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';
17use File::Find qw();
18use File::Basename qw(basename);
19binmode STDOUT, ':utf8';
20our $cgi = new CGI;
22our $version = "++GIT_VERSION++";
23our $my_url = $cgi->url();
24our $my_uri = $cgi->url(-absolute => 1);
25# core git executable to use
27# this can just be "git" if your webserver has a sensible PATH
28our $GIT = "++GIT_BINDIR++/git";
29# absolute fs-path which will be prepended to the project path
31#our $projectroot = "/pub/scm";
32our $projectroot = "++GITWEB_PROJECTROOT++";
33# target of the home link on top of all pages
35our $home_link = $my_uri || "/";
36# string of the home link on top of all pages
38our $home_link_str = "++GITWEB_HOME_LINK_STR++";
39# name of your site or organization to appear in page titles
41# replace this with something more descriptive for clearer bookmarks
42our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled";
43# html text to include at home page
45our $home_text = "++GITWEB_HOMETEXT++";
46# URI of default stylesheet
48our $stylesheet = "++GITWEB_CSS++";
49# URI of GIT logo
50our $logo = "++GITWEB_LOGO++";
51# URI of GIT favicon, assumed to be image/png type
52our $favicon = "++GITWEB_FAVICON++";
53# source of projects list
55our $projects_list = "++GITWEB_LIST++";
56# list of git base URLs used for URL to where fetch project from,
58# i.e. full URL is "$git_base_url/$project"
59our @git_base_url_list = ("++GITWEB_BASE_URL++");
60# default blob_plain mimetype and default charset for text/plain blob
62our $default_blob_plain_mimetype = 'text/plain';
63our $default_text_plain_charset = undef;
64# file to use for guessing MIME types before trying /etc/mime.types
66# (relative to the current git repository)
67our $mimetypes_file = undef;
68# You define site-wide feature defaults here; override them with
70# $GITWEB_CONFIG as necessary.
71our %feature = (
72 # feature => {
73 # 'sub' => feature-sub (subroutine),
74 # 'override' => allow-override (boolean),
75 # 'default' => [ default options...] (array reference)}
76 #
77 # if feature is overridable (it means that allow-override has true value,
78 # then feature-sub will be called with default options as parameters;
79 # return value of feature-sub indicates if to enable specified feature
80 #
81 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
82 'blame' => {
84 'sub' => \&feature_blame,
85 'override' => 0,
86 'default' => [0]},
87 'snapshot' => {
89 'sub' => \&feature_snapshot,
90 'override' => 0,
91 # => [content-encoding, suffix, program]
92 'default' => ['x-gzip', 'gz', 'gzip']},
93);
94sub gitweb_check_feature {
96 my ($name) = @_;
97 return undef unless exists $feature{$name};
98 my ($sub, $override, @defaults) = (
99 $feature{$name}{'sub'},
100 $feature{$name}{'override'},
101 @{$feature{$name}{'default'}});
102 if (!$override) { return @defaults; }
103 return $sub->(@defaults);
104}
105# To enable system wide have in $GITWEB_CONFIG
107# $feature{'blame'}{'default'} = [1];
108# To have project specific config enable override in $GITWEB_CONFIG
109# $feature{'blame'}{'override'} = 1;
110# and in project config gitweb.blame = 0|1;
111sub feature_blame {
113 my ($val) = git_get_project_config('blame', '--bool');
114 if ($val eq 'true') {
116 return 1;
117 } elsif ($val eq 'false') {
118 return 0;
119 }
120 return $_[0];
122}
123# To disable system wide have in $GITWEB_CONFIG
125# $feature{'snapshot'}{'default'} = [undef];
126# To have project specific config enable override in $GITWEB_CONFIG
127# $feature{'blame'}{'override'} = 1;
128# and in project config gitweb.snapshot = none|gzip|bzip2
129sub feature_snapshot {
131 my ($ctype, $suffix, $command) = @_;
132 my ($val) = git_get_project_config('snapshot');
134 if ($val eq 'gzip') {
136 return ('x-gzip', 'gz', 'gzip');
137 } elsif ($val eq 'bzip2') {
138 return ('x-bzip2', 'bz2', 'bzip2');
139 } elsif ($val eq 'none') {
140 return ();
141 }
142 return ($ctype, $suffix, $command);
144}
145# rename detection options for git-diff and git-diff-tree
147# - default is '-M', with the cost proportional to
148# (number of removed files) * (number of new files).
149# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
150# (number of changed files + number of removed files) * (number of new files)
151# - even more costly is '-C', '--find-copies-harder' with cost
152# (number of files in the original tree) * (number of new files)
153# - one might want to include '-B' option, e.g. '-B', '-M'
154our @diff_opts = ('-M'); # taken from git_commit
155our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
157do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
158# version of the core git binary
160our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
161# path to the current git repository
163our $git_dir;
164$projects_list ||= $projectroot;
166# ======================================================================
168# input validation and dispatch
169our $action = $cgi->param('a');
170if (defined $action) {
171 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
172 die_error(undef, "Invalid action parameter");
173 }
174}
175our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
177if (defined $project) {
178 $project =~ s|^/||;
179 $project =~ s|/$||;
180 $project = undef unless $project;
181}
182if (defined $project) {
183 if (!validate_input($project)) {
184 die_error(undef, "Invalid project parameter");
185 }
186 if (!(-d "$projectroot/$project")) {
187 die_error(undef, "No such directory");
188 }
189 if (!(-e "$projectroot/$project/HEAD")) {
190 die_error(undef, "No such project");
191 }
192 $git_dir = "$projectroot/$project";
193}
194our $file_name = $cgi->param('f');
196if (defined $file_name) {
197 if (!validate_input($file_name)) {
198 die_error(undef, "Invalid file parameter");
199 }
200}
201our $file_parent = $cgi->param('fp');
203if (defined $file_parent) {
204 if (!validate_input($file_parent)) {
205 die_error(undef, "Invalid file parent parameter");
206 }
207}
208our $hash = $cgi->param('h');
210if (defined $hash) {
211 if (!validate_input($hash)) {
212 die_error(undef, "Invalid hash parameter");
213 }
214}
215our $hash_parent = $cgi->param('hp');
217if (defined $hash_parent) {
218 if (!validate_input($hash_parent)) {
219 die_error(undef, "Invalid hash parent parameter");
220 }
221}
222our $hash_base = $cgi->param('hb');
224if (defined $hash_base) {
225 if (!validate_input($hash_base)) {
226 die_error(undef, "Invalid hash base parameter");
227 }
228}
229our $hash_parent_base = $cgi->param('hpb');
231if (defined $hash_parent_base) {
232 if (!validate_input($hash_parent_base)) {
233 die_error(undef, "Invalid hash parent base parameter");
234 }
235}
236our $page = $cgi->param('pg');
238if (defined $page) {
239 if ($page =~ m/[^0-9]$/) {
240 die_error(undef, "Invalid page parameter");
241 }
242}
243our $searchtext = $cgi->param('s');
245if (defined $searchtext) {
246 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
247 die_error(undef, "Invalid search parameter");
248 }
249 $searchtext = quotemeta $searchtext;
250}
251# dispatch
253my %actions = (
254 "blame" => \&git_blame2,
255 "blobdiff" => \&git_blobdiff,
256 "blobdiff_plain" => \&git_blobdiff_plain,
257 "blob" => \&git_blob,
258 "blob_plain" => \&git_blob_plain,
259 "commitdiff" => \&git_commitdiff,
260 "commitdiff_plain" => \&git_commitdiff_plain,
261 "commit" => \&git_commit,
262 "heads" => \&git_heads,
263 "history" => \&git_history,
264 "log" => \&git_log,
265 "rss" => \&git_rss,
266 "search" => \&git_search,
267 "shortlog" => \&git_shortlog,
268 "summary" => \&git_summary,
269 "tag" => \&git_tag,
270 "tags" => \&git_tags,
271 "tree" => \&git_tree,
272 "snapshot" => \&git_snapshot,
273 # those below don't need $project
274 "opml" => \&git_opml,
275 "project_list" => \&git_project_list,
276);
277if (defined $project) {
279 $action ||= 'summary';
280} else {
281 $action ||= 'project_list';
282}
283if (!defined($actions{$action})) {
284 die_error(undef, "Unknown action");
285}
286$actions{$action}->();
287exit;
288## ======================================================================
290## action links
291sub href(%) {
293 my %params = @_;
294 my @mapping = (
296 project => "p",
297 action => "a",
298 file_name => "f",
299 file_parent => "fp",
300 hash => "h",
301 hash_parent => "hp",
302 hash_base => "hb",
303 hash_parent_base => "hpb",
304 page => "pg",
305 searchtext => "s",
306 );
307 my %mapping = @mapping;
308 $params{"project"} ||= $project;
310 my @result = ();
312 for (my $i = 0; $i < @mapping; $i += 2) {
313 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
314 if (defined $params{$name}) {
315 push @result, $symbol . "=" . esc_param($params{$name});
316 }
317 }
318 return "$my_uri?" . join(';', @result);
319}
320## ======================================================================
323## validation, quoting/unquoting and escaping
324sub validate_input {
326 my $input = shift;
327 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
329 return $input;
330 }
331 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
332 return undef;
333 }
334 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
335 return undef;
336 }
337 return $input;
338}
339# quote unsafe chars, but keep the slash, even when it's not
341# correct, but quoted slashes look too horrible in bookmarks
342sub esc_param {
343 my $str = shift;
344 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
345 $str =~ s/\+/%2B/g;
346 $str =~ s/ /\+/g;
347 return $str;
348}
349# replace invalid utf8 character with SUBSTITUTION sequence
351sub esc_html {
352 my $str = shift;
353 $str = decode("utf8", $str, Encode::FB_DEFAULT);
354 $str = escapeHTML($str);
355 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
356 return $str;
357}
358# git may return quoted and escaped filenames
360sub unquote {
361 my $str = shift;
362 if ($str =~ m/^"(.*)"$/) {
363 $str = $1;
364 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
365 }
366 return $str;
367}
368# escape tabs (convert tabs to spaces)
370sub untabify {
371 my $line = shift;
372 while ((my $pos = index($line, "\t")) != -1) {
374 if (my $count = (8 - ($pos % 8))) {
375 my $spaces = ' ' x $count;
376 $line =~ s/\t/$spaces/;
377 }
378 }
379 return $line;
381}
382## ----------------------------------------------------------------------
384## HTML aware string manipulation
385sub chop_str {
387 my $str = shift;
388 my $len = shift;
389 my $add_len = shift || 10;
390 # allow only $len chars, but don't cut a word if it would fit in $add_len
392 # if it doesn't fit, cut it if it's still longer than the dots we would add
393 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
394 my $body = $1;
395 my $tail = $2;
396 if (length($tail) > 4) {
397 $tail = " ...";
398 $body =~ s/&[^;]*$//; # remove chopped character entities
399 }
400 return "$body$tail";
401}
402## ----------------------------------------------------------------------
404## functions returning short strings
405# CSS class for given age value (in seconds)
407sub age_class {
408 my $age = shift;
409 if ($age < 60*60*2) {
411 return "age0";
412 } elsif ($age < 60*60*24*2) {
413 return "age1";
414 } else {
415 return "age2";
416 }
417}
418# convert age in seconds to "nn units ago" string
420sub age_string {
421 my $age = shift;
422 my $age_str;
423 if ($age > 60*60*24*365*2) {
425 $age_str = (int $age/60/60/24/365);
426 $age_str .= " years ago";
427 } elsif ($age > 60*60*24*(365/12)*2) {
428 $age_str = int $age/60/60/24/(365/12);
429 $age_str .= " months ago";
430 } elsif ($age > 60*60*24*7*2) {
431 $age_str = int $age/60/60/24/7;
432 $age_str .= " weeks ago";
433 } elsif ($age > 60*60*24*2) {
434 $age_str = int $age/60/60/24;
435 $age_str .= " days ago";
436 } elsif ($age > 60*60*2) {
437 $age_str = int $age/60/60;
438 $age_str .= " hours ago";
439 } elsif ($age > 60*2) {
440 $age_str = int $age/60;
441 $age_str .= " min ago";
442 } elsif ($age > 2) {
443 $age_str = int $age;
444 $age_str .= " sec ago";
445 } else {
446 $age_str .= " right now";
447 }
448 return $age_str;
449}
450# convert file mode in octal to symbolic file mode string
452sub mode_str {
453 my $mode = oct shift;
454 if (S_ISDIR($mode & S_IFMT)) {
456 return 'drwxr-xr-x';
457 } elsif (S_ISLNK($mode)) {
458 return 'lrwxrwxrwx';
459 } elsif (S_ISREG($mode)) {
460 # git cares only about the executable bit
461 if ($mode & S_IXUSR) {
462 return '-rwxr-xr-x';
463 } else {
464 return '-rw-r--r--';
465 };
466 } else {
467 return '----------';
468 }
469}
470# convert file mode in octal to file type string
472sub file_type {
473 my $mode = shift;
474 if ($mode !~ m/^[0-7]+$/) {
476 return $mode;
477 } else {
478 $mode = oct $mode;
479 }
480 if (S_ISDIR($mode & S_IFMT)) {
482 return "directory";
483 } elsif (S_ISLNK($mode)) {
484 return "symlink";
485 } elsif (S_ISREG($mode)) {
486 return "file";
487 } else {
488 return "unknown";
489 }
490}
491## ----------------------------------------------------------------------
493## functions returning short HTML fragments, or transforming HTML fragments
494## which don't beling to other sections
495# format line of commit message or tag comment
497sub format_log_line_html {
498 my $line = shift;
499 $line = esc_html($line);
501 $line =~ s/ / /g;
502 if ($line =~ m/([0-9a-fA-F]{40})/) {
503 my $hash_text = $1;
504 if (git_get_type($hash_text) eq "commit") {
505 my $link =
506 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
507 -class => "text"}, $hash_text);
508 $line =~ s/$hash_text/$link/;
509 }
510 }
511 return $line;
512}
513# format marker of refs pointing to given object
515sub format_ref_marker {
516 my ($refs, $id) = @_;
517 my $markers = '';
518 if (defined $refs->{$id}) {
520 foreach my $ref (@{$refs->{$id}}) {
521 my ($type, $name) = qw();
522 # e.g. tags/v2.6.11 or heads/next
523 if ($ref =~ m!^(.*?)s?/(.*)$!) {
524 $type = $1;
525 $name = $2;
526 } else {
527 $type = "ref";
528 $name = $ref;
529 }
530 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
532 }
533 }
534 if ($markers) {
536 return ' <span class="refs">'. $markers . '</span>';
537 } else {
538 return "";
539 }
540}
541# format, perhaps shortened and with markers, title line
543sub format_subject_html {
544 my ($long, $short, $href, $extra) = @_;
545 $extra = '' unless defined($extra);
546 if (length($short) < length($long)) {
548 return $cgi->a({-href => $href, -class => "list subject",
549 -title => $long},
550 esc_html($short) . $extra);
551 } else {
552 return $cgi->a({-href => $href, -class => "list subject"},
553 esc_html($long) . $extra);
554 }
555}
556sub format_diff_line {
558 my $line = shift;
559 my $char = substr($line, 0, 1);
560 my $diff_class = "";
561 chomp $line;
563 if ($char eq '+') {
565 $diff_class = " add";
566 } elsif ($char eq "-") {
567 $diff_class = " rem";
568 } elsif ($char eq "@") {
569 $diff_class = " chunk_header";
570 } elsif ($char eq "\\") {
571 $diff_class = " incomplete";
572 }
573 $line = untabify($line);
574 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
575}
576## ----------------------------------------------------------------------
578## git utility subroutines, invoking git commands
579# returns path to the core git executable and the --git-dir parameter as list
581sub git_cmd {
582 return $GIT, '--git-dir='.$git_dir;
583}
584# returns path to the core git executable and the --git-dir parameter as string
586sub git_cmd_str {
587 return join(' ', git_cmd());
588}
589# get HEAD ref of given project as hash
591sub git_get_head_hash {
592 my $project = shift;
593 my $o_git_dir = $git_dir;
594 my $retval = undef;
595 $git_dir = "$projectroot/$project";
596 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
597 my $head = <$fd>;
598 close $fd;
599 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
600 $retval = $1;
601 }
602 }
603 if (defined $o_git_dir) {
604 $git_dir = $o_git_dir;
605 }
606 return $retval;
607}
608# get type of given object
610sub git_get_type {
611 my $hash = shift;
612 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
614 my $type = <$fd>;
615 close $fd or return;
616 chomp $type;
617 return $type;
618}
619sub git_get_project_config {
621 my ($key, $type) = @_;
622 return unless ($key);
624 $key =~ s/^gitweb\.//;
625 return if ($key =~ m/\W/);
626 my @x = (git_cmd(), 'repo-config');
628 if (defined $type) { push @x, $type; }
629 push @x, "--get";
630 push @x, "gitweb.$key";
631 my $val = qx(@x);
632 chomp $val;
633 return ($val);
634}
635# get hash of given path at given ref
637sub git_get_hash_by_path {
638 my $base = shift;
639 my $path = shift || return undef;
640 my $tree = $base;
642 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
644 or die_error(undef, "Open git-ls-tree failed");
645 my $line = <$fd>;
646 close $fd or return undef;
647 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
649 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
650 return $3;
651}
652## ......................................................................
654## git utility functions, directly accessing git repository
655# assumes that PATH is not symref
657sub git_get_hash_by_ref {
658 my $path = shift;
659 open my $fd, "$projectroot/$path" or return undef;
661 my $head = <$fd>;
662 close $fd;
663 chomp $head;
664 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
665 return $head;
666 }
667}
668sub git_get_project_description {
670 my $path = shift;
671 open my $fd, "$projectroot/$path/description" or return undef;
673 my $descr = <$fd>;
674 close $fd;
675 chomp $descr;
676 return $descr;
677}
678sub git_get_project_url_list {
680 my $path = shift;
681 open my $fd, "$projectroot/$path/cloneurl" or return undef;
683 my @git_project_url_list = map { chomp; $_ } <$fd>;
684 close $fd;
685 return wantarray ? @git_project_url_list : \@git_project_url_list;
687}
688sub git_get_projects_list {
690 my @list;
691 if (-d $projects_list) {
693 # search in directory
694 my $dir = $projects_list;
695 opendir my ($dh), $dir or return undef;
696 while (my $dir = readdir($dh)) {
697 if (-e "$projectroot/$dir/HEAD") {
698 my $pr = {
699 path => $dir,
700 };
701 push @list, $pr
702 }
703 }
704 closedir($dh);
705 } elsif (-f $projects_list) {
706 # read from file(url-encoded):
707 # 'git%2Fgit.git Linus+Torvalds'
708 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
709 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
710 open my ($fd), $projects_list or return undef;
711 while (my $line = <$fd>) {
712 chomp $line;
713 my ($path, $owner) = split ' ', $line;
714 $path = unescape($path);
715 $owner = unescape($owner);
716 if (!defined $path) {
717 next;
718 }
719 if (-e "$projectroot/$path/HEAD") {
720 my $pr = {
721 path => $path,
722 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
723 };
724 push @list, $pr
725 }
726 }
727 close $fd;
728 }
729 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
730 return @list;
731}
732sub git_get_project_owner {
734 my $project = shift;
735 my $owner;
736 return undef unless $project;
738 # read from file (url-encoded):
740 # 'git%2Fgit.git Linus+Torvalds'
741 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
742 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
743 if (-f $projects_list) {
744 open (my $fd , $projects_list);
745 while (my $line = <$fd>) {
746 chomp $line;
747 my ($pr, $ow) = split ' ', $line;
748 $pr = unescape($pr);
749 $ow = unescape($ow);
750 if ($pr eq $project) {
751 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
752 last;
753 }
754 }
755 close $fd;
756 }
757 if (!defined $owner) {
758 $owner = get_file_owner("$projectroot/$project");
759 }
760 return $owner;
762}
763sub git_get_references {
765 my $type = shift || "";
766 my %refs;
767 my $fd;
768 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
769 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
770 if (-f "$projectroot/$project/info/refs") {
771 open $fd, "$projectroot/$project/info/refs"
772 or return;
773 } else {
774 open $fd, "-|", git_cmd(), "ls-remote", "."
775 or return;
776 }
777 while (my $line = <$fd>) {
779 chomp $line;
780 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
781 if (defined $refs{$1}) {
782 push @{$refs{$1}}, $2;
783 } else {
784 $refs{$1} = [ $2 ];
785 }
786 }
787 }
788 close $fd or return;
789 return \%refs;
790}
791sub git_get_rev_name_tags {
793 my $hash = shift || return undef;
794 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
796 or return;
797 my $name_rev = <$fd>;
798 close $fd;
799 if ($name_rev =~ m|^$hash tags/(.*)$|) {
801 return $1;
802 } else {
803 # catches also '$hash undefined' output
804 return undef;
805 }
806}
807## ----------------------------------------------------------------------
809## parse to hash functions
810sub parse_date {
812 my $epoch = shift;
813 my $tz = shift || "-0000";
814 my %date;
816 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
817 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
818 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
819 $date{'hour'} = $hour;
820 $date{'minute'} = $min;
821 $date{'mday'} = $mday;
822 $date{'day'} = $days[$wday];
823 $date{'month'} = $months[$mon];
824 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
825 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
826 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
827 $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}
837sub parse_tag {
839 my $tag_id = shift;
840 my %tag;
841 my @comment;
842 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
844 $tag{'id'} = $tag_id;
845 while (my $line = <$fd>) {
846 chomp $line;
847 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
848 $tag{'object'} = $1;
849 } elsif ($line =~ m/^type (.+)$/) {
850 $tag{'type'} = $1;
851 } elsif ($line =~ m/^tag (.+)$/) {
852 $tag{'name'} = $1;
853 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
854 $tag{'author'} = $1;
855 $tag{'epoch'} = $2;
856 $tag{'tz'} = $3;
857 } elsif ($line =~ m/--BEGIN/) {
858 push @comment, $line;
859 last;
860 } elsif ($line eq "") {
861 last;
862 }
863 }
864 push @comment, <$fd>;
865 $tag{'comment'} = \@comment;
866 close $fd or return;
867 if (!defined $tag{'name'}) {
868 return
869 };
870 return %tag
871}
872sub parse_commit {
874 my $commit_id = shift;
875 my $commit_text = shift;
876 my @commit_lines;
878 my %co;
879 if (defined $commit_text) {
881 @commit_lines = @$commit_text;
882 } else {
883 $/ = "\0";
884 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
885 or return;
886 @commit_lines = split '\n', <$fd>;
887 close $fd or return;
888 $/ = "\n";
889 pop @commit_lines;
890 }
891 my $header = shift @commit_lines;
892 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
893 return;
894 }
895 ($co{'id'}, my @parents) = split ' ', $header;
896 $co{'parents'} = \@parents;
897 $co{'parent'} = $parents[0];
898 while (my $line = shift @commit_lines) {
899 last if $line eq "\n";
900 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
901 $co{'tree'} = $1;
902 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
903 $co{'author'} = $1;
904 $co{'author_epoch'} = $2;
905 $co{'author_tz'} = $3;
906 if ($co{'author'} =~ m/^([^<]+) </) {
907 $co{'author_name'} = $1;
908 } else {
909 $co{'author_name'} = $co{'author'};
910 }
911 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
912 $co{'committer'} = $1;
913 $co{'committer_epoch'} = $2;
914 $co{'committer_tz'} = $3;
915 $co{'committer_name'} = $co{'committer'};
916 $co{'committer_name'} =~ s/ <.*//;
917 }
918 }
919 if (!defined $co{'tree'}) {
920 return;
921 };
922 foreach my $title (@commit_lines) {
924 $title =~ s/^ //;
925 if ($title ne "") {
926 $co{'title'} = chop_str($title, 80, 5);
927 # remove leading stuff of merges to make the interesting part visible
928 if (length($title) > 50) {
929 $title =~ s/^Automatic //;
930 $title =~ s/^merge (of|with) /Merge ... /i;
931 if (length($title) > 50) {
932 $title =~ s/(http|rsync):\/\///;
933 }
934 if (length($title) > 50) {
935 $title =~ s/(master|www|rsync)\.//;
936 }
937 if (length($title) > 50) {
938 $title =~ s/kernel.org:?//;
939 }
940 if (length($title) > 50) {
941 $title =~ s/\/pub\/scm//;
942 }
943 }
944 $co{'title_short'} = chop_str($title, 50, 5);
945 last;
946 }
947 }
948 # remove added spaces
949 foreach my $line (@commit_lines) {
950 $line =~ s/^ //;
951 }
952 $co{'comment'} = \@commit_lines;
953 my $age = time - $co{'committer_epoch'};
955 $co{'age'} = $age;
956 $co{'age_string'} = age_string($age);
957 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
958 if ($age > 60*60*24*7*2) {
959 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
960 $co{'age_string_age'} = $co{'age_string'};
961 } else {
962 $co{'age_string_date'} = $co{'age_string'};
963 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
964 }
965 return %co;
966}
967# parse ref from ref_file, given by ref_id, with given type
969sub parse_ref {
970 my $ref_file = shift;
971 my $ref_id = shift;
972 my $type = shift || git_get_type($ref_id);
973 my %ref_item;
974 $ref_item{'type'} = $type;
976 $ref_item{'id'} = $ref_id;
977 $ref_item{'epoch'} = 0;
978 $ref_item{'age'} = "unknown";
979 if ($type eq "tag") {
980 my %tag = parse_tag($ref_id);
981 $ref_item{'comment'} = $tag{'comment'};
982 if ($tag{'type'} eq "commit") {
983 my %co = parse_commit($tag{'object'});
984 $ref_item{'epoch'} = $co{'committer_epoch'};
985 $ref_item{'age'} = $co{'age_string'};
986 } elsif (defined($tag{'epoch'})) {
987 my $age = time - $tag{'epoch'};
988 $ref_item{'epoch'} = $tag{'epoch'};
989 $ref_item{'age'} = age_string($age);
990 }
991 $ref_item{'reftype'} = $tag{'type'};
992 $ref_item{'name'} = $tag{'name'};
993 $ref_item{'refid'} = $tag{'object'};
994 } elsif ($type eq "commit"){
995 my %co = parse_commit($ref_id);
996 $ref_item{'reftype'} = "commit";
997 $ref_item{'name'} = $ref_file;
998 $ref_item{'title'} = $co{'title'};
999 $ref_item{'refid'} = $ref_id;
1000 $ref_item{'epoch'} = $co{'committer_epoch'};
1001 $ref_item{'age'} = $co{'age_string'};
1002 } else {
1003 $ref_item{'reftype'} = $type;
1004 $ref_item{'name'} = $ref_file;
1005 $ref_item{'refid'} = $ref_id;
1006 }
1007 return %ref_item;
1009}
1010# parse line of git-diff-tree "raw" output
1012sub parse_difftree_raw_line {
1013 my $line = shift;
1014 my %res;
1015 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1017 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1018 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1019 $res{'from_mode'} = $1;
1020 $res{'to_mode'} = $2;
1021 $res{'from_id'} = $3;
1022 $res{'to_id'} = $4;
1023 $res{'status'} = $5;
1024 $res{'similarity'} = $6;
1025 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1026 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1027 } else {
1028 $res{'file'} = unquote($7);
1029 }
1030 }
1031 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1032 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1033 $res{'commit'} = $1;
1034 }
1035 return wantarray ? %res : \%res;
1037}
1038# parse line of git-ls-tree output
1040sub parse_ls_tree_line ($;%) {
1041 my $line = shift;
1042 my %opts = @_;
1043 my %res;
1044 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1046 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1047 $res{'mode'} = $1;
1049 $res{'type'} = $2;
1050 $res{'hash'} = $3;
1051 if ($opts{'-z'}) {
1052 $res{'name'} = $4;
1053 } else {
1054 $res{'name'} = unquote($4);
1055 }
1056 return wantarray ? %res : \%res;
1058}
1059## ......................................................................
1061## parse to array of hashes functions
1062sub git_get_refs_list {
1064 my $ref_dir = shift;
1065 my @reflist;
1066 my @refs;
1068 my $pfxlen = length("$projectroot/$project/$ref_dir");
1069 File::Find::find(sub {
1070 return if (/^\./);
1071 if (-f $_) {
1072 push @refs, substr($File::Find::name, $pfxlen + 1);
1073 }
1074 }, "$projectroot/$project/$ref_dir");
1075 foreach my $ref_file (@refs) {
1077 my $ref_id = git_get_hash_by_ref("$project/$ref_dir/$ref_file");
1078 my $type = git_get_type($ref_id) || next;
1079 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1080 push @reflist, \%ref_item;
1082 }
1083 # sort refs by age
1084 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1085 return \@reflist;
1086}
1087## ----------------------------------------------------------------------
1089## filesystem-related functions
1090sub get_file_owner {
1092 my $path = shift;
1093 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1095 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1096 if (!defined $gcos) {
1097 return undef;
1098 }
1099 my $owner = $gcos;
1100 $owner =~ s/[,;].*$//;
1101 return decode("utf8", $owner, Encode::FB_DEFAULT);
1102}
1103## ......................................................................
1105## mimetype related functions
1106sub mimetype_guess_file {
1108 my $filename = shift;
1109 my $mimemap = shift;
1110 -r $mimemap or return undef;
1111 my %mimemap;
1113 open(MIME, $mimemap) or return undef;
1114 while (<MIME>) {
1115 next if m/^#/; # skip comments
1116 my ($mime, $exts) = split(/\t+/);
1117 if (defined $exts) {
1118 my @exts = split(/\s+/, $exts);
1119 foreach my $ext (@exts) {
1120 $mimemap{$ext} = $mime;
1121 }
1122 }
1123 }
1124 close(MIME);
1125 $filename =~ /\.(.*?)$/;
1127 return $mimemap{$1};
1128}
1129sub mimetype_guess {
1131 my $filename = shift;
1132 my $mime;
1133 $filename =~ /\./ or return undef;
1134 if ($mimetypes_file) {
1136 my $file = $mimetypes_file;
1137 if ($file !~ m!^/!) { # if it is relative path
1138 # it is relative to project
1139 $file = "$projectroot/$project/$file";
1140 }
1141 $mime = mimetype_guess_file($filename, $file);
1142 }
1143 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1144 return $mime;
1145}
1146sub blob_mimetype {
1148 my $fd = shift;
1149 my $filename = shift;
1150 if ($filename) {
1152 my $mime = mimetype_guess($filename);
1153 $mime and return $mime;
1154 }
1155 # just in case
1157 return $default_blob_plain_mimetype unless $fd;
1158 if (-T $fd) {
1160 return 'text/plain' .
1161 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1162 } elsif (! $filename) {
1163 return 'application/octet-stream';
1164 } elsif ($filename =~ m/\.png$/i) {
1165 return 'image/png';
1166 } elsif ($filename =~ m/\.gif$/i) {
1167 return 'image/gif';
1168 } elsif ($filename =~ m/\.jpe?g$/i) {
1169 return 'image/jpeg';
1170 } else {
1171 return 'application/octet-stream';
1172 }
1173}
1174## ======================================================================
1176## functions printing HTML: header, footer, error page
1177sub git_header_html {
1179 my $status = shift || "200 OK";
1180 my $expires = shift;
1181 my $title = "$site_name git";
1183 if (defined $project) {
1184 $title .= " - $project";
1185 if (defined $action) {
1186 $title .= "/$action";
1187 if (defined $file_name) {
1188 $title .= " - $file_name";
1189 if ($action eq "tree" && $file_name !~ m|/$|) {
1190 $title .= "/";
1191 }
1192 }
1193 }
1194 }
1195 my $content_type;
1196 # require explicit support from the UA if we are to send the page as
1197 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1198 # we have to do this because MSIE sometimes globs '*/*', pretending to
1199 # support xhtml+xml but choking when it gets what it asked for.
1200 if (defined $cgi->http('HTTP_ACCEPT') &&
1201 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1202 $cgi->Accept('application/xhtml+xml') != 0) {
1203 $content_type = 'application/xhtml+xml';
1204 } else {
1205 $content_type = 'text/html';
1206 }
1207 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1208 -status=> $status, -expires => $expires);
1209 print <<EOF;
1210<?xml version="1.0" encoding="utf-8"?>
1211<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1212<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1213<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1214<!-- git core binaries version $git_version -->
1215<head>
1216<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1217<meta name="generator" content="gitweb/$version git/$git_version"/>
1218<meta name="robots" content="index, nofollow"/>
1219<title>$title</title>
1220<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1221EOF
1222 if (defined $project) {
1223 printf('<link rel="alternate" title="%s log" '.
1224 'href="%s" type="application/rss+xml"/>'."\n",
1225 esc_param($project), href(action=>"rss"));
1226 }
1227 if (defined $favicon) {
1228 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1229 }
1230 print "</head>\n" .
1232 "<body>\n" .
1233 "<div class=\"page_header\">\n" .
1234 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1235 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1236 "</a>\n";
1237 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1238 if (defined $project) {
1239 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1240 if (defined $action) {
1241 print " / $action";
1242 }
1243 print "\n";
1244 if (!defined $searchtext) {
1245 $searchtext = "";
1246 }
1247 my $search_hash;
1248 if (defined $hash_base) {
1249 $search_hash = $hash_base;
1250 } elsif (defined $hash) {
1251 $search_hash = $hash;
1252 } else {
1253 $search_hash = "HEAD";
1254 }
1255 $cgi->param("a", "search");
1256 $cgi->param("h", $search_hash);
1257 print $cgi->startform(-method => "get", -action => $my_uri) .
1258 "<div class=\"search\">\n" .
1259 $cgi->hidden(-name => "p") . "\n" .
1260 $cgi->hidden(-name => "a") . "\n" .
1261 $cgi->hidden(-name => "h") . "\n" .
1262 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1263 "</div>" .
1264 $cgi->end_form() . "\n";
1265 }
1266 print "</div>\n";
1267}
1268sub git_footer_html {
1270 print "<div class=\"page_footer\">\n";
1271 if (defined $project) {
1272 my $descr = git_get_project_description($project);
1273 if (defined $descr) {
1274 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1275 }
1276 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1277 } else {
1278 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1279 }
1280 print "</div>\n" .
1281 "</body>\n" .
1282 "</html>";
1283}
1284sub die_error {
1286 my $status = shift || "403 Forbidden";
1287 my $error = shift || "Malformed query, file missing or permission denied";
1288 git_header_html($status);
1290 print <<EOF;
1291<div class="page_body">
1292<br /><br />
1293$status - $error
1294<br />
1295</div>
1296EOF
1297 git_footer_html();
1298 exit;
1299}
1300## ----------------------------------------------------------------------
1302## functions printing or outputting HTML: navigation
1303sub git_print_page_nav {
1305 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1306 $extra = '' if !defined $extra; # pager or formats
1307 my @navs = qw(summary shortlog log commit commitdiff tree);
1309 if ($suppress) {
1310 @navs = grep { $_ ne $suppress } @navs;
1311 }
1312 my %arg = map { $_ => {action=>$_} } @navs;
1314 if (defined $head) {
1315 for (qw(commit commitdiff)) {
1316 $arg{$_}{hash} = $head;
1317 }
1318 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1319 for (qw(shortlog log)) {
1320 $arg{$_}{hash} = $head;
1321 }
1322 }
1323 }
1324 $arg{tree}{hash} = $treehead if defined $treehead;
1325 $arg{tree}{hash_base} = $treebase if defined $treebase;
1326 print "<div class=\"page_nav\">\n" .
1328 (join " | ",
1329 map { $_ eq $current ?
1330 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1331 } @navs);
1332 print "<br/>\n$extra<br/>\n" .
1333 "</div>\n";
1334}
1335sub format_paging_nav {
1337 my ($action, $hash, $head, $page, $nrevs) = @_;
1338 my $paging_nav;
1339 if ($hash ne $head || $page) {
1342 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1343 } else {
1344 $paging_nav .= "HEAD";
1345 }
1346 if ($page > 0) {
1348 $paging_nav .= " ⋅ " .
1349 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1350 -accesskey => "p", -title => "Alt-p"}, "prev");
1351 } else {
1352 $paging_nav .= " ⋅ prev";
1353 }
1354 if ($nrevs >= (100 * ($page+1)-1)) {
1356 $paging_nav .= " ⋅ " .
1357 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1358 -accesskey => "n", -title => "Alt-n"}, "next");
1359 } else {
1360 $paging_nav .= " ⋅ next";
1361 }
1362 return $paging_nav;
1364}
1365## ......................................................................
1367## functions printing or outputting HTML: div
1368sub git_print_header_div {
1370 my ($action, $title, $hash, $hash_base) = @_;
1371 my %args = ();
1372 $args{action} = $action;
1374 $args{hash} = $hash if $hash;
1375 $args{hash_base} = $hash_base if $hash_base;
1376 print "<div class=\"header\">\n" .
1378 $cgi->a({-href => href(%args), -class => "title"},
1379 $title ? $title : $action) .
1380 "\n</div>\n";
1381}
1382#sub git_print_authorship (\%) {
1384sub git_print_authorship {
1385 my $co = shift;
1386 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1388 print "<div class=\"author_date\">" .
1389 esc_html($co->{'author_name'}) .
1390 " [$ad{'rfc2822'}";
1391 if ($ad{'hour_local'} < 6) {
1392 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1393 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1394 } else {
1395 printf(" (%02d:%02d %s)",
1396 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1397 }
1398 print "]</div>\n";
1399}
1400sub git_print_page_path {
1402 my $name = shift;
1403 my $type = shift;
1404 my $hb = shift;
1405 if (!defined $name) {
1407 print "<div class=\"page_path\">/</div>\n";
1408 } else {
1409 my @dirname = split '/', $name;
1410 my $basename = pop @dirname;
1411 my $fullname = '';
1412 print "<div class=\"page_path\">";
1414 foreach my $dir (@dirname) {
1415 $fullname .= $dir . '/';
1416 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1417 hash_base=>$hb),
1418 -title => $fullname}, esc_html($dir));
1419 print "/";
1420 }
1421 if (defined $type && $type eq 'blob') {
1422 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1423 hash_base=>$hb),
1424 -title => $name}, esc_html($basename));
1425 } elsif (defined $type && $type eq 'tree') {
1426 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1427 hash_base=>$hb),
1428 -title => $name}, esc_html($basename));
1429 print "/";
1430 } else {
1431 print esc_html($basename);
1432 }
1433 print "<br/></div>\n";
1434 }
1435}
1436# sub git_print_log (\@;%) {
1438sub git_print_log ($;%) {
1439 my $log = shift;
1440 my %opts = @_;
1441 if ($opts{'-remove_title'}) {
1443 # remove title, i.e. first line of log
1444 shift @$log;
1445 }
1446 # remove leading empty lines
1447 while (defined $log->[0] && $log->[0] eq "") {
1448 shift @$log;
1449 }
1450 # print log
1452 my $signoff = 0;
1453 my $empty = 0;
1454 foreach my $line (@$log) {
1455 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1456 $signoff = 1;
1457 $empty = 0;
1458 if (! $opts{'-remove_signoff'}) {
1459 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1460 next;
1461 } else {
1462 # remove signoff lines
1463 next;
1464 }
1465 } else {
1466 $signoff = 0;
1467 }
1468 # print only one empty line
1470 # do not print empty line after signoff
1471 if ($line eq "") {
1472 next if ($empty || $signoff);
1473 $empty = 1;
1474 } else {
1475 $empty = 0;
1476 }
1477 print format_log_line_html($line) . "<br/>\n";
1479 }
1480 if ($opts{'-final_empty_line'}) {
1482 # end with single empty line
1483 print "<br/>\n" unless $empty;
1484 }
1485}
1486sub git_print_simplified_log {
1488 my $log = shift;
1489 my $remove_title = shift;
1490 git_print_log($log,
1492 -final_empty_line=> 1,
1493 -remove_title => $remove_title);
1494}
1495# print tree entry (row of git_tree), but without encompassing <tr> element
1497sub git_print_tree_entry {
1498 my ($t, $basedir, $hash_base, $have_blame) = @_;
1499 my %base_key = ();
1501 $base_key{hash_base} = $hash_base if defined $hash_base;
1502 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1504 if ($t->{'type'} eq "blob") {
1505 print "<td class=\"list\">" .
1506 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1507 file_name=>"$basedir$t->{'name'}", %base_key),
1508 -class => "list"}, esc_html($t->{'name'})) .
1509 "</td>\n" .
1510 "<td class=\"link\">" .
1511 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1512 file_name=>"$basedir$t->{'name'}", %base_key)},
1513 "blob");
1514 if ($have_blame) {
1515 print " | " .
1516 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1517 file_name=>"$basedir$t->{'name'}", %base_key)},
1518 "blame");
1519 }
1520 if (defined $hash_base) {
1521 print " | " .
1522 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1523 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1524 "history");
1525 }
1526 print " | " .
1527 $cgi->a({-href => href(action=>"blob_plain",
1528 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1529 "raw") .
1530 "</td>\n";
1531 } elsif ($t->{'type'} eq "tree") {
1533 print "<td class=\"list\">" .
1534 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1535 file_name=>"$basedir$t->{'name'}", %base_key)},
1536 esc_html($t->{'name'})) .
1537 "</td>\n" .
1538 "<td class=\"link\">" .
1539 $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1540 file_name=>"$basedir$t->{'name'}", %base_key)},
1541 "tree");
1542 if (defined $hash_base) {
1543 print " | " .
1544 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1545 file_name=>"$basedir$t->{'name'}")},
1546 "history");
1547 }
1548 print "</td>\n";
1549 }
1550}
1551## ......................................................................
1553## functions printing large fragments of HTML
1554sub git_difftree_body {
1556 my ($difftree, $hash, $parent) = @_;
1557 print "<div class=\"list_head\">\n";
1559 if ($#{$difftree} > 10) {
1560 print(($#{$difftree} + 1) . " files changed:\n");
1561 }
1562 print "</div>\n";
1563 print "<table class=\"diff_tree\">\n";
1565 my $alternate = 0;
1566 my $patchno = 0;
1567 foreach my $line (@{$difftree}) {
1568 my %diff = parse_difftree_raw_line($line);
1569 if ($alternate) {
1571 print "<tr class=\"dark\">\n";
1572 } else {
1573 print "<tr class=\"light\">\n";
1574 }
1575 $alternate ^= 1;
1576 my ($to_mode_oct, $to_mode_str, $to_file_type);
1578 my ($from_mode_oct, $from_mode_str, $from_file_type);
1579 if ($diff{'to_mode'} ne ('0' x 6)) {
1580 $to_mode_oct = oct $diff{'to_mode'};
1581 if (S_ISREG($to_mode_oct)) { # only for regular file
1582 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1583 }
1584 $to_file_type = file_type($diff{'to_mode'});
1585 }
1586 if ($diff{'from_mode'} ne ('0' x 6)) {
1587 $from_mode_oct = oct $diff{'from_mode'};
1588 if (S_ISREG($to_mode_oct)) { # only for regular file
1589 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1590 }
1591 $from_file_type = file_type($diff{'from_mode'});
1592 }
1593 if ($diff{'status'} eq "A") { # created
1595 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1596 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1597 $mode_chng .= "]</span>";
1598 print "<td>" .
1599 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1600 hash_base=>$hash, file_name=>$diff{'file'}),
1601 -class => "list"}, esc_html($diff{'file'})) .
1602 "</td>\n" .
1603 "<td>$mode_chng</td>\n" .
1604 "<td class=\"link\">" .
1605 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1606 hash_base=>$hash, file_name=>$diff{'file'})},
1607 "blob");
1608 if ($action eq 'commitdiff') {
1609 # link to patch
1610 $patchno++;
1611 print " | " .
1612 $cgi->a({-href => "#patch$patchno"}, "patch");
1613 }
1614 print "</td>\n";
1615 } elsif ($diff{'status'} eq "D") { # deleted
1617 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1618 print "<td>" .
1619 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1620 hash_base=>$parent, file_name=>$diff{'file'}),
1621 -class => "list"}, esc_html($diff{'file'})) .
1622 "</td>\n" .
1623 "<td>$mode_chng</td>\n" .
1624 "<td class=\"link\">" .
1625 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1626 hash_base=>$parent, file_name=>$diff{'file'})},
1627 "blob") .
1628 " | ";
1629 if ($action eq 'commitdiff') {
1630 # link to patch
1631 $patchno++;
1632 print " | " .
1633 $cgi->a({-href => "#patch$patchno"}, "patch");
1634 }
1635 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1636 file_name=>$diff{'file'})},
1637 "history") .
1638 "</td>\n";
1639 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1641 my $mode_chnge = "";
1642 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1643 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1644 if ($from_file_type != $to_file_type) {
1645 $mode_chnge .= " from $from_file_type to $to_file_type";
1646 }
1647 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1648 if ($from_mode_str && $to_mode_str) {
1649 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1650 } elsif ($to_mode_str) {
1651 $mode_chnge .= " mode: $to_mode_str";
1652 }
1653 }
1654 $mode_chnge .= "]</span>\n";
1655 }
1656 print "<td>";
1657 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1658 print $cgi->a({-href => href(action=>"blobdiff",
1659 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1660 hash_base=>$hash, hash_parent_base=>$parent,
1661 file_name=>$diff{'file'}),
1662 -class => "list"}, esc_html($diff{'file'}));
1663 } else { # only mode changed
1664 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1665 hash_base=>$hash, file_name=>$diff{'file'}),
1666 -class => "list"}, esc_html($diff{'file'}));
1667 }
1668 print "</td>\n" .
1669 "<td>$mode_chnge</td>\n" .
1670 "<td class=\"link\">" .
1671 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1672 hash_base=>$hash, file_name=>$diff{'file'})},
1673 "blob");
1674 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1675 if ($action eq 'commitdiff') {
1676 # link to patch
1677 $patchno++;
1678 print " | " .
1679 $cgi->a({-href => "#patch$patchno"}, "patch");
1680 } else {
1681 print " | " .
1682 $cgi->a({-href => href(action=>"blobdiff",
1683 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1684 hash_base=>$hash, hash_parent_base=>$parent,
1685 file_name=>$diff{'file'})},
1686 "diff");
1687 }
1688 }
1689 print " | " .
1690 $cgi->a({-href => href(action=>"history",
1691 hash_base=>$hash, file_name=>$diff{'file'})},
1692 "history");
1693 print "</td>\n";
1694 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1696 my %status_name = ('R' => 'moved', 'C' => 'copied');
1697 my $nstatus = $status_name{$diff{'status'}};
1698 my $mode_chng = "";
1699 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1700 # mode also for directories, so we cannot use $to_mode_str
1701 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1702 }
1703 print "<td>" .
1704 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1705 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1706 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1707 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1708 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1709 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1710 -class => "list"}, esc_html($diff{'from_file'})) .
1711 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1712 "<td class=\"link\">" .
1713 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1714 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1715 "blob");
1716 if ($diff{'to_id'} ne $diff{'from_id'}) {
1717 if ($action eq 'commitdiff') {
1718 # link to patch
1719 $patchno++;
1720 print " | " .
1721 $cgi->a({-href => "#patch$patchno"}, "patch");
1722 } else {
1723 print " | " .
1724 $cgi->a({-href => href(action=>"blobdiff",
1725 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1726 hash_base=>$hash, hash_parent_base=>$parent,
1727 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1728 "diff");
1729 }
1730 }
1731 print "</td>\n";
1732 } # we should not encounter Unmerged (U) or Unknown (X) status
1734 print "</tr>\n";
1735 }
1736 print "</table>\n";
1737}
1738sub git_patchset_body {
1740 my ($fd, $difftree, $hash, $hash_parent) = @_;
1741 my $patch_idx = 0;
1743 my $in_header = 0;
1744 my $patch_found = 0;
1745 my $diffinfo;
1746 print "<div class=\"patchset\">\n";
1748 LINE:
1750 while (my $patch_line = <$fd>) {
1751 chomp $patch_line;
1752 if ($patch_line =~ m/^diff /) { # "git diff" header
1754 # beginning of patch (in patchset)
1755 if ($patch_found) {
1756 # close previous patch
1757 print "</div>\n"; # class="patch"
1758 } else {
1759 # first patch in patchset
1760 $patch_found = 1;
1761 }
1762 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1763 if (ref($difftree->[$patch_idx]) eq "HASH") {
1765 $diffinfo = $difftree->[$patch_idx];
1766 } else {
1767 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1768 }
1769 $patch_idx++;
1770 # for now, no extended header, hence we skip empty patches
1772 # companion to next LINE if $in_header;
1773 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1774 $in_header = 1;
1775 next LINE;
1776 }
1777 if ($diffinfo->{'status'} eq "A") { # added
1779 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1780 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1781 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1782 $diffinfo->{'to_id'}) . "(new)" .
1783 "</div>\n"; # class="diff_info"
1784 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1786 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1787 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1788 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1789 $diffinfo->{'from_id'}) . "(deleted)" .
1790 "</div>\n"; # class="diff_info"
1791 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1793 $diffinfo->{'status'} eq "C" || # copied
1794 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1795 print "<div class=\"diff_info\">" .
1796 file_type($diffinfo->{'from_mode'}) . ":" .
1797 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1798 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1799 $diffinfo->{'from_id'}) .
1800 " -> " .
1801 file_type($diffinfo->{'to_mode'}) . ":" .
1802 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1803 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1804 $diffinfo->{'to_id'});
1805 print "</div>\n"; # class="diff_info"
1806 } else { # modified, mode changed, ...
1808 print "<div class=\"diff_info\">" .
1809 file_type($diffinfo->{'from_mode'}) . ":" .
1810 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1811 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1812 $diffinfo->{'from_id'}) .
1813 " -> " .
1814 file_type($diffinfo->{'to_mode'}) . ":" .
1815 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1816 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1817 $diffinfo->{'to_id'});
1818 print "</div>\n"; # class="diff_info"
1819 }
1820 #print "<div class=\"diff extended_header\">\n";
1822 $in_header = 1;
1823 next LINE;
1824 } # start of patch in patchset
1825 if ($in_header && $patch_line =~ m/^---/) {
1828 #print "</div>\n"; # class="diff extended_header"
1829 $in_header = 0;
1830 my $file = $diffinfo->{'from_file'};
1832 $file ||= $diffinfo->{'file'};
1833 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1834 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1835 -class => "list"}, esc_html($file));
1836 $patch_line =~ s|a/.*$|a/$file|g;
1837 print "<div class=\"diff from_file\">$patch_line</div>\n";
1838 $patch_line = <$fd>;
1840 chomp $patch_line;
1841 #$patch_line =~ m/^+++/;
1843 $file = $diffinfo->{'to_file'};
1844 $file ||= $diffinfo->{'file'};
1845 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1846 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1847 -class => "list"}, esc_html($file));
1848 $patch_line =~ s|b/.*|b/$file|g;
1849 print "<div class=\"diff to_file\">$patch_line</div>\n";
1850 next LINE;
1852 }
1853 next LINE if $in_header;
1854 print format_diff_line($patch_line);
1856 }
1857 print "</div>\n" if $patch_found; # class="patch"
1858 print "</div>\n"; # class="patchset"
1860}
1861# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1863sub git_shortlog_body {
1865 # uses global variable $project
1866 my ($revlist, $from, $to, $refs, $extra) = @_;
1867 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1869 my $have_snapshot = (defined $ctype && defined $suffix);
1870 $from = 0 unless defined $from;
1872 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1873 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1875 my $alternate = 0;
1876 for (my $i = $from; $i <= $to; $i++) {
1877 my $commit = $revlist->[$i];
1878 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1879 my $ref = format_ref_marker($refs, $commit);
1880 my %co = parse_commit($commit);
1881 if ($alternate) {
1882 print "<tr class=\"dark\">\n";
1883 } else {
1884 print "<tr class=\"light\">\n";
1885 }
1886 $alternate ^= 1;
1887 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1888 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1889 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1890 "<td>";
1891 print format_subject_html($co{'title'}, $co{'title_short'},
1892 href(action=>"commit", hash=>$commit), $ref);
1893 print "</td>\n" .
1894 "<td class=\"link\">" .
1895 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1896 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1897 if ($have_snapshot) {
1898 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1899 }
1900 print "</td>\n" .
1901 "</tr>\n";
1902 }
1903 if (defined $extra) {
1904 print "<tr>\n" .
1905 "<td colspan=\"4\">$extra</td>\n" .
1906 "</tr>\n";
1907 }
1908 print "</table>\n";
1909}
1910sub git_history_body {
1912 # Warning: assumes constant type (blob or tree) during history
1913 my ($fd, $refs, $hash_base, $ftype, $extra) = @_;
1914 print "<table class=\"history\" cellspacing=\"0\">\n";
1916 my $alternate = 0;
1917 while (my $line = <$fd>) {
1918 if ($line !~ m/^([0-9a-fA-F]{40})/) {
1919 next;
1920 }
1921 my $commit = $1;
1923 my %co = parse_commit($commit);
1924 if (!%co) {
1925 next;
1926 }
1927 my $ref = format_ref_marker($refs, $commit);
1929 if ($alternate) {
1931 print "<tr class=\"dark\">\n";
1932 } else {
1933 print "<tr class=\"light\">\n";
1934 }
1935 $alternate ^= 1;
1936 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1937 # shortlog uses chop_str($co{'author_name'}, 10)
1938 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1939 "<td>";
1940 # originally git_history used chop_str($co{'title'}, 50)
1941 print format_subject_html($co{'title'}, $co{'title_short'},
1942 href(action=>"commit", hash=>$commit), $ref);
1943 print "</td>\n" .
1944 "<td class=\"link\">" .
1945 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1946 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1947 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1948 if ($ftype eq 'blob') {
1950 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1951 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1952 if (defined $blob_current && defined $blob_parent &&
1953 $blob_current ne $blob_parent) {
1954 print " | " .
1955 $cgi->a({-href => href(action=>"blobdiff",
1956 hash=>$blob_current, hash_parent=>$blob_parent,
1957 hash_base=>$hash_base, hash_parent_base=>$commit,
1958 file_name=>$file_name)},
1959 "diff to current");
1960 }
1961 }
1962 print "</td>\n" .
1963 "</tr>\n";
1964 }
1965 if (defined $extra) {
1966 print "<tr>\n" .
1967 "<td colspan=\"4\">$extra</td>\n" .
1968 "</tr>\n";
1969 }
1970 print "</table>\n";
1971}
1972sub git_tags_body {
1974 # uses global variable $project
1975 my ($taglist, $from, $to, $extra) = @_;
1976 $from = 0 unless defined $from;
1977 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1978 print "<table class=\"tags\" cellspacing=\"0\">\n";
1980 my $alternate = 0;
1981 for (my $i = $from; $i <= $to; $i++) {
1982 my $entry = $taglist->[$i];
1983 my %tag = %$entry;
1984 my $comment_lines = $tag{'comment'};
1985 my $comment = shift @$comment_lines;
1986 my $comment_short;
1987 if (defined $comment) {
1988 $comment_short = chop_str($comment, 30, 5);
1989 }
1990 if ($alternate) {
1991 print "<tr class=\"dark\">\n";
1992 } else {
1993 print "<tr class=\"light\">\n";
1994 }
1995 $alternate ^= 1;
1996 print "<td><i>$tag{'age'}</i></td>\n" .
1997 "<td>" .
1998 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
1999 -class => "list name"}, esc_html($tag{'name'})) .
2000 "</td>\n" .
2001 "<td>";
2002 if (defined $comment) {
2003 print format_subject_html($comment, $comment_short,
2004 href(action=>"tag", hash=>$tag{'id'}));
2005 }
2006 print "</td>\n" .
2007 "<td class=\"selflink\">";
2008 if ($tag{'type'} eq "tag") {
2009 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2010 } else {
2011 print " ";
2012 }
2013 print "</td>\n" .
2014 "<td class=\"link\">" . " | " .
2015 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2016 if ($tag{'reftype'} eq "commit") {
2017 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2018 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
2019 } elsif ($tag{'reftype'} eq "blob") {
2020 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2021 }
2022 print "</td>\n" .
2023 "</tr>";
2024 }
2025 if (defined $extra) {
2026 print "<tr>\n" .
2027 "<td colspan=\"5\">$extra</td>\n" .
2028 "</tr>\n";
2029 }
2030 print "</table>\n";
2031}
2032sub git_heads_body {
2034 # uses global variable $project
2035 my ($taglist, $head, $from, $to, $extra) = @_;
2036 $from = 0 unless defined $from;
2037 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2038 print "<table class=\"heads\" cellspacing=\"0\">\n";
2040 my $alternate = 0;
2041 for (my $i = $from; $i <= $to; $i++) {
2042 my $entry = $taglist->[$i];
2043 my %tag = %$entry;
2044 my $curr = $tag{'id'} eq $head;
2045 if ($alternate) {
2046 print "<tr class=\"dark\">\n";
2047 } else {
2048 print "<tr class=\"light\">\n";
2049 }
2050 $alternate ^= 1;
2051 print "<td><i>$tag{'age'}</i></td>\n" .
2052 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
2053 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
2054 -class => "list name"},esc_html($tag{'name'})) .
2055 "</td>\n" .
2056 "<td class=\"link\">" .
2057 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
2058 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
2059 "</td>\n" .
2060 "</tr>";
2061 }
2062 if (defined $extra) {
2063 print "<tr>\n" .
2064 "<td colspan=\"3\">$extra</td>\n" .
2065 "</tr>\n";
2066 }
2067 print "</table>\n";
2068}
2069## ======================================================================
2071## ======================================================================
2072## actions
2073sub git_project_list {
2075 my $order = $cgi->param('o');
2076 if (defined $order && $order !~ m/project|descr|owner|age/) {
2077 die_error(undef, "Unknown order parameter");
2078 }
2079 my @list = git_get_projects_list();
2081 my @projects;
2082 if (!@list) {
2083 die_error(undef, "No projects found");
2084 }
2085 foreach my $pr (@list) {
2086 my $head = git_get_head_hash($pr->{'path'});
2087 if (!defined $head) {
2088 next;
2089 }
2090 $git_dir = "$projectroot/$pr->{'path'}";
2091 my %co = parse_commit($head);
2092 if (!%co) {
2093 next;
2094 }
2095 $pr->{'commit'} = \%co;
2096 if (!defined $pr->{'descr'}) {
2097 my $descr = git_get_project_description($pr->{'path'}) || "";
2098 $pr->{'descr'} = chop_str($descr, 25, 5);
2099 }
2100 if (!defined $pr->{'owner'}) {
2101 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2102 }
2103 push @projects, $pr;
2104 }
2105 git_header_html();
2107 if (-f $home_text) {
2108 print "<div class=\"index_include\">\n";
2109 open (my $fd, $home_text);
2110 print <$fd>;
2111 close $fd;
2112 print "</div>\n";
2113 }
2114 print "<table class=\"project_list\">\n" .
2115 "<tr>\n";
2116 $order ||= "project";
2117 if ($order eq "project") {
2118 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2119 print "<th>Project</th>\n";
2120 } else {
2121 print "<th>" .
2122 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
2123 -class => "header"}, "Project") .
2124 "</th>\n";
2125 }
2126 if ($order eq "descr") {
2127 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2128 print "<th>Description</th>\n";
2129 } else {
2130 print "<th>" .
2131 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
2132 -class => "header"}, "Description") .
2133 "</th>\n";
2134 }
2135 if ($order eq "owner") {
2136 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2137 print "<th>Owner</th>\n";
2138 } else {
2139 print "<th>" .
2140 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
2141 -class => "header"}, "Owner") .
2142 "</th>\n";
2143 }
2144 if ($order eq "age") {
2145 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2146 print "<th>Last Change</th>\n";
2147 } else {
2148 print "<th>" .
2149 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
2150 -class => "header"}, "Last Change") .
2151 "</th>\n";
2152 }
2153 print "<th></th>\n" .
2154 "</tr>\n";
2155 my $alternate = 0;
2156 foreach my $pr (@projects) {
2157 if ($alternate) {
2158 print "<tr class=\"dark\">\n";
2159 } else {
2160 print "<tr class=\"light\">\n";
2161 }
2162 $alternate ^= 1;
2163 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2164 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2165 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2166 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2167 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2168 $pr->{'commit'}{'age_string'} . "</td>\n" .
2169 "<td class=\"link\">" .
2170 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2171 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2172 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2173 "</td>\n" .
2174 "</tr>\n";
2175 }
2176 print "</table>\n";
2177 git_footer_html();
2178}
2179sub git_summary {
2181 my $descr = git_get_project_description($project) || "none";
2182 my $head = git_get_head_hash($project);
2183 my %co = parse_commit($head);
2184 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2185 my $owner = git_get_project_owner($project);
2187 my $refs = git_get_references();
2189 git_header_html();
2190 git_print_page_nav('summary','', $head);
2191 print "<div class=\"title\"> </div>\n";
2193 print "<table cellspacing=\"0\">\n" .
2194 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2195 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2196 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2197 # use per project git URL list in $projectroot/$project/cloneurl
2198 # or make project git URL from git base URL and project name
2199 my $url_tag = "URL";
2200 my @url_list = git_get_project_url_list($project);
2201 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2202 foreach my $git_url (@url_list) {
2203 next unless $git_url;
2204 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2205 $url_tag = "";
2206 }
2207 print "</table>\n";
2208 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2210 git_get_head_hash($project)
2211 or die_error(undef, "Open git-rev-list failed");
2212 my @revlist = map { chomp; $_ } <$fd>;
2213 close $fd;
2214 git_print_header_div('shortlog');
2215 git_shortlog_body(\@revlist, 0, 15, $refs,
2216 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2217 my $taglist = git_get_refs_list("refs/tags");
2219 if (defined @$taglist) {
2220 git_print_header_div('tags');
2221 git_tags_body($taglist, 0, 15,
2222 $cgi->a({-href => href(action=>"tags")}, "..."));
2223 }
2224 my $headlist = git_get_refs_list("refs/heads");
2226 if (defined @$headlist) {
2227 git_print_header_div('heads');
2228 git_heads_body($headlist, $head, 0, 15,
2229 $cgi->a({-href => href(action=>"heads")}, "..."));
2230 }
2231 git_footer_html();
2233}
2234sub git_tag {
2236 my $head = git_get_head_hash($project);
2237 git_header_html();
2238 git_print_page_nav('','', $head,undef,$head);
2239 my %tag = parse_tag($hash);
2240 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2241 print "<div class=\"title_text\">\n" .
2242 "<table cellspacing=\"0\">\n" .
2243 "<tr>\n" .
2244 "<td>object</td>\n" .
2245 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2246 $tag{'object'}) . "</td>\n" .
2247 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2248 $tag{'type'}) . "</td>\n" .
2249 "</tr>\n";
2250 if (defined($tag{'author'})) {
2251 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2252 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2253 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2254 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2255 "</td></tr>\n";
2256 }
2257 print "</table>\n\n" .
2258 "</div>\n";
2259 print "<div class=\"page_body\">";
2260 my $comment = $tag{'comment'};
2261 foreach my $line (@$comment) {
2262 print esc_html($line) . "<br/>\n";
2263 }
2264 print "</div>\n";
2265 git_footer_html();
2266}
2267sub git_blame2 {
2269 my $fd;
2270 my $ftype;
2271 my ($have_blame) = gitweb_check_feature('blame');
2273 if (!$have_blame) {
2274 die_error('403 Permission denied', "Permission denied");
2275 }
2276 die_error('404 Not Found', "File name not defined") if (!$file_name);
2277 $hash_base ||= git_get_head_hash($project);
2278 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2279 my %co = parse_commit($hash_base)
2280 or die_error(undef, "Reading commit failed");
2281 if (!defined $hash) {
2282 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2283 or die_error(undef, "Error looking up file");
2284 }
2285 $ftype = git_get_type($hash);
2286 if ($ftype !~ "blob") {
2287 die_error("400 Bad Request", "Object is not a blob");
2288 }
2289 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2290 or die_error(undef, "Open git-blame failed");
2291 git_header_html();
2292 my $formats_nav =
2293 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2294 "blob") .
2295 " | " .
2296 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2297 "head");
2298 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2299 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2300 git_print_page_path($file_name, $ftype, $hash_base);
2301 my @rev_color = (qw(light2 dark2));
2302 my $num_colors = scalar(@rev_color);
2303 my $current_color = 0;
2304 my $last_rev;
2305 print <<HTML;
2306<div class="page_body">
2307<table class="blame">
2308<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2309HTML
2310 while (<$fd>) {
2311 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2312 my $full_rev = $1;
2313 my $rev = substr($full_rev, 0, 8);
2314 my $lineno = $2;
2315 my $data = $3;
2316 if (!defined $last_rev) {
2318 $last_rev = $full_rev;
2319 } elsif ($last_rev ne $full_rev) {
2320 $last_rev = $full_rev;
2321 $current_color = ++$current_color % $num_colors;
2322 }
2323 print "<tr class=\"$rev_color[$current_color]\">\n";
2324 print "<td class=\"sha1\">" .
2325 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2326 esc_html($rev)) . "</td>\n";
2327 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2328 esc_html($lineno) . "</a></td>\n";
2329 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2330 print "</tr>\n";
2331 }
2332 print "</table>\n";
2333 print "</div>";
2334 close $fd
2335 or print "Reading blob failed\n";
2336 git_footer_html();
2337}
2338sub git_blame {
2340 my $fd;
2341 my ($have_blame) = gitweb_check_feature('blame');
2343 if (!$have_blame) {
2344 die_error('403 Permission denied', "Permission denied");
2345 }
2346 die_error('404 Not Found', "File name not defined") if (!$file_name);
2347 $hash_base ||= git_get_head_hash($project);
2348 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2349 my %co = parse_commit($hash_base)
2350 or die_error(undef, "Reading commit failed");
2351 if (!defined $hash) {
2352 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2353 or die_error(undef, "Error lookup file");
2354 }
2355 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2356 or die_error(undef, "Open git-annotate failed");
2357 git_header_html();
2358 my $formats_nav =
2359 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2360 "blob") .
2361 " | " .
2362 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2363 "head");
2364 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2365 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2366 git_print_page_path($file_name, 'blob', $hash_base);
2367 print "<div class=\"page_body\">\n";
2368 print <<HTML;
2369<table class="blame">
2370 <tr>
2371 <th>Commit</th>
2372 <th>Age</th>
2373 <th>Author</th>
2374 <th>Line</th>
2375 <th>Data</th>
2376 </tr>
2377HTML
2378 my @line_class = (qw(light dark));
2379 my $line_class_len = scalar (@line_class);
2380 my $line_class_num = $#line_class;
2381 while (my $line = <$fd>) {
2382 my $long_rev;
2383 my $short_rev;
2384 my $author;
2385 my $time;
2386 my $lineno;
2387 my $data;
2388 my $age;
2389 my $age_str;
2390 my $age_class;
2391 chomp $line;
2393 $line_class_num = ($line_class_num + 1) % $line_class_len;
2394 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2396 $long_rev = $1;
2397 $author = $2;
2398 $time = $3;
2399 $lineno = $4;
2400 $data = $5;
2401 } else {
2402 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2403 next;
2404 }
2405 $short_rev = substr ($long_rev, 0, 8);
2406 $age = time () - $time;
2407 $age_str = age_string ($age);
2408 $age_str =~ s/ / /g;
2409 $age_class = age_class($age);
2410 $author = esc_html ($author);
2411 $author =~ s/ / /g;
2412 $data = untabify($data);
2414 $data = esc_html ($data);
2415 print <<HTML;
2417 <tr class="$line_class[$line_class_num]">
2418 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2419 <td class="$age_class">$age_str</td>
2420 <td>$author</td>
2421 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2422 <td class="pre">$data</td>
2423 </tr>
2424HTML
2425 } # while (my $line = <$fd>)
2426 print "</table>\n\n";
2427 close $fd
2428 or print "Reading blob failed.\n";
2429 print "</div>";
2430 git_footer_html();
2431}
2432sub git_tags {
2434 my $head = git_get_head_hash($project);
2435 git_header_html();
2436 git_print_page_nav('','', $head,undef,$head);
2437 git_print_header_div('summary', $project);
2438 my $taglist = git_get_refs_list("refs/tags");
2440 if (defined @$taglist) {
2441 git_tags_body($taglist);
2442 }
2443 git_footer_html();
2444}
2445sub git_heads {
2447 my $head = git_get_head_hash($project);
2448 git_header_html();
2449 git_print_page_nav('','', $head,undef,$head);
2450 git_print_header_div('summary', $project);
2451 my $taglist = git_get_refs_list("refs/heads");
2453 if (defined @$taglist) {
2454 git_heads_body($taglist, $head);
2455 }
2456 git_footer_html();
2457}
2458sub git_blob_plain {
2460 # blobs defined by non-textual hash id's can be cached
2461 my $expires;
2462 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2463 $expires = "+1d";
2464 }
2465 if (!defined $hash) {
2467 if (defined $file_name) {
2468 my $base = $hash_base || git_get_head_hash($project);
2469 $hash = git_get_hash_by_path($base, $file_name, "blob")
2470 or die_error(undef, "Error lookup file");
2471 } else {
2472 die_error(undef, "No file name defined");
2473 }
2474 }
2475 my $type = shift;
2476 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2477 or die_error(undef, "Couldn't cat $file_name, $hash");
2478 $type ||= blob_mimetype($fd, $file_name);
2480 # save as filename, even when no $file_name is given
2482 my $save_as = "$hash";
2483 if (defined $file_name) {
2484 $save_as = $file_name;
2485 } elsif ($type =~ m/^text\//) {
2486 $save_as .= '.txt';
2487 }
2488 print $cgi->header(
2490 -type => "$type",
2491 -expires=>$expires,
2492 -content_disposition => "inline; filename=\"$save_as\"");
2493 undef $/;
2494 binmode STDOUT, ':raw';
2495 print <$fd>;
2496 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2497 $/ = "\n";
2498 close $fd;
2499}
2500sub git_blob {
2502 # blobs defined by non-textual hash id's can be cached
2503 my $expires;
2504 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2505 $expires = "+1d";
2506 }
2507 if (!defined $hash) {
2509 if (defined $file_name) {
2510 my $base = $hash_base || git_get_head_hash($project);
2511 $hash = git_get_hash_by_path($base, $file_name, "blob")
2512 or die_error(undef, "Error lookup file");
2513 } else {
2514 die_error(undef, "No file name defined");
2515 }
2516 }
2517 my ($have_blame) = gitweb_check_feature('blame');
2518 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2519 or die_error(undef, "Couldn't cat $file_name, $hash");
2520 my $mimetype = blob_mimetype($fd, $file_name);
2521 if ($mimetype !~ m/^text\//) {
2522 close $fd;
2523 return git_blob_plain($mimetype);
2524 }
2525 git_header_html(undef, $expires);
2526 my $formats_nav = '';
2527 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2528 if (defined $file_name) {
2529 if ($have_blame) {
2530 $formats_nav .=
2531 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2532 hash=>$hash, file_name=>$file_name)},
2533 "blame") .
2534 " | ";
2535 }
2536 $formats_nav .=
2537 $cgi->a({-href => href(action=>"blob_plain",
2538 hash=>$hash, file_name=>$file_name)},
2539 "plain") .
2540 " | " .
2541 $cgi->a({-href => href(action=>"blob",
2542 hash_base=>"HEAD", file_name=>$file_name)},
2543 "head");
2544 } else {
2545 $formats_nav .=
2546 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2547 }
2548 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2549 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2550 } else {
2551 print "<div class=\"page_nav\">\n" .
2552 "<br/><br/></div>\n" .
2553 "<div class=\"title\">$hash</div>\n";
2554 }
2555 git_print_page_path($file_name, "blob", $hash_base);
2556 print "<div class=\"page_body\">\n";
2557 my $nr;
2558 while (my $line = <$fd>) {
2559 chomp $line;
2560 $nr++;
2561 $line = untabify($line);
2562 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2563 $nr, $nr, $nr, esc_html($line);
2564 }
2565 close $fd
2566 or print "Reading blob failed.\n";
2567 print "</div>";
2568 git_footer_html();
2569}
2570sub git_tree {
2572 if (!defined $hash) {
2573 $hash = git_get_head_hash($project);
2574 if (defined $file_name) {
2575 my $base = $hash_base || $hash;
2576 $hash = git_get_hash_by_path($base, $file_name, "tree");
2577 }
2578 if (!defined $hash_base) {
2579 $hash_base = $hash;
2580 }
2581 }
2582 $/ = "\0";
2583 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2584 or die_error(undef, "Open git-ls-tree failed");
2585 my @entries = map { chomp; $_ } <$fd>;
2586 close $fd or die_error(undef, "Reading tree failed");
2587 $/ = "\n";
2588 my $refs = git_get_references();
2590 my $ref = format_ref_marker($refs, $hash_base);
2591 git_header_html();
2592 my $base = "";
2593 my ($have_blame) = gitweb_check_feature('blame');
2594 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2595 git_print_page_nav('tree','', $hash_base);
2596 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2597 } else {
2598 undef $hash_base;
2599 print "<div class=\"page_nav\">\n";
2600 print "<br/><br/></div>\n";
2601 print "<div class=\"title\">$hash</div>\n";
2602 }
2603 if (defined $file_name) {
2604 $base = esc_html("$file_name/");
2605 }
2606 git_print_page_path($file_name, 'tree', $hash_base);
2607 print "<div class=\"page_body\">\n";
2608 print "<table cellspacing=\"0\">\n";
2609 my $alternate = 0;
2610 foreach my $line (@entries) {
2611 my %t = parse_ls_tree_line($line, -z => 1);
2612 if ($alternate) {
2614 print "<tr class=\"dark\">\n";
2615 } else {
2616 print "<tr class=\"light\">\n";
2617 }
2618 $alternate ^= 1;
2619 git_print_tree_entry(\%t, $base, $hash_base, $have_blame);
2621 print "</tr>\n";
2623 }
2624 print "</table>\n" .
2625 "</div>";
2626 git_footer_html();
2627}
2628sub git_snapshot {
2630 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2632 my $have_snapshot = (defined $ctype && defined $suffix);
2633 if (!$have_snapshot) {
2634 die_error('403 Permission denied', "Permission denied");
2635 }
2636 if (!defined $hash) {
2638 $hash = git_get_head_hash($project);
2639 }
2640 my $filename = basename($project) . "-$hash.tar.$suffix";
2642 print $cgi->header(-type => 'application/x-tar',
2644 -content_encoding => $ctype,
2645 -content_disposition => "inline; filename=\"$filename\"",
2646 -status => '200 OK');
2647 my $git_command = git_cmd_str();
2649 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2650 die_error(undef, "Execute git-tar-tree failed.");
2651 binmode STDOUT, ':raw';
2652 print <$fd>;
2653 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2654 close $fd;
2655}
2657sub git_log {
2659 my $head = git_get_head_hash($project);
2660 if (!defined $hash) {
2661 $hash = $head;
2662 }
2663 if (!defined $page) {
2664 $page = 0;
2665 }
2666 my $refs = git_get_references();
2667 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2669 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2670 or die_error(undef, "Open git-rev-list failed");
2671 my @revlist = map { chomp; $_ } <$fd>;
2672 close $fd;
2673 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2675 git_header_html();
2677 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2678 if (!@revlist) {
2680 my %co = parse_commit($hash);
2681 git_print_header_div('summary', $project);
2683 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2684 }
2685 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2686 my $commit = $revlist[$i];
2687 my $ref = format_ref_marker($refs, $commit);
2688 my %co = parse_commit($commit);
2689 next if !%co;
2690 my %ad = parse_date($co{'author_epoch'});
2691 git_print_header_div('commit',
2692 "<span class=\"age\">$co{'age_string'}</span>" .
2693 esc_html($co{'title'}) . $ref,
2694 $commit);
2695 print "<div class=\"title_text\">\n" .
2696 "<div class=\"log_link\">\n" .
2697 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2698 " | " .
2699 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2700 "<br/>\n" .
2701 "</div>\n" .
2702 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2703 "</div>\n";
2704 print "<div class=\"log_body\">\n";
2706 git_print_simplified_log($co{'comment'});
2707 print "</div>\n";
2708 }
2709 git_footer_html();
2710}
2711sub git_commit {
2713 my %co = parse_commit($hash);
2714 if (!%co) {
2715 die_error(undef, "Unknown commit object");
2716 }
2717 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2718 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2719 my $parent = $co{'parent'};
2721 if (!defined $parent) {
2722 $parent = "--root";
2723 }
2724 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2725 or die_error(undef, "Open git-diff-tree failed");
2726 my @difftree = map { chomp; $_ } <$fd>;
2727 close $fd or die_error(undef, "Reading git-diff-tree failed");
2728 # non-textual hash id's can be cached
2730 my $expires;
2731 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2732 $expires = "+1d";
2733 }
2734 my $refs = git_get_references();
2735 my $ref = format_ref_marker($refs, $co{'id'});
2736 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2738 my $have_snapshot = (defined $ctype && defined $suffix);
2739 my $formats_nav = '';
2741 if (defined $file_name && defined $co{'parent'}) {
2742 my $parent = $co{'parent'};
2743 $formats_nav .=
2744 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2745 "blame");
2746 }
2747 git_header_html(undef, $expires);
2748 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2749 $hash, $co{'tree'}, $hash,
2750 $formats_nav);
2751 if (defined $co{'parent'}) {
2753 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2754 } else {
2755 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2756 }
2757 print "<div class=\"title_text\">\n" .
2758 "<table cellspacing=\"0\">\n";
2759 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2760 "<tr>" .
2761 "<td></td><td> $ad{'rfc2822'}";
2762 if ($ad{'hour_local'} < 6) {
2763 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2764 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2765 } else {
2766 printf(" (%02d:%02d %s)",
2767 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2768 }
2769 print "</td>" .
2770 "</tr>\n";
2771 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2772 print "<tr><td></td><td> $cd{'rfc2822'}" .
2773 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2774 "</td></tr>\n";
2775 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2776 print "<tr>" .
2777 "<td>tree</td>" .
2778 "<td class=\"sha1\">" .
2779 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2780 class => "list"}, $co{'tree'}) .
2781 "</td>" .
2782 "<td class=\"link\">" .
2783 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2784 "tree");
2785 if ($have_snapshot) {
2786 print " | " .
2787 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2788 }
2789 print "</td>" .
2790 "</tr>\n";
2791 my $parents = $co{'parents'};
2792 foreach my $par (@$parents) {
2793 print "<tr>" .
2794 "<td>parent</td>" .
2795 "<td class=\"sha1\">" .
2796 $cgi->a({-href => href(action=>"commit", hash=>$par),
2797 class => "list"}, $par) .
2798 "</td>" .
2799 "<td class=\"link\">" .
2800 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2801 " | " .
2802 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
2803 "</td>" .
2804 "</tr>\n";
2805 }
2806 print "</table>".
2807 "</div>\n";
2808 print "<div class=\"page_body\">\n";
2810 git_print_log($co{'comment'});
2811 print "</div>\n";
2812 git_difftree_body(\@difftree, $hash, $parent);
2814 git_footer_html();
2816}
2817sub git_blobdiff {
2819 my $format = shift || 'html';
2820 my $fd;
2822 my @difftree;
2823 my %diffinfo;
2824 my $expires;
2825 # preparing $fd and %diffinfo for git_patchset_body
2827 # new style URI
2828 if (defined $hash_base && defined $hash_parent_base) {
2829 if (defined $file_name) {
2830 # read raw output
2831 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2832 "--", $file_name
2833 or die_error(undef, "Open git-diff-tree failed");
2834 @difftree = map { chomp; $_ } <$fd>;
2835 close $fd
2836 or die_error(undef, "Reading git-diff-tree failed");
2837 @difftree
2838 or die_error('404 Not Found', "Blob diff not found");
2839 } elsif (defined $hash &&
2841 $hash =~ /[0-9a-fA-F]{40}/) {
2842 # try to find filename from $hash
2843 # read filtered raw output
2845 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2846 or die_error(undef, "Open git-diff-tree failed");
2847 @difftree =
2848 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2849 # $hash == to_id
2850 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2851 map { chomp; $_ } <$fd>;
2852 close $fd
2853 or die_error(undef, "Reading git-diff-tree failed");
2854 @difftree
2855 or die_error('404 Not Found', "Blob diff not found");
2856 } else {
2858 die_error('404 Not Found', "Missing one of the blob diff parameters");
2859 }
2860 if (@difftree > 1) {
2862 die_error('404 Not Found', "Ambiguous blob diff specification");
2863 }
2864 %diffinfo = parse_difftree_raw_line($difftree[0]);
2866 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2867 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2868 $hash_parent ||= $diffinfo{'from_id'};
2870 $hash ||= $diffinfo{'to_id'};
2871 # non-textual hash id's can be cached
2873 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2874 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2875 $expires = '+1d';
2876 }
2877 # open patch output
2879 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2880 '-p', $hash_parent_base, $hash_base,
2881 "--", $file_name
2882 or die_error(undef, "Open git-diff-tree failed");
2883 }
2884 # old/legacy style URI
2886 if (!%diffinfo && # if new style URI failed
2887 defined $hash && defined $hash_parent) {
2888 # fake git-diff-tree raw output
2889 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2890 $diffinfo{'from_id'} = $hash_parent;
2891 $diffinfo{'to_id'} = $hash;
2892 if (defined $file_name) {
2893 if (defined $file_parent) {
2894 $diffinfo{'status'} = '2';
2895 $diffinfo{'from_file'} = $file_parent;
2896 $diffinfo{'to_file'} = $file_name;
2897 } else { # assume not renamed
2898 $diffinfo{'status'} = '1';
2899 $diffinfo{'from_file'} = $file_name;
2900 $diffinfo{'to_file'} = $file_name;
2901 }
2902 } else { # no filename given
2903 $diffinfo{'status'} = '2';
2904 $diffinfo{'from_file'} = $hash_parent;
2905 $diffinfo{'to_file'} = $hash;
2906 }
2907 # non-textual hash id's can be cached
2909 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2910 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2911 $expires = '+1d';
2912 }
2913 # open patch output
2915 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2916 or die_error(undef, "Open git-diff failed");
2917 } else {
2918 die_error('404 Not Found', "Missing one of the blob diff parameters")
2919 unless %diffinfo;
2920 }
2921 # header
2923 if ($format eq 'html') {
2924 my $formats_nav =
2925 $cgi->a({-href => href(action=>"blobdiff_plain",
2926 hash=>$hash, hash_parent=>$hash_parent,
2927 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2928 file_name=>$file_name, file_parent=>$file_parent)},
2929 "plain");
2930 git_header_html(undef, $expires);
2931 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2932 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2933 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2934 } else {
2935 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
2936 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
2937 }
2938 if (defined $file_name) {
2939 git_print_page_path($file_name, "blob", $hash_base);
2940 } else {
2941 print "<div class=\"page_path\"></div>\n";
2942 }
2943 } elsif ($format eq 'plain') {
2945 print $cgi->header(
2946 -type => 'text/plain',
2947 -charset => 'utf-8',
2948 -expires => $expires,
2949 -content_disposition => qq(inline; filename="${file_name}.patch"));
2950 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
2952 } else {
2954 die_error(undef, "Unknown blobdiff format");
2955 }
2956 # patch
2958 if ($format eq 'html') {
2959 print "<div class=\"page_body\">\n";
2960 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
2962 close $fd;
2963 print "</div>\n"; # class="page_body"
2965 git_footer_html();
2966 } else {
2968 while (my $line = <$fd>) {
2969 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
2970 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
2971 print $line;
2973 last if $line =~ m!^\+\+\+!;
2975 }
2976 local $/ = undef;
2977 print <$fd>;
2978 close $fd;
2979 }
2980}
2981sub git_blobdiff_plain {
2983 git_blobdiff('plain');
2984}
2985sub git_commitdiff {
2987 my $format = shift || 'html';
2988 my %co = parse_commit($hash);
2989 if (!%co) {
2990 die_error(undef, "Unknown commit object");
2991 }
2992 if (!defined $hash_parent) {
2993 $hash_parent = $co{'parent'} || '--root';
2994 }
2995 # read commitdiff
2997 my $fd;
2998 my @difftree;
2999 if ($format eq 'html') {
3000 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3001 "--patch-with-raw", "--full-index", $hash_parent, $hash
3002 or die_error(undef, "Open git-diff-tree failed");
3003 while (chomp(my $line = <$fd>)) {
3005 # empty line ends raw part of diff-tree output
3006 last unless $line;
3007 push @difftree, $line;
3008 }
3009 } elsif ($format eq 'plain') {
3011 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3012 '-p', $hash_parent, $hash
3013 or die_error(undef, "Open git-diff-tree failed");
3014 } else {
3016 die_error(undef, "Unknown commitdiff format");
3017 }
3018 # non-textual hash id's can be cached
3020 my $expires;
3021 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3022 $expires = "+1d";
3023 }
3024 # write commit message
3026 if ($format eq 'html') {
3027 my $refs = git_get_references();
3028 my $ref = format_ref_marker($refs, $co{'id'});
3029 my $formats_nav =
3030 $cgi->a({-href => href(action=>"commitdiff_plain",
3031 hash=>$hash, hash_parent=>$hash_parent)},
3032 "plain");
3033 git_header_html(undef, $expires);
3035 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3036 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3037 git_print_authorship(\%co);
3038 print "<div class=\"page_body\">\n";
3039 print "<div class=\"log\">\n";
3040 git_print_simplified_log($co{'comment'}, 1); # skip title
3041 print "</div>\n"; # class="log"
3042 } elsif ($format eq 'plain') {
3044 my $refs = git_get_references("tags");
3045 my $tagname = git_get_rev_name_tags($hash);
3046 my $filename = basename($project) . "-$hash.patch";
3047 print $cgi->header(
3049 -type => 'text/plain',
3050 -charset => 'utf-8',
3051 -expires => $expires,
3052 -content_disposition => qq(inline; filename="$filename"));
3053 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3054 print <<TEXT;
3055From: $co{'author'}
3056Date: $ad{'rfc2822'} ($ad{'tz_local'})
3057Subject: $co{'title'}
3058TEXT
3059 print "X-Git-Tag: $tagname\n" if $tagname;
3060 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3061 foreach my $line (@{$co{'comment'}}) {
3063 print "$line\n";
3064 }
3065 print "---\n\n";
3066 }
3067 # write patch
3069 if ($format eq 'html') {
3070 git_difftree_body(\@difftree, $hash, $hash_parent);
3071 print "<br/>\n";
3072 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3074 close $fd;
3075 print "</div>\n"; # class="page_body"
3076 git_footer_html();
3077 } elsif ($format eq 'plain') {
3079 local $/ = undef;
3080 print <$fd>;
3081 close $fd
3082 or print "Reading git-diff-tree failed\n";
3083 }
3084}
3085sub git_commitdiff_plain {
3087 git_commitdiff('plain');
3088}
3089sub git_history {
3091 if (!defined $hash_base) {
3092 $hash_base = git_get_head_hash($project);
3093 }
3094 my $ftype;
3095 my %co = parse_commit($hash_base);
3096 if (!%co) {
3097 die_error(undef, "Unknown commit object");
3098 }
3099 my $refs = git_get_references();
3100 git_header_html();
3101 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base);
3102 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3103 if (!defined $hash && defined $file_name) {
3104 $hash = git_get_hash_by_path($hash_base, $file_name);
3105 }
3106 if (defined $hash) {
3107 $ftype = git_get_type($hash);
3108 }
3109 git_print_page_path($file_name, $ftype, $hash_base);
3110 open my $fd, "-|",
3112 git_cmd(), "rev-list", "--full-history", $hash_base, "--", $file_name;
3113 git_history_body($fd, $refs, $hash_base, $ftype);
3115 close $fd;
3117 git_footer_html();
3118}
3119sub git_search {
3121 if (!defined $searchtext) {
3122 die_error(undef, "Text field empty");
3123 }
3124 if (!defined $hash) {
3125 $hash = git_get_head_hash($project);
3126 }
3127 my %co = parse_commit($hash);
3128 if (!%co) {
3129 die_error(undef, "Unknown commit object");
3130 }
3131 # pickaxe may take all resources of your box and run for several minutes
3132 # with every query - so decide by yourself how public you make this feature :)
3133 my $commit_search = 1;
3134 my $author_search = 0;
3135 my $committer_search = 0;
3136 my $pickaxe_search = 0;
3137 if ($searchtext =~ s/^author\\://i) {
3138 $author_search = 1;
3139 } elsif ($searchtext =~ s/^committer\\://i) {
3140 $committer_search = 1;
3141 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3142 $commit_search = 0;
3143 $pickaxe_search = 1;
3144 }
3145 git_header_html();
3146 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3147 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3148 print "<table cellspacing=\"0\">\n";
3150 my $alternate = 0;
3151 if ($commit_search) {
3152 $/ = "\0";
3153 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3154 while (my $commit_text = <$fd>) {
3155 if (!grep m/$searchtext/i, $commit_text) {
3156 next;
3157 }
3158 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3159 next;
3160 }
3161 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3162 next;
3163 }
3164 my @commit_lines = split "\n", $commit_text;
3165 my %co = parse_commit(undef, \@commit_lines);
3166 if (!%co) {
3167 next;
3168 }
3169 if ($alternate) {
3170 print "<tr class=\"dark\">\n";
3171 } else {
3172 print "<tr class=\"light\">\n";
3173 }
3174 $alternate ^= 1;
3175 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3176 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3177 "<td>" .
3178 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3179 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3180 my $comment = $co{'comment'};
3181 foreach my $line (@$comment) {
3182 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3183 my $lead = esc_html($1) || "";
3184 $lead = chop_str($lead, 30, 10);
3185 my $match = esc_html($2) || "";
3186 my $trail = esc_html($3) || "";
3187 $trail = chop_str($trail, 30, 10);
3188 my $text = "$lead<span class=\"match\">$match</span>$trail";
3189 print chop_str($text, 80, 5) . "<br/>\n";
3190 }
3191 }
3192 print "</td>\n" .
3193 "<td class=\"link\">" .
3194 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3195 " | " .
3196 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3197 print "</td>\n" .
3198 "</tr>\n";
3199 }
3200 close $fd;
3201 }
3202 if ($pickaxe_search) {
3204 $/ = "\n";
3205 my $git_command = git_cmd_str();
3206 open my $fd, "-|", "$git_command rev-list $hash | " .
3207 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3208 undef %co;
3209 my @files;
3210 while (my $line = <$fd>) {
3211 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3212 my %set;
3213 $set{'file'} = $6;
3214 $set{'from_id'} = $3;
3215 $set{'to_id'} = $4;
3216 $set{'id'} = $set{'to_id'};
3217 if ($set{'id'} =~ m/0{40}/) {
3218 $set{'id'} = $set{'from_id'};
3219 }
3220 if ($set{'id'} =~ m/0{40}/) {
3221 next;
3222 }
3223 push @files, \%set;
3224 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3225 if (%co) {
3226 if ($alternate) {
3227 print "<tr class=\"dark\">\n";
3228 } else {
3229 print "<tr class=\"light\">\n";
3230 }
3231 $alternate ^= 1;
3232 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3233 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3234 "<td>" .
3235 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3236 -class => "list subject"},
3237 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3238 while (my $setref = shift @files) {
3239 my %set = %$setref;
3240 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3241 hash=>$set{'id'}, file_name=>$set{'file'}),
3242 -class => "list"},
3243 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3244 "<br/>\n";
3245 }
3246 print "</td>\n" .
3247 "<td class=\"link\">" .
3248 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3249 " | " .
3250 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3251 print "</td>\n" .
3252 "</tr>\n";
3253 }
3254 %co = parse_commit($1);
3255 }
3256 }
3257 close $fd;
3258 }
3259 print "</table>\n";
3260 git_footer_html();
3261}
3262sub git_shortlog {
3264 my $head = git_get_head_hash($project);
3265 if (!defined $hash) {
3266 $hash = $head;
3267 }
3268 if (!defined $page) {
3269 $page = 0;
3270 }
3271 my $refs = git_get_references();
3272 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3274 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3275 or die_error(undef, "Open git-rev-list failed");
3276 my @revlist = map { chomp; $_ } <$fd>;
3277 close $fd;
3278 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3280 my $next_link = '';
3281 if ($#revlist >= (100 * ($page+1)-1)) {
3282 $next_link =
3283 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3284 -title => "Alt-n"}, "next");
3285 }
3286 git_header_html();
3289 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3290 git_print_header_div('summary', $project);
3291 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3293 git_footer_html();
3295}
3296## ......................................................................
3298## feeds (RSS, OPML)
3299sub git_rss {
3301 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3302 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3303 or die_error(undef, "Open git-rev-list failed");
3304 my @revlist = map { chomp; $_ } <$fd>;
3305 close $fd or die_error(undef, "Reading git-rev-list failed");
3306 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3307 print <<XML;
3308<?xml version="1.0" encoding="utf-8"?>
3309<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3310<channel>
3311<title>$project $my_uri $my_url</title>
3312<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3313<description>$project log</description>
3314<language>en</language>
3315XML
3316 for (my $i = 0; $i <= $#revlist; $i++) {
3318 my $commit = $revlist[$i];
3319 my %co = parse_commit($commit);
3320 # we read 150, we always show 30 and the ones more recent than 48 hours
3321 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3322 last;
3323 }
3324 my %cd = parse_date($co{'committer_epoch'});
3325 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3326 $co{'parent'}, $co{'id'}
3327 or next;
3328 my @difftree = map { chomp; $_ } <$fd>;
3329 close $fd
3330 or next;
3331 print "<item>\n" .
3332 "<title>" .
3333 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3334 "</title>\n" .
3335 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3336 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3337 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3338 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3339 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3340 "<content:encoded>" .
3341 "<![CDATA[\n";
3342 my $comment = $co{'comment'};
3343 foreach my $line (@$comment) {
3344 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3345 print "$line<br/>\n";
3346 }
3347 print "<br/>\n";
3348 foreach my $line (@difftree) {
3349 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3350 next;
3351 }
3352 my $file = validate_input(unquote($7));
3353 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3354 print "$file<br/>\n";
3355 }
3356 print "]]>\n" .
3357 "</content:encoded>\n" .
3358 "</item>\n";
3359 }
3360 print "</channel></rss>";
3361}
3362sub git_opml {
3364 my @list = git_get_projects_list();
3365 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3367 print <<XML;
3368<?xml version="1.0" encoding="utf-8"?>
3369<opml version="1.0">
3370<head>
3371 <title>$site_name Git OPML Export</title>
3372</head>
3373<body>
3374<outline text="git RSS feeds">
3375XML
3376 foreach my $pr (@list) {
3378 my %proj = %$pr;
3379 my $head = git_get_head_hash($proj{'path'});
3380 if (!defined $head) {
3381 next;
3382 }
3383 $git_dir = "$projectroot/$proj{'path'}";
3384 my %co = parse_commit($head);
3385 if (!%co) {
3386 next;
3387 }
3388 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3390 my $rss = "$my_url?p=$proj{'path'};a=rss";
3391 my $html = "$my_url?p=$proj{'path'};a=summary";
3392 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3393 }
3394 print <<XML;
3395</outline>
3396</body>
3397</opml>
3398XML
3399}