__mapAttrs", 2, prim_mapAttrs); // Lists addPrimOp("__isList", 1, prim_isList); @@ -2229,6 +2285,7 @@ void EvalState::createBaseEnv() addPrimOp("__genList", 2, prim_genList); addPrimOp("__sort", 2, prim_sort); addPrimOp("__partition", 2, prim_partition); + addPrimOp("__concatMap", 2, prim_concatMap); // Integer arithmetic addPrimOp("__add", 2, prim_add); diff --git a/src/libexpr/primops/fetchGit.cc b/src/libexpr/primops/fetchGit.cc index 7aa98e0bfab3..0c6539959bf6 100644 --- a/src/libexpr/primops/fetchGit.cc +++ b/src/libexpr/primops/fetchGit.cc @@ -219,8 +219,6 @@ static void prim_fetchGit(EvalState & state, const Pos & pos, Value * * args, Va } else url = state.coerceToString(pos, *args[0], context, false, false); - if (!isUri(url)) url = absPath(url); - // FIXME: git externals probably can be used to bypass the URI // whitelist. Ah well. state.checkURI(url); diff --git a/src/libexpr/primops/fetchMercurial.cc b/src/libexpr/primops/fetchMercurial.cc index 9d35f6d0d6d7..97cda2458c9b 100644 --- a/src/libexpr/primops/fetchMercurial.cc +++ b/src/libexpr/primops/fetchMercurial.cc @@ -184,8 +184,6 @@ static void prim_fetchMercurial(EvalState & state, const Pos & pos, Value * * ar } else url = state.coerceToString(pos, *args[0], context, false, false); - if (!isUri(url)) url = absPath(url); - // FIXME: git externals probably can be used to bypass the URI // whitelist. Ah well. state.checkURI(url); diff --git a/src/libexpr/primops/fromTOML.cc b/src/libexpr/primops/fromTOML.cc new file mode 100644 index 000000000000..4128de05d0cf --- /dev/null +++ b/src/libexpr/primops/fromTOML.cc @@ -0,0 +1,77 @@ +#include "primops.hh" +#include "eval-inline.hh" + +#include "cpptoml/cpptoml.h" + +namespace nix { + +static void prim_fromTOML(EvalState & state, const Pos & pos, Value * * args, Value & v) +{ + using namespace cpptoml; + + auto toml = state.forceStringNoCtx(*args[0], pos); + + std::istringstream tomlStream(toml); + + std::function<void(Value &, std::shared_ptr<base>)> visit; + + visit = [&](Value & v, std::shared_ptr<base> t) { + + if (auto t2 = t->as_table()) { + + size_t size = 0; + for (auto & i : *t2) { (void) i; size++; } + + state.mkAttrs(v, size); + + for (auto & i : *t2) { + auto & v2 = *state.allocAttr(v, state.symbols.create(i.first)); + + if (auto i2 = i.second->as_table_array()) { + size_t size2 = i2->get().size(); + state.mkList(v2, size2); + for (size_t j = 0; j < size2; ++j) + visit(*(v2.listElems()[j] = state.allocValue()), i2->get()[j]); + } + else + visit(v2, i.second); + } + + v.attrs->sort(); + } + + else if (auto t2 = t->as_array()) { + size_t size = t2->get().size(); + + state.mkList(v, size); + + for (size_t i = 0; i < size; ++i) + visit(*(v.listElems()[i] = state.allocValue()), t2->get()[i]); + } + + else if (t->is_value()) { + if (auto val = t->as<int64_t>()) + mkInt(v, val->get()); + else if (auto val = t->as<NixFloat>()) + mkFloat(v, val->get()); + else if (auto val = t->as<bool>()) + mkBool(v, val->get()); + else if (auto val = t->as<std::string>()) + mkString(v, val->get()); + else + throw EvalError("unsupported value type in TOML"); + } + + else abort(); + }; + + try { + visit(v, parser(tomlStream).parse()); + } catch (std::runtime_error & e) { + throw EvalError("while parsing a TOML string at %s: %s", pos, e.what()); + } +} + +static RegisterPrimOp r("fromTOML", 1, prim_fromTOML); + +} diff --git a/src/libexpr/value.hh b/src/libexpr/value.hh index 66b41a158400..e1ec87d3b84c 100644 --- a/src/libexpr/value.hh +++ b/src/libexpr/value.hh @@ -43,8 +43,8 @@ class XMLWriter; class JSONPlaceholder; -typedef long NixInt; -typedef float NixFloat; +typedef int64_t NixInt; +typedef double NixFloat; /* External values must descend from ExternalValueBase, so that * type-agnostic nix functions (e.g. showType) can be implemented diff --git a/src/libstore/binary-cache-store.cc b/src/libstore/binary-cache-store.cc index 76c0a1a891b8..4527ee6ba660 100644 --- a/src/libstore/binary-cache-store.cc +++ b/src/libstore/binary-cache-store.cc @@ -217,17 +217,6 @@ void BinaryCacheStore::narFromPath(const Path & storePath, Sink & sink) { auto info = queryPathInfo(storePath).cast<const NarInfo>(); - auto source = sinkToSource([this, url{info->url}](Sink & sink) { - try { - getFile(url, sink); - } catch (NoSuchBinaryCacheFile & e) { - throw SubstituteGone(e.what()); - } - }); - - stats.narRead++; - //stats.narReadCompressedBytes += nar->size(); // FIXME - uint64_t narSize = 0; LambdaSink wrapperSink([&](const unsigned char * data, size_t len) { @@ -235,8 +224,18 @@ void BinaryCacheStore::narFromPath(const Path & storePath, Sink & sink) narSize += len; }); - decompress(info->compression, *source, wrapperSink); + auto decompressor = makeDecompressionSink(info->compression, wrapperSink); + try { + getFile(info->url, *decompressor); + } catch (NoSuchBinaryCacheFile & e) { + throw SubstituteGone(e.what()); + } + + decompressor->finish(); + + stats.narRead++; + //stats.narReadCompressedBytes += nar->size(); // FIXME stats.narReadBytes += narSize; } diff --git a/src/libstore/build.cc b/src/libstore/build.cc index d75ca0be86ef..cd37f7a3fc08 100644 --- a/src/libstore/build.cc +++ b/src/libstore/build.cc @@ -2007,7 +2007,7 @@ void DerivationGoal::startBuilder() /* Create /etc/hosts with localhost entry. */ if (!fixedOutput) - writeFile(chrootRootDir + "/etc/hosts", "127.0.0.1 localhost\n"); + writeFile(chrootRootDir + "/etc/hosts", "127.0.0.1 localhost\n::1 localhost\n"); /* Make the closure of the inputs available in the chroot, rather than the whole Nix store. This prevents any access diff --git a/src/libstore/builtins/fetchurl.cc b/src/libstore/builtins/fetchurl.cc index 1f4abd374f54..b4dcb35f951a 100644 --- a/src/libstore/builtins/fetchurl.cc +++ b/src/libstore/builtins/fetchurl.cc @@ -39,21 +39,16 @@ void builtinFetchurl(const BasicDerivation & drv, const std::string & netrcData) request.verifyTLS = false; request.decompress = false; - downloader->download(std::move(request), sink); + auto decompressor = makeDecompressionSink( + hasSuffix(mainUrl, ".xz") ? "xz" : "none", sink); + downloader->download(std::move(request), *decompressor); + decompressor->finish(); }); - if (get(drv.env, "unpack", "") == "1") { - - if (hasSuffix(mainUrl, ".xz")) { - auto source2 = sinkToSource([&](Sink & sink) { - decompress("xz", *source, sink); - }); - restorePath(storePath, *source2); - } else - restorePath(storePath, *source); - - } else - writeFile(storePath, *source); + if (get(drv.env, "unpack", "") == "1") + restorePath(storePath, *source); + else + writeFile(storePath, *source); auto executable = drv.env.find("executable"); if (executable != drv.env.end() && executable->second == "1") { diff --git a/src/libstore/download.cc b/src/libstore/download.cc index 7a5deed32143..973fca0b130f 100644 --- a/src/libstore/download.cc +++ b/src/libstore/download.cc @@ -58,16 +58,6 @@ std::string resolveUri(const std::string & uri) return uri; } -ref<std::string> decodeContent(const std::string & encoding, ref<std::string> data) -{ - if (encoding == "") - return data; - else if (encoding == "br") - return decompress(encoding, *data); - else - throw Error("unsupported Content-Encoding '%s'", encoding); -} - struct CurlDownloader : public Downloader { CURLM * curlm = 0; @@ -106,6 +96,12 @@ struct CurlDownloader : public Downloader fmt(request.data ? "uploading '%s'" : "downloading '%s'", request.uri), {request.uri}, request.parentAct) , callback(callback) + , finalSink([this](const unsigned char * data, size_t len) { + if (this->request.dataCallback) + this->request.dataCallback((char *) data, len); + else + this->result.data->append((char *) data, len); + }) { if (!request.expectedETag.empty()) requestHeaders = curl_slist_append(requestHeaders, ("If-None-Match: " + request.expectedETag).c_str()); @@ -129,22 +125,40 @@ struct CurlDownloader : public Downloader } } - template<class T> - void fail(const T & e) + void failEx(std::exception_ptr ex) { assert(!done); done = true; - callback.rethrow(std::make_exception_ptr(e)); + callback.rethrow(ex); } + template<class T> + void fail(const T & e) + { + failEx(std::make_exception_ptr(e)); + } + + LambdaSink finalSink; + std::shared_ptr<CompressionSink> decompressionSink; + + std::exception_ptr writeException; + size_t writeCallback(void * contents, size_t size, size_t nmemb) { - size_t realSize = size * nmemb; - if (request.dataCallback) - request.dataCallback((char *) contents, realSize); - else - result.data->append((char *) contents, realSize); - return realSize; + try { + size_t realSize = size * nmemb; + result.bodySize += realSize; + + if (!decompressionSink) + decompressionSink = makeDecompressionSink(encoding, finalSink); + + (*decompressionSink)((unsigned char *) contents, realSize); + + return realSize; + } catch (...) { + writeException = std::current_exception(); + return 0; + } } static size_t writeCallbackWrapper(void * contents, size_t size, size_t nmemb, void * userp) @@ -162,6 +176,7 @@ struct CurlDownloader : public Downloader auto ss = tokenizeString<vector<string>>(line, " "); status = ss.size() >= 2 ? ss[1] : ""; result.data = std::make_shared<std::string>(); + result.bodySize = 0; encoding = ""; } else { auto i = line.find(':'); @@ -244,6 +259,7 @@ struct CurlDownloader : public Downloader curl_easy_setopt(req, CURLOPT_URL, request.uri.c_str()); curl_easy_setopt(req, CURLOPT_FOLLOWLOCATION, 1L); + curl_easy_setopt(req, CURLOPT_MAXREDIRS, 10); curl_easy_setopt(req, CURLOPT_NOSIGNAL, 1); curl_easy_setopt(req, CURLOPT_USERAGENT, ("curl/" LIBCURL_VERSION " Nix/" + nixVersion + @@ -295,6 +311,7 @@ struct CurlDownloader : public Downloader curl_easy_setopt(req, CURLOPT_NETRC, CURL_NETRC_OPTIONAL); result.data = std::make_shared<std::string>(); + result.bodySize = 0; } void finish(CURLcode code) @@ -308,29 +325,35 @@ struct CurlDownloader : public Downloader result.effectiveUrl = effectiveUrlCStr; debug("finished %s of '%s'; curl status = %d, HTTP status = %d, body = %d bytes", - request.verb(), request.uri, code, httpStatus, result.data ? result.data->size() : 0); + request.verb(), request.uri, code, httpStatus, result.bodySize); + + if (decompressionSink) + decompressionSink->finish(); if (code == CURLE_WRITE_ERROR && result.etag == request.expectedETag) { code = CURLE_OK; httpStatus = 304; } - if (code == CURLE_OK && + if (writeException) + failEx(writeException); + + else if (code == CURLE_OK && (httpStatus == 200 || httpStatus == 201 || httpStatus == 204 || httpStatus == 304 || httpStatus == 226 /* FTP */ || httpStatus == 0 /* other protocol */)) { result.cached = httpStatus == 304; done = true; try { - if (request.decompress) - result.data = decodeContent(encoding, ref<std::string>(result.data)); act.progress(result.data->size(), result.data->size()); callback(std::move(result)); } catch (...) { done = true; callback.rethrow(); } - } else { + } + + else { // We treat most errors as transient, but won't retry when hopeless Error err = Transient; @@ -364,6 +387,8 @@ struct CurlDownloader : public Downloader case CURLE_INTERFACE_FAILED: case CURLE_UNKNOWN_OPTION: case CURLE_SSL_CACERT_BADFILE: + case CURLE_TOO_MANY_REDIRECTS: + case CURLE_WRITE_ERROR: err = Misc; break; default: // Shut up warnings @@ -596,7 +621,7 @@ struct CurlDownloader : public Downloader // FIXME: do this on a worker thread try { #ifdef ENABLE_S3 - S3Helper s3Helper("", Aws::Region::US_EAST_1); // FIXME: make configurable + S3Helper s3Helper("", Aws::Region::US_EAST_1, ""); // FIXME: make configurable auto slash = request.uri.find('/', 5); if (slash == std::string::npos) throw nix::Error("bad S3 URI '%s'", request.uri); @@ -716,15 +741,17 @@ void Downloader::download(DownloadRequest && request, Sink & sink) while (true) { checkInterrupt(); - if (state->quit) { - if (state->exc) std::rethrow_exception(state->exc); - break; - } - /* If no data is available, then wait for the download thread to wake us up. */ - if (state->data.empty()) + if (state->data.empty()) { + + if (state->quit) { + if (state->exc) std::rethrow_exception(state->exc); + break; + } + state.wait(state->avail); + } /* If data is available, then flush it to the sink and wake up the download thread if it's blocked on a full buffer. */ diff --git a/src/libstore/download.hh b/src/libstore/download.hh index da55df7a6e71..f0228f7d053a 100644 --- a/src/libstore/download.hh +++ b/src/libstore/download.hh @@ -38,6 +38,7 @@ struct DownloadResult std::string etag; std::string effectiveUrl; std::shared_ptr<std::string> data; + uint64_t bodySize = 0; }; class Store; @@ -87,7 +88,4 @@ public: bool isUri(const string & s); -/* Decode data according to the Content-Encoding header. */ -ref<std::string> decodeContent(const std::string & encoding, ref<std::string> data); - } diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc index b5020a506beb..b415d5421476 100644 --- a/src/libstore/gc.cc +++ b/src/libstore/gc.cc @@ -366,7 +366,7 @@ try_again: char buf[bufsiz]; auto res = readlink(file.c_str(), buf, bufsiz); if (res == -1) { - if (errno == ENOENT || errno == EACCES) + if (errno == ENOENT || errno == EACCES || errno == ESRCH) return; throw SysError("reading symlink"); } diff --git a/src/libstore/legacy-ssh-store.cc b/src/libstore/legacy-ssh-store.cc index 02d91ded04cd..88d2574e86ef 100644 --- a/src/libstore/legacy-ssh-store.cc +++ b/src/libstore/legacy-ssh-store.cc @@ -17,6 +17,7 @@ struct LegacySSHStore : public Store const Setting<Path> sshKey{this, "", "ssh-key", "path to an SSH private key"}; const Setting<bool> compress{this, false, "compress", "whether to compress the connection"}; const Setting<Path> remoteProgram{this, "nix-store", "remote-program", "path to the nix-store executable on the remote system"}; + const Setting<std::string> remoteStore{this, "", "remote-store", "URI of the store on the remote system"}; // Hack for getting remote build log output. const Setting<int> logFD{this, -1, "log-fd", "file descriptor to which SSH's stderr is connected"}; @@ -27,6 +28,7 @@ struct LegacySSHStore : public Store FdSink to; FdSource from; int remoteVersion; + bool good = true; }; std::string host; @@ -41,7 +43,7 @@ struct LegacySSHStore : public Store , connections(make_ref<Pool<Connection>>( std::max(1, (int) maxConnections), [this]() { return openConnection(); }, - [](const ref<Connection> & r) { return true; } + [](const ref<Connection> & r) { return r->good; } )) , master( host, @@ -56,7 +58,9 @@ struct LegacySSHStore : public Store ref<Connection> openConnection() { auto conn = make_ref<Connection>(); - conn->sshConn = master.startCommand(fmt("%s --serve --write", remoteProgram)); + conn->sshConn = master.startCommand( + fmt("%s --serve --write", remoteProgram) + + (remoteStore.get() == "" ? "" : " --store " + shellEscape(remoteStore.get()))); conn->to = FdSink(conn->sshConn->in.get()); conn->from = FdSource(conn->sshConn->out.get()); @@ -127,18 +131,48 @@ struct LegacySSHStore : public Store auto conn(connections->get()); - conn->to - << cmdImportPaths - << 1; - copyNAR(source, conn->to); - conn->to - << exportMagic - << info.path - << info.references - << info.deriver - << 0 - << 0; - conn->to.flush(); + if (GET_PROTOCOL_MINOR(conn->remoteVersion) >= 5) { + + conn->to + << cmdAddToStoreNar + << info.path + << info.deriver + << info.narHash.to_string(Base16, false) + << info.references + << info.registrationTime + << info.narSize + << info.ultimate + << info.sigs + << info.ca; + try { + copyNAR(source, conn->to); + } catch (...) { + conn->good = false; + throw; + } + conn->to.flush(); + + } else { + + conn->to + << cmdImportPaths + << 1; + try { + copyNAR(source, conn->to); + } catch (...) { + conn->good = false; + throw; + } + conn->to + << exportMagic + << info.path + << info.references + << info.deriver + << 0 + << 0; + conn->to.flush(); + + } if (readInt(conn->from) != 1) throw Error("failed to add path '%s' to remote host '%s', info.path, host"); diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc index 3b2ba65f3b46..c91dbf241bcf 100644 --- a/src/libstore/local-store.cc +++ b/src/libstore/local-store.cc @@ -450,7 +450,7 @@ static void canonicalisePathMetaData_(const Path & path, uid_t fromUid, InodesSe ssize_t eaSize = llistxattr(path.c_str(), nullptr, 0); if (eaSize < 0) { - if (errno != ENOTSUP) + if (errno != ENOTSUP && errno != ENODATA) throw SysError("querying extended attributes of '%s'", path); } else if (eaSize > 0) { std::vector<char> eaBuf(eaSize); diff --git a/src/libstore/s3-binary-cache-store.cc b/src/libstore/s3-binary-cache-store.cc index 26144ccb40cc..7711388f05a9 100644 --- a/src/libstore/s3-binary-cache-store.cc +++ b/src/libstore/s3-binary-cache-store.cc @@ -84,8 +84,8 @@ static void initAWS() }); } -S3Helper::S3Helper(const std::string & profile, const std::string & region) - : config(makeConfig(region)) +S3Helper::S3Helper(const std::string & profile, const std::string & region, const std::string & endpoint) + : config(makeConfig(region, endpoint)) , client(make_ref<Aws::S3::S3Client>( profile == "" ? std::dynamic_pointer_cast<Aws::Auth::AWSCredentialsProvider>( @@ -99,7 +99,7 @@ S3Helper::S3Helper(const std::string & profile, const std::string & region) #else Aws::Client::AWSAuthV4Signer::PayloadSigningPolicy::Never, #endif - false)) + endpoint.empty())) { } @@ -116,11 +116,14 @@ class RetryStrategy : public Aws::Client::DefaultRetryStrategy } }; -ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig(const string & region) +ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig(const string & region, const string & endpoint) { initAWS(); auto res = make_ref<Aws::Client::ClientConfiguration>(); res->region = region; + if (!endpoint.empty()) { + res->endpointOverride = endpoint; + } res->requestTimeoutMs = 600 * 1000; res->retryStrategy = std::make_shared<RetryStrategy>(); res->caFile = settings.caFile; @@ -150,10 +153,8 @@ S3Helper::DownloadResult S3Helper::getObject( auto result = checkAws(fmt("AWS error fetching '%s'", key), client->GetObject(request)); - res.data = decodeContent( - result.GetContentEncoding(), - make_ref<std::string>( - dynamic_cast<std::stringstream &>(result.GetBody()).str())); + res.data = decompress(result.GetContentEncoding(), + dynamic_cast<std::stringstream &>(result.GetBody()).str()); } catch (S3Error & e) { if (e.err != Aws::S3::S3Errors::NO_SUCH_KEY) throw; @@ -170,6 +171,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore { const Setting<std::string> profile{this, "", "profile", "The name of the AWS configuration profile to use."}; const Setting<std::string> region{this, Aws::Region::US_EAST_1, "region", {"aws-region"}}; + const Setting<std::string> endpoint{this, "", "endpoint", "An optional override of the endpoint to use when talking to S3."}; const Setting<std::string> narinfoCompression{this, "", "narinfo-compression", "compression method for .narinfo files"}; const Setting<std::string> lsCompression{this, "", "ls-compression", "compression method for .ls files"}; const Setting<std::string> logCompression{this, "", "log-compression", "compression method for log/* files"}; @@ -186,7 +188,7 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore const Params & params, const std::string & bucketName) : S3BinaryCacheStore(params) , bucketName(bucketName) - , s3Helper(profile, region) + , s3Helper(profile, region, endpoint) { diskCache = getNarInfoDiskCache(); } @@ -273,6 +275,9 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore return true; } + std::shared_ptr<TransferManager> transferManager; + std::once_flag transferManagerCreated; + void uploadFile(const std::string & path, const std::string & data, const std::string & mimeType, const std::string & contentEncoding) @@ -284,61 +289,49 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore static std::shared_ptr<Aws::Utils::Threading::PooledThreadExecutor> executor = std::make_shared<Aws::Utils::Threading::PooledThreadExecutor>(maxThreads); - TransferManagerConfiguration transferConfig(executor.get()); - - transferConfig.s3Client = s3Helper.client; - transferConfig.bufferSize = bufferSize; - - if (contentEncoding != "") - transferConfig.createMultipartUploadTemplate.SetContentEncoding( - contentEncoding); - - transferConfig.uploadProgressCallback = - [&](const TransferManager *transferManager, - const std::shared_ptr<const TransferHandle> - &transferHandle) { - //FIXME: find a way to properly abort the multipart upload. - checkInterrupt(); - debug("upload progress ('%s'): '%d' of '%d' bytes", - path, - transferHandle->GetBytesTransferred(), - transferHandle->GetBytesTotalSize()); - }; + std::call_once(transferManagerCreated, [&]() { - transferConfig.transferStatusUpdatedCallback = - [&](const TransferManager *, - const std::shared_ptr<const TransferHandle> - &transferHandle) { - switch (transferHandle->GetStatus()) { - case TransferStatus::COMPLETED: - printTalkative("upload of '%s' completed", path); - stats.put++; - stats.putBytes += data.size(); - break; - case TransferStatus::IN_PROGRESS: - break; - case TransferStatus::FAILED: - throw Error("AWS error: failed to upload 's3://%s/%s'", - bucketName, path); - break; - default: - throw Error("AWS error: transfer status of 's3://%s/%s' " - "in unexpected state", - bucketName, path); - }; - }; + TransferManagerConfiguration transferConfig(executor.get()); + + transferConfig.s3Client = s3Helper.client; + transferConfig.bufferSize = bufferSize; - std::shared_ptr<TransferManager> transferManager = - TransferManager::Create(transferConfig); + transferConfig.uploadProgressCallback = + [&](const TransferManager *transferManager, + const std::shared_ptr<const TransferHandle> + &transferHandle) + { + //FIXME: find a way to properly abort the multipart upload. + //checkInterrupt(); + debug("upload progress ('%s'): '%d' of '%d' bytes", + path, + transferHandle->GetBytesTransferred(), + transferHandle->GetBytesTotalSize()); + }; + + transferManager = TransferManager::Create(transferConfig); + }); auto now1 = std::chrono::steady_clock::now(); std::shared_ptr<TransferHandle> transferHandle = - transferManager->UploadFile(stream, bucketName, path, mimeType, - Aws::Map<Aws::String, Aws::String>()); + transferManager->UploadFile( + stream, bucketName, path, mimeType, + Aws::Map<Aws::String, Aws::String>(), + nullptr, contentEncoding); transferHandle->WaitUntilFinished(); + if (transferHandle->GetStatus() == TransferStatus::FAILED) + throw Error("AWS error: failed to upload 's3://%s/%s': %s", + bucketName, path, transferHandle->GetLastError().GetMessage()); + + if (transferHandle->GetStatus() != TransferStatus::COMPLETED) + throw Error("AWS error: transfer status of 's3://%s/%s' in unexpected state", + bucketName, path); + + printTalkative("upload of '%s' completed", path); + auto now2 = std::chrono::steady_clock::now(); auto duration = @@ -349,6 +342,8 @@ struct S3BinaryCacheStoreImpl : public S3BinaryCacheStore bucketName % path % data.size() % duration); stats.putTimeMs += duration; + stats.putBytes += data.size(); + stats.put++; } void upsertFile(const std::string & path, const std::string & data, diff --git a/src/libstore/s3.hh b/src/libstore/s3.hh index 4f996400343c..95d612b66335 100644 --- a/src/libstore/s3.hh +++ b/src/libstore/s3.hh @@ -14,9 +14,9 @@ struct S3Helper ref<Aws::Client::ClientConfiguration> config; ref<Aws::S3::S3Client> client; - S3Helper(const std::string & profile, const std::string & region); + S3Helper(const std::string & profile, const std::string & region, const std::string & endpoint); - ref<Aws::Client::ClientConfiguration> makeConfig(const std::string & region); + ref<Aws::Client::ClientConfiguration> makeConfig(const std::string & region, const std::string & endpoint); struct DownloadResult { diff --git a/src/libstore/serve-protocol.hh b/src/libstore/serve-protocol.hh index f67d1e2580a5..9fae6d5349f1 100644 --- a/src/libstore/serve-protocol.hh +++ b/src/libstore/serve-protocol.hh @@ -5,7 +5,7 @@ namespace nix { #define SERVE_MAGIC_1 0x390c9deb #define SERVE_MAGIC_2 0x5452eecb -#define SERVE_PROTOCOL_VERSION 0x204 +#define SERVE_PROTOCOL_VERSION 0x205 #define GET_PROTOCOL_MAJOR(x) ((x) & 0xff00) #define GET_PROTOCOL_MINOR(x) ((x) & 0x00ff) @@ -18,6 +18,7 @@ typedef enum { cmdBuildPaths = 6, cmdQueryClosure = 7, cmdBuildDerivation = 8, + cmdAddToStoreNar = 9, } ServeCommand; } diff --git a/src/libstore/ssh.cc b/src/libstore/ssh.cc index 033c580936ad..5e0e44935cca 100644 --- a/src/libstore/ssh.cc +++ b/src/libstore/ssh.cc @@ -4,8 +4,9 @@ namespace nix { SSHMaster::SSHMaster(const std::string & host, const std::string & keyFile, bool useMaster, bool compress, int logFD) : host(host) + , fakeSSH(host == "localhost") , keyFile(keyFile) - , useMaster(useMaster) + , useMaster(useMaster && !fakeSSH) , compress(compress) , logFD(logFD) { @@ -45,12 +46,19 @@ std::unique_ptr<SSHMaster::Connection> SSHMaster::startCommand(const std::string if (logFD != -1 && dup2(logFD, STDERR_FILENO) == -1) throw SysError("duping over stderr"); - Strings args = { "ssh", host.c_str(), "-x", "-a" }; - addCommonSSHOpts(args); - if (socketPath != "") - args.insert(args.end(), {"-S", socketPath}); - if (verbosity >= lvlChatty) - args.push_back("-v"); + Strings args; + + if (fakeSSH) { + args = { "bash", "-c" }; + } else { + args = { "ssh", host.c_str(), "-x", "-a" }; + addCommonSSHOpts(args); + if (socketPath != "") + args.insert(args.end(), {"-S", socketPath}); + if (verbosity >= lvlChatty) + args.push_back("-v"); + } + args.push_back(command); execvp(args.begin()->c_str(), stringsToCharPtrs(args).data()); diff --git a/src/libstore/ssh.hh b/src/libstore/ssh.hh index 1268e6d00054..4f0f0bd29f9f 100644 --- a/src/libstore/ssh.hh +++ b/src/libstore/ssh.hh @@ -10,6 +10,7 @@ class SSHMaster private: const std::string host; + bool fakeSSH; const std::string keyFile; const bool useMaster; const bool compress; diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc index 9b0b7d6327e0..1f42097fccfb 100644 --- a/src/libstore/store-api.cc +++ b/src/libstore/store-api.cc @@ -609,6 +609,8 @@ void copyStorePath(ref<Store> srcStore, ref<Store> dstStore, act.progress(total, info->narSize); }); srcStore->narFromPath({storePath}, wrapperSink); + }, [&]() { + throw EndOfFile("NAR for '%s' fetched from '%s' is incomplete", storePath, srcStore->getUri()); }); dstStore->addToStore(*info, *source, repair, checkSigs); @@ -629,11 +631,12 @@ void copyPaths(ref<Store> srcStore, ref<Store> dstStore, const PathSet & storePa Activity act(*logger, lvlInfo, actCopyPaths, fmt("copying %d paths", missing.size())); std::atomic<size_t> nrDone{0}; + std::atomic<size_t> nrFailed{0}; std::atomic<uint64_t> bytesExpected{0}; std::atomic<uint64_t> nrRunning{0}; auto showProgress = [&]() { - act.progress(nrDone, missing.size(), nrRunning); + act.progress(nrDone, missing.size(), nrRunning, nrFailed); }; ThreadPool pool; @@ -662,7 +665,16 @@ void copyPaths(ref<Store> srcStore, ref<Store> dstStore, const PathSet & storePa if (!dstStore->isValidPath(storePath)) { MaintainCount<decltype(nrRunning)> mc(nrRunning); showProgress(); - copyStorePath(srcStore, dstStore, storePath, repair, checkSigs); + try { + copyStorePath(srcStore, dstStore, storePath, repair, checkSigs); + } catch (Error &e) { + nrFailed++; + if (!settings.keepGoing) + throw e; + logger->log(lvlError, format("could not copy %s: %s") % storePath % e.what()); + showProgress(); + return; + } } nrDone++; @@ -834,8 +846,24 @@ ref<Store> openStore(const std::string & uri_, if (q != std::string::npos) { for (auto s : tokenizeString<Strings>(uri.substr(q + 1), "&")) { auto e = s.find('='); - if (e != std::string::npos) - params[s.substr(0, e)] = s.substr(e + 1); + if (e != std::string::npos) { + auto value = s.substr(e + 1); + std::string decoded; + for (size_t i = 0; i < value.size(); ) { + if (value[i] == '%') { + if (i + 2 >= value.size()) + throw Error("invalid URI parameter '%s'", value); + try { + decoded += std::stoul(std::string(value, i + 1, 2), 0, 16); + i += 3; + } catch (...) { + throw Error("invalid URI parameter '%s'", value); + } + } else + decoded += value[i++]; + } + params[s.substr(0, e)] = decoded; + } } uri = uri_.substr(0, q); } diff --git a/src/libutil/compression.cc b/src/libutil/compression.cc index e1782f8c4bd9..204c63cd26fc 100644 --- a/src/libutil/compression.cc +++ b/src/libutil/compression.cc @@ -8,246 +8,265 @@ #include <cstdio> #include <cstring> -#if HAVE_BROTLI #include <brotli/decode.h> #include <brotli/encode.h> -#endif // HAVE_BROTLI #include <iostream> namespace nix { -static const size_t bufSize = 32 * 1024; - -static void decompressNone(Source & source, Sink & sink) +// Don't feed brotli too much at once. +struct ChunkedCompressionSink : CompressionSink { - std::vector<unsigned char> buf(bufSize); - while (true) { - size_t n; - try { - n = source.read(buf.data(), buf.size()); - } catch (EndOfFile &) { - break; + uint8_t outbuf[32 * 1024]; + + void write(const unsigned char * data, size_t len) override + { + const size_t CHUNK_SIZE = sizeof(outbuf) << 2; + while (len) { + size_t n = std::min(CHUNK_SIZE, len); + writeInternal(data, n); + data += n; + len -= n; } - sink(buf.data(), n); } -} -static void decompressXZ(Source & source, Sink & sink) + virtual void writeInternal(const unsigned char * data, size_t len) = 0; +}; + +struct NoneSink : CompressionSink { - lzma_stream strm(LZMA_STREAM_INIT); - - lzma_ret ret = lzma_stream_decoder( - &strm, UINT64_MAX, LZMA_CONCATENATED); - if (ret != LZMA_OK) - throw CompressionError("unable to initialise lzma decoder"); - - Finally free([&]() { lzma_end(&strm); }); - - lzma_action action = LZMA_RUN; - std::vector<uint8_t> inbuf(bufSize), outbuf(bufSize); - strm.next_in = nullptr; - strm.avail_in = 0; - strm.next_out = outbuf.data(); - strm.avail_out = outbuf.size(); - bool eof = false; - - while (true) { - checkInterrupt(); - - if (strm.avail_in == 0 && !eof) { - strm.next_in = inbuf.data(); - try { - strm.avail_in = source.read((unsigned char *) strm.next_in, inbuf.size()); - } catch (EndOfFile &) { - eof = true; - } - } + Sink & nextSink; + NoneSink(Sink & nextSink) : nextSink(nextSink) { } + void finish() override { flush(); } + void write(const unsigned char * data, size_t len) override { nextSink(data, len); } +}; - if (strm.avail_in == 0) - action = LZMA_FINISH; +struct XzDecompressionSink : CompressionSink +{ + Sink & nextSink; + uint8_t outbuf[BUFSIZ]; + lzma_stream strm = LZMA_STREAM_INIT; + bool finished = false; - lzma_ret ret = lzma_code(&strm, action); + XzDecompressionSink(Sink & nextSink) : nextSink(nextSink) + { + lzma_ret ret = lzma_stream_decoder( + &strm, UINT64_MAX, LZMA_CONCATENATED); + if (ret != LZMA_OK) + throw CompressionError("unable to initialise lzma decoder"); - if (strm.avail_out < outbuf.size()) { - sink((unsigned char *) outbuf.data(), outbuf.size() - strm.avail_out); - strm.next_out = outbuf.data(); - strm.avail_out = outbuf.size(); - } + strm.next_out = outbuf; + strm.avail_out = sizeof(outbuf); + } - if (ret == LZMA_STREAM_END) return; + ~XzDecompressionSink() + { + lzma_end(&strm); + } - if (ret != LZMA_OK) - throw CompressionError("error %d while decompressing xz file", ret); + void finish() override + { + CompressionSink::flush(); + write(nullptr, 0); } -} -static void decompressBzip2(Source & source, Sink & sink) -{ - bz_stream strm; - memset(&strm, 0, sizeof(strm)); - - int ret = BZ2_bzDecompressInit(&strm, 0, 0); - if (ret != BZ_OK) - throw CompressionError("unable to initialise bzip2 decoder"); - - Finally free([&]() { BZ2_bzDecompressEnd(&strm); }); - - std::vector<char> inbuf(bufSize), outbuf(bufSize); - strm.next_in = nullptr; - strm.avail_in = 0; - strm.next_out = outbuf.data(); - strm.avail_out = outbuf.size(); - bool eof = false; - - while (true) { - checkInterrupt(); - - if (strm.avail_in == 0 && !eof) { - strm.next_in = inbuf.data(); - try { - strm.avail_in = source.read((unsigned char *) strm.next_in, inbuf.size()); - } catch (EndOfFile &) { - eof = true; - } - } + void write(const unsigned char * data, size_t len) override + { + strm.next_in = data; + strm.avail_in = len; + + while (!finished && (!data || strm.avail_in)) { + checkInterrupt(); - int ret = BZ2_bzDecompress(&strm); + lzma_ret ret = lzma_code(&strm, data ? LZMA_RUN : LZMA_FINISH); + if (ret != LZMA_OK && ret != LZMA_STREAM_END) + throw CompressionError("error %d while decompressing xz file", ret); - if (strm.avail_in == 0 && strm.avail_out == outbuf.size() && eof) - throw CompressionError("bzip2 data ends prematurely"); + finished = ret == LZMA_STREAM_END; - if (strm.avail_out < outbuf.size()) { - sink((unsigned char *) outbuf.data(), outbuf.size() - strm.avail_out); - strm.next_out = outbuf.data(); - strm.avail_out = outbuf.size(); + if (strm.avail_out < sizeof(outbuf) || strm.avail_in == 0) { + nextSink(outbuf, sizeof(outbuf) - strm.avail_out); + strm.next_out = outbuf; + strm.avail_out = sizeof(outbuf); + } } + } +}; - if (ret == BZ_STREAM_END) return; +struct BzipDecompressionSink : ChunkedCompressionSink +{ + Sink & nextSink; + bz_stream strm; + bool finished = false; + BzipDecompressionSink(Sink & nextSink) : nextSink(nextSink) + { + memset(&strm, 0, sizeof(strm)); + int ret = BZ2_bzDecompressInit(&strm, 0, 0); if (ret != BZ_OK) - throw CompressionError("error while decompressing bzip2 file"); + throw CompressionError("unable to initialise bzip2 decoder"); + + strm.next_out = (char *) outbuf; + strm.avail_out = sizeof(outbuf); } -} -static void decompressBrotli(Source & source, Sink & sink) -{ -#if !HAVE_BROTLI - RunOptions options(BROTLI, {"-d"}); - options.standardIn = &source; - options.standardOut = &sink; - runProgram2(options); -#else - auto *s = BrotliDecoderCreateInstance(nullptr, nullptr, nullptr); - if (!s) - throw CompressionError("unable to initialize brotli decoder"); - - Finally free([s]() { BrotliDecoderDestroyInstance(s); }); - - std::vector<uint8_t> inbuf(bufSize), outbuf(bufSize); - const uint8_t * next_in = nullptr; - size_t avail_in = 0; - bool eof = false; - - while (true) { - checkInterrupt(); - - if (avail_in == 0 && !eof) { - next_in = inbuf.data(); - try { - avail_in = source.read((unsigned char *) next_in, inbuf.size()); - } catch (EndOfFile &) { - eof = true; + ~BzipDecompressionSink() + { + BZ2_bzDecompressEnd(&strm); + } + + void finish() override + { + flush(); + write(nullptr, 0); + } + + void writeInternal(const unsigned char * data, size_t len) override + { + assert(len <= std::numeric_limits<decltype(strm.avail_in)>::max()); + + strm.next_in = (char *) data; + strm.avail_in = len; + + while (strm.avail_in) { + checkInterrupt(); + + int ret = BZ2_bzDecompress(&strm); + if (ret != BZ_OK && ret != BZ_STREAM_END) + throw CompressionError("error while decompressing bzip2 file"); + + finished = ret == BZ_STREAM_END; + + if (strm.avail_out < sizeof(outbuf) || strm.avail_in == 0) { + nextSink(outbuf, sizeof(outbuf) - strm.avail_out); + strm.next_out = (char *) outbuf; + strm.avail_out = sizeof(outbuf); } } + } +}; - uint8_t * next_out = outbuf.data(); - size_t avail_out = outbuf.size(); - - auto ret = BrotliDecoderDecompressStream(s, - &avail_in, &next_in, - &avail_out, &next_out, - nullptr); - - switch (ret) { - case BROTLI_DECODER_RESULT_ERROR: - throw CompressionError("error while decompressing brotli file"); - case BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT: - if (eof) - throw CompressionError("incomplete or corrupt brotli file"); - break; - case BROTLI_DECODER_RESULT_SUCCESS: - if (avail_in != 0) - throw CompressionError("unexpected input after brotli decompression"); - break; - case BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT: - // I'm not sure if this can happen, but abort if this happens with empty buffer - if (avail_out == outbuf.size()) - throw CompressionError("brotli decompression requires larger buffer"); - break; - } +struct BrotliDecompressionSink : ChunkedCompressionSink +{ + Sink & nextSink; + BrotliDecoderState * state; + bool finished = false; - // Always ensure we have full buffer for next invocation - if (avail_out < outbuf.size()) - sink((unsigned char *) outbuf.data(), outbuf.size() - avail_out); + BrotliDecompressionSink(Sink & nextSink) : nextSink(nextSink) + { + state = BrotliDecoderCreateInstance(nullptr, nullptr, nullptr); + if (!state) + throw CompressionError("unable to initialize brotli decoder"); + } - if (ret == BROTLI_DECODER_RESULT_SUCCESS) return; + ~BrotliDecompressionSink() + { + BrotliDecoderDestroyInstance(state); } -#endif // HAVE_BROTLI -} + + void finish() override + { + flush(); + writeInternal(nullptr, 0); + } + + void writeInternal(const unsigned char * data, size_t len) override + { + const uint8_t * next_in = data; + size_t avail_in = len; + uint8_t * next_out = outbuf; + size_t avail_out = sizeof(outbuf); + + while (!finished && (!data || avail_in)) { + checkInterrupt(); + + if (!BrotliDecoderDecompressStream(state, + &avail_in, &next_in, + &avail_out, &next_out, + nullptr)) + throw CompressionError("error while decompressing brotli file"); + + if (avail_out < sizeof(outbuf) || avail_in == 0) { + nextSink(outbuf, sizeof(outbuf) - avail_out); + next_out = outbuf; + avail_out = sizeof(outbuf); + } + + finished = BrotliDecoderIsFinished(state); + } + } +}; ref<std::string> decompress(const std::string & method, const std::string & in) { - StringSource source(in); - StringSink sink; - decompress(method, source, sink); - return sink.s; + StringSink ssink; + auto sink = makeDecompressionSink(method, ssink); + (*sink)(in); + sink->finish(); + return ssink.s; } -void decompress(const std::string & method, Source & source, Sink & sink) +ref<CompressionSink> makeDecompressionSink(const std::string & method, Sink & nextSink) { - if (method == "none") - return decompressNone(source, sink); + if (method == "none" || method == "") + return make_ref<NoneSink>(nextSink); else if (method == "xz") - return decompressXZ(source, sink); + return make_ref<XzDecompressionSink>(nextSink); else if (method == "bzip2") - return decompressBzip2(source, sink); + return make_ref<BzipDecompressionSink>(nextSink); else if (method == "br") - return decompressBrotli(source, sink); + return make_ref<BrotliDecompressionSink>(nextSink); else throw UnknownCompressionMethod("unknown compression method '%s'", method); } -struct NoneSink : CompressionSink -{ - Sink & nextSink; - NoneSink(Sink & nextSink) : nextSink(nextSink) { } - void finish() override { flush(); } - void write(const unsigned char * data, size_t len) override { nextSink(data, len); } -}; - -struct XzSink : CompressionSink +struct XzCompressionSink : CompressionSink { Sink & nextSink; uint8_t outbuf[BUFSIZ]; lzma_stream strm = LZMA_STREAM_INIT; bool finished = false; - template <typename F> - XzSink(Sink & nextSink, F&& initEncoder) : nextSink(nextSink) { - lzma_ret ret = initEncoder(); + XzCompressionSink(Sink & nextSink, bool parallel) : nextSink(nextSink) + { + lzma_ret ret; + bool done = false; + + if (parallel) { +#ifdef HAVE_LZMA_MT + lzma_mt mt_options = {}; + mt_options.flags = 0; + mt_options.timeout = 300; // Using the same setting as the xz cmd line + mt_options.preset = LZMA_PRESET_DEFAULT; + mt_options.filters = NULL; + mt_options.check = LZMA_CHECK_CRC64; + mt_options.threads = lzma_cputhreads(); + mt_options.block_size = 0; + if (mt_options.threads == 0) + mt_options.threads = 1; + // FIXME: maybe use lzma_stream_encoder_mt_memusage() to control the + // number of threads. + ret = lzma_stream_encoder_mt(&strm, &mt_options); + done = true; +#else + printMsg(lvlError, "warning: parallel compression requested but not supported for metho d '%1%', falling back to single-threaded compression", method); +#endif + } + + if (!done) + ret = lzma_easy_encoder(&strm, 6, LZMA_CHECK_CRC64); + if (ret != LZMA_OK) throw CompressionError("unable to initialise lzma encoder"); + // FIXME: apply the x86 BCJ filter? strm.next_out = outbuf; strm.avail_out = sizeof(outbuf); } - XzSink(Sink & nextSink) : XzSink(nextSink, [this]() { - return lzma_easy_encoder(&strm, 6, LZMA_CHECK_CRC64); - }) {} - ~XzSink() + ~XzCompressionSink() { lzma_end(&strm); } @@ -255,43 +274,25 @@ struct XzSink : CompressionSink void finish() override { CompressionSink::flush(); - - assert(!finished); - finished = true; - - while (true) { - checkInterrupt(); - - lzma_ret ret = lzma_code(&strm, LZMA_FINISH); - if (ret != LZMA_OK && ret != LZMA_STREAM_END) - throw CompressionError("error while flushing xz file"); - - if (strm.avail_out == 0 || ret == LZMA_STREAM_END) { - nextSink(outbuf, sizeof(outbuf) - strm.avail_out); - strm.next_out = outbuf; - strm.avail_out = sizeof(outbuf); - } - - if (ret == LZMA_STREAM_END) break; - } + write(nullptr, 0); } void write(const unsigned char * data, size_t len) override { - assert(!finished); - strm.next_in = data; strm.avail_in = len; - while (strm.avail_in) { + while (!finished && (!data || strm.avail_in)) { checkInterrupt(); - lzma_ret ret = lzma_code(&strm, LZMA_RUN); - if (ret != LZMA_OK) - throw CompressionError("error while compressing xz file"); + lzma_ret ret = lzma_code(&strm, data ? LZMA_RUN : LZMA_FINISH); + if (ret != LZMA_OK && ret != LZMA_STREAM_END) + throw CompressionError("error %d while compressing xz file", ret); + + finished = ret == LZMA_STREAM_END; - if (strm.avail_out == 0) { - nextSink(outbuf, sizeof(outbuf)); + if (strm.avail_out < sizeof(outbuf) || strm.avail_in == 0) { + nextSink(outbuf, sizeof(outbuf) - strm.avail_out); strm.next_out = outbuf; strm.avail_out = sizeof(outbuf); } @@ -299,46 +300,24 @@ struct XzSink : CompressionSink } }; -#ifdef HAVE_LZMA_MT -struct ParallelXzSink : public XzSink -{ - ParallelXzSink(Sink &nextSink) : XzSink(nextSink, [this]() { - lzma_mt mt_options = {}; - mt_options.flags = 0; - mt_options.timeout = 300; // Using the same setting as the xz cmd line - mt_options.preset = LZMA_PRESET_DEFAULT; - mt_options.filters = NULL; - mt_options.check = LZMA_CHECK_CRC64; - mt_options.threads = lzma_cputhreads(); - mt_options.block_size = 0; - if (mt_options.threads == 0) - mt_options.threads = 1; - // FIXME: maybe use lzma_stream_encoder_mt_memusage() to control the - // number of threads. - return lzma_stream_encoder_mt(&strm, &mt_options); - }) {} -}; -#endif - -struct BzipSink : CompressionSink +struct BzipCompressionSink : ChunkedCompressionSink { Sink & nextSink; - char outbuf[BUFSIZ]; bz_stream strm; bool finished = false; - BzipSink(Sink & nextSink) : nextSink(nextSink) + BzipCompressionSink(Sink & nextSink) : nextSink(nextSink) { memset(&strm, 0, sizeof(strm)); int ret = BZ2_bzCompressInit(&strm, 9, 0, 30); if (ret != BZ_OK) throw CompressionError("unable to initialise bzip2 encoder"); - strm.next_out = outbuf; + strm.next_out = (char *) outbuf; strm.avail_out = sizeof(outbuf); } - ~BzipSink() + ~BzipCompressionSink() { BZ2_bzCompressEnd(&strm); } @@ -346,114 +325,49 @@ struct BzipSink : CompressionSink void finish() override { flush(); - - assert(!finished); - finished = true; - - while (true) { - checkInterrupt(); - - int ret = BZ2_bzCompress(&strm, BZ_FINISH); - if (ret != BZ_FINISH_OK && ret != BZ_STREAM_END) - throw CompressionError("error while flushing bzip2 file"); - - if (strm.avail_out == 0 || ret == BZ_STREAM_END) { - nextSink((unsigned char *) outbuf, sizeof(outbuf) - strm.avail_out); - strm.next_out = outbuf; - strm.avail_out = sizeof(outbuf); - } - - if (ret == BZ_STREAM_END) break; - } - } - - void write(const unsigned char * data, size_t len) override - { - /* Bzip2's 'avail_in' parameter is an unsigned int, so we need - to split the input into chunks of at most 4 GiB. */ - while (len) { - auto n = std::min((size_t) std::numeric_limits<decltype(strm.avail_in)>::max(), len); - writeInternal(data, n); - data += n; - len -= n; - } + writeInternal(nullptr, 0); } - void writeInternal(const unsigned char * data, size_t len) + void writeInternal(const unsigned char * data, size_t len) override { - assert(!finished); assert(len <= std::numeric_limits<decltype(strm.avail_in)>::max()); strm.next_in = (char *) data; strm.avail_in = len; - while (strm.avail_in) { + while (!finished && (!data || strm.avail_in)) { checkInterrupt(); - int ret = BZ2_bzCompress(&strm, BZ_RUN); - if (ret != BZ_OK) - CompressionError("error while compressing bzip2 file"); + int ret = BZ2_bzCompress(&strm, data ? BZ_RUN : BZ_FINISH); + if (ret != BZ_RUN_OK && ret != BZ_FINISH_OK && ret != BZ_STREAM_END) + throw CompressionError("error %d while compressing bzip2 file", ret); - if (strm.avail_out == 0) { - nextSink((unsigned char *) outbuf, sizeof(outbuf)); - strm.next_out = outbuf; + finished = ret == BZ_STREAM_END; + + if (strm.avail_out < sizeof(outbuf) || strm.avail_in == 0) { + nextSink(outbuf, sizeof(outbuf) - strm.avail_out); + strm.next_out = (char *) outbuf; strm.avail_out = sizeof(outbuf); } } } }; -struct LambdaCompressionSink : CompressionSink -{ - Sink & nextSink; - std::string data; - using CompressFnTy = std::function<std::string(const std::string&)>; - CompressFnTy compressFn; - LambdaCompressionSink(Sink& nextSink, CompressFnTy compressFn) - : nextSink(nextSink) - , compressFn(std::move(compressFn)) - { - }; - - void finish() override - { - flush(); - nextSink(compressFn(data)); - } - - void write(const unsigned char * data, size_t len) override - { - checkInterrupt(); - this->data.append((const char *) data, len); - } -}; - -struct BrotliCmdSink : LambdaCompressionSink -{ - BrotliCmdSink(Sink& nextSink) - : LambdaCompressionSink(nextSink, [](const std::string& data) { - return runProgram(BROTLI, true, {}, data); - }) - { - } -}; - -#if HAVE_BROTLI -struct BrotliSink : CompressionSink +struct BrotliCompressionSink : ChunkedCompressionSink { Sink & nextSink; uint8_t outbuf[BUFSIZ]; BrotliEncoderState *state; bool finished = false; - BrotliSink(Sink & nextSink) : nextSink(nextSink) + BrotliCompressionSink(Sink & nextSink) : nextSink(nextSink) { state = BrotliEncoderCreateInstance(nullptr, nullptr, nullptr); if (!state) throw CompressionError("unable to initialise brotli encoder"); } - ~BrotliSink() + ~BrotliCompressionSink() { BrotliEncoderDestroyInstance(state); } @@ -461,94 +375,47 @@ struct BrotliSink : CompressionSink void finish() override { flush(); - assert(!finished); - - const uint8_t *next_in = nullptr; - size_t avail_in = 0; - uint8_t *next_out = outbuf; - size_t avail_out = sizeof(outbuf); - while (!finished) { - checkInterrupt(); - - if (!BrotliEncoderCompressStream(state, - BROTLI_OPERATION_FINISH, - &avail_in, &next_in, - &avail_out, &next_out, - nullptr)) - throw CompressionError("error while finishing brotli file"); - - finished = BrotliEncoderIsFinished(state); - if (avail_out == 0 || finished) { - nextSink(outbuf, sizeof(outbuf) - avail_out); - next_out = outbuf; - avail_out = sizeof(outbuf); - } - } + writeInternal(nullptr, 0); } - void write(const unsigned char * data, size_t len) override + void writeInternal(const unsigned char * data, size_t len) override { - // Don't feed brotli too much at once - const size_t CHUNK_SIZE = sizeof(outbuf) << 2; - while (len) { - size_t n = std::min(CHUNK_SIZE, len); - writeInternal(data, n); - data += n; - len -= n; - } - } - - void writeInternal(const unsigned char * data, size_t len) - { - assert(!finished); - - const uint8_t *next_in = data; + const uint8_t * next_in = data; size_t avail_in = len; - uint8_t *next_out = outbuf; + uint8_t * next_out = outbuf; size_t avail_out = sizeof(outbuf); - while (avail_in > 0) { + while (!finished && (!data || avail_in)) { checkInterrupt(); if (!BrotliEncoderCompressStream(state, - BROTLI_OPERATION_PROCESS, - &avail_in, &next_in, - &avail_out, &next_out, - nullptr)) - throw CompressionError("error while compressing brotli file"); + data ? BROTLI_OPERATION_PROCESS : BROTLI_OPERATION_FINISH, + &avail_in, &next_in, + &avail_out, &next_out, + nullptr)) + throw CompressionError("error while compressing brotli compression"); if (avail_out < sizeof(outbuf) || avail_in == 0) { nextSink(outbuf, sizeof(outbuf) - avail_out); next_out = outbuf; avail_out = sizeof(outbuf); } + + finished = BrotliEncoderIsFinished(state); } } }; -#endif // HAVE_BROTLI ref<CompressionSink> makeCompressionSink(const std::string & method, Sink & nextSink, const bool parallel) { - if (parallel) { -#ifdef HAVE_LZMA_MT - if (method == "xz") - return make_ref<ParallelXzSink>(nextSink); -#endif - printMsg(lvlError, format("Warning: parallel compression requested but not supported for method '%1%', falling back to single-threaded compression") % method); - } - if (method == "none") return make_ref<NoneSink>(nextSink); else if (method == "xz") - return make_ref<XzSink>(nextSink); + return make_ref<XzCompressionSink>(nextSink, parallel); else if (method == "bzip2") - return make_ref<BzipSink>(nextSink); + return make_ref<BzipCompressionSink>(nextSink); else if (method == "br") -#if HAVE_BROTLI - return make_ref<BrotliSink>(nextSink); -#else - return make_ref<BrotliCmdSink>(nextSink); -#endif + return make_ref<BrotliCompressionSink>(nextSink); else throw UnknownCompressionMethod(format("unknown compression method '%s'") % method); } diff --git a/src/libutil/compression.hh b/src/libutil/compression.hh index f7a3e3fbd32e..dd666a4e19fd 100644 --- a/src/libutil/compression.hh +++ b/src/libutil/compression.hh @@ -8,17 +8,17 @@ namespace nix { -ref<std::string> decompress(const std::string & method, const std::string & in); - -void decompress(const std::string & method, Source & source, Sink & sink); - -ref<std::string> compress(const std::string & method, const std::string & in, const bool parallel = false); - struct CompressionSink : BufferedSink { virtual void finish() = 0; }; +ref<std::string> decompress(const std::string & method, const std::string & in); + +ref<CompressionSink> makeDecompressionSink(const std::string & method, Sink & nextSink); + +ref<std::string> compress(const std::string & method, const std::string & in, const bool parallel = false); + ref<CompressionSink> makeCompressionSink(const std::string & method, Sink & nextSink, const bool parallel = false); MakeError(UnknownCompressionMethod, Error); diff --git a/src/libutil/json.cc b/src/libutil/json.cc index 813b257016e4..0a6fb65f0605 100644 --- a/src/libutil/json.cc +++ b/src/libutil/json.cc @@ -31,6 +31,7 @@ template<> void toJSON<unsigned long>(std::ostream & str, const unsigned long & template<> void toJSON<long long>(std::ostream & str, const long long & n) { str << n; } template<> void toJSON<unsigned long long>(std::ostream & str, const unsigned long long & n) { str << n; } template<> void toJSON<float>(std::ostream & str, const float & n) { str << n; } +template<> void toJSON<double>(std::ostream & str, const double & n) { str << n; } template<> void toJSON<std::string>(std::ostream & str, const std::string & s) { diff --git a/src/libutil/serialise.cc b/src/libutil/serialise.cc index 21803edd056a..17448f70efb6 100644 --- a/src/libutil/serialise.cc +++ b/src/libutil/serialise.cc @@ -157,16 +157,24 @@ size_t StringSource::read(unsigned char * data, size_t len) } -std::unique_ptr<Source> sinkToSource(std::function<void(Sink &)> fun) +#if BOOST_VERSION >= 106300 && BOOST_VERSION < 106600 +#error Coroutines are broken in this version of Boost! +#endif + +std::unique_ptr<Source> sinkToSource( + std::function<void(Sink &)> fun, + std::function<void()> eof) { struct SinkToSource : Source { typedef boost::coroutines2::coroutine<std::string> coro_t; + std::function<void()> eof; coro_t::pull_type coro; - SinkToSource(std::function<void(Sink &)> fun) - : coro([&](coro_t::push_type & yield) { + SinkToSource(std::function<void(Sink &)> fun, std::function<void()> eof) + : eof(eof) + , coro([&](coro_t::push_type & yield) { LambdaSink sink([&](const unsigned char * data, size_t len) { if (len) yield(std::string((const char *) data, len)); }); @@ -180,8 +188,7 @@ std::unique_ptr<Source> sinkToSource(std::function<void(Sink &)> fun) size_t read(unsigned char * data, size_t len) override { - if (!coro) - throw EndOfFile("coroutine has finished"); + if (!coro) { eof(); abort(); } if (pos == cur.size()) { if (!cur.empty()) coro(); @@ -197,7 +204,7 @@ std::unique_ptr<Source> sinkToSource(std::function<void(Sink &)> fun) } }; - return std::make_unique<SinkToSource>(fun); + return std::make_unique<SinkToSource>(fun, eof); } diff --git a/src/libutil/serialise.hh b/src/libutil/serialise.hh index 14b62fdb6774..4b6ad5da5b9c 100644 --- a/src/libutil/serialise.hh +++ b/src/libutil/serialise.hh @@ -214,7 +214,11 @@ struct LambdaSource : Source /* Convert a function that feeds data into a Sink into a Source. The Source executes the function as a coroutine. */ -std::unique_ptr<Source> sinkToSource(std::function<void(Sink &)> fun); +std::unique_ptr<Source> sinkToSource( + std::function<void(Sink &)> fun, + std::function<void()> eof = []() { + throw EndOfFile("coroutine has finished"); + }); void writePadding(size_t len, Sink & sink); diff --git a/src/libutil/sync.hh b/src/libutil/sync.hh index 3b2710f6fd30..e1d591d77a84 100644 --- a/src/libutil/sync.hh +++ b/src/libutil/sync.hh @@ -57,11 +57,11 @@ public: } template<class Rep, class Period> - void wait_for(std::condition_variable & cv, + std::cv_status wait_for(std::condition_variable & cv, const std::chrono::duration<Rep, Period> & duration) { assert(s); - cv.wait_for(lk, duration); + return cv.wait_for(lk, duration); } template<class Rep, class Period, class Predicate> diff --git a/src/nix-build/nix-build.cc b/src/nix-build/nix-build.cc index de0e9118fd21..94d3a27560fe 100755 --- a/src/nix-build/nix-build.cc +++ b/src/nix-build/nix-build.cc @@ -85,7 +85,6 @@ void mainWrapped(int argc, char * * argv) BuildMode buildMode = bmNormal; bool readStdin = false; - auto shell = getEnv("SHELL", "/bin/sh"); std::string envCommand; // interactive shell Strings envExclude; @@ -99,6 +98,9 @@ void mainWrapped(int argc, char * * argv) std::string outLink = "./result"; + // List of environment variables kept for --pure + std::set<string> keepVars{"HOME", "USER", "LOGNAME", "DISPLAY", "PATH", "TERM", "IN_NIX_SHELL", "TZ", "PAGER", "NIX_BUILD_SHELL", "SHLVL"}; + Strings args; for (int i = 1; i < argc; ++i) args.push_back(argv[i]); @@ -218,6 +220,9 @@ void mainWrapped(int argc, char * * argv) } } + else if (*arg == "--keep") + keepVars.insert(getArg(*arg, arg, end)); + else if (*arg == "-") readStdin = true; @@ -300,6 +305,8 @@ void mainWrapped(int argc, char * * argv) } } + state->printStats(); + auto buildPaths = [&](const PathSet & paths) { /* Note: we do this even when !printMissing to efficiently fetch binary cache data. */ @@ -368,7 +375,6 @@ void mainWrapped(int argc, char * * argv) auto tmp = getEnv("TMPDIR", getEnv("XDG_RUNTIME_DIR", "/tmp")); if (pure) { - std::set<string> keepVars{"HOME", "USER", "LOGNAME", "DISPLAY", "PATH", "TERM", "IN_NIX_SHELL", "TZ", "PAGER", "NIX_BUILD_SHELL", "SHLVL"}; decltype(env) newEnv; for (auto & i : env) if (keepVars.count(i.first)) @@ -415,7 +421,6 @@ void mainWrapped(int argc, char * * argv) R"s([ -n "$PS1" ] && PS1='\n\[\033[1;32m\][nix-shell:\w]\$\[\033[0m\] '; )s" "if [ \"$(type -t runHook)\" = function ]; then runHook shellHook; fi; " "unset NIX_ENFORCE_PURITY; " - "unset NIX_INDENT_MAKE; " "shopt -u nullglob; " "unset TZ; %4%" "%5%", diff --git a/src/nix-daemon/nix-daemon.cc b/src/nix-daemon/nix-daemon.cc index 423e6bb67893..644fa6681de3 100644 --- a/src/nix-daemon/nix-daemon.cc +++ b/src/nix-daemon/nix-daemon.cc @@ -233,7 +233,7 @@ struct RetrieveRegularNARSink : ParseSink }; -static void performOp(TunnelLogger * logger, ref<LocalStore> store, +static void performOp(TunnelLogger * logger, ref<Store> store, bool trusted, unsigned int clientVersion, Source & from, Sink & to, unsigned int op) { @@ -362,7 +362,11 @@ static void performOp(TunnelLogger * logger, ref<LocalStore> store, logger->startWork(); if (!savedRegular.regular) throw Error("regular file expected"); - Path path = store->addToStoreFromDump(recursive ? *savedNAR.data : savedRegular.s, baseName, recursive, hashAlgo); + + auto store2 = store.dynamic_pointer_cast<LocalStore>(); + if (!store2) throw Error("operation is only supported by LocalStore"); + + Path path = store2->addToStoreFromDump(recursive ? *savedNAR.data : savedRegular.s, baseName, recursive, hashAlgo); logger->stopWork(); to << path; @@ -703,6 +707,7 @@ static void performOp(TunnelLogger * logger, ref<LocalStore> store, logger->startWork(); + // FIXME: race if addToStore doesn't read source? store.cast<Store>()->addToStore(info, *source, (RepairFlag) repair, dontCheckSigs ? NoCheckSigs : CheckSigs, nullptr); @@ -776,7 +781,7 @@ static void processConnection(bool trusted) Store::Params params; // FIXME: get params from somewhere // Disable caching since the client already does that. params["path-info-cache-size"] = "0"; - auto store = make_ref<LocalStore>(params); + auto store = openStore(settings.storeUri, params); tunnelLogger->stopWork(); to.flush(); diff --git a/src/nix-prefetch-url/nix-prefetch-url.cc b/src/nix-prefetch-url/nix-prefetch-url.cc index 50b2c2803ec9..a3b025723cf1 100644 --- a/src/nix-prefetch-url/nix-prefetch-url.cc +++ b/src/nix-prefetch-url/nix-prefetch-url.cc @@ -9,6 +9,10 @@ #include <iostream> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> + using namespace nix; @@ -160,14 +164,20 @@ int main(int argc, char * * argv) auto actualUri = resolveMirrorUri(*state, uri); - /* Download the file. */ - DownloadRequest req(actualUri); - req.decompress = false; - auto result = getDownloader()->download(req); - AutoDelete tmpDir(createTempDir(), true); Path tmpFile = (Path) tmpDir + "/tmp"; - writeFile(tmpFile, *result.data); + + /* Download the file. */ + { + AutoCloseFD fd = open(tmpFile.c_str(), O_WRONLY | O_CREAT | O_EXCL, 0600); + if (!fd) throw SysError("creating temporary file '%s'", tmpFile); + + FdSink sink(fd.get()); + + DownloadRequest req(actualUri); + req.decompress = false; + getDownloader()->download(std::move(req), sink); + } /* Optionally unpack the file. */ if (unpack) { @@ -191,7 +201,7 @@ int main(int argc, char * * argv) /* FIXME: inefficient; addToStore() will also hash this. */ - hash = unpack ? hashPath(ht, tmpFile).first : hashString(ht, *result.data); + hash = unpack ? hashPath(ht, tmpFile).first : hashFile(ht, tmpFile); if (expectedHash != Hash(ht) && expectedHash != hash) throw Error(format("hash mismatch for '%1%'") % uri); diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc index e1e27ceef94d..fe68f681ae28 100644 --- a/src/nix-store/nix-store.cc +++ b/src/nix-store/nix-store.cc @@ -860,7 +860,7 @@ static void opServe(Strings opFlags, Strings opArgs) } case cmdDumpStorePath: - dumpPath(readStorePath(*store, in), out); + store->narFromPath(readStorePath(*store, in), out); break; case cmdImportPaths: { @@ -924,6 +924,28 @@ static void opServe(Strings opFlags, Strings opArgs) break; } + case cmdAddToStoreNar: { + if (!writeAllowed) throw Error("importing paths is not allowed"); + + ValidPathInfo info; + info.path = readStorePath(*store, in); + in >> info.deriver; + if (!info.deriver.empty()) + store->assertStorePath(info.deriver); + info.narHash = Hash(readString(in), htSHA256); + info.references = readStorePaths<PathSet>(*store, in); + in >> info.registrationTime >> info.narSize >> info.ultimate; + info.sigs = readStrings<StringSet>(in); + in >> info.ca; + + // FIXME: race if addToStore doesn't read source? + store->addToStore(info, in, NoRepair, NoCheckSigs); + + out << 1; // indicate success + + break; + } + default: throw Error(format("unknown serve command %1%") % cmd); } diff --git a/src/nix/copy.cc b/src/nix/copy.cc index e4e6c3e303ed..91711c8b46da 100644 --- a/src/nix/copy.cc +++ b/src/nix/copy.cc @@ -72,6 +72,10 @@ struct CmdCopy : StorePathsCommand "To populate the current folder build output to a S3 binary cache:", "nix copy --to s3://my-bucket?region=eu-west-1" }, + Example{ + "To populate the current folder build output to an S3-compatible binary cache:", + "nix copy --to s3://my-bucket?region=eu-west-1&endpoint=example.com" + }, #endif }; } diff --git a/src/nix/installables.cc b/src/nix/installables.cc index 0be992b03c5a..0c1ad3ab3db0 100644 --- a/src/nix/installables.cc +++ b/src/nix/installables.cc @@ -96,7 +96,7 @@ struct InstallableStorePath : Installable Buildables toBuildables() override { - return {{"", {{"out", storePath}}}}; + return {{isDerivation(storePath) ? storePath : "", {{"out", storePath}}}}; } }; diff --git a/src/nix/main.cc b/src/nix/main.cc index 9cd5d21c84b6..69791e223c22 100644 --- a/src/nix/main.cc +++ b/src/nix/main.cc @@ -24,7 +24,6 @@ struct NixArgs : virtual MultiCommand, virtual MixCommonArgs { mkFlag() .longName("help") - .shortName('h') .description("show usage information") .handler([&]() { showHelpAndExit(); }); diff --git a/src/nix/path-info.cc b/src/nix/path-info.cc index 47caa401d3c9..dea5f0557b81 100644 --- a/src/nix/path-info.cc +++ b/src/nix/path-info.cc @@ -4,8 +4,8 @@ #include "json.hh" #include "common-args.hh" -#include <iomanip> #include <algorithm> +#include <array> using namespace nix; @@ -13,12 +13,14 @@ struct CmdPathInfo : StorePathsCommand, MixJSON { bool showSize = false; bool showClosureSize = false; + bool humanReadable = false; bool showSigs = false; CmdPathInfo() { mkFlag('s', "size", "print size of the NAR dump of each path", &showSize); mkFlag('S', "closure-size", "print sum size of the NAR dumps of the closure of each path", &showClosureSize); + mkFlag('h', "human-readable", "with -s and -S, print sizes like 1K 234M 5.67G etc.", &humanReadable); mkFlag(0, "sigs", "show signatures", &showSigs); } @@ -40,6 +42,10 @@ struct CmdPathInfo : StorePathsCommand, MixJSON "nix path-info -rS /run/current-system | sort -nk2" }, Example{ + "To show a package's closure size and all its dependencies with human readable sizes:", + "nix path-info -rsSh nixpkgs.rust" + }, + Example{ "To check the existence of a path in a binary cache:", "nix path-info -r /nix/store/7qvk5c91...-geeqie-1.1 --store https://cache.nixos.org/" }, @@ -58,6 +64,25 @@ struct CmdPathInfo : StorePathsCommand, MixJSON }; } + void printSize(unsigned long long value) + { + if (!humanReadable) { + std::cout << fmt("\t%11d", value); + return; + } + + static const std::array<char, 9> idents{{ + ' ', 'K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y' + }}; + size_t power = 0; + double res = value; + while (res > 1024 && power < idents.size()) { + ++power; + res /= 1024; + } + std::cout << fmt("\t%6.1f%c", res, idents.at(power)); + } + void run(ref<Store> store, Paths storePaths) override { size_t pathLen = 0; @@ -78,13 +103,16 @@ struct CmdPathInfo : StorePathsCommand, MixJSON auto info = store->queryPathInfo(storePath); storePath = info->path; // FIXME: screws up padding - std::cout << storePath << std::string(std::max(0, (int) pathLen - (int) storePath.size()), ' '); + std::cout << storePath; + + if (showSize || showClosureSize || showSigs) + std::cout << std::string(std::max(0, (int) pathLen - (int) storePath.size()), ' '); if (showSize) - std::cout << '\t' << std::setw(11) << info->narSize; + printSize(info->narSize); if (showClosureSize) - std::cout << '\t' << std::setw(11) << store->getClosureSize(storePath).first; + printSize(store->getClosureSize(storePath).first); if (showSigs) { std::cout << '\t'; diff --git a/src/nix/repl.cc b/src/nix/repl.cc index 4723a1974b77..b71e6f905f23 100644 --- a/src/nix/repl.cc +++ b/src/nix/repl.cc @@ -173,9 +173,14 @@ void NixRepl::mainLoop(const std::vector<std::string> & files) printMsg(lvlError, format(error + "%1%%2%") % (settings.showTrace ? e.prefix() : "") % e.msg()); } + if (input.size() > 0) { + // Remove trailing newline before adding to history + input.erase(input.size() - 1); + linenoiseHistoryAdd(input.c_str()); + } + // We handled the current input fully, so we should clear it // and read brand new input. - linenoiseHistoryAdd(input.c_str()); input.clear(); std::cout << std::endl; } @@ -385,7 +390,7 @@ bool NixRepl::processLine(string line) /* We could do the build in this process using buildPaths(), but doing it in a child makes it easier to recover from problems / SIGINT. */ - if (runProgram(settings.nixBinDir + "/nix-store", Strings{"-r", drvPath}) == 0) { + if (runProgram(settings.nixBinDir + "/nix", Strings{"build", drvPath}) == 0) { Derivation drv = readDerivation(drvPath); std::cout << std::endl << "this derivation produced the following outputs:" << std::endl; for (auto & i : drv.outputs) diff --git a/src/nix/run.cc b/src/nix/run.cc index d04e106e037b..35b763345872 100644 --- a/src/nix/run.cc +++ b/src/nix/run.cc @@ -7,11 +7,14 @@ #include "finally.hh" #include "fs-accessor.hh" #include "progress-bar.hh" +#include "affinity.hh" #if __linux__ #include <sys/mount.h> #endif +#include <queue> + using namespace nix; std::string chrootHelperName = "__run_in_chroot"; @@ -121,10 +124,27 @@ struct CmdRun : InstallablesCommand unsetenv(var.c_str()); } + std::unordered_set<Path> done; + std::queue<Path> todo; + for (auto & path : outPaths) todo.push(path); + auto unixPath = tokenizeString<Strings>(getEnv("PATH"), ":"); - for (auto & path : outPaths) - if (accessor->stat(path + "/bin").type != FSAccessor::tMissing) + + while (!todo.empty()) { + Path path = todo.front(); + todo.pop(); + if (!done.insert(path).second) continue; + + if (true) unixPath.push_front(path + "/bin"); + + auto propPath = path + "/nix-support/propagated-user-env-packages"; + if (accessor->stat(propPath).type == FSAccessor::tRegular) { + for (auto & p : tokenizeString<Paths>(readFile(propPath))) + todo.push(p); + } + } + setenv("PATH", concatStringsSep(":", unixPath).c_str(), 1); std::string cmd = *command.begin(); @@ -135,6 +155,8 @@ struct CmdRun : InstallablesCommand restoreSignals(); + restoreAffinity(); + /* If this is a diverted store (i.e. its "logical" location (typically /nix/store) differs from its "physical" location (e.g. /home/eelco/nix/store), then run the command in a diff --git a/src/nix/search.cc b/src/nix/search.cc index 539676698086..4cb1efa7955b 100644 --- a/src/nix/search.cc +++ b/src/nix/search.cc @@ -7,19 +7,25 @@ #include "common-args.hh" #include "json.hh" #include "json-to-value.hh" +#include "shared.hh" #include <regex> #include <fstream> using namespace nix; -std::string hilite(const std::string & s, const std::smatch & m) +std::string wrap(std::string prefix, std::string s) +{ + return prefix + s + ANSI_NORMAL; +} + +std::string hilite(const std::string & s, const std::smatch & m, std::string postfix) { return m.empty() ? s : std::string(m.prefix()) - + ANSI_RED + std::string(m.str()) + ANSI_NORMAL + + ANSI_RED + std::string(m.str()) + postfix + std::string(m.suffix()); } @@ -75,6 +81,10 @@ struct CmdSearch : SourceExprCommand, MixJSON "To search for git and frontend or gui:", "nix search git 'frontend|gui'" }, + Example{ + "To display the description of the found packages:", + "nix search git --verbose" + } }; } @@ -164,14 +174,10 @@ struct CmdSearch : SourceExprCommand, MixJSON } else { results[attrPath] = fmt( - "Attribute name: %s\n" - "Package name: %s\n" - "Version: %s\n" - "Description: %s\n", - hilite(attrPath, attrPathMatch), - hilite(name, nameMatch), - parsed.version, - hilite(description, descriptionMatch)); + "* %s (%s)\n %s\n", + wrap("\e[0;1m", hilite(attrPath, attrPathMatch, "\e[0;1m")), + wrap("\e[0;2m", hilite(parsed.fullName, nameMatch, "\e[0;2m")), + hilite(description, descriptionMatch, ANSI_NORMAL)); } } @@ -263,6 +269,10 @@ struct CmdSearch : SourceExprCommand, MixJSON throw SysError("cannot rename '%s' to '%s'", tmpFile, jsonCacheFileName); } + if (results.size() == 0) + throw Error("no results for the given search term(s)!"); + + RunPager pager; for (auto el : results) std::cout << el.second << "\n"; } diff --git a/src/nix/upgrade-nix.cc b/src/nix/upgrade-nix.cc index e23ae792369c..35c44a70cf52 100644 --- a/src/nix/upgrade-nix.cc +++ b/src/nix/upgrade-nix.cc @@ -1,14 +1,18 @@ #include "command.hh" +#include "common-args.hh" #include "store-api.hh" #include "download.hh" #include "eval.hh" #include "attr-path.hh" +#include "names.hh" +#include "progress-bar.hh" using namespace nix; -struct CmdUpgradeNix : StoreCommand +struct CmdUpgradeNix : MixDryRun, StoreCommand { Path profileDir; + std::string storePathsUrl = "https://github.com/NixOS/nixpkgs/raw/master/nixos/modules/installer/tools/nix-fallback-paths.nix"; CmdUpgradeNix() { @@ -18,6 +22,12 @@ struct CmdUpgradeNix : StoreCommand .labels({"profile-dir"}) .description("the Nix profile to upgrade") .dest(&profileDir); + + mkFlag() + .longName("nix-store-paths-url") + .labels({"url"}) + .description("URL of the file that contains the store paths of the latest Nix release") + .dest(&storePathsUrl); } std::string name() override @@ -59,6 +69,14 @@ struct CmdUpgradeNix : StoreCommand storePath = getLatestNix(store); } + auto version = DrvName(storePathToName(storePath)).version; + + if (dryRun) { + stopProgressBar(); + printError("would upgrade to version %s", version); + return; + } + { Activity act(*logger, lvlInfo, actUnknown, fmt("downloading '%s'...", storePath)); store->ensurePath(storePath); @@ -72,11 +90,15 @@ struct CmdUpgradeNix : StoreCommand throw Error("could not verify that '%s' works", program); } + stopProgressBar(); + { Activity act(*logger, lvlInfo, actUnknown, fmt("installing '%s' into profile '%s'...", storePath, profileDir)); runProgram(settings.nixBinDir + "/nix-env", false, {"--profile", profileDir, "-i", storePath, "--no-sandbox"}); } + + printError(ANSI_GREEN "upgrade to version %s done" ANSI_NORMAL, version); } /* Return the profile in which Nix is installed. */ @@ -98,11 +120,18 @@ struct CmdUpgradeNix : StoreCommand if (hasPrefix(where, "/run/current-system")) throw Error("Nix on NixOS must be upgraded via 'nixos-rebuild'"); - Path profileDir; - Path userEnv; + Path profileDir = dirOf(where); + + // Resolve profile to /nix/var/nix/profiles/<name> link. + while (canonPath(profileDir).find("/profiles/") == std::string::npos && isLink(profileDir)) + profileDir = readLink(profileDir); + + printInfo("found profile '%s'", profileDir); + + Path userEnv = canonPath(profileDir, true); if (baseNameOf(where) != "bin" || - !hasSuffix(userEnv = canonPath(profileDir = dirOf(where), true), "user-environment")) + !hasSuffix(userEnv, "user-environment")) throw Error("directory '%s' does not appear to be part of a Nix profile", where); if (!store->isValidPath(userEnv)) @@ -115,7 +144,7 @@ struct CmdUpgradeNix : StoreCommand Path getLatestNix(ref<Store> store) { // FIXME: use nixos.org? - auto req = DownloadRequest("https://github.com/NixOS/nixpkgs/raw/master/nixos/modules/installer/tools/nix-fallback-paths.nix"); + auto req = DownloadRequest(storePathsUrl); auto res = getDownloader()->download(req); auto state = std::make_unique<EvalState>(Strings(), store); diff --git a/src/nix/why-depends.cc b/src/nix/why-depends.cc index 17e0595ae887..325a2be0a793 100644 --- a/src/nix/why-depends.cc +++ b/src/nix/why-depends.cc @@ -2,6 +2,7 @@ #include "store-api.hh" #include "progress-bar.hh" #include "fs-accessor.hh" +#include "shared.hh" #include <queue> @@ -237,6 +238,7 @@ struct CmdWhyDepends : SourceExprCommand visitPath(node.path); + RunPager pager; for (auto & ref : refs) { auto hash = storePathToHash(ref.second->path); diff --git a/tests/brotli.sh b/tests/brotli.sh index 645dd4214ec6..a3c6e55a8fad 100644 --- a/tests/brotli.sh +++ b/tests/brotli.sh @@ -1,10 +1,5 @@ source common.sh - -# Only test if we found brotli libraries -# (CLI tool is likely unavailable if libraries are missing) -if [ -n "$HAVE_BROTLI" ]; then - clearStore clearCache @@ -24,5 +19,3 @@ nix copy --from $cacheURI $outPath --no-check-sigs HASH2=$(nix hash-path $outPath) [[ $HASH = $HASH2 ]] - -fi # HAVE_BROTLI diff --git a/tests/common.sh.in b/tests/common.sh.in index fddd25b366bf..2ee2f589dae4 100644 --- a/tests/common.sh.in +++ b/tests/common.sh.in @@ -31,7 +31,6 @@ export xmllint="@xmllint@" export SHELL="@bash@" export PAGER=cat export HAVE_SODIUM="@HAVE_SODIUM@" -export HAVE_BROTLI="@HAVE_BROTLI@" export version=@PACKAGE_VERSION@ export system=@system@ diff --git a/tests/lang/eval-okay-concatmap.exp b/tests/lang/eval-okay-concatmap.exp new file mode 100644 index 000000000000..3b8be7739deb --- /dev/null +++ b/tests/lang/eval-okay-concatmap.exp @@ -0,0 +1 @@ +[ [ 1 3 5 7 9 ] [ "a" "z" "b" "z" ] ] diff --git a/tests/lang/eval-okay-concatmap.nix b/tests/lang/eval-okay-concatmap.nix new file mode 100644 index 000000000000..97da5d37a412 --- /dev/null +++ b/tests/lang/eval-okay-concatmap.nix @@ -0,0 +1,5 @@ +with import ./lib.nix; + +[ (builtins.concatMap (x: if x / 2 * 2 == x then [] else [ x ]) (range 0 10)) + (builtins.concatMap (x: [x] ++ ["z"]) ["a" "b"]) +] diff --git a/tests/lang/eval-okay-float.exp b/tests/lang/eval-okay-float.exp new file mode 100644 index 000000000000..3c50a8adce86 --- /dev/null +++ b/tests/lang/eval-okay-float.exp @@ -0,0 +1 @@ +[ 3.4 3.5 2.5 1.5 ] diff --git a/tests/lang/eval-okay-float.nix b/tests/lang/eval-okay-float.nix new file mode 100644 index 000000000000..b2702c7b1668 --- /dev/null +++ b/tests/lang/eval-okay-float.nix @@ -0,0 +1,6 @@ +[ + (1.1 + 2.3) + (builtins.add (0.5 + 0.5) (2.0 + 0.5)) + ((0.5 + 0.5) * (2.0 + 0.5)) + ((1.5 + 1.5) / (0.5 * 4.0)) +] diff --git a/tests/lang/eval-okay-fromTOML.exp b/tests/lang/eval-okay-fromTOML.exp new file mode 100644 index 000000000000..5b9d47122cc5 --- /dev/null +++ b/tests/lang/eval-okay-fromTOML.exp @@ -0,0 +1 @@ +[ { clients = { data = [ [ "gamma" "delta" ] [ 1 2 ] ]; hosts = [ "alpha" "omega" ]; }; database = { connection_max = 5000; enabled = true; ports = [ 8001 8001 8002 ]; server = "192.168.1.1"; }; owner = { name = "Tom Preston-Werner"; }; servers = { alpha = { dc = "eqdc10"; ip = "10.0.0.1"; }; beta = { dc = "eqdc10"; ip = "10.0.0.2"; }; }; title = "TOML Example"; } { "'key2'" = "value"; "1234" = "value"; "127.0.0.1" = "value"; a = { b = { c = { }; }; }; arr1 = [ 1 2 3 ]; arr2 = [ "red" "yellow" "green" ]; arr3 = [ [ 1 2 ] [ 3 4 5 ] ]; arr4 = [ "all" "strings" "are the same" "type" ]; arr5 = [ [ 1 2 ] [ "a" "b" "c" ] ]; arr7 = [ 1 2 3 ]; arr8 = [ 1 2 ]; bare-key = "value"; bare_key = "value"; bool1 = true; bool2 = false; "character encoding" = "value"; d = { e = { f = { }; }; }; flt1 = 1; flt2 = 3.1415; flt3 = -0.01; flt4 = 5e+22; flt5 = 1e+06; flt6 = -0.02; flt7 = 6.626e-34; flt8 = 9.22462e+06; g = { h = { i = { }; }; }; int1 = 99; int2 = 42; int3 = 0; int4 = -17; int5 = 1000; int6 = 5349221; int7 = 12345; j = { "ʞ" = { "'l'" = { }; }; }; key = "value"; name = "Orange"; products = [ { name = "Hammer"; sku = 738594937; } { } { color = "gray"; name = "Nail"; sku = 284758393; } ]; str = "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF."; table-1 = { key1 = "some string"; key2 = 123; }; table-2 = { key1 = "another string"; key2 = 456; }; x = { y = { z = { w = { name = { first = "Tom"; last = "Preston-Werner"; }; point = { x = 1; y = 2; }; }; }; }; }; "ʎǝʞ" = "value"; } { metadata = { "checksum aho-corasick 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d6531d44de723825aa81398a6415283229725a00fa30713812ab9323faa82fc4"; "checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"; "checksum ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "23ac7c30002a5accbf7e8987d0632fa6de155b7c3d39d0067317a391e00a2ef6"; "checksum arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)" = "a1e964f9e24d588183fcb43503abda40d288c8657dfc27311516ce2f05675aef"; }; package = [ { dependencies = [ "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)" ]; name = "aho-corasick"; source = "registry+https://github.com/rust-lang/crates.io-index"; version = "0.6.4"; } { name = "ansi_term"; source = "registry+https://github.com/rust-lang/crates.io-index"; version = "0.9.0"; } { dependencies = [ "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)" "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" ]; name = "atty"; source = "registry+https://github.com/rust-lang/crates.io-index"; version = "0.2.10"; } ]; } ] diff --git a/tests/lang/eval-okay-fromTOML.nix b/tests/lang/eval-okay-fromTOML.nix new file mode 100644 index 000000000000..8e7cbd1c61e9 --- /dev/null +++ b/tests/lang/eval-okay-fromTOML.nix @@ -0,0 +1,184 @@ +[ + + (builtins.fromTOML '' + # This is a TOML document. + + title = "TOML Example" + + [owner] + name = "Tom Preston-Werner" + #dob = 1979-05-27T07:32:00-08:00 # First class dates + + [database] + server = "192.168.1.1" + ports = [ 8001, 8001, 8002 ] + connection_max = 5000 + enabled = true + + [servers] + + # Indentation (tabs and/or spaces) is allowed but not required + [servers.alpha] + ip = "10.0.0.1" + dc = "eqdc10" + + [servers.beta] + ip = "10.0.0.2" + dc = "eqdc10" + + [clients] + data = [ ["gamma", "delta"], [1, 2] ] + + # Line breaks are OK when inside arrays + hosts = [ + "alpha", + "omega" + ] + '') + + (builtins.fromTOML '' + key = "value" + bare_key = "value" + bare-key = "value" + 1234 = "value" + + "127.0.0.1" = "value" + "character encoding" = "value" + "ʎǝʞ" = "value" + 'key2' = "value" + #'quoted "value"' = "value" + + name = "Orange" + + # FIXME: cpptoml doesn't handle dotted keys properly yet. + #physical.color = "orange" + #physical.shape = "round" + #site."google.com" = true + + #a.b.c = 1 + #a.d = 2 + + str = "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF." + + int1 = +99 + int2 = 42 + int3 = 0 + int4 = -17 + int5 = 1_000 + int6 = 5_349_221 + int7 = 1_2_3_4_5 + + # FIXME: cpptoml doesn't support these yet: + + #hex1 = 0xDEADBEEF + #hex2 = 0xdeadbeef + #hex3 = 0xdead_beef + + #oct1 = 0o01234567 + #oct2 = 0o755 + + #bin1 = 0b11010110 + + flt1 = +1.0 + flt2 = 3.1415 + flt3 = -0.01 + flt4 = 5e+22 + flt5 = 1e6 + flt6 = -2E-2 + flt7 = 6.626e-34 + flt8 = 9_224_617.445_991_228_313 + + bool1 = true + bool2 = false + + # FIXME: not supported because Nix doesn't have a date/time type. + #odt1 = 1979-05-27T07:32:00Z + #odt2 = 1979-05-27T00:32:00-07:00 + #odt3 = 1979-05-27T00:32:00.999999-07:00 + #odt4 = 1979-05-27 07:32:00Z + #ldt1 = 1979-05-27T07:32:00 + #ldt2 = 1979-05-27T00:32:00.999999 + #ld1 = 1979-05-27 + #lt1 = 07:32:00 + #lt2 = 00:32:00.999999 + + arr1 = [ 1, 2, 3 ] + arr2 = [ "red", "yellow", "green" ] + arr3 = [ [ 1, 2 ], [3, 4, 5] ] + arr4 = [ "all", 'strings', """are the same""", ''''type''''] + arr5 = [ [ 1, 2 ], ["a", "b", "c"] ] + + arr7 = [ + 1, 2, 3 + ] + + arr8 = [ + 1, + 2, # this is ok + ] + + [table-1] + key1 = "some string" + key2 = 123 + + + [table-2] + key1 = "another string" + key2 = 456 + + #[dog."tater.man"] + #type.name = "pug" + + [a.b.c] + [ d.e.f ] + [ g . h . i ] + [ j . "ʞ" . 'l' ] + [x.y.z.w] + + name = { first = "Tom", last = "Preston-Werner" } + point = { x = 1, y = 2 } + #animal = { type.name = "pug" } + + [[products]] + name = "Hammer" + sku = 738594937 + + [[products]] + + [[products]] + name = "Nail" + sku = 284758393 + color = "gray" + '') + + (builtins.fromTOML '' + [[package]] + name = "aho-corasick" + version = "0.6.4" + source = "registry+https://github.com/rust-lang/crates.io-index" + dependencies = [ + "memchr 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)", + ] + + [[package]] + name = "ansi_term" + version = "0.9.0" + source = "registry+https://github.com/rust-lang/crates.io-index" + + [[package]] + name = "atty" + version = "0.2.10" + source = "registry+https://github.com/rust-lang/crates.io-index" + dependencies = [ + "libc 0.2.42 (registry+https://github.com/rust-lang/crates.io-index)", + "termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)", + "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)", + ] + + [metadata] + "checksum aho-corasick 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d6531d44de723825aa81398a6415283229725a00fa30713812ab9323faa82fc4" + "checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b" + "checksum ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "23ac7c30002a5accbf7e8987d0632fa6de155b7c3d39d0067317a391e00a2ef6" + "checksum arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)" = "a1e964f9e24d588183fcb43503abda40d288c8657dfc27311516ce2f05675aef" + '') +] diff --git a/tests/lang/eval-okay-mapattrs.exp b/tests/lang/eval-okay-mapattrs.exp new file mode 100644 index 000000000000..3f113f17bab1 --- /dev/null +++ b/tests/lang/eval-okay-mapattrs.exp @@ -0,0 +1 @@ +{ x = "x-foo"; y = "y-bar"; } diff --git a/tests/lang/eval-okay-mapattrs.nix b/tests/lang/eval-okay-mapattrs.nix new file mode 100644 index 000000000000..f075b6275e5a --- /dev/null +++ b/tests/lang/eval-okay-mapattrs.nix @@ -0,0 +1,3 @@ +with import ./lib.nix; + +builtins.mapAttrs (name: value: name + "-" + value) { x = "foo"; y = "bar"; } diff --git a/tests/local.mk b/tests/local.mk index 9df0adf1bfd8..1ff68348b3c7 100644 --- a/tests/local.mk +++ b/tests/local.mk @@ -25,7 +25,8 @@ nix_tests = \ pure-eval.sh \ check.sh \ plugins.sh \ - search.sh + search.sh \ + nix-copy-ssh.sh # parallel.sh install-tests += $(foreach x, $(nix_tests), tests/$(x)) diff --git a/tests/nix-copy-ssh.sh b/tests/nix-copy-ssh.sh new file mode 100644 index 000000000000..6aba667a45a6 --- /dev/null +++ b/tests/nix-copy-ssh.sh @@ -0,0 +1,20 @@ +source common.sh + +clearStore +clearCache + +remoteRoot=$TEST_ROOT/store2 +chmod -R u+w "$remoteRoot" || true +rm -rf "$remoteRoot" + +outPath=$(nix-build dependencies.nix) + +nix copy --to "ssh://localhost?store=$NIX_STORE_DIR&remote-store=$remoteRoot%3fstore=$NIX_STORE_DIR%26real=$remoteRoot$NIX_STORE_DIR" $outPath + +[ -f $remoteRoot$outPath/foobar ] + +clearStore + +nix copy --no-check-sigs --from "ssh://localhost?store=$NIX_STORE_DIR&remote-store=$remoteRoot%3fstore=$NIX_STORE_DIR%26real=$remoteRoot$NIX_STORE_DIR" $outPath + +[ -f $outPath/foobar ] diff --git a/tests/nix-shell.sh b/tests/nix-shell.sh index d25c456cedfb..6024ea399750 100644 --- a/tests/nix-shell.sh +++ b/tests/nix-shell.sh @@ -4,12 +4,19 @@ clearStore # Test nix-shell -A export IMPURE_VAR=foo +export SELECTED_IMPURE_VAR=baz export NIX_BUILD_SHELL=$SHELL output=$(nix-shell --pure shell.nix -A shellDrv --run \ 'echo "$IMPURE_VAR - $VAR_FROM_STDENV_SETUP - $VAR_FROM_NIX"') [ "$output" = " - foo - bar" ] +# Test --keep +output=$(nix-shell --pure --keep SELECTED_IMPURE_VAR shell.nix -A shellDrv --run \ + 'echo "$IMPURE_VAR - $VAR_FROM_STDENV_SETUP - $VAR_FROM_NIX - $SELECTED_IMPURE_VAR"') + +[ "$output" = " - foo - bar - baz" ] + # Test nix-shell on a .drv [[ $(nix-shell --pure $(nix-instantiate shell.nix -A shellDrv) --run \ 'echo "$IMPURE_VAR - $VAR_FROM_STDENV_SETUP - $VAR_FROM_NIX"') = " - foo - bar" ]] diff --git a/tests/restricted.sh b/tests/restricted.sh index a87d8ec2c940..e02becc60e38 100644 --- a/tests/restricted.sh +++ b/tests/restricted.sh @@ -38,3 +38,14 @@ ln -sfn $(pwd)/restricted.nix $TEST_ROOT/restricted.nix nix-instantiate --eval --restrict-eval $TEST_ROOT/restricted.nix -I $TEST_ROOT -I . [[ $(nix eval --raw --restrict-eval -I . '(builtins.readFile "${import ./simple.nix}/hello")') == 'Hello World!' ]] + +# Check whether we can leak symlink information through directory traversal. +traverseDir="$(pwd)/restricted-traverse-me" +ln -sfn "$(pwd)/restricted-secret" "$(pwd)/restricted-innocent" +mkdir -p "$traverseDir" +goUp="..$(echo "$traverseDir" | sed -e 's,[^/]\+,..,g')" +output="$(nix eval --raw --restrict-eval -I "$traverseDir" \ + "(builtins.readFile \"$traverseDir/$goUp$(pwd)/restricted-innocent\")" \ + 2>&1 || :)" +echo "$output" | grep "is forbidden" +! echo "$output" | grep -F restricted-secret diff --git a/tests/search.sh b/tests/search.sh index 0b26a125120f..14da3127b0d5 100644 --- a/tests/search.sh +++ b/tests/search.sh @@ -30,7 +30,7 @@ clearCache (( $(nix search nosuchpackageexists | wc -l) == 0 )) # Search for multiple arguments -(( $(nix search hello empty | wc -l) == 5 )) +(( $(nix search hello empty | wc -l) == 3 )) # Multiple arguments will not exist (( $(nix search hello broken | wc -l) == 0 )) |