Merge branch 'jc/show-merge'
[git/git.git] / gitweb / gitweb.cgi
1 #!/usr/bin/perl
2
3 # gitweb - simple web interface to track changes in git repositories
4 #
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
7 #
8 # This program is licensed under the GPLv2
9
10 use strict;
11 use warnings;
12 use CGI qw(:standard :escapeHTML -nosticky);
13 use CGI::Util qw(unescape);
14 use CGI::Carp qw(fatalsToBrowser);
15 use Encode;
16 use Fcntl ':mode';
17 binmode STDOUT, ':utf8';
18
19 our $cgi = new CGI;
20 our $version = "267";
21 our $my_url = $cgi->url();
22 our $my_uri = $cgi->url(-absolute => 1);
23 our $rss_link = "";
24
25 # location of the git-core binaries
26 our $gitbin = "/usr/bin";
27
28 # absolute fs-path which will be prepended to the project path
29 #our $projectroot = "/pub/scm";
30 our $projectroot = "/home/kay/public_html/pub/scm";
31
32 # version of the git-core binaries
33 our $git_version = qx($gitbin/git --version);
34 if ($git_version =~ m/git version (.*)$/) {
35 $git_version = $1;
36 } else {
37 $git_version = "unknown";
38 }
39
40 # location for temporary files needed for diffs
41 our $git_temp = "/tmp/gitweb";
42 if (! -d $git_temp) {
43 mkdir($git_temp, 0700) || die_error("Couldn't mkdir $git_temp");
44 }
45
46 # target of the home link on top of all pages
47 our $home_link = $my_uri;
48
49 # html text to include at home page
50 our $home_text = "indextext.html";
51
52 # URI of default stylesheet
53 our $stylesheet = "gitweb.css";
54
55 # source of projects list
56 #our $projects_list = $projectroot;
57 our $projects_list = "index/index.aux";
58
59 # default blob_plain mimetype and default charset for text/plain blob
60 our $default_blob_plain_mimetype = 'text/plain';
61 our $default_text_plain_charset = undef;
62
63 # file to use for guessing MIME types before trying /etc/mime.types
64 # (relative to the current git repository)
65 our $mimetypes_file = undef;
66
67 # input validation and dispatch
68 our $action = $cgi->param('a');
69 if (defined $action) {
70 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
71 undef $action;
72 die_error(undef, "Invalid action parameter.");
73 }
74 if ($action eq "git-logo.png") {
75 git_logo();
76 exit;
77 } elsif ($action eq "opml") {
78 git_opml();
79 exit;
80 }
81 }
82
83 our $order = $cgi->param('o');
84 if (defined $order) {
85 if ($order =~ m/[^0-9a-zA-Z_]/) {
86 undef $order;
87 die_error(undef, "Invalid order parameter.");
88 }
89 }
90
91 our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
92 if (defined $project) {
93 $project =~ s|^/||; $project =~ s|/$||;
94 $project = validate_input($project);
95 if (!defined($project)) {
96 die_error(undef, "Invalid project parameter.");
97 }
98 if (!(-d "$projectroot/$project")) {
99 undef $project;
100 die_error(undef, "No such directory.");
101 }
102 if (!(-e "$projectroot/$project/HEAD")) {
103 undef $project;
104 die_error(undef, "No such project.");
105 }
106 $rss_link = "<link rel=\"alternate\" title=\"" . esc_param($project) . " log\" href=\"" .
107 "$my_uri?" . esc_param("p=$project;a=rss") . "\" type=\"application/rss+xml\"/>";
108 $ENV{'GIT_DIR'} = "$projectroot/$project";
109 } else {
110 git_project_list();
111 exit;
112 }
113
114 our $file_name = $cgi->param('f');
115 if (defined $file_name) {
116 $file_name = validate_input($file_name);
117 if (!defined($file_name)) {
118 die_error(undef, "Invalid file parameter.");
119 }
120 }
121
122 our $hash = $cgi->param('h');
123 if (defined $hash) {
124 $hash = validate_input($hash);
125 if (!defined($hash)) {
126 die_error(undef, "Invalid hash parameter.");
127 }
128 }
129
130 our $hash_parent = $cgi->param('hp');
131 if (defined $hash_parent) {
132 $hash_parent = validate_input($hash_parent);
133 if (!defined($hash_parent)) {
134 die_error(undef, "Invalid hash parent parameter.");
135 }
136 }
137
138 our $hash_base = $cgi->param('hb');
139 if (defined $hash_base) {
140 $hash_base = validate_input($hash_base);
141 if (!defined($hash_base)) {
142 die_error(undef, "Invalid hash base parameter.");
143 }
144 }
145
146 our $page = $cgi->param('pg');
147 if (defined $page) {
148 if ($page =~ m/[^0-9]$/) {
149 undef $page;
150 die_error(undef, "Invalid page parameter.");
151 }
152 }
153
154 our $searchtext = $cgi->param('s');
155 if (defined $searchtext) {
156 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
157 undef $searchtext;
158 die_error(undef, "Invalid search parameter.");
159 }
160 $searchtext = quotemeta $searchtext;
161 }
162
163 sub validate_input {
164 my $input = shift;
165
166 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
167 return $input;
168 }
169 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
170 return undef;
171 }
172 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
173 return undef;
174 }
175 return $input;
176 }
177
178 if (!defined $action || $action eq "summary") {
179 git_summary();
180 exit;
181 } elsif ($action eq "heads") {
182 git_heads();
183 exit;
184 } elsif ($action eq "tags") {
185 git_tags();
186 exit;
187 } elsif ($action eq "blob") {
188 git_blob();
189 exit;
190 } elsif ($action eq "blob_plain") {
191 git_blob_plain();
192 exit;
193 } elsif ($action eq "tree") {
194 git_tree();
195 exit;
196 } elsif ($action eq "rss") {
197 git_rss();
198 exit;
199 } elsif ($action eq "commit") {
200 git_commit();
201 exit;
202 } elsif ($action eq "log") {
203 git_log();
204 exit;
205 } elsif ($action eq "blobdiff") {
206 git_blobdiff();
207 exit;
208 } elsif ($action eq "blobdiff_plain") {
209 git_blobdiff_plain();
210 exit;
211 } elsif ($action eq "commitdiff") {
212 git_commitdiff();
213 exit;
214 } elsif ($action eq "commitdiff_plain") {
215 git_commitdiff_plain();
216 exit;
217 } elsif ($action eq "history") {
218 git_history();
219 exit;
220 } elsif ($action eq "search") {
221 git_search();
222 exit;
223 } elsif ($action eq "shortlog") {
224 git_shortlog();
225 exit;
226 } elsif ($action eq "tag") {
227 git_tag();
228 exit;
229 } elsif ($action eq "blame") {
230 git_blame();
231 exit;
232 } else {
233 undef $action;
234 die_error(undef, "Unknown action.");
235 exit;
236 }
237
238 # quote unsafe chars, but keep the slash, even when it's not
239 # correct, but quoted slashes look too horrible in bookmarks
240 sub esc_param {
241 my $str = shift;
242 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
243 $str =~ s/\+/%2B/g;
244 $str =~ s/ /\+/g;
245 return $str;
246 }
247
248 # replace invalid utf8 character with SUBSTITUTION sequence
249 sub esc_html {
250 my $str = shift;
251 $str = decode("utf8", $str, Encode::FB_DEFAULT);
252 $str = escapeHTML($str);
253 return $str;
254 }
255
256 # git may return quoted and escaped filenames
257 sub unquote {
258 my $str = shift;
259 if ($str =~ m/^"(.*)"$/) {
260 $str = $1;
261 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
262 }
263 return $str;
264 }
265
266 # CSS class for given age value (in seconds)
267 sub age_class {
268 my $age = shift;
269
270 if ($age < 60*60*2) {
271 return "age0";
272 } elsif ($age < 60*60*24*2) {
273 return "age1";
274 } else {
275 return "age2";
276 }
277 }
278
279 sub git_header_html {
280 my $status = shift || "200 OK";
281 my $expires = shift;
282
283 my $title = "git";
284 if (defined $project) {
285 $title .= " - $project";
286 if (defined $action) {
287 $title .= "/$action";
288 if (defined $file_name) {
289 $title .= " - $file_name";
290 if ($action eq "tree" && $file_name !~ m|/$|) {
291 $title .= "/";
292 }
293 }
294 }
295 }
296 print $cgi->header(-type=>'text/html', -charset => 'utf-8', -status=> $status, -expires => $expires);
297 print <<EOF;
298 <?xml version="1.0" encoding="utf-8"?>
299 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
300 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
301 <!-- git web interface v$version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
302 <!-- git core binaries version $git_version -->
303 <head>
304 <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
305 <meta name="robots" content="index, nofollow"/>
306 <title>$title</title>
307 <link rel="stylesheet" type="text/css" href="$stylesheet"/>
308 $rss_link
309 </head>
310 <body>
311 EOF
312 print "<div class=\"page_header\">\n" .
313 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
314 "<img src=\"$my_uri?" . esc_param("a=git-logo.png") . "\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
315 "</a>\n";
316 print $cgi->a({-href => esc_param($home_link)}, "projects") . " / ";
317 if (defined $project) {
318 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, esc_html($project));
319 if (defined $action) {
320 print " / $action";
321 }
322 print "\n";
323 if (!defined $searchtext) {
324 $searchtext = "";
325 }
326 my $search_hash;
327 if (defined $hash_base) {
328 $search_hash = $hash_base;
329 } elsif (defined $hash) {
330 $search_hash = $hash;
331 } else {
332 $search_hash = "HEAD";
333 }
334 $cgi->param("a", "search");
335 $cgi->param("h", $search_hash);
336 print $cgi->startform(-method => "get", -action => $my_uri) .
337 "<div class=\"search\">\n" .
338 $cgi->hidden(-name => "p") . "\n" .
339 $cgi->hidden(-name => "a") . "\n" .
340 $cgi->hidden(-name => "h") . "\n" .
341 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
342 "</div>" .
343 $cgi->end_form() . "\n";
344 }
345 print "</div>\n";
346 }
347
348 sub git_footer_html {
349 print "<div class=\"page_footer\">\n";
350 if (defined $project) {
351 my $descr = git_read_description($project);
352 if (defined $descr) {
353 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
354 }
355 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=rss"), -class => "rss_logo"}, "RSS") . "\n";
356 } else {
357 print $cgi->a({-href => "$my_uri?" . esc_param("a=opml"), -class => "rss_logo"}, "OPML") . "\n";
358 }
359 print "</div>\n" .
360 "</body>\n" .
361 "</html>";
362 }
363
364 sub die_error {
365 my $status = shift || "403 Forbidden";
366 my $error = shift || "Malformed query, file missing or permission denied";
367
368 git_header_html($status);
369 print "<div class=\"page_body\">\n" .
370 "<br/><br/>\n" .
371 "$status - $error\n" .
372 "<br/>\n" .
373 "</div>\n";
374 git_footer_html();
375 exit;
376 }
377
378 sub git_get_type {
379 my $hash = shift;
380
381 open my $fd, "-|", "$gitbin/git-cat-file -t $hash" or return;
382 my $type = <$fd>;
383 close $fd or return;
384 chomp $type;
385 return $type;
386 }
387
388 sub git_read_head {
389 my $project = shift;
390 my $oENV = $ENV{'GIT_DIR'};
391 my $retval = undef;
392 $ENV{'GIT_DIR'} = "$projectroot/$project";
393 if (open my $fd, "-|", "$gitbin/git-rev-parse", "--verify", "HEAD") {
394 my $head = <$fd>;
395 close $fd;
396 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
397 $retval = $1;
398 }
399 }
400 if (defined $oENV) {
401 $ENV{'GIT_DIR'} = $oENV;
402 }
403 return $retval;
404 }
405
406 sub git_read_hash {
407 my $path = shift;
408
409 open my $fd, "$projectroot/$path" or return undef;
410 my $head = <$fd>;
411 close $fd;
412 chomp $head;
413 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
414 return $head;
415 }
416 }
417
418 sub git_read_description {
419 my $path = shift;
420
421 open my $fd, "$projectroot/$path/description" or return undef;
422 my $descr = <$fd>;
423 close $fd;
424 chomp $descr;
425 return $descr;
426 }
427
428 sub git_read_tag {
429 my $tag_id = shift;
430 my %tag;
431 my @comment;
432
433 open my $fd, "-|", "$gitbin/git-cat-file tag $tag_id" or return;
434 $tag{'id'} = $tag_id;
435 while (my $line = <$fd>) {
436 chomp $line;
437 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
438 $tag{'object'} = $1;
439 } elsif ($line =~ m/^type (.+)$/) {
440 $tag{'type'} = $1;
441 } elsif ($line =~ m/^tag (.+)$/) {
442 $tag{'name'} = $1;
443 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
444 $tag{'author'} = $1;
445 $tag{'epoch'} = $2;
446 $tag{'tz'} = $3;
447 } elsif ($line =~ m/--BEGIN/) {
448 push @comment, $line;
449 last;
450 } elsif ($line eq "") {
451 last;
452 }
453 }
454 push @comment, <$fd>;
455 $tag{'comment'} = \@comment;
456 close $fd or return;
457 if (!defined $tag{'name'}) {
458 return
459 };
460 return %tag
461 }
462
463 sub age_string {
464 my $age = shift;
465 my $age_str;
466
467 if ($age > 60*60*24*365*2) {
468 $age_str = (int $age/60/60/24/365);
469 $age_str .= " years ago";
470 } elsif ($age > 60*60*24*(365/12)*2) {
471 $age_str = int $age/60/60/24/(365/12);
472 $age_str .= " months ago";
473 } elsif ($age > 60*60*24*7*2) {
474 $age_str = int $age/60/60/24/7;
475 $age_str .= " weeks ago";
476 } elsif ($age > 60*60*24*2) {
477 $age_str = int $age/60/60/24;
478 $age_str .= " days ago";
479 } elsif ($age > 60*60*2) {
480 $age_str = int $age/60/60;
481 $age_str .= " hours ago";
482 } elsif ($age > 60*2) {
483 $age_str = int $age/60;
484 $age_str .= " min ago";
485 } elsif ($age > 2) {
486 $age_str = int $age;
487 $age_str .= " sec ago";
488 } else {
489 $age_str .= " right now";
490 }
491 return $age_str;
492 }
493
494 sub git_read_commit {
495 my $commit_id = shift;
496 my $commit_text = shift;
497
498 my @commit_lines;
499 my %co;
500
501 if (defined $commit_text) {
502 @commit_lines = @$commit_text;
503 } else {
504 $/ = "\0";
505 open my $fd, "-|", "$gitbin/git-rev-list --header --parents --max-count=1 $commit_id" or return;
506 @commit_lines = split '\n', <$fd>;
507 close $fd or return;
508 $/ = "\n";
509 pop @commit_lines;
510 }
511 my $header = shift @commit_lines;
512 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
513 return;
514 }
515 ($co{'id'}, my @parents) = split ' ', $header;
516 $co{'parents'} = \@parents;
517 $co{'parent'} = $parents[0];
518 while (my $line = shift @commit_lines) {
519 last if $line eq "\n";
520 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
521 $co{'tree'} = $1;
522 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
523 $co{'author'} = $1;
524 $co{'author_epoch'} = $2;
525 $co{'author_tz'} = $3;
526 if ($co{'author'} =~ m/^([^<]+) </) {
527 $co{'author_name'} = $1;
528 } else {
529 $co{'author_name'} = $co{'author'};
530 }
531 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
532 $co{'committer'} = $1;
533 $co{'committer_epoch'} = $2;
534 $co{'committer_tz'} = $3;
535 $co{'committer_name'} = $co{'committer'};
536 $co{'committer_name'} =~ s/ <.*//;
537 }
538 }
539 if (!defined $co{'tree'}) {
540 return;
541 };
542
543 foreach my $title (@commit_lines) {
544 $title =~ s/^ //;
545 if ($title ne "") {
546 $co{'title'} = chop_str($title, 80, 5);
547 # remove leading stuff of merges to make the interesting part visible
548 if (length($title) > 50) {
549 $title =~ s/^Automatic //;
550 $title =~ s/^merge (of|with) /Merge ... /i;
551 if (length($title) > 50) {
552 $title =~ s/(http|rsync):\/\///;
553 }
554 if (length($title) > 50) {
555 $title =~ s/(master|www|rsync)\.//;
556 }
557 if (length($title) > 50) {
558 $title =~ s/kernel.org:?//;
559 }
560 if (length($title) > 50) {
561 $title =~ s/\/pub\/scm//;
562 }
563 }
564 $co{'title_short'} = chop_str($title, 50, 5);
565 last;
566 }
567 }
568 # remove added spaces
569 foreach my $line (@commit_lines) {
570 $line =~ s/^ //;
571 }
572 $co{'comment'} = \@commit_lines;
573
574 my $age = time - $co{'committer_epoch'};
575 $co{'age'} = $age;
576 $co{'age_string'} = age_string($age);
577 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
578 if ($age > 60*60*24*7*2) {
579 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
580 $co{'age_string_age'} = $co{'age_string'};
581 } else {
582 $co{'age_string_date'} = $co{'age_string'};
583 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
584 }
585 return %co;
586 }
587
588 sub git_diff_print {
589 my $from = shift;
590 my $from_name = shift;
591 my $to = shift;
592 my $to_name = shift;
593 my $format = shift || "html";
594
595 my $from_tmp = "/dev/null";
596 my $to_tmp = "/dev/null";
597 my $pid = $$;
598
599 # create tmp from-file
600 if (defined $from) {
601 $from_tmp = "$git_temp/gitweb_" . $$ . "_from";
602 open my $fd2, "> $from_tmp";
603 open my $fd, "-|", "$gitbin/git-cat-file blob $from";
604 my @file = <$fd>;
605 print $fd2 @file;
606 close $fd2;
607 close $fd;
608 }
609
610 # create tmp to-file
611 if (defined $to) {
612 $to_tmp = "$git_temp/gitweb_" . $$ . "_to";
613 open my $fd2, "> $to_tmp";
614 open my $fd, "-|", "$gitbin/git-cat-file blob $to";
615 my @file = <$fd>;
616 print $fd2 @file;
617 close $fd2;
618 close $fd;
619 }
620
621 open my $fd, "-|", "/usr/bin/diff -u -p -L \'$from_name\' -L \'$to_name\' $from_tmp $to_tmp";
622 if ($format eq "plain") {
623 undef $/;
624 print <$fd>;
625 $/ = "\n";
626 } else {
627 while (my $line = <$fd>) {
628 chomp($line);
629 my $char = substr($line, 0, 1);
630 my $diff_class = "";
631 if ($char eq '+') {
632 $diff_class = " add";
633 } elsif ($char eq "-") {
634 $diff_class = " rem";
635 } elsif ($char eq "@") {
636 $diff_class = " chunk_header";
637 } elsif ($char eq "\\") {
638 # skip errors
639 next;
640 }
641 while ((my $pos = index($line, "\t")) != -1) {
642 if (my $count = (8 - (($pos-1) % 8))) {
643 my $spaces = ' ' x $count;
644 $line =~ s/\t/$spaces/;
645 }
646 }
647 print "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
648 }
649 }
650 close $fd;
651
652 if (defined $from) {
653 unlink($from_tmp);
654 }
655 if (defined $to) {
656 unlink($to_tmp);
657 }
658 }
659
660 sub mode_str {
661 my $mode = oct shift;
662
663 if (S_ISDIR($mode & S_IFMT)) {
664 return 'drwxr-xr-x';
665 } elsif (S_ISLNK($mode)) {
666 return 'lrwxrwxrwx';
667 } elsif (S_ISREG($mode)) {
668 # git cares only about the executable bit
669 if ($mode & S_IXUSR) {
670 return '-rwxr-xr-x';
671 } else {
672 return '-rw-r--r--';
673 };
674 } else {
675 return '----------';
676 }
677 }
678
679 sub chop_str {
680 my $str = shift;
681 my $len = shift;
682 my $add_len = shift || 10;
683
684 # allow only $len chars, but don't cut a word if it would fit in $add_len
685 # if it doesn't fit, cut it if it's still longer than the dots we would add
686 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
687 my $body = $1;
688 my $tail = $2;
689 if (length($tail) > 4) {
690 $tail = " ...";
691 }
692 return "$body$tail";
693 }
694
695 sub file_type {
696 my $mode = oct shift;
697
698 if (S_ISDIR($mode & S_IFMT)) {
699 return "directory";
700 } elsif (S_ISLNK($mode)) {
701 return "symlink";
702 } elsif (S_ISREG($mode)) {
703 return "file";
704 } else {
705 return "unknown";
706 }
707 }
708
709 sub format_log_line_html {
710 my $line = shift;
711
712 $line = esc_html($line);
713 $line =~ s/ /&nbsp;/g;
714 if ($line =~ m/([0-9a-fA-F]{40})/) {
715 my $hash_text = $1;
716 if (git_get_type($hash_text) eq "commit") {
717 my $link = $cgi->a({-class => "text", -href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_text")}, $hash_text);
718 $line =~ s/$hash_text/$link/;
719 }
720 }
721 return $line;
722 }
723
724 sub date_str {
725 my $epoch = shift;
726 my $tz = shift || "-0000";
727
728 my %date;
729 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
730 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
731 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
732 $date{'hour'} = $hour;
733 $date{'minute'} = $min;
734 $date{'mday'} = $mday;
735 $date{'day'} = $days[$wday];
736 $date{'month'} = $months[$mon];
737 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
738 $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
739
740 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
741 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
742 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
743 $date{'hour_local'} = $hour;
744 $date{'minute_local'} = $min;
745 $date{'tz_local'} = $tz;
746 return %date;
747 }
748
749 # git-logo (cached in browser for one day)
750 sub git_logo {
751 binmode STDOUT, ':raw';
752 print $cgi->header(-type => 'image/png', -expires => '+1d');
753 # cat git-logo.png | hexdump -e '16/1 " %02x" "\n"' | sed 's/ /\\x/g'
754 print "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52" .
755 "\x00\x00\x00\x48\x00\x00\x00\x1b\x04\x03\x00\x00\x00\x2d\xd9\xd4" .
756 "\x2d\x00\x00\x00\x18\x50\x4c\x54\x45\xff\xff\xff\x60\x60\x5d\xb0" .
757 "\xaf\xaa\x00\x80\x00\xce\xcd\xc7\xc0\x00\x00\xe8\xe8\xe6\xf7\xf7" .
758 "\xf6\x95\x0c\xa7\x47\x00\x00\x00\x73\x49\x44\x41\x54\x28\xcf\x63" .
759 "\x48\x67\x20\x04\x4a\x5c\x18\x0a\x08\x2a\x62\x53\x61\x20\x02\x08" .
760 "\x0d\x69\x45\xac\xa1\xa1\x01\x30\x0c\x93\x60\x36\x26\x52\x91\xb1" .
761 "\x01\x11\xd6\xe1\x55\x64\x6c\x6c\xcc\x6c\x6c\x0c\xa2\x0c\x70\x2a" .
762 "\x62\x06\x2a\xc1\x62\x1d\xb3\x01\x02\x53\xa4\x08\xe8\x00\x03\x18" .
763 "\x26\x56\x11\xd4\xe1\x20\x97\x1b\xe0\xb4\x0e\x35\x24\x71\x29\x82" .
764 "\x99\x30\xb8\x93\x0a\x11\xb9\x45\x88\xc1\x8d\xa0\xa2\x44\x21\x06" .
765 "\x27\x41\x82\x40\x85\xc1\x45\x89\x20\x70\x01\x00\xa4\x3d\x21\xc5" .
766 "\x12\x1c\x9a\xfe\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60\x82";
767 }
768
769 sub get_file_owner {
770 my $path = shift;
771
772 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
773 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
774 if (!defined $gcos) {
775 return undef;
776 }
777 my $owner = $gcos;
778 $owner =~ s/[,;].*$//;
779 return decode("utf8", $owner, Encode::FB_DEFAULT);
780 }
781
782 sub git_read_projects {
783 my @list;
784
785 if (-d $projects_list) {
786 # search in directory
787 my $dir = $projects_list;
788 opendir my $dh, $dir or return undef;
789 while (my $dir = readdir($dh)) {
790 if (-e "$projectroot/$dir/HEAD") {
791 my $pr = {
792 path => $dir,
793 };
794 push @list, $pr
795 }
796 }
797 closedir($dh);
798 } elsif (-f $projects_list) {
799 # read from file(url-encoded):
800 # 'git%2Fgit.git Linus+Torvalds'
801 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
802 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
803 open my $fd , $projects_list or return undef;
804 while (my $line = <$fd>) {
805 chomp $line;
806 my ($path, $owner) = split ' ', $line;
807 $path = unescape($path);
808 $owner = unescape($owner);
809 if (!defined $path) {
810 next;
811 }
812 if (-e "$projectroot/$path/HEAD") {
813 my $pr = {
814 path => $path,
815 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
816 };
817 push @list, $pr
818 }
819 }
820 close $fd;
821 }
822 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
823 return @list;
824 }
825
826 sub git_get_project_config {
827 my $key = shift;
828
829 return unless ($key);
830 $key =~ s/^gitweb\.//;
831 return if ($key =~ m/\W/);
832
833 my $val = qx($gitbin/git-repo-config --get gitweb.$key);
834 return ($val);
835 }
836
837 sub git_get_project_config_bool {
838 my $val = git_get_project_config (@_);
839 if ($val and $val =~ m/true|yes|on/) {
840 return (1);
841 }
842 return; # implicit false
843 }
844
845 sub git_project_list {
846 my @list = git_read_projects();
847 my @projects;
848 if (!@list) {
849 die_error(undef, "No project found.");
850 }
851 foreach my $pr (@list) {
852 my $head = git_read_head($pr->{'path'});
853 if (!defined $head) {
854 next;
855 }
856 $ENV{'GIT_DIR'} = "$projectroot/$pr->{'path'}";
857 my %co = git_read_commit($head);
858 if (!%co) {
859 next;
860 }
861 $pr->{'commit'} = \%co;
862 if (!defined $pr->{'descr'}) {
863 my $descr = git_read_description($pr->{'path'}) || "";
864 $pr->{'descr'} = chop_str($descr, 25, 5);
865 }
866 if (!defined $pr->{'owner'}) {
867 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
868 }
869 push @projects, $pr;
870 }
871 git_header_html();
872 if (-f $home_text) {
873 print "<div class=\"index_include\">\n";
874 open (my $fd, $home_text);
875 print <$fd>;
876 close $fd;
877 print "</div>\n";
878 }
879 print "<table class=\"project_list\">\n" .
880 "<tr>\n";
881 if (!defined($order) || (defined($order) && ($order eq "project"))) {
882 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
883 print "<th>Project</th>\n";
884 } else {
885 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=project")}, "Project") . "</th>\n";
886 }
887 if (defined($order) && ($order eq "descr")) {
888 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
889 print "<th>Description</th>\n";
890 } else {
891 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=descr")}, "Description") . "</th>\n";
892 }
893 if (defined($order) && ($order eq "owner")) {
894 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
895 print "<th>Owner</th>\n";
896 } else {
897 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=owner")}, "Owner") . "</th>\n";
898 }
899 if (defined($order) && ($order eq "age")) {
900 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
901 print "<th>Last Change</th>\n";
902 } else {
903 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=age")}, "Last Change") . "</th>\n";
904 }
905 print "<th></th>\n" .
906 "</tr>\n";
907 my $alternate = 0;
908 foreach my $pr (@projects) {
909 if ($alternate) {
910 print "<tr class=\"dark\">\n";
911 } else {
912 print "<tr class=\"light\">\n";
913 }
914 $alternate ^= 1;
915 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary"), -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
916 "<td>$pr->{'descr'}</td>\n" .
917 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
918 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" . $pr->{'commit'}{'age_string'} . "</td>\n" .
919 "<td class=\"link\">" .
920 $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary")}, "summary") .
921 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=shortlog")}, "shortlog") .
922 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=log")}, "log") .
923 "</td>\n" .
924 "</tr>\n";
925 }
926 print "</table>\n";
927 git_footer_html();
928 }
929
930 sub read_info_ref {
931 my $type = shift || "";
932 my %refs;
933 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
934 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
935 open my $fd, "$projectroot/$project/info/refs" or return;
936 while (my $line = <$fd>) {
937 chomp($line);
938 if ($line =~ m/^([0-9a-fA-F]{40})\t.*$type\/([^\^]+)/) {
939 if (defined $refs{$1}) {
940 $refs{$1} .= " / $2";
941 } else {
942 $refs{$1} = $2;
943 }
944 }
945 }
946 close $fd or return;
947 return \%refs;
948 }
949
950 sub git_read_refs {
951 my $ref_dir = shift;
952 my @reflist;
953
954 my @refs;
955 opendir my $dh, "$projectroot/$project/$ref_dir";
956 while (my $dir = readdir($dh)) {
957 if ($dir =~ m/^\./) {
958 next;
959 }
960 if (-d "$projectroot/$project/$ref_dir/$dir") {
961 opendir my $dh2, "$projectroot/$project/$ref_dir/$dir";
962 my @subdirs = grep !m/^\./, readdir $dh2;
963 closedir($dh2);
964 foreach my $subdir (@subdirs) {
965 push @refs, "$dir/$subdir"
966 }
967 next;
968 }
969 push @refs, $dir;
970 }
971 closedir($dh);
972 foreach my $ref_file (@refs) {
973 my $ref_id = git_read_hash("$project/$ref_dir/$ref_file");
974 my $type = git_get_type($ref_id) || next;
975 my %ref_item;
976 my %co;
977 $ref_item{'type'} = $type;
978 $ref_item{'id'} = $ref_id;
979 $ref_item{'epoch'} = 0;
980 $ref_item{'age'} = "unknown";
981 if ($type eq "tag") {
982 my %tag = git_read_tag($ref_id);
983 $ref_item{'comment'} = $tag{'comment'};
984 if ($tag{'type'} eq "commit") {
985 %co = git_read_commit($tag{'object'});
986 $ref_item{'epoch'} = $co{'committer_epoch'};
987 $ref_item{'age'} = $co{'age_string'};
988 } elsif (defined($tag{'epoch'})) {
989 my $age = time - $tag{'epoch'};
990 $ref_item{'epoch'} = $tag{'epoch'};
991 $ref_item{'age'} = age_string($age);
992 }
993 $ref_item{'reftype'} = $tag{'type'};
994 $ref_item{'name'} = $tag{'name'};
995 $ref_item{'refid'} = $tag{'object'};
996 } elsif ($type eq "commit"){
997 %co = git_read_commit($ref_id);
998 $ref_item{'reftype'} = "commit";
999 $ref_item{'name'} = $ref_file;
1000 $ref_item{'title'} = $co{'title'};
1001 $ref_item{'refid'} = $ref_id;
1002 $ref_item{'epoch'} = $co{'committer_epoch'};
1003 $ref_item{'age'} = $co{'age_string'};
1004 }
1005
1006 push @reflist, \%ref_item;
1007 }
1008 # sort tags by age
1009 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1010 return \@reflist;
1011 }
1012
1013 sub git_summary {
1014 my $descr = git_read_description($project) || "none";
1015 my $head = git_read_head($project);
1016 my %co = git_read_commit($head);
1017 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
1018
1019 my $owner;
1020 if (-f $projects_list) {
1021 open (my $fd , $projects_list);
1022 while (my $line = <$fd>) {
1023 chomp $line;
1024 my ($pr, $ow) = split ' ', $line;
1025 $pr = unescape($pr);
1026 $ow = unescape($ow);
1027 if ($pr eq $project) {
1028 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
1029 last;
1030 }
1031 }
1032 close $fd;
1033 }
1034 if (!defined $owner) {
1035 $owner = get_file_owner("$projectroot/$project");
1036 }
1037
1038 my $refs = read_info_ref();
1039 git_header_html();
1040 print "<div class=\"page_nav\">\n" .
1041 "summary".
1042 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
1043 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
1044 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") .
1045 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") .
1046 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree")}, "tree") .
1047 "<br/><br/>\n" .
1048 "</div>\n";
1049 print "<div class=\"title\">&nbsp;</div>\n";
1050 print "<table cellspacing=\"0\">\n" .
1051 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
1052 "<tr><td>owner</td><td>$owner</td></tr>\n" .
1053 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n" .
1054 "</table>\n";
1055 open my $fd, "-|", "$gitbin/git-rev-list --max-count=17 " . git_read_head($project) or die_error(undef, "Open failed.");
1056 my (@revlist) = map { chomp; $_ } <$fd>;
1057 close $fd;
1058 print "<div>\n" .
1059 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog"), -class => "title"}, "shortlog") .
1060 "</div>\n";
1061 my $i = 16;
1062 print "<table cellspacing=\"0\">\n";
1063 my $alternate = 0;
1064 foreach my $commit (@revlist) {
1065 my %co = git_read_commit($commit);
1066 my %ad = date_str($co{'author_epoch'});
1067 if ($alternate) {
1068 print "<tr class=\"dark\">\n";
1069 } else {
1070 print "<tr class=\"light\">\n";
1071 }
1072 $alternate ^= 1;
1073 if ($i-- > 0) {
1074 my $ref = "";
1075 if (defined $refs->{$commit}) {
1076 $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
1077 }
1078 print "<td><i>$co{'age_string'}</i></td>\n" .
1079 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1080 "<td>";
1081 if (length($co{'title_short'}) < length($co{'title'})) {
1082 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list", -title => "$co{'title'}"},
1083 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
1084 } else {
1085 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"},
1086 "<b>" . esc_html($co{'title'}) . "$ref</b>");
1087 }
1088 print "</td>\n" .
1089 "<td class=\"link\">" .
1090 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
1091 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
1092 "</td>\n" .
1093 "</tr>";
1094 } else {
1095 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "...") . "</td>\n" .
1096 "</tr>";
1097 last;
1098 }
1099 }
1100 print "</table\n>";
1101
1102 my $taglist = git_read_refs("refs/tags");
1103 if (defined @$taglist) {
1104 print "<div>\n" .
1105 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tags"), -class => "title"}, "tags") .
1106 "</div>\n";
1107 my $i = 16;
1108 print "<table cellspacing=\"0\">\n";
1109 my $alternate = 0;
1110 foreach my $entry (@$taglist) {
1111 my %tag = %$entry;
1112 my $comment_lines = $tag{'comment'};
1113 my $comment = shift @$comment_lines;
1114 if (defined($comment)) {
1115 $comment = chop_str($comment, 30, 5);
1116 }
1117 if ($alternate) {
1118 print "<tr class=\"dark\">\n";
1119 } else {
1120 print "<tr class=\"light\">\n";
1121 }
1122 $alternate ^= 1;
1123 if ($i-- > 0) {
1124 print "<td><i>$tag{'age'}</i></td>\n" .
1125 "<td>" .
1126 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"},
1127 "<b>" . esc_html($tag{'name'}) . "</b>") .
1128 "</td>\n" .
1129 "<td>";
1130 if (defined($comment)) {
1131 print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment);
1132 }
1133 print "</td>\n" .
1134 "<td class=\"link\">";
1135 if ($tag{'type'} eq "tag") {
1136 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag") . " | ";
1137 }
1138 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'});
1139 if ($tag{'reftype'} eq "commit") {
1140 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1141 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log");
1142 }
1143 print "</td>\n" .
1144 "</tr>";
1145 } else {
1146 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tags")}, "...") . "</td>\n" .
1147 "</tr>";
1148 last;
1149 }
1150 }
1151 print "</table\n>";
1152 }
1153
1154 my $headlist = git_read_refs("refs/heads");
1155 if (defined @$headlist) {
1156 print "<div>\n" .
1157 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=heads"), -class => "title"}, "heads") .
1158 "</div>\n";
1159 my $i = 16;
1160 print "<table cellspacing=\"0\">\n";
1161 my $alternate = 0;
1162 foreach my $entry (@$headlist) {
1163 my %tag = %$entry;
1164 if ($alternate) {
1165 print "<tr class=\"dark\">\n";
1166 } else {
1167 print "<tr class=\"light\">\n";
1168 }
1169 $alternate ^= 1;
1170 if ($i-- > 0) {
1171 print "<td><i>$tag{'age'}</i></td>\n" .
1172 "<td>" .
1173 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), -class => "list"},
1174 "<b>" . esc_html($tag{'name'}) . "</b>") .
1175 "</td>\n" .
1176 "<td class=\"link\">" .
1177 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1178 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") .
1179 "</td>\n" .
1180 "</tr>";
1181 } else {
1182 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=heads")}, "...") . "</td>\n" .
1183 "</tr>";
1184 last;
1185 }
1186 }
1187 print "</table\n>";
1188 }
1189 git_footer_html();
1190 }
1191
1192 sub git_tag {
1193 my $head = git_read_head($project);
1194 git_header_html();
1195 print "<div class=\"page_nav\">\n" .
1196 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
1197 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
1198 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
1199 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") .
1200 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") .
1201 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" .
1202 "<br/>\n" .
1203 "</div>\n";
1204 my %tag = git_read_tag($hash);
1205 print "<div>\n" .
1206 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($tag{'name'})) . "\n" .
1207 "</div>\n";
1208 print "<div class=\"title_text\">\n" .
1209 "<table cellspacing=\"0\">\n" .
1210 "<tr>\n" .
1211 "<td>object</td>\n" .
1212 "<td>" . $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'object'}) . "</td>\n" .
1213 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'type'}) . "</td>\n" .
1214 "</tr>\n";
1215 if (defined($tag{'author'})) {
1216 my %ad = date_str($tag{'epoch'}, $tag{'tz'});
1217 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
1218 print "<tr><td></td><td>" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "</td></tr>\n";
1219 }
1220 print "</table>\n\n" .
1221 "</div>\n";
1222 print "<div class=\"page_body\">";
1223 my $comment = $tag{'comment'};
1224 foreach my $line (@$comment) {
1225 print esc_html($line) . "<br/>\n";
1226 }
1227 print "</div>\n";
1228 git_footer_html();
1229 }
1230
1231 sub git_blame {
1232 my $fd;
1233 die_error('403 Permission denied', "Permission denied.") if (!git_get_project_config_bool ('blame'));
1234 die_error('404 Not Found', "What file will it be, master?") if (!$file_name);
1235 $hash_base ||= git_read_head($project);
1236 die_error(undef, "Reading commit failed.") unless ($hash_base);
1237 my %co = git_read_commit($hash_base)
1238 or die_error(undef, "Reading commit failed.");
1239 if (!defined $hash) {
1240 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1241 or die_error(undef, "Error lookup file.");
1242 }
1243 open ($fd, "-|", "$gitbin/git-annotate", '-l', '-t', '-r', $file_name, $hash_base)
1244 or die_error(undef, "Open failed.");
1245 git_header_html();
1246 print "<div class=\"page_nav\">\n" .
1247 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
1248 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
1249 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
1250 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
1251 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
1252 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n";
1253 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
1254 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head") . "<br/>\n";
1255 print "</div>\n".
1256 "<div>" .
1257 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) .
1258 "</div>\n";
1259 print "<div class=\"page_path\"><b>" . esc_html($file_name) . "</b></div>\n";
1260 print "<div class=\"page_body\">\n";
1261 print <<HTML;
1262 <table class="blame">
1263 <tr>
1264 <th>Commit</th>
1265 <th>Age</th>
1266 <th>Author</th>
1267 <th>Line</th>
1268 <th>Data</th>
1269 </tr>
1270 HTML
1271 my @line_class = (qw(light dark));
1272 my $line_class_len = scalar (@line_class);
1273 my $line_class_num = $#line_class;
1274 while (my $line = <$fd>) {
1275 my $long_rev;
1276 my $short_rev;
1277 my $author;
1278 my $time;
1279 my $lineno;
1280 my $data;
1281 my $age;
1282 my $age_str;
1283 my $age_class;
1284
1285 chomp $line;
1286 $line_class_num = ($line_class_num + 1) % $line_class_len;
1287
1288 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) \+\d\d\d\d\t(\d+)\)(.*)$/) {
1289 $long_rev = $1;
1290 $author = $2;
1291 $time = $3;
1292 $lineno = $4;
1293 $data = $5;
1294 } else {
1295 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
1296 next;
1297 }
1298 $short_rev = substr ($long_rev, 0, 8);
1299 $age = time () - $time;
1300 $age_str = age_string ($age);
1301 $age_str =~ s/ /&nbsp;/g;
1302 $age_class = age_class($age);
1303 $author = esc_html ($author);
1304 $author =~ s/ /&nbsp;/g;
1305 # escape tabs
1306 while ((my $pos = index($data, "\t")) != -1) {
1307 if (my $count = (8 - ($pos % 8))) {
1308 my $spaces = ' ' x $count;
1309 $data =~ s/\t/$spaces/;
1310 }
1311 }
1312 $data = esc_html ($data);
1313
1314 print <<HTML;
1315 <tr class="$line_class[$line_class_num]">
1316 <td class="sha1"><a href="$my_uri?${\esc_param ("p=$project;a=commit;h=$long_rev")}" class="text">$short_rev..</a></td>
1317 <td class="$age_class">$age_str</td>
1318 <td>$author</td>
1319 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
1320 <td class="pre">$data</td>
1321 </tr>
1322 HTML
1323 } # while (my $line = <$fd>)
1324 print "</table>\n\n";
1325 close $fd or print "Reading blob failed.\n";
1326 print "</div>";
1327 git_footer_html();
1328 }
1329
1330 sub git_tags {
1331 my $head = git_read_head($project);
1332 git_header_html();
1333 print "<div class=\"page_nav\">\n" .
1334 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
1335 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
1336 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
1337 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") .
1338 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") .
1339 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" .
1340 "<br/>\n" .
1341 "</div>\n";
1342 my $taglist = git_read_refs("refs/tags");
1343 print "<div>\n" .
1344 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, "&nbsp;") .
1345 "</div>\n";
1346 print "<table cellspacing=\"0\">\n";
1347 my $alternate = 0;
1348 if (defined @$taglist) {
1349 foreach my $entry (@$taglist) {
1350 my %tag = %$entry;
1351 my $comment_lines = $tag{'comment'};
1352 my $comment = shift @$comment_lines;
1353 if (defined($comment)) {
1354 $comment = chop_str($comment, 30, 5);
1355 }
1356 if ($alternate) {
1357 print "<tr class=\"dark\">\n";
1358 } else {
1359 print "<tr class=\"light\">\n";
1360 }
1361 $alternate ^= 1;
1362 print "<td><i>$tag{'age'}</i></td>\n" .
1363 "<td>" .
1364 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"},
1365 "<b>" . esc_html($tag{'name'}) . "</b>") .
1366 "</td>\n" .
1367 "<td>";
1368 if (defined($comment)) {
1369 print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment);
1370 }
1371 print "</td>\n" .
1372 "<td class=\"link\">";
1373 if ($tag{'type'} eq "tag") {
1374 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag") . " | ";
1375 }
1376 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'});
1377 if ($tag{'reftype'} eq "commit") {
1378 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1379 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log");
1380 }
1381 print "</td>\n" .
1382 "</tr>";
1383 }
1384 }
1385 print "</table\n>";
1386 git_footer_html();
1387 }
1388
1389 sub git_heads {
1390 my $head = git_read_head($project);
1391 git_header_html();
1392 print "<div class=\"page_nav\">\n" .
1393 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
1394 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
1395 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
1396 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") .
1397 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") .
1398 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" .
1399 "<br/>\n" .
1400 "</div>\n";
1401 my $taglist = git_read_refs("refs/heads");
1402 print "<div>\n" .
1403 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, "&nbsp;") .
1404 "</div>\n";
1405 print "<table cellspacing=\"0\">\n";
1406 my $alternate = 0;
1407 if (defined @$taglist) {
1408 foreach my $entry (@$taglist) {
1409 my %tag = %$entry;
1410 if ($alternate) {
1411 print "<tr class=\"dark\">\n";
1412 } else {
1413 print "<tr class=\"light\">\n";
1414 }
1415 $alternate ^= 1;
1416 print "<td><i>$tag{'age'}</i></td>\n" .
1417 "<td>" .
1418 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1419 "</td>\n" .
1420 "<td class=\"link\">" .
1421 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1422 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") .
1423 "</td>\n" .
1424 "</tr>";
1425 }
1426 }
1427 print "</table\n>";
1428 git_footer_html();
1429 }
1430
1431 sub git_get_hash_by_path {
1432 my $base = shift;
1433 my $path = shift || return undef;
1434
1435 my $tree = $base;
1436 my @parts = split '/', $path;
1437 while (my $part = shift @parts) {
1438 open my $fd, "-|", "$gitbin/git-ls-tree $tree" or die_error(undef, "Open git-ls-tree failed.");
1439 my (@entries) = map { chomp; $_ } <$fd>;
1440 close $fd or return undef;
1441 foreach my $line (@entries) {
1442 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1443 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1444 my $t_mode = $1;
1445 my $t_type = $2;
1446 my $t_hash = $3;
1447 my $t_name = validate_input(unquote($4));
1448 if ($t_name eq $part) {
1449 if (!(@parts)) {
1450 return $t_hash;
1451 }
1452 if ($t_type eq "tree") {
1453 $tree = $t_hash;
1454 }
1455 last;
1456 }
1457 }
1458 }
1459 }
1460
1461 sub mimetype_guess_file {
1462 my $filename = shift;
1463 my $mimemap = shift;
1464 -r $mimemap or return undef;
1465
1466 my %mimemap;
1467 open(MIME, $mimemap) or return undef;
1468 while (<MIME>) {
1469 my ($mime, $exts) = split(/\t+/);
1470 my @exts = split(/\s+/, $exts);
1471 foreach my $ext (@exts) {
1472 $mimemap{$ext} = $mime;
1473 }
1474 }
1475 close(MIME);
1476
1477 $filename =~ /\.(.*?)$/;
1478 return $mimemap{$1};
1479 }
1480
1481 sub mimetype_guess {
1482 my $filename = shift;
1483 my $mime;
1484 $filename =~ /\./ or return undef;
1485
1486 if ($mimetypes_file) {
1487 my $file = $mimetypes_file;
1488 #$file =~ m#^/# or $file = "$projectroot/$path/$file";
1489 $mime = mimetype_guess_file($filename, $file);
1490 }
1491 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1492 return $mime;
1493 }
1494
1495 sub git_blob_plain_mimetype {
1496 my $fd = shift;
1497 my $filename = shift;
1498
1499 if ($filename) {
1500 my $mime = mimetype_guess($filename);
1501 $mime and return $mime;
1502 }
1503
1504 # just in case
1505 return $default_blob_plain_mimetype unless $fd;
1506
1507 if (-T $fd) {
1508 return 'text/plain' .
1509 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1510 } elsif (! $filename) {
1511 return 'application/octet-stream';
1512 } elsif ($filename =~ m/\.png$/i) {
1513 return 'image/png';
1514 } elsif ($filename =~ m/\.gif$/i) {
1515 return 'image/gif';
1516 } elsif ($filename =~ m/\.jpe?g$/i) {
1517 return 'image/jpeg';
1518 } else {
1519 return 'application/octet-stream';
1520 }
1521 }
1522
1523 sub git_blob_plain {
1524 my $type = shift;
1525 open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or die_error("Couldn't cat $file_name, $hash");
1526
1527 $type ||= git_blob_plain_mimetype($fd, $file_name);
1528
1529 # save as filename, even when no $file_name is given
1530 my $save_as = "$hash";
1531 if (defined $file_name) {
1532 $save_as = $file_name;
1533 } elsif ($type =~ m/^text\//) {
1534 $save_as .= '.txt';
1535 }
1536
1537 print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\"");
1538 undef $/;
1539 binmode STDOUT, ':raw';
1540 print <$fd>;
1541 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
1542 $/ = "\n";
1543 close $fd;
1544 }
1545
1546 sub git_blob {
1547 if (!defined $hash && defined $file_name) {
1548 my $base = $hash_base || git_read_head($project);
1549 $hash = git_get_hash_by_path($base, $file_name, "blob") || die_error(undef, "Error lookup file.");
1550 }
1551 my $have_blame = git_get_project_config_bool ('blame');
1552 open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or die_error(undef, "Open failed.");
1553 my $mimetype = git_blob_plain_mimetype($fd, $file_name);
1554 if ($mimetype !~ m/^text\//) {
1555 close $fd;
1556 return git_blob_plain($mimetype);
1557 }
1558 git_header_html();
1559 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
1560 print "<div class=\"page_nav\">\n" .
1561 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
1562 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
1563 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
1564 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
1565 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
1566 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n";
1567 if (defined $file_name) {
1568 if ($have_blame) {
1569 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") . " | ";
1570 }
1571 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash;f=$file_name")}, "plain") .
1572 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=HEAD;f=$file_name")}, "head") . "<br/>\n";
1573 } else {
1574 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash")}, "plain") . "<br/>\n";
1575 }
1576 print "</div>\n".
1577 "<div>" .
1578 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) .
1579 "</div>\n";
1580 } else {
1581 print "<div class=\"page_nav\">\n" .
1582 "<br/><br/></div>\n" .
1583 "<div class=\"title\">$hash</div>\n";
1584 }
1585 if (defined $file_name) {
1586 print "<div class=\"page_path\"><b>" . esc_html($file_name) . "</b></div>\n";
1587 }
1588 print "<div class=\"page_body\">\n";
1589 my $nr;
1590 while (my $line = <$fd>) {
1591 chomp $line;
1592 $nr++;
1593 while ((my $pos = index($line, "\t")) != -1) {
1594 if (my $count = (8 - ($pos % 8))) {
1595 my $spaces = ' ' x $count;
1596 $line =~ s/\t/$spaces/;
1597 }
1598 }
1599 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", $nr, $nr, $nr, esc_html($line);
1600 }
1601 close $fd or print "Reading blob failed.\n";
1602 print "</div>";
1603 git_footer_html();
1604 }
1605
1606 sub git_tree {
1607 if (!defined $hash) {
1608 $hash = git_read_head($project);
1609 if (defined $file_name) {
1610 my $base = $hash_base || $hash;
1611 $hash = git_get_hash_by_path($base, $file_name, "tree");
1612 }
1613 if (!defined $hash_base) {
1614 $hash_base = $hash;
1615 }
1616 }
1617 $/ = "\0";
1618 open my $fd, "-|", "$gitbin/git-ls-tree -z $hash" or die_error(undef, "Open git-ls-tree failed.");
1619 chomp (my (@entries) = <$fd>);
1620 close $fd or die_error(undef, "Reading tree failed.");
1621 $/ = "\n";
1622
1623 my $refs = read_info_ref();
1624 my $ref = "";
1625 if (defined $refs->{$hash_base}) {
1626 $ref = " <span class=\"tag\">" . esc_html($refs->{$hash_base}) . "</span>";
1627 }
1628 git_header_html();
1629 my $base_key = "";
1630 my $base = "";
1631 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
1632 $base_key = ";hb=$hash_base";
1633 print "<div class=\"page_nav\">\n" .
1634 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
1635 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash_base")}, "shortlog") .
1636 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash_base")}, "log") .
1637 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
1638 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
1639 " | tree" .
1640 "<br/><br/>\n" .
1641 "</div>\n";
1642 print "<div>\n" .
1643 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'}) . $ref) . "\n" .
1644 "</div>\n";
1645 } else {
1646 print "<div class=\"page_nav\">\n";
1647 print "<br/><br/></div>\n";
1648 print "<div class=\"title\">$hash</div>\n";
1649 }
1650 if (defined $file_name) {
1651 $base = esc_html("$file_name/");
1652 print "<div class=\"page_path\"><b>/" . esc_html($file_name) . "</b></div>\n";
1653 } else {
1654 print "<div class=\"page_path\"><b>/</b></div>\n";
1655 }
1656 print "<div class=\"page_body\">\n";
1657 print "<table cellspacing=\"0\">\n";
1658 my $alternate = 0;
1659 foreach my $line (@entries) {
1660 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1661 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1662 my $t_mode = $1;
1663 my $t_type = $2;
1664 my $t_hash = $3;
1665 my $t_name = validate_input($4);
1666 if ($alternate) {
1667 print "<tr class=\"dark\">\n";
1668 } else {
1669 print "<tr class=\"light\">\n";
1670 }
1671 $alternate ^= 1;
1672 print "<td class=\"mode\">" . mode_str($t_mode) . "</td>\n";
1673 if ($t_type eq "blob") {
1674 print "<td class=\"list\">" .
1675 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name"), -class => "list"}, esc_html($t_name)) .
1676 "</td>\n" .
1677 "<td class=\"link\">" .
1678 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name")}, "blob") .
1679 # " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$t_hash$base_key;f=$base$t_name")}, "blame") .
1680 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$hash_base;f=$base$t_name")}, "history") .
1681 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$t_hash;f=$base$t_name")}, "raw") .
1682 "</td>\n";
1683 } elsif ($t_type eq "tree") {
1684 print "<td class=\"list\">" .
1685 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, esc_html($t_name)) .
1686 "</td>\n" .
1687 "<td class=\"link\">" .
1688 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, "tree") .
1689 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$hash_base;f=$base$t_name")}, "history") .
1690 "</td>\n";
1691 }
1692 print "</tr>\n";
1693 }
1694 print "</table>\n" .
1695 "</div>";
1696 git_footer_html();
1697 }
1698
1699 sub git_rss {
1700 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
1701 open my $fd, "-|", "$gitbin/git-rev-list --max-count=150 " . git_read_head($project) or die_error(undef, "Open failed.");
1702 my (@revlist) = map { chomp; $_ } <$fd>;
1703 close $fd or die_error(undef, "Reading rev-list failed.");
1704 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
1705 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
1706 "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\">\n";
1707 print "<channel>\n";
1708 print "<title>$project</title>\n".
1709 "<link>" . esc_html("$my_url?p=$project;a=summary") . "</link>\n".
1710 "<description>$project log</description>\n".
1711 "<language>en</language>\n";
1712
1713 for (my $i = 0; $i <= $#revlist; $i++) {
1714 my $commit = $revlist[$i];
1715 my %co = git_read_commit($commit);
1716 # we read 150, we always show 30 and the ones more recent than 48 hours
1717 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
1718 last;
1719 }
1720 my %cd = date_str($co{'committer_epoch'});
1721 open $fd, "-|", "$gitbin/git-diff-tree -r $co{'parent'} $co{'id'}" or next;
1722 my @difftree = map { chomp; $_ } <$fd>;
1723 close $fd or next;
1724 print "<item>\n" .
1725 "<title>" .
1726 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
1727 "</title>\n" .
1728 "<author>" . esc_html($co{'author'}) . "</author>\n" .
1729 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
1730 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
1731 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
1732 "<description>" . esc_html($co{'title'}) . "</description>\n" .
1733 "<content:encoded>" .
1734 "<![CDATA[\n";
1735 my $comment = $co{'comment'};
1736 foreach my $line (@$comment) {
1737 $line = decode("utf8", $line, Encode::FB_DEFAULT);
1738 print "$line<br/>\n";
1739 }
1740 print "<br/>\n";
1741 foreach my $line (@difftree) {
1742 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
1743 next;
1744 }
1745 my $file = validate_input(unquote($7));
1746 $file = decode("utf8", $file, Encode::FB_DEFAULT);
1747 print "$file<br/>\n";
1748 }
1749 print "]]>\n" .
1750 "</content:encoded>\n" .
1751 "</item>\n";
1752 }
1753 print "</channel></rss>";
1754 }
1755
1756 sub git_opml {
1757 my @list = git_read_projects();
1758
1759 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
1760 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
1761 "<opml version=\"1.0\">\n".
1762 "<head>".
1763 " <title>Git OPML Export</title>\n".
1764 "</head>\n".
1765 "<body>\n".
1766 "<outline text=\"git RSS feeds\">\n";
1767
1768 foreach my $pr (@list) {
1769 my %proj = %$pr;
1770 my $head = git_read_head($proj{'path'});
1771 if (!defined $head) {
1772 next;
1773 }
1774 $ENV{'GIT_DIR'} = "$projectroot/$proj{'path'}";
1775 my %co = git_read_commit($head);
1776 if (!%co) {
1777 next;
1778 }
1779
1780 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
1781 my $rss = "$my_url?p=$proj{'path'};a=rss";
1782 my $html = "$my_url?p=$proj{'path'};a=summary";
1783 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
1784 }
1785 print "</outline>\n".
1786 "</body>\n".
1787 "</opml>\n";
1788 }
1789
1790 sub git_log {
1791 my $head = git_read_head($project);
1792 if (!defined $hash) {
1793 $hash = $head;
1794 }
1795 if (!defined $page) {
1796 $page = 0;
1797 }
1798 my $refs = read_info_ref();
1799 git_header_html();
1800 print "<div class=\"page_nav\">\n";
1801 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
1802 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") .
1803 " | log" .
1804 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
1805 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") .
1806 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$hash;hb=$hash")}, "tree") . "<br/>\n";
1807
1808 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
1809 open my $fd, "-|", "$gitbin/git-rev-list $limit $hash" or die_error(undef, "Open failed.");
1810 my (@revlist) = map { chomp; $_ } <$fd>;
1811 close $fd;
1812
1813 if ($hash ne $head || $page) {
1814 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "HEAD");
1815 } else {
1816 print "HEAD";
1817 }
1818 if ($page > 0) {
1819 print " &sdot; " .
1820 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash;pg=" . ($page-1)), -accesskey => "p", -title => "Alt-p"}, "prev");
1821 } else {
1822 print " &sdot; prev";
1823 }
1824 if ($#revlist >= (100 * ($page+1)-1)) {
1825 print " &sdot; " .
1826 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash;pg=" . ($page+1)), -accesskey => "n", -title => "Alt-n"}, "next");
1827 } else {
1828 print " &sdot; next";
1829 }
1830 print "<br/>\n" .
1831 "</div>\n";
1832 if (!@revlist) {
1833 print "<div>\n" .
1834 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, "&nbsp;") .
1835 "</div>\n";
1836 my %co = git_read_commit($hash);
1837 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
1838 }
1839 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
1840 my $commit = $revlist[$i];
1841 my $ref = "";
1842 if (defined $refs->{$commit}) {
1843 $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
1844 }
1845 my %co = git_read_commit($commit);
1846 next if !%co;
1847 my %ad = date_str($co{'author_epoch'});
1848 print "<div>\n" .
1849 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "title"},
1850 "<span class=\"age\">$co{'age_string'}</span>" . esc_html($co{'title'}) . $ref) . "\n";
1851 print "</div>\n";
1852 print "<div class=\"title_text\">\n" .
1853 "<div class=\"log_link\">\n" .
1854 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
1855 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
1856 "<br/>\n" .
1857 "</div>\n" .
1858 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
1859 "</div>\n" .
1860 "<div class=\"log_body\">\n";
1861 my $comment = $co{'comment'};
1862 my $empty = 0;
1863 foreach my $line (@$comment) {
1864 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1865 next;
1866 }
1867 if ($line eq "") {
1868 if ($empty) {
1869 next;
1870 }
1871 $empty = 1;
1872 } else {
1873 $empty = 0;
1874 }
1875 print format_log_line_html($line) . "<br/>\n";
1876 }
1877 if (!$empty) {
1878 print "<br/>\n";
1879 }
1880 print "</div>\n";
1881 }
1882 git_footer_html();
1883 }
1884
1885 sub git_commit {
1886 my %co = git_read_commit($hash);
1887 if (!%co) {
1888 die_error(undef, "Unknown commit object.");
1889 }
1890 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
1891 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
1892
1893 my @difftree;
1894 my $root = "";
1895 my $parent = $co{'parent'};
1896 if (!defined $parent) {
1897 $root = " --root";
1898 $parent = "";
1899 }
1900 open my $fd, "-|", "$gitbin/git-diff-tree -r -M $root $parent $hash" or die_error(undef, "Open failed.");
1901 @difftree = map { chomp; $_ } <$fd>;
1902 close $fd or die_error(undef, "Reading diff-tree failed.");
1903
1904 # non-textual hash id's can be cached
1905 my $expires;
1906 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
1907 $expires = "+1d";
1908 }
1909 my $refs = read_info_ref();
1910 my $ref = "";
1911 if (defined $refs->{$co{'id'}}) {
1912 $ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>";
1913 }
1914 git_header_html(undef, $expires);
1915 print "<div class=\"page_nav\">\n" .
1916 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
1917 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") .
1918 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") .
1919 " | commit";
1920 if (defined $co{'parent'}) {
1921 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff");
1922 }
1923 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . "\n" .
1924 "<br/><br/></div>\n";
1925 if (defined $co{'parent'}) {
1926 print "<div>\n" .
1927 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash"), -class => "title"}, esc_html($co{'title'}) . $ref) . "\n" .
1928 "</div>\n";
1929 } else {
1930 print "<div>\n" .
1931 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), -class => "title"}, esc_html($co{'title'})) . "\n" .
1932 "</div>\n";
1933 }
1934 print "<div class=\"title_text\">\n" .
1935 "<table cellspacing=\"0\">\n";
1936 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
1937 "<tr>" .
1938 "<td></td><td> $ad{'rfc2822'}";
1939 if ($ad{'hour_local'} < 6) {
1940 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1941 } else {
1942 printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1943 }
1944 print "</td>" .
1945 "</tr>\n";
1946 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
1947 print "<tr><td></td><td> $cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</td></tr>\n";
1948 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
1949 print "<tr>" .
1950 "<td>tree</td>" .
1951 "<td class=\"sha1\">" .
1952 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), class => "list"}, $co{'tree'}) .
1953 "</td>" .
1954 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") .
1955 "</td>" .
1956 "</tr>\n";
1957 my $parents = $co{'parents'};
1958 foreach my $par (@$parents) {
1959 print "<tr>" .
1960 "<td>parent</td>" .
1961 "<td class=\"sha1\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par"), class => "list"}, $par) . "</td>" .
1962 "<td class=\"link\">" .
1963 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par")}, "commit") .
1964 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash;hp=$par")}, "commitdiff") .
1965 "</td>" .
1966 "</tr>\n";
1967 }
1968 print "</table>".
1969 "</div>\n";
1970 print "<div class=\"page_body\">\n";
1971 my $comment = $co{'comment'};
1972 my $empty = 0;
1973 my $signed = 0;
1974 foreach my $line (@$comment) {
1975 # print only one empty line
1976 if ($line eq "") {
1977 if ($empty || $signed) {
1978 next;
1979 }
1980 $empty = 1;
1981 } else {
1982 $empty = 0;
1983 }
1984 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1985 $signed = 1;
1986 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1987 } else {
1988 $signed = 0;
1989 print format_log_line_html($line) . "<br/>\n";
1990 }
1991 }
1992 print "</div>\n";
1993 print "<div class=\"list_head\">\n";
1994 if ($#difftree > 10) {
1995 print(($#difftree + 1) . " files changed:\n");
1996 }
1997 print "</div>\n";
1998 print "<table class=\"diff_tree\">\n";
1999 my $alternate = 0;
2000 foreach my $line (@difftree) {
2001 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2002 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2003 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
2004 next;
2005 }
2006 my $from_mode = $1;
2007 my $to_mode = $2;
2008 my $from_id = $3;
2009 my $to_id = $4;
2010 my $status = $5;
2011 my $similarity = $6;
2012 my $file = validate_input(unquote($7));
2013 if ($alternate) {
2014 print "<tr class=\"dark\">\n";
2015 } else {
2016 print "<tr class=\"light\">\n";
2017 }
2018 $alternate ^= 1;
2019 if ($status eq "A") {
2020 my $mode_chng = "";
2021 if (S_ISREG(oct $to_mode)) {
2022 $mode_chng = sprintf(" with mode: %04o", (oct $to_mode) & 0777);
2023 }
2024 print "<td>" .
2025 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" .
2026 "<td><span class=\"file_status new\">[new " . file_type($to_mode) . "$mode_chng]</span></td>\n" .
2027 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob") . "</td>\n";
2028 } elsif ($status eq "D") {
2029 print "<td>" .
2030 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" .
2031 "<td><span class=\"file_status deleted\">[deleted " . file_type($from_mode). "]</span></td>\n" .
2032 "<td class=\"link\">" .
2033 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, "blob") .
2034 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$hash;f=$file")}, "history") .
2035 "</td>\n"
2036 } elsif ($status eq "M" || $status eq "T") {
2037 my $mode_chnge = "";
2038 if ($from_mode != $to_mode) {
2039 $mode_chnge = " <span class=\"file_status mode_chnge\">[changed";
2040 if (((oct $from_mode) & S_IFMT) != ((oct $to_mode) & S_IFMT)) {
2041 $mode_chnge .= " from " . file_type($from_mode) . " to " . file_type($to_mode);
2042 }
2043 if (((oct $from_mode) & 0777) != ((oct $to_mode) & 0777)) {
2044 if (S_ISREG($from_mode) && S_ISREG($to_mode)) {
2045 $mode_chnge .= sprintf(" mode: %04o->%04o", (oct $from_mode) & 0777, (oct $to_mode) & 0777);
2046 } elsif (S_ISREG($to_mode)) {
2047 $mode_chnge .= sprintf(" mode: %04o", (oct $to_mode) & 0777);
2048 }
2049 }
2050 $mode_chnge .= "]</span>\n";
2051 }
2052 print "<td>";
2053 if ($to_id ne $from_id) {
2054 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file));
2055 } else {
2056 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file));
2057 }
2058 print "</td>\n" .
2059 "<td>$mode_chnge</td>\n" .
2060 "<td class=\"link\">";
2061 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob");
2062 if ($to_id ne $from_id) {
2063 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file")}, "diff");
2064 }
2065 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$hash;f=$file")}, "history") . "\n";
2066 print "</td>\n";
2067 } elsif ($status eq "R") {
2068 my ($from_file, $to_file) = split "\t", $file;
2069 my $mode_chng = "";
2070 if ($from_mode != $to_mode) {
2071 $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777);
2072 }
2073 print "<td>" .
2074 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file"), -class => "list"}, esc_html($to_file)) . "</td>\n" .
2075 "<td><span class=\"file_status moved\">[moved from " .
2076 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$from_file"), -class => "list"}, esc_html($from_file)) .
2077 " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" .
2078 "<td class=\"link\">" .
2079 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file")}, "blob");
2080 if ($to_id ne $from_id) {
2081 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$to_file")}, "diff");
2082 }
2083 print "</td>\n";
2084 }
2085 print "</tr>\n";
2086 }
2087 print "</table>\n";
2088 git_footer_html();
2089 }
2090
2091 sub git_blobdiff {
2092 mkdir($git_temp, 0700);
2093 git_header_html();
2094 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
2095 print "<div class=\"page_nav\">\n" .
2096 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
2097 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
2098 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
2099 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") .
2100 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") .
2101 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") .
2102 "<br/>\n";
2103 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff_plain;h=$hash;hp=$hash_parent")}, "plain") .
2104 "</div>\n";
2105 print "<div>\n" .
2106 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . "\n" .
2107 "</div>\n";
2108 } else {
2109 print "<div class=\"page_nav\">\n" .
2110 "<br/><br/></div>\n" .
2111 "<div class=\"title\">$hash vs $hash_parent</div>\n";
2112 }
2113 if (defined $file_name) {
2114 print "<div class=\"page_path\"><b>/" . esc_html($file_name) . "</b></div>\n";
2115 }
2116 print "<div class=\"page_body\">\n" .
2117 "<div class=\"diff_info\">blob:" .
2118 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash_parent;hb=$hash_base;f=$file_name")}, $hash_parent) .
2119 " -> blob:" .
2120 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, $hash) .
2121 "</div>\n";
2122 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash);
2123 print "</div>";
2124 git_footer_html();
2125 }
2126
2127 sub git_blobdiff_plain {
2128 mkdir($git_temp, 0700);
2129 print $cgi->header(-type => "text/plain", -charset => 'utf-8');
2130 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash, "plain");
2131 }
2132
2133 sub git_commitdiff {
2134 mkdir($git_temp, 0700);
2135 my %co = git_read_commit($hash);
2136 if (!%co) {
2137 die_error(undef, "Unknown commit object.");
2138 }
2139 if (!defined $hash_parent) {
2140 $hash_parent = $co{'parent'};
2141 }
2142 open my $fd, "-|", "$gitbin/git-diff-tree -r $hash_parent $hash" or die_error(undef, "Open failed.");
2143 my (@difftree) = map { chomp; $_ } <$fd>;
2144 close $fd or die_error(undef, "Reading diff-tree failed.");
2145
2146 # non-textual hash id's can be cached
2147 my $expires;
2148 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2149 $expires = "+1d";
2150 }
2151 my $refs = read_info_ref();
2152 my $ref = "";
2153 if (defined $refs->{$co{'id'}}) {
2154 $ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>";
2155 }
2156 git_header_html(undef, $expires);
2157 print "<div class=\"page_nav\">\n" .
2158 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
2159 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") .
2160 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") .
2161 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
2162 " | commitdiff" .
2163 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . "<br/>\n";
2164 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain") . "\n" .
2165 "</div>\n";
2166 print "<div>\n" .
2167 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($co{'title'}) . $ref) . "\n" .
2168 "</div>\n";
2169 print "<div class=\"page_body\">\n";
2170 my $comment = $co{'comment'};
2171 my $empty = 0;
2172 my $signed = 0;
2173 my @log = @$comment;
2174 # remove first and empty lines after that
2175 shift @log;
2176 while (defined $log[0] && $log[0] eq "") {
2177 shift @log;
2178 }
2179 foreach my $line (@log) {
2180 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2181 next;
2182 }
2183 if ($line eq "") {
2184 if ($empty) {
2185 next;
2186 }
2187 $empty = 1;
2188 } else {
2189 $empty = 0;
2190 }
2191 print format_log_line_html($line) . "<br/>\n";
2192 }
2193 print "<br/>\n";
2194 foreach my $line (@difftree) {
2195 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2196 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2197 $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/;
2198 my $from_mode = $1;
2199 my $to_mode = $2;
2200 my $from_id = $3;
2201 my $to_id = $4;
2202 my $status = $5;
2203 my $file = validate_input(unquote($6));
2204 if ($status eq "A") {
2205 print "<div class=\"diff_info\">" . file_type($to_mode) . ":" .
2206 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id) . "(new)" .
2207 "</div>\n";
2208 git_diff_print(undef, "/dev/null", $to_id, "b/$file");
2209 } elsif ($status eq "D") {
2210 print "<div class=\"diff_info\">" . file_type($from_mode) . ":" .
2211 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) . "(deleted)" .
2212 "</div>\n";
2213 git_diff_print($from_id, "a/$file", undef, "/dev/null");
2214 } elsif ($status eq "M") {
2215 if ($from_id ne $to_id) {
2216 print "<div class=\"diff_info\">" .
2217 file_type($from_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) .
2218 " -> " .
2219 file_type($to_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id);
2220 print "</div>\n";
2221 git_diff_print($from_id, "a/$file", $to_id, "b/$file");
2222 }
2223 }
2224 }
2225 print "<br/>\n" .
2226 "</div>";
2227 git_footer_html();
2228 }
2229
2230 sub git_commitdiff_plain {
2231 mkdir($git_temp, 0700);
2232 open my $fd, "-|", "$gitbin/git-diff-tree -r $hash_parent $hash" or die_error(undef, "Open failed.");
2233 my (@difftree) = map { chomp; $_ } <$fd>;
2234 close $fd or die_error(undef, "Reading diff-tree failed.");
2235
2236 # try to figure out the next tag after this commit
2237 my $tagname;
2238 my $refs = read_info_ref("tags");
2239 open $fd, "-|", "$gitbin/git-rev-list HEAD";
2240 chomp (my (@commits) = <$fd>);
2241 close $fd;
2242 foreach my $commit (@commits) {
2243 if (defined $refs->{$commit}) {
2244 $tagname = $refs->{$commit}
2245 }
2246 if ($commit eq $hash) {
2247 last;
2248 }
2249 }
2250
2251 print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"git-$hash.patch\"");
2252 my %co = git_read_commit($hash);
2253 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
2254 my $comment = $co{'comment'};
2255 print "From: $co{'author'}\n" .
2256 "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n".
2257 "Subject: $co{'title'}\n";
2258 if (defined $tagname) {
2259 print "X-Git-Tag: $tagname\n";
2260 }
2261 print "X-Git-Url: $my_url?p=$project;a=commitdiff;h=$hash\n" .
2262 "\n";
2263
2264 foreach my $line (@$comment) {;
2265 print "$line\n";
2266 }
2267 print "---\n\n";
2268
2269 foreach my $line (@difftree) {
2270 $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/;
2271 my $from_id = $3;
2272 my $to_id = $4;
2273 my $status = $5;
2274 my $file = $6;
2275 if ($status eq "A") {
2276 git_diff_print(undef, "/dev/null", $to_id, "b/$file", "plain");
2277 } elsif ($status eq "D") {
2278 git_diff_print($from_id, "a/$file", undef, "/dev/null", "plain");
2279 } elsif ($status eq "M") {
2280 git_diff_print($from_id, "a/$file", $to_id, "b/$file", "plain");
2281 }
2282 }
2283 }
2284
2285 sub git_history {
2286 if (!defined $hash) {
2287 $hash = git_read_head($project);
2288 }
2289 my %co = git_read_commit($hash);
2290 if (!%co) {
2291 die_error(undef, "Unknown commit object.");
2292 }
2293 my $refs = read_info_ref();
2294 git_header_html();
2295 print "<div class=\"page_nav\">\n" .
2296 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
2297 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
2298 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") .
2299 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
2300 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") .
2301 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") .
2302 "<br/><br/>\n" .
2303 "</div>\n";
2304 print "<div>\n" .
2305 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($co{'title'})) . "\n" .
2306 "</div>\n";
2307 print "<div class=\"page_path\"><b>/" . esc_html($file_name) . "</b><br/></div>\n";
2308
2309 open my $fd, "-|",
2310 "$gitbin/git-rev-list --full-history $hash -- \'$file_name\'";
2311 print "<table cellspacing=\"0\">\n";
2312 my $alternate = 0;
2313 while (my $line = <$fd>) {
2314 if ($line =~ m/^([0-9a-fA-F]{40})/){
2315 my $commit = $1;
2316 my %co = git_read_commit($commit);
2317 if (!%co) {
2318 next;
2319 }
2320 my $ref = "";
2321 if (defined $refs->{$commit}) {
2322 $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
2323 }
2324 if ($alternate) {
2325 print "<tr class=\"dark\">\n";
2326 } else {
2327 print "<tr class=\"light\">\n";
2328 }
2329 $alternate ^= 1;
2330 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2331 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2332 "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"}, "<b>" .
2333 esc_html(chop_str($co{'title'}, 50)) . "$ref</b>") . "</td>\n" .
2334 "<td class=\"link\">" .
2335 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
2336 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
2337 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=$commit;f=$file_name")}, "blob");
2338 my $blob = git_get_hash_by_path($hash, $file_name);
2339 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2340 if (defined $blob && defined $blob_parent && $blob ne $blob_parent) {
2341 print " | " .
2342 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$blob;hp=$blob_parent;hb=$commit;f=$file_name")},
2343 "diff to current");
2344 }
2345 print "</td>\n" .
2346 "</tr>\n";
2347 }
2348 }
2349 print "</table>\n";
2350 close $fd;
2351 git_footer_html();
2352 }
2353
2354 sub git_search {
2355 if (!defined $searchtext) {
2356 die_error("", "Text field empty.");
2357 }
2358 if (!defined $hash) {
2359 $hash = git_read_head($project);
2360 }
2361 my %co = git_read_commit($hash);
2362 if (!%co) {
2363 die_error(undef, "Unknown commit object.");
2364 }
2365 # pickaxe may take all resources of your box and run for several minutes
2366 # with every query - so decide by yourself how public you make this feature :)
2367 my $commit_search = 1;
2368 my $author_search = 0;
2369 my $committer_search = 0;
2370 my $pickaxe_search = 0;
2371 if ($searchtext =~ s/^author\\://i) {
2372 $author_search = 1;
2373 } elsif ($searchtext =~ s/^committer\\://i) {
2374 $committer_search = 1;
2375 } elsif ($searchtext =~ s/^pickaxe\\://i) {
2376 $commit_search = 0;
2377 $pickaxe_search = 1;
2378 }
2379 git_header_html();
2380 print "<div class=\"page_nav\">\n" .
2381 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary;h=$hash")}, "summary") .
2382 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") .
2383 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") .
2384 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
2385 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") .
2386 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") .
2387 "<br/><br/>\n" .
2388 "</div>\n";
2389
2390 print "<div>\n" .
2391 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($co{'title'})) . "\n" .
2392 "</div>\n";
2393 print "<table cellspacing=\"0\">\n";
2394 my $alternate = 0;
2395 if ($commit_search) {
2396 $/ = "\0";
2397 open my $fd, "-|", "$gitbin/git-rev-list --header --parents $hash" or next;
2398 while (my $commit_text = <$fd>) {
2399 if (!grep m/$searchtext/i, $commit_text) {
2400 next;
2401 }
2402 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
2403 next;
2404 }
2405 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
2406 next;
2407 }
2408 my @commit_lines = split "\n", $commit_text;
2409 my %co = git_read_commit(undef, \@commit_lines);
2410 if (!%co) {
2411 next;
2412 }
2413 if ($alternate) {
2414 print "<tr class=\"dark\">\n";
2415 } else {
2416 print "<tr class=\"light\">\n";
2417 }
2418 $alternate ^= 1;
2419 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2420 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2421 "<td>" .
2422 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" . esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2423 my $comment = $co{'comment'};
2424 foreach my $line (@$comment) {
2425 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
2426 my $lead = esc_html($1) || "";
2427 $lead = chop_str($lead, 30, 10);
2428 my $match = esc_html($2) || "";
2429 my $trail = esc_html($3) || "";
2430 $trail = chop_str($trail, 30, 10);
2431 my $text = "$lead<span class=\"match\">$match</span>$trail";
2432 print chop_str($text, 80, 5) . "<br/>\n";
2433 }
2434 }
2435 print "</td>\n" .
2436 "<td class=\"link\">" .
2437 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") .
2438 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree");
2439 print "</td>\n" .
2440 "</tr>\n";
2441 }
2442 close $fd;
2443 }
2444
2445 if ($pickaxe_search) {
2446 $/ = "\n";
2447 open my $fd, "-|", "$gitbin/git-rev-list $hash | $gitbin/git-diff-tree -r --stdin -S\'$searchtext\'";
2448 undef %co;
2449 my @files;
2450 while (my $line = <$fd>) {
2451 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2452 my %set;
2453 $set{'file'} = $6;
2454 $set{'from_id'} = $3;
2455 $set{'to_id'} = $4;
2456 $set{'id'} = $set{'to_id'};
2457 if ($set{'id'} =~ m/0{40}/) {
2458 $set{'id'} = $set{'from_id'};
2459 }
2460 if ($set{'id'} =~ m/0{40}/) {
2461 next;
2462 }
2463 push @files, \%set;
2464 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
2465 if (%co) {
2466 if ($alternate) {
2467 print "<tr class=\"dark\">\n";
2468 } else {
2469 print "<tr class=\"light\">\n";
2470 }
2471 $alternate ^= 1;
2472 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2473 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2474 "<td>" .
2475 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" .
2476 esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2477 while (my $setref = shift @files) {
2478 my %set = %$setref;
2479 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$set{'id'};hb=$co{'id'};f=$set{'file'}"), class => "list"},
2480 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
2481 "<br/>\n";
2482 }
2483 print "</td>\n" .
2484 "<td class=\"link\">" .
2485 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") .
2486 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree");
2487 print "</td>\n" .
2488 "</tr>\n";
2489 }
2490 %co = git_read_commit($1);
2491 }
2492 }
2493 close $fd;
2494 }
2495 print "</table>\n";
2496 git_footer_html();
2497 }
2498
2499 sub git_shortlog {
2500 my $head = git_read_head($project);
2501 if (!defined $hash) {
2502 $hash = $head;
2503 }
2504 if (!defined $page) {
2505 $page = 0;
2506 }
2507 my $refs = read_info_ref();
2508 git_header_html();
2509 print "<div class=\"page_nav\">\n" .
2510 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") .
2511 " | shortlog" .
2512 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") .
2513 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") .
2514 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") .
2515 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$hash;hb=$hash")}, "tree") . "<br/>\n";
2516
2517 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2518 open my $fd, "-|", "$gitbin/git-rev-list $limit $hash" or die_error(undef, "Open failed.");
2519 my (@revlist) = map { chomp; $_ } <$fd>;
2520 close $fd;
2521
2522 if ($hash ne $head || $page) {
2523 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "HEAD");
2524 } else {
2525 print "HEAD";
2526 }
2527 if ($page > 0) {
2528 print " &sdot; " .
2529 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page-1)), -accesskey => "p", -title => "Alt-p"}, "prev");
2530 } else {
2531 print " &sdot; prev";
2532 }
2533 if ($#revlist >= (100 * ($page+1)-1)) {
2534 print " &sdot; " .
2535 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)), -accesskey => "n", -title => "Alt-n"}, "next");
2536 } else {
2537 print " &sdot; next";
2538 }
2539 print "<br/>\n" .
2540 "</div>\n";
2541 print "<div>\n" .
2542 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, "&nbsp;") .
2543 "</div>\n";
2544 print "<table cellspacing=\"0\">\n";
2545 my $alternate = 0;
2546 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2547 my $commit = $revlist[$i];
2548 my $ref = "";
2549 if (defined $refs->{$commit}) {
2550 $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
2551 }
2552 my %co = git_read_commit($commit);
2553 my %ad = date_str($co{'author_epoch'});
2554 if ($alternate) {
2555 print "<tr class=\"dark\">\n";
2556 } else {
2557 print "<tr class=\"light\">\n";
2558 }
2559 $alternate ^= 1;
2560 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2561 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2562 "<td>";
2563 if (length($co{'title_short'}) < length($co{'title'})) {
2564 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list", -title => "$co{'title'}"},
2565 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
2566 } else {
2567 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"},
2568 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
2569 }
2570 print "</td>\n" .
2571 "<td class=\"link\">" .
2572 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
2573 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
2574 "</td>\n" .
2575 "</tr>";
2576 }
2577 if ($#revlist >= (100 * ($page+1)-1)) {
2578 print "<tr>\n" .
2579 "<td>" .
2580 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)), -title => "Alt-n"}, "next") .
2581 "</td>\n" .
2582 "</tr>\n";
2583 }
2584 print "</table\n>";
2585 git_footer_html();
2586 }