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=%(refname) %(committer)',
1143 '--sort=-committerdate',
1144 'refs/heads') or return;
1145 my $most_recent = <$fd>;
1146 close $fd or return;
1147 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1148 my $timestamp = $1;
1149 my $age = time - $timestamp;
1150 return ($age, age_string($age));
1151 }
1152}
1153sub git_get_references {
1155 my $type = shift || "";
1156 my %refs;
1157 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1158 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1159 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
1160 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
1161 or return;
1162 while (my $line = <$fd>) {
1164 chomp $line;
1165 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) {
1166 if (defined $refs{$1}) {
1167 push @{$refs{$1}}, $2;
1168 } else {
1169 $refs{$1} = [ $2 ];
1170 }
1171 }
1172 }
1173 close $fd or return;
1174 return \%refs;
1175}
1176sub git_get_rev_name_tags {
1178 my $hash = shift || return undef;
1179 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1181 or return;
1182 my $name_rev = <$fd>;
1183 close $fd;
1184 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1186 return $1;
1187 } else {
1188 # catches also '$hash undefined' output
1189 return undef;
1190 }
1191}
1192## ----------------------------------------------------------------------
1194## parse to hash functions
1195sub parse_date {
1197 my $epoch = shift;
1198 my $tz = shift || "-0000";
1199 my %date;
1201 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1202 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1203 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1204 $date{'hour'} = $hour;
1205 $date{'minute'} = $min;
1206 $date{'mday'} = $mday;
1207 $date{'day'} = $days[$wday];
1208 $date{'month'} = $months[$mon];
1209 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1210 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1211 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1212 $mday, $months[$mon], $hour ,$min;
1213 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
1214 1900+$year, $mon, $mday, $hour ,$min, $sec;
1215 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1217 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1218 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1219 $date{'hour_local'} = $hour;
1220 $date{'minute_local'} = $min;
1221 $date{'tz_local'} = $tz;
1222 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
1223 1900+$year, $mon+1, $mday,
1224 $hour, $min, $sec, $tz);
1225 return %date;
1226}
1227sub parse_tag {
1229 my $tag_id = shift;
1230 my %tag;
1231 my @comment;
1232 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1234 $tag{'id'} = $tag_id;
1235 while (my $line = <$fd>) {
1236 chomp $line;
1237 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1238 $tag{'object'} = $1;
1239 } elsif ($line =~ m/^type (.+)$/) {
1240 $tag{'type'} = $1;
1241 } elsif ($line =~ m/^tag (.+)$/) {
1242 $tag{'name'} = $1;
1243 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1244 $tag{'author'} = $1;
1245 $tag{'epoch'} = $2;
1246 $tag{'tz'} = $3;
1247 } elsif ($line =~ m/--BEGIN/) {
1248 push @comment, $line;
1249 last;
1250 } elsif ($line eq "") {
1251 last;
1252 }
1253 }
1254 push @comment, <$fd>;
1255 $tag{'comment'} = \@comment;
1256 close $fd or return;
1257 if (!defined $tag{'name'}) {
1258 return
1259 };
1260 return %tag
1261}
1262sub parse_commit {
1264 my $commit_id = shift;
1265 my $commit_text = shift;
1266 my @commit_lines;
1268 my %co;
1269 if (defined $commit_text) {
1271 @commit_lines = @$commit_text;
1272 } else {
1273 local $/ = "\0";
1274 open my $fd, "-|", git_cmd(), "rev-list",
1275 "--header", "--parents", "--max-count=1",
1276 $commit_id, "--"
1277 or return;
1278 @commit_lines = split '\n', <$fd>;
1279 close $fd or return;
1280 pop @commit_lines;
1281 }
1282 my $header = shift @commit_lines;
1283 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1284 return;
1285 }
1286 ($co{'id'}, my @parents) = split ' ', $header;
1287 $co{'parents'} = \@parents;
1288 $co{'parent'} = $parents[0];
1289 while (my $line = shift @commit_lines) {
1290 last if $line eq "\n";
1291 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1292 $co{'tree'} = $1;
1293 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1294 $co{'author'} = $1;
1295 $co{'author_epoch'} = $2;
1296 $co{'author_tz'} = $3;
1297 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
1298 $co{'author_name'} = $1;
1299 $co{'author_email'} = $2;
1300 } else {
1301 $co{'author_name'} = $co{'author'};
1302 }
1303 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1304 $co{'committer'} = $1;
1305 $co{'committer_epoch'} = $2;
1306 $co{'committer_tz'} = $3;
1307 $co{'committer_name'} = $co{'committer'};
1308 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
1309 $co{'committer_name'} = $1;
1310 $co{'committer_email'} = $2;
1311 } else {
1312 $co{'committer_name'} = $co{'committer'};
1313 }
1314 }
1315 }
1316 if (!defined $co{'tree'}) {
1317 return;
1318 };
1319 foreach my $title (@commit_lines) {
1321 $title =~ s/^ //;
1322 if ($title ne "") {
1323 $co{'title'} = chop_str($title, 80, 5);
1324 # remove leading stuff of merges to make the interesting part visible
1325 if (length($title) > 50) {
1326 $title =~ s/^Automatic //;
1327 $title =~ s/^merge (of|with) /Merge ... /i;
1328 if (length($title) > 50) {
1329 $title =~ s/(http|rsync):\/\///;
1330 }
1331 if (length($title) > 50) {
1332 $title =~ s/(master|www|rsync)\.//;
1333 }
1334 if (length($title) > 50) {
1335 $title =~ s/kernel.org:?//;
1336 }
1337 if (length($title) > 50) {
1338 $title =~ s/\/pub\/scm//;
1339 }
1340 }
1341 $co{'title_short'} = chop_str($title, 50, 5);
1342 last;
1343 }
1344 }
1345 if ($co{'title'} eq "") {
1346 $co{'title'} = $co{'title_short'} = '(no commit message)';
1347 }
1348 # remove added spaces
1349 foreach my $line (@commit_lines) {
1350 $line =~ s/^ //;
1351 }
1352 $co{'comment'} = \@commit_lines;
1353 my $age = time - $co{'committer_epoch'};
1355 $co{'age'} = $age;
1356 $co{'age_string'} = age_string($age);
1357 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1358 if ($age > 60*60*24*7*2) {
1359 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1360 $co{'age_string_age'} = $co{'age_string'};
1361 } else {
1362 $co{'age_string_date'} = $co{'age_string'};
1363 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1364 }
1365 return %co;
1366}
1367# parse ref from ref_file, given by ref_id, with given type
1369sub parse_ref {
1370 my $ref_file = shift;
1371 my $ref_id = shift;
1372 my $type = shift || git_get_type($ref_id);
1373 my %ref_item;
1374 $ref_item{'type'} = $type;
1376 $ref_item{'id'} = $ref_id;
1377 $ref_item{'epoch'} = 0;
1378 $ref_item{'age'} = "unknown";
1379 if ($type eq "tag") {
1380 my %tag = parse_tag($ref_id);
1381 $ref_item{'comment'} = $tag{'comment'};
1382 if ($tag{'type'} eq "commit") {
1383 my %co = parse_commit($tag{'object'});
1384 $ref_item{'epoch'} = $co{'committer_epoch'};
1385 $ref_item{'age'} = $co{'age_string'};
1386 } elsif (defined($tag{'epoch'})) {
1387 my $age = time - $tag{'epoch'};
1388 $ref_item{'epoch'} = $tag{'epoch'};
1389 $ref_item{'age'} = age_string($age);
1390 }
1391 $ref_item{'reftype'} = $tag{'type'};
1392 $ref_item{'name'} = $tag{'name'};
1393 $ref_item{'refid'} = $tag{'object'};
1394 } elsif ($type eq "commit"){
1395 my %co = parse_commit($ref_id);
1396 $ref_item{'reftype'} = "commit";
1397 $ref_item{'name'} = $ref_file;
1398 $ref_item{'title'} = $co{'title'};
1399 $ref_item{'refid'} = $ref_id;
1400 $ref_item{'epoch'} = $co{'committer_epoch'};
1401 $ref_item{'age'} = $co{'age_string'};
1402 } else {
1403 $ref_item{'reftype'} = $type;
1404 $ref_item{'name'} = $ref_file;
1405 $ref_item{'refid'} = $ref_id;
1406 }
1407 return %ref_item;
1409}
1410# parse line of git-diff-tree "raw" output
1412sub parse_difftree_raw_line {
1413 my $line = shift;
1414 my %res;
1415 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1417 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1418 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1419 $res{'from_mode'} = $1;
1420 $res{'to_mode'} = $2;
1421 $res{'from_id'} = $3;
1422 $res{'to_id'} = $4;
1423 $res{'status'} = $5;
1424 $res{'similarity'} = $6;
1425 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1426 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1427 } else {
1428 $res{'file'} = unquote($7);
1429 }
1430 }
1431 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1432 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1433 $res{'commit'} = $1;
1434 }
1435 return wantarray ? %res : \%res;
1437}
1438# parse line of git-ls-tree output
1440sub parse_ls_tree_line ($;%) {
1441 my $line = shift;
1442 my %opts = @_;
1443 my %res;
1444 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1446 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1447 $res{'mode'} = $1;
1449 $res{'type'} = $2;
1450 $res{'hash'} = $3;
1451 if ($opts{'-z'}) {
1452 $res{'name'} = $4;
1453 } else {
1454 $res{'name'} = unquote($4);
1455 }
1456 return wantarray ? %res : \%res;
1458}
1459## ......................................................................
1461## parse to array of hashes functions
1462sub git_get_heads_list {
1464 my $limit = shift;
1465 my @headslist;
1466 open my $fd, '-|', git_cmd(), 'for-each-ref',
1468 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1469 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1470 'refs/heads'
1471 or return;
1472 while (my $line = <$fd>) {
1473 my %ref_item;
1474 chomp $line;
1476 my ($refinfo, $committerinfo) = split(/\0/, $line);
1477 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1478 my ($committer, $epoch, $tz) =
1479 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1480 $name =~ s!^refs/heads/!!;
1481 $ref_item{'name'} = $name;
1483 $ref_item{'id'} = $hash;
1484 $ref_item{'title'} = $title || '(no commit message)';
1485 $ref_item{'epoch'} = $epoch;
1486 if ($epoch) {
1487 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1488 } else {
1489 $ref_item{'age'} = "unknown";
1490 }
1491 push @headslist, \%ref_item;
1493 }
1494 close $fd;
1495 return wantarray ? @headslist : \@headslist;
1497}
1498sub git_get_tags_list {
1500 my $limit = shift;
1501 my @tagslist;
1502 open my $fd, '-|', git_cmd(), 'for-each-ref',
1504 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1505 '--format=%(objectname) %(objecttype) %(refname) '.
1506 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1507 'refs/tags'
1508 or return;
1509 while (my $line = <$fd>) {
1510 my %ref_item;
1511 chomp $line;
1513 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1514 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1515 my ($creator, $epoch, $tz) =
1516 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1517 $name =~ s!^refs/tags/!!;
1518 $ref_item{'type'} = $type;
1520 $ref_item{'id'} = $id;
1521 $ref_item{'name'} = $name;
1522 if ($type eq "tag") {
1523 $ref_item{'subject'} = $title;
1524 $ref_item{'reftype'} = $reftype;
1525 $ref_item{'refid'} = $refid;
1526 } else {
1527 $ref_item{'reftype'} = $type;
1528 $ref_item{'refid'} = $id;
1529 }
1530 if ($type eq "tag" || $type eq "commit") {
1532 $ref_item{'epoch'} = $epoch;
1533 if ($epoch) {
1534 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1535 } else {
1536 $ref_item{'age'} = "unknown";
1537 }
1538 }
1539 push @tagslist, \%ref_item;
1541 }
1542 close $fd;
1543 return wantarray ? @tagslist : \@tagslist;
1545}
1546## ----------------------------------------------------------------------
1548## filesystem-related functions
1549sub get_file_owner {
1551 my $path = shift;
1552 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1554 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1555 if (!defined $gcos) {
1556 return undef;
1557 }
1558 my $owner = $gcos;
1559 $owner =~ s/[,;].*$//;
1560 return to_utf8($owner);
1561}
1562## ......................................................................
1564## mimetype related functions
1565sub mimetype_guess_file {
1567 my $filename = shift;
1568 my $mimemap = shift;
1569 -r $mimemap or return undef;
1570 my %mimemap;
1572 open(MIME, $mimemap) or return undef;
1573 while (<MIME>) {
1574 next if m/^#/; # skip comments
1575 my ($mime, $exts) = split(/\t+/);
1576 if (defined $exts) {
1577 my @exts = split(/\s+/, $exts);
1578 foreach my $ext (@exts) {
1579 $mimemap{$ext} = $mime;
1580 }
1581 }
1582 }
1583 close(MIME);
1584 $filename =~ /\.([^.]*)$/;
1586 return $mimemap{$1};
1587}
1588sub mimetype_guess {
1590 my $filename = shift;
1591 my $mime;
1592 $filename =~ /\./ or return undef;
1593 if ($mimetypes_file) {
1595 my $file = $mimetypes_file;
1596 if ($file !~ m!^/!) { # if it is relative path
1597 # it is relative to project
1598 $file = "$projectroot/$project/$file";
1599 }
1600 $mime = mimetype_guess_file($filename, $file);
1601 }
1602 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1603 return $mime;
1604}
1605sub blob_mimetype {
1607 my $fd = shift;
1608 my $filename = shift;
1609 if ($filename) {
1611 my $mime = mimetype_guess($filename);
1612 $mime and return $mime;
1613 }
1614 # just in case
1616 return $default_blob_plain_mimetype unless $fd;
1617 if (-T $fd) {
1619 return 'text/plain' .
1620 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1621 } elsif (! $filename) {
1622 return 'application/octet-stream';
1623 } elsif ($filename =~ m/\.png$/i) {
1624 return 'image/png';
1625 } elsif ($filename =~ m/\.gif$/i) {
1626 return 'image/gif';
1627 } elsif ($filename =~ m/\.jpe?g$/i) {
1628 return 'image/jpeg';
1629 } else {
1630 return 'application/octet-stream';
1631 }
1632}
1633## ======================================================================
1635## functions printing HTML: header, footer, error page
1636sub git_header_html {
1638 my $status = shift || "200 OK";
1639 my $expires = shift;
1640 my $title = "$site_name";
1642 if (defined $project) {
1643 $title .= " - $project";
1644 if (defined $action) {
1645 $title .= "/$action";
1646 if (defined $file_name) {
1647 $title .= " - " . esc_path($file_name);
1648 if ($action eq "tree" && $file_name !~ m|/$|) {
1649 $title .= "/";
1650 }
1651 }
1652 }
1653 }
1654 my $content_type;
1655 # require explicit support from the UA if we are to send the page as
1656 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1657 # we have to do this because MSIE sometimes globs '*/*', pretending to
1658 # support xhtml+xml but choking when it gets what it asked for.
1659 if (defined $cgi->http('HTTP_ACCEPT') &&
1660 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1661 $cgi->Accept('application/xhtml+xml') != 0) {
1662 $content_type = 'application/xhtml+xml';
1663 } else {
1664 $content_type = 'text/html';
1665 }
1666 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1667 -status=> $status, -expires => $expires);
1668 print <<EOF;
1669<?xml version="1.0" encoding="utf-8"?>
1670<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1671<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1672<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1673<!-- git core binaries version $git_version -->
1674<head>
1675<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1676<meta name="generator" content="gitweb/$version git/$git_version"/>
1677<meta name="robots" content="index, nofollow"/>
1678<title>$title</title>
1679EOF
1680# print out each stylesheet that exist
1681 if (defined $stylesheet) {
1682#provides backwards capability for those people who define style sheet in a config file
1683 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1684 } else {
1685 foreach my $stylesheet (@stylesheets) {
1686 next unless $stylesheet;
1687 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1688 }
1689 }
1690 if (defined $project) {
1691 printf('<link rel="alternate" title="%s log RSS feed" '.
1692 'href="%s" type="application/rss+xml" />'."\n",
1693 esc_param($project), href(action=>"rss"));
1694 printf('<link rel="alternate" title="%s log Atom feed" '.
1695 'href="%s" type="application/atom+xml" />'."\n",
1696 esc_param($project), href(action=>"atom"));
1697 } else {
1698 printf('<link rel="alternate" title="%s projects list" '.
1699 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1700 $site_name, href(project=>undef, action=>"project_index"));
1701 printf('<link rel="alternate" title="%s projects feeds" '.
1702 'href="%s" type="text/x-opml"/>'."\n",
1703 $site_name, href(project=>undef, action=>"opml"));
1704 }
1705 if (defined $favicon) {
1706 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1707 }
1708 print "</head>\n" .
1710 "<body>\n";
1711 if (-f $site_header) {
1713 open (my $fd, $site_header);
1714 print <$fd>;
1715 close $fd;
1716 }
1717 print "<div class=\"page_header\">\n" .
1719 $cgi->a({-href => esc_url($logo_url),
1720 -title => $logo_label},
1721 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1722 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1723 if (defined $project) {
1724 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1725 if (defined $action) {
1726 print " / $action";
1727 }
1728 print "\n";
1729 if (!defined $searchtext) {
1730 $searchtext = "";
1731 }
1732 my $search_hash;
1733 if (defined $hash_base) {
1734 $search_hash = $hash_base;
1735 } elsif (defined $hash) {
1736 $search_hash = $hash;
1737 } else {
1738 $search_hash = "HEAD";
1739 }
1740 $cgi->param("a", "search");
1741 $cgi->param("h", $search_hash);
1742 $cgi->param("p", $project);
1743 print $cgi->startform(-method => "get", -action => $my_uri) .
1744 "<div class=\"search\">\n" .
1745 $cgi->hidden(-name => "p") . "\n" .
1746 $cgi->hidden(-name => "a") . "\n" .
1747 $cgi->hidden(-name => "h") . "\n" .
1748 $cgi->popup_menu(-name => 'st', -default => 'commit',
1749 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1750 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1751 " search:\n",
1752 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1753 "</div>" .
1754 $cgi->end_form() . "\n";
1755 }
1756 print "</div>\n";
1757}
1758sub git_footer_html {
1760 print "<div class=\"page_footer\">\n";
1761 if (defined $project) {
1762 my $descr = git_get_project_description($project);
1763 if (defined $descr) {
1764 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1765 }
1766 print $cgi->a({-href => href(action=>"rss"),
1767 -class => "rss_logo"}, "RSS") . " ";
1768 print $cgi->a({-href => href(action=>"atom"),
1769 -class => "rss_logo"}, "Atom") . "\n";
1770 } else {
1771 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1772 -class => "rss_logo"}, "OPML") . " ";
1773 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1774 -class => "rss_logo"}, "TXT") . "\n";
1775 }
1776 print "</div>\n" ;
1777 if (-f $site_footer) {
1779 open (my $fd, $site_footer);
1780 print <$fd>;
1781 close $fd;
1782 }
1783 print "</body>\n" .
1785 "</html>";
1786}
1787sub die_error {
1789 my $status = shift || "403 Forbidden";
1790 my $error = shift || "Malformed query, file missing or permission denied";
1791 git_header_html($status);
1793 print <<EOF;
1794<div class="page_body">
1795<br /><br />
1796$status - $error
1797<br />
1798</div>
1799EOF
1800 git_footer_html();
1801 exit;
1802}
1803## ----------------------------------------------------------------------
1805## functions printing or outputting HTML: navigation
1806sub git_print_page_nav {
1808 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1809 $extra = '' if !defined $extra; # pager or formats
1810 my @navs = qw(summary shortlog log commit commitdiff tree);
1812 if ($suppress) {
1813 @navs = grep { $_ ne $suppress } @navs;
1814 }
1815 my %arg = map { $_ => {action=>$_} } @navs;
1817 if (defined $head) {
1818 for (qw(commit commitdiff)) {
1819 $arg{$_}{hash} = $head;
1820 }
1821 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1822 for (qw(shortlog log)) {
1823 $arg{$_}{hash} = $head;
1824 }
1825 }
1826 }
1827 $arg{tree}{hash} = $treehead if defined $treehead;
1828 $arg{tree}{hash_base} = $treebase if defined $treebase;
1829 print "<div class=\"page_nav\">\n" .
1831 (join " | ",
1832 map { $_ eq $current ?
1833 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1834 } @navs);
1835 print "<br/>\n$extra<br/>\n" .
1836 "</div>\n";
1837}
1838sub format_paging_nav {
1840 my ($action, $hash, $head, $page, $nrevs) = @_;
1841 my $paging_nav;
1842 if ($hash ne $head || $page) {
1845 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1846 } else {
1847 $paging_nav .= "HEAD";
1848 }
1849 if ($page > 0) {
1851 $paging_nav .= " ⋅ " .
1852 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1853 -accesskey => "p", -title => "Alt-p"}, "prev");
1854 } else {
1855 $paging_nav .= " ⋅ prev";
1856 }
1857 if ($nrevs >= (100 * ($page+1)-1)) {
1859 $paging_nav .= " ⋅ " .
1860 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1861 -accesskey => "n", -title => "Alt-n"}, "next");
1862 } else {
1863 $paging_nav .= " ⋅ next";
1864 }
1865 return $paging_nav;
1867}
1868## ......................................................................
1870## functions printing or outputting HTML: div
1871sub git_print_header_div {
1873 my ($action, $title, $hash, $hash_base) = @_;
1874 my %args = ();
1875 $args{action} = $action;
1877 $args{hash} = $hash if $hash;
1878 $args{hash_base} = $hash_base if $hash_base;
1879 print "<div class=\"header\">\n" .
1881 $cgi->a({-href => href(%args), -class => "title"},
1882 $title ? $title : $action) .
1883 "\n</div>\n";
1884}
1885#sub git_print_authorship (\%) {
1887sub git_print_authorship {
1888 my $co = shift;
1889 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1891 print "<div class=\"author_date\">" .
1892 esc_html($co->{'author_name'}) .
1893 " [$ad{'rfc2822'}";
1894 if ($ad{'hour_local'} < 6) {
1895 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1896 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1897 } else {
1898 printf(" (%02d:%02d %s)",
1899 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1900 }
1901 print "]</div>\n";
1902}
1903sub git_print_page_path {
1905 my $name = shift;
1906 my $type = shift;
1907 my $hb = shift;
1908 print "<div class=\"page_path\">";
1911 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1912 -title => 'tree root'}, "[$project]");
1913 print " / ";
1914 if (defined $name) {
1915 my @dirname = split '/', $name;
1916 my $basename = pop @dirname;
1917 my $fullname = '';
1918 foreach my $dir (@dirname) {
1920 $fullname .= ($fullname ? '/' : '') . $dir;
1921 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1922 hash_base=>$hb),
1923 -title => esc_html($fullname)}, esc_path($dir));
1924 print " / ";
1925 }
1926 if (defined $type && $type eq 'blob') {
1927 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1928 hash_base=>$hb),
1929 -title => esc_html($name)}, esc_path($basename));
1930 } elsif (defined $type && $type eq 'tree') {
1931 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1932 hash_base=>$hb),
1933 -title => esc_html($name)}, esc_path($basename));
1934 print " / ";
1935 } else {
1936 print esc_path($basename);
1937 }
1938 }
1939 print "<br/></div>\n";
1940}
1941# sub git_print_log (\@;%) {
1943sub git_print_log ($;%) {
1944 my $log = shift;
1945 my %opts = @_;
1946 if ($opts{'-remove_title'}) {
1948 # remove title, i.e. first line of log
1949 shift @$log;
1950 }
1951 # remove leading empty lines
1952 while (defined $log->[0] && $log->[0] eq "") {
1953 shift @$log;
1954 }
1955 # print log
1957 my $signoff = 0;
1958 my $empty = 0;
1959 foreach my $line (@$log) {
1960 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1961 $signoff = 1;
1962 $empty = 0;
1963 if (! $opts{'-remove_signoff'}) {
1964 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1965 next;
1966 } else {
1967 # remove signoff lines
1968 next;
1969 }
1970 } else {
1971 $signoff = 0;
1972 }
1973 # print only one empty line
1975 # do not print empty line after signoff
1976 if ($line eq "") {
1977 next if ($empty || $signoff);
1978 $empty = 1;
1979 } else {
1980 $empty = 0;
1981 }
1982 print format_log_line_html($line) . "<br/>\n";
1984 }
1985 if ($opts{'-final_empty_line'}) {
1987 # end with single empty line
1988 print "<br/>\n" unless $empty;
1989 }
1990}
1991# return link target (what link points to)
1993sub git_get_link_target {
1994 my $hash = shift;
1995 my $link_target;
1996 # read link
1998 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
1999 or return;
2000 {
2001 local $/;
2002 $link_target = <$fd>;
2003 }
2004 close $fd
2005 or return;
2006 return $link_target;
2008}
2009# given link target, and the directory (basedir) the link is in,
2011# return target of link relative to top directory (top tree);
2012# return undef if it is not possible (including absolute links).
2013sub normalize_link_target {
2014 my ($link_target, $basedir, $hash_base) = @_;
2015 # we can normalize symlink target only if $hash_base is provided
2017 return unless $hash_base;
2018 # absolute symlinks (beginning with '/') cannot be normalized
2020 return if (substr($link_target, 0, 1) eq '/');
2021 # normalize link target to path from top (root) tree (dir)
2023 my $path;
2024 if ($basedir) {
2025 $path = $basedir . '/' . $link_target;
2026 } else {
2027 # we are in top (root) tree (dir)
2028 $path = $link_target;
2029 }
2030 # remove //, /./, and /../
2032 my @path_parts;
2033 foreach my $part (split('/', $path)) {
2034 # discard '.' and ''
2035 next if (!$part || $part eq '.');
2036 # handle '..'
2037 if ($part eq '..') {
2038 if (@path_parts) {
2039 pop @path_parts;
2040 } else {
2041 # link leads outside repository (outside top dir)
2042 return;
2043 }
2044 } else {
2045 push @path_parts, $part;
2046 }
2047 }
2048 $path = join('/', @path_parts);
2049 return $path;
2051}
2052# print tree entry (row of git_tree), but without encompassing <tr> element
2054sub git_print_tree_entry {
2055 my ($t, $basedir, $hash_base, $have_blame) = @_;
2056 my %base_key = ();
2058 $base_key{'hash_base'} = $hash_base if defined $hash_base;
2059 # The format of a table row is: mode list link. Where mode is
2061 # the mode of the entry, list is the name of the entry, an href,
2062 # and link is the action links of the entry.
2063 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
2065 if ($t->{'type'} eq "blob") {
2066 print "<td class=\"list\">" .
2067 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2068 file_name=>"$basedir$t->{'name'}", %base_key),
2069 -class => "list"}, esc_path($t->{'name'}));
2070 if (S_ISLNK(oct $t->{'mode'})) {
2071 my $link_target = git_get_link_target($t->{'hash'});
2072 if ($link_target) {
2073 my $norm_target = normalize_link_target($link_target, $basedir, $hash_base);
2074 if (defined $norm_target) {
2075 print " -> " .
2076 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
2077 file_name=>$norm_target),
2078 -title => $norm_target}, esc_path($link_target));
2079 } else {
2080 print " -> " . esc_path($link_target);
2081 }
2082 }
2083 }
2084 print "</td>\n";
2085 print "<td class=\"link\">";
2086 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2087 file_name=>"$basedir$t->{'name'}", %base_key)},
2088 "blob");
2089 if ($have_blame) {
2090 print " | " .
2091 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
2092 file_name=>"$basedir$t->{'name'}", %base_key)},
2093 "blame");
2094 }
2095 if (defined $hash_base) {
2096 print " | " .
2097 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2098 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
2099 "history");
2100 }
2101 print " | " .
2102 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
2103 file_name=>"$basedir$t->{'name'}")},
2104 "raw");
2105 print "</td>\n";
2106 } elsif ($t->{'type'} eq "tree") {
2108 print "<td class=\"list\">";
2109 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2110 file_name=>"$basedir$t->{'name'}", %base_key)},
2111 esc_path($t->{'name'}));
2112 print "</td>\n";
2113 print "<td class=\"link\">";
2114 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2115 file_name=>"$basedir$t->{'name'}", %base_key)},
2116 "tree");
2117 if (defined $hash_base) {
2118 print " | " .
2119 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2120 file_name=>"$basedir$t->{'name'}")},
2121 "history");
2122 }
2123 print "</td>\n";
2124 }
2125}
2126## ......................................................................
2128## functions printing large fragments of HTML
2129sub git_difftree_body {
2131 my ($difftree, $hash, $parent) = @_;
2132 my ($have_blame) = gitweb_check_feature('blame');
2133 print "<div class=\"list_head\">\n";
2134 if ($#{$difftree} > 10) {
2135 print(($#{$difftree} + 1) . " files changed:\n");
2136 }
2137 print "</div>\n";
2138 print "<table class=\"diff_tree\">\n";
2140 my $alternate = 1;
2141 my $patchno = 0;
2142 foreach my $line (@{$difftree}) {
2143 my %diff = parse_difftree_raw_line($line);
2144 if ($alternate) {
2146 print "<tr class=\"dark\">\n";
2147 } else {
2148 print "<tr class=\"light\">\n";
2149 }
2150 $alternate ^= 1;
2151 my ($to_mode_oct, $to_mode_str, $to_file_type);
2153 my ($from_mode_oct, $from_mode_str, $from_file_type);
2154 if ($diff{'to_mode'} ne ('0' x 6)) {
2155 $to_mode_oct = oct $diff{'to_mode'};
2156 if (S_ISREG($to_mode_oct)) { # only for regular file
2157 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2158 }
2159 $to_file_type = file_type($diff{'to_mode'});
2160 }
2161 if ($diff{'from_mode'} ne ('0' x 6)) {
2162 $from_mode_oct = oct $diff{'from_mode'};
2163 if (S_ISREG($to_mode_oct)) { # only for regular file
2164 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2165 }
2166 $from_file_type = file_type($diff{'from_mode'});
2167 }
2168 if ($diff{'status'} eq "A") { # created
2170 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2171 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2172 $mode_chng .= "]</span>";
2173 print "<td>";
2174 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2175 hash_base=>$hash, file_name=>$diff{'file'}),
2176 -class => "list"}, esc_path($diff{'file'}));
2177 print "</td>\n";
2178 print "<td>$mode_chng</td>\n";
2179 print "<td class=\"link\">";
2180 if ($action eq 'commitdiff') {
2181 # link to patch
2182 $patchno++;
2183 print $cgi->a({-href => "#patch$patchno"}, "patch");
2184 print " | ";
2185 }
2186 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2187 hash_base=>$hash, file_name=>$diff{'file'})},
2188 "blob") . " | ";
2189 print "</td>\n";
2190 } elsif ($diff{'status'} eq "D") { # deleted
2192 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2193 print "<td>";
2194 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2195 hash_base=>$parent, file_name=>$diff{'file'}),
2196 -class => "list"}, esc_path($diff{'file'}));
2197 print "</td>\n";
2198 print "<td>$mode_chng</td>\n";
2199 print "<td class=\"link\">";
2200 if ($action eq 'commitdiff') {
2201 # link to patch
2202 $patchno++;
2203 print $cgi->a({-href => "#patch$patchno"}, "patch");
2204 print " | ";
2205 }
2206 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2207 hash_base=>$parent, file_name=>$diff{'file'})},
2208 "blob") . " | ";
2209 if ($have_blame) {
2210 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2211 file_name=>$diff{'file'})},
2212 "blame") . " | ";
2213 }
2214 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2215 file_name=>$diff{'file'})},
2216 "history");
2217 print "</td>\n";
2218 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2220 my $mode_chnge = "";
2221 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2222 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2223 if ($from_file_type != $to_file_type) {
2224 $mode_chnge .= " from $from_file_type to $to_file_type";
2225 }
2226 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2227 if ($from_mode_str && $to_mode_str) {
2228 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2229 } elsif ($to_mode_str) {
2230 $mode_chnge .= " mode: $to_mode_str";
2231 }
2232 }
2233 $mode_chnge .= "]</span>\n";
2234 }
2235 print "<td>";
2236 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2237 hash_base=>$hash, file_name=>$diff{'file'}),
2238 -class => "list"}, esc_path($diff{'file'}));
2239 print "</td>\n";
2240 print "<td>$mode_chnge</td>\n";
2241 print "<td class=\"link\">";
2242 if ($action eq 'commitdiff') {
2243 # link to patch
2244 $patchno++;
2245 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2246 " | ";
2247 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2248 # "commit" view and modified file (not onlu mode changed)
2249 print $cgi->a({-href => href(action=>"blobdiff",
2250 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2251 hash_base=>$hash, hash_parent_base=>$parent,
2252 file_name=>$diff{'file'})},
2253 "diff") .
2254 " | ";
2255 }
2256 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2257 hash_base=>$hash, file_name=>$diff{'file'})},
2258 "blob") . " | ";
2259 if ($have_blame) {
2260 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2261 file_name=>$diff{'file'})},
2262 "blame") . " | ";
2263 }
2264 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2265 file_name=>$diff{'file'})},
2266 "history");
2267 print "</td>\n";
2268 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2270 my %status_name = ('R' => 'moved', 'C' => 'copied');
2271 my $nstatus = $status_name{$diff{'status'}};
2272 my $mode_chng = "";
2273 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2274 # mode also for directories, so we cannot use $to_mode_str
2275 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2276 }
2277 print "<td>" .
2278 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2279 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2280 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2281 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2282 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2283 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2284 -class => "list"}, esc_path($diff{'from_file'})) .
2285 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2286 "<td class=\"link\">";
2287 if ($action eq 'commitdiff') {
2288 # link to patch
2289 $patchno++;
2290 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2291 " | ";
2292 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2293 # "commit" view and modified file (not only pure rename or copy)
2294 print $cgi->a({-href => href(action=>"blobdiff",
2295 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2296 hash_base=>$hash, hash_parent_base=>$parent,
2297 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2298 "diff") .
2299 " | ";
2300 }
2301 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2302 hash_base=>$parent, file_name=>$diff{'to_file'})},
2303 "blob") . " | ";
2304 if ($have_blame) {
2305 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2306 file_name=>$diff{'to_file'})},
2307 "blame") . " | ";
2308 }
2309 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2310 file_name=>$diff{'to_file'})},
2311 "history");
2312 print "</td>\n";
2313 } # we should not encounter Unmerged (U) or Unknown (X) status
2315 print "</tr>\n";
2316 }
2317 print "</table>\n";
2318}
2319sub git_patchset_body {
2321 my ($fd, $difftree, $hash, $hash_parent) = @_;
2322 my $patch_idx = 0;
2324 my $patch_line;
2325 my $diffinfo;
2326 my (%from, %to);
2327 my ($from_id, $to_id);
2328 print "<div class=\"patchset\">\n";
2330 # skip to first patch
2332 while ($patch_line = <$fd>) {
2333 chomp $patch_line;
2334 last if ($patch_line =~ m/^diff /);
2336 }
2337 PATCH:
2339 while ($patch_line) {
2340 my @diff_header;
2341 # git diff header
2343 #assert($patch_line =~ m/^diff /) if DEBUG;
2344 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
2345 push @diff_header, $patch_line;
2346 # extended diff header
2348 EXTENDED_HEADER:
2349 while ($patch_line = <$fd>) {
2350 chomp $patch_line;
2351 last EXTENDED_HEADER if ($patch_line =~ m/^--- /);
2353 if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) {
2355 $from_id = $1;
2356 $to_id = $2;
2357 }
2358 push @diff_header, $patch_line;
2360 }
2361 #last PATCH unless $patch_line;
2362 my $last_patch_line = $patch_line;
2363 # check if current patch belong to current raw line
2365 # and parse raw git-diff line if needed
2366 if (defined $diffinfo &&
2367 $diffinfo->{'from_id'} eq $from_id &&
2368 $diffinfo->{'to_id'} eq $to_id) {
2369 # this is split patch
2370 print "<div class=\"patch cont\">\n";
2371 } else {
2372 # advance raw git-diff output if needed
2373 $patch_idx++ if defined $diffinfo;
2374 # read and prepare patch information
2376 if (ref($difftree->[$patch_idx]) eq "HASH") {
2377 # pre-parsed (or generated by hand)
2378 $diffinfo = $difftree->[$patch_idx];
2379 } else {
2380 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2381 }
2382 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2383 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2384 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2385 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2386 hash=>$diffinfo->{'from_id'},
2387 file_name=>$from{'file'});
2388 }
2389 if ($diffinfo->{'status'} ne "D") { # not deleted file
2390 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2391 hash=>$diffinfo->{'to_id'},
2392 file_name=>$to{'file'});
2393 }
2394 # this is first patch for raw difftree line with $patch_idx index
2395 # we index @$difftree array from 0, but number patches from 1
2396 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2397 }
2398 # print "git diff" header
2400 $patch_line = shift @diff_header;
2401 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2402 if ($from{'href'}) {
2403 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2404 'a/' . esc_path($from{'file'}));
2405 } else { # file was added
2406 $patch_line .= 'a/' . esc_path($from{'file'});
2407 }
2408 $patch_line .= ' ';
2409 if ($to{'href'}) {
2410 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2411 'b/' . esc_path($to{'file'}));
2412 } else { # file was deleted
2413 $patch_line .= 'b/' . esc_path($to{'file'});
2414 }
2415 print "<div class=\"diff header\">$patch_line</div>\n";
2416 # print extended diff header
2418 print "<div class=\"diff extended_header\">\n" if (@diff_header > 0);
2419 EXTENDED_HEADER:
2420 foreach $patch_line (@diff_header) {
2421 # match <path>
2422 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2423 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2424 esc_path($from{'file'}));
2425 }
2426 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2427 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2428 esc_path($to{'file'}));
2429 }
2430 # match <mode>
2431 if ($patch_line =~ m/\s(\d{6})$/) {
2432 $patch_line .= '<span class="info"> (' .
2433 file_type_long($1) .
2434 ')</span>';
2435 }
2436 # match <hash>
2437 if ($patch_line =~ m/^index/) {
2438 my ($from_link, $to_link);
2439 if ($from{'href'}) {
2440 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2441 substr($diffinfo->{'from_id'},0,7));
2442 } else {
2443 $from_link = '0' x 7;
2444 }
2445 if ($to{'href'}) {
2446 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2447 substr($diffinfo->{'to_id'},0,7));
2448 } else {
2449 $to_link = '0' x 7;
2450 }
2451 #affirm {
2452 # my ($from_hash, $to_hash) =
2453 # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/);
2454 # my ($from_id, $to_id) =
2455 # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2456 # ($from_hash eq $from_id) && ($to_hash eq $to_id);
2457 #} if DEBUG;
2458 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2459 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2460 }
2461 print $patch_line . "<br/>\n";
2462 }
2463 print "</div>\n" if (@diff_header > 0); # class="diff extended_header"
2464 # from-file/to-file diff header
2466 $patch_line = $last_patch_line;
2467 #assert($patch_line =~ m/^---/) if DEBUG;
2468 if ($from{'href'}) {
2469 $patch_line = '--- a/' .
2470 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2471 esc_path($from{'file'}));
2472 }
2473 print "<div class=\"diff from_file\">$patch_line</div>\n";
2474 $patch_line = <$fd>;
2476 #last PATCH unless $patch_line;
2477 chomp $patch_line;
2478 #assert($patch_line =~ m/^+++/) if DEBUG;
2480 if ($to{'href'}) {
2481 $patch_line = '+++ b/' .
2482 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2483 esc_path($to{'file'}));
2484 }
2485 print "<div class=\"diff to_file\">$patch_line</div>\n";
2486 # the patch itself
2488 LINE:
2489 while ($patch_line = <$fd>) {
2490 chomp $patch_line;
2491 next PATCH if ($patch_line =~ m/^diff /);
2493 print format_diff_line($patch_line, \%from, \%to);
2495 }
2496 } continue {
2498 print "</div>\n"; # class="patch"
2499 }
2500 print "</div>\n"; # class="patchset"
2502}
2503# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2505sub git_project_list_body {
2507 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2508 my ($check_forks) = gitweb_check_feature('forks');
2510 my @projects;
2512 foreach my $pr (@$projlist) {
2513 my (@aa) = git_get_last_activity($pr->{'path'});
2514 unless (@aa) {
2515 next;
2516 }
2517 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2518 if (!defined $pr->{'descr'}) {
2519 my $descr = git_get_project_description($pr->{'path'}) || "";
2520 $pr->{'descr_long'} = to_utf8($descr);
2521 $pr->{'descr'} = chop_str($descr, 25, 5);
2522 }
2523 if (!defined $pr->{'owner'}) {
2524 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2525 }
2526 if ($check_forks) {
2527 my $pname = $pr->{'path'};
2528 if (($pname =~ s/\.git$//) &&
2529 ($pname !~ /\/$/) &&
2530 (-d "$projectroot/$pname")) {
2531 $pr->{'forks'} = "-d $projectroot/$pname";
2532 }
2533 else {
2534 $pr->{'forks'} = 0;
2535 }
2536 }
2537 push @projects, $pr;
2538 }
2539 $order ||= "project";
2541 $from = 0 unless defined $from;
2542 $to = $#projects if (!defined $to || $#projects < $to);
2543 print "<table class=\"project_list\">\n";
2545 unless ($no_header) {
2546 print "<tr>\n";
2547 if ($check_forks) {
2548 print "<th></th>\n";
2549 }
2550 if ($order eq "project") {
2551 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2552 print "<th>Project</th>\n";
2553 } else {
2554 print "<th>" .
2555 $cgi->a({-href => href(project=>undef, order=>'project'),
2556 -class => "header"}, "Project") .
2557 "</th>\n";
2558 }
2559 if ($order eq "descr") {
2560 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2561 print "<th>Description</th>\n";
2562 } else {
2563 print "<th>" .
2564 $cgi->a({-href => href(project=>undef, order=>'descr'),
2565 -class => "header"}, "Description") .
2566 "</th>\n";
2567 }
2568 if ($order eq "owner") {
2569 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2570 print "<th>Owner</th>\n";
2571 } else {
2572 print "<th>" .
2573 $cgi->a({-href => href(project=>undef, order=>'owner'),
2574 -class => "header"}, "Owner") .
2575 "</th>\n";
2576 }
2577 if ($order eq "age") {
2578 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2579 print "<th>Last Change</th>\n";
2580 } else {
2581 print "<th>" .
2582 $cgi->a({-href => href(project=>undef, order=>'age'),
2583 -class => "header"}, "Last Change") .
2584 "</th>\n";
2585 }
2586 print "<th></th>\n" .
2587 "</tr>\n";
2588 }
2589 my $alternate = 1;
2590 for (my $i = $from; $i <= $to; $i++) {
2591 my $pr = $projects[$i];
2592 if ($alternate) {
2593 print "<tr class=\"dark\">\n";
2594 } else {
2595 print "<tr class=\"light\">\n";
2596 }
2597 $alternate ^= 1;
2598 if ($check_forks) {
2599 print "<td>";
2600 if ($pr->{'forks'}) {
2601 print "<!-- $pr->{'forks'} -->\n";
2602 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2603 }
2604 print "</td>\n";
2605 }
2606 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2607 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2608 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2609 -class => "list", -title => $pr->{'descr_long'}},
2610 esc_html($pr->{'descr'})) . "</td>\n" .
2611 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2612 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2613 $pr->{'age_string'} . "</td>\n" .
2614 "<td class=\"link\">" .
2615 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2616 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2617 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2618 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2619 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2620 "</td>\n" .
2621 "</tr>\n";
2622 }
2623 if (defined $extra) {
2624 print "<tr>\n";
2625 if ($check_forks) {
2626 print "<td></td>\n";
2627 }
2628 print "<td colspan=\"5\">$extra</td>\n" .
2629 "</tr>\n";
2630 }
2631 print "</table>\n";
2632}
2633sub git_shortlog_body {
2635 # uses global variable $project
2636 my ($revlist, $from, $to, $refs, $extra) = @_;
2637 $from = 0 unless defined $from;
2639 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2640 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2642 my $alternate = 1;
2643 for (my $i = $from; $i <= $to; $i++) {
2644 my $commit = $revlist->[$i];
2645 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2646 my $ref = format_ref_marker($refs, $commit);
2647 my %co = parse_commit($commit);
2648 if ($alternate) {
2649 print "<tr class=\"dark\">\n";
2650 } else {
2651 print "<tr class=\"light\">\n";
2652 }
2653 $alternate ^= 1;
2654 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2655 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2656 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2657 "<td>";
2658 print format_subject_html($co{'title'}, $co{'title_short'},
2659 href(action=>"commit", hash=>$commit), $ref);
2660 print "</td>\n" .
2661 "<td class=\"link\">" .
2662 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2663 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2664 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2665 if (gitweb_have_snapshot()) {
2666 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2667 }
2668 print "</td>\n" .
2669 "</tr>\n";
2670 }
2671 if (defined $extra) {
2672 print "<tr>\n" .
2673 "<td colspan=\"4\">$extra</td>\n" .
2674 "</tr>\n";
2675 }
2676 print "</table>\n";
2677}
2678sub git_history_body {
2680 # Warning: assumes constant type (blob or tree) during history
2681 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2682 $from = 0 unless defined $from;
2684 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2685 print "<table class=\"history\" cellspacing=\"0\">\n";
2687 my $alternate = 1;
2688 for (my $i = $from; $i <= $to; $i++) {
2689 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2690 next;
2691 }
2692 my $commit = $1;
2694 my %co = parse_commit($commit);
2695 if (!%co) {
2696 next;
2697 }
2698 my $ref = format_ref_marker($refs, $commit);
2700 if ($alternate) {
2702 print "<tr class=\"dark\">\n";
2703 } else {
2704 print "<tr class=\"light\">\n";
2705 }
2706 $alternate ^= 1;
2707 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2708 # shortlog uses chop_str($co{'author_name'}, 10)
2709 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2710 "<td>";
2711 # originally git_history used chop_str($co{'title'}, 50)
2712 print format_subject_html($co{'title'}, $co{'title_short'},
2713 href(action=>"commit", hash=>$commit), $ref);
2714 print "</td>\n" .
2715 "<td class=\"link\">" .
2716 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2717 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2718 if ($ftype eq 'blob') {
2720 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2721 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2722 if (defined $blob_current && defined $blob_parent &&
2723 $blob_current ne $blob_parent) {
2724 print " | " .
2725 $cgi->a({-href => href(action=>"blobdiff",
2726 hash=>$blob_current, hash_parent=>$blob_parent,
2727 hash_base=>$hash_base, hash_parent_base=>$commit,
2728 file_name=>$file_name)},
2729 "diff to current");
2730 }
2731 }
2732 print "</td>\n" .
2733 "</tr>\n";
2734 }
2735 if (defined $extra) {
2736 print "<tr>\n" .
2737 "<td colspan=\"4\">$extra</td>\n" .
2738 "</tr>\n";
2739 }
2740 print "</table>\n";
2741}
2742sub git_tags_body {
2744 # uses global variable $project
2745 my ($taglist, $from, $to, $extra) = @_;
2746 $from = 0 unless defined $from;
2747 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2748 print "<table class=\"tags\" cellspacing=\"0\">\n";
2750 my $alternate = 1;
2751 for (my $i = $from; $i <= $to; $i++) {
2752 my $entry = $taglist->[$i];
2753 my %tag = %$entry;
2754 my $comment = $tag{'subject'};
2755 my $comment_short;
2756 if (defined $comment) {
2757 $comment_short = chop_str($comment, 30, 5);
2758 }
2759 if ($alternate) {
2760 print "<tr class=\"dark\">\n";
2761 } else {
2762 print "<tr class=\"light\">\n";
2763 }
2764 $alternate ^= 1;
2765 print "<td><i>$tag{'age'}</i></td>\n" .
2766 "<td>" .
2767 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2768 -class => "list name"}, esc_html($tag{'name'})) .
2769 "</td>\n" .
2770 "<td>";
2771 if (defined $comment) {
2772 print format_subject_html($comment, $comment_short,
2773 href(action=>"tag", hash=>$tag{'id'}));
2774 }
2775 print "</td>\n" .
2776 "<td class=\"selflink\">";
2777 if ($tag{'type'} eq "tag") {
2778 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2779 } else {
2780 print " ";
2781 }
2782 print "</td>\n" .
2783 "<td class=\"link\">" . " | " .
2784 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2785 if ($tag{'reftype'} eq "commit") {
2786 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2787 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2788 } elsif ($tag{'reftype'} eq "blob") {
2789 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2790 }
2791 print "</td>\n" .
2792 "</tr>";
2793 }
2794 if (defined $extra) {
2795 print "<tr>\n" .
2796 "<td colspan=\"5\">$extra</td>\n" .
2797 "</tr>\n";
2798 }
2799 print "</table>\n";
2800}
2801sub git_heads_body {
2803 # uses global variable $project
2804 my ($headlist, $head, $from, $to, $extra) = @_;
2805 $from = 0 unless defined $from;
2806 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2807 print "<table class=\"heads\" cellspacing=\"0\">\n";
2809 my $alternate = 1;
2810 for (my $i = $from; $i <= $to; $i++) {
2811 my $entry = $headlist->[$i];
2812 my %ref = %$entry;
2813 my $curr = $ref{'id'} eq $head;
2814 if ($alternate) {
2815 print "<tr class=\"dark\">\n";
2816 } else {
2817 print "<tr class=\"light\">\n";
2818 }
2819 $alternate ^= 1;
2820 print "<td><i>$ref{'age'}</i></td>\n" .
2821 ($curr ? "<td class=\"current_head\">" : "<td>") .
2822 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2823 -class => "list name"},esc_html($ref{'name'})) .
2824 "</td>\n" .
2825 "<td class=\"link\">" .
2826 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2827 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2828 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2829 "</td>\n" .
2830 "</tr>";
2831 }
2832 if (defined $extra) {
2833 print "<tr>\n" .
2834 "<td colspan=\"3\">$extra</td>\n" .
2835 "</tr>\n";
2836 }
2837 print "</table>\n";
2838}
2839## ======================================================================
2841## ======================================================================
2842## actions
2843sub git_project_list {
2845 my $order = $cgi->param('o');
2846 if (defined $order && $order !~ m/project|descr|owner|age/) {
2847 die_error(undef, "Unknown order parameter");
2848 }
2849 my @list = git_get_projects_list();
2851 if (!@list) {
2852 die_error(undef, "No projects found");
2853 }
2854 git_header_html();
2856 if (-f $home_text) {
2857 print "<div class=\"index_include\">\n";
2858 open (my $fd, $home_text);
2859 print <$fd>;
2860 close $fd;
2861 print "</div>\n";
2862 }
2863 git_project_list_body(\@list, $order);
2864 git_footer_html();
2865}
2866sub git_forks {
2868 my $order = $cgi->param('o');
2869 if (defined $order && $order !~ m/project|descr|owner|age/) {
2870 die_error(undef, "Unknown order parameter");
2871 }
2872 my @list = git_get_projects_list($project);
2874 if (!@list) {
2875 die_error(undef, "No forks found");
2876 }
2877 git_header_html();
2879 git_print_page_nav('','');
2880 git_print_header_div('summary', "$project forks");
2881 git_project_list_body(\@list, $order);
2882 git_footer_html();
2883}
2884sub git_project_index {
2886 my @projects = git_get_projects_list($project);
2887 print $cgi->header(
2889 -type => 'text/plain',
2890 -charset => 'utf-8',
2891 -content_disposition => 'inline; filename="index.aux"');
2892 foreach my $pr (@projects) {
2894 if (!exists $pr->{'owner'}) {
2895 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2896 }
2897 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2899 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2900 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2901 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2902 $path =~ s/ /\+/g;
2903 $owner =~ s/ /\+/g;
2904 print "$path $owner\n";
2906 }
2907}
2908sub git_summary {
2910 my $descr = git_get_project_description($project) || "none";
2911 my $head = git_get_head_hash($project);
2912 my %co = parse_commit($head);
2913 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2914 my $owner = git_get_project_owner($project);
2916 my $refs = git_get_references();
2918 my @taglist = git_get_tags_list(15);
2919 my @headlist = git_get_heads_list(15);
2920 my @forklist;
2921 my ($check_forks) = gitweb_check_feature('forks');
2922 if ($check_forks) {
2924 @forklist = git_get_projects_list($project);
2925 }
2926 git_header_html();
2928 git_print_page_nav('summary','', $head);
2929 print "<div class=\"title\"> </div>\n";
2931 print "<table cellspacing=\"0\">\n" .
2932 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2933 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2934 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2935 # use per project git URL list in $projectroot/$project/cloneurl
2936 # or make project git URL from git base URL and project name
2937 my $url_tag = "URL";
2938 my @url_list = git_get_project_url_list($project);
2939 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2940 foreach my $git_url (@url_list) {
2941 next unless $git_url;
2942 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2943 $url_tag = "";
2944 }
2945 print "</table>\n";
2946 if (-s "$projectroot/$project/README.html") {
2948 if (open my $fd, "$projectroot/$project/README.html") {
2949 print "<div class=\"title\">readme</div>\n";
2950 print $_ while (<$fd>);
2951 close $fd;
2952 }
2953 }
2954 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2956 git_get_head_hash($project), "--"
2957 or die_error(undef, "Open git-rev-list failed");
2958 my @revlist = map { chomp; $_ } <$fd>;
2959 close $fd;
2960 git_print_header_div('shortlog');
2961 git_shortlog_body(\@revlist, 0, 15, $refs,
2962 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2963 if (@taglist) {
2965 git_print_header_div('tags');
2966 git_tags_body(\@taglist, 0, 15,
2967 $cgi->a({-href => href(action=>"tags")}, "..."));
2968 }
2969 if (@headlist) {
2971 git_print_header_div('heads');
2972 git_heads_body(\@headlist, $head, 0, 15,
2973 $cgi->a({-href => href(action=>"heads")}, "..."));
2974 }
2975 if (@forklist) {
2977 git_print_header_div('forks');
2978 git_project_list_body(\@forklist, undef, 0, 15,
2979 $cgi->a({-href => href(action=>"forks")}, "..."),
2980 'noheader');
2981 }
2982 git_footer_html();
2984}
2985sub git_tag {
2987 my $head = git_get_head_hash($project);
2988 git_header_html();
2989 git_print_page_nav('','', $head,undef,$head);
2990 my %tag = parse_tag($hash);
2991 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2992 print "<div class=\"title_text\">\n" .
2993 "<table cellspacing=\"0\">\n" .
2994 "<tr>\n" .
2995 "<td>object</td>\n" .
2996 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2997 $tag{'object'}) . "</td>\n" .
2998 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2999 $tag{'type'}) . "</td>\n" .
3000 "</tr>\n";
3001 if (defined($tag{'author'})) {
3002 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
3003 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
3004 print "<tr><td></td><td>" . $ad{'rfc2822'} .
3005 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
3006 "</td></tr>\n";
3007 }
3008 print "</table>\n\n" .
3009 "</div>\n";
3010 print "<div class=\"page_body\">";
3011 my $comment = $tag{'comment'};
3012 foreach my $line (@$comment) {
3013 chomp $line;
3014 print esc_html($line, -nbsp=>1) . "<br/>\n";
3015 }
3016 print "</div>\n";
3017 git_footer_html();
3018}
3019sub git_blame2 {
3021 my $fd;
3022 my $ftype;
3023 my ($have_blame) = gitweb_check_feature('blame');
3025 if (!$have_blame) {
3026 die_error('403 Permission denied', "Permission denied");
3027 }
3028 die_error('404 Not Found', "File name not defined") if (!$file_name);
3029 $hash_base ||= git_get_head_hash($project);
3030 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3031 my %co = parse_commit($hash_base)
3032 or die_error(undef, "Reading commit failed");
3033 if (!defined $hash) {
3034 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3035 or die_error(undef, "Error looking up file");
3036 }
3037 $ftype = git_get_type($hash);
3038 if ($ftype !~ "blob") {
3039 die_error("400 Bad Request", "Object is not a blob");
3040 }
3041 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
3042 $file_name, $hash_base)
3043 or die_error(undef, "Open git-blame failed");
3044 git_header_html();
3045 my $formats_nav =
3046 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3047 "blob") .
3048 " | " .
3049 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3050 "history") .
3051 " | " .
3052 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3053 "HEAD");
3054 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3055 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3056 git_print_page_path($file_name, $ftype, $hash_base);
3057 my @rev_color = (qw(light2 dark2));
3058 my $num_colors = scalar(@rev_color);
3059 my $current_color = 0;
3060 my $last_rev;
3061 print <<HTML;
3062<div class="page_body">
3063<table class="blame">
3064<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
3065HTML
3066 my %metainfo = ();
3067 while (1) {
3068 $_ = <$fd>;
3069 last unless defined $_;
3070 my ($full_rev, $orig_lineno, $lineno, $group_size) =
3071 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
3072 if (!exists $metainfo{$full_rev}) {
3073 $metainfo{$full_rev} = {};
3074 }
3075 my $meta = $metainfo{$full_rev};
3076 while (<$fd>) {
3077 last if (s/^\t//);
3078 if (/^(\S+) (.*)$/) {
3079 $meta->{$1} = $2;
3080 }
3081 }
3082 my $data = $_;
3083 chomp $data;
3084 my $rev = substr($full_rev, 0, 8);
3085 my $author = $meta->{'author'};
3086 my %date = parse_date($meta->{'author-time'},
3087 $meta->{'author-tz'});
3088 my $date = $date{'iso-tz'};
3089 if ($group_size) {
3090 $current_color = ++$current_color % $num_colors;
3091 }
3092 print "<tr class=\"$rev_color[$current_color]\">\n";
3093 if ($group_size) {
3094 print "<td class=\"sha1\"";
3095 print " title=\"". esc_html($author) . ", $date\"";
3096 print " rowspan=\"$group_size\"" if ($group_size > 1);
3097 print ">";
3098 print $cgi->a({-href => href(action=>"commit",
3099 hash=>$full_rev,
3100 file_name=>$file_name)},
3101 esc_html($rev));
3102 print "</td>\n";
3103 }
3104 my $blamed = href(action => 'blame',
3105 file_name => $meta->{'filename'},
3106 hash_base => $full_rev);
3107 print "<td class=\"linenr\">";
3108 print $cgi->a({ -href => "$blamed#l$orig_lineno",
3109 -id => "l$lineno",
3110 -class => "linenr" },
3111 esc_html($lineno));
3112 print "</td>";
3113 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
3114 print "</tr>\n";
3115 }
3116 print "</table>\n";
3117 print "</div>";
3118 close $fd
3119 or print "Reading blob failed\n";
3120 git_footer_html();
3121}
3122sub git_blame {
3124 my $fd;
3125 my ($have_blame) = gitweb_check_feature('blame');
3127 if (!$have_blame) {
3128 die_error('403 Permission denied', "Permission denied");
3129 }
3130 die_error('404 Not Found', "File name not defined") if (!$file_name);
3131 $hash_base ||= git_get_head_hash($project);
3132 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3133 my %co = parse_commit($hash_base)
3134 or die_error(undef, "Reading commit failed");
3135 if (!defined $hash) {
3136 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3137 or die_error(undef, "Error lookup file");
3138 }
3139 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
3140 or die_error(undef, "Open git-annotate failed");
3141 git_header_html();
3142 my $formats_nav =
3143 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3144 "blob") .
3145 " | " .
3146 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3147 "history") .
3148 " | " .
3149 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3150 "HEAD");
3151 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3152 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3153 git_print_page_path($file_name, 'blob', $hash_base);
3154 print "<div class=\"page_body\">\n";
3155 print <<HTML;
3156<table class="blame">
3157 <tr>
3158 <th>Commit</th>
3159 <th>Age</th>
3160 <th>Author</th>
3161 <th>Line</th>
3162 <th>Data</th>
3163 </tr>
3164HTML
3165 my @line_class = (qw(light dark));
3166 my $line_class_len = scalar (@line_class);
3167 my $line_class_num = $#line_class;
3168 while (my $line = <$fd>) {
3169 my $long_rev;
3170 my $short_rev;
3171 my $author;
3172 my $time;
3173 my $lineno;
3174 my $data;
3175 my $age;
3176 my $age_str;
3177 my $age_class;
3178 chomp $line;
3180 $line_class_num = ($line_class_num + 1) % $line_class_len;
3181 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3183 $long_rev = $1;
3184 $author = $2;
3185 $time = $3;
3186 $lineno = $4;
3187 $data = $5;
3188 } else {
3189 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3190 next;
3191 }
3192 $short_rev = substr ($long_rev, 0, 8);
3193 $age = time () - $time;
3194 $age_str = age_string ($age);
3195 $age_str =~ s/ / /g;
3196 $age_class = age_class($age);
3197 $author = esc_html ($author);
3198 $author =~ s/ / /g;
3199 $data = untabify($data);
3201 $data = esc_html ($data);
3202 print <<HTML;
3204 <tr class="$line_class[$line_class_num]">
3205 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3206 <td class="$age_class">$age_str</td>
3207 <td>$author</td>
3208 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3209 <td class="pre">$data</td>
3210 </tr>
3211HTML
3212 } # while (my $line = <$fd>)
3213 print "</table>\n\n";
3214 close $fd
3215 or print "Reading blob failed.\n";
3216 print "</div>";
3217 git_footer_html();
3218}
3219sub git_tags {
3221 my $head = git_get_head_hash($project);
3222 git_header_html();
3223 git_print_page_nav('','', $head,undef,$head);
3224 git_print_header_div('summary', $project);
3225 my @tagslist = git_get_tags_list();
3227 if (@tagslist) {
3228 git_tags_body(\@tagslist);
3229 }
3230 git_footer_html();
3231}
3232sub git_heads {
3234 my $head = git_get_head_hash($project);
3235 git_header_html();
3236 git_print_page_nav('','', $head,undef,$head);
3237 git_print_header_div('summary', $project);
3238 my @headslist = git_get_heads_list();
3240 if (@headslist) {
3241 git_heads_body(\@headslist, $head);
3242 }
3243 git_footer_html();
3244}
3245sub git_blob_plain {
3247 my $expires;
3248 if (!defined $hash) {
3250 if (defined $file_name) {
3251 my $base = $hash_base || git_get_head_hash($project);
3252 $hash = git_get_hash_by_path($base, $file_name, "blob")
3253 or die_error(undef, "Error lookup file");
3254 } else {
3255 die_error(undef, "No file name defined");
3256 }
3257 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3258 # blobs defined by non-textual hash id's can be cached
3259 $expires = "+1d";
3260 }
3261 my $type = shift;
3263 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3264 or die_error(undef, "Couldn't cat $file_name, $hash");
3265 $type ||= blob_mimetype($fd, $file_name);
3267 # save as filename, even when no $file_name is given
3269 my $save_as = "$hash";
3270 if (defined $file_name) {
3271 $save_as = $file_name;
3272 } elsif ($type =~ m/^text\//) {
3273 $save_as .= '.txt';
3274 }
3275 print $cgi->header(
3277 -type => "$type",
3278 -expires=>$expires,
3279 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3280 undef $/;
3281 binmode STDOUT, ':raw';
3282 print <$fd>;
3283 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3284 $/ = "\n";
3285 close $fd;
3286}
3287sub git_blob {
3289 my $expires;
3290 if (!defined $hash) {
3292 if (defined $file_name) {
3293 my $base = $hash_base || git_get_head_hash($project);
3294 $hash = git_get_hash_by_path($base, $file_name, "blob")
3295 or die_error(undef, "Error lookup file");
3296 } else {
3297 die_error(undef, "No file name defined");
3298 }
3299 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3300 # blobs defined by non-textual hash id's can be cached
3301 $expires = "+1d";
3302 }
3303 my ($have_blame) = gitweb_check_feature('blame');
3305 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3306 or die_error(undef, "Couldn't cat $file_name, $hash");
3307 my $mimetype = blob_mimetype($fd, $file_name);
3308 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)!) {
3309 close $fd;
3310 return git_blob_plain($mimetype);
3311 }
3312 # we can have blame only for text/* mimetype
3313 $have_blame &&= ($mimetype =~ m!^text/!);
3314 git_header_html(undef, $expires);
3316 my $formats_nav = '';
3317 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3318 if (defined $file_name) {
3319 if ($have_blame) {
3320 $formats_nav .=
3321 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3322 hash=>$hash, file_name=>$file_name)},
3323 "blame") .
3324 " | ";
3325 }
3326 $formats_nav .=
3327 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3328 hash=>$hash, file_name=>$file_name)},
3329 "history") .
3330 " | " .
3331 $cgi->a({-href => href(action=>"blob_plain",
3332 hash=>$hash, file_name=>$file_name)},
3333 "raw") .
3334 " | " .
3335 $cgi->a({-href => href(action=>"blob",
3336 hash_base=>"HEAD", file_name=>$file_name)},
3337 "HEAD");
3338 } else {
3339 $formats_nav .=
3340 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3341 }
3342 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3343 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3344 } else {
3345 print "<div class=\"page_nav\">\n" .
3346 "<br/><br/></div>\n" .
3347 "<div class=\"title\">$hash</div>\n";
3348 }
3349 git_print_page_path($file_name, "blob", $hash_base);
3350 print "<div class=\"page_body\">\n";
3351 if ($mimetype =~ m!^text/!) {
3352 my $nr;
3353 while (my $line = <$fd>) {
3354 chomp $line;
3355 $nr++;
3356 $line = untabify($line);
3357 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3358 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3359 }
3360 } elsif ($mimetype =~ m!^image/!) {
3361 print qq!<img type="$mimetype"!;
3362 if ($file_name) {
3363 print qq! alt="$file_name" title="$file_name"!;
3364 }
3365 print qq! src="! .
3366 href(action=>"blob_plain", hash=>$hash,
3367 hash_base=>$hash_base, file_name=>$file_name) .
3368 qq!" />\n!;
3369 }
3370 close $fd
3371 or print "Reading blob failed.\n";
3372 print "</div>";
3373 git_footer_html();
3374}
3375sub git_tree {
3377 my $have_snapshot = gitweb_have_snapshot();
3378 if (!defined $hash_base) {
3380 $hash_base = "HEAD";
3381 }
3382 if (!defined $hash) {
3383 if (defined $file_name) {
3384 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3385 } else {
3386 $hash = $hash_base;
3387 }
3388 }
3389 $/ = "\0";
3390 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3391 or die_error(undef, "Open git-ls-tree failed");
3392 my @entries = map { chomp; $_ } <$fd>;
3393 close $fd or die_error(undef, "Reading tree failed");
3394 $/ = "\n";
3395 my $refs = git_get_references();
3397 my $ref = format_ref_marker($refs, $hash_base);
3398 git_header_html();
3399 my $basedir = '';
3400 my ($have_blame) = gitweb_check_feature('blame');
3401 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3402 my @views_nav = ();
3403 if (defined $file_name) {
3404 push @views_nav,
3405 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3406 hash=>$hash, file_name=>$file_name)},
3407 "history"),
3408 $cgi->a({-href => href(action=>"tree",
3409 hash_base=>"HEAD", file_name=>$file_name)},
3410 "HEAD"),
3411 }
3412 if ($have_snapshot) {
3413 # FIXME: Should be available when we have no hash base as well.
3414 push @views_nav,
3415 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3416 "snapshot");
3417 }
3418 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3419 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3420 } else {
3421 undef $hash_base;
3422 print "<div class=\"page_nav\">\n";
3423 print "<br/><br/></div>\n";
3424 print "<div class=\"title\">$hash</div>\n";
3425 }
3426 if (defined $file_name) {
3427 $basedir = $file_name;
3428 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3429 $basedir .= '/';
3430 }
3431 }
3432 git_print_page_path($file_name, 'tree', $hash_base);
3433 print "<div class=\"page_body\">\n";
3434 print "<table cellspacing=\"0\">\n";
3435 my $alternate = 1;
3436 # '..' (top directory) link if possible
3437 if (defined $hash_base &&
3438 defined $file_name && $file_name =~ m![^/]+$!) {
3439 if ($alternate) {
3440 print "<tr class=\"dark\">\n";
3441 } else {
3442 print "<tr class=\"light\">\n";
3443 }
3444 $alternate ^= 1;
3445 my $up = $file_name;
3447 $up =~ s!/?[^/]+$!!;
3448 undef $up unless $up;
3449 # based on git_print_tree_entry
3450 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3451 print '<td class="list">';
3452 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3453 file_name=>$up)},
3454 "..");
3455 print "</td>\n";
3456 print "<td class=\"link\"></td>\n";
3457 print "</tr>\n";
3459 }
3460 foreach my $line (@entries) {
3461 my %t = parse_ls_tree_line($line, -z => 1);
3462 if ($alternate) {
3464 print "<tr class=\"dark\">\n";
3465 } else {
3466 print "<tr class=\"light\">\n";
3467 }
3468 $alternate ^= 1;
3469 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3471 print "</tr>\n";
3473 }
3474 print "</table>\n" .
3475 "</div>";
3476 git_footer_html();
3477}
3478sub git_snapshot {
3480 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3481 my $have_snapshot = (defined $ctype && defined $suffix);
3482 if (!$have_snapshot) {
3483 die_error('403 Permission denied', "Permission denied");
3484 }
3485 if (!defined $hash) {
3487 $hash = git_get_head_hash($project);
3488 }
3489 my $filename = basename($project) . "-$hash.tar.$suffix";
3491 print $cgi->header(
3493 -type => "application/$ctype",
3494 -content_disposition => 'inline; filename="' . "$filename" . '"',
3495 -status => '200 OK');
3496 my $git = git_cmd_str();
3498 my $name = $project;
3499 $name =~ s/\047/\047\\\047\047/g;
3500 open my $fd, "-|",
3501 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3502 or die_error(undef, "Execute git-tar-tree failed.");
3503 binmode STDOUT, ':raw';
3504 print <$fd>;
3505 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3506 close $fd;
3507}
3509sub git_log {
3511 my $head = git_get_head_hash($project);
3512 if (!defined $hash) {
3513 $hash = $head;
3514 }
3515 if (!defined $page) {
3516 $page = 0;
3517 }
3518 my $refs = git_get_references();
3519 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3521 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3522 or die_error(undef, "Open git-rev-list failed");
3523 my @revlist = map { chomp; $_ } <$fd>;
3524 close $fd;
3525 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3527 git_header_html();
3529 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3530 if (!@revlist) {
3532 my %co = parse_commit($hash);
3533 git_print_header_div('summary', $project);
3535 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3536 }
3537 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3538 my $commit = $revlist[$i];
3539 my $ref = format_ref_marker($refs, $commit);
3540 my %co = parse_commit($commit);
3541 next if !%co;
3542 my %ad = parse_date($co{'author_epoch'});
3543 git_print_header_div('commit',
3544 "<span class=\"age\">$co{'age_string'}</span>" .
3545 esc_html($co{'title'}) . $ref,
3546 $commit);
3547 print "<div class=\"title_text\">\n" .
3548 "<div class=\"log_link\">\n" .
3549 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3550 " | " .
3551 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3552 " | " .
3553 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3554 "<br/>\n" .
3555 "</div>\n" .
3556 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3557 "</div>\n";
3558 print "<div class=\"log_body\">\n";
3560 git_print_log($co{'comment'}, -final_empty_line=> 1);
3561 print "</div>\n";
3562 }
3563 git_footer_html();
3564}
3565sub git_commit {
3567 $hash ||= $hash_base || "HEAD";
3568 my %co = parse_commit($hash);
3569 if (!%co) {
3570 die_error(undef, "Unknown commit object");
3571 }
3572 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3573 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3574 my $parent = $co{'parent'};
3576 my $parents = $co{'parents'}; # listref
3577 # we need to prepare $formats_nav before any parameter munging
3579 my $formats_nav;
3580 if (!defined $parent) {
3581 # --root commitdiff
3582 $formats_nav .= '(initial)';
3583 } elsif (@$parents == 1) {
3584 # single parent commit
3585 $formats_nav .=
3586 '(parent: ' .
3587 $cgi->a({-href => href(action=>"commit",
3588 hash=>$parent)},
3589 esc_html(substr($parent, 0, 7))) .
3590 ')';
3591 } else {
3592 # merge commit
3593 $formats_nav .=
3594 '(merge: ' .
3595 join(' ', map {
3596 $cgi->a({-href => href(action=>"commitdiff",
3597 hash=>$_)},
3598 esc_html(substr($_, 0, 7)));
3599 } @$parents ) .
3600 ')';
3601 }
3602 if (!defined $parent) {
3604 $parent = "--root";
3605 }
3606 my @difftree;
3607 if (@$parents <= 1) {
3608 # difftree output is not printed for merges
3609 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3610 @diff_opts, $parent, $hash, "--"
3611 or die_error(undef, "Open git-diff-tree failed");
3612 @difftree = map { chomp; $_ } <$fd>;
3613 close $fd or die_error(undef, "Reading git-diff-tree failed");
3614 }
3615 # non-textual hash id's can be cached
3617 my $expires;
3618 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3619 $expires = "+1d";
3620 }
3621 my $refs = git_get_references();
3622 my $ref = format_ref_marker($refs, $co{'id'});
3623 my $have_snapshot = gitweb_have_snapshot();
3625 git_header_html(undef, $expires);
3627 git_print_page_nav('commit', '',
3628 $hash, $co{'tree'}, $hash,
3629 $formats_nav);
3630 if (defined $co{'parent'}) {
3632 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3633 } else {
3634 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3635 }
3636 print "<div class=\"title_text\">\n" .
3637 "<table cellspacing=\"0\">\n";
3638 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3639 "<tr>" .
3640 "<td></td><td> $ad{'rfc2822'}";
3641 if ($ad{'hour_local'} < 6) {
3642 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3643 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3644 } else {
3645 printf(" (%02d:%02d %s)",
3646 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3647 }
3648 print "</td>" .
3649 "</tr>\n";
3650 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3651 print "<tr><td></td><td> $cd{'rfc2822'}" .
3652 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3653 "</td></tr>\n";
3654 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3655 print "<tr>" .
3656 "<td>tree</td>" .
3657 "<td class=\"sha1\">" .
3658 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3659 class => "list"}, $co{'tree'}) .
3660 "</td>" .
3661 "<td class=\"link\">" .
3662 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3663 "tree");
3664 if ($have_snapshot) {
3665 print " | " .
3666 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3667 }
3668 print "</td>" .
3669 "</tr>\n";
3670 foreach my $par (@$parents) {
3672 print "<tr>" .
3673 "<td>parent</td>" .
3674 "<td class=\"sha1\">" .
3675 $cgi->a({-href => href(action=>"commit", hash=>$par),
3676 class => "list"}, $par) .
3677 "</td>" .
3678 "<td class=\"link\">" .
3679 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3680 " | " .
3681 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3682 "</td>" .
3683 "</tr>\n";
3684 }
3685 print "</table>".
3686 "</div>\n";
3687 print "<div class=\"page_body\">\n";
3689 git_print_log($co{'comment'});
3690 print "</div>\n";
3691 if (@$parents <= 1) {
3693 # do not output difftree/whatchanged for merges
3694 git_difftree_body(\@difftree, $hash, $parent);
3695 }
3696 git_footer_html();
3698}
3699sub git_object {
3701 # object is defined by:
3702 # - hash or hash_base alone
3703 # - hash_base and file_name
3704 my $type;
3705 # - hash or hash_base alone
3707 if ($hash || ($hash_base && !defined $file_name)) {
3708 my $object_id = $hash || $hash_base;
3709 my $git_command = git_cmd_str();
3711 open my $fd, "-|", "$git_command cat-file -t $object_id 2>/dev/null"
3712 or die_error('404 Not Found', "Object does not exist");
3713 $type = <$fd>;
3714 chomp $type;
3715 close $fd
3716 or die_error('404 Not Found', "Object does not exist");
3717 # - hash_base and file_name
3719 } elsif ($hash_base && defined $file_name) {
3720 $file_name =~ s,/+$,,;
3721 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
3723 or die_error('404 Not Found', "Base object does not exist");
3724 # here errors should not hapen
3726 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
3727 or die_error(undef, "Open git-ls-tree failed");
3728 my $line = <$fd>;
3729 close $fd;
3730 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3732 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
3733 die_error('404 Not Found', "File or directory for given base does not exist");
3734 }
3735 $type = $2;
3736 $hash = $3;
3737 } else {
3738 die_error('404 Not Found', "Not enough information to find object");
3739 }
3740 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
3742 hash=>$hash, hash_base=>$hash_base,
3743 file_name=>$file_name),
3744 -status => '302 Found');
3745}
3746sub git_blobdiff {
3748 my $format = shift || 'html';
3749 my $fd;
3751 my @difftree;
3752 my %diffinfo;
3753 my $expires;
3754 # preparing $fd and %diffinfo for git_patchset_body
3756 # new style URI
3757 if (defined $hash_base && defined $hash_parent_base) {
3758 if (defined $file_name) {
3759 # read raw output
3760 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3761 $hash_parent_base, $hash_base,
3762 "--", $file_name
3763 or die_error(undef, "Open git-diff-tree failed");
3764 @difftree = map { chomp; $_ } <$fd>;
3765 close $fd
3766 or die_error(undef, "Reading git-diff-tree failed");
3767 @difftree
3768 or die_error('404 Not Found', "Blob diff not found");
3769 } elsif (defined $hash &&
3771 $hash =~ /[0-9a-fA-F]{40}/) {
3772 # try to find filename from $hash
3773 # read filtered raw output
3775 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3776 $hash_parent_base, $hash_base, "--"
3777 or die_error(undef, "Open git-diff-tree failed");
3778 @difftree =
3779 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3780 # $hash == to_id
3781 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3782 map { chomp; $_ } <$fd>;
3783 close $fd
3784 or die_error(undef, "Reading git-diff-tree failed");
3785 @difftree
3786 or die_error('404 Not Found', "Blob diff not found");
3787 } else {
3789 die_error('404 Not Found', "Missing one of the blob diff parameters");
3790 }
3791 if (@difftree > 1) {
3793 die_error('404 Not Found', "Ambiguous blob diff specification");
3794 }
3795 %diffinfo = parse_difftree_raw_line($difftree[0]);
3797 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3798 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3799 $hash_parent ||= $diffinfo{'from_id'};
3801 $hash ||= $diffinfo{'to_id'};
3802 # non-textual hash id's can be cached
3804 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3805 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3806 $expires = '+1d';
3807 }
3808 # open patch output
3810 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3811 '-p', $hash_parent_base, $hash_base,
3812 "--", $file_name
3813 or die_error(undef, "Open git-diff-tree failed");
3814 }
3815 # old/legacy style URI
3817 if (!%diffinfo && # if new style URI failed
3818 defined $hash && defined $hash_parent) {
3819 # fake git-diff-tree raw output
3820 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3821 $diffinfo{'from_id'} = $hash_parent;
3822 $diffinfo{'to_id'} = $hash;
3823 if (defined $file_name) {
3824 if (defined $file_parent) {
3825 $diffinfo{'status'} = '2';
3826 $diffinfo{'from_file'} = $file_parent;
3827 $diffinfo{'to_file'} = $file_name;
3828 } else { # assume not renamed
3829 $diffinfo{'status'} = '1';
3830 $diffinfo{'from_file'} = $file_name;
3831 $diffinfo{'to_file'} = $file_name;
3832 }
3833 } else { # no filename given
3834 $diffinfo{'status'} = '2';
3835 $diffinfo{'from_file'} = $hash_parent;
3836 $diffinfo{'to_file'} = $hash;
3837 }
3838 # non-textual hash id's can be cached
3840 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3841 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3842 $expires = '+1d';
3843 }
3844 # open patch output
3846 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3847 $hash_parent, $hash, "--"
3848 or die_error(undef, "Open git-diff failed");
3849 } else {
3850 die_error('404 Not Found', "Missing one of the blob diff parameters")
3851 unless %diffinfo;
3852 }
3853 # header
3855 if ($format eq 'html') {
3856 my $formats_nav =
3857 $cgi->a({-href => href(action=>"blobdiff_plain",
3858 hash=>$hash, hash_parent=>$hash_parent,
3859 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3860 file_name=>$file_name, file_parent=>$file_parent)},
3861 "raw");
3862 git_header_html(undef, $expires);
3863 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3864 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3865 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3866 } else {
3867 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3868 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3869 }
3870 if (defined $file_name) {
3871 git_print_page_path($file_name, "blob", $hash_base);
3872 } else {
3873 print "<div class=\"page_path\"></div>\n";
3874 }
3875 } elsif ($format eq 'plain') {
3877 print $cgi->header(
3878 -type => 'text/plain',
3879 -charset => 'utf-8',
3880 -expires => $expires,
3881 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3882 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3884 } else {
3886 die_error(undef, "Unknown blobdiff format");
3887 }
3888 # patch
3890 if ($format eq 'html') {
3891 print "<div class=\"page_body\">\n";
3892 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3894 close $fd;
3895 print "</div>\n"; # class="page_body"
3897 git_footer_html();
3898 } else {
3900 while (my $line = <$fd>) {
3901 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3902 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3903 print $line;
3905 last if $line =~ m!^\+\+\+!;
3907 }
3908 local $/ = undef;
3909 print <$fd>;
3910 close $fd;
3911 }
3912}
3913sub git_blobdiff_plain {
3915 git_blobdiff('plain');
3916}
3917sub git_commitdiff {
3919 my $format = shift || 'html';
3920 $hash ||= $hash_base || "HEAD";
3921 my %co = parse_commit($hash);
3922 if (!%co) {
3923 die_error(undef, "Unknown commit object");
3924 }
3925 # we need to prepare $formats_nav before any parameter munging
3927 my $formats_nav;
3928 if ($format eq 'html') {
3929 $formats_nav =
3930 $cgi->a({-href => href(action=>"commitdiff_plain",
3931 hash=>$hash, hash_parent=>$hash_parent)},
3932 "raw");
3933 if (defined $hash_parent) {
3935 # commitdiff with two commits given
3936 my $hash_parent_short = $hash_parent;
3937 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3938 $hash_parent_short = substr($hash_parent, 0, 7);
3939 }
3940 $formats_nav .=
3941 ' (from: ' .
3942 $cgi->a({-href => href(action=>"commitdiff",
3943 hash=>$hash_parent)},
3944 esc_html($hash_parent_short)) .
3945 ')';
3946 } elsif (!$co{'parent'}) {
3947 # --root commitdiff
3948 $formats_nav .= ' (initial)';
3949 } elsif (scalar @{$co{'parents'}} == 1) {
3950 # single parent commit
3951 $formats_nav .=
3952 ' (parent: ' .
3953 $cgi->a({-href => href(action=>"commitdiff",
3954 hash=>$co{'parent'})},
3955 esc_html(substr($co{'parent'}, 0, 7))) .
3956 ')';
3957 } else {
3958 # merge commit
3959 $formats_nav .=
3960 ' (merge: ' .
3961 join(' ', map {
3962 $cgi->a({-href => href(action=>"commitdiff",
3963 hash=>$_)},
3964 esc_html(substr($_, 0, 7)));
3965 } @{$co{'parents'}} ) .
3966 ')';
3967 }
3968 }
3969 if (!defined $hash_parent) {
3971 $hash_parent = $co{'parent'} || '--root';
3972 }
3973 # read commitdiff
3975 my $fd;
3976 my @difftree;
3977 if ($format eq 'html') {
3978 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3979 "--no-commit-id", "--patch-with-raw", "--full-index",
3980 $hash_parent, $hash, "--"
3981 or die_error(undef, "Open git-diff-tree failed");
3982 while (my $line = <$fd>) {
3984 chomp $line;
3985 # empty line ends raw part of diff-tree output
3986 last unless $line;
3987 push @difftree, $line;
3988 }
3989 } elsif ($format eq 'plain') {
3991 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3992 '-p', $hash_parent, $hash, "--"
3993 or die_error(undef, "Open git-diff-tree failed");
3994 } else {
3996 die_error(undef, "Unknown commitdiff format");
3997 }
3998 # non-textual hash id's can be cached
4000 my $expires;
4001 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4002 $expires = "+1d";
4003 }
4004 # write commit message
4006 if ($format eq 'html') {
4007 my $refs = git_get_references();
4008 my $ref = format_ref_marker($refs, $co{'id'});
4009 git_header_html(undef, $expires);
4011 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
4012 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
4013 git_print_authorship(\%co);
4014 print "<div class=\"page_body\">\n";
4015 if (@{$co{'comment'}} > 1) {
4016 print "<div class=\"log\">\n";
4017 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
4018 print "</div>\n"; # class="log"
4019 }
4020 } elsif ($format eq 'plain') {
4022 my $refs = git_get_references("tags");
4023 my $tagname = git_get_rev_name_tags($hash);
4024 my $filename = basename($project) . "-$hash.patch";
4025 print $cgi->header(
4027 -type => 'text/plain',
4028 -charset => 'utf-8',
4029 -expires => $expires,
4030 -content_disposition => 'inline; filename="' . "$filename" . '"');
4031 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
4032 print <<TEXT;
4033From: $co{'author'}
4034Date: $ad{'rfc2822'} ($ad{'tz_local'})
4035Subject: $co{'title'}
4036TEXT
4037 print "X-Git-Tag: $tagname\n" if $tagname;
4038 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
4039 foreach my $line (@{$co{'comment'}}) {
4041 print "$line\n";
4042 }
4043 print "---\n\n";
4044 }
4045 # write patch
4047 if ($format eq 'html') {
4048 git_difftree_body(\@difftree, $hash, $hash_parent);
4049 print "<br/>\n";
4050 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
4052 close $fd;
4053 print "</div>\n"; # class="page_body"
4054 git_footer_html();
4055 } elsif ($format eq 'plain') {
4057 local $/ = undef;
4058 print <$fd>;
4059 close $fd
4060 or print "Reading git-diff-tree failed\n";
4061 }
4062}
4063sub git_commitdiff_plain {
4065 git_commitdiff('plain');
4066}
4067sub git_history {
4069 if (!defined $hash_base) {
4070 $hash_base = git_get_head_hash($project);
4071 }
4072 if (!defined $page) {
4073 $page = 0;
4074 }
4075 my $ftype;
4076 my %co = parse_commit($hash_base);
4077 if (!%co) {
4078 die_error(undef, "Unknown commit object");
4079 }
4080 my $refs = git_get_references();
4082 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4083 if (!defined $hash && defined $file_name) {
4085 $hash = git_get_hash_by_path($hash_base, $file_name);
4086 }
4087 if (defined $hash) {
4088 $ftype = git_get_type($hash);
4089 }
4090 open my $fd, "-|",
4092 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
4093 or die_error(undef, "Open git-rev-list-failed");
4094 my @revlist = map { chomp; $_ } <$fd>;
4095 close $fd
4096 or die_error(undef, "Reading git-rev-list failed");
4097 my $paging_nav = '';
4099 if ($page > 0) {
4100 $paging_nav .=
4101 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4102 file_name=>$file_name)},
4103 "first");
4104 $paging_nav .= " ⋅ " .
4105 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4106 file_name=>$file_name, page=>$page-1),
4107 -accesskey => "p", -title => "Alt-p"}, "prev");
4108 } else {
4109 $paging_nav .= "first";
4110 $paging_nav .= " ⋅ prev";
4111 }
4112 if ($#revlist >= (100 * ($page+1)-1)) {
4113 $paging_nav .= " ⋅ " .
4114 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4115 file_name=>$file_name, page=>$page+1),
4116 -accesskey => "n", -title => "Alt-n"}, "next");
4117 } else {
4118 $paging_nav .= " ⋅ next";
4119 }
4120 my $next_link = '';
4121 if ($#revlist >= (100 * ($page+1)-1)) {
4122 $next_link =
4123 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4124 file_name=>$file_name, page=>$page+1),
4125 -title => "Alt-n"}, "next");
4126 }
4127 git_header_html();
4129 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
4130 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4131 git_print_page_path($file_name, $ftype, $hash_base);
4132 git_history_body(\@revlist, ($page * 100), $#revlist,
4134 $refs, $hash_base, $ftype, $next_link);
4135 git_footer_html();
4137}
4138sub git_search {
4140 if (!defined $searchtext) {
4141 die_error(undef, "Text field empty");
4142 }
4143 if (!defined $hash) {
4144 $hash = git_get_head_hash($project);
4145 }
4146 my %co = parse_commit($hash);
4147 if (!%co) {
4148 die_error(undef, "Unknown commit object");
4149 }
4150 $searchtype ||= 'commit';
4152 if ($searchtype eq 'pickaxe') {
4153 # pickaxe may take all resources of your box and run for several minutes
4154 # with every query - so decide by yourself how public you make this feature
4155 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4156 if (!$have_pickaxe) {
4157 die_error('403 Permission denied', "Permission denied");
4158 }
4159 }
4160 git_header_html();
4162 git_print_page_nav('','', $hash,$co{'tree'},$hash);
4163 git_print_header_div('commit', esc_html($co{'title'}), $hash);
4164 print "<table cellspacing=\"0\">\n";
4166 my $alternate = 1;
4167 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
4168 $/ = "\0";
4169 open my $fd, "-|", git_cmd(), "rev-list",
4170 "--header", "--parents", $hash, "--"
4171 or next;
4172 while (my $commit_text = <$fd>) {
4173 if (!grep m/$searchtext/i, $commit_text) {
4174 next;
4175 }
4176 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
4177 next;
4178 }
4179 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
4180 next;
4181 }
4182 my @commit_lines = split "\n", $commit_text;
4183 my %co = parse_commit(undef, \@commit_lines);
4184 if (!%co) {
4185 next;
4186 }
4187 if ($alternate) {
4188 print "<tr class=\"dark\">\n";
4189 } else {
4190 print "<tr class=\"light\">\n";
4191 }
4192 $alternate ^= 1;
4193 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4194 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4195 "<td>" .
4196 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
4197 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4198 my $comment = $co{'comment'};
4199 foreach my $line (@$comment) {
4200 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
4201 my $lead = esc_html($1) || "";
4202 $lead = chop_str($lead, 30, 10);
4203 my $match = esc_html($2) || "";
4204 my $trail = esc_html($3) || "";
4205 $trail = chop_str($trail, 30, 10);
4206 my $text = "$lead<span class=\"match\">$match</span>$trail";
4207 print chop_str($text, 80, 5) . "<br/>\n";
4208 }
4209 }
4210 print "</td>\n" .
4211 "<td class=\"link\">" .
4212 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4213 " | " .
4214 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4215 print "</td>\n" .
4216 "</tr>\n";
4217 }
4218 close $fd;
4219 }
4220 if ($searchtype eq 'pickaxe') {
4222 $/ = "\n";
4223 my $git_command = git_cmd_str();
4224 open my $fd, "-|", "$git_command rev-list $hash | " .
4225 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
4226 undef %co;
4227 my @files;
4228 while (my $line = <$fd>) {
4229 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
4230 my %set;
4231 $set{'file'} = $6;
4232 $set{'from_id'} = $3;
4233 $set{'to_id'} = $4;
4234 $set{'id'} = $set{'to_id'};
4235 if ($set{'id'} =~ m/0{40}/) {
4236 $set{'id'} = $set{'from_id'};
4237 }
4238 if ($set{'id'} =~ m/0{40}/) {
4239 next;
4240 }
4241 push @files, \%set;
4242 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
4243 if (%co) {
4244 if ($alternate) {
4245 print "<tr class=\"dark\">\n";
4246 } else {
4247 print "<tr class=\"light\">\n";
4248 }
4249 $alternate ^= 1;
4250 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4251 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4252 "<td>" .
4253 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4254 -class => "list subject"},
4255 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4256 while (my $setref = shift @files) {
4257 my %set = %$setref;
4258 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4259 hash=>$set{'id'}, file_name=>$set{'file'}),
4260 -class => "list"},
4261 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4262 "<br/>\n";
4263 }
4264 print "</td>\n" .
4265 "<td class=\"link\">" .
4266 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4267 " | " .
4268 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4269 print "</td>\n" .
4270 "</tr>\n";
4271 }
4272 %co = parse_commit($1);
4273 }
4274 }
4275 close $fd;
4276 }
4277 print "</table>\n";
4278 git_footer_html();
4279}
4280sub git_search_help {
4282 git_header_html();
4283 git_print_page_nav('','', $hash,$hash,$hash);
4284 print <<EOT;
4285<dl>
4286<dt><b>commit</b></dt>
4287<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4288<dt><b>author</b></dt>
4289<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4290<dt><b>committer</b></dt>
4291<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4292EOT
4293 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4294 if ($have_pickaxe) {
4295 print <<EOT;
4296<dt><b>pickaxe</b></dt>
4297<dd>All commits that caused the string to appear or disappear from any file (changes that
4298added, removed or "modified" the string) will be listed. This search can take a while and
4299takes a lot of strain on the server, so please use it wisely.</dd>
4300EOT
4301 }
4302 print "</dl>\n";
4303 git_footer_html();
4304}
4305sub git_shortlog {
4307 my $head = git_get_head_hash($project);
4308 if (!defined $hash) {
4309 $hash = $head;
4310 }
4311 if (!defined $page) {
4312 $page = 0;
4313 }
4314 my $refs = git_get_references();
4315 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4317 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4318 or die_error(undef, "Open git-rev-list failed");
4319 my @revlist = map { chomp; $_ } <$fd>;
4320 close $fd;
4321 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4323 my $next_link = '';
4324 if ($#revlist >= (100 * ($page+1)-1)) {
4325 $next_link =
4326 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4327 -title => "Alt-n"}, "next");
4328 }
4329 git_header_html();
4332 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4333 git_print_header_div('summary', $project);
4334 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4336 git_footer_html();
4338}
4339## ......................................................................
4341## feeds (RSS, Atom; OPML)
4342sub git_feed {
4344 my $format = shift || 'atom';
4345 my ($have_blame) = gitweb_check_feature('blame');
4346 # Atom: http://www.atomenabled.org/developers/syndication/
4348 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4349 if ($format ne 'rss' && $format ne 'atom') {
4350 die_error(undef, "Unknown web feed format");
4351 }
4352 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
4354 my $head = $hash || 'HEAD';
4355 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4356 $head, "--", (defined $file_name ? $file_name : ())
4357 or die_error(undef, "Open git-rev-list failed");
4358 my @revlist = map { chomp; $_ } <$fd>;
4359 close $fd or die_error(undef, "Reading git-rev-list failed");
4360 my %latest_commit;
4362 my %latest_date;
4363 my $content_type = "application/$format+xml";
4364 if (defined $cgi->http('HTTP_ACCEPT') &&
4365 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
4366 # browser (feed reader) prefers text/xml
4367 $content_type = 'text/xml';
4368 }
4369 if (defined($revlist[0])) {
4370 %latest_commit = parse_commit($revlist[0]);
4371 %latest_date = parse_date($latest_commit{'author_epoch'});
4372 print $cgi->header(
4373 -type => $content_type,
4374 -charset => 'utf-8',
4375 -last_modified => $latest_date{'rfc2822'});
4376 } else {
4377 print $cgi->header(
4378 -type => $content_type,
4379 -charset => 'utf-8');
4380 }
4381 # Optimization: skip generating the body if client asks only
4383 # for Last-Modified date.
4384 return if ($cgi->request_method() eq 'HEAD');
4385 # header variables
4387 my $title = "$site_name - $project/$action";
4388 my $feed_type = 'log';
4389 if (defined $hash) {
4390 $title .= " - '$hash'";
4391 $feed_type = 'branch log';
4392 if (defined $file_name) {
4393 $title .= " :: $file_name";
4394 $feed_type = 'history';
4395 }
4396 } elsif (defined $file_name) {
4397 $title .= " - $file_name";
4398 $feed_type = 'history';
4399 }
4400 $title .= " $feed_type";
4401 my $descr = git_get_project_description($project);
4402 if (defined $descr) {
4403 $descr = esc_html($descr);
4404 } else {
4405 $descr = "$project " .
4406 ($format eq 'rss' ? 'RSS' : 'Atom') .
4407 " feed";
4408 }
4409 my $owner = git_get_project_owner($project);
4410 $owner = esc_html($owner);
4411 #header
4413 my $alt_url;
4414 if (defined $file_name) {
4415 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
4416 } elsif (defined $hash) {
4417 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
4418 } else {
4419 $alt_url = href(-full=>1, action=>"summary");
4420 }
4421 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
4422 if ($format eq 'rss') {
4423 print <<XML;
4424<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4425<channel>
4426XML
4427 print "<title>$title</title>\n" .
4428 "<link>$alt_url</link>\n" .
4429 "<description>$descr</description>\n" .
4430 "<language>en</language>\n";
4431 } elsif ($format eq 'atom') {
4432 print <<XML;
4433<feed xmlns="http://www.w3.org/2005/Atom">
4434XML
4435 print "<title>$title</title>\n" .
4436 "<subtitle>$descr</subtitle>\n" .
4437 '<link rel="alternate" type="text/html" href="' .
4438 $alt_url . '" />' . "\n" .
4439 '<link rel="self" type="' . $content_type . '" href="' .
4440 $cgi->self_url() . '" />' . "\n" .
4441 "<id>" . href(-full=>1) . "</id>\n" .
4442 # use project owner for feed author
4443 "<author><name>$owner</name></author>\n";
4444 if (defined $favicon) {
4445 print "<icon>" . esc_url($favicon) . "</icon>\n";
4446 }
4447 if (defined $logo_url) {
4448 # not twice as wide as tall: 72 x 27 pixels
4449 print "<logo>" . esc_url($logo) . "</logo>\n";
4450 }
4451 if (! %latest_date) {
4452 # dummy date to keep the feed valid until commits trickle in:
4453 print "<updated>1970-01-01T00:00:00Z</updated>\n";
4454 } else {
4455 print "<updated>$latest_date{'iso-8601'}</updated>\n";
4456 }
4457 }
4458 # contents
4460 for (my $i = 0; $i <= $#revlist; $i++) {
4461 my $commit = $revlist[$i];
4462 my %co = parse_commit($commit);
4463 # we read 150, we always show 30 and the ones more recent than 48 hours
4464 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
4465 last;
4466 }
4467 my %cd = parse_date($co{'author_epoch'});
4468 # get list of changed files
4470 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4471 $co{'parent'}, $co{'id'}, "--", (defined $file_name ? $file_name : ())
4472 or next;
4473 my @difftree = map { chomp; $_ } <$fd>;
4474 close $fd
4475 or next;
4476 # print element (entry, item)
4478 my $co_url = href(-full=>1, action=>"commit", hash=>$commit);
4479 if ($format eq 'rss') {
4480 print "<item>\n" .
4481 "<title>" . esc_html($co{'title'}) . "</title>\n" .
4482 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4483 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4484 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
4485 "<link>$co_url</link>\n" .
4486 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4487 "<content:encoded>" .
4488 "<![CDATA[\n";
4489 } elsif ($format eq 'atom') {
4490 print "<entry>\n" .
4491 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
4492 "<updated>$cd{'iso-8601'}</updated>\n" .
4493 "<author>\n" .
4494 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
4495 if ($co{'author_email'}) {
4496 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
4497 }
4498 print "</author>\n" .
4499 # use committer for contributor
4500 "<contributor>\n" .
4501 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
4502 if ($co{'committer_email'}) {
4503 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
4504 }
4505 print "</contributor>\n" .
4506 "<published>$cd{'iso-8601'}</published>\n" .
4507 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
4508 "<id>$co_url</id>\n" .
4509 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
4510 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
4511 }
4512 my $comment = $co{'comment'};
4513 print "<pre>\n";
4514 foreach my $line (@$comment) {
4515 $line = esc_html($line);
4516 print "$line\n";
4517 }
4518 print "</pre><ul>\n";
4519 foreach my $difftree_line (@difftree) {
4520 my %difftree = parse_difftree_raw_line($difftree_line);
4521 next if !$difftree{'from_id'};
4522 my $file = $difftree{'file'} || $difftree{'to_file'};
4524 print "<li>" .
4526 "[" .
4527 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
4528 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
4529 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
4530 file_name=>$file, file_parent=>$difftree{'from_file'}),
4531 -title => "diff"}, 'D');
4532 if ($have_blame) {
4533 print $cgi->a({-href => href(-full=>1, action=>"blame",
4534 file_name=>$file, hash_base=>$commit),
4535 -title => "blame"}, 'B');
4536 }
4537 # if this is not a feed of a file history
4538 if (!defined $file_name || $file_name ne $file) {
4539 print $cgi->a({-href => href(-full=>1, action=>"history",
4540 file_name=>$file, hash=>$commit),
4541 -title => "history"}, 'H');
4542 }
4543 $file = esc_path($file);
4544 print "] ".
4545 "$file</li>\n";
4546 }
4547 if ($format eq 'rss') {
4548 print "</ul>]]>\n" .
4549 "</content:encoded>\n" .
4550 "</item>\n";
4551 } elsif ($format eq 'atom') {
4552 print "</ul>\n</div>\n" .
4553 "</content>\n" .
4554 "</entry>\n";
4555 }
4556 }
4557 # end of feed
4559 if ($format eq 'rss') {
4560 print "</channel>\n</rss>\n";
4561 } elsif ($format eq 'atom') {
4562 print "</feed>\n";
4563 }
4564}
4565sub git_rss {
4567 git_feed('rss');
4568}
4569sub git_atom {
4571 git_feed('atom');
4572}
4573sub git_opml {
4575 my @list = git_get_projects_list();
4576 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4578 print <<XML;
4579<?xml version="1.0" encoding="utf-8"?>
4580<opml version="1.0">
4581<head>
4582 <title>$site_name OPML Export</title>
4583</head>
4584<body>
4585<outline text="git RSS feeds">
4586XML
4587 foreach my $pr (@list) {
4589 my %proj = %$pr;
4590 my $head = git_get_head_hash($proj{'path'});
4591 if (!defined $head) {
4592 next;
4593 }
4594 $git_dir = "$projectroot/$proj{'path'}";
4595 my %co = parse_commit($head);
4596 if (!%co) {
4597 next;
4598 }
4599 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4601 my $rss = "$my_url?p=$proj{'path'};a=rss";
4602 my $html = "$my_url?p=$proj{'path'};a=summary";
4603 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4604 }
4605 print <<XML;
4606</outline>
4607</body>
4608</opml>
4609XML
4610}