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;
16# begin config
18my $projectroot = "/pub/scm";
19$projectroot = "/home/kay/public_html/pub/scm";
20my $home_link = "/git";
21$home_link = "/~kay/git";
22my $gitbin = "/usr/bin";
23my $gittmp = "/tmp/gitweb";
24my $logo_link = "/pub/software/scm/cogito";
25$logo_link = "/~kay/pub/software/scm/cogito";
26# end config
27my $version = "089";
29my $my_url = $cgi->url();
30my $my_uri = $cgi->url(-absolute => 1);
31my $rss_link = "";
32my $project = $cgi->param('p');
34if (defined($project)) {
35 if ($project =~ /(^|\/)(|\.|\.\.)($|\/)/) {
36 $project = "";
37 die_error("", "Invalid project parameter.");
38 }
39 if (!(-d "$projectroot/$project")) {
40 $project = "";
41 die_error("", "No such project.");
42 }
43 $rss_link = "<link rel=\"alternate\" title=\"$project log\" href=\"$my_uri?p=$project;a=rss\" type=\"application/rss+xml\"/>";
44 $ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$project/objects";
45}
46my $file_name = $cgi->param('f');
48if (defined($file_name) && $file_name =~ /(^|\/)(|\.|\.\.)($|\/)/) {
49 $file_name = "";
50 die_error("", "Invalid file parameter.");
51}
52my $action = $cgi->param('a');
54if (defined($action) && $action =~ m/[^0-9a-zA-Z\.\-]+$/) {
55 $action = "";
56 die_error("", "Invalid action parameter.");
57}
58my $hash = $cgi->param('h');
60if (defined($hash) && !($hash =~ m/^[0-9a-fA-F]{40}$/)) {
61 $hash = "";
62 die_error("", "Invalid hash parameter.");
63}
64my $hash_parent = $cgi->param('hp');
66if (defined($hash_parent) && !($hash_parent =~ m/^[0-9a-fA-F]{40}$/)) {
67 $hash_parent = "";
68 die_error("", "Invalid parent hash parameter.");
69}
70my $time_back = $cgi->param('t');
72if (defined($time_back) && !($time_back =~ m/^[0-9]+$/)) {
73 $time_back = "";
74 die_error("", "Invalid time parameter.");
75}
76mkdir($gittmp, 0700);
78sub git_header_html {
80 my $status = shift || "200 OK";
81 print $cgi->header(-type=>'text/html', -charset => 'utf-8', -status=> $status);
83 print <<EOF;
84<?xml version="1.0" encoding="utf-8"?>
85<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
86<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
87<!-- git web interface v$version, (C) 2005, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke <ch\@gierke.de> -->
88<head>
89<title>git - $project</title>
90$rss_link
91<style type="text/css">
92body { font-family: sans-serif; font-size: 12px; margin:0px; }
93a { color:#0000cc; }
94a:hover { color:#880000; }
95a:visited { color:#880000; }
96a:active { color:#880000; }
97div.page_header\{
98 margin:15px 25px 0px; height:25px; padding:8px;
99 font-size:18px; font-weight:bold; background-color:#d9d8d1;
100}
101div.page_header a:visited { color:#0000cc; }
102div.page_header a:hover { color:#880000; }
103div.page_nav { margin:0px 25px; padding:8px; border:solid #d9d8d1; border-width:0px 1px; }
104div.page_nav a:visited { color:#0000cc; }
105div.page_footer { margin:0px 25px 15px; height:17px; padding:4px; padding-left:8px; background-color: #d9d8d1; }
106div.page_footer_text { float:left; color:#555555; font-style:italic; }
107div.page_body { margin:0px 25px; padding:8px; border:solid #d9d8d1; border-width:0px 1px; }
108div.title, a.title {
109 display:block; margin:0px 25px; padding:6px 8px;
110 font-weight:bold; background-color:#edece6; text-decoration:none; color:#000000;
111}
112a.title:hover { background-color: #d9d8d1; }
113div.title_text { margin:0px 25px; padding:6px 8px; border: solid #d9d8d1; border-width:0px 1px 1px; }
114div.log_body { margin:0px 25px; padding:8px; padding-left:150px; border:solid #d9d8d1; border-width:0px 1px; }
115span.log_age { position:relative; float:left; width:142px; font-style:italic; }
116div.log_link { font-size:10px; font-family:sans-serif; font-style:normal; position:relative; float:left; width:142px; }
117div.list {
118 display:block; margin:0px 25px; padding:4px 6px 2px; border:solid #d9d8d1; border-width:1px 1px 0px;
119 font-weight:bold;
120}
121div.list_head {
122 display:block; margin:0px 25px; padding:4px 6px 4px; border:solid #d9d8d1; border-width:1px 1px 0px;
123 font-style:italic;
124}
125div.list a { text-decoration:none; color:#000000; }
126div.list a:hover { color:#880000; }
127div.link {
128 margin:0px 25px; padding:0px 6px 8px; border:solid #d9d8d1; border-width:0px 1px;
129 font-family:sans-serif; font-size:10px;
130}
131td.key { padding-right:10px; }
132span.diff_info { color:#000099; background-color:#eeeeee; font-style:italic; }
133a.rss_logo { float:right; border:1px solid;
134 line-height:15px;
135 border-color:#fcc7a5 #7d3302 #3e1a01 #ff954e; width:35px;
136 color:#ffffff; background-color:#ff6600;
137 font-weight:bold; font-family:sans-serif; text-align:center;
138 font-size:10px; display:block; text-decoration:none;
139}
140a.rss_logo:hover { background-color:#ee5500; }
141</style>
142</head>
143<body>
144EOF
145 print "<div class=\"page_header\">\n" .
146 "<a href=\"$logo_link\">" .
147 "<img src=\"$my_uri?a=git-logo.png\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/></a>";
148 print $cgi->a({-href => "$my_uri"}, "projects") . " / ";
149 if ($project ne "") {
150 print $cgi->a({-href => "$my_uri?p=$project;a=log"}, escapeHTML($project));
151 }
152 if ($action ne "") {
153 print " / $action";
154 }
155 print "</div>\n";
156}
157sub git_footer_html {
159 print "<div class=\"page_footer\">\n";
160 if ($project ne "") {
161 if (-e "$projectroot/$project/description") {
162 open(my $fd, "$projectroot/$project/description");
163 my $descr = <$fd>;
164 print "<div class=\"page_footer_text\">" . escapeHTML($descr) . "</div>\n";
165 close $fd;
166 }
167 print $cgi->a({-href => "$my_uri?p=$project;a=rss", -class => "rss_logo"}, "RSS") . "\n";
168 }
169 print "</div>\n" .
170 "</body>\n" .
171 "</html>";
172}
173sub die_error {
175 my $status = shift || "403 Forbidden";
176 my $error = shift || "Malformed query, file missing or permission denied";
177 git_header_html($status);
179 print "<div class=\"page_body\">\n" .
180 "<br/><br/>\n";
181 print "$status - $error\n";
182 print "<br/></div>\n";
183 git_footer_html();
184 exit 0;
185}
186sub git_head {
188 my $path = shift;
189 open(my $fd, "$projectroot/$path/HEAD") || die_error("", "Invalid project directory.");
190 my $head = <$fd>;
191 close $fd;
192 chomp $head;
193 return $head;
194}
195sub git_commit {
197 my $commit = shift;
198 my %co;
199 my @parents;
200 open my $fd, "-|", "$gitbin/git-cat-file commit $commit";
202 while (my $line = <$fd>) {
203 chomp($line);
204 last if $line eq "";
205 if ($line =~ m/^tree (.*)$/) {
206 $co{'tree'} = $1;
207 } elsif ($line =~ m/^parent (.*)$/) {
208 push @parents, $1;
209 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
210 $co{'author'} = $1;
211 $co{'author_epoch'} = $2;
212 $co{'author_tz'} = $3;
213 $co{'author_name'} = $co{'author'};
214 $co{'author_name'} =~ s/ <.*//;
215 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
216 $co{'committer'} = $1;
217 $co{'committer_epoch'} = $2;
218 $co{'committer_tz'} = $3;
219 $co{'committer_name'} = $co{'committer'};
220 $co{'committer_name'} =~ s/ <.*//;
221 }
222 }
223 if (!defined($co{'tree'})) {
224 return;
225 }
226 $co{'parents'} = \@parents;
227 $co{'parent'} = $parents[0];
228 my (@comment) = map { chomp; $_ } <$fd>;
229 $co{'comment'} = \@comment;
230 $co{'title'} = $comment[0];
231 close $fd;
232 my $age = time - $co{'committer_epoch'};
234 $co{'age'} = $age;
235 if ($age > 60*60*24*365*2) {
236 $co{'age_string'} = (int $age/60/60/24/365);
237 $co{'age_string'} .= " years ago";
238 } elsif ($age > 60*60*24*365/12*2) {
239 $co{'age_string'} = int $age/60/60/24/365/12;
240 $co{'age_string'} .= " months ago";
241 } elsif ($age > 60*60*24*7*2) {
242 $co{'age_string'} = int $age/60/60/24/7;
243 $co{'age_string'} .= " weeks ago";
244 } elsif ($age > 60*60*24*2) {
245 $co{'age_string'} = int $age/60/60/24;
246 $co{'age_string'} .= " days ago";
247 } elsif ($age > 60*60*2) {
248 $co{'age_string'} = int $age/60/60;
249 $co{'age_string'} .= " hours ago";
250 } elsif ($age > 60*2) {
251 $co{'age_string'} = int $age/60;
252 $co{'age_string'} .= " minutes ago";
253 }
254 return %co;
255}
256sub git_diff_html {
258 my $from = shift;
259 my $from_name = shift;
260 my $to = shift;
261 my $to_name = shift;
262 my $from_tmp = "/dev/null";
264 my $to_tmp = "/dev/null";
265 my $pid = $$;
266 # create tmp from-file
268 if ($from ne "") {
269 $from_tmp = "$gittmp/gitweb_" . $$ . "_from";
270 open(my $fd2, "> $from_tmp");
271 open my $fd, "-|", "$gitbin/git-cat-file blob $from";
272 my @file = <$fd>;
273 print $fd2 @file;
274 close $fd2;
275 close $fd;
276 }
277 # create tmp to-file
279 if ($to ne "") {
280 $to_tmp = "$gittmp/gitweb_" . $$ . "_to";
281 open my $fd2, "> $to_tmp";
282 open my $fd, "-|", "$gitbin/git-cat-file blob $to";
283 my @file = <$fd>;
284 print $fd2 @file;
285 close $fd2;
286 close $fd;
287 }
288 open my $fd, "-|", "/usr/bin/diff -u -p -L $from_name -L $to_name $from_tmp $to_tmp";
290 while (my $line = <$fd>) {
291 my $char = substr($line,0,1);
292 # skip errors
293 next if $char eq '\\';
294 # color the diff
295 print '<span style="color: #008800;">' if $char eq '+';
296 print '<span style="color: #CC0000;">' if $char eq '-';
297 print '<span style="color: #990099;">' if $char eq '@';
298 print escapeHTML($line);
299 print '</span>' if $char eq '+' or $char eq '-' or $char eq '@';
300 }
301 close $fd;
302 if ($from ne "") {
304 unlink($from_tmp);
305 }
306 if ($to ne "") {
307 unlink($to_tmp);
308 }
309}
310sub mode_str {
312 my $mode = oct shift;
313 my $modestr;
315 if (($mode & 00170000) == 0040000 ) {
316 $modestr = 'drwxr-xr-x';
317 } elsif (($mode & 00170000) == 0120000 ) {
318 $modestr = 'lrwxrwxrwx';
319 } elsif (($mode & 00170000) == 0100000 ) {
320 # git cares only about the executable bit
321 if ($mode & 0100) {
322 $modestr = '-rwxr-xr-x';
323 } else {
324 $modestr = '-rw-r--r--';
325 };
326 }
327 return $modestr;
328}
329sub file_type {
331 my $mode = oct shift;
332 if (($mode & 0170000) == 0040000 ) {
334 return "directory";
335 } elsif (($mode & 0170000) == 0120000 ) {
336 return "symlink";
337 } elsif (($mode & 0170000) == 0100000 ) {
338 if ($mode & 0100) {
339 return "executable file";
340 } else {
341 return "file";
342 }
343 } else {
344 return "unknown";
345 }
346}
347sub date_str {
349 my $epoch = shift;
350 my $tz = shift || "-0000";
351 my %date;
353 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
354 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
355 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
356 $date{'hour'} = $hour;
357 $date{'minute'} = $min;
358 $date{'mday'} = $mday;
359 $date{'day'} = $days[$wday];
360 $date{'month'} = $months[$mon];
361 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
362 $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
363 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
365 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
366 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
367 $date{'hour_local'} = $hour;
368 $date{'minute_local'} = $min;
369 $date{'tz_local'} = $tz;
370 return %date;
371}
372if (defined($action) && $action eq "git-logo.png") {
374 print $cgi->header(-type => 'image/png', -expires => '+1d');
375 print "\211\120\116\107\015\012\032\012\000\000\000\015\111\110\104\122".
376 "\000\000\000\110\000\000\000\033\004\003\000\000\000\055\331\324".
377 "\055\000\000\000\030\120\114\124\105\377\377\377\140\140\135\260".
378 "\257\252\000\200\000\316\315\307\300\000\000\350\350\346\367\367".
379 "\366\225\014\247\107\000\000\000\163\111\104\101\124\050\317\143".
380 "\110\147\040\004\112\134\030\012\010\052\142\123\141\040\002\010".
381 "\015\151\105\254\241\241\001\060\014\223\140\066\046\122\221\261".
382 "\001\021\326\341\125\144\154\154\314\154\154\014\242\014\160\052".
383 "\142\006\052\301\142\035\263\001\002\123\244\010\350\000\003\030".
384 "\046\126\021\324\341\040\227\033\340\264\016\065\044\161\051\202".
385 "\231\060\270\223\012\021\271\105\210\301\215\240\242\104\041\006".
386 "\047\101\202\100\205\301\105\211\040\160\001\000\244\075\041\305".
387 "\022\034\232\376\000\000\000\000\111\105\116\104\256\102\140\202";
388 exit;
389}
390if (!defined($project)) {
392 print $cgi->redirect($home_link);
393 exit;
394}
395if (!defined($action)) {
397 $action = "log";
398}
399if (!defined($time_back)) {
401 $time_back = 1;
402}
403if ($action eq "blob") {
405 git_header_html();
406 print "<div class=\"page_nav\">\n";
407 print "<br/><br/></div>\n";
408 print "<div class=\"title\">$hash</div>\n";
409 print "<div class=\"page_body\"><pre>\n";
410 open(my $fd, "-|", "$gitbin/git-cat-file blob $hash");
411 my $nr;
412 while (my $line = <$fd>) {
413 $nr++;
414 printf "<span style =\"color: #999999;\">%4i\t</span>%s", $nr, escapeHTML($line);;
415 }
416 close $fd;
417 print "<br/></pre>\n";
418 print "</div>";
419 git_footer_html();
420} elsif ($action eq "tree") {
421 if ($hash eq "") {
422 $hash = git_head($project);
423 }
424 open my $fd, "-|", "$gitbin/git-ls-tree $hash";
425 my (@entries) = map { chomp; $_ } <$fd>;
426 close $fd;
427 git_header_html();
429 my %co = git_commit($hash);
430 if (%co) {
431 print "<div class=\"page_nav\"> view\n" .
432 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | " .
433 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . " | " .
434 $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$hash"}, "tree") .
435 "<br/><br/>\n" .
436 "</div>\n";
437 print "<div>\n" .
438 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
439 "</div>\n";
440 } else {
441 print "<div class=\"page_nav\">\n";
442 print "<br/><br/></div>\n";
443 print "<div class=\"title\">$hash</div>\n";
444 }
445 print "<div class=\"page_body\">\n";
446 print "<br/><pre>\n";
447 foreach my $line (@entries) {
448 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
449 $line =~ m/^([0-9]+)\t(.*)\t(.*)\t(.*)$/;
450 my $t_mode = $1;
451 my $t_type = $2;
452 my $t_hash = $3;
453 my $t_name = $4;
454 if ($t_type eq "blob") {
455 print mode_str($t_mode). " " . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$t_hash"}, $t_name);
456 if (((oct $t_mode) & 0170000) == 0120000) {
457 open my $fd, "-|", "$gitbin/git-cat-file blob $t_hash";
458 my $target = <$fd>;
459 close $fd;
460 print "\t -> $target";
461 }
462 print "\n";
463 } elsif ($t_type eq "tree") {
464 print mode_str($t_mode). " " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$t_hash"}, $t_name) . "\n";
465 }
466 }
467 print "</pre>\n";
468 print "<br/></div>";
469 git_footer_html();
470} elsif ($action eq "rss") {
471 open my $fd, "-|", "$gitbin/git-rev-list --max-count=20 " . git_head($project);
472 my (@revlist) = map { chomp; $_ } <$fd>;
473 close $fd;
474 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
476 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
477 "<rss version=\"0.91\">\n";
478 print "<channel>\n";
479 print "<title>$project</title>\n".
480 "<link> " . $my_url . "/$project/log</link>\n".
481 "<description>$project log</description>\n".
482 "<language>en</language>\n";
483 foreach my $commit (@revlist) {
485 my %co = git_commit($commit);
486 my %ad = date_str($co{'author_epoch'});
487 print "<item>\n" .
488 "\t<title>" . sprintf("%d %s %02d:%02d", $ad{'mday'}, $ad{'month'}, $ad{'hour'}, $ad{'min'}) . " - " . escapeHTML($co{'title'}) . "</title>\n" .
489 "\t<link> " . $my_url . "?p=$project;a=commit;h=$commit</link>\n" .
490 "\t<description>";
491 my $comment = $co{'comment'};
492 foreach my $line (@$comment) {
493 print escapeHTML($line) . "<br/>\n";
494 }
495 print "\t</description>\n" .
496 "</item>\n";
497 }
498 print "</channel></rss>";
499} elsif ($action eq "log") {
500 my $date = 0;
501 if ($time_back > 0) {
502 $date = time - $time_back*24*60*60;
503 }
504 my $head = git_head($project);
505 open my $fd, "-|", "$gitbin/git-rev-list --max-age=$date $head";
506 my (@revlist) = map { chomp; $_ } <$fd>;
507 close $fd;
508 git_header_html();
510 print "<div class=\"page_nav\">\n";
511 print "view ";
512 print $cgi->a({-href => "$my_uri?p=$project;a=log"}, "last day") . " | " .
513 $cgi->a({-href => "$my_uri?p=$project;a=log;t=7"}, "week") . " | " .
514 $cgi->a({-href => "$my_uri?p=$project;a=log;t=31"}, "month") . " | " .
515 $cgi->a({-href => "$my_uri?p=$project;a=log;t=365"}, "year") . " | " .
516 $cgi->a({-href => "$my_uri?p=$project;a=log;t=0"}, "all") . "<br/>\n";
517 print "<br/><br/>\n" .
518 "</div>\n";
519 if (!(@revlist)) {
521 my %co = git_commit($head);
522 print "<div class=\"page_body\"> Last change " . $co{'age_string'} . ".<br/><br/></div>\n";
523 }
524 foreach my $commit (@revlist) {
526 my %co = git_commit($commit);
527 my %ad = date_str($co{'author_epoch'});
528 print "<div>\n" .
529 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit", -class => "title"},
530 "<span class=\"log_age\">" . $co{'age_string'} . "</span>" . escapeHTML($co{'title'})) . "\n" .
531 "</div>\n";
532 print "<div class=\"title_text\">\n" .
533 "<div class=\"log_link\">\n" .
534 "view " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "commit") . " | " .
535 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$commit"}, "diff") . "<br/>\n" .
536 "</div>\n" .
537 "<i>" . escapeHTML($co{'author_name'}) . " [" . $ad{'rfc2822'} . "]</i><br/>\n" .
538 "</div>\n" .
539 "<div class=\"log_body\">\n";
540 my $comment = $co{'comment'};
541 foreach my $line (@$comment) {
542 last if ($line =~ m/^(signed-off|acked)-by:/i);
543 print escapeHTML($line) . "<br/>\n";
544 }
545 print "<br/>\n" .
546 "</div>\n";
547 }
548 git_footer_html();
549} elsif ($action eq "commit") {
550 my %co = git_commit($hash);
551 if (!%co) {
552 die_error("", "Unknown commit object.");
553 }
554 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
555 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
556 my @difftree;
558 if (defined($co{'parent'})) {
559 open my $fd, "-|", "$gitbin/git-diff-tree -r " . $co{'parent'} . " $hash";
560 @difftree = map { chomp; $_ } <$fd>;
561 close $fd;
562 } else {
563 # fake git-diff-tree output for initial revision
564 open my $fd, "-|", "$gitbin/git-ls-tree -r $hash";
565 @difftree = map { chomp; "+" . $_ } <$fd>;
566 close $fd;
567 }
568 git_header_html();
569 print "<div class=\"page_nav\"> view\n" .
570 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" .
571 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . " | \n" .
572 $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$hash"}, "tree") . "\n" .
573 "<br/><br/></div>\n";
574 print "<div>\n" .
575 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
576 "</div>\n";
577 print "<div class=\"title_text\">\n" .
578 "<table cellspacing=\"0\">";
579 print "<tr><td class=\"key\">author</td><td>" . escapeHTML($co{'author'}) . "</td><tr><td></td><td>" .
580 " " . $ad{'rfc2822'};
581 if ($ad{'hour_local'} < 6) {
582 print "<span style=\"color: #cc0000;\">";
583 }
584 printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
585 if ($ad{'hour_local'} < 6 ) {
586 print "</span>";
587 }
588 print "</i>\n" .
589 "</td></tr>\n";
590 print "<tr><td class=\"key\">committer</td><td>" . escapeHTML($co{'committer'}) . "</td><tr><td></td><td>" .
591 " " . $cd{'rfc2822'} . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</i>\n" .
592 "</td></tr>\n";
593 print "<tr><td class=\"key\">commit</td><td style=\"font-family: monospace;\">$hash</td></tr>\n";
594 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";
595 my $parents = $co{'parents'};
596 foreach my $par (@$parents) {
597 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";
598 }
599 print "</table></div>\n";
600 print "<div class=\"page_body\">\n";
601 my $comment = $co{'comment'};
602 foreach my $line (@$comment) {
603 if ($line =~ m/(signed-off|acked)-by:/i) {
604 print "<span style=\"color: #888888\">" . escapeHTML($line) . "</span><br/>\n";
605 } else {
606 print escapeHTML($line) . "<br/>\n";
607 }
608 }
609 print "</div>\n";
610 if ($#difftree > 10) {
611 print "<div class=\"list_head\">" . ($#difftree + 1) . " files changed:<br/></div>\n";
612 }
613 foreach my $line (@difftree) {
614 # '*100644->100644 blob 9f91a116d91926df3ba936a80f020a6ab1084d2b->bb90a0c3a91eb52020d0db0e8b4f94d30e02d596 net/ipv4/route.c'
615 # '+100644 blob 4a83ab6cd565d21ab0385bac6643826b83c2fcd4 arch/arm/lib/bitops.h'
616 # '*100664->100644 blob b1a8e3dd5556b61dd771d32307c6ee5d7150fa43->b1a8e3dd5556b61dd771d32307c6ee5d7150fa43 show-files.c'
617 # '*100664->100644 blob d08e895238bac36d8220586fdc28c27e1a7a76d3->d08e895238bac36d8220586fdc28c27e1a7a76d3 update-cache.c'
618 $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
619 my $op = $1;
620 my $mode = $2;
621 my $type = $3;
622 my $id = $4;
623 my $file = $5;
624 my $mode_chng = "";
625 if ($type eq "blob") {
626 if ($op eq "+") {
627 print "<div class=\"list\">\n" .
628 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"},
629 escapeHTML($file) . " <span style=\"color: #008000;\">[new " . file_type($mode) . "]</span>") . "\n" .
630 "</div>";
631 print "<div class=\"link\">\n" .
632 "view " .
633 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"}, "file") . "<br/>\n" .
634 "</div>\n";
635 } elsif ($op eq "-") {
636 print "<div class=\"list\">\n" .
637 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"},
638 escapeHTML($file) . " <span style=\"color: #c00000;\">[deleted " . file_type($mode) . "]</span>") . "\n" .
639 "</div>";
640 print "<div class=\"link\">\n" .
641 "view " .
642 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"}, "file") . " | " .
643 $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") . "<br/>\n" .
644 "</div>\n";
645 } elsif ($op eq "*") {
646 $id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
647 my $from_id = $1;
648 my $to_id = $2;
649 $mode =~ m/^([0-7]{6})->([0-7]{6})$/;
650 my $from_mode = $1;
651 my $to_mode = $2;
652 my $mode_chnge = "";
653 if (((oct $from_mode) & 0170100) != ((oct $to_mode) & 0170100)) {
654 $mode_chnge = " <span style=\"color: #888888;\">[changed from " . file_type($from_mode) . " to " . file_type($to_mode) . "]</span>\n";
655 }
656 print "<div class=\"list\">\n";
657 if ($to_id ne $from_id) {
658 print $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to_id;hp=$from_id"},
659 escapeHTML($file) . $mode_chnge) . "\n" .
660 "</div>\n";
661 } else {
662 print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id"},
663 escapeHTML($file) . $mode_chnge) . "\n" .
664 "</div>\n";
665 }
666 print "<div class=\"link\">\n" .
667 "view ";
668 if ($to_id ne $from_id) {
669 print $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to_id;hp=$from_id"}, "diff") . " | ";
670 }
671 print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id"}, "file") . " | " .
672 $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") . "<br/>\n" .
673 "</div>\n";
674 }
675 }
676 }
677 git_footer_html();
678} elsif ($action eq "blobdiff") {
679 git_header_html();
680 print "<div class=\"page_nav\">\n";
681 print "<br/><br/></div>\n";
682 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
683 print "<div class=\"page_body\">\n" .
684 "<pre>\n";
685 print "<span class=\"diff_info\">blob:" .
686 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$hash_parent"}, $hash_parent) .
687 " -> blob:" .
688 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$hash"}, $hash) .
689 "</span>\n";
690 git_diff_html($hash_parent, $hash_parent, $hash, $hash);
691 print "</pre>\n" .
692 "<br/></div>";
693 git_footer_html();
694} elsif ($action eq "commitdiff") {
695 my %co = git_commit($hash);
696 if (!%co) {
697 die_error("", "Unknown commit object.");
698 }
699 open my $fd, "-|", "$gitbin/git-diff-tree -r " . $co{'parent'} . " $hash";
700 my (@difftree) = map { chomp; $_ } <$fd>;
701 close $fd;
702 git_header_html();
704 print "<div class=\"page_nav\"> view\n" .
705 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" .
706 $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . " | \n" .
707 $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$hash"}, "tree") . "\n" .
708 "<br/><br/></div>\n";
709 print "<div>\n" .
710 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" .
711 "</div>\n";
712 print "<div class=\"page_body\">\n" .
713 "<pre>\n";
714 foreach my $line (@difftree) {
715 # '*100644->100644 blob 8e5f9bbdf4de94a1bc4b4da8cb06677ce0a57716->8da3a306d0c0c070d87048d14a033df02f40a154 Makefile'
716 $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
717 my $op = $1;
718 my $mode = $2;
719 my $type = $3;
720 my $id = $4;
721 my $file = $5;
722 if ($type eq "blob") {
723 if ($op eq "+") {
724 print "<span class=\"diff_info\">new " . file_type($mode) . ":" .
725 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"}, $id) .
726 "</span>\n";
727 git_diff_html("", "/dev/null", $id, "b/$file");
728 } elsif ($op eq "-") {
729 print "<span class=\"diff_info\">deleted " . file_type($mode) . ":" .
730 $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"}, $id) .
731 "</span>\n";
732 git_diff_html($id, "a/$file", "", "/dev/null");
733 } elsif ($op eq "*") {
734 $id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
735 my $from_id = $1;
736 my $to_id = $2;
737 $mode =~ m/([0-7]+)->([0-7]+)/;
738 my $from_mode = $1;
739 my $to_mode = $2;
740 if ($from_id ne $to_id) {
741 print "<span class=\"diff_info\">" .
742 file_type($from_mode) . ":" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$from_id"}, $from_id) .
743 " -> " .
744 file_type($to_mode) . ":" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id"}, $to_id);
745 print "</span>\n";
746 git_diff_html($from_id, "a/$file", $to_id, "b/$file");
747 }
748 }
749 }
750 }
751 print "<br/></pre>\n";
752 print "</div>";
753 git_footer_html();
754} elsif ($action eq "history") {
755 if (!(defined($hash))) {
756 $hash = git_head($project);
757 }
758 open my $fd, "-|", "$gitbin/git-rev-list $hash";
759 my (@revlist) = map { chomp; $_ } <$fd>;
760 close $fd;
761 git_header_html();
763 print "<div class=\"page_nav\">\n";
764 print "<br/><br/></div>\n";
765 print "<div>\n" .
766 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($file_name)) . "\n" .
767 "</div>\n";
768 foreach my $rev (@revlist) {
769 my %co = git_commit($rev);
770 my $parents = $co{'parents'};
771 my $found = 0;
772 foreach my $parent (@$parents) {
773 open $fd, "-|", "$gitbin/git-diff-tree -r $parent $rev $file_name";
774 my (@difftree) = map { chomp; $_ } <$fd>;
775 close $fd;
776 foreach my $line (@difftree) {
778 $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
779 my $file = $5;
780 if ($file eq $file_name) {
781 $found = 1;
782 last;
783 }
784 }
785 }
786 if ($found) {
787 print "<div class=\"list\">\n" .
788 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$rev"},
789 "<span class=\"log_age\">" . $co{'age_string'} . "</span>" . escapeHTML($co{'title'})) . "\n" .
790 "</div>\n";
791 print "<div class=\"link\">\n" .
792 "view " .
793 $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$rev"}, "commit") . " | " .
794 $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$rev"}, "tree") . "<br/><br/>\n" .
795 "</div>\n";
796 }
797 }
798 git_footer_html();
799} else {
800 $action = "";
801 die_error("", "Unknown action.");
802}