b80fc6070bec757624196e7de6f5363ada87bd02
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{'blame'}{'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 "search" => \&git_search,
429 "search_help" => \&git_search_help,
430 "shortlog" => \&git_shortlog,
431 "summary" => \&git_summary,
432 "tag" => \&git_tag,
433 "tags" => \&git_tags,
434 "tree" => \&git_tree,
435 "snapshot" => \&git_snapshot,
436 # those below don't need $project
437 "opml" => \&git_opml,
438 "project_list" => \&git_project_list,
439 "project_index" => \&git_project_index,
440);
441if (defined $project) {
443 $action ||= 'summary';
444} else {
445 $action ||= 'project_list';
446}
447if (!defined($actions{$action})) {
448 die_error(undef, "Unknown action");
449}
450if ($action !~ m/^(opml|project_list|project_index)$/ &&
451 !$project) {
452 die_error(undef, "Project needed");
453}
454$actions{$action}->();
455exit;
456## ======================================================================
458## action links
459sub href(%) {
461 my %params = @_;
462 my $href = $my_uri;
463 # XXX: Warning: If you touch this, check the search form for updating,
465 # too.
466 my @mapping = (
468 project => "p",
469 action => "a",
470 file_name => "f",
471 file_parent => "fp",
472 hash => "h",
473 hash_parent => "hp",
474 hash_base => "hb",
475 hash_parent_base => "hpb",
476 page => "pg",
477 order => "o",
478 searchtext => "s",
479 searchtype => "st",
480 );
481 my %mapping = @mapping;
482 $params{'project'} = $project unless exists $params{'project'};
484 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
486 if ($use_pathinfo) {
487 # use PATH_INFO for project name
488 $href .= "/$params{'project'}" if defined $params{'project'};
489 delete $params{'project'};
490 # Summary just uses the project path URL
492 if (defined $params{'action'} && $params{'action'} eq 'summary') {
493 delete $params{'action'};
494 }
495 }
496 # now encode the parameters explicitly
498 my @result = ();
499 for (my $i = 0; $i < @mapping; $i += 2) {
500 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
501 if (defined $params{$name}) {
502 push @result, $symbol . "=" . esc_param($params{$name});
503 }
504 }
505 $href .= "?" . join(';', @result) if scalar @result;
506 return $href;
508}
509## ======================================================================
512## validation, quoting/unquoting and escaping
513sub validate_pathname {
515 my $input = shift || return undef;
516 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
518 # at the beginning, at the end, and between slashes.
519 # also this catches doubled slashes
520 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
521 return undef;
522 }
523 # no null characters
524 if ($input =~ m!\0!) {
525 return undef;
526 }
527 return $input;
528}
529sub validate_refname {
531 my $input = shift || return undef;
532 # textual hashes are O.K.
534 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
535 return $input;
536 }
537 # it must be correct pathname
538 $input = validate_pathname($input)
539 or return undef;
540 # restrictions on ref name according to git-check-ref-format
541 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
542 return undef;
543 }
544 return $input;
545}
546# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
548sub to_utf8 {
549 my $str = shift;
550 return decode("utf8", $str, Encode::FB_DEFAULT);
551}
552# quote unsafe chars, but keep the slash, even when it's not
554# correct, but quoted slashes look too horrible in bookmarks
555sub esc_param {
556 my $str = shift;
557 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
558 $str =~ s/\+/%2B/g;
559 $str =~ s/ /\+/g;
560 return $str;
561}
562# quote unsafe chars in whole URL, so some charactrs cannot be quoted
564sub esc_url {
565 my $str = shift;
566 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
567 $str =~ s/\+/%2B/g;
568 $str =~ s/ /\+/g;
569 return $str;
570}
571# replace invalid utf8 character with SUBSTITUTION sequence
573sub esc_html ($;%) {
574 my $str = shift;
575 my %opts = @_;
576 $str = to_utf8($str);
578 $str = escapeHTML($str);
579 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
580 $str =~ s/\033/^[/g; # "escape" ESCAPE (\e) character (e.g. commit 20a3847d8a5032ce41f90dcc68abfb36e6fee9b1)
581 if ($opts{'-nbsp'}) {
582 $str =~ s/ / /g;
583 }
584 return $str;
585}
586# Make control characterss "printable".
588sub quot_cec {
589 my $cntrl = shift;
590 my %es = ( # character escape codes, aka escape sequences
591 "\t" => '\t', # tab (HT)
592 "\n" => '\n', # line feed (LF)
593 "\r" => '\r', # carrige return (CR)
594 "\f" => '\f', # form feed (FF)
595 "\b" => '\b', # backspace (BS)
596 "\a" => '\a', # alarm (bell) (BEL)
597 "\e" => '\e', # escape (ESC)
598 "\013" => '\v', # vertical tab (VT)
599 "\000" => '\0', # nul character (NUL)
600 );
601 my $chr = ( (exists $es{$cntrl})
602 ? $es{$cntrl}
603 : sprintf('\%03o', ord($cntrl)) );
604 return "<span class=\"cntrl\">$chr</span>";
605}
606# Alternatively use unicode control pictures codepoints.
608sub quot_upr {
609 my $cntrl = shift;
610 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
611 return "<span class=\"cntrl\">$chr</span>";
612}
613# quote control characters and escape filename to HTML
615sub esc_path {
616 my $str = shift;
617 $str = esc_html($str);
619 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
620 return $str;
621}
622# git may return quoted and escaped filenames
624sub unquote {
625 my $str = shift;
626 sub unq {
628 my $seq = shift;
629 my %es = ( # character escape codes, aka escape sequences
630 't' => "\t", # tab (HT, TAB)
631 'n' => "\n", # newline (NL)
632 'r' => "\r", # return (CR)
633 'f' => "\f", # form feed (FF)
634 'b' => "\b", # backspace (BS)
635 'a' => "\a", # alarm (bell) (BEL)
636 'e' => "\e", # escape (ESC)
637 'v' => "\013", # vertical tab (VT)
638 );
639 if ($seq =~ m/^[0-7]{1,3}$/) {
641 # octal char sequence
642 return chr(oct($seq));
643 } elsif (exists $es{$seq}) {
644 # C escape sequence, aka character escape code
645 return $es{$seq}
646 }
647 # quoted ordinary character
648 return $seq;
649 }
650 if ($str =~ m/^"(.*)"$/) {
652 # needs unquoting
653 $str = $1;
654 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
655 }
656 return $str;
657}
658# escape tabs (convert tabs to spaces)
660sub untabify {
661 my $line = shift;
662 while ((my $pos = index($line, "\t")) != -1) {
664 if (my $count = (8 - ($pos % 8))) {
665 my $spaces = ' ' x $count;
666 $line =~ s/\t/$spaces/;
667 }
668 }
669 return $line;
671}
672sub project_in_list {
674 my $project = shift;
675 my @list = git_get_projects_list();
676 return @list && scalar(grep { $_->{'path'} eq $project } @list);
677}
678## ----------------------------------------------------------------------
680## HTML aware string manipulation
681sub chop_str {
683 my $str = shift;
684 my $len = shift;
685 my $add_len = shift || 10;
686 # allow only $len chars, but don't cut a word if it would fit in $add_len
688 # if it doesn't fit, cut it if it's still longer than the dots we would add
689 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
690 my $body = $1;
691 my $tail = $2;
692 if (length($tail) > 4) {
693 $tail = " ...";
694 $body =~ s/&[^;]*$//; # remove chopped character entities
695 }
696 return "$body$tail";
697}
698## ----------------------------------------------------------------------
700## functions returning short strings
701# CSS class for given age value (in seconds)
703sub age_class {
704 my $age = shift;
705 if ($age < 60*60*2) {
707 return "age0";
708 } elsif ($age < 60*60*24*2) {
709 return "age1";
710 } else {
711 return "age2";
712 }
713}
714# convert age in seconds to "nn units ago" string
716sub age_string {
717 my $age = shift;
718 my $age_str;
719 if ($age > 60*60*24*365*2) {
721 $age_str = (int $age/60/60/24/365);
722 $age_str .= " years ago";
723 } elsif ($age > 60*60*24*(365/12)*2) {
724 $age_str = int $age/60/60/24/(365/12);
725 $age_str .= " months ago";
726 } elsif ($age > 60*60*24*7*2) {
727 $age_str = int $age/60/60/24/7;
728 $age_str .= " weeks ago";
729 } elsif ($age > 60*60*24*2) {
730 $age_str = int $age/60/60/24;
731 $age_str .= " days ago";
732 } elsif ($age > 60*60*2) {
733 $age_str = int $age/60/60;
734 $age_str .= " hours ago";
735 } elsif ($age > 60*2) {
736 $age_str = int $age/60;
737 $age_str .= " min ago";
738 } elsif ($age > 2) {
739 $age_str = int $age;
740 $age_str .= " sec ago";
741 } else {
742 $age_str .= " right now";
743 }
744 return $age_str;
745}
746# convert file mode in octal to symbolic file mode string
748sub mode_str {
749 my $mode = oct shift;
750 if (S_ISDIR($mode & S_IFMT)) {
752 return 'drwxr-xr-x';
753 } elsif (S_ISLNK($mode)) {
754 return 'lrwxrwxrwx';
755 } elsif (S_ISREG($mode)) {
756 # git cares only about the executable bit
757 if ($mode & S_IXUSR) {
758 return '-rwxr-xr-x';
759 } else {
760 return '-rw-r--r--';
761 };
762 } else {
763 return '----------';
764 }
765}
766# convert file mode in octal to file type string
768sub file_type {
769 my $mode = shift;
770 if ($mode !~ m/^[0-7]+$/) {
772 return $mode;
773 } else {
774 $mode = oct $mode;
775 }
776 if (S_ISDIR($mode & S_IFMT)) {
778 return "directory";
779 } elsif (S_ISLNK($mode)) {
780 return "symlink";
781 } elsif (S_ISREG($mode)) {
782 return "file";
783 } else {
784 return "unknown";
785 }
786}
787## ----------------------------------------------------------------------
789## functions returning short HTML fragments, or transforming HTML fragments
790## which don't beling to other sections
791# format line of commit message or tag comment
793sub format_log_line_html {
794 my $line = shift;
795 $line = esc_html($line);
797 $line =~ s/ / /g;
798 if ($line =~ m/([0-9a-fA-F]{40})/) {
799 my $hash_text = $1;
800 if (git_get_type($hash_text) eq "commit") {
801 my $link =
802 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
803 -class => "text"}, $hash_text);
804 $line =~ s/$hash_text/$link/;
805 }
806 }
807 return $line;
808}
809# format marker of refs pointing to given object
811sub format_ref_marker {
812 my ($refs, $id) = @_;
813 my $markers = '';
814 if (defined $refs->{$id}) {
816 foreach my $ref (@{$refs->{$id}}) {
817 my ($type, $name) = qw();
818 # e.g. tags/v2.6.11 or heads/next
819 if ($ref =~ m!^(.*?)s?/(.*)$!) {
820 $type = $1;
821 $name = $2;
822 } else {
823 $type = "ref";
824 $name = $ref;
825 }
826 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
828 }
829 }
830 if ($markers) {
832 return ' <span class="refs">'. $markers . '</span>';
833 } else {
834 return "";
835 }
836}
837# format, perhaps shortened and with markers, title line
839sub format_subject_html {
840 my ($long, $short, $href, $extra) = @_;
841 $extra = '' unless defined($extra);
842 if (length($short) < length($long)) {
844 return $cgi->a({-href => $href, -class => "list subject",
845 -title => to_utf8($long)},
846 esc_html($short) . $extra);
847 } else {
848 return $cgi->a({-href => $href, -class => "list subject"},
849 esc_html($long) . $extra);
850 }
851}
852sub format_diff_line {
854 my $line = shift;
855 my $char = substr($line, 0, 1);
856 my $diff_class = "";
857 chomp $line;
859 if ($char eq '+') {
861 $diff_class = " add";
862 } elsif ($char eq "-") {
863 $diff_class = " rem";
864 } elsif ($char eq "@") {
865 $diff_class = " chunk_header";
866 } elsif ($char eq "\\") {
867 $diff_class = " incomplete";
868 }
869 $line = untabify($line);
870 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
871}
872## ----------------------------------------------------------------------
874## git utility subroutines, invoking git commands
875# returns path to the core git executable and the --git-dir parameter as list
877sub git_cmd {
878 return $GIT, '--git-dir='.$git_dir;
879}
880# returns path to the core git executable and the --git-dir parameter as string
882sub git_cmd_str {
883 return join(' ', git_cmd());
884}
885# get HEAD ref of given project as hash
887sub git_get_head_hash {
888 my $project = shift;
889 my $o_git_dir = $git_dir;
890 my $retval = undef;
891 $git_dir = "$projectroot/$project";
892 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
893 my $head = <$fd>;
894 close $fd;
895 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
896 $retval = $1;
897 }
898 }
899 if (defined $o_git_dir) {
900 $git_dir = $o_git_dir;
901 }
902 return $retval;
903}
904# get type of given object
906sub git_get_type {
907 my $hash = shift;
908 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
910 my $type = <$fd>;
911 close $fd or return;
912 chomp $type;
913 return $type;
914}
915sub git_get_project_config {
917 my ($key, $type) = @_;
918 return unless ($key);
920 $key =~ s/^gitweb\.//;
921 return if ($key =~ m/\W/);
922 my @x = (git_cmd(), 'repo-config');
924 if (defined $type) { push @x, $type; }
925 push @x, "--get";
926 push @x, "gitweb.$key";
927 my $val = qx(@x);
928 chomp $val;
929 return ($val);
930}
931# get hash of given path at given ref
933sub git_get_hash_by_path {
934 my $base = shift;
935 my $path = shift || return undef;
936 my $type = shift;
937 $path =~ s,/+$,,;
939 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
941 or die_error(undef, "Open git-ls-tree failed");
942 my $line = <$fd>;
943 close $fd or return undef;
944 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
946 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
947 if (defined $type && $type ne $2) {
948 # type doesn't match
949 return undef;
950 }
951 return $3;
952}
953## ......................................................................
955## git utility functions, directly accessing git repository
956sub git_get_project_description {
958 my $path = shift;
959 open my $fd, "$projectroot/$path/description" or return undef;
961 my $descr = <$fd>;
962 close $fd;
963 chomp $descr;
964 return $descr;
965}
966sub git_get_project_url_list {
968 my $path = shift;
969 open my $fd, "$projectroot/$path/cloneurl" or return;
971 my @git_project_url_list = map { chomp; $_ } <$fd>;
972 close $fd;
973 return wantarray ? @git_project_url_list : \@git_project_url_list;
975}
976sub git_get_projects_list {
978 my ($filter) = @_;
979 my @list;
980 $filter ||= '';
982 $filter =~ s/\.git$//;
983 if (-d $projects_list) {
985 # search in directory
986 my $dir = $projects_list . ($filter ? "/$filter" : '');
987 # remove the trailing "/"
988 $dir =~ s!/+$!!;
989 my $pfxlen = length("$dir");
990 my ($check_forks) = gitweb_check_feature('forks');
992 File::Find::find({
994 follow_fast => 1, # follow symbolic links
995 dangling_symlinks => 0, # ignore dangling symlinks, silently
996 wanted => sub {
997 # skip project-list toplevel, if we get it.
998 return if (m!^[/.]$!);
999 # only directories can be git repositories
1000 return unless (-d $_);
1001 my $subdir = substr($File::Find::name, $pfxlen + 1);
1003 # we check related file in $projectroot
1004 if ($check_forks and $subdir =~ m#/.#) {
1005 $File::Find::prune = 1;
1006 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1007 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1008 $File::Find::prune = 1;
1009 }
1010 },
1011 }, "$dir");
1012 } elsif (-f $projects_list) {
1014 # read from file(url-encoded):
1015 # 'git%2Fgit.git Linus+Torvalds'
1016 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1017 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1018 open my ($fd), $projects_list or return;
1019 while (my $line = <$fd>) {
1020 chomp $line;
1021 my ($path, $owner) = split ' ', $line;
1022 $path = unescape($path);
1023 $owner = unescape($owner);
1024 if (!defined $path) {
1025 next;
1026 }
1027 if ($filter ne '') {
1028 # looking for forks;
1029 my $pfx = substr($path, 0, length($filter));
1030 if ($pfx ne $filter) {
1031 next;
1032 }
1033 my $sfx = substr($path, length($filter));
1034 if ($sfx !~ /^\/.*\.git$/) {
1035 next;
1036 }
1037 }
1038 if (check_export_ok("$projectroot/$path")) {
1039 my $pr = {
1040 path => $path,
1041 owner => to_utf8($owner),
1042 };
1043 push @list, $pr
1044 }
1045 }
1046 close $fd;
1047 }
1048 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1049 return @list;
1050}
1051sub git_get_project_owner {
1053 my $project = shift;
1054 my $owner;
1055 return undef unless $project;
1057 # read from file (url-encoded):
1059 # 'git%2Fgit.git Linus+Torvalds'
1060 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1061 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1062 if (-f $projects_list) {
1063 open (my $fd , $projects_list);
1064 while (my $line = <$fd>) {
1065 chomp $line;
1066 my ($pr, $ow) = split ' ', $line;
1067 $pr = unescape($pr);
1068 $ow = unescape($ow);
1069 if ($pr eq $project) {
1070 $owner = to_utf8($ow);
1071 last;
1072 }
1073 }
1074 close $fd;
1075 }
1076 if (!defined $owner) {
1077 $owner = get_file_owner("$projectroot/$project");
1078 }
1079 return $owner;
1081}
1082sub git_get_last_activity {
1084 my ($path) = @_;
1085 my $fd;
1086 $git_dir = "$projectroot/$path";
1088 open($fd, "-|", git_cmd(), 'for-each-ref',
1089 '--format=%(refname) %(committer)',
1090 '--sort=-committerdate',
1091 'refs/heads') or return;
1092 my $most_recent = <$fd>;
1093 close $fd or return;
1094 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1095 my $timestamp = $1;
1096 my $age = time - $timestamp;
1097 return ($age, age_string($age));
1098 }
1099}
1100sub git_get_references {
1102 my $type = shift || "";
1103 my %refs;
1104 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1105 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1106 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1107 or return;
1108 while (my $line = <$fd>) {
1110 chomp $line;
1111 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
1112 if (defined $refs{$1}) {
1113 push @{$refs{$1}}, $2;
1114 } else {
1115 $refs{$1} = [ $2 ];
1116 }
1117 }
1118 }
1119 close $fd or return;
1120 return \%refs;
1121}
1122sub git_get_rev_name_tags {
1124 my $hash = shift || return undef;
1125 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1127 or return;
1128 my $name_rev = <$fd>;
1129 close $fd;
1130 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1132 return $1;
1133 } else {
1134 # catches also '$hash undefined' output
1135 return undef;
1136 }
1137}
1138## ----------------------------------------------------------------------
1140## parse to hash functions
1141sub parse_date {
1143 my $epoch = shift;
1144 my $tz = shift || "-0000";
1145 my %date;
1147 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1148 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1149 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1150 $date{'hour'} = $hour;
1151 $date{'minute'} = $min;
1152 $date{'mday'} = $mday;
1153 $date{'day'} = $days[$wday];
1154 $date{'month'} = $months[$mon];
1155 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1156 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1157 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1158 $mday, $months[$mon], $hour ,$min;
1159 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1161 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1162 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1163 $date{'hour_local'} = $hour;
1164 $date{'minute_local'} = $min;
1165 $date{'tz_local'} = $tz;
1166 $date{'iso-tz'} = sprintf ("%04d-%02d-%02d %02d:%02d:%02d %s",
1167 1900+$year, $mon+1, $mday,
1168 $hour, $min, $sec, $tz);
1169 return %date;
1170}
1171sub parse_tag {
1173 my $tag_id = shift;
1174 my %tag;
1175 my @comment;
1176 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1178 $tag{'id'} = $tag_id;
1179 while (my $line = <$fd>) {
1180 chomp $line;
1181 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1182 $tag{'object'} = $1;
1183 } elsif ($line =~ m/^type (.+)$/) {
1184 $tag{'type'} = $1;
1185 } elsif ($line =~ m/^tag (.+)$/) {
1186 $tag{'name'} = $1;
1187 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1188 $tag{'author'} = $1;
1189 $tag{'epoch'} = $2;
1190 $tag{'tz'} = $3;
1191 } elsif ($line =~ m/--BEGIN/) {
1192 push @comment, $line;
1193 last;
1194 } elsif ($line eq "") {
1195 last;
1196 }
1197 }
1198 push @comment, <$fd>;
1199 $tag{'comment'} = \@comment;
1200 close $fd or return;
1201 if (!defined $tag{'name'}) {
1202 return
1203 };
1204 return %tag
1205}
1206sub parse_commit {
1208 my $commit_id = shift;
1209 my $commit_text = shift;
1210 my @commit_lines;
1212 my %co;
1213 if (defined $commit_text) {
1215 @commit_lines = @$commit_text;
1216 } else {
1217 local $/ = "\0";
1218 open my $fd, "-|", git_cmd(), "rev-list",
1219 "--header", "--parents", "--max-count=1",
1220 $commit_id, "--"
1221 or return;
1222 @commit_lines = split '\n', <$fd>;
1223 close $fd or return;
1224 pop @commit_lines;
1225 }
1226 my $header = shift @commit_lines;
1227 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1228 return;
1229 }
1230 ($co{'id'}, my @parents) = split ' ', $header;
1231 $co{'parents'} = \@parents;
1232 $co{'parent'} = $parents[0];
1233 while (my $line = shift @commit_lines) {
1234 last if $line eq "\n";
1235 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1236 $co{'tree'} = $1;
1237 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1238 $co{'author'} = $1;
1239 $co{'author_epoch'} = $2;
1240 $co{'author_tz'} = $3;
1241 if ($co{'author'} =~ m/^([^<]+) </) {
1242 $co{'author_name'} = $1;
1243 } else {
1244 $co{'author_name'} = $co{'author'};
1245 }
1246 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1247 $co{'committer'} = $1;
1248 $co{'committer_epoch'} = $2;
1249 $co{'committer_tz'} = $3;
1250 $co{'committer_name'} = $co{'committer'};
1251 $co{'committer_name'} =~ s/ <.*//;
1252 }
1253 }
1254 if (!defined $co{'tree'}) {
1255 return;
1256 };
1257 foreach my $title (@commit_lines) {
1259 $title =~ s/^ //;
1260 if ($title ne "") {
1261 $co{'title'} = chop_str($title, 80, 5);
1262 # remove leading stuff of merges to make the interesting part visible
1263 if (length($title) > 50) {
1264 $title =~ s/^Automatic //;
1265 $title =~ s/^merge (of|with) /Merge ... /i;
1266 if (length($title) > 50) {
1267 $title =~ s/(http|rsync):\/\///;
1268 }
1269 if (length($title) > 50) {
1270 $title =~ s/(master|www|rsync)\.//;
1271 }
1272 if (length($title) > 50) {
1273 $title =~ s/kernel.org:?//;
1274 }
1275 if (length($title) > 50) {
1276 $title =~ s/\/pub\/scm//;
1277 }
1278 }
1279 $co{'title_short'} = chop_str($title, 50, 5);
1280 last;
1281 }
1282 }
1283 if ($co{'title'} eq "") {
1284 $co{'title'} = $co{'title_short'} = '(no commit message)';
1285 }
1286 # remove added spaces
1287 foreach my $line (@commit_lines) {
1288 $line =~ s/^ //;
1289 }
1290 $co{'comment'} = \@commit_lines;
1291 my $age = time - $co{'committer_epoch'};
1293 $co{'age'} = $age;
1294 $co{'age_string'} = age_string($age);
1295 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1296 if ($age > 60*60*24*7*2) {
1297 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1298 $co{'age_string_age'} = $co{'age_string'};
1299 } else {
1300 $co{'age_string_date'} = $co{'age_string'};
1301 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1302 }
1303 return %co;
1304}
1305# parse ref from ref_file, given by ref_id, with given type
1307sub parse_ref {
1308 my $ref_file = shift;
1309 my $ref_id = shift;
1310 my $type = shift || git_get_type($ref_id);
1311 my %ref_item;
1312 $ref_item{'type'} = $type;
1314 $ref_item{'id'} = $ref_id;
1315 $ref_item{'epoch'} = 0;
1316 $ref_item{'age'} = "unknown";
1317 if ($type eq "tag") {
1318 my %tag = parse_tag($ref_id);
1319 $ref_item{'comment'} = $tag{'comment'};
1320 if ($tag{'type'} eq "commit") {
1321 my %co = parse_commit($tag{'object'});
1322 $ref_item{'epoch'} = $co{'committer_epoch'};
1323 $ref_item{'age'} = $co{'age_string'};
1324 } elsif (defined($tag{'epoch'})) {
1325 my $age = time - $tag{'epoch'};
1326 $ref_item{'epoch'} = $tag{'epoch'};
1327 $ref_item{'age'} = age_string($age);
1328 }
1329 $ref_item{'reftype'} = $tag{'type'};
1330 $ref_item{'name'} = $tag{'name'};
1331 $ref_item{'refid'} = $tag{'object'};
1332 } elsif ($type eq "commit"){
1333 my %co = parse_commit($ref_id);
1334 $ref_item{'reftype'} = "commit";
1335 $ref_item{'name'} = $ref_file;
1336 $ref_item{'title'} = $co{'title'};
1337 $ref_item{'refid'} = $ref_id;
1338 $ref_item{'epoch'} = $co{'committer_epoch'};
1339 $ref_item{'age'} = $co{'age_string'};
1340 } else {
1341 $ref_item{'reftype'} = $type;
1342 $ref_item{'name'} = $ref_file;
1343 $ref_item{'refid'} = $ref_id;
1344 }
1345 return %ref_item;
1347}
1348# parse line of git-diff-tree "raw" output
1350sub parse_difftree_raw_line {
1351 my $line = shift;
1352 my %res;
1353 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1355 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1356 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1357 $res{'from_mode'} = $1;
1358 $res{'to_mode'} = $2;
1359 $res{'from_id'} = $3;
1360 $res{'to_id'} = $4;
1361 $res{'status'} = $5;
1362 $res{'similarity'} = $6;
1363 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1364 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1365 } else {
1366 $res{'file'} = unquote($7);
1367 }
1368 }
1369 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1370 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1371 $res{'commit'} = $1;
1372 }
1373 return wantarray ? %res : \%res;
1375}
1376# parse line of git-ls-tree output
1378sub parse_ls_tree_line ($;%) {
1379 my $line = shift;
1380 my %opts = @_;
1381 my %res;
1382 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1384 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1385 $res{'mode'} = $1;
1387 $res{'type'} = $2;
1388 $res{'hash'} = $3;
1389 if ($opts{'-z'}) {
1390 $res{'name'} = $4;
1391 } else {
1392 $res{'name'} = unquote($4);
1393 }
1394 return wantarray ? %res : \%res;
1396}
1397## ......................................................................
1399## parse to array of hashes functions
1400sub git_get_heads_list {
1402 my $limit = shift;
1403 my @headslist;
1404 open my $fd, '-|', git_cmd(), 'for-each-ref',
1406 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1407 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1408 'refs/heads'
1409 or return;
1410 while (my $line = <$fd>) {
1411 my %ref_item;
1412 chomp $line;
1414 my ($refinfo, $committerinfo) = split(/\0/, $line);
1415 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1416 my ($committer, $epoch, $tz) =
1417 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1418 $name =~ s!^refs/heads/!!;
1419 $ref_item{'name'} = $name;
1421 $ref_item{'id'} = $hash;
1422 $ref_item{'title'} = $title || '(no commit message)';
1423 $ref_item{'epoch'} = $epoch;
1424 if ($epoch) {
1425 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1426 } else {
1427 $ref_item{'age'} = "unknown";
1428 }
1429 push @headslist, \%ref_item;
1431 }
1432 close $fd;
1433 return wantarray ? @headslist : \@headslist;
1435}
1436sub git_get_tags_list {
1438 my $limit = shift;
1439 my @tagslist;
1440 open my $fd, '-|', git_cmd(), 'for-each-ref',
1442 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1443 '--format=%(objectname) %(objecttype) %(refname) '.
1444 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1445 'refs/tags'
1446 or return;
1447 while (my $line = <$fd>) {
1448 my %ref_item;
1449 chomp $line;
1451 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1452 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1453 my ($creator, $epoch, $tz) =
1454 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1455 $name =~ s!^refs/tags/!!;
1456 $ref_item{'type'} = $type;
1458 $ref_item{'id'} = $id;
1459 $ref_item{'name'} = $name;
1460 if ($type eq "tag") {
1461 $ref_item{'subject'} = $title;
1462 $ref_item{'reftype'} = $reftype;
1463 $ref_item{'refid'} = $refid;
1464 } else {
1465 $ref_item{'reftype'} = $type;
1466 $ref_item{'refid'} = $id;
1467 }
1468 if ($type eq "tag" || $type eq "commit") {
1470 $ref_item{'epoch'} = $epoch;
1471 if ($epoch) {
1472 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1473 } else {
1474 $ref_item{'age'} = "unknown";
1475 }
1476 }
1477 push @tagslist, \%ref_item;
1479 }
1480 close $fd;
1481 return wantarray ? @tagslist : \@tagslist;
1483}
1484## ----------------------------------------------------------------------
1486## filesystem-related functions
1487sub get_file_owner {
1489 my $path = shift;
1490 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1492 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1493 if (!defined $gcos) {
1494 return undef;
1495 }
1496 my $owner = $gcos;
1497 $owner =~ s/[,;].*$//;
1498 return to_utf8($owner);
1499}
1500## ......................................................................
1502## mimetype related functions
1503sub mimetype_guess_file {
1505 my $filename = shift;
1506 my $mimemap = shift;
1507 -r $mimemap or return undef;
1508 my %mimemap;
1510 open(MIME, $mimemap) or return undef;
1511 while (<MIME>) {
1512 next if m/^#/; # skip comments
1513 my ($mime, $exts) = split(/\t+/);
1514 if (defined $exts) {
1515 my @exts = split(/\s+/, $exts);
1516 foreach my $ext (@exts) {
1517 $mimemap{$ext} = $mime;
1518 }
1519 }
1520 }
1521 close(MIME);
1522 $filename =~ /\.([^.]*)$/;
1524 return $mimemap{$1};
1525}
1526sub mimetype_guess {
1528 my $filename = shift;
1529 my $mime;
1530 $filename =~ /\./ or return undef;
1531 if ($mimetypes_file) {
1533 my $file = $mimetypes_file;
1534 if ($file !~ m!^/!) { # if it is relative path
1535 # it is relative to project
1536 $file = "$projectroot/$project/$file";
1537 }
1538 $mime = mimetype_guess_file($filename, $file);
1539 }
1540 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1541 return $mime;
1542}
1543sub blob_mimetype {
1545 my $fd = shift;
1546 my $filename = shift;
1547 if ($filename) {
1549 my $mime = mimetype_guess($filename);
1550 $mime and return $mime;
1551 }
1552 # just in case
1554 return $default_blob_plain_mimetype unless $fd;
1555 if (-T $fd) {
1557 return 'text/plain' .
1558 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1559 } elsif (! $filename) {
1560 return 'application/octet-stream';
1561 } elsif ($filename =~ m/\.png$/i) {
1562 return 'image/png';
1563 } elsif ($filename =~ m/\.gif$/i) {
1564 return 'image/gif';
1565 } elsif ($filename =~ m/\.jpe?g$/i) {
1566 return 'image/jpeg';
1567 } else {
1568 return 'application/octet-stream';
1569 }
1570}
1571## ======================================================================
1573## functions printing HTML: header, footer, error page
1574sub git_header_html {
1576 my $status = shift || "200 OK";
1577 my $expires = shift;
1578 my $title = "$site_name";
1580 if (defined $project) {
1581 $title .= " - $project";
1582 if (defined $action) {
1583 $title .= "/$action";
1584 if (defined $file_name) {
1585 $title .= " - " . esc_path($file_name);
1586 if ($action eq "tree" && $file_name !~ m|/$|) {
1587 $title .= "/";
1588 }
1589 }
1590 }
1591 }
1592 my $content_type;
1593 # require explicit support from the UA if we are to send the page as
1594 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1595 # we have to do this because MSIE sometimes globs '*/*', pretending to
1596 # support xhtml+xml but choking when it gets what it asked for.
1597 if (defined $cgi->http('HTTP_ACCEPT') &&
1598 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1599 $cgi->Accept('application/xhtml+xml') != 0) {
1600 $content_type = 'application/xhtml+xml';
1601 } else {
1602 $content_type = 'text/html';
1603 }
1604 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1605 -status=> $status, -expires => $expires);
1606 print <<EOF;
1607<?xml version="1.0" encoding="utf-8"?>
1608<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1609<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1610<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1611<!-- git core binaries version $git_version -->
1612<head>
1613<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1614<meta name="generator" content="gitweb/$version git/$git_version"/>
1615<meta name="robots" content="index, nofollow"/>
1616<title>$title</title>
1617EOF
1618# print out each stylesheet that exist
1619 if (defined $stylesheet) {
1620#provides backwards capability for those people who define style sheet in a config file
1621 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1622 } else {
1623 foreach my $stylesheet (@stylesheets) {
1624 next unless $stylesheet;
1625 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1626 }
1627 }
1628 if (defined $project) {
1629 printf('<link rel="alternate" title="%s log" '.
1630 'href="%s" type="application/rss+xml"/>'."\n",
1631 esc_param($project), href(action=>"rss"));
1632 } else {
1633 printf('<link rel="alternate" title="%s projects list" '.
1634 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1635 $site_name, href(project=>undef, action=>"project_index"));
1636 printf('<link rel="alternate" title="%s projects logs" '.
1637 'href="%s" type="text/x-opml"/>'."\n",
1638 $site_name, href(project=>undef, action=>"opml"));
1639 }
1640 if (defined $favicon) {
1641 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1642 }
1643 print "</head>\n" .
1645 "<body>\n";
1646 if (-f $site_header) {
1648 open (my $fd, $site_header);
1649 print <$fd>;
1650 close $fd;
1651 }
1652 print "<div class=\"page_header\">\n" .
1654 $cgi->a({-href => esc_url($logo_url),
1655 -title => $logo_label},
1656 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1657 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1658 if (defined $project) {
1659 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1660 if (defined $action) {
1661 print " / $action";
1662 }
1663 print "\n";
1664 if (!defined $searchtext) {
1665 $searchtext = "";
1666 }
1667 my $search_hash;
1668 if (defined $hash_base) {
1669 $search_hash = $hash_base;
1670 } elsif (defined $hash) {
1671 $search_hash = $hash;
1672 } else {
1673 $search_hash = "HEAD";
1674 }
1675 $cgi->param("a", "search");
1676 $cgi->param("h", $search_hash);
1677 $cgi->param("p", $project);
1678 print $cgi->startform(-method => "get", -action => $my_uri) .
1679 "<div class=\"search\">\n" .
1680 $cgi->hidden(-name => "p") . "\n" .
1681 $cgi->hidden(-name => "a") . "\n" .
1682 $cgi->hidden(-name => "h") . "\n" .
1683 $cgi->popup_menu(-name => 'st', -default => 'commit',
1684 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1685 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1686 " search:\n",
1687 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1688 "</div>" .
1689 $cgi->end_form() . "\n";
1690 }
1691 print "</div>\n";
1692}
1693sub git_footer_html {
1695 print "<div class=\"page_footer\">\n";
1696 if (defined $project) {
1697 my $descr = git_get_project_description($project);
1698 if (defined $descr) {
1699 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1700 }
1701 print $cgi->a({-href => href(action=>"rss"),
1702 -class => "rss_logo"}, "RSS") . "\n";
1703 } else {
1704 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1705 -class => "rss_logo"}, "OPML") . " ";
1706 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1707 -class => "rss_logo"}, "TXT") . "\n";
1708 }
1709 print "</div>\n" ;
1710 if (-f $site_footer) {
1712 open (my $fd, $site_footer);
1713 print <$fd>;
1714 close $fd;
1715 }
1716 print "</body>\n" .
1718 "</html>";
1719}
1720sub die_error {
1722 my $status = shift || "403 Forbidden";
1723 my $error = shift || "Malformed query, file missing or permission denied";
1724 git_header_html($status);
1726 print <<EOF;
1727<div class="page_body">
1728<br /><br />
1729$status - $error
1730<br />
1731</div>
1732EOF
1733 git_footer_html();
1734 exit;
1735}
1736## ----------------------------------------------------------------------
1738## functions printing or outputting HTML: navigation
1739sub git_print_page_nav {
1741 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1742 $extra = '' if !defined $extra; # pager or formats
1743 my @navs = qw(summary shortlog log commit commitdiff tree);
1745 if ($suppress) {
1746 @navs = grep { $_ ne $suppress } @navs;
1747 }
1748 my %arg = map { $_ => {action=>$_} } @navs;
1750 if (defined $head) {
1751 for (qw(commit commitdiff)) {
1752 $arg{$_}{hash} = $head;
1753 }
1754 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1755 for (qw(shortlog log)) {
1756 $arg{$_}{hash} = $head;
1757 }
1758 }
1759 }
1760 $arg{tree}{hash} = $treehead if defined $treehead;
1761 $arg{tree}{hash_base} = $treebase if defined $treebase;
1762 print "<div class=\"page_nav\">\n" .
1764 (join " | ",
1765 map { $_ eq $current ?
1766 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1767 } @navs);
1768 print "<br/>\n$extra<br/>\n" .
1769 "</div>\n";
1770}
1771sub format_paging_nav {
1773 my ($action, $hash, $head, $page, $nrevs) = @_;
1774 my $paging_nav;
1775 if ($hash ne $head || $page) {
1778 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1779 } else {
1780 $paging_nav .= "HEAD";
1781 }
1782 if ($page > 0) {
1784 $paging_nav .= " ⋅ " .
1785 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1786 -accesskey => "p", -title => "Alt-p"}, "prev");
1787 } else {
1788 $paging_nav .= " ⋅ prev";
1789 }
1790 if ($nrevs >= (100 * ($page+1)-1)) {
1792 $paging_nav .= " ⋅ " .
1793 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1794 -accesskey => "n", -title => "Alt-n"}, "next");
1795 } else {
1796 $paging_nav .= " ⋅ next";
1797 }
1798 return $paging_nav;
1800}
1801## ......................................................................
1803## functions printing or outputting HTML: div
1804sub git_print_header_div {
1806 my ($action, $title, $hash, $hash_base) = @_;
1807 my %args = ();
1808 $args{action} = $action;
1810 $args{hash} = $hash if $hash;
1811 $args{hash_base} = $hash_base if $hash_base;
1812 print "<div class=\"header\">\n" .
1814 $cgi->a({-href => href(%args), -class => "title"},
1815 $title ? $title : $action) .
1816 "\n</div>\n";
1817}
1818#sub git_print_authorship (\%) {
1820sub git_print_authorship {
1821 my $co = shift;
1822 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1824 print "<div class=\"author_date\">" .
1825 esc_html($co->{'author_name'}) .
1826 " [$ad{'rfc2822'}";
1827 if ($ad{'hour_local'} < 6) {
1828 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1829 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1830 } else {
1831 printf(" (%02d:%02d %s)",
1832 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1833 }
1834 print "]</div>\n";
1835}
1836sub git_print_page_path {
1838 my $name = shift;
1839 my $type = shift;
1840 my $hb = shift;
1841 print "<div class=\"page_path\">";
1844 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1845 -title => 'tree root'}, "[$project]");
1846 print " / ";
1847 if (defined $name) {
1848 my @dirname = split '/', $name;
1849 my $basename = pop @dirname;
1850 my $fullname = '';
1851 foreach my $dir (@dirname) {
1853 $fullname .= ($fullname ? '/' : '') . $dir;
1854 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1855 hash_base=>$hb),
1856 -title => $fullname}, esc_path($dir));
1857 print " / ";
1858 }
1859 if (defined $type && $type eq 'blob') {
1860 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1861 hash_base=>$hb),
1862 -title => $name}, esc_path($basename));
1863 } elsif (defined $type && $type eq 'tree') {
1864 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1865 hash_base=>$hb),
1866 -title => $name}, esc_path($basename));
1867 print " / ";
1868 } else {
1869 print esc_path($basename);
1870 }
1871 }
1872 print "<br/></div>\n";
1873}
1874# sub git_print_log (\@;%) {
1876sub git_print_log ($;%) {
1877 my $log = shift;
1878 my %opts = @_;
1879 if ($opts{'-remove_title'}) {
1881 # remove title, i.e. first line of log
1882 shift @$log;
1883 }
1884 # remove leading empty lines
1885 while (defined $log->[0] && $log->[0] eq "") {
1886 shift @$log;
1887 }
1888 # print log
1890 my $signoff = 0;
1891 my $empty = 0;
1892 foreach my $line (@$log) {
1893 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1894 $signoff = 1;
1895 $empty = 0;
1896 if (! $opts{'-remove_signoff'}) {
1897 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1898 next;
1899 } else {
1900 # remove signoff lines
1901 next;
1902 }
1903 } else {
1904 $signoff = 0;
1905 }
1906 # print only one empty line
1908 # do not print empty line after signoff
1909 if ($line eq "") {
1910 next if ($empty || $signoff);
1911 $empty = 1;
1912 } else {
1913 $empty = 0;
1914 }
1915 print format_log_line_html($line) . "<br/>\n";
1917 }
1918 if ($opts{'-final_empty_line'}) {
1920 # end with single empty line
1921 print "<br/>\n" unless $empty;
1922 }
1923}
1924# print tree entry (row of git_tree), but without encompassing <tr> element
1926sub git_print_tree_entry {
1927 my ($t, $basedir, $hash_base, $have_blame) = @_;
1928 my %base_key = ();
1930 $base_key{hash_base} = $hash_base if defined $hash_base;
1931 # The format of a table row is: mode list link. Where mode is
1933 # the mode of the entry, list is the name of the entry, an href,
1934 # and link is the action links of the entry.
1935 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1937 if ($t->{'type'} eq "blob") {
1938 print "<td class=\"list\">" .
1939 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1940 file_name=>"$basedir$t->{'name'}", %base_key),
1941 -class => "list"}, esc_path($t->{'name'})) . "</td>\n";
1942 print "<td class=\"link\">";
1943 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1944 file_name=>"$basedir$t->{'name'}", %base_key)},
1945 "blob");
1946 if ($have_blame) {
1947 print " | " .
1948 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1949 file_name=>"$basedir$t->{'name'}", %base_key)},
1950 "blame");
1951 }
1952 if (defined $hash_base) {
1953 print " | " .
1954 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1955 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1956 "history");
1957 }
1958 print " | " .
1959 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1960 file_name=>"$basedir$t->{'name'}")},
1961 "raw");
1962 print "</td>\n";
1963 } elsif ($t->{'type'} eq "tree") {
1965 print "<td class=\"list\">";
1966 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1967 file_name=>"$basedir$t->{'name'}", %base_key)},
1968 esc_path($t->{'name'}));
1969 print "</td>\n";
1970 print "<td class=\"link\">";
1971 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1972 file_name=>"$basedir$t->{'name'}", %base_key)},
1973 "tree");
1974 if (defined $hash_base) {
1975 print " | " .
1976 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1977 file_name=>"$basedir$t->{'name'}")},
1978 "history");
1979 }
1980 print "</td>\n";
1981 }
1982}
1983## ......................................................................
1985## functions printing large fragments of HTML
1986sub git_difftree_body {
1988 my ($difftree, $hash, $parent) = @_;
1989 print "<div class=\"list_head\">\n";
1991 if ($#{$difftree} > 10) {
1992 print(($#{$difftree} + 1) . " files changed:\n");
1993 }
1994 print "</div>\n";
1995 print "<table class=\"diff_tree\">\n";
1997 my $alternate = 1;
1998 my $patchno = 0;
1999 foreach my $line (@{$difftree}) {
2000 my %diff = parse_difftree_raw_line($line);
2001 if ($alternate) {
2003 print "<tr class=\"dark\">\n";
2004 } else {
2005 print "<tr class=\"light\">\n";
2006 }
2007 $alternate ^= 1;
2008 my ($to_mode_oct, $to_mode_str, $to_file_type);
2010 my ($from_mode_oct, $from_mode_str, $from_file_type);
2011 if ($diff{'to_mode'} ne ('0' x 6)) {
2012 $to_mode_oct = oct $diff{'to_mode'};
2013 if (S_ISREG($to_mode_oct)) { # only for regular file
2014 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2015 }
2016 $to_file_type = file_type($diff{'to_mode'});
2017 }
2018 if ($diff{'from_mode'} ne ('0' x 6)) {
2019 $from_mode_oct = oct $diff{'from_mode'};
2020 if (S_ISREG($to_mode_oct)) { # only for regular file
2021 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2022 }
2023 $from_file_type = file_type($diff{'from_mode'});
2024 }
2025 if ($diff{'status'} eq "A") { # created
2027 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2028 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2029 $mode_chng .= "]</span>";
2030 print "<td>";
2031 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2032 hash_base=>$hash, file_name=>$diff{'file'}),
2033 -class => "list"}, esc_path($diff{'file'}));
2034 print "</td>\n";
2035 print "<td>$mode_chng</td>\n";
2036 print "<td class=\"link\">";
2037 if ($action eq 'commitdiff') {
2038 # link to patch
2039 $patchno++;
2040 print $cgi->a({-href => "#patch$patchno"}, "patch");
2041 }
2042 print "</td>\n";
2043 } elsif ($diff{'status'} eq "D") { # deleted
2045 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2046 print "<td>";
2047 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2048 hash_base=>$parent, file_name=>$diff{'file'}),
2049 -class => "list"}, esc_path($diff{'file'}));
2050 print "</td>\n";
2051 print "<td>$mode_chng</td>\n";
2052 print "<td class=\"link\">";
2053 if ($action eq 'commitdiff') {
2054 # link to patch
2055 $patchno++;
2056 print $cgi->a({-href => "#patch$patchno"}, "patch");
2057 print " | ";
2058 }
2059 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2060 hash_base=>$parent, file_name=>$diff{'file'})},
2061 "blob") . " | ";
2062 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2063 file_name=>$diff{'file'})},
2064 "blame") . " | ";
2065 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2066 file_name=>$diff{'file'})},
2067 "history");
2068 print "</td>\n";
2069 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2071 my $mode_chnge = "";
2072 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2073 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2074 if ($from_file_type != $to_file_type) {
2075 $mode_chnge .= " from $from_file_type to $to_file_type";
2076 }
2077 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2078 if ($from_mode_str && $to_mode_str) {
2079 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2080 } elsif ($to_mode_str) {
2081 $mode_chnge .= " mode: $to_mode_str";
2082 }
2083 }
2084 $mode_chnge .= "]</span>\n";
2085 }
2086 print "<td>";
2087 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2088 hash_base=>$hash, file_name=>$diff{'file'}),
2089 -class => "list"}, esc_path($diff{'file'}));
2090 print "</td>\n";
2091 print "<td>$mode_chnge</td>\n";
2092 print "<td class=\"link\">";
2093 if ($action eq 'commitdiff') {
2094 # link to patch
2095 $patchno++;
2096 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2097 " | ";
2098 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2099 # "commit" view and modified file (not onlu mode changed)
2100 print $cgi->a({-href => href(action=>"blobdiff",
2101 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2102 hash_base=>$hash, hash_parent_base=>$parent,
2103 file_name=>$diff{'file'})},
2104 "diff") .
2105 " | ";
2106 }
2107 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2108 hash_base=>$hash, file_name=>$diff{'file'})},
2109 "blob") . " | ";
2110 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2111 file_name=>$diff{'file'})},
2112 "blame") . " | ";
2113 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2114 file_name=>$diff{'file'})},
2115 "history");
2116 print "</td>\n";
2117 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2119 my %status_name = ('R' => 'moved', 'C' => 'copied');
2120 my $nstatus = $status_name{$diff{'status'}};
2121 my $mode_chng = "";
2122 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2123 # mode also for directories, so we cannot use $to_mode_str
2124 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2125 }
2126 print "<td>" .
2127 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2128 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2129 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2130 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2131 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2132 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2133 -class => "list"}, esc_path($diff{'from_file'})) .
2134 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2135 "<td class=\"link\">";
2136 if ($action eq 'commitdiff') {
2137 # link to patch
2138 $patchno++;
2139 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2140 " | ";
2141 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2142 # "commit" view and modified file (not only pure rename or copy)
2143 print $cgi->a({-href => href(action=>"blobdiff",
2144 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2145 hash_base=>$hash, hash_parent_base=>$parent,
2146 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2147 "diff") .
2148 " | ";
2149 }
2150 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2151 hash_base=>$parent, file_name=>$diff{'from_file'})},
2152 "blob") . " | ";
2153 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2154 file_name=>$diff{'from_file'})},
2155 "blame") . " | ";
2156 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2157 file_name=>$diff{'from_file'})},
2158 "history");
2159 print "</td>\n";
2160 } # we should not encounter Unmerged (U) or Unknown (X) status
2162 print "</tr>\n";
2163 }
2164 print "</table>\n";
2165}
2166sub git_patchset_body {
2168 my ($fd, $difftree, $hash, $hash_parent) = @_;
2169 my $patch_idx = 0;
2171 my $in_header = 0;
2172 my $patch_found = 0;
2173 my $diffinfo;
2174 print "<div class=\"patchset\">\n";
2176 LINE:
2178 while (my $patch_line = <$fd>) {
2179 chomp $patch_line;
2180 if ($patch_line =~ m/^diff /) { # "git diff" header
2182 # beginning of patch (in patchset)
2183 if ($patch_found) {
2184 # close previous patch
2185 print "</div>\n"; # class="patch"
2186 } else {
2187 # first patch in patchset
2188 $patch_found = 1;
2189 }
2190 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2191 if (ref($difftree->[$patch_idx]) eq "HASH") {
2193 $diffinfo = $difftree->[$patch_idx];
2194 } else {
2195 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2196 }
2197 $patch_idx++;
2198 if ($diffinfo->{'status'} eq "A") { # added
2200 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
2201 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2202 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
2203 $diffinfo->{'to_id'}) . " (new)" .
2204 "</div>\n"; # class="diff_info"
2205 } elsif ($diffinfo->{'status'} eq "D") { # deleted
2207 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
2208 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2209 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
2210 $diffinfo->{'from_id'}) . " (deleted)" .
2211 "</div>\n"; # class="diff_info"
2212 } elsif ($diffinfo->{'status'} eq "R" || # renamed
2214 $diffinfo->{'status'} eq "C" || # copied
2215 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
2216 print "<div class=\"diff_info\">" .
2217 file_type($diffinfo->{'from_mode'}) . ":" .
2218 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2219 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
2220 $diffinfo->{'from_id'}) .
2221 " -> " .
2222 file_type($diffinfo->{'to_mode'}) . ":" .
2223 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2224 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
2225 $diffinfo->{'to_id'});
2226 print "</div>\n"; # class="diff_info"
2227 } else { # modified, mode changed, ...
2229 print "<div class=\"diff_info\">" .
2230 file_type($diffinfo->{'from_mode'}) . ":" .
2231 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2232 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
2233 $diffinfo->{'from_id'}) .
2234 " -> " .
2235 file_type($diffinfo->{'to_mode'}) . ":" .
2236 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2237 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
2238 $diffinfo->{'to_id'});
2239 print "</div>\n"; # class="diff_info"
2240 }
2241 #print "<div class=\"diff extended_header\">\n";
2243 $in_header = 1;
2244 next LINE;
2245 } # start of patch in patchset
2246 if ($in_header && $patch_line =~ m/^---/) {
2249 #print "</div>\n"; # class="diff extended_header"
2250 $in_header = 0;
2251 my $file = $diffinfo->{'from_file'};
2253 $file ||= $diffinfo->{'file'};
2254 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2255 hash=>$diffinfo->{'from_id'}, file_name=>$file),
2256 -class => "list"}, esc_path($file));
2257 $patch_line =~ s|a/.*$|a/$file|g;
2258 print "<div class=\"diff from_file\">$patch_line</div>\n";
2259 $patch_line = <$fd>;
2261 chomp $patch_line;
2262 #$patch_line =~ m/^+++/;
2264 $file = $diffinfo->{'to_file'};
2265 $file ||= $diffinfo->{'file'};
2266 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2267 hash=>$diffinfo->{'to_id'}, file_name=>$file),
2268 -class => "list"}, esc_path($file));
2269 $patch_line =~ s|b/.*|b/$file|g;
2270 print "<div class=\"diff to_file\">$patch_line</div>\n";
2271 next LINE;
2273 }
2274 next LINE if $in_header;
2275 print format_diff_line($patch_line);
2277 }
2278 print "</div>\n" if $patch_found; # class="patch"
2279 print "</div>\n"; # class="patchset"
2281}
2282# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2284sub git_project_list_body {
2286 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2287 my ($check_forks) = gitweb_check_feature('forks');
2289 my @projects;
2291 foreach my $pr (@$projlist) {
2292 my (@aa) = git_get_last_activity($pr->{'path'});
2293 unless (@aa) {
2294 next;
2295 }
2296 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2297 if (!defined $pr->{'descr'}) {
2298 my $descr = git_get_project_description($pr->{'path'}) || "";
2299 $pr->{'descr'} = chop_str($descr, 25, 5);
2300 }
2301 if (!defined $pr->{'owner'}) {
2302 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2303 }
2304 if ($check_forks) {
2305 my $pname = $pr->{'path'};
2306 if (($pname =~ s/\.git$//) &&
2307 ($pname !~ /\/$/) &&
2308 (-d "$projectroot/$pname")) {
2309 $pr->{'forks'} = "-d $projectroot/$pname";
2310 }
2311 else {
2312 $pr->{'forks'} = 0;
2313 }
2314 }
2315 push @projects, $pr;
2316 }
2317 $order ||= "project";
2319 $from = 0 unless defined $from;
2320 $to = $#projects if (!defined $to || $#projects < $to);
2321 print "<table class=\"project_list\">\n";
2323 unless ($no_header) {
2324 print "<tr>\n";
2325 if ($check_forks) {
2326 print "<th></th>\n";
2327 }
2328 if ($order eq "project") {
2329 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2330 print "<th>Project</th>\n";
2331 } else {
2332 print "<th>" .
2333 $cgi->a({-href => href(project=>undef, order=>'project'),
2334 -class => "header"}, "Project") .
2335 "</th>\n";
2336 }
2337 if ($order eq "descr") {
2338 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2339 print "<th>Description</th>\n";
2340 } else {
2341 print "<th>" .
2342 $cgi->a({-href => href(project=>undef, order=>'descr'),
2343 -class => "header"}, "Description") .
2344 "</th>\n";
2345 }
2346 if ($order eq "owner") {
2347 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2348 print "<th>Owner</th>\n";
2349 } else {
2350 print "<th>" .
2351 $cgi->a({-href => href(project=>undef, order=>'owner'),
2352 -class => "header"}, "Owner") .
2353 "</th>\n";
2354 }
2355 if ($order eq "age") {
2356 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2357 print "<th>Last Change</th>\n";
2358 } else {
2359 print "<th>" .
2360 $cgi->a({-href => href(project=>undef, order=>'age'),
2361 -class => "header"}, "Last Change") .
2362 "</th>\n";
2363 }
2364 print "<th></th>\n" .
2365 "</tr>\n";
2366 }
2367 my $alternate = 1;
2368 for (my $i = $from; $i <= $to; $i++) {
2369 my $pr = $projects[$i];
2370 if ($alternate) {
2371 print "<tr class=\"dark\">\n";
2372 } else {
2373 print "<tr class=\"light\">\n";
2374 }
2375 $alternate ^= 1;
2376 if ($check_forks) {
2377 print "<td>";
2378 if ($pr->{'forks'}) {
2379 print "<!-- $pr->{'forks'} -->\n";
2380 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2381 }
2382 print "</td>\n";
2383 }
2384 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2385 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2386 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2387 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2388 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2389 $pr->{'age_string'} . "</td>\n" .
2390 "<td class=\"link\">" .
2391 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2392 $cgi->a({-href => '/git-browser/by-commit.html?r='.$pr->{'path'}}, "graphiclog") . " | " .
2393 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2394 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2395 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2396 "</td>\n" .
2397 "</tr>\n";
2398 }
2399 if (defined $extra) {
2400 print "<tr>\n";
2401 if ($check_forks) {
2402 print "<td></td>\n";
2403 }
2404 print "<td colspan=\"5\">$extra</td>\n" .
2405 "</tr>\n";
2406 }
2407 print "</table>\n";
2408}
2409sub git_shortlog_body {
2411 # uses global variable $project
2412 my ($revlist, $from, $to, $refs, $extra) = @_;
2413 $from = 0 unless defined $from;
2415 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2416 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2418 my $alternate = 1;
2419 for (my $i = $from; $i <= $to; $i++) {
2420 my $commit = $revlist->[$i];
2421 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2422 my $ref = format_ref_marker($refs, $commit);
2423 my %co = parse_commit($commit);
2424 if ($alternate) {
2425 print "<tr class=\"dark\">\n";
2426 } else {
2427 print "<tr class=\"light\">\n";
2428 }
2429 $alternate ^= 1;
2430 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2431 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2432 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2433 "<td>";
2434 print format_subject_html($co{'title'}, $co{'title_short'},
2435 href(action=>"commit", hash=>$commit), $ref);
2436 print "</td>\n" .
2437 "<td class=\"link\">" .
2438 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2439 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2440 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2441 if (gitweb_have_snapshot()) {
2442 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2443 }
2444 print "</td>\n" .
2445 "</tr>\n";
2446 }
2447 if (defined $extra) {
2448 print "<tr>\n" .
2449 "<td colspan=\"4\">$extra</td>\n" .
2450 "</tr>\n";
2451 }
2452 print "</table>\n";
2453}
2454sub git_history_body {
2456 # Warning: assumes constant type (blob or tree) during history
2457 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2458 $from = 0 unless defined $from;
2460 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2461 print "<table class=\"history\" cellspacing=\"0\">\n";
2463 my $alternate = 1;
2464 for (my $i = $from; $i <= $to; $i++) {
2465 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2466 next;
2467 }
2468 my $commit = $1;
2470 my %co = parse_commit($commit);
2471 if (!%co) {
2472 next;
2473 }
2474 my $ref = format_ref_marker($refs, $commit);
2476 if ($alternate) {
2478 print "<tr class=\"dark\">\n";
2479 } else {
2480 print "<tr class=\"light\">\n";
2481 }
2482 $alternate ^= 1;
2483 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2484 # shortlog uses chop_str($co{'author_name'}, 10)
2485 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2486 "<td>";
2487 # originally git_history used chop_str($co{'title'}, 50)
2488 print format_subject_html($co{'title'}, $co{'title_short'},
2489 href(action=>"commit", hash=>$commit), $ref);
2490 print "</td>\n" .
2491 "<td class=\"link\">" .
2492 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2493 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2494 if ($ftype eq 'blob') {
2496 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2497 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2498 if (defined $blob_current && defined $blob_parent &&
2499 $blob_current ne $blob_parent) {
2500 print " | " .
2501 $cgi->a({-href => href(action=>"blobdiff",
2502 hash=>$blob_current, hash_parent=>$blob_parent,
2503 hash_base=>$hash_base, hash_parent_base=>$commit,
2504 file_name=>$file_name)},
2505 "diff to current");
2506 }
2507 }
2508 print "</td>\n" .
2509 "</tr>\n";
2510 }
2511 if (defined $extra) {
2512 print "<tr>\n" .
2513 "<td colspan=\"4\">$extra</td>\n" .
2514 "</tr>\n";
2515 }
2516 print "</table>\n";
2517}
2518sub git_tags_body {
2520 # uses global variable $project
2521 my ($taglist, $from, $to, $extra) = @_;
2522 $from = 0 unless defined $from;
2523 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2524 print "<table class=\"tags\" cellspacing=\"0\">\n";
2526 my $alternate = 1;
2527 for (my $i = $from; $i <= $to; $i++) {
2528 my $entry = $taglist->[$i];
2529 my %tag = %$entry;
2530 my $comment = $tag{'subject'};
2531 my $comment_short;
2532 if (defined $comment) {
2533 $comment_short = chop_str($comment, 30, 5);
2534 }
2535 if ($alternate) {
2536 print "<tr class=\"dark\">\n";
2537 } else {
2538 print "<tr class=\"light\">\n";
2539 }
2540 $alternate ^= 1;
2541 print "<td><i>$tag{'age'}</i></td>\n" .
2542 "<td>" .
2543 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2544 -class => "list name"}, esc_html($tag{'name'})) .
2545 "</td>\n" .
2546 "<td>";
2547 if (defined $comment) {
2548 print format_subject_html($comment, $comment_short,
2549 href(action=>"tag", hash=>$tag{'id'}));
2550 }
2551 print "</td>\n" .
2552 "<td class=\"selflink\">";
2553 if ($tag{'type'} eq "tag") {
2554 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2555 } else {
2556 print " ";
2557 }
2558 print "</td>\n" .
2559 "<td class=\"link\">" . " | " .
2560 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2561 if ($tag{'reftype'} eq "commit") {
2562 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2563 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2564 } elsif ($tag{'reftype'} eq "blob") {
2565 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2566 }
2567 print "</td>\n" .
2568 "</tr>";
2569 }
2570 if (defined $extra) {
2571 print "<tr>\n" .
2572 "<td colspan=\"5\">$extra</td>\n" .
2573 "</tr>\n";
2574 }
2575 print "</table>\n";
2576}
2577sub git_heads_body {
2579 # uses global variable $project
2580 my ($headlist, $head, $from, $to, $extra) = @_;
2581 $from = 0 unless defined $from;
2582 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2583 print "<table class=\"heads\" cellspacing=\"0\">\n";
2585 my $alternate = 1;
2586 for (my $i = $from; $i <= $to; $i++) {
2587 my $entry = $headlist->[$i];
2588 my %ref = %$entry;
2589 my $curr = $ref{'id'} eq $head;
2590 if ($alternate) {
2591 print "<tr class=\"dark\">\n";
2592 } else {
2593 print "<tr class=\"light\">\n";
2594 }
2595 $alternate ^= 1;
2596 print "<td><i>$ref{'age'}</i></td>\n" .
2597 ($curr ? "<td class=\"current_head\">" : "<td>") .
2598 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2599 -class => "list name"},esc_html($ref{'name'})) .
2600 "</td>\n" .
2601 "<td class=\"link\">" .
2602 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2603 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2604 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2605 "</td>\n" .
2606 "</tr>";
2607 }
2608 if (defined $extra) {
2609 print "<tr>\n" .
2610 "<td colspan=\"3\">$extra</td>\n" .
2611 "</tr>\n";
2612 }
2613 print "</table>\n";
2614}
2615## ======================================================================
2617## ======================================================================
2618## actions
2619sub git_project_list {
2621 my $order = $cgi->param('o');
2622 if (defined $order && $order !~ m/project|descr|owner|age/) {
2623 die_error(undef, "Unknown order parameter");
2624 }
2625 my @list = git_get_projects_list();
2627 if (!@list) {
2628 die_error(undef, "No projects found");
2629 }
2630 git_header_html();
2632 if (-f $home_text) {
2633 print "<div class=\"index_include\">\n";
2634 open (my $fd, $home_text);
2635 print <$fd>;
2636 close $fd;
2637 print "</div>\n";
2638 }
2639 git_project_list_body(\@list, $order);
2640 git_footer_html();
2641}
2642sub git_forks {
2644 my $order = $cgi->param('o');
2645 if (defined $order && $order !~ m/project|descr|owner|age/) {
2646 die_error(undef, "Unknown order parameter");
2647 }
2648 my @list = git_get_projects_list($project);
2650 if (!@list) {
2651 die_error(undef, "No forks found");
2652 }
2653 git_header_html();
2655 git_print_page_nav('','');
2656 git_print_header_div('summary', "$project forks");
2657 git_project_list_body(\@list, $order);
2658 git_footer_html();
2659}
2660sub git_project_index {
2662 my @projects = git_get_projects_list($project);
2663 print $cgi->header(
2665 -type => 'text/plain',
2666 -charset => 'utf-8',
2667 -content_disposition => 'inline; filename="index.aux"');
2668 foreach my $pr (@projects) {
2670 if (!exists $pr->{'owner'}) {
2671 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2672 }
2673 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2675 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2676 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2677 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2678 $path =~ s/ /\+/g;
2679 $owner =~ s/ /\+/g;
2680 print "$path $owner\n";
2682 }
2683}
2684sub git_summary {
2686 my $descr = git_get_project_description($project) || "none";
2687 my $head = git_get_head_hash($project);
2688 my %co = parse_commit($head);
2689 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2690 my $owner = git_get_project_owner($project);
2692 my $refs = git_get_references();
2694 my @taglist = git_get_tags_list(15);
2695 my @headlist = git_get_heads_list(15);
2696 my @forklist;
2697 my ($check_forks) = gitweb_check_feature('forks');
2698 if ($check_forks) {
2700 @forklist = git_get_projects_list($project);
2701 }
2702 git_header_html();
2704 git_print_page_nav('summary','', $head);
2705 print "<div class=\"title\"> </div>\n";
2707 print "<table cellspacing=\"0\">\n" .
2708 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2709 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2710 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2711 # use per project git URL list in $projectroot/$project/cloneurl
2712 # or make project git URL from git base URL and project name
2713 my $url_tag = "URL";
2714 my @url_list = git_get_project_url_list($project);
2715 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2716 foreach my $git_url (@url_list) {
2717 next unless $git_url;
2718 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2719 $url_tag = "";
2720 }
2721 print "</table>\n";
2722 if (-s "$projectroot/$project/README.html") {
2724 if (open my $fd, "$projectroot/$project/README.html") {
2725 print "<div class=\"title\">readme</div>\n";
2726 print $_ while (<$fd>);
2727 close $fd;
2728 }
2729 }
2730 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2732 git_get_head_hash($project), "--"
2733 or die_error(undef, "Open git-rev-list failed");
2734 my @revlist = map { chomp; $_ } <$fd>;
2735 close $fd;
2736 git_print_header_div('shortlog');
2737 git_shortlog_body(\@revlist, 0, 15, $refs,
2738 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2739 if (@taglist) {
2741 git_print_header_div('tags');
2742 git_tags_body(\@taglist, 0, 15,
2743 $cgi->a({-href => href(action=>"tags")}, "..."));
2744 }
2745 if (@headlist) {
2747 git_print_header_div('heads');
2748 git_heads_body(\@headlist, $head, 0, 15,
2749 $cgi->a({-href => href(action=>"heads")}, "..."));
2750 }
2751 if (@forklist) {
2753 git_print_header_div('forks');
2754 git_project_list_body(\@forklist, undef, 0, 15,
2755 $cgi->a({-href => href(action=>"forks")}, "..."),
2756 'noheader');
2757 }
2758 git_footer_html();
2760}
2761sub git_tag {
2763 my $head = git_get_head_hash($project);
2764 git_header_html();
2765 git_print_page_nav('','', $head,undef,$head);
2766 my %tag = parse_tag($hash);
2767 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2768 print "<div class=\"title_text\">\n" .
2769 "<table cellspacing=\"0\">\n" .
2770 "<tr>\n" .
2771 "<td>object</td>\n" .
2772 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2773 $tag{'object'}) . "</td>\n" .
2774 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2775 $tag{'type'}) . "</td>\n" .
2776 "</tr>\n";
2777 if (defined($tag{'author'})) {
2778 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2779 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2780 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2781 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2782 "</td></tr>\n";
2783 }
2784 print "</table>\n\n" .
2785 "</div>\n";
2786 print "<div class=\"page_body\">";
2787 my $comment = $tag{'comment'};
2788 foreach my $line (@$comment) {
2789 print esc_html($line) . "<br/>\n";
2790 }
2791 print "</div>\n";
2792 git_footer_html();
2793}
2794sub git_blame2 {
2796 my $fd;
2797 my $ftype;
2798 my ($have_blame) = gitweb_check_feature('blame');
2800 if (!$have_blame) {
2801 die_error('403 Permission denied', "Permission denied");
2802 }
2803 die_error('404 Not Found', "File name not defined") if (!$file_name);
2804 $hash_base ||= git_get_head_hash($project);
2805 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2806 my %co = parse_commit($hash_base)
2807 or die_error(undef, "Reading commit failed");
2808 if (!defined $hash) {
2809 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2810 or die_error(undef, "Error looking up file");
2811 }
2812 $ftype = git_get_type($hash);
2813 if ($ftype !~ "blob") {
2814 die_error("400 Bad Request", "Object is not a blob");
2815 }
2816 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2817 $file_name, $hash_base)
2818 or die_error(undef, "Open git-blame failed");
2819 git_header_html();
2820 my $formats_nav =
2821 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2822 "blob") .
2823 " | " .
2824 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2825 "history") .
2826 " | " .
2827 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2828 "HEAD");
2829 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2830 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2831 git_print_page_path($file_name, $ftype, $hash_base);
2832 my @rev_color = (qw(light2 dark2));
2833 my $num_colors = scalar(@rev_color);
2834 my $current_color = 0;
2835 my $last_rev;
2836 print <<HTML;
2837<div class="page_body">
2838<table class="blame">
2839<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2840HTML
2841 my %metainfo = ();
2842 while (1) {
2843 $_ = <$fd>;
2844 last unless defined $_;
2845 my ($full_rev, $orig_lineno, $lineno, $group_size) =
2846 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
2847 if (!exists $metainfo{$full_rev}) {
2848 $metainfo{$full_rev} = {};
2849 }
2850 my $meta = $metainfo{$full_rev};
2851 while (<$fd>) {
2852 last if (s/^\t//);
2853 if (/^(\S+) (.*)$/) {
2854 $meta->{$1} = $2;
2855 }
2856 }
2857 my $data = $_;
2858 my $rev = substr($full_rev, 0, 8);
2859 my $author = $meta->{'author'};
2860 my %date = parse_date($meta->{'author-time'},
2861 $meta->{'author-tz'});
2862 my $date = $date{'iso-tz'};
2863 if ($group_size) {
2864 $current_color = ++$current_color % $num_colors;
2865 }
2866 print "<tr class=\"$rev_color[$current_color]\">\n";
2867 if ($group_size) {
2868 print "<td class=\"sha1\"";
2869 print " title=\"". esc_html($author) . ", $date\"";
2870 print " rowspan=\"$group_size\"" if ($group_size > 1);
2871 print ">";
2872 print $cgi->a({-href => href(action=>"commit",
2873 hash=>$full_rev,
2874 file_name=>$file_name)},
2875 esc_html($rev));
2876 print "</td>\n";
2877 }
2878 my $blamed = href(action => 'blame',
2879 file_name => $meta->{'filename'},
2880 hash_base => $full_rev);
2881 print "<td class=\"linenr\">";
2882 print $cgi->a({ -href => "$blamed#l$orig_lineno",
2883 -id => "l$lineno",
2884 -class => "linenr" },
2885 esc_html($lineno));
2886 print "</td>";
2887 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2888 print "</tr>\n";
2889 }
2890 print "</table>\n";
2891 print "</div>";
2892 close $fd
2893 or print "Reading blob failed\n";
2894 git_footer_html();
2895}
2896sub git_blame {
2898 my $fd;
2899 my ($have_blame) = gitweb_check_feature('blame');
2901 if (!$have_blame) {
2902 die_error('403 Permission denied', "Permission denied");
2903 }
2904 die_error('404 Not Found', "File name not defined") if (!$file_name);
2905 $hash_base ||= git_get_head_hash($project);
2906 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2907 my %co = parse_commit($hash_base)
2908 or die_error(undef, "Reading commit failed");
2909 if (!defined $hash) {
2910 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2911 or die_error(undef, "Error lookup file");
2912 }
2913 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2914 or die_error(undef, "Open git-annotate failed");
2915 git_header_html();
2916 my $formats_nav =
2917 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2918 "blob") .
2919 " | " .
2920 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2921 "history") .
2922 " | " .
2923 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2924 "HEAD");
2925 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2926 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2927 git_print_page_path($file_name, 'blob', $hash_base);
2928 print "<div class=\"page_body\">\n";
2929 print <<HTML;
2930<table class="blame">
2931 <tr>
2932 <th>Commit</th>
2933 <th>Age</th>
2934 <th>Author</th>
2935 <th>Line</th>
2936 <th>Data</th>
2937 </tr>
2938HTML
2939 my @line_class = (qw(light dark));
2940 my $line_class_len = scalar (@line_class);
2941 my $line_class_num = $#line_class;
2942 while (my $line = <$fd>) {
2943 my $long_rev;
2944 my $short_rev;
2945 my $author;
2946 my $time;
2947 my $lineno;
2948 my $data;
2949 my $age;
2950 my $age_str;
2951 my $age_class;
2952 chomp $line;
2954 $line_class_num = ($line_class_num + 1) % $line_class_len;
2955 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2957 $long_rev = $1;
2958 $author = $2;
2959 $time = $3;
2960 $lineno = $4;
2961 $data = $5;
2962 } else {
2963 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2964 next;
2965 }
2966 $short_rev = substr ($long_rev, 0, 8);
2967 $age = time () - $time;
2968 $age_str = age_string ($age);
2969 $age_str =~ s/ / /g;
2970 $age_class = age_class($age);
2971 $author = esc_html ($author);
2972 $author =~ s/ / /g;
2973 $data = untabify($data);
2975 $data = esc_html ($data);
2976 print <<HTML;
2978 <tr class="$line_class[$line_class_num]">
2979 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2980 <td class="$age_class">$age_str</td>
2981 <td>$author</td>
2982 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2983 <td class="pre">$data</td>
2984 </tr>
2985HTML
2986 } # while (my $line = <$fd>)
2987 print "</table>\n\n";
2988 close $fd
2989 or print "Reading blob failed.\n";
2990 print "</div>";
2991 git_footer_html();
2992}
2993sub git_tags {
2995 my $head = git_get_head_hash($project);
2996 git_header_html();
2997 git_print_page_nav('','', $head,undef,$head);
2998 git_print_header_div('summary', $project);
2999 my @tagslist = git_get_tags_list();
3001 if (@tagslist) {
3002 git_tags_body(\@tagslist);
3003 }
3004 git_footer_html();
3005}
3006sub git_heads {
3008 my $head = git_get_head_hash($project);
3009 git_header_html();
3010 git_print_page_nav('','', $head,undef,$head);
3011 git_print_header_div('summary', $project);
3012 my @headslist = git_get_heads_list();
3014 if (@headslist) {
3015 git_heads_body(\@headslist, $head);
3016 }
3017 git_footer_html();
3018}
3019sub git_blob_plain {
3021 my $expires;
3022 if (!defined $hash) {
3024 if (defined $file_name) {
3025 my $base = $hash_base || git_get_head_hash($project);
3026 $hash = git_get_hash_by_path($base, $file_name, "blob")
3027 or die_error(undef, "Error lookup file");
3028 } else {
3029 die_error(undef, "No file name defined");
3030 }
3031 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3032 # blobs defined by non-textual hash id's can be cached
3033 $expires = "+1d";
3034 }
3035 my $type = shift;
3037 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3038 or die_error(undef, "Couldn't cat $file_name, $hash");
3039 $type ||= blob_mimetype($fd, $file_name);
3041 # save as filename, even when no $file_name is given
3043 my $save_as = "$hash";
3044 if (defined $file_name) {
3045 $save_as = $file_name;
3046 } elsif ($type =~ m/^text\//) {
3047 $save_as .= '.txt';
3048 }
3049 print $cgi->header(
3051 -type => "$type",
3052 -expires=>$expires,
3053 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3054 undef $/;
3055 binmode STDOUT, ':raw';
3056 print <$fd>;
3057 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3058 $/ = "\n";
3059 close $fd;
3060}
3061sub git_blob {
3063 my $expires;
3064 if (!defined $hash) {
3066 if (defined $file_name) {
3067 my $base = $hash_base || git_get_head_hash($project);
3068 $hash = git_get_hash_by_path($base, $file_name, "blob")
3069 or die_error(undef, "Error lookup file");
3070 } else {
3071 die_error(undef, "No file name defined");
3072 }
3073 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3074 # blobs defined by non-textual hash id's can be cached
3075 $expires = "+1d";
3076 }
3077 my ($have_blame) = gitweb_check_feature('blame');
3079 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3080 or die_error(undef, "Couldn't cat $file_name, $hash");
3081 my $mimetype = blob_mimetype($fd, $file_name);
3082 if ($mimetype !~ m/^text\//) {
3083 close $fd;
3084 return git_blob_plain($mimetype);
3085 }
3086 git_header_html(undef, $expires);
3087 my $formats_nav = '';
3088 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3089 if (defined $file_name) {
3090 if ($have_blame) {
3091 $formats_nav .=
3092 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3093 hash=>$hash, file_name=>$file_name)},
3094 "blame") .
3095 " | ";
3096 }
3097 $formats_nav .=
3098 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3099 hash=>$hash, file_name=>$file_name)},
3100 "history") .
3101 " | " .
3102 $cgi->a({-href => href(action=>"blob_plain",
3103 hash=>$hash, file_name=>$file_name)},
3104 "raw") .
3105 " | " .
3106 $cgi->a({-href => href(action=>"blob",
3107 hash_base=>"HEAD", file_name=>$file_name)},
3108 "HEAD");
3109 } else {
3110 $formats_nav .=
3111 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3112 }
3113 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3114 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3115 } else {
3116 print "<div class=\"page_nav\">\n" .
3117 "<br/><br/></div>\n" .
3118 "<div class=\"title\">$hash</div>\n";
3119 }
3120 git_print_page_path($file_name, "blob", $hash_base);
3121 print "<div class=\"page_body\">\n";
3122 my $nr;
3123 while (my $line = <$fd>) {
3124 chomp $line;
3125 $nr++;
3126 $line = untabify($line);
3127 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3128 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3129 }
3130 close $fd
3131 or print "Reading blob failed.\n";
3132 print "</div>";
3133 git_footer_html();
3134}
3135sub git_tree {
3137 my $have_snapshot = gitweb_have_snapshot();
3138 if (!defined $hash_base) {
3140 $hash_base = "HEAD";
3141 }
3142 if (!defined $hash) {
3143 if (defined $file_name) {
3144 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3145 } else {
3146 $hash = $hash_base;
3147 }
3148 }
3149 $/ = "\0";
3150 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3151 or die_error(undef, "Open git-ls-tree failed");
3152 my @entries = map { chomp; $_ } <$fd>;
3153 close $fd or die_error(undef, "Reading tree failed");
3154 $/ = "\n";
3155 my $refs = git_get_references();
3157 my $ref = format_ref_marker($refs, $hash_base);
3158 git_header_html();
3159 my $basedir = '';
3160 my ($have_blame) = gitweb_check_feature('blame');
3161 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3162 my @views_nav = ();
3163 if (defined $file_name) {
3164 push @views_nav,
3165 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3166 hash=>$hash, file_name=>$file_name)},
3167 "history"),
3168 $cgi->a({-href => href(action=>"tree",
3169 hash_base=>"HEAD", file_name=>$file_name)},
3170 "HEAD"),
3171 }
3172 if ($have_snapshot) {
3173 # FIXME: Should be available when we have no hash base as well.
3174 push @views_nav,
3175 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3176 "snapshot");
3177 }
3178 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3179 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3180 } else {
3181 undef $hash_base;
3182 print "<div class=\"page_nav\">\n";
3183 print "<br/><br/></div>\n";
3184 print "<div class=\"title\">$hash</div>\n";
3185 }
3186 if (defined $file_name) {
3187 $basedir = $file_name;
3188 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3189 $basedir .= '/';
3190 }
3191 }
3192 git_print_page_path($file_name, 'tree', $hash_base);
3193 print "<div class=\"page_body\">\n";
3194 print "<table cellspacing=\"0\">\n";
3195 my $alternate = 1;
3196 # '..' (top directory) link if possible
3197 if (defined $hash_base &&
3198 defined $file_name && $file_name =~ m![^/]+$!) {
3199 if ($alternate) {
3200 print "<tr class=\"dark\">\n";
3201 } else {
3202 print "<tr class=\"light\">\n";
3203 }
3204 $alternate ^= 1;
3205 my $up = $file_name;
3207 $up =~ s!/?[^/]+$!!;
3208 undef $up unless $up;
3209 # based on git_print_tree_entry
3210 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3211 print '<td class="list">';
3212 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3213 file_name=>$up)},
3214 "..");
3215 print "</td>\n";
3216 print "<td class=\"link\"></td>\n";
3217 print "</tr>\n";
3219 }
3220 foreach my $line (@entries) {
3221 my %t = parse_ls_tree_line($line, -z => 1);
3222 if ($alternate) {
3224 print "<tr class=\"dark\">\n";
3225 } else {
3226 print "<tr class=\"light\">\n";
3227 }
3228 $alternate ^= 1;
3229 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3231 print "</tr>\n";
3233 }
3234 print "</table>\n" .
3235 "</div>";
3236 git_footer_html();
3237}
3238sub git_snapshot {
3240 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3241 my $have_snapshot = (defined $ctype && defined $suffix);
3242 if (!$have_snapshot) {
3243 die_error('403 Permission denied', "Permission denied");
3244 }
3245 if (!defined $hash) {
3247 $hash = git_get_head_hash($project);
3248 }
3249 my $filename = basename($project) . "-$hash.tar.$suffix";
3251 print $cgi->header(
3253 -type => 'application/x-tar',
3254 -content_encoding => $ctype,
3255 -content_disposition => 'inline; filename="' . "$filename" . '"',
3256 -status => '200 OK');
3257 my $git = git_cmd_str();
3259 my $name = $project;
3260 $name =~ s/\047/\047\\\047\047/g;
3261 open my $fd, "-|",
3262 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3263 or die_error(undef, "Execute git-tar-tree failed.");
3264 binmode STDOUT, ':raw';
3265 print <$fd>;
3266 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3267 close $fd;
3268}
3270sub git_log {
3272 my $head = git_get_head_hash($project);
3273 if (!defined $hash) {
3274 $hash = $head;
3275 }
3276 if (!defined $page) {
3277 $page = 0;
3278 }
3279 my $refs = git_get_references();
3280 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3282 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3283 or die_error(undef, "Open git-rev-list failed");
3284 my @revlist = map { chomp; $_ } <$fd>;
3285 close $fd;
3286 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3288 git_header_html();
3290 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3291 if (!@revlist) {
3293 my %co = parse_commit($hash);
3294 git_print_header_div('summary', $project);
3296 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3297 }
3298 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3299 my $commit = $revlist[$i];
3300 my $ref = format_ref_marker($refs, $commit);
3301 my %co = parse_commit($commit);
3302 next if !%co;
3303 my %ad = parse_date($co{'author_epoch'});
3304 git_print_header_div('commit',
3305 "<span class=\"age\">$co{'age_string'}</span>" .
3306 esc_html($co{'title'}) . $ref,
3307 $commit);
3308 print "<div class=\"title_text\">\n" .
3309 "<div class=\"log_link\">\n" .
3310 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3311 " | " .
3312 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3313 " | " .
3314 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3315 "<br/>\n" .
3316 "</div>\n" .
3317 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3318 "</div>\n";
3319 print "<div class=\"log_body\">\n";
3321 git_print_log($co{'comment'}, -final_empty_line=> 1);
3322 print "</div>\n";
3323 }
3324 git_footer_html();
3325}
3326sub git_commit {
3328 my %co = parse_commit($hash);
3329 if (!%co) {
3330 die_error(undef, "Unknown commit object");
3331 }
3332 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3333 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3334 my $parent = $co{'parent'};
3336 if (!defined $parent) {
3337 $parent = "--root";
3338 }
3339 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3340 @diff_opts, $parent, $hash, "--"
3341 or die_error(undef, "Open git-diff-tree failed");
3342 my @difftree = map { chomp; $_ } <$fd>;
3343 close $fd or die_error(undef, "Reading git-diff-tree failed");
3344 # non-textual hash id's can be cached
3346 my $expires;
3347 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3348 $expires = "+1d";
3349 }
3350 my $refs = git_get_references();
3351 my $ref = format_ref_marker($refs, $co{'id'});
3352 my $have_snapshot = gitweb_have_snapshot();
3354 my @views_nav = ();
3356 if (defined $file_name && defined $co{'parent'}) {
3357 push @views_nav,
3358 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3359 "blame");
3360 }
3361 git_header_html(undef, $expires);
3362 git_print_page_nav('commit', '',
3363 $hash, $co{'tree'}, $hash,
3364 join (' | ', @views_nav));
3365 if (defined $co{'parent'}) {
3367 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3368 } else {
3369 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3370 }
3371 print "<div class=\"title_text\">\n" .
3372 "<table cellspacing=\"0\">\n";
3373 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3374 "<tr>" .
3375 "<td></td><td> $ad{'rfc2822'}";
3376 if ($ad{'hour_local'} < 6) {
3377 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3378 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3379 } else {
3380 printf(" (%02d:%02d %s)",
3381 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3382 }
3383 print "</td>" .
3384 "</tr>\n";
3385 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3386 print "<tr><td></td><td> $cd{'rfc2822'}" .
3387 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3388 "</td></tr>\n";
3389 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3390 print "<tr>" .
3391 "<td>tree</td>" .
3392 "<td class=\"sha1\">" .
3393 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3394 class => "list"}, $co{'tree'}) .
3395 "</td>" .
3396 "<td class=\"link\">" .
3397 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3398 "tree");
3399 if ($have_snapshot) {
3400 print " | " .
3401 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3402 }
3403 print "</td>" .
3404 "</tr>\n";
3405 my $parents = $co{'parents'};
3406 foreach my $par (@$parents) {
3407 print "<tr>" .
3408 "<td>parent</td>" .
3409 "<td class=\"sha1\">" .
3410 $cgi->a({-href => href(action=>"commit", hash=>$par),
3411 class => "list"}, $par) .
3412 "</td>" .
3413 "<td class=\"link\">" .
3414 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3415 " | " .
3416 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3417 "</td>" .
3418 "</tr>\n";
3419 }
3420 print "</table>".
3421 "</div>\n";
3422 print "<div class=\"page_body\">\n";
3424 git_print_log($co{'comment'});
3425 print "</div>\n";
3426 git_difftree_body(\@difftree, $hash, $parent);
3428 git_footer_html();
3430}
3431sub git_blobdiff {
3433 my $format = shift || 'html';
3434 my $fd;
3436 my @difftree;
3437 my %diffinfo;
3438 my $expires;
3439 # preparing $fd and %diffinfo for git_patchset_body
3441 # new style URI
3442 if (defined $hash_base && defined $hash_parent_base) {
3443 if (defined $file_name) {
3444 # read raw output
3445 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3446 $hash_parent_base, $hash_base,
3447 "--", $file_name
3448 or die_error(undef, "Open git-diff-tree failed");
3449 @difftree = map { chomp; $_ } <$fd>;
3450 close $fd
3451 or die_error(undef, "Reading git-diff-tree failed");
3452 @difftree
3453 or die_error('404 Not Found', "Blob diff not found");
3454 } elsif (defined $hash &&
3456 $hash =~ /[0-9a-fA-F]{40}/) {
3457 # try to find filename from $hash
3458 # read filtered raw output
3460 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3461 $hash_parent_base, $hash_base, "--"
3462 or die_error(undef, "Open git-diff-tree failed");
3463 @difftree =
3464 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3465 # $hash == to_id
3466 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3467 map { chomp; $_ } <$fd>;
3468 close $fd
3469 or die_error(undef, "Reading git-diff-tree failed");
3470 @difftree
3471 or die_error('404 Not Found', "Blob diff not found");
3472 } else {
3474 die_error('404 Not Found', "Missing one of the blob diff parameters");
3475 }
3476 if (@difftree > 1) {
3478 die_error('404 Not Found', "Ambiguous blob diff specification");
3479 }
3480 %diffinfo = parse_difftree_raw_line($difftree[0]);
3482 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3483 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3484 $hash_parent ||= $diffinfo{'from_id'};
3486 $hash ||= $diffinfo{'to_id'};
3487 # non-textual hash id's can be cached
3489 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3490 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3491 $expires = '+1d';
3492 }
3493 # open patch output
3495 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3496 '-p', $hash_parent_base, $hash_base,
3497 "--", $file_name
3498 or die_error(undef, "Open git-diff-tree failed");
3499 }
3500 # old/legacy style URI
3502 if (!%diffinfo && # if new style URI failed
3503 defined $hash && defined $hash_parent) {
3504 # fake git-diff-tree raw output
3505 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3506 $diffinfo{'from_id'} = $hash_parent;
3507 $diffinfo{'to_id'} = $hash;
3508 if (defined $file_name) {
3509 if (defined $file_parent) {
3510 $diffinfo{'status'} = '2';
3511 $diffinfo{'from_file'} = $file_parent;
3512 $diffinfo{'to_file'} = $file_name;
3513 } else { # assume not renamed
3514 $diffinfo{'status'} = '1';
3515 $diffinfo{'from_file'} = $file_name;
3516 $diffinfo{'to_file'} = $file_name;
3517 }
3518 } else { # no filename given
3519 $diffinfo{'status'} = '2';
3520 $diffinfo{'from_file'} = $hash_parent;
3521 $diffinfo{'to_file'} = $hash;
3522 }
3523 # non-textual hash id's can be cached
3525 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3526 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3527 $expires = '+1d';
3528 }
3529 # open patch output
3531 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3532 $hash_parent, $hash, "--"
3533 or die_error(undef, "Open git-diff failed");
3534 } else {
3535 die_error('404 Not Found', "Missing one of the blob diff parameters")
3536 unless %diffinfo;
3537 }
3538 # header
3540 if ($format eq 'html') {
3541 my $formats_nav =
3542 $cgi->a({-href => href(action=>"blobdiff_plain",
3543 hash=>$hash, hash_parent=>$hash_parent,
3544 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3545 file_name=>$file_name, file_parent=>$file_parent)},
3546 "raw");
3547 git_header_html(undef, $expires);
3548 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3549 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3550 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3551 } else {
3552 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3553 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3554 }
3555 if (defined $file_name) {
3556 git_print_page_path($file_name, "blob", $hash_base);
3557 } else {
3558 print "<div class=\"page_path\"></div>\n";
3559 }
3560 } elsif ($format eq 'plain') {
3562 print $cgi->header(
3563 -type => 'text/plain',
3564 -charset => 'utf-8',
3565 -expires => $expires,
3566 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3567 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3569 } else {
3571 die_error(undef, "Unknown blobdiff format");
3572 }
3573 # patch
3575 if ($format eq 'html') {
3576 print "<div class=\"page_body\">\n";
3577 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3579 close $fd;
3580 print "</div>\n"; # class="page_body"
3582 git_footer_html();
3583 } else {
3585 while (my $line = <$fd>) {
3586 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3587 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3588 print $line;
3590 last if $line =~ m!^\+\+\+!;
3592 }
3593 local $/ = undef;
3594 print <$fd>;
3595 close $fd;
3596 }
3597}
3598sub git_blobdiff_plain {
3600 git_blobdiff('plain');
3601}
3602sub git_commitdiff {
3604 my $format = shift || 'html';
3605 my %co = parse_commit($hash);
3606 if (!%co) {
3607 die_error(undef, "Unknown commit object");
3608 }
3609 # we need to prepare $formats_nav before any parameter munging
3611 my $formats_nav;
3612 if ($format eq 'html') {
3613 $formats_nav =
3614 $cgi->a({-href => href(action=>"commitdiff_plain",
3615 hash=>$hash, hash_parent=>$hash_parent)},
3616 "raw");
3617 if (defined $hash_parent) {
3619 # commitdiff with two commits given
3620 my $hash_parent_short = $hash_parent;
3621 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3622 $hash_parent_short = substr($hash_parent, 0, 7);
3623 }
3624 $formats_nav .=
3625 ' (from: ' .
3626 $cgi->a({-href => href(action=>"commitdiff",
3627 hash=>$hash_parent)},
3628 esc_html($hash_parent_short)) .
3629 ')';
3630 } elsif (!$co{'parent'}) {
3631 # --root commitdiff
3632 $formats_nav .= ' (initial)';
3633 } elsif (scalar @{$co{'parents'}} == 1) {
3634 # single parent commit
3635 $formats_nav .=
3636 ' (parent: ' .
3637 $cgi->a({-href => href(action=>"commitdiff",
3638 hash=>$co{'parent'})},
3639 esc_html(substr($co{'parent'}, 0, 7))) .
3640 ')';
3641 } else {
3642 # merge commit
3643 $formats_nav .=
3644 ' (merge: ' .
3645 join(' ', map {
3646 $cgi->a({-href => href(action=>"commitdiff",
3647 hash=>$_)},
3648 esc_html(substr($_, 0, 7)));
3649 } @{$co{'parents'}} ) .
3650 ')';
3651 }
3652 }
3653 if (!defined $hash_parent) {
3655 $hash_parent = $co{'parent'} || '--root';
3656 }
3657 # read commitdiff
3659 my $fd;
3660 my @difftree;
3661 if ($format eq 'html') {
3662 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3663 "--no-commit-id", "--patch-with-raw", "--full-index",
3664 $hash_parent, $hash, "--"
3665 or die_error(undef, "Open git-diff-tree failed");
3666 while (chomp(my $line = <$fd>)) {
3668 # empty line ends raw part of diff-tree output
3669 last unless $line;
3670 push @difftree, $line;
3671 }
3672 } elsif ($format eq 'plain') {
3674 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3675 '-p', $hash_parent, $hash, "--"
3676 or die_error(undef, "Open git-diff-tree failed");
3677 } else {
3679 die_error(undef, "Unknown commitdiff format");
3680 }
3681 # non-textual hash id's can be cached
3683 my $expires;
3684 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3685 $expires = "+1d";
3686 }
3687 # write commit message
3689 if ($format eq 'html') {
3690 my $refs = git_get_references();
3691 my $ref = format_ref_marker($refs, $co{'id'});
3692 git_header_html(undef, $expires);
3694 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3695 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3696 git_print_authorship(\%co);
3697 print "<div class=\"page_body\">\n";
3698 if (@{$co{'comment'}} > 1) {
3699 print "<div class=\"log\">\n";
3700 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3701 print "</div>\n"; # class="log"
3702 }
3703 } elsif ($format eq 'plain') {
3705 my $refs = git_get_references("tags");
3706 my $tagname = git_get_rev_name_tags($hash);
3707 my $filename = basename($project) . "-$hash.patch";
3708 print $cgi->header(
3710 -type => 'text/plain',
3711 -charset => 'utf-8',
3712 -expires => $expires,
3713 -content_disposition => 'inline; filename="' . "$filename" . '"');
3714 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3715 print <<TEXT;
3716From: $co{'author'}
3717Date: $ad{'rfc2822'} ($ad{'tz_local'})
3718Subject: $co{'title'}
3719TEXT
3720 print "X-Git-Tag: $tagname\n" if $tagname;
3721 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3722 foreach my $line (@{$co{'comment'}}) {
3724 print "$line\n";
3725 }
3726 print "---\n\n";
3727 }
3728 # write patch
3730 if ($format eq 'html') {
3731 git_difftree_body(\@difftree, $hash, $hash_parent);
3732 print "<br/>\n";
3733 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3735 close $fd;
3736 print "</div>\n"; # class="page_body"
3737 git_footer_html();
3738 } elsif ($format eq 'plain') {
3740 local $/ = undef;
3741 print <$fd>;
3742 close $fd
3743 or print "Reading git-diff-tree failed\n";
3744 }
3745}
3746sub git_commitdiff_plain {
3748 git_commitdiff('plain');
3749}
3750sub git_history {
3752 if (!defined $hash_base) {
3753 $hash_base = git_get_head_hash($project);
3754 }
3755 if (!defined $page) {
3756 $page = 0;
3757 }
3758 my $ftype;
3759 my %co = parse_commit($hash_base);
3760 if (!%co) {
3761 die_error(undef, "Unknown commit object");
3762 }
3763 my $refs = git_get_references();
3765 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3766 if (!defined $hash && defined $file_name) {
3768 $hash = git_get_hash_by_path($hash_base, $file_name);
3769 }
3770 if (defined $hash) {
3771 $ftype = git_get_type($hash);
3772 }
3773 open my $fd, "-|",
3775 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3776 or die_error(undef, "Open git-rev-list-failed");
3777 my @revlist = map { chomp; $_ } <$fd>;
3778 close $fd
3779 or die_error(undef, "Reading git-rev-list failed");
3780 my $paging_nav = '';
3782 if ($page > 0) {
3783 $paging_nav .=
3784 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3785 file_name=>$file_name)},
3786 "first");
3787 $paging_nav .= " ⋅ " .
3788 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3789 file_name=>$file_name, page=>$page-1),
3790 -accesskey => "p", -title => "Alt-p"}, "prev");
3791 } else {
3792 $paging_nav .= "first";
3793 $paging_nav .= " ⋅ prev";
3794 }
3795 if ($#revlist >= (100 * ($page+1)-1)) {
3796 $paging_nav .= " ⋅ " .
3797 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3798 file_name=>$file_name, page=>$page+1),
3799 -accesskey => "n", -title => "Alt-n"}, "next");
3800 } else {
3801 $paging_nav .= " ⋅ next";
3802 }
3803 my $next_link = '';
3804 if ($#revlist >= (100 * ($page+1)-1)) {
3805 $next_link =
3806 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3807 file_name=>$file_name, page=>$page+1),
3808 -title => "Alt-n"}, "next");
3809 }
3810 git_header_html();
3812 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3813 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3814 git_print_page_path($file_name, $ftype, $hash_base);
3815 git_history_body(\@revlist, ($page * 100), $#revlist,
3817 $refs, $hash_base, $ftype, $next_link);
3818 git_footer_html();
3820}
3821sub git_search {
3823 if (!defined $searchtext) {
3824 die_error(undef, "Text field empty");
3825 }
3826 if (!defined $hash) {
3827 $hash = git_get_head_hash($project);
3828 }
3829 my %co = parse_commit($hash);
3830 if (!%co) {
3831 die_error(undef, "Unknown commit object");
3832 }
3833 $searchtype ||= 'commit';
3835 if ($searchtype eq 'pickaxe') {
3836 # pickaxe may take all resources of your box and run for several minutes
3837 # with every query - so decide by yourself how public you make this feature
3838 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3839 if (!$have_pickaxe) {
3840 die_error('403 Permission denied', "Permission denied");
3841 }
3842 }
3843 git_header_html();
3845 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3846 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3847 print "<table cellspacing=\"0\">\n";
3849 my $alternate = 1;
3850 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
3851 $/ = "\0";
3852 open my $fd, "-|", git_cmd(), "rev-list",
3853 "--header", "--parents", $hash, "--"
3854 or next;
3855 while (my $commit_text = <$fd>) {
3856 if (!grep m/$searchtext/i, $commit_text) {
3857 next;
3858 }
3859 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3860 next;
3861 }
3862 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3863 next;
3864 }
3865 my @commit_lines = split "\n", $commit_text;
3866 my %co = parse_commit(undef, \@commit_lines);
3867 if (!%co) {
3868 next;
3869 }
3870 if ($alternate) {
3871 print "<tr class=\"dark\">\n";
3872 } else {
3873 print "<tr class=\"light\">\n";
3874 }
3875 $alternate ^= 1;
3876 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3877 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3878 "<td>" .
3879 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3880 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3881 my $comment = $co{'comment'};
3882 foreach my $line (@$comment) {
3883 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3884 my $lead = esc_html($1) || "";
3885 $lead = chop_str($lead, 30, 10);
3886 my $match = esc_html($2) || "";
3887 my $trail = esc_html($3) || "";
3888 $trail = chop_str($trail, 30, 10);
3889 my $text = "$lead<span class=\"match\">$match</span>$trail";
3890 print chop_str($text, 80, 5) . "<br/>\n";
3891 }
3892 }
3893 print "</td>\n" .
3894 "<td class=\"link\">" .
3895 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3896 " | " .
3897 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3898 print "</td>\n" .
3899 "</tr>\n";
3900 }
3901 close $fd;
3902 }
3903 if ($searchtype eq 'pickaxe') {
3905 $/ = "\n";
3906 my $git_command = git_cmd_str();
3907 open my $fd, "-|", "$git_command rev-list $hash | " .
3908 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3909 undef %co;
3910 my @files;
3911 while (my $line = <$fd>) {
3912 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3913 my %set;
3914 $set{'file'} = $6;
3915 $set{'from_id'} = $3;
3916 $set{'to_id'} = $4;
3917 $set{'id'} = $set{'to_id'};
3918 if ($set{'id'} =~ m/0{40}/) {
3919 $set{'id'} = $set{'from_id'};
3920 }
3921 if ($set{'id'} =~ m/0{40}/) {
3922 next;
3923 }
3924 push @files, \%set;
3925 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3926 if (%co) {
3927 if ($alternate) {
3928 print "<tr class=\"dark\">\n";
3929 } else {
3930 print "<tr class=\"light\">\n";
3931 }
3932 $alternate ^= 1;
3933 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3934 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3935 "<td>" .
3936 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3937 -class => "list subject"},
3938 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3939 while (my $setref = shift @files) {
3940 my %set = %$setref;
3941 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3942 hash=>$set{'id'}, file_name=>$set{'file'}),
3943 -class => "list"},
3944 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
3945 "<br/>\n";
3946 }
3947 print "</td>\n" .
3948 "<td class=\"link\">" .
3949 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3950 " | " .
3951 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3952 print "</td>\n" .
3953 "</tr>\n";
3954 }
3955 %co = parse_commit($1);
3956 }
3957 }
3958 close $fd;
3959 }
3960 print "</table>\n";
3961 git_footer_html();
3962}
3963sub git_search_help {
3965 git_header_html();
3966 git_print_page_nav('','', $hash,$hash,$hash);
3967 print <<EOT;
3968<dl>
3969<dt><b>commit</b></dt>
3970<dd>The commit messages and authorship information will be scanned for the given string.</dd>
3971<dt><b>author</b></dt>
3972<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
3973<dt><b>committer</b></dt>
3974<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
3975EOT
3976 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3977 if ($have_pickaxe) {
3978 print <<EOT;
3979<dt><b>pickaxe</b></dt>
3980<dd>All commits that caused the string to appear or disappear from any file (changes that
3981added, removed or "modified" the string) will be listed. This search can take a while and
3982takes a lot of strain on the server, so please use it wisely.</dd>
3983EOT
3984 }
3985 print "</dl>\n";
3986 git_footer_html();
3987}
3988sub git_shortlog {
3990 my $head = git_get_head_hash($project);
3991 if (!defined $hash) {
3992 $hash = $head;
3993 }
3994 if (!defined $page) {
3995 $page = 0;
3996 }
3997 my $refs = git_get_references();
3998 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4000 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4001 or die_error(undef, "Open git-rev-list failed");
4002 my @revlist = map { chomp; $_ } <$fd>;
4003 close $fd;
4004 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4006 my $next_link = '';
4007 if ($#revlist >= (100 * ($page+1)-1)) {
4008 $next_link =
4009 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4010 -title => "Alt-n"}, "next");
4011 }
4012 git_header_html();
4015 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4016 git_print_header_div('summary', $project);
4017 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4019 git_footer_html();
4021}
4022## ......................................................................
4024## feeds (RSS, OPML)
4025sub git_rss {
4027 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4028 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4029 git_get_head_hash($project), "--"
4030 or die_error(undef, "Open git-rev-list failed");
4031 my @revlist = map { chomp; $_ } <$fd>;
4032 close $fd or die_error(undef, "Reading git-rev-list failed");
4033 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4034 print <<XML;
4035<?xml version="1.0" encoding="utf-8"?>
4036<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4037<channel>
4038<title>$project $my_uri $my_url</title>
4039<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
4040<description>$project log</description>
4041<language>en</language>
4042XML
4043 for (my $i = 0; $i <= $#revlist; $i++) {
4045 my $commit = $revlist[$i];
4046 my %co = parse_commit($commit);
4047 # we read 150, we always show 30 and the ones more recent than 48 hours
4048 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
4049 last;
4050 }
4051 my %cd = parse_date($co{'committer_epoch'});
4052 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4053 $co{'parent'}, $co{'id'}, "--"
4054 or next;
4055 my @difftree = map { chomp; $_ } <$fd>;
4056 close $fd
4057 or next;
4058 print "<item>\n" .
4059 "<title>" .
4060 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
4061 "</title>\n" .
4062 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4063 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4064 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
4065 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
4066 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4067 "<content:encoded>" .
4068 "<![CDATA[\n";
4069 my $comment = $co{'comment'};
4070 foreach my $line (@$comment) {
4071 $line = to_utf8($line);
4072 print "$line<br/>\n";
4073 }
4074 print "<br/>\n";
4075 foreach my $line (@difftree) {
4076 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
4077 next;
4078 }
4079 my $file = esc_path(unquote($7));
4080 $file = to_utf8($file);
4081 print "$file<br/>\n";
4082 }
4083 print "]]>\n" .
4084 "</content:encoded>\n" .
4085 "</item>\n";
4086 }
4087 print "</channel></rss>";
4088}
4089sub git_opml {
4091 my @list = git_get_projects_list();
4092 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4094 print <<XML;
4095<?xml version="1.0" encoding="utf-8"?>
4096<opml version="1.0">
4097<head>
4098 <title>$site_name OPML Export</title>
4099</head>
4100<body>
4101<outline text="git RSS feeds">
4102XML
4103 foreach my $pr (@list) {
4105 my %proj = %$pr;
4106 my $head = git_get_head_hash($proj{'path'});
4107 if (!defined $head) {
4108 next;
4109 }
4110 $git_dir = "$projectroot/$proj{'path'}";
4111 my %co = parse_commit($head);
4112 if (!%co) {
4113 next;
4114 }
4115 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4117 my $rss = "$my_url?p=$proj{'path'};a=rss";
4118 my $html = "$my_url?p=$proj{'path'};a=summary";
4119 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4120 }
4121 print <<XML;
4122</outline>
4123</body>
4124</opml>
4125XML
4126}