diff options
Diffstat (limited to 'sys')
-rwxr-xr-x | sys/bootstrap | 86 | ||||
-rwxr-xr-x | sys/makedisk | 11 | ||||
-rwxr-xr-x | sys/mountloop | 8 | ||||
-rwxr-xr-x | sys/runsystem | 5 | ||||
-rw-r--r-- | sys/settings | 2 | ||||
-rwxr-xr-x | sys/start | 40 |
6 files changed, 152 insertions, 0 deletions
diff --git a/sys/bootstrap b/sys/bootstrap new file mode 100755 index 000000000000..e2265c1dcff0 --- /dev/null +++ b/sys/bootstrap @@ -0,0 +1,86 @@ +#! /bin/sh + +. ./settings + +if ! ./mountloop; then + exit 1 +fi + +# Cleanup. +rm -rf $target/dev +rm -rf $target/proc + +# Create the basic directory structure. +mkdir $target +mkdir $target/dev +mkdir $target/proc +mkdir $target/pkg +mkdir $target/pkg/sys +mkdir $target/pkg/sys/bin +mkdir $target/pkg/sys/var +mkdir $target/mnt +mkdir $target/mnt/host +mkdir -m 1777 $target/tmp + +# Make package registrations. +pkgdb=$target/pkg/sys/var/pkginfo + +# Copy some programs and its libraries. +utils="/usr/bin/vi /bin/sh /bin/mount /bin/umount /bin/ls /bin/ln /bin/cp /bin/mv /bin/rm /bin/cat /bin/df /bin/pwd /usr/bin/ld /usr/bin/as /bin/sed /bin/chmod /bin/chown /usr/bin/expr /bin/mkdir /bin/rmdir /usr/bin/sort /usr/bin/uniq /bin/uname /usr/bin/grep /bin/sleep /usr/bin/rsync /usr/bin/make /usr/bin/cmp /bin/date /usr/bin/tr /usr/bin/ar /usr/bin/ranlib /usr/bin/basename /usr/bin/less ../src/nix" +bootlib=/pkg/prog-bootstrap/lib +bootbin=/pkg/prog-bootstrap/bin +mkdir -p $target/$bootlib +mkdir -p $target/$bootbin +cp -p $utils $target/$bootbin +libs=`ldd $utils | awk '{ print $3 }' | sort | uniq` +echo $libs +cp -p $libs $target/$bootlib +for i in libc.so.6 libdl.so.2 libpthread.so.0 librt.so.1 libresolv.so.2 ld-linux.so.2; do rm $target/$bootlib/$i; done +../src/nix -d $pkgdb register-installed-pkg prog-bootstrap /pkg/prog-bootstrap + +mv $target/$bootbin/nix $target/pkg/sys/bin +../src/nix -d $pkgdb register-installed-pkg sys /pkg/sys + +# Copy the bootstrap gcc. +echo Copying gcc... +rsync -a ../bootstrap/gcc/inst/pkg $target +../src/nix -d $pkgdb register-installed-pkg gcc-bootstrap /pkg/gcc-bootstrap + +# Copy the bootstrap glibc. +echo Copying glibc... +glibcdir=/pkg/glibc-bootstrap +rsync -a ../bootstrap/glibc/inst/pkg $target +../src/nix -d $pkgdb register-installed-pkg glibc-bootstrap $glibcdir + +# Copy the bootstrap kernel header files. +echo Copying kernel headers... +kerneldir=/pkg/kernel-bootstrap +rsync -a ../bootstrap/kernel/inst/pkg $target +../src/nix -d $pkgdb register-installed-pkg kernel-bootstrap $kerneldir + +# Compatibility. +rm -rf $target/lib +mkdir $target/lib +ln -sf $glibcdir/lib/ld-linux.so.2 $target/lib/ld-linux.so.2 + +rm -rf $target/bin +mkdir $target/bin +ln -sf $bootbin/sh $target/bin/sh + +# Build ld.so.cache. +ldsoconf=$target/$glibcdir/etc/ld.so.conf +echo $glibcdir/lib > $ldsoconf +echo $bootlib >> $ldsoconf +$target/$glibcdir/sbin/ldconfig -r $target + +# Source repository. +rm -f $target/src +ln -sf /mnt/host/`pwd`/../src $target/src + +# Copy boot script. +cp -p ./start $target/pkg/sys/bin + +# Done. +echo Done! +umount $target +rmdir $target diff --git a/sys/makedisk b/sys/makedisk new file mode 100755 index 000000000000..3d6ec9a2ce0c --- /dev/null +++ b/sys/makedisk @@ -0,0 +1,11 @@ +#! /bin/sh + +. ./settings + +rm $image + +dd if=/dev/zero of=$image bs=1M count=1 seek=256 + +/sbin/mke2fs -F -j $image +/sbin/tune2fs -c 0 $image +/sbin/tune2fs -i 0 $image diff --git a/sys/mountloop b/sys/mountloop new file mode 100755 index 000000000000..1d5fe32fc411 --- /dev/null +++ b/sys/mountloop @@ -0,0 +1,8 @@ +#! /bin/sh + +. ./settings + +mkdir $target +if ! mount -o loop -t ext3 $image $target; then + exit 1 +fi diff --git a/sys/runsystem b/sys/runsystem new file mode 100755 index 000000000000..fd634bdcca2e --- /dev/null +++ b/sys/runsystem @@ -0,0 +1,5 @@ +#! /bin/sh + +. ./settings + +linux ubd0=$image init=/pkg/sys/bin/start diff --git a/sys/settings b/sys/settings new file mode 100644 index 000000000000..3968b609a2ef --- /dev/null +++ b/sys/settings @@ -0,0 +1,2 @@ +image=/var/tmp/nix.img +target=./loop diff --git a/sys/start b/sys/start new file mode 100755 index 000000000000..f822b2fa7e13 --- /dev/null +++ b/sys/start @@ -0,0 +1,40 @@ +#! /pkg/prog-bootstrap/bin/sh + +# This directory contains nix. +export PATH=/pkg/sys/bin + +# Add in the utilities needed for booting. +export PATH=$PATH:`nix get-pkg prog-bootstrap`/bin + +echo +echo Starting up... + +echo Mounting file systems... +mount -n -o remount,rw /dev/root / +mount -n -t proc none /proc +mount -n -t hostfs none /mnt/host + +echo Registering available src packages... +( cd /src + for i in *; do + if test -d $i; then + echo " $i" + nix register-pkg $i /src/$i + fi + done +) + +export PATH=`nix get-pkg coreutils-4.5.7`/bin:$PATH + +echo +echo "=== starting interactive shell ===" + +sh + +echo +echo Shutting down... + +umount /proc +#sync +mount -n -o remount,ro /dev/root / +#sync |