1#!/usr/bin/perl
2# 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
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML -nosticky);
13use CGI::Util qw(unescape);
14use CGI::Carp qw(fatalsToBrowser);
15use Encode;
16use Fcntl ':mode';
17binmode STDOUT, ':utf8';
18our $cgi = new CGI;
20our $version = "267";
21our $my_url = $cgi->url();
22our $my_uri = $cgi->url(-absolute => 1);
23our $rss_link = "";
24# core git executable to use
26# this can just be "git" if your webserver has a sensible PATH
27our $GIT = "/usr/bin/git";
28# absolute fs-path which will be prepended to the project path
30#our $projectroot = "/pub/scm";
31our $projectroot = "/home/kay/public_html/pub/scm";
32# version of the core git binary
34our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
35# location for temporary files needed for diffs
37our $git_temp = "/tmp/gitweb";
38if (! -d $git_temp) {
39 mkdir($git_temp, 0700) || die_error("Couldn't mkdir $git_temp");
40}
41# target of the home link on top of all pages
43our $home_link = $my_uri;
44# name of your site or organization to appear in page titles
46# replace this with something more descriptive for clearer bookmarks
47our $site_name = $ENV{'SERVER_NAME'} || "Untitled";
48# html text to include at home page
50our $home_text = "indextext.html";
51# URI of default stylesheet
53our $stylesheet = "gitweb.css";
54# source of projects list
56#our $projects_list = $projectroot;
57our $projects_list = "index/index.aux";
58# default blob_plain mimetype and default charset for text/plain blob
60our $default_blob_plain_mimetype = 'text/plain';
61our $default_text_plain_charset = undef;
62# file to use for guessing MIME types before trying /etc/mime.types
64# (relative to the current git repository)
65our $mimetypes_file = undef;
66# input validation and dispatch
68our $action = $cgi->param('a');
69if (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}
82our $order = $cgi->param('o');
84if (defined $order) {
85 if ($order =~ m/[^0-9a-zA-Z_]/) {
86 undef $order;
87 die_error(undef, "Invalid order parameter.");
88 }
89}
90our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
92if (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}
113our $file_name = $cgi->param('f');
115if (defined $file_name) {
116 $file_name = validate_input($file_name);
117 if (!defined($file_name)) {
118 die_error(undef, "Invalid file parameter.");
119 }
120}
121our $hash = $cgi->param('h');
123if (defined $hash) {
124 $hash = validate_input($hash);
125 if (!defined($hash)) {
126 die_error(undef, "Invalid hash parameter.");
127 }
128}
129our $hash_parent = $cgi->param('hp');
131if (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}
137our $hash_base = $cgi->param('hb');
139if (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}
145our $page = $cgi->param('pg');
147if (defined $page) {
148 if ($page =~ m/[^0-9]$/) {
149 undef $page;
150 die_error(undef, "Invalid page parameter.");
151 }
152}
153our $searchtext = $cgi->param('s');
155if (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}
162sub validate_input {
164 my $input = shift;
165 if ($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}
177if (!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_blame2();
231 exit;
232} else {
233 undef $action;
234 die_error(undef, "Unknown action.");
235 exit;
236}
237# quote unsafe chars, but keep the slash, even when it's not
239# correct, but quoted slashes look too horrible in bookmarks
240sub 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# replace invalid utf8 character with SUBSTITUTION sequence
249sub esc_html {
250 my $str = shift;
251 $str = decode("utf8", $str, Encode::FB_DEFAULT);
252 $str = escapeHTML($str);
253 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
254 return $str;
255}
256# git may return quoted and escaped filenames
258sub unquote {
259 my $str = shift;
260 if ($str =~ m/^"(.*)"$/) {
261 $str = $1;
262 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
263 }
264 return $str;
265}
266# CSS class for given age value (in seconds)
268sub age_class {
269 my $age = shift;
270 if ($age < 60*60*2) {
272 return "age0";
273 } elsif ($age < 60*60*24*2) {
274 return "age1";
275 } else {
276 return "age2";
277 }
278}
279sub git_header_html {
281 my $status = shift || "200 OK";
282 my $expires = shift;
283 my $title = "$site_name git";
285 if (defined $project) {
286 $title .= " - $project";
287 if (defined $action) {
288 $title .= "/$action";
289 if (defined $file_name) {
290 $title .= " - $file_name";
291 if ($action eq "tree" && $file_name !~ m|/$|) {
292 $title .= "/";
293 }
294 }
295 }
296 }
297 my $content_type;
298 # require explicit support from the UA if we are to send the page as
299 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
300 # we have to do this because MSIE sometimes globs '*/*', pretending to
301 # support xhtml+xml but choking when it gets what it asked for.
302 if ($cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && $cgi->Accept('application/xhtml+xml') != 0) {
303 $content_type = 'application/xhtml+xml';
304 } else {
305 $content_type = 'text/html';
306 }
307 print $cgi->header(-type=>$content_type, -charset => 'utf-8', -status=> $status, -expires => $expires);
308 print <<EOF;
309<?xml version="1.0" encoding="utf-8"?>
310<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
311<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
312<!-- git web interface v$version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
313<!-- git core binaries version $git_version -->
314<head>
315<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
316<meta name="robots" content="index, nofollow"/>
317<title>$title</title>
318<link rel="stylesheet" type="text/css" href="$stylesheet"/>
319$rss_link
320</head>
321<body>
322EOF
323 print "<div class=\"page_header\">\n" .
324 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
325 "<img src=\"$my_uri?" . esc_param("a=git-logo.png") . "\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
326 "</a>\n";
327 print $cgi->a({-href => esc_param($home_link)}, "projects") . " / ";
328 if (defined $project) {
329 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, esc_html($project));
330 if (defined $action) {
331 print " / $action";
332 }
333 print "\n";
334 if (!defined $searchtext) {
335 $searchtext = "";
336 }
337 my $search_hash;
338 if (defined $hash_base) {
339 $search_hash = $hash_base;
340 } elsif (defined $hash) {
341 $search_hash = $hash;
342 } else {
343 $search_hash = "HEAD";
344 }
345 $cgi->param("a", "search");
346 $cgi->param("h", $search_hash);
347 print $cgi->startform(-method => "get", -action => $my_uri) .
348 "<div class=\"search\">\n" .
349 $cgi->hidden(-name => "p") . "\n" .
350 $cgi->hidden(-name => "a") . "\n" .
351 $cgi->hidden(-name => "h") . "\n" .
352 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
353 "</div>" .
354 $cgi->end_form() . "\n";
355 }
356 print "</div>\n";
357}
358sub git_footer_html {
360 print "<div class=\"page_footer\">\n";
361 if (defined $project) {
362 my $descr = git_read_description($project);
363 if (defined $descr) {
364 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
365 }
366 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=rss"), -class => "rss_logo"}, "RSS") . "\n";
367 } else {
368 print $cgi->a({-href => "$my_uri?" . esc_param("a=opml"), -class => "rss_logo"}, "OPML") . "\n";
369 }
370 print "</div>\n" .
371 "</body>\n" .
372 "</html>";
373}
374sub die_error {
376 my $status = shift || "403 Forbidden";
377 my $error = shift || "Malformed query, file missing or permission denied";
378 git_header_html($status);
380 print "<div class=\"page_body\">\n" .
381 "<br/><br/>\n" .
382 "$status - $error\n" .
383 "<br/>\n" .
384 "</div>\n";
385 git_footer_html();
386 exit;
387}
388sub git_page_nav {
390 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
391 $extra = '' if !defined $extra; # pager or formats
392 my @navs = qw(summary shortlog log commit commitdiff tree);
394 if ($suppress) {
395 @navs = grep { $_ ne $suppress } @navs;
396 }
397 my %arg = map { $_, ''} @navs;
399 if (defined $head) {
400 for (qw(commit commitdiff)) {
401 $arg{$_} = ";h=$head";
402 }
403 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
404 for (qw(shortlog log)) {
405 $arg{$_} = ";h=$head";
406 }
407 }
408 }
409 $arg{tree} .= ";h=$treehead" if defined $treehead;
410 $arg{tree} .= ";hb=$treebase" if defined $treebase;
411 print "<div class=\"page_nav\">\n" .
413 (join " | ",
414 map { $_ eq $current
415 ? $_
416 : $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$_$arg{$_}")}, "$_")
417 }
418 @navs);
419 print "<br/>\n$extra<br/>\n" .
420 "</div>\n";
421}
422sub git_header_div {
424 my ($action, $title, $hash, $hash_base) = @_;
425 my $rest = '';
426 $rest .= ";h=$hash" if $hash;
428 $rest .= ";hb=$hash_base" if $hash_base;
429 print "<div class=\"header\">\n" .
431 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action$rest"),
432 -class => "title"}, $title ? $title : $action) . "\n" .
433 "</div>\n";
434}
435sub git_get_paging_nav {
437 my ($action, $hash, $head, $page, $nrevs) = @_;
438 my $paging_nav;
439 if ($hash ne $head || $page) {
442 $paging_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action")}, "HEAD");
443 } else {
444 $paging_nav .= "HEAD";
445 }
446 if ($page > 0) {
448 $paging_nav .= " ⋅ " .
449 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action;h=$hash;pg=" . ($page-1)),
450 -accesskey => "p", -title => "Alt-p"}, "prev");
451 } else {
452 $paging_nav .= " ⋅ prev";
453 }
454 if ($nrevs >= (100 * ($page+1)-1)) {
456 $paging_nav .= " ⋅ " .
457 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action;h=$hash;pg=" . ($page+1)),
458 -accesskey => "n", -title => "Alt-n"}, "next");
459 } else {
460 $paging_nav .= " ⋅ next";
461 }
462 return $paging_nav;
464}
465sub git_get_type {
467 my $hash = shift;
468 open my $fd, "-|", $GIT, "cat-file", '-t', $hash or return;
470 my $type = <$fd>;
471 close $fd or return;
472 chomp $type;
473 return $type;
474}
475sub git_read_head {
477 my $project = shift;
478 my $oENV = $ENV{'GIT_DIR'};
479 my $retval = undef;
480 $ENV{'GIT_DIR'} = "$projectroot/$project";
481 if (open my $fd, "-|", $GIT, "rev-parse", "--verify", "HEAD") {
482 my $head = <$fd>;
483 close $fd;
484 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
485 $retval = $1;
486 }
487 }
488 if (defined $oENV) {
489 $ENV{'GIT_DIR'} = $oENV;
490 }
491 return $retval;
492}
493sub git_read_hash {
495 my $path = shift;
496 open my $fd, "$projectroot/$path" or return undef;
498 my $head = <$fd>;
499 close $fd;
500 chomp $head;
501 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
502 return $head;
503 }
504}
505sub git_read_description {
507 my $path = shift;
508 open my $fd, "$projectroot/$path/description" or return undef;
510 my $descr = <$fd>;
511 close $fd;
512 chomp $descr;
513 return $descr;
514}
515sub git_read_tag {
517 my $tag_id = shift;
518 my %tag;
519 my @comment;
520 open my $fd, "-|", $GIT, "cat-file", "tag", $tag_id or return;
522 $tag{'id'} = $tag_id;
523 while (my $line = <$fd>) {
524 chomp $line;
525 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
526 $tag{'object'} = $1;
527 } elsif ($line =~ m/^type (.+)$/) {
528 $tag{'type'} = $1;
529 } elsif ($line =~ m/^tag (.+)$/) {
530 $tag{'name'} = $1;
531 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
532 $tag{'author'} = $1;
533 $tag{'epoch'} = $2;
534 $tag{'tz'} = $3;
535 } elsif ($line =~ m/--BEGIN/) {
536 push @comment, $line;
537 last;
538 } elsif ($line eq "") {
539 last;
540 }
541 }
542 push @comment, <$fd>;
543 $tag{'comment'} = \@comment;
544 close $fd or return;
545 if (!defined $tag{'name'}) {
546 return
547 };
548 return %tag
549}
550sub age_string {
552 my $age = shift;
553 my $age_str;
554 if ($age > 60*60*24*365*2) {
556 $age_str = (int $age/60/60/24/365);
557 $age_str .= " years ago";
558 } elsif ($age > 60*60*24*(365/12)*2) {
559 $age_str = int $age/60/60/24/(365/12);
560 $age_str .= " months ago";
561 } elsif ($age > 60*60*24*7*2) {
562 $age_str = int $age/60/60/24/7;
563 $age_str .= " weeks ago";
564 } elsif ($age > 60*60*24*2) {
565 $age_str = int $age/60/60/24;
566 $age_str .= " days ago";
567 } elsif ($age > 60*60*2) {
568 $age_str = int $age/60/60;
569 $age_str .= " hours ago";
570 } elsif ($age > 60*2) {
571 $age_str = int $age/60;
572 $age_str .= " min ago";
573 } elsif ($age > 2) {
574 $age_str = int $age;
575 $age_str .= " sec ago";
576 } else {
577 $age_str .= " right now";
578 }
579 return $age_str;
580}
581sub git_read_commit {
583 my $commit_id = shift;
584 my $commit_text = shift;
585 my @commit_lines;
587 my %co;
588 if (defined $commit_text) {
590 @commit_lines = @$commit_text;
591 } else {
592 $/ = "\0";
593 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", "--max-count=1", $commit_id or return;
594 @commit_lines = split '\n', <$fd>;
595 close $fd or return;
596 $/ = "\n";
597 pop @commit_lines;
598 }
599 my $header = shift @commit_lines;
600 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
601 return;
602 }
603 ($co{'id'}, my @parents) = split ' ', $header;
604 $co{'parents'} = \@parents;
605 $co{'parent'} = $parents[0];
606 while (my $line = shift @commit_lines) {
607 last if $line eq "\n";
608 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
609 $co{'tree'} = $1;
610 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
611 $co{'author'} = $1;
612 $co{'author_epoch'} = $2;
613 $co{'author_tz'} = $3;
614 if ($co{'author'} =~ m/^([^<]+) </) {
615 $co{'author_name'} = $1;
616 } else {
617 $co{'author_name'} = $co{'author'};
618 }
619 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
620 $co{'committer'} = $1;
621 $co{'committer_epoch'} = $2;
622 $co{'committer_tz'} = $3;
623 $co{'committer_name'} = $co{'committer'};
624 $co{'committer_name'} =~ s/ <.*//;
625 }
626 }
627 if (!defined $co{'tree'}) {
628 return;
629 };
630 foreach my $title (@commit_lines) {
632 $title =~ s/^ //;
633 if ($title ne "") {
634 $co{'title'} = chop_str($title, 80, 5);
635 # remove leading stuff of merges to make the interesting part visible
636 if (length($title) > 50) {
637 $title =~ s/^Automatic //;
638 $title =~ s/^merge (of|with) /Merge ... /i;
639 if (length($title) > 50) {
640 $title =~ s/(http|rsync):\/\///;
641 }
642 if (length($title) > 50) {
643 $title =~ s/(master|www|rsync)\.//;
644 }
645 if (length($title) > 50) {
646 $title =~ s/kernel.org:?//;
647 }
648 if (length($title) > 50) {
649 $title =~ s/\/pub\/scm//;
650 }
651 }
652 $co{'title_short'} = chop_str($title, 50, 5);
653 last;
654 }
655 }
656 # remove added spaces
657 foreach my $line (@commit_lines) {
658 $line =~ s/^ //;
659 }
660 $co{'comment'} = \@commit_lines;
661 my $age = time - $co{'committer_epoch'};
663 $co{'age'} = $age;
664 $co{'age_string'} = age_string($age);
665 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
666 if ($age > 60*60*24*7*2) {
667 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
668 $co{'age_string_age'} = $co{'age_string'};
669 } else {
670 $co{'age_string_date'} = $co{'age_string'};
671 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
672 }
673 return %co;
674}
675sub git_diff_print {
677 my $from = shift;
678 my $from_name = shift;
679 my $to = shift;
680 my $to_name = shift;
681 my $format = shift || "html";
682 my $from_tmp = "/dev/null";
684 my $to_tmp = "/dev/null";
685 my $pid = $$;
686 # create tmp from-file
688 if (defined $from) {
689 $from_tmp = "$git_temp/gitweb_" . $$ . "_from";
690 open my $fd2, "> $from_tmp";
691 open my $fd, "-|", $GIT, "cat-file", "blob", $from;
692 my @file = <$fd>;
693 print $fd2 @file;
694 close $fd2;
695 close $fd;
696 }
697 # create tmp to-file
699 if (defined $to) {
700 $to_tmp = "$git_temp/gitweb_" . $$ . "_to";
701 open my $fd2, "> $to_tmp";
702 open my $fd, "-|", $GIT, "cat-file", "blob", $to;
703 my @file = <$fd>;
704 print $fd2 @file;
705 close $fd2;
706 close $fd;
707 }
708 open my $fd, "-|", "/usr/bin/diff -u -p -L \'$from_name\' -L \'$to_name\' $from_tmp $to_tmp";
710 if ($format eq "plain") {
711 undef $/;
712 print <$fd>;
713 $/ = "\n";
714 } else {
715 while (my $line = <$fd>) {
716 chomp $line;
717 my $char = substr($line, 0, 1);
718 my $diff_class = "";
719 if ($char eq '+') {
720 $diff_class = " add";
721 } elsif ($char eq "-") {
722 $diff_class = " rem";
723 } elsif ($char eq "@") {
724 $diff_class = " chunk_header";
725 } elsif ($char eq "\\") {
726 # skip errors
727 next;
728 }
729 while ((my $pos = index($line, "\t")) != -1) {
730 if (my $count = (8 - (($pos-1) % 8))) {
731 my $spaces = ' ' x $count;
732 $line =~ s/\t/$spaces/;
733 }
734 }
735 print "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
736 }
737 }
738 close $fd;
739 if (defined $from) {
741 unlink($from_tmp);
742 }
743 if (defined $to) {
744 unlink($to_tmp);
745 }
746}
747sub mode_str {
749 my $mode = oct shift;
750 if (S_ISDIR($mode & S_IFMT)) {
752 return 'drwxr-xr-x';
753 } elsif (S_ISLNK($mode)) {
754 return 'lrwxrwxrwx';
755 } elsif (S_ISREG($mode)) {
756 # git cares only about the executable bit
757 if ($mode & S_IXUSR) {
758 return '-rwxr-xr-x';
759 } else {
760 return '-rw-r--r--';
761 };
762 } else {
763 return '----------';
764 }
765}
766sub chop_str {
768 my $str = shift;
769 my $len = shift;
770 my $add_len = shift || 10;
771 # allow only $len chars, but don't cut a word if it would fit in $add_len
773 # if it doesn't fit, cut it if it's still longer than the dots we would add
774 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
775 my $body = $1;
776 my $tail = $2;
777 if (length($tail) > 4) {
778 $tail = " ...";
779 $body =~ s/&[^;]$//; # remove chopped character entities
780 }
781 return "$body$tail";
782}
783sub file_type {
785 my $mode = oct shift;
786 if (S_ISDIR($mode & S_IFMT)) {
788 return "directory";
789 } elsif (S_ISLNK($mode)) {
790 return "symlink";
791 } elsif (S_ISREG($mode)) {
792 return "file";
793 } else {
794 return "unknown";
795 }
796}
797sub format_log_line_html {
799 my $line = shift;
800 $line = esc_html($line);
802 $line =~ s/ / /g;
803 if ($line =~ m/([0-9a-fA-F]{40})/) {
804 my $hash_text = $1;
805 if (git_get_type($hash_text) eq "commit") {
806 my $link = $cgi->a({-class => "text", -href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_text")}, $hash_text);
807 $line =~ s/$hash_text/$link/;
808 }
809 }
810 return $line;
811}
812sub date_str {
814 my $epoch = shift;
815 my $tz = shift || "-0000";
816 my %date;
818 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
819 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
820 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
821 $date{'hour'} = $hour;
822 $date{'minute'} = $min;
823 $date{'mday'} = $mday;
824 $date{'day'} = $days[$wday];
825 $date{'month'} = $months[$mon];
826 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
827 $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
828 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
830 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
831 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
832 $date{'hour_local'} = $hour;
833 $date{'minute_local'} = $min;
834 $date{'tz_local'} = $tz;
835 return %date;
836}
837# git-logo (cached in browser for one day)
839sub git_logo {
840 binmode STDOUT, ':raw';
841 print $cgi->header(-type => 'image/png', -expires => '+1d');
842 # cat git-logo.png | hexdump -e '16/1 " %02x" "\n"' | sed 's/ /\\x/g'
843 print "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52" .
844 "\x00\x00\x00\x48\x00\x00\x00\x1b\x04\x03\x00\x00\x00\x2d\xd9\xd4" .
845 "\x2d\x00\x00\x00\x18\x50\x4c\x54\x45\xff\xff\xff\x60\x60\x5d\xb0" .
846 "\xaf\xaa\x00\x80\x00\xce\xcd\xc7\xc0\x00\x00\xe8\xe8\xe6\xf7\xf7" .
847 "\xf6\x95\x0c\xa7\x47\x00\x00\x00\x73\x49\x44\x41\x54\x28\xcf\x63" .
848 "\x48\x67\x20\x04\x4a\x5c\x18\x0a\x08\x2a\x62\x53\x61\x20\x02\x08" .
849 "\x0d\x69\x45\xac\xa1\xa1\x01\x30\x0c\x93\x60\x36\x26\x52\x91\xb1" .
850 "\x01\x11\xd6\xe1\x55\x64\x6c\x6c\xcc\x6c\x6c\x0c\xa2\x0c\x70\x2a" .
851 "\x62\x06\x2a\xc1\x62\x1d\xb3\x01\x02\x53\xa4\x08\xe8\x00\x03\x18" .
852 "\x26\x56\x11\xd4\xe1\x20\x97\x1b\xe0\xb4\x0e\x35\x24\x71\x29\x82" .
853 "\x99\x30\xb8\x93\x0a\x11\xb9\x45\x88\xc1\x8d\xa0\xa2\x44\x21\x06" .
854 "\x27\x41\x82\x40\x85\xc1\x45\x89\x20\x70\x01\x00\xa4\x3d\x21\xc5" .
855 "\x12\x1c\x9a\xfe\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60\x82";
856}
857sub get_file_owner {
859 my $path = shift;
860 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
862 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
863 if (!defined $gcos) {
864 return undef;
865 }
866 my $owner = $gcos;
867 $owner =~ s/[,;].*$//;
868 return decode("utf8", $owner, Encode::FB_DEFAULT);
869}
870sub git_read_projects {
872 my @list;
873 if (-d $projects_list) {
875 # search in directory
876 my $dir = $projects_list;
877 opendir my ($dh), $dir or return undef;
878 while (my $dir = readdir($dh)) {
879 if (-e "$projectroot/$dir/HEAD") {
880 my $pr = {
881 path => $dir,
882 };
883 push @list, $pr
884 }
885 }
886 closedir($dh);
887 } elsif (-f $projects_list) {
888 # read from file(url-encoded):
889 # 'git%2Fgit.git Linus+Torvalds'
890 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
891 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
892 open my ($fd), $projects_list or return undef;
893 while (my $line = <$fd>) {
894 chomp $line;
895 my ($path, $owner) = split ' ', $line;
896 $path = unescape($path);
897 $owner = unescape($owner);
898 if (!defined $path) {
899 next;
900 }
901 if (-e "$projectroot/$path/HEAD") {
902 my $pr = {
903 path => $path,
904 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
905 };
906 push @list, $pr
907 }
908 }
909 close $fd;
910 }
911 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
912 return @list;
913}
914sub git_get_project_config {
916 my $key = shift;
917 return unless ($key);
919 $key =~ s/^gitweb\.//;
920 return if ($key =~ m/\W/);
921 my $val = qx($GIT repo-config --get gitweb.$key);
923 return ($val);
924}
925sub git_get_project_config_bool {
927 my $val = git_get_project_config (@_);
928 if ($val and $val =~ m/true|yes|on/) {
929 return (1);
930 }
931 return; # implicit false
932}
933sub git_project_list {
935 my @list = git_read_projects();
936 my @projects;
937 if (!@list) {
938 die_error(undef, "No project found.");
939 }
940 foreach my $pr (@list) {
941 my $head = git_read_head($pr->{'path'});
942 if (!defined $head) {
943 next;
944 }
945 $ENV{'GIT_DIR'} = "$projectroot/$pr->{'path'}";
946 my %co = git_read_commit($head);
947 if (!%co) {
948 next;
949 }
950 $pr->{'commit'} = \%co;
951 if (!defined $pr->{'descr'}) {
952 my $descr = git_read_description($pr->{'path'}) || "";
953 $pr->{'descr'} = chop_str($descr, 25, 5);
954 }
955 if (!defined $pr->{'owner'}) {
956 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
957 }
958 push @projects, $pr;
959 }
960 git_header_html();
961 if (-f $home_text) {
962 print "<div class=\"index_include\">\n";
963 open (my $fd, $home_text);
964 print <$fd>;
965 close $fd;
966 print "</div>\n";
967 }
968 print "<table class=\"project_list\">\n" .
969 "<tr>\n";
970 if (!defined($order) || (defined($order) && ($order eq "project"))) {
971 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
972 print "<th>Project</th>\n";
973 } else {
974 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=project")}, "Project") . "</th>\n";
975 }
976 if (defined($order) && ($order eq "descr")) {
977 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
978 print "<th>Description</th>\n";
979 } else {
980 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=descr")}, "Description") . "</th>\n";
981 }
982 if (defined($order) && ($order eq "owner")) {
983 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
984 print "<th>Owner</th>\n";
985 } else {
986 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=owner")}, "Owner") . "</th>\n";
987 }
988 if (defined($order) && ($order eq "age")) {
989 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
990 print "<th>Last Change</th>\n";
991 } else {
992 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=age")}, "Last Change") . "</th>\n";
993 }
994 print "<th></th>\n" .
995 "</tr>\n";
996 my $alternate = 0;
997 foreach my $pr (@projects) {
998 if ($alternate) {
999 print "<tr class=\"dark\">\n";
1000 } else {
1001 print "<tr class=\"light\">\n";
1002 }
1003 $alternate ^= 1;
1004 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary"), -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
1005 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
1006 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
1007 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" . $pr->{'commit'}{'age_string'} . "</td>\n" .
1008 "<td class=\"link\">" .
1009 $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary")}, "summary") .
1010 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=shortlog")}, "shortlog") .
1011 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=log")}, "log") .
1012 "</td>\n" .
1013 "</tr>\n";
1014 }
1015 print "</table>\n";
1016 git_footer_html();
1017}
1018sub read_info_ref {
1020 my $type = shift || "";
1021 my %refs;
1022 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1023 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1024 open my $fd, "$projectroot/$project/info/refs" or return;
1025 while (my $line = <$fd>) {
1026 chomp $line;
1027 # attention: for $type == "" it saves only last path part of ref name
1028 # e.g. from 'refs/heads/jn/gitweb' it would leave only 'gitweb'
1029 if ($line =~ m/^([0-9a-fA-F]{40})\t.*$type\/([^\^]+)/) {
1030 if (defined $refs{$1}) {
1031 $refs{$1} .= " / $2";
1032 } else {
1033 $refs{$1} = $2;
1034 }
1035 }
1036 }
1037 close $fd or return;
1038 return \%refs;
1039}
1040sub git_get_referencing {
1042 my ($refs, $id) = @_;
1043 if (defined $refs->{$id}) {
1045 return ' <span class="tag">' . esc_html($refs->{$id}) . '</span>';
1046 } else {
1047 return "";
1048 }
1049}
1050sub git_read_refs {
1052 my $ref_dir = shift;
1053 my @reflist;
1054 my @refs;
1056 opendir my $dh, "$projectroot/$project/$ref_dir";
1057 while (my $dir = readdir($dh)) {
1058 if ($dir =~ m/^\./) {
1059 next;
1060 }
1061 if (-d "$projectroot/$project/$ref_dir/$dir") {
1062 opendir my $dh2, "$projectroot/$project/$ref_dir/$dir";
1063 my @subdirs = grep !m/^\./, readdir $dh2;
1064 closedir($dh2);
1065 foreach my $subdir (@subdirs) {
1066 push @refs, "$dir/$subdir"
1067 }
1068 next;
1069 }
1070 push @refs, $dir;
1071 }
1072 closedir($dh);
1073 foreach my $ref_file (@refs) {
1074 my $ref_id = git_read_hash("$project/$ref_dir/$ref_file");
1075 my $type = git_get_type($ref_id) || next;
1076 my %ref_item;
1077 my %co;
1078 $ref_item{'type'} = $type;
1079 $ref_item{'id'} = $ref_id;
1080 $ref_item{'epoch'} = 0;
1081 $ref_item{'age'} = "unknown";
1082 if ($type eq "tag") {
1083 my %tag = git_read_tag($ref_id);
1084 $ref_item{'comment'} = $tag{'comment'};
1085 if ($tag{'type'} eq "commit") {
1086 %co = git_read_commit($tag{'object'});
1087 $ref_item{'epoch'} = $co{'committer_epoch'};
1088 $ref_item{'age'} = $co{'age_string'};
1089 } elsif (defined($tag{'epoch'})) {
1090 my $age = time - $tag{'epoch'};
1091 $ref_item{'epoch'} = $tag{'epoch'};
1092 $ref_item{'age'} = age_string($age);
1093 }
1094 $ref_item{'reftype'} = $tag{'type'};
1095 $ref_item{'name'} = $tag{'name'};
1096 $ref_item{'refid'} = $tag{'object'};
1097 } elsif ($type eq "commit"){
1098 %co = git_read_commit($ref_id);
1099 $ref_item{'reftype'} = "commit";
1100 $ref_item{'name'} = $ref_file;
1101 $ref_item{'title'} = $co{'title'};
1102 $ref_item{'refid'} = $ref_id;
1103 $ref_item{'epoch'} = $co{'committer_epoch'};
1104 $ref_item{'age'} = $co{'age_string'};
1105 }
1106 push @reflist, \%ref_item;
1108 }
1109 # sort tags by age
1110 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1111 return \@reflist;
1112}
1113sub git_summary {
1115 my $descr = git_read_description($project) || "none";
1116 my $head = git_read_head($project);
1117 my %co = git_read_commit($head);
1118 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
1119 my $owner;
1121 if (-f $projects_list) {
1122 open (my $fd , $projects_list);
1123 while (my $line = <$fd>) {
1124 chomp $line;
1125 my ($pr, $ow) = split ' ', $line;
1126 $pr = unescape($pr);
1127 $ow = unescape($ow);
1128 if ($pr eq $project) {
1129 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
1130 last;
1131 }
1132 }
1133 close $fd;
1134 }
1135 if (!defined $owner) {
1136 $owner = get_file_owner("$projectroot/$project");
1137 }
1138 my $refs = read_info_ref();
1140 git_header_html();
1141 git_page_nav('summary','', $head);
1142 print "<div class=\"title\"> </div>\n";
1143 print "<table cellspacing=\"0\">\n" .
1144 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
1145 "<tr><td>owner</td><td>$owner</td></tr>\n" .
1146 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n" .
1147 "</table>\n";
1148 open my $fd, "-|", $GIT, "rev-list", "--max-count=17", git_read_head($project)
1149 or die_error(undef, "Open git-rev-list failed.");
1150 my @revlist = map { chomp; $_ } <$fd>;
1151 close $fd;
1152 git_header_div('shortlog');
1153 my $i = 16;
1154 print "<table cellspacing=\"0\">\n";
1155 my $alternate = 0;
1156 foreach my $commit (@revlist) {
1157 my %co = git_read_commit($commit);
1158 my %ad = date_str($co{'author_epoch'});
1159 if ($alternate) {
1160 print "<tr class=\"dark\">\n";
1161 } else {
1162 print "<tr class=\"light\">\n";
1163 }
1164 $alternate ^= 1;
1165 if ($i-- > 0) {
1166 my $ref = git_get_referencing($refs, $commit);
1167 print "<td><i>$co{'age_string'}</i></td>\n" .
1168 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1169 "<td>";
1170 if (length($co{'title_short'}) < length($co{'title'})) {
1171 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list", -title => "$co{'title'}"},
1172 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
1173 } else {
1174 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"},
1175 "<b>" . esc_html($co{'title'}) . "$ref</b>");
1176 }
1177 print "</td>\n" .
1178 "<td class=\"link\">" .
1179 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
1180 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
1181 "</td>\n" .
1182 "</tr>";
1183 } else {
1184 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "...") . "</td>\n" .
1185 "</tr>";
1186 last;
1187 }
1188 }
1189 print "</table\n>";
1190 my $taglist = git_read_refs("refs/tags");
1192 if (defined @$taglist) {
1193 git_header_div('tags');
1194 my $i = 16;
1195 print "<table cellspacing=\"0\">\n";
1196 my $alternate = 0;
1197 foreach my $entry (@$taglist) {
1198 my %tag = %$entry;
1199 my $comment_lines = $tag{'comment'};
1200 my $comment = shift @$comment_lines;
1201 if (defined($comment)) {
1202 $comment = chop_str($comment, 30, 5);
1203 }
1204 if ($alternate) {
1205 print "<tr class=\"dark\">\n";
1206 } else {
1207 print "<tr class=\"light\">\n";
1208 }
1209 $alternate ^= 1;
1210 if ($i-- > 0) {
1211 print "<td><i>$tag{'age'}</i></td>\n" .
1212 "<td>" .
1213 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"},
1214 "<b>" . esc_html($tag{'name'}) . "</b>") .
1215 "</td>\n" .
1216 "<td>";
1217 if (defined($comment)) {
1218 print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, esc_html($comment));
1219 }
1220 print "</td>\n" .
1221 "<td class=\"link\">";
1222 if ($tag{'type'} eq "tag") {
1223 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag") . " | ";
1224 }
1225 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'});
1226 if ($tag{'reftype'} eq "commit") {
1227 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1228 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log");
1229 }
1230 print "</td>\n" .
1231 "</tr>";
1232 } else {
1233 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tags")}, "...") . "</td>\n" .
1234 "</tr>";
1235 last;
1236 }
1237 }
1238 print "</table\n>";
1239 }
1240 my $headlist = git_read_refs("refs/heads");
1242 if (defined @$headlist) {
1243 git_header_div('heads');
1244 my $i = 16;
1245 print "<table cellspacing=\"0\">\n";
1246 my $alternate = 0;
1247 foreach my $entry (@$headlist) {
1248 my %tag = %$entry;
1249 if ($alternate) {
1250 print "<tr class=\"dark\">\n";
1251 } else {
1252 print "<tr class=\"light\">\n";
1253 }
1254 $alternate ^= 1;
1255 if ($i-- > 0) {
1256 print "<td><i>$tag{'age'}</i></td>\n" .
1257 "<td>" .
1258 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), -class => "list"},
1259 "<b>" . esc_html($tag{'name'}) . "</b>") .
1260 "</td>\n" .
1261 "<td class=\"link\">" .
1262 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1263 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") .
1264 "</td>\n" .
1265 "</tr>";
1266 } else {
1267 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=heads")}, "...") . "</td>\n" .
1268 "</tr>";
1269 last;
1270 }
1271 }
1272 print "</table\n>";
1273 }
1274 git_footer_html();
1275}
1276sub git_print_page_path {
1278 my $name = shift;
1279 my $type = shift;
1280 if (!defined $name) {
1282 print "<div class=\"page_path\"><b>/</b></div>\n";
1283 } elsif ($type =~ "blob") {
1284 print "<div class=\"page_path\"><b>" .
1285 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;f=$file_name")}, esc_html($name)) . "</b><br/></div>\n";
1286 } else {
1287 print "<div class=\"page_path\"><b>" . esc_html($name) . "</b><br/></div>\n";
1288 }
1289}
1290sub git_tag {
1292 my $head = git_read_head($project);
1293 git_header_html();
1294 git_page_nav('','', $head,undef,$head);
1295 my %tag = git_read_tag($hash);
1296 git_header_div('commit', esc_html($tag{'name'}), $hash);
1297 print "<div class=\"title_text\">\n" .
1298 "<table cellspacing=\"0\">\n" .
1299 "<tr>\n" .
1300 "<td>object</td>\n" .
1301 "<td>" . $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'object'}) . "</td>\n" .
1302 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'type'}) . "</td>\n" .
1303 "</tr>\n";
1304 if (defined($tag{'author'})) {
1305 my %ad = date_str($tag{'epoch'}, $tag{'tz'});
1306 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
1307 print "<tr><td></td><td>" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "</td></tr>\n";
1308 }
1309 print "</table>\n\n" .
1310 "</div>\n";
1311 print "<div class=\"page_body\">";
1312 my $comment = $tag{'comment'};
1313 foreach my $line (@$comment) {
1314 print esc_html($line) . "<br/>\n";
1315 }
1316 print "</div>\n";
1317 git_footer_html();
1318}
1319sub git_blame2 {
1321 my $fd;
1322 my $ftype;
1323 die_error(undef, "Permission denied.") if (!git_get_project_config_bool ('blame'));
1324 die_error('404 Not Found', "File name not defined") if (!$file_name);
1325 $hash_base ||= git_read_head($project);
1326 die_error(undef, "Reading commit failed") unless ($hash_base);
1327 my %co = git_read_commit($hash_base)
1328 or die_error(undef, "Reading commit failed");
1329 if (!defined $hash) {
1330 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1331 or die_error(undef, "Error looking up file");
1332 }
1333 $ftype = git_get_type($hash);
1334 if ($ftype !~ "blob") {
1335 die_error("400 Bad Request", "object is not a blob");
1336 }
1337 open ($fd, "-|", $GIT, "blame", '-l', $file_name, $hash_base)
1338 or die_error(undef, "Open git-blame failed.");
1339 git_header_html();
1340 my $formats_nav =
1341 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
1342 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head");
1343 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1344 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1345 git_print_page_path($file_name, $ftype);
1346 my @rev_color = (qw(light dark));
1347 my $num_colors = scalar(@rev_color);
1348 my $current_color = 0;
1349 my $last_rev;
1350 print "<div class=\"page_body\">\n";
1351 print "<table class=\"blame\">\n";
1352 print "<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n";
1353 while (<$fd>) {
1354 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
1355 my $full_rev = $1;
1356 my $rev = substr($full_rev, 0, 8);
1357 my $lineno = $2;
1358 my $data = $3;
1359 if (!defined $last_rev) {
1361 $last_rev = $full_rev;
1362 } elsif ($last_rev ne $full_rev) {
1363 $last_rev = $full_rev;
1364 $current_color = ++$current_color % $num_colors;
1365 }
1366 print "<tr class=\"$rev_color[$current_color]\">\n";
1367 print "<td class=\"sha1\">" .
1368 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$full_rev;f=$file_name")}, esc_html($rev)) . "</td>\n";
1369 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" . esc_html($lineno) . "</a></td>\n";
1370 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
1371 print "</tr>\n";
1372 }
1373 print "</table>\n";
1374 print "</div>";
1375 close $fd or print "Reading blob failed\n";
1376 git_footer_html();
1377}
1378sub git_blame {
1380 my $fd;
1381 die_error('403 Permission denied', "Permission denied.") if (!git_get_project_config_bool ('blame'));
1382 die_error('404 Not Found', "What file will it be, master?") if (!$file_name);
1383 $hash_base ||= git_read_head($project);
1384 die_error(undef, "Reading commit failed.") unless ($hash_base);
1385 my %co = git_read_commit($hash_base)
1386 or die_error(undef, "Reading commit failed.");
1387 if (!defined $hash) {
1388 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1389 or die_error(undef, "Error lookup file.");
1390 }
1391 open ($fd, "-|", $GIT, "annotate", '-l', '-t', '-r', $file_name, $hash_base)
1392 or die_error(undef, "Open git-annotate failed.");
1393 git_header_html();
1394 my $formats_nav =
1395 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
1396 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head");
1397 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1398 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1399 git_print_page_path($file_name);
1400 print "<div class=\"page_body\">\n";
1401 print <<HTML;
1402<table class="blame">
1403 <tr>
1404 <th>Commit</th>
1405 <th>Age</th>
1406 <th>Author</th>
1407 <th>Line</th>
1408 <th>Data</th>
1409 </tr>
1410HTML
1411 my @line_class = (qw(light dark));
1412 my $line_class_len = scalar (@line_class);
1413 my $line_class_num = $#line_class;
1414 while (my $line = <$fd>) {
1415 my $long_rev;
1416 my $short_rev;
1417 my $author;
1418 my $time;
1419 my $lineno;
1420 my $data;
1421 my $age;
1422 my $age_str;
1423 my $age_class;
1424 chomp $line;
1426 $line_class_num = ($line_class_num + 1) % $line_class_len;
1427 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) \+\d\d\d\d\t(\d+)\)(.*)$/) {
1429 $long_rev = $1;
1430 $author = $2;
1431 $time = $3;
1432 $lineno = $4;
1433 $data = $5;
1434 } else {
1435 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
1436 next;
1437 }
1438 $short_rev = substr ($long_rev, 0, 8);
1439 $age = time () - $time;
1440 $age_str = age_string ($age);
1441 $age_str =~ s/ / /g;
1442 $age_class = age_class($age);
1443 $author = esc_html ($author);
1444 $author =~ s/ / /g;
1445 # escape tabs
1446 while ((my $pos = index($data, "\t")) != -1) {
1447 if (my $count = (8 - ($pos % 8))) {
1448 my $spaces = ' ' x $count;
1449 $data =~ s/\t/$spaces/;
1450 }
1451 }
1452 $data = esc_html ($data);
1453 print <<HTML;
1455 <tr class="$line_class[$line_class_num]">
1456 <td class="sha1"><a href="$my_uri?${\esc_param ("p=$project;a=commit;h=$long_rev")}" class="text">$short_rev..</a></td>
1457 <td class="$age_class">$age_str</td>
1458 <td>$author</td>
1459 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
1460 <td class="pre">$data</td>
1461 </tr>
1462HTML
1463 } # while (my $line = <$fd>)
1464 print "</table>\n\n";
1465 close $fd or print "Reading blob failed.\n";
1466 print "</div>";
1467 git_footer_html();
1468}
1469sub git_tags {
1471 my $head = git_read_head($project);
1472 git_header_html();
1473 git_page_nav('','', $head,undef,$head);
1474 git_header_div('summary', $project);
1475 print "<table cellspacing=\"0\">\n";
1476 my $taglist = git_read_refs("refs/tags");
1478 my $alternate = 0;
1479 if (defined @$taglist) {
1480 foreach my $entry (@$taglist) {
1481 my %tag = %$entry;
1482 my $comment_lines = $tag{'comment'};
1483 my $comment = shift @$comment_lines;
1484 if (defined($comment)) {
1485 $comment = chop_str($comment, 30, 5);
1486 }
1487 if ($alternate) {
1488 print "<tr class=\"dark\">\n";
1489 } else {
1490 print "<tr class=\"light\">\n";
1491 }
1492 $alternate ^= 1;
1493 print "<td><i>$tag{'age'}</i></td>\n" .
1494 "<td>" .
1495 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"},
1496 "<b>" . esc_html($tag{'name'}) . "</b>") .
1497 "</td>\n" .
1498 "<td>";
1499 if (defined($comment)) {
1500 print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment);
1501 }
1502 print "</td>\n" .
1503 "<td class=\"link\">";
1504 if ($tag{'type'} eq "tag") {
1505 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag") . " | ";
1506 }
1507 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'});
1508 if ($tag{'reftype'} eq "commit") {
1509 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1510 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log");
1511 }
1512 print "</td>\n" .
1513 "</tr>";
1514 }
1515 }
1516 print "</table\n>";
1517 git_footer_html();
1518}
1519sub git_heads {
1521 my $head = git_read_head($project);
1522 git_header_html();
1523 git_page_nav('','', $head,undef,$head);
1524 hit_header_div('summary', $project);
1525 print "<table cellspacing=\"0\">\n";
1526 my $taglist = git_read_refs("refs/heads");
1528 my $alternate = 0;
1529 if (defined @$taglist) {
1530 foreach my $entry (@$taglist) {
1531 my %tag = %$entry;
1532 if ($alternate) {
1533 print "<tr class=\"dark\">\n";
1534 } else {
1535 print "<tr class=\"light\">\n";
1536 }
1537 $alternate ^= 1;
1538 print "<td><i>$tag{'age'}</i></td>\n" .
1539 "<td>" .
1540 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1541 "</td>\n" .
1542 "<td class=\"link\">" .
1543 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1544 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") .
1545 "</td>\n" .
1546 "</tr>";
1547 }
1548 }
1549 print "</table\n>";
1550 git_footer_html();
1551}
1552sub git_get_hash_by_path {
1554 my $base = shift;
1555 my $path = shift || return undef;
1556 my $tree = $base;
1558 open my $fd, "-|", $GIT, "ls-tree", $base, "--", $path
1560 or die_error(undef, "Open git-ls-tree failed.");
1561 my $line = <$fd>;
1562 close $fd or return undef;
1563 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1565 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1566 return $3;
1567}
1568sub mimetype_guess_file {
1570 my $filename = shift;
1571 my $mimemap = shift;
1572 -r $mimemap or return undef;
1573 my %mimemap;
1575 open(MIME, $mimemap) or return undef;
1576 while (<MIME>) {
1577 my ($mime, $exts) = split(/\t+/);
1578 my @exts = split(/\s+/, $exts);
1579 foreach my $ext (@exts) {
1580 $mimemap{$ext} = $mime;
1581 }
1582 }
1583 close(MIME);
1584 $filename =~ /\.(.*?)$/;
1586 return $mimemap{$1};
1587}
1588sub mimetype_guess {
1590 my $filename = shift;
1591 my $mime;
1592 $filename =~ /\./ or return undef;
1593 if ($mimetypes_file) {
1595 my $file = $mimetypes_file;
1596 #$file =~ m#^/# or $file = "$projectroot/$path/$file";
1597 $mime = mimetype_guess_file($filename, $file);
1598 }
1599 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1600 return $mime;
1601}
1602sub git_blob_plain_mimetype {
1604 my $fd = shift;
1605 my $filename = shift;
1606 if ($filename) {
1608 my $mime = mimetype_guess($filename);
1609 $mime and return $mime;
1610 }
1611 # just in case
1613 return $default_blob_plain_mimetype unless $fd;
1614 if (-T $fd) {
1616 return 'text/plain' .
1617 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1618 } elsif (! $filename) {
1619 return 'application/octet-stream';
1620 } elsif ($filename =~ m/\.png$/i) {
1621 return 'image/png';
1622 } elsif ($filename =~ m/\.gif$/i) {
1623 return 'image/gif';
1624 } elsif ($filename =~ m/\.jpe?g$/i) {
1625 return 'image/jpeg';
1626 } else {
1627 return 'application/octet-stream';
1628 }
1629}
1630sub git_blob_plain {
1632 if (!defined $hash) {
1633 if (defined $file_name) {
1634 my $base = $hash_base || git_read_head($project);
1635 $hash = git_get_hash_by_path($base, $file_name, "blob")
1636 or die_error(undef, "Error lookup file.");
1637 } else {
1638 die_error(undef, "No file name defined.");
1639 }
1640 }
1641 my $type = shift;
1642 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
1643 or die_error("Couldn't cat $file_name, $hash");
1644 $type ||= git_blob_plain_mimetype($fd, $file_name);
1646 # save as filename, even when no $file_name is given
1648 my $save_as = "$hash";
1649 if (defined $file_name) {
1650 $save_as = $file_name;
1651 } elsif ($type =~ m/^text\//) {
1652 $save_as .= '.txt';
1653 }
1654 print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\"");
1656 undef $/;
1657 binmode STDOUT, ':raw';
1658 print <$fd>;
1659 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
1660 $/ = "\n";
1661 close $fd;
1662}
1663sub git_blob {
1665 if (!defined $hash) {
1666 if (defined $file_name) {
1667 my $base = $hash_base || git_read_head($project);
1668 $hash = git_get_hash_by_path($base, $file_name, "blob")
1669 or die_error(undef, "Error lookup file.");
1670 } else {
1671 die_error(undef, "No file name defined.");
1672 }
1673 }
1674 my $have_blame = git_get_project_config_bool ('blame');
1675 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
1676 or die_error(undef, "Couldn't cat $file_name, $hash.");
1677 my $mimetype = git_blob_plain_mimetype($fd, $file_name);
1678 if ($mimetype !~ m/^text\//) {
1679 close $fd;
1680 return git_blob_plain($mimetype);
1681 }
1682 git_header_html();
1683 my $formats_nav = '';
1684 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
1685 if (defined $file_name) {
1686 if ($have_blame) {
1687 $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") . " | ";
1688 }
1689 $formats_nav .=
1690 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash;f=$file_name")}, "plain") .
1691 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=HEAD;f=$file_name")}, "head");
1692 } else {
1693 $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash")}, "plain");
1694 }
1695 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1696 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1697 } else {
1698 print "<div class=\"page_nav\">\n" .
1699 "<br/><br/></div>\n" .
1700 "<div class=\"title\">$hash</div>\n";
1701 }
1702 git_print_page_path($file_name, "blob");
1703 print "<div class=\"page_body\">\n";
1704 my $nr;
1705 while (my $line = <$fd>) {
1706 chomp $line;
1707 $nr++;
1708 while ((my $pos = index($line, "\t")) != -1) {
1709 if (my $count = (8 - ($pos % 8))) {
1710 my $spaces = ' ' x $count;
1711 $line =~ s/\t/$spaces/;
1712 }
1713 }
1714 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", $nr, $nr, $nr, esc_html($line);
1715 }
1716 close $fd or print "Reading blob failed.\n";
1717 print "</div>";
1718 git_footer_html();
1719}
1720sub git_tree {
1722 if (!defined $hash) {
1723 $hash = git_read_head($project);
1724 if (defined $file_name) {
1725 my $base = $hash_base || $hash;
1726 $hash = git_get_hash_by_path($base, $file_name, "tree");
1727 }
1728 if (!defined $hash_base) {
1729 $hash_base = $hash;
1730 }
1731 }
1732 $/ = "\0";
1733 open my $fd, "-|", $GIT, "ls-tree", '-z', $hash
1734 or die_error(undef, "Open git-ls-tree failed.");
1735 my @entries = map { chomp; $_ } <$fd>;
1736 close $fd or die_error(undef, "Reading tree failed.");
1737 $/ = "\n";
1738 my $refs = read_info_ref();
1740 my $ref = git_get_referencing($refs, $hash_base);
1741 git_header_html();
1742 my $base_key = "";
1743 my $base = "";
1744 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
1745 $base_key = ";hb=$hash_base";
1746 git_page_nav('tree','', $hash_base);
1747 git_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
1748 } else {
1749 print "<div class=\"page_nav\">\n";
1750 print "<br/><br/></div>\n";
1751 print "<div class=\"title\">$hash</div>\n";
1752 }
1753 if (defined $file_name) {
1754 $base = esc_html("$file_name/");
1755 }
1756 git_print_page_path($file_name);
1757 print "<div class=\"page_body\">\n";
1758 print "<table cellspacing=\"0\">\n";
1759 my $alternate = 0;
1760 foreach my $line (@entries) {
1761 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1762 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1763 my $t_mode = $1;
1764 my $t_type = $2;
1765 my $t_hash = $3;
1766 my $t_name = validate_input($4);
1767 if ($alternate) {
1768 print "<tr class=\"dark\">\n";
1769 } else {
1770 print "<tr class=\"light\">\n";
1771 }
1772 $alternate ^= 1;
1773 print "<td class=\"mode\">" . mode_str($t_mode) . "</td>\n";
1774 if ($t_type eq "blob") {
1775 print "<td class=\"list\">" .
1776 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name"), -class => "list"}, esc_html($t_name)) .
1777 "</td>\n" .
1778 "<td class=\"link\">" .
1779 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name")}, "blob") .
1780# " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$t_hash$base_key;f=$base$t_name")}, "blame") .
1781 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$t_hash;hb=$hash_base;f=$base$t_name")}, "history") .
1782 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$t_hash;f=$base$t_name")}, "raw") .
1783 "</td>\n";
1784 } elsif ($t_type eq "tree") {
1785 print "<td class=\"list\">" .
1786 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, esc_html($t_name)) .
1787 "</td>\n" .
1788 "<td class=\"link\">" .
1789 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, "tree") .
1790 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash_base;f=$base$t_name")}, "history") .
1791 "</td>\n";
1792 }
1793 print "</tr>\n";
1794 }
1795 print "</table>\n" .
1796 "</div>";
1797 git_footer_html();
1798}
1799sub git_rss {
1801 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
1802 open my $fd, "-|", $GIT, "rev-list", "--max-count=150", git_read_head($project)
1803 or die_error(undef, "Open git-rev-list failed.");
1804 my @revlist = map { chomp; $_ } <$fd>;
1805 close $fd or die_error(undef, "Reading rev-list failed.");
1806 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
1807 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
1808 "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\">\n";
1809 print "<channel>\n";
1810 print "<title>$project</title>\n".
1811 "<link>" . esc_html("$my_url?p=$project;a=summary") . "</link>\n".
1812 "<description>$project log</description>\n".
1813 "<language>en</language>\n";
1814 for (my $i = 0; $i <= $#revlist; $i++) {
1816 my $commit = $revlist[$i];
1817 my %co = git_read_commit($commit);
1818 # we read 150, we always show 30 and the ones more recent than 48 hours
1819 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
1820 last;
1821 }
1822 my %cd = date_str($co{'committer_epoch'});
1823 open $fd, "-|", $GIT, "diff-tree", '-r', $co{'parent'}, $co{'id'} or next;
1824 my @difftree = map { chomp; $_ } <$fd>;
1825 close $fd or next;
1826 print "<item>\n" .
1827 "<title>" .
1828 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
1829 "</title>\n" .
1830 "<author>" . esc_html($co{'author'}) . "</author>\n" .
1831 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
1832 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
1833 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
1834 "<description>" . esc_html($co{'title'}) . "</description>\n" .
1835 "<content:encoded>" .
1836 "<![CDATA[\n";
1837 my $comment = $co{'comment'};
1838 foreach my $line (@$comment) {
1839 $line = decode("utf8", $line, Encode::FB_DEFAULT);
1840 print "$line<br/>\n";
1841 }
1842 print "<br/>\n";
1843 foreach my $line (@difftree) {
1844 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
1845 next;
1846 }
1847 my $file = validate_input(unquote($7));
1848 $file = decode("utf8", $file, Encode::FB_DEFAULT);
1849 print "$file<br/>\n";
1850 }
1851 print "]]>\n" .
1852 "</content:encoded>\n" .
1853 "</item>\n";
1854 }
1855 print "</channel></rss>";
1856}
1857sub git_opml {
1859 my @list = git_read_projects();
1860 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
1862 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
1863 "<opml version=\"1.0\">\n".
1864 "<head>".
1865 " <title>$site_name Git OPML Export</title>\n".
1866 "</head>\n".
1867 "<body>\n".
1868 "<outline text=\"git RSS feeds\">\n";
1869 foreach my $pr (@list) {
1871 my %proj = %$pr;
1872 my $head = git_read_head($proj{'path'});
1873 if (!defined $head) {
1874 next;
1875 }
1876 $ENV{'GIT_DIR'} = "$projectroot/$proj{'path'}";
1877 my %co = git_read_commit($head);
1878 if (!%co) {
1879 next;
1880 }
1881 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
1883 my $rss = "$my_url?p=$proj{'path'};a=rss";
1884 my $html = "$my_url?p=$proj{'path'};a=summary";
1885 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
1886 }
1887 print "</outline>\n".
1888 "</body>\n".
1889 "</opml>\n";
1890}
1891sub git_log {
1893 my $head = git_read_head($project);
1894 if (!defined $hash) {
1895 $hash = $head;
1896 }
1897 if (!defined $page) {
1898 $page = 0;
1899 }
1900 my $refs = read_info_ref();
1901 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
1903 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
1904 or die_error(undef, "Open git-rev-list failed.");
1905 my @revlist = map { chomp; $_ } <$fd>;
1906 close $fd;
1907 my $paging_nav = git_get_paging_nav('log', $hash, $head, $page, $#revlist);
1909 git_header_html();
1911 git_page_nav('log','', $hash,undef,undef, $paging_nav);
1912 if (!@revlist) {
1914 my %co = git_read_commit($hash);
1915 git_header_div('summary', $project);
1917 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
1918 }
1919 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
1920 my $commit = $revlist[$i];
1921 my $ref = git_get_referencing($refs, $commit);
1922 my %co = git_read_commit($commit);
1923 next if !%co;
1924 my %ad = date_str($co{'author_epoch'});
1925 git_header_div('commit',
1926 "<span class=\"age\">$co{'age_string'}</span>" .
1927 esc_html($co{'title'}) . $ref,
1928 $commit);
1929 print "<div class=\"title_text\">\n" .
1930 "<div class=\"log_link\">\n" .
1931 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
1932 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
1933 "<br/>\n" .
1934 "</div>\n" .
1935 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
1936 "</div>\n" .
1937 "<div class=\"log_body\">\n";
1938 my $comment = $co{'comment'};
1939 my $empty = 0;
1940 foreach my $line (@$comment) {
1941 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1942 next;
1943 }
1944 if ($line eq "") {
1945 if ($empty) {
1946 next;
1947 }
1948 $empty = 1;
1949 } else {
1950 $empty = 0;
1951 }
1952 print format_log_line_html($line) . "<br/>\n";
1953 }
1954 if (!$empty) {
1955 print "<br/>\n";
1956 }
1957 print "</div>\n";
1958 }
1959 git_footer_html();
1960}
1961sub git_commit {
1963 my %co = git_read_commit($hash);
1964 if (!%co) {
1965 die_error(undef, "Unknown commit object.");
1966 }
1967 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
1968 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
1969 my $parent = $co{'parent'};
1971 if (!defined $parent) {
1972 $parent = "--root";
1973 }
1974 open my $fd, "-|", $GIT, "diff-tree", '-r', '-M', $parent, $hash
1975 or die_error(undef, "Open git-diff-tree failed.");
1976 my @difftree = map { chomp; $_ } <$fd>;
1977 close $fd or die_error(undef, "Reading git-diff-tree failed.");
1978 # non-textual hash id's can be cached
1980 my $expires;
1981 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
1982 $expires = "+1d";
1983 }
1984 my $refs = read_info_ref();
1985 my $ref = git_get_referencing($refs, $co{'id'});
1986 my $formats_nav = '';
1987 if (defined $file_name && defined $co{'parent'}) {
1988 my $parent = $co{'parent'};
1989 $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;hb=$parent;f=$file_name")}, "blame");
1990 }
1991 git_header_html(undef, $expires);
1992 git_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
1993 $hash, $co{'tree'}, $hash,
1994 $formats_nav);
1995 if (defined $co{'parent'}) {
1997 git_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
1998 } else {
1999 git_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2000 }
2001 print "<div class=\"title_text\">\n" .
2002 "<table cellspacing=\"0\">\n";
2003 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2004 "<tr>" .
2005 "<td></td><td> $ad{'rfc2822'}";
2006 if ($ad{'hour_local'} < 6) {
2007 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2008 } else {
2009 printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2010 }
2011 print "</td>" .
2012 "</tr>\n";
2013 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2014 print "<tr><td></td><td> $cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</td></tr>\n";
2015 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2016 print "<tr>" .
2017 "<td>tree</td>" .
2018 "<td class=\"sha1\">" .
2019 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), class => "list"}, $co{'tree'}) .
2020 "</td>" .
2021 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") .
2022 "</td>" .
2023 "</tr>\n";
2024 my $parents = $co{'parents'};
2025 foreach my $par (@$parents) {
2026 print "<tr>" .
2027 "<td>parent</td>" .
2028 "<td class=\"sha1\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par"), class => "list"}, $par) . "</td>" .
2029 "<td class=\"link\">" .
2030 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par")}, "commit") .
2031 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash;hp=$par")}, "commitdiff") .
2032 "</td>" .
2033 "</tr>\n";
2034 }
2035 print "</table>".
2036 "</div>\n";
2037 print "<div class=\"page_body\">\n";
2038 my $comment = $co{'comment'};
2039 my $empty = 0;
2040 my $signed = 0;
2041 foreach my $line (@$comment) {
2042 # print only one empty line
2043 if ($line eq "") {
2044 if ($empty || $signed) {
2045 next;
2046 }
2047 $empty = 1;
2048 } else {
2049 $empty = 0;
2050 }
2051 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2052 $signed = 1;
2053 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
2054 } else {
2055 $signed = 0;
2056 print format_log_line_html($line) . "<br/>\n";
2057 }
2058 }
2059 print "</div>\n";
2060 print "<div class=\"list_head\">\n";
2061 if ($#difftree > 10) {
2062 print(($#difftree + 1) . " files changed:\n");
2063 }
2064 print "</div>\n";
2065 print "<table class=\"diff_tree\">\n";
2066 my $alternate = 0;
2067 foreach my $line (@difftree) {
2068 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2069 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2070 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
2071 next;
2072 }
2073 my $from_mode = $1;
2074 my $to_mode = $2;
2075 my $from_id = $3;
2076 my $to_id = $4;
2077 my $status = $5;
2078 my $similarity = $6;
2079 my $file = validate_input(unquote($7));
2080 if ($alternate) {
2081 print "<tr class=\"dark\">\n";
2082 } else {
2083 print "<tr class=\"light\">\n";
2084 }
2085 $alternate ^= 1;
2086 if ($status eq "A") {
2087 my $mode_chng = "";
2088 if (S_ISREG(oct $to_mode)) {
2089 $mode_chng = sprintf(" with mode: %04o", (oct $to_mode) & 0777);
2090 }
2091 print "<td>" .
2092 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" .
2093 "<td><span class=\"file_status new\">[new " . file_type($to_mode) . "$mode_chng]</span></td>\n" .
2094 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob") . "</td>\n";
2095 } elsif ($status eq "D") {
2096 print "<td>" .
2097 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" .
2098 "<td><span class=\"file_status deleted\">[deleted " . file_type($from_mode). "]</span></td>\n" .
2099 "<td class=\"link\">" .
2100 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, "blob") .
2101 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash;f=$file")}, "history") .
2102 "</td>\n"
2103 } elsif ($status eq "M" || $status eq "T") {
2104 my $mode_chnge = "";
2105 if ($from_mode != $to_mode) {
2106 $mode_chnge = " <span class=\"file_status mode_chnge\">[changed";
2107 if (((oct $from_mode) & S_IFMT) != ((oct $to_mode) & S_IFMT)) {
2108 $mode_chnge .= " from " . file_type($from_mode) . " to " . file_type($to_mode);
2109 }
2110 if (((oct $from_mode) & 0777) != ((oct $to_mode) & 0777)) {
2111 if (S_ISREG($from_mode) && S_ISREG($to_mode)) {
2112 $mode_chnge .= sprintf(" mode: %04o->%04o", (oct $from_mode) & 0777, (oct $to_mode) & 0777);
2113 } elsif (S_ISREG($to_mode)) {
2114 $mode_chnge .= sprintf(" mode: %04o", (oct $to_mode) & 0777);
2115 }
2116 }
2117 $mode_chnge .= "]</span>\n";
2118 }
2119 print "<td>";
2120 if ($to_id ne $from_id) {
2121 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));
2122 } else {
2123 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file));
2124 }
2125 print "</td>\n" .
2126 "<td>$mode_chnge</td>\n" .
2127 "<td class=\"link\">";
2128 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob");
2129 if ($to_id ne $from_id) {
2130 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file")}, "diff");
2131 }
2132 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash;f=$file")}, "history") . "\n";
2133 print "</td>\n";
2134 } elsif ($status eq "R") {
2135 my ($from_file, $to_file) = split "\t", $file;
2136 my $mode_chng = "";
2137 if ($from_mode != $to_mode) {
2138 $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777);
2139 }
2140 print "<td>" .
2141 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file"), -class => "list"}, esc_html($to_file)) . "</td>\n" .
2142 "<td><span class=\"file_status moved\">[moved from " .
2143 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$from_file"), -class => "list"}, esc_html($from_file)) .
2144 " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" .
2145 "<td class=\"link\">" .
2146 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file")}, "blob");
2147 if ($to_id ne $from_id) {
2148 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$to_file")}, "diff");
2149 }
2150 print "</td>\n";
2151 }
2152 print "</tr>\n";
2153 }
2154 print "</table>\n";
2155 git_footer_html();
2156}
2157sub git_blobdiff {
2159 mkdir($git_temp, 0700);
2160 git_header_html();
2161 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
2162 my $formats_nav =
2163 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
2164 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2165 git_header_div('commit', esc_html($co{'title'}), $hash_base);
2166 } else {
2167 print "<div class=\"page_nav\">\n" .
2168 "<br/><br/></div>\n" .
2169 "<div class=\"title\">$hash vs $hash_parent</div>\n";
2170 }
2171 git_print_page_path($file_name, "blob");
2172 print "<div class=\"page_body\">\n" .
2173 "<div class=\"diff_info\">blob:" .
2174 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash_parent;hb=$hash_base;f=$file_name")}, $hash_parent) .
2175 " -> blob:" .
2176 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, $hash) .
2177 "</div>\n";
2178 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash);
2179 print "</div>";
2180 git_footer_html();
2181}
2182sub git_blobdiff_plain {
2184 mkdir($git_temp, 0700);
2185 print $cgi->header(-type => "text/plain", -charset => 'utf-8');
2186 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash, "plain");
2187}
2188sub git_commitdiff {
2190 mkdir($git_temp, 0700);
2191 my %co = git_read_commit($hash);
2192 if (!%co) {
2193 die_error(undef, "Unknown commit object.");
2194 }
2195 if (!defined $hash_parent) {
2196 $hash_parent = $co{'parent'};
2197 }
2198 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2199 or die_error(undef, "Open git-diff-tree failed.");
2200 my @difftree = map { chomp; $_ } <$fd>;
2201 close $fd or die_error(undef, "Reading diff-tree failed.");
2202 # non-textual hash id's can be cached
2204 my $expires;
2205 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2206 $expires = "+1d";
2207 }
2208 my $refs = read_info_ref();
2209 my $ref = git_get_referencing($refs, $co{'id'});
2210 my $formats_nav =
2211 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
2212 git_header_html(undef, $expires);
2213 git_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
2214 git_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
2215 print "<div class=\"page_body\">\n";
2216 my $comment = $co{'comment'};
2217 my $empty = 0;
2218 my $signed = 0;
2219 my @log = @$comment;
2220 # remove first and empty lines after that
2221 shift @log;
2222 while (defined $log[0] && $log[0] eq "") {
2223 shift @log;
2224 }
2225 foreach my $line (@log) {
2226 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2227 next;
2228 }
2229 if ($line eq "") {
2230 if ($empty) {
2231 next;
2232 }
2233 $empty = 1;
2234 } else {
2235 $empty = 0;
2236 }
2237 print format_log_line_html($line) . "<br/>\n";
2238 }
2239 print "<br/>\n";
2240 foreach my $line (@difftree) {
2241 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2242 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2243 $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/;
2244 my $from_mode = $1;
2245 my $to_mode = $2;
2246 my $from_id = $3;
2247 my $to_id = $4;
2248 my $status = $5;
2249 my $file = validate_input(unquote($6));
2250 if ($status eq "A") {
2251 print "<div class=\"diff_info\">" . file_type($to_mode) . ":" .
2252 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id) . "(new)" .
2253 "</div>\n";
2254 git_diff_print(undef, "/dev/null", $to_id, "b/$file");
2255 } elsif ($status eq "D") {
2256 print "<div class=\"diff_info\">" . file_type($from_mode) . ":" .
2257 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) . "(deleted)" .
2258 "</div>\n";
2259 git_diff_print($from_id, "a/$file", undef, "/dev/null");
2260 } elsif ($status eq "M") {
2261 if ($from_id ne $to_id) {
2262 print "<div class=\"diff_info\">" .
2263 file_type($from_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) .
2264 " -> " .
2265 file_type($to_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id);
2266 print "</div>\n";
2267 git_diff_print($from_id, "a/$file", $to_id, "b/$file");
2268 }
2269 }
2270 }
2271 print "<br/>\n" .
2272 "</div>";
2273 git_footer_html();
2274}
2275sub git_commitdiff_plain {
2277 mkdir($git_temp, 0700);
2278 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2279 or die_error(undef, "Open git-diff-tree failed.");
2280 my @difftree = map { chomp; $_ } <$fd>;
2281 close $fd or die_error(undef, "Reading diff-tree failed.");
2282 # try to figure out the next tag after this commit
2284 my $tagname;
2285 my $refs = read_info_ref("tags");
2286 open $fd, "-|", $GIT, "rev-list", "HEAD";
2287 my @commits = map { chomp; $_ } <$fd>;
2288 close $fd;
2289 foreach my $commit (@commits) {
2290 if (defined $refs->{$commit}) {
2291 $tagname = $refs->{$commit}
2292 }
2293 if ($commit eq $hash) {
2294 last;
2295 }
2296 }
2297 print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"git-$hash.patch\"");
2299 my %co = git_read_commit($hash);
2300 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
2301 my $comment = $co{'comment'};
2302 print "From: $co{'author'}\n" .
2303 "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n".
2304 "Subject: $co{'title'}\n";
2305 if (defined $tagname) {
2306 print "X-Git-Tag: $tagname\n";
2307 }
2308 print "X-Git-Url: $my_url?p=$project;a=commitdiff;h=$hash\n" .
2309 "\n";
2310 foreach my $line (@$comment) {;
2312 print "$line\n";
2313 }
2314 print "---\n\n";
2315 foreach my $line (@difftree) {
2317 $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/;
2318 my $from_id = $3;
2319 my $to_id = $4;
2320 my $status = $5;
2321 my $file = $6;
2322 if ($status eq "A") {
2323 git_diff_print(undef, "/dev/null", $to_id, "b/$file", "plain");
2324 } elsif ($status eq "D") {
2325 git_diff_print($from_id, "a/$file", undef, "/dev/null", "plain");
2326 } elsif ($status eq "M") {
2327 git_diff_print($from_id, "a/$file", $to_id, "b/$file", "plain");
2328 }
2329 }
2330}
2331sub git_history {
2333 if (!defined $hash_base) {
2334 $hash_base = git_read_head($project);
2335 }
2336 my $ftype;
2337 my %co = git_read_commit($hash_base);
2338 if (!%co) {
2339 die_error(undef, "Unknown commit object.");
2340 }
2341 my $refs = read_info_ref();
2342 git_header_html();
2343 git_page_nav('','', $hash_base,$co{'tree'},$hash_base);
2344 git_header_div('commit', esc_html($co{'title'}), $hash_base);
2345 if (!defined $hash && defined $file_name) {
2346 $hash = git_get_hash_by_path($hash_base, $file_name);
2347 }
2348 if (defined $hash) {
2349 $ftype = git_get_type($hash);
2350 }
2351 git_print_page_path($file_name, $ftype);
2352 open my $fd, "-|",
2354 $GIT, "rev-list", "--full-history", $hash_base, "--", "\'$file_name\'";
2355 print "<table cellspacing=\"0\">\n";
2356 my $alternate = 0;
2357 while (my $line = <$fd>) {
2358 if ($line =~ m/^([0-9a-fA-F]{40})/){
2359 my $commit = $1;
2360 my %co = git_read_commit($commit);
2361 if (!%co) {
2362 next;
2363 }
2364 my $ref = git_get_referencing($refs, $commit);
2365 if ($alternate) {
2366 print "<tr class=\"dark\">\n";
2367 } else {
2368 print "<tr class=\"light\">\n";
2369 }
2370 $alternate ^= 1;
2371 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2372 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2373 "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"}, "<b>" .
2374 esc_html(chop_str($co{'title'}, 50)) . "$ref</b>") . "</td>\n" .
2375 "<td class=\"link\">" .
2376 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
2377 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
2378 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=$commit;f=$file_name")}, "blob");
2379 my $blob = git_get_hash_by_path($hash_base, $file_name);
2380 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2381 if (defined $blob && defined $blob_parent && $blob ne $blob_parent) {
2382 print " | " .
2383 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$blob;hp=$blob_parent;hb=$commit;f=$file_name")},
2384 "diff to current");
2385 }
2386 print "</td>\n" .
2387 "</tr>\n";
2388 }
2389 }
2390 print "</table>\n";
2391 close $fd;
2392 git_footer_html();
2393}
2394sub git_search {
2396 if (!defined $searchtext) {
2397 die_error("", "Text field empty.");
2398 }
2399 if (!defined $hash) {
2400 $hash = git_read_head($project);
2401 }
2402 my %co = git_read_commit($hash);
2403 if (!%co) {
2404 die_error(undef, "Unknown commit object.");
2405 }
2406 # pickaxe may take all resources of your box and run for several minutes
2407 # with every query - so decide by yourself how public you make this feature :)
2408 my $commit_search = 1;
2409 my $author_search = 0;
2410 my $committer_search = 0;
2411 my $pickaxe_search = 0;
2412 if ($searchtext =~ s/^author\\://i) {
2413 $author_search = 1;
2414 } elsif ($searchtext =~ s/^committer\\://i) {
2415 $committer_search = 1;
2416 } elsif ($searchtext =~ s/^pickaxe\\://i) {
2417 $commit_search = 0;
2418 $pickaxe_search = 1;
2419 }
2420 git_header_html();
2421 git_page_nav('','', $hash,$co{'tree'},$hash);
2422 git_header_div('commit', esc_html($co{'title'}), $hash);
2423 print "<table cellspacing=\"0\">\n";
2425 my $alternate = 0;
2426 if ($commit_search) {
2427 $/ = "\0";
2428 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", $hash or next;
2429 while (my $commit_text = <$fd>) {
2430 if (!grep m/$searchtext/i, $commit_text) {
2431 next;
2432 }
2433 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
2434 next;
2435 }
2436 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
2437 next;
2438 }
2439 my @commit_lines = split "\n", $commit_text;
2440 my %co = git_read_commit(undef, \@commit_lines);
2441 if (!%co) {
2442 next;
2443 }
2444 if ($alternate) {
2445 print "<tr class=\"dark\">\n";
2446 } else {
2447 print "<tr class=\"light\">\n";
2448 }
2449 $alternate ^= 1;
2450 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2451 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2452 "<td>" .
2453 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" . esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2454 my $comment = $co{'comment'};
2455 foreach my $line (@$comment) {
2456 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
2457 my $lead = esc_html($1) || "";
2458 $lead = chop_str($lead, 30, 10);
2459 my $match = esc_html($2) || "";
2460 my $trail = esc_html($3) || "";
2461 $trail = chop_str($trail, 30, 10);
2462 my $text = "$lead<span class=\"match\">$match</span>$trail";
2463 print chop_str($text, 80, 5) . "<br/>\n";
2464 }
2465 }
2466 print "</td>\n" .
2467 "<td class=\"link\">" .
2468 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") .
2469 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree");
2470 print "</td>\n" .
2471 "</tr>\n";
2472 }
2473 close $fd;
2474 }
2475 if ($pickaxe_search) {
2477 $/ = "\n";
2478 open my $fd, "-|", "$GIT rev-list $hash | $GIT diff-tree -r --stdin -S\'$searchtext\'";
2479 undef %co;
2480 my @files;
2481 while (my $line = <$fd>) {
2482 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2483 my %set;
2484 $set{'file'} = $6;
2485 $set{'from_id'} = $3;
2486 $set{'to_id'} = $4;
2487 $set{'id'} = $set{'to_id'};
2488 if ($set{'id'} =~ m/0{40}/) {
2489 $set{'id'} = $set{'from_id'};
2490 }
2491 if ($set{'id'} =~ m/0{40}/) {
2492 next;
2493 }
2494 push @files, \%set;
2495 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
2496 if (%co) {
2497 if ($alternate) {
2498 print "<tr class=\"dark\">\n";
2499 } else {
2500 print "<tr class=\"light\">\n";
2501 }
2502 $alternate ^= 1;
2503 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2504 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2505 "<td>" .
2506 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" .
2507 esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2508 while (my $setref = shift @files) {
2509 my %set = %$setref;
2510 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$set{'id'};hb=$co{'id'};f=$set{'file'}"), class => "list"},
2511 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
2512 "<br/>\n";
2513 }
2514 print "</td>\n" .
2515 "<td class=\"link\">" .
2516 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") .
2517 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree");
2518 print "</td>\n" .
2519 "</tr>\n";
2520 }
2521 %co = git_read_commit($1);
2522 }
2523 }
2524 close $fd;
2525 }
2526 print "</table>\n";
2527 git_footer_html();
2528}
2529sub git_shortlog {
2531 my $head = git_read_head($project);
2532 if (!defined $hash) {
2533 $hash = $head;
2534 }
2535 if (!defined $page) {
2536 $page = 0;
2537 }
2538 my $refs = read_info_ref();
2539 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2541 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
2542 or die_error(undef, "Open git-rev-list failed.");
2543 my @revlist = map { chomp; $_ } <$fd>;
2544 close $fd;
2545 my $paging_nav = git_get_paging_nav('shortlog', $hash, $head, $page, $#revlist);
2547 git_header_html();
2549 git_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
2550 git_header_div('summary', $project);
2551 print "<table cellspacing=\"0\">\n";
2553 my $alternate = 0;
2554 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2555 my $commit = $revlist[$i];
2556 my $ref = git_get_referencing($refs, $commit);
2557 my %co = git_read_commit($commit);
2558 my %ad = date_str($co{'author_epoch'});
2559 if ($alternate) {
2560 print "<tr class=\"dark\">\n";
2561 } else {
2562 print "<tr class=\"light\">\n";
2563 }
2564 $alternate ^= 1;
2565 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2566 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2567 "<td>";
2568 if (length($co{'title_short'}) < length($co{'title'})) {
2569 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list", -title => "$co{'title'}"},
2570 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
2571 } else {
2572 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"},
2573 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
2574 }
2575 print "</td>\n" .
2576 "<td class=\"link\">" .
2577 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
2578 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
2579 "</td>\n" .
2580 "</tr>";
2581 }
2582 if ($#revlist >= (100 * ($page+1)-1)) {
2583 print "<tr>\n" .
2584 "<td>" .
2585 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)), -title => "Alt-n"}, "next") .
2586 "</td>\n" .
2587 "</tr>\n";
2588 }
2589 print "</table\n>";
2590 git_footer_html();
2591}