10128690484e060113088297ea85059b8ec48bb2
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 $tail = " ...";
779 }
780 return "$body$tail";
781}
782sub file_type {
784 my $mode = oct shift;
785 if (S_ISDIR($mode & S_IFMT)) {
787 return "directory";
788 } elsif (S_ISLNK($mode)) {
789 return "symlink";
790 } elsif (S_ISREG($mode)) {
791 return "file";
792 } else {
793 return "unknown";
794 }
795}
796sub format_log_line_html {
798 my $line = shift;
799 $line = esc_html($line);
801 $line =~ s/ / /g;
802 if ($line =~ m/([0-9a-fA-F]{40})/) {
803 my $hash_text = $1;
804 if (git_get_type($hash_text) eq "commit") {
805 my $link = $cgi->a({-class => "text", -href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_text")}, $hash_text);
806 $line =~ s/$hash_text/$link/;
807 }
808 }
809 return $line;
810}
811sub date_str {
813 my $epoch = shift;
814 my $tz = shift || "-0000";
815 my %date;
817 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
818 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
819 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
820 $date{'hour'} = $hour;
821 $date{'minute'} = $min;
822 $date{'mday'} = $mday;
823 $date{'day'} = $days[$wday];
824 $date{'month'} = $months[$mon];
825 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
826 $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
827 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
829 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
830 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
831 $date{'hour_local'} = $hour;
832 $date{'minute_local'} = $min;
833 $date{'tz_local'} = $tz;
834 return %date;
835}
836# git-logo (cached in browser for one day)
838sub git_logo {
839 binmode STDOUT, ':raw';
840 print $cgi->header(-type => 'image/png', -expires => '+1d');
841 # cat git-logo.png | hexdump -e '16/1 " %02x" "\n"' | sed 's/ /\\x/g'
842 print "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52" .
843 "\x00\x00\x00\x48\x00\x00\x00\x1b\x04\x03\x00\x00\x00\x2d\xd9\xd4" .
844 "\x2d\x00\x00\x00\x18\x50\x4c\x54\x45\xff\xff\xff\x60\x60\x5d\xb0" .
845 "\xaf\xaa\x00\x80\x00\xce\xcd\xc7\xc0\x00\x00\xe8\xe8\xe6\xf7\xf7" .
846 "\xf6\x95\x0c\xa7\x47\x00\x00\x00\x73\x49\x44\x41\x54\x28\xcf\x63" .
847 "\x48\x67\x20\x04\x4a\x5c\x18\x0a\x08\x2a\x62\x53\x61\x20\x02\x08" .
848 "\x0d\x69\x45\xac\xa1\xa1\x01\x30\x0c\x93\x60\x36\x26\x52\x91\xb1" .
849 "\x01\x11\xd6\xe1\x55\x64\x6c\x6c\xcc\x6c\x6c\x0c\xa2\x0c\x70\x2a" .
850 "\x62\x06\x2a\xc1\x62\x1d\xb3\x01\x02\x53\xa4\x08\xe8\x00\x03\x18" .
851 "\x26\x56\x11\xd4\xe1\x20\x97\x1b\xe0\xb4\x0e\x35\x24\x71\x29\x82" .
852 "\x99\x30\xb8\x93\x0a\x11\xb9\x45\x88\xc1\x8d\xa0\xa2\x44\x21\x06" .
853 "\x27\x41\x82\x40\x85\xc1\x45\x89\x20\x70\x01\x00\xa4\x3d\x21\xc5" .
854 "\x12\x1c\x9a\xfe\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60\x82";
855}
856sub get_file_owner {
858 my $path = shift;
859 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
861 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
862 if (!defined $gcos) {
863 return undef;
864 }
865 my $owner = $gcos;
866 $owner =~ s/[,;].*$//;
867 return decode("utf8", $owner, Encode::FB_DEFAULT);
868}
869sub git_read_projects {
871 my @list;
872 if (-d $projects_list) {
874 # search in directory
875 my $dir = $projects_list;
876 opendir my ($dh), $dir or return undef;
877 while (my $dir = readdir($dh)) {
878 if (-e "$projectroot/$dir/HEAD") {
879 my $pr = {
880 path => $dir,
881 };
882 push @list, $pr
883 }
884 }
885 closedir($dh);
886 } elsif (-f $projects_list) {
887 # read from file(url-encoded):
888 # 'git%2Fgit.git Linus+Torvalds'
889 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
890 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
891 open my ($fd), $projects_list or return undef;
892 while (my $line = <$fd>) {
893 chomp $line;
894 my ($path, $owner) = split ' ', $line;
895 $path = unescape($path);
896 $owner = unescape($owner);
897 if (!defined $path) {
898 next;
899 }
900 if (-e "$projectroot/$path/HEAD") {
901 my $pr = {
902 path => $path,
903 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
904 };
905 push @list, $pr
906 }
907 }
908 close $fd;
909 }
910 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
911 return @list;
912}
913sub git_get_project_config {
915 my $key = shift;
916 return unless ($key);
918 $key =~ s/^gitweb\.//;
919 return if ($key =~ m/\W/);
920 my $val = qx($GIT repo-config --get gitweb.$key);
922 return ($val);
923}
924sub git_get_project_config_bool {
926 my $val = git_get_project_config (@_);
927 if ($val and $val =~ m/true|yes|on/) {
928 return (1);
929 }
930 return; # implicit false
931}
932sub git_project_list {
934 my @list = git_read_projects();
935 my @projects;
936 if (!@list) {
937 die_error(undef, "No project found.");
938 }
939 foreach my $pr (@list) {
940 my $head = git_read_head($pr->{'path'});
941 if (!defined $head) {
942 next;
943 }
944 $ENV{'GIT_DIR'} = "$projectroot/$pr->{'path'}";
945 my %co = git_read_commit($head);
946 if (!%co) {
947 next;
948 }
949 $pr->{'commit'} = \%co;
950 if (!defined $pr->{'descr'}) {
951 my $descr = git_read_description($pr->{'path'}) || "";
952 $pr->{'descr'} = chop_str($descr, 25, 5);
953 }
954 if (!defined $pr->{'owner'}) {
955 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
956 }
957 push @projects, $pr;
958 }
959 git_header_html();
960 if (-f $home_text) {
961 print "<div class=\"index_include\">\n";
962 open (my $fd, $home_text);
963 print <$fd>;
964 close $fd;
965 print "</div>\n";
966 }
967 print "<table class=\"project_list\">\n" .
968 "<tr>\n";
969 if (!defined($order) || (defined($order) && ($order eq "project"))) {
970 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
971 print "<th>Project</th>\n";
972 } else {
973 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=project")}, "Project") . "</th>\n";
974 }
975 if (defined($order) && ($order eq "descr")) {
976 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
977 print "<th>Description</th>\n";
978 } else {
979 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=descr")}, "Description") . "</th>\n";
980 }
981 if (defined($order) && ($order eq "owner")) {
982 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
983 print "<th>Owner</th>\n";
984 } else {
985 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=owner")}, "Owner") . "</th>\n";
986 }
987 if (defined($order) && ($order eq "age")) {
988 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
989 print "<th>Last Change</th>\n";
990 } else {
991 print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=age")}, "Last Change") . "</th>\n";
992 }
993 print "<th></th>\n" .
994 "</tr>\n";
995 my $alternate = 0;
996 foreach my $pr (@projects) {
997 if ($alternate) {
998 print "<tr class=\"dark\">\n";
999 } else {
1000 print "<tr class=\"light\">\n";
1001 }
1002 $alternate ^= 1;
1003 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary"), -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
1004 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
1005 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
1006 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" . $pr->{'commit'}{'age_string'} . "</td>\n" .
1007 "<td class=\"link\">" .
1008 $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary")}, "summary") .
1009 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=shortlog")}, "shortlog") .
1010 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=log")}, "log") .
1011 "</td>\n" .
1012 "</tr>\n";
1013 }
1014 print "</table>\n";
1015 git_footer_html();
1016}
1017sub read_info_ref {
1019 my $type = shift || "";
1020 my %refs;
1021 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1022 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1023 open my $fd, "$projectroot/$project/info/refs" or return;
1024 while (my $line = <$fd>) {
1025 chomp $line;
1026 if ($line =~ m/^([0-9a-fA-F]{40})\t.*$type\/([^\^]+)/) {
1027 if (defined $refs{$1}) {
1028 $refs{$1} .= " / $2";
1029 } else {
1030 $refs{$1} = $2;
1031 }
1032 }
1033 }
1034 close $fd or return;
1035 return \%refs;
1036}
1037sub git_read_refs {
1039 my $ref_dir = shift;
1040 my @reflist;
1041 my @refs;
1043 opendir my $dh, "$projectroot/$project/$ref_dir";
1044 while (my $dir = readdir($dh)) {
1045 if ($dir =~ m/^\./) {
1046 next;
1047 }
1048 if (-d "$projectroot/$project/$ref_dir/$dir") {
1049 opendir my $dh2, "$projectroot/$project/$ref_dir/$dir";
1050 my @subdirs = grep !m/^\./, readdir $dh2;
1051 closedir($dh2);
1052 foreach my $subdir (@subdirs) {
1053 push @refs, "$dir/$subdir"
1054 }
1055 next;
1056 }
1057 push @refs, $dir;
1058 }
1059 closedir($dh);
1060 foreach my $ref_file (@refs) {
1061 my $ref_id = git_read_hash("$project/$ref_dir/$ref_file");
1062 my $type = git_get_type($ref_id) || next;
1063 my %ref_item;
1064 my %co;
1065 $ref_item{'type'} = $type;
1066 $ref_item{'id'} = $ref_id;
1067 $ref_item{'epoch'} = 0;
1068 $ref_item{'age'} = "unknown";
1069 if ($type eq "tag") {
1070 my %tag = git_read_tag($ref_id);
1071 $ref_item{'comment'} = $tag{'comment'};
1072 if ($tag{'type'} eq "commit") {
1073 %co = git_read_commit($tag{'object'});
1074 $ref_item{'epoch'} = $co{'committer_epoch'};
1075 $ref_item{'age'} = $co{'age_string'};
1076 } elsif (defined($tag{'epoch'})) {
1077 my $age = time - $tag{'epoch'};
1078 $ref_item{'epoch'} = $tag{'epoch'};
1079 $ref_item{'age'} = age_string($age);
1080 }
1081 $ref_item{'reftype'} = $tag{'type'};
1082 $ref_item{'name'} = $tag{'name'};
1083 $ref_item{'refid'} = $tag{'object'};
1084 } elsif ($type eq "commit"){
1085 %co = git_read_commit($ref_id);
1086 $ref_item{'reftype'} = "commit";
1087 $ref_item{'name'} = $ref_file;
1088 $ref_item{'title'} = $co{'title'};
1089 $ref_item{'refid'} = $ref_id;
1090 $ref_item{'epoch'} = $co{'committer_epoch'};
1091 $ref_item{'age'} = $co{'age_string'};
1092 }
1093 push @reflist, \%ref_item;
1095 }
1096 # sort tags by age
1097 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1098 return \@reflist;
1099}
1100sub git_summary {
1102 my $descr = git_read_description($project) || "none";
1103 my $head = git_read_head($project);
1104 my %co = git_read_commit($head);
1105 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
1106 my $owner;
1108 if (-f $projects_list) {
1109 open (my $fd , $projects_list);
1110 while (my $line = <$fd>) {
1111 chomp $line;
1112 my ($pr, $ow) = split ' ', $line;
1113 $pr = unescape($pr);
1114 $ow = unescape($ow);
1115 if ($pr eq $project) {
1116 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
1117 last;
1118 }
1119 }
1120 close $fd;
1121 }
1122 if (!defined $owner) {
1123 $owner = get_file_owner("$projectroot/$project");
1124 }
1125 my $refs = read_info_ref();
1127 git_header_html();
1128 git_page_nav('summary','', $head);
1129 print "<div class=\"title\"> </div>\n";
1130 print "<table cellspacing=\"0\">\n" .
1131 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
1132 "<tr><td>owner</td><td>$owner</td></tr>\n" .
1133 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n" .
1134 "</table>\n";
1135 open my $fd, "-|", $GIT, "rev-list", "--max-count=17", git_read_head($project)
1136 or die_error(undef, "Open git-rev-list failed.");
1137 my @revlist = map { chomp; $_ } <$fd>;
1138 close $fd;
1139 git_header_div('shortlog');
1140 my $i = 16;
1141 print "<table cellspacing=\"0\">\n";
1142 my $alternate = 0;
1143 foreach my $commit (@revlist) {
1144 my %co = git_read_commit($commit);
1145 my %ad = date_str($co{'author_epoch'});
1146 if ($alternate) {
1147 print "<tr class=\"dark\">\n";
1148 } else {
1149 print "<tr class=\"light\">\n";
1150 }
1151 $alternate ^= 1;
1152 if ($i-- > 0) {
1153 my $ref = "";
1154 if (defined $refs->{$commit}) {
1155 $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
1156 }
1157 print "<td><i>$co{'age_string'}</i></td>\n" .
1158 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1159 "<td>";
1160 if (length($co{'title_short'}) < length($co{'title'})) {
1161 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list", -title => "$co{'title'}"},
1162 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
1163 } else {
1164 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"},
1165 "<b>" . esc_html($co{'title'}) . "$ref</b>");
1166 }
1167 print "</td>\n" .
1168 "<td class=\"link\">" .
1169 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
1170 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
1171 "</td>\n" .
1172 "</tr>";
1173 } else {
1174 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "...") . "</td>\n" .
1175 "</tr>";
1176 last;
1177 }
1178 }
1179 print "</table\n>";
1180 my $taglist = git_read_refs("refs/tags");
1182 if (defined @$taglist) {
1183 git_header_div('tags');
1184 my $i = 16;
1185 print "<table cellspacing=\"0\">\n";
1186 my $alternate = 0;
1187 foreach my $entry (@$taglist) {
1188 my %tag = %$entry;
1189 my $comment_lines = $tag{'comment'};
1190 my $comment = shift @$comment_lines;
1191 if (defined($comment)) {
1192 $comment = chop_str($comment, 30, 5);
1193 }
1194 if ($alternate) {
1195 print "<tr class=\"dark\">\n";
1196 } else {
1197 print "<tr class=\"light\">\n";
1198 }
1199 $alternate ^= 1;
1200 if ($i-- > 0) {
1201 print "<td><i>$tag{'age'}</i></td>\n" .
1202 "<td>" .
1203 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"},
1204 "<b>" . esc_html($tag{'name'}) . "</b>") .
1205 "</td>\n" .
1206 "<td>";
1207 if (defined($comment)) {
1208 print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, esc_html($comment));
1209 }
1210 print "</td>\n" .
1211 "<td class=\"link\">";
1212 if ($tag{'type'} eq "tag") {
1213 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag") . " | ";
1214 }
1215 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'});
1216 if ($tag{'reftype'} eq "commit") {
1217 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1218 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log");
1219 }
1220 print "</td>\n" .
1221 "</tr>";
1222 } else {
1223 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tags")}, "...") . "</td>\n" .
1224 "</tr>";
1225 last;
1226 }
1227 }
1228 print "</table\n>";
1229 }
1230 my $headlist = git_read_refs("refs/heads");
1232 if (defined @$headlist) {
1233 git_header_div('heads');
1234 my $i = 16;
1235 print "<table cellspacing=\"0\">\n";
1236 my $alternate = 0;
1237 foreach my $entry (@$headlist) {
1238 my %tag = %$entry;
1239 if ($alternate) {
1240 print "<tr class=\"dark\">\n";
1241 } else {
1242 print "<tr class=\"light\">\n";
1243 }
1244 $alternate ^= 1;
1245 if ($i-- > 0) {
1246 print "<td><i>$tag{'age'}</i></td>\n" .
1247 "<td>" .
1248 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), -class => "list"},
1249 "<b>" . esc_html($tag{'name'}) . "</b>") .
1250 "</td>\n" .
1251 "<td class=\"link\">" .
1252 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1253 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") .
1254 "</td>\n" .
1255 "</tr>";
1256 } else {
1257 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=heads")}, "...") . "</td>\n" .
1258 "</tr>";
1259 last;
1260 }
1261 }
1262 print "</table\n>";
1263 }
1264 git_footer_html();
1265}
1266sub git_print_page_path {
1268 my $name = shift;
1269 my $type = shift;
1270 if (!defined $name) {
1272 print "<div class=\"page_path\"><b>/</b></div>\n";
1273 } elsif ($type =~ "blob") {
1274 print "<div class=\"page_path\"><b>" .
1275 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;f=$file_name")}, esc_html($name)) . "</b><br/></div>\n";
1276 } else {
1277 print "<div class=\"page_path\"><b>" . esc_html($name) . "</b><br/></div>\n";
1278 }
1279}
1280sub git_tag {
1282 my $head = git_read_head($project);
1283 git_header_html();
1284 git_page_nav('','', $head,undef,$head);
1285 my %tag = git_read_tag($hash);
1286 git_header_div('commit', esc_html($tag{'name'}), $hash);
1287 print "<div class=\"title_text\">\n" .
1288 "<table cellspacing=\"0\">\n" .
1289 "<tr>\n" .
1290 "<td>object</td>\n" .
1291 "<td>" . $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'object'}) . "</td>\n" .
1292 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'type'}) . "</td>\n" .
1293 "</tr>\n";
1294 if (defined($tag{'author'})) {
1295 my %ad = date_str($tag{'epoch'}, $tag{'tz'});
1296 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
1297 print "<tr><td></td><td>" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "</td></tr>\n";
1298 }
1299 print "</table>\n\n" .
1300 "</div>\n";
1301 print "<div class=\"page_body\">";
1302 my $comment = $tag{'comment'};
1303 foreach my $line (@$comment) {
1304 print esc_html($line) . "<br/>\n";
1305 }
1306 print "</div>\n";
1307 git_footer_html();
1308}
1309sub git_blame2 {
1311 my $fd;
1312 my $ftype;
1313 die_error(undef, "Permission denied.") if (!git_get_project_config_bool ('blame'));
1314 die_error('404 Not Found', "File name not defined") if (!$file_name);
1315 $hash_base ||= git_read_head($project);
1316 die_error(undef, "Reading commit failed") unless ($hash_base);
1317 my %co = git_read_commit($hash_base)
1318 or die_error(undef, "Reading commit failed");
1319 if (!defined $hash) {
1320 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1321 or die_error(undef, "Error looking up file");
1322 }
1323 $ftype = git_get_type($hash);
1324 if ($ftype !~ "blob") {
1325 die_error("400 Bad Request", "object is not a blob");
1326 }
1327 open ($fd, "-|", $GIT, "blame", '-l', $file_name, $hash_base)
1328 or die_error(undef, "Open git-blame failed.");
1329 git_header_html();
1330 my $formats_nav =
1331 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
1332 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head");
1333 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1334 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1335 git_print_page_path($file_name, $ftype);
1336 my @rev_color = (qw(light dark));
1337 my $num_colors = scalar(@rev_color);
1338 my $current_color = 0;
1339 my $last_rev;
1340 print "<div class=\"page_body\">\n";
1341 print "<table class=\"blame\">\n";
1342 print "<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n";
1343 while (<$fd>) {
1344 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
1345 my $full_rev = $1;
1346 my $rev = substr($full_rev, 0, 8);
1347 my $lineno = $2;
1348 my $data = $3;
1349 if (!defined $last_rev) {
1351 $last_rev = $full_rev;
1352 } elsif ($last_rev ne $full_rev) {
1353 $last_rev = $full_rev;
1354 $current_color = ++$current_color % $num_colors;
1355 }
1356 print "<tr class=\"$rev_color[$current_color]\">\n";
1357 print "<td class=\"sha1\">" .
1358 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$full_rev;f=$file_name")}, esc_html($rev)) . "</td>\n";
1359 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" . esc_html($lineno) . "</a></td>\n";
1360 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
1361 print "</tr>\n";
1362 }
1363 print "</table>\n";
1364 print "</div>";
1365 close $fd or print "Reading blob failed\n";
1366 git_footer_html();
1367}
1368sub git_blame {
1370 my $fd;
1371 die_error('403 Permission denied', "Permission denied.") if (!git_get_project_config_bool ('blame'));
1372 die_error('404 Not Found', "What file will it be, master?") if (!$file_name);
1373 $hash_base ||= git_read_head($project);
1374 die_error(undef, "Reading commit failed.") unless ($hash_base);
1375 my %co = git_read_commit($hash_base)
1376 or die_error(undef, "Reading commit failed.");
1377 if (!defined $hash) {
1378 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1379 or die_error(undef, "Error lookup file.");
1380 }
1381 open ($fd, "-|", $GIT, "annotate", '-l', '-t', '-r', $file_name, $hash_base)
1382 or die_error(undef, "Open git-annotate failed.");
1383 git_header_html();
1384 my $formats_nav =
1385 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
1386 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head");
1387 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1388 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1389 git_print_page_path($file_name);
1390 print "<div class=\"page_body\">\n";
1391 print <<HTML;
1392<table class="blame">
1393 <tr>
1394 <th>Commit</th>
1395 <th>Age</th>
1396 <th>Author</th>
1397 <th>Line</th>
1398 <th>Data</th>
1399 </tr>
1400HTML
1401 my @line_class = (qw(light dark));
1402 my $line_class_len = scalar (@line_class);
1403 my $line_class_num = $#line_class;
1404 while (my $line = <$fd>) {
1405 my $long_rev;
1406 my $short_rev;
1407 my $author;
1408 my $time;
1409 my $lineno;
1410 my $data;
1411 my $age;
1412 my $age_str;
1413 my $age_class;
1414 chomp $line;
1416 $line_class_num = ($line_class_num + 1) % $line_class_len;
1417 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) \+\d\d\d\d\t(\d+)\)(.*)$/) {
1419 $long_rev = $1;
1420 $author = $2;
1421 $time = $3;
1422 $lineno = $4;
1423 $data = $5;
1424 } else {
1425 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
1426 next;
1427 }
1428 $short_rev = substr ($long_rev, 0, 8);
1429 $age = time () - $time;
1430 $age_str = age_string ($age);
1431 $age_str =~ s/ / /g;
1432 $age_class = age_class($age);
1433 $author = esc_html ($author);
1434 $author =~ s/ / /g;
1435 # escape tabs
1436 while ((my $pos = index($data, "\t")) != -1) {
1437 if (my $count = (8 - ($pos % 8))) {
1438 my $spaces = ' ' x $count;
1439 $data =~ s/\t/$spaces/;
1440 }
1441 }
1442 $data = esc_html ($data);
1443 print <<HTML;
1445 <tr class="$line_class[$line_class_num]">
1446 <td class="sha1"><a href="$my_uri?${\esc_param ("p=$project;a=commit;h=$long_rev")}" class="text">$short_rev..</a></td>
1447 <td class="$age_class">$age_str</td>
1448 <td>$author</td>
1449 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
1450 <td class="pre">$data</td>
1451 </tr>
1452HTML
1453 } # while (my $line = <$fd>)
1454 print "</table>\n\n";
1455 close $fd or print "Reading blob failed.\n";
1456 print "</div>";
1457 git_footer_html();
1458}
1459sub git_tags {
1461 my $head = git_read_head($project);
1462 git_header_html();
1463 git_page_nav('','', $head,undef,$head);
1464 git_header_div('summary', $project);
1465 print "<table cellspacing=\"0\">\n";
1466 my $taglist = git_read_refs("refs/tags");
1468 my $alternate = 0;
1469 if (defined @$taglist) {
1470 foreach my $entry (@$taglist) {
1471 my %tag = %$entry;
1472 my $comment_lines = $tag{'comment'};
1473 my $comment = shift @$comment_lines;
1474 if (defined($comment)) {
1475 $comment = chop_str($comment, 30, 5);
1476 }
1477 if ($alternate) {
1478 print "<tr class=\"dark\">\n";
1479 } else {
1480 print "<tr class=\"light\">\n";
1481 }
1482 $alternate ^= 1;
1483 print "<td><i>$tag{'age'}</i></td>\n" .
1484 "<td>" .
1485 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"},
1486 "<b>" . esc_html($tag{'name'}) . "</b>") .
1487 "</td>\n" .
1488 "<td>";
1489 if (defined($comment)) {
1490 print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment);
1491 }
1492 print "</td>\n" .
1493 "<td class=\"link\">";
1494 if ($tag{'type'} eq "tag") {
1495 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag") . " | ";
1496 }
1497 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'});
1498 if ($tag{'reftype'} eq "commit") {
1499 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1500 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log");
1501 }
1502 print "</td>\n" .
1503 "</tr>";
1504 }
1505 }
1506 print "</table\n>";
1507 git_footer_html();
1508}
1509sub git_heads {
1511 my $head = git_read_head($project);
1512 git_header_html();
1513 git_page_nav('','', $head,undef,$head);
1514 hit_header_div('summary', $project);
1515 print "<table cellspacing=\"0\">\n";
1516 my $taglist = git_read_refs("refs/heads");
1518 my $alternate = 0;
1519 if (defined @$taglist) {
1520 foreach my $entry (@$taglist) {
1521 my %tag = %$entry;
1522 if ($alternate) {
1523 print "<tr class=\"dark\">\n";
1524 } else {
1525 print "<tr class=\"light\">\n";
1526 }
1527 $alternate ^= 1;
1528 print "<td><i>$tag{'age'}</i></td>\n" .
1529 "<td>" .
1530 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1531 "</td>\n" .
1532 "<td class=\"link\">" .
1533 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1534 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") .
1535 "</td>\n" .
1536 "</tr>";
1537 }
1538 }
1539 print "</table\n>";
1540 git_footer_html();
1541}
1542sub git_get_hash_by_path {
1544 my $base = shift;
1545 my $path = shift || return undef;
1546 my $tree = $base;
1548 open my $fd, "-|", $GIT, "ls-tree", $base, "--", $path
1550 or die_error(undef, "Open git-ls-tree failed.");
1551 my $line = <$fd>;
1552 close $fd or return undef;
1553 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1555 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1556 return $3;
1557}
1558sub mimetype_guess_file {
1560 my $filename = shift;
1561 my $mimemap = shift;
1562 -r $mimemap or return undef;
1563 my %mimemap;
1565 open(MIME, $mimemap) or return undef;
1566 while (<MIME>) {
1567 my ($mime, $exts) = split(/\t+/);
1568 my @exts = split(/\s+/, $exts);
1569 foreach my $ext (@exts) {
1570 $mimemap{$ext} = $mime;
1571 }
1572 }
1573 close(MIME);
1574 $filename =~ /\.(.*?)$/;
1576 return $mimemap{$1};
1577}
1578sub mimetype_guess {
1580 my $filename = shift;
1581 my $mime;
1582 $filename =~ /\./ or return undef;
1583 if ($mimetypes_file) {
1585 my $file = $mimetypes_file;
1586 #$file =~ m#^/# or $file = "$projectroot/$path/$file";
1587 $mime = mimetype_guess_file($filename, $file);
1588 }
1589 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1590 return $mime;
1591}
1592sub git_blob_plain_mimetype {
1594 my $fd = shift;
1595 my $filename = shift;
1596 if ($filename) {
1598 my $mime = mimetype_guess($filename);
1599 $mime and return $mime;
1600 }
1601 # just in case
1603 return $default_blob_plain_mimetype unless $fd;
1604 if (-T $fd) {
1606 return 'text/plain' .
1607 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1608 } elsif (! $filename) {
1609 return 'application/octet-stream';
1610 } elsif ($filename =~ m/\.png$/i) {
1611 return 'image/png';
1612 } elsif ($filename =~ m/\.gif$/i) {
1613 return 'image/gif';
1614 } elsif ($filename =~ m/\.jpe?g$/i) {
1615 return 'image/jpeg';
1616 } else {
1617 return 'application/octet-stream';
1618 }
1619}
1620sub git_blob_plain {
1622 if (!defined $hash) {
1623 if (defined $file_name) {
1624 my $base = $hash_base || git_read_head($project);
1625 $hash = git_get_hash_by_path($base, $file_name, "blob")
1626 or die_error(undef, "Error lookup file.");
1627 } else {
1628 die_error(undef, "No file name defined.");
1629 }
1630 }
1631 my $type = shift;
1632 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
1633 or die_error("Couldn't cat $file_name, $hash");
1634 $type ||= git_blob_plain_mimetype($fd, $file_name);
1636 # save as filename, even when no $file_name is given
1638 my $save_as = "$hash";
1639 if (defined $file_name) {
1640 $save_as = $file_name;
1641 } elsif ($type =~ m/^text\//) {
1642 $save_as .= '.txt';
1643 }
1644 print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\"");
1646 undef $/;
1647 binmode STDOUT, ':raw';
1648 print <$fd>;
1649 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
1650 $/ = "\n";
1651 close $fd;
1652}
1653sub git_blob {
1655 if (!defined $hash) {
1656 if (defined $file_name) {
1657 my $base = $hash_base || git_read_head($project);
1658 $hash = git_get_hash_by_path($base, $file_name, "blob")
1659 or die_error(undef, "Error lookup file.");
1660 } else {
1661 die_error(undef, "No file name defined.");
1662 }
1663 }
1664 my $have_blame = git_get_project_config_bool ('blame');
1665 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
1666 or die_error(undef, "Couldn't cat $file_name, $hash.");
1667 my $mimetype = git_blob_plain_mimetype($fd, $file_name);
1668 if ($mimetype !~ m/^text\//) {
1669 close $fd;
1670 return git_blob_plain($mimetype);
1671 }
1672 git_header_html();
1673 my $formats_nav = '';
1674 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
1675 if (defined $file_name) {
1676 if ($have_blame) {
1677 $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") . " | ";
1678 }
1679 $formats_nav .=
1680 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash;f=$file_name")}, "plain") .
1681 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=HEAD;f=$file_name")}, "head");
1682 } else {
1683 $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash")}, "plain");
1684 }
1685 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1686 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1687 } else {
1688 print "<div class=\"page_nav\">\n" .
1689 "<br/><br/></div>\n" .
1690 "<div class=\"title\">$hash</div>\n";
1691 }
1692 git_print_page_path($file_name, "blob");
1693 print "<div class=\"page_body\">\n";
1694 my $nr;
1695 while (my $line = <$fd>) {
1696 chomp $line;
1697 $nr++;
1698 while ((my $pos = index($line, "\t")) != -1) {
1699 if (my $count = (8 - ($pos % 8))) {
1700 my $spaces = ' ' x $count;
1701 $line =~ s/\t/$spaces/;
1702 }
1703 }
1704 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", $nr, $nr, $nr, esc_html($line);
1705 }
1706 close $fd or print "Reading blob failed.\n";
1707 print "</div>";
1708 git_footer_html();
1709}
1710sub git_tree {
1712 if (!defined $hash) {
1713 $hash = git_read_head($project);
1714 if (defined $file_name) {
1715 my $base = $hash_base || $hash;
1716 $hash = git_get_hash_by_path($base, $file_name, "tree");
1717 }
1718 if (!defined $hash_base) {
1719 $hash_base = $hash;
1720 }
1721 }
1722 $/ = "\0";
1723 open my $fd, "-|", $GIT, "ls-tree", '-z', $hash
1724 or die_error(undef, "Open git-ls-tree failed.");
1725 my @entries = map { chomp; $_ } <$fd>;
1726 close $fd or die_error(undef, "Reading tree failed.");
1727 $/ = "\n";
1728 my $refs = read_info_ref();
1730 my $ref = "";
1731 if (defined $refs->{$hash_base}) {
1732 $ref = " <span class=\"tag\">" . esc_html($refs->{$hash_base}) . "</span>";
1733 }
1734 git_header_html();
1735 my $base_key = "";
1736 my $base = "";
1737 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
1738 $base_key = ";hb=$hash_base";
1739 git_page_nav('tree','', $hash_base);
1740 git_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
1741 } else {
1742 print "<div class=\"page_nav\">\n";
1743 print "<br/><br/></div>\n";
1744 print "<div class=\"title\">$hash</div>\n";
1745 }
1746 if (defined $file_name) {
1747 $base = esc_html("$file_name/");
1748 }
1749 git_print_page_path($file_name);
1750 print "<div class=\"page_body\">\n";
1751 print "<table cellspacing=\"0\">\n";
1752 my $alternate = 0;
1753 foreach my $line (@entries) {
1754 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1755 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1756 my $t_mode = $1;
1757 my $t_type = $2;
1758 my $t_hash = $3;
1759 my $t_name = validate_input($4);
1760 if ($alternate) {
1761 print "<tr class=\"dark\">\n";
1762 } else {
1763 print "<tr class=\"light\">\n";
1764 }
1765 $alternate ^= 1;
1766 print "<td class=\"mode\">" . mode_str($t_mode) . "</td>\n";
1767 if ($t_type eq "blob") {
1768 print "<td class=\"list\">" .
1769 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name"), -class => "list"}, esc_html($t_name)) .
1770 "</td>\n" .
1771 "<td class=\"link\">" .
1772 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name")}, "blob") .
1773# " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$t_hash$base_key;f=$base$t_name")}, "blame") .
1774 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$t_hash;hb=$hash_base;f=$base$t_name")}, "history") .
1775 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$t_hash;f=$base$t_name")}, "raw") .
1776 "</td>\n";
1777 } elsif ($t_type eq "tree") {
1778 print "<td class=\"list\">" .
1779 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, esc_html($t_name)) .
1780 "</td>\n" .
1781 "<td class=\"link\">" .
1782 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, "tree") .
1783 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash_base;f=$base$t_name")}, "history") .
1784 "</td>\n";
1785 }
1786 print "</tr>\n";
1787 }
1788 print "</table>\n" .
1789 "</div>";
1790 git_footer_html();
1791}
1792sub git_rss {
1794 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
1795 open my $fd, "-|", $GIT, "rev-list", "--max-count=150", git_read_head($project)
1796 or die_error(undef, "Open git-rev-list failed.");
1797 my @revlist = map { chomp; $_ } <$fd>;
1798 close $fd or die_error(undef, "Reading rev-list failed.");
1799 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
1800 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
1801 "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\">\n";
1802 print "<channel>\n";
1803 print "<title>$project</title>\n".
1804 "<link>" . esc_html("$my_url?p=$project;a=summary") . "</link>\n".
1805 "<description>$project log</description>\n".
1806 "<language>en</language>\n";
1807 for (my $i = 0; $i <= $#revlist; $i++) {
1809 my $commit = $revlist[$i];
1810 my %co = git_read_commit($commit);
1811 # we read 150, we always show 30 and the ones more recent than 48 hours
1812 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
1813 last;
1814 }
1815 my %cd = date_str($co{'committer_epoch'});
1816 open $fd, "-|", $GIT, "diff-tree", '-r', $co{'parent'}, $co{'id'} or next;
1817 my @difftree = map { chomp; $_ } <$fd>;
1818 close $fd or next;
1819 print "<item>\n" .
1820 "<title>" .
1821 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
1822 "</title>\n" .
1823 "<author>" . esc_html($co{'author'}) . "</author>\n" .
1824 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
1825 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
1826 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
1827 "<description>" . esc_html($co{'title'}) . "</description>\n" .
1828 "<content:encoded>" .
1829 "<![CDATA[\n";
1830 my $comment = $co{'comment'};
1831 foreach my $line (@$comment) {
1832 $line = decode("utf8", $line, Encode::FB_DEFAULT);
1833 print "$line<br/>\n";
1834 }
1835 print "<br/>\n";
1836 foreach my $line (@difftree) {
1837 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
1838 next;
1839 }
1840 my $file = validate_input(unquote($7));
1841 $file = decode("utf8", $file, Encode::FB_DEFAULT);
1842 print "$file<br/>\n";
1843 }
1844 print "]]>\n" .
1845 "</content:encoded>\n" .
1846 "</item>\n";
1847 }
1848 print "</channel></rss>";
1849}
1850sub git_opml {
1852 my @list = git_read_projects();
1853 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
1855 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
1856 "<opml version=\"1.0\">\n".
1857 "<head>".
1858 " <title>$site_name Git OPML Export</title>\n".
1859 "</head>\n".
1860 "<body>\n".
1861 "<outline text=\"git RSS feeds\">\n";
1862 foreach my $pr (@list) {
1864 my %proj = %$pr;
1865 my $head = git_read_head($proj{'path'});
1866 if (!defined $head) {
1867 next;
1868 }
1869 $ENV{'GIT_DIR'} = "$projectroot/$proj{'path'}";
1870 my %co = git_read_commit($head);
1871 if (!%co) {
1872 next;
1873 }
1874 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
1876 my $rss = "$my_url?p=$proj{'path'};a=rss";
1877 my $html = "$my_url?p=$proj{'path'};a=summary";
1878 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
1879 }
1880 print "</outline>\n".
1881 "</body>\n".
1882 "</opml>\n";
1883}
1884sub git_log {
1886 my $head = git_read_head($project);
1887 if (!defined $hash) {
1888 $hash = $head;
1889 }
1890 if (!defined $page) {
1891 $page = 0;
1892 }
1893 my $refs = read_info_ref();
1894 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
1896 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
1897 or die_error(undef, "Open git-rev-list failed.");
1898 my @revlist = map { chomp; $_ } <$fd>;
1899 close $fd;
1900 my $paging_nav = git_get_paging_nav('log', $hash, $head, $page, $#revlist);
1902 git_header_html();
1904 git_page_nav('log','', $hash,undef,undef, $paging_nav);
1905 if (!@revlist) {
1907 my %co = git_read_commit($hash);
1908 git_header_div('summary', $project);
1910 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
1911 }
1912 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
1913 my $commit = $revlist[$i];
1914 my $ref = "";
1915 if (defined $refs->{$commit}) {
1916 $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
1917 }
1918 my %co = git_read_commit($commit);
1919 next if !%co;
1920 my %ad = date_str($co{'author_epoch'});
1921 git_header_div('commit',
1922 "<span class=\"age\">$co{'age_string'}</span>" .
1923 esc_html($co{'title'}) . $ref,
1924 $commit);
1925 print "<div class=\"title_text\">\n" .
1926 "<div class=\"log_link\">\n" .
1927 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
1928 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
1929 "<br/>\n" .
1930 "</div>\n" .
1931 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
1932 "</div>\n" .
1933 "<div class=\"log_body\">\n";
1934 my $comment = $co{'comment'};
1935 my $empty = 0;
1936 foreach my $line (@$comment) {
1937 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1938 next;
1939 }
1940 if ($line eq "") {
1941 if ($empty) {
1942 next;
1943 }
1944 $empty = 1;
1945 } else {
1946 $empty = 0;
1947 }
1948 print format_log_line_html($line) . "<br/>\n";
1949 }
1950 if (!$empty) {
1951 print "<br/>\n";
1952 }
1953 print "</div>\n";
1954 }
1955 git_footer_html();
1956}
1957sub git_commit {
1959 my %co = git_read_commit($hash);
1960 if (!%co) {
1961 die_error(undef, "Unknown commit object.");
1962 }
1963 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
1964 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
1965 my $parent = $co{'parent'};
1967 if (!defined $parent) {
1968 $parent = "--root";
1969 }
1970 open my $fd, "-|", $GIT, "diff-tree", '-r', '-M', $parent, $hash
1971 or die_error(undef, "Open git-diff-tree failed.");
1972 my @difftree = map { chomp; $_ } <$fd>;
1973 close $fd or die_error(undef, "Reading git-diff-tree failed.");
1974 # non-textual hash id's can be cached
1976 my $expires;
1977 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
1978 $expires = "+1d";
1979 }
1980 my $refs = read_info_ref();
1981 my $ref = "";
1982 if (defined $refs->{$co{'id'}}) {
1983 $ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>";
1984 }
1985 git_header_html(undef, $expires);
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_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
1992 $hash, $co{'tree'}, $hash,
1993 $formats_nav);
1994 if (defined $co{'parent'}) {
1996 git_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
1997 } else {
1998 git_header_div('tree', esc_html($co{'title'}), $co{'tree'}, $hash);
1999 }
2000 print "<div class=\"title_text\">\n" .
2001 "<table cellspacing=\"0\">\n";
2002 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2003 "<tr>" .
2004 "<td></td><td> $ad{'rfc2822'}";
2005 if ($ad{'hour_local'} < 6) {
2006 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2007 } else {
2008 printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2009 }
2010 print "</td>" .
2011 "</tr>\n";
2012 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2013 print "<tr><td></td><td> $cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</td></tr>\n";
2014 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2015 print "<tr>" .
2016 "<td>tree</td>" .
2017 "<td class=\"sha1\">" .
2018 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), class => "list"}, $co{'tree'}) .
2019 "</td>" .
2020 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") .
2021 "</td>" .
2022 "</tr>\n";
2023 my $parents = $co{'parents'};
2024 foreach my $par (@$parents) {
2025 print "<tr>" .
2026 "<td>parent</td>" .
2027 "<td class=\"sha1\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par"), class => "list"}, $par) . "</td>" .
2028 "<td class=\"link\">" .
2029 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par")}, "commit") .
2030 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash;hp=$par")}, "commitdiff") .
2031 "</td>" .
2032 "</tr>\n";
2033 }
2034 print "</table>".
2035 "</div>\n";
2036 print "<div class=\"page_body\">\n";
2037 my $comment = $co{'comment'};
2038 my $empty = 0;
2039 my $signed = 0;
2040 foreach my $line (@$comment) {
2041 # print only one empty line
2042 if ($line eq "") {
2043 if ($empty || $signed) {
2044 next;
2045 }
2046 $empty = 1;
2047 } else {
2048 $empty = 0;
2049 }
2050 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2051 $signed = 1;
2052 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
2053 } else {
2054 $signed = 0;
2055 print format_log_line_html($line) . "<br/>\n";
2056 }
2057 }
2058 print "</div>\n";
2059 print "<div class=\"list_head\">\n";
2060 if ($#difftree > 10) {
2061 print(($#difftree + 1) . " files changed:\n");
2062 }
2063 print "</div>\n";
2064 print "<table class=\"diff_tree\">\n";
2065 my $alternate = 0;
2066 foreach my $line (@difftree) {
2067 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2068 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2069 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
2070 next;
2071 }
2072 my $from_mode = $1;
2073 my $to_mode = $2;
2074 my $from_id = $3;
2075 my $to_id = $4;
2076 my $status = $5;
2077 my $similarity = $6;
2078 my $file = validate_input(unquote($7));
2079 if ($alternate) {
2080 print "<tr class=\"dark\">\n";
2081 } else {
2082 print "<tr class=\"light\">\n";
2083 }
2084 $alternate ^= 1;
2085 if ($status eq "A") {
2086 my $mode_chng = "";
2087 if (S_ISREG(oct $to_mode)) {
2088 $mode_chng = sprintf(" with mode: %04o", (oct $to_mode) & 0777);
2089 }
2090 print "<td>" .
2091 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" .
2092 "<td><span class=\"file_status new\">[new " . file_type($to_mode) . "$mode_chng]</span></td>\n" .
2093 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob") . "</td>\n";
2094 } elsif ($status eq "D") {
2095 print "<td>" .
2096 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" .
2097 "<td><span class=\"file_status deleted\">[deleted " . file_type($from_mode). "]</span></td>\n" .
2098 "<td class=\"link\">" .
2099 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, "blob") .
2100 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash;f=$file")}, "history") .
2101 "</td>\n"
2102 } elsif ($status eq "M" || $status eq "T") {
2103 my $mode_chnge = "";
2104 if ($from_mode != $to_mode) {
2105 $mode_chnge = " <span class=\"file_status mode_chnge\">[changed";
2106 if (((oct $from_mode) & S_IFMT) != ((oct $to_mode) & S_IFMT)) {
2107 $mode_chnge .= " from " . file_type($from_mode) . " to " . file_type($to_mode);
2108 }
2109 if (((oct $from_mode) & 0777) != ((oct $to_mode) & 0777)) {
2110 if (S_ISREG($from_mode) && S_ISREG($to_mode)) {
2111 $mode_chnge .= sprintf(" mode: %04o->%04o", (oct $from_mode) & 0777, (oct $to_mode) & 0777);
2112 } elsif (S_ISREG($to_mode)) {
2113 $mode_chnge .= sprintf(" mode: %04o", (oct $to_mode) & 0777);
2114 }
2115 }
2116 $mode_chnge .= "]</span>\n";
2117 }
2118 print "<td>";
2119 if ($to_id ne $from_id) {
2120 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));
2121 } else {
2122 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file));
2123 }
2124 print "</td>\n" .
2125 "<td>$mode_chnge</td>\n" .
2126 "<td class=\"link\">";
2127 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob");
2128 if ($to_id ne $from_id) {
2129 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file")}, "diff");
2130 }
2131 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash;f=$file")}, "history") . "\n";
2132 print "</td>\n";
2133 } elsif ($status eq "R") {
2134 my ($from_file, $to_file) = split "\t", $file;
2135 my $mode_chng = "";
2136 if ($from_mode != $to_mode) {
2137 $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777);
2138 }
2139 print "<td>" .
2140 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file"), -class => "list"}, esc_html($to_file)) . "</td>\n" .
2141 "<td><span class=\"file_status moved\">[moved from " .
2142 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$from_file"), -class => "list"}, esc_html($from_file)) .
2143 " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" .
2144 "<td class=\"link\">" .
2145 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file")}, "blob");
2146 if ($to_id ne $from_id) {
2147 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$to_file")}, "diff");
2148 }
2149 print "</td>\n";
2150 }
2151 print "</tr>\n";
2152 }
2153 print "</table>\n";
2154 git_footer_html();
2155}
2156sub git_blobdiff {
2158 mkdir($git_temp, 0700);
2159 git_header_html();
2160 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
2161 my $formats_nav =
2162 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
2163 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2164 git_header_div('commit', esc_html($co{'title'}), $hash_base);
2165 } else {
2166 print "<div class=\"page_nav\">\n" .
2167 "<br/><br/></div>\n" .
2168 "<div class=\"title\">$hash vs $hash_parent</div>\n";
2169 }
2170 git_print_page_path($file_name, "blob");
2171 print "<div class=\"page_body\">\n" .
2172 "<div class=\"diff_info\">blob:" .
2173 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash_parent;hb=$hash_base;f=$file_name")}, $hash_parent) .
2174 " -> blob:" .
2175 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, $hash) .
2176 "</div>\n";
2177 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash);
2178 print "</div>";
2179 git_footer_html();
2180}
2181sub git_blobdiff_plain {
2183 mkdir($git_temp, 0700);
2184 print $cgi->header(-type => "text/plain", -charset => 'utf-8');
2185 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash, "plain");
2186}
2187sub git_commitdiff {
2189 mkdir($git_temp, 0700);
2190 my %co = git_read_commit($hash);
2191 if (!%co) {
2192 die_error(undef, "Unknown commit object.");
2193 }
2194 if (!defined $hash_parent) {
2195 $hash_parent = $co{'parent'};
2196 }
2197 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2198 or die_error(undef, "Open git-diff-tree failed.");
2199 my @difftree = map { chomp; $_ } <$fd>;
2200 close $fd or die_error(undef, "Reading diff-tree failed.");
2201 # non-textual hash id's can be cached
2203 my $expires;
2204 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2205 $expires = "+1d";
2206 }
2207 my $refs = read_info_ref();
2208 my $ref = "";
2209 if (defined $refs->{$co{'id'}}) {
2210 $ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>";
2211 }
2212 git_header_html(undef, $expires);
2213 my $formats_nav =
2214 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
2215 git_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
2216 git_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
2217 print "<div class=\"page_body\">\n";
2218 my $comment = $co{'comment'};
2219 my $empty = 0;
2220 my $signed = 0;
2221 my @log = @$comment;
2222 # remove first and empty lines after that
2223 shift @log;
2224 while (defined $log[0] && $log[0] eq "") {
2225 shift @log;
2226 }
2227 foreach my $line (@log) {
2228 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2229 next;
2230 }
2231 if ($line eq "") {
2232 if ($empty) {
2233 next;
2234 }
2235 $empty = 1;
2236 } else {
2237 $empty = 0;
2238 }
2239 print format_log_line_html($line) . "<br/>\n";
2240 }
2241 print "<br/>\n";
2242 foreach my $line (@difftree) {
2243 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2244 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2245 $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/;
2246 my $from_mode = $1;
2247 my $to_mode = $2;
2248 my $from_id = $3;
2249 my $to_id = $4;
2250 my $status = $5;
2251 my $file = validate_input(unquote($6));
2252 if ($status eq "A") {
2253 print "<div class=\"diff_info\">" . file_type($to_mode) . ":" .
2254 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id) . "(new)" .
2255 "</div>\n";
2256 git_diff_print(undef, "/dev/null", $to_id, "b/$file");
2257 } elsif ($status eq "D") {
2258 print "<div class=\"diff_info\">" . file_type($from_mode) . ":" .
2259 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) . "(deleted)" .
2260 "</div>\n";
2261 git_diff_print($from_id, "a/$file", undef, "/dev/null");
2262 } elsif ($status eq "M") {
2263 if ($from_id ne $to_id) {
2264 print "<div class=\"diff_info\">" .
2265 file_type($from_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) .
2266 " -> " .
2267 file_type($to_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id);
2268 print "</div>\n";
2269 git_diff_print($from_id, "a/$file", $to_id, "b/$file");
2270 }
2271 }
2272 }
2273 print "<br/>\n" .
2274 "</div>";
2275 git_footer_html();
2276}
2277sub git_commitdiff_plain {
2279 mkdir($git_temp, 0700);
2280 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2281 or die_error(undef, "Open git-diff-tree failed.");
2282 my @difftree = map { chomp; $_ } <$fd>;
2283 close $fd or die_error(undef, "Reading diff-tree failed.");
2284 # try to figure out the next tag after this commit
2286 my $tagname;
2287 my $refs = read_info_ref("tags");
2288 open $fd, "-|", $GIT, "rev-list", "HEAD";
2289 my @commits = map { chomp; $_ } <$fd>;
2290 close $fd;
2291 foreach my $commit (@commits) {
2292 if (defined $refs->{$commit}) {
2293 $tagname = $refs->{$commit}
2294 }
2295 if ($commit eq $hash) {
2296 last;
2297 }
2298 }
2299 print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"git-$hash.patch\"");
2301 my %co = git_read_commit($hash);
2302 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
2303 my $comment = $co{'comment'};
2304 print "From: $co{'author'}\n" .
2305 "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n".
2306 "Subject: $co{'title'}\n";
2307 if (defined $tagname) {
2308 print "X-Git-Tag: $tagname\n";
2309 }
2310 print "X-Git-Url: $my_url?p=$project;a=commitdiff;h=$hash\n" .
2311 "\n";
2312 foreach my $line (@$comment) {;
2314 print "$line\n";
2315 }
2316 print "---\n\n";
2317 foreach my $line (@difftree) {
2319 $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/;
2320 my $from_id = $3;
2321 my $to_id = $4;
2322 my $status = $5;
2323 my $file = $6;
2324 if ($status eq "A") {
2325 git_diff_print(undef, "/dev/null", $to_id, "b/$file", "plain");
2326 } elsif ($status eq "D") {
2327 git_diff_print($from_id, "a/$file", undef, "/dev/null", "plain");
2328 } elsif ($status eq "M") {
2329 git_diff_print($from_id, "a/$file", $to_id, "b/$file", "plain");
2330 }
2331 }
2332}
2333sub git_history {
2335 if (!defined $hash_base) {
2336 $hash_base = git_read_head($project);
2337 }
2338 my $ftype;
2339 my %co = git_read_commit($hash_base);
2340 if (!%co) {
2341 die_error(undef, "Unknown commit object.");
2342 }
2343 my $refs = read_info_ref();
2344 git_header_html();
2345 git_page_nav('','', $hash_base,$co{'tree'},$hash_base);
2346 git_header_div('commit', esc_html($co{'title'}), $hash_base);
2347 if (!defined $hash && defined $file_name) {
2348 $hash = git_get_hash_by_path($hash_base, $file_name);
2349 }
2350 if (defined $hash) {
2351 $ftype = git_get_type($hash);
2352 }
2353 git_print_page_path($file_name, $ftype);
2354 open my $fd, "-|",
2356 $GIT, "rev-list", "--full-history", $hash_base, "--", "\'$file_name\'";
2357 print "<table cellspacing=\"0\">\n";
2358 my $alternate = 0;
2359 while (my $line = <$fd>) {
2360 if ($line =~ m/^([0-9a-fA-F]{40})/){
2361 my $commit = $1;
2362 my %co = git_read_commit($commit);
2363 if (!%co) {
2364 next;
2365 }
2366 my $ref = "";
2367 if (defined $refs->{$commit}) {
2368 $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
2369 }
2370 if ($alternate) {
2371 print "<tr class=\"dark\">\n";
2372 } else {
2373 print "<tr class=\"light\">\n";
2374 }
2375 $alternate ^= 1;
2376 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2377 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2378 "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"}, "<b>" .
2379 esc_html(chop_str($co{'title'}, 50)) . "$ref</b>") . "</td>\n" .
2380 "<td class=\"link\">" .
2381 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
2382 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
2383 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=$commit;f=$file_name")}, "blob");
2384 my $blob = git_get_hash_by_path($hash_base, $file_name);
2385 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2386 if (defined $blob && defined $blob_parent && $blob ne $blob_parent) {
2387 print " | " .
2388 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$blob;hp=$blob_parent;hb=$commit;f=$file_name")},
2389 "diff to current");
2390 }
2391 print "</td>\n" .
2392 "</tr>\n";
2393 }
2394 }
2395 print "</table>\n";
2396 close $fd;
2397 git_footer_html();
2398}
2399sub git_search {
2401 if (!defined $searchtext) {
2402 die_error("", "Text field empty.");
2403 }
2404 if (!defined $hash) {
2405 $hash = git_read_head($project);
2406 }
2407 my %co = git_read_commit($hash);
2408 if (!%co) {
2409 die_error(undef, "Unknown commit object.");
2410 }
2411 # pickaxe may take all resources of your box and run for several minutes
2412 # with every query - so decide by yourself how public you make this feature :)
2413 my $commit_search = 1;
2414 my $author_search = 0;
2415 my $committer_search = 0;
2416 my $pickaxe_search = 0;
2417 if ($searchtext =~ s/^author\\://i) {
2418 $author_search = 1;
2419 } elsif ($searchtext =~ s/^committer\\://i) {
2420 $committer_search = 1;
2421 } elsif ($searchtext =~ s/^pickaxe\\://i) {
2422 $commit_search = 0;
2423 $pickaxe_search = 1;
2424 }
2425 git_header_html();
2426 git_page_nav('','', $hash,$co{'tree'},$hash);
2427 git_header_div('commit', esc_html($co{'title'}), $hash);
2428 print "<table cellspacing=\"0\">\n";
2430 my $alternate = 0;
2431 if ($commit_search) {
2432 $/ = "\0";
2433 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", $hash or next;
2434 while (my $commit_text = <$fd>) {
2435 if (!grep m/$searchtext/i, $commit_text) {
2436 next;
2437 }
2438 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
2439 next;
2440 }
2441 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
2442 next;
2443 }
2444 my @commit_lines = split "\n", $commit_text;
2445 my %co = git_read_commit(undef, \@commit_lines);
2446 if (!%co) {
2447 next;
2448 }
2449 if ($alternate) {
2450 print "<tr class=\"dark\">\n";
2451 } else {
2452 print "<tr class=\"light\">\n";
2453 }
2454 $alternate ^= 1;
2455 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2456 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2457 "<td>" .
2458 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" . esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2459 my $comment = $co{'comment'};
2460 foreach my $line (@$comment) {
2461 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
2462 my $lead = esc_html($1) || "";
2463 $lead = chop_str($lead, 30, 10);
2464 my $match = esc_html($2) || "";
2465 my $trail = esc_html($3) || "";
2466 $trail = chop_str($trail, 30, 10);
2467 my $text = "$lead<span class=\"match\">$match</span>$trail";
2468 print chop_str($text, 80, 5) . "<br/>\n";
2469 }
2470 }
2471 print "</td>\n" .
2472 "<td class=\"link\">" .
2473 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") .
2474 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree");
2475 print "</td>\n" .
2476 "</tr>\n";
2477 }
2478 close $fd;
2479 }
2480 if ($pickaxe_search) {
2482 $/ = "\n";
2483 open my $fd, "-|", "$GIT rev-list $hash | $GIT diff-tree -r --stdin -S\'$searchtext\'";
2484 undef %co;
2485 my @files;
2486 while (my $line = <$fd>) {
2487 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2488 my %set;
2489 $set{'file'} = $6;
2490 $set{'from_id'} = $3;
2491 $set{'to_id'} = $4;
2492 $set{'id'} = $set{'to_id'};
2493 if ($set{'id'} =~ m/0{40}/) {
2494 $set{'id'} = $set{'from_id'};
2495 }
2496 if ($set{'id'} =~ m/0{40}/) {
2497 next;
2498 }
2499 push @files, \%set;
2500 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
2501 if (%co) {
2502 if ($alternate) {
2503 print "<tr class=\"dark\">\n";
2504 } else {
2505 print "<tr class=\"light\">\n";
2506 }
2507 $alternate ^= 1;
2508 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2509 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2510 "<td>" .
2511 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" .
2512 esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2513 while (my $setref = shift @files) {
2514 my %set = %$setref;
2515 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$set{'id'};hb=$co{'id'};f=$set{'file'}"), class => "list"},
2516 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
2517 "<br/>\n";
2518 }
2519 print "</td>\n" .
2520 "<td class=\"link\">" .
2521 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") .
2522 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree");
2523 print "</td>\n" .
2524 "</tr>\n";
2525 }
2526 %co = git_read_commit($1);
2527 }
2528 }
2529 close $fd;
2530 }
2531 print "</table>\n";
2532 git_footer_html();
2533}
2534sub git_shortlog {
2536 my $head = git_read_head($project);
2537 if (!defined $hash) {
2538 $hash = $head;
2539 }
2540 if (!defined $page) {
2541 $page = 0;
2542 }
2543 my $refs = read_info_ref();
2544 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2546 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
2547 or die_error(undef, "Open git-rev-list failed.");
2548 my @revlist = map { chomp; $_ } <$fd>;
2549 close $fd;
2550 my $paging_nav = git_get_paging_nav('shortlog', $hash, $head, $page, $#revlist);
2552 git_header_html();
2554 git_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
2555 git_header_div('summary', $project);
2556 print "<table cellspacing=\"0\">\n";
2558 my $alternate = 0;
2559 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2560 my $commit = $revlist[$i];
2561 my $ref = "";
2562 if (defined $refs->{$commit}) {
2563 $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>";
2564 }
2565 my %co = git_read_commit($commit);
2566 my %ad = date_str($co{'author_epoch'});
2567 if ($alternate) {
2568 print "<tr class=\"dark\">\n";
2569 } else {
2570 print "<tr class=\"light\">\n";
2571 }
2572 $alternate ^= 1;
2573 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2574 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2575 "<td>";
2576 if (length($co{'title_short'}) < length($co{'title'})) {
2577 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list", -title => "$co{'title'}"},
2578 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
2579 } else {
2580 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"},
2581 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
2582 }
2583 print "</td>\n" .
2584 "<td class=\"link\">" .
2585 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
2586 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
2587 "</td>\n" .
2588 "</tr>";
2589 }
2590 if ($#revlist >= (100 * ($page+1)-1)) {
2591 print "<tr>\n" .
2592 "<td>" .
2593 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)), -title => "Alt-n"}, "next") .
2594 "</td>\n" .
2595 "</tr>\n";
2596 }
2597 print "</table\n>";
2598 git_footer_html();
2599}