fcf255def95124b1b2aa58e0edda544965989e94
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# quote control characters and escape filename to HTML
588sub esc_path {
589 my $str = shift;
590 $str = esc_html($str);
591 $str =~ s|([[:cntrl:]])|<span class="cntrl">?</span>|g;
592 return $str;
593}
594# git may return quoted and escaped filenames
596sub unquote {
597 my $str = shift;
598 sub unq {
600 my $seq = shift;
601 my %es = ( # character escape codes, aka escape sequences
602 't' => "\t", # tab (HT, TAB)
603 'n' => "\n", # newline (NL)
604 'r' => "\r", # return (CR)
605 'f' => "\f", # form feed (FF)
606 'b' => "\b", # backspace (BS)
607 'a' => "\a", # alarm (bell) (BEL)
608 'e' => "\e", # escape (ESC)
609 'v' => "\013", # vertical tab (VT)
610 );
611 if ($seq =~ m/^[0-7]{1,3}$/) {
613 # octal char sequence
614 return chr(oct($seq));
615 } elsif (exists $es{$seq}) {
616 # C escape sequence, aka character escape code
617 return $es{$seq}
618 }
619 # quoted ordinary character
620 return $seq;
621 }
622 if ($str =~ m/^"(.*)"$/) {
624 # needs unquoting
625 $str = $1;
626 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
627 }
628 return $str;
629}
630# escape tabs (convert tabs to spaces)
632sub untabify {
633 my $line = shift;
634 while ((my $pos = index($line, "\t")) != -1) {
636 if (my $count = (8 - ($pos % 8))) {
637 my $spaces = ' ' x $count;
638 $line =~ s/\t/$spaces/;
639 }
640 }
641 return $line;
643}
644sub project_in_list {
646 my $project = shift;
647 my @list = git_get_projects_list();
648 return @list && scalar(grep { $_->{'path'} eq $project } @list);
649}
650## ----------------------------------------------------------------------
652## HTML aware string manipulation
653sub chop_str {
655 my $str = shift;
656 my $len = shift;
657 my $add_len = shift || 10;
658 # allow only $len chars, but don't cut a word if it would fit in $add_len
660 # if it doesn't fit, cut it if it's still longer than the dots we would add
661 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
662 my $body = $1;
663 my $tail = $2;
664 if (length($tail) > 4) {
665 $tail = " ...";
666 $body =~ s/&[^;]*$//; # remove chopped character entities
667 }
668 return "$body$tail";
669}
670## ----------------------------------------------------------------------
672## functions returning short strings
673# CSS class for given age value (in seconds)
675sub age_class {
676 my $age = shift;
677 if ($age < 60*60*2) {
679 return "age0";
680 } elsif ($age < 60*60*24*2) {
681 return "age1";
682 } else {
683 return "age2";
684 }
685}
686# convert age in seconds to "nn units ago" string
688sub age_string {
689 my $age = shift;
690 my $age_str;
691 if ($age > 60*60*24*365*2) {
693 $age_str = (int $age/60/60/24/365);
694 $age_str .= " years ago";
695 } elsif ($age > 60*60*24*(365/12)*2) {
696 $age_str = int $age/60/60/24/(365/12);
697 $age_str .= " months ago";
698 } elsif ($age > 60*60*24*7*2) {
699 $age_str = int $age/60/60/24/7;
700 $age_str .= " weeks ago";
701 } elsif ($age > 60*60*24*2) {
702 $age_str = int $age/60/60/24;
703 $age_str .= " days ago";
704 } elsif ($age > 60*60*2) {
705 $age_str = int $age/60/60;
706 $age_str .= " hours ago";
707 } elsif ($age > 60*2) {
708 $age_str = int $age/60;
709 $age_str .= " min ago";
710 } elsif ($age > 2) {
711 $age_str = int $age;
712 $age_str .= " sec ago";
713 } else {
714 $age_str .= " right now";
715 }
716 return $age_str;
717}
718# convert file mode in octal to symbolic file mode string
720sub mode_str {
721 my $mode = oct shift;
722 if (S_ISDIR($mode & S_IFMT)) {
724 return 'drwxr-xr-x';
725 } elsif (S_ISLNK($mode)) {
726 return 'lrwxrwxrwx';
727 } elsif (S_ISREG($mode)) {
728 # git cares only about the executable bit
729 if ($mode & S_IXUSR) {
730 return '-rwxr-xr-x';
731 } else {
732 return '-rw-r--r--';
733 };
734 } else {
735 return '----------';
736 }
737}
738# convert file mode in octal to file type string
740sub file_type {
741 my $mode = shift;
742 if ($mode !~ m/^[0-7]+$/) {
744 return $mode;
745 } else {
746 $mode = oct $mode;
747 }
748 if (S_ISDIR($mode & S_IFMT)) {
750 return "directory";
751 } elsif (S_ISLNK($mode)) {
752 return "symlink";
753 } elsif (S_ISREG($mode)) {
754 return "file";
755 } else {
756 return "unknown";
757 }
758}
759## ----------------------------------------------------------------------
761## functions returning short HTML fragments, or transforming HTML fragments
762## which don't beling to other sections
763# format line of commit message or tag comment
765sub format_log_line_html {
766 my $line = shift;
767 $line = esc_html($line);
769 $line =~ s/ / /g;
770 if ($line =~ m/([0-9a-fA-F]{40})/) {
771 my $hash_text = $1;
772 if (git_get_type($hash_text) eq "commit") {
773 my $link =
774 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
775 -class => "text"}, $hash_text);
776 $line =~ s/$hash_text/$link/;
777 }
778 }
779 return $line;
780}
781# format marker of refs pointing to given object
783sub format_ref_marker {
784 my ($refs, $id) = @_;
785 my $markers = '';
786 if (defined $refs->{$id}) {
788 foreach my $ref (@{$refs->{$id}}) {
789 my ($type, $name) = qw();
790 # e.g. tags/v2.6.11 or heads/next
791 if ($ref =~ m!^(.*?)s?/(.*)$!) {
792 $type = $1;
793 $name = $2;
794 } else {
795 $type = "ref";
796 $name = $ref;
797 }
798 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
800 }
801 }
802 if ($markers) {
804 return ' <span class="refs">'. $markers . '</span>';
805 } else {
806 return "";
807 }
808}
809# format, perhaps shortened and with markers, title line
811sub format_subject_html {
812 my ($long, $short, $href, $extra) = @_;
813 $extra = '' unless defined($extra);
814 if (length($short) < length($long)) {
816 return $cgi->a({-href => $href, -class => "list subject",
817 -title => to_utf8($long)},
818 esc_html($short) . $extra);
819 } else {
820 return $cgi->a({-href => $href, -class => "list subject"},
821 esc_html($long) . $extra);
822 }
823}
824sub format_diff_line {
826 my $line = shift;
827 my $char = substr($line, 0, 1);
828 my $diff_class = "";
829 chomp $line;
831 if ($char eq '+') {
833 $diff_class = " add";
834 } elsif ($char eq "-") {
835 $diff_class = " rem";
836 } elsif ($char eq "@") {
837 $diff_class = " chunk_header";
838 } elsif ($char eq "\\") {
839 $diff_class = " incomplete";
840 }
841 $line = untabify($line);
842 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
843}
844## ----------------------------------------------------------------------
846## git utility subroutines, invoking git commands
847# returns path to the core git executable and the --git-dir parameter as list
849sub git_cmd {
850 return $GIT, '--git-dir='.$git_dir;
851}
852# returns path to the core git executable and the --git-dir parameter as string
854sub git_cmd_str {
855 return join(' ', git_cmd());
856}
857# get HEAD ref of given project as hash
859sub git_get_head_hash {
860 my $project = shift;
861 my $o_git_dir = $git_dir;
862 my $retval = undef;
863 $git_dir = "$projectroot/$project";
864 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
865 my $head = <$fd>;
866 close $fd;
867 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
868 $retval = $1;
869 }
870 }
871 if (defined $o_git_dir) {
872 $git_dir = $o_git_dir;
873 }
874 return $retval;
875}
876# get type of given object
878sub git_get_type {
879 my $hash = shift;
880 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
882 my $type = <$fd>;
883 close $fd or return;
884 chomp $type;
885 return $type;
886}
887sub git_get_project_config {
889 my ($key, $type) = @_;
890 return unless ($key);
892 $key =~ s/^gitweb\.//;
893 return if ($key =~ m/\W/);
894 my @x = (git_cmd(), 'repo-config');
896 if (defined $type) { push @x, $type; }
897 push @x, "--get";
898 push @x, "gitweb.$key";
899 my $val = qx(@x);
900 chomp $val;
901 return ($val);
902}
903# get hash of given path at given ref
905sub git_get_hash_by_path {
906 my $base = shift;
907 my $path = shift || return undef;
908 my $type = shift;
909 $path =~ s,/+$,,;
911 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
913 or die_error(undef, "Open git-ls-tree failed");
914 my $line = <$fd>;
915 close $fd or return undef;
916 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
918 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
919 if (defined $type && $type ne $2) {
920 # type doesn't match
921 return undef;
922 }
923 return $3;
924}
925## ......................................................................
927## git utility functions, directly accessing git repository
928sub git_get_project_description {
930 my $path = shift;
931 open my $fd, "$projectroot/$path/description" or return undef;
933 my $descr = <$fd>;
934 close $fd;
935 chomp $descr;
936 return $descr;
937}
938sub git_get_project_url_list {
940 my $path = shift;
941 open my $fd, "$projectroot/$path/cloneurl" or return;
943 my @git_project_url_list = map { chomp; $_ } <$fd>;
944 close $fd;
945 return wantarray ? @git_project_url_list : \@git_project_url_list;
947}
948sub git_get_projects_list {
950 my ($filter) = @_;
951 my @list;
952 $filter ||= '';
954 $filter =~ s/\.git$//;
955 if (-d $projects_list) {
957 # search in directory
958 my $dir = $projects_list . ($filter ? "/$filter" : '');
959 # remove the trailing "/"
960 $dir =~ s!/+$!!;
961 my $pfxlen = length("$dir");
962 my ($check_forks) = gitweb_check_feature('forks');
964 File::Find::find({
966 follow_fast => 1, # follow symbolic links
967 dangling_symlinks => 0, # ignore dangling symlinks, silently
968 wanted => sub {
969 # skip project-list toplevel, if we get it.
970 return if (m!^[/.]$!);
971 # only directories can be git repositories
972 return unless (-d $_);
973 my $subdir = substr($File::Find::name, $pfxlen + 1);
975 # we check related file in $projectroot
976 if ($check_forks and $subdir =~ m#/.#) {
977 $File::Find::prune = 1;
978 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
979 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
980 $File::Find::prune = 1;
981 }
982 },
983 }, "$dir");
984 } elsif (-f $projects_list) {
986 # read from file(url-encoded):
987 # 'git%2Fgit.git Linus+Torvalds'
988 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
989 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
990 open my ($fd), $projects_list or return;
991 while (my $line = <$fd>) {
992 chomp $line;
993 my ($path, $owner) = split ' ', $line;
994 $path = unescape($path);
995 $owner = unescape($owner);
996 if (!defined $path) {
997 next;
998 }
999 if ($filter ne '') {
1000 # looking for forks;
1001 my $pfx = substr($path, 0, length($filter));
1002 if ($pfx ne $filter) {
1003 next;
1004 }
1005 my $sfx = substr($path, length($filter));
1006 if ($sfx !~ /^\/.*\.git$/) {
1007 next;
1008 }
1009 }
1010 if (check_export_ok("$projectroot/$path")) {
1011 my $pr = {
1012 path => $path,
1013 owner => to_utf8($owner),
1014 };
1015 push @list, $pr
1016 }
1017 }
1018 close $fd;
1019 }
1020 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1021 return @list;
1022}
1023sub git_get_project_owner {
1025 my $project = shift;
1026 my $owner;
1027 return undef unless $project;
1029 # read from file (url-encoded):
1031 # 'git%2Fgit.git Linus+Torvalds'
1032 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1033 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1034 if (-f $projects_list) {
1035 open (my $fd , $projects_list);
1036 while (my $line = <$fd>) {
1037 chomp $line;
1038 my ($pr, $ow) = split ' ', $line;
1039 $pr = unescape($pr);
1040 $ow = unescape($ow);
1041 if ($pr eq $project) {
1042 $owner = to_utf8($ow);
1043 last;
1044 }
1045 }
1046 close $fd;
1047 }
1048 if (!defined $owner) {
1049 $owner = get_file_owner("$projectroot/$project");
1050 }
1051 return $owner;
1053}
1054sub git_get_last_activity {
1056 my ($path) = @_;
1057 my $fd;
1058 $git_dir = "$projectroot/$path";
1060 open($fd, "-|", git_cmd(), 'for-each-ref',
1061 '--format=%(refname) %(committer)',
1062 '--sort=-committerdate',
1063 'refs/heads') or return;
1064 my $most_recent = <$fd>;
1065 close $fd or return;
1066 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1067 my $timestamp = $1;
1068 my $age = time - $timestamp;
1069 return ($age, age_string($age));
1070 }
1071}
1072sub git_get_references {
1074 my $type = shift || "";
1075 my %refs;
1076 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1077 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1078 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1079 or return;
1080 while (my $line = <$fd>) {
1082 chomp $line;
1083 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
1084 if (defined $refs{$1}) {
1085 push @{$refs{$1}}, $2;
1086 } else {
1087 $refs{$1} = [ $2 ];
1088 }
1089 }
1090 }
1091 close $fd or return;
1092 return \%refs;
1093}
1094sub git_get_rev_name_tags {
1096 my $hash = shift || return undef;
1097 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1099 or return;
1100 my $name_rev = <$fd>;
1101 close $fd;
1102 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1104 return $1;
1105 } else {
1106 # catches also '$hash undefined' output
1107 return undef;
1108 }
1109}
1110## ----------------------------------------------------------------------
1112## parse to hash functions
1113sub parse_date {
1115 my $epoch = shift;
1116 my $tz = shift || "-0000";
1117 my %date;
1119 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1120 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1121 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1122 $date{'hour'} = $hour;
1123 $date{'minute'} = $min;
1124 $date{'mday'} = $mday;
1125 $date{'day'} = $days[$wday];
1126 $date{'month'} = $months[$mon];
1127 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1128 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1129 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1130 $mday, $months[$mon], $hour ,$min;
1131 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1133 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1134 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1135 $date{'hour_local'} = $hour;
1136 $date{'minute_local'} = $min;
1137 $date{'tz_local'} = $tz;
1138 $date{'iso-tz'} = sprintf ("%04d-%02d-%02d %02d:%02d:%02d %s",
1139 1900+$year, $mon+1, $mday,
1140 $hour, $min, $sec, $tz);
1141 return %date;
1142}
1143sub parse_tag {
1145 my $tag_id = shift;
1146 my %tag;
1147 my @comment;
1148 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1150 $tag{'id'} = $tag_id;
1151 while (my $line = <$fd>) {
1152 chomp $line;
1153 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1154 $tag{'object'} = $1;
1155 } elsif ($line =~ m/^type (.+)$/) {
1156 $tag{'type'} = $1;
1157 } elsif ($line =~ m/^tag (.+)$/) {
1158 $tag{'name'} = $1;
1159 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1160 $tag{'author'} = $1;
1161 $tag{'epoch'} = $2;
1162 $tag{'tz'} = $3;
1163 } elsif ($line =~ m/--BEGIN/) {
1164 push @comment, $line;
1165 last;
1166 } elsif ($line eq "") {
1167 last;
1168 }
1169 }
1170 push @comment, <$fd>;
1171 $tag{'comment'} = \@comment;
1172 close $fd or return;
1173 if (!defined $tag{'name'}) {
1174 return
1175 };
1176 return %tag
1177}
1178sub parse_commit {
1180 my $commit_id = shift;
1181 my $commit_text = shift;
1182 my @commit_lines;
1184 my %co;
1185 if (defined $commit_text) {
1187 @commit_lines = @$commit_text;
1188 } else {
1189 local $/ = "\0";
1190 open my $fd, "-|", git_cmd(), "rev-list",
1191 "--header", "--parents", "--max-count=1",
1192 $commit_id, "--"
1193 or return;
1194 @commit_lines = split '\n', <$fd>;
1195 close $fd or return;
1196 pop @commit_lines;
1197 }
1198 my $header = shift @commit_lines;
1199 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1200 return;
1201 }
1202 ($co{'id'}, my @parents) = split ' ', $header;
1203 $co{'parents'} = \@parents;
1204 $co{'parent'} = $parents[0];
1205 while (my $line = shift @commit_lines) {
1206 last if $line eq "\n";
1207 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1208 $co{'tree'} = $1;
1209 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1210 $co{'author'} = $1;
1211 $co{'author_epoch'} = $2;
1212 $co{'author_tz'} = $3;
1213 if ($co{'author'} =~ m/^([^<]+) </) {
1214 $co{'author_name'} = $1;
1215 } else {
1216 $co{'author_name'} = $co{'author'};
1217 }
1218 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1219 $co{'committer'} = $1;
1220 $co{'committer_epoch'} = $2;
1221 $co{'committer_tz'} = $3;
1222 $co{'committer_name'} = $co{'committer'};
1223 $co{'committer_name'} =~ s/ <.*//;
1224 }
1225 }
1226 if (!defined $co{'tree'}) {
1227 return;
1228 };
1229 foreach my $title (@commit_lines) {
1231 $title =~ s/^ //;
1232 if ($title ne "") {
1233 $co{'title'} = chop_str($title, 80, 5);
1234 # remove leading stuff of merges to make the interesting part visible
1235 if (length($title) > 50) {
1236 $title =~ s/^Automatic //;
1237 $title =~ s/^merge (of|with) /Merge ... /i;
1238 if (length($title) > 50) {
1239 $title =~ s/(http|rsync):\/\///;
1240 }
1241 if (length($title) > 50) {
1242 $title =~ s/(master|www|rsync)\.//;
1243 }
1244 if (length($title) > 50) {
1245 $title =~ s/kernel.org:?//;
1246 }
1247 if (length($title) > 50) {
1248 $title =~ s/\/pub\/scm//;
1249 }
1250 }
1251 $co{'title_short'} = chop_str($title, 50, 5);
1252 last;
1253 }
1254 }
1255 if ($co{'title'} eq "") {
1256 $co{'title'} = $co{'title_short'} = '(no commit message)';
1257 }
1258 # remove added spaces
1259 foreach my $line (@commit_lines) {
1260 $line =~ s/^ //;
1261 }
1262 $co{'comment'} = \@commit_lines;
1263 my $age = time - $co{'committer_epoch'};
1265 $co{'age'} = $age;
1266 $co{'age_string'} = age_string($age);
1267 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1268 if ($age > 60*60*24*7*2) {
1269 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1270 $co{'age_string_age'} = $co{'age_string'};
1271 } else {
1272 $co{'age_string_date'} = $co{'age_string'};
1273 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1274 }
1275 return %co;
1276}
1277# parse ref from ref_file, given by ref_id, with given type
1279sub parse_ref {
1280 my $ref_file = shift;
1281 my $ref_id = shift;
1282 my $type = shift || git_get_type($ref_id);
1283 my %ref_item;
1284 $ref_item{'type'} = $type;
1286 $ref_item{'id'} = $ref_id;
1287 $ref_item{'epoch'} = 0;
1288 $ref_item{'age'} = "unknown";
1289 if ($type eq "tag") {
1290 my %tag = parse_tag($ref_id);
1291 $ref_item{'comment'} = $tag{'comment'};
1292 if ($tag{'type'} eq "commit") {
1293 my %co = parse_commit($tag{'object'});
1294 $ref_item{'epoch'} = $co{'committer_epoch'};
1295 $ref_item{'age'} = $co{'age_string'};
1296 } elsif (defined($tag{'epoch'})) {
1297 my $age = time - $tag{'epoch'};
1298 $ref_item{'epoch'} = $tag{'epoch'};
1299 $ref_item{'age'} = age_string($age);
1300 }
1301 $ref_item{'reftype'} = $tag{'type'};
1302 $ref_item{'name'} = $tag{'name'};
1303 $ref_item{'refid'} = $tag{'object'};
1304 } elsif ($type eq "commit"){
1305 my %co = parse_commit($ref_id);
1306 $ref_item{'reftype'} = "commit";
1307 $ref_item{'name'} = $ref_file;
1308 $ref_item{'title'} = $co{'title'};
1309 $ref_item{'refid'} = $ref_id;
1310 $ref_item{'epoch'} = $co{'committer_epoch'};
1311 $ref_item{'age'} = $co{'age_string'};
1312 } else {
1313 $ref_item{'reftype'} = $type;
1314 $ref_item{'name'} = $ref_file;
1315 $ref_item{'refid'} = $ref_id;
1316 }
1317 return %ref_item;
1319}
1320# parse line of git-diff-tree "raw" output
1322sub parse_difftree_raw_line {
1323 my $line = shift;
1324 my %res;
1325 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1327 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1328 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1329 $res{'from_mode'} = $1;
1330 $res{'to_mode'} = $2;
1331 $res{'from_id'} = $3;
1332 $res{'to_id'} = $4;
1333 $res{'status'} = $5;
1334 $res{'similarity'} = $6;
1335 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1336 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1337 } else {
1338 $res{'file'} = unquote($7);
1339 }
1340 }
1341 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1342 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1343 $res{'commit'} = $1;
1344 }
1345 return wantarray ? %res : \%res;
1347}
1348# parse line of git-ls-tree output
1350sub parse_ls_tree_line ($;%) {
1351 my $line = shift;
1352 my %opts = @_;
1353 my %res;
1354 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1356 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1357 $res{'mode'} = $1;
1359 $res{'type'} = $2;
1360 $res{'hash'} = $3;
1361 if ($opts{'-z'}) {
1362 $res{'name'} = $4;
1363 } else {
1364 $res{'name'} = unquote($4);
1365 }
1366 return wantarray ? %res : \%res;
1368}
1369## ......................................................................
1371## parse to array of hashes functions
1372sub git_get_heads_list {
1374 my $limit = shift;
1375 my @headslist;
1376 open my $fd, '-|', git_cmd(), 'for-each-ref',
1378 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1379 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1380 'refs/heads'
1381 or return;
1382 while (my $line = <$fd>) {
1383 my %ref_item;
1384 chomp $line;
1386 my ($refinfo, $committerinfo) = split(/\0/, $line);
1387 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1388 my ($committer, $epoch, $tz) =
1389 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1390 $name =~ s!^refs/heads/!!;
1391 $ref_item{'name'} = $name;
1393 $ref_item{'id'} = $hash;
1394 $ref_item{'title'} = $title || '(no commit message)';
1395 $ref_item{'epoch'} = $epoch;
1396 if ($epoch) {
1397 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1398 } else {
1399 $ref_item{'age'} = "unknown";
1400 }
1401 push @headslist, \%ref_item;
1403 }
1404 close $fd;
1405 return wantarray ? @headslist : \@headslist;
1407}
1408sub git_get_tags_list {
1410 my $limit = shift;
1411 my @tagslist;
1412 open my $fd, '-|', git_cmd(), 'for-each-ref',
1414 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1415 '--format=%(objectname) %(objecttype) %(refname) '.
1416 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1417 'refs/tags'
1418 or return;
1419 while (my $line = <$fd>) {
1420 my %ref_item;
1421 chomp $line;
1423 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1424 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1425 my ($creator, $epoch, $tz) =
1426 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1427 $name =~ s!^refs/tags/!!;
1428 $ref_item{'type'} = $type;
1430 $ref_item{'id'} = $id;
1431 $ref_item{'name'} = $name;
1432 if ($type eq "tag") {
1433 $ref_item{'subject'} = $title;
1434 $ref_item{'reftype'} = $reftype;
1435 $ref_item{'refid'} = $refid;
1436 } else {
1437 $ref_item{'reftype'} = $type;
1438 $ref_item{'refid'} = $id;
1439 }
1440 if ($type eq "tag" || $type eq "commit") {
1442 $ref_item{'epoch'} = $epoch;
1443 if ($epoch) {
1444 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1445 } else {
1446 $ref_item{'age'} = "unknown";
1447 }
1448 }
1449 push @tagslist, \%ref_item;
1451 }
1452 close $fd;
1453 return wantarray ? @tagslist : \@tagslist;
1455}
1456## ----------------------------------------------------------------------
1458## filesystem-related functions
1459sub get_file_owner {
1461 my $path = shift;
1462 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1464 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1465 if (!defined $gcos) {
1466 return undef;
1467 }
1468 my $owner = $gcos;
1469 $owner =~ s/[,;].*$//;
1470 return to_utf8($owner);
1471}
1472## ......................................................................
1474## mimetype related functions
1475sub mimetype_guess_file {
1477 my $filename = shift;
1478 my $mimemap = shift;
1479 -r $mimemap or return undef;
1480 my %mimemap;
1482 open(MIME, $mimemap) or return undef;
1483 while (<MIME>) {
1484 next if m/^#/; # skip comments
1485 my ($mime, $exts) = split(/\t+/);
1486 if (defined $exts) {
1487 my @exts = split(/\s+/, $exts);
1488 foreach my $ext (@exts) {
1489 $mimemap{$ext} = $mime;
1490 }
1491 }
1492 }
1493 close(MIME);
1494 $filename =~ /\.([^.]*)$/;
1496 return $mimemap{$1};
1497}
1498sub mimetype_guess {
1500 my $filename = shift;
1501 my $mime;
1502 $filename =~ /\./ or return undef;
1503 if ($mimetypes_file) {
1505 my $file = $mimetypes_file;
1506 if ($file !~ m!^/!) { # if it is relative path
1507 # it is relative to project
1508 $file = "$projectroot/$project/$file";
1509 }
1510 $mime = mimetype_guess_file($filename, $file);
1511 }
1512 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1513 return $mime;
1514}
1515sub blob_mimetype {
1517 my $fd = shift;
1518 my $filename = shift;
1519 if ($filename) {
1521 my $mime = mimetype_guess($filename);
1522 $mime and return $mime;
1523 }
1524 # just in case
1526 return $default_blob_plain_mimetype unless $fd;
1527 if (-T $fd) {
1529 return 'text/plain' .
1530 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1531 } elsif (! $filename) {
1532 return 'application/octet-stream';
1533 } elsif ($filename =~ m/\.png$/i) {
1534 return 'image/png';
1535 } elsif ($filename =~ m/\.gif$/i) {
1536 return 'image/gif';
1537 } elsif ($filename =~ m/\.jpe?g$/i) {
1538 return 'image/jpeg';
1539 } else {
1540 return 'application/octet-stream';
1541 }
1542}
1543## ======================================================================
1545## functions printing HTML: header, footer, error page
1546sub git_header_html {
1548 my $status = shift || "200 OK";
1549 my $expires = shift;
1550 my $title = "$site_name";
1552 if (defined $project) {
1553 $title .= " - $project";
1554 if (defined $action) {
1555 $title .= "/$action";
1556 if (defined $file_name) {
1557 $title .= " - " . esc_path($file_name);
1558 if ($action eq "tree" && $file_name !~ m|/$|) {
1559 $title .= "/";
1560 }
1561 }
1562 }
1563 }
1564 my $content_type;
1565 # require explicit support from the UA if we are to send the page as
1566 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1567 # we have to do this because MSIE sometimes globs '*/*', pretending to
1568 # support xhtml+xml but choking when it gets what it asked for.
1569 if (defined $cgi->http('HTTP_ACCEPT') &&
1570 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1571 $cgi->Accept('application/xhtml+xml') != 0) {
1572 $content_type = 'application/xhtml+xml';
1573 } else {
1574 $content_type = 'text/html';
1575 }
1576 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1577 -status=> $status, -expires => $expires);
1578 print <<EOF;
1579<?xml version="1.0" encoding="utf-8"?>
1580<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1581<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1582<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1583<!-- git core binaries version $git_version -->
1584<head>
1585<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1586<meta name="generator" content="gitweb/$version git/$git_version"/>
1587<meta name="robots" content="index, nofollow"/>
1588<title>$title</title>
1589EOF
1590# print out each stylesheet that exist
1591 if (defined $stylesheet) {
1592#provides backwards capability for those people who define style sheet in a config file
1593 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1594 } else {
1595 foreach my $stylesheet (@stylesheets) {
1596 next unless $stylesheet;
1597 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1598 }
1599 }
1600 if (defined $project) {
1601 printf('<link rel="alternate" title="%s log" '.
1602 'href="%s" type="application/rss+xml"/>'."\n",
1603 esc_param($project), href(action=>"rss"));
1604 } else {
1605 printf('<link rel="alternate" title="%s projects list" '.
1606 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1607 $site_name, href(project=>undef, action=>"project_index"));
1608 printf('<link rel="alternate" title="%s projects logs" '.
1609 'href="%s" type="text/x-opml"/>'."\n",
1610 $site_name, href(project=>undef, action=>"opml"));
1611 }
1612 if (defined $favicon) {
1613 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1614 }
1615 print "</head>\n" .
1617 "<body>\n";
1618 if (-f $site_header) {
1620 open (my $fd, $site_header);
1621 print <$fd>;
1622 close $fd;
1623 }
1624 print "<div class=\"page_header\">\n" .
1626 $cgi->a({-href => esc_url($logo_url),
1627 -title => $logo_label},
1628 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1629 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1630 if (defined $project) {
1631 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1632 if (defined $action) {
1633 print " / $action";
1634 }
1635 print "\n";
1636 if (!defined $searchtext) {
1637 $searchtext = "";
1638 }
1639 my $search_hash;
1640 if (defined $hash_base) {
1641 $search_hash = $hash_base;
1642 } elsif (defined $hash) {
1643 $search_hash = $hash;
1644 } else {
1645 $search_hash = "HEAD";
1646 }
1647 $cgi->param("a", "search");
1648 $cgi->param("h", $search_hash);
1649 $cgi->param("p", $project);
1650 print $cgi->startform(-method => "get", -action => $my_uri) .
1651 "<div class=\"search\">\n" .
1652 $cgi->hidden(-name => "p") . "\n" .
1653 $cgi->hidden(-name => "a") . "\n" .
1654 $cgi->hidden(-name => "h") . "\n" .
1655 $cgi->popup_menu(-name => 'st', -default => 'commit',
1656 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1657 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1658 " search:\n",
1659 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1660 "</div>" .
1661 $cgi->end_form() . "\n";
1662 }
1663 print "</div>\n";
1664}
1665sub git_footer_html {
1667 print "<div class=\"page_footer\">\n";
1668 if (defined $project) {
1669 my $descr = git_get_project_description($project);
1670 if (defined $descr) {
1671 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1672 }
1673 print $cgi->a({-href => href(action=>"rss"),
1674 -class => "rss_logo"}, "RSS") . "\n";
1675 } else {
1676 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1677 -class => "rss_logo"}, "OPML") . " ";
1678 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1679 -class => "rss_logo"}, "TXT") . "\n";
1680 }
1681 print "</div>\n" ;
1682 if (-f $site_footer) {
1684 open (my $fd, $site_footer);
1685 print <$fd>;
1686 close $fd;
1687 }
1688 print "</body>\n" .
1690 "</html>";
1691}
1692sub die_error {
1694 my $status = shift || "403 Forbidden";
1695 my $error = shift || "Malformed query, file missing or permission denied";
1696 git_header_html($status);
1698 print <<EOF;
1699<div class="page_body">
1700<br /><br />
1701$status - $error
1702<br />
1703</div>
1704EOF
1705 git_footer_html();
1706 exit;
1707}
1708## ----------------------------------------------------------------------
1710## functions printing or outputting HTML: navigation
1711sub git_print_page_nav {
1713 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1714 $extra = '' if !defined $extra; # pager or formats
1715 my @navs = qw(summary shortlog log commit commitdiff tree);
1717 if ($suppress) {
1718 @navs = grep { $_ ne $suppress } @navs;
1719 }
1720 my %arg = map { $_ => {action=>$_} } @navs;
1722 if (defined $head) {
1723 for (qw(commit commitdiff)) {
1724 $arg{$_}{hash} = $head;
1725 }
1726 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1727 for (qw(shortlog log)) {
1728 $arg{$_}{hash} = $head;
1729 }
1730 }
1731 }
1732 $arg{tree}{hash} = $treehead if defined $treehead;
1733 $arg{tree}{hash_base} = $treebase if defined $treebase;
1734 print "<div class=\"page_nav\">\n" .
1736 (join " | ",
1737 map { $_ eq $current ?
1738 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1739 } @navs);
1740 print "<br/>\n$extra<br/>\n" .
1741 "</div>\n";
1742}
1743sub format_paging_nav {
1745 my ($action, $hash, $head, $page, $nrevs) = @_;
1746 my $paging_nav;
1747 if ($hash ne $head || $page) {
1750 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1751 } else {
1752 $paging_nav .= "HEAD";
1753 }
1754 if ($page > 0) {
1756 $paging_nav .= " ⋅ " .
1757 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1758 -accesskey => "p", -title => "Alt-p"}, "prev");
1759 } else {
1760 $paging_nav .= " ⋅ prev";
1761 }
1762 if ($nrevs >= (100 * ($page+1)-1)) {
1764 $paging_nav .= " ⋅ " .
1765 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1766 -accesskey => "n", -title => "Alt-n"}, "next");
1767 } else {
1768 $paging_nav .= " ⋅ next";
1769 }
1770 return $paging_nav;
1772}
1773## ......................................................................
1775## functions printing or outputting HTML: div
1776sub git_print_header_div {
1778 my ($action, $title, $hash, $hash_base) = @_;
1779 my %args = ();
1780 $args{action} = $action;
1782 $args{hash} = $hash if $hash;
1783 $args{hash_base} = $hash_base if $hash_base;
1784 print "<div class=\"header\">\n" .
1786 $cgi->a({-href => href(%args), -class => "title"},
1787 $title ? $title : $action) .
1788 "\n</div>\n";
1789}
1790#sub git_print_authorship (\%) {
1792sub git_print_authorship {
1793 my $co = shift;
1794 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1796 print "<div class=\"author_date\">" .
1797 esc_html($co->{'author_name'}) .
1798 " [$ad{'rfc2822'}";
1799 if ($ad{'hour_local'} < 6) {
1800 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1801 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1802 } else {
1803 printf(" (%02d:%02d %s)",
1804 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1805 }
1806 print "]</div>\n";
1807}
1808sub git_print_page_path {
1810 my $name = shift;
1811 my $type = shift;
1812 my $hb = shift;
1813 print "<div class=\"page_path\">";
1816 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1817 -title => 'tree root'}, "[$project]");
1818 print " / ";
1819 if (defined $name) {
1820 my @dirname = split '/', $name;
1821 my $basename = pop @dirname;
1822 my $fullname = '';
1823 foreach my $dir (@dirname) {
1825 $fullname .= ($fullname ? '/' : '') . $dir;
1826 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1827 hash_base=>$hb),
1828 -title => $fullname}, esc_path($dir));
1829 print " / ";
1830 }
1831 if (defined $type && $type eq 'blob') {
1832 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1833 hash_base=>$hb),
1834 -title => $name}, esc_path($basename));
1835 } elsif (defined $type && $type eq 'tree') {
1836 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1837 hash_base=>$hb),
1838 -title => $name}, esc_path($basename));
1839 print " / ";
1840 } else {
1841 print esc_path($basename);
1842 }
1843 }
1844 print "<br/></div>\n";
1845}
1846# sub git_print_log (\@;%) {
1848sub git_print_log ($;%) {
1849 my $log = shift;
1850 my %opts = @_;
1851 if ($opts{'-remove_title'}) {
1853 # remove title, i.e. first line of log
1854 shift @$log;
1855 }
1856 # remove leading empty lines
1857 while (defined $log->[0] && $log->[0] eq "") {
1858 shift @$log;
1859 }
1860 # print log
1862 my $signoff = 0;
1863 my $empty = 0;
1864 foreach my $line (@$log) {
1865 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1866 $signoff = 1;
1867 $empty = 0;
1868 if (! $opts{'-remove_signoff'}) {
1869 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1870 next;
1871 } else {
1872 # remove signoff lines
1873 next;
1874 }
1875 } else {
1876 $signoff = 0;
1877 }
1878 # print only one empty line
1880 # do not print empty line after signoff
1881 if ($line eq "") {
1882 next if ($empty || $signoff);
1883 $empty = 1;
1884 } else {
1885 $empty = 0;
1886 }
1887 print format_log_line_html($line) . "<br/>\n";
1889 }
1890 if ($opts{'-final_empty_line'}) {
1892 # end with single empty line
1893 print "<br/>\n" unless $empty;
1894 }
1895}
1896# print tree entry (row of git_tree), but without encompassing <tr> element
1898sub git_print_tree_entry {
1899 my ($t, $basedir, $hash_base, $have_blame) = @_;
1900 my %base_key = ();
1902 $base_key{hash_base} = $hash_base if defined $hash_base;
1903 # The format of a table row is: mode list link. Where mode is
1905 # the mode of the entry, list is the name of the entry, an href,
1906 # and link is the action links of the entry.
1907 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1909 if ($t->{'type'} eq "blob") {
1910 print "<td class=\"list\">" .
1911 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1912 file_name=>"$basedir$t->{'name'}", %base_key),
1913 -class => "list"}, esc_path($t->{'name'})) . "</td>\n";
1914 print "<td class=\"link\">";
1915 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1916 file_name=>"$basedir$t->{'name'}", %base_key)},
1917 "blob");
1918 if ($have_blame) {
1919 print " | " .
1920 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1921 file_name=>"$basedir$t->{'name'}", %base_key)},
1922 "blame");
1923 }
1924 if (defined $hash_base) {
1925 print " | " .
1926 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1927 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1928 "history");
1929 }
1930 print " | " .
1931 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1932 file_name=>"$basedir$t->{'name'}")},
1933 "raw");
1934 print "</td>\n";
1935 } elsif ($t->{'type'} eq "tree") {
1937 print "<td class=\"list\">";
1938 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1939 file_name=>"$basedir$t->{'name'}", %base_key)},
1940 esc_path($t->{'name'}));
1941 print "</td>\n";
1942 print "<td class=\"link\">";
1943 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1944 file_name=>"$basedir$t->{'name'}", %base_key)},
1945 "tree");
1946 if (defined $hash_base) {
1947 print " | " .
1948 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1949 file_name=>"$basedir$t->{'name'}")},
1950 "history");
1951 }
1952 print "</td>\n";
1953 }
1954}
1955## ......................................................................
1957## functions printing large fragments of HTML
1958sub git_difftree_body {
1960 my ($difftree, $hash, $parent) = @_;
1961 print "<div class=\"list_head\">\n";
1963 if ($#{$difftree} > 10) {
1964 print(($#{$difftree} + 1) . " files changed:\n");
1965 }
1966 print "</div>\n";
1967 print "<table class=\"diff_tree\">\n";
1969 my $alternate = 1;
1970 my $patchno = 0;
1971 foreach my $line (@{$difftree}) {
1972 my %diff = parse_difftree_raw_line($line);
1973 if ($alternate) {
1975 print "<tr class=\"dark\">\n";
1976 } else {
1977 print "<tr class=\"light\">\n";
1978 }
1979 $alternate ^= 1;
1980 my ($to_mode_oct, $to_mode_str, $to_file_type);
1982 my ($from_mode_oct, $from_mode_str, $from_file_type);
1983 if ($diff{'to_mode'} ne ('0' x 6)) {
1984 $to_mode_oct = oct $diff{'to_mode'};
1985 if (S_ISREG($to_mode_oct)) { # only for regular file
1986 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
1987 }
1988 $to_file_type = file_type($diff{'to_mode'});
1989 }
1990 if ($diff{'from_mode'} ne ('0' x 6)) {
1991 $from_mode_oct = oct $diff{'from_mode'};
1992 if (S_ISREG($to_mode_oct)) { # only for regular file
1993 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
1994 }
1995 $from_file_type = file_type($diff{'from_mode'});
1996 }
1997 if ($diff{'status'} eq "A") { # created
1999 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2000 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2001 $mode_chng .= "]</span>";
2002 print "<td>";
2003 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2004 hash_base=>$hash, file_name=>$diff{'file'}),
2005 -class => "list"}, esc_path($diff{'file'}));
2006 print "</td>\n";
2007 print "<td>$mode_chng</td>\n";
2008 print "<td class=\"link\">";
2009 if ($action eq 'commitdiff') {
2010 # link to patch
2011 $patchno++;
2012 print $cgi->a({-href => "#patch$patchno"}, "patch");
2013 }
2014 print "</td>\n";
2015 } elsif ($diff{'status'} eq "D") { # deleted
2017 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2018 print "<td>";
2019 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2020 hash_base=>$parent, file_name=>$diff{'file'}),
2021 -class => "list"}, esc_path($diff{'file'}));
2022 print "</td>\n";
2023 print "<td>$mode_chng</td>\n";
2024 print "<td class=\"link\">";
2025 if ($action eq 'commitdiff') {
2026 # link to patch
2027 $patchno++;
2028 print $cgi->a({-href => "#patch$patchno"}, "patch");
2029 print " | ";
2030 }
2031 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2032 hash_base=>$parent, file_name=>$diff{'file'})},
2033 "blob") . " | ";
2034 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2035 file_name=>$diff{'file'})},
2036 "blame") . " | ";
2037 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2038 file_name=>$diff{'file'})},
2039 "history");
2040 print "</td>\n";
2041 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2043 my $mode_chnge = "";
2044 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2045 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2046 if ($from_file_type != $to_file_type) {
2047 $mode_chnge .= " from $from_file_type to $to_file_type";
2048 }
2049 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2050 if ($from_mode_str && $to_mode_str) {
2051 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2052 } elsif ($to_mode_str) {
2053 $mode_chnge .= " mode: $to_mode_str";
2054 }
2055 }
2056 $mode_chnge .= "]</span>\n";
2057 }
2058 print "<td>";
2059 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2060 hash_base=>$hash, file_name=>$diff{'file'}),
2061 -class => "list"}, esc_path($diff{'file'}));
2062 print "</td>\n";
2063 print "<td>$mode_chnge</td>\n";
2064 print "<td class=\"link\">";
2065 if ($action eq 'commitdiff') {
2066 # link to patch
2067 $patchno++;
2068 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2069 " | ";
2070 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2071 # "commit" view and modified file (not onlu mode changed)
2072 print $cgi->a({-href => href(action=>"blobdiff",
2073 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2074 hash_base=>$hash, hash_parent_base=>$parent,
2075 file_name=>$diff{'file'})},
2076 "diff") .
2077 " | ";
2078 }
2079 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2080 hash_base=>$hash, file_name=>$diff{'file'})},
2081 "blob") . " | ";
2082 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2083 file_name=>$diff{'file'})},
2084 "blame") . " | ";
2085 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2086 file_name=>$diff{'file'})},
2087 "history");
2088 print "</td>\n";
2089 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2091 my %status_name = ('R' => 'moved', 'C' => 'copied');
2092 my $nstatus = $status_name{$diff{'status'}};
2093 my $mode_chng = "";
2094 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2095 # mode also for directories, so we cannot use $to_mode_str
2096 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2097 }
2098 print "<td>" .
2099 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2100 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2101 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2102 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2103 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2104 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2105 -class => "list"}, esc_path($diff{'from_file'})) .
2106 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2107 "<td class=\"link\">";
2108 if ($action eq 'commitdiff') {
2109 # link to patch
2110 $patchno++;
2111 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2112 " | ";
2113 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2114 # "commit" view and modified file (not only pure rename or copy)
2115 print $cgi->a({-href => href(action=>"blobdiff",
2116 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2117 hash_base=>$hash, hash_parent_base=>$parent,
2118 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2119 "diff") .
2120 " | ";
2121 }
2122 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2123 hash_base=>$parent, file_name=>$diff{'from_file'})},
2124 "blob") . " | ";
2125 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2126 file_name=>$diff{'from_file'})},
2127 "blame") . " | ";
2128 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2129 file_name=>$diff{'from_file'})},
2130 "history");
2131 print "</td>\n";
2132 } # we should not encounter Unmerged (U) or Unknown (X) status
2134 print "</tr>\n";
2135 }
2136 print "</table>\n";
2137}
2138sub git_patchset_body {
2140 my ($fd, $difftree, $hash, $hash_parent) = @_;
2141 my $patch_idx = 0;
2143 my $in_header = 0;
2144 my $patch_found = 0;
2145 my $diffinfo;
2146 print "<div class=\"patchset\">\n";
2148 LINE:
2150 while (my $patch_line = <$fd>) {
2151 chomp $patch_line;
2152 if ($patch_line =~ m/^diff /) { # "git diff" header
2154 # beginning of patch (in patchset)
2155 if ($patch_found) {
2156 # close previous patch
2157 print "</div>\n"; # class="patch"
2158 } else {
2159 # first patch in patchset
2160 $patch_found = 1;
2161 }
2162 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2163 if (ref($difftree->[$patch_idx]) eq "HASH") {
2165 $diffinfo = $difftree->[$patch_idx];
2166 } else {
2167 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2168 }
2169 $patch_idx++;
2170 if ($diffinfo->{'status'} eq "A") { # added
2172 print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" .
2173 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2174 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
2175 $diffinfo->{'to_id'}) . " (new)" .
2176 "</div>\n"; # class="diff_info"
2177 } elsif ($diffinfo->{'status'} eq "D") { # deleted
2179 print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" .
2180 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2181 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
2182 $diffinfo->{'from_id'}) . " (deleted)" .
2183 "</div>\n"; # class="diff_info"
2184 } elsif ($diffinfo->{'status'} eq "R" || # renamed
2186 $diffinfo->{'status'} eq "C" || # copied
2187 $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff)
2188 print "<div class=\"diff_info\">" .
2189 file_type($diffinfo->{'from_mode'}) . ":" .
2190 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2191 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})},
2192 $diffinfo->{'from_id'}) .
2193 " -> " .
2194 file_type($diffinfo->{'to_mode'}) . ":" .
2195 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2196 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})},
2197 $diffinfo->{'to_id'});
2198 print "</div>\n"; # class="diff_info"
2199 } else { # modified, mode changed, ...
2201 print "<div class=\"diff_info\">" .
2202 file_type($diffinfo->{'from_mode'}) . ":" .
2203 $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2204 hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})},
2205 $diffinfo->{'from_id'}) .
2206 " -> " .
2207 file_type($diffinfo->{'to_mode'}) . ":" .
2208 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2209 hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})},
2210 $diffinfo->{'to_id'});
2211 print "</div>\n"; # class="diff_info"
2212 }
2213 #print "<div class=\"diff extended_header\">\n";
2215 $in_header = 1;
2216 next LINE;
2217 } # start of patch in patchset
2218 if ($in_header && $patch_line =~ m/^---/) {
2221 #print "</div>\n"; # class="diff extended_header"
2222 $in_header = 0;
2223 my $file = $diffinfo->{'from_file'};
2225 $file ||= $diffinfo->{'file'};
2226 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent,
2227 hash=>$diffinfo->{'from_id'}, file_name=>$file),
2228 -class => "list"}, esc_path($file));
2229 $patch_line =~ s|a/.*$|a/$file|g;
2230 print "<div class=\"diff from_file\">$patch_line</div>\n";
2231 $patch_line = <$fd>;
2233 chomp $patch_line;
2234 #$patch_line =~ m/^+++/;
2236 $file = $diffinfo->{'to_file'};
2237 $file ||= $diffinfo->{'file'};
2238 $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2239 hash=>$diffinfo->{'to_id'}, file_name=>$file),
2240 -class => "list"}, esc_path($file));
2241 $patch_line =~ s|b/.*|b/$file|g;
2242 print "<div class=\"diff to_file\">$patch_line</div>\n";
2243 next LINE;
2245 }
2246 next LINE if $in_header;
2247 print format_diff_line($patch_line);
2249 }
2250 print "</div>\n" if $patch_found; # class="patch"
2251 print "</div>\n"; # class="patchset"
2253}
2254# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2256sub git_project_list_body {
2258 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2259 my ($check_forks) = gitweb_check_feature('forks');
2261 my @projects;
2263 foreach my $pr (@$projlist) {
2264 my (@aa) = git_get_last_activity($pr->{'path'});
2265 unless (@aa) {
2266 next;
2267 }
2268 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2269 if (!defined $pr->{'descr'}) {
2270 my $descr = git_get_project_description($pr->{'path'}) || "";
2271 $pr->{'descr'} = chop_str($descr, 25, 5);
2272 }
2273 if (!defined $pr->{'owner'}) {
2274 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2275 }
2276 if ($check_forks) {
2277 my $pname = $pr->{'path'};
2278 if (($pname =~ s/\.git$//) &&
2279 ($pname !~ /\/$/) &&
2280 (-d "$projectroot/$pname")) {
2281 $pr->{'forks'} = "-d $projectroot/$pname";
2282 }
2283 else {
2284 $pr->{'forks'} = 0;
2285 }
2286 }
2287 push @projects, $pr;
2288 }
2289 $order ||= "project";
2291 $from = 0 unless defined $from;
2292 $to = $#projects if (!defined $to || $#projects < $to);
2293 print "<table class=\"project_list\">\n";
2295 unless ($no_header) {
2296 print "<tr>\n";
2297 if ($check_forks) {
2298 print "<th></th>\n";
2299 }
2300 if ($order eq "project") {
2301 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2302 print "<th>Project</th>\n";
2303 } else {
2304 print "<th>" .
2305 $cgi->a({-href => href(project=>undef, order=>'project'),
2306 -class => "header"}, "Project") .
2307 "</th>\n";
2308 }
2309 if ($order eq "descr") {
2310 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2311 print "<th>Description</th>\n";
2312 } else {
2313 print "<th>" .
2314 $cgi->a({-href => href(project=>undef, order=>'descr'),
2315 -class => "header"}, "Description") .
2316 "</th>\n";
2317 }
2318 if ($order eq "owner") {
2319 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2320 print "<th>Owner</th>\n";
2321 } else {
2322 print "<th>" .
2323 $cgi->a({-href => href(project=>undef, order=>'owner'),
2324 -class => "header"}, "Owner") .
2325 "</th>\n";
2326 }
2327 if ($order eq "age") {
2328 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2329 print "<th>Last Change</th>\n";
2330 } else {
2331 print "<th>" .
2332 $cgi->a({-href => href(project=>undef, order=>'age'),
2333 -class => "header"}, "Last Change") .
2334 "</th>\n";
2335 }
2336 print "<th></th>\n" .
2337 "</tr>\n";
2338 }
2339 my $alternate = 1;
2340 for (my $i = $from; $i <= $to; $i++) {
2341 my $pr = $projects[$i];
2342 if ($alternate) {
2343 print "<tr class=\"dark\">\n";
2344 } else {
2345 print "<tr class=\"light\">\n";
2346 }
2347 $alternate ^= 1;
2348 if ($check_forks) {
2349 print "<td>";
2350 if ($pr->{'forks'}) {
2351 print "<!-- $pr->{'forks'} -->\n";
2352 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2353 }
2354 print "</td>\n";
2355 }
2356 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2357 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2358 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2359 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2360 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2361 $pr->{'age_string'} . "</td>\n" .
2362 "<td class=\"link\">" .
2363 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2364 $cgi->a({-href => '/git-browser/by-commit.html?r='.$pr->{'path'}}, "graphiclog") . " | " .
2365 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2366 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2367 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2368 "</td>\n" .
2369 "</tr>\n";
2370 }
2371 if (defined $extra) {
2372 print "<tr>\n";
2373 if ($check_forks) {
2374 print "<td></td>\n";
2375 }
2376 print "<td colspan=\"5\">$extra</td>\n" .
2377 "</tr>\n";
2378 }
2379 print "</table>\n";
2380}
2381sub git_shortlog_body {
2383 # uses global variable $project
2384 my ($revlist, $from, $to, $refs, $extra) = @_;
2385 $from = 0 unless defined $from;
2387 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2388 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2390 my $alternate = 1;
2391 for (my $i = $from; $i <= $to; $i++) {
2392 my $commit = $revlist->[$i];
2393 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2394 my $ref = format_ref_marker($refs, $commit);
2395 my %co = parse_commit($commit);
2396 if ($alternate) {
2397 print "<tr class=\"dark\">\n";
2398 } else {
2399 print "<tr class=\"light\">\n";
2400 }
2401 $alternate ^= 1;
2402 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2403 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2404 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2405 "<td>";
2406 print format_subject_html($co{'title'}, $co{'title_short'},
2407 href(action=>"commit", hash=>$commit), $ref);
2408 print "</td>\n" .
2409 "<td class=\"link\">" .
2410 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2411 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2412 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2413 if (gitweb_have_snapshot()) {
2414 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2415 }
2416 print "</td>\n" .
2417 "</tr>\n";
2418 }
2419 if (defined $extra) {
2420 print "<tr>\n" .
2421 "<td colspan=\"4\">$extra</td>\n" .
2422 "</tr>\n";
2423 }
2424 print "</table>\n";
2425}
2426sub git_history_body {
2428 # Warning: assumes constant type (blob or tree) during history
2429 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2430 $from = 0 unless defined $from;
2432 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2433 print "<table class=\"history\" cellspacing=\"0\">\n";
2435 my $alternate = 1;
2436 for (my $i = $from; $i <= $to; $i++) {
2437 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2438 next;
2439 }
2440 my $commit = $1;
2442 my %co = parse_commit($commit);
2443 if (!%co) {
2444 next;
2445 }
2446 my $ref = format_ref_marker($refs, $commit);
2448 if ($alternate) {
2450 print "<tr class=\"dark\">\n";
2451 } else {
2452 print "<tr class=\"light\">\n";
2453 }
2454 $alternate ^= 1;
2455 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2456 # shortlog uses chop_str($co{'author_name'}, 10)
2457 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2458 "<td>";
2459 # originally git_history used chop_str($co{'title'}, 50)
2460 print format_subject_html($co{'title'}, $co{'title_short'},
2461 href(action=>"commit", hash=>$commit), $ref);
2462 print "</td>\n" .
2463 "<td class=\"link\">" .
2464 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2465 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2466 if ($ftype eq 'blob') {
2468 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2469 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2470 if (defined $blob_current && defined $blob_parent &&
2471 $blob_current ne $blob_parent) {
2472 print " | " .
2473 $cgi->a({-href => href(action=>"blobdiff",
2474 hash=>$blob_current, hash_parent=>$blob_parent,
2475 hash_base=>$hash_base, hash_parent_base=>$commit,
2476 file_name=>$file_name)},
2477 "diff to current");
2478 }
2479 }
2480 print "</td>\n" .
2481 "</tr>\n";
2482 }
2483 if (defined $extra) {
2484 print "<tr>\n" .
2485 "<td colspan=\"4\">$extra</td>\n" .
2486 "</tr>\n";
2487 }
2488 print "</table>\n";
2489}
2490sub git_tags_body {
2492 # uses global variable $project
2493 my ($taglist, $from, $to, $extra) = @_;
2494 $from = 0 unless defined $from;
2495 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2496 print "<table class=\"tags\" cellspacing=\"0\">\n";
2498 my $alternate = 1;
2499 for (my $i = $from; $i <= $to; $i++) {
2500 my $entry = $taglist->[$i];
2501 my %tag = %$entry;
2502 my $comment = $tag{'subject'};
2503 my $comment_short;
2504 if (defined $comment) {
2505 $comment_short = chop_str($comment, 30, 5);
2506 }
2507 if ($alternate) {
2508 print "<tr class=\"dark\">\n";
2509 } else {
2510 print "<tr class=\"light\">\n";
2511 }
2512 $alternate ^= 1;
2513 print "<td><i>$tag{'age'}</i></td>\n" .
2514 "<td>" .
2515 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2516 -class => "list name"}, esc_html($tag{'name'})) .
2517 "</td>\n" .
2518 "<td>";
2519 if (defined $comment) {
2520 print format_subject_html($comment, $comment_short,
2521 href(action=>"tag", hash=>$tag{'id'}));
2522 }
2523 print "</td>\n" .
2524 "<td class=\"selflink\">";
2525 if ($tag{'type'} eq "tag") {
2526 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2527 } else {
2528 print " ";
2529 }
2530 print "</td>\n" .
2531 "<td class=\"link\">" . " | " .
2532 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2533 if ($tag{'reftype'} eq "commit") {
2534 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2535 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2536 } elsif ($tag{'reftype'} eq "blob") {
2537 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2538 }
2539 print "</td>\n" .
2540 "</tr>";
2541 }
2542 if (defined $extra) {
2543 print "<tr>\n" .
2544 "<td colspan=\"5\">$extra</td>\n" .
2545 "</tr>\n";
2546 }
2547 print "</table>\n";
2548}
2549sub git_heads_body {
2551 # uses global variable $project
2552 my ($headlist, $head, $from, $to, $extra) = @_;
2553 $from = 0 unless defined $from;
2554 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2555 print "<table class=\"heads\" cellspacing=\"0\">\n";
2557 my $alternate = 1;
2558 for (my $i = $from; $i <= $to; $i++) {
2559 my $entry = $headlist->[$i];
2560 my %ref = %$entry;
2561 my $curr = $ref{'id'} eq $head;
2562 if ($alternate) {
2563 print "<tr class=\"dark\">\n";
2564 } else {
2565 print "<tr class=\"light\">\n";
2566 }
2567 $alternate ^= 1;
2568 print "<td><i>$ref{'age'}</i></td>\n" .
2569 ($curr ? "<td class=\"current_head\">" : "<td>") .
2570 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2571 -class => "list name"},esc_html($ref{'name'})) .
2572 "</td>\n" .
2573 "<td class=\"link\">" .
2574 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2575 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2576 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2577 "</td>\n" .
2578 "</tr>";
2579 }
2580 if (defined $extra) {
2581 print "<tr>\n" .
2582 "<td colspan=\"3\">$extra</td>\n" .
2583 "</tr>\n";
2584 }
2585 print "</table>\n";
2586}
2587## ======================================================================
2589## ======================================================================
2590## actions
2591sub git_project_list {
2593 my $order = $cgi->param('o');
2594 if (defined $order && $order !~ m/project|descr|owner|age/) {
2595 die_error(undef, "Unknown order parameter");
2596 }
2597 my @list = git_get_projects_list();
2599 if (!@list) {
2600 die_error(undef, "No projects found");
2601 }
2602 git_header_html();
2604 if (-f $home_text) {
2605 print "<div class=\"index_include\">\n";
2606 open (my $fd, $home_text);
2607 print <$fd>;
2608 close $fd;
2609 print "</div>\n";
2610 }
2611 git_project_list_body(\@list, $order);
2612 git_footer_html();
2613}
2614sub git_forks {
2616 my $order = $cgi->param('o');
2617 if (defined $order && $order !~ m/project|descr|owner|age/) {
2618 die_error(undef, "Unknown order parameter");
2619 }
2620 my @list = git_get_projects_list($project);
2622 if (!@list) {
2623 die_error(undef, "No forks found");
2624 }
2625 git_header_html();
2627 git_print_page_nav('','');
2628 git_print_header_div('summary', "$project forks");
2629 git_project_list_body(\@list, $order);
2630 git_footer_html();
2631}
2632sub git_project_index {
2634 my @projects = git_get_projects_list($project);
2635 print $cgi->header(
2637 -type => 'text/plain',
2638 -charset => 'utf-8',
2639 -content_disposition => 'inline; filename="index.aux"');
2640 foreach my $pr (@projects) {
2642 if (!exists $pr->{'owner'}) {
2643 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2644 }
2645 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2647 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2648 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2649 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2650 $path =~ s/ /\+/g;
2651 $owner =~ s/ /\+/g;
2652 print "$path $owner\n";
2654 }
2655}
2656sub git_summary {
2658 my $descr = git_get_project_description($project) || "none";
2659 my $head = git_get_head_hash($project);
2660 my %co = parse_commit($head);
2661 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2662 my $owner = git_get_project_owner($project);
2664 my $refs = git_get_references();
2666 my @taglist = git_get_tags_list(15);
2667 my @headlist = git_get_heads_list(15);
2668 my @forklist;
2669 my ($check_forks) = gitweb_check_feature('forks');
2670 if ($check_forks) {
2672 @forklist = git_get_projects_list($project);
2673 }
2674 git_header_html();
2676 git_print_page_nav('summary','', $head);
2677 print "<div class=\"title\"> </div>\n";
2679 print "<table cellspacing=\"0\">\n" .
2680 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2681 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2682 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2683 # use per project git URL list in $projectroot/$project/cloneurl
2684 # or make project git URL from git base URL and project name
2685 my $url_tag = "URL";
2686 my @url_list = git_get_project_url_list($project);
2687 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2688 foreach my $git_url (@url_list) {
2689 next unless $git_url;
2690 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2691 $url_tag = "";
2692 }
2693 print "</table>\n";
2694 if (-s "$projectroot/$project/README.html") {
2696 if (open my $fd, "$projectroot/$project/README.html") {
2697 print "<div class=\"title\">readme</div>\n";
2698 print $_ while (<$fd>);
2699 close $fd;
2700 }
2701 }
2702 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2704 git_get_head_hash($project), "--"
2705 or die_error(undef, "Open git-rev-list failed");
2706 my @revlist = map { chomp; $_ } <$fd>;
2707 close $fd;
2708 git_print_header_div('shortlog');
2709 git_shortlog_body(\@revlist, 0, 15, $refs,
2710 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2711 if (@taglist) {
2713 git_print_header_div('tags');
2714 git_tags_body(\@taglist, 0, 15,
2715 $cgi->a({-href => href(action=>"tags")}, "..."));
2716 }
2717 if (@headlist) {
2719 git_print_header_div('heads');
2720 git_heads_body(\@headlist, $head, 0, 15,
2721 $cgi->a({-href => href(action=>"heads")}, "..."));
2722 }
2723 if (@forklist) {
2725 git_print_header_div('forks');
2726 git_project_list_body(\@forklist, undef, 0, 15,
2727 $cgi->a({-href => href(action=>"forks")}, "..."),
2728 'noheader');
2729 }
2730 git_footer_html();
2732}
2733sub git_tag {
2735 my $head = git_get_head_hash($project);
2736 git_header_html();
2737 git_print_page_nav('','', $head,undef,$head);
2738 my %tag = parse_tag($hash);
2739 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2740 print "<div class=\"title_text\">\n" .
2741 "<table cellspacing=\"0\">\n" .
2742 "<tr>\n" .
2743 "<td>object</td>\n" .
2744 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2745 $tag{'object'}) . "</td>\n" .
2746 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2747 $tag{'type'}) . "</td>\n" .
2748 "</tr>\n";
2749 if (defined($tag{'author'})) {
2750 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2751 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2752 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2753 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2754 "</td></tr>\n";
2755 }
2756 print "</table>\n\n" .
2757 "</div>\n";
2758 print "<div class=\"page_body\">";
2759 my $comment = $tag{'comment'};
2760 foreach my $line (@$comment) {
2761 print esc_html($line) . "<br/>\n";
2762 }
2763 print "</div>\n";
2764 git_footer_html();
2765}
2766sub git_blame2 {
2768 my $fd;
2769 my $ftype;
2770 my ($have_blame) = gitweb_check_feature('blame');
2772 if (!$have_blame) {
2773 die_error('403 Permission denied', "Permission denied");
2774 }
2775 die_error('404 Not Found', "File name not defined") if (!$file_name);
2776 $hash_base ||= git_get_head_hash($project);
2777 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2778 my %co = parse_commit($hash_base)
2779 or die_error(undef, "Reading commit failed");
2780 if (!defined $hash) {
2781 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2782 or die_error(undef, "Error looking up file");
2783 }
2784 $ftype = git_get_type($hash);
2785 if ($ftype !~ "blob") {
2786 die_error("400 Bad Request", "Object is not a blob");
2787 }
2788 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2789 $file_name, $hash_base)
2790 or die_error(undef, "Open git-blame failed");
2791 git_header_html();
2792 my $formats_nav =
2793 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2794 "blob") .
2795 " | " .
2796 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2797 "history") .
2798 " | " .
2799 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2800 "HEAD");
2801 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2802 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2803 git_print_page_path($file_name, $ftype, $hash_base);
2804 my @rev_color = (qw(light2 dark2));
2805 my $num_colors = scalar(@rev_color);
2806 my $current_color = 0;
2807 my $last_rev;
2808 print <<HTML;
2809<div class="page_body">
2810<table class="blame">
2811<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2812HTML
2813 my %metainfo = ();
2814 while (1) {
2815 $_ = <$fd>;
2816 last unless defined $_;
2817 my ($full_rev, $orig_lineno, $lineno, $group_size) =
2818 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
2819 if (!exists $metainfo{$full_rev}) {
2820 $metainfo{$full_rev} = {};
2821 }
2822 my $meta = $metainfo{$full_rev};
2823 while (<$fd>) {
2824 last if (s/^\t//);
2825 if (/^(\S+) (.*)$/) {
2826 $meta->{$1} = $2;
2827 }
2828 }
2829 my $data = $_;
2830 my $rev = substr($full_rev, 0, 8);
2831 my $author = $meta->{'author'};
2832 my %date = parse_date($meta->{'author-time'},
2833 $meta->{'author-tz'});
2834 my $date = $date{'iso-tz'};
2835 if ($group_size) {
2836 $current_color = ++$current_color % $num_colors;
2837 }
2838 print "<tr class=\"$rev_color[$current_color]\">\n";
2839 if ($group_size) {
2840 print "<td class=\"sha1\"";
2841 print " title=\"". esc_html($author) . ", $date\"";
2842 print " rowspan=\"$group_size\"" if ($group_size > 1);
2843 print ">";
2844 print $cgi->a({-href => href(action=>"commit",
2845 hash=>$full_rev,
2846 file_name=>$file_name)},
2847 esc_html($rev));
2848 print "</td>\n";
2849 }
2850 my $blamed = href(action => 'blame',
2851 file_name => $meta->{'filename'},
2852 hash_base => $full_rev);
2853 print "<td class=\"linenr\">";
2854 print $cgi->a({ -href => "$blamed#l$orig_lineno",
2855 -id => "l$lineno",
2856 -class => "linenr" },
2857 esc_html($lineno));
2858 print "</td>";
2859 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2860 print "</tr>\n";
2861 }
2862 print "</table>\n";
2863 print "</div>";
2864 close $fd
2865 or print "Reading blob failed\n";
2866 git_footer_html();
2867}
2868sub git_blame {
2870 my $fd;
2871 my ($have_blame) = gitweb_check_feature('blame');
2873 if (!$have_blame) {
2874 die_error('403 Permission denied', "Permission denied");
2875 }
2876 die_error('404 Not Found', "File name not defined") if (!$file_name);
2877 $hash_base ||= git_get_head_hash($project);
2878 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2879 my %co = parse_commit($hash_base)
2880 or die_error(undef, "Reading commit failed");
2881 if (!defined $hash) {
2882 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2883 or die_error(undef, "Error lookup file");
2884 }
2885 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2886 or die_error(undef, "Open git-annotate failed");
2887 git_header_html();
2888 my $formats_nav =
2889 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2890 "blob") .
2891 " | " .
2892 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2893 "history") .
2894 " | " .
2895 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2896 "HEAD");
2897 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2898 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2899 git_print_page_path($file_name, 'blob', $hash_base);
2900 print "<div class=\"page_body\">\n";
2901 print <<HTML;
2902<table class="blame">
2903 <tr>
2904 <th>Commit</th>
2905 <th>Age</th>
2906 <th>Author</th>
2907 <th>Line</th>
2908 <th>Data</th>
2909 </tr>
2910HTML
2911 my @line_class = (qw(light dark));
2912 my $line_class_len = scalar (@line_class);
2913 my $line_class_num = $#line_class;
2914 while (my $line = <$fd>) {
2915 my $long_rev;
2916 my $short_rev;
2917 my $author;
2918 my $time;
2919 my $lineno;
2920 my $data;
2921 my $age;
2922 my $age_str;
2923 my $age_class;
2924 chomp $line;
2926 $line_class_num = ($line_class_num + 1) % $line_class_len;
2927 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
2929 $long_rev = $1;
2930 $author = $2;
2931 $time = $3;
2932 $lineno = $4;
2933 $data = $5;
2934 } else {
2935 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
2936 next;
2937 }
2938 $short_rev = substr ($long_rev, 0, 8);
2939 $age = time () - $time;
2940 $age_str = age_string ($age);
2941 $age_str =~ s/ / /g;
2942 $age_class = age_class($age);
2943 $author = esc_html ($author);
2944 $author =~ s/ / /g;
2945 $data = untabify($data);
2947 $data = esc_html ($data);
2948 print <<HTML;
2950 <tr class="$line_class[$line_class_num]">
2951 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
2952 <td class="$age_class">$age_str</td>
2953 <td>$author</td>
2954 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
2955 <td class="pre">$data</td>
2956 </tr>
2957HTML
2958 } # while (my $line = <$fd>)
2959 print "</table>\n\n";
2960 close $fd
2961 or print "Reading blob failed.\n";
2962 print "</div>";
2963 git_footer_html();
2964}
2965sub git_tags {
2967 my $head = git_get_head_hash($project);
2968 git_header_html();
2969 git_print_page_nav('','', $head,undef,$head);
2970 git_print_header_div('summary', $project);
2971 my @tagslist = git_get_tags_list();
2973 if (@tagslist) {
2974 git_tags_body(\@tagslist);
2975 }
2976 git_footer_html();
2977}
2978sub git_heads {
2980 my $head = git_get_head_hash($project);
2981 git_header_html();
2982 git_print_page_nav('','', $head,undef,$head);
2983 git_print_header_div('summary', $project);
2984 my @headslist = git_get_heads_list();
2986 if (@headslist) {
2987 git_heads_body(\@headslist, $head);
2988 }
2989 git_footer_html();
2990}
2991sub git_blob_plain {
2993 my $expires;
2994 if (!defined $hash) {
2996 if (defined $file_name) {
2997 my $base = $hash_base || git_get_head_hash($project);
2998 $hash = git_get_hash_by_path($base, $file_name, "blob")
2999 or die_error(undef, "Error lookup file");
3000 } else {
3001 die_error(undef, "No file name defined");
3002 }
3003 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3004 # blobs defined by non-textual hash id's can be cached
3005 $expires = "+1d";
3006 }
3007 my $type = shift;
3009 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3010 or die_error(undef, "Couldn't cat $file_name, $hash");
3011 $type ||= blob_mimetype($fd, $file_name);
3013 # save as filename, even when no $file_name is given
3015 my $save_as = "$hash";
3016 if (defined $file_name) {
3017 $save_as = $file_name;
3018 } elsif ($type =~ m/^text\//) {
3019 $save_as .= '.txt';
3020 }
3021 print $cgi->header(
3023 -type => "$type",
3024 -expires=>$expires,
3025 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3026 undef $/;
3027 binmode STDOUT, ':raw';
3028 print <$fd>;
3029 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3030 $/ = "\n";
3031 close $fd;
3032}
3033sub git_blob {
3035 my $expires;
3036 if (!defined $hash) {
3038 if (defined $file_name) {
3039 my $base = $hash_base || git_get_head_hash($project);
3040 $hash = git_get_hash_by_path($base, $file_name, "blob")
3041 or die_error(undef, "Error lookup file");
3042 } else {
3043 die_error(undef, "No file name defined");
3044 }
3045 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3046 # blobs defined by non-textual hash id's can be cached
3047 $expires = "+1d";
3048 }
3049 my ($have_blame) = gitweb_check_feature('blame');
3051 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3052 or die_error(undef, "Couldn't cat $file_name, $hash");
3053 my $mimetype = blob_mimetype($fd, $file_name);
3054 if ($mimetype !~ m/^text\//) {
3055 close $fd;
3056 return git_blob_plain($mimetype);
3057 }
3058 git_header_html(undef, $expires);
3059 my $formats_nav = '';
3060 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3061 if (defined $file_name) {
3062 if ($have_blame) {
3063 $formats_nav .=
3064 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3065 hash=>$hash, file_name=>$file_name)},
3066 "blame") .
3067 " | ";
3068 }
3069 $formats_nav .=
3070 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3071 hash=>$hash, file_name=>$file_name)},
3072 "history") .
3073 " | " .
3074 $cgi->a({-href => href(action=>"blob_plain",
3075 hash=>$hash, file_name=>$file_name)},
3076 "raw") .
3077 " | " .
3078 $cgi->a({-href => href(action=>"blob",
3079 hash_base=>"HEAD", file_name=>$file_name)},
3080 "HEAD");
3081 } else {
3082 $formats_nav .=
3083 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3084 }
3085 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3086 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3087 } else {
3088 print "<div class=\"page_nav\">\n" .
3089 "<br/><br/></div>\n" .
3090 "<div class=\"title\">$hash</div>\n";
3091 }
3092 git_print_page_path($file_name, "blob", $hash_base);
3093 print "<div class=\"page_body\">\n";
3094 my $nr;
3095 while (my $line = <$fd>) {
3096 chomp $line;
3097 $nr++;
3098 $line = untabify($line);
3099 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3100 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3101 }
3102 close $fd
3103 or print "Reading blob failed.\n";
3104 print "</div>";
3105 git_footer_html();
3106}
3107sub git_tree {
3109 my $have_snapshot = gitweb_have_snapshot();
3110 if (!defined $hash_base) {
3112 $hash_base = "HEAD";
3113 }
3114 if (!defined $hash) {
3115 if (defined $file_name) {
3116 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3117 } else {
3118 $hash = $hash_base;
3119 }
3120 }
3121 $/ = "\0";
3122 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3123 or die_error(undef, "Open git-ls-tree failed");
3124 my @entries = map { chomp; $_ } <$fd>;
3125 close $fd or die_error(undef, "Reading tree failed");
3126 $/ = "\n";
3127 my $refs = git_get_references();
3129 my $ref = format_ref_marker($refs, $hash_base);
3130 git_header_html();
3131 my $basedir = '';
3132 my ($have_blame) = gitweb_check_feature('blame');
3133 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3134 my @views_nav = ();
3135 if (defined $file_name) {
3136 push @views_nav,
3137 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3138 hash=>$hash, file_name=>$file_name)},
3139 "history"),
3140 $cgi->a({-href => href(action=>"tree",
3141 hash_base=>"HEAD", file_name=>$file_name)},
3142 "HEAD"),
3143 }
3144 if ($have_snapshot) {
3145 # FIXME: Should be available when we have no hash base as well.
3146 push @views_nav,
3147 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3148 "snapshot");
3149 }
3150 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3151 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3152 } else {
3153 undef $hash_base;
3154 print "<div class=\"page_nav\">\n";
3155 print "<br/><br/></div>\n";
3156 print "<div class=\"title\">$hash</div>\n";
3157 }
3158 if (defined $file_name) {
3159 $basedir = $file_name;
3160 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3161 $basedir .= '/';
3162 }
3163 }
3164 git_print_page_path($file_name, 'tree', $hash_base);
3165 print "<div class=\"page_body\">\n";
3166 print "<table cellspacing=\"0\">\n";
3167 my $alternate = 1;
3168 # '..' (top directory) link if possible
3169 if (defined $hash_base &&
3170 defined $file_name && $file_name =~ m![^/]+$!) {
3171 if ($alternate) {
3172 print "<tr class=\"dark\">\n";
3173 } else {
3174 print "<tr class=\"light\">\n";
3175 }
3176 $alternate ^= 1;
3177 my $up = $file_name;
3179 $up =~ s!/?[^/]+$!!;
3180 undef $up unless $up;
3181 # based on git_print_tree_entry
3182 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3183 print '<td class="list">';
3184 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3185 file_name=>$up)},
3186 "..");
3187 print "</td>\n";
3188 print "<td class=\"link\"></td>\n";
3189 print "</tr>\n";
3191 }
3192 foreach my $line (@entries) {
3193 my %t = parse_ls_tree_line($line, -z => 1);
3194 if ($alternate) {
3196 print "<tr class=\"dark\">\n";
3197 } else {
3198 print "<tr class=\"light\">\n";
3199 }
3200 $alternate ^= 1;
3201 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3203 print "</tr>\n";
3205 }
3206 print "</table>\n" .
3207 "</div>";
3208 git_footer_html();
3209}
3210sub git_snapshot {
3212 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3213 my $have_snapshot = (defined $ctype && defined $suffix);
3214 if (!$have_snapshot) {
3215 die_error('403 Permission denied', "Permission denied");
3216 }
3217 if (!defined $hash) {
3219 $hash = git_get_head_hash($project);
3220 }
3221 my $filename = basename($project) . "-$hash.tar.$suffix";
3223 print $cgi->header(
3225 -type => 'application/x-tar',
3226 -content_encoding => $ctype,
3227 -content_disposition => 'inline; filename="' . "$filename" . '"',
3228 -status => '200 OK');
3229 my $git = git_cmd_str();
3231 my $name = $project;
3232 $name =~ s/\047/\047\\\047\047/g;
3233 open my $fd, "-|",
3234 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3235 or die_error(undef, "Execute git-tar-tree failed.");
3236 binmode STDOUT, ':raw';
3237 print <$fd>;
3238 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3239 close $fd;
3240}
3242sub git_log {
3244 my $head = git_get_head_hash($project);
3245 if (!defined $hash) {
3246 $hash = $head;
3247 }
3248 if (!defined $page) {
3249 $page = 0;
3250 }
3251 my $refs = git_get_references();
3252 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3254 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3255 or die_error(undef, "Open git-rev-list failed");
3256 my @revlist = map { chomp; $_ } <$fd>;
3257 close $fd;
3258 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3260 git_header_html();
3262 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3263 if (!@revlist) {
3265 my %co = parse_commit($hash);
3266 git_print_header_div('summary', $project);
3268 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3269 }
3270 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3271 my $commit = $revlist[$i];
3272 my $ref = format_ref_marker($refs, $commit);
3273 my %co = parse_commit($commit);
3274 next if !%co;
3275 my %ad = parse_date($co{'author_epoch'});
3276 git_print_header_div('commit',
3277 "<span class=\"age\">$co{'age_string'}</span>" .
3278 esc_html($co{'title'}) . $ref,
3279 $commit);
3280 print "<div class=\"title_text\">\n" .
3281 "<div class=\"log_link\">\n" .
3282 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3283 " | " .
3284 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3285 " | " .
3286 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3287 "<br/>\n" .
3288 "</div>\n" .
3289 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3290 "</div>\n";
3291 print "<div class=\"log_body\">\n";
3293 git_print_log($co{'comment'}, -final_empty_line=> 1);
3294 print "</div>\n";
3295 }
3296 git_footer_html();
3297}
3298sub git_commit {
3300 my %co = parse_commit($hash);
3301 if (!%co) {
3302 die_error(undef, "Unknown commit object");
3303 }
3304 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3305 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3306 my $parent = $co{'parent'};
3308 if (!defined $parent) {
3309 $parent = "--root";
3310 }
3311 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3312 @diff_opts, $parent, $hash, "--"
3313 or die_error(undef, "Open git-diff-tree failed");
3314 my @difftree = map { chomp; $_ } <$fd>;
3315 close $fd or die_error(undef, "Reading git-diff-tree failed");
3316 # non-textual hash id's can be cached
3318 my $expires;
3319 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3320 $expires = "+1d";
3321 }
3322 my $refs = git_get_references();
3323 my $ref = format_ref_marker($refs, $co{'id'});
3324 my $have_snapshot = gitweb_have_snapshot();
3326 my @views_nav = ();
3328 if (defined $file_name && defined $co{'parent'}) {
3329 push @views_nav,
3330 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3331 "blame");
3332 }
3333 git_header_html(undef, $expires);
3334 git_print_page_nav('commit', '',
3335 $hash, $co{'tree'}, $hash,
3336 join (' | ', @views_nav));
3337 if (defined $co{'parent'}) {
3339 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3340 } else {
3341 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3342 }
3343 print "<div class=\"title_text\">\n" .
3344 "<table cellspacing=\"0\">\n";
3345 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3346 "<tr>" .
3347 "<td></td><td> $ad{'rfc2822'}";
3348 if ($ad{'hour_local'} < 6) {
3349 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3350 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3351 } else {
3352 printf(" (%02d:%02d %s)",
3353 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3354 }
3355 print "</td>" .
3356 "</tr>\n";
3357 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3358 print "<tr><td></td><td> $cd{'rfc2822'}" .
3359 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3360 "</td></tr>\n";
3361 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3362 print "<tr>" .
3363 "<td>tree</td>" .
3364 "<td class=\"sha1\">" .
3365 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3366 class => "list"}, $co{'tree'}) .
3367 "</td>" .
3368 "<td class=\"link\">" .
3369 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3370 "tree");
3371 if ($have_snapshot) {
3372 print " | " .
3373 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3374 }
3375 print "</td>" .
3376 "</tr>\n";
3377 my $parents = $co{'parents'};
3378 foreach my $par (@$parents) {
3379 print "<tr>" .
3380 "<td>parent</td>" .
3381 "<td class=\"sha1\">" .
3382 $cgi->a({-href => href(action=>"commit", hash=>$par),
3383 class => "list"}, $par) .
3384 "</td>" .
3385 "<td class=\"link\">" .
3386 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3387 " | " .
3388 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3389 "</td>" .
3390 "</tr>\n";
3391 }
3392 print "</table>".
3393 "</div>\n";
3394 print "<div class=\"page_body\">\n";
3396 git_print_log($co{'comment'});
3397 print "</div>\n";
3398 git_difftree_body(\@difftree, $hash, $parent);
3400 git_footer_html();
3402}
3403sub git_blobdiff {
3405 my $format = shift || 'html';
3406 my $fd;
3408 my @difftree;
3409 my %diffinfo;
3410 my $expires;
3411 # preparing $fd and %diffinfo for git_patchset_body
3413 # new style URI
3414 if (defined $hash_base && defined $hash_parent_base) {
3415 if (defined $file_name) {
3416 # read raw output
3417 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3418 $hash_parent_base, $hash_base,
3419 "--", $file_name
3420 or die_error(undef, "Open git-diff-tree failed");
3421 @difftree = map { chomp; $_ } <$fd>;
3422 close $fd
3423 or die_error(undef, "Reading git-diff-tree failed");
3424 @difftree
3425 or die_error('404 Not Found', "Blob diff not found");
3426 } elsif (defined $hash &&
3428 $hash =~ /[0-9a-fA-F]{40}/) {
3429 # try to find filename from $hash
3430 # read filtered raw output
3432 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3433 $hash_parent_base, $hash_base, "--"
3434 or die_error(undef, "Open git-diff-tree failed");
3435 @difftree =
3436 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3437 # $hash == to_id
3438 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3439 map { chomp; $_ } <$fd>;
3440 close $fd
3441 or die_error(undef, "Reading git-diff-tree failed");
3442 @difftree
3443 or die_error('404 Not Found', "Blob diff not found");
3444 } else {
3446 die_error('404 Not Found', "Missing one of the blob diff parameters");
3447 }
3448 if (@difftree > 1) {
3450 die_error('404 Not Found', "Ambiguous blob diff specification");
3451 }
3452 %diffinfo = parse_difftree_raw_line($difftree[0]);
3454 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3455 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3456 $hash_parent ||= $diffinfo{'from_id'};
3458 $hash ||= $diffinfo{'to_id'};
3459 # non-textual hash id's can be cached
3461 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3462 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3463 $expires = '+1d';
3464 }
3465 # open patch output
3467 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3468 '-p', $hash_parent_base, $hash_base,
3469 "--", $file_name
3470 or die_error(undef, "Open git-diff-tree failed");
3471 }
3472 # old/legacy style URI
3474 if (!%diffinfo && # if new style URI failed
3475 defined $hash && defined $hash_parent) {
3476 # fake git-diff-tree raw output
3477 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3478 $diffinfo{'from_id'} = $hash_parent;
3479 $diffinfo{'to_id'} = $hash;
3480 if (defined $file_name) {
3481 if (defined $file_parent) {
3482 $diffinfo{'status'} = '2';
3483 $diffinfo{'from_file'} = $file_parent;
3484 $diffinfo{'to_file'} = $file_name;
3485 } else { # assume not renamed
3486 $diffinfo{'status'} = '1';
3487 $diffinfo{'from_file'} = $file_name;
3488 $diffinfo{'to_file'} = $file_name;
3489 }
3490 } else { # no filename given
3491 $diffinfo{'status'} = '2';
3492 $diffinfo{'from_file'} = $hash_parent;
3493 $diffinfo{'to_file'} = $hash;
3494 }
3495 # non-textual hash id's can be cached
3497 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3498 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3499 $expires = '+1d';
3500 }
3501 # open patch output
3503 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3504 $hash_parent, $hash, "--"
3505 or die_error(undef, "Open git-diff failed");
3506 } else {
3507 die_error('404 Not Found', "Missing one of the blob diff parameters")
3508 unless %diffinfo;
3509 }
3510 # header
3512 if ($format eq 'html') {
3513 my $formats_nav =
3514 $cgi->a({-href => href(action=>"blobdiff_plain",
3515 hash=>$hash, hash_parent=>$hash_parent,
3516 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3517 file_name=>$file_name, file_parent=>$file_parent)},
3518 "raw");
3519 git_header_html(undef, $expires);
3520 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3521 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3522 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3523 } else {
3524 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3525 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3526 }
3527 if (defined $file_name) {
3528 git_print_page_path($file_name, "blob", $hash_base);
3529 } else {
3530 print "<div class=\"page_path\"></div>\n";
3531 }
3532 } elsif ($format eq 'plain') {
3534 print $cgi->header(
3535 -type => 'text/plain',
3536 -charset => 'utf-8',
3537 -expires => $expires,
3538 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3539 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3541 } else {
3543 die_error(undef, "Unknown blobdiff format");
3544 }
3545 # patch
3547 if ($format eq 'html') {
3548 print "<div class=\"page_body\">\n";
3549 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3551 close $fd;
3552 print "</div>\n"; # class="page_body"
3554 git_footer_html();
3555 } else {
3557 while (my $line = <$fd>) {
3558 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3559 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3560 print $line;
3562 last if $line =~ m!^\+\+\+!;
3564 }
3565 local $/ = undef;
3566 print <$fd>;
3567 close $fd;
3568 }
3569}
3570sub git_blobdiff_plain {
3572 git_blobdiff('plain');
3573}
3574sub git_commitdiff {
3576 my $format = shift || 'html';
3577 my %co = parse_commit($hash);
3578 if (!%co) {
3579 die_error(undef, "Unknown commit object");
3580 }
3581 # we need to prepare $formats_nav before any parameter munging
3583 my $formats_nav;
3584 if ($format eq 'html') {
3585 $formats_nav =
3586 $cgi->a({-href => href(action=>"commitdiff_plain",
3587 hash=>$hash, hash_parent=>$hash_parent)},
3588 "raw");
3589 if (defined $hash_parent) {
3591 # commitdiff with two commits given
3592 my $hash_parent_short = $hash_parent;
3593 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3594 $hash_parent_short = substr($hash_parent, 0, 7);
3595 }
3596 $formats_nav .=
3597 ' (from: ' .
3598 $cgi->a({-href => href(action=>"commitdiff",
3599 hash=>$hash_parent)},
3600 esc_html($hash_parent_short)) .
3601 ')';
3602 } elsif (!$co{'parent'}) {
3603 # --root commitdiff
3604 $formats_nav .= ' (initial)';
3605 } elsif (scalar @{$co{'parents'}} == 1) {
3606 # single parent commit
3607 $formats_nav .=
3608 ' (parent: ' .
3609 $cgi->a({-href => href(action=>"commitdiff",
3610 hash=>$co{'parent'})},
3611 esc_html(substr($co{'parent'}, 0, 7))) .
3612 ')';
3613 } else {
3614 # merge commit
3615 $formats_nav .=
3616 ' (merge: ' .
3617 join(' ', map {
3618 $cgi->a({-href => href(action=>"commitdiff",
3619 hash=>$_)},
3620 esc_html(substr($_, 0, 7)));
3621 } @{$co{'parents'}} ) .
3622 ')';
3623 }
3624 }
3625 if (!defined $hash_parent) {
3627 $hash_parent = $co{'parent'} || '--root';
3628 }
3629 # read commitdiff
3631 my $fd;
3632 my @difftree;
3633 if ($format eq 'html') {
3634 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3635 "--no-commit-id", "--patch-with-raw", "--full-index",
3636 $hash_parent, $hash, "--"
3637 or die_error(undef, "Open git-diff-tree failed");
3638 while (chomp(my $line = <$fd>)) {
3640 # empty line ends raw part of diff-tree output
3641 last unless $line;
3642 push @difftree, $line;
3643 }
3644 } elsif ($format eq 'plain') {
3646 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3647 '-p', $hash_parent, $hash, "--"
3648 or die_error(undef, "Open git-diff-tree failed");
3649 } else {
3651 die_error(undef, "Unknown commitdiff format");
3652 }
3653 # non-textual hash id's can be cached
3655 my $expires;
3656 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3657 $expires = "+1d";
3658 }
3659 # write commit message
3661 if ($format eq 'html') {
3662 my $refs = git_get_references();
3663 my $ref = format_ref_marker($refs, $co{'id'});
3664 git_header_html(undef, $expires);
3666 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3667 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3668 git_print_authorship(\%co);
3669 print "<div class=\"page_body\">\n";
3670 if (@{$co{'comment'}} > 1) {
3671 print "<div class=\"log\">\n";
3672 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3673 print "</div>\n"; # class="log"
3674 }
3675 } elsif ($format eq 'plain') {
3677 my $refs = git_get_references("tags");
3678 my $tagname = git_get_rev_name_tags($hash);
3679 my $filename = basename($project) . "-$hash.patch";
3680 print $cgi->header(
3682 -type => 'text/plain',
3683 -charset => 'utf-8',
3684 -expires => $expires,
3685 -content_disposition => 'inline; filename="' . "$filename" . '"');
3686 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3687 print <<TEXT;
3688From: $co{'author'}
3689Date: $ad{'rfc2822'} ($ad{'tz_local'})
3690Subject: $co{'title'}
3691TEXT
3692 print "X-Git-Tag: $tagname\n" if $tagname;
3693 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3694 foreach my $line (@{$co{'comment'}}) {
3696 print "$line\n";
3697 }
3698 print "---\n\n";
3699 }
3700 # write patch
3702 if ($format eq 'html') {
3703 git_difftree_body(\@difftree, $hash, $hash_parent);
3704 print "<br/>\n";
3705 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3707 close $fd;
3708 print "</div>\n"; # class="page_body"
3709 git_footer_html();
3710 } elsif ($format eq 'plain') {
3712 local $/ = undef;
3713 print <$fd>;
3714 close $fd
3715 or print "Reading git-diff-tree failed\n";
3716 }
3717}
3718sub git_commitdiff_plain {
3720 git_commitdiff('plain');
3721}
3722sub git_history {
3724 if (!defined $hash_base) {
3725 $hash_base = git_get_head_hash($project);
3726 }
3727 if (!defined $page) {
3728 $page = 0;
3729 }
3730 my $ftype;
3731 my %co = parse_commit($hash_base);
3732 if (!%co) {
3733 die_error(undef, "Unknown commit object");
3734 }
3735 my $refs = git_get_references();
3737 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3738 if (!defined $hash && defined $file_name) {
3740 $hash = git_get_hash_by_path($hash_base, $file_name);
3741 }
3742 if (defined $hash) {
3743 $ftype = git_get_type($hash);
3744 }
3745 open my $fd, "-|",
3747 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3748 or die_error(undef, "Open git-rev-list-failed");
3749 my @revlist = map { chomp; $_ } <$fd>;
3750 close $fd
3751 or die_error(undef, "Reading git-rev-list failed");
3752 my $paging_nav = '';
3754 if ($page > 0) {
3755 $paging_nav .=
3756 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3757 file_name=>$file_name)},
3758 "first");
3759 $paging_nav .= " ⋅ " .
3760 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3761 file_name=>$file_name, page=>$page-1),
3762 -accesskey => "p", -title => "Alt-p"}, "prev");
3763 } else {
3764 $paging_nav .= "first";
3765 $paging_nav .= " ⋅ prev";
3766 }
3767 if ($#revlist >= (100 * ($page+1)-1)) {
3768 $paging_nav .= " ⋅ " .
3769 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3770 file_name=>$file_name, page=>$page+1),
3771 -accesskey => "n", -title => "Alt-n"}, "next");
3772 } else {
3773 $paging_nav .= " ⋅ next";
3774 }
3775 my $next_link = '';
3776 if ($#revlist >= (100 * ($page+1)-1)) {
3777 $next_link =
3778 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3779 file_name=>$file_name, page=>$page+1),
3780 -title => "Alt-n"}, "next");
3781 }
3782 git_header_html();
3784 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3785 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3786 git_print_page_path($file_name, $ftype, $hash_base);
3787 git_history_body(\@revlist, ($page * 100), $#revlist,
3789 $refs, $hash_base, $ftype, $next_link);
3790 git_footer_html();
3792}
3793sub git_search {
3795 if (!defined $searchtext) {
3796 die_error(undef, "Text field empty");
3797 }
3798 if (!defined $hash) {
3799 $hash = git_get_head_hash($project);
3800 }
3801 my %co = parse_commit($hash);
3802 if (!%co) {
3803 die_error(undef, "Unknown commit object");
3804 }
3805 $searchtype ||= 'commit';
3807 if ($searchtype eq 'pickaxe') {
3808 # pickaxe may take all resources of your box and run for several minutes
3809 # with every query - so decide by yourself how public you make this feature
3810 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3811 if (!$have_pickaxe) {
3812 die_error('403 Permission denied', "Permission denied");
3813 }
3814 }
3815 git_header_html();
3817 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3818 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3819 print "<table cellspacing=\"0\">\n";
3821 my $alternate = 1;
3822 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
3823 $/ = "\0";
3824 open my $fd, "-|", git_cmd(), "rev-list",
3825 "--header", "--parents", $hash, "--"
3826 or next;
3827 while (my $commit_text = <$fd>) {
3828 if (!grep m/$searchtext/i, $commit_text) {
3829 next;
3830 }
3831 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3832 next;
3833 }
3834 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3835 next;
3836 }
3837 my @commit_lines = split "\n", $commit_text;
3838 my %co = parse_commit(undef, \@commit_lines);
3839 if (!%co) {
3840 next;
3841 }
3842 if ($alternate) {
3843 print "<tr class=\"dark\">\n";
3844 } else {
3845 print "<tr class=\"light\">\n";
3846 }
3847 $alternate ^= 1;
3848 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3849 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3850 "<td>" .
3851 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3852 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3853 my $comment = $co{'comment'};
3854 foreach my $line (@$comment) {
3855 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3856 my $lead = esc_html($1) || "";
3857 $lead = chop_str($lead, 30, 10);
3858 my $match = esc_html($2) || "";
3859 my $trail = esc_html($3) || "";
3860 $trail = chop_str($trail, 30, 10);
3861 my $text = "$lead<span class=\"match\">$match</span>$trail";
3862 print chop_str($text, 80, 5) . "<br/>\n";
3863 }
3864 }
3865 print "</td>\n" .
3866 "<td class=\"link\">" .
3867 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3868 " | " .
3869 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3870 print "</td>\n" .
3871 "</tr>\n";
3872 }
3873 close $fd;
3874 }
3875 if ($searchtype eq 'pickaxe') {
3877 $/ = "\n";
3878 my $git_command = git_cmd_str();
3879 open my $fd, "-|", "$git_command rev-list $hash | " .
3880 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3881 undef %co;
3882 my @files;
3883 while (my $line = <$fd>) {
3884 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3885 my %set;
3886 $set{'file'} = $6;
3887 $set{'from_id'} = $3;
3888 $set{'to_id'} = $4;
3889 $set{'id'} = $set{'to_id'};
3890 if ($set{'id'} =~ m/0{40}/) {
3891 $set{'id'} = $set{'from_id'};
3892 }
3893 if ($set{'id'} =~ m/0{40}/) {
3894 next;
3895 }
3896 push @files, \%set;
3897 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3898 if (%co) {
3899 if ($alternate) {
3900 print "<tr class=\"dark\">\n";
3901 } else {
3902 print "<tr class=\"light\">\n";
3903 }
3904 $alternate ^= 1;
3905 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3906 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3907 "<td>" .
3908 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
3909 -class => "list subject"},
3910 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3911 while (my $setref = shift @files) {
3912 my %set = %$setref;
3913 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
3914 hash=>$set{'id'}, file_name=>$set{'file'}),
3915 -class => "list"},
3916 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
3917 "<br/>\n";
3918 }
3919 print "</td>\n" .
3920 "<td class=\"link\">" .
3921 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3922 " | " .
3923 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3924 print "</td>\n" .
3925 "</tr>\n";
3926 }
3927 %co = parse_commit($1);
3928 }
3929 }
3930 close $fd;
3931 }
3932 print "</table>\n";
3933 git_footer_html();
3934}
3935sub git_search_help {
3937 git_header_html();
3938 git_print_page_nav('','', $hash,$hash,$hash);
3939 print <<EOT;
3940<dl>
3941<dt><b>commit</b></dt>
3942<dd>The commit messages and authorship information will be scanned for the given string.</dd>
3943<dt><b>author</b></dt>
3944<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
3945<dt><b>committer</b></dt>
3946<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
3947EOT
3948 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3949 if ($have_pickaxe) {
3950 print <<EOT;
3951<dt><b>pickaxe</b></dt>
3952<dd>All commits that caused the string to appear or disappear from any file (changes that
3953added, removed or "modified" the string) will be listed. This search can take a while and
3954takes a lot of strain on the server, so please use it wisely.</dd>
3955EOT
3956 }
3957 print "</dl>\n";
3958 git_footer_html();
3959}
3960sub git_shortlog {
3962 my $head = git_get_head_hash($project);
3963 if (!defined $hash) {
3964 $hash = $head;
3965 }
3966 if (!defined $page) {
3967 $page = 0;
3968 }
3969 my $refs = git_get_references();
3970 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3972 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3973 or die_error(undef, "Open git-rev-list failed");
3974 my @revlist = map { chomp; $_ } <$fd>;
3975 close $fd;
3976 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
3978 my $next_link = '';
3979 if ($#revlist >= (100 * ($page+1)-1)) {
3980 $next_link =
3981 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
3982 -title => "Alt-n"}, "next");
3983 }
3984 git_header_html();
3987 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
3988 git_print_header_div('summary', $project);
3989 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
3991 git_footer_html();
3993}
3994## ......................................................................
3996## feeds (RSS, OPML)
3997sub git_rss {
3999 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4000 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4001 git_get_head_hash($project), "--"
4002 or die_error(undef, "Open git-rev-list failed");
4003 my @revlist = map { chomp; $_ } <$fd>;
4004 close $fd or die_error(undef, "Reading git-rev-list failed");
4005 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4006 print <<XML;
4007<?xml version="1.0" encoding="utf-8"?>
4008<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4009<channel>
4010<title>$project $my_uri $my_url</title>
4011<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
4012<description>$project log</description>
4013<language>en</language>
4014XML
4015 for (my $i = 0; $i <= $#revlist; $i++) {
4017 my $commit = $revlist[$i];
4018 my %co = parse_commit($commit);
4019 # we read 150, we always show 30 and the ones more recent than 48 hours
4020 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
4021 last;
4022 }
4023 my %cd = parse_date($co{'committer_epoch'});
4024 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4025 $co{'parent'}, $co{'id'}, "--"
4026 or next;
4027 my @difftree = map { chomp; $_ } <$fd>;
4028 close $fd
4029 or next;
4030 print "<item>\n" .
4031 "<title>" .
4032 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
4033 "</title>\n" .
4034 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4035 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4036 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
4037 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
4038 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4039 "<content:encoded>" .
4040 "<![CDATA[\n";
4041 my $comment = $co{'comment'};
4042 foreach my $line (@$comment) {
4043 $line = to_utf8($line);
4044 print "$line<br/>\n";
4045 }
4046 print "<br/>\n";
4047 foreach my $line (@difftree) {
4048 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
4049 next;
4050 }
4051 my $file = esc_path(unquote($7));
4052 $file = to_utf8($file);
4053 print "$file<br/>\n";
4054 }
4055 print "]]>\n" .
4056 "</content:encoded>\n" .
4057 "</item>\n";
4058 }
4059 print "</channel></rss>";
4060}
4061sub git_opml {
4063 my @list = git_get_projects_list();
4064 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4066 print <<XML;
4067<?xml version="1.0" encoding="utf-8"?>
4068<opml version="1.0">
4069<head>
4070 <title>$site_name OPML Export</title>
4071</head>
4072<body>
4073<outline text="git RSS feeds">
4074XML
4075 foreach my $pr (@list) {
4077 my %proj = %$pr;
4078 my $head = git_get_head_hash($proj{'path'});
4079 if (!defined $head) {
4080 next;
4081 }
4082 $git_dir = "$projectroot/$proj{'path'}";
4083 my %co = parse_commit($head);
4084 if (!%co) {
4085 next;
4086 }
4087 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4089 my $rss = "$my_url?p=$proj{'path'};a=rss";
4090 my $html = "$my_url?p=$proj{'path'};a=summary";
4091 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4092 }
4093 print <<XML;
4094</outline>
4095</body>
4096</opml>
4097XML
4098}