first working version
authorKay Sievers <kay.sievers@suse.de>
Sun, 7 Aug 2005 17:49:46 +0000 (19:49 +0200)
committerKay Sievers <kay.sievers@suse.de>
Sun, 7 Aug 2005 17:49:46 +0000 (19:49 +0200)
gitweb.pl [new file with mode: 0755]

diff --git a/gitweb.pl b/gitweb.pl
new file mode 100755 (executable)
index 0000000..ab4623d
--- /dev/null
+++ b/gitweb.pl
@@ -0,0 +1,320 @@
+#!/usr/bin/perl
+
+# This file is licensed under the GPL v2, or a later version
+# (C) 2005, Kay Sievers <kay.sievers@vrfy.org>
+# (C) 2005, Christian Gierke <ch@gierke.de>
+
+use strict;
+use warnings;
+use CGI qw(:standard :escapeHTML);
+use CGI::Carp qw(fatalsToBrowser);
+
+my $cgi = new CGI;
+my $gitbin = "/home/kay/bin";
+my $gitroot = "/home/kay/public_html";
+my $gittmp = "/tmp";
+my $myself = $cgi->url(-relative => 1);
+
+my $project = $cgi->param("project") || "";
+my $action = $cgi->param("action") || "";
+my $hash = $cgi->param("hash") || "";
+my $parent = $cgi->param("parent") || "";
+my $view_back = $cgi->param("view_back") || 60*60*24*2;
+my $projectroot = "$gitroot/$project";
+$ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/.git/objects";
+
+$hash =~ s/[^0-9a-fA-F]//g;
+$parent =~ s/[^0-9a-fA-F]//g;
+$project =~ s/[^0-9a-zA-Z\-\._]//g;
+
+sub header {
+       print $cgi->header(-type => 'text/html; charset: utf-8');
+print <<EOF;
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html>
+<head>
+       <title>GIT</title>
+       <style type="text/css">
+               body { font-family: sans-serif; font-size: 12px; margin:25px; }
+    div.main { border-width:1px; border-style:solid; border-color:#D9D8D1; }
+               div.head1 { font-size:20px; padding:8px; background-color: #D9D8D1; font-weight:bold; }
+               div.head2 { padding:8px;  }
+               td { padding:8px; margin:0px; font-family: sans-serif; font-size: 12px; }
+               td.head1 { background-color: #D9D8D1; font-weight:bold; }
+               td.head2 { background-color: #EDECE6; font-family: monospace; font-size:12px; }
+               table.log { padding:0px; margin:0px; width:100%; }
+               tr { vertical-align:top; }
+    a { color:#0000cc; }
+    a:hover { color:#880000; }
+    a:visited { color:#880000; }
+    a:active { color:#880000; }
+       </style>
+</head>
+<body>
+EOF
+       if ($project ne "") {
+               print "<div class=\"main\">\n";
+               print "<div class=\"head1\">" . $project . "</div>\n";
+               print "<div class=\"head2\">\n";
+               print $cgi->a({-href => "$myself?project=$project&action=show_tree"}, "Browse Project") . "<br/>\n";
+               print "Show Log ";
+               print $cgi->a({-href => "$myself?project=$project&action=show_log&view_back=" . 60*60*24}, "day") . "\n";
+               print $cgi->a({-href => "$myself?project=$project&action=show_log&view_back=" . 60*60*24*7}, "week") . "\n";
+               print $cgi->a({-href => "$myself?project=$project&action=show_log&view_back=" . 60*60*24*30}, "month") . "\n";
+               print $cgi->a({-href => "$myself?project=$project&action=show_log&view_back=" . 60*60*24*365}, "year") . "<br/>\n";
+               print "</div>\n";
+               print "<br/><br/>\n";
+       }
+}
+
+sub footer {
+       print "</div>";
+       print $cgi->end_html();
+}
+
+if ($project eq "") {
+       open my $fd, "-|", "ls", "-1", $gitroot;
+       my (@path) = map { chomp; $_ } <$fd>;
+       close $fd;
+       header();
+       print "Projects:<br/><br/>\n";
+       foreach my $line (@path) {
+               if (-e "$gitroot/$line/.git/HEAD") {
+                       print $cgi->a({-href => "$myself?project=$line"}, $line) . "<br/>\n";
+               }
+       }
+       footer();
+       exit;
+}
+
+if ($action eq "") {
+       print $cgi->redirect("$myself?project=$project&action=show_log&view_back=$view_back");
+       exit;
+}
+
+if ($action eq "show_file") {
+       header();
+       print "<pre>\n";
+       open my $fd, "-|", "$gitbin/cat-file", "blob", $hash;
+       my $nr;
+       while (my $line = <$fd>) {
+               $nr++;
+               print "$nr\t" . escapeHTML($line);;
+       }
+       close $fd;
+       print "</pre>\n";
+       footer();
+} elsif ($action eq "show_tree") {
+       if ($hash eq "") {
+               open my $fd, "$projectroot/.git/HEAD";
+               my $head = <$fd>;
+               chomp $head;
+               close $fd;
+
+               open $fd, "-|", "$gitbin/cat-file", "commit", $head;
+               my $tree = <$fd>;
+               chomp $tree;
+               $tree =~ s/tree //;
+               close $fd;
+               $hash = $tree;
+       }
+       open my $fd, "-|", "$gitbin/ls-tree", $hash;
+       my (@entries) = map { chomp; $_ } <$fd>;
+       close $fd;
+       header();
+       print "<pre>\n";
+       foreach my $line (@entries) {
+               $line =~ m/^([0-9]+)\t(.*)\t(.*)\t(.*)$/;
+               my $t_type = $2;
+               my $t_hash = $3;
+               my $t_name = $4;
+               if ($t_type eq "blob") {
+                       print "FILE\t" . $cgi->a({-href => "$myself?project=$project&action=show_file&hash=$3"}, $4) . "\n";
+               } elsif ($t_type eq "tree") {
+                       print "DIR\t" . $cgi->a({-href => "$myself?project=$project&action=show_tree&hash=$3"}, $4) . "\n";
+               }
+       }
+       print "</pre>\n";
+       footer();
+} elsif ($action eq "show_log") {
+       open my $fd, "$projectroot/.git/HEAD";
+       my $head = <$fd>;
+       chomp $head;
+       close $fd;
+       open my $fd, "-|", "$gitbin/rev-tree", $head;
+       my (@revtree) = map { chomp; $_ } <$fd>;
+       close $fd;
+       header();
+       print "<table cellspacing=\"0\" class=\"log\">\n";
+       foreach my $rev (reverse sort @revtree) {
+               if (!($rev =~ m/^([0-9]+) ([0-9a-fA-F]+).* ([0-9a-fA-F]+)/)) {
+                       last;
+               }
+               my $time = $1;
+               my $commit = $2;
+               my $parent = $3;
+               my @parents;
+               my $author;
+               my $author_name;
+               my $author_time;
+               my $author_timezone;
+               my $committer;
+               my $committer_time;
+               my $committer_timezone;
+               my $tree;
+               my $comment;
+               my $shortlog;
+               open my $fd, "-|", "$gitbin/cat-file", "commit", $commit;
+               while (my $line = <$fd>) {
+                       chomp($line);
+                       if ($line eq "") {
+                               last;
+                       }
+                       if ($line =~ m/^tree (.*)$/) {
+                               $tree = $1;
+                       } elsif ($line =~ m/^parent (.*)$/) {
+                               push @parents, $1;
+                       } elsif ($line =~ m/^committer (.*>) ([0-9]+) (.*)$/) {
+                               $committer = $1;
+                               $committer_time = $2;
+                               $committer_timezone = $3;
+                       } elsif ($line =~ m/^author (.*>) ([0-9]+) (.*)$/) {
+                               $author = $1;
+                               $author_time = $2;
+                               $author_timezone = $3;
+                               $author =~ m/^(.*) </;
+                               $author_name = $1;
+                       }
+               }
+               $shortlog = <$fd>;
+               $shortlog = escapeHTML($shortlog);
+               $comment = $shortlog . "<br/>";
+               while (my $line = <$fd>) {
+                               chomp($line);
+                               $comment .= escapeHTML($line) . "<br/>\n";
+               }
+               close $fd;
+               my $age = time-$author_time;
+               if ($view_back > 0 && $age > $view_back) {
+                       last;
+               }
+
+               my $age_string;
+               if ($age > 60*60*24*365*2) {
+                       $age_string = int $age/60/60/24/365;
+                       $age_string .= " years ago";
+               } elsif ($age > 60*60*24*365/12*2) {
+                       $age_string = int $age/60/60/24/365/12;
+                       $age_string .= " months ago";
+               } elsif ($age > 60*60*24*7*2) {
+                       $age_string = int $age/60/60/24/7;
+                       $age_string .= " weeks ago";
+               } elsif ($age > 60*60*24*2) {
+                       $age_string = int $age/60/60/24;
+                       $age_string .= " days ago";
+               } elsif ($age > 60*60*2) {
+                       $age_string = int $age/60/60;
+                       $age_string .= " hours ago";
+               } elsif ($age > 60*2) {
+                       $age_string = int $age/60;
+                       $age_string .= " minutes ago";
+               }
+               print "<tr>\n";
+               print "<td class=\"head1\">" . $age_string . "</td>\n";
+               print "<td class=\"head1\"><a href=\"$myself?project=$project&amp;action=show_cset&amp;hash=$commit&amp;parent=$parent\">" . $shortlog . "</a></td>";
+               print "</tr>\n";
+               print "<tr>\n";
+               print "<td class=\"head2\"></td>\n";
+               print "<td class=\"head2\">\n";
+               print "author &nbsp; &nbsp;" . escapeHTML($author) . " [" . gmtime($author_time) . " " . $author_timezone . "]<br/>\n";
+               print "committer " . escapeHTML($committer) . " [" . gmtime($committer_time) . " " . $committer_timezone . "]<br/>\n";
+               print "commit &nbsp; &nbsp;<a href=\"$myself?project=$project&amp;action=show_cset&amp;hash=$commit&amp;parent=$parent\">$commit</a><br/>\n";
+               print "tree &nbsp; &nbsp; &nbsp;<a href=\"$myself?project=$project&amp;action=show_tree&amp;hash=$tree\">$tree</a><br/>\n";
+               foreach my $par (@parents) {
+                       print "parent &nbsp; &nbsp;$par<br/>\n";
+               }
+               print "</td>";
+               print "</tr>\n";
+               print "<tr>\n";
+               print "<td></td>\n";
+               print "<td>\n";
+               print "$comment<br/><br/>\n";
+               print "</td>";
+               print "</tr>\n";
+       }
+       print "</table>\n";
+       footer();
+} elsif ($action eq "show_cset") {
+       open my $fd, "-|", "$gitbin/cat-file", "commit", $hash;
+       my $tree = <$fd>;
+       chomp $tree;
+       $tree =~ s/tree //;
+       close $fd;
+
+       open my $fd, "-|", "$gitbin/cat-file", "commit", $parent;
+       my $parent_tree = <$fd>;
+       chomp $parent_tree;
+       $parent_tree =~ s/tree //;
+       close $fd;
+
+       open my $fd, "-|", "$gitbin/diff-tree", "-r", $parent_tree, $tree;
+       my (@difftree) = map { chomp; $_ } <$fd>;
+       close $fd;
+
+       header();
+       print "<pre>\n";
+       foreach my $line (@difftree) {
+               $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
+               my $op = $1;
+               my $mode = $2;
+               my $type = $3;
+               my $id = $4;
+               my $file = $5;
+               if ($type eq "blob") {
+                       if ($op eq "+") {
+                               print "NEW\t" . $cgi->a({-href => "$myself?project=$project&action=show_file&hash=$id"}, $file) . "\n";
+                       } elsif ($op eq "-") {
+                               print "DEL\t" . $cgi->a({-href => "$myself?project=$project&action=show_file&hash=$id"}, $file) . "\n";
+                       } elsif ($op eq "*") {
+                               $id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
+                               my $old = $1;
+                               my $new = $2;
+                               print "DIFF\t" . $cgi->a({-href => "$myself?project=$project&action=show_diff&hash=$old&parent=$new"}, $file) . "\n";
+                       }
+               }
+       }
+       print "</pre>\n";
+       footer();
+} elsif ($action eq "show_diff") {
+       open my $fd2, "> $gittmp/$hash";
+       open my $fd, "-|", "$gitbin/cat-file", "blob", $hash;
+       while (my $line = <$fd>) {
+               print $fd2 $line;
+       }
+       close $fd2;
+       close $fd;
+
+       open my $fd2, "> $gittmp/$parent";
+       open my $fd, "-|", "$gitbin/cat-file", "blob", $parent;
+       while (my $line = <$fd>) {
+               print $fd2 $line;
+       }
+       close $fd2;
+       close $fd;
+
+       header();
+       print "<pre>\n";
+       open my $fd, "-|", "/usr/bin/diff", "-L", "$hash", "-L", "$parent", "-u", "-p", "$gittmp/$hash", "$gittmp/$parent";
+       while (my $line = <$fd>) {
+               print escapeHTML($line);
+       }
+       close $fd;
+       unlink("$gittmp/$hash");
+       unlink("$gittmp/$parent");
+       print "</pre>\n";
+       footer();
+} else {
+       header();
+       print "unknown action\n";
+       footer();
+}