c1e8bbc3cb620fd0dd64edbf597c6ad2945e08a8
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 $site_name = "++GITWEB_SITENAME++"
43 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
44# filename of html text to include at top of each page
46our $site_header = "++GITWEB_SITE_HEADER++";
47# html text to include at home page
48our $home_text = "++GITWEB_HOMETEXT++";
49# filename of html text to include at bottom of each page
50our $site_footer = "++GITWEB_SITE_FOOTER++";
51# URI of stylesheets
53our @stylesheets = ("++GITWEB_CSS++");
54# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
55our $stylesheet = undef;
56# URI of GIT logo (72x27 size)
57our $logo = "++GITWEB_LOGO++";
58# URI of GIT favicon, assumed to be image/png type
59our $favicon = "++GITWEB_FAVICON++";
60# URI and label (title) of GIT logo link
62#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
63#our $logo_label = "git documentation";
64our $logo_url = "http://git.or.cz/";
65our $logo_label = "git homepage";
66# source of projects list
68our $projects_list = "++GITWEB_LIST++";
69# show repository only if this file exists
71# (only effective if this variable evaluates to true)
72our $export_ok = "++GITWEB_EXPORT_OK++";
73# only allow viewing of repositories also shown on the overview page
75our $strict_export = "++GITWEB_STRICT_EXPORT++";
76# list of git base URLs used for URL to where fetch project from,
78# i.e. full URL is "$git_base_url/$project"
79our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
80# default blob_plain mimetype and default charset for text/plain blob
82our $default_blob_plain_mimetype = 'text/plain';
83our $default_text_plain_charset = undef;
84# file to use for guessing MIME types before trying /etc/mime.types
86# (relative to the current git repository)
87our $mimetypes_file = undef;
88# You define site-wide feature defaults here; override them with
90# $GITWEB_CONFIG as necessary.
91our %feature = (
92 # feature => {
93 # 'sub' => feature-sub (subroutine),
94 # 'override' => allow-override (boolean),
95 # 'default' => [ default options...] (array reference)}
96 #
97 # if feature is overridable (it means that allow-override has true value,
98 # then feature-sub will be called with default options as parameters;
99 # return value of feature-sub indicates if to enable specified feature
100 #
101 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
102 # Enable the 'blame' blob view, showing the last commit that modified
104 # each line in the file. This can be very CPU-intensive.
105 # To enable system wide have in $GITWEB_CONFIG
107 # $feature{'blame'}{'default'} = [1];
108 # To have project specific config enable override in $GITWEB_CONFIG
109 # $feature{'blame'}{'override'} = 1;
110 # and in project config gitweb.blame = 0|1;
111 'blame' => {
112 'sub' => \&feature_blame,
113 'override' => 0,
114 'default' => [0]},
115 # Enable the 'snapshot' link, providing a compressed tarball of any
117 # tree. This can potentially generate high traffic if you have large
118 # project.
119 # To disable system wide have in $GITWEB_CONFIG
121 # $feature{'snapshot'}{'default'} = [undef];
122 # To have project specific config enable override in $GITWEB_CONFIG
123 # $feature{'snapshot'}{'override'} = 1;
124 # and in project config gitweb.snapshot = none|gzip|bzip2;
125 'snapshot' => {
126 'sub' => \&feature_snapshot,
127 'override' => 0,
128 # => [content-encoding, suffix, program]
129 'default' => ['x-gzip', 'gz', 'gzip']},
130 # Enable the pickaxe search, which will list the commits that modified
132 # a given string in a file. This can be practical and quite faster
133 # alternative to 'blame', but still potentially CPU-intensive.
134 # To enable system wide have in $GITWEB_CONFIG
136 # $feature{'pickaxe'}{'default'} = [1];
137 # To have project specific config enable override in $GITWEB_CONFIG
138 # $feature{'pickaxe'}{'override'} = 1;
139 # and in project config gitweb.pickaxe = 0|1;
140 'pickaxe' => {
141 'sub' => \&feature_pickaxe,
142 'override' => 0,
143 'default' => [1]},
144 # Make gitweb use an alternative format of the URLs which can be
146 # more readable and natural-looking: project name is embedded
147 # directly in the path and the query string contains other
148 # auxiliary information. All gitweb installations recognize
149 # URL in either format; this configures in which formats gitweb
150 # generates links.
151 # To enable system wide have in $GITWEB_CONFIG
153 # $feature{'pathinfo'}{'default'} = [1];
154 # Project specific override is not supported.
155 # Note that you will need to change the default location of CSS,
157 # favicon, logo and possibly other files to an absolute URL. Also,
158 # if gitweb.cgi serves as your indexfile, you will need to force
159 # $my_uri to contain the script name in your $GITWEB_CONFIG.
160 'pathinfo' => {
161 'override' => 0,
162 'default' => [0]},
163 # Make gitweb consider projects in project root subdirectories
165 # to be forks of existing projects. Given project $projname.git,
166 # projects matching $projname/*.git will not be shown in the main
167 # projects list, instead a '+' mark will be added to $projname
168 # there and a 'forks' view will be enabled for the project, listing
169 # all the forks. This feature is supported only if project list
170 # is taken from a directory, not file.
171 # To enable system wide have in $GITWEB_CONFIG
173 # $feature{'forks'}{'default'} = [1];
174 # Project specific override is not supported.
175 'forks' => {
176 'override' => 0,
177 'default' => [0]},
178);
179sub gitweb_check_feature {
181 my ($name) = @_;
182 return unless exists $feature{$name};
183 my ($sub, $override, @defaults) = (
184 $feature{$name}{'sub'},
185 $feature{$name}{'override'},
186 @{$feature{$name}{'default'}});
187 if (!$override) { return @defaults; }
188 if (!defined $sub) {
189 warn "feature $name is not overrideable";
190 return @defaults;
191 }
192 return $sub->(@defaults);
193}
194sub feature_blame {
196 my ($val) = git_get_project_config('blame', '--bool');
197 if ($val eq 'true') {
199 return 1;
200 } elsif ($val eq 'false') {
201 return 0;
202 }
203 return $_[0];
205}
206sub feature_snapshot {
208 my ($ctype, $suffix, $command) = @_;
209 my ($val) = git_get_project_config('snapshot');
211 if ($val eq 'gzip') {
213 return ('x-gzip', 'gz', 'gzip');
214 } elsif ($val eq 'bzip2') {
215 return ('x-bzip2', 'bz2', 'bzip2');
216 } elsif ($val eq 'none') {
217 return ();
218 }
219 return ($ctype, $suffix, $command);
221}
222sub gitweb_have_snapshot {
224 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
225 my $have_snapshot = (defined $ctype && defined $suffix);
226 return $have_snapshot;
228}
229sub feature_pickaxe {
231 my ($val) = git_get_project_config('pickaxe', '--bool');
232 if ($val eq 'true') {
234 return (1);
235 } elsif ($val eq 'false') {
236 return (0);
237 }
238 return ($_[0]);
240}
241# checking HEAD file with -e is fragile if the repository was
243# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
244# and then pruned.
245sub check_head_link {
246 my ($dir) = @_;
247 my $headfile = "$dir/HEAD";
248 return ((-e $headfile) ||
249 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
250}
251sub check_export_ok {
253 my ($dir) = @_;
254 return (check_head_link($dir) &&
255 (!$export_ok || -e "$dir/$export_ok"));
256}
257# rename detection options for git-diff and git-diff-tree
259# - default is '-M', with the cost proportional to
260# (number of removed files) * (number of new files).
261# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
262# (number of changed files + number of removed files) * (number of new files)
263# - even more costly is '-C', '--find-copies-harder' with cost
264# (number of files in the original tree) * (number of new files)
265# - one might want to include '-B' option, e.g. '-B', '-M'
266our @diff_opts = ('-M'); # taken from git_commit
267our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
269do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
270# version of the core git binary
272our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
273$projects_list ||= $projectroot;
275# ======================================================================
277# input validation and dispatch
278our $action = $cgi->param('a');
279if (defined $action) {
280 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
281 die_error(undef, "Invalid action parameter");
282 }
283}
284# parameters which are pathnames
286our $project = $cgi->param('p');
287if (defined $project) {
288 if (!validate_pathname($project) ||
289 !(-d "$projectroot/$project") ||
290 !check_head_link("$projectroot/$project") ||
291 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
292 ($strict_export && !project_in_list($project))) {
293 undef $project;
294 die_error(undef, "No such project");
295 }
296}
297our $file_name = $cgi->param('f');
299if (defined $file_name) {
300 if (!validate_pathname($file_name)) {
301 die_error(undef, "Invalid file parameter");
302 }
303}
304our $file_parent = $cgi->param('fp');
306if (defined $file_parent) {
307 if (!validate_pathname($file_parent)) {
308 die_error(undef, "Invalid file parent parameter");
309 }
310}
311# parameters which are refnames
313our $hash = $cgi->param('h');
314if (defined $hash) {
315 if (!validate_refname($hash)) {
316 die_error(undef, "Invalid hash parameter");
317 }
318}
319our $hash_parent = $cgi->param('hp');
321if (defined $hash_parent) {
322 if (!validate_refname($hash_parent)) {
323 die_error(undef, "Invalid hash parent parameter");
324 }
325}
326our $hash_base = $cgi->param('hb');
328if (defined $hash_base) {
329 if (!validate_refname($hash_base)) {
330 die_error(undef, "Invalid hash base parameter");
331 }
332}
333our $hash_parent_base = $cgi->param('hpb');
335if (defined $hash_parent_base) {
336 if (!validate_refname($hash_parent_base)) {
337 die_error(undef, "Invalid hash parent base parameter");
338 }
339}
340# other parameters
342our $page = $cgi->param('pg');
343if (defined $page) {
344 if ($page =~ m/[^0-9]/) {
345 die_error(undef, "Invalid page parameter");
346 }
347}
348our $searchtext = $cgi->param('s');
350if (defined $searchtext) {
351 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
352 die_error(undef, "Invalid search parameter");
353 }
354 $searchtext = quotemeta $searchtext;
355}
356our $searchtype = $cgi->param('st');
358if (defined $searchtype) {
359 if ($searchtype =~ m/[^a-z]/) {
360 die_error(undef, "Invalid searchtype parameter");
361 }
362}
363# now read PATH_INFO and use it as alternative to parameters
365sub evaluate_path_info {
366 return if defined $project;
367 my $path_info = $ENV{"PATH_INFO"};
368 return if !$path_info;
369 $path_info =~ s,^/+,,;
370 return if !$path_info;
371 # find which part of PATH_INFO is project
372 $project = $path_info;
373 $project =~ s,/+$,,;
374 while ($project && !check_head_link("$projectroot/$project")) {
375 $project =~ s,/*[^/]*$,,;
376 }
377 # validate project
378 $project = validate_pathname($project);
379 if (!$project ||
380 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
381 ($strict_export && !project_in_list($project))) {
382 undef $project;
383 return;
384 }
385 # do not change any parameters if an action is given using the query string
386 return if $action;
387 $path_info =~ s,^$project/*,,;
388 my ($refname, $pathname) = split(/:/, $path_info, 2);
389 if (defined $pathname) {
390 # we got "project.git/branch:filename" or "project.git/branch:dir/"
391 # we could use git_get_type(branch:pathname), but it needs $git_dir
392 $pathname =~ s,^/+,,;
393 if (!$pathname || substr($pathname, -1) eq "/") {
394 $action ||= "tree";
395 $pathname =~ s,/$,,;
396 } else {
397 $action ||= "blob_plain";
398 }
399 $hash_base ||= validate_refname($refname);
400 $file_name ||= validate_pathname($pathname);
401 } elsif (defined $refname) {
402 # we got "project.git/branch"
403 $action ||= "shortlog";
404 $hash ||= validate_refname($refname);
405 }
406}
407evaluate_path_info();
408# path to the current git repository
410our $git_dir;
411$git_dir = "$projectroot/$project" if $project;
412# dispatch
414my %actions = (
415 "blame" => \&git_blame2,
416 "blobdiff" => \&git_blobdiff,
417 "blobdiff_plain" => \&git_blobdiff_plain,
418 "blob" => \&git_blob,
419 "blob_plain" => \&git_blob_plain,
420 "commitdiff" => \&git_commitdiff,
421 "commitdiff_plain" => \&git_commitdiff_plain,
422 "commit" => \&git_commit,
423 "forks" => \&git_forks,
424 "heads" => \&git_heads,
425 "history" => \&git_history,
426 "log" => \&git_log,
427 "rss" => \&git_rss,
428 "atom" => \&git_atom,
429 "search" => \&git_search,
430 "search_help" => \&git_search_help,
431 "shortlog" => \&git_shortlog,
432 "summary" => \&git_summary,
433 "tag" => \&git_tag,
434 "tags" => \&git_tags,
435 "tree" => \&git_tree,
436 "snapshot" => \&git_snapshot,
437 "object" => \&git_object,
438 # those below don't need $project
439 "opml" => \&git_opml,
440 "project_list" => \&git_project_list,
441 "project_index" => \&git_project_index,
442);
443if (defined $project) {
445 $action ||= 'summary';
446} else {
447 $action ||= 'project_list';
448}
449if (!defined($actions{$action})) {
450 die_error(undef, "Unknown action");
451}
452if ($action !~ m/^(opml|project_list|project_index)$/ &&
453 !$project) {
454 die_error(undef, "Project needed");
455}
456$actions{$action}->();
457exit;
458## ======================================================================
460## action links
461sub href(%) {
463 my %params = @_;
464 # default is to use -absolute url() i.e. $my_uri
465 my $href = $params{-full} ? $my_url : $my_uri;
466 # XXX: Warning: If you touch this, check the search form for updating,
468 # too.
469 my @mapping = (
471 project => "p",
472 action => "a",
473 file_name => "f",
474 file_parent => "fp",
475 hash => "h",
476 hash_parent => "hp",
477 hash_base => "hb",
478 hash_parent_base => "hpb",
479 page => "pg",
480 order => "o",
481 searchtext => "s",
482 searchtype => "st",
483 );
484 my %mapping = @mapping;
485 $params{'project'} = $project unless exists $params{'project'};
487 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
489 if ($use_pathinfo) {
490 # use PATH_INFO for project name
491 $href .= "/$params{'project'}" if defined $params{'project'};
492 delete $params{'project'};
493 # Summary just uses the project path URL
495 if (defined $params{'action'} && $params{'action'} eq 'summary') {
496 delete $params{'action'};
497 }
498 }
499 # now encode the parameters explicitly
501 my @result = ();
502 for (my $i = 0; $i < @mapping; $i += 2) {
503 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
504 if (defined $params{$name}) {
505 push @result, $symbol . "=" . esc_param($params{$name});
506 }
507 }
508 $href .= "?" . join(';', @result) if scalar @result;
509 return $href;
511}
512## ======================================================================
515## validation, quoting/unquoting and escaping
516sub validate_pathname {
518 my $input = shift || return undef;
519 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
521 # at the beginning, at the end, and between slashes.
522 # also this catches doubled slashes
523 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
524 return undef;
525 }
526 # no null characters
527 if ($input =~ m!\0!) {
528 return undef;
529 }
530 return $input;
531}
532sub validate_refname {
534 my $input = shift || return undef;
535 # textual hashes are O.K.
537 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
538 return $input;
539 }
540 # it must be correct pathname
541 $input = validate_pathname($input)
542 or return undef;
543 # restrictions on ref name according to git-check-ref-format
544 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
545 return undef;
546 }
547 return $input;
548}
549# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
551sub to_utf8 {
552 my $str = shift;
553 return decode("utf8", $str, Encode::FB_DEFAULT);
554}
555# quote unsafe chars, but keep the slash, even when it's not
557# correct, but quoted slashes look too horrible in bookmarks
558sub esc_param {
559 my $str = shift;
560 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
561 $str =~ s/\+/%2B/g;
562 $str =~ s/ /\+/g;
563 return $str;
564}
565# quote unsafe chars in whole URL, so some charactrs cannot be quoted
567sub esc_url {
568 my $str = shift;
569 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
570 $str =~ s/\+/%2B/g;
571 $str =~ s/ /\+/g;
572 return $str;
573}
574# replace invalid utf8 character with SUBSTITUTION sequence
576sub esc_html ($;%) {
577 my $str = shift;
578 my %opts = @_;
579 $str = to_utf8($str);
581 $str = escapeHTML($str);
582 if ($opts{'-nbsp'}) {
583 $str =~ s/ / /g;
584 }
585 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
586 return $str;
587}
588# quote control characters and escape filename to HTML
590sub esc_path {
591 my $str = shift;
592 my %opts = @_;
593 $str = to_utf8($str);
595 $str = escapeHTML($str);
596 if ($opts{'-nbsp'}) {
597 $str =~ s/ / /g;
598 }
599 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
600 return $str;
601}
602# Make control characters "printable", using character escape codes (CEC)
604sub quot_cec {
605 my $cntrl = shift;
606 my %es = ( # character escape codes, aka escape sequences
607 "\t" => '\t', # tab (HT)
608 "\n" => '\n', # line feed (LF)
609 "\r" => '\r', # carrige return (CR)
610 "\f" => '\f', # form feed (FF)
611 "\b" => '\b', # backspace (BS)
612 "\a" => '\a', # alarm (bell) (BEL)
613 "\e" => '\e', # escape (ESC)
614 "\013" => '\v', # vertical tab (VT)
615 "\000" => '\0', # nul character (NUL)
616 );
617 my $chr = ( (exists $es{$cntrl})
618 ? $es{$cntrl}
619 : sprintf('\%03o', ord($cntrl)) );
620 return "<span class=\"cntrl\">$chr</span>";
621}
622# Alternatively use unicode control pictures codepoints,
624# Unicode "printable representation" (PR)
625sub quot_upr {
626 my $cntrl = shift;
627 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
628 return "<span class=\"cntrl\">$chr</span>";
629}
630# git may return quoted and escaped filenames
632sub unquote {
633 my $str = shift;
634 sub unq {
636 my $seq = shift;
637 my %es = ( # character escape codes, aka escape sequences
638 't' => "\t", # tab (HT, TAB)
639 'n' => "\n", # newline (NL)
640 'r' => "\r", # return (CR)
641 'f' => "\f", # form feed (FF)
642 'b' => "\b", # backspace (BS)
643 'a' => "\a", # alarm (bell) (BEL)
644 'e' => "\e", # escape (ESC)
645 'v' => "\013", # vertical tab (VT)
646 );
647 if ($seq =~ m/^[0-7]{1,3}$/) {
649 # octal char sequence
650 return chr(oct($seq));
651 } elsif (exists $es{$seq}) {
652 # C escape sequence, aka character escape code
653 return $es{$seq}
654 }
655 # quoted ordinary character
656 return $seq;
657 }
658 if ($str =~ m/^"(.*)"$/) {
660 # needs unquoting
661 $str = $1;
662 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
663 }
664 return $str;
665}
666# escape tabs (convert tabs to spaces)
668sub untabify {
669 my $line = shift;
670 while ((my $pos = index($line, "\t")) != -1) {
672 if (my $count = (8 - ($pos % 8))) {
673 my $spaces = ' ' x $count;
674 $line =~ s/\t/$spaces/;
675 }
676 }
677 return $line;
679}
680sub project_in_list {
682 my $project = shift;
683 my @list = git_get_projects_list();
684 return @list && scalar(grep { $_->{'path'} eq $project } @list);
685}
686## ----------------------------------------------------------------------
688## HTML aware string manipulation
689sub chop_str {
691 my $str = shift;
692 my $len = shift;
693 my $add_len = shift || 10;
694 # allow only $len chars, but don't cut a word if it would fit in $add_len
696 # if it doesn't fit, cut it if it's still longer than the dots we would add
697 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
698 my $body = $1;
699 my $tail = $2;
700 if (length($tail) > 4) {
701 $tail = " ...";
702 $body =~ s/&[^;]*$//; # remove chopped character entities
703 }
704 return "$body$tail";
705}
706## ----------------------------------------------------------------------
708## functions returning short strings
709# CSS class for given age value (in seconds)
711sub age_class {
712 my $age = shift;
713 if ($age < 60*60*2) {
715 return "age0";
716 } elsif ($age < 60*60*24*2) {
717 return "age1";
718 } else {
719 return "age2";
720 }
721}
722# convert age in seconds to "nn units ago" string
724sub age_string {
725 my $age = shift;
726 my $age_str;
727 if ($age > 60*60*24*365*2) {
729 $age_str = (int $age/60/60/24/365);
730 $age_str .= " years ago";
731 } elsif ($age > 60*60*24*(365/12)*2) {
732 $age_str = int $age/60/60/24/(365/12);
733 $age_str .= " months ago";
734 } elsif ($age > 60*60*24*7*2) {
735 $age_str = int $age/60/60/24/7;
736 $age_str .= " weeks ago";
737 } elsif ($age > 60*60*24*2) {
738 $age_str = int $age/60/60/24;
739 $age_str .= " days ago";
740 } elsif ($age > 60*60*2) {
741 $age_str = int $age/60/60;
742 $age_str .= " hours ago";
743 } elsif ($age > 60*2) {
744 $age_str = int $age/60;
745 $age_str .= " min ago";
746 } elsif ($age > 2) {
747 $age_str = int $age;
748 $age_str .= " sec ago";
749 } else {
750 $age_str .= " right now";
751 }
752 return $age_str;
753}
754# convert file mode in octal to symbolic file mode string
756sub mode_str {
757 my $mode = oct shift;
758 if (S_ISDIR($mode & S_IFMT)) {
760 return 'drwxr-xr-x';
761 } elsif (S_ISLNK($mode)) {
762 return 'lrwxrwxrwx';
763 } elsif (S_ISREG($mode)) {
764 # git cares only about the executable bit
765 if ($mode & S_IXUSR) {
766 return '-rwxr-xr-x';
767 } else {
768 return '-rw-r--r--';
769 };
770 } else {
771 return '----------';
772 }
773}
774# convert file mode in octal to file type string
776sub file_type {
777 my $mode = shift;
778 if ($mode !~ m/^[0-7]+$/) {
780 return $mode;
781 } else {
782 $mode = oct $mode;
783 }
784 if (S_ISDIR($mode & S_IFMT)) {
786 return "directory";
787 } elsif (S_ISLNK($mode)) {
788 return "symlink";
789 } elsif (S_ISREG($mode)) {
790 return "file";
791 } else {
792 return "unknown";
793 }
794}
795# convert file mode in octal to file type description string
797sub file_type_long {
798 my $mode = shift;
799 if ($mode !~ m/^[0-7]+$/) {
801 return $mode;
802 } else {
803 $mode = oct $mode;
804 }
805 if (S_ISDIR($mode & S_IFMT)) {
807 return "directory";
808 } elsif (S_ISLNK($mode)) {
809 return "symlink";
810 } elsif (S_ISREG($mode)) {
811 if ($mode & S_IXUSR) {
812 return "executable";
813 } else {
814 return "file";
815 };
816 } else {
817 return "unknown";
818 }
819}
820## ----------------------------------------------------------------------
823## functions returning short HTML fragments, or transforming HTML fragments
824## which don't beling to other sections
825# format line of commit message.
827sub format_log_line_html {
828 my $line = shift;
829 $line = esc_html($line, -nbsp=>1);
831 if ($line =~ m/([0-9a-fA-F]{8,40})/) {
832 my $hash_text = $1;
833 my $link =
834 $cgi->a({-href => href(action=>"object", hash=>$hash_text),
835 -class => "text"}, $hash_text);
836 $line =~ s/$hash_text/$link/;
837 }
838 return $line;
839}
840# format marker of refs pointing to given object
842sub format_ref_marker {
843 my ($refs, $id) = @_;
844 my $markers = '';
845 if (defined $refs->{$id}) {
847 foreach my $ref (@{$refs->{$id}}) {
848 my ($type, $name) = qw();
849 # e.g. tags/v2.6.11 or heads/next
850 if ($ref =~ m!^(.*?)s?/(.*)$!) {
851 $type = $1;
852 $name = $2;
853 } else {
854 $type = "ref";
855 $name = $ref;
856 }
857 $markers .= " <span class=\"$type\" title=\"$ref\">" .
859 esc_html($name) . "</span>";
860 }
861 }
862 if ($markers) {
864 return ' <span class="refs">'. $markers . '</span>';
865 } else {
866 return "";
867 }
868}
869# format, perhaps shortened and with markers, title line
871sub format_subject_html {
872 my ($long, $short, $href, $extra) = @_;
873 $extra = '' unless defined($extra);
874 if (length($short) < length($long)) {
876 return $cgi->a({-href => $href, -class => "list subject",
877 -title => to_utf8($long)},
878 esc_html($short) . $extra);
879 } else {
880 return $cgi->a({-href => $href, -class => "list subject"},
881 esc_html($long) . $extra);
882 }
883}
884# format patch (diff) line (rather not to be used for diff headers)
886sub format_diff_line {
887 my $line = shift;
888 my ($from, $to) = @_;
889 my $char = substr($line, 0, 1);
890 my $diff_class = "";
891 chomp $line;
893 if ($char eq '+') {
895 $diff_class = " add";
896 } elsif ($char eq "-") {
897 $diff_class = " rem";
898 } elsif ($char eq "@") {
899 $diff_class = " chunk_header";
900 } elsif ($char eq "\\") {
901 $diff_class = " incomplete";
902 }
903 $line = untabify($line);
904 if ($from && $to && $line =~ m/^\@{2} /) {
905 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
906 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
907 $from_lines = 0 unless defined $from_lines;
909 $to_lines = 0 unless defined $to_lines;
910 if ($from->{'href'}) {
912 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
913 -class=>"list"}, $from_text);
914 }
915 if ($to->{'href'}) {
916 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
917 -class=>"list"}, $to_text);
918 }
919 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
920 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
921 return "<div class=\"diff$diff_class\">$line</div>\n";
922 }
923 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
924}
925## ----------------------------------------------------------------------
927## git utility subroutines, invoking git commands
928# returns path to the core git executable and the --git-dir parameter as list
930sub git_cmd {
931 return $GIT, '--git-dir='.$git_dir;
932}
933# returns path to the core git executable and the --git-dir parameter as string
935sub git_cmd_str {
936 return join(' ', git_cmd());
937}
938# get HEAD ref of given project as hash
940sub git_get_head_hash {
941 my $project = shift;
942 my $o_git_dir = $git_dir;
943 my $retval = undef;
944 $git_dir = "$projectroot/$project";
945 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
946 my $head = <$fd>;
947 close $fd;
948 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
949 $retval = $1;
950 }
951 }
952 if (defined $o_git_dir) {
953 $git_dir = $o_git_dir;
954 }
955 return $retval;
956}
957# get type of given object
959sub git_get_type {
960 my $hash = shift;
961 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
963 my $type = <$fd>;
964 close $fd or return;
965 chomp $type;
966 return $type;
967}
968sub git_get_project_config {
970 my ($key, $type) = @_;
971 return unless ($key);
973 $key =~ s/^gitweb\.//;
974 return if ($key =~ m/\W/);
975 my @x = (git_cmd(), 'repo-config');
977 if (defined $type) { push @x, $type; }
978 push @x, "--get";
979 push @x, "gitweb.$key";
980 my $val = qx(@x);
981 chomp $val;
982 return ($val);
983}
984# get hash of given path at given ref
986sub git_get_hash_by_path {
987 my $base = shift;
988 my $path = shift || return undef;
989 my $type = shift;
990 $path =~ s,/+$,,;
992 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
994 or die_error(undef, "Open git-ls-tree failed");
995 my $line = <$fd>;
996 close $fd or return undef;
997 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
999 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
1000 if (defined $type && $type ne $2) {
1001 # type doesn't match
1002 return undef;
1003 }
1004 return $3;
1005}
1006## ......................................................................
1008## git utility functions, directly accessing git repository
1009sub git_get_project_description {
1011 my $path = shift;
1012 open my $fd, "$projectroot/$path/description" or return undef;
1014 my $descr = <$fd>;
1015 close $fd;
1016 chomp $descr;
1017 return $descr;
1018}
1019sub git_get_project_url_list {
1021 my $path = shift;
1022 open my $fd, "$projectroot/$path/cloneurl" or return;
1024 my @git_project_url_list = map { chomp; $_ } <$fd>;
1025 close $fd;
1026 return wantarray ? @git_project_url_list : \@git_project_url_list;
1028}
1029sub git_get_projects_list {
1031 my ($filter) = @_;
1032 my @list;
1033 $filter ||= '';
1035 $filter =~ s/\.git$//;
1036 if (-d $projects_list) {
1038 # search in directory
1039 my $dir = $projects_list . ($filter ? "/$filter" : '');
1040 # remove the trailing "/"
1041 $dir =~ s!/+$!!;
1042 my $pfxlen = length("$dir");
1043 my ($check_forks) = gitweb_check_feature('forks');
1045 File::Find::find({
1047 follow_fast => 1, # follow symbolic links
1048 dangling_symlinks => 0, # ignore dangling symlinks, silently
1049 wanted => sub {
1050 # skip project-list toplevel, if we get it.
1051 return if (m!^[/.]$!);
1052 # only directories can be git repositories
1053 return unless (-d $_);
1054 my $subdir = substr($File::Find::name, $pfxlen + 1);
1056 # we check related file in $projectroot
1057 if ($check_forks and $subdir =~ m#/.#) {
1058 $File::Find::prune = 1;
1059 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1060 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1061 $File::Find::prune = 1;
1062 }
1063 },
1064 }, "$dir");
1065 } elsif (-f $projects_list) {
1067 # read from file(url-encoded):
1068 # 'git%2Fgit.git Linus+Torvalds'
1069 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1070 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1071 open my ($fd), $projects_list or return;
1072 while (my $line = <$fd>) {
1073 chomp $line;
1074 my ($path, $owner) = split ' ', $line;
1075 $path = unescape($path);
1076 $owner = unescape($owner);
1077 if (!defined $path) {
1078 next;
1079 }
1080 if ($filter ne '') {
1081 # looking for forks;
1082 my $pfx = substr($path, 0, length($filter));
1083 if ($pfx ne $filter) {
1084 next;
1085 }
1086 my $sfx = substr($path, length($filter));
1087 if ($sfx !~ /^\/.*\.git$/) {
1088 next;
1089 }
1090 }
1091 if (check_export_ok("$projectroot/$path")) {
1092 my $pr = {
1093 path => $path,
1094 owner => to_utf8($owner),
1095 };
1096 push @list, $pr
1097 }
1098 }
1099 close $fd;
1100 }
1101 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1102 return @list;
1103}
1104sub git_get_project_owner {
1106 my $project = shift;
1107 my $owner;
1108 return undef unless $project;
1110 # read from file (url-encoded):
1112 # 'git%2Fgit.git Linus+Torvalds'
1113 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1114 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1115 if (-f $projects_list) {
1116 open (my $fd , $projects_list);
1117 while (my $line = <$fd>) {
1118 chomp $line;
1119 my ($pr, $ow) = split ' ', $line;
1120 $pr = unescape($pr);
1121 $ow = unescape($ow);
1122 if ($pr eq $project) {
1123 $owner = to_utf8($ow);
1124 last;
1125 }
1126 }
1127 close $fd;
1128 }
1129 if (!defined $owner) {
1130 $owner = get_file_owner("$projectroot/$project");
1131 }
1132 return $owner;
1134}
1135sub git_get_last_activity {
1137 my ($path) = @_;
1138 my $fd;
1139 $git_dir = "$projectroot/$path";
1141 open($fd, "-|", git_cmd(), 'for-each-ref',
1142 '--format=%(committer)',
1143 '--sort=-committerdate',
1144 '--count=1',
1145 'refs/heads') or return;
1146 my $most_recent = <$fd>;
1147 close $fd or return;
1148 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1149 my $timestamp = $1;
1150 my $age = time - $timestamp;
1151 return ($age, age_string($age));
1152 }
1153}
1154sub git_get_references {
1156 my $type = shift || "";
1157 my %refs;
1158 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1159 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1160 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
1161 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
1162 or return;
1163 while (my $line = <$fd>) {
1165 chomp $line;
1166 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) {
1167 if (defined $refs{$1}) {
1168 push @{$refs{$1}}, $2;
1169 } else {
1170 $refs{$1} = [ $2 ];
1171 }
1172 }
1173 }
1174 close $fd or return;
1175 return \%refs;
1176}
1177sub git_get_rev_name_tags {
1179 my $hash = shift || return undef;
1180 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1182 or return;
1183 my $name_rev = <$fd>;
1184 close $fd;
1185 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1187 return $1;
1188 } else {
1189 # catches also '$hash undefined' output
1190 return undef;
1191 }
1192}
1193## ----------------------------------------------------------------------
1195## parse to hash functions
1196sub parse_date {
1198 my $epoch = shift;
1199 my $tz = shift || "-0000";
1200 my %date;
1202 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1203 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1204 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1205 $date{'hour'} = $hour;
1206 $date{'minute'} = $min;
1207 $date{'mday'} = $mday;
1208 $date{'day'} = $days[$wday];
1209 $date{'month'} = $months[$mon];
1210 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1211 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1212 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1213 $mday, $months[$mon], $hour ,$min;
1214 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
1215 1900+$year, $mon, $mday, $hour ,$min, $sec;
1216 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1218 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1219 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1220 $date{'hour_local'} = $hour;
1221 $date{'minute_local'} = $min;
1222 $date{'tz_local'} = $tz;
1223 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
1224 1900+$year, $mon+1, $mday,
1225 $hour, $min, $sec, $tz);
1226 return %date;
1227}
1228sub parse_tag {
1230 my $tag_id = shift;
1231 my %tag;
1232 my @comment;
1233 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1235 $tag{'id'} = $tag_id;
1236 while (my $line = <$fd>) {
1237 chomp $line;
1238 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1239 $tag{'object'} = $1;
1240 } elsif ($line =~ m/^type (.+)$/) {
1241 $tag{'type'} = $1;
1242 } elsif ($line =~ m/^tag (.+)$/) {
1243 $tag{'name'} = $1;
1244 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1245 $tag{'author'} = $1;
1246 $tag{'epoch'} = $2;
1247 $tag{'tz'} = $3;
1248 } elsif ($line =~ m/--BEGIN/) {
1249 push @comment, $line;
1250 last;
1251 } elsif ($line eq "") {
1252 last;
1253 }
1254 }
1255 push @comment, <$fd>;
1256 $tag{'comment'} = \@comment;
1257 close $fd or return;
1258 if (!defined $tag{'name'}) {
1259 return
1260 };
1261 return %tag
1262}
1263sub parse_commit {
1265 my $commit_id = shift;
1266 my $commit_text = shift;
1267 my @commit_lines;
1269 my %co;
1270 if (defined $commit_text) {
1272 @commit_lines = @$commit_text;
1273 } else {
1274 local $/ = "\0";
1275 open my $fd, "-|", git_cmd(), "rev-list",
1276 "--header", "--parents", "--max-count=1",
1277 $commit_id, "--"
1278 or return;
1279 @commit_lines = split '\n', <$fd>;
1280 close $fd or return;
1281 pop @commit_lines;
1282 }
1283 my $header = shift @commit_lines;
1284 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1285 return;
1286 }
1287 ($co{'id'}, my @parents) = split ' ', $header;
1288 $co{'parents'} = \@parents;
1289 $co{'parent'} = $parents[0];
1290 while (my $line = shift @commit_lines) {
1291 last if $line eq "\n";
1292 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1293 $co{'tree'} = $1;
1294 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1295 $co{'author'} = $1;
1296 $co{'author_epoch'} = $2;
1297 $co{'author_tz'} = $3;
1298 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
1299 $co{'author_name'} = $1;
1300 $co{'author_email'} = $2;
1301 } else {
1302 $co{'author_name'} = $co{'author'};
1303 }
1304 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1305 $co{'committer'} = $1;
1306 $co{'committer_epoch'} = $2;
1307 $co{'committer_tz'} = $3;
1308 $co{'committer_name'} = $co{'committer'};
1309 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
1310 $co{'committer_name'} = $1;
1311 $co{'committer_email'} = $2;
1312 } else {
1313 $co{'committer_name'} = $co{'committer'};
1314 }
1315 }
1316 }
1317 if (!defined $co{'tree'}) {
1318 return;
1319 };
1320 foreach my $title (@commit_lines) {
1322 $title =~ s/^ //;
1323 if ($title ne "") {
1324 $co{'title'} = chop_str($title, 80, 5);
1325 # remove leading stuff of merges to make the interesting part visible
1326 if (length($title) > 50) {
1327 $title =~ s/^Automatic //;
1328 $title =~ s/^merge (of|with) /Merge ... /i;
1329 if (length($title) > 50) {
1330 $title =~ s/(http|rsync):\/\///;
1331 }
1332 if (length($title) > 50) {
1333 $title =~ s/(master|www|rsync)\.//;
1334 }
1335 if (length($title) > 50) {
1336 $title =~ s/kernel.org:?//;
1337 }
1338 if (length($title) > 50) {
1339 $title =~ s/\/pub\/scm//;
1340 }
1341 }
1342 $co{'title_short'} = chop_str($title, 50, 5);
1343 last;
1344 }
1345 }
1346 if ($co{'title'} eq "") {
1347 $co{'title'} = $co{'title_short'} = '(no commit message)';
1348 }
1349 # remove added spaces
1350 foreach my $line (@commit_lines) {
1351 $line =~ s/^ //;
1352 }
1353 $co{'comment'} = \@commit_lines;
1354 my $age = time - $co{'committer_epoch'};
1356 $co{'age'} = $age;
1357 $co{'age_string'} = age_string($age);
1358 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1359 if ($age > 60*60*24*7*2) {
1360 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1361 $co{'age_string_age'} = $co{'age_string'};
1362 } else {
1363 $co{'age_string_date'} = $co{'age_string'};
1364 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1365 }
1366 return %co;
1367}
1368# parse ref from ref_file, given by ref_id, with given type
1370sub parse_ref {
1371 my $ref_file = shift;
1372 my $ref_id = shift;
1373 my $type = shift || git_get_type($ref_id);
1374 my %ref_item;
1375 $ref_item{'type'} = $type;
1377 $ref_item{'id'} = $ref_id;
1378 $ref_item{'epoch'} = 0;
1379 $ref_item{'age'} = "unknown";
1380 if ($type eq "tag") {
1381 my %tag = parse_tag($ref_id);
1382 $ref_item{'comment'} = $tag{'comment'};
1383 if ($tag{'type'} eq "commit") {
1384 my %co = parse_commit($tag{'object'});
1385 $ref_item{'epoch'} = $co{'committer_epoch'};
1386 $ref_item{'age'} = $co{'age_string'};
1387 } elsif (defined($tag{'epoch'})) {
1388 my $age = time - $tag{'epoch'};
1389 $ref_item{'epoch'} = $tag{'epoch'};
1390 $ref_item{'age'} = age_string($age);
1391 }
1392 $ref_item{'reftype'} = $tag{'type'};
1393 $ref_item{'name'} = $tag{'name'};
1394 $ref_item{'refid'} = $tag{'object'};
1395 } elsif ($type eq "commit"){
1396 my %co = parse_commit($ref_id);
1397 $ref_item{'reftype'} = "commit";
1398 $ref_item{'name'} = $ref_file;
1399 $ref_item{'title'} = $co{'title'};
1400 $ref_item{'refid'} = $ref_id;
1401 $ref_item{'epoch'} = $co{'committer_epoch'};
1402 $ref_item{'age'} = $co{'age_string'};
1403 } else {
1404 $ref_item{'reftype'} = $type;
1405 $ref_item{'name'} = $ref_file;
1406 $ref_item{'refid'} = $ref_id;
1407 }
1408 return %ref_item;
1410}
1411# parse line of git-diff-tree "raw" output
1413sub parse_difftree_raw_line {
1414 my $line = shift;
1415 my %res;
1416 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1418 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1419 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1420 $res{'from_mode'} = $1;
1421 $res{'to_mode'} = $2;
1422 $res{'from_id'} = $3;
1423 $res{'to_id'} = $4;
1424 $res{'status'} = $5;
1425 $res{'similarity'} = $6;
1426 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1427 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1428 } else {
1429 $res{'file'} = unquote($7);
1430 }
1431 }
1432 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1433 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1434 $res{'commit'} = $1;
1435 }
1436 return wantarray ? %res : \%res;
1438}
1439# parse line of git-ls-tree output
1441sub parse_ls_tree_line ($;%) {
1442 my $line = shift;
1443 my %opts = @_;
1444 my %res;
1445 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1447 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1448 $res{'mode'} = $1;
1450 $res{'type'} = $2;
1451 $res{'hash'} = $3;
1452 if ($opts{'-z'}) {
1453 $res{'name'} = $4;
1454 } else {
1455 $res{'name'} = unquote($4);
1456 }
1457 return wantarray ? %res : \%res;
1459}
1460## ......................................................................
1462## parse to array of hashes functions
1463sub git_get_heads_list {
1465 my $limit = shift;
1466 my @headslist;
1467 open my $fd, '-|', git_cmd(), 'for-each-ref',
1469 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1470 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1471 'refs/heads'
1472 or return;
1473 while (my $line = <$fd>) {
1474 my %ref_item;
1475 chomp $line;
1477 my ($refinfo, $committerinfo) = split(/\0/, $line);
1478 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1479 my ($committer, $epoch, $tz) =
1480 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1481 $name =~ s!^refs/heads/!!;
1482 $ref_item{'name'} = $name;
1484 $ref_item{'id'} = $hash;
1485 $ref_item{'title'} = $title || '(no commit message)';
1486 $ref_item{'epoch'} = $epoch;
1487 if ($epoch) {
1488 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1489 } else {
1490 $ref_item{'age'} = "unknown";
1491 }
1492 push @headslist, \%ref_item;
1494 }
1495 close $fd;
1496 return wantarray ? @headslist : \@headslist;
1498}
1499sub git_get_tags_list {
1501 my $limit = shift;
1502 my @tagslist;
1503 open my $fd, '-|', git_cmd(), 'for-each-ref',
1505 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1506 '--format=%(objectname) %(objecttype) %(refname) '.
1507 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1508 'refs/tags'
1509 or return;
1510 while (my $line = <$fd>) {
1511 my %ref_item;
1512 chomp $line;
1514 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1515 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1516 my ($creator, $epoch, $tz) =
1517 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1518 $name =~ s!^refs/tags/!!;
1519 $ref_item{'type'} = $type;
1521 $ref_item{'id'} = $id;
1522 $ref_item{'name'} = $name;
1523 if ($type eq "tag") {
1524 $ref_item{'subject'} = $title;
1525 $ref_item{'reftype'} = $reftype;
1526 $ref_item{'refid'} = $refid;
1527 } else {
1528 $ref_item{'reftype'} = $type;
1529 $ref_item{'refid'} = $id;
1530 }
1531 if ($type eq "tag" || $type eq "commit") {
1533 $ref_item{'epoch'} = $epoch;
1534 if ($epoch) {
1535 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1536 } else {
1537 $ref_item{'age'} = "unknown";
1538 }
1539 }
1540 push @tagslist, \%ref_item;
1542 }
1543 close $fd;
1544 return wantarray ? @tagslist : \@tagslist;
1546}
1547## ----------------------------------------------------------------------
1549## filesystem-related functions
1550sub get_file_owner {
1552 my $path = shift;
1553 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1555 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1556 if (!defined $gcos) {
1557 return undef;
1558 }
1559 my $owner = $gcos;
1560 $owner =~ s/[,;].*$//;
1561 return to_utf8($owner);
1562}
1563## ......................................................................
1565## mimetype related functions
1566sub mimetype_guess_file {
1568 my $filename = shift;
1569 my $mimemap = shift;
1570 -r $mimemap or return undef;
1571 my %mimemap;
1573 open(MIME, $mimemap) or return undef;
1574 while (<MIME>) {
1575 next if m/^#/; # skip comments
1576 my ($mime, $exts) = split(/\t+/);
1577 if (defined $exts) {
1578 my @exts = split(/\s+/, $exts);
1579 foreach my $ext (@exts) {
1580 $mimemap{$ext} = $mime;
1581 }
1582 }
1583 }
1584 close(MIME);
1585 $filename =~ /\.([^.]*)$/;
1587 return $mimemap{$1};
1588}
1589sub mimetype_guess {
1591 my $filename = shift;
1592 my $mime;
1593 $filename =~ /\./ or return undef;
1594 if ($mimetypes_file) {
1596 my $file = $mimetypes_file;
1597 if ($file !~ m!^/!) { # if it is relative path
1598 # it is relative to project
1599 $file = "$projectroot/$project/$file";
1600 }
1601 $mime = mimetype_guess_file($filename, $file);
1602 }
1603 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1604 return $mime;
1605}
1606sub blob_mimetype {
1608 my $fd = shift;
1609 my $filename = shift;
1610 if ($filename) {
1612 my $mime = mimetype_guess($filename);
1613 $mime and return $mime;
1614 }
1615 # just in case
1617 return $default_blob_plain_mimetype unless $fd;
1618 if (-T $fd) {
1620 return 'text/plain' .
1621 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1622 } elsif (! $filename) {
1623 return 'application/octet-stream';
1624 } elsif ($filename =~ m/\.png$/i) {
1625 return 'image/png';
1626 } elsif ($filename =~ m/\.gif$/i) {
1627 return 'image/gif';
1628 } elsif ($filename =~ m/\.jpe?g$/i) {
1629 return 'image/jpeg';
1630 } else {
1631 return 'application/octet-stream';
1632 }
1633}
1634## ======================================================================
1636## functions printing HTML: header, footer, error page
1637sub git_header_html {
1639 my $status = shift || "200 OK";
1640 my $expires = shift;
1641 my $title = "$site_name";
1643 if (defined $project) {
1644 $title .= " - $project";
1645 if (defined $action) {
1646 $title .= "/$action";
1647 if (defined $file_name) {
1648 $title .= " - " . esc_path($file_name);
1649 if ($action eq "tree" && $file_name !~ m|/$|) {
1650 $title .= "/";
1651 }
1652 }
1653 }
1654 }
1655 my $content_type;
1656 # require explicit support from the UA if we are to send the page as
1657 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1658 # we have to do this because MSIE sometimes globs '*/*', pretending to
1659 # support xhtml+xml but choking when it gets what it asked for.
1660 if (defined $cgi->http('HTTP_ACCEPT') &&
1661 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1662 $cgi->Accept('application/xhtml+xml') != 0) {
1663 $content_type = 'application/xhtml+xml';
1664 } else {
1665 $content_type = 'text/html';
1666 }
1667 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1668 -status=> $status, -expires => $expires);
1669 print <<EOF;
1670<?xml version="1.0" encoding="utf-8"?>
1671<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1672<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1673<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1674<!-- git core binaries version $git_version -->
1675<head>
1676<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1677<meta name="generator" content="gitweb/$version git/$git_version"/>
1678<meta name="robots" content="index, nofollow"/>
1679<title>$title</title>
1680EOF
1681# print out each stylesheet that exist
1682 if (defined $stylesheet) {
1683#provides backwards capability for those people who define style sheet in a config file
1684 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1685 } else {
1686 foreach my $stylesheet (@stylesheets) {
1687 next unless $stylesheet;
1688 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1689 }
1690 }
1691 if (defined $project) {
1692 printf('<link rel="alternate" title="%s log RSS feed" '.
1693 'href="%s" type="application/rss+xml" />'."\n",
1694 esc_param($project), href(action=>"rss"));
1695 printf('<link rel="alternate" title="%s log Atom feed" '.
1696 'href="%s" type="application/atom+xml" />'."\n",
1697 esc_param($project), href(action=>"atom"));
1698 } else {
1699 printf('<link rel="alternate" title="%s projects list" '.
1700 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1701 $site_name, href(project=>undef, action=>"project_index"));
1702 printf('<link rel="alternate" title="%s projects feeds" '.
1703 'href="%s" type="text/x-opml"/>'."\n",
1704 $site_name, href(project=>undef, action=>"opml"));
1705 }
1706 if (defined $favicon) {
1707 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1708 }
1709 print "</head>\n" .
1711 "<body>\n";
1712 if (-f $site_header) {
1714 open (my $fd, $site_header);
1715 print <$fd>;
1716 close $fd;
1717 }
1718 print "<div class=\"page_header\">\n" .
1720 $cgi->a({-href => esc_url($logo_url),
1721 -title => $logo_label},
1722 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1723 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1724 if (defined $project) {
1725 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1726 if (defined $action) {
1727 print " / $action";
1728 }
1729 print "\n";
1730 if (!defined $searchtext) {
1731 $searchtext = "";
1732 }
1733 my $search_hash;
1734 if (defined $hash_base) {
1735 $search_hash = $hash_base;
1736 } elsif (defined $hash) {
1737 $search_hash = $hash;
1738 } else {
1739 $search_hash = "HEAD";
1740 }
1741 $cgi->param("a", "search");
1742 $cgi->param("h", $search_hash);
1743 $cgi->param("p", $project);
1744 print $cgi->startform(-method => "get", -action => $my_uri) .
1745 "<div class=\"search\">\n" .
1746 $cgi->hidden(-name => "p") . "\n" .
1747 $cgi->hidden(-name => "a") . "\n" .
1748 $cgi->hidden(-name => "h") . "\n" .
1749 $cgi->popup_menu(-name => 'st', -default => 'commit',
1750 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1751 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1752 " search:\n",
1753 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1754 "</div>" .
1755 $cgi->end_form() . "\n";
1756 }
1757 print "</div>\n";
1758}
1759sub git_footer_html {
1761 print "<div class=\"page_footer\">\n";
1762 if (defined $project) {
1763 my $descr = git_get_project_description($project);
1764 if (defined $descr) {
1765 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1766 }
1767 print $cgi->a({-href => href(action=>"rss"),
1768 -class => "rss_logo"}, "RSS") . " ";
1769 print $cgi->a({-href => href(action=>"atom"),
1770 -class => "rss_logo"}, "Atom") . "\n";
1771 } else {
1772 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1773 -class => "rss_logo"}, "OPML") . " ";
1774 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1775 -class => "rss_logo"}, "TXT") . "\n";
1776 }
1777 print "</div>\n" ;
1778 if (-f $site_footer) {
1780 open (my $fd, $site_footer);
1781 print <$fd>;
1782 close $fd;
1783 }
1784 print "</body>\n" .
1786 "</html>";
1787}
1788sub die_error {
1790 my $status = shift || "403 Forbidden";
1791 my $error = shift || "Malformed query, file missing or permission denied";
1792 git_header_html($status);
1794 print <<EOF;
1795<div class="page_body">
1796<br /><br />
1797$status - $error
1798<br />
1799</div>
1800EOF
1801 git_footer_html();
1802 exit;
1803}
1804## ----------------------------------------------------------------------
1806## functions printing or outputting HTML: navigation
1807sub git_print_page_nav {
1809 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1810 $extra = '' if !defined $extra; # pager or formats
1811 my @navs = qw(summary shortlog log commit commitdiff tree);
1813 if ($suppress) {
1814 @navs = grep { $_ ne $suppress } @navs;
1815 }
1816 my %arg = map { $_ => {action=>$_} } @navs;
1818 if (defined $head) {
1819 for (qw(commit commitdiff)) {
1820 $arg{$_}{hash} = $head;
1821 }
1822 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1823 for (qw(shortlog log)) {
1824 $arg{$_}{hash} = $head;
1825 }
1826 }
1827 }
1828 $arg{tree}{hash} = $treehead if defined $treehead;
1829 $arg{tree}{hash_base} = $treebase if defined $treebase;
1830 print "<div class=\"page_nav\">\n" .
1832 (join " | ",
1833 map { $_ eq $current ?
1834 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1835 } @navs);
1836 print "<br/>\n$extra<br/>\n" .
1837 "</div>\n";
1838}
1839sub format_paging_nav {
1841 my ($action, $hash, $head, $page, $nrevs) = @_;
1842 my $paging_nav;
1843 if ($hash ne $head || $page) {
1846 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1847 } else {
1848 $paging_nav .= "HEAD";
1849 }
1850 if ($page > 0) {
1852 $paging_nav .= " ⋅ " .
1853 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1854 -accesskey => "p", -title => "Alt-p"}, "prev");
1855 } else {
1856 $paging_nav .= " ⋅ prev";
1857 }
1858 if ($nrevs >= (100 * ($page+1)-1)) {
1860 $paging_nav .= " ⋅ " .
1861 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1862 -accesskey => "n", -title => "Alt-n"}, "next");
1863 } else {
1864 $paging_nav .= " ⋅ next";
1865 }
1866 return $paging_nav;
1868}
1869## ......................................................................
1871## functions printing or outputting HTML: div
1872sub git_print_header_div {
1874 my ($action, $title, $hash, $hash_base) = @_;
1875 my %args = ();
1876 $args{action} = $action;
1878 $args{hash} = $hash if $hash;
1879 $args{hash_base} = $hash_base if $hash_base;
1880 print "<div class=\"header\">\n" .
1882 $cgi->a({-href => href(%args), -class => "title"},
1883 $title ? $title : $action) .
1884 "\n</div>\n";
1885}
1886#sub git_print_authorship (\%) {
1888sub git_print_authorship {
1889 my $co = shift;
1890 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1892 print "<div class=\"author_date\">" .
1893 esc_html($co->{'author_name'}) .
1894 " [$ad{'rfc2822'}";
1895 if ($ad{'hour_local'} < 6) {
1896 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1897 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1898 } else {
1899 printf(" (%02d:%02d %s)",
1900 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1901 }
1902 print "]</div>\n";
1903}
1904sub git_print_page_path {
1906 my $name = shift;
1907 my $type = shift;
1908 my $hb = shift;
1909 print "<div class=\"page_path\">";
1912 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1913 -title => 'tree root'}, "[$project]");
1914 print " / ";
1915 if (defined $name) {
1916 my @dirname = split '/', $name;
1917 my $basename = pop @dirname;
1918 my $fullname = '';
1919 foreach my $dir (@dirname) {
1921 $fullname .= ($fullname ? '/' : '') . $dir;
1922 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1923 hash_base=>$hb),
1924 -title => esc_html($fullname)}, esc_path($dir));
1925 print " / ";
1926 }
1927 if (defined $type && $type eq 'blob') {
1928 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1929 hash_base=>$hb),
1930 -title => esc_html($name)}, esc_path($basename));
1931 } elsif (defined $type && $type eq 'tree') {
1932 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1933 hash_base=>$hb),
1934 -title => esc_html($name)}, esc_path($basename));
1935 print " / ";
1936 } else {
1937 print esc_path($basename);
1938 }
1939 }
1940 print "<br/></div>\n";
1941}
1942# sub git_print_log (\@;%) {
1944sub git_print_log ($;%) {
1945 my $log = shift;
1946 my %opts = @_;
1947 if ($opts{'-remove_title'}) {
1949 # remove title, i.e. first line of log
1950 shift @$log;
1951 }
1952 # remove leading empty lines
1953 while (defined $log->[0] && $log->[0] eq "") {
1954 shift @$log;
1955 }
1956 # print log
1958 my $signoff = 0;
1959 my $empty = 0;
1960 foreach my $line (@$log) {
1961 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1962 $signoff = 1;
1963 $empty = 0;
1964 if (! $opts{'-remove_signoff'}) {
1965 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1966 next;
1967 } else {
1968 # remove signoff lines
1969 next;
1970 }
1971 } else {
1972 $signoff = 0;
1973 }
1974 # print only one empty line
1976 # do not print empty line after signoff
1977 if ($line eq "") {
1978 next if ($empty || $signoff);
1979 $empty = 1;
1980 } else {
1981 $empty = 0;
1982 }
1983 print format_log_line_html($line) . "<br/>\n";
1985 }
1986 if ($opts{'-final_empty_line'}) {
1988 # end with single empty line
1989 print "<br/>\n" unless $empty;
1990 }
1991}
1992# return link target (what link points to)
1994sub git_get_link_target {
1995 my $hash = shift;
1996 my $link_target;
1997 # read link
1999 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2000 or return;
2001 {
2002 local $/;
2003 $link_target = <$fd>;
2004 }
2005 close $fd
2006 or return;
2007 return $link_target;
2009}
2010# given link target, and the directory (basedir) the link is in,
2012# return target of link relative to top directory (top tree);
2013# return undef if it is not possible (including absolute links).
2014sub normalize_link_target {
2015 my ($link_target, $basedir, $hash_base) = @_;
2016 # we can normalize symlink target only if $hash_base is provided
2018 return unless $hash_base;
2019 # absolute symlinks (beginning with '/') cannot be normalized
2021 return if (substr($link_target, 0, 1) eq '/');
2022 # normalize link target to path from top (root) tree (dir)
2024 my $path;
2025 if ($basedir) {
2026 $path = $basedir . '/' . $link_target;
2027 } else {
2028 # we are in top (root) tree (dir)
2029 $path = $link_target;
2030 }
2031 # remove //, /./, and /../
2033 my @path_parts;
2034 foreach my $part (split('/', $path)) {
2035 # discard '.' and ''
2036 next if (!$part || $part eq '.');
2037 # handle '..'
2038 if ($part eq '..') {
2039 if (@path_parts) {
2040 pop @path_parts;
2041 } else {
2042 # link leads outside repository (outside top dir)
2043 return;
2044 }
2045 } else {
2046 push @path_parts, $part;
2047 }
2048 }
2049 $path = join('/', @path_parts);
2050 return $path;
2052}
2053# print tree entry (row of git_tree), but without encompassing <tr> element
2055sub git_print_tree_entry {
2056 my ($t, $basedir, $hash_base, $have_blame) = @_;
2057 my %base_key = ();
2059 $base_key{'hash_base'} = $hash_base if defined $hash_base;
2060 # The format of a table row is: mode list link. Where mode is
2062 # the mode of the entry, list is the name of the entry, an href,
2063 # and link is the action links of the entry.
2064 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
2066 if ($t->{'type'} eq "blob") {
2067 print "<td class=\"list\">" .
2068 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2069 file_name=>"$basedir$t->{'name'}", %base_key),
2070 -class => "list"}, esc_path($t->{'name'}));
2071 if (S_ISLNK(oct $t->{'mode'})) {
2072 my $link_target = git_get_link_target($t->{'hash'});
2073 if ($link_target) {
2074 my $norm_target = normalize_link_target($link_target, $basedir, $hash_base);
2075 if (defined $norm_target) {
2076 print " -> " .
2077 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
2078 file_name=>$norm_target),
2079 -title => $norm_target}, esc_path($link_target));
2080 } else {
2081 print " -> " . esc_path($link_target);
2082 }
2083 }
2084 }
2085 print "</td>\n";
2086 print "<td class=\"link\">";
2087 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2088 file_name=>"$basedir$t->{'name'}", %base_key)},
2089 "blob");
2090 if ($have_blame) {
2091 print " | " .
2092 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
2093 file_name=>"$basedir$t->{'name'}", %base_key)},
2094 "blame");
2095 }
2096 if (defined $hash_base) {
2097 print " | " .
2098 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2099 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
2100 "history");
2101 }
2102 print " | " .
2103 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
2104 file_name=>"$basedir$t->{'name'}")},
2105 "raw");
2106 print "</td>\n";
2107 } elsif ($t->{'type'} eq "tree") {
2109 print "<td class=\"list\">";
2110 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2111 file_name=>"$basedir$t->{'name'}", %base_key)},
2112 esc_path($t->{'name'}));
2113 print "</td>\n";
2114 print "<td class=\"link\">";
2115 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2116 file_name=>"$basedir$t->{'name'}", %base_key)},
2117 "tree");
2118 if (defined $hash_base) {
2119 print " | " .
2120 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2121 file_name=>"$basedir$t->{'name'}")},
2122 "history");
2123 }
2124 print "</td>\n";
2125 }
2126}
2127## ......................................................................
2129## functions printing large fragments of HTML
2130sub git_difftree_body {
2132 my ($difftree, $hash, $parent) = @_;
2133 my ($have_blame) = gitweb_check_feature('blame');
2134 print "<div class=\"list_head\">\n";
2135 if ($#{$difftree} > 10) {
2136 print(($#{$difftree} + 1) . " files changed:\n");
2137 }
2138 print "</div>\n";
2139 print "<table class=\"diff_tree\">\n";
2141 my $alternate = 1;
2142 my $patchno = 0;
2143 foreach my $line (@{$difftree}) {
2144 my %diff = parse_difftree_raw_line($line);
2145 if ($alternate) {
2147 print "<tr class=\"dark\">\n";
2148 } else {
2149 print "<tr class=\"light\">\n";
2150 }
2151 $alternate ^= 1;
2152 my ($to_mode_oct, $to_mode_str, $to_file_type);
2154 my ($from_mode_oct, $from_mode_str, $from_file_type);
2155 if ($diff{'to_mode'} ne ('0' x 6)) {
2156 $to_mode_oct = oct $diff{'to_mode'};
2157 if (S_ISREG($to_mode_oct)) { # only for regular file
2158 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2159 }
2160 $to_file_type = file_type($diff{'to_mode'});
2161 }
2162 if ($diff{'from_mode'} ne ('0' x 6)) {
2163 $from_mode_oct = oct $diff{'from_mode'};
2164 if (S_ISREG($to_mode_oct)) { # only for regular file
2165 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2166 }
2167 $from_file_type = file_type($diff{'from_mode'});
2168 }
2169 if ($diff{'status'} eq "A") { # created
2171 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2172 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2173 $mode_chng .= "]</span>";
2174 print "<td>";
2175 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2176 hash_base=>$hash, file_name=>$diff{'file'}),
2177 -class => "list"}, esc_path($diff{'file'}));
2178 print "</td>\n";
2179 print "<td>$mode_chng</td>\n";
2180 print "<td class=\"link\">";
2181 if ($action eq 'commitdiff') {
2182 # link to patch
2183 $patchno++;
2184 print $cgi->a({-href => "#patch$patchno"}, "patch");
2185 print " | ";
2186 }
2187 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2188 hash_base=>$hash, file_name=>$diff{'file'})},
2189 "blob") . " | ";
2190 print "</td>\n";
2191 } elsif ($diff{'status'} eq "D") { # deleted
2193 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2194 print "<td>";
2195 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2196 hash_base=>$parent, file_name=>$diff{'file'}),
2197 -class => "list"}, esc_path($diff{'file'}));
2198 print "</td>\n";
2199 print "<td>$mode_chng</td>\n";
2200 print "<td class=\"link\">";
2201 if ($action eq 'commitdiff') {
2202 # link to patch
2203 $patchno++;
2204 print $cgi->a({-href => "#patch$patchno"}, "patch");
2205 print " | ";
2206 }
2207 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2208 hash_base=>$parent, file_name=>$diff{'file'})},
2209 "blob") . " | ";
2210 if ($have_blame) {
2211 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2212 file_name=>$diff{'file'})},
2213 "blame") . " | ";
2214 }
2215 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2216 file_name=>$diff{'file'})},
2217 "history");
2218 print "</td>\n";
2219 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2221 my $mode_chnge = "";
2222 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2223 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2224 if ($from_file_type != $to_file_type) {
2225 $mode_chnge .= " from $from_file_type to $to_file_type";
2226 }
2227 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2228 if ($from_mode_str && $to_mode_str) {
2229 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2230 } elsif ($to_mode_str) {
2231 $mode_chnge .= " mode: $to_mode_str";
2232 }
2233 }
2234 $mode_chnge .= "]</span>\n";
2235 }
2236 print "<td>";
2237 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2238 hash_base=>$hash, file_name=>$diff{'file'}),
2239 -class => "list"}, esc_path($diff{'file'}));
2240 print "</td>\n";
2241 print "<td>$mode_chnge</td>\n";
2242 print "<td class=\"link\">";
2243 if ($action eq 'commitdiff') {
2244 # link to patch
2245 $patchno++;
2246 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2247 " | ";
2248 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2249 # "commit" view and modified file (not onlu mode changed)
2250 print $cgi->a({-href => href(action=>"blobdiff",
2251 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2252 hash_base=>$hash, hash_parent_base=>$parent,
2253 file_name=>$diff{'file'})},
2254 "diff") .
2255 " | ";
2256 }
2257 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2258 hash_base=>$hash, file_name=>$diff{'file'})},
2259 "blob") . " | ";
2260 if ($have_blame) {
2261 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2262 file_name=>$diff{'file'})},
2263 "blame") . " | ";
2264 }
2265 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2266 file_name=>$diff{'file'})},
2267 "history");
2268 print "</td>\n";
2269 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2271 my %status_name = ('R' => 'moved', 'C' => 'copied');
2272 my $nstatus = $status_name{$diff{'status'}};
2273 my $mode_chng = "";
2274 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2275 # mode also for directories, so we cannot use $to_mode_str
2276 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2277 }
2278 print "<td>" .
2279 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2280 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2281 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2282 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2283 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2284 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2285 -class => "list"}, esc_path($diff{'from_file'})) .
2286 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2287 "<td class=\"link\">";
2288 if ($action eq 'commitdiff') {
2289 # link to patch
2290 $patchno++;
2291 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2292 " | ";
2293 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2294 # "commit" view and modified file (not only pure rename or copy)
2295 print $cgi->a({-href => href(action=>"blobdiff",
2296 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2297 hash_base=>$hash, hash_parent_base=>$parent,
2298 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2299 "diff") .
2300 " | ";
2301 }
2302 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2303 hash_base=>$parent, file_name=>$diff{'to_file'})},
2304 "blob") . " | ";
2305 if ($have_blame) {
2306 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2307 file_name=>$diff{'to_file'})},
2308 "blame") . " | ";
2309 }
2310 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2311 file_name=>$diff{'to_file'})},
2312 "history");
2313 print "</td>\n";
2314 } # we should not encounter Unmerged (U) or Unknown (X) status
2316 print "</tr>\n";
2317 }
2318 print "</table>\n";
2319}
2320sub git_patchset_body {
2322 my ($fd, $difftree, $hash, $hash_parent) = @_;
2323 my $patch_idx = 0;
2325 my $patch_line;
2326 my $diffinfo;
2327 my (%from, %to);
2328 my ($from_id, $to_id);
2329 print "<div class=\"patchset\">\n";
2331 # skip to first patch
2333 while ($patch_line = <$fd>) {
2334 chomp $patch_line;
2335 last if ($patch_line =~ m/^diff /);
2337 }
2338 PATCH:
2340 while ($patch_line) {
2341 my @diff_header;
2342 # git diff header
2344 #assert($patch_line =~ m/^diff /) if DEBUG;
2345 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
2346 push @diff_header, $patch_line;
2347 # extended diff header
2349 EXTENDED_HEADER:
2350 while ($patch_line = <$fd>) {
2351 chomp $patch_line;
2352 last EXTENDED_HEADER if ($patch_line =~ m/^--- /);
2354 if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) {
2356 $from_id = $1;
2357 $to_id = $2;
2358 }
2359 push @diff_header, $patch_line;
2361 }
2362 #last PATCH unless $patch_line;
2363 my $last_patch_line = $patch_line;
2364 # check if current patch belong to current raw line
2366 # and parse raw git-diff line if needed
2367 if (defined $diffinfo &&
2368 $diffinfo->{'from_id'} eq $from_id &&
2369 $diffinfo->{'to_id'} eq $to_id) {
2370 # this is split patch
2371 print "<div class=\"patch cont\">\n";
2372 } else {
2373 # advance raw git-diff output if needed
2374 $patch_idx++ if defined $diffinfo;
2375 # read and prepare patch information
2377 if (ref($difftree->[$patch_idx]) eq "HASH") {
2378 # pre-parsed (or generated by hand)
2379 $diffinfo = $difftree->[$patch_idx];
2380 } else {
2381 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2382 }
2383 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2384 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2385 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2386 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2387 hash=>$diffinfo->{'from_id'},
2388 file_name=>$from{'file'});
2389 }
2390 if ($diffinfo->{'status'} ne "D") { # not deleted file
2391 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2392 hash=>$diffinfo->{'to_id'},
2393 file_name=>$to{'file'});
2394 }
2395 # this is first patch for raw difftree line with $patch_idx index
2396 # we index @$difftree array from 0, but number patches from 1
2397 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2398 }
2399 # print "git diff" header
2401 $patch_line = shift @diff_header;
2402 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2403 if ($from{'href'}) {
2404 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2405 'a/' . esc_path($from{'file'}));
2406 } else { # file was added
2407 $patch_line .= 'a/' . esc_path($from{'file'});
2408 }
2409 $patch_line .= ' ';
2410 if ($to{'href'}) {
2411 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2412 'b/' . esc_path($to{'file'}));
2413 } else { # file was deleted
2414 $patch_line .= 'b/' . esc_path($to{'file'});
2415 }
2416 print "<div class=\"diff header\">$patch_line</div>\n";
2417 # print extended diff header
2419 print "<div class=\"diff extended_header\">\n" if (@diff_header > 0);
2420 EXTENDED_HEADER:
2421 foreach $patch_line (@diff_header) {
2422 # match <path>
2423 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2424 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2425 esc_path($from{'file'}));
2426 }
2427 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2428 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2429 esc_path($to{'file'}));
2430 }
2431 # match <mode>
2432 if ($patch_line =~ m/\s(\d{6})$/) {
2433 $patch_line .= '<span class="info"> (' .
2434 file_type_long($1) .
2435 ')</span>';
2436 }
2437 # match <hash>
2438 if ($patch_line =~ m/^index/) {
2439 my ($from_link, $to_link);
2440 if ($from{'href'}) {
2441 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2442 substr($diffinfo->{'from_id'},0,7));
2443 } else {
2444 $from_link = '0' x 7;
2445 }
2446 if ($to{'href'}) {
2447 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2448 substr($diffinfo->{'to_id'},0,7));
2449 } else {
2450 $to_link = '0' x 7;
2451 }
2452 #affirm {
2453 # my ($from_hash, $to_hash) =
2454 # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/);
2455 # my ($from_id, $to_id) =
2456 # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2457 # ($from_hash eq $from_id) && ($to_hash eq $to_id);
2458 #} if DEBUG;
2459 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2460 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2461 }
2462 print $patch_line . "<br/>\n";
2463 }
2464 print "</div>\n" if (@diff_header > 0); # class="diff extended_header"
2465 # from-file/to-file diff header
2467 $patch_line = $last_patch_line;
2468 #assert($patch_line =~ m/^---/) if DEBUG;
2469 if ($from{'href'}) {
2470 $patch_line = '--- a/' .
2471 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2472 esc_path($from{'file'}));
2473 }
2474 print "<div class=\"diff from_file\">$patch_line</div>\n";
2475 $patch_line = <$fd>;
2477 #last PATCH unless $patch_line;
2478 chomp $patch_line;
2479 #assert($patch_line =~ m/^+++/) if DEBUG;
2481 if ($to{'href'}) {
2482 $patch_line = '+++ b/' .
2483 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2484 esc_path($to{'file'}));
2485 }
2486 print "<div class=\"diff to_file\">$patch_line</div>\n";
2487 # the patch itself
2489 LINE:
2490 while ($patch_line = <$fd>) {
2491 chomp $patch_line;
2492 next PATCH if ($patch_line =~ m/^diff /);
2494 print format_diff_line($patch_line, \%from, \%to);
2496 }
2497 } continue {
2499 print "</div>\n"; # class="patch"
2500 }
2501 print "</div>\n"; # class="patchset"
2503}
2504# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2506sub git_project_list_body {
2508 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2509 my ($check_forks) = gitweb_check_feature('forks');
2511 my @projects;
2513 foreach my $pr (@$projlist) {
2514 my (@aa) = git_get_last_activity($pr->{'path'});
2515 unless (@aa) {
2516 next;
2517 }
2518 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2519 if (!defined $pr->{'descr'}) {
2520 my $descr = git_get_project_description($pr->{'path'}) || "";
2521 $pr->{'descr_long'} = to_utf8($descr);
2522 $pr->{'descr'} = chop_str($descr, 25, 5);
2523 }
2524 if (!defined $pr->{'owner'}) {
2525 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2526 }
2527 if ($check_forks) {
2528 my $pname = $pr->{'path'};
2529 if (($pname =~ s/\.git$//) &&
2530 ($pname !~ /\/$/) &&
2531 (-d "$projectroot/$pname")) {
2532 $pr->{'forks'} = "-d $projectroot/$pname";
2533 }
2534 else {
2535 $pr->{'forks'} = 0;
2536 }
2537 }
2538 push @projects, $pr;
2539 }
2540 $order ||= "project";
2542 $from = 0 unless defined $from;
2543 $to = $#projects if (!defined $to || $#projects < $to);
2544 print "<table class=\"project_list\">\n";
2546 unless ($no_header) {
2547 print "<tr>\n";
2548 if ($check_forks) {
2549 print "<th></th>\n";
2550 }
2551 if ($order eq "project") {
2552 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2553 print "<th>Project</th>\n";
2554 } else {
2555 print "<th>" .
2556 $cgi->a({-href => href(project=>undef, order=>'project'),
2557 -class => "header"}, "Project") .
2558 "</th>\n";
2559 }
2560 if ($order eq "descr") {
2561 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2562 print "<th>Description</th>\n";
2563 } else {
2564 print "<th>" .
2565 $cgi->a({-href => href(project=>undef, order=>'descr'),
2566 -class => "header"}, "Description") .
2567 "</th>\n";
2568 }
2569 if ($order eq "owner") {
2570 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2571 print "<th>Owner</th>\n";
2572 } else {
2573 print "<th>" .
2574 $cgi->a({-href => href(project=>undef, order=>'owner'),
2575 -class => "header"}, "Owner") .
2576 "</th>\n";
2577 }
2578 if ($order eq "age") {
2579 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2580 print "<th>Last Change</th>\n";
2581 } else {
2582 print "<th>" .
2583 $cgi->a({-href => href(project=>undef, order=>'age'),
2584 -class => "header"}, "Last Change") .
2585 "</th>\n";
2586 }
2587 print "<th></th>\n" .
2588 "</tr>\n";
2589 }
2590 my $alternate = 1;
2591 for (my $i = $from; $i <= $to; $i++) {
2592 my $pr = $projects[$i];
2593 if ($alternate) {
2594 print "<tr class=\"dark\">\n";
2595 } else {
2596 print "<tr class=\"light\">\n";
2597 }
2598 $alternate ^= 1;
2599 if ($check_forks) {
2600 print "<td>";
2601 if ($pr->{'forks'}) {
2602 print "<!-- $pr->{'forks'} -->\n";
2603 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2604 }
2605 print "</td>\n";
2606 }
2607 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2608 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2609 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2610 -class => "list", -title => $pr->{'descr_long'}},
2611 esc_html($pr->{'descr'})) . "</td>\n" .
2612 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2613 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2614 $pr->{'age_string'} . "</td>\n" .
2615 "<td class=\"link\">" .
2616 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2617 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2618 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2619 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2620 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2621 "</td>\n" .
2622 "</tr>\n";
2623 }
2624 if (defined $extra) {
2625 print "<tr>\n";
2626 if ($check_forks) {
2627 print "<td></td>\n";
2628 }
2629 print "<td colspan=\"5\">$extra</td>\n" .
2630 "</tr>\n";
2631 }
2632 print "</table>\n";
2633}
2634sub git_shortlog_body {
2636 # uses global variable $project
2637 my ($revlist, $from, $to, $refs, $extra) = @_;
2638 my $have_snapshot = gitweb_have_snapshot();
2640 $from = 0 unless defined $from;
2642 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2643 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2645 my $alternate = 1;
2646 for (my $i = $from; $i <= $to; $i++) {
2647 my $commit = $revlist->[$i];
2648 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2649 my $ref = format_ref_marker($refs, $commit);
2650 my %co = parse_commit($commit);
2651 if ($alternate) {
2652 print "<tr class=\"dark\">\n";
2653 } else {
2654 print "<tr class=\"light\">\n";
2655 }
2656 $alternate ^= 1;
2657 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2658 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2659 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2660 "<td>";
2661 print format_subject_html($co{'title'}, $co{'title_short'},
2662 href(action=>"commit", hash=>$commit), $ref);
2663 print "</td>\n" .
2664 "<td class=\"link\">" .
2665 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2666 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2667 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2668 if ($have_snapshot) {
2669 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2670 }
2671 print "</td>\n" .
2672 "</tr>\n";
2673 }
2674 if (defined $extra) {
2675 print "<tr>\n" .
2676 "<td colspan=\"4\">$extra</td>\n" .
2677 "</tr>\n";
2678 }
2679 print "</table>\n";
2680}
2681sub git_history_body {
2683 # Warning: assumes constant type (blob or tree) during history
2684 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2685 $from = 0 unless defined $from;
2687 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2688 print "<table class=\"history\" cellspacing=\"0\">\n";
2690 my $alternate = 1;
2691 for (my $i = $from; $i <= $to; $i++) {
2692 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2693 next;
2694 }
2695 my $commit = $1;
2697 my %co = parse_commit($commit);
2698 if (!%co) {
2699 next;
2700 }
2701 my $ref = format_ref_marker($refs, $commit);
2703 if ($alternate) {
2705 print "<tr class=\"dark\">\n";
2706 } else {
2707 print "<tr class=\"light\">\n";
2708 }
2709 $alternate ^= 1;
2710 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2711 # shortlog uses chop_str($co{'author_name'}, 10)
2712 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2713 "<td>";
2714 # originally git_history used chop_str($co{'title'}, 50)
2715 print format_subject_html($co{'title'}, $co{'title_short'},
2716 href(action=>"commit", hash=>$commit), $ref);
2717 print "</td>\n" .
2718 "<td class=\"link\">" .
2719 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2720 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2721 if ($ftype eq 'blob') {
2723 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2724 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2725 if (defined $blob_current && defined $blob_parent &&
2726 $blob_current ne $blob_parent) {
2727 print " | " .
2728 $cgi->a({-href => href(action=>"blobdiff",
2729 hash=>$blob_current, hash_parent=>$blob_parent,
2730 hash_base=>$hash_base, hash_parent_base=>$commit,
2731 file_name=>$file_name)},
2732 "diff to current");
2733 }
2734 }
2735 print "</td>\n" .
2736 "</tr>\n";
2737 }
2738 if (defined $extra) {
2739 print "<tr>\n" .
2740 "<td colspan=\"4\">$extra</td>\n" .
2741 "</tr>\n";
2742 }
2743 print "</table>\n";
2744}
2745sub git_tags_body {
2747 # uses global variable $project
2748 my ($taglist, $from, $to, $extra) = @_;
2749 $from = 0 unless defined $from;
2750 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2751 print "<table class=\"tags\" cellspacing=\"0\">\n";
2753 my $alternate = 1;
2754 for (my $i = $from; $i <= $to; $i++) {
2755 my $entry = $taglist->[$i];
2756 my %tag = %$entry;
2757 my $comment = $tag{'subject'};
2758 my $comment_short;
2759 if (defined $comment) {
2760 $comment_short = chop_str($comment, 30, 5);
2761 }
2762 if ($alternate) {
2763 print "<tr class=\"dark\">\n";
2764 } else {
2765 print "<tr class=\"light\">\n";
2766 }
2767 $alternate ^= 1;
2768 print "<td><i>$tag{'age'}</i></td>\n" .
2769 "<td>" .
2770 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2771 -class => "list name"}, esc_html($tag{'name'})) .
2772 "</td>\n" .
2773 "<td>";
2774 if (defined $comment) {
2775 print format_subject_html($comment, $comment_short,
2776 href(action=>"tag", hash=>$tag{'id'}));
2777 }
2778 print "</td>\n" .
2779 "<td class=\"selflink\">";
2780 if ($tag{'type'} eq "tag") {
2781 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2782 } else {
2783 print " ";
2784 }
2785 print "</td>\n" .
2786 "<td class=\"link\">" . " | " .
2787 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2788 if ($tag{'reftype'} eq "commit") {
2789 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2790 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2791 } elsif ($tag{'reftype'} eq "blob") {
2792 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2793 }
2794 print "</td>\n" .
2795 "</tr>";
2796 }
2797 if (defined $extra) {
2798 print "<tr>\n" .
2799 "<td colspan=\"5\">$extra</td>\n" .
2800 "</tr>\n";
2801 }
2802 print "</table>\n";
2803}
2804sub git_heads_body {
2806 # uses global variable $project
2807 my ($headlist, $head, $from, $to, $extra) = @_;
2808 $from = 0 unless defined $from;
2809 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2810 print "<table class=\"heads\" cellspacing=\"0\">\n";
2812 my $alternate = 1;
2813 for (my $i = $from; $i <= $to; $i++) {
2814 my $entry = $headlist->[$i];
2815 my %ref = %$entry;
2816 my $curr = $ref{'id'} eq $head;
2817 if ($alternate) {
2818 print "<tr class=\"dark\">\n";
2819 } else {
2820 print "<tr class=\"light\">\n";
2821 }
2822 $alternate ^= 1;
2823 print "<td><i>$ref{'age'}</i></td>\n" .
2824 ($curr ? "<td class=\"current_head\">" : "<td>") .
2825 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2826 -class => "list name"},esc_html($ref{'name'})) .
2827 "</td>\n" .
2828 "<td class=\"link\">" .
2829 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2830 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2831 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2832 "</td>\n" .
2833 "</tr>";
2834 }
2835 if (defined $extra) {
2836 print "<tr>\n" .
2837 "<td colspan=\"3\">$extra</td>\n" .
2838 "</tr>\n";
2839 }
2840 print "</table>\n";
2841}
2842## ======================================================================
2844## ======================================================================
2845## actions
2846sub git_project_list {
2848 my $order = $cgi->param('o');
2849 if (defined $order && $order !~ m/project|descr|owner|age/) {
2850 die_error(undef, "Unknown order parameter");
2851 }
2852 my @list = git_get_projects_list();
2854 if (!@list) {
2855 die_error(undef, "No projects found");
2856 }
2857 git_header_html();
2859 if (-f $home_text) {
2860 print "<div class=\"index_include\">\n";
2861 open (my $fd, $home_text);
2862 print <$fd>;
2863 close $fd;
2864 print "</div>\n";
2865 }
2866 git_project_list_body(\@list, $order);
2867 git_footer_html();
2868}
2869sub git_forks {
2871 my $order = $cgi->param('o');
2872 if (defined $order && $order !~ m/project|descr|owner|age/) {
2873 die_error(undef, "Unknown order parameter");
2874 }
2875 my @list = git_get_projects_list($project);
2877 if (!@list) {
2878 die_error(undef, "No forks found");
2879 }
2880 git_header_html();
2882 git_print_page_nav('','');
2883 git_print_header_div('summary', "$project forks");
2884 git_project_list_body(\@list, $order);
2885 git_footer_html();
2886}
2887sub git_project_index {
2889 my @projects = git_get_projects_list($project);
2890 print $cgi->header(
2892 -type => 'text/plain',
2893 -charset => 'utf-8',
2894 -content_disposition => 'inline; filename="index.aux"');
2895 foreach my $pr (@projects) {
2897 if (!exists $pr->{'owner'}) {
2898 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2899 }
2900 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2902 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2903 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2904 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2905 $path =~ s/ /\+/g;
2906 $owner =~ s/ /\+/g;
2907 print "$path $owner\n";
2909 }
2910}
2911sub git_summary {
2913 my $descr = git_get_project_description($project) || "none";
2914 my %co = parse_commit("HEAD");
2915 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2916 my $head = $co{'id'};
2917 my $owner = git_get_project_owner($project);
2919 my $refs = git_get_references();
2921 # These get_*_list functions return one more to allow us to see if
2922 # there are more ...
2923 my @taglist = git_get_tags_list(16);
2924 my @headlist = git_get_heads_list(16);
2925 my @forklist;
2926 my ($check_forks) = gitweb_check_feature('forks');
2927 if ($check_forks) {
2929 @forklist = git_get_projects_list($project);
2930 }
2931 git_header_html();
2933 git_print_page_nav('summary','', $head);
2934 print "<div class=\"title\"> </div>\n";
2936 print "<table cellspacing=\"0\">\n" .
2937 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2938 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2939 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2940 # use per project git URL list in $projectroot/$project/cloneurl
2941 # or make project git URL from git base URL and project name
2942 my $url_tag = "URL";
2943 my @url_list = git_get_project_url_list($project);
2944 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2945 foreach my $git_url (@url_list) {
2946 next unless $git_url;
2947 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2948 $url_tag = "";
2949 }
2950 print "</table>\n";
2951 if (-s "$projectroot/$project/README.html") {
2953 if (open my $fd, "$projectroot/$project/README.html") {
2954 print "<div class=\"title\">readme</div>\n";
2955 print $_ while (<$fd>);
2956 close $fd;
2957 }
2958 }
2959 # we need to request one more than 16 (0..15) to check if
2961 # those 16 are all
2962 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2963 $head, "--"
2964 or die_error(undef, "Open git-rev-list failed");
2965 my @revlist = map { chomp; $_ } <$fd>;
2966 close $fd;
2967 git_print_header_div('shortlog');
2968 git_shortlog_body(\@revlist, 0, 15, $refs,
2969 $#revlist <= 15 ? undef :
2970 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2971 if (@taglist) {
2973 git_print_header_div('tags');
2974 git_tags_body(\@taglist, 0, 15,
2975 $#taglist <= 15 ? undef :
2976 $cgi->a({-href => href(action=>"tags")}, "..."));
2977 }
2978 if (@headlist) {
2980 git_print_header_div('heads');
2981 git_heads_body(\@headlist, $head, 0, 15,
2982 $#headlist <= 15 ? undef :
2983 $cgi->a({-href => href(action=>"heads")}, "..."));
2984 }
2985 if (@forklist) {
2987 git_print_header_div('forks');
2988 git_project_list_body(\@forklist, undef, 0, 15,
2989 $#forklist <= 15 ? undef :
2990 $cgi->a({-href => href(action=>"forks")}, "..."),
2991 'noheader');
2992 }
2993 git_footer_html();
2995}
2996sub git_tag {
2998 my $head = git_get_head_hash($project);
2999 git_header_html();
3000 git_print_page_nav('','', $head,undef,$head);
3001 my %tag = parse_tag($hash);
3002 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
3003 print "<div class=\"title_text\">\n" .
3004 "<table cellspacing=\"0\">\n" .
3005 "<tr>\n" .
3006 "<td>object</td>\n" .
3007 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
3008 $tag{'object'}) . "</td>\n" .
3009 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
3010 $tag{'type'}) . "</td>\n" .
3011 "</tr>\n";
3012 if (defined($tag{'author'})) {
3013 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
3014 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
3015 print "<tr><td></td><td>" . $ad{'rfc2822'} .
3016 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
3017 "</td></tr>\n";
3018 }
3019 print "</table>\n\n" .
3020 "</div>\n";
3021 print "<div class=\"page_body\">";
3022 my $comment = $tag{'comment'};
3023 foreach my $line (@$comment) {
3024 chomp $line;
3025 print esc_html($line, -nbsp=>1) . "<br/>\n";
3026 }
3027 print "</div>\n";
3028 git_footer_html();
3029}
3030sub git_blame2 {
3032 my $fd;
3033 my $ftype;
3034 my ($have_blame) = gitweb_check_feature('blame');
3036 if (!$have_blame) {
3037 die_error('403 Permission denied', "Permission denied");
3038 }
3039 die_error('404 Not Found', "File name not defined") if (!$file_name);
3040 $hash_base ||= git_get_head_hash($project);
3041 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3042 my %co = parse_commit($hash_base)
3043 or die_error(undef, "Reading commit failed");
3044 if (!defined $hash) {
3045 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3046 or die_error(undef, "Error looking up file");
3047 }
3048 $ftype = git_get_type($hash);
3049 if ($ftype !~ "blob") {
3050 die_error("400 Bad Request", "Object is not a blob");
3051 }
3052 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
3053 $file_name, $hash_base)
3054 or die_error(undef, "Open git-blame failed");
3055 git_header_html();
3056 my $formats_nav =
3057 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3058 "blob") .
3059 " | " .
3060 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3061 "history") .
3062 " | " .
3063 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3064 "HEAD");
3065 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3066 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3067 git_print_page_path($file_name, $ftype, $hash_base);
3068 my @rev_color = (qw(light2 dark2));
3069 my $num_colors = scalar(@rev_color);
3070 my $current_color = 0;
3071 my $last_rev;
3072 print <<HTML;
3073<div class="page_body">
3074<table class="blame">
3075<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
3076HTML
3077 my %metainfo = ();
3078 while (1) {
3079 $_ = <$fd>;
3080 last unless defined $_;
3081 my ($full_rev, $orig_lineno, $lineno, $group_size) =
3082 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
3083 if (!exists $metainfo{$full_rev}) {
3084 $metainfo{$full_rev} = {};
3085 }
3086 my $meta = $metainfo{$full_rev};
3087 while (<$fd>) {
3088 last if (s/^\t//);
3089 if (/^(\S+) (.*)$/) {
3090 $meta->{$1} = $2;
3091 }
3092 }
3093 my $data = $_;
3094 chomp $data;
3095 my $rev = substr($full_rev, 0, 8);
3096 my $author = $meta->{'author'};
3097 my %date = parse_date($meta->{'author-time'},
3098 $meta->{'author-tz'});
3099 my $date = $date{'iso-tz'};
3100 if ($group_size) {
3101 $current_color = ++$current_color % $num_colors;
3102 }
3103 print "<tr class=\"$rev_color[$current_color]\">\n";
3104 if ($group_size) {
3105 print "<td class=\"sha1\"";
3106 print " title=\"". esc_html($author) . ", $date\"";
3107 print " rowspan=\"$group_size\"" if ($group_size > 1);
3108 print ">";
3109 print $cgi->a({-href => href(action=>"commit",
3110 hash=>$full_rev,
3111 file_name=>$file_name)},
3112 esc_html($rev));
3113 print "</td>\n";
3114 }
3115 my $blamed = href(action => 'blame',
3116 file_name => $meta->{'filename'},
3117 hash_base => $full_rev);
3118 print "<td class=\"linenr\">";
3119 print $cgi->a({ -href => "$blamed#l$orig_lineno",
3120 -id => "l$lineno",
3121 -class => "linenr" },
3122 esc_html($lineno));
3123 print "</td>";
3124 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
3125 print "</tr>\n";
3126 }
3127 print "</table>\n";
3128 print "</div>";
3129 close $fd
3130 or print "Reading blob failed\n";
3131 git_footer_html();
3132}
3133sub git_blame {
3135 my $fd;
3136 my ($have_blame) = gitweb_check_feature('blame');
3138 if (!$have_blame) {
3139 die_error('403 Permission denied', "Permission denied");
3140 }
3141 die_error('404 Not Found', "File name not defined") if (!$file_name);
3142 $hash_base ||= git_get_head_hash($project);
3143 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3144 my %co = parse_commit($hash_base)
3145 or die_error(undef, "Reading commit failed");
3146 if (!defined $hash) {
3147 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3148 or die_error(undef, "Error lookup file");
3149 }
3150 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
3151 or die_error(undef, "Open git-annotate failed");
3152 git_header_html();
3153 my $formats_nav =
3154 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3155 "blob") .
3156 " | " .
3157 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3158 "history") .
3159 " | " .
3160 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3161 "HEAD");
3162 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3163 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3164 git_print_page_path($file_name, 'blob', $hash_base);
3165 print "<div class=\"page_body\">\n";
3166 print <<HTML;
3167<table class="blame">
3168 <tr>
3169 <th>Commit</th>
3170 <th>Age</th>
3171 <th>Author</th>
3172 <th>Line</th>
3173 <th>Data</th>
3174 </tr>
3175HTML
3176 my @line_class = (qw(light dark));
3177 my $line_class_len = scalar (@line_class);
3178 my $line_class_num = $#line_class;
3179 while (my $line = <$fd>) {
3180 my $long_rev;
3181 my $short_rev;
3182 my $author;
3183 my $time;
3184 my $lineno;
3185 my $data;
3186 my $age;
3187 my $age_str;
3188 my $age_class;
3189 chomp $line;
3191 $line_class_num = ($line_class_num + 1) % $line_class_len;
3192 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3194 $long_rev = $1;
3195 $author = $2;
3196 $time = $3;
3197 $lineno = $4;
3198 $data = $5;
3199 } else {
3200 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3201 next;
3202 }
3203 $short_rev = substr ($long_rev, 0, 8);
3204 $age = time () - $time;
3205 $age_str = age_string ($age);
3206 $age_str =~ s/ / /g;
3207 $age_class = age_class($age);
3208 $author = esc_html ($author);
3209 $author =~ s/ / /g;
3210 $data = untabify($data);
3212 $data = esc_html ($data);
3213 print <<HTML;
3215 <tr class="$line_class[$line_class_num]">
3216 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3217 <td class="$age_class">$age_str</td>
3218 <td>$author</td>
3219 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3220 <td class="pre">$data</td>
3221 </tr>
3222HTML
3223 } # while (my $line = <$fd>)
3224 print "</table>\n\n";
3225 close $fd
3226 or print "Reading blob failed.\n";
3227 print "</div>";
3228 git_footer_html();
3229}
3230sub git_tags {
3232 my $head = git_get_head_hash($project);
3233 git_header_html();
3234 git_print_page_nav('','', $head,undef,$head);
3235 git_print_header_div('summary', $project);
3236 my @tagslist = git_get_tags_list();
3238 if (@tagslist) {
3239 git_tags_body(\@tagslist);
3240 }
3241 git_footer_html();
3242}
3243sub git_heads {
3245 my $head = git_get_head_hash($project);
3246 git_header_html();
3247 git_print_page_nav('','', $head,undef,$head);
3248 git_print_header_div('summary', $project);
3249 my @headslist = git_get_heads_list();
3251 if (@headslist) {
3252 git_heads_body(\@headslist, $head);
3253 }
3254 git_footer_html();
3255}
3256sub git_blob_plain {
3258 my $expires;
3259 if (!defined $hash) {
3261 if (defined $file_name) {
3262 my $base = $hash_base || git_get_head_hash($project);
3263 $hash = git_get_hash_by_path($base, $file_name, "blob")
3264 or die_error(undef, "Error lookup file");
3265 } else {
3266 die_error(undef, "No file name defined");
3267 }
3268 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3269 # blobs defined by non-textual hash id's can be cached
3270 $expires = "+1d";
3271 }
3272 my $type = shift;
3274 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3275 or die_error(undef, "Couldn't cat $file_name, $hash");
3276 $type ||= blob_mimetype($fd, $file_name);
3278 # save as filename, even when no $file_name is given
3280 my $save_as = "$hash";
3281 if (defined $file_name) {
3282 $save_as = $file_name;
3283 } elsif ($type =~ m/^text\//) {
3284 $save_as .= '.txt';
3285 }
3286 print $cgi->header(
3288 -type => "$type",
3289 -expires=>$expires,
3290 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3291 undef $/;
3292 binmode STDOUT, ':raw';
3293 print <$fd>;
3294 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3295 $/ = "\n";
3296 close $fd;
3297}
3298sub git_blob {
3300 my $expires;
3301 if (!defined $hash) {
3303 if (defined $file_name) {
3304 my $base = $hash_base || git_get_head_hash($project);
3305 $hash = git_get_hash_by_path($base, $file_name, "blob")
3306 or die_error(undef, "Error lookup file");
3307 } else {
3308 die_error(undef, "No file name defined");
3309 }
3310 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3311 # blobs defined by non-textual hash id's can be cached
3312 $expires = "+1d";
3313 }
3314 my ($have_blame) = gitweb_check_feature('blame');
3316 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3317 or die_error(undef, "Couldn't cat $file_name, $hash");
3318 my $mimetype = blob_mimetype($fd, $file_name);
3319 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)!) {
3320 close $fd;
3321 return git_blob_plain($mimetype);
3322 }
3323 # we can have blame only for text/* mimetype
3324 $have_blame &&= ($mimetype =~ m!^text/!);
3325 git_header_html(undef, $expires);
3327 my $formats_nav = '';
3328 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3329 if (defined $file_name) {
3330 if ($have_blame) {
3331 $formats_nav .=
3332 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3333 hash=>$hash, file_name=>$file_name)},
3334 "blame") .
3335 " | ";
3336 }
3337 $formats_nav .=
3338 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3339 hash=>$hash, file_name=>$file_name)},
3340 "history") .
3341 " | " .
3342 $cgi->a({-href => href(action=>"blob_plain",
3343 hash=>$hash, file_name=>$file_name)},
3344 "raw") .
3345 " | " .
3346 $cgi->a({-href => href(action=>"blob",
3347 hash_base=>"HEAD", file_name=>$file_name)},
3348 "HEAD");
3349 } else {
3350 $formats_nav .=
3351 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3352 }
3353 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3354 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3355 } else {
3356 print "<div class=\"page_nav\">\n" .
3357 "<br/><br/></div>\n" .
3358 "<div class=\"title\">$hash</div>\n";
3359 }
3360 git_print_page_path($file_name, "blob", $hash_base);
3361 print "<div class=\"page_body\">\n";
3362 if ($mimetype =~ m!^text/!) {
3363 my $nr;
3364 while (my $line = <$fd>) {
3365 chomp $line;
3366 $nr++;
3367 $line = untabify($line);
3368 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3369 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3370 }
3371 } elsif ($mimetype =~ m!^image/!) {
3372 print qq!<img type="$mimetype"!;
3373 if ($file_name) {
3374 print qq! alt="$file_name" title="$file_name"!;
3375 }
3376 print qq! src="! .
3377 href(action=>"blob_plain", hash=>$hash,
3378 hash_base=>$hash_base, file_name=>$file_name) .
3379 qq!" />\n!;
3380 }
3381 close $fd
3382 or print "Reading blob failed.\n";
3383 print "</div>";
3384 git_footer_html();
3385}
3386sub git_tree {
3388 my $have_snapshot = gitweb_have_snapshot();
3389 if (!defined $hash_base) {
3391 $hash_base = "HEAD";
3392 }
3393 if (!defined $hash) {
3394 if (defined $file_name) {
3395 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3396 } else {
3397 $hash = $hash_base;
3398 }
3399 }
3400 $/ = "\0";
3401 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3402 or die_error(undef, "Open git-ls-tree failed");
3403 my @entries = map { chomp; $_ } <$fd>;
3404 close $fd or die_error(undef, "Reading tree failed");
3405 $/ = "\n";
3406 my $refs = git_get_references();
3408 my $ref = format_ref_marker($refs, $hash_base);
3409 git_header_html();
3410 my $basedir = '';
3411 my ($have_blame) = gitweb_check_feature('blame');
3412 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3413 my @views_nav = ();
3414 if (defined $file_name) {
3415 push @views_nav,
3416 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3417 hash=>$hash, file_name=>$file_name)},
3418 "history"),
3419 $cgi->a({-href => href(action=>"tree",
3420 hash_base=>"HEAD", file_name=>$file_name)},
3421 "HEAD"),
3422 }
3423 if ($have_snapshot) {
3424 # FIXME: Should be available when we have no hash base as well.
3425 push @views_nav,
3426 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3427 "snapshot");
3428 }
3429 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3430 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3431 } else {
3432 undef $hash_base;
3433 print "<div class=\"page_nav\">\n";
3434 print "<br/><br/></div>\n";
3435 print "<div class=\"title\">$hash</div>\n";
3436 }
3437 if (defined $file_name) {
3438 $basedir = $file_name;
3439 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3440 $basedir .= '/';
3441 }
3442 }
3443 git_print_page_path($file_name, 'tree', $hash_base);
3444 print "<div class=\"page_body\">\n";
3445 print "<table cellspacing=\"0\">\n";
3446 my $alternate = 1;
3447 # '..' (top directory) link if possible
3448 if (defined $hash_base &&
3449 defined $file_name && $file_name =~ m![^/]+$!) {
3450 if ($alternate) {
3451 print "<tr class=\"dark\">\n";
3452 } else {
3453 print "<tr class=\"light\">\n";
3454 }
3455 $alternate ^= 1;
3456 my $up = $file_name;
3458 $up =~ s!/?[^/]+$!!;
3459 undef $up unless $up;
3460 # based on git_print_tree_entry
3461 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3462 print '<td class="list">';
3463 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3464 file_name=>$up)},
3465 "..");
3466 print "</td>\n";
3467 print "<td class=\"link\"></td>\n";
3468 print "</tr>\n";
3470 }
3471 foreach my $line (@entries) {
3472 my %t = parse_ls_tree_line($line, -z => 1);
3473 if ($alternate) {
3475 print "<tr class=\"dark\">\n";
3476 } else {
3477 print "<tr class=\"light\">\n";
3478 }
3479 $alternate ^= 1;
3480 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3482 print "</tr>\n";
3484 }
3485 print "</table>\n" .
3486 "</div>";
3487 git_footer_html();
3488}
3489sub git_snapshot {
3491 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3492 my $have_snapshot = (defined $ctype && defined $suffix);
3493 if (!$have_snapshot) {
3494 die_error('403 Permission denied', "Permission denied");
3495 }
3496 if (!defined $hash) {
3498 $hash = git_get_head_hash($project);
3499 }
3500 my $filename = basename($project) . "-$hash.tar.$suffix";
3502 print $cgi->header(
3504 -type => "application/$ctype",
3505 -content_disposition => 'inline; filename="' . "$filename" . '"',
3506 -status => '200 OK');
3507 my $git = git_cmd_str();
3509 my $name = $project;
3510 $name =~ s/\047/\047\\\047\047/g;
3511 open my $fd, "-|",
3512 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3513 or die_error(undef, "Execute git-tar-tree failed.");
3514 binmode STDOUT, ':raw';
3515 print <$fd>;
3516 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3517 close $fd;
3518}
3520sub git_log {
3522 my $head = git_get_head_hash($project);
3523 if (!defined $hash) {
3524 $hash = $head;
3525 }
3526 if (!defined $page) {
3527 $page = 0;
3528 }
3529 my $refs = git_get_references();
3530 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3532 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3533 or die_error(undef, "Open git-rev-list failed");
3534 my @revlist = map { chomp; $_ } <$fd>;
3535 close $fd;
3536 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3538 git_header_html();
3540 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3541 if (!@revlist) {
3543 my %co = parse_commit($hash);
3544 git_print_header_div('summary', $project);
3546 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3547 }
3548 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3549 my $commit = $revlist[$i];
3550 my $ref = format_ref_marker($refs, $commit);
3551 my %co = parse_commit($commit);
3552 next if !%co;
3553 my %ad = parse_date($co{'author_epoch'});
3554 git_print_header_div('commit',
3555 "<span class=\"age\">$co{'age_string'}</span>" .
3556 esc_html($co{'title'}) . $ref,
3557 $commit);
3558 print "<div class=\"title_text\">\n" .
3559 "<div class=\"log_link\">\n" .
3560 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3561 " | " .
3562 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3563 " | " .
3564 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3565 "<br/>\n" .
3566 "</div>\n" .
3567 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3568 "</div>\n";
3569 print "<div class=\"log_body\">\n";
3571 git_print_log($co{'comment'}, -final_empty_line=> 1);
3572 print "</div>\n";
3573 }
3574 git_footer_html();
3575}
3576sub git_commit {
3578 $hash ||= $hash_base || "HEAD";
3579 my %co = parse_commit($hash);
3580 if (!%co) {
3581 die_error(undef, "Unknown commit object");
3582 }
3583 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3584 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3585 my $parent = $co{'parent'};
3587 my $parents = $co{'parents'}; # listref
3588 # we need to prepare $formats_nav before any parameter munging
3590 my $formats_nav;
3591 if (!defined $parent) {
3592 # --root commitdiff
3593 $formats_nav .= '(initial)';
3594 } elsif (@$parents == 1) {
3595 # single parent commit
3596 $formats_nav .=
3597 '(parent: ' .
3598 $cgi->a({-href => href(action=>"commit",
3599 hash=>$parent)},
3600 esc_html(substr($parent, 0, 7))) .
3601 ')';
3602 } else {
3603 # merge commit
3604 $formats_nav .=
3605 '(merge: ' .
3606 join(' ', map {
3607 $cgi->a({-href => href(action=>"commitdiff",
3608 hash=>$_)},
3609 esc_html(substr($_, 0, 7)));
3610 } @$parents ) .
3611 ')';
3612 }
3613 if (!defined $parent) {
3615 $parent = "--root";
3616 }
3617 my @difftree;
3618 if (@$parents <= 1) {
3619 # difftree output is not printed for merges
3620 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3621 @diff_opts, $parent, $hash, "--"
3622 or die_error(undef, "Open git-diff-tree failed");
3623 @difftree = map { chomp; $_ } <$fd>;
3624 close $fd or die_error(undef, "Reading git-diff-tree failed");
3625 }
3626 # non-textual hash id's can be cached
3628 my $expires;
3629 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3630 $expires = "+1d";
3631 }
3632 my $refs = git_get_references();
3633 my $ref = format_ref_marker($refs, $co{'id'});
3634 my $have_snapshot = gitweb_have_snapshot();
3636 git_header_html(undef, $expires);
3638 git_print_page_nav('commit', '',
3639 $hash, $co{'tree'}, $hash,
3640 $formats_nav);
3641 if (defined $co{'parent'}) {
3643 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3644 } else {
3645 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3646 }
3647 print "<div class=\"title_text\">\n" .
3648 "<table cellspacing=\"0\">\n";
3649 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3650 "<tr>" .
3651 "<td></td><td> $ad{'rfc2822'}";
3652 if ($ad{'hour_local'} < 6) {
3653 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3654 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3655 } else {
3656 printf(" (%02d:%02d %s)",
3657 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3658 }
3659 print "</td>" .
3660 "</tr>\n";
3661 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3662 print "<tr><td></td><td> $cd{'rfc2822'}" .
3663 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3664 "</td></tr>\n";
3665 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3666 print "<tr>" .
3667 "<td>tree</td>" .
3668 "<td class=\"sha1\">" .
3669 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3670 class => "list"}, $co{'tree'}) .
3671 "</td>" .
3672 "<td class=\"link\">" .
3673 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3674 "tree");
3675 if ($have_snapshot) {
3676 print " | " .
3677 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3678 }
3679 print "</td>" .
3680 "</tr>\n";
3681 foreach my $par (@$parents) {
3683 print "<tr>" .
3684 "<td>parent</td>" .
3685 "<td class=\"sha1\">" .
3686 $cgi->a({-href => href(action=>"commit", hash=>$par),
3687 class => "list"}, $par) .
3688 "</td>" .
3689 "<td class=\"link\">" .
3690 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3691 " | " .
3692 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3693 "</td>" .
3694 "</tr>\n";
3695 }
3696 print "</table>".
3697 "</div>\n";
3698 print "<div class=\"page_body\">\n";
3700 git_print_log($co{'comment'});
3701 print "</div>\n";
3702 if (@$parents <= 1) {
3704 # do not output difftree/whatchanged for merges
3705 git_difftree_body(\@difftree, $hash, $parent);
3706 }
3707 git_footer_html();
3709}
3710sub git_object {
3712 # object is defined by:
3713 # - hash or hash_base alone
3714 # - hash_base and file_name
3715 my $type;
3716 # - hash or hash_base alone
3718 if ($hash || ($hash_base && !defined $file_name)) {
3719 my $object_id = $hash || $hash_base;
3720 my $git_command = git_cmd_str();
3722 open my $fd, "-|", "$git_command cat-file -t $object_id 2>/dev/null"
3723 or die_error('404 Not Found', "Object does not exist");
3724 $type = <$fd>;
3725 chomp $type;
3726 close $fd
3727 or die_error('404 Not Found', "Object does not exist");
3728 # - hash_base and file_name
3730 } elsif ($hash_base && defined $file_name) {
3731 $file_name =~ s,/+$,,;
3732 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
3734 or die_error('404 Not Found', "Base object does not exist");
3735 # here errors should not hapen
3737 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
3738 or die_error(undef, "Open git-ls-tree failed");
3739 my $line = <$fd>;
3740 close $fd;
3741 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3743 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
3744 die_error('404 Not Found', "File or directory for given base does not exist");
3745 }
3746 $type = $2;
3747 $hash = $3;
3748 } else {
3749 die_error('404 Not Found', "Not enough information to find object");
3750 }
3751 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
3753 hash=>$hash, hash_base=>$hash_base,
3754 file_name=>$file_name),
3755 -status => '302 Found');
3756}
3757sub git_blobdiff {
3759 my $format = shift || 'html';
3760 my $fd;
3762 my @difftree;
3763 my %diffinfo;
3764 my $expires;
3765 # preparing $fd and %diffinfo for git_patchset_body
3767 # new style URI
3768 if (defined $hash_base && defined $hash_parent_base) {
3769 if (defined $file_name) {
3770 # read raw output
3771 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3772 $hash_parent_base, $hash_base,
3773 "--", $file_name
3774 or die_error(undef, "Open git-diff-tree failed");
3775 @difftree = map { chomp; $_ } <$fd>;
3776 close $fd
3777 or die_error(undef, "Reading git-diff-tree failed");
3778 @difftree
3779 or die_error('404 Not Found', "Blob diff not found");
3780 } elsif (defined $hash &&
3782 $hash =~ /[0-9a-fA-F]{40}/) {
3783 # try to find filename from $hash
3784 # read filtered raw output
3786 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3787 $hash_parent_base, $hash_base, "--"
3788 or die_error(undef, "Open git-diff-tree failed");
3789 @difftree =
3790 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3791 # $hash == to_id
3792 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3793 map { chomp; $_ } <$fd>;
3794 close $fd
3795 or die_error(undef, "Reading git-diff-tree failed");
3796 @difftree
3797 or die_error('404 Not Found', "Blob diff not found");
3798 } else {
3800 die_error('404 Not Found', "Missing one of the blob diff parameters");
3801 }
3802 if (@difftree > 1) {
3804 die_error('404 Not Found', "Ambiguous blob diff specification");
3805 }
3806 %diffinfo = parse_difftree_raw_line($difftree[0]);
3808 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3809 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3810 $hash_parent ||= $diffinfo{'from_id'};
3812 $hash ||= $diffinfo{'to_id'};
3813 # non-textual hash id's can be cached
3815 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3816 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3817 $expires = '+1d';
3818 }
3819 # open patch output
3821 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3822 '-p', $hash_parent_base, $hash_base,
3823 "--", $file_name
3824 or die_error(undef, "Open git-diff-tree failed");
3825 }
3826 # old/legacy style URI
3828 if (!%diffinfo && # if new style URI failed
3829 defined $hash && defined $hash_parent) {
3830 # fake git-diff-tree raw output
3831 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3832 $diffinfo{'from_id'} = $hash_parent;
3833 $diffinfo{'to_id'} = $hash;
3834 if (defined $file_name) {
3835 if (defined $file_parent) {
3836 $diffinfo{'status'} = '2';
3837 $diffinfo{'from_file'} = $file_parent;
3838 $diffinfo{'to_file'} = $file_name;
3839 } else { # assume not renamed
3840 $diffinfo{'status'} = '1';
3841 $diffinfo{'from_file'} = $file_name;
3842 $diffinfo{'to_file'} = $file_name;
3843 }
3844 } else { # no filename given
3845 $diffinfo{'status'} = '2';
3846 $diffinfo{'from_file'} = $hash_parent;
3847 $diffinfo{'to_file'} = $hash;
3848 }
3849 # non-textual hash id's can be cached
3851 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3852 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3853 $expires = '+1d';
3854 }
3855 # open patch output
3857 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3858 $hash_parent, $hash, "--"
3859 or die_error(undef, "Open git-diff failed");
3860 } else {
3861 die_error('404 Not Found', "Missing one of the blob diff parameters")
3862 unless %diffinfo;
3863 }
3864 # header
3866 if ($format eq 'html') {
3867 my $formats_nav =
3868 $cgi->a({-href => href(action=>"blobdiff_plain",
3869 hash=>$hash, hash_parent=>$hash_parent,
3870 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3871 file_name=>$file_name, file_parent=>$file_parent)},
3872 "raw");
3873 git_header_html(undef, $expires);
3874 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3875 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3876 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3877 } else {
3878 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3879 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3880 }
3881 if (defined $file_name) {
3882 git_print_page_path($file_name, "blob", $hash_base);
3883 } else {
3884 print "<div class=\"page_path\"></div>\n";
3885 }
3886 } elsif ($format eq 'plain') {
3888 print $cgi->header(
3889 -type => 'text/plain',
3890 -charset => 'utf-8',
3891 -expires => $expires,
3892 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3893 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3895 } else {
3897 die_error(undef, "Unknown blobdiff format");
3898 }
3899 # patch
3901 if ($format eq 'html') {
3902 print "<div class=\"page_body\">\n";
3903 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3905 close $fd;
3906 print "</div>\n"; # class="page_body"
3908 git_footer_html();
3909 } else {
3911 while (my $line = <$fd>) {
3912 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3913 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3914 print $line;
3916 last if $line =~ m!^\+\+\+!;
3918 }
3919 local $/ = undef;
3920 print <$fd>;
3921 close $fd;
3922 }
3923}
3924sub git_blobdiff_plain {
3926 git_blobdiff('plain');
3927}
3928sub git_commitdiff {
3930 my $format = shift || 'html';
3931 $hash ||= $hash_base || "HEAD";
3932 my %co = parse_commit($hash);
3933 if (!%co) {
3934 die_error(undef, "Unknown commit object");
3935 }
3936 # we need to prepare $formats_nav before any parameter munging
3938 my $formats_nav;
3939 if ($format eq 'html') {
3940 $formats_nav =
3941 $cgi->a({-href => href(action=>"commitdiff_plain",
3942 hash=>$hash, hash_parent=>$hash_parent)},
3943 "raw");
3944 if (defined $hash_parent) {
3946 # commitdiff with two commits given
3947 my $hash_parent_short = $hash_parent;
3948 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3949 $hash_parent_short = substr($hash_parent, 0, 7);
3950 }
3951 $formats_nav .=
3952 ' (from: ' .
3953 $cgi->a({-href => href(action=>"commitdiff",
3954 hash=>$hash_parent)},
3955 esc_html($hash_parent_short)) .
3956 ')';
3957 } elsif (!$co{'parent'}) {
3958 # --root commitdiff
3959 $formats_nav .= ' (initial)';
3960 } elsif (scalar @{$co{'parents'}} == 1) {
3961 # single parent commit
3962 $formats_nav .=
3963 ' (parent: ' .
3964 $cgi->a({-href => href(action=>"commitdiff",
3965 hash=>$co{'parent'})},
3966 esc_html(substr($co{'parent'}, 0, 7))) .
3967 ')';
3968 } else {
3969 # merge commit
3970 $formats_nav .=
3971 ' (merge: ' .
3972 join(' ', map {
3973 $cgi->a({-href => href(action=>"commitdiff",
3974 hash=>$_)},
3975 esc_html(substr($_, 0, 7)));
3976 } @{$co{'parents'}} ) .
3977 ')';
3978 }
3979 }
3980 if (!defined $hash_parent) {
3982 $hash_parent = $co{'parent'} || '--root';
3983 }
3984 # read commitdiff
3986 my $fd;
3987 my @difftree;
3988 if ($format eq 'html') {
3989 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3990 "--no-commit-id", "--patch-with-raw", "--full-index",
3991 $hash_parent, $hash, "--"
3992 or die_error(undef, "Open git-diff-tree failed");
3993 while (my $line = <$fd>) {
3995 chomp $line;
3996 # empty line ends raw part of diff-tree output
3997 last unless $line;
3998 push @difftree, $line;
3999 }
4000 } elsif ($format eq 'plain') {
4002 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4003 '-p', $hash_parent, $hash, "--"
4004 or die_error(undef, "Open git-diff-tree failed");
4005 } else {
4007 die_error(undef, "Unknown commitdiff format");
4008 }
4009 # non-textual hash id's can be cached
4011 my $expires;
4012 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4013 $expires = "+1d";
4014 }
4015 # write commit message
4017 if ($format eq 'html') {
4018 my $refs = git_get_references();
4019 my $ref = format_ref_marker($refs, $co{'id'});
4020 git_header_html(undef, $expires);
4022 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
4023 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
4024 git_print_authorship(\%co);
4025 print "<div class=\"page_body\">\n";
4026 if (@{$co{'comment'}} > 1) {
4027 print "<div class=\"log\">\n";
4028 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
4029 print "</div>\n"; # class="log"
4030 }
4031 } elsif ($format eq 'plain') {
4033 my $refs = git_get_references("tags");
4034 my $tagname = git_get_rev_name_tags($hash);
4035 my $filename = basename($project) . "-$hash.patch";
4036 print $cgi->header(
4038 -type => 'text/plain',
4039 -charset => 'utf-8',
4040 -expires => $expires,
4041 -content_disposition => 'inline; filename="' . "$filename" . '"');
4042 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
4043 print <<TEXT;
4044From: $co{'author'}
4045Date: $ad{'rfc2822'} ($ad{'tz_local'})
4046Subject: $co{'title'}
4047TEXT
4048 print "X-Git-Tag: $tagname\n" if $tagname;
4049 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
4050 foreach my $line (@{$co{'comment'}}) {
4052 print "$line\n";
4053 }
4054 print "---\n\n";
4055 }
4056 # write patch
4058 if ($format eq 'html') {
4059 git_difftree_body(\@difftree, $hash, $hash_parent);
4060 print "<br/>\n";
4061 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
4063 close $fd;
4064 print "</div>\n"; # class="page_body"
4065 git_footer_html();
4066 } elsif ($format eq 'plain') {
4068 local $/ = undef;
4069 print <$fd>;
4070 close $fd
4071 or print "Reading git-diff-tree failed\n";
4072 }
4073}
4074sub git_commitdiff_plain {
4076 git_commitdiff('plain');
4077}
4078sub git_history {
4080 if (!defined $hash_base) {
4081 $hash_base = git_get_head_hash($project);
4082 }
4083 if (!defined $page) {
4084 $page = 0;
4085 }
4086 my $ftype;
4087 my %co = parse_commit($hash_base);
4088 if (!%co) {
4089 die_error(undef, "Unknown commit object");
4090 }
4091 my $refs = git_get_references();
4093 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4094 if (!defined $hash && defined $file_name) {
4096 $hash = git_get_hash_by_path($hash_base, $file_name);
4097 }
4098 if (defined $hash) {
4099 $ftype = git_get_type($hash);
4100 }
4101 open my $fd, "-|",
4103 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
4104 or die_error(undef, "Open git-rev-list-failed");
4105 my @revlist = map { chomp; $_ } <$fd>;
4106 close $fd
4107 or die_error(undef, "Reading git-rev-list failed");
4108 my $paging_nav = '';
4110 if ($page > 0) {
4111 $paging_nav .=
4112 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4113 file_name=>$file_name)},
4114 "first");
4115 $paging_nav .= " ⋅ " .
4116 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4117 file_name=>$file_name, page=>$page-1),
4118 -accesskey => "p", -title => "Alt-p"}, "prev");
4119 } else {
4120 $paging_nav .= "first";
4121 $paging_nav .= " ⋅ prev";
4122 }
4123 if ($#revlist >= (100 * ($page+1)-1)) {
4124 $paging_nav .= " ⋅ " .
4125 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4126 file_name=>$file_name, page=>$page+1),
4127 -accesskey => "n", -title => "Alt-n"}, "next");
4128 } else {
4129 $paging_nav .= " ⋅ next";
4130 }
4131 my $next_link = '';
4132 if ($#revlist >= (100 * ($page+1)-1)) {
4133 $next_link =
4134 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4135 file_name=>$file_name, page=>$page+1),
4136 -title => "Alt-n"}, "next");
4137 }
4138 git_header_html();
4140 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
4141 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4142 git_print_page_path($file_name, $ftype, $hash_base);
4143 git_history_body(\@revlist, ($page * 100), $#revlist,
4145 $refs, $hash_base, $ftype, $next_link);
4146 git_footer_html();
4148}
4149sub git_search {
4151 if (!defined $searchtext) {
4152 die_error(undef, "Text field empty");
4153 }
4154 if (!defined $hash) {
4155 $hash = git_get_head_hash($project);
4156 }
4157 my %co = parse_commit($hash);
4158 if (!%co) {
4159 die_error(undef, "Unknown commit object");
4160 }
4161 $searchtype ||= 'commit';
4163 if ($searchtype eq 'pickaxe') {
4164 # pickaxe may take all resources of your box and run for several minutes
4165 # with every query - so decide by yourself how public you make this feature
4166 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4167 if (!$have_pickaxe) {
4168 die_error('403 Permission denied', "Permission denied");
4169 }
4170 }
4171 git_header_html();
4173 git_print_page_nav('','', $hash,$co{'tree'},$hash);
4174 git_print_header_div('commit', esc_html($co{'title'}), $hash);
4175 print "<table cellspacing=\"0\">\n";
4177 my $alternate = 1;
4178 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
4179 my $greptype;
4180 if ($searchtype eq 'commit') {
4181 $greptype = "--grep=";
4182 } elsif ($searchtype eq 'author') {
4183 $greptype = "--author=";
4184 } elsif ($searchtype eq 'committer') {
4185 $greptype = "--committer=";
4186 }
4187 $/ = "\0";
4188 open my $fd, "-|", git_cmd(), "rev-list",
4189 "--header", "--parents", ($greptype . $searchtext),
4190 $hash, "--"
4191 or next;
4192 while (my $commit_text = <$fd>) {
4193 my @commit_lines = split "\n", $commit_text;
4194 my %co = parse_commit(undef, \@commit_lines);
4195 if (!%co) {
4196 next;
4197 }
4198 if ($alternate) {
4199 print "<tr class=\"dark\">\n";
4200 } else {
4201 print "<tr class=\"light\">\n";
4202 }
4203 $alternate ^= 1;
4204 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4205 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4206 "<td>" .
4207 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
4208 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4209 my $comment = $co{'comment'};
4210 foreach my $line (@$comment) {
4211 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
4212 my $lead = esc_html($1) || "";
4213 $lead = chop_str($lead, 30, 10);
4214 my $match = esc_html($2) || "";
4215 my $trail = esc_html($3) || "";
4216 $trail = chop_str($trail, 30, 10);
4217 my $text = "$lead<span class=\"match\">$match</span>$trail";
4218 print chop_str($text, 80, 5) . "<br/>\n";
4219 }
4220 }
4221 print "</td>\n" .
4222 "<td class=\"link\">" .
4223 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4224 " | " .
4225 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4226 print "</td>\n" .
4227 "</tr>\n";
4228 }
4229 close $fd;
4230 }
4231 if ($searchtype eq 'pickaxe') {
4233 $/ = "\n";
4234 my $git_command = git_cmd_str();
4235 open my $fd, "-|", "$git_command rev-list $hash | " .
4236 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
4237 undef %co;
4238 my @files;
4239 while (my $line = <$fd>) {
4240 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
4241 my %set;
4242 $set{'file'} = $6;
4243 $set{'from_id'} = $3;
4244 $set{'to_id'} = $4;
4245 $set{'id'} = $set{'to_id'};
4246 if ($set{'id'} =~ m/0{40}/) {
4247 $set{'id'} = $set{'from_id'};
4248 }
4249 if ($set{'id'} =~ m/0{40}/) {
4250 next;
4251 }
4252 push @files, \%set;
4253 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
4254 if (%co) {
4255 if ($alternate) {
4256 print "<tr class=\"dark\">\n";
4257 } else {
4258 print "<tr class=\"light\">\n";
4259 }
4260 $alternate ^= 1;
4261 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4262 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4263 "<td>" .
4264 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4265 -class => "list subject"},
4266 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4267 while (my $setref = shift @files) {
4268 my %set = %$setref;
4269 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4270 hash=>$set{'id'}, file_name=>$set{'file'}),
4271 -class => "list"},
4272 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4273 "<br/>\n";
4274 }
4275 print "</td>\n" .
4276 "<td class=\"link\">" .
4277 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4278 " | " .
4279 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4280 print "</td>\n" .
4281 "</tr>\n";
4282 }
4283 %co = parse_commit($1);
4284 }
4285 }
4286 close $fd;
4287 }
4288 print "</table>\n";
4289 git_footer_html();
4290}
4291sub git_search_help {
4293 git_header_html();
4294 git_print_page_nav('','', $hash,$hash,$hash);
4295 print <<EOT;
4296<dl>
4297<dt><b>commit</b></dt>
4298<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4299<dt><b>author</b></dt>
4300<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4301<dt><b>committer</b></dt>
4302<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4303EOT
4304 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4305 if ($have_pickaxe) {
4306 print <<EOT;
4307<dt><b>pickaxe</b></dt>
4308<dd>All commits that caused the string to appear or disappear from any file (changes that
4309added, removed or "modified" the string) will be listed. This search can take a while and
4310takes a lot of strain on the server, so please use it wisely.</dd>
4311EOT
4312 }
4313 print "</dl>\n";
4314 git_footer_html();
4315}
4316sub git_shortlog {
4318 my $head = git_get_head_hash($project);
4319 if (!defined $hash) {
4320 $hash = $head;
4321 }
4322 if (!defined $page) {
4323 $page = 0;
4324 }
4325 my $refs = git_get_references();
4326 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4328 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4329 or die_error(undef, "Open git-rev-list failed");
4330 my @revlist = map { chomp; $_ } <$fd>;
4331 close $fd;
4332 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4334 my $next_link = '';
4335 if ($#revlist >= (100 * ($page+1)-1)) {
4336 $next_link =
4337 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4338 -title => "Alt-n"}, "next");
4339 }
4340 git_header_html();
4343 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4344 git_print_header_div('summary', $project);
4345 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4347 git_footer_html();
4349}
4350## ......................................................................
4352## feeds (RSS, Atom; OPML)
4353sub git_feed {
4355 my $format = shift || 'atom';
4356 my ($have_blame) = gitweb_check_feature('blame');
4357 # Atom: http://www.atomenabled.org/developers/syndication/
4359 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4360 if ($format ne 'rss' && $format ne 'atom') {
4361 die_error(undef, "Unknown web feed format");
4362 }
4363 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
4365 my $head = $hash || 'HEAD';
4366 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4367 $head, "--", (defined $file_name ? $file_name : ())
4368 or die_error(undef, "Open git-rev-list failed");
4369 my @revlist = map { chomp; $_ } <$fd>;
4370 close $fd or die_error(undef, "Reading git-rev-list failed");
4371 my %latest_commit;
4373 my %latest_date;
4374 my $content_type = "application/$format+xml";
4375 if (defined $cgi->http('HTTP_ACCEPT') &&
4376 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
4377 # browser (feed reader) prefers text/xml
4378 $content_type = 'text/xml';
4379 }
4380 if (defined($revlist[0])) {
4381 %latest_commit = parse_commit($revlist[0]);
4382 %latest_date = parse_date($latest_commit{'author_epoch'});
4383 print $cgi->header(
4384 -type => $content_type,
4385 -charset => 'utf-8',
4386 -last_modified => $latest_date{'rfc2822'});
4387 } else {
4388 print $cgi->header(
4389 -type => $content_type,
4390 -charset => 'utf-8');
4391 }
4392 # Optimization: skip generating the body if client asks only
4394 # for Last-Modified date.
4395 return if ($cgi->request_method() eq 'HEAD');
4396 # header variables
4398 my $title = "$site_name - $project/$action";
4399 my $feed_type = 'log';
4400 if (defined $hash) {
4401 $title .= " - '$hash'";
4402 $feed_type = 'branch log';
4403 if (defined $file_name) {
4404 $title .= " :: $file_name";
4405 $feed_type = 'history';
4406 }
4407 } elsif (defined $file_name) {
4408 $title .= " - $file_name";
4409 $feed_type = 'history';
4410 }
4411 $title .= " $feed_type";
4412 my $descr = git_get_project_description($project);
4413 if (defined $descr) {
4414 $descr = esc_html($descr);
4415 } else {
4416 $descr = "$project " .
4417 ($format eq 'rss' ? 'RSS' : 'Atom') .
4418 " feed";
4419 }
4420 my $owner = git_get_project_owner($project);
4421 $owner = esc_html($owner);
4422 #header
4424 my $alt_url;
4425 if (defined $file_name) {
4426 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
4427 } elsif (defined $hash) {
4428 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
4429 } else {
4430 $alt_url = href(-full=>1, action=>"summary");
4431 }
4432 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
4433 if ($format eq 'rss') {
4434 print <<XML;
4435<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4436<channel>
4437XML
4438 print "<title>$title</title>\n" .
4439 "<link>$alt_url</link>\n" .
4440 "<description>$descr</description>\n" .
4441 "<language>en</language>\n";
4442 } elsif ($format eq 'atom') {
4443 print <<XML;
4444<feed xmlns="http://www.w3.org/2005/Atom">
4445XML
4446 print "<title>$title</title>\n" .
4447 "<subtitle>$descr</subtitle>\n" .
4448 '<link rel="alternate" type="text/html" href="' .
4449 $alt_url . '" />' . "\n" .
4450 '<link rel="self" type="' . $content_type . '" href="' .
4451 $cgi->self_url() . '" />' . "\n" .
4452 "<id>" . href(-full=>1) . "</id>\n" .
4453 # use project owner for feed author
4454 "<author><name>$owner</name></author>\n";
4455 if (defined $favicon) {
4456 print "<icon>" . esc_url($favicon) . "</icon>\n";
4457 }
4458 if (defined $logo_url) {
4459 # not twice as wide as tall: 72 x 27 pixels
4460 print "<logo>" . esc_url($logo) . "</logo>\n";
4461 }
4462 if (! %latest_date) {
4463 # dummy date to keep the feed valid until commits trickle in:
4464 print "<updated>1970-01-01T00:00:00Z</updated>\n";
4465 } else {
4466 print "<updated>$latest_date{'iso-8601'}</updated>\n";
4467 }
4468 }
4469 # contents
4471 for (my $i = 0; $i <= $#revlist; $i++) {
4472 my $commit = $revlist[$i];
4473 my %co = parse_commit($commit);
4474 # we read 150, we always show 30 and the ones more recent than 48 hours
4475 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
4476 last;
4477 }
4478 my %cd = parse_date($co{'author_epoch'});
4479 # get list of changed files
4481 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4482 $co{'parent'}, $co{'id'}, "--", (defined $file_name ? $file_name : ())
4483 or next;
4484 my @difftree = map { chomp; $_ } <$fd>;
4485 close $fd
4486 or next;
4487 # print element (entry, item)
4489 my $co_url = href(-full=>1, action=>"commit", hash=>$commit);
4490 if ($format eq 'rss') {
4491 print "<item>\n" .
4492 "<title>" . esc_html($co{'title'}) . "</title>\n" .
4493 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4494 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4495 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
4496 "<link>$co_url</link>\n" .
4497 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4498 "<content:encoded>" .
4499 "<![CDATA[\n";
4500 } elsif ($format eq 'atom') {
4501 print "<entry>\n" .
4502 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
4503 "<updated>$cd{'iso-8601'}</updated>\n" .
4504 "<author>\n" .
4505 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
4506 if ($co{'author_email'}) {
4507 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
4508 }
4509 print "</author>\n" .
4510 # use committer for contributor
4511 "<contributor>\n" .
4512 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
4513 if ($co{'committer_email'}) {
4514 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
4515 }
4516 print "</contributor>\n" .
4517 "<published>$cd{'iso-8601'}</published>\n" .
4518 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
4519 "<id>$co_url</id>\n" .
4520 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
4521 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
4522 }
4523 my $comment = $co{'comment'};
4524 print "<pre>\n";
4525 foreach my $line (@$comment) {
4526 $line = esc_html($line);
4527 print "$line\n";
4528 }
4529 print "</pre><ul>\n";
4530 foreach my $difftree_line (@difftree) {
4531 my %difftree = parse_difftree_raw_line($difftree_line);
4532 next if !$difftree{'from_id'};
4533 my $file = $difftree{'file'} || $difftree{'to_file'};
4535 print "<li>" .
4537 "[" .
4538 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
4539 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
4540 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
4541 file_name=>$file, file_parent=>$difftree{'from_file'}),
4542 -title => "diff"}, 'D');
4543 if ($have_blame) {
4544 print $cgi->a({-href => href(-full=>1, action=>"blame",
4545 file_name=>$file, hash_base=>$commit),
4546 -title => "blame"}, 'B');
4547 }
4548 # if this is not a feed of a file history
4549 if (!defined $file_name || $file_name ne $file) {
4550 print $cgi->a({-href => href(-full=>1, action=>"history",
4551 file_name=>$file, hash=>$commit),
4552 -title => "history"}, 'H');
4553 }
4554 $file = esc_path($file);
4555 print "] ".
4556 "$file</li>\n";
4557 }
4558 if ($format eq 'rss') {
4559 print "</ul>]]>\n" .
4560 "</content:encoded>\n" .
4561 "</item>\n";
4562 } elsif ($format eq 'atom') {
4563 print "</ul>\n</div>\n" .
4564 "</content>\n" .
4565 "</entry>\n";
4566 }
4567 }
4568 # end of feed
4570 if ($format eq 'rss') {
4571 print "</channel>\n</rss>\n";
4572 } elsif ($format eq 'atom') {
4573 print "</feed>\n";
4574 }
4575}
4576sub git_rss {
4578 git_feed('rss');
4579}
4580sub git_atom {
4582 git_feed('atom');
4583}
4584sub git_opml {
4586 my @list = git_get_projects_list();
4587 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4589 print <<XML;
4590<?xml version="1.0" encoding="utf-8"?>
4591<opml version="1.0">
4592<head>
4593 <title>$site_name OPML Export</title>
4594</head>
4595<body>
4596<outline text="git RSS feeds">
4597XML
4598 foreach my $pr (@list) {
4600 my %proj = %$pr;
4601 my $head = git_get_head_hash($proj{'path'});
4602 if (!defined $head) {
4603 next;
4604 }
4605 $git_dir = "$projectroot/$proj{'path'}";
4606 my %co = parse_commit($head);
4607 if (!%co) {
4608 next;
4609 }
4610 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4612 my $rss = "$my_url?p=$proj{'path'};a=rss";
4613 my $html = "$my_url?p=$proj{'path'};a=summary";
4614 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4615 }
4616 print <<XML;
4617</outline>
4618</body>
4619</opml>
4620XML
4621}