758032af64a0ce5a54b87dec449e8b1ed7d65dc6
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# source of projects list
53our $projects_list = "++GITWEB_LIST++";
54# list of git base URLs used for URL to where fetch project from,
56# i.e. full URL is "$git_base_url/$project"
57our @git_base_url_list = ("++GITWEB_BASE_URL++");
58# default blob_plain mimetype and default charset for text/plain blob
60our $default_blob_plain_mimetype = 'text/plain';
61our $default_text_plain_charset = undef;
62# file to use for guessing MIME types before trying /etc/mime.types
64# (relative to the current git repository)
65our $mimetypes_file = undef;
66# You define site-wide feature defaults here; override them with
68# $GITWEB_CONFIG as necessary.
69our %feature = (
70 # feature => {
71 # 'sub' => feature-sub (subroutine),
72 # 'override' => allow-override (boolean),
73 # 'default' => [ default options...] (array reference)}
74 #
75 # if feature is overridable (it means that allow-override has true value,
76 # then feature-sub will be called with default options as parameters;
77 # return value of feature-sub indicates if to enable specified feature
78 #
79 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
80 'blame' => {
82 'sub' => \&feature_blame,
83 'override' => 0,
84 'default' => [0]},
85 'snapshot' => {
87 'sub' => \&feature_snapshot,
88 'override' => 0,
89 # => [content-encoding, suffix, program]
90 'default' => ['x-gzip', 'gz', 'gzip']},
91);
92sub gitweb_check_feature {
94 my ($name) = @_;
95 return undef unless exists $feature{$name};
96 my ($sub, $override, @defaults) = (
97 $feature{$name}{'sub'},
98 $feature{$name}{'override'},
99 @{$feature{$name}{'default'}});
100 if (!$override) { return @defaults; }
101 return $sub->(@defaults);
102}
103# To enable system wide have in $GITWEB_CONFIG
105# $feature{'blame'}{'default'} = [1];
106# To have project specific config enable override in $GITWEB_CONFIG
107# $feature{'blame'}{'override'} = 1;
108# and in project config gitweb.blame = 0|1;
109sub feature_blame {
111 my ($val) = git_get_project_config('blame', '--bool');
112 if ($val eq 'true') {
114 return 1;
115 } elsif ($val eq 'false') {
116 return 0;
117 }
118 return $_[0];
120}
121# To disable system wide have in $GITWEB_CONFIG
123# $feature{'snapshot'}{'default'} = [undef];
124# To have project specific config enable override in $GITWEB_CONFIG
125# $feature{'blame'}{'override'} = 1;
126# and in project config gitweb.snapshot = none|gzip|bzip2
127sub feature_snapshot {
129 my ($ctype, $suffix, $command) = @_;
130 my ($val) = git_get_project_config('snapshot');
132 if ($val eq 'gzip') {
134 return ('x-gzip', 'gz', 'gzip');
135 } elsif ($val eq 'bzip2') {
136 return ('x-bzip2', 'bz2', 'bzip2');
137 } elsif ($val eq 'none') {
138 return ();
139 }
140 return ($ctype, $suffix, $command);
142}
143# rename detection options for git-diff and git-diff-tree
145# - default is '-M', with the cost proportional to
146# (number of removed files) * (number of new files).
147# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
148# (number of changed files + number of removed files) * (number of new files)
149# - even more costly is '-C', '--find-copies-harder' with cost
150# (number of files in the original tree) * (number of new files)
151# - one might want to include '-B' option, e.g. '-B', '-M'
152our @diff_opts = ('-M'); # taken from git_commit
153our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
155do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
156# version of the core git binary
158our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
159# path to the current git repository
161our $git_dir;
162$projects_list ||= $projectroot;
164# ======================================================================
166# input validation and dispatch
167our $action = $cgi->param('a');
168if (defined $action) {
169 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
170 die_error(undef, "Invalid action parameter");
171 }
172}
173our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
175if (defined $project) {
176 $project =~ s|^/||;
177 $project =~ s|/$||;
178 $project = undef unless $project;
179}
180if (defined $project) {
181 if (!validate_input($project)) {
182 die_error(undef, "Invalid project parameter");
183 }
184 if (!(-d "$projectroot/$project")) {
185 die_error(undef, "No such directory");
186 }
187 if (!(-e "$projectroot/$project/HEAD")) {
188 die_error(undef, "No such project");
189 }
190 $git_dir = "$projectroot/$project";
191}
192our $file_name = $cgi->param('f');
194if (defined $file_name) {
195 if (!validate_input($file_name)) {
196 die_error(undef, "Invalid file parameter");
197 }
198}
199our $file_parent = $cgi->param('fp');
201if (defined $file_parent) {
202 if (!validate_input($file_parent)) {
203 die_error(undef, "Invalid file parent parameter");
204 }
205}
206our $hash = $cgi->param('h');
208if (defined $hash) {
209 if (!validate_input($hash)) {
210 die_error(undef, "Invalid hash parameter");
211 }
212}
213our $hash_parent = $cgi->param('hp');
215if (defined $hash_parent) {
216 if (!validate_input($hash_parent)) {
217 die_error(undef, "Invalid hash parent parameter");
218 }
219}
220our $hash_base = $cgi->param('hb');
222if (defined $hash_base) {
223 if (!validate_input($hash_base)) {
224 die_error(undef, "Invalid hash base parameter");
225 }
226}
227our $hash_parent_base = $cgi->param('hpb');
229if (defined $hash_parent_base) {
230 if (!validate_input($hash_parent_base)) {
231 die_error(undef, "Invalid hash parent base parameter");
232 }
233}
234our $page = $cgi->param('pg');
236if (defined $page) {
237 if ($page =~ m/[^0-9]$/) {
238 die_error(undef, "Invalid page parameter");
239 }
240}
241our $searchtext = $cgi->param('s');
243if (defined $searchtext) {
244 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
245 die_error(undef, "Invalid search parameter");
246 }
247 $searchtext = quotemeta $searchtext;
248}
249# dispatch
251my %actions = (
252 "blame" => \&git_blame2,
253 "blobdiff" => \&git_blobdiff,
254 "blobdiff_plain" => \&git_blobdiff_plain,
255 "blob" => \&git_blob,
256 "blob_plain" => \&git_blob_plain,
257 "commitdiff" => \&git_commitdiff,
258 "commitdiff_plain" => \&git_commitdiff_plain,
259 "commit" => \&git_commit,
260 "heads" => \&git_heads,
261 "history" => \&git_history,
262 "log" => \&git_log,
263 "rss" => \&git_rss,
264 "search" => \&git_search,
265 "shortlog" => \&git_shortlog,
266 "summary" => \&git_summary,
267 "tag" => \&git_tag,
268 "tags" => \&git_tags,
269 "tree" => \&git_tree,
270 "snapshot" => \&git_snapshot,
271 # those below don't need $project
272 "opml" => \&git_opml,
273 "project_list" => \&git_project_list,
274);
275if (defined $project) {
277 $action ||= 'summary';
278} else {
279 $action ||= 'project_list';
280}
281if (!defined($actions{$action})) {
282 die_error(undef, "Unknown action");
283}
284$actions{$action}->();
285exit;
286## ======================================================================
288## action links
289sub href(%) {
291 my %params = @_;
292 my @mapping = (
294 project => "p",
295 action => "a",
296 file_name => "f",
297 file_parent => "fp",
298 hash => "h",
299 hash_parent => "hp",
300 hash_base => "hb",
301 hash_parent_base => "hpb",
302 page => "pg",
303 searchtext => "s",
304 );
305 my %mapping = @mapping;
306 $params{"project"} ||= $project;
308 my @result = ();
310 for (my $i = 0; $i < @mapping; $i += 2) {
311 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
312 if (defined $params{$name}) {
313 push @result, $symbol . "=" . esc_param($params{$name});
314 }
315 }
316 return "$my_uri?" . join(';', @result);
317}
318## ======================================================================
321## validation, quoting/unquoting and escaping
322sub validate_input {
324 my $input = shift;
325 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
327 return $input;
328 }
329 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
330 return undef;
331 }
332 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
333 return undef;
334 }
335 return $input;
336}
337# quote unsafe chars, but keep the slash, even when it's not
339# correct, but quoted slashes look too horrible in bookmarks
340sub esc_param {
341 my $str = shift;
342 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
343 $str =~ s/\+/%2B/g;
344 $str =~ s/ /\+/g;
345 return $str;
346}
347# replace invalid utf8 character with SUBSTITUTION sequence
349sub esc_html {
350 my $str = shift;
351 $str = decode("utf8", $str, Encode::FB_DEFAULT);
352 $str = escapeHTML($str);
353 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
354 return $str;
355}
356# git may return quoted and escaped filenames
358sub unquote {
359 my $str = shift;
360 if ($str =~ m/^"(.*)"$/) {
361 $str = $1;
362 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
363 }
364 return $str;
365}
366# escape tabs (convert tabs to spaces)
368sub untabify {
369 my $line = shift;
370 while ((my $pos = index($line, "\t")) != -1) {
372 if (my $count = (8 - ($pos % 8))) {
373 my $spaces = ' ' x $count;
374 $line =~ s/\t/$spaces/;
375 }
376 }
377 return $line;
379}
380## ----------------------------------------------------------------------
382## HTML aware string manipulation
383sub chop_str {
385 my $str = shift;
386 my $len = shift;
387 my $add_len = shift || 10;
388 # allow only $len chars, but don't cut a word if it would fit in $add_len
390 # if it doesn't fit, cut it if it's still longer than the dots we would add
391 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
392 my $body = $1;
393 my $tail = $2;
394 if (length($tail) > 4) {
395 $tail = " ...";
396 $body =~ s/&[^;]*$//; # remove chopped character entities
397 }
398 return "$body$tail";
399}
400## ----------------------------------------------------------------------
402## functions returning short strings
403# CSS class for given age value (in seconds)
405sub age_class {
406 my $age = shift;
407 if ($age < 60*60*2) {
409 return "age0";
410 } elsif ($age < 60*60*24*2) {
411 return "age1";
412 } else {
413 return "age2";
414 }
415}
416# convert age in seconds to "nn units ago" string
418sub age_string {
419 my $age = shift;
420 my $age_str;
421 if ($age > 60*60*24*365*2) {
423 $age_str = (int $age/60/60/24/365);
424 $age_str .= " years ago";
425 } elsif ($age > 60*60*24*(365/12)*2) {
426 $age_str = int $age/60/60/24/(365/12);
427 $age_str .= " months ago";
428 } elsif ($age > 60*60*24*7*2) {
429 $age_str = int $age/60/60/24/7;
430 $age_str .= " weeks ago";
431 } elsif ($age > 60*60*24*2) {
432 $age_str = int $age/60/60/24;
433 $age_str .= " days ago";
434 } elsif ($age > 60*60*2) {
435 $age_str = int $age/60/60;
436 $age_str .= " hours ago";
437 } elsif ($age > 60*2) {
438 $age_str = int $age/60;
439 $age_str .= " min ago";
440 } elsif ($age > 2) {
441 $age_str = int $age;
442 $age_str .= " sec ago";
443 } else {
444 $age_str .= " right now";
445 }
446 return $age_str;
447}
448# convert file mode in octal to symbolic file mode string
450sub mode_str {
451 my $mode = oct shift;
452 if (S_ISDIR($mode & S_IFMT)) {
454 return 'drwxr-xr-x';
455 } elsif (S_ISLNK($mode)) {
456 return 'lrwxrwxrwx';
457 } elsif (S_ISREG($mode)) {
458 # git cares only about the executable bit
459 if ($mode & S_IXUSR) {
460 return '-rwxr-xr-x';
461 } else {
462 return '-rw-r--r--';
463 };
464 } else {
465 return '----------';
466 }
467}
468# convert file mode in octal to file type string
470sub file_type {
471 my $mode = shift;
472 if ($mode !~ m/^[0-7]+$/) {
474 return $mode;
475 } else {
476 $mode = oct $mode;
477 }
478 if (S_ISDIR($mode & S_IFMT)) {
480 return "directory";
481 } elsif (S_ISLNK($mode)) {
482 return "symlink";
483 } elsif (S_ISREG($mode)) {
484 return "file";
485 } else {
486 return "unknown";
487 }
488}
489## ----------------------------------------------------------------------
491## functions returning short HTML fragments, or transforming HTML fragments
492## which don't beling to other sections
493# format line of commit message or tag comment
495sub format_log_line_html {
496 my $line = shift;
497 $line = esc_html($line);
499 $line =~ s/ / /g;
500 if ($line =~ m/([0-9a-fA-F]{40})/) {
501 my $hash_text = $1;
502 if (git_get_type($hash_text) eq "commit") {
503 my $link =
504 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
505 -class => "text"}, $hash_text);
506 $line =~ s/$hash_text/$link/;
507 }
508 }
509 return $line;
510}
511# format marker of refs pointing to given object
513sub format_ref_marker {
514 my ($refs, $id) = @_;
515 my $markers = '';
516 if (defined $refs->{$id}) {
518 foreach my $ref (@{$refs->{$id}}) {
519 my ($type, $name) = qw();
520 # e.g. tags/v2.6.11 or heads/next
521 if ($ref =~ m!^(.*?)s?/(.*)$!) {
522 $type = $1;
523 $name = $2;
524 } else {
525 $type = "ref";
526 $name = $ref;
527 }
528 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
530 }
531 }
532 if ($markers) {
534 return ' <span class="refs">'. $markers . '</span>';
535 } else {
536 return "";
537 }
538}
539# format, perhaps shortened and with markers, title line
541sub format_subject_html {
542 my ($long, $short, $href, $extra) = @_;
543 $extra = '' unless defined($extra);
544 if (length($short) < length($long)) {
546 return $cgi->a({-href => $href, -class => "list subject",
547 -title => $long},
548 esc_html($short) . $extra);
549 } else {
550 return $cgi->a({-href => $href, -class => "list subject"},
551 esc_html($long) . $extra);
552 }
553}
554sub format_diff_line {
556 my $line = shift;
557 my $char = substr($line, 0, 1);
558 my $diff_class = "";
559 chomp $line;
561 if ($char eq '+') {
563 $diff_class = " add";
564 } elsif ($char eq "-") {
565 $diff_class = " rem";
566 } elsif ($char eq "@") {
567 $diff_class = " chunk_header";
568 } elsif ($char eq "\\") {
569 $diff_class = " incomplete";
570 }
571 $line = untabify($line);
572 return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
573}
574## ----------------------------------------------------------------------
576## git utility subroutines, invoking git commands
577# returns path to the core git executable and the --git-dir parameter as list
579sub git_cmd {
580 return $GIT, '--git-dir='.$git_dir;
581}
582# returns path to the core git executable and the --git-dir parameter as string
584sub git_cmd_str {
585 return join(' ', git_cmd());
586}
587# get HEAD ref of given project as hash
589sub git_get_head_hash {
590 my $project = shift;
591 my $o_git_dir = $git_dir;
592 my $retval = undef;
593 $git_dir = "$projectroot/$project";
594 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
595 my $head = <$fd>;
596 close $fd;
597 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
598 $retval = $1;
599 }
600 }
601 if (defined $o_git_dir) {
602 $git_dir = $o_git_dir;
603 }
604 return $retval;
605}
606# get type of given object
608sub git_get_type {
609 my $hash = shift;
610 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
612 my $type = <$fd>;
613 close $fd or return;
614 chomp $type;
615 return $type;
616}
617sub git_get_project_config {
619 my ($key, $type) = @_;
620 return unless ($key);
622 $key =~ s/^gitweb\.//;
623 return if ($key =~ m/\W/);
624 my @x = (git_cmd(), 'repo-config');
626 if (defined $type) { push @x, $type; }
627 push @x, "--get";
628 push @x, "gitweb.$key";
629 my $val = qx(@x);
630 chomp $val;
631 return ($val);
632}
633# get hash of given path at given ref
635sub git_get_hash_by_path {
636 my $base = shift;
637 my $path = shift || return undef;
638 my $tree = $base;
640 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
642 or die_error(undef, "Open git-ls-tree failed");
643 my $line = <$fd>;
644 close $fd or return undef;
645 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
647 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
648 return $3;
649}
650## ......................................................................
652## git utility functions, directly accessing git repository
653# assumes that PATH is not symref
655sub git_get_hash_by_ref {
656 my $path = shift;
657 open my $fd, "$projectroot/$path" or return undef;
659 my $head = <$fd>;
660 close $fd;
661 chomp $head;
662 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
663 return $head;
664 }
665}
666sub git_get_project_description {
668 my $path = shift;
669 open my $fd, "$projectroot/$path/description" or return undef;
671 my $descr = <$fd>;
672 close $fd;
673 chomp $descr;
674 return $descr;
675}
676sub git_get_project_url_list {
678 my $path = shift;
679 open my $fd, "$projectroot/$path/cloneurl" or return undef;
681 my @git_project_url_list = map { chomp; $_ } <$fd>;
682 close $fd;
683 return wantarray ? @git_project_url_list : \@git_project_url_list;
685}
686sub git_get_projects_list {
688 my @list;
689 if (-d $projects_list) {
691 # search in directory
692 my $dir = $projects_list;
693 opendir my ($dh), $dir or return undef;
694 while (my $dir = readdir($dh)) {
695 if (-e "$projectroot/$dir/HEAD") {
696 my $pr = {
697 path => $dir,
698 };
699 push @list, $pr
700 }
701 }
702 closedir($dh);
703 } elsif (-f $projects_list) {
704 # read from file(url-encoded):
705 # 'git%2Fgit.git Linus+Torvalds'
706 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
707 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
708 open my ($fd), $projects_list or return undef;
709 while (my $line = <$fd>) {
710 chomp $line;
711 my ($path, $owner) = split ' ', $line;
712 $path = unescape($path);
713 $owner = unescape($owner);
714 if (!defined $path) {
715 next;
716 }
717 if (-e "$projectroot/$path/HEAD") {
718 my $pr = {
719 path => $path,
720 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
721 };
722 push @list, $pr
723 }
724 }
725 close $fd;
726 }
727 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
728 return @list;
729}
730sub git_get_project_owner {
732 my $project = shift;
733 my $owner;
734 return undef unless $project;
736 # read from file (url-encoded):
738 # 'git%2Fgit.git Linus+Torvalds'
739 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
740 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
741 if (-f $projects_list) {
742 open (my $fd , $projects_list);
743 while (my $line = <$fd>) {
744 chomp $line;
745 my ($pr, $ow) = split ' ', $line;
746 $pr = unescape($pr);
747 $ow = unescape($ow);
748 if ($pr eq $project) {
749 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
750 last;
751 }
752 }
753 close $fd;
754 }
755 if (!defined $owner) {
756 $owner = get_file_owner("$projectroot/$project");
757 }
758 return $owner;
760}
761sub git_get_references {
763 my $type = shift || "";
764 my %refs;
765 my $fd;
766 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
767 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
768 if (-f "$projectroot/$project/info/refs") {
769 open $fd, "$projectroot/$project/info/refs"
770 or return;
771 } else {
772 open $fd, "-|", git_cmd(), "ls-remote", "."
773 or return;
774 }
775 while (my $line = <$fd>) {
777 chomp $line;
778 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
779 if (defined $refs{$1}) {
780 push @{$refs{$1}}, $2;
781 } else {
782 $refs{$1} = [ $2 ];
783 }
784 }
785 }
786 close $fd or return;
787 return \%refs;
788}
789sub git_get_rev_name_tags {
791 my $hash = shift || return undef;
792 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
794 or return;
795 my $name_rev = <$fd>;
796 close $fd;
797 if ($name_rev =~ m|^$hash tags/(.*)$|) {
799 return $1;
800 } else {
801 # catches also '$hash undefined' output
802 return undef;
803 }
804}
805## ----------------------------------------------------------------------
807## parse to hash functions
808sub parse_date {
810 my $epoch = shift;
811 my $tz = shift || "-0000";
812 my %date;
814 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
815 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
816 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
817 $date{'hour'} = $hour;
818 $date{'minute'} = $min;
819 $date{'mday'} = $mday;
820 $date{'day'} = $days[$wday];
821 $date{'month'} = $months[$mon];
822 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
823 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
824 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
825 $mday, $months[$mon], $hour ,$min;
826 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
828 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
829 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
830 $date{'hour_local'} = $hour;
831 $date{'minute_local'} = $min;
832 $date{'tz_local'} = $tz;
833 return %date;
834}
835sub parse_tag {
837 my $tag_id = shift;
838 my %tag;
839 my @comment;
840 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
842 $tag{'id'} = $tag_id;
843 while (my $line = <$fd>) {
844 chomp $line;
845 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
846 $tag{'object'} = $1;
847 } elsif ($line =~ m/^type (.+)$/) {
848 $tag{'type'} = $1;
849 } elsif ($line =~ m/^tag (.+)$/) {
850 $tag{'name'} = $1;
851 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
852 $tag{'author'} = $1;
853 $tag{'epoch'} = $2;
854 $tag{'tz'} = $3;
855 } elsif ($line =~ m/--BEGIN/) {
856 push @comment, $line;
857 last;
858 } elsif ($line eq "") {
859 last;
860 }
861 }
862 push @comment, <$fd>;
863 $tag{'comment'} = \@comment;
864 close $fd or return;
865 if (!defined $tag{'name'}) {
866 return
867 };
868 return %tag
869}
870sub parse_commit {
872 my $commit_id = shift;
873 my $commit_text = shift;
874 my @commit_lines;
876 my %co;
877 if (defined $commit_text) {
879 @commit_lines = @$commit_text;
880 } else {
881 $/ = "\0";
882 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
883 or return;
884 @commit_lines = split '\n', <$fd>;
885 close $fd or return;
886 $/ = "\n";
887 pop @commit_lines;
888 }
889 my $header = shift @commit_lines;
890 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
891 return;
892 }
893 ($co{'id'}, my @parents) = split ' ', $header;
894 $co{'parents'} = \@parents;
895 $co{'parent'} = $parents[0];
896 while (my $line = shift @commit_lines) {
897 last if $line eq "\n";
898 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
899 $co{'tree'} = $1;
900 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
901 $co{'author'} = $1;
902 $co{'author_epoch'} = $2;
903 $co{'author_tz'} = $3;
904 if ($co{'author'} =~ m/^([^<]+) </) {
905 $co{'author_name'} = $1;
906 } else {
907 $co{'author_name'} = $co{'author'};
908 }
909 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
910 $co{'committer'} = $1;
911 $co{'committer_epoch'} = $2;
912 $co{'committer_tz'} = $3;
913 $co{'committer_name'} = $co{'committer'};
914 $co{'committer_name'} =~ s/ <.*//;
915 }
916 }
917 if (!defined $co{'tree'}) {
918 return;
919 };
920 foreach my $title (@commit_lines) {
922 $title =~ s/^ //;
923 if ($title ne "") {
924 $co{'title'} = chop_str($title, 80, 5);
925 # remove leading stuff of merges to make the interesting part visible
926 if (length($title) > 50) {
927 $title =~ s/^Automatic //;
928 $title =~ s/^merge (of|with) /Merge ... /i;
929 if (length($title) > 50) {
930 $title =~ s/(http|rsync):\/\///;
931 }
932 if (length($title) > 50) {
933 $title =~ s/(master|www|rsync)\.//;
934 }
935 if (length($title) > 50) {
936 $title =~ s/kernel.org:?//;
937 }
938 if (length($title) > 50) {
939 $title =~ s/\/pub\/scm//;
940 }
941 }
942 $co{'title_short'} = chop_str($title, 50, 5);
943 last;
944 }
945 }
946 # remove added spaces
947 foreach my $line (@commit_lines) {
948 $line =~ s/^ //;
949 }
950 $co{'comment'} = \@commit_lines;
951 my $age = time - $co{'committer_epoch'};
953 $co{'age'} = $age;
954 $co{'age_string'} = age_string($age);
955 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
956 if ($age > 60*60*24*7*2) {
957 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
958 $co{'age_string_age'} = $co{'age_string'};
959 } else {
960 $co{'age_string_date'} = $co{'age_string'};
961 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
962 }
963 return %co;
964}
965# parse ref from ref_file, given by ref_id, with given type
967sub parse_ref {
968 my $ref_file = shift;
969 my $ref_id = shift;
970 my $type = shift || git_get_type($ref_id);
971 my %ref_item;
972 $ref_item{'type'} = $type;
974 $ref_item{'id'} = $ref_id;
975 $ref_item{'epoch'} = 0;
976 $ref_item{'age'} = "unknown";
977 if ($type eq "tag") {
978 my %tag = parse_tag($ref_id);
979 $ref_item{'comment'} = $tag{'comment'};
980 if ($tag{'type'} eq "commit") {
981 my %co = parse_commit($tag{'object'});
982 $ref_item{'epoch'} = $co{'committer_epoch'};
983 $ref_item{'age'} = $co{'age_string'};
984 } elsif (defined($tag{'epoch'})) {
985 my $age = time - $tag{'epoch'};
986 $ref_item{'epoch'} = $tag{'epoch'};
987 $ref_item{'age'} = age_string($age);
988 }
989 $ref_item{'reftype'} = $tag{'type'};
990 $ref_item{'name'} = $tag{'name'};
991 $ref_item{'refid'} = $tag{'object'};
992 } elsif ($type eq "commit"){
993 my %co = parse_commit($ref_id);
994 $ref_item{'reftype'} = "commit";
995 $ref_item{'name'} = $ref_file;
996 $ref_item{'title'} = $co{'title'};
997 $ref_item{'refid'} = $ref_id;
998 $ref_item{'epoch'} = $co{'committer_epoch'};
999 $ref_item{'age'} = $co{'age_string'};
1000 } else {
1001 $ref_item{'reftype'} = $type;
1002 $ref_item{'name'} = $ref_file;
1003 $ref_item{'refid'} = $ref_id;
1004 }
1005 return %ref_item;
1007}
1008# parse line of git-diff-tree "raw" output
1010sub parse_difftree_raw_line {
1011 my $line = shift;
1012 my %res;
1013 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1015 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1016 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1017 $res{'from_mode'} = $1;
1018 $res{'to_mode'} = $2;
1019 $res{'from_id'} = $3;
1020 $res{'to_id'} = $4;
1021 $res{'status'} = $5;
1022 $res{'similarity'} = $6;
1023 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1024 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1025 } else {
1026 $res{'file'} = unquote($7);
1027 }
1028 }
1029 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1030 #elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1031 # $res{'commit'} = $1;
1032 #}
1033 return wantarray ? %res : \%res;
1035}
1036# parse line of git-ls-tree output
1038sub parse_ls_tree_line ($;%) {
1039 my $line = shift;
1040 my %opts = @_;
1041 my %res;
1042 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1044 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1045 $res{'mode'} = $1;
1047 $res{'type'} = $2;
1048 $res{'hash'} = $3;
1049 if ($opts{'-z'}) {
1050 $res{'name'} = $4;
1051 } else {
1052 $res{'name'} = unquote($4);
1053 }
1054 return wantarray ? %res : \%res;
1056}
1057## ......................................................................
1059## parse to array of hashes functions
1060sub git_get_refs_list {
1062 my $ref_dir = shift;
1063 my @reflist;
1064 my @refs;
1066 my $pfxlen = length("$projectroot/$project/$ref_dir");
1067 File::Find::find(sub {
1068 return if (/^\./);
1069 if (-f $_) {
1070 push @refs, substr($File::Find::name, $pfxlen + 1);
1071 }
1072 }, "$projectroot/$project/$ref_dir");
1073 foreach my $ref_file (@refs) {
1075 my $ref_id = git_get_hash_by_ref("$project/$ref_dir/$ref_file");
1076 my $type = git_get_type($ref_id) || next;
1077 my %ref_item = parse_ref($ref_file, $ref_id, $type);
1078 push @reflist, \%ref_item;
1080 }
1081 # sort refs by age
1082 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
1083 return \@reflist;
1084}
1085## ----------------------------------------------------------------------
1087## filesystem-related functions
1088sub get_file_owner {
1090 my $path = shift;
1091 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1093 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1094 if (!defined $gcos) {
1095 return undef;
1096 }
1097 my $owner = $gcos;
1098 $owner =~ s/[,;].*$//;
1099 return decode("utf8", $owner, Encode::FB_DEFAULT);
1100}
1101## ......................................................................
1103## mimetype related functions
1104sub mimetype_guess_file {
1106 my $filename = shift;
1107 my $mimemap = shift;
1108 -r $mimemap or return undef;
1109 my %mimemap;
1111 open(MIME, $mimemap) or return undef;
1112 while (<MIME>) {
1113 next if m/^#/; # skip comments
1114 my ($mime, $exts) = split(/\t+/);
1115 if (defined $exts) {
1116 my @exts = split(/\s+/, $exts);
1117 foreach my $ext (@exts) {
1118 $mimemap{$ext} = $mime;
1119 }
1120 }
1121 }
1122 close(MIME);
1123 $filename =~ /\.(.*?)$/;
1125 return $mimemap{$1};
1126}
1127sub mimetype_guess {
1129 my $filename = shift;
1130 my $mime;
1131 $filename =~ /\./ or return undef;
1132 if ($mimetypes_file) {
1134 my $file = $mimetypes_file;
1135 if ($file !~ m!^/!) { # if it is relative path
1136 # it is relative to project
1137 $file = "$projectroot/$project/$file";
1138 }
1139 $mime = mimetype_guess_file($filename, $file);
1140 }
1141 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1142 return $mime;
1143}
1144sub blob_mimetype {
1146 my $fd = shift;
1147 my $filename = shift;
1148 if ($filename) {
1150 my $mime = mimetype_guess($filename);
1151 $mime and return $mime;
1152 }
1153 # just in case
1155 return $default_blob_plain_mimetype unless $fd;
1156 if (-T $fd) {
1158 return 'text/plain' .
1159 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1160 } elsif (! $filename) {
1161 return 'application/octet-stream';
1162 } elsif ($filename =~ m/\.png$/i) {
1163 return 'image/png';
1164 } elsif ($filename =~ m/\.gif$/i) {
1165 return 'image/gif';
1166 } elsif ($filename =~ m/\.jpe?g$/i) {
1167 return 'image/jpeg';
1168 } else {
1169 return 'application/octet-stream';
1170 }
1171}
1172## ======================================================================
1174## functions printing HTML: header, footer, error page
1175sub git_header_html {
1177 my $status = shift || "200 OK";
1178 my $expires = shift;
1179 my $title = "$site_name git";
1181 if (defined $project) {
1182 $title .= " - $project";
1183 if (defined $action) {
1184 $title .= "/$action";
1185 if (defined $file_name) {
1186 $title .= " - $file_name";
1187 if ($action eq "tree" && $file_name !~ m|/$|) {
1188 $title .= "/";
1189 }
1190 }
1191 }
1192 }
1193 my $content_type;
1194 # require explicit support from the UA if we are to send the page as
1195 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1196 # we have to do this because MSIE sometimes globs '*/*', pretending to
1197 # support xhtml+xml but choking when it gets what it asked for.
1198 if (defined $cgi->http('HTTP_ACCEPT') &&
1199 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1200 $cgi->Accept('application/xhtml+xml') != 0) {
1201 $content_type = 'application/xhtml+xml';
1202 } else {
1203 $content_type = 'text/html';
1204 }
1205 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1206 -status=> $status, -expires => $expires);
1207 print <<EOF;
1208<?xml version="1.0" encoding="utf-8"?>
1209<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1210<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1211<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1212<!-- git core binaries version $git_version -->
1213<head>
1214<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1215<meta name="generator" content="gitweb/$version git/$git_version"/>
1216<meta name="robots" content="index, nofollow"/>
1217<title>$title</title>
1218<link rel="stylesheet" type="text/css" href="$stylesheet"/>
1219EOF
1220 if (defined $project) {
1221 printf('<link rel="alternate" title="%s log" '.
1222 'href="%s" type="application/rss+xml"/>'."\n",
1223 esc_param($project), href(action=>"rss"));
1224 }
1225 print "</head>\n" .
1227 "<body>\n" .
1228 "<div class=\"page_header\">\n" .
1229 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
1230 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
1231 "</a>\n";
1232 print $cgi->a({-href => esc_param($home_link)}, $home_link_str) . " / ";
1233 if (defined $project) {
1234 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1235 if (defined $action) {
1236 print " / $action";
1237 }
1238 print "\n";
1239 if (!defined $searchtext) {
1240 $searchtext = "";
1241 }
1242 my $search_hash;
1243 if (defined $hash_base) {
1244 $search_hash = $hash_base;
1245 } elsif (defined $hash) {
1246 $search_hash = $hash;
1247 } else {
1248 $search_hash = "HEAD";
1249 }
1250 $cgi->param("a", "search");
1251 $cgi->param("h", $search_hash);
1252 print $cgi->startform(-method => "get", -action => $my_uri) .
1253 "<div class=\"search\">\n" .
1254 $cgi->hidden(-name => "p") . "\n" .
1255 $cgi->hidden(-name => "a") . "\n" .
1256 $cgi->hidden(-name => "h") . "\n" .
1257 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1258 "</div>" .
1259 $cgi->end_form() . "\n";
1260 }
1261 print "</div>\n";
1262}
1263sub git_footer_html {
1265 print "<div class=\"page_footer\">\n";
1266 if (defined $project) {
1267 my $descr = git_get_project_description($project);
1268 if (defined $descr) {
1269 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1270 }
1271 print $cgi->a({-href => href(action=>"rss"), -class => "rss_logo"}, "RSS") . "\n";
1272 } else {
1273 print $cgi->a({-href => href(action=>"opml"), -class => "rss_logo"}, "OPML") . "\n";
1274 }
1275 print "</div>\n" .
1276 "</body>\n" .
1277 "</html>";
1278}
1279sub die_error {
1281 my $status = shift || "403 Forbidden";
1282 my $error = shift || "Malformed query, file missing or permission denied";
1283 git_header_html($status);
1285 print <<EOF;
1286<div class="page_body">
1287<br /><br />
1288$status - $error
1289<br />
1290</div>
1291EOF
1292 git_footer_html();
1293 exit;
1294}
1295## ----------------------------------------------------------------------
1297## functions printing or outputting HTML: navigation
1298sub git_print_page_nav {
1300 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1301 $extra = '' if !defined $extra; # pager or formats
1302 my @navs = qw(summary shortlog log commit commitdiff tree);
1304 if ($suppress) {
1305 @navs = grep { $_ ne $suppress } @navs;
1306 }
1307 my %arg = map { $_ => {action=>$_} } @navs;
1309 if (defined $head) {
1310 for (qw(commit commitdiff)) {
1311 $arg{$_}{hash} = $head;
1312 }
1313 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1314 for (qw(shortlog log)) {
1315 $arg{$_}{hash} = $head;
1316 }
1317 }
1318 }
1319 $arg{tree}{hash} = $treehead if defined $treehead;
1320 $arg{tree}{hash_base} = $treebase if defined $treebase;
1321 print "<div class=\"page_nav\">\n" .
1323 (join " | ",
1324 map { $_ eq $current ?
1325 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1326 } @navs);
1327 print "<br/>\n$extra<br/>\n" .
1328 "</div>\n";
1329}
1330sub format_paging_nav {
1332 my ($action, $hash, $head, $page, $nrevs) = @_;
1333 my $paging_nav;
1334 if ($hash ne $head || $page) {
1337 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1338 } else {
1339 $paging_nav .= "HEAD";
1340 }
1341 if ($page > 0) {
1343 $paging_nav .= " ⋅ " .
1344 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1345 -accesskey => "p", -title => "Alt-p"}, "prev");
1346 } else {
1347 $paging_nav .= " ⋅ prev";
1348 }
1349 if ($nrevs >= (100 * ($page+1)-1)) {
1351 $paging_nav .= " ⋅ " .
1352 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1353 -accesskey => "n", -title => "Alt-n"}, "next");
1354 } else {
1355 $paging_nav .= " ⋅ next";
1356 }
1357 return $paging_nav;
1359}
1360## ......................................................................
1362## functions printing or outputting HTML: div
1363sub git_print_header_div {
1365 my ($action, $title, $hash, $hash_base) = @_;
1366 my %args = ();
1367 $args{action} = $action;
1369 $args{hash} = $hash if $hash;
1370 $args{hash_base} = $hash_base if $hash_base;
1371 print "<div class=\"header\">\n" .
1373 $cgi->a({-href => href(%args), -class => "title"},
1374 $title ? $title : $action) .
1375 "\n</div>\n";
1376}
1377#sub git_print_authorship (\%) {
1379sub git_print_authorship {
1380 my $co = shift;
1381 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1383 print "<div class=\"author_date\">" .
1384 esc_html($co->{'author_name'}) .
1385 " [$ad{'rfc2822'}";
1386 if ($ad{'hour_local'} < 6) {
1387 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1388 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1389 } else {
1390 printf(" (%02d:%02d %s)",
1391 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1392 }
1393 print "]</div>\n";
1394}
1395sub git_print_page_path {
1397 my $name = shift;
1398 my $type = shift;
1399 my $hb = shift;
1400 if (!defined $name) {
1402 print "<div class=\"page_path\">/</div>\n";
1403 } elsif (defined $type && $type eq 'blob') {
1404 print "<div class=\"page_path\">";
1405 if (defined $hb) {
1406 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1407 hash_base=>$hb)},
1408 esc_html($name));
1409 } else {
1410 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name)},
1411 esc_html($name));
1412 }
1413 print "<br/></div>\n";
1414 } else {
1415 print "<div class=\"page_path\">" . esc_html($name) . "<br/></div>\n";
1416 }
1417}
1418# sub git_print_log (\@;%) {
1420sub git_print_log ($;%) {
1421 my $log = shift;
1422 my %opts = @_;
1423 if ($opts{'-remove_title'}) {
1425 # remove title, i.e. first line of log
1426 shift @$log;
1427 }
1428 # remove leading empty lines
1429 while (defined $log->[0] && $log->[0] eq "") {
1430 shift @$log;
1431 }
1432 # print log
1434 my $signoff = 0;
1435 my $empty = 0;
1436 foreach my $line (@$log) {
1437 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1438 $signoff = 1;
1439 $empty = 0;
1440 if (! $opts{'-remove_signoff'}) {
1441 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1442 next;
1443 } else {
1444 # remove signoff lines
1445 next;
1446 }
1447 } else {
1448 $signoff = 0;
1449 }
1450 # print only one empty line
1452 # do not print empty line after signoff
1453 if ($line eq "") {
1454 next if ($empty || $signoff);
1455 $empty = 1;
1456 } else {
1457 $empty = 0;
1458 }
1459 print format_log_line_html($line) . "<br/>\n";
1461 }
1462 if ($opts{'-final_empty_line'}) {
1464 # end with single empty line
1465 print "<br/>\n" unless $empty;
1466 }
1467}
1468sub git_print_simplified_log {
1470 my $log = shift;
1471 my $remove_title = shift;
1472 git_print_log($log,
1474 -final_empty_line=> 1,
1475 -remove_title => $remove_title);
1476}
1477## ......................................................................
1479## functions printing large fragments of HTML
1480sub git_difftree_body {
1482 my ($difftree, $hash, $parent) = @_;
1483 print "<div class=\"list_head\">\n";
1485 if ($#{$difftree} > 10) {
1486 print(($#{$difftree} + 1) . " files changed:\n");
1487 }
1488 print "</div>\n";
1489 print "<table class=\"diff_tree\">\n";
1491 my $alternate = 0;
1492 my $patchno = 0;
1493 foreach my $line (@{$difftree}) {
1494 my %diff = parse_difftree_raw_line($line);
1495 if ($alternate) {
1497 print "<tr class=\"dark\">\n";
1498 } else {
1499 print "<tr class=\"light\">\n";
1500 }
1501 $alternate ^= 1;
1502 my ($to_mode_oct, $to_mode_str, $to_file_type);
1504 my ($from_mode_oct, $from_mode_str, $from_file_type);
1505 if ($diff{'to_mode'} ne ('0' x 6)) {
1506 $to_mode_oct = oct $diff{'to_mode'};
1507 if (S_ISREG($to_mode_oct)) { # only for regular file
1508 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1509 }
1510 $to_file_type = file_type($diff{'to_mode'});
1511 }
1512 if ($diff{'from_mode'} ne ('0' x 6)) {
1513 $from_mode_oct = oct $diff{'from_mode'};
1514 if (S_ISREG($to_mode_oct)) { # only for regular file
1515 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1516 }
1517 $from_file_type = file_type($diff{'from_mode'});
1518 }
1519 if ($diff{'status'} eq "A") { # created
1521 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
1522 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
1523 $mode_chng .= "]</span>";
1524 print "<td>" .
1525 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1526 hash_base=>$hash, file_name=>$diff{'file'}),
1527 -class => "list"}, esc_html($diff{'file'})) .
1528 "</td>\n" .
1529 "<td>$mode_chng</td>\n" .
1530 "<td class=\"link\">" .
1531 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1532 hash_base=>$hash, file_name=>$diff{'file'})},
1533 "blob");
1534 if ($action == "commitdiff") {
1535 # link to patch
1536 $patchno++;
1537 print " | " .
1538 $cgi->a({-href => "#patch$patchno"}, "patch");
1539 }
1540 print "</td>\n";
1541 } elsif ($diff{'status'} eq "D") { # deleted
1543 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
1544 print "<td>" .
1545 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1546 hash_base=>$parent, file_name=>$diff{'file'}),
1547 -class => "list"}, esc_html($diff{'file'})) .
1548 "</td>\n" .
1549 "<td>$mode_chng</td>\n" .
1550 "<td class=\"link\">" .
1551 $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
1552 hash_base=>$parent, file_name=>$diff{'file'})},
1553 "blob") .
1554 " | ";
1555 if ($action == "commitdiff") {
1556 # link to patch
1557 $patchno++;
1558 print " | " .
1559 $cgi->a({-href => "#patch$patchno"}, "patch");
1560 }
1561 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
1562 file_name=>$diff{'file'})},
1563 "history") .
1564 "</td>\n";
1565 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
1567 my $mode_chnge = "";
1568 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1569 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
1570 if ($from_file_type != $to_file_type) {
1571 $mode_chnge .= " from $from_file_type to $to_file_type";
1572 }
1573 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
1574 if ($from_mode_str && $to_mode_str) {
1575 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
1576 } elsif ($to_mode_str) {
1577 $mode_chnge .= " mode: $to_mode_str";
1578 }
1579 }
1580 $mode_chnge .= "]</span>\n";
1581 }
1582 print "<td>";
1583 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1584 print $cgi->a({-href => href(action=>"blobdiff",
1585 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1586 hash_base=>$hash, hash_parent_base=>$parent,
1587 file_name=>$diff{'file'}),
1588 -class => "list"}, esc_html($diff{'file'}));
1589 } else { # only mode changed
1590 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1591 hash_base=>$hash, file_name=>$diff{'file'}),
1592 -class => "list"}, esc_html($diff{'file'}));
1593 }
1594 print "</td>\n" .
1595 "<td>$mode_chnge</td>\n" .
1596 "<td class=\"link\">" .
1597 $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
1598 hash_base=>$hash, file_name=>$diff{'file'})},
1599 "blob");
1600 if ($diff{'to_id'} ne $diff{'from_id'}) { # modified
1601 if ($action == "commitdiff") {
1602 # link to patch
1603 $patchno++;
1604 print " | " .
1605 $cgi->a({-href => "#patch$patchno"}, "patch");
1606 } else {
1607 print " | " .
1608 $cgi->a({-href => href(action=>"blobdiff",
1609 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1610 hash_base=>$hash, hash_parent_base=>$parent,
1611 file_name=>$diff{'file'})},
1612 "diff");
1613 }
1614 }
1615 print " | " .
1616 $cgi->a({-href => href(action=>"history",
1617 hash_base=>$hash, file_name=>$diff{'file'})},
1618 "history");
1619 print "</td>\n";
1620 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
1622 my %status_name = ('R' => 'moved', 'C' => 'copied');
1623 my $nstatus = $status_name{$diff{'status'}};
1624 my $mode_chng = "";
1625 if ($diff{'from_mode'} != $diff{'to_mode'}) {
1626 # mode also for directories, so we cannot use $to_mode_str
1627 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
1628 }
1629 print "<td>" .
1630 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1631 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
1632 -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" .
1633 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
1634 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
1635 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
1636 -class => "list"}, esc_html($diff{'from_file'})) .
1637 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
1638 "<td class=\"link\">" .
1639 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1640 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'})},
1641 "blob");
1642 if ($diff{'to_id'} ne $diff{'from_id'}) {
1643 if ($action == "commitdiff") {
1644 # link to patch
1645 $patchno++;
1646 print " | " .
1647 $cgi->a({-href => "#patch$patchno"}, "patch");
1648 } else {
1649 print " | " .
1650 $cgi->a({-href => href(action=>"blobdiff",
1651 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
1652 hash_base=>$hash, hash_parent_base=>$parent,
1653 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
1654 "diff");
1655 }
1656 }
1657 print "</td>\n";
1658 } # we should not encounter Unmerged (U) or Unknown (X) status
1660 print "</tr>\n";
1661 }
1662 print "</table>\n";
1663}
1664sub git_patchset_body {
1666 my ($fd, $difftree, $hash, $hash_parent) = @_;
1667 my $patch_idx = 0;
1669 my $in_header = 0;
1670 my $patch_found = 0;
1671 my $diffinfo;
1672 print "<div class=\"patchset\">\n";
1674 LINE:
1676 while (my $patch_line = <$fd>) {
1677 chomp $patch_line;
1678 if ($patch_line =~ m/^diff /) { # "git diff" header
1680 # beginning of patch (in patchset)
1681 if ($patch_found) {
1682 # close previous patch
1683 print "</div>\n"; # class="patch"
1684 } else {
1685 # first patch in patchset
1686 $patch_found = 1;
1687 }
1688 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
1689 if (ref($difftree->[$patch_idx]) eq "HASH") {
1691 $diffinfo = $difftree->[$patch_idx];
1692 } else {
1693 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
1694 }
1695 $patch_idx++;
1696 # for now, no extended header, hence we skip empty patches
1698 # companion to next LINE if $in_header;
1699 if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change
1700 $in_header = 1;
1701 next LINE;
1702 }
1703 if ($diffinfo->{'status'} eq "A") { # added
1705 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
1706 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1707 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1708 $diffinfo->{'to_id'}) . "(new)" .
1709 "</div>\n"; # class="diff_info"
1710 } elsif ($diffinfo->{'status'} eq "D") { # deleted
1712 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
1713 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1714 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1715 $diffinfo->{'from_id'}) . "(deleted)" .
1716 "</div>\n"; # class="diff_info"
1717 } elsif ($diffinfo->{'status'} eq "R" || # renamed
1719 $diffinfo->{'status'} eq "C" || # copied
1720 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
1721 print "<div class=\"diff_info\">" .
1722 file_type($diffinfo->{'from_mode'}) . ":" .
1723 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1724 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
1725 $diffinfo->{'from_id'}) .
1726 " -> " .
1727 file_type($diffinfo->{'to_mode'}) . ":" .
1728 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1729 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
1730 $diffinfo->{'to_id'});
1731 print "</div>\n"; # class="diff_info"
1732 } else { # modified, mode changed, ...
1734 print "<div class=\"diff_info\">" .
1735 file_type($diffinfo->{'from_mode'}) . ":" .
1736 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1737 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
1738 $diffinfo->{'from_id'}) .
1739 " -> " .
1740 file_type($diffinfo->{'to_mode'}) . ":" .
1741 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1742 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
1743 $diffinfo->{'to_id'});
1744 print "</div>\n"; # class="diff_info"
1745 }
1746 #print "<div class=\"diff extended_header\">\n";
1748 $in_header = 1;
1749 next LINE;
1750 } # start of patch in patchset
1751 if ($in_header && $patch_line =~ m/^---/) {
1754 #print "</div>\n"; # class="diff extended_header"
1755 $in_header = 0;
1756 my $file = $diffinfo->{'from_file'};
1758 $file ||= $diffinfo->{'file'};
1759 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
1760 hash=>$diffinfo->{'from_id'}, file_name=>$file),
1761 -class => "list"}, esc_html($file));
1762 $patch_line =~ s|a/.*$|a/$file|g;
1763 print "<div class=\"diff from_file\">$patch_line</div>\n";
1764 $patch_line = <$fd>;
1766 chomp $patch_line;
1767 #$patch_line =~ m/^+++/;
1769 $file = $diffinfo->{'to_file'};
1770 $file ||= $diffinfo->{'file'};
1771 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
1772 hash=>$diffinfo->{'to_id'}, file_name=>$file),
1773 -class => "list"}, esc_html($file));
1774 $patch_line =~ s|b/.*|b/$file|g;
1775 print "<div class=\"diff to_file\">$patch_line</div>\n";
1776 next LINE;
1778 }
1779 next LINE if $in_header;
1780 print format_diff_line($patch_line);
1782 }
1783 print "</div>\n" if $patch_found; # class="patch"
1784 print "</div>\n"; # class="patchset"
1786}
1787# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1789sub git_shortlog_body {
1791 # uses global variable $project
1792 my ($revlist, $from, $to, $refs, $extra) = @_;
1793 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
1795 my $have_snapshot = (defined $ctype && defined $suffix);
1796 $from = 0 unless defined $from;
1798 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1799 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1801 my $alternate = 0;
1802 for (my $i = $from; $i <= $to; $i++) {
1803 my $commit = $revlist->[$i];
1804 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
1805 my $ref = format_ref_marker($refs, $commit);
1806 my %co = parse_commit($commit);
1807 if ($alternate) {
1808 print "<tr class=\"dark\">\n";
1809 } else {
1810 print "<tr class=\"light\">\n";
1811 }
1812 $alternate ^= 1;
1813 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1814 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1815 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1816 "<td>";
1817 print format_subject_html($co{'title'}, $co{'title_short'},
1818 href(action=>"commit", hash=>$commit), $ref);
1819 print "</td>\n" .
1820 "<td class=\"link\">" .
1821 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1822 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
1823 if ($have_snapshot) {
1824 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
1825 }
1826 print "</td>\n" .
1827 "</tr>\n";
1828 }
1829 if (defined $extra) {
1830 print "<tr>\n" .
1831 "<td colspan=\"4\">$extra</td>\n" .
1832 "</tr>\n";
1833 }
1834 print "</table>\n";
1835}
1836sub git_history_body {
1838 # Warning: assumes constant type (blob or tree) during history
1839 my ($fd, $refs, $hash_base, $ftype, $extra) = @_;
1840 print "<table class=\"history\" cellspacing=\"0\">\n";
1842 my $alternate = 0;
1843 while (my $line = <$fd>) {
1844 if ($line !~ m/^([0-9a-fA-F]{40})/) {
1845 next;
1846 }
1847 my $commit = $1;
1849 my %co = parse_commit($commit);
1850 if (!%co) {
1851 next;
1852 }
1853 my $ref = format_ref_marker($refs, $commit);
1855 if ($alternate) {
1857 print "<tr class=\"dark\">\n";
1858 } else {
1859 print "<tr class=\"light\">\n";
1860 }
1861 $alternate ^= 1;
1862 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1863 # shortlog uses chop_str($co{'author_name'}, 10)
1864 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
1865 "<td>";
1866 # originally git_history used chop_str($co{'title'}, 50)
1867 print format_subject_html($co{'title'}, $co{'title_short'},
1868 href(action=>"commit", hash=>$commit), $ref);
1869 print "</td>\n" .
1870 "<td class=\"link\">" .
1871 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
1872 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
1873 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype);
1874 if ($ftype eq 'blob') {
1876 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
1877 my $blob_parent = git_get_hash_by_path($commit, $file_name);
1878 if (defined $blob_current && defined $blob_parent &&
1879 $blob_current ne $blob_parent) {
1880 print " | " .
1881 $cgi->a({-href => href(action=>"blobdiff",
1882 hash=>$blob_current, hash_parent=>$blob_parent,
1883 hash_base=>$hash_base, hash_parent_base=>$commit,
1884 file_name=>$file_name)},
1885 "diff to current");
1886 }
1887 }
1888 print "</td>\n" .
1889 "</tr>\n";
1890 }
1891 if (defined $extra) {
1892 print "<tr>\n" .
1893 "<td colspan=\"4\">$extra</td>\n" .
1894 "</tr>\n";
1895 }
1896 print "</table>\n";
1897}
1898sub git_tags_body {
1900 # uses global variable $project
1901 my ($taglist, $from, $to, $extra) = @_;
1902 $from = 0 unless defined $from;
1903 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1904 print "<table class=\"tags\" cellspacing=\"0\">\n";
1906 my $alternate = 0;
1907 for (my $i = $from; $i <= $to; $i++) {
1908 my $entry = $taglist->[$i];
1909 my %tag = %$entry;
1910 my $comment_lines = $tag{'comment'};
1911 my $comment = shift @$comment_lines;
1912 my $comment_short;
1913 if (defined $comment) {
1914 $comment_short = chop_str($comment, 30, 5);
1915 }
1916 if ($alternate) {
1917 print "<tr class=\"dark\">\n";
1918 } else {
1919 print "<tr class=\"light\">\n";
1920 }
1921 $alternate ^= 1;
1922 print "<td><i>$tag{'age'}</i></td>\n" .
1923 "<td>" .
1924 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
1925 -class => "list name"}, esc_html($tag{'name'})) .
1926 "</td>\n" .
1927 "<td>";
1928 if (defined $comment) {
1929 print format_subject_html($comment, $comment_short,
1930 href(action=>"tag", hash=>$tag{'id'}));
1931 }
1932 print "</td>\n" .
1933 "<td class=\"selflink\">";
1934 if ($tag{'type'} eq "tag") {
1935 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
1936 } else {
1937 print " ";
1938 }
1939 print "</td>\n" .
1940 "<td class=\"link\">" . " | " .
1941 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
1942 if ($tag{'reftype'} eq "commit") {
1943 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
1944 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log");
1945 } elsif ($tag{'reftype'} eq "blob") {
1946 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
1947 }
1948 print "</td>\n" .
1949 "</tr>";
1950 }
1951 if (defined $extra) {
1952 print "<tr>\n" .
1953 "<td colspan=\"5\">$extra</td>\n" .
1954 "</tr>\n";
1955 }
1956 print "</table>\n";
1957}
1958sub git_heads_body {
1960 # uses global variable $project
1961 my ($taglist, $head, $from, $to, $extra) = @_;
1962 $from = 0 unless defined $from;
1963 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1964 print "<table class=\"heads\" cellspacing=\"0\">\n";
1966 my $alternate = 0;
1967 for (my $i = $from; $i <= $to; $i++) {
1968 my $entry = $taglist->[$i];
1969 my %tag = %$entry;
1970 my $curr = $tag{'id'} eq $head;
1971 if ($alternate) {
1972 print "<tr class=\"dark\">\n";
1973 } else {
1974 print "<tr class=\"light\">\n";
1975 }
1976 $alternate ^= 1;
1977 print "<td><i>$tag{'age'}</i></td>\n" .
1978 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
1979 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}),
1980 -class => "list name"},esc_html($tag{'name'})) .
1981 "</td>\n" .
1982 "<td class=\"link\">" .
1983 $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " .
1984 $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") .
1985 "</td>\n" .
1986 "</tr>";
1987 }
1988 if (defined $extra) {
1989 print "<tr>\n" .
1990 "<td colspan=\"3\">$extra</td>\n" .
1991 "</tr>\n";
1992 }
1993 print "</table>\n";
1994}
1995## ======================================================================
1997## ======================================================================
1998## actions
1999sub git_project_list {
2001 my $order = $cgi->param('o');
2002 if (defined $order && $order !~ m/project|descr|owner|age/) {
2003 die_error(undef, "Unknown order parameter");
2004 }
2005 my @list = git_get_projects_list();
2007 my @projects;
2008 if (!@list) {
2009 die_error(undef, "No projects found");
2010 }
2011 foreach my $pr (@list) {
2012 my $head = git_get_head_hash($pr->{'path'});
2013 if (!defined $head) {
2014 next;
2015 }
2016 $git_dir = "$projectroot/$pr->{'path'}";
2017 my %co = parse_commit($head);
2018 if (!%co) {
2019 next;
2020 }
2021 $pr->{'commit'} = \%co;
2022 if (!defined $pr->{'descr'}) {
2023 my $descr = git_get_project_description($pr->{'path'}) || "";
2024 $pr->{'descr'} = chop_str($descr, 25, 5);
2025 }
2026 if (!defined $pr->{'owner'}) {
2027 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2028 }
2029 push @projects, $pr;
2030 }
2031 git_header_html();
2033 if (-f $home_text) {
2034 print "<div class=\"index_include\">\n";
2035 open (my $fd, $home_text);
2036 print <$fd>;
2037 close $fd;
2038 print "</div>\n";
2039 }
2040 print "<table class=\"project_list\">\n" .
2041 "<tr>\n";
2042 $order ||= "project";
2043 if ($order eq "project") {
2044 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2045 print "<th>Project</th>\n";
2046 } else {
2047 print "<th>" .
2048 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
2049 -class => "header"}, "Project") .
2050 "</th>\n";
2051 }
2052 if ($order eq "descr") {
2053 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2054 print "<th>Description</th>\n";
2055 } else {
2056 print "<th>" .
2057 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
2058 -class => "header"}, "Description") .
2059 "</th>\n";
2060 }
2061 if ($order eq "owner") {
2062 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2063 print "<th>Owner</th>\n";
2064 } else {
2065 print "<th>" .
2066 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
2067 -class => "header"}, "Owner") .
2068 "</th>\n";
2069 }
2070 if ($order eq "age") {
2071 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
2072 print "<th>Last Change</th>\n";
2073 } else {
2074 print "<th>" .
2075 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
2076 -class => "header"}, "Last Change") .
2077 "</th>\n";
2078 }
2079 print "<th></th>\n" .
2080 "</tr>\n";
2081 my $alternate = 0;
2082 foreach my $pr (@projects) {
2083 if ($alternate) {
2084 print "<tr class=\"dark\">\n";
2085 } else {
2086 print "<tr class=\"light\">\n";
2087 }
2088 $alternate ^= 1;
2089 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2090 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2091 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2092 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2093 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
2094 $pr->{'commit'}{'age_string'} . "</td>\n" .
2095 "<td class=\"link\">" .
2096 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2097 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2098 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") .
2099 "</td>\n" .
2100 "</tr>\n";
2101 }
2102 print "</table>\n";
2103 git_footer_html();
2104}
2105sub git_summary {
2107 my $descr = git_get_project_description($project) || "none";
2108 my $head = git_get_head_hash($project);
2109 my %co = parse_commit($head);
2110 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2111 my $owner = git_get_project_owner($project);
2113 my $refs = git_get_references();
2115 git_header_html();
2116 git_print_page_nav('summary','', $head);
2117 print "<div class=\"title\"> </div>\n";
2119 print "<table cellspacing=\"0\">\n" .
2120 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2121 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2122 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2123 # use per project git URL list in $projectroot/$project/cloneurl
2124 # or make project git URL from git base URL and project name
2125 my $url_tag = "URL";
2126 my @url_list = git_get_project_url_list($project);
2127 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2128 foreach my $git_url (@url_list) {
2129 next unless $git_url;
2130 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2131 $url_tag = "";
2132 }
2133 print "</table>\n";
2134 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2136 git_get_head_hash($project)
2137 or die_error(undef, "Open git-rev-list failed");
2138 my @revlist = map { chomp; $_ } <$fd>;
2139 close $fd;
2140 git_print_header_div('shortlog');
2141 git_shortlog_body(\@revlist, 0, 15, $refs,
2142 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2143 my $taglist = git_get_refs_list("refs/tags");
2145 if (defined @$taglist) {
2146 git_print_header_div('tags');
2147 git_tags_body($taglist, 0, 15,
2148 $cgi->a({-href => href(action=>"tags")}, "..."));
2149 }
2150 my $headlist = git_get_refs_list("refs/heads");
2152 if (defined @$headlist) {
2153 git_print_header_div('heads');
2154 git_heads_body($headlist, $head, 0, 15,
2155 $cgi->a({-href => href(action=>"heads")}, "..."));
2156 }
2157 git_footer_html();
2159}
2160sub git_tag {
2162 my $head = git_get_head_hash($project);
2163 git_header_html();
2164 git_print_page_nav('','', $head,undef,$head);
2165 my %tag = parse_tag($hash);
2166 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2167 print "<div class=\"title_text\">\n" .
2168 "<table cellspacing=\"0\">\n" .
2169 "<tr>\n" .
2170 "<td>object</td>\n" .
2171 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2172 $tag{'object'}) . "</td>\n" .
2173 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2174 $tag{'type'}) . "</td>\n" .
2175 "</tr>\n";
2176 if (defined($tag{'author'})) {
2177 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2178 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2179 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2180 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2181 "</td></tr>\n";
2182 }
2183 print "</table>\n\n" .
2184 "</div>\n";
2185 print "<div class=\"page_body\">";
2186 my $comment = $tag{'comment'};
2187 foreach my $line (@$comment) {
2188 print esc_html($line) . "<br/>\n";
2189 }
2190 print "</div>\n";
2191 git_footer_html();
2192}
2193sub git_blame2 {
2195 my $fd;
2196 my $ftype;
2197 if (!gitweb_check_feature('blame')) {
2199 die_error('403 Permission denied', "Permission denied");
2200 }
2201 die_error('404 Not Found', "File name not defined") if (!$file_name);
2202 $hash_base ||= git_get_head_hash($project);
2203 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2204 my %co = parse_commit($hash_base)
2205 or die_error(undef, "Reading commit failed");
2206 if (!defined $hash) {
2207 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2208 or die_error(undef, "Error looking up file");
2209 }
2210 $ftype = git_get_type($hash);
2211 if ($ftype !~ "blob") {
2212 die_error("400 Bad Request", "Object is not a blob");
2213 }
2214 open ($fd, "-|", git_cmd(), "blame", '-l', $file_name, $hash_base)
2215 or die_error(undef, "Open git-blame failed");
2216 git_header_html();
2217 my $formats_nav =
2218 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2219 "blob") .
2220 " | " .
2221 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2222 "head");
2223 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2224 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2225 git_print_page_path($file_name, $ftype, $hash_base);
2226 my @rev_color = (qw(light2 dark2));
2227 my $num_colors = scalar(@rev_color);
2228 my $current_color = 0;
2229 my $last_rev;
2230 print <<HTML;
2231<div class="page_body">
2232<table class="blame">
2233<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2234HTML
2235 while (<$fd>) {
2236 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
2237 my $full_rev = $1;
2238 my $rev = substr($full_rev, 0, 8);
2239 my $lineno = $2;
2240 my $data = $3;
2241 if (!defined $last_rev) {
2243 $last_rev = $full_rev;
2244 } elsif ($last_rev ne $full_rev) {
2245 $last_rev = $full_rev;
2246 $current_color = ++$current_color % $num_colors;
2247 }
2248 print "<tr class=\"$rev_color[$current_color]\">\n";
2249 print "<td class=\"sha1\">" .
2250 $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)},
2251 esc_html($rev)) . "</td>\n";
2252 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" .
2253 esc_html($lineno) . "</a></td>\n";
2254 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2255 print "</tr>\n";
2256 }
2257 print "</table>\n";
2258 print "</div>";
2259 close $fd
2260 or print "Reading blob failed\n";
2261 git_footer_html();
2262}
2263sub git_blame {
2265 my $fd;
2266 if (!gitweb_check_feature('blame')) {
2268 die_error('403 Permission denied', "Permission denied");
2269 }
2270 die_error('404 Not Found', "File name not defined") if (!$file_name);
2271 $hash_base ||= git_get_head_hash($project);
2272 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2273 my %co = parse_commit($hash_base)
2274 or die_error(undef, "Reading commit failed");
2275 if (!defined $hash) {
2276 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2277 or die_error(undef, "Error lookup file");
2278 }
2279 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2280 or die_error(undef, "Open git-annotate failed");
2281 git_header_html();
2282 my $formats_nav =
2283 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2284 "blob") .
2285 " | " .
2286 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2287 "head");
2288 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2289 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2290 git_print_page_path($file_name, 'blob', $hash_base);
2291 print "<div class=\"page_body\">\n";
2292 print <<HTML;
2293<table class="blame">
2294 <tr>
2295 <th>Commit</th>
2296 <th>Age</th>
2297 <th>Author</th>
2298 <th>Line</th>
2299 <th>Data</th>
2300 </tr>
2301HTML
2302 my @line_class = (qw(light dark));
2303 my $line_class_len = scalar (@line_class);
2304 my $line_class_num = $#line_class;
2305 while (my $line = <$fd>) {
2306 my $long_rev;
2307 my $short_rev;
2308 my $author;
2309 my $time;
2310 my $lineno;
2311 my $data;
2312 my $age;
2313 my $age_str;
2314 my $age_class;
2315 chomp $line;
2317 $line_class_num = ($line_class_num + 1) % $line_class_len;
2318 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2320 $long_rev = $1;
2321 $author = $2;
2322 $time = $3;
2323 $lineno = $4;
2324 $data = $5;
2325 } else {
2326 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2327 next;
2328 }
2329 $short_rev = substr ($long_rev, 0, 8);
2330 $age = time () - $time;
2331 $age_str = age_string ($age);
2332 $age_str =~ s/ / /g;
2333 $age_class = age_class($age);
2334 $author = esc_html ($author);
2335 $author =~ s/ / /g;
2336 $data = untabify($data);
2338 $data = esc_html ($data);
2339 print <<HTML;
2341 <tr class="$line_class[$line_class_num]">
2342 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2343 <td class="$age_class">$age_str</td>
2344 <td>$author</td>
2345 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2346 <td class="pre">$data</td>
2347 </tr>
2348HTML
2349 } # while (my $line = <$fd>)
2350 print "</table>\n\n";
2351 close $fd
2352 or print "Reading blob failed.\n";
2353 print "</div>";
2354 git_footer_html();
2355}
2356sub git_tags {
2358 my $head = git_get_head_hash($project);
2359 git_header_html();
2360 git_print_page_nav('','', $head,undef,$head);
2361 git_print_header_div('summary', $project);
2362 my $taglist = git_get_refs_list("refs/tags");
2364 if (defined @$taglist) {
2365 git_tags_body($taglist);
2366 }
2367 git_footer_html();
2368}
2369sub git_heads {
2371 my $head = git_get_head_hash($project);
2372 git_header_html();
2373 git_print_page_nav('','', $head,undef,$head);
2374 git_print_header_div('summary', $project);
2375 my $taglist = git_get_refs_list("refs/heads");
2377 if (defined @$taglist) {
2378 git_heads_body($taglist, $head);
2379 }
2380 git_footer_html();
2381}
2382sub git_blob_plain {
2384 # blobs defined by non-textual hash id's can be cached
2385 my $expires;
2386 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2387 $expires = "+1d";
2388 }
2389 if (!defined $hash) {
2391 if (defined $file_name) {
2392 my $base = $hash_base || git_get_head_hash($project);
2393 $hash = git_get_hash_by_path($base, $file_name, "blob")
2394 or die_error(undef, "Error lookup file");
2395 } else {
2396 die_error(undef, "No file name defined");
2397 }
2398 }
2399 my $type = shift;
2400 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2401 or die_error(undef, "Couldn't cat $file_name, $hash");
2402 $type ||= blob_mimetype($fd, $file_name);
2404 # save as filename, even when no $file_name is given
2406 my $save_as = "$hash";
2407 if (defined $file_name) {
2408 $save_as = $file_name;
2409 } elsif ($type =~ m/^text\//) {
2410 $save_as .= '.txt';
2411 }
2412 print $cgi->header(
2414 -type => "$type",
2415 -expires=>$expires,
2416 -content_disposition => "inline; filename=\"$save_as\"");
2417 undef $/;
2418 binmode STDOUT, ':raw';
2419 print <$fd>;
2420 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2421 $/ = "\n";
2422 close $fd;
2423}
2424sub git_blob {
2426 # blobs defined by non-textual hash id's can be cached
2427 my $expires;
2428 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2429 $expires = "+1d";
2430 }
2431 if (!defined $hash) {
2433 if (defined $file_name) {
2434 my $base = $hash_base || git_get_head_hash($project);
2435 $hash = git_get_hash_by_path($base, $file_name, "blob")
2436 or die_error(undef, "Error lookup file");
2437 } else {
2438 die_error(undef, "No file name defined");
2439 }
2440 }
2441 my $have_blame = gitweb_check_feature('blame');
2442 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2443 or die_error(undef, "Couldn't cat $file_name, $hash");
2444 my $mimetype = blob_mimetype($fd, $file_name);
2445 if ($mimetype !~ m/^text\//) {
2446 close $fd;
2447 return git_blob_plain($mimetype);
2448 }
2449 git_header_html(undef, $expires);
2450 my $formats_nav = '';
2451 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2452 if (defined $file_name) {
2453 if ($have_blame) {
2454 $formats_nav .=
2455 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
2456 hash=>$hash, file_name=>$file_name)},
2457 "blame") .
2458 " | ";
2459 }
2460 $formats_nav .=
2461 $cgi->a({-href => href(action=>"blob_plain",
2462 hash=>$hash, file_name=>$file_name)},
2463 "plain") .
2464 " | " .
2465 $cgi->a({-href => href(action=>"blob",
2466 hash_base=>"HEAD", file_name=>$file_name)},
2467 "head");
2468 } else {
2469 $formats_nav .=
2470 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "plain");
2471 }
2472 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2473 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2474 } else {
2475 print "<div class=\"page_nav\">\n" .
2476 "<br/><br/></div>\n" .
2477 "<div class=\"title\">$hash</div>\n";
2478 }
2479 git_print_page_path($file_name, "blob", $hash_base);
2480 print "<div class=\"page_body\">\n";
2481 my $nr;
2482 while (my $line = <$fd>) {
2483 chomp $line;
2484 $nr++;
2485 $line = untabify($line);
2486 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
2487 $nr, $nr, $nr, esc_html($line);
2488 }
2489 close $fd
2490 or print "Reading blob failed.\n";
2491 print "</div>";
2492 git_footer_html();
2493}
2494sub git_tree {
2496 if (!defined $hash) {
2497 $hash = git_get_head_hash($project);
2498 if (defined $file_name) {
2499 my $base = $hash_base || $hash;
2500 $hash = git_get_hash_by_path($base, $file_name, "tree");
2501 }
2502 if (!defined $hash_base) {
2503 $hash_base = $hash;
2504 }
2505 }
2506 $/ = "\0";
2507 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
2508 or die_error(undef, "Open git-ls-tree failed");
2509 my @entries = map { chomp; $_ } <$fd>;
2510 close $fd or die_error(undef, "Reading tree failed");
2511 $/ = "\n";
2512 my $refs = git_get_references();
2514 my $ref = format_ref_marker($refs, $hash_base);
2515 git_header_html();
2516 my %base_key = ();
2517 my $base = "";
2518 my $have_blame = gitweb_check_feature('blame');
2519 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2520 $base_key{hash_base} = $hash_base;
2521 git_print_page_nav('tree','', $hash_base);
2522 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
2523 } else {
2524 print "<div class=\"page_nav\">\n";
2525 print "<br/><br/></div>\n";
2526 print "<div class=\"title\">$hash</div>\n";
2527 }
2528 if (defined $file_name) {
2529 $base = esc_html("$file_name/");
2530 }
2531 git_print_page_path($file_name, 'tree', $hash_base);
2532 print "<div class=\"page_body\">\n";
2533 print "<table cellspacing=\"0\">\n";
2534 my $alternate = 0;
2535 foreach my $line (@entries) {
2536 my %t = parse_ls_tree_line($line, -z => 1);
2537 if ($alternate) {
2539 print "<tr class=\"dark\">\n";
2540 } else {
2541 print "<tr class=\"light\">\n";
2542 }
2543 $alternate ^= 1;
2544 print "<td class=\"mode\">" . mode_str($t{'mode'}) . "</td>\n";
2546 if ($t{'type'} eq "blob") {
2547 print "<td class=\"list\">" .
2548 $cgi->a({-href => href(action=>"blob", hash=>$t{'hash'},
2549 file_name=>"$base$t{'name'}", %base_key),
2550 -class => "list"}, esc_html($t{'name'})) .
2551 "</td>\n" .
2552 "<td class=\"link\">" .
2553 $cgi->a({-href => href(action=>"blob", hash=>$t{'hash'},
2554 file_name=>"$base$t{'name'}", %base_key)},
2555 "blob");
2556 if ($have_blame) {
2557 print " | " .
2558 $cgi->a({-href => href(action=>"blame", hash=>$t{'hash'},
2559 file_name=>"$base$t{'name'}", %base_key)},
2560 "blame");
2561 }
2562 print " | " .
2563 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2564 hash=>$t{'hash'}, file_name=>"$base$t{'name'}")},
2565 "history") .
2566 " | " .
2567 $cgi->a({-href => href(action=>"blob_plain",
2568 hash=>$t{'hash'}, file_name=>"$base$t{'name'}")},
2569 "raw") .
2570 "</td>\n";
2571 } elsif ($t{'type'} eq "tree") {
2572 print "<td class=\"list\">" .
2573 $cgi->a({-href => href(action=>"tree", hash=>$t{'hash'},
2574 file_name=>"$base$t{'name'}", %base_key)},
2575 esc_html($t{'name'})) .
2576 "</td>\n" .
2577 "<td class=\"link\">" .
2578 $cgi->a({-href => href(action=>"tree", hash=>$t{'hash'},
2579 file_name=>"$base$t{'name'}", %base_key)},
2580 "tree") .
2581 " | " .
2582 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2583 file_name=>"$base$t{'name'}")},
2584 "history") .
2585 "</td>\n";
2586 }
2587 print "</tr>\n";
2588 }
2589 print "</table>\n" .
2590 "</div>";
2591 git_footer_html();
2592}
2593sub git_snapshot {
2595 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2597 my $have_snapshot = (defined $ctype && defined $suffix);
2598 if (!$have_snapshot) {
2599 die_error('403 Permission denied', "Permission denied");
2600 }
2601 if (!defined $hash) {
2603 $hash = git_get_head_hash($project);
2604 }
2605 my $filename = basename($project) . "-$hash.tar.$suffix";
2607 print $cgi->header(-type => 'application/x-tar',
2609 -content_encoding => $ctype,
2610 -content_disposition => "inline; filename=\"$filename\"",
2611 -status => '200 OK');
2612 my $git_command = git_cmd_str();
2614 open my $fd, "-|", "$git_command tar-tree $hash \'$project\' | $command" or
2615 die_error(undef, "Execute git-tar-tree failed.");
2616 binmode STDOUT, ':raw';
2617 print <$fd>;
2618 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
2619 close $fd;
2620}
2622sub git_log {
2624 my $head = git_get_head_hash($project);
2625 if (!defined $hash) {
2626 $hash = $head;
2627 }
2628 if (!defined $page) {
2629 $page = 0;
2630 }
2631 my $refs = git_get_references();
2632 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2634 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
2635 or die_error(undef, "Open git-rev-list failed");
2636 my @revlist = map { chomp; $_ } <$fd>;
2637 close $fd;
2638 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
2640 git_header_html();
2642 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
2643 if (!@revlist) {
2645 my %co = parse_commit($hash);
2646 git_print_header_div('summary', $project);
2648 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
2649 }
2650 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
2651 my $commit = $revlist[$i];
2652 my $ref = format_ref_marker($refs, $commit);
2653 my %co = parse_commit($commit);
2654 next if !%co;
2655 my %ad = parse_date($co{'author_epoch'});
2656 git_print_header_div('commit',
2657 "<span class=\"age\">$co{'age_string'}</span>" .
2658 esc_html($co{'title'}) . $ref,
2659 $commit);
2660 print "<div class=\"title_text\">\n" .
2661 "<div class=\"log_link\">\n" .
2662 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
2663 " | " .
2664 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
2665 "<br/>\n" .
2666 "</div>\n" .
2667 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
2668 "</div>\n";
2669 print "<div class=\"log_body\">\n";
2671 git_print_simplified_log($co{'comment'});
2672 print "</div>\n";
2673 }
2674 git_footer_html();
2675}
2676sub git_commit {
2678 my %co = parse_commit($hash);
2679 if (!%co) {
2680 die_error(undef, "Unknown commit object");
2681 }
2682 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
2683 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2684 my $parent = $co{'parent'};
2686 if (!defined $parent) {
2687 $parent = "--root";
2688 }
2689 open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash
2690 or die_error(undef, "Open git-diff-tree failed");
2691 my @difftree = map { chomp; $_ } <$fd>;
2692 close $fd or die_error(undef, "Reading git-diff-tree failed");
2693 # non-textual hash id's can be cached
2695 my $expires;
2696 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2697 $expires = "+1d";
2698 }
2699 my $refs = git_get_references();
2700 my $ref = format_ref_marker($refs, $co{'id'});
2701 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
2703 my $have_snapshot = (defined $ctype && defined $suffix);
2704 my $formats_nav = '';
2706 if (defined $file_name && defined $co{'parent'}) {
2707 my $parent = $co{'parent'};
2708 $formats_nav .=
2709 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
2710 "blame");
2711 }
2712 git_header_html(undef, $expires);
2713 git_print_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
2714 $hash, $co{'tree'}, $hash,
2715 $formats_nav);
2716 if (defined $co{'parent'}) {
2718 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
2719 } else {
2720 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
2721 }
2722 print "<div class=\"title_text\">\n" .
2723 "<table cellspacing=\"0\">\n";
2724 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
2725 "<tr>" .
2726 "<td></td><td> $ad{'rfc2822'}";
2727 if ($ad{'hour_local'} < 6) {
2728 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
2729 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2730 } else {
2731 printf(" (%02d:%02d %s)",
2732 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
2733 }
2734 print "</td>" .
2735 "</tr>\n";
2736 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
2737 print "<tr><td></td><td> $cd{'rfc2822'}" .
2738 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
2739 "</td></tr>\n";
2740 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
2741 print "<tr>" .
2742 "<td>tree</td>" .
2743 "<td class=\"sha1\">" .
2744 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
2745 class => "list"}, $co{'tree'}) .
2746 "</td>" .
2747 "<td class=\"link\">" .
2748 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
2749 "tree");
2750 if ($have_snapshot) {
2751 print " | " .
2752 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
2753 }
2754 print "</td>" .
2755 "</tr>\n";
2756 my $parents = $co{'parents'};
2757 foreach my $par (@$parents) {
2758 print "<tr>" .
2759 "<td>parent</td>" .
2760 "<td class=\"sha1\">" .
2761 $cgi->a({-href => href(action=>"commit", hash=>$par),
2762 class => "list"}, $par) .
2763 "</td>" .
2764 "<td class=\"link\">" .
2765 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
2766 " | " .
2767 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "commitdiff") .
2768 "</td>" .
2769 "</tr>\n";
2770 }
2771 print "</table>".
2772 "</div>\n";
2773 print "<div class=\"page_body\">\n";
2775 git_print_log($co{'comment'});
2776 print "</div>\n";
2777 git_difftree_body(\@difftree, $hash, $parent);
2779 git_footer_html();
2781}
2782sub git_blobdiff {
2784 my $format = shift || 'html';
2785 my $fd;
2787 my @difftree;
2788 my %diffinfo;
2789 my $expires;
2790 # preparing $fd and %diffinfo for git_patchset_body
2792 # new style URI
2793 if (defined $hash_base && defined $hash_parent_base) {
2794 if (defined $file_name) {
2795 # read raw output
2796 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base,
2797 "--", $file_name
2798 or die_error(undef, "Open git-diff-tree failed");
2799 @difftree = map { chomp; $_ } <$fd>;
2800 close $fd
2801 or die_error(undef, "Reading git-diff-tree failed");
2802 @difftree
2803 or die_error('404 Not Found', "Blob diff not found");
2804 } elsif (defined $hash &&
2806 $hash =~ /[0-9a-fA-F]{40}/) {
2807 # try to find filename from $hash
2808 # read filtered raw output
2810 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base
2811 or die_error(undef, "Open git-diff-tree failed");
2812 @difftree =
2813 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
2814 # $hash == to_id
2815 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
2816 map { chomp; $_ } <$fd>;
2817 close $fd
2818 or die_error(undef, "Reading git-diff-tree failed");
2819 @difftree
2820 or die_error('404 Not Found', "Blob diff not found");
2821 } else {
2823 die_error('404 Not Found', "Missing one of the blob diff parameters");
2824 }
2825 if (@difftree > 1) {
2827 die_error('404 Not Found', "Ambiguous blob diff specification");
2828 }
2829 %diffinfo = parse_difftree_raw_line($difftree[0]);
2831 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
2832 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
2833 $hash_parent ||= $diffinfo{'from_id'};
2835 $hash ||= $diffinfo{'to_id'};
2836 # non-textual hash id's can be cached
2838 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
2839 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
2840 $expires = '+1d';
2841 }
2842 # open patch output
2844 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2845 '-p', $hash_parent_base, $hash_base,
2846 "--", $file_name
2847 or die_error(undef, "Open git-diff-tree failed");
2848 }
2849 # old/legacy style URI
2851 if (!%diffinfo && # if new style URI failed
2852 defined $hash && defined $hash_parent) {
2853 # fake git-diff-tree raw output
2854 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
2855 $diffinfo{'from_id'} = $hash_parent;
2856 $diffinfo{'to_id'} = $hash;
2857 if (defined $file_name) {
2858 if (defined $file_parent) {
2859 $diffinfo{'status'} = '2';
2860 $diffinfo{'from_file'} = $file_parent;
2861 $diffinfo{'to_file'} = $file_name;
2862 } else { # assume not renamed
2863 $diffinfo{'status'} = '1';
2864 $diffinfo{'from_file'} = $file_name;
2865 $diffinfo{'to_file'} = $file_name;
2866 }
2867 } else { # no filename given
2868 $diffinfo{'status'} = '2';
2869 $diffinfo{'from_file'} = $hash_parent;
2870 $diffinfo{'to_file'} = $hash;
2871 }
2872 # non-textual hash id's can be cached
2874 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
2875 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
2876 $expires = '+1d';
2877 }
2878 # open patch output
2880 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash
2881 or die_error(undef, "Open git-diff failed");
2882 } else {
2883 die_error('404 Not Found', "Missing one of the blob diff parameters")
2884 unless %diffinfo;
2885 }
2886 # header
2888 if ($format eq 'html') {
2889 my $formats_nav =
2890 $cgi->a({-href => href(action=>"blobdiff_plain",
2891 hash=>$hash, hash_parent=>$hash_parent,
2892 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
2893 file_name=>$file_name, file_parent=>$file_parent)},
2894 "plain");
2895 git_header_html(undef, $expires);
2896 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
2897 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2898 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2899 } else {
2900 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
2901 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
2902 }
2903 if (defined $file_name) {
2904 git_print_page_path($file_name, "blob", $hash_base);
2905 } else {
2906 print "<div class=\"page_path\"></div>\n";
2907 }
2908 } elsif ($format eq 'plain') {
2910 print $cgi->header(
2911 -type => 'text/plain',
2912 -charset => 'utf-8',
2913 -expires => $expires,
2914 -content_disposition => qq(inline; filename="${file_name}.patch"));
2915 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
2917 } else {
2919 die_error(undef, "Unknown blobdiff format");
2920 }
2921 # patch
2923 if ($format eq 'html') {
2924 print "<div class=\"page_body\">\n";
2925 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
2927 close $fd;
2928 print "</div>\n"; # class="page_body"
2930 git_footer_html();
2931 } else {
2933 while (my $line = <$fd>) {
2934 $line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
2935 $line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
2936 print $line;
2938 last if $line =~ m!^\+\+\+!;
2940 }
2941 local $/ = undef;
2942 print <$fd>;
2943 close $fd;
2944 }
2945}
2946sub git_blobdiff_plain {
2948 git_blobdiff('plain');
2949}
2950sub git_commitdiff {
2952 my $format = shift || 'html';
2953 my %co = parse_commit($hash);
2954 if (!%co) {
2955 die_error(undef, "Unknown commit object");
2956 }
2957 if (!defined $hash_parent) {
2958 $hash_parent = $co{'parent'} || '--root';
2959 }
2960 # read commitdiff
2962 my $fd;
2963 my @difftree;
2964 if ($format eq 'html') {
2965 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2966 "--patch-with-raw", "--full-index", $hash_parent, $hash
2967 or die_error(undef, "Open git-diff-tree failed");
2968 while (chomp(my $line = <$fd>)) {
2970 # empty line ends raw part of diff-tree output
2971 last unless $line;
2972 push @difftree, $line;
2973 }
2974 } elsif ($format eq 'plain') {
2976 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
2977 '-p', $hash_parent, $hash
2978 or die_error(undef, "Open git-diff-tree failed");
2979 } else {
2981 die_error(undef, "Unknown commitdiff format");
2982 }
2983 # non-textual hash id's can be cached
2985 my $expires;
2986 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2987 $expires = "+1d";
2988 }
2989 # write commit message
2991 if ($format eq 'html') {
2992 my $refs = git_get_references();
2993 my $ref = format_ref_marker($refs, $co{'id'});
2994 my $formats_nav =
2995 $cgi->a({-href => href(action=>"commitdiff_plain",
2996 hash=>$hash, hash_parent=>$hash_parent)},
2997 "plain");
2998 git_header_html(undef, $expires);
3000 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3001 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3002 git_print_authorship(\%co);
3003 print "<div class=\"page_body\">\n";
3004 print "<div class=\"log\">\n";
3005 git_print_simplified_log($co{'comment'}, 1); # skip title
3006 print "</div>\n"; # class="log"
3007 } elsif ($format eq 'plain') {
3009 my $refs = git_get_references("tags");
3010 my $tagname = git_get_rev_name_tags($hash);
3011 my $filename = basename($project) . "-$hash.patch";
3012 print $cgi->header(
3014 -type => 'text/plain',
3015 -charset => 'utf-8',
3016 -expires => $expires,
3017 -content_disposition => qq(inline; filename="$filename"));
3018 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3019 print <<TEXT;
3020From: $co{'author'}
3021Date: $ad{'rfc2822'} ($ad{'tz_local'})
3022Subject: $co{'title'}
3023TEXT
3024 print "X-Git-Tag: $tagname\n" if $tagname;
3025 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3026 foreach my $line (@{$co{'comment'}}) {
3028 print "$line\n";
3029 }
3030 print "---\n\n";
3031 }
3032 # write patch
3034 if ($format eq 'html') {
3035 git_difftree_body(\@difftree, $hash, $hash_parent);
3036 print "<br/>\n";
3037 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3039 close $fd;
3040 print "</div>\n"; # class="page_body"
3041 git_footer_html();
3042 } elsif ($format eq 'plain') {
3044 local $/ = undef;
3045 print <$fd>;
3046 close $fd
3047 or print "Reading git-diff-tree failed\n";
3048 }
3049}
3050sub git_commitdiff_plain {
3052 git_commitdiff('plain');
3053}
3054sub git_history {
3056 if (!defined $hash_base) {
3057 $hash_base = git_get_head_hash($project);
3058 }
3059 my $ftype;
3060 my %co = parse_commit($hash_base);
3061 if (!%co) {
3062 die_error(undef, "Unknown commit object");
3063 }
3064 my $refs = git_get_references();
3065 git_header_html();
3066 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base);
3067 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3068 if (!defined $hash && defined $file_name) {
3069 $hash = git_get_hash_by_path($hash_base, $file_name);
3070 }
3071 if (defined $hash) {
3072 $ftype = git_get_type($hash);
3073 }
3074 git_print_page_path($file_name, $ftype, $hash_base);
3075 open my $fd, "-|",
3077 git_cmd(), "rev-list", "--full-history", $hash_base, "--", $file_name;
3078 git_history_body($fd, $refs, $hash_base, $ftype);
3080 close $fd;
3082 git_footer_html();
3083}
3084sub git_search {
3086 if (!defined $searchtext) {
3087 die_error(undef, "Text field empty");
3088 }
3089 if (!defined $hash) {
3090 $hash = git_get_head_hash($project);
3091 }
3092 my %co = parse_commit($hash);
3093 if (!%co) {
3094 die_error(undef, "Unknown commit object");
3095 }
3096 # pickaxe may take all resources of your box and run for several minutes
3097 # with every query - so decide by yourself how public you make this feature :)
3098 my $commit_search = 1;
3099 my $author_search = 0;
3100 my $committer_search = 0;
3101 my $pickaxe_search = 0;
3102 if ($searchtext =~ s/^author\\://i) {
3103 $author_search = 1;
3104 } elsif ($searchtext =~ s/^committer\\://i) {
3105 $committer_search = 1;
3106 } elsif ($searchtext =~ s/^pickaxe\\://i) {
3107 $commit_search = 0;
3108 $pickaxe_search = 1;
3109 }
3110 git_header_html();
3111 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3112 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3113 print "<table cellspacing=\"0\">\n";
3115 my $alternate = 0;
3116 if ($commit_search) {
3117 $/ = "\0";
3118 open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next;
3119 while (my $commit_text = <$fd>) {
3120 if (!grep m/$searchtext/i, $commit_text) {
3121 next;
3122 }
3123 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3124 next;
3125 }
3126 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3127 next;
3128 }
3129 my @commit_lines = split "\n", $commit_text;
3130 my %co = parse_commit(undef, \@commit_lines);
3131 if (!%co) {
3132 next;
3133 }
3134 if ($alternate) {
3135 print "<tr class=\"dark\">\n";
3136 } else {
3137 print "<tr class=\"light\">\n";
3138 }
3139 $alternate ^= 1;
3140 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3141 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3142 "<td>" .
3143 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3144 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3145 my $comment = $co{'comment'};
3146 foreach my $line (@$comment) {
3147 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3148 my $lead = esc_html($1) || "";
3149 $lead = chop_str($lead, 30, 10);
3150 my $match = esc_html($2) || "";
3151 my $trail = esc_html($3) || "";
3152 $trail = chop_str($trail, 30, 10);
3153 my $text = "$lead<span class=\"match\">$match</span>$trail";
3154 print chop_str($text, 80, 5) . "<br/>\n";
3155 }
3156 }
3157 print "</td>\n" .
3158 "<td class=\"link\">" .
3159 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3160 " | " .
3161 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3162 print "</td>\n" .
3163 "</tr>\n";
3164 }
3165 close $fd;
3166 }
3167 if ($pickaxe_search) {
3169 $/ = "\n";
3170 my $git_command = git_cmd_str();
3171 open my $fd, "-|", "$git_command rev-list $hash | " .
3172 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3173 undef %co;
3174 my @files;
3175 while (my $line = <$fd>) {
3176 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3177 my %set;
3178 $set{'file'} = $6;
3179 $set{'from_id'} = $3;
3180 $set{'to_id'} = $4;
3181 $set{'id'} = $set{'to_id'};
3182 if ($set{'id'} =~ m/0{40}/) {
3183 $set{'id'} = $set{'from_id'};
3184 }
3185 if ($set{'id'} =~ m/0{40}/) {
3186 next;
3187 }
3188 push @files, \%set;
3189 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3190 if (%co) {
3191 if ($alternate) {
3192 print "<tr class=\"dark\">\n";
3193 } else {
3194 print "<tr class=\"light\">\n";
3195 }
3196 $alternate ^= 1;
3197 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3198 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3199 "<td>" .
3200 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3201 -class => "list subject"},
3202 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3203 while (my $setref = shift @files) {
3204 my %set = %$setref;
3205 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3206 hash=>$set{'id'}, file_name=>$set{'file'}),
3207 -class => "list"},
3208 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
3209 "<br/>\n";
3210 }
3211 print "</td>\n" .
3212 "<td class=\"link\">" .
3213 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3214 " | " .
3215 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3216 print "</td>\n" .
3217 "</tr>\n";
3218 }
3219 %co = parse_commit($1);
3220 }
3221 }
3222 close $fd;
3223 }
3224 print "</table>\n";
3225 git_footer_html();
3226}
3227sub git_shortlog {
3229 my $head = git_get_head_hash($project);
3230 if (!defined $hash) {
3231 $hash = $head;
3232 }
3233 if (!defined $page) {
3234 $page = 0;
3235 }
3236 my $refs = git_get_references();
3237 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3239 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash
3240 or die_error(undef, "Open git-rev-list failed");
3241 my @revlist = map { chomp; $_ } <$fd>;
3242 close $fd;
3243 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3245 my $next_link = '';
3246 if ($#revlist >= (100 * ($page+1)-1)) {
3247 $next_link =
3248 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3249 -title => "Alt-n"}, "next");
3250 }
3251 git_header_html();
3254 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3255 git_print_header_div('summary', $project);
3256 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3258 git_footer_html();
3260}
3261## ......................................................................
3263## feeds (RSS, OPML)
3264sub git_rss {
3266 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
3267 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project)
3268 or die_error(undef, "Open git-rev-list failed");
3269 my @revlist = map { chomp; $_ } <$fd>;
3270 close $fd or die_error(undef, "Reading git-rev-list failed");
3271 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3272 print <<XML;
3273<?xml version="1.0" encoding="utf-8"?>
3274<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
3275<channel>
3276<title>$project $my_uri $my_url</title>
3277<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
3278<description>$project log</description>
3279<language>en</language>
3280XML
3281 for (my $i = 0; $i <= $#revlist; $i++) {
3283 my $commit = $revlist[$i];
3284 my %co = parse_commit($commit);
3285 # we read 150, we always show 30 and the ones more recent than 48 hours
3286 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
3287 last;
3288 }
3289 my %cd = parse_date($co{'committer_epoch'});
3290 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3291 $co{'parent'}, $co{'id'}
3292 or next;
3293 my @difftree = map { chomp; $_ } <$fd>;
3294 close $fd
3295 or next;
3296 print "<item>\n" .
3297 "<title>" .
3298 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
3299 "</title>\n" .
3300 "<author>" . esc_html($co{'author'}) . "</author>\n" .
3301 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
3302 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
3303 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
3304 "<description>" . esc_html($co{'title'}) . "</description>\n" .
3305 "<content:encoded>" .
3306 "<![CDATA[\n";
3307 my $comment = $co{'comment'};
3308 foreach my $line (@$comment) {
3309 $line = decode("utf8", $line, Encode::FB_DEFAULT);
3310 print "$line<br/>\n";
3311 }
3312 print "<br/>\n";
3313 foreach my $line (@difftree) {
3314 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
3315 next;
3316 }
3317 my $file = validate_input(unquote($7));
3318 $file = decode("utf8", $file, Encode::FB_DEFAULT);
3319 print "$file<br/>\n";
3320 }
3321 print "]]>\n" .
3322 "</content:encoded>\n" .
3323 "</item>\n";
3324 }
3325 print "</channel></rss>";
3326}
3327sub git_opml {
3329 my @list = git_get_projects_list();
3330 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
3332 print <<XML;
3333<?xml version="1.0" encoding="utf-8"?>
3334<opml version="1.0">
3335<head>
3336 <title>$site_name Git OPML Export</title>
3337</head>
3338<body>
3339<outline text="git RSS feeds">
3340XML
3341 foreach my $pr (@list) {
3343 my %proj = %$pr;
3344 my $head = git_get_head_hash($proj{'path'});
3345 if (!defined $head) {
3346 next;
3347 }
3348 $git_dir = "$projectroot/$proj{'path'}";
3349 my %co = parse_commit($head);
3350 if (!%co) {
3351 next;
3352 }
3353 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
3355 my $rss = "$my_url?p=$proj{'path'};a=rss";
3356 my $html = "$my_url?p=$proj{'path'};a=summary";
3357 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
3358 }
3359 print <<XML;
3360</outline>
3361</body>
3362</opml>
3363XML
3364}