diff options
Diffstat (limited to 'scripts/copy-from-other-stores.pl.in')
-rwxr-xr-x | scripts/copy-from-other-stores.pl.in | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/scripts/copy-from-other-stores.pl.in b/scripts/copy-from-other-stores.pl.in deleted file mode 100755 index bfd38c9ba3..0000000000 --- a/scripts/copy-from-other-stores.pl.in +++ /dev/null @@ -1,101 +0,0 @@ -#! @perl@ -w @perlFlags@ - -use strict; -use File::Basename; -use IO::Handle; - -my $binDir = $ENV{"NIX_BIN_DIR"} || "@bindir@"; - - -STDOUT->autoflush(1); - -my @remoteStoresAll = split ':', ($ENV{"NIX_OTHER_STORES"} or ""); - -my @remoteStores; -foreach my $dir (@remoteStoresAll) { - push @remoteStores, glob($dir); -} - -exit if scalar @remoteStores == 0; -print "\n"; - - -$ENV{"NIX_REMOTE"} = ""; - - -sub findStorePath { - my $storePath = shift; - foreach my $store (@remoteStores) { - my $sourcePath = "$store/store/" . basename $storePath; - next unless -e $sourcePath || -l $sourcePath; - $ENV{"NIX_DB_DIR"} = "$store/var/nix/db"; - return ($store, $sourcePath) if - system("$binDir/nix-store --check-validity $storePath") == 0; - } - return undef; -} - - -if ($ARGV[0] eq "--query") { - - while (<STDIN>) { - chomp; - my ($cmd, @args) = split " ", $_; - - if ($cmd eq "have") { - foreach my $storePath (@args) { - print "$storePath\n" if defined findStorePath($storePath); - } - print "\n"; - } - - elsif ($cmd eq "info") { - foreach my $storePath (@args) { - my ($store, $sourcePath) = findStorePath($storePath); - next unless defined $store; - - $ENV{"NIX_DB_DIR"} = "$store/var/nix/db"; - - my $deriver = `$binDir/nix-store --query --deriver $storePath`; - die "cannot query deriver of `$storePath'" if $? != 0; - chomp $deriver; - $deriver = "" if $deriver eq "unknown-deriver"; - - my @references = split "\n", - `$binDir/nix-store --query --references $storePath`; - die "cannot query references of `$storePath'" if $? != 0; - - my $narSize = `$binDir/nix-store --query --size $storePath`; - die "cannot query size of `$storePath'" if $? != 0; - chomp $narSize; - - print "$storePath\n"; - print "$deriver\n"; - print scalar @references, "\n"; - print "$_\n" foreach @references; - print "0\n"; - print "$narSize\n"; - } - - print "\n"; - } - - else { die "unknown command `$cmd'"; } - } -} - - -elsif ($ARGV[0] eq "--substitute") { - die unless scalar @ARGV == 3; - my $storePath = $ARGV[1]; - my $destPath = $ARGV[2]; - my ($store, $sourcePath) = findStorePath $storePath; - die unless $store; - print STDERR "\n*** Copying `$storePath' from `$sourcePath'\n\n"; - system("$binDir/nix-store --dump $sourcePath | $binDir/nix-store --restore $destPath") == 0 - or die "cannot copy `$sourcePath' to `$storePath'"; - print "\n"; # no hash to verify -} - - -else { die; } |