diff options
Diffstat (limited to 'scripts/nix-collect-garbage.in')
-rwxr-xr-x | scripts/nix-collect-garbage.in | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/scripts/nix-collect-garbage.in b/scripts/nix-collect-garbage.in deleted file mode 100755 index 55e0ba7a6..000000000 --- a/scripts/nix-collect-garbage.in +++ /dev/null @@ -1,65 +0,0 @@ -#! @perl@ -w @perlFlags@ - -use strict; -use Nix::Config; - -my $profilesDir = "@localstatedir@/nix/profiles"; - - -# Process the command line arguments. -my @args = (); -my $arg; - -my $removeOld = 0; -my $gen; -my $dryRun = 0; - -while ($arg = shift) { - if ($arg eq "--delete-old" || $arg eq "-d") { - $removeOld = 1; - $gen = "old"; - } elsif ($arg eq "--delete-older-than") { - $removeOld = 1; - $gen = shift; - } elsif ($arg eq "--dry-run") { - $dryRun = 1; - } elsif ($arg eq "--help") { - exec "man nix-collect-garbage" or die; - } else { - push @args, $arg; - } -} - - -# If `-d' was specified, remove all old generations of all profiles. -# Of course, this makes rollbacks to before this point in time -# impossible. - -sub removeOldGenerations; -sub removeOldGenerations { - my $dir = shift; - - my $dh; - opendir $dh, $dir or die; - - foreach my $name (sort (readdir $dh)) { - next if $name eq "." || $name eq ".."; - $name = $dir . "/" . $name; - if (-l $name && (readlink($name) =~ /link/)) { - print STDERR "removing old generations of profile $name\n"; - - system("$Nix::Config::binDir/nix-env", "-p", $name, "--delete-generations", $gen, $dryRun ? "--dry-run" : ()); - } - elsif (! -l $name && -d $name) { - removeOldGenerations $name; - } - } - - closedir $dh or die; -} - -removeOldGenerations $profilesDir if $removeOld; - - -# Run the actual garbage collector. -exec "$Nix::Config::binDir/nix-store", "--gc", @args unless $dryRun; |