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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| 
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| use strict;
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| use readmanifest;
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| use readcache;
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| 
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| 
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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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| 
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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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| 
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| 
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| # Find the live archives.
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| my %usedFiles;
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| 
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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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| 
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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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| 
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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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