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authorEelco Dolstra <e.dolstra@tudelft.nl>2011-10-10T21·11+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2011-10-10T21·11+0000
commit6fcdbcac202e40e5de7147ff64b34d6aaad16249 (patch)
tree3a18b2cde295fd1551bedb279948660dccd22d60
parent659c427caa39e44e5861ff1345425e4c34c9ced3 (diff)
* Install NixManifest.pm, NixConfig.pm and GeneratePatches.pm under
  the Nix:: namespace.

-rw-r--r--configure.ac2
-rw-r--r--corepkgs/nar/nar.nix2
-rw-r--r--perl/Makefile.am8
-rw-r--r--perl/lib/Nix/Config.pm.in (renamed from scripts/NixConfig.pm.in)10
-rw-r--r--perl/lib/Nix/GeneratePatches.pm (renamed from scripts/GeneratePatches.pm.in)19
-rw-r--r--perl/lib/Nix/Manifest.pm (renamed from scripts/NixManifest.pm.in)13
-rw-r--r--scripts/Makefile.am10
-rw-r--r--scripts/download-using-manifests.pl.in30
-rw-r--r--scripts/nix-generate-patches.in6
-rw-r--r--scripts/nix-install-package.in9
-rw-r--r--scripts/nix-prefetch-url.in17
-rw-r--r--scripts/nix-pull.in18
-rw-r--r--scripts/nix-push.in9
-rwxr-xr-xscripts/update-manifest.pl52
-rw-r--r--substitute.mk2
-rw-r--r--tests/binary-patching.sh12
-rw-r--r--tests/common.sh.in13
-rw-r--r--tests/init.sh18
-rw-r--r--tests/nix-pull.sh2
-rw-r--r--tests/nix-push.sh3
20 files changed, 108 insertions, 147 deletions
diff --git a/configure.ac b/configure.ac
index b0ce642a7965..876e0a862ee8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -283,6 +283,8 @@ fi
 
 
 # Check for the required Perl dependencies (DBI and DBD::SQLite).
+perlFlags="-I${libdir}/perl5/site_perl"
+
 AC_ARG_WITH(dbi, AC_HELP_STRING([--with-dbi=PATH],
   [prefix of the Perl DBI library]),
   perlFlags="$perlFlags -I$withval")
diff --git a/corepkgs/nar/nar.nix b/corepkgs/nar/nar.nix
index da63bde9a62e..d3d799998f10 100644
--- a/corepkgs/nar/nar.nix
+++ b/corepkgs/nar/nar.nix
@@ -1,4 +1,4 @@
-{system, storePath, hashAlgo}: 
+{ system, storePath, hashAlgo }:
 
 derivation {
   name = "nar";
diff --git a/perl/Makefile.am b/perl/Makefile.am
index 548708a33842..a459bdc87c76 100644
--- a/perl/Makefile.am
+++ b/perl/Makefile.am
@@ -2,7 +2,9 @@ perlversion := $(shell perl -e 'use Config; print $$Config{version};')
 perlarchname := $(shell perl -e 'use Config; print $$Config{archname};')
 perllibdir = $(libdir)/perl5/site_perl/$(perlversion)/$(perlarchname)
 
-install-exec-local: lib/Nix/*.pm
+all: lib/Nix/Config.pm
+
+install-exec-local: lib/Nix/*.pm lib/Nix/Config.pm
 	$(INSTALL) -d $(DESTDIR)$(perllibdir)/Nix
 	$(INSTALL_DATA) lib/Nix/*.pm $(DESTDIR)$(perllibdir)/Nix
 	$(INSTALL) -d $(DESTDIR)$(perllibdir)/auto/Nix/Store
@@ -22,4 +24,6 @@ AM_CXXFLAGS = \
 lib/Nix/Store.cc: lib/Nix/Store.xs
 	xsubpp $^ -output $@
 
-EXTRA_DIST = lib/Nix/*.pm lib/Nix/Store.xs
+EXTRA_DIST = lib/Nix/Store.pm lib/Nix/Manifest.pm lib/Nix/Config.pm.in lib/Nix/Store.xs
+
+include ../substitute.mk
diff --git a/scripts/NixConfig.pm.in b/perl/lib/Nix/Config.pm.in
index aeb443aeed3a..658305fd9783 100644
--- a/scripts/NixConfig.pm.in
+++ b/perl/lib/Nix/Config.pm.in
@@ -1,4 +1,12 @@
-use strict;
+package Nix::Config;
+
+$binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
+$libexecDir = $ENV{"NIX_LIBEXEC_DIR"} || "@libexecdir@";
+$manifestDir = $ENV{"NIX_MANIFESTS_DIR"} || "@localstatedir@/nix/manifests";
+$logDir = $ENV{"NIX_LOG_DIR"} || "@localstatedir@/log/nix";
+
+$bzip2 = $ENV{"NIX_BZIP2"} || "@bzip2@";
+$curl = "@curl@";
 
 sub readConfig {
     my %config;
diff --git a/scripts/GeneratePatches.pm.in b/perl/lib/Nix/GeneratePatches.pm
index 4bb5b05a8c9e..f9d83c49c856 100644
--- a/scripts/GeneratePatches.pm.in
+++ b/perl/lib/Nix/GeneratePatches.pm
@@ -1,6 +1,13 @@
+package Nix::GeneratePatches;
+
 use strict;
 use File::Temp qw(tempdir);
 use File::stat;
+use Nix::Config;
+use Nix::Manifest;
+
+our @ISA = qw(Exporter);
+our @EXPORT = qw(generatePatches propagatePatches copyPatches);
 
 
 # Some patch generations options.
@@ -201,7 +208,7 @@ sub generatePatches {
                 next;
             }
 
-            system("@bunzip2@ < $srcNarBz2 > $tmpDir/A") == 0
+            system("$Nix::Config::bzip2 -d < $srcNarBz2 > $tmpDir/A") == 0
                 or die "cannot unpack $srcNarBz2";
 
             if (stat("$tmpDir/A")->size >= $maxNarSize) {
@@ -209,7 +216,7 @@ sub generatePatches {
                 next;
             }
         
-            system("@bunzip2@ < $dstNarBz2 > $tmpDir/B") == 0
+            system("$Nix::Config::bzip2 -d < $dstNarBz2 > $tmpDir/B") == 0
                 or die "cannot unpack $dstNarBz2";
 
             if (stat("$tmpDir/B")->size >= $maxNarSize) {
@@ -218,20 +225,20 @@ sub generatePatches {
             }
         
             my $time1 = time();
-            my $res = system("ulimit -t $timeLimit; @libexecdir@/bsdiff $tmpDir/A $tmpDir/B $tmpDir/DIFF");
+            my $res = system("ulimit -t $timeLimit; $Nix::Config::libexecDir/bsdiff $tmpDir/A $tmpDir/B $tmpDir/DIFF");
             my $time2 = time();
             if ($res) {
                 warn "binary diff computation aborted after ", $time2 - $time1, " seconds\n";
                 next;
             }
 
-            my $baseHash = `@bindir@/nix-hash --flat --type $hashAlgo --base32 $tmpDir/A` or die;
+            my $baseHash = `$Nix::Config::binDir/nix-hash --flat --type $hashAlgo --base32 $tmpDir/A` or die;
             chomp $baseHash;
 
-            my $narHash = `@bindir@/nix-hash --flat --type $hashAlgo --base32 $tmpDir/B` or die;
+            my $narHash = `$Nix::Config::binDir/nix-hash --flat --type $hashAlgo --base32 $tmpDir/B` or die;
             chomp $narHash;
 
-            my $narDiffHash = `@bindir@/nix-hash --flat --type $hashAlgo --base32 $tmpDir/DIFF` or die;
+            my $narDiffHash = `$Nix::Config::binDir/nix-hash --flat --type $hashAlgo --base32 $tmpDir/DIFF` or die;
             chomp $narDiffHash;
 
             my $narDiffSize = stat("$tmpDir/DIFF")->size;
diff --git a/scripts/NixManifest.pm.in b/perl/lib/Nix/Manifest.pm
index d080dcee7478..7790cfe3b98c 100644
--- a/scripts/NixManifest.pm.in
+++ b/perl/lib/Nix/Manifest.pm
@@ -1,9 +1,15 @@
+package Nix::Manifest;
+
 use strict;
 use DBI;
 use Cwd;
 use File::stat;
 use File::Path;
 use Fcntl ':flock';
+use Nix::Config;
+
+our @ISA = qw(Exporter);
+our @EXPORT = qw(readManifest writeManifest updateManifestDB addPatch);
 
 
 sub addNAR {
@@ -200,7 +206,7 @@ sub writeManifest {
 
     # Create a bzipped manifest.
     unless (defined $noCompress) {
-	system("@bzip2@ < $manifest > $manifest.bz2.tmp") == 0
+	system("$Nix::Config::bzip2 < $manifest > $manifest.bz2.tmp") == 0
 	    or die "cannot compress manifest";
 
 	rename("$manifest.bz2.tmp", "$manifest.bz2")
@@ -210,7 +216,7 @@ sub writeManifest {
 
 
 sub updateManifestDB {
-    my $manifestDir = ($ENV{"NIX_MANIFESTS_DIR"} or "@localstatedir@/nix/manifests");
+    my $manifestDir = $Nix::Config::manifestDir;
 
     mkpath($manifestDir);
     
@@ -276,7 +282,8 @@ EOF
     # Acquire an exclusive lock to ensure that only one process
     # updates the DB at the same time.  This isn't really necessary,
     # but it prevents work duplication and lock contention in SQLite.
-    open MAINLOCK, ">>$manifestDir/cache.lock" or die;
+    my $lockFile = "$manifestDir/cache.lock";
+    open MAINLOCK, ">>$lockFile" or die "unable to acquire lock ‘$lockFile’: $!\n";
     flock(MAINLOCK, LOCK_EX) or die;
 
     $dbh->begin_work;
diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 60bb0a9b8105..752fcd574025 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -3,20 +3,17 @@ bin_SCRIPTS = nix-collect-garbage \
   nix-install-package nix-channel nix-build \
   nix-copy-closure nix-generate-patches
 
-noinst_SCRIPTS = nix-profile.sh GeneratePatches.pm \
+noinst_SCRIPTS = nix-profile.sh \
   find-runtime-roots.pl build-remote.pl nix-reduce-build \
   copy-from-other-stores.pl nix-http-export.cgi
 
-nix-pull nix-push: NixManifest.pm NixConfig.pm download-using-manifests.pl
+nix-pull nix-push: download-using-manifests.pl
 
-install-exec-local: NixManifest.pm GeneratePatches.pm download-using-manifests.pl copy-from-other-stores.pl find-runtime-roots.pl
+install-exec-local: download-using-manifests.pl copy-from-other-stores.pl find-runtime-roots.pl
 	$(INSTALL) -d $(DESTDIR)$(sysconfdir)/profile.d
 	$(INSTALL_PROGRAM) nix-profile.sh $(DESTDIR)$(sysconfdir)/profile.d/nix.sh
 	$(INSTALL) -d $(DESTDIR)$(libexecdir)/nix
-	$(INSTALL_DATA) NixManifest.pm $(DESTDIR)$(libexecdir)/nix 
-	$(INSTALL_DATA) NixConfig.pm $(DESTDIR)$(libexecdir)/nix 
 	$(INSTALL_DATA) SSH.pm $(DESTDIR)$(libexecdir)/nix 
-	$(INSTALL_DATA) GeneratePatches.pm $(DESTDIR)$(libexecdir)/nix 
 	$(INSTALL_PROGRAM) find-runtime-roots.pl $(DESTDIR)$(libexecdir)/nix 
 	$(INSTALL_PROGRAM) build-remote.pl $(DESTDIR)$(libexecdir)/nix 
 	$(INSTALL) -d $(DESTDIR)$(libexecdir)/nix/substituters
@@ -30,7 +27,6 @@ EXTRA_DIST = nix-collect-garbage.in \
   nix-pull.in nix-push.in nix-profile.sh.in \
   nix-prefetch-url.in nix-install-package.in \
   nix-channel.in \
-  NixManifest.pm.in \
   NixConfig.pm.in \
   SSH.pm \
   GeneratePatches.pm.in \
diff --git a/scripts/download-using-manifests.pl.in b/scripts/download-using-manifests.pl.in
index ca4d97b51aa6..a827a995f919 100644
--- a/scripts/download-using-manifests.pl.in
+++ b/scripts/download-using-manifests.pl.in
@@ -1,16 +1,14 @@
-#! @perl@ -w -I@libexecdir@/nix @perlFlags@
+#! @perl@ -w @perlFlags@
 
 use strict;
-use NixManifest;
+use Nix::Config;
+use Nix::Manifest;
 use POSIX qw(strftime);
 use File::Temp qw(tempdir);
 
-my $binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
-
 STDOUT->autoflush(1);
 
-my $manifestDir = ($ENV{"NIX_MANIFESTS_DIR"} or "@localstatedir@/nix/manifests");
-my $logFile = "@localstatedir@/log/nix/downloads";
+my $logFile = "$Nix::Config::logDir/downloads";
 
 # For queries, skip expensive calls to nix-hash etc.  We're just
 # estimating the expected download size.
@@ -26,7 +24,7 @@ sub isValidPath {
     if ($fast) {
         return -e $p;
     } else {
-        return system("$binDir/nix-store --check-validity '$p' 2> /dev/null") == 0;
+        return system("$Nix::Config::binDir/nix-store --check-validity '$p' 2> /dev/null") == 0;
     }
 }
 
@@ -108,8 +106,8 @@ sub computeSmallestDownload {
                     my $format = "--base32";
                     $format = "" if $baseHashAlgo eq "md5";
                     my $hash = $fast && $baseHashAlgo eq "sha256"
-                        ? `$binDir/nix-store -q --hash "$patch->{basePath}"`
-                        : `$binDir/nix-hash --type '$baseHashAlgo' $format "$patch->{basePath}"`;
+                        ? `$Nix::Config::binDir/nix-store -q --hash "$patch->{basePath}"`
+                        : `$Nix::Config::binDir/nix-hash --type '$baseHashAlgo' $format "$patch->{basePath}"`;
                     chomp $hash;
                     $hash =~ s/.*://;
                     next if $hash ne $baseHash;
@@ -282,7 +280,7 @@ sub downloadFile {
     my $url = shift; 
     $ENV{"PRINT_PATH"} = 1;
     $ENV{"QUIET"} = 1;
-    my ($hash, $path) = `$binDir/nix-prefetch-url '$url'`;
+    my ($hash, $path) = `$Nix::Config::binDir/nix-prefetch-url '$url'`;
     die "download of `$url' failed" . ($! ? ": $!" : "") unless $? == 0;
     chomp $path;
     return $path;
@@ -306,7 +304,7 @@ while (scalar @path > 0) {
             # as a base to one or more patches.  So turn the base path
             # into a NAR archive, to which we can apply the patch.
             print "  packing base path...\n";
-            system("$binDir/nix-store --dump $v > $tmpNar") == 0
+            system("$Nix::Config::binDir/nix-store --dump $v > $tmpNar") == 0
                 or die "cannot dump `$v'";
         }
     }
@@ -324,7 +322,7 @@ while (scalar @path > 0) {
         # Apply the patch to the NAR archive produced in step 1 (for
         # the already present path) or a later step (for patch sequences).
         print "  applying patch...\n";
-        system("@libexecdir@/bspatch $tmpNar $tmpNar2 $patchPath") == 0
+        system("$Nix::Config::libexecDir/bspatch $tmpNar $tmpNar2 $patchPath") == 0
             or die "cannot apply patch `$patchPath' to $tmpNar";
 
         if ($curStep < $maxStep) {
@@ -334,7 +332,7 @@ while (scalar @path > 0) {
             # This was the last patch.  Unpack the final NAR archive
             # into the target path.
             print "  unpacking patched archive...\n";
-            system("$binDir/nix-store --restore $v < $tmpNar2") == 0
+            system("$Nix::Config::binDir/nix-store --restore $v < $tmpNar2") == 0
                 or die "cannot unpack $tmpNar2 into `$v'";
         }
 
@@ -354,12 +352,12 @@ while (scalar @path > 0) {
 
         if ($curStep < $maxStep) {
             # The archive will be used a base to a patch.
-            system("@bunzip2@ < '$narFilePath' > $tmpNar") == 0
+            system("$Nix::Config::bzip2 -d < '$narFilePath' > $tmpNar") == 0
                 or die "cannot unpack `$narFilePath' into `$v'";
         } else {
             # Unpack the archive into the target path.
             print "  unpacking archive...\n";
-            system("@bunzip2@ < '$narFilePath' | $binDir/nix-store --restore '$v'") == 0
+            system("$Nix::Config::bzip2 -d < '$narFilePath' | $Nix::Config::binDir/nix-store --restore '$v'") == 0
                 or die "cannot unpack `$narFilePath' into `$v'";
         }
 
@@ -382,7 +380,7 @@ if (defined $finalNarHash) {
         ($hashAlgo eq "sha256" && length($hash) != 64)
         ? "--base32" : "";
     
-    my $hash2 = `@bindir@/nix-hash --type $hashAlgo $extraFlag $targetPath`
+    my $hash2 = `$Nix::Config::binDir/nix-hash --type $hashAlgo $extraFlag $targetPath`
         or die "cannot compute hash of path `$targetPath'";
     chomp $hash2;
     
diff --git a/scripts/nix-generate-patches.in b/scripts/nix-generate-patches.in
index 1f32ab410920..4cb843382b52 100644
--- a/scripts/nix-generate-patches.in
+++ b/scripts/nix-generate-patches.in
@@ -1,9 +1,9 @@
-#! @perl@ -w -I@libexecdir@/nix @perlFlags@
+#! @perl@ -w @perlFlags@
 
 use strict;
 use File::Temp qw(tempdir);
-use NixManifest;
-use GeneratePatches;
+use Nix::Manifest;
+use Nix::GeneratePatches;
 
 if (scalar @ARGV != 5) {
     print STDERR <<EOF;
diff --git a/scripts/nix-install-package.in b/scripts/nix-install-package.in
index f40cfc7d0b23..178b14c7468f 100644
--- a/scripts/nix-install-package.in
+++ b/scripts/nix-install-package.in
@@ -2,8 +2,7 @@
 
 use strict;
 use File::Temp qw(tempdir);
-
-my $binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
+use Nix::Config;
 
 
 sub usageError {
@@ -61,7 +60,7 @@ if ($interactive && !defined $ENV{"NIX_HAVE_TERMINAL"}) {
     $ENV{"NIX_HAVE_TERMINAL"} = "1";
     $ENV{"LD_LIBRARY_PATH"} = "";
     foreach my $term ("xterm", "konsole", "gnome-terminal", "xterm") {
-        exec($term, "-e", "$binDir/nix-install-package", @ARGV);
+        exec($term, "-e", "$Nix::Config::binDir/nix-install-package", @ARGV);
     }
     die "cannot execute `xterm'";
 }
@@ -132,12 +131,12 @@ $ENV{NIX_REMOTE} = "";
 
 
 print "\nPulling manifests...\n";
-system("$binDir/nix-pull", $manifestURL) == 0
+system("$Nix::Config::binDir/nix-pull", $manifestURL) == 0
     or barf "nix-pull failed: $?";
 
 
 print "\nInstalling package...\n";
-system("$binDir/nix-env", "--install", $outPath, "--force-name", $drvName, @extraNixEnvArgs) == 0
+system("$Nix::Config::binDir/nix-env", "--install", $outPath, "--force-name", $drvName, @extraNixEnvArgs) == 0
     or barf "nix-env failed: $?";
 
 
diff --git a/scripts/nix-prefetch-url.in b/scripts/nix-prefetch-url.in
index 31170fa953ea..45bad75f3e9f 100644
--- a/scripts/nix-prefetch-url.in
+++ b/scripts/nix-prefetch-url.in
@@ -3,6 +3,9 @@
 url=$1
 expHash=$2
 
+binDir=@bindir@
+if [ -n "$NIX_BIN_DIR" ]; then binDir="$NIX_BIN_DIR"; fi
+
 # needed to make it work on NixOS
 export PATH=$PATH:@coreutils@
 
@@ -31,8 +34,8 @@ if test -z "$name"; then echo "invalid url"; exit 1; fi
 # If the hash was given, a file with that hash may already be in the
 # store.
 if test -n "$expHash"; then
-    finalPath=$(@bindir@/nix-store --print-fixed-path "$hashType" "$expHash" "$name")
-    if ! @bindir@/nix-store --check-validity "$finalPath" 2> /dev/null; then
+    finalPath=$($binDir/nix-store --print-fixed-path "$hashType" "$expHash" "$name")
+    if ! $bindir/nix-store --check-validity "$finalPath" 2> /dev/null; then
         finalPath=
     fi
     hash=$expHash
@@ -103,7 +106,7 @@ if test -z "$finalPath"; then
     # garbage-collected independently.
     if test -n "$NIX_DOWNLOAD_CACHE"; then
         echo -n "$url" > $tmpPath/url
-        urlHash=$(@bindir@/nix-hash --type sha256 --base32 --flat $tmpPath/url)
+        urlHash=$($binDir/nix-hash --type sha256 --base32 --flat $tmpPath/url)
         echo "$url" > "$NIX_DOWNLOAD_CACHE/$urlHash.url"
         cachedHashFN="$NIX_DOWNLOAD_CACHE/$urlHash.$hashType"
         cachedTimestampFN="$NIX_DOWNLOAD_CACHE/$urlHash.stamp"
@@ -121,8 +124,8 @@ if test -z "$finalPath"; then
         # Curl didn't create $tmpFile, so apparently there's no newer
         # file on the server.
         hash=$(cat $cachedHashFN)
-        finalPath=$(@bindir@/nix-store --print-fixed-path "$hashType" "$hash" "$name") 
-        if ! @bindir@/nix-store --check-validity "$finalPath" 2> /dev/null; then
+        finalPath=$($binDir/nix-store --print-fixed-path "$hashType" "$hash" "$name") 
+        if ! $binDir/nix-store --check-validity "$finalPath" 2> /dev/null; then
             echo "cached contents of \`$url' disappeared, redownloading..." >&2
             finalPath=
             cacheFlags="--remote-time"
@@ -133,7 +136,7 @@ if test -z "$finalPath"; then
     if test -z "$finalPath"; then
 
         # Compute the hash.
-        hash=$(@bindir@/nix-hash --type "$hashType" $hashFormat --flat $tmpFile)
+        hash=$($binDir/nix-hash --type "$hashType" $hashFormat --flat $tmpFile)
         if ! test -n "$QUIET"; then echo "hash is $hash" >&2; fi
 
         if test -n "$NIX_DOWNLOAD_CACHE"; then
@@ -142,7 +145,7 @@ if test -z "$finalPath"; then
         fi
 
         # Add the downloaded file to the Nix store.
-        finalPath=$(@bindir@/nix-store --add-fixed "$hashType" $tmpFile)
+        finalPath=$($binDir/nix-store --add-fixed "$hashType" $tmpFile)
 
         if test -n "$expHash" -a "$expHash" != "$hash"; then
             echo "hash mismatch for URL \`$url'" >&2
diff --git a/scripts/nix-pull.in b/scripts/nix-pull.in
index 51c7e681a5a7..8fb256179c02 100644
--- a/scripts/nix-pull.in
+++ b/scripts/nix-pull.in
@@ -1,17 +1,17 @@
-#! @perl@ -w -I@libexecdir@/nix @perlFlags@
+#! @perl@ -w @perlFlags@
 
 use strict;
 use File::Temp qw(tempdir);
-use NixManifest;
+use Nix::Config;
+use Nix::Manifest;
 
 my $tmpDir = tempdir("nix-pull.XXXXXX", CLEANUP => 1, TMPDIR => 1)
     or die "cannot create a temporary directory";
 
-my $binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@";
 my $libexecDir = ($ENV{"NIX_LIBEXEC_DIR"} or "@libexecdir@");
 my $storeDir = ($ENV{"NIX_STORE_DIR"} or "@storedir@");
 my $stateDir = ($ENV{"NIX_STATE_DIR"} or "@localstatedir@/nix");
-my $manifestDir = ($ENV{"NIX_MANIFESTS_DIR"} or "$stateDir/manifests");
+my $manifestDir = $Nix::Config::manifestDir;
 
 
 # Prevent access problems in shared-stored installations.
@@ -42,7 +42,7 @@ sub downloadFile {
     my $url = shift;
     $ENV{"PRINT_PATH"} = 1;
     $ENV{"QUIET"} = 1;
-    my ($dummy, $path) = `$binDir/nix-prefetch-url '$url'`;
+    my ($dummy, $path) = `$Nix::Config::binDir/nix-prefetch-url '$url'`;
     die "cannot fetch `$url'" if $? != 0;
     die "nix-prefetch-url did not return a path" unless defined $path;
     chomp $path;
@@ -57,16 +57,16 @@ sub processURL {
     my $manifest;
 
     # First see if a bzipped manifest is available.
-    if (system("@curl@ --fail --silent --head '$url'.bz2 > /dev/null") == 0) {
+    if (system("$Nix::Config::curl --fail --silent --head '$url'.bz2 > /dev/null") == 0) {
         print "fetching list of Nix archives at `$url.bz2'...\n";
         my $bzipped = downloadFile "$url.bz2";
 
         $manifest = "$tmpDir/MANIFEST";
 
-        system("@bunzip2@ < $bzipped > $manifest") == 0
+        system("$Nix::Config::bzip2 -d < $bzipped > $manifest") == 0
             or die "cannot decompress manifest";
 
-        $manifest = (`$binDir/nix-store --add $manifest`
+        $manifest = (`$Nix::Config::binDir/nix-store --add $manifest`
                      or die "cannot copy $manifest to the store");
         chomp $manifest;
     }
@@ -96,7 +96,7 @@ sub processURL {
         $baseName = $1;
     }
 
-    my $hash = `$binDir/nix-hash --flat '$manifest'`
+    my $hash = `$Nix::Config::binDir/nix-hash --flat '$manifest'`
         or die "cannot hash `$manifest'";
     chomp $hash;
 
diff --git a/scripts/nix-push.in b/scripts/nix-push.in
index fd1ec21485e2..dcdad5721265 100644
--- a/scripts/nix-push.in
+++ b/scripts/nix-push.in
@@ -1,9 +1,10 @@
-#! @perl@ -w -I@libexecdir@/nix @perlFlags@
+#! @perl@ -w @perlFlags@
 
 use strict;
 use File::Temp qw(tempdir);
 use File::stat;
-use NixManifest;
+use Nix::Config;
+use Nix::Manifest;
 
 my $hashAlgo = "sha256";
 
@@ -13,7 +14,7 @@ my $tmpDir = tempdir("nix-push.XXXXXX", CLEANUP => 1, TMPDIR => 1)
 my $nixExpr = "$tmpDir/create-nars.nix";
 my $manifest = "$tmpDir/MANIFEST";
 
-my $curl = "@curl@ --fail --silent";
+my $curl = "$Nix::Config::curl --fail --silent";
 my $extraCurlFlags = ${ENV{'CURL_FLAGS'}};
 $curl = "$curl $extraCurlFlags" if defined $extraCurlFlags;
 
@@ -107,7 +108,7 @@ foreach my $storePath (@storePaths) {
     # Construct a Nix expression that creates a Nix archive.
     my $nixexpr = 
         "((import $dataDir/nix/corepkgs/nar/nar.nix) " .
-        "{storePath = builtins.storePath \"$storePath\"; system = \"@system@\"; hashAlgo = \"$hashAlgo\";}) ";
+        "{ storePath = builtins.storePath \"$storePath\"; system = \"@system@\"; hashAlgo = \"$hashAlgo\"; }) ";
     
     print NIX $nixexpr;
 }
diff --git a/scripts/update-manifest.pl b/scripts/update-manifest.pl
deleted file mode 100755
index 566f6467328d..000000000000
--- a/scripts/update-manifest.pl
+++ /dev/null
@@ -1,52 +0,0 @@
-#! /usr/bin/perl -w -I.
-
-use strict;
-use readmanifest;
-
-die unless scalar @ARGV == 2;
-
-my $cache = $ARGV[0];
-my $manifest = $ARGV[1];
-my %narFiles;
-my %patches;
-
-readManifest $manifest, \%narFiles, \%patches;
-
-foreach my $storePath (keys %narFiles) {
-    my $narFileList = $narFiles{$storePath};
-
-    foreach my $narFile (@{$narFileList}) {
-        if (!defined $narFile->{size} or
-            !defined $narFile->{narHash})
-        {
-            $narFile->{url} =~ /\/([^\/]+)$/;
-            die unless defined $1;
-            my $fn = "$cache/$1";
-            
-            my @info = stat $fn or die;
-            $narFile->{size} = $info[7];
-
-            my $narHash;
-            my $hashFile = "$fn.NARHASH";
-            if (-e $hashFile) {
-                open HASH, "<$hashFile" or die;
-                $narHash = <HASH>;
-                close HASH;
-            } else {
-                print "$fn\n";
-                $narHash = `bunzip2 < '$fn' | nix-hash --flat /dev/stdin` or die;
-                open HASH, ">$hashFile" or die;
-                print HASH $narHash;
-                close HASH;
-            }
-            chomp $narHash;
-            $narFile->{narHash} = $narHash;
-        }
-    }
-}
-
-if (! -e "$manifest.backup") {
-    system "mv --reply=no '$manifest' '$manifest.backup'";
-}
-
-writeManifest $manifest, \%narFiles, \%patches;
diff --git a/substitute.mk b/substitute.mk
index 7da60d0677e3..ede3470073f8 100644
--- a/substitute.mk
+++ b/substitute.mk
@@ -6,13 +6,13 @@
 	 -e "s^@sysconfdir\@^$(sysconfdir)^g" \
 	 -e "s^@localstatedir\@^$(localstatedir)^g" \
 	 -e "s^@datadir\@^$(datadir)^g" \
+	 -e "s^@libdir\@^$(libdir)^g" \
 	 -e "s^@libexecdir\@^$(libexecdir)^g" \
 	 -e "s^@storedir\@^$(storedir)^g" \
 	 -e "s^@system\@^$(system)^g" \
 	 -e "s^@shell\@^$(bash)^g" \
 	 -e "s^@curl\@^$(curl)^g" \
 	 -e "s^@bzip2\@^$(bzip2_bin)/bzip2^g" \
-	 -e "s^@bunzip2\@^$(bzip2_bin)/bunzip2^g" \
 	 -e "s^@bzip2_bin_test\@^$(bzip2_bin_test)^g" \
 	 -e "s^@perl\@^$(perl)^g" \
 	 -e "s^@perlFlags\@^$(perlFlags)^g" \
diff --git a/tests/binary-patching.sh b/tests/binary-patching.sh
index 60e57b4b00dc..9866f4f6f26b 100644
--- a/tests/binary-patching.sh
+++ b/tests/binary-patching.sh
@@ -7,22 +7,22 @@ mkdir -p $TEST_ROOT/cache2 $TEST_ROOT/patches
 RESULT=$TEST_ROOT/result
 
 # Build version 1 and 2 of the "foo" package.
-$NIX_BIN_DIR/nix-push --copy $TEST_ROOT/cache2 $TEST_ROOT/manifest1 \
+nix-push --copy $TEST_ROOT/cache2 $TEST_ROOT/manifest1 \
     $($nixbuild -o $RESULT binary-patching.nix --arg version 1)
 
 out2=$($nixbuild -o $RESULT binary-patching.nix --arg version 2)
-$NIX_BIN_DIR/nix-push --copy $TEST_ROOT/cache2 $TEST_ROOT/manifest2 $out2
+nix-push --copy $TEST_ROOT/cache2 $TEST_ROOT/manifest2 $out2
     
 out3=$($nixbuild -o $RESULT binary-patching.nix --arg version 3)
-$NIX_BIN_DIR/nix-push --copy $TEST_ROOT/cache2 $TEST_ROOT/manifest3 $out3
+nix-push --copy $TEST_ROOT/cache2 $TEST_ROOT/manifest3 $out3
 
 rm $RESULT
 
 # Generate binary patches.
-$NIX_BIN_DIR/nix-generate-patches $TEST_ROOT/cache2 $TEST_ROOT/patches \
+nix-generate-patches $TEST_ROOT/cache2 $TEST_ROOT/patches \
     file://$TEST_ROOT/patches $TEST_ROOT/manifest1 $TEST_ROOT/manifest2
 
-$NIX_BIN_DIR/nix-generate-patches $TEST_ROOT/cache2 $TEST_ROOT/patches \
+nix-generate-patches $TEST_ROOT/cache2 $TEST_ROOT/patches \
     file://$TEST_ROOT/patches $TEST_ROOT/manifest2 $TEST_ROOT/manifest3
 
 grep -q "patch {" $TEST_ROOT/manifest3
@@ -45,7 +45,7 @@ rm $RESULT
 [ "$(grep ' patch ' $TEST_ROOT/var/log/nix/downloads | wc -l)" -eq 2 ]
 
 # Add a patch from version 1 directly to version 3.
-$NIX_BIN_DIR/nix-generate-patches $TEST_ROOT/cache2 $TEST_ROOT/patches \
+nix-generate-patches $TEST_ROOT/cache2 $TEST_ROOT/patches \
     file://$TEST_ROOT/patches $TEST_ROOT/manifest1 $TEST_ROOT/manifest3
 
 # Rebuild version 3.  This should use the direct patch rather than the
diff --git a/tests/common.sh.in b/tests/common.sh.in
index b03cd49ec70d..4a2c96daf706 100644
--- a/tests/common.sh.in
+++ b/tests/common.sh.in
@@ -1,5 +1,7 @@
 set -e
 
+export TOP=$(pwd)/..
+
 export TEST_ROOT=$(pwd)/test-tmp
 export NIX_STORE_DIR
 if ! NIX_STORE_DIR=$(readlink -f $TEST_ROOT/store 2> /dev/null); then
@@ -15,9 +17,12 @@ export NIX_DB_DIR=$TEST_ROOT/db
 export NIX_CONF_DIR=$TEST_ROOT/etc
 export NIX_BIN_DIR=$TEST_ROOT/bin
 export NIX_LIBEXEC_DIR=$TEST_ROOT/bin
+export NIX_MANIFESTS_DIR=$TEST_ROOT/var/nix/manifests
 export NIX_ROOT_FINDER=
 export SHARED=$TEST_ROOT/shared
 
+export PATH=$NIX_BIN_DIR:$TOP/scripts:$PATH
+
 export NIX_REMOTE=
 
 export REAL_BIN_DIR=@bindir@
@@ -27,10 +32,10 @@ export REAL_DATA_DIR=@datadir@
 export REAL_STORE_DIR=@storedir@
 export NIX_BUILD_HOOK=
 export PERL=perl
-export TOP=$(pwd)/..
-export bzip2_bin_test="@bzip2_bin_test@"
-if test "${bzip2_bin_test:0:1}" != "/"; then
-    bzip2_bin_test=`pwd`/${bzip2_bin_test}
+export PERL5LIB=$TOP/perl/lib
+export NIX_BZIP2="@bzip2_bin_test@/bzip2"
+if test "${NIX_BZIP2:0:1}" != "/"; then
+    NIX_BZIP2=`pwd`/${NIX_BZIP2}
 fi
 export dot=@dot@
 export xmllint="@xmllint@"
diff --git a/tests/init.sh b/tests/init.sh
index 104da432eaef..0e17740f36d2 100644
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -29,16 +29,11 @@ ln -s $TOP/scripts/nix-prefetch-url $NIX_BIN_DIR/
 ln -s $TOP/scripts/nix-collect-garbage $NIX_BIN_DIR/
 ln -s $TOP/scripts/nix-build $NIX_BIN_DIR/
 ln -s $TOP/scripts/nix-install-package $NIX_BIN_DIR/
-ln -s $TOP/scripts/nix-push $NIX_BIN_DIR/
 ln -s $TOP/scripts/nix-pull $NIX_BIN_DIR/
-ln -s $TOP/scripts/nix-generate-patches $NIX_BIN_DIR/
 mkdir $NIX_BIN_DIR/nix
-ln -s $bzip2_bin_test/bzip2 $NIX_BIN_DIR/nix/
-ln -s $bzip2_bin_test/bunzip2 $NIX_BIN_DIR/nix/
+ln -s $NIX_BZIP2 $NIX_BIN_DIR/nix/
 ln -s $TOP/scripts/copy-from-other-stores.pl $NIX_BIN_DIR/nix/
 ln -s $TOP/scripts/download-using-manifests.pl $NIX_BIN_DIR/nix/
-ln -s $TOP/scripts/GeneratePatches.pm $NIX_BIN_DIR/nix/
-ln -s $TOP/scripts/NixManifest.pm $NIX_BIN_DIR/nix/
 
 cat > "$NIX_CONF_DIR"/nix.conf <<EOF
 gc-keep-outputs = false
@@ -53,17 +48,6 @@ cp -pr $TOP/corepkgs $NIX_DATA_DIR/nix/
 # (and likely to fail).
 for i in \
     $NIX_DATA_DIR/nix/corepkgs/nar/nar.sh \
-    $NIX_BIN_DIR/nix/download-using-manifests.pl \
-    $NIX_BIN_DIR/nix/copy-from-other-stores.pl \
-    $NIX_BIN_DIR/nix-prefetch-url \
-    $NIX_BIN_DIR/nix-collect-garbage \
-    $NIX_BIN_DIR/nix-build \
-    $NIX_BIN_DIR/nix-install-package \
-    $NIX_BIN_DIR/nix-push \
-    $NIX_BIN_DIR/nix-pull \
-    $NIX_BIN_DIR/nix-generate-patches \
-    $NIX_BIN_DIR/nix/NixManifest.pm \
-    $NIX_BIN_DIR/nix/GeneratePatches.pm \
     ; do
     sed < $i > $i.tmp \
         -e "s^$REAL_BIN_DIR/nix-store^$NIX_BIN_DIR/nix-store^" \
diff --git a/tests/nix-pull.sh b/tests/nix-pull.sh
index d2309742d217..9fc3992f6257 100644
--- a/tests/nix-pull.sh
+++ b/tests/nix-pull.sh
@@ -2,7 +2,7 @@ source common.sh
 
 pullCache () {
     echo "pulling cache..."
-    $NIX_BIN_DIR/nix-pull file://$TEST_ROOT/manifest
+    nix-pull file://$TEST_ROOT/manifest
 }
 
 clearStore
diff --git a/tests/nix-push.sh b/tests/nix-push.sh
index 0a35e3b97ab7..0cef0c22a248 100644
--- a/tests/nix-push.sh
+++ b/tests/nix-push.sh
@@ -7,5 +7,4 @@ echo "pushing $drvPath"
 
 mkdir -p $TEST_ROOT/cache
 
-$NIX_BIN_DIR/nix-push \
-    --copy $TEST_ROOT/cache $TEST_ROOT/manifest $drvPath
+nix-push --copy $TEST_ROOT/cache $TEST_ROOT/manifest $drvPath