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* Directory for nix.cs.uu.nl manifest / cache maintenance scripts.

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This commit is contained in:
Eelco Dolstra 2006-02-22 14:13:02 +00:00
parent fcec32a2c5
commit 928cce5922
2 changed files with 2 additions and 0 deletions
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2
scripts/maintenance/gc-commands Normal file
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./gc-releases.pl /data/webserver/dist/*/*/MANIFEST > dead
cat dead | xargs mv --target-directory=/data/webserver/trash/

76
scripts/maintenance/gc-releases.pl Executable file
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#! /usr/bin/perl -w -I.
use strict;
use readmanifest;
# Read the archive directories.
my @archives = ();
my %archives;
sub readDir {
my $dir = shift;
opendir(DIR, "$dir") or die "cannot open `$dir': $!";
my @as = readdir DIR;
foreach my $archive (@as) {
push @archives, $archive;
$archives{$archive} = "$dir/$archive";
}
closedir DIR;
}
readDir "/data/webserver/dist/nix-cache";
readDir "/data/webserver/dist/test";
readDir "/data/webserver/dist/patches";
print STDERR scalar @archives, "\n";
# Read the manifests.
my %narFiles;
my %patches;
my %successors;
foreach my $manifest (@ARGV) {
print STDERR "loading $manifest\n";
if (readManifest($manifest, \%narFiles, \%patches, \%successors, 1) < 3) {
# die "manifest `$manifest' is too old (i.e., for Nix <= 0.7)\n";
}
}
# Find the live archives.
my %usedFiles;
foreach my $narFile (keys %narFiles) {
foreach my $file (@{$narFiles{$narFile}}) {
$file->{url} =~ /\/([^\/]+)$/;
my $basename = $1;
die unless defined $basename;
# print $basename, "\n";
$usedFiles{$basename} = 1;
print STDERR "missing archive `$basename'\n"
unless defined $archives{$basename};
}
}
foreach my $patch (keys %patches) {
foreach my $file (@{$patches{$patch}}) {
$file->{url} =~ /\/([^\/]+)$/;
my $basename = $1;
die unless defined $basename;
# print $basename, "\n";
$usedFiles{$basename} = 1;
die "missing archive `$basename'"
unless defined $archives{$basename};
}
}
# Print out the dead archives.
foreach my $archive (@archives) {
next if $archive eq "." || $archive eq "..";
if (!defined $usedFiles{$archive}) {
print $archives{$archive}, "\n";
}
}