forked from lix-project/lix
* Place manifests in /nix/var/nix/manifests.
* Use the new patch downloader.
This commit is contained in:
parent
7eed57e784
commit
3d1b2101cc
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@ -195,7 +195,6 @@ AC_CONFIG_FILES([Makefile
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corepkgs/nar/Makefile
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corepkgs/buildenv/Makefile
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corepkgs/channels/Makefile
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corepkgs/nix-pull/Makefile
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doc/Makefile
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doc/manual/Makefile
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misc/Makefile
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@ -1 +1 @@
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SUBDIRS = fetchurl nar buildenv channels nix-pull
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SUBDIRS = fetchurl nar buildenv channels
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@ -1,11 +0,0 @@
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all-local: builder.sh
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install-exec-local:
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$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs
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$(INSTALL) -d $(DESTDIR)$(datadir)/nix/corepkgs/nix-pull
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$(INSTALL_DATA) default.nix $(DESTDIR)$(datadir)/nix/corepkgs/nix-pull
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$(INSTALL_PROGRAM) builder.sh $(DESTDIR)$(datadir)/nix/corepkgs/nix-pull
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include ../../substitute.mk
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EXTRA_DIST = default.nix builder.sh.in
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@ -1,34 +0,0 @@
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#! @shell@ -e
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export PATH=/bin:/usr/bin
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mkdir $out
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cat > $out/fetch <<EOF
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#! @shell@ -e
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export PATH=/bin:/usr/bin
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echo "downloading \$2..."
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export PRINT_PATH=1
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result=(\$(@bindir@/nix-prefetch-url \$2))
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hash=\${result[0]}
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path=\${result[1]}
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if test "\$hash" != "\$3"; then
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echo "hash is \$hash, expected \$3"
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exit 1
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fi
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echo "unpacking into \$1..."
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if ! @bunzip2@ < "\$path" | @bindir@/nix-store --restore "\$1"; then
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exit 1
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fi
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exit 0
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EOF
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chmod +x $out/fetch
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@ -1,7 +0,0 @@
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{system}:
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derivation {
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name = "nix-pull";
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builder = ./builder.sh;
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inherit system;
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}
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@ -4,13 +4,14 @@ bin_SCRIPTS = nix-collect-garbage \
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noinst_SCRIPTS = nix-profile.sh
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nix-pull nix-push: readmanifest.pm
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nix-pull nix-push: readmanifest.pm download-using-manifests.pl
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install-exec-local: readmanifest.pm
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install-exec-local: readmanifest.pm download-using-manifests.pl
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$(INSTALL) -d $(DESTDIR)$(sysconfdir)/profile.d
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$(INSTALL_PROGRAM) nix-profile.sh $(DESTDIR)$(sysconfdir)/profile.d/nix.sh
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$(INSTALL) -d $(DESTDIR)$(libexecdir)/nix
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$(INSTALL_DATA) readmanifest.pm $(DESTDIR)$(libexecdir)/nix
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$(INSTALL_PROGRAM) download-using-manifests.pl $(DESTDIR)$(libexecdir)/nix
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$(INSTALL) -d $(DESTDIR)$(sysconfdir)/nix
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include ../substitute.mk
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@ -20,4 +21,5 @@ EXTRA_DIST = nix-collect-garbage.in \
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nix-prefetch-url.in nix-install-package.in \
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nix-channel.in \
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readmanifest.pm.in \
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nix-build.in
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nix-build.in \
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download-using-manifests.pl.in
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4
corepkgs/nix-pull/download.pl → scripts/download-using-manifests.pl.in
Executable file → Normal file
4
corepkgs/nix-pull/download.pl → scripts/download-using-manifests.pl.in
Executable file → Normal file
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@ -1,9 +1,9 @@
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#! /usr/bin/perl -w -I/home/eelco/Dev/nix/scripts
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#! @perl@ -w -I@libexecdir@/nix
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use strict;
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use readmanifest;
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my $manifestDir = "/home/eelco/Dev/nix/patch/test";
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my $manifestDir = "@localstatedir@/nix/manifests";
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# Check the arguments.
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scripts/nix-build.in
Executable file → Normal file
0
scripts/nix-build.in
Executable file → Normal file
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scripts/nix-channel.in
Executable file → Normal file
0
scripts/nix-channel.in
Executable file → Normal file
0
scripts/nix-collect-garbage.in
Executable file → Normal file
0
scripts/nix-collect-garbage.in
Executable file → Normal file
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@ -11,7 +11,7 @@ until mkdir $tmpdir, 0777;
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my $manifest = "$tmpdir/manifest";
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#END { unlink $manifest; rmdir $tmpdir; }
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END { unlink $manifest; rmdir $tmpdir; }
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# Obtain URLs either from the command line or from a configuration file.
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@ -28,8 +28,22 @@ sub processURL {
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system("@curl@ --fail --silent --show-error --location --max-redirs 20 " .
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"'$url' > '$manifest'") == 0
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or die "curl failed: $?";
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readManifest $manifest, \%narFiles, \%patches, \%successors;
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my $baseName = "unnamed";
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if ($url =~ /\/([^\/]+)\/[^\/]+$/) { # get the forelast component
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$baseName = $1;
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}
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my $hash = `@bindir@/nix-hash --flat '$manifest'`
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or die "cannot hash `$manifest'";
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chomp $hash;
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my $finalPath = "@localstatedir@/nix/manifests/$baseName-$hash.nixmanifest";
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system("mv '$manifest' '$finalPath'") == 0
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or die "cannot move `$manifest' to `$finalPath";
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}
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while (@ARGV) {
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@ -42,18 +56,6 @@ my $size = scalar (keys %narFiles);
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print "$size store paths in manifest\n";
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# Instantiate a store expression that builds the substitute program
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# (the program that fetches URLs and unpacks them into the store).
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my $nixExpr =
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"(import @datadir@/nix/corepkgs/nix-pull) " .
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"{system = \"@system@\";}";
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print STDERR "building downloader...\n";
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my $substProgram = `echo '$nixExpr' | @bindir@/nix-store -qnf \$(@bindir@/nix-instantiate -)`
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or die "cannot instantiate Nix expression";
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chomp $substProgram;
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# Register all substitutes.
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print STDERR "registering substitutes...\n";
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@ -66,10 +68,8 @@ foreach my $storePath (keys %narFiles) {
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my $narFileList = $narFiles{$storePath};
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foreach my $narFile (@{$narFileList}) {
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print WRITE "$storePath\n";
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print WRITE "$substProgram/fetch\n";
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print WRITE "2\n";
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print WRITE "$narFile->{url}\n";
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print WRITE "$narFile->{hash}\n";
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print WRITE "@libexecdir@/nix/download-using-manifests.pl\n";
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print WRITE "0\n";
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}
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}
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@ -19,6 +19,7 @@ sub readManifest {
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my $basePath;
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my $baseHash;
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my $patchType;
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my $narHash;
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while (<MANIFEST>) {
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chomp;
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@ -34,6 +35,7 @@ sub readManifest {
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undef $hash;
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$size = 999999999;
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@preds = ();
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undef $narHash;
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}
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elsif (/^patch \{$/) {
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$type = "patch";
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@ -44,6 +46,7 @@ sub readManifest {
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undef $basePath;
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undef $baseHash;
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undef $patchType;
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undef $narHash;
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}
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else { die "bad line: $_"; }
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} else {
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}
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if (!$found) {
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push @{$narFileList},
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{url => $url, hash => $hash, size => $size};
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{ url => $url, hash => $hash, size => $size
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, narHash => $narHash
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};
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}
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foreach my $p (@preds) {
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push @{$patchList},
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{ url => $url, hash => $hash, size => $size
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, basePath => $basePath, baseHash => $baseHash
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, narHash => $narHash
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};
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}
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@ -117,11 +123,12 @@ sub readManifest {
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elsif (/^\s*BasePath:\s*(\/\S+)\s*$/) { $basePath = $1; }
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elsif (/^\s*BaseHash:\s*(\S+)\s*$/) { $baseHash = $1; }
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elsif (/^\s*Type:\s*(\S+)\s*$/) { $patchType = $1; }
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elsif (/^\s*NarHash:\s*(\S+)\s*$/) { $narHash = $1; }
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# Compatibility;
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elsif (/^\s*NarURL:\s*(\S+)\s*$/) { $url = $1; }
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elsif (/^\s*MD5:\s*(\S+)\s*$/) { $hash = $1; }
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else { die "bad line: $_"; }
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}
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}
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