mirror of
https://github.com/mozilla/gecko-dev.git
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204 lines
5.2 KiB
Perl
Executable File
204 lines
5.2 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# cvsgraph.cgi -- a graph of all branchs, tags, etc.
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# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Mozilla Public
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# License Version 1.1 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS
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# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# rights and limitations under the License.
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#
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# The Original Code is the Bonsai CVS tool.
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#
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# The Initial Developer of the Original Code is Jacob Steenhagen
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#
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# Contributor(s): Jacob Steenhagen <jake@acutex.net>
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use strict;
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use vars qw{ $revision_ctime $revision_author };
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require 'CGI.pl';
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# This cgi doesn't actually generate a graph. It relies on the cvsgraph
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# program found at http://www.akhphd.au.dk/~bertho/cvsgraph/
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# File locations can be set at in the editparams.cgi page.
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sub print_top {
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my ($title) = @_;
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$title ||= "Error";
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print "Content-type: text/html\n\n";
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print "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n";
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print "<html>\n<head>\n";
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print " <title>$title</title>\n";
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print "</head>\n<body>\n";
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}
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sub print_bottom {
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print "</body>\n</html>\n";
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}
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sub print_usage {
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&print_top;
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print "This script requires a filename.\n";
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&print_bottom;
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}
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### Live code below
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unless (Param('cvsgraph')) {
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&print_top;
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print "CVS Graph is not currently configured for this installation\n";
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&print_bottom;
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exit;
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}
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my @src_roots = getRepositoryList();
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# Handle the "file" argument
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#
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my $filename = '';
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$filename = $::FORM{file} if defined $::FORM{file};
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if ($filename eq '') {
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&print_usage;
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exit;
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}
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my ($file_head, $file_tail) = $filename =~ m@(.*/)?(.+)@;
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my $url_filename = url_quote($filename);
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# Handle the "root" argument
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#
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my $root = $::FORM{root};
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if (defined $root and $root ne '') {
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$root =~ s|/$||;
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validateRepository($root);
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if (-d $root) {
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unshift(@src_roots, $root);
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} else {
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&print_top;
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print "Error: Root, $root, is not a directory.<BR><BR>\n";
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&print_bottom;
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exit;
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}
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}
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# Find the rcs file
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#
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my $rcs_filename;
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my $found_rcs_file = 0;
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foreach (@src_roots) {
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$root = $_;
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$rcs_filename = "$root/$filename,v";
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$rcs_filename = Fix_BonsaiLink($rcs_filename);
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$found_rcs_file = 1, last if -r $rcs_filename;
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$rcs_filename = "$root/${file_head}Attic/$file_tail,v";
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$found_rcs_file = 1, last if -r $rcs_filename;
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}
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unless ($found_rcs_file) {
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my $escaped_filename = html_quote($filename);
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my $shell_filename = shell_escape($filename);
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&print_top;
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print STDERR "cvsgraph.cgi: Rcs file, $shell_filename, does not exist.\n";
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print "Invalid filename: $escaped_filename.\n";
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&print_bottom;
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exit;
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}
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&ChrootFilename($root, $rcs_filename);
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# Hack these variables up the way that the cvsgraph executable wants them
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my $full_rcs_filename = $rcs_filename;
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$rcs_filename =~ s:^$root/::;
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my $conf = $0;
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$conf =~ s:[^/\\]+$::;
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$conf .= "data/cvsgraph.conf";
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my @cvsgraph_cmd = (Param("cvsgraph"),
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"-c", $conf,
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"-r", $root);
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if (defined $::FORM{'image'}) {
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print "Content-type: image/png\n\n";
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}
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else {
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push(@cvsgraph_cmd, "-i", "-M", "revmap"); # Include args to make map
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&print_top("CVS Graph for " . $file_tail);
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print <<"--endquote--" if $::use_dom;
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<script $::script_type><!--
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var r
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function showMessage(rev) {
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if (r) {
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r.style.display='none'
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}
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r = document.getElementById('rev_'+rev)
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if (!r)
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return false
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var l = document.getElementById('link_'+rev)
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var t = l.offsetTop + 20
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r.style.top = t
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r.style.left = l.offsetLeft + l.offsetWidth + 20
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r.style.display=''
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return true
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}
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function hideMessage() {
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if (r) {
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r.style.display='none'
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return true
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}
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return false
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}
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//--></script>
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<style type="text/css">
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.log_msg {
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border-style: solid;
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border-color: #F0A000;
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background-color: #FFFFFF;
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color: #000000;
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padding: 5;
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position: fixed;
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}
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</style>
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--endquote--
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print <<"--endquote--" unless $::use_dom;
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<script $::script_type><!--
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// Dummy Functions to prevent script errors (this browser does not support DOM)
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function showMessage() { return false }
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function hideMessage() { return false }
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//--></script>
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--endquote--
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}
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system(@cvsgraph_cmd, $rcs_filename);
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if (!defined $::FORM{'image'}) {
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print qq{<img src="cvsgraph.cgi?file=$url_filename&image=1" };
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print qq{usemap="#revmap" alt="$filename" border="0" onclick="hideMessage()">\n};
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if ($::use_dom) {
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require 'cvsblame.pl';
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&parse_cvs_file($full_rcs_filename);
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foreach my $rev (keys %::revision_log) {
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my $author = EmailFromUsername($::revision_author{$rev});
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my $rev_log = html_quote($::revision_log{$rev});
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$rev_log =~ s/\n/<br>\n/g;
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print qq{<div id="rev_$rev" class="log_msg" style="display:none">\n};
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print qq{<b>$rev</b> };
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print qq{<<a href="mailto:$author">$author</a>> };
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print qq{<b>$::revision_ctime{$rev}</b><br>\n};
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print $rev_log;
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print qq{</div>\n};
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}
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}
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&print_bottom;
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}
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