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Remove cruft

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This commit is contained in:
Eelco Dolstra 2014-07-14 12:39:33 +02:00
parent fa13d3f4f3
commit 5bcb982711
2 changed files with 0 additions and 127 deletions
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111
scripts/copying-collector.pl
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@ -1,111 +0,0 @@
#! /usr/bin/perl -w
use strict;
my @paths = `nix-store -qR /home/eelco/.nix-profile/bin/firefox`;
my %copyMap;
my %rewriteMap;
my $counter = 0;
foreach my $path (@paths) {
chomp $path;
$path =~ /^(.*)\/([^-]+)-(.*)$/ or die "invalid store path `$path'";
my $hash = $2;
# my $newHash = "deadbeef" . (sprintf "%024d", $counter++);
my $newHash = "deadbeef" . substr($hash, 0, 24);
my $newPath = "/home/eelco/chroot/$1/$newHash-$3";
die unless length $newHash == length $hash;
$copyMap{$path} = $newPath;
$rewriteMap{$hash} = $newHash;
}
my %rewriteMap2;
sub rewrite;
sub rewrite {
my $src = shift;
my $dst = shift;
if (-l $dst) {
my $target = readlink $dst or die;
foreach my $srcHash (keys %rewriteMap2) {
my $dstHash = $rewriteMap{$srcHash};
print " $srcHash -> $dstHash\n";
$target =~ s/$srcHash/$dstHash/g;
}
unlink $dst or die;
symlink $target, $dst;
}
elsif (-f $dst) {
print "$dst\n";
foreach my $srcHash (keys %rewriteMap2) {
my $dstHash = $rewriteMap{$srcHash};
print " $srcHash -> $dstHash\n";
my @stats = lstat $dst or die;
system "sed s/$srcHash/$dstHash/g < '$dst' > '$dst.tmp'";
die if $? != 0;
rename "$dst.tmp", $dst or die;
chmod $stats[2], $dst or die;
}
}
elsif (-d $dst) {
chmod 0755, $dst;
opendir(DIR, "$dst") or die "cannot open `$dst': $!";
my @files = readdir DIR;
closedir DIR;
foreach my $file (@files) {
next if $file eq "." || $file eq "..";
rewrite "$src/$file", "$dst/$file";
}
}
}
foreach my $src (keys %copyMap) {
my $dst = $copyMap{$src};
print "$src -> $dst\n";
if (!-e $dst) {
system "cp -prd $src $dst";
die if $? != 0;
my @refs = `nix-store -q --references $src`;
%rewriteMap2 = ();
foreach my $ref (@refs) {
chomp $ref;
$ref =~ /^(.*)\/([^-]+)-(.*)$/ or die "invalid store path `$ref'";
my $hash = $2;
$rewriteMap2{$hash} = $rewriteMap{$hash};
}
rewrite $src, $dst;
}
}

16
scripts/remove-patches.pl
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@ -1,16 +0,0 @@
#! /usr/bin/perl -w -I/home/eelco/nix/scripts
use strict;
use readmanifest;
for my $p (@ARGV) {
my %narFiles;
my %patches;
readManifest $p, \%narFiles, \%patches;
%patches = ();
writeManifest $p, \%narFiles, \%patches;
}