15bb123b21f3a474249c3770bbde5c224d452c94
1#!/usr/bin/perl
2# gitweb.pl - simple web interface to track changes in git repositories
4#
5# (C) 2005, Kay Sievers <kay.sievers@vrfy.org>
6# (C) 2005, Christian Gierke <ch@gierke.de>
7#
8# This file is licensed under the GPL v2, or a later version
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML);
13use CGI::Carp qw(fatalsToBrowser);
14my $cgi = new CGI;
16my $version = "082";
18my $projectroot = "/pub/scm";
19my $home_link = "/git";
20my $gitbin = "/usr/bin";
21my $gittmp = "/tmp/gitweb";
22my $logo_link = "/pub/software/scm/cogito";
23my $my_url = $cgi->url();
24my $my_uri = $cgi->url(-absolute => 1);
25mkdir($gittmp, 0700);
27my $project = $cgi->param('p');
28my $action = $cgi->param('a');
29my $hash = $cgi->param('h');
30my $hash_parent = $cgi->param('hp');
31my $file_name = $cgi->param('f');
32my $time_back = $cgi->param('t');
33$ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$project/objects";
34# validate input
36if (defined($project)) {
37 if ($project =~ /(^|\/)(|\.|\.\.)($|\/)/) {
38 die_error("", "Invalid project parameter.");
39 }
40 if (!(-d "$projectroot/$project")) {
41 die_error("", "No such project.");
42 }
43}
44if (defined($file_name) && $file_name =~ /(^|\/)(|\.|\.\.)($|\/)/) {
45 die_error("", "Invalid file parameter.");
46}
47if (defined($action) && !$action =~ m/^[0-9a-zA-Z\.\-]+$/) {
48 die_error("", "Invalid action parameter.");
49}
50if (defined($hash) && !($hash =~ m/^[0-9a-fA-F]{40}$/)) {
51 die_error("", "Invalid hash parameter.");
52}
53if (defined($hash_parent) && !($hash_parent =~ m/^[0-9a-fA-F]{40}$/)) {
54 die_error("", "Invalid parent hash parameter.");
55}
56if (defined($time_back) && !($time_back =~ m/^[0-9]+$/)) {
57 die_error("", "Invalid time parameter.");
58}
59sub git_header_html {
61 my $status = shift || "200 OK";
62 print $cgi->header(-type=>'text/html', -charset => 'utf-8', -status=> $status);
64 print <<EOF;
65<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
66<html>
67<head>
68 <title>git - $project $action</title>
69 <link rel="alternate" title="$project log" href="$my_uri?p=$project;a=rss" type="application/rss+xml"/>
70 <style type="text/css">
71 body { font-family: sans-serif; font-size: 12px; margin:0px; }
72 a { color:#0000cc; }
73 a:hover { color:#880000; }
74 a:visited { color:#880000; }
75 a:active { color:#880000; }
76 div.page_header {
77 margin:15px 25px 0px; height:25px; padding:8px;
78 font-size:18px; font-weight:bold; background-color:#d9d8d1;
79 }
80 div.page_header a:visited { color:#0000cc; }
81 div.page_header a:hover { color:#880000; }
82 div.page_nav { margin:0px 25px; padding:8px; border:solid #d9d8d1; border-width:0px 1px; }
83 div.page_nav a:visited { color:#0000cc; }
84 div.page_footer {
85 margin:0px 25px 15px; height:17px; padding:4px; padding-left:8px;
86 background-color: #d9d8d1;
87 }
88 div.page_footer_text { float:left; color:#888888; font-size:10px;}
89 div.page_body { margin:0px 25px; padding:8px; border:solid #d9d8d1; border-width:0px 1px; }
90 div.title {
91 display:block; margin:0px 25px; padding:8px;
92 font-weight:bold; background-color:#d9d8d1; color:#000000;
93 }
94 a.title {
95 display:block; margin:0px 25px; padding:6px 8px;
96 font-weight:bold; background-color:#edece6; text-decoration:none; color:#000000;
97 }
98 a.title:hover { background-color: #d9d8d1; }
99 div.title2 {
100 margin:0px 25px; padding:6px 8px;
101 border: solid #d9d8d1; border-width:0px 1px 1px;
102 }
103 div.log_body {
104 margin:0px 25px; padding:8px; padding-left:150px;
105 border:solid #d9d8d1; border-width:0px 1px;
106 }
107 span.log_age { position:relative; float:left; width:142px; font-style:italic; }
108 div.log_link { font-size:10px; font-family:sans-serif; font-style:normal; position:relative; float:left; width:142px; }
109 div.list {
110 display:block; margin:0px 25px; padding:4px 6px 0px; border:solid #d9d8d1; border-width:1px 1px 0px;
111 font-weight:bold;
112 }
113 div.list a { text-decoration:none; color:#000000; }
114 div.list a:hover { color:#880000; }
115 div.link { margin:0px 25px; padding:0px 6px; border:solid #d9d8d1; border-width:0px 1px; font-family:sans-serif; font-size:10px; }
116 td.key { padding-right:10px; }
117 a.xml_logo { float:right; border:1px solid;
118 line-height:15px;
119 border-color:#fcc7a5 #7d3302 #3e1a01 #ff954e; width:35px;
120 color:#ffffff; background-color:#ff6600;
121 font-weight:bold; font-family:sans-serif; text-align:center;
122 font-size:10px; display:block; text-decoration:none;
123 }
124 a.xml_logo:hover { background-color:#ee5500; }
125 </style>
126</head>
127<body>
128EOF
129 print "<div class=\"page_header\">\n" .
130 "<a href=\"$logo_link\">" .
131 "<img src=\"$my_uri?a=git-logo.png\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/></a>";
132 print $cgi->a({-href => "$my_uri"}, "projects") . " / ";
133 if ($project ne "") {
134 print $cgi->a({-href => "$my_uri?p=$project;a=log"}, escapeHTML($project));
135 }
136 if ($action ne "") {
137 print " / $action";
138 }
139 print "</div>\n";
140}
141sub git_footer_html {
143 print "<div class=\"page_footer\">";
144 print "<div class=\"page_footer_text\">version $version</div>";
145 if ($project ne '') {
146 print $cgi->a({-href => "$my_uri?p=$project;a=rss", -class => "xml_logo"}, "XML") . "\n";
147 }
148 print "</div>" .
149 "</body>" .
150 "</html>";
151}
152sub die_error {
154 my $status = shift || "403 Forbidden";
155 my $error = shift || "Malformed query, file missing or permission denied";
156 $project = "";
158 $action = "";
159 git_header_html($status);
160 print "<div class=\"page_body\">\n" .
161 "<br/><br/>\n";
162 print "$error\n";
163 print "<br/></div>\n";
164 git_footer_html();
165 exit 0;
166}
167sub git_head {
169 my $path = shift;
170 open(my $fd, "$projectroot/$path/HEAD") || die_error("", "Invalid project directory.");;
171 my $head = <$fd>;
172 close $fd;
173 chomp $head;
174 return $head;
175}
176sub git_commit {
178 my $commit = shift;
179 my %co;
180 my @parents;
181 open my $fd, "-|", "$gitbin/cat-file commit $commit";
183 while (my $line = <$fd>) {
184 chomp($line);
185 last if $line eq "";
186 if ($line =~ m/^tree (.*)$/) {
187 $co{'tree'} = $1;
188 } elsif ($line =~ m/^parent (.*)$/) {
189 push @parents, $1;
190 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
191 $co{'author'} = $1;
192 $co{'author_epoch'} = $2;
193 $co{'author_tz'} = $3;
194 $co{'author_name'} = $co{'author'};
195 $co{'author_name'} =~ s/ <.*//;
196 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
197 $co{'committer'} = $1;
198 $co{'committer_epoch'} = $2;
199 $co{'committer_tz'} = $3;
200 $co{'committer_name'} = $co{'committer'};
201 $co{'committer_name'} =~ s/ <.*//;
202 }
203 }
204 if (!defined($co{'tree'})) {
205 return;
206 }
207 $co{'parents'} = \@parents;
208 $co{'parent'} = $parents[0];
209 my (@comment) = map { chomp; $_ } <$fd>;
210 $co{'comment'} = \@comment;
211 $co{'title'} = $comment[0];
212 close $fd;
213 my $age = time - $co{'committer_epoch'};
215 $co{'age'} = $age;
216 if ($age > 60*60*24*365*2) {
217 $co{'age_string'} = (int $age/60/60/24/365);
218 $co{'age_string'} .= " years ago";
219 } elsif ($age > 60*60*24*365/12*2) {
220 $co{'age_string'} = int $age/60/60/24/365/12;
221 $co{'age_string'} .= " months ago";
222 } elsif ($age > 60*60*24*7*2) {
223 $co{'age_string'} = int $age/60/60/24/7;
224 $co{'age_string'} .= " weeks ago";
225 } elsif ($age > 60*60*24*2) {
226 $co{'age_string'} = int $age/60/60/24;
227 $co{'age_string'} .= " days ago";
228 } elsif ($age > 60*60*2) {
229 $co{'age_string'} = int $age/60/60;
230 $co{'age_string'} .= " hours ago";
231 } elsif ($age > 60*2) {
232 $co{'age_string'} = int $age/60;
233 $co{'age_string'} .= " minutes ago";
234 }
235 return %co;
236}
237sub git_diff_html {
239 my $from_name = shift || "/dev/null";
240 my $to_name = shift || "/dev/null";
241 my $from = shift;
242 my $to = shift;
243 my $from_tmp = "/dev/null";
245 my $to_tmp = "/dev/null";
246 my $from_label = "/dev/null";
247 my $to_label = "/dev/null";
248 my $pid = $$;
249 # create tmp from-file
251 if ($from ne "") {
252 $from_tmp = "$gittmp/gitweb_" . $$ . "_from";
253 open(my $fd2, "> $from_tmp");
254 open my $fd, "-|", "$gitbin/cat-file blob $from";
255 my @file = <$fd>;
256 print $fd2 @file;
257 close $fd2;
258 close $fd;
259 $from_label = "a/$from_name";
260 }
261 # create tmp to-file
263 if ($to ne "") {
264 $to_tmp = "$gittmp/gitweb_" . $$ . "_to";
265 open my $fd2, "> $to_tmp";
266 open my $fd, "-|", "$gitbin/cat-file blob $to";
267 my @file = <$fd>;
268 print $fd2 @file;
269 close $fd2;
270 close $fd;
271 $to_label = "b/$to_name";
272 }
273 open my $fd, "-|", "/usr/bin/diff -u -p -L $from_label -L $to_label $from_tmp $to_tmp";
275 print "<span style=\"color: #000099;\">===== ";
276 if ($from ne "") {
277 print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$from"}, $from);
278 } else {
279 print $from_name;
280 }
281 print " vs ";
282 if ($to ne "") {
283 print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to"}, $to);
284 } else {
285 print $to_name;
286 }
287 print " =====</span>\n";
288 while (my $line = <$fd>) {
289 my $char = substr($line,0,1);
290 print '<span style="color: #008800;">' if $char eq '+';
291 print '<span style="color: #CC0000;">' if $char eq '-';
292 print '<span style="color: #990099;">' if $char eq '@';
293 print escapeHTML($line);
294 print '</span>' if $char eq '+' or $char eq '-' or $char eq '@';
295 }
296 close $fd;
297 if ($from ne "") {
299 unlink("$from_tmp");
300 }
301 if ($to ne "") {
302 unlink("$to_tmp");
303 }
304}
305sub mode_str {
307 my $perms = oct shift;
308 my $modestr;
309 if ($perms & 040000) {
310 $modestr .= 'drwxr-xr-x';
311 } else {
312 # git cares only about the executable bit
313 if ($perms & 0100) {
314 $modestr .= '-rwxr-xr-x';
315 } else {
316 $modestr .= '-rw-r--r--';
317 };
318 }
319 return $modestr;
320}
321sub date_str {
323 my $epoch = shift;
324 my $tz = shift || "-0000";
325 my %date;
327 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
328 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
329 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
330 $date{'hour'} = $hour;
331 $date{'minute'} = $min;
332 $date{'mday'} = $mday;
333 $date{'day'} = $days[$wday];
334 $date{'month'} = $months[$mon];
335 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
336 $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
337 $tz =~ m/((-|\+)[0-9][0-9])([0-9][0-9])/;
339 my $local = $epoch + (($1 + ($2/60)) * 3600);
340 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
341 $date{'hour_local'} = $hour;
342 $date{'minute_local'} = $min;
343 $date{'tz_local'} = $tz;
344 return %date;
345}
346if ($action eq "git-logo.png") {
348 print $cgi->header(-type => 'image/png', -expires => '+1d');
349 print "\211\120\116\107\015\012\032\012\000\000\000\015\111\110\104\122".
350 "\000\000\000\110\000\000\000\033\004\003\000\000\000\055\331\324".
351 "\055\000\000\000\030\120\114\124\105\377\377\377\140\140\135\260".
352 "\257\252\000\200\000\316\315\307\300\000\000\350\350\346\367\367".
353 "\366\225\014\247\107\000\000\000\163\111\104\101\124\050\317\143".
354 "\110\147\040\004\112\134\030\012\010\052\142\123\141\040\002\010".
355 "\015\151\105\254\241\241\001\060\014\223\140\066\046\122\221\261".
356 "\001\021\326\341\125\144\154\154\314\154\154\014\242\014\160\052".
357 "\142\006\052\301\142\035\263\001\002\123\244\010\350\000\003\030".
358 "\046\126\021\324\341\040\227\033\340\264\016\065\044\161\051\202".
359 "\231\060\270\223\012\021\271\105\210\301\215\240\242\104\041\006".
360 "\047\101\202\100\205\301\105\211\040\160\001\000\244\075\041\305".
361 "\022\034\232\376\000\000\000\000\111\105\116\104\256\102\140\202";
362 exit;
363}
364if (!defined($project)) {
366 print $cgi->redirect($home_link);
367 exit;
368}
369if (!defined($action)) {
371 $action = "log";
372}
373if (!defined($time_back)) {
375 $time_back = 1;
376}
377if ($action eq "blob") {
379 git_header_html();
380 print "<div class=\"page_nav\">\n";
381 print "<br/><br/></div>\n";
382 print "<div class=\"title\">$hash</div>\n";
383 print "<div class=\"page_body\"><pre>\n";
384 open(my $fd, "-|", "$gitbin/cat-file blob $hash");
385 my $nr;
386 while (my $line = <$fd>) {
387 $nr++;
388 printf "<span style =\"color: #999999;\">%4i\t</span>%s", $nr, escapeHTML($line);;
389 }
390 close $fd;
391 print "<br/></pre>\n";
392 print "</div>";
393 git_footer_html();
394} elsif ($action eq "tree") {
395 if ($hash eq "") {
396 $hash = git_head($project);
397 }
398 open my $fd, "-|", "$gitbin/ls-tree $hash";
399 my (@entries) = map { chomp; $_ } <$fd>;
400 close $fd;
401 git_header_html();
403 my %co = git_commit($hash);
404 if (defined(%co)) {
405 print "<div class=\"page_nav\"> view\n" .
406 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" .
407 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . " | \n" .
408 $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$hash"}, "tree") . "\n" .
409 "<br/><br/></div>\n";
410 print "<div>\n" .
411 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
412 "</div>\n";
413 } else {
414 print "<div class=\"page_nav\">\n";
415 print "<br/><br/></div>\n";
416 print "<div class=\"title\">$hash</div>\n";
417 }
418 print "<div class=\"page_body\">\n";
419 print "<br/><pre>\n";
420 foreach my $line (@entries) {
421 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
422 $line =~ m/^([0-9]+)\t(.*)\t(.*)\t(.*)$/;
423 my $t_mode = $1;
424 my $t_type = $2;
425 my $t_hash = $3;
426 my $t_name = $4;
427 if ($t_type eq "blob") {
428 print mode_str($t_mode). " " . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$t_hash"}, $t_name) . "\n";
429 } elsif ($t_type eq "tree") {
430 print mode_str($t_mode). " " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$t_hash"}, $t_name) . "\n";
431 }
432 }
433 print "</pre>\n";
434 print "<br/></div>";
435 git_footer_html();
436} elsif ($action eq "log" || $action eq "rss") {
437 open my $fd, "-|", "$gitbin/rev-list " . git_head($project);
438 my (@revlist) = map { chomp; $_ } <$fd>;
439 close $fd;
440 if ($action eq "log") {
442 git_header_html();
443 print "<div class=\"page_nav\">\n";
444 print "view ";
445 print $cgi->a({-href => "$my_uri?p=$project;a=log"}, "last day") . " | \n" .
446 $cgi->a({-href => "$my_uri?p=$project;a=log;t=7"}, "week") . " | \n" .
447 $cgi->a({-href => "$my_uri?p=$project;a=log;t=31"}, "month") . " | \n" .
448 $cgi->a({-href => "$my_uri?p=$project;a=log;t=365"}, "year") . " | \n" .
449 $cgi->a({-href => "$my_uri?p=$project;a=log;t=0"}, "all") . "<br/>\n";
450 print "<br/><br/>\n" .
451 "</div>\n";
452 } elsif ($action eq "rss") {
453 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
454 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
455 "<rss version=\"0.91\">\n";
456 print "<channel>\n";
457 print "<title>$project</title>\n".
458 "<link> " . $my_url . "/$project/log</link>\n".
459 "<description>$project log</description>\n".
460 "<language>en</language>\n";
461 }
462 for (my $i = 0; $i <= $#revlist; $i++) {
464 my $commit = $revlist[$i];
465 my %co = git_commit($commit);
466 my %ad = date_str($co{'author_epoch'});
467 if ($action eq "log") {
468 if ($time_back > 0 && $co{'age'} > $time_back*60*60*24) {
469 if ($i == 0) {
470 print "<div class=\"page_body\"> Last change " . $co{'age_string'} . ".<br/><br/></div>\n";
471 }
472 last;
473 }
474 print "<div>\n" .
475 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit", -class => "title"},
476 "<span class=\"log_age\">" . $co{'age_string'} . "</span>" . escapeHTML($co{'title'})) . "\n" .
477 "</div>\n";
478 print "<div class=\"title2\">\n" .
479 "<div class=\"log_link\">\n" .
480 "view " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "commit") . " | " .
481 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$commit"}, "diff") . "<br/>\n" .
482 "</div>\n" .
483 "<i>" . escapeHTML($co{'author_name'}) . " [" . $ad{'rfc2822'} . "]</i><br/>\n" .
484 "</div>\n" .
485 "<div class=\"log_body\">\n";
486 my $comment = $co{'comment'};
487 foreach my $line (@$comment) {
488 last if ($line =~ m/^(signed-off|acked)-by:/i);
489 print escapeHTML($line) . "<br/>\n";
490 }
491 print "<br/>\n" .
492 "</div>\n";
493 } elsif ($action eq "rss") {
494 last if ($i >= 20);
495 print "<item>\n" .
496 "\t<title>" . sprintf("%d %s %02d:%02d", $ad{'mday'}, $ad{'month'}, $ad{'hour'}, $ad{'min'}) . " - " . escapeHTML($co{'title'}) . "</title>\n" .
497 "\t<link> " . $my_url . "?p=$project;a=commit;h=$commit</link>\n" .
498 "\t<description>";
499 my $comment = $co{'comment'};
500 foreach my $line (@$comment) {
501 print escapeHTML($line) . "\n";
502 }
503 print "\t</description>\n" .
504 "</item>\n";
505 }
506 }
507 if ($action eq "log") {
508 git_footer_html();
509 } elsif ($action eq "rss") {
510 print "</channel></rss>";
511 }
512} elsif ($action eq "commit") {
513 my %co = git_commit($hash);
514 if (!defined(%co)) {
515 die_error("", "Unknown commit object.");
516 }
517 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
518 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
519 open my $fd, "-|", "$gitbin/diff-tree -r " . $co{'parent'} . " $hash";
520 my (@difftree) = map { chomp; $_ } <$fd>;
521 close $fd;
522 git_header_html();
524 print "<div class=\"page_nav\"> view\n" .
525 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" .
526 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . " | \n" .
527 $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$hash"}, "tree") . "\n" .
528 "<br/><br/></div>\n";
529 print "<div>\n" .
530 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
531 "</div>\n";
532 print "<div class=\"title2\">\n" .
533 "<table cellspacing=\"0\">";
534 print "<tr><td class=\"key\">author</td><td>" . escapeHTML($co{'author'}) . "</td><tr><td></td><td>" .
535 " " . $ad{'rfc2822'};
536 if ($ad{'hour_local'} < 6) {
537 print "<span style=\"color: #cc0000;\">";
538 }
539 printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
540 if ($ad{'hour_local'} < 6 ) {
541 print "</span>";
542 }
543 print "</i>\n" .
544 "</td></tr>\n";
545 print "<tr><td class=\"key\">committer</td><td>" . escapeHTML($co{'committer'}) . "</td><tr><td></td><td>" .
546 " " . $cd{'rfc2822'} . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</i>\n" .
547 "</td></tr>\n";
548 print "<tr><td class=\"key\">commit</td><td style=\"font-family: monospace;\">$hash</td></tr>\n";
549 print "<tr><td class=\"key\">tree</td><td style=\"font-family: monospace;\">" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$hash"}, $co{'tree'}) . "</td></tr>\n";
550 my $parents = $co{'parents'};
551 foreach my $par (@$parents) {
552 print "<tr><td class=\"key\">parent</td><td style=\"font-family: monospace;\">" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$par"}, $par) . "</td></tr>\n";
553 }
554 print "</table></div>\n";
555 print "<div class=\"page_body\">\n";
556 my $comment = $co{'comment'};
557 foreach my $line (@$comment) {
558 if ($line =~ m/(signed-off|acked)-by:/i) {
559 print "<span style=\"color: #888888\">" . escapeHTML($line) . "</span><br/>\n";
560 } else {
561 print escapeHTML($line) . "<br/>\n";
562 }
563 }
564 print "</div>\n";
565 foreach my $line (@difftree) {
566 # '*100644->100644 blob 9f91a116d91926df3ba936a80f020a6ab1084d2b->bb90a0c3a91eb52020d0db0e8b4f94d30e02d596 net/ipv4/route.c'
567 # '+100644 blob 4a83ab6cd565d21ab0385bac6643826b83c2fcd4 arch/arm/lib/bitops.h'
568 # '*100664->100644 blob b1a8e3dd5556b61dd771d32307c6ee5d7150fa43->b1a8e3dd5556b61dd771d32307c6ee5d7150fa43 show-files.c'
569 # '*100664->100644 blob d08e895238bac36d8220586fdc28c27e1a7a76d3->d08e895238bac36d8220586fdc28c27e1a7a76d3 update-cache.c'
570 $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
571 my $op = $1;
572 my $mode = $2;
573 my $type = $3;
574 my $id = $4;
575 my $file = $5;
576 my $mode_chng = "";
577 if ($type eq "blob") {
578 if ($op eq "+") {
579 print "<div class=\"list\">\n" .
580 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"},
581 escapeHTML($file) . " <span style=\"color: #008000;\">[new]</span>") . "\n" .
582 "</div>";
583 print "<div class=\"link\">\n" .
584 "view " .
585 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"}, "file") . "<br/><br/>\n" .
586 "</div>\n";
587 } elsif ($op eq "-") {
588 print "<div class=\"list\">\n" .
589 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"},
590 escapeHTML($file) . " <span style=\"color: #c00000;\">[removed]</span>") . "\n" .
591 "</div>";
592 print "<div class=\"link\">\n" .
593 "view " .
594 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"}, "file") . " | " .
595 $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") . "<br/><br/>\n" .
596 "</div>\n";
597 } elsif ($op eq "*") {
598 $id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
599 my $from_id = $1;
600 my $to_id = $2;
601 $mode =~ m/^([0-7]{6})->([0-7]{6})$/;
602 my $from_mode = $1;
603 my $to_mode = $2;
604 my $mode_chnge = "";
605 if ($from_mode != $to_mode) {
606 $mode_chnge = " <span style=\"color: #888888;\"> [chmod $mode]</span>\n";
607 }
608 print "<div class=\"list\">\n";
609 if ($to_id ne $from_id) {
610 print $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to_id;hp=$from_id"},
611 escapeHTML($file) . $mode_chnge) . "\n" .
612 "</div>\n";
613 } else {
614 print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id"},
615 escapeHTML($file) . $mode_chnge) . "\n" .
616 "</div>\n";
617 }
618 print "<div class=\"link\">\n" .
619 "view ";
620 if ($to_id ne $from_id) {
621 print $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to_id;hp=$from_id"}, "diff") . " | ";
622 }
623 print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id"}, "file") . " | " .
624 $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") . "<br/><br/>\n" .
625 "</div>\n";
626 }
627 }
628 }
629 git_footer_html();
630} elsif ($action eq "blobdiff") {
631 git_header_html();
632 print "<div class=\"page_nav\">\n";
633 print "<br/><br/></div>\n";
634 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
635 print "<div class=\"page_body\">\n" .
636 "<pre>\n";
637 git_diff_html($hash_parent, $hash, $hash_parent, $hash);
638 print "</pre>\n" .
639 "<br/></div>";
640 git_footer_html();
641} elsif ($action eq "commitdiff") {
642 my %co = git_commit($hash);
643 if (!defined(%co)) {
644 die_error("", "Unknown commit object.");
645 }
646 open my $fd, "-|", "$gitbin/diff-tree -r " . $co{'parent'} . " $hash";
647 my (@difftree) = map { chomp; $_ } <$fd>;
648 close $fd;
649 git_header_html();
651 print "<div class=\"page_nav\"> view\n" .
652 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" .
653 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . " | \n" .
654 $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$hash"}, "tree") . "\n" .
655 "<br/><br/></div>\n";
656 print "<div>\n" .
657 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
658 "</div>\n";
659 print "<div class=\"page_body\">\n" .
660 "<pre>\n";
661 foreach my $line (@difftree) {
662 # '*100644->100644 blob 8e5f9bbdf4de94a1bc4b4da8cb06677ce0a57716->8da3a306d0c0c070d87048d14a033df02f40a154 Makefile'
663 $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
664 my $op = $1;
665 my $mode = $2;
666 my $type = $3;
667 my $id = $4;
668 my $file = $5;
669 if ($type eq "blob") {
670 if ($op eq "+") {
671 git_diff_html("", $file, "", $id);
672 } elsif ($op eq "-") {
673 git_diff_html($file, "", $id, "");
674 } elsif ($op eq "*") {
675 $id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
676 if ($1 ne $2) {
677 git_diff_html($file, $file, $1, $2);
678 }
679 }
680 }
681 }
682 print "<br/></pre>\n";
683 print "</div>";
684 git_footer_html();
685} elsif ($action eq "history") {
686 if (!(defined($hash))) {
687 $hash = git_head($project);
688 }
689 open my $fd, "-|", "$gitbin/rev-list $hash";
690 my (@revlist) = map { chomp; $_ } <$fd>;
691 close $fd;
692 git_header_html();
694 print "<div class=\"page_nav\">\n";
695 print "<br/><br/></div>\n";
696 print "<div>\n" .
697 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($file_name)) . "\n" .
698 "</div>\n";
699 foreach my $rev (@revlist) {
700 my %co = git_commit($rev);
701 my $parents = $co{'parents'};
702 my $found = 0;
703 foreach my $parent (@$parents) {
704 open $fd, "-|", "$gitbin/diff-tree -r $parent $rev $file_name";
705 my (@difftree) = map { chomp; $_ } <$fd>;
706 close $fd;
707 foreach my $line (@difftree) {
709 $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
710 my $file = $5;
711 if ($file eq $file_name) {
712 $found = 1;
713 last;
714 }
715 }
716 }
717 if ($found) {
718 print "<div class=\"list\">\n" .
719 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$rev"},
720 "<span class=\"log_age\">" . $co{'age_string'} . "</span>" . escapeHTML($co{'title'})) . "\n" .
721 "</div>\n";
722 print "<div class=\"link\">\n" .
723 "view " .
724 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$rev"}, "commit") . " | " .
725 $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$rev"}, "tree") . "<br/><br/>\n" .
726 "</div>\n";
727 }
728 }
729 git_footer_html();
730} else {
731 die_error("", "Unknown action.");
732}