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bae75ca5a1
path can be created by copying it from another location in the file system. This is useful in the NixOS installation.
55 lines
1.4 KiB
Perl
Executable file
55 lines
1.4 KiB
Perl
Executable file
#! /usr/bin/perl -w -I. -I..
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use strict;
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use readmanifest;
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use readcache;
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# Read the manifests.
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my %narFiles;
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my %localPaths;
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my %patches;
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foreach my $manifest (@ARGV) {
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print STDERR "loading $manifest\n";
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if (readManifest($manifest, \%narFiles, \%localPaths, \%patches, 1) < 3) {
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# die "manifest `$manifest' is too old (i.e., for Nix <= 0.7)\n";
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}
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}
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# Find the live archives.
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my %usedFiles;
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foreach my $narFile (keys %narFiles) {
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foreach my $file (@{$narFiles{$narFile}}) {
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$file->{url} =~ /\/([^\/]+)$/;
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my $basename = $1;
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die unless defined $basename;
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# print $basename, "\n";
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$usedFiles{$basename} = 1;
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print STDERR "missing archive `$basename'\n"
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unless defined $readcache::archives{$basename};
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}
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}
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foreach my $patch (keys %patches) {
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foreach my $file (@{$patches{$patch}}) {
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$file->{url} =~ /\/([^\/]+)$/;
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my $basename = $1;
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die unless defined $basename;
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# print $basename, "\n";
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$usedFiles{$basename} = 1;
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die "missing archive `$basename'"
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unless defined $readcache::archives{$basename};
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}
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}
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# Print out the dead archives.
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foreach my $archive (keys %readcache::archives) {
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next if $archive eq "." || $archive eq "..";
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if (!defined $usedFiles{$archive}) {
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print $readcache::archives{$archive}, "\n";
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}
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}
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