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\">" . esc_html($name) . "</span>";
859 }
860 }
861 if ($markers) {
863 return ' <span class="refs">'. $markers . '</span>';
864 } else {
865 return "";
866 }
867}
868# format, perhaps shortened and with markers, title line
870sub format_subject_html {
871 my ($long, $short, $href, $extra) = @_;
872 $extra = '' unless defined($extra);
873 if (length($short) < length($long)) {
875 return $cgi->a({-href => $href, -class => "list subject",
876 -title => to_utf8($long)},
877 esc_html($short) . $extra);
878 } else {
879 return $cgi->a({-href => $href, -class => "list subject"},
880 esc_html($long) . $extra);
881 }
882}
883# format patch (diff) line (rather not to be used for diff headers)
885sub format_diff_line {
886 my $line = shift;
887 my ($from, $to) = @_;
888 my $char = substr($line, 0, 1);
889 my $diff_class = "";
890 chomp $line;
892 if ($char eq '+') {
894 $diff_class = " add";
895 } elsif ($char eq "-") {
896 $diff_class = " rem";
897 } elsif ($char eq "@") {
898 $diff_class = " chunk_header";
899 } elsif ($char eq "\\") {
900 $diff_class = " incomplete";
901 }
902 $line = untabify($line);
903 if ($from && $to && $line =~ m/^\@{2} /) {
904 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
905 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
906 $from_lines = 0 unless defined $from_lines;
908 $to_lines = 0 unless defined $to_lines;
909 if ($from->{'href'}) {
911 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
912 -class=>"list"}, $from_text);
913 }
914 if ($to->{'href'}) {
915 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
916 -class=>"list"}, $to_text);
917 }
918 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
919 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
920 return "<div class=\"diff$diff_class\">$line</div>\n";
921 }
922 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
923}
924## ----------------------------------------------------------------------
926## git utility subroutines, invoking git commands
927# returns path to the core git executable and the --git-dir parameter as list
929sub git_cmd {
930 return $GIT, '--git-dir='.$git_dir;
931}
932# returns path to the core git executable and the --git-dir parameter as string
934sub git_cmd_str {
935 return join(' ', git_cmd());
936}
937# get HEAD ref of given project as hash
939sub git_get_head_hash {
940 my $project = shift;
941 my $o_git_dir = $git_dir;
942 my $retval = undef;
943 $git_dir = "$projectroot/$project";
944 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
945 my $head = <$fd>;
946 close $fd;
947 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
948 $retval = $1;
949 }
950 }
951 if (defined $o_git_dir) {
952 $git_dir = $o_git_dir;
953 }
954 return $retval;
955}
956# get type of given object
958sub git_get_type {
959 my $hash = shift;
960 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
962 my $type = <$fd>;
963 close $fd or return;
964 chomp $type;
965 return $type;
966}
967sub git_get_project_config {
969 my ($key, $type) = @_;
970 return unless ($key);
972 $key =~ s/^gitweb\.//;
973 return if ($key =~ m/\W/);
974 my @x = (git_cmd(), 'repo-config');
976 if (defined $type) { push @x, $type; }
977 push @x, "--get";
978 push @x, "gitweb.$key";
979 my $val = qx(@x);
980 chomp $val;
981 return ($val);
982}
983# get hash of given path at given ref
985sub git_get_hash_by_path {
986 my $base = shift;
987 my $path = shift || return undef;
988 my $type = shift;
989 $path =~ s,/+$,,;
991 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
993 or die_error(undef, "Open git-ls-tree failed");
994 my $line = <$fd>;
995 close $fd or return undef;
996 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
998 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
999 if (defined $type && $type ne $2) {
1000 # type doesn't match
1001 return undef;
1002 }
1003 return $3;
1004}
1005## ......................................................................
1007## git utility functions, directly accessing git repository
1008sub git_get_project_description {
1010 my $path = shift;
1011 open my $fd, "$projectroot/$path/description" or return undef;
1013 my $descr = <$fd>;
1014 close $fd;
1015 chomp $descr;
1016 return $descr;
1017}
1018sub git_get_project_url_list {
1020 my $path = shift;
1021 open my $fd, "$projectroot/$path/cloneurl" or return;
1023 my @git_project_url_list = map { chomp; $_ } <$fd>;
1024 close $fd;
1025 return wantarray ? @git_project_url_list : \@git_project_url_list;
1027}
1028sub git_get_projects_list {
1030 my ($filter) = @_;
1031 my @list;
1032 $filter ||= '';
1034 $filter =~ s/\.git$//;
1035 if (-d $projects_list) {
1037 # search in directory
1038 my $dir = $projects_list . ($filter ? "/$filter" : '');
1039 # remove the trailing "/"
1040 $dir =~ s!/+$!!;
1041 my $pfxlen = length("$dir");
1042 my ($check_forks) = gitweb_check_feature('forks');
1044 File::Find::find({
1046 follow_fast => 1, # follow symbolic links
1047 dangling_symlinks => 0, # ignore dangling symlinks, silently
1048 wanted => sub {
1049 # skip project-list toplevel, if we get it.
1050 return if (m!^[/.]$!);
1051 # only directories can be git repositories
1052 return unless (-d $_);
1053 my $subdir = substr($File::Find::name, $pfxlen + 1);
1055 # we check related file in $projectroot
1056 if ($check_forks and $subdir =~ m#/.#) {
1057 $File::Find::prune = 1;
1058 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1059 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1060 $File::Find::prune = 1;
1061 }
1062 },
1063 }, "$dir");
1064 } elsif (-f $projects_list) {
1066 # read from file(url-encoded):
1067 # 'git%2Fgit.git Linus+Torvalds'
1068 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1069 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1070 open my ($fd), $projects_list or return;
1071 while (my $line = <$fd>) {
1072 chomp $line;
1073 my ($path, $owner) = split ' ', $line;
1074 $path = unescape($path);
1075 $owner = unescape($owner);
1076 if (!defined $path) {
1077 next;
1078 }
1079 if ($filter ne '') {
1080 # looking for forks;
1081 my $pfx = substr($path, 0, length($filter));
1082 if ($pfx ne $filter) {
1083 next;
1084 }
1085 my $sfx = substr($path, length($filter));
1086 if ($sfx !~ /^\/.*\.git$/) {
1087 next;
1088 }
1089 }
1090 if (check_export_ok("$projectroot/$path")) {
1091 my $pr = {
1092 path => $path,
1093 owner => to_utf8($owner),
1094 };
1095 push @list, $pr
1096 }
1097 }
1098 close $fd;
1099 }
1100 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1101 return @list;
1102}
1103sub git_get_project_owner {
1105 my $project = shift;
1106 my $owner;
1107 return undef unless $project;
1109 # read from file (url-encoded):
1111 # 'git%2Fgit.git Linus+Torvalds'
1112 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1113 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1114 if (-f $projects_list) {
1115 open (my $fd , $projects_list);
1116 while (my $line = <$fd>) {
1117 chomp $line;
1118 my ($pr, $ow) = split ' ', $line;
1119 $pr = unescape($pr);
1120 $ow = unescape($ow);
1121 if ($pr eq $project) {
1122 $owner = to_utf8($ow);
1123 last;
1124 }
1125 }
1126 close $fd;
1127 }
1128 if (!defined $owner) {
1129 $owner = get_file_owner("$projectroot/$project");
1130 }
1131 return $owner;
1133}
1134sub git_get_last_activity {
1136 my ($path) = @_;
1137 my $fd;
1138 $git_dir = "$projectroot/$path";
1140 open($fd, "-|", git_cmd(), 'for-each-ref',
1141 '--format=%(refname) %(committer)',
1142 '--sort=-committerdate',
1143 'refs/heads') or return;
1144 my $most_recent = <$fd>;
1145 close $fd or return;
1146 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1147 my $timestamp = $1;
1148 my $age = time - $timestamp;
1149 return ($age, age_string($age));
1150 }
1151}
1152sub git_get_references {
1154 my $type = shift || "";
1155 my %refs;
1156 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1157 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1158 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
1159 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
1160 or return;
1161 while (my $line = <$fd>) {
1163 chomp $line;
1164 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) {
1165 if (defined $refs{$1}) {
1166 push @{$refs{$1}}, $2;
1167 } else {
1168 $refs{$1} = [ $2 ];
1169 }
1170 }
1171 }
1172 close $fd or return;
1173 return \%refs;
1174}
1175sub git_get_rev_name_tags {
1177 my $hash = shift || return undef;
1178 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1180 or return;
1181 my $name_rev = <$fd>;
1182 close $fd;
1183 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1185 return $1;
1186 } else {
1187 # catches also '$hash undefined' output
1188 return undef;
1189 }
1190}
1191## ----------------------------------------------------------------------
1193## parse to hash functions
1194sub parse_date {
1196 my $epoch = shift;
1197 my $tz = shift || "-0000";
1198 my %date;
1200 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1201 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1202 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1203 $date{'hour'} = $hour;
1204 $date{'minute'} = $min;
1205 $date{'mday'} = $mday;
1206 $date{'day'} = $days[$wday];
1207 $date{'month'} = $months[$mon];
1208 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1209 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1210 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1211 $mday, $months[$mon], $hour ,$min;
1212 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
1213 1900+$year, $mon, $mday, $hour ,$min, $sec;
1214 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1216 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1217 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1218 $date{'hour_local'} = $hour;
1219 $date{'minute_local'} = $min;
1220 $date{'tz_local'} = $tz;
1221 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
1222 1900+$year, $mon+1, $mday,
1223 $hour, $min, $sec, $tz);
1224 return %date;
1225}
1226sub parse_tag {
1228 my $tag_id = shift;
1229 my %tag;
1230 my @comment;
1231 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1233 $tag{'id'} = $tag_id;
1234 while (my $line = <$fd>) {
1235 chomp $line;
1236 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1237 $tag{'object'} = $1;
1238 } elsif ($line =~ m/^type (.+)$/) {
1239 $tag{'type'} = $1;
1240 } elsif ($line =~ m/^tag (.+)$/) {
1241 $tag{'name'} = $1;
1242 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1243 $tag{'author'} = $1;
1244 $tag{'epoch'} = $2;
1245 $tag{'tz'} = $3;
1246 } elsif ($line =~ m/--BEGIN/) {
1247 push @comment, $line;
1248 last;
1249 } elsif ($line eq "") {
1250 last;
1251 }
1252 }
1253 push @comment, <$fd>;
1254 $tag{'comment'} = \@comment;
1255 close $fd or return;
1256 if (!defined $tag{'name'}) {
1257 return
1258 };
1259 return %tag
1260}
1261sub parse_commit {
1263 my $commit_id = shift;
1264 my $commit_text = shift;
1265 my @commit_lines;
1267 my %co;
1268 if (defined $commit_text) {
1270 @commit_lines = @$commit_text;
1271 } else {
1272 local $/ = "\0";
1273 open my $fd, "-|", git_cmd(), "rev-list",
1274 "--header", "--parents", "--max-count=1",
1275 $commit_id, "--"
1276 or return;
1277 @commit_lines = split '\n', <$fd>;
1278 close $fd or return;
1279 pop @commit_lines;
1280 }
1281 my $header = shift @commit_lines;
1282 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1283 return;
1284 }
1285 ($co{'id'}, my @parents) = split ' ', $header;
1286 $co{'parents'} = \@parents;
1287 $co{'parent'} = $parents[0];
1288 while (my $line = shift @commit_lines) {
1289 last if $line eq "\n";
1290 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1291 $co{'tree'} = $1;
1292 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1293 $co{'author'} = $1;
1294 $co{'author_epoch'} = $2;
1295 $co{'author_tz'} = $3;
1296 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
1297 $co{'author_name'} = $1;
1298 $co{'author_email'} = $2;
1299 } else {
1300 $co{'author_name'} = $co{'author'};
1301 }
1302 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1303 $co{'committer'} = $1;
1304 $co{'committer_epoch'} = $2;
1305 $co{'committer_tz'} = $3;
1306 $co{'committer_name'} = $co{'committer'};
1307 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
1308 $co{'committer_name'} = $1;
1309 $co{'committer_email'} = $2;
1310 } else {
1311 $co{'committer_name'} = $co{'committer'};
1312 }
1313 }
1314 }
1315 if (!defined $co{'tree'}) {
1316 return;
1317 };
1318 foreach my $title (@commit_lines) {
1320 $title =~ s/^ //;
1321 if ($title ne "") {
1322 $co{'title'} = chop_str($title, 80, 5);
1323 # remove leading stuff of merges to make the interesting part visible
1324 if (length($title) > 50) {
1325 $title =~ s/^Automatic //;
1326 $title =~ s/^merge (of|with) /Merge ... /i;
1327 if (length($title) > 50) {
1328 $title =~ s/(http|rsync):\/\///;
1329 }
1330 if (length($title) > 50) {
1331 $title =~ s/(master|www|rsync)\.//;
1332 }
1333 if (length($title) > 50) {
1334 $title =~ s/kernel.org:?//;
1335 }
1336 if (length($title) > 50) {
1337 $title =~ s/\/pub\/scm//;
1338 }
1339 }
1340 $co{'title_short'} = chop_str($title, 50, 5);
1341 last;
1342 }
1343 }
1344 if ($co{'title'} eq "") {
1345 $co{'title'} = $co{'title_short'} = '(no commit message)';
1346 }
1347 # remove added spaces
1348 foreach my $line (@commit_lines) {
1349 $line =~ s/^ //;
1350 }
1351 $co{'comment'} = \@commit_lines;
1352 my $age = time - $co{'committer_epoch'};
1354 $co{'age'} = $age;
1355 $co{'age_string'} = age_string($age);
1356 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1357 if ($age > 60*60*24*7*2) {
1358 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1359 $co{'age_string_age'} = $co{'age_string'};
1360 } else {
1361 $co{'age_string_date'} = $co{'age_string'};
1362 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1363 }
1364 return %co;
1365}
1366# parse ref from ref_file, given by ref_id, with given type
1368sub parse_ref {
1369 my $ref_file = shift;
1370 my $ref_id = shift;
1371 my $type = shift || git_get_type($ref_id);
1372 my %ref_item;
1373 $ref_item{'type'} = $type;
1375 $ref_item{'id'} = $ref_id;
1376 $ref_item{'epoch'} = 0;
1377 $ref_item{'age'} = "unknown";
1378 if ($type eq "tag") {
1379 my %tag = parse_tag($ref_id);
1380 $ref_item{'comment'} = $tag{'comment'};
1381 if ($tag{'type'} eq "commit") {
1382 my %co = parse_commit($tag{'object'});
1383 $ref_item{'epoch'} = $co{'committer_epoch'};
1384 $ref_item{'age'} = $co{'age_string'};
1385 } elsif (defined($tag{'epoch'})) {
1386 my $age = time - $tag{'epoch'};
1387 $ref_item{'epoch'} = $tag{'epoch'};
1388 $ref_item{'age'} = age_string($age);
1389 }
1390 $ref_item{'reftype'} = $tag{'type'};
1391 $ref_item{'name'} = $tag{'name'};
1392 $ref_item{'refid'} = $tag{'object'};
1393 } elsif ($type eq "commit"){
1394 my %co = parse_commit($ref_id);
1395 $ref_item{'reftype'} = "commit";
1396 $ref_item{'name'} = $ref_file;
1397 $ref_item{'title'} = $co{'title'};
1398 $ref_item{'refid'} = $ref_id;
1399 $ref_item{'epoch'} = $co{'committer_epoch'};
1400 $ref_item{'age'} = $co{'age_string'};
1401 } else {
1402 $ref_item{'reftype'} = $type;
1403 $ref_item{'name'} = $ref_file;
1404 $ref_item{'refid'} = $ref_id;
1405 }
1406 return %ref_item;
1408}
1409# parse line of git-diff-tree "raw" output
1411sub parse_difftree_raw_line {
1412 my $line = shift;
1413 my %res;
1414 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1416 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1417 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1418 $res{'from_mode'} = $1;
1419 $res{'to_mode'} = $2;
1420 $res{'from_id'} = $3;
1421 $res{'to_id'} = $4;
1422 $res{'status'} = $5;
1423 $res{'similarity'} = $6;
1424 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1425 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1426 } else {
1427 $res{'file'} = unquote($7);
1428 }
1429 }
1430 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1431 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1432 $res{'commit'} = $1;
1433 }
1434 return wantarray ? %res : \%res;
1436}
1437# parse line of git-ls-tree output
1439sub parse_ls_tree_line ($;%) {
1440 my $line = shift;
1441 my %opts = @_;
1442 my %res;
1443 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1445 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1446 $res{'mode'} = $1;
1448 $res{'type'} = $2;
1449 $res{'hash'} = $3;
1450 if ($opts{'-z'}) {
1451 $res{'name'} = $4;
1452 } else {
1453 $res{'name'} = unquote($4);
1454 }
1455 return wantarray ? %res : \%res;
1457}
1458## ......................................................................
1460## parse to array of hashes functions
1461sub git_get_heads_list {
1463 my $limit = shift;
1464 my @headslist;
1465 open my $fd, '-|', git_cmd(), 'for-each-ref',
1467 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1468 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1469 'refs/heads'
1470 or return;
1471 while (my $line = <$fd>) {
1472 my %ref_item;
1473 chomp $line;
1475 my ($refinfo, $committerinfo) = split(/\0/, $line);
1476 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1477 my ($committer, $epoch, $tz) =
1478 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1479 $name =~ s!^refs/heads/!!;
1480 $ref_item{'name'} = $name;
1482 $ref_item{'id'} = $hash;
1483 $ref_item{'title'} = $title || '(no commit message)';
1484 $ref_item{'epoch'} = $epoch;
1485 if ($epoch) {
1486 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1487 } else {
1488 $ref_item{'age'} = "unknown";
1489 }
1490 push @headslist, \%ref_item;
1492 }
1493 close $fd;
1494 return wantarray ? @headslist : \@headslist;
1496}
1497sub git_get_tags_list {
1499 my $limit = shift;
1500 my @tagslist;
1501 open my $fd, '-|', git_cmd(), 'for-each-ref',
1503 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1504 '--format=%(objectname) %(objecttype) %(refname) '.
1505 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1506 'refs/tags'
1507 or return;
1508 while (my $line = <$fd>) {
1509 my %ref_item;
1510 chomp $line;
1512 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1513 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1514 my ($creator, $epoch, $tz) =
1515 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1516 $name =~ s!^refs/tags/!!;
1517 $ref_item{'type'} = $type;
1519 $ref_item{'id'} = $id;
1520 $ref_item{'name'} = $name;
1521 if ($type eq "tag") {
1522 $ref_item{'subject'} = $title;
1523 $ref_item{'reftype'} = $reftype;
1524 $ref_item{'refid'} = $refid;
1525 } else {
1526 $ref_item{'reftype'} = $type;
1527 $ref_item{'refid'} = $id;
1528 }
1529 if ($type eq "tag" || $type eq "commit") {
1531 $ref_item{'epoch'} = $epoch;
1532 if ($epoch) {
1533 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1534 } else {
1535 $ref_item{'age'} = "unknown";
1536 }
1537 }
1538 push @tagslist, \%ref_item;
1540 }
1541 close $fd;
1542 return wantarray ? @tagslist : \@tagslist;
1544}
1545## ----------------------------------------------------------------------
1547## filesystem-related functions
1548sub get_file_owner {
1550 my $path = shift;
1551 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1553 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1554 if (!defined $gcos) {
1555 return undef;
1556 }
1557 my $owner = $gcos;
1558 $owner =~ s/[,;].*$//;
1559 return to_utf8($owner);
1560}
1561## ......................................................................
1563## mimetype related functions
1564sub mimetype_guess_file {
1566 my $filename = shift;
1567 my $mimemap = shift;
1568 -r $mimemap or return undef;
1569 my %mimemap;
1571 open(MIME, $mimemap) or return undef;
1572 while (<MIME>) {
1573 next if m/^#/; # skip comments
1574 my ($mime, $exts) = split(/\t+/);
1575 if (defined $exts) {
1576 my @exts = split(/\s+/, $exts);
1577 foreach my $ext (@exts) {
1578 $mimemap{$ext} = $mime;
1579 }
1580 }
1581 }
1582 close(MIME);
1583 $filename =~ /\.([^.]*)$/;
1585 return $mimemap{$1};
1586}
1587sub mimetype_guess {
1589 my $filename = shift;
1590 my $mime;
1591 $filename =~ /\./ or return undef;
1592 if ($mimetypes_file) {
1594 my $file = $mimetypes_file;
1595 if ($file !~ m!^/!) { # if it is relative path
1596 # it is relative to project
1597 $file = "$projectroot/$project/$file";
1598 }
1599 $mime = mimetype_guess_file($filename, $file);
1600 }
1601 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1602 return $mime;
1603}
1604sub blob_mimetype {
1606 my $fd = shift;
1607 my $filename = shift;
1608 if ($filename) {
1610 my $mime = mimetype_guess($filename);
1611 $mime and return $mime;
1612 }
1613 # just in case
1615 return $default_blob_plain_mimetype unless $fd;
1616 if (-T $fd) {
1618 return 'text/plain' .
1619 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1620 } elsif (! $filename) {
1621 return 'application/octet-stream';
1622 } elsif ($filename =~ m/\.png$/i) {
1623 return 'image/png';
1624 } elsif ($filename =~ m/\.gif$/i) {
1625 return 'image/gif';
1626 } elsif ($filename =~ m/\.jpe?g$/i) {
1627 return 'image/jpeg';
1628 } else {
1629 return 'application/octet-stream';
1630 }
1631}
1632## ======================================================================
1634## functions printing HTML: header, footer, error page
1635sub git_header_html {
1637 my $status = shift || "200 OK";
1638 my $expires = shift;
1639 my $title = "$site_name";
1641 if (defined $project) {
1642 $title .= " - $project";
1643 if (defined $action) {
1644 $title .= "/$action";
1645 if (defined $file_name) {
1646 $title .= " - " . esc_path($file_name);
1647 if ($action eq "tree" && $file_name !~ m|/$|) {
1648 $title .= "/";
1649 }
1650 }
1651 }
1652 }
1653 my $content_type;
1654 # require explicit support from the UA if we are to send the page as
1655 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1656 # we have to do this because MSIE sometimes globs '*/*', pretending to
1657 # support xhtml+xml but choking when it gets what it asked for.
1658 if (defined $cgi->http('HTTP_ACCEPT') &&
1659 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1660 $cgi->Accept('application/xhtml+xml') != 0) {
1661 $content_type = 'application/xhtml+xml';
1662 } else {
1663 $content_type = 'text/html';
1664 }
1665 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1666 -status=> $status, -expires => $expires);
1667 print <<EOF;
1668<?xml version="1.0" encoding="utf-8"?>
1669<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1670<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1671<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1672<!-- git core binaries version $git_version -->
1673<head>
1674<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1675<meta name="generator" content="gitweb/$version git/$git_version"/>
1676<meta name="robots" content="index, nofollow"/>
1677<title>$title</title>
1678EOF
1679# print out each stylesheet that exist
1680 if (defined $stylesheet) {
1681#provides backwards capability for those people who define style sheet in a config file
1682 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1683 } else {
1684 foreach my $stylesheet (@stylesheets) {
1685 next unless $stylesheet;
1686 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1687 }
1688 }
1689 if (defined $project) {
1690 printf('<link rel="alternate" title="%s log RSS feed" '.
1691 'href="%s" type="application/rss+xml" />'."\n",
1692 esc_param($project), href(action=>"rss"));
1693 printf('<link rel="alternate" title="%s log Atom feed" '.
1694 'href="%s" type="application/atom+xml" />'."\n",
1695 esc_param($project), href(action=>"atom"));
1696 } else {
1697 printf('<link rel="alternate" title="%s projects list" '.
1698 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1699 $site_name, href(project=>undef, action=>"project_index"));
1700 printf('<link rel="alternate" title="%s projects feeds" '.
1701 'href="%s" type="text/x-opml"/>'."\n",
1702 $site_name, href(project=>undef, action=>"opml"));
1703 }
1704 if (defined $favicon) {
1705 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1706 }
1707 print "</head>\n" .
1709 "<body>\n";
1710 if (-f $site_header) {
1712 open (my $fd, $site_header);
1713 print <$fd>;
1714 close $fd;
1715 }
1716 print "<div class=\"page_header\">\n" .
1718 $cgi->a({-href => esc_url($logo_url),
1719 -title => $logo_label},
1720 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1721 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1722 if (defined $project) {
1723 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1724 if (defined $action) {
1725 print " / $action";
1726 }
1727 print "\n";
1728 if (!defined $searchtext) {
1729 $searchtext = "";
1730 }
1731 my $search_hash;
1732 if (defined $hash_base) {
1733 $search_hash = $hash_base;
1734 } elsif (defined $hash) {
1735 $search_hash = $hash;
1736 } else {
1737 $search_hash = "HEAD";
1738 }
1739 $cgi->param("a", "search");
1740 $cgi->param("h", $search_hash);
1741 $cgi->param("p", $project);
1742 print $cgi->startform(-method => "get", -action => $my_uri) .
1743 "<div class=\"search\">\n" .
1744 $cgi->hidden(-name => "p") . "\n" .
1745 $cgi->hidden(-name => "a") . "\n" .
1746 $cgi->hidden(-name => "h") . "\n" .
1747 $cgi->popup_menu(-name => 'st', -default => 'commit',
1748 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1749 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1750 " search:\n",
1751 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1752 "</div>" .
1753 $cgi->end_form() . "\n";
1754 }
1755 print "</div>\n";
1756}
1757sub git_footer_html {
1759 print "<div class=\"page_footer\">\n";
1760 if (defined $project) {
1761 my $descr = git_get_project_description($project);
1762 if (defined $descr) {
1763 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1764 }
1765 print $cgi->a({-href => href(action=>"rss"),
1766 -class => "rss_logo"}, "RSS") . " ";
1767 print $cgi->a({-href => href(action=>"atom"),
1768 -class => "rss_logo"}, "Atom") . "\n";
1769 } else {
1770 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1771 -class => "rss_logo"}, "OPML") . " ";
1772 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1773 -class => "rss_logo"}, "TXT") . "\n";
1774 }
1775 print "</div>\n" ;
1776 if (-f $site_footer) {
1778 open (my $fd, $site_footer);
1779 print <$fd>;
1780 close $fd;
1781 }
1782 print "</body>\n" .
1784 "</html>";
1785}
1786sub die_error {
1788 my $status = shift || "403 Forbidden";
1789 my $error = shift || "Malformed query, file missing or permission denied";
1790 git_header_html($status);
1792 print <<EOF;
1793<div class="page_body">
1794<br /><br />
1795$status - $error
1796<br />
1797</div>
1798EOF
1799 git_footer_html();
1800 exit;
1801}
1802## ----------------------------------------------------------------------
1804## functions printing or outputting HTML: navigation
1805sub git_print_page_nav {
1807 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1808 $extra = '' if !defined $extra; # pager or formats
1809 my @navs = qw(summary shortlog log commit commitdiff tree);
1811 if ($suppress) {
1812 @navs = grep { $_ ne $suppress } @navs;
1813 }
1814 my %arg = map { $_ => {action=>$_} } @navs;
1816 if (defined $head) {
1817 for (qw(commit commitdiff)) {
1818 $arg{$_}{hash} = $head;
1819 }
1820 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1821 for (qw(shortlog log)) {
1822 $arg{$_}{hash} = $head;
1823 }
1824 }
1825 }
1826 $arg{tree}{hash} = $treehead if defined $treehead;
1827 $arg{tree}{hash_base} = $treebase if defined $treebase;
1828 print "<div class=\"page_nav\">\n" .
1830 (join " | ",
1831 map { $_ eq $current ?
1832 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1833 } @navs);
1834 print "<br/>\n$extra<br/>\n" .
1835 "</div>\n";
1836}
1837sub format_paging_nav {
1839 my ($action, $hash, $head, $page, $nrevs) = @_;
1840 my $paging_nav;
1841 if ($hash ne $head || $page) {
1844 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1845 } else {
1846 $paging_nav .= "HEAD";
1847 }
1848 if ($page > 0) {
1850 $paging_nav .= " ⋅ " .
1851 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1852 -accesskey => "p", -title => "Alt-p"}, "prev");
1853 } else {
1854 $paging_nav .= " ⋅ prev";
1855 }
1856 if ($nrevs >= (100 * ($page+1)-1)) {
1858 $paging_nav .= " ⋅ " .
1859 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1860 -accesskey => "n", -title => "Alt-n"}, "next");
1861 } else {
1862 $paging_nav .= " ⋅ next";
1863 }
1864 return $paging_nav;
1866}
1867## ......................................................................
1869## functions printing or outputting HTML: div
1870sub git_print_header_div {
1872 my ($action, $title, $hash, $hash_base) = @_;
1873 my %args = ();
1874 $args{action} = $action;
1876 $args{hash} = $hash if $hash;
1877 $args{hash_base} = $hash_base if $hash_base;
1878 print "<div class=\"header\">\n" .
1880 $cgi->a({-href => href(%args), -class => "title"},
1881 $title ? $title : $action) .
1882 "\n</div>\n";
1883}
1884#sub git_print_authorship (\%) {
1886sub git_print_authorship {
1887 my $co = shift;
1888 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1890 print "<div class=\"author_date\">" .
1891 esc_html($co->{'author_name'}) .
1892 " [$ad{'rfc2822'}";
1893 if ($ad{'hour_local'} < 6) {
1894 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1895 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1896 } else {
1897 printf(" (%02d:%02d %s)",
1898 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1899 }
1900 print "]</div>\n";
1901}
1902sub git_print_page_path {
1904 my $name = shift;
1905 my $type = shift;
1906 my $hb = shift;
1907 print "<div class=\"page_path\">";
1910 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1911 -title => 'tree root'}, "[$project]");
1912 print " / ";
1913 if (defined $name) {
1914 my @dirname = split '/', $name;
1915 my $basename = pop @dirname;
1916 my $fullname = '';
1917 foreach my $dir (@dirname) {
1919 $fullname .= ($fullname ? '/' : '') . $dir;
1920 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1921 hash_base=>$hb),
1922 -title => esc_html($fullname)}, esc_path($dir));
1923 print " / ";
1924 }
1925 if (defined $type && $type eq 'blob') {
1926 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1927 hash_base=>$hb),
1928 -title => esc_html($name)}, esc_path($basename));
1929 } elsif (defined $type && $type eq 'tree') {
1930 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1931 hash_base=>$hb),
1932 -title => esc_html($name)}, esc_path($basename));
1933 print " / ";
1934 } else {
1935 print esc_path($basename);
1936 }
1937 }
1938 print "<br/></div>\n";
1939}
1940# sub git_print_log (\@;%) {
1942sub git_print_log ($;%) {
1943 my $log = shift;
1944 my %opts = @_;
1945 if ($opts{'-remove_title'}) {
1947 # remove title, i.e. first line of log
1948 shift @$log;
1949 }
1950 # remove leading empty lines
1951 while (defined $log->[0] && $log->[0] eq "") {
1952 shift @$log;
1953 }
1954 # print log
1956 my $signoff = 0;
1957 my $empty = 0;
1958 foreach my $line (@$log) {
1959 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1960 $signoff = 1;
1961 $empty = 0;
1962 if (! $opts{'-remove_signoff'}) {
1963 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1964 next;
1965 } else {
1966 # remove signoff lines
1967 next;
1968 }
1969 } else {
1970 $signoff = 0;
1971 }
1972 # print only one empty line
1974 # do not print empty line after signoff
1975 if ($line eq "") {
1976 next if ($empty || $signoff);
1977 $empty = 1;
1978 } else {
1979 $empty = 0;
1980 }
1981 print format_log_line_html($line) . "<br/>\n";
1983 }
1984 if ($opts{'-final_empty_line'}) {
1986 # end with single empty line
1987 print "<br/>\n" unless $empty;
1988 }
1989}
1990# return link target (what link points to)
1992sub git_get_link_target {
1993 my $hash = shift;
1994 my $link_target;
1995 # read link
1997 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
1998 or return;
1999 {
2000 local $/;
2001 $link_target = <$fd>;
2002 }
2003 close $fd
2004 or return;
2005 return $link_target;
2007}
2008# given link target, and the directory (basedir) the link is in,
2010# return target of link relative to top directory (top tree);
2011# return undef if it is not possible (including absolute links).
2012sub normalize_link_target {
2013 my ($link_target, $basedir, $hash_base) = @_;
2014 # we can normalize symlink target only if $hash_base is provided
2016 return unless $hash_base;
2017 # absolute symlinks (beginning with '/') cannot be normalized
2019 return if (substr($link_target, 0, 1) eq '/');
2020 # normalize link target to path from top (root) tree (dir)
2022 my $path;
2023 if ($basedir) {
2024 $path = $basedir . '/' . $link_target;
2025 } else {
2026 # we are in top (root) tree (dir)
2027 $path = $link_target;
2028 }
2029 # remove //, /./, and /../
2031 my @path_parts;
2032 foreach my $part (split('/', $path)) {
2033 # discard '.' and ''
2034 next if (!$part || $part eq '.');
2035 # handle '..'
2036 if ($part eq '..') {
2037 if (@path_parts) {
2038 pop @path_parts;
2039 } else {
2040 # link leads outside repository (outside top dir)
2041 return;
2042 }
2043 } else {
2044 push @path_parts, $part;
2045 }
2046 }
2047 $path = join('/', @path_parts);
2048 return $path;
2050}
2051# print tree entry (row of git_tree), but without encompassing <tr> element
2053sub git_print_tree_entry {
2054 my ($t, $basedir, $hash_base, $have_blame) = @_;
2055 my %base_key = ();
2057 $base_key{'hash_base'} = $hash_base if defined $hash_base;
2058 # The format of a table row is: mode list link. Where mode is
2060 # the mode of the entry, list is the name of the entry, an href,
2061 # and link is the action links of the entry.
2062 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
2064 if ($t->{'type'} eq "blob") {
2065 print "<td class=\"list\">" .
2066 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2067 file_name=>"$basedir$t->{'name'}", %base_key),
2068 -class => "list"}, esc_path($t->{'name'}));
2069 if (S_ISLNK(oct $t->{'mode'})) {
2070 my $link_target = git_get_link_target($t->{'hash'});
2071 if ($link_target) {
2072 my $norm_target = normalize_link_target($link_target, $basedir, $hash_base);
2073 if (defined $norm_target) {
2074 print " -> " .
2075 $cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
2076 file_name=>$norm_target),
2077 -title => $norm_target}, esc_path($link_target));
2078 } else {
2079 print " -> " . esc_path($link_target);
2080 }
2081 }
2082 }
2083 print "</td>\n";
2084 print "<td class=\"link\">";
2085 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2086 file_name=>"$basedir$t->{'name'}", %base_key)},
2087 "blob");
2088 if ($have_blame) {
2089 print " | " .
2090 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
2091 file_name=>"$basedir$t->{'name'}", %base_key)},
2092 "blame");
2093 }
2094 if (defined $hash_base) {
2095 print " | " .
2096 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2097 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
2098 "history");
2099 }
2100 print " | " .
2101 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
2102 file_name=>"$basedir$t->{'name'}")},
2103 "raw");
2104 print "</td>\n";
2105 } elsif ($t->{'type'} eq "tree") {
2107 print "<td class=\"list\">";
2108 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2109 file_name=>"$basedir$t->{'name'}", %base_key)},
2110 esc_path($t->{'name'}));
2111 print "</td>\n";
2112 print "<td class=\"link\">";
2113 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2114 file_name=>"$basedir$t->{'name'}", %base_key)},
2115 "tree");
2116 if (defined $hash_base) {
2117 print " | " .
2118 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2119 file_name=>"$basedir$t->{'name'}")},
2120 "history");
2121 }
2122 print "</td>\n";
2123 }
2124}
2125## ......................................................................
2127## functions printing large fragments of HTML
2128sub git_difftree_body {
2130 my ($difftree, $hash, $parent) = @_;
2131 my ($have_blame) = gitweb_check_feature('blame');
2132 print "<div class=\"list_head\">\n";
2133 if ($#{$difftree} > 10) {
2134 print(($#{$difftree} + 1) . " files changed:\n");
2135 }
2136 print "</div>\n";
2137 print "<table class=\"diff_tree\">\n";
2139 my $alternate = 1;
2140 my $patchno = 0;
2141 foreach my $line (@{$difftree}) {
2142 my %diff = parse_difftree_raw_line($line);
2143 if ($alternate) {
2145 print "<tr class=\"dark\">\n";
2146 } else {
2147 print "<tr class=\"light\">\n";
2148 }
2149 $alternate ^= 1;
2150 my ($to_mode_oct, $to_mode_str, $to_file_type);
2152 my ($from_mode_oct, $from_mode_str, $from_file_type);
2153 if ($diff{'to_mode'} ne ('0' x 6)) {
2154 $to_mode_oct = oct $diff{'to_mode'};
2155 if (S_ISREG($to_mode_oct)) { # only for regular file
2156 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2157 }
2158 $to_file_type = file_type($diff{'to_mode'});
2159 }
2160 if ($diff{'from_mode'} ne ('0' x 6)) {
2161 $from_mode_oct = oct $diff{'from_mode'};
2162 if (S_ISREG($to_mode_oct)) { # only for regular file
2163 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2164 }
2165 $from_file_type = file_type($diff{'from_mode'});
2166 }
2167 if ($diff{'status'} eq "A") { # created
2169 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2170 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2171 $mode_chng .= "]</span>";
2172 print "<td>";
2173 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2174 hash_base=>$hash, file_name=>$diff{'file'}),
2175 -class => "list"}, esc_path($diff{'file'}));
2176 print "</td>\n";
2177 print "<td>$mode_chng</td>\n";
2178 print "<td class=\"link\">";
2179 if ($action eq 'commitdiff') {
2180 # link to patch
2181 $patchno++;
2182 print $cgi->a({-href => "#patch$patchno"}, "patch");
2183 print " | ";
2184 }
2185 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2186 hash_base=>$hash, file_name=>$diff{'file'})},
2187 "blob") . " | ";
2188 print "</td>\n";
2189 } elsif ($diff{'status'} eq "D") { # deleted
2191 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2192 print "<td>";
2193 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2194 hash_base=>$parent, file_name=>$diff{'file'}),
2195 -class => "list"}, esc_path($diff{'file'}));
2196 print "</td>\n";
2197 print "<td>$mode_chng</td>\n";
2198 print "<td class=\"link\">";
2199 if ($action eq 'commitdiff') {
2200 # link to patch
2201 $patchno++;
2202 print $cgi->a({-href => "#patch$patchno"}, "patch");
2203 print " | ";
2204 }
2205 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2206 hash_base=>$parent, file_name=>$diff{'file'})},
2207 "blob") . " | ";
2208 if ($have_blame) {
2209 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2210 file_name=>$diff{'file'})},
2211 "blame") . " | ";
2212 }
2213 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2214 file_name=>$diff{'file'})},
2215 "history");
2216 print "</td>\n";
2217 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2219 my $mode_chnge = "";
2220 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2221 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2222 if ($from_file_type != $to_file_type) {
2223 $mode_chnge .= " from $from_file_type to $to_file_type";
2224 }
2225 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2226 if ($from_mode_str && $to_mode_str) {
2227 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2228 } elsif ($to_mode_str) {
2229 $mode_chnge .= " mode: $to_mode_str";
2230 }
2231 }
2232 $mode_chnge .= "]</span>\n";
2233 }
2234 print "<td>";
2235 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2236 hash_base=>$hash, file_name=>$diff{'file'}),
2237 -class => "list"}, esc_path($diff{'file'}));
2238 print "</td>\n";
2239 print "<td>$mode_chnge</td>\n";
2240 print "<td class=\"link\">";
2241 if ($action eq 'commitdiff') {
2242 # link to patch
2243 $patchno++;
2244 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2245 " | ";
2246 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2247 # "commit" view and modified file (not onlu mode changed)
2248 print $cgi->a({-href => href(action=>"blobdiff",
2249 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2250 hash_base=>$hash, hash_parent_base=>$parent,
2251 file_name=>$diff{'file'})},
2252 "diff") .
2253 " | ";
2254 }
2255 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2256 hash_base=>$hash, file_name=>$diff{'file'})},
2257 "blob") . " | ";
2258 if ($have_blame) {
2259 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2260 file_name=>$diff{'file'})},
2261 "blame") . " | ";
2262 }
2263 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2264 file_name=>$diff{'file'})},
2265 "history");
2266 print "</td>\n";
2267 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2269 my %status_name = ('R' => 'moved', 'C' => 'copied');
2270 my $nstatus = $status_name{$diff{'status'}};
2271 my $mode_chng = "";
2272 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2273 # mode also for directories, so we cannot use $to_mode_str
2274 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2275 }
2276 print "<td>" .
2277 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2278 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2279 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2280 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2281 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2282 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2283 -class => "list"}, esc_path($diff{'from_file'})) .
2284 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2285 "<td class=\"link\">";
2286 if ($action eq 'commitdiff') {
2287 # link to patch
2288 $patchno++;
2289 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2290 " | ";
2291 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2292 # "commit" view and modified file (not only pure rename or copy)
2293 print $cgi->a({-href => href(action=>"blobdiff",
2294 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2295 hash_base=>$hash, hash_parent_base=>$parent,
2296 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2297 "diff") .
2298 " | ";
2299 }
2300 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2301 hash_base=>$parent, file_name=>$diff{'to_file'})},
2302 "blob") . " | ";
2303 if ($have_blame) {
2304 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2305 file_name=>$diff{'to_file'})},
2306 "blame") . " | ";
2307 }
2308 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2309 file_name=>$diff{'to_file'})},
2310 "history");
2311 print "</td>\n";
2312 } # we should not encounter Unmerged (U) or Unknown (X) status
2314 print "</tr>\n";
2315 }
2316 print "</table>\n";
2317}
2318sub git_patchset_body {
2320 my ($fd, $difftree, $hash, $hash_parent) = @_;
2321 my $patch_idx = 0;
2323 my $patch_line;
2324 my $diffinfo;
2325 my (%from, %to);
2326 my ($from_id, $to_id);
2327 print "<div class=\"patchset\">\n";
2329 # skip to first patch
2331 while ($patch_line = <$fd>) {
2332 chomp $patch_line;
2333 last if ($patch_line =~ m/^diff /);
2335 }
2336 PATCH:
2338 while ($patch_line) {
2339 my @diff_header;
2340 # git diff header
2342 #assert($patch_line =~ m/^diff /) if DEBUG;
2343 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
2344 push @diff_header, $patch_line;
2345 # extended diff header
2347 EXTENDED_HEADER:
2348 while ($patch_line = <$fd>) {
2349 chomp $patch_line;
2350 last EXTENDED_HEADER if ($patch_line =~ m/^--- /);
2352 if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) {
2354 $from_id = $1;
2355 $to_id = $2;
2356 }
2357 push @diff_header, $patch_line;
2359 }
2360 #last PATCH unless $patch_line;
2361 my $last_patch_line = $patch_line;
2362 # check if current patch belong to current raw line
2364 # and parse raw git-diff line if needed
2365 if (defined $diffinfo &&
2366 $diffinfo->{'from_id'} eq $from_id &&
2367 $diffinfo->{'to_id'} eq $to_id) {
2368 # this is split patch
2369 print "<div class=\"patch cont\">\n";
2370 } else {
2371 # advance raw git-diff output if needed
2372 $patch_idx++ if defined $diffinfo;
2373 # read and prepare patch information
2375 if (ref($difftree->[$patch_idx]) eq "HASH") {
2376 # pre-parsed (or generated by hand)
2377 $diffinfo = $difftree->[$patch_idx];
2378 } else {
2379 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2380 }
2381 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2382 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2383 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2384 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2385 hash=>$diffinfo->{'from_id'},
2386 file_name=>$from{'file'});
2387 }
2388 if ($diffinfo->{'status'} ne "D") { # not deleted file
2389 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2390 hash=>$diffinfo->{'to_id'},
2391 file_name=>$to{'file'});
2392 }
2393 # this is first patch for raw difftree line with $patch_idx index
2394 # we index @$difftree array from 0, but number patches from 1
2395 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2396 }
2397 # print "git diff" header
2399 $patch_line = shift @diff_header;
2400 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2401 if ($from{'href'}) {
2402 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2403 'a/' . esc_path($from{'file'}));
2404 } else { # file was added
2405 $patch_line .= 'a/' . esc_path($from{'file'});
2406 }
2407 $patch_line .= ' ';
2408 if ($to{'href'}) {
2409 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2410 'b/' . esc_path($to{'file'}));
2411 } else { # file was deleted
2412 $patch_line .= 'b/' . esc_path($to{'file'});
2413 }
2414 print "<div class=\"diff header\">$patch_line</div>\n";
2415 # print extended diff header
2417 print "<div class=\"diff extended_header\">\n" if (@diff_header > 0);
2418 EXTENDED_HEADER:
2419 foreach $patch_line (@diff_header) {
2420 # match <path>
2421 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2422 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2423 esc_path($from{'file'}));
2424 }
2425 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2426 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2427 esc_path($to{'file'}));
2428 }
2429 # match <mode>
2430 if ($patch_line =~ m/\s(\d{6})$/) {
2431 $patch_line .= '<span class="info"> (' .
2432 file_type_long($1) .
2433 ')</span>';
2434 }
2435 # match <hash>
2436 if ($patch_line =~ m/^index/) {
2437 my ($from_link, $to_link);
2438 if ($from{'href'}) {
2439 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2440 substr($diffinfo->{'from_id'},0,7));
2441 } else {
2442 $from_link = '0' x 7;
2443 }
2444 if ($to{'href'}) {
2445 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2446 substr($diffinfo->{'to_id'},0,7));
2447 } else {
2448 $to_link = '0' x 7;
2449 }
2450 #affirm {
2451 # my ($from_hash, $to_hash) =
2452 # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/);
2453 # my ($from_id, $to_id) =
2454 # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2455 # ($from_hash eq $from_id) && ($to_hash eq $to_id);
2456 #} if DEBUG;
2457 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2458 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2459 }
2460 print $patch_line . "<br/>\n";
2461 }
2462 print "</div>\n" if (@diff_header > 0); # class="diff extended_header"
2463 # from-file/to-file diff header
2465 $patch_line = $last_patch_line;
2466 #assert($patch_line =~ m/^---/) if DEBUG;
2467 if ($from{'href'}) {
2468 $patch_line = '--- a/' .
2469 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2470 esc_path($from{'file'}));
2471 }
2472 print "<div class=\"diff from_file\">$patch_line</div>\n";
2473 $patch_line = <$fd>;
2475 #last PATCH unless $patch_line;
2476 chomp $patch_line;
2477 #assert($patch_line =~ m/^+++/) if DEBUG;
2479 if ($to{'href'}) {
2480 $patch_line = '+++ b/' .
2481 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2482 esc_path($to{'file'}));
2483 }
2484 print "<div class=\"diff to_file\">$patch_line</div>\n";
2485 # the patch itself
2487 LINE:
2488 while ($patch_line = <$fd>) {
2489 chomp $patch_line;
2490 next PATCH if ($patch_line =~ m/^diff /);
2492 print format_diff_line($patch_line, \%from, \%to);
2494 }
2495 } continue {
2497 print "</div>\n"; # class="patch"
2498 }
2499 print "</div>\n"; # class="patchset"
2501}
2502# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2504sub git_project_list_body {
2506 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2507 my ($check_forks) = gitweb_check_feature('forks');
2509 my @projects;
2511 foreach my $pr (@$projlist) {
2512 my (@aa) = git_get_last_activity($pr->{'path'});
2513 unless (@aa) {
2514 next;
2515 }
2516 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2517 if (!defined $pr->{'descr'}) {
2518 my $descr = git_get_project_description($pr->{'path'}) || "";
2519 $pr->{'descr_long'} = to_utf8($descr);
2520 $pr->{'descr'} = chop_str($descr, 25, 5);
2521 }
2522 if (!defined $pr->{'owner'}) {
2523 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2524 }
2525 if ($check_forks) {
2526 my $pname = $pr->{'path'};
2527 if (($pname =~ s/\.git$//) &&
2528 ($pname !~ /\/$/) &&
2529 (-d "$projectroot/$pname")) {
2530 $pr->{'forks'} = "-d $projectroot/$pname";
2531 }
2532 else {
2533 $pr->{'forks'} = 0;
2534 }
2535 }
2536 push @projects, $pr;
2537 }
2538 $order ||= "project";
2540 $from = 0 unless defined $from;
2541 $to = $#projects if (!defined $to || $#projects < $to);
2542 print "<table class=\"project_list\">\n";
2544 unless ($no_header) {
2545 print "<tr>\n";
2546 if ($check_forks) {
2547 print "<th></th>\n";
2548 }
2549 if ($order eq "project") {
2550 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2551 print "<th>Project</th>\n";
2552 } else {
2553 print "<th>" .
2554 $cgi->a({-href => href(project=>undef, order=>'project'),
2555 -class => "header"}, "Project") .
2556 "</th>\n";
2557 }
2558 if ($order eq "descr") {
2559 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2560 print "<th>Description</th>\n";
2561 } else {
2562 print "<th>" .
2563 $cgi->a({-href => href(project=>undef, order=>'descr'),
2564 -class => "header"}, "Description") .
2565 "</th>\n";
2566 }
2567 if ($order eq "owner") {
2568 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2569 print "<th>Owner</th>\n";
2570 } else {
2571 print "<th>" .
2572 $cgi->a({-href => href(project=>undef, order=>'owner'),
2573 -class => "header"}, "Owner") .
2574 "</th>\n";
2575 }
2576 if ($order eq "age") {
2577 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2578 print "<th>Last Change</th>\n";
2579 } else {
2580 print "<th>" .
2581 $cgi->a({-href => href(project=>undef, order=>'age'),
2582 -class => "header"}, "Last Change") .
2583 "</th>\n";
2584 }
2585 print "<th></th>\n" .
2586 "</tr>\n";
2587 }
2588 my $alternate = 1;
2589 for (my $i = $from; $i <= $to; $i++) {
2590 my $pr = $projects[$i];
2591 if ($alternate) {
2592 print "<tr class=\"dark\">\n";
2593 } else {
2594 print "<tr class=\"light\">\n";
2595 }
2596 $alternate ^= 1;
2597 if ($check_forks) {
2598 print "<td>";
2599 if ($pr->{'forks'}) {
2600 print "<!-- $pr->{'forks'} -->\n";
2601 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2602 }
2603 print "</td>\n";
2604 }
2605 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2606 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2607 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2608 -class => "list", -title => $pr->{'descr_long'}},
2609 esc_html($pr->{'descr'})) . "</td>\n" .
2610 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2611 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2612 $pr->{'age_string'} . "</td>\n" .
2613 "<td class=\"link\">" .
2614 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2615 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2616 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2617 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2618 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2619 "</td>\n" .
2620 "</tr>\n";
2621 }
2622 if (defined $extra) {
2623 print "<tr>\n";
2624 if ($check_forks) {
2625 print "<td></td>\n";
2626 }
2627 print "<td colspan=\"5\">$extra</td>\n" .
2628 "</tr>\n";
2629 }
2630 print "</table>\n";
2631}
2632sub git_shortlog_body {
2634 # uses global variable $project
2635 my ($revlist, $from, $to, $refs, $extra) = @_;
2636 $from = 0 unless defined $from;
2638 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2639 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2641 my $alternate = 1;
2642 for (my $i = $from; $i <= $to; $i++) {
2643 my $commit = $revlist->[$i];
2644 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2645 my $ref = format_ref_marker($refs, $commit);
2646 my %co = parse_commit($commit);
2647 if ($alternate) {
2648 print "<tr class=\"dark\">\n";
2649 } else {
2650 print "<tr class=\"light\">\n";
2651 }
2652 $alternate ^= 1;
2653 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2654 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2655 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2656 "<td>";
2657 print format_subject_html($co{'title'}, $co{'title_short'},
2658 href(action=>"commit", hash=>$commit), $ref);
2659 print "</td>\n" .
2660 "<td class=\"link\">" .
2661 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2662 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2663 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2664 if (gitweb_have_snapshot()) {
2665 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2666 }
2667 print "</td>\n" .
2668 "</tr>\n";
2669 }
2670 if (defined $extra) {
2671 print "<tr>\n" .
2672 "<td colspan=\"4\">$extra</td>\n" .
2673 "</tr>\n";
2674 }
2675 print "</table>\n";
2676}
2677sub git_history_body {
2679 # Warning: assumes constant type (blob or tree) during history
2680 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2681 $from = 0 unless defined $from;
2683 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2684 print "<table class=\"history\" cellspacing=\"0\">\n";
2686 my $alternate = 1;
2687 for (my $i = $from; $i <= $to; $i++) {
2688 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2689 next;
2690 }
2691 my $commit = $1;
2693 my %co = parse_commit($commit);
2694 if (!%co) {
2695 next;
2696 }
2697 my $ref = format_ref_marker($refs, $commit);
2699 if ($alternate) {
2701 print "<tr class=\"dark\">\n";
2702 } else {
2703 print "<tr class=\"light\">\n";
2704 }
2705 $alternate ^= 1;
2706 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2707 # shortlog uses chop_str($co{'author_name'}, 10)
2708 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2709 "<td>";
2710 # originally git_history used chop_str($co{'title'}, 50)
2711 print format_subject_html($co{'title'}, $co{'title_short'},
2712 href(action=>"commit", hash=>$commit), $ref);
2713 print "</td>\n" .
2714 "<td class=\"link\">" .
2715 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2716 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2717 if ($ftype eq 'blob') {
2719 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2720 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2721 if (defined $blob_current && defined $blob_parent &&
2722 $blob_current ne $blob_parent) {
2723 print " | " .
2724 $cgi->a({-href => href(action=>"blobdiff",
2725 hash=>$blob_current, hash_parent=>$blob_parent,
2726 hash_base=>$hash_base, hash_parent_base=>$commit,
2727 file_name=>$file_name)},
2728 "diff to current");
2729 }
2730 }
2731 print "</td>\n" .
2732 "</tr>\n";
2733 }
2734 if (defined $extra) {
2735 print "<tr>\n" .
2736 "<td colspan=\"4\">$extra</td>\n" .
2737 "</tr>\n";
2738 }
2739 print "</table>\n";
2740}
2741sub git_tags_body {
2743 # uses global variable $project
2744 my ($taglist, $from, $to, $extra) = @_;
2745 $from = 0 unless defined $from;
2746 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2747 print "<table class=\"tags\" cellspacing=\"0\">\n";
2749 my $alternate = 1;
2750 for (my $i = $from; $i <= $to; $i++) {
2751 my $entry = $taglist->[$i];
2752 my %tag = %$entry;
2753 my $comment = $tag{'subject'};
2754 my $comment_short;
2755 if (defined $comment) {
2756 $comment_short = chop_str($comment, 30, 5);
2757 }
2758 if ($alternate) {
2759 print "<tr class=\"dark\">\n";
2760 } else {
2761 print "<tr class=\"light\">\n";
2762 }
2763 $alternate ^= 1;
2764 print "<td><i>$tag{'age'}</i></td>\n" .
2765 "<td>" .
2766 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2767 -class => "list name"}, esc_html($tag{'name'})) .
2768 "</td>\n" .
2769 "<td>";
2770 if (defined $comment) {
2771 print format_subject_html($comment, $comment_short,
2772 href(action=>"tag", hash=>$tag{'id'}));
2773 }
2774 print "</td>\n" .
2775 "<td class=\"selflink\">";
2776 if ($tag{'type'} eq "tag") {
2777 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2778 } else {
2779 print " ";
2780 }
2781 print "</td>\n" .
2782 "<td class=\"link\">" . " | " .
2783 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2784 if ($tag{'reftype'} eq "commit") {
2785 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2786 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2787 } elsif ($tag{'reftype'} eq "blob") {
2788 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2789 }
2790 print "</td>\n" .
2791 "</tr>";
2792 }
2793 if (defined $extra) {
2794 print "<tr>\n" .
2795 "<td colspan=\"5\">$extra</td>\n" .
2796 "</tr>\n";
2797 }
2798 print "</table>\n";
2799}
2800sub git_heads_body {
2802 # uses global variable $project
2803 my ($headlist, $head, $from, $to, $extra) = @_;
2804 $from = 0 unless defined $from;
2805 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2806 print "<table class=\"heads\" cellspacing=\"0\">\n";
2808 my $alternate = 1;
2809 for (my $i = $from; $i <= $to; $i++) {
2810 my $entry = $headlist->[$i];
2811 my %ref = %$entry;
2812 my $curr = $ref{'id'} eq $head;
2813 if ($alternate) {
2814 print "<tr class=\"dark\">\n";
2815 } else {
2816 print "<tr class=\"light\">\n";
2817 }
2818 $alternate ^= 1;
2819 print "<td><i>$ref{'age'}</i></td>\n" .
2820 ($curr ? "<td class=\"current_head\">" : "<td>") .
2821 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2822 -class => "list name"},esc_html($ref{'name'})) .
2823 "</td>\n" .
2824 "<td class=\"link\">" .
2825 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2826 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2827 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2828 "</td>\n" .
2829 "</tr>";
2830 }
2831 if (defined $extra) {
2832 print "<tr>\n" .
2833 "<td colspan=\"3\">$extra</td>\n" .
2834 "</tr>\n";
2835 }
2836 print "</table>\n";
2837}
2838## ======================================================================
2840## ======================================================================
2841## actions
2842sub git_project_list {
2844 my $order = $cgi->param('o');
2845 if (defined $order && $order !~ m/project|descr|owner|age/) {
2846 die_error(undef, "Unknown order parameter");
2847 }
2848 my @list = git_get_projects_list();
2850 if (!@list) {
2851 die_error(undef, "No projects found");
2852 }
2853 git_header_html();
2855 if (-f $home_text) {
2856 print "<div class=\"index_include\">\n";
2857 open (my $fd, $home_text);
2858 print <$fd>;
2859 close $fd;
2860 print "</div>\n";
2861 }
2862 git_project_list_body(\@list, $order);
2863 git_footer_html();
2864}
2865sub git_forks {
2867 my $order = $cgi->param('o');
2868 if (defined $order && $order !~ m/project|descr|owner|age/) {
2869 die_error(undef, "Unknown order parameter");
2870 }
2871 my @list = git_get_projects_list($project);
2873 if (!@list) {
2874 die_error(undef, "No forks found");
2875 }
2876 git_header_html();
2878 git_print_page_nav('','');
2879 git_print_header_div('summary', "$project forks");
2880 git_project_list_body(\@list, $order);
2881 git_footer_html();
2882}
2883sub git_project_index {
2885 my @projects = git_get_projects_list($project);
2886 print $cgi->header(
2888 -type => 'text/plain',
2889 -charset => 'utf-8',
2890 -content_disposition => 'inline; filename="index.aux"');
2891 foreach my $pr (@projects) {
2893 if (!exists $pr->{'owner'}) {
2894 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2895 }
2896 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2898 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2899 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2900 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2901 $path =~ s/ /\+/g;
2902 $owner =~ s/ /\+/g;
2903 print "$path $owner\n";
2905 }
2906}
2907sub git_summary {
2909 my $descr = git_get_project_description($project) || "none";
2910 my $head = git_get_head_hash($project);
2911 my %co = parse_commit($head);
2912 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2913 my $owner = git_get_project_owner($project);
2915 my $refs = git_get_references();
2917 my @taglist = git_get_tags_list(15);
2918 my @headlist = git_get_heads_list(15);
2919 my @forklist;
2920 my ($check_forks) = gitweb_check_feature('forks');
2921 if ($check_forks) {
2923 @forklist = git_get_projects_list($project);
2924 }
2925 git_header_html();
2927 git_print_page_nav('summary','', $head);
2928 print "<div class=\"title\"> </div>\n";
2930 print "<table cellspacing=\"0\">\n" .
2931 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2932 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2933 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2934 # use per project git URL list in $projectroot/$project/cloneurl
2935 # or make project git URL from git base URL and project name
2936 my $url_tag = "URL";
2937 my @url_list = git_get_project_url_list($project);
2938 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2939 foreach my $git_url (@url_list) {
2940 next unless $git_url;
2941 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2942 $url_tag = "";
2943 }
2944 print "</table>\n";
2945 if (-s "$projectroot/$project/README.html") {
2947 if (open my $fd, "$projectroot/$project/README.html") {
2948 print "<div class=\"title\">readme</div>\n";
2949 print $_ while (<$fd>);
2950 close $fd;
2951 }
2952 }
2953 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2955 git_get_head_hash($project), "--"
2956 or die_error(undef, "Open git-rev-list failed");
2957 my @revlist = map { chomp; $_ } <$fd>;
2958 close $fd;
2959 git_print_header_div('shortlog');
2960 git_shortlog_body(\@revlist, 0, 15, $refs,
2961 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2962 if (@taglist) {
2964 git_print_header_div('tags');
2965 git_tags_body(\@taglist, 0, 15,
2966 $cgi->a({-href => href(action=>"tags")}, "..."));
2967 }
2968 if (@headlist) {
2970 git_print_header_div('heads');
2971 git_heads_body(\@headlist, $head, 0, 15,
2972 $cgi->a({-href => href(action=>"heads")}, "..."));
2973 }
2974 if (@forklist) {
2976 git_print_header_div('forks');
2977 git_project_list_body(\@forklist, undef, 0, 15,
2978 $cgi->a({-href => href(action=>"forks")}, "..."),
2979 'noheader');
2980 }
2981 git_footer_html();
2983}
2984sub git_tag {
2986 my $head = git_get_head_hash($project);
2987 git_header_html();
2988 git_print_page_nav('','', $head,undef,$head);
2989 my %tag = parse_tag($hash);
2990 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2991 print "<div class=\"title_text\">\n" .
2992 "<table cellspacing=\"0\">\n" .
2993 "<tr>\n" .
2994 "<td>object</td>\n" .
2995 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2996 $tag{'object'}) . "</td>\n" .
2997 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2998 $tag{'type'}) . "</td>\n" .
2999 "</tr>\n";
3000 if (defined($tag{'author'})) {
3001 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
3002 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
3003 print "<tr><td></td><td>" . $ad{'rfc2822'} .
3004 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
3005 "</td></tr>\n";
3006 }
3007 print "</table>\n\n" .
3008 "</div>\n";
3009 print "<div class=\"page_body\">";
3010 my $comment = $tag{'comment'};
3011 foreach my $line (@$comment) {
3012 chomp $line;
3013 print esc_html($line, -nbsp=>1) . "<br/>\n";
3014 }
3015 print "</div>\n";
3016 git_footer_html();
3017}
3018sub git_blame2 {
3020 my $fd;
3021 my $ftype;
3022 my ($have_blame) = gitweb_check_feature('blame');
3024 if (!$have_blame) {
3025 die_error('403 Permission denied', "Permission denied");
3026 }
3027 die_error('404 Not Found', "File name not defined") if (!$file_name);
3028 $hash_base ||= git_get_head_hash($project);
3029 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3030 my %co = parse_commit($hash_base)
3031 or die_error(undef, "Reading commit failed");
3032 if (!defined $hash) {
3033 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3034 or die_error(undef, "Error looking up file");
3035 }
3036 $ftype = git_get_type($hash);
3037 if ($ftype !~ "blob") {
3038 die_error("400 Bad Request", "Object is not a blob");
3039 }
3040 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
3041 $file_name, $hash_base)
3042 or die_error(undef, "Open git-blame failed");
3043 git_header_html();
3044 my $formats_nav =
3045 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3046 "blob") .
3047 " | " .
3048 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3049 "history") .
3050 " | " .
3051 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3052 "HEAD");
3053 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3054 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3055 git_print_page_path($file_name, $ftype, $hash_base);
3056 my @rev_color = (qw(light2 dark2));
3057 my $num_colors = scalar(@rev_color);
3058 my $current_color = 0;
3059 my $last_rev;
3060 print <<HTML;
3061<div class="page_body">
3062<table class="blame">
3063<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
3064HTML
3065 my %metainfo = ();
3066 while (1) {
3067 $_ = <$fd>;
3068 last unless defined $_;
3069 my ($full_rev, $orig_lineno, $lineno, $group_size) =
3070 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
3071 if (!exists $metainfo{$full_rev}) {
3072 $metainfo{$full_rev} = {};
3073 }
3074 my $meta = $metainfo{$full_rev};
3075 while (<$fd>) {
3076 last if (s/^\t//);
3077 if (/^(\S+) (.*)$/) {
3078 $meta->{$1} = $2;
3079 }
3080 }
3081 my $data = $_;
3082 chomp $data;
3083 my $rev = substr($full_rev, 0, 8);
3084 my $author = $meta->{'author'};
3085 my %date = parse_date($meta->{'author-time'},
3086 $meta->{'author-tz'});
3087 my $date = $date{'iso-tz'};
3088 if ($group_size) {
3089 $current_color = ++$current_color % $num_colors;
3090 }
3091 print "<tr class=\"$rev_color[$current_color]\">\n";
3092 if ($group_size) {
3093 print "<td class=\"sha1\"";
3094 print " title=\"". esc_html($author) . ", $date\"";
3095 print " rowspan=\"$group_size\"" if ($group_size > 1);
3096 print ">";
3097 print $cgi->a({-href => href(action=>"commit",
3098 hash=>$full_rev,
3099 file_name=>$file_name)},
3100 esc_html($rev));
3101 print "</td>\n";
3102 }
3103 my $blamed = href(action => 'blame',
3104 file_name => $meta->{'filename'},
3105 hash_base => $full_rev);
3106 print "<td class=\"linenr\">";
3107 print $cgi->a({ -href => "$blamed#l$orig_lineno",
3108 -id => "l$lineno",
3109 -class => "linenr" },
3110 esc_html($lineno));
3111 print "</td>";
3112 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
3113 print "</tr>\n";
3114 }
3115 print "</table>\n";
3116 print "</div>";
3117 close $fd
3118 or print "Reading blob failed\n";
3119 git_footer_html();
3120}
3121sub git_blame {
3123 my $fd;
3124 my ($have_blame) = gitweb_check_feature('blame');
3126 if (!$have_blame) {
3127 die_error('403 Permission denied', "Permission denied");
3128 }
3129 die_error('404 Not Found', "File name not defined") if (!$file_name);
3130 $hash_base ||= git_get_head_hash($project);
3131 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3132 my %co = parse_commit($hash_base)
3133 or die_error(undef, "Reading commit failed");
3134 if (!defined $hash) {
3135 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3136 or die_error(undef, "Error lookup file");
3137 }
3138 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
3139 or die_error(undef, "Open git-annotate failed");
3140 git_header_html();
3141 my $formats_nav =
3142 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3143 "blob") .
3144 " | " .
3145 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3146 "history") .
3147 " | " .
3148 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3149 "HEAD");
3150 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3151 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3152 git_print_page_path($file_name, 'blob', $hash_base);
3153 print "<div class=\"page_body\">\n";
3154 print <<HTML;
3155<table class="blame">
3156 <tr>
3157 <th>Commit</th>
3158 <th>Age</th>
3159 <th>Author</th>
3160 <th>Line</th>
3161 <th>Data</th>
3162 </tr>
3163HTML
3164 my @line_class = (qw(light dark));
3165 my $line_class_len = scalar (@line_class);
3166 my $line_class_num = $#line_class;
3167 while (my $line = <$fd>) {
3168 my $long_rev;
3169 my $short_rev;
3170 my $author;
3171 my $time;
3172 my $lineno;
3173 my $data;
3174 my $age;
3175 my $age_str;
3176 my $age_class;
3177 chomp $line;
3179 $line_class_num = ($line_class_num + 1) % $line_class_len;
3180 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3182 $long_rev = $1;
3183 $author = $2;
3184 $time = $3;
3185 $lineno = $4;
3186 $data = $5;
3187 } else {
3188 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3189 next;
3190 }
3191 $short_rev = substr ($long_rev, 0, 8);
3192 $age = time () - $time;
3193 $age_str = age_string ($age);
3194 $age_str =~ s/ / /g;
3195 $age_class = age_class($age);
3196 $author = esc_html ($author);
3197 $author =~ s/ / /g;
3198 $data = untabify($data);
3200 $data = esc_html ($data);
3201 print <<HTML;
3203 <tr class="$line_class[$line_class_num]">
3204 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3205 <td class="$age_class">$age_str</td>
3206 <td>$author</td>
3207 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3208 <td class="pre">$data</td>
3209 </tr>
3210HTML
3211 } # while (my $line = <$fd>)
3212 print "</table>\n\n";
3213 close $fd
3214 or print "Reading blob failed.\n";
3215 print "</div>";
3216 git_footer_html();
3217}
3218sub git_tags {
3220 my $head = git_get_head_hash($project);
3221 git_header_html();
3222 git_print_page_nav('','', $head,undef,$head);
3223 git_print_header_div('summary', $project);
3224 my @tagslist = git_get_tags_list();
3226 if (@tagslist) {
3227 git_tags_body(\@tagslist);
3228 }
3229 git_footer_html();
3230}
3231sub git_heads {
3233 my $head = git_get_head_hash($project);
3234 git_header_html();
3235 git_print_page_nav('','', $head,undef,$head);
3236 git_print_header_div('summary', $project);
3237 my @headslist = git_get_heads_list();
3239 if (@headslist) {
3240 git_heads_body(\@headslist, $head);
3241 }
3242 git_footer_html();
3243}
3244sub git_blob_plain {
3246 my $expires;
3247 if (!defined $hash) {
3249 if (defined $file_name) {
3250 my $base = $hash_base || git_get_head_hash($project);
3251 $hash = git_get_hash_by_path($base, $file_name, "blob")
3252 or die_error(undef, "Error lookup file");
3253 } else {
3254 die_error(undef, "No file name defined");
3255 }
3256 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3257 # blobs defined by non-textual hash id's can be cached
3258 $expires = "+1d";
3259 }
3260 my $type = shift;
3262 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3263 or die_error(undef, "Couldn't cat $file_name, $hash");
3264 $type ||= blob_mimetype($fd, $file_name);
3266 # save as filename, even when no $file_name is given
3268 my $save_as = "$hash";
3269 if (defined $file_name) {
3270 $save_as = $file_name;
3271 } elsif ($type =~ m/^text\//) {
3272 $save_as .= '.txt';
3273 }
3274 print $cgi->header(
3276 -type => "$type",
3277 -expires=>$expires,
3278 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3279 undef $/;
3280 binmode STDOUT, ':raw';
3281 print <$fd>;
3282 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3283 $/ = "\n";
3284 close $fd;
3285}
3286sub git_blob {
3288 my $expires;
3289 if (!defined $hash) {
3291 if (defined $file_name) {
3292 my $base = $hash_base || git_get_head_hash($project);
3293 $hash = git_get_hash_by_path($base, $file_name, "blob")
3294 or die_error(undef, "Error lookup file");
3295 } else {
3296 die_error(undef, "No file name defined");
3297 }
3298 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3299 # blobs defined by non-textual hash id's can be cached
3300 $expires = "+1d";
3301 }
3302 my ($have_blame) = gitweb_check_feature('blame');
3304 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3305 or die_error(undef, "Couldn't cat $file_name, $hash");
3306 my $mimetype = blob_mimetype($fd, $file_name);
3307 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)!) {
3308 close $fd;
3309 return git_blob_plain($mimetype);
3310 }
3311 # we can have blame only for text/* mimetype
3312 $have_blame &&= ($mimetype =~ m!^text/!);
3313 git_header_html(undef, $expires);
3315 my $formats_nav = '';
3316 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3317 if (defined $file_name) {
3318 if ($have_blame) {
3319 $formats_nav .=
3320 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3321 hash=>$hash, file_name=>$file_name)},
3322 "blame") .
3323 " | ";
3324 }
3325 $formats_nav .=
3326 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3327 hash=>$hash, file_name=>$file_name)},
3328 "history") .
3329 " | " .
3330 $cgi->a({-href => href(action=>"blob_plain",
3331 hash=>$hash, file_name=>$file_name)},
3332 "raw") .
3333 " | " .
3334 $cgi->a({-href => href(action=>"blob",
3335 hash_base=>"HEAD", file_name=>$file_name)},
3336 "HEAD");
3337 } else {
3338 $formats_nav .=
3339 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3340 }
3341 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3342 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3343 } else {
3344 print "<div class=\"page_nav\">\n" .
3345 "<br/><br/></div>\n" .
3346 "<div class=\"title\">$hash</div>\n";
3347 }
3348 git_print_page_path($file_name, "blob", $hash_base);
3349 print "<div class=\"page_body\">\n";
3350 if ($mimetype =~ m!^text/!) {
3351 my $nr;
3352 while (my $line = <$fd>) {
3353 chomp $line;
3354 $nr++;
3355 $line = untabify($line);
3356 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3357 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3358 }
3359 } elsif ($mimetype =~ m!^image/!) {
3360 print qq!<img type="$mimetype"!;
3361 if ($file_name) {
3362 print qq! alt="$file_name" title="$file_name"!;
3363 }
3364 print qq! src="! .
3365 href(action=>"blob_plain", hash=>$hash,
3366 hash_base=>$hash_base, file_name=>$file_name) .
3367 qq!" />\n!;
3368 }
3369 close $fd
3370 or print "Reading blob failed.\n";
3371 print "</div>";
3372 git_footer_html();
3373}
3374sub git_tree {
3376 my $have_snapshot = gitweb_have_snapshot();
3377 if (!defined $hash_base) {
3379 $hash_base = "HEAD";
3380 }
3381 if (!defined $hash) {
3382 if (defined $file_name) {
3383 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3384 } else {
3385 $hash = $hash_base;
3386 }
3387 }
3388 $/ = "\0";
3389 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3390 or die_error(undef, "Open git-ls-tree failed");
3391 my @entries = map { chomp; $_ } <$fd>;
3392 close $fd or die_error(undef, "Reading tree failed");
3393 $/ = "\n";
3394 my $refs = git_get_references();
3396 my $ref = format_ref_marker($refs, $hash_base);
3397 git_header_html();
3398 my $basedir = '';
3399 my ($have_blame) = gitweb_check_feature('blame');
3400 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3401 my @views_nav = ();
3402 if (defined $file_name) {
3403 push @views_nav,
3404 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3405 hash=>$hash, file_name=>$file_name)},
3406 "history"),
3407 $cgi->a({-href => href(action=>"tree",
3408 hash_base=>"HEAD", file_name=>$file_name)},
3409 "HEAD"),
3410 }
3411 if ($have_snapshot) {
3412 # FIXME: Should be available when we have no hash base as well.
3413 push @views_nav,
3414 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3415 "snapshot");
3416 }
3417 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3418 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3419 } else {
3420 undef $hash_base;
3421 print "<div class=\"page_nav\">\n";
3422 print "<br/><br/></div>\n";
3423 print "<div class=\"title\">$hash</div>\n";
3424 }
3425 if (defined $file_name) {
3426 $basedir = $file_name;
3427 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3428 $basedir .= '/';
3429 }
3430 }
3431 git_print_page_path($file_name, 'tree', $hash_base);
3432 print "<div class=\"page_body\">\n";
3433 print "<table cellspacing=\"0\">\n";
3434 my $alternate = 1;
3435 # '..' (top directory) link if possible
3436 if (defined $hash_base &&
3437 defined $file_name && $file_name =~ m![^/]+$!) {
3438 if ($alternate) {
3439 print "<tr class=\"dark\">\n";
3440 } else {
3441 print "<tr class=\"light\">\n";
3442 }
3443 $alternate ^= 1;
3444 my $up = $file_name;
3446 $up =~ s!/?[^/]+$!!;
3447 undef $up unless $up;
3448 # based on git_print_tree_entry
3449 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3450 print '<td class="list">';
3451 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3452 file_name=>$up)},
3453 "..");
3454 print "</td>\n";
3455 print "<td class=\"link\"></td>\n";
3456 print "</tr>\n";
3458 }
3459 foreach my $line (@entries) {
3460 my %t = parse_ls_tree_line($line, -z => 1);
3461 if ($alternate) {
3463 print "<tr class=\"dark\">\n";
3464 } else {
3465 print "<tr class=\"light\">\n";
3466 }
3467 $alternate ^= 1;
3468 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3470 print "</tr>\n";
3472 }
3473 print "</table>\n" .
3474 "</div>";
3475 git_footer_html();
3476}
3477sub git_snapshot {
3479 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3480 my $have_snapshot = (defined $ctype && defined $suffix);
3481 if (!$have_snapshot) {
3482 die_error('403 Permission denied', "Permission denied");
3483 }
3484 if (!defined $hash) {
3486 $hash = git_get_head_hash($project);
3487 }
3488 my $filename = basename($project) . "-$hash.tar.$suffix";
3490 print $cgi->header(
3492 -type => "application/$ctype",
3493 -content_disposition => 'inline; filename="' . "$filename" . '"',
3494 -status => '200 OK');
3495 my $git = git_cmd_str();
3497 my $name = $project;
3498 $name =~ s/\047/\047\\\047\047/g;
3499 open my $fd, "-|",
3500 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3501 or die_error(undef, "Execute git-tar-tree failed.");
3502 binmode STDOUT, ':raw';
3503 print <$fd>;
3504 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3505 close $fd;
3506}
3508sub git_log {
3510 my $head = git_get_head_hash($project);
3511 if (!defined $hash) {
3512 $hash = $head;
3513 }
3514 if (!defined $page) {
3515 $page = 0;
3516 }
3517 my $refs = git_get_references();
3518 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3520 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3521 or die_error(undef, "Open git-rev-list failed");
3522 my @revlist = map { chomp; $_ } <$fd>;
3523 close $fd;
3524 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3526 git_header_html();
3528 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3529 if (!@revlist) {
3531 my %co = parse_commit($hash);
3532 git_print_header_div('summary', $project);
3534 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3535 }
3536 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3537 my $commit = $revlist[$i];
3538 my $ref = format_ref_marker($refs, $commit);
3539 my %co = parse_commit($commit);
3540 next if !%co;
3541 my %ad = parse_date($co{'author_epoch'});
3542 git_print_header_div('commit',
3543 "<span class=\"age\">$co{'age_string'}</span>" .
3544 esc_html($co{'title'}) . $ref,
3545 $commit);
3546 print "<div class=\"title_text\">\n" .
3547 "<div class=\"log_link\">\n" .
3548 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3549 " | " .
3550 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3551 " | " .
3552 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3553 "<br/>\n" .
3554 "</div>\n" .
3555 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3556 "</div>\n";
3557 print "<div class=\"log_body\">\n";
3559 git_print_log($co{'comment'}, -final_empty_line=> 1);
3560 print "</div>\n";
3561 }
3562 git_footer_html();
3563}
3564sub git_commit {
3566 $hash ||= $hash_base || "HEAD";
3567 my %co = parse_commit($hash);
3568 if (!%co) {
3569 die_error(undef, "Unknown commit object");
3570 }
3571 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3572 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3573 my $parent = $co{'parent'};
3575 if (!defined $parent) {
3576 $parent = "--root";
3577 }
3578 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3579 @diff_opts, $parent, $hash, "--"
3580 or die_error(undef, "Open git-diff-tree failed");
3581 my @difftree = map { chomp; $_ } <$fd>;
3582 close $fd or die_error(undef, "Reading git-diff-tree failed");
3583 # non-textual hash id's can be cached
3585 my $expires;
3586 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3587 $expires = "+1d";
3588 }
3589 my $refs = git_get_references();
3590 my $ref = format_ref_marker($refs, $co{'id'});
3591 my $have_snapshot = gitweb_have_snapshot();
3593 my @views_nav = ();
3595 if (defined $file_name && defined $co{'parent'}) {
3596 push @views_nav,
3597 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3598 "blame");
3599 }
3600 git_header_html(undef, $expires);
3601 git_print_page_nav('commit', '',
3602 $hash, $co{'tree'}, $hash,
3603 join (' | ', @views_nav));
3604 if (defined $co{'parent'}) {
3606 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3607 } else {
3608 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3609 }
3610 print "<div class=\"title_text\">\n" .
3611 "<table cellspacing=\"0\">\n";
3612 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3613 "<tr>" .
3614 "<td></td><td> $ad{'rfc2822'}";
3615 if ($ad{'hour_local'} < 6) {
3616 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3617 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3618 } else {
3619 printf(" (%02d:%02d %s)",
3620 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3621 }
3622 print "</td>" .
3623 "</tr>\n";
3624 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3625 print "<tr><td></td><td> $cd{'rfc2822'}" .
3626 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3627 "</td></tr>\n";
3628 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3629 print "<tr>" .
3630 "<td>tree</td>" .
3631 "<td class=\"sha1\">" .
3632 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3633 class => "list"}, $co{'tree'}) .
3634 "</td>" .
3635 "<td class=\"link\">" .
3636 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3637 "tree");
3638 if ($have_snapshot) {
3639 print " | " .
3640 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3641 }
3642 print "</td>" .
3643 "</tr>\n";
3644 my $parents = $co{'parents'};
3645 foreach my $par (@$parents) {
3646 print "<tr>" .
3647 "<td>parent</td>" .
3648 "<td class=\"sha1\">" .
3649 $cgi->a({-href => href(action=>"commit", hash=>$par),
3650 class => "list"}, $par) .
3651 "</td>" .
3652 "<td class=\"link\">" .
3653 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3654 " | " .
3655 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3656 "</td>" .
3657 "</tr>\n";
3658 }
3659 print "</table>".
3660 "</div>\n";
3661 print "<div class=\"page_body\">\n";
3663 git_print_log($co{'comment'});
3664 print "</div>\n";
3665 git_difftree_body(\@difftree, $hash, $parent);
3667 git_footer_html();
3669}
3670sub git_object {
3672 # object is defined by:
3673 # - hash or hash_base alone
3674 # - hash_base and file_name
3675 my $type;
3676 # - hash or hash_base alone
3678 if ($hash || ($hash_base && !defined $file_name)) {
3679 my $object_id = $hash || $hash_base;
3680 my $git_command = git_cmd_str();
3682 open my $fd, "-|", "$git_command cat-file -t $object_id 2>/dev/null"
3683 or die_error('404 Not Found', "Object does not exist");
3684 $type = <$fd>;
3685 chomp $type;
3686 close $fd
3687 or die_error('404 Not Found', "Object does not exist");
3688 # - hash_base and file_name
3690 } elsif ($hash_base && defined $file_name) {
3691 $file_name =~ s,/+$,,;
3692 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
3694 or die_error('404 Not Found', "Base object does not exist");
3695 # here errors should not hapen
3697 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
3698 or die_error(undef, "Open git-ls-tree failed");
3699 my $line = <$fd>;
3700 close $fd;
3701 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3703 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
3704 die_error('404 Not Found', "File or directory for given base does not exist");
3705 }
3706 $type = $2;
3707 $hash = $3;
3708 } else {
3709 die_error('404 Not Found', "Not enough information to find object");
3710 }
3711 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
3713 hash=>$hash, hash_base=>$hash_base,
3714 file_name=>$file_name),
3715 -status => '302 Found');
3716}
3717sub git_blobdiff {
3719 my $format = shift || 'html';
3720 my $fd;
3722 my @difftree;
3723 my %diffinfo;
3724 my $expires;
3725 # preparing $fd and %diffinfo for git_patchset_body
3727 # new style URI
3728 if (defined $hash_base && defined $hash_parent_base) {
3729 if (defined $file_name) {
3730 # read raw output
3731 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3732 $hash_parent_base, $hash_base,
3733 "--", $file_name
3734 or die_error(undef, "Open git-diff-tree failed");
3735 @difftree = map { chomp; $_ } <$fd>;
3736 close $fd
3737 or die_error(undef, "Reading git-diff-tree failed");
3738 @difftree
3739 or die_error('404 Not Found', "Blob diff not found");
3740 } elsif (defined $hash &&
3742 $hash =~ /[0-9a-fA-F]{40}/) {
3743 # try to find filename from $hash
3744 # read filtered raw output
3746 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3747 $hash_parent_base, $hash_base, "--"
3748 or die_error(undef, "Open git-diff-tree failed");
3749 @difftree =
3750 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3751 # $hash == to_id
3752 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3753 map { chomp; $_ } <$fd>;
3754 close $fd
3755 or die_error(undef, "Reading git-diff-tree failed");
3756 @difftree
3757 or die_error('404 Not Found', "Blob diff not found");
3758 } else {
3760 die_error('404 Not Found', "Missing one of the blob diff parameters");
3761 }
3762 if (@difftree > 1) {
3764 die_error('404 Not Found', "Ambiguous blob diff specification");
3765 }
3766 %diffinfo = parse_difftree_raw_line($difftree[0]);
3768 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3769 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3770 $hash_parent ||= $diffinfo{'from_id'};
3772 $hash ||= $diffinfo{'to_id'};
3773 # non-textual hash id's can be cached
3775 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3776 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3777 $expires = '+1d';
3778 }
3779 # open patch output
3781 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3782 '-p', $hash_parent_base, $hash_base,
3783 "--", $file_name
3784 or die_error(undef, "Open git-diff-tree failed");
3785 }
3786 # old/legacy style URI
3788 if (!%diffinfo && # if new style URI failed
3789 defined $hash && defined $hash_parent) {
3790 # fake git-diff-tree raw output
3791 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3792 $diffinfo{'from_id'} = $hash_parent;
3793 $diffinfo{'to_id'} = $hash;
3794 if (defined $file_name) {
3795 if (defined $file_parent) {
3796 $diffinfo{'status'} = '2';
3797 $diffinfo{'from_file'} = $file_parent;
3798 $diffinfo{'to_file'} = $file_name;
3799 } else { # assume not renamed
3800 $diffinfo{'status'} = '1';
3801 $diffinfo{'from_file'} = $file_name;
3802 $diffinfo{'to_file'} = $file_name;
3803 }
3804 } else { # no filename given
3805 $diffinfo{'status'} = '2';
3806 $diffinfo{'from_file'} = $hash_parent;
3807 $diffinfo{'to_file'} = $hash;
3808 }
3809 # non-textual hash id's can be cached
3811 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3812 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3813 $expires = '+1d';
3814 }
3815 # open patch output
3817 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3818 $hash_parent, $hash, "--"
3819 or die_error(undef, "Open git-diff failed");
3820 } else {
3821 die_error('404 Not Found', "Missing one of the blob diff parameters")
3822 unless %diffinfo;
3823 }
3824 # header
3826 if ($format eq 'html') {
3827 my $formats_nav =
3828 $cgi->a({-href => href(action=>"blobdiff_plain",
3829 hash=>$hash, hash_parent=>$hash_parent,
3830 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3831 file_name=>$file_name, file_parent=>$file_parent)},
3832 "raw");
3833 git_header_html(undef, $expires);
3834 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3835 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3836 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3837 } else {
3838 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3839 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3840 }
3841 if (defined $file_name) {
3842 git_print_page_path($file_name, "blob", $hash_base);
3843 } else {
3844 print "<div class=\"page_path\"></div>\n";
3845 }
3846 } elsif ($format eq 'plain') {
3848 print $cgi->header(
3849 -type => 'text/plain',
3850 -charset => 'utf-8',
3851 -expires => $expires,
3852 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3853 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3855 } else {
3857 die_error(undef, "Unknown blobdiff format");
3858 }
3859 # patch
3861 if ($format eq 'html') {
3862 print "<div class=\"page_body\">\n";
3863 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3865 close $fd;
3866 print "</div>\n"; # class="page_body"
3868 git_footer_html();
3869 } else {
3871 while (my $line = <$fd>) {
3872 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3873 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3874 print $line;
3876 last if $line =~ m!^\+\+\+!;
3878 }
3879 local $/ = undef;
3880 print <$fd>;
3881 close $fd;
3882 }
3883}
3884sub git_blobdiff_plain {
3886 git_blobdiff('plain');
3887}
3888sub git_commitdiff {
3890 my $format = shift || 'html';
3891 $hash ||= $hash_base || "HEAD";
3892 my %co = parse_commit($hash);
3893 if (!%co) {
3894 die_error(undef, "Unknown commit object");
3895 }
3896 # we need to prepare $formats_nav before any parameter munging
3898 my $formats_nav;
3899 if ($format eq 'html') {
3900 $formats_nav =
3901 $cgi->a({-href => href(action=>"commitdiff_plain",
3902 hash=>$hash, hash_parent=>$hash_parent)},
3903 "raw");
3904 if (defined $hash_parent) {
3906 # commitdiff with two commits given
3907 my $hash_parent_short = $hash_parent;
3908 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3909 $hash_parent_short = substr($hash_parent, 0, 7);
3910 }
3911 $formats_nav .=
3912 ' (from: ' .
3913 $cgi->a({-href => href(action=>"commitdiff",
3914 hash=>$hash_parent)},
3915 esc_html($hash_parent_short)) .
3916 ')';
3917 } elsif (!$co{'parent'}) {
3918 # --root commitdiff
3919 $formats_nav .= ' (initial)';
3920 } elsif (scalar @{$co{'parents'}} == 1) {
3921 # single parent commit
3922 $formats_nav .=
3923 ' (parent: ' .
3924 $cgi->a({-href => href(action=>"commitdiff",
3925 hash=>$co{'parent'})},
3926 esc_html(substr($co{'parent'}, 0, 7))) .
3927 ')';
3928 } else {
3929 # merge commit
3930 $formats_nav .=
3931 ' (merge: ' .
3932 join(' ', map {
3933 $cgi->a({-href => href(action=>"commitdiff",
3934 hash=>$_)},
3935 esc_html(substr($_, 0, 7)));
3936 } @{$co{'parents'}} ) .
3937 ')';
3938 }
3939 }
3940 if (!defined $hash_parent) {
3942 $hash_parent = $co{'parent'} || '--root';
3943 }
3944 # read commitdiff
3946 my $fd;
3947 my @difftree;
3948 if ($format eq 'html') {
3949 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3950 "--no-commit-id", "--patch-with-raw", "--full-index",
3951 $hash_parent, $hash, "--"
3952 or die_error(undef, "Open git-diff-tree failed");
3953 while (my $line = <$fd>) {
3955 chomp $line;
3956 # empty line ends raw part of diff-tree output
3957 last unless $line;
3958 push @difftree, $line;
3959 }
3960 } elsif ($format eq 'plain') {
3962 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3963 '-p', $hash_parent, $hash, "--"
3964 or die_error(undef, "Open git-diff-tree failed");
3965 } else {
3967 die_error(undef, "Unknown commitdiff format");
3968 }
3969 # non-textual hash id's can be cached
3971 my $expires;
3972 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3973 $expires = "+1d";
3974 }
3975 # write commit message
3977 if ($format eq 'html') {
3978 my $refs = git_get_references();
3979 my $ref = format_ref_marker($refs, $co{'id'});
3980 git_header_html(undef, $expires);
3982 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3983 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3984 git_print_authorship(\%co);
3985 print "<div class=\"page_body\">\n";
3986 if (@{$co{'comment'}} > 1) {
3987 print "<div class=\"log\">\n";
3988 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3989 print "</div>\n"; # class="log"
3990 }
3991 } elsif ($format eq 'plain') {
3993 my $refs = git_get_references("tags");
3994 my $tagname = git_get_rev_name_tags($hash);
3995 my $filename = basename($project) . "-$hash.patch";
3996 print $cgi->header(
3998 -type => 'text/plain',
3999 -charset => 'utf-8',
4000 -expires => $expires,
4001 -content_disposition => 'inline; filename="' . "$filename" . '"');
4002 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
4003 print <<TEXT;
4004From: $co{'author'}
4005Date: $ad{'rfc2822'} ($ad{'tz_local'})
4006Subject: $co{'title'}
4007TEXT
4008 print "X-Git-Tag: $tagname\n" if $tagname;
4009 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
4010 foreach my $line (@{$co{'comment'}}) {
4012 print "$line\n";
4013 }
4014 print "---\n\n";
4015 }
4016 # write patch
4018 if ($format eq 'html') {
4019 git_difftree_body(\@difftree, $hash, $hash_parent);
4020 print "<br/>\n";
4021 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
4023 close $fd;
4024 print "</div>\n"; # class="page_body"
4025 git_footer_html();
4026 } elsif ($format eq 'plain') {
4028 local $/ = undef;
4029 print <$fd>;
4030 close $fd
4031 or print "Reading git-diff-tree failed\n";
4032 }
4033}
4034sub git_commitdiff_plain {
4036 git_commitdiff('plain');
4037}
4038sub git_history {
4040 if (!defined $hash_base) {
4041 $hash_base = git_get_head_hash($project);
4042 }
4043 if (!defined $page) {
4044 $page = 0;
4045 }
4046 my $ftype;
4047 my %co = parse_commit($hash_base);
4048 if (!%co) {
4049 die_error(undef, "Unknown commit object");
4050 }
4051 my $refs = git_get_references();
4053 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4054 if (!defined $hash && defined $file_name) {
4056 $hash = git_get_hash_by_path($hash_base, $file_name);
4057 }
4058 if (defined $hash) {
4059 $ftype = git_get_type($hash);
4060 }
4061 open my $fd, "-|",
4063 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
4064 or die_error(undef, "Open git-rev-list-failed");
4065 my @revlist = map { chomp; $_ } <$fd>;
4066 close $fd
4067 or die_error(undef, "Reading git-rev-list failed");
4068 my $paging_nav = '';
4070 if ($page > 0) {
4071 $paging_nav .=
4072 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4073 file_name=>$file_name)},
4074 "first");
4075 $paging_nav .= " ⋅ " .
4076 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4077 file_name=>$file_name, page=>$page-1),
4078 -accesskey => "p", -title => "Alt-p"}, "prev");
4079 } else {
4080 $paging_nav .= "first";
4081 $paging_nav .= " ⋅ prev";
4082 }
4083 if ($#revlist >= (100 * ($page+1)-1)) {
4084 $paging_nav .= " ⋅ " .
4085 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4086 file_name=>$file_name, page=>$page+1),
4087 -accesskey => "n", -title => "Alt-n"}, "next");
4088 } else {
4089 $paging_nav .= " ⋅ next";
4090 }
4091 my $next_link = '';
4092 if ($#revlist >= (100 * ($page+1)-1)) {
4093 $next_link =
4094 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4095 file_name=>$file_name, page=>$page+1),
4096 -title => "Alt-n"}, "next");
4097 }
4098 git_header_html();
4100 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
4101 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4102 git_print_page_path($file_name, $ftype, $hash_base);
4103 git_history_body(\@revlist, ($page * 100), $#revlist,
4105 $refs, $hash_base, $ftype, $next_link);
4106 git_footer_html();
4108}
4109sub git_search {
4111 if (!defined $searchtext) {
4112 die_error(undef, "Text field empty");
4113 }
4114 if (!defined $hash) {
4115 $hash = git_get_head_hash($project);
4116 }
4117 my %co = parse_commit($hash);
4118 if (!%co) {
4119 die_error(undef, "Unknown commit object");
4120 }
4121 $searchtype ||= 'commit';
4123 if ($searchtype eq 'pickaxe') {
4124 # pickaxe may take all resources of your box and run for several minutes
4125 # with every query - so decide by yourself how public you make this feature
4126 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4127 if (!$have_pickaxe) {
4128 die_error('403 Permission denied', "Permission denied");
4129 }
4130 }
4131 git_header_html();
4133 git_print_page_nav('','', $hash,$co{'tree'},$hash);
4134 git_print_header_div('commit', esc_html($co{'title'}), $hash);
4135 print "<table cellspacing=\"0\">\n";
4137 my $alternate = 1;
4138 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
4139 $/ = "\0";
4140 open my $fd, "-|", git_cmd(), "rev-list",
4141 "--header", "--parents", $hash, "--"
4142 or next;
4143 while (my $commit_text = <$fd>) {
4144 if (!grep m/$searchtext/i, $commit_text) {
4145 next;
4146 }
4147 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
4148 next;
4149 }
4150 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
4151 next;
4152 }
4153 my @commit_lines = split "\n", $commit_text;
4154 my %co = parse_commit(undef, \@commit_lines);
4155 if (!%co) {
4156 next;
4157 }
4158 if ($alternate) {
4159 print "<tr class=\"dark\">\n";
4160 } else {
4161 print "<tr class=\"light\">\n";
4162 }
4163 $alternate ^= 1;
4164 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4165 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4166 "<td>" .
4167 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
4168 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4169 my $comment = $co{'comment'};
4170 foreach my $line (@$comment) {
4171 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
4172 my $lead = esc_html($1) || "";
4173 $lead = chop_str($lead, 30, 10);
4174 my $match = esc_html($2) || "";
4175 my $trail = esc_html($3) || "";
4176 $trail = chop_str($trail, 30, 10);
4177 my $text = "$lead<span class=\"match\">$match</span>$trail";
4178 print chop_str($text, 80, 5) . "<br/>\n";
4179 }
4180 }
4181 print "</td>\n" .
4182 "<td class=\"link\">" .
4183 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4184 " | " .
4185 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4186 print "</td>\n" .
4187 "</tr>\n";
4188 }
4189 close $fd;
4190 }
4191 if ($searchtype eq 'pickaxe') {
4193 $/ = "\n";
4194 my $git_command = git_cmd_str();
4195 open my $fd, "-|", "$git_command rev-list $hash | " .
4196 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
4197 undef %co;
4198 my @files;
4199 while (my $line = <$fd>) {
4200 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
4201 my %set;
4202 $set{'file'} = $6;
4203 $set{'from_id'} = $3;
4204 $set{'to_id'} = $4;
4205 $set{'id'} = $set{'to_id'};
4206 if ($set{'id'} =~ m/0{40}/) {
4207 $set{'id'} = $set{'from_id'};
4208 }
4209 if ($set{'id'} =~ m/0{40}/) {
4210 next;
4211 }
4212 push @files, \%set;
4213 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
4214 if (%co) {
4215 if ($alternate) {
4216 print "<tr class=\"dark\">\n";
4217 } else {
4218 print "<tr class=\"light\">\n";
4219 }
4220 $alternate ^= 1;
4221 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4222 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4223 "<td>" .
4224 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4225 -class => "list subject"},
4226 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4227 while (my $setref = shift @files) {
4228 my %set = %$setref;
4229 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4230 hash=>$set{'id'}, file_name=>$set{'file'}),
4231 -class => "list"},
4232 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4233 "<br/>\n";
4234 }
4235 print "</td>\n" .
4236 "<td class=\"link\">" .
4237 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4238 " | " .
4239 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4240 print "</td>\n" .
4241 "</tr>\n";
4242 }
4243 %co = parse_commit($1);
4244 }
4245 }
4246 close $fd;
4247 }
4248 print "</table>\n";
4249 git_footer_html();
4250}
4251sub git_search_help {
4253 git_header_html();
4254 git_print_page_nav('','', $hash,$hash,$hash);
4255 print <<EOT;
4256<dl>
4257<dt><b>commit</b></dt>
4258<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4259<dt><b>author</b></dt>
4260<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4261<dt><b>committer</b></dt>
4262<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4263EOT
4264 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4265 if ($have_pickaxe) {
4266 print <<EOT;
4267<dt><b>pickaxe</b></dt>
4268<dd>All commits that caused the string to appear or disappear from any file (changes that
4269added, removed or "modified" the string) will be listed. This search can take a while and
4270takes a lot of strain on the server, so please use it wisely.</dd>
4271EOT
4272 }
4273 print "</dl>\n";
4274 git_footer_html();
4275}
4276sub git_shortlog {
4278 my $head = git_get_head_hash($project);
4279 if (!defined $hash) {
4280 $hash = $head;
4281 }
4282 if (!defined $page) {
4283 $page = 0;
4284 }
4285 my $refs = git_get_references();
4286 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4288 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4289 or die_error(undef, "Open git-rev-list failed");
4290 my @revlist = map { chomp; $_ } <$fd>;
4291 close $fd;
4292 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4294 my $next_link = '';
4295 if ($#revlist >= (100 * ($page+1)-1)) {
4296 $next_link =
4297 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4298 -title => "Alt-n"}, "next");
4299 }
4300 git_header_html();
4303 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4304 git_print_header_div('summary', $project);
4305 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4307 git_footer_html();
4309}
4310## ......................................................................
4312## feeds (RSS, Atom; OPML)
4313sub git_feed {
4315 my $format = shift || 'atom';
4316 my ($have_blame) = gitweb_check_feature('blame');
4317 # Atom: http://www.atomenabled.org/developers/syndication/
4319 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4320 if ($format ne 'rss' && $format ne 'atom') {
4321 die_error(undef, "Unknown web feed format");
4322 }
4323 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
4325 my $head = $hash || 'HEAD';
4326 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4327 $head, "--", (defined $file_name ? $file_name : ())
4328 or die_error(undef, "Open git-rev-list failed");
4329 my @revlist = map { chomp; $_ } <$fd>;
4330 close $fd or die_error(undef, "Reading git-rev-list failed");
4331 my %latest_commit;
4333 my %latest_date;
4334 my $content_type = "application/$format+xml";
4335 if (defined $cgi->http('HTTP_ACCEPT') &&
4336 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
4337 # browser (feed reader) prefers text/xml
4338 $content_type = 'text/xml';
4339 }
4340 if (defined($revlist[0])) {
4341 %latest_commit = parse_commit($revlist[0]);
4342 %latest_date = parse_date($latest_commit{'author_epoch'});
4343 print $cgi->header(
4344 -type => $content_type,
4345 -charset => 'utf-8',
4346 -last_modified => $latest_date{'rfc2822'});
4347 } else {
4348 print $cgi->header(
4349 -type => $content_type,
4350 -charset => 'utf-8');
4351 }
4352 # Optimization: skip generating the body if client asks only
4354 # for Last-Modified date.
4355 return if ($cgi->request_method() eq 'HEAD');
4356 # header variables
4358 my $title = "$site_name - $project/$action";
4359 my $feed_type = 'log';
4360 if (defined $hash) {
4361 $title .= " - '$hash'";
4362 $feed_type = 'branch log';
4363 if (defined $file_name) {
4364 $title .= " :: $file_name";
4365 $feed_type = 'history';
4366 }
4367 } elsif (defined $file_name) {
4368 $title .= " - $file_name";
4369 $feed_type = 'history';
4370 }
4371 $title .= " $feed_type";
4372 my $descr = git_get_project_description($project);
4373 if (defined $descr) {
4374 $descr = esc_html($descr);
4375 } else {
4376 $descr = "$project " .
4377 ($format eq 'rss' ? 'RSS' : 'Atom') .
4378 " feed";
4379 }
4380 my $owner = git_get_project_owner($project);
4381 $owner = esc_html($owner);
4382 #header
4384 my $alt_url;
4385 if (defined $file_name) {
4386 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
4387 } elsif (defined $hash) {
4388 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
4389 } else {
4390 $alt_url = href(-full=>1, action=>"summary");
4391 }
4392 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
4393 if ($format eq 'rss') {
4394 print <<XML;
4395<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4396<channel>
4397XML
4398 print "<title>$title</title>\n" .
4399 "<link>$alt_url</link>\n" .
4400 "<description>$descr</description>\n" .
4401 "<language>en</language>\n";
4402 } elsif ($format eq 'atom') {
4403 print <<XML;
4404<feed xmlns="http://www.w3.org/2005/Atom">
4405XML
4406 print "<title>$title</title>\n" .
4407 "<subtitle>$descr</subtitle>\n" .
4408 '<link rel="alternate" type="text/html" href="' .
4409 $alt_url . '" />' . "\n" .
4410 '<link rel="self" type="' . $content_type . '" href="' .
4411 $cgi->self_url() . '" />' . "\n" .
4412 "<id>" . href(-full=>1) . "</id>\n" .
4413 # use project owner for feed author
4414 "<author><name>$owner</name></author>\n";
4415 if (defined $favicon) {
4416 print "<icon>" . esc_url($favicon) . "</icon>\n";
4417 }
4418 if (defined $logo_url) {
4419 # not twice as wide as tall: 72 x 27 pixels
4420 print "<logo>" . esc_url($logo) . "</logo>\n";
4421 }
4422 if (! %latest_date) {
4423 # dummy date to keep the feed valid until commits trickle in:
4424 print "<updated>1970-01-01T00:00:00Z</updated>\n";
4425 } else {
4426 print "<updated>$latest_date{'iso-8601'}</updated>\n";
4427 }
4428 }
4429 # contents
4431 for (my $i = 0; $i <= $#revlist; $i++) {
4432 my $commit = $revlist[$i];
4433 my %co = parse_commit($commit);
4434 # we read 150, we always show 30 and the ones more recent than 48 hours
4435 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
4436 last;
4437 }
4438 my %cd = parse_date($co{'author_epoch'});
4439 # get list of changed files
4441 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4442 $co{'parent'}, $co{'id'}, "--", (defined $file_name ? $file_name : ())
4443 or next;
4444 my @difftree = map { chomp; $_ } <$fd>;
4445 close $fd
4446 or next;
4447 # print element (entry, item)
4449 my $co_url = href(-full=>1, action=>"commit", hash=>$commit);
4450 if ($format eq 'rss') {
4451 print "<item>\n" .
4452 "<title>" . esc_html($co{'title'}) . "</title>\n" .
4453 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4454 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4455 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
4456 "<link>$co_url</link>\n" .
4457 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4458 "<content:encoded>" .
4459 "<![CDATA[\n";
4460 } elsif ($format eq 'atom') {
4461 print "<entry>\n" .
4462 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
4463 "<updated>$cd{'iso-8601'}</updated>\n" .
4464 "<author>\n" .
4465 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
4466 if ($co{'author_email'}) {
4467 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
4468 }
4469 print "</author>\n" .
4470 # use committer for contributor
4471 "<contributor>\n" .
4472 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
4473 if ($co{'committer_email'}) {
4474 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
4475 }
4476 print "</contributor>\n" .
4477 "<published>$cd{'iso-8601'}</published>\n" .
4478 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
4479 "<id>$co_url</id>\n" .
4480 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
4481 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
4482 }
4483 my $comment = $co{'comment'};
4484 print "<pre>\n";
4485 foreach my $line (@$comment) {
4486 $line = esc_html($line);
4487 print "$line\n";
4488 }
4489 print "</pre><ul>\n";
4490 foreach my $difftree_line (@difftree) {
4491 my %difftree = parse_difftree_raw_line($difftree_line);
4492 next if !$difftree{'from_id'};
4493 my $file = $difftree{'file'} || $difftree{'to_file'};
4495 print "<li>" .
4497 "[" .
4498 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
4499 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
4500 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
4501 file_name=>$file, file_parent=>$difftree{'from_file'}),
4502 -title => "diff"}, 'D');
4503 if ($have_blame) {
4504 print $cgi->a({-href => href(-full=>1, action=>"blame",
4505 file_name=>$file, hash_base=>$commit),
4506 -title => "blame"}, 'B');
4507 }
4508 # if this is not a feed of a file history
4509 if (!defined $file_name || $file_name ne $file) {
4510 print $cgi->a({-href => href(-full=>1, action=>"history",
4511 file_name=>$file, hash=>$commit),
4512 -title => "history"}, 'H');
4513 }
4514 $file = esc_path($file);
4515 print "] ".
4516 "$file</li>\n";
4517 }
4518 if ($format eq 'rss') {
4519 print "</ul>]]>\n" .
4520 "</content:encoded>\n" .
4521 "</item>\n";
4522 } elsif ($format eq 'atom') {
4523 print "</ul>\n</div>\n" .
4524 "</content>\n" .
4525 "</entry>\n";
4526 }
4527 }
4528 # end of feed
4530 if ($format eq 'rss') {
4531 print "</channel>\n</rss>\n";
4532 } elsif ($format eq 'atom') {
4533 print "</feed>\n";
4534 }
4535}
4536sub git_rss {
4538 git_feed('rss');
4539}
4540sub git_atom {
4542 git_feed('atom');
4543}
4544sub git_opml {
4546 my @list = git_get_projects_list();
4547 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4549 print <<XML;
4550<?xml version="1.0" encoding="utf-8"?>
4551<opml version="1.0">
4552<head>
4553 <title>$site_name OPML Export</title>
4554</head>
4555<body>
4556<outline text="git RSS feeds">
4557XML
4558 foreach my $pr (@list) {
4560 my %proj = %$pr;
4561 my $head = git_get_head_hash($proj{'path'});
4562 if (!defined $head) {
4563 next;
4564 }
4565 $git_dir = "$projectroot/$proj{'path'}";
4566 my %co = parse_commit($head);
4567 if (!%co) {
4568 next;
4569 }
4570 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4572 my $rss = "$my_url?p=$proj{'path'};a=rss";
4573 my $html = "$my_url?p=$proj{'path'};a=summary";
4574 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4575 }
4576 print <<XML;
4577</outline>
4578</body>
4579</opml>
4580XML
4581}