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# A hook that notifies its companion cidaemon through a simple
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# queue file that a ref has been updated via a push (actually
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# by a receive-pack running on the server).
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# See cidaemon for per-repository configuration details.
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# To use this hook, add it as the post-receive hook, make it
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# executable, and set its configuration options.
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local $ENV{PATH} = '/opt/git/bin';
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use Storable qw(retrieve nstore);
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my $git_dir = File::Spec->rel2abs($ENV{GIT_DIR});
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my $queue_name = `git config --get builder.queue`;chop $queue_name;
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$queue_name =~ m,^([^\s]+)$,; $queue_name = $1; # untaint
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unless ($queue_name) {
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print STDERR "\nerror: builder.queue not set. Not enqueing.\n\n";
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my $queue_lock = "$queue_name.lock";
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open S, "git config --get-all builder.skip|";
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open S, "git config --get-all builder.newBranchBase|";
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push @new_branch_base, $_;
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foreach my $p (@skip) {
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open LOCK, ">$queue_lock" or die "Can't open $queue_lock: $!";
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my $queue = -f $queue_name ? retrieve $queue_name : [];
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foreach my $r (@$queue) {
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$existing{$gd}{$ref} = $r;
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my @new_branch_commits;
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my $loaded_new_branch_commits = 0;
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my ($old, $new, $ref) = split / /, $_, 3;
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next if $new =~ /^0{40}$/;
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my $r = $existing{$git_dir}{$ref};
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if ($old =~ /^0{40}$/) {
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if (!$loaded_new_branch_commits && @new_branch_base) {
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open M,'-|','git','show-ref',@new_branch_base;
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push @new_branch_commits, $_;
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$loaded_new_branch_commits = 1;
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$old = [@new_branch_commits];
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$r = [$git_dir, $ref, $old, $new];
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$existing{$git_dir}{$ref} = $r;
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nstore $queue, $queue_name;