--- /dev/null
+#!/usr/bin/perl -w
+#
+# Copyright 2005 Alexandre Julliard
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+
+use strict;
+use open ':utf8';
+use Encode 'encode';
+use Cwd 'realpath';
+
+binmode STDIN, ':utf8';
+binmode STDOUT, ':utf8';
+
+sub git_config($);
+sub get_repos_name();
+
+# some parameters you may want to change
+
+# set this to something that takes "-s"
+my $mailer = "/usr/bin/mail";
+
+# debug mode
+my $debug = 0;
+
+# configuration parameters
+
+# base URL of the gitweb repository browser
+my $gitweb_url = "http://cgit.freedesktop.org/gstreamer";
+
+# default repository name
+my $repos_name = get_repos_name();
+
+# max size of diffs in bytes
+my $max_diff_size = 10000;
+
+# address for mail notices
+my $commitlist_address = 'gstreamer-commits@lists.freedesktop.org';
+#my $commitlist_address = "bilboed";
+
+# max number of individual notices before falling back to a single global notice
+my $max_individual_notices = 100;
+
+# format an integer date + timezone as string
+# algorithm taken from git's date.c
+sub format_date($$)
+{
+ my ($time,$tz) = @_;
+
+ if ($tz < 0)
+ {
+ my $minutes = (-$tz / 100) * 60 + (-$tz % 100);
+ $time -= $minutes * 60;
+ }
+ else
+ {
+ my $minutes = ($tz / 100) * 60 + ($tz % 100);
+ $time += $minutes * 60;
+ }
+ return gmtime($time) . sprintf " %+05d", $tz;
+}
+
+# fetch a parameter from the git config file
+sub git_config($)
+{
+ my ($param) = @_;
+
+ open CONFIG, "-|" or exec "git", "config", $param;
+ my $ret = <CONFIG>;
+ chomp $ret if $ret;
+ close CONFIG or $ret = undef;
+ return $ret;
+}
+
+# send an email notification
+sub mail_notification($$$@)
+{
+ my ($name, $subject, $content_type, @text) = @_;
+ $subject = encode("MIME-Q",$subject);
+ if ($debug)
+ {
+ print "---------------------\n";
+ print "To: $name\n";
+ print "Subject: $subject\n";
+ print "Content-Type: $content_type\n";
+ print "\n", join("\n", @text), "\n";
+ }
+ else
+ {
+ my $pid = open MAIL, "|-";
+ return unless defined $pid;
+ if (!$pid)
+ {
+ exec $mailer, "-s", $subject, $name, or die "Cannot exec $mailer";
+ }
+ print MAIL join("\n", @text), "\n";
+ close MAIL;
+ }
+}
+
+# get the default repository name
+sub get_repos_name()
+{
+ my $dir = `git rev-parse --git-dir`;
+ chomp $dir;
+ my $repos = realpath($dir);
+ $repos =~ s/(.*?)((\.git\/)?\.git)$/$1/;
+ $repos =~ s/(.*)\/([^\/]+)\/?$/$2/;
+ return $repos;
+}
+
+# extract the information from a commit or tag object and return a hash containing the various fields
+sub get_object_info($)
+{
+ my $obj = shift;
+ my %info = ();
+ my @log = ();
+ my $do_log = 0;
+
+ open TYPE, "-|" or exec "git", "cat-file", "-t", $obj or die "cannot run git-cat-file";
+ my $type = <TYPE>;
+ chomp $type;
+ close TYPE;
+
+ open OBJ, "-|" or exec "git", "cat-file", $type, $obj or die "cannot run git-cat-file";
+ while (<OBJ>)
+ {
+ chomp;
+ if ($do_log)
+ {
+ last if /^-----BEGIN PGP SIGNATURE-----/;
+ push @log, $_;
+ }
+ elsif (/^(author|committer|tagger) ((.*)(<.*>)) (\d+) ([+-]\d+)$/)
+ {
+ $info{$1} = $2;
+ $info{$1 . "_name"} = $3;
+ $info{$1 . "_email"} = $4;
+ $info{$1 . "_date"} = $5;
+ $info{$1 . "_tz"} = $6;
+ }
+ elsif (/^tag (.*)$/)
+ {
+ $info{"tag"} = $1;
+ }
+ elsif (/^$/) { $do_log = 1; }
+ }
+ close OBJ;
+
+ $info{"type"} = $type;
+ $info{"log"} = \@log;
+ return %info;
+}
+
+# send a commit notice to a mailing list
+sub send_commit_notice($$)
+{
+ my ($ref,$obj) = @_;
+ my %info = get_object_info($obj);
+ my @notice = ();
+ my $subject;
+
+ printf "sending e-mail for $obj\n";
+
+ # TODO normal tags are not identified
+ if ($info{"type"} eq "tag")
+ {
+ push @notice,
+ "Module: $repos_name",
+ "Branch: $ref",
+ "Tag: $obj",
+ $gitweb_url ? "URL: $gitweb_url/tag/?id=$obj\n" : "",
+ "Tagger: " . $info{"tagger"},
+ "Date: " . format_date($info{"tagger_date"},$info{"tagger_tz"}),
+ "",
+ join "\n", @{$info{"log"}};
+ $subject = "Tag " . $info{"tag"} . ": " . ${$info{"log"}}[0];
+ }
+ else
+ {
+ push @notice,
+ "Module: $repos_name",
+ "Branch: $ref",
+ "Commit: $obj",
+ $gitweb_url ? "URL: $gitweb_url/commit/?id=$obj\n" : "",
+ "Author: " . $info{"author"},
+ "Date: " . format_date($info{"author_date"},$info{"author_tz"}),
+ "",
+ join "\n", @{$info{"log"}},
+ "",
+ "---",
+ "";
+
+ open STAT, "-|" or exec "git", "diff-tree", "--stat", "-M", "--no-commit-id", $obj or die "cannot exec git-diff-tree";
+ push @notice, join("", <STAT>);
+ close STAT;
+
+ open DIFF, "-|" or exec "git", "diff-tree", "-p", "-M", "--no-commit-id", $obj or die "cannot exec git-diff-tree";
+ my $diff = join( "", <DIFF> );
+ close DIFF;
+
+ if (($max_diff_size == -1) || (length($diff) < $max_diff_size))
+ {
+ push @notice, $diff;
+ }
+ else
+ {
+ push @notice, "Diff: $gitweb_url/diff/?id=$obj" if $gitweb_url;
+ }
+
+ if ($ref eq 'master')
+ {
+ $subject = $repos_name . ": " . ${$info{"log"}}[0];
+ }
+ else
+ {
+ $subject = "[$ref] " . $repos_name . ": " . ${$info{"log"}}[0];
+ }
+ }
+
+ mail_notification($commitlist_address, $subject, "text/plain; charset=UTF-8", @notice);
+}
+
+# send a global commit notice when there are too many commits for individual mails
+sub send_global_notice($$$)
+{
+ my ($ref, $old_sha1, $new_sha1) = @_;
+ my @notice = ();
+
+ open LIST, "-|" or exec "git", "rev-list", "--pretty", "^$old_sha1", "$new_sha1" or die "cannot exec git-rev-list";
+ while (<LIST>)
+ {
+ chomp;
+ s/^commit /URL: $gitweb_url\/commit\/?id=/ if $gitweb_url;
+ push @notice, $_;
+ }
+ close LIST;
+
+ mail_notification($commitlist_address, "New commits on branch $ref", "text/plain; charset=UTF-8", @notice);
+}
+
+# send all the notices
+sub send_all_notices($$$)
+{
+ my ($old_sha1, $new_sha1, $ref) = @_;
+
+ $ref =~ s/^refs\/heads\///;
+
+ if ($old_sha1 eq '0' x 40) # new ref
+ {
+ send_commit_notice( $ref, $new_sha1 ) if $commitlist_address;
+ return;
+ }
+
+ my @commits = ();
+
+ open LIST, "-|" or exec "git", "rev-list", "--topo-order", "^$old_sha1", "$new_sha1" or die "cannot exec git-rev-list";
+ while (<LIST>)
+ {
+ chomp;
+ die "invalid commit $_" unless /^[0-9a-f]{40}$/;
+ unshift @commits, $_;
+ }
+ close LIST;
+
+ if (@commits > $max_individual_notices)
+ {
+ send_global_notice( $ref, $old_sha1, $new_sha1 ) if $commitlist_address;
+ return;
+ }
+
+ foreach my $commit (@commits)
+ {
+ send_commit_notice( $ref, $commit ) if $commitlist_address;
+ }
+}
+
+# append repository path to URL
+$gitweb_url .= "/$repos_name" if $gitweb_url;
+
+while (<>)
+{
+ chomp;
+ if (/^([0-9a-f]{40}) ([0-9a-f]{40}) (.*)$/) { send_all_notices( $1, $2, $3 ); }
+}
+
+exit 0;
projects / mafwsubrenderer / blobdiff