1a757cce366ae25546151a92f842828f9d69d753
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 if ($opts{'-nbsp'}) {
580 $str =~ s/ / /g;
581 }
582 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
583 return $str;
584}
585# Make control characterss "printable".
587sub quot_cec {
588 my $cntrl = shift;
589 my %es = ( # character escape codes, aka escape sequences
590 "\t" => '\t', # tab (HT)
591 "\n" => '\n', # line feed (LF)
592 "\r" => '\r', # carrige return (CR)
593 "\f" => '\f', # form feed (FF)
594 "\b" => '\b', # backspace (BS)
595 "\a" => '\a', # alarm (bell) (BEL)
596 "\e" => '\e', # escape (ESC)
597 "\013" => '\v', # vertical tab (VT)
598 "\000" => '\0', # nul character (NUL)
599 );
600 my $chr = ( (exists $es{$cntrl})
601 ? $es{$cntrl}
602 : sprintf('\%03o', ord($cntrl)) );
603 return "<span class=\"cntrl\">$chr</span>";
604}
605# Alternatively use unicode control pictures codepoints.
607sub quot_upr {
608 my $cntrl = shift;
609 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
610 return "<span class=\"cntrl\">$chr</span>";
611}
612# quote control characters and escape filename to HTML
614sub esc_path {
615 my $str = shift;
616 $str = esc_html($str);
618 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
619 return $str;
620}
621# git may return quoted and escaped filenames
623sub unquote {
624 my $str = shift;
625 sub unq {
627 my $seq = shift;
628 my %es = ( # character escape codes, aka escape sequences
629 't' => "\t", # tab (HT, TAB)
630 'n' => "\n", # newline (NL)
631 'r' => "\r", # return (CR)
632 'f' => "\f", # form feed (FF)
633 'b' => "\b", # backspace (BS)
634 'a' => "\a", # alarm (bell) (BEL)
635 'e' => "\e", # escape (ESC)
636 'v' => "\013", # vertical tab (VT)
637 );
638 if ($seq =~ m/^[0-7]{1,3}$/) {
640 # octal char sequence
641 return chr(oct($seq));
642 } elsif (exists $es{$seq}) {
643 # C escape sequence, aka character escape code
644 return $es{$seq}
645 }
646 # quoted ordinary character
647 return $seq;
648 }
649 if ($str =~ m/^"(.*)"$/) {
651 # needs unquoting
652 $str = $1;
653 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
654 }
655 return $str;
656}
657# escape tabs (convert tabs to spaces)
659sub untabify {
660 my $line = shift;
661 while ((my $pos = index($line, "\t")) != -1) {
663 if (my $count = (8 - ($pos % 8))) {
664 my $spaces = ' ' x $count;
665 $line =~ s/\t/$spaces/;
666 }
667 }
668 return $line;
670}
671sub project_in_list {
673 my $project = shift;
674 my @list = git_get_projects_list();
675 return @list && scalar(grep { $_->{'path'} eq $project } @list);
676}
677## ----------------------------------------------------------------------
679## HTML aware string manipulation
680sub chop_str {
682 my $str = shift;
683 my $len = shift;
684 my $add_len = shift || 10;
685 # allow only $len chars, but don't cut a word if it would fit in $add_len
687 # if it doesn't fit, cut it if it's still longer than the dots we would add
688 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
689 my $body = $1;
690 my $tail = $2;
691 if (length($tail) > 4) {
692 $tail = " ...";
693 $body =~ s/&[^;]*$//; # remove chopped character entities
694 }
695 return "$body$tail";
696}
697## ----------------------------------------------------------------------
699## functions returning short strings
700# CSS class for given age value (in seconds)
702sub age_class {
703 my $age = shift;
704 if ($age < 60*60*2) {
706 return "age0";
707 } elsif ($age < 60*60*24*2) {
708 return "age1";
709 } else {
710 return "age2";
711 }
712}
713# convert age in seconds to "nn units ago" string
715sub age_string {
716 my $age = shift;
717 my $age_str;
718 if ($age > 60*60*24*365*2) {
720 $age_str = (int $age/60/60/24/365);
721 $age_str .= " years ago";
722 } elsif ($age > 60*60*24*(365/12)*2) {
723 $age_str = int $age/60/60/24/(365/12);
724 $age_str .= " months ago";
725 } elsif ($age > 60*60*24*7*2) {
726 $age_str = int $age/60/60/24/7;
727 $age_str .= " weeks ago";
728 } elsif ($age > 60*60*24*2) {
729 $age_str = int $age/60/60/24;
730 $age_str .= " days ago";
731 } elsif ($age > 60*60*2) {
732 $age_str = int $age/60/60;
733 $age_str .= " hours ago";
734 } elsif ($age > 60*2) {
735 $age_str = int $age/60;
736 $age_str .= " min ago";
737 } elsif ($age > 2) {
738 $age_str = int $age;
739 $age_str .= " sec ago";
740 } else {
741 $age_str .= " right now";
742 }
743 return $age_str;
744}
745# convert file mode in octal to symbolic file mode string
747sub mode_str {
748 my $mode = oct shift;
749 if (S_ISDIR($mode & S_IFMT)) {
751 return 'drwxr-xr-x';
752 } elsif (S_ISLNK($mode)) {
753 return 'lrwxrwxrwx';
754 } elsif (S_ISREG($mode)) {
755 # git cares only about the executable bit
756 if ($mode & S_IXUSR) {
757 return '-rwxr-xr-x';
758 } else {
759 return '-rw-r--r--';
760 };
761 } else {
762 return '----------';
763 }
764}
765# convert file mode in octal to file type string
767sub file_type {
768 my $mode = shift;
769 if ($mode !~ m/^[0-7]+$/) {
771 return $mode;
772 } else {
773 $mode = oct $mode;
774 }
775 if (S_ISDIR($mode & S_IFMT)) {
777 return "directory";
778 } elsif (S_ISLNK($mode)) {
779 return "symlink";
780 } elsif (S_ISREG($mode)) {
781 return "file";
782 } else {
783 return "unknown";
784 }
785}
786# convert file mode in octal to file type description string
788sub file_type_long {
789 my $mode = shift;
790 if ($mode !~ m/^[0-7]+$/) {
792 return $mode;
793 } else {
794 $mode = oct $mode;
795 }
796 if (S_ISDIR($mode & S_IFMT)) {
798 return "directory";
799 } elsif (S_ISLNK($mode)) {
800 return "symlink";
801 } elsif (S_ISREG($mode)) {
802 if ($mode & S_IXUSR) {
803 return "executable";
804 } else {
805 return "file";
806 };
807 } else {
808 return "unknown";
809 }
810}
811## ----------------------------------------------------------------------
814## functions returning short HTML fragments, or transforming HTML fragments
815## which don't beling to other sections
816# format line of commit message.
818sub format_log_line_html {
819 my $line = shift;
820 $line = esc_html($line, -nbsp=>1);
822 if ($line =~ m/([0-9a-fA-F]{40})/) {
823 my $hash_text = $1;
824 if (git_get_type($hash_text) eq "commit") {
825 my $link =
826 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
827 -class => "text"}, $hash_text);
828 $line =~ s/$hash_text/$link/;
829 }
830 }
831 return $line;
832}
833# format marker of refs pointing to given object
835sub format_ref_marker {
836 my ($refs, $id) = @_;
837 my $markers = '';
838 if (defined $refs->{$id}) {
840 foreach my $ref (@{$refs->{$id}}) {
841 my ($type, $name) = qw();
842 # e.g. tags/v2.6.11 or heads/next
843 if ($ref =~ m!^(.*?)s?/(.*)$!) {
844 $type = $1;
845 $name = $2;
846 } else {
847 $type = "ref";
848 $name = $ref;
849 }
850 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
852 }
853 }
854 if ($markers) {
856 return ' <span class="refs">'. $markers . '</span>';
857 } else {
858 return "";
859 }
860}
861# format, perhaps shortened and with markers, title line
863sub format_subject_html {
864 my ($long, $short, $href, $extra) = @_;
865 $extra = '' unless defined($extra);
866 if (length($short) < length($long)) {
868 return $cgi->a({-href => $href, -class => "list subject",
869 -title => to_utf8($long)},
870 esc_html($short) . $extra);
871 } else {
872 return $cgi->a({-href => $href, -class => "list subject"},
873 esc_html($long) . $extra);
874 }
875}
876sub format_diff_line {
878 my $line = shift;
879 my $char = substr($line, 0, 1);
880 my $diff_class = "";
881 chomp $line;
883 if ($char eq '+') {
885 $diff_class = " add";
886 } elsif ($char eq "-") {
887 $diff_class = " rem";
888 } elsif ($char eq "@") {
889 $diff_class = " chunk_header";
890 } elsif ($char eq "\\") {
891 $diff_class = " incomplete";
892 }
893 $line = untabify($line);
894 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
895}
896## ----------------------------------------------------------------------
898## git utility subroutines, invoking git commands
899# returns path to the core git executable and the --git-dir parameter as list
901sub git_cmd {
902 return $GIT, '--git-dir='.$git_dir;
903}
904# returns path to the core git executable and the --git-dir parameter as string
906sub git_cmd_str {
907 return join(' ', git_cmd());
908}
909# get HEAD ref of given project as hash
911sub git_get_head_hash {
912 my $project = shift;
913 my $o_git_dir = $git_dir;
914 my $retval = undef;
915 $git_dir = "$projectroot/$project";
916 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
917 my $head = <$fd>;
918 close $fd;
919 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
920 $retval = $1;
921 }
922 }
923 if (defined $o_git_dir) {
924 $git_dir = $o_git_dir;
925 }
926 return $retval;
927}
928# get type of given object
930sub git_get_type {
931 my $hash = shift;
932 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
934 my $type = <$fd>;
935 close $fd or return;
936 chomp $type;
937 return $type;
938}
939sub git_get_project_config {
941 my ($key, $type) = @_;
942 return unless ($key);
944 $key =~ s/^gitweb\.//;
945 return if ($key =~ m/\W/);
946 my @x = (git_cmd(), 'repo-config');
948 if (defined $type) { push @x, $type; }
949 push @x, "--get";
950 push @x, "gitweb.$key";
951 my $val = qx(@x);
952 chomp $val;
953 return ($val);
954}
955# get hash of given path at given ref
957sub git_get_hash_by_path {
958 my $base = shift;
959 my $path = shift || return undef;
960 my $type = shift;
961 $path =~ s,/+$,,;
963 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
965 or die_error(undef, "Open git-ls-tree failed");
966 my $line = <$fd>;
967 close $fd or return undef;
968 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
970 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
971 if (defined $type && $type ne $2) {
972 # type doesn't match
973 return undef;
974 }
975 return $3;
976}
977## ......................................................................
979## git utility functions, directly accessing git repository
980sub git_get_project_description {
982 my $path = shift;
983 open my $fd, "$projectroot/$path/description" or return undef;
985 my $descr = <$fd>;
986 close $fd;
987 chomp $descr;
988 return $descr;
989}
990sub git_get_project_url_list {
992 my $path = shift;
993 open my $fd, "$projectroot/$path/cloneurl" or return;
995 my @git_project_url_list = map { chomp; $_ } <$fd>;
996 close $fd;
997 return wantarray ? @git_project_url_list : \@git_project_url_list;
999}
1000sub git_get_projects_list {
1002 my ($filter) = @_;
1003 my @list;
1004 $filter ||= '';
1006 $filter =~ s/\.git$//;
1007 if (-d $projects_list) {
1009 # search in directory
1010 my $dir = $projects_list . ($filter ? "/$filter" : '');
1011 # remove the trailing "/"
1012 $dir =~ s!/+$!!;
1013 my $pfxlen = length("$dir");
1014 my ($check_forks) = gitweb_check_feature('forks');
1016 File::Find::find({
1018 follow_fast => 1, # follow symbolic links
1019 dangling_symlinks => 0, # ignore dangling symlinks, silently
1020 wanted => sub {
1021 # skip project-list toplevel, if we get it.
1022 return if (m!^[/.]$!);
1023 # only directories can be git repositories
1024 return unless (-d $_);
1025 my $subdir = substr($File::Find::name, $pfxlen + 1);
1027 # we check related file in $projectroot
1028 if ($check_forks and $subdir =~ m#/.#) {
1029 $File::Find::prune = 1;
1030 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1031 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1032 $File::Find::prune = 1;
1033 }
1034 },
1035 }, "$dir");
1036 } elsif (-f $projects_list) {
1038 # read from file(url-encoded):
1039 # 'git%2Fgit.git Linus+Torvalds'
1040 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1041 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1042 open my ($fd), $projects_list or return;
1043 while (my $line = <$fd>) {
1044 chomp $line;
1045 my ($path, $owner) = split ' ', $line;
1046 $path = unescape($path);
1047 $owner = unescape($owner);
1048 if (!defined $path) {
1049 next;
1050 }
1051 if ($filter ne '') {
1052 # looking for forks;
1053 my $pfx = substr($path, 0, length($filter));
1054 if ($pfx ne $filter) {
1055 next;
1056 }
1057 my $sfx = substr($path, length($filter));
1058 if ($sfx !~ /^\/.*\.git$/) {
1059 next;
1060 }
1061 }
1062 if (check_export_ok("$projectroot/$path")) {
1063 my $pr = {
1064 path => $path,
1065 owner => to_utf8($owner),
1066 };
1067 push @list, $pr
1068 }
1069 }
1070 close $fd;
1071 }
1072 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1073 return @list;
1074}
1075sub git_get_project_owner {
1077 my $project = shift;
1078 my $owner;
1079 return undef unless $project;
1081 # read from file (url-encoded):
1083 # 'git%2Fgit.git Linus+Torvalds'
1084 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1085 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1086 if (-f $projects_list) {
1087 open (my $fd , $projects_list);
1088 while (my $line = <$fd>) {
1089 chomp $line;
1090 my ($pr, $ow) = split ' ', $line;
1091 $pr = unescape($pr);
1092 $ow = unescape($ow);
1093 if ($pr eq $project) {
1094 $owner = to_utf8($ow);
1095 last;
1096 }
1097 }
1098 close $fd;
1099 }
1100 if (!defined $owner) {
1101 $owner = get_file_owner("$projectroot/$project");
1102 }
1103 return $owner;
1105}
1106sub git_get_last_activity {
1108 my ($path) = @_;
1109 my $fd;
1110 $git_dir = "$projectroot/$path";
1112 open($fd, "-|", git_cmd(), 'for-each-ref',
1113 '--format=%(refname) %(committer)',
1114 '--sort=-committerdate',
1115 'refs/heads') or return;
1116 my $most_recent = <$fd>;
1117 close $fd or return;
1118 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1119 my $timestamp = $1;
1120 my $age = time - $timestamp;
1121 return ($age, age_string($age));
1122 }
1123}
1124sub git_get_references {
1126 my $type = shift || "";
1127 my %refs;
1128 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1129 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1130 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1131 or return;
1132 while (my $line = <$fd>) {
1134 chomp $line;
1135 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
1136 if (defined $refs{$1}) {
1137 push @{$refs{$1}}, $2;
1138 } else {
1139 $refs{$1} = [ $2 ];
1140 }
1141 }
1142 }
1143 close $fd or return;
1144 return \%refs;
1145}
1146sub git_get_rev_name_tags {
1148 my $hash = shift || return undef;
1149 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1151 or return;
1152 my $name_rev = <$fd>;
1153 close $fd;
1154 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1156 return $1;
1157 } else {
1158 # catches also '$hash undefined' output
1159 return undef;
1160 }
1161}
1162## ----------------------------------------------------------------------
1164## parse to hash functions
1165sub parse_date {
1167 my $epoch = shift;
1168 my $tz = shift || "-0000";
1169 my %date;
1171 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1172 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1173 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1174 $date{'hour'} = $hour;
1175 $date{'minute'} = $min;
1176 $date{'mday'} = $mday;
1177 $date{'day'} = $days[$wday];
1178 $date{'month'} = $months[$mon];
1179 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1180 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1181 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1182 $mday, $months[$mon], $hour ,$min;
1183 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1185 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1186 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1187 $date{'hour_local'} = $hour;
1188 $date{'minute_local'} = $min;
1189 $date{'tz_local'} = $tz;
1190 $date{'iso-tz'} = sprintf ("%04d-%02d-%02d %02d:%02d:%02d %s",
1191 1900+$year, $mon+1, $mday,
1192 $hour, $min, $sec, $tz);
1193 return %date;
1194}
1195sub parse_tag {
1197 my $tag_id = shift;
1198 my %tag;
1199 my @comment;
1200 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1202 $tag{'id'} = $tag_id;
1203 while (my $line = <$fd>) {
1204 chomp $line;
1205 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1206 $tag{'object'} = $1;
1207 } elsif ($line =~ m/^type (.+)$/) {
1208 $tag{'type'} = $1;
1209 } elsif ($line =~ m/^tag (.+)$/) {
1210 $tag{'name'} = $1;
1211 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1212 $tag{'author'} = $1;
1213 $tag{'epoch'} = $2;
1214 $tag{'tz'} = $3;
1215 } elsif ($line =~ m/--BEGIN/) {
1216 push @comment, $line;
1217 last;
1218 } elsif ($line eq "") {
1219 last;
1220 }
1221 }
1222 push @comment, <$fd>;
1223 $tag{'comment'} = \@comment;
1224 close $fd or return;
1225 if (!defined $tag{'name'}) {
1226 return
1227 };
1228 return %tag
1229}
1230sub parse_commit {
1232 my $commit_id = shift;
1233 my $commit_text = shift;
1234 my @commit_lines;
1236 my %co;
1237 if (defined $commit_text) {
1239 @commit_lines = @$commit_text;
1240 } else {
1241 local $/ = "\0";
1242 open my $fd, "-|", git_cmd(), "rev-list",
1243 "--header", "--parents", "--max-count=1",
1244 $commit_id, "--"
1245 or return;
1246 @commit_lines = split '\n', <$fd>;
1247 close $fd or return;
1248 pop @commit_lines;
1249 }
1250 my $header = shift @commit_lines;
1251 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1252 return;
1253 }
1254 ($co{'id'}, my @parents) = split ' ', $header;
1255 $co{'parents'} = \@parents;
1256 $co{'parent'} = $parents[0];
1257 while (my $line = shift @commit_lines) {
1258 last if $line eq "\n";
1259 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1260 $co{'tree'} = $1;
1261 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1262 $co{'author'} = $1;
1263 $co{'author_epoch'} = $2;
1264 $co{'author_tz'} = $3;
1265 if ($co{'author'} =~ m/^([^<]+) </) {
1266 $co{'author_name'} = $1;
1267 } else {
1268 $co{'author_name'} = $co{'author'};
1269 }
1270 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1271 $co{'committer'} = $1;
1272 $co{'committer_epoch'} = $2;
1273 $co{'committer_tz'} = $3;
1274 $co{'committer_name'} = $co{'committer'};
1275 $co{'committer_name'} =~ s/ <.*//;
1276 }
1277 }
1278 if (!defined $co{'tree'}) {
1279 return;
1280 };
1281 foreach my $title (@commit_lines) {
1283 $title =~ s/^ //;
1284 if ($title ne "") {
1285 $co{'title'} = chop_str($title, 80, 5);
1286 # remove leading stuff of merges to make the interesting part visible
1287 if (length($title) > 50) {
1288 $title =~ s/^Automatic //;
1289 $title =~ s/^merge (of|with) /Merge ... /i;
1290 if (length($title) > 50) {
1291 $title =~ s/(http|rsync):\/\///;
1292 }
1293 if (length($title) > 50) {
1294 $title =~ s/(master|www|rsync)\.//;
1295 }
1296 if (length($title) > 50) {
1297 $title =~ s/kernel.org:?//;
1298 }
1299 if (length($title) > 50) {
1300 $title =~ s/\/pub\/scm//;
1301 }
1302 }
1303 $co{'title_short'} = chop_str($title, 50, 5);
1304 last;
1305 }
1306 }
1307 if ($co{'title'} eq "") {
1308 $co{'title'} = $co{'title_short'} = '(no commit message)';
1309 }
1310 # remove added spaces
1311 foreach my $line (@commit_lines) {
1312 $line =~ s/^ //;
1313 }
1314 $co{'comment'} = \@commit_lines;
1315 my $age = time - $co{'committer_epoch'};
1317 $co{'age'} = $age;
1318 $co{'age_string'} = age_string($age);
1319 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1320 if ($age > 60*60*24*7*2) {
1321 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1322 $co{'age_string_age'} = $co{'age_string'};
1323 } else {
1324 $co{'age_string_date'} = $co{'age_string'};
1325 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1326 }
1327 return %co;
1328}
1329# parse ref from ref_file, given by ref_id, with given type
1331sub parse_ref {
1332 my $ref_file = shift;
1333 my $ref_id = shift;
1334 my $type = shift || git_get_type($ref_id);
1335 my %ref_item;
1336 $ref_item{'type'} = $type;
1338 $ref_item{'id'} = $ref_id;
1339 $ref_item{'epoch'} = 0;
1340 $ref_item{'age'} = "unknown";
1341 if ($type eq "tag") {
1342 my %tag = parse_tag($ref_id);
1343 $ref_item{'comment'} = $tag{'comment'};
1344 if ($tag{'type'} eq "commit") {
1345 my %co = parse_commit($tag{'object'});
1346 $ref_item{'epoch'} = $co{'committer_epoch'};
1347 $ref_item{'age'} = $co{'age_string'};
1348 } elsif (defined($tag{'epoch'})) {
1349 my $age = time - $tag{'epoch'};
1350 $ref_item{'epoch'} = $tag{'epoch'};
1351 $ref_item{'age'} = age_string($age);
1352 }
1353 $ref_item{'reftype'} = $tag{'type'};
1354 $ref_item{'name'} = $tag{'name'};
1355 $ref_item{'refid'} = $tag{'object'};
1356 } elsif ($type eq "commit"){
1357 my %co = parse_commit($ref_id);
1358 $ref_item{'reftype'} = "commit";
1359 $ref_item{'name'} = $ref_file;
1360 $ref_item{'title'} = $co{'title'};
1361 $ref_item{'refid'} = $ref_id;
1362 $ref_item{'epoch'} = $co{'committer_epoch'};
1363 $ref_item{'age'} = $co{'age_string'};
1364 } else {
1365 $ref_item{'reftype'} = $type;
1366 $ref_item{'name'} = $ref_file;
1367 $ref_item{'refid'} = $ref_id;
1368 }
1369 return %ref_item;
1371}
1372# parse line of git-diff-tree "raw" output
1374sub parse_difftree_raw_line {
1375 my $line = shift;
1376 my %res;
1377 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1379 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1380 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1381 $res{'from_mode'} = $1;
1382 $res{'to_mode'} = $2;
1383 $res{'from_id'} = $3;
1384 $res{'to_id'} = $4;
1385 $res{'status'} = $5;
1386 $res{'similarity'} = $6;
1387 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1388 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1389 } else {
1390 $res{'file'} = unquote($7);
1391 }
1392 }
1393 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1394 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1395 $res{'commit'} = $1;
1396 }
1397 return wantarray ? %res : \%res;
1399}
1400# parse line of git-ls-tree output
1402sub parse_ls_tree_line ($;%) {
1403 my $line = shift;
1404 my %opts = @_;
1405 my %res;
1406 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1408 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1409 $res{'mode'} = $1;
1411 $res{'type'} = $2;
1412 $res{'hash'} = $3;
1413 if ($opts{'-z'}) {
1414 $res{'name'} = $4;
1415 } else {
1416 $res{'name'} = unquote($4);
1417 }
1418 return wantarray ? %res : \%res;
1420}
1421## ......................................................................
1423## parse to array of hashes functions
1424sub git_get_heads_list {
1426 my $limit = shift;
1427 my @headslist;
1428 open my $fd, '-|', git_cmd(), 'for-each-ref',
1430 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1431 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1432 'refs/heads'
1433 or return;
1434 while (my $line = <$fd>) {
1435 my %ref_item;
1436 chomp $line;
1438 my ($refinfo, $committerinfo) = split(/\0/, $line);
1439 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1440 my ($committer, $epoch, $tz) =
1441 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1442 $name =~ s!^refs/heads/!!;
1443 $ref_item{'name'} = $name;
1445 $ref_item{'id'} = $hash;
1446 $ref_item{'title'} = $title || '(no commit message)';
1447 $ref_item{'epoch'} = $epoch;
1448 if ($epoch) {
1449 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1450 } else {
1451 $ref_item{'age'} = "unknown";
1452 }
1453 push @headslist, \%ref_item;
1455 }
1456 close $fd;
1457 return wantarray ? @headslist : \@headslist;
1459}
1460sub git_get_tags_list {
1462 my $limit = shift;
1463 my @tagslist;
1464 open my $fd, '-|', git_cmd(), 'for-each-ref',
1466 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1467 '--format=%(objectname) %(objecttype) %(refname) '.
1468 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1469 'refs/tags'
1470 or return;
1471 while (my $line = <$fd>) {
1472 my %ref_item;
1473 chomp $line;
1475 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1476 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1477 my ($creator, $epoch, $tz) =
1478 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1479 $name =~ s!^refs/tags/!!;
1480 $ref_item{'type'} = $type;
1482 $ref_item{'id'} = $id;
1483 $ref_item{'name'} = $name;
1484 if ($type eq "tag") {
1485 $ref_item{'subject'} = $title;
1486 $ref_item{'reftype'} = $reftype;
1487 $ref_item{'refid'} = $refid;
1488 } else {
1489 $ref_item{'reftype'} = $type;
1490 $ref_item{'refid'} = $id;
1491 }
1492 if ($type eq "tag" || $type eq "commit") {
1494 $ref_item{'epoch'} = $epoch;
1495 if ($epoch) {
1496 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1497 } else {
1498 $ref_item{'age'} = "unknown";
1499 }
1500 }
1501 push @tagslist, \%ref_item;
1503 }
1504 close $fd;
1505 return wantarray ? @tagslist : \@tagslist;
1507}
1508## ----------------------------------------------------------------------
1510## filesystem-related functions
1511sub get_file_owner {
1513 my $path = shift;
1514 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1516 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1517 if (!defined $gcos) {
1518 return undef;
1519 }
1520 my $owner = $gcos;
1521 $owner =~ s/[,;].*$//;
1522 return to_utf8($owner);
1523}
1524## ......................................................................
1526## mimetype related functions
1527sub mimetype_guess_file {
1529 my $filename = shift;
1530 my $mimemap = shift;
1531 -r $mimemap or return undef;
1532 my %mimemap;
1534 open(MIME, $mimemap) or return undef;
1535 while (<MIME>) {
1536 next if m/^#/; # skip comments
1537 my ($mime, $exts) = split(/\t+/);
1538 if (defined $exts) {
1539 my @exts = split(/\s+/, $exts);
1540 foreach my $ext (@exts) {
1541 $mimemap{$ext} = $mime;
1542 }
1543 }
1544 }
1545 close(MIME);
1546 $filename =~ /\.([^.]*)$/;
1548 return $mimemap{$1};
1549}
1550sub mimetype_guess {
1552 my $filename = shift;
1553 my $mime;
1554 $filename =~ /\./ or return undef;
1555 if ($mimetypes_file) {
1557 my $file = $mimetypes_file;
1558 if ($file !~ m!^/!) { # if it is relative path
1559 # it is relative to project
1560 $file = "$projectroot/$project/$file";
1561 }
1562 $mime = mimetype_guess_file($filename, $file);
1563 }
1564 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1565 return $mime;
1566}
1567sub blob_mimetype {
1569 my $fd = shift;
1570 my $filename = shift;
1571 if ($filename) {
1573 my $mime = mimetype_guess($filename);
1574 $mime and return $mime;
1575 }
1576 # just in case
1578 return $default_blob_plain_mimetype unless $fd;
1579 if (-T $fd) {
1581 return 'text/plain' .
1582 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1583 } elsif (! $filename) {
1584 return 'application/octet-stream';
1585 } elsif ($filename =~ m/\.png$/i) {
1586 return 'image/png';
1587 } elsif ($filename =~ m/\.gif$/i) {
1588 return 'image/gif';
1589 } elsif ($filename =~ m/\.jpe?g$/i) {
1590 return 'image/jpeg';
1591 } else {
1592 return 'application/octet-stream';
1593 }
1594}
1595## ======================================================================
1597## functions printing HTML: header, footer, error page
1598sub git_header_html {
1600 my $status = shift || "200 OK";
1601 my $expires = shift;
1602 my $title = "$site_name";
1604 if (defined $project) {
1605 $title .= " - $project";
1606 if (defined $action) {
1607 $title .= "/$action";
1608 if (defined $file_name) {
1609 $title .= " - " . esc_path($file_name);
1610 if ($action eq "tree" && $file_name !~ m|/$|) {
1611 $title .= "/";
1612 }
1613 }
1614 }
1615 }
1616 my $content_type;
1617 # require explicit support from the UA if we are to send the page as
1618 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1619 # we have to do this because MSIE sometimes globs '*/*', pretending to
1620 # support xhtml+xml but choking when it gets what it asked for.
1621 if (defined $cgi->http('HTTP_ACCEPT') &&
1622 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1623 $cgi->Accept('application/xhtml+xml') != 0) {
1624 $content_type = 'application/xhtml+xml';
1625 } else {
1626 $content_type = 'text/html';
1627 }
1628 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1629 -status=> $status, -expires => $expires);
1630 print <<EOF;
1631<?xml version="1.0" encoding="utf-8"?>
1632<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1633<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1634<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1635<!-- git core binaries version $git_version -->
1636<head>
1637<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1638<meta name="generator" content="gitweb/$version git/$git_version"/>
1639<meta name="robots" content="index, nofollow"/>
1640<title>$title</title>
1641EOF
1642# print out each stylesheet that exist
1643 if (defined $stylesheet) {
1644#provides backwards capability for those people who define style sheet in a config file
1645 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1646 } else {
1647 foreach my $stylesheet (@stylesheets) {
1648 next unless $stylesheet;
1649 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1650 }
1651 }
1652 if (defined $project) {
1653 printf('<link rel="alternate" title="%s log" '.
1654 'href="%s" type="application/rss+xml"/>'."\n",
1655 esc_param($project), href(action=>"rss"));
1656 } else {
1657 printf('<link rel="alternate" title="%s projects list" '.
1658 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1659 $site_name, href(project=>undef, action=>"project_index"));
1660 printf('<link rel="alternate" title="%s projects logs" '.
1661 'href="%s" type="text/x-opml"/>'."\n",
1662 $site_name, href(project=>undef, action=>"opml"));
1663 }
1664 if (defined $favicon) {
1665 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1666 }
1667 print "</head>\n" .
1669 "<body>\n";
1670 if (-f $site_header) {
1672 open (my $fd, $site_header);
1673 print <$fd>;
1674 close $fd;
1675 }
1676 print "<div class=\"page_header\">\n" .
1678 $cgi->a({-href => esc_url($logo_url),
1679 -title => $logo_label},
1680 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1681 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1682 if (defined $project) {
1683 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1684 if (defined $action) {
1685 print " / $action";
1686 }
1687 print "\n";
1688 if (!defined $searchtext) {
1689 $searchtext = "";
1690 }
1691 my $search_hash;
1692 if (defined $hash_base) {
1693 $search_hash = $hash_base;
1694 } elsif (defined $hash) {
1695 $search_hash = $hash;
1696 } else {
1697 $search_hash = "HEAD";
1698 }
1699 $cgi->param("a", "search");
1700 $cgi->param("h", $search_hash);
1701 $cgi->param("p", $project);
1702 print $cgi->startform(-method => "get", -action => $my_uri) .
1703 "<div class=\"search\">\n" .
1704 $cgi->hidden(-name => "p") . "\n" .
1705 $cgi->hidden(-name => "a") . "\n" .
1706 $cgi->hidden(-name => "h") . "\n" .
1707 $cgi->popup_menu(-name => 'st', -default => 'commit',
1708 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1709 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1710 " search:\n",
1711 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1712 "</div>" .
1713 $cgi->end_form() . "\n";
1714 }
1715 print "</div>\n";
1716}
1717sub git_footer_html {
1719 print "<div class=\"page_footer\">\n";
1720 if (defined $project) {
1721 my $descr = git_get_project_description($project);
1722 if (defined $descr) {
1723 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1724 }
1725 print $cgi->a({-href => href(action=>"rss"),
1726 -class => "rss_logo"}, "RSS") . "\n";
1727 } else {
1728 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1729 -class => "rss_logo"}, "OPML") . " ";
1730 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1731 -class => "rss_logo"}, "TXT") . "\n";
1732 }
1733 print "</div>\n" ;
1734 if (-f $site_footer) {
1736 open (my $fd, $site_footer);
1737 print <$fd>;
1738 close $fd;
1739 }
1740 print "</body>\n" .
1742 "</html>";
1743}
1744sub die_error {
1746 my $status = shift || "403 Forbidden";
1747 my $error = shift || "Malformed query, file missing or permission denied";
1748 git_header_html($status);
1750 print <<EOF;
1751<div class="page_body">
1752<br /><br />
1753$status - $error
1754<br />
1755</div>
1756EOF
1757 git_footer_html();
1758 exit;
1759}
1760## ----------------------------------------------------------------------
1762## functions printing or outputting HTML: navigation
1763sub git_print_page_nav {
1765 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1766 $extra = '' if !defined $extra; # pager or formats
1767 my @navs = qw(summary shortlog log commit commitdiff tree);
1769 if ($suppress) {
1770 @navs = grep { $_ ne $suppress } @navs;
1771 }
1772 my %arg = map { $_ => {action=>$_} } @navs;
1774 if (defined $head) {
1775 for (qw(commit commitdiff)) {
1776 $arg{$_}{hash} = $head;
1777 }
1778 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1779 for (qw(shortlog log)) {
1780 $arg{$_}{hash} = $head;
1781 }
1782 }
1783 }
1784 $arg{tree}{hash} = $treehead if defined $treehead;
1785 $arg{tree}{hash_base} = $treebase if defined $treebase;
1786 print "<div class=\"page_nav\">\n" .
1788 (join " | ",
1789 map { $_ eq $current ?
1790 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1791 } @navs);
1792 print "<br/>\n$extra<br/>\n" .
1793 "</div>\n";
1794}
1795sub format_paging_nav {
1797 my ($action, $hash, $head, $page, $nrevs) = @_;
1798 my $paging_nav;
1799 if ($hash ne $head || $page) {
1802 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1803 } else {
1804 $paging_nav .= "HEAD";
1805 }
1806 if ($page > 0) {
1808 $paging_nav .= " ⋅ " .
1809 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1810 -accesskey => "p", -title => "Alt-p"}, "prev");
1811 } else {
1812 $paging_nav .= " ⋅ prev";
1813 }
1814 if ($nrevs >= (100 * ($page+1)-1)) {
1816 $paging_nav .= " ⋅ " .
1817 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1818 -accesskey => "n", -title => "Alt-n"}, "next");
1819 } else {
1820 $paging_nav .= " ⋅ next";
1821 }
1822 return $paging_nav;
1824}
1825## ......................................................................
1827## functions printing or outputting HTML: div
1828sub git_print_header_div {
1830 my ($action, $title, $hash, $hash_base) = @_;
1831 my %args = ();
1832 $args{action} = $action;
1834 $args{hash} = $hash if $hash;
1835 $args{hash_base} = $hash_base if $hash_base;
1836 print "<div class=\"header\">\n" .
1838 $cgi->a({-href => href(%args), -class => "title"},
1839 $title ? $title : $action) .
1840 "\n</div>\n";
1841}
1842#sub git_print_authorship (\%) {
1844sub git_print_authorship {
1845 my $co = shift;
1846 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1848 print "<div class=\"author_date\">" .
1849 esc_html($co->{'author_name'}) .
1850 " [$ad{'rfc2822'}";
1851 if ($ad{'hour_local'} < 6) {
1852 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1853 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1854 } else {
1855 printf(" (%02d:%02d %s)",
1856 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1857 }
1858 print "]</div>\n";
1859}
1860sub git_print_page_path {
1862 my $name = shift;
1863 my $type = shift;
1864 my $hb = shift;
1865 print "<div class=\"page_path\">";
1868 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1869 -title => 'tree root'}, "[$project]");
1870 print " / ";
1871 if (defined $name) {
1872 my @dirname = split '/', $name;
1873 my $basename = pop @dirname;
1874 my $fullname = '';
1875 foreach my $dir (@dirname) {
1877 $fullname .= ($fullname ? '/' : '') . $dir;
1878 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1879 hash_base=>$hb),
1880 -title => esc_html($fullname)}, esc_path($dir));
1881 print " / ";
1882 }
1883 if (defined $type && $type eq 'blob') {
1884 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1885 hash_base=>$hb),
1886 -title => esc_html($name)}, esc_path($basename));
1887 } elsif (defined $type && $type eq 'tree') {
1888 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1889 hash_base=>$hb),
1890 -title => esc_html($name)}, esc_path($basename));
1891 print " / ";
1892 } else {
1893 print esc_path($basename);
1894 }
1895 }
1896 print "<br/></div>\n";
1897}
1898# sub git_print_log (\@;%) {
1900sub git_print_log ($;%) {
1901 my $log = shift;
1902 my %opts = @_;
1903 if ($opts{'-remove_title'}) {
1905 # remove title, i.e. first line of log
1906 shift @$log;
1907 }
1908 # remove leading empty lines
1909 while (defined $log->[0] && $log->[0] eq "") {
1910 shift @$log;
1911 }
1912 # print log
1914 my $signoff = 0;
1915 my $empty = 0;
1916 foreach my $line (@$log) {
1917 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1918 $signoff = 1;
1919 $empty = 0;
1920 if (! $opts{'-remove_signoff'}) {
1921 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1922 next;
1923 } else {
1924 # remove signoff lines
1925 next;
1926 }
1927 } else {
1928 $signoff = 0;
1929 }
1930 # print only one empty line
1932 # do not print empty line after signoff
1933 if ($line eq "") {
1934 next if ($empty || $signoff);
1935 $empty = 1;
1936 } else {
1937 $empty = 0;
1938 }
1939 print format_log_line_html($line) . "<br/>\n";
1941 }
1942 if ($opts{'-final_empty_line'}) {
1944 # end with single empty line
1945 print "<br/>\n" unless $empty;
1946 }
1947}
1948# print tree entry (row of git_tree), but without encompassing <tr> element
1950sub git_print_tree_entry {
1951 my ($t, $basedir, $hash_base, $have_blame) = @_;
1952 my %base_key = ();
1954 $base_key{hash_base} = $hash_base if defined $hash_base;
1955 # The format of a table row is: mode list link. Where mode is
1957 # the mode of the entry, list is the name of the entry, an href,
1958 # and link is the action links of the entry.
1959 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1961 if ($t->{'type'} eq "blob") {
1962 print "<td class=\"list\">" .
1963 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1964 file_name=>"$basedir$t->{'name'}", %base_key),
1965 -class => "list"}, esc_path($t->{'name'})) . "</td>\n";
1966 print "<td class=\"link\">";
1967 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1968 file_name=>"$basedir$t->{'name'}", %base_key)},
1969 "blob");
1970 if ($have_blame) {
1971 print " | " .
1972 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1973 file_name=>"$basedir$t->{'name'}", %base_key)},
1974 "blame");
1975 }
1976 if (defined $hash_base) {
1977 print " | " .
1978 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1979 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1980 "history");
1981 }
1982 print " | " .
1983 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1984 file_name=>"$basedir$t->{'name'}")},
1985 "raw");
1986 print "</td>\n";
1987 } elsif ($t->{'type'} eq "tree") {
1989 print "<td class=\"list\">";
1990 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1991 file_name=>"$basedir$t->{'name'}", %base_key)},
1992 esc_path($t->{'name'}));
1993 print "</td>\n";
1994 print "<td class=\"link\">";
1995 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1996 file_name=>"$basedir$t->{'name'}", %base_key)},
1997 "tree");
1998 if (defined $hash_base) {
1999 print " | " .
2000 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2001 file_name=>"$basedir$t->{'name'}")},
2002 "history");
2003 }
2004 print "</td>\n";
2005 }
2006}
2007## ......................................................................
2009## functions printing large fragments of HTML
2010sub git_difftree_body {
2012 my ($difftree, $hash, $parent) = @_;
2013 my ($have_blame) = gitweb_check_feature('blame');
2014 print "<div class=\"list_head\">\n";
2015 if ($#{$difftree} > 10) {
2016 print(($#{$difftree} + 1) . " files changed:\n");
2017 }
2018 print "</div>\n";
2019 print "<table class=\"diff_tree\">\n";
2021 my $alternate = 1;
2022 my $patchno = 0;
2023 foreach my $line (@{$difftree}) {
2024 my %diff = parse_difftree_raw_line($line);
2025 if ($alternate) {
2027 print "<tr class=\"dark\">\n";
2028 } else {
2029 print "<tr class=\"light\">\n";
2030 }
2031 $alternate ^= 1;
2032 my ($to_mode_oct, $to_mode_str, $to_file_type);
2034 my ($from_mode_oct, $from_mode_str, $from_file_type);
2035 if ($diff{'to_mode'} ne ('0' x 6)) {
2036 $to_mode_oct = oct $diff{'to_mode'};
2037 if (S_ISREG($to_mode_oct)) { # only for regular file
2038 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2039 }
2040 $to_file_type = file_type($diff{'to_mode'});
2041 }
2042 if ($diff{'from_mode'} ne ('0' x 6)) {
2043 $from_mode_oct = oct $diff{'from_mode'};
2044 if (S_ISREG($to_mode_oct)) { # only for regular file
2045 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2046 }
2047 $from_file_type = file_type($diff{'from_mode'});
2048 }
2049 if ($diff{'status'} eq "A") { # created
2051 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2052 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2053 $mode_chng .= "]</span>";
2054 print "<td>";
2055 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2056 hash_base=>$hash, file_name=>$diff{'file'}),
2057 -class => "list"}, esc_path($diff{'file'}));
2058 print "</td>\n";
2059 print "<td>$mode_chng</td>\n";
2060 print "<td class=\"link\">";
2061 if ($action eq 'commitdiff') {
2062 # link to patch
2063 $patchno++;
2064 print $cgi->a({-href => "#patch$patchno"}, "patch");
2065 }
2066 print "</td>\n";
2067 } elsif ($diff{'status'} eq "D") { # deleted
2069 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2070 print "<td>";
2071 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2072 hash_base=>$parent, file_name=>$diff{'file'}),
2073 -class => "list"}, esc_path($diff{'file'}));
2074 print "</td>\n";
2075 print "<td>$mode_chng</td>\n";
2076 print "<td class=\"link\">";
2077 if ($action eq 'commitdiff') {
2078 # link to patch
2079 $patchno++;
2080 print $cgi->a({-href => "#patch$patchno"}, "patch");
2081 print " | ";
2082 }
2083 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2084 hash_base=>$parent, file_name=>$diff{'file'})},
2085 "blob") . " | ";
2086 if ($have_blame) {
2087 print $cgi->a({-href =>
2088 href(action=>"blame",
2089 hash_base=>$parent,
2090 file_name=>$diff{'file'})},
2091 "blame") . " | ";
2092 }
2093 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2094 file_name=>$diff{'file'})},
2095 "history");
2096 print "</td>\n";
2097 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2099 my $mode_chnge = "";
2100 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2101 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2102 if ($from_file_type != $to_file_type) {
2103 $mode_chnge .= " from $from_file_type to $to_file_type";
2104 }
2105 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2106 if ($from_mode_str && $to_mode_str) {
2107 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2108 } elsif ($to_mode_str) {
2109 $mode_chnge .= " mode: $to_mode_str";
2110 }
2111 }
2112 $mode_chnge .= "]</span>\n";
2113 }
2114 print "<td>";
2115 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2116 hash_base=>$hash, file_name=>$diff{'file'}),
2117 -class => "list"}, esc_path($diff{'file'}));
2118 print "</td>\n";
2119 print "<td>$mode_chnge</td>\n";
2120 print "<td class=\"link\">";
2121 if ($action eq 'commitdiff') {
2122 # link to patch
2123 $patchno++;
2124 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2125 " | ";
2126 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2127 # "commit" view and modified file (not onlu mode changed)
2128 print $cgi->a({-href => href(action=>"blobdiff",
2129 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2130 hash_base=>$hash, hash_parent_base=>$parent,
2131 file_name=>$diff{'file'})},
2132 "diff") .
2133 " | ";
2134 }
2135 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2136 hash_base=>$hash, file_name=>$diff{'file'})},
2137 "blob") . " | ";
2138 if ($have_blame) {
2139 print $cgi->a({-href => href(action=>"blame",
2140 hash_base=>$hash,
2141 file_name=>$diff{'file'})},
2142 "blame") . " | ";
2143 }
2144 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2145 file_name=>$diff{'file'})},
2146 "history");
2147 print "</td>\n";
2148 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2150 my %status_name = ('R' => 'moved', 'C' => 'copied');
2151 my $nstatus = $status_name{$diff{'status'}};
2152 my $mode_chng = "";
2153 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2154 # mode also for directories, so we cannot use $to_mode_str
2155 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2156 }
2157 print "<td>" .
2158 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2159 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2160 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2161 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2162 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2163 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2164 -class => "list"}, esc_path($diff{'from_file'})) .
2165 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2166 "<td class=\"link\">";
2167 if ($action eq 'commitdiff') {
2168 # link to patch
2169 $patchno++;
2170 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2171 " | ";
2172 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2173 # "commit" view and modified file (not only pure rename or copy)
2174 print $cgi->a({-href => href(action=>"blobdiff",
2175 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2176 hash_base=>$hash, hash_parent_base=>$parent,
2177 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2178 "diff") .
2179 " | ";
2180 }
2181 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2182 hash_base=>$parent, file_name=>$diff{'from_file'})},
2183 "blob") . " | ";
2184 if ($have_blame) {
2185 print $cgi->a({-href => href(action=>"blame",
2186 hash_base=>$hash,
2187 file_name=>$diff{'to_file'})},
2188 "blame") . " | ";
2189 }
2190 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2191 file_name=>$diff{'from_file'})},
2192 "history");
2193 print "</td>\n";
2194 } # we should not encounter Unmerged (U) or Unknown (X) status
2196 print "</tr>\n";
2197 }
2198 print "</table>\n";
2199}
2200sub git_patchset_body {
2202 my ($fd, $difftree, $hash, $hash_parent) = @_;
2203 my $patch_idx = 0;
2205 my $in_header = 0;
2206 my $patch_found = 0;
2207 my $diffinfo;
2208 my (%from, %to);
2209 print "<div class=\"patchset\">\n";
2211 LINE:
2213 while (my $patch_line = <$fd>) {
2214 chomp $patch_line;
2215 if ($patch_line =~ m/^diff /) { # "git diff" header
2217 # beginning of patch (in patchset)
2218 if ($patch_found) {
2219 # close extended header for previous empty patch
2220 if ($in_header) {
2221 print "</div>\n" # class="diff extended_header"
2222 }
2223 # close previous patch
2224 print "</div>\n"; # class="patch"
2225 } else {
2226 # first patch in patchset
2227 $patch_found = 1;
2228 }
2229 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2230 # read and prepare patch information
2232 if (ref($difftree->[$patch_idx]) eq "HASH") {
2233 # pre-parsed (or generated by hand)
2234 $diffinfo = $difftree->[$patch_idx];
2235 } else {
2236 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2237 }
2238 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2239 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2240 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2241 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2242 hash=>$diffinfo->{'from_id'},
2243 file_name=>$from{'file'});
2244 }
2245 if ($diffinfo->{'status'} ne "D") { # not deleted file
2246 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2247 hash=>$diffinfo->{'to_id'},
2248 file_name=>$to{'file'});
2249 }
2250 $patch_idx++;
2251 # print "git diff" header
2253 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2254 if ($from{'href'}) {
2255 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2256 'a/' . esc_path($from{'file'}));
2257 } else { # file was added
2258 $patch_line .= 'a/' . esc_path($from{'file'});
2259 }
2260 $patch_line .= ' ';
2261 if ($to{'href'}) {
2262 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2263 'b/' . esc_path($to{'file'}));
2264 } else { # file was deleted
2265 $patch_line .= 'b/' . esc_path($to{'file'});
2266 }
2267 print "<div class=\"diff header\">$patch_line</div>\n";
2269 print "<div class=\"diff extended_header\">\n";
2270 $in_header = 1;
2271 next LINE;
2272 }
2273 if ($in_header) {
2275 if ($patch_line !~ m/^---/) {
2276 # match <path>
2277 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2278 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2279 esc_path($from{'file'}));
2280 }
2281 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2282 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2283 esc_path($to{'file'}));
2284 }
2285 # match <mode>
2286 if ($patch_line =~ m/\s(\d{6})$/) {
2287 $patch_line .= '<span class="info"> (' .
2288 file_type_long($1) .
2289 ')</span>';
2290 }
2291 # match <hash>
2292 if ($patch_line =~ m/^index/) {
2293 my ($from_link, $to_link);
2294 if ($from{'href'}) {
2295 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2296 substr($diffinfo->{'from_id'},0,7));
2297 } else {
2298 $from_link = '0' x 7;
2299 }
2300 if ($to{'href'}) {
2301 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2302 substr($diffinfo->{'to_id'},0,7));
2303 } else {
2304 $to_link = '0' x 7;
2305 }
2306 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2307 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2308 }
2309 print $patch_line . "<br/>\n";
2310 } else {
2312 #$in_header && $patch_line =~ m/^---/;
2313 print "</div>\n"; # class="diff extended_header"
2314 $in_header = 0;
2315 if ($from{'href'}) {
2317 $patch_line = '--- a/' .
2318 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2319 esc_path($from{'file'}));
2320 }
2321 print "<div class=\"diff from_file\">$patch_line</div>\n";
2322 $patch_line = <$fd>;
2324 chomp $patch_line;
2325 #$patch_line =~ m/^+++/;
2327 if ($to{'href'}) {
2328 $patch_line = '+++ b/' .
2329 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2330 esc_path($to{'file'}));
2331 }
2332 print "<div class=\"diff to_file\">$patch_line</div>\n";
2333 }
2335 next LINE;
2337 }
2338 print format_diff_line($patch_line);
2340 }
2341 print "</div>\n" if $patch_found; # class="patch"
2342 print "</div>\n"; # class="patchset"
2344}
2345# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2347sub git_project_list_body {
2349 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2350 my ($check_forks) = gitweb_check_feature('forks');
2352 my @projects;
2354 foreach my $pr (@$projlist) {
2355 my (@aa) = git_get_last_activity($pr->{'path'});
2356 unless (@aa) {
2357 next;
2358 }
2359 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2360 if (!defined $pr->{'descr'}) {
2361 my $descr = git_get_project_description($pr->{'path'}) || "";
2362 $pr->{'descr'} = chop_str($descr, 25, 5);
2363 }
2364 if (!defined $pr->{'owner'}) {
2365 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2366 }
2367 if ($check_forks) {
2368 my $pname = $pr->{'path'};
2369 if (($pname =~ s/\.git$//) &&
2370 ($pname !~ /\/$/) &&
2371 (-d "$projectroot/$pname")) {
2372 $pr->{'forks'} = "-d $projectroot/$pname";
2373 }
2374 else {
2375 $pr->{'forks'} = 0;
2376 }
2377 }
2378 push @projects, $pr;
2379 }
2380 $order ||= "project";
2382 $from = 0 unless defined $from;
2383 $to = $#projects if (!defined $to || $#projects < $to);
2384 print "<table class=\"project_list\">\n";
2386 unless ($no_header) {
2387 print "<tr>\n";
2388 if ($check_forks) {
2389 print "<th></th>\n";
2390 }
2391 if ($order eq "project") {
2392 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2393 print "<th>Project</th>\n";
2394 } else {
2395 print "<th>" .
2396 $cgi->a({-href => href(project=>undef, order=>'project'),
2397 -class => "header"}, "Project") .
2398 "</th>\n";
2399 }
2400 if ($order eq "descr") {
2401 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2402 print "<th>Description</th>\n";
2403 } else {
2404 print "<th>" .
2405 $cgi->a({-href => href(project=>undef, order=>'descr'),
2406 -class => "header"}, "Description") .
2407 "</th>\n";
2408 }
2409 if ($order eq "owner") {
2410 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2411 print "<th>Owner</th>\n";
2412 } else {
2413 print "<th>" .
2414 $cgi->a({-href => href(project=>undef, order=>'owner'),
2415 -class => "header"}, "Owner") .
2416 "</th>\n";
2417 }
2418 if ($order eq "age") {
2419 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2420 print "<th>Last Change</th>\n";
2421 } else {
2422 print "<th>" .
2423 $cgi->a({-href => href(project=>undef, order=>'age'),
2424 -class => "header"}, "Last Change") .
2425 "</th>\n";
2426 }
2427 print "<th></th>\n" .
2428 "</tr>\n";
2429 }
2430 my $alternate = 1;
2431 for (my $i = $from; $i <= $to; $i++) {
2432 my $pr = $projects[$i];
2433 if ($alternate) {
2434 print "<tr class=\"dark\">\n";
2435 } else {
2436 print "<tr class=\"light\">\n";
2437 }
2438 $alternate ^= 1;
2439 if ($check_forks) {
2440 print "<td>";
2441 if ($pr->{'forks'}) {
2442 print "<!-- $pr->{'forks'} -->\n";
2443 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2444 }
2445 print "</td>\n";
2446 }
2447 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2448 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2449 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2450 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2451 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2452 $pr->{'age_string'} . "</td>\n" .
2453 "<td class=\"link\">" .
2454 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2455 $cgi->a({-href => '/git-browser/by-commit.html?r='.$pr->{'path'}}, "graphiclog") . " | " .
2456 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2457 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2458 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2459 "</td>\n" .
2460 "</tr>\n";
2461 }
2462 if (defined $extra) {
2463 print "<tr>\n";
2464 if ($check_forks) {
2465 print "<td></td>\n";
2466 }
2467 print "<td colspan=\"5\">$extra</td>\n" .
2468 "</tr>\n";
2469 }
2470 print "</table>\n";
2471}
2472sub git_shortlog_body {
2474 # uses global variable $project
2475 my ($revlist, $from, $to, $refs, $extra) = @_;
2476 $from = 0 unless defined $from;
2478 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2479 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2481 my $alternate = 1;
2482 for (my $i = $from; $i <= $to; $i++) {
2483 my $commit = $revlist->[$i];
2484 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2485 my $ref = format_ref_marker($refs, $commit);
2486 my %co = parse_commit($commit);
2487 if ($alternate) {
2488 print "<tr class=\"dark\">\n";
2489 } else {
2490 print "<tr class=\"light\">\n";
2491 }
2492 $alternate ^= 1;
2493 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2494 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2495 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2496 "<td>";
2497 print format_subject_html($co{'title'}, $co{'title_short'},
2498 href(action=>"commit", hash=>$commit), $ref);
2499 print "</td>\n" .
2500 "<td class=\"link\">" .
2501 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2502 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2503 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2504 if (gitweb_have_snapshot()) {
2505 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2506 }
2507 print "</td>\n" .
2508 "</tr>\n";
2509 }
2510 if (defined $extra) {
2511 print "<tr>\n" .
2512 "<td colspan=\"4\">$extra</td>\n" .
2513 "</tr>\n";
2514 }
2515 print "</table>\n";
2516}
2517sub git_history_body {
2519 # Warning: assumes constant type (blob or tree) during history
2520 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2521 $from = 0 unless defined $from;
2523 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2524 print "<table class=\"history\" cellspacing=\"0\">\n";
2526 my $alternate = 1;
2527 for (my $i = $from; $i <= $to; $i++) {
2528 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2529 next;
2530 }
2531 my $commit = $1;
2533 my %co = parse_commit($commit);
2534 if (!%co) {
2535 next;
2536 }
2537 my $ref = format_ref_marker($refs, $commit);
2539 if ($alternate) {
2541 print "<tr class=\"dark\">\n";
2542 } else {
2543 print "<tr class=\"light\">\n";
2544 }
2545 $alternate ^= 1;
2546 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2547 # shortlog uses chop_str($co{'author_name'}, 10)
2548 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2549 "<td>";
2550 # originally git_history used chop_str($co{'title'}, 50)
2551 print format_subject_html($co{'title'}, $co{'title_short'},
2552 href(action=>"commit", hash=>$commit), $ref);
2553 print "</td>\n" .
2554 "<td class=\"link\">" .
2555 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2556 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2557 if ($ftype eq 'blob') {
2559 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2560 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2561 if (defined $blob_current && defined $blob_parent &&
2562 $blob_current ne $blob_parent) {
2563 print " | " .
2564 $cgi->a({-href => href(action=>"blobdiff",
2565 hash=>$blob_current, hash_parent=>$blob_parent,
2566 hash_base=>$hash_base, hash_parent_base=>$commit,
2567 file_name=>$file_name)},
2568 "diff to current");
2569 }
2570 }
2571 print "</td>\n" .
2572 "</tr>\n";
2573 }
2574 if (defined $extra) {
2575 print "<tr>\n" .
2576 "<td colspan=\"4\">$extra</td>\n" .
2577 "</tr>\n";
2578 }
2579 print "</table>\n";
2580}
2581sub git_tags_body {
2583 # uses global variable $project
2584 my ($taglist, $from, $to, $extra) = @_;
2585 $from = 0 unless defined $from;
2586 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2587 print "<table class=\"tags\" cellspacing=\"0\">\n";
2589 my $alternate = 1;
2590 for (my $i = $from; $i <= $to; $i++) {
2591 my $entry = $taglist->[$i];
2592 my %tag = %$entry;
2593 my $comment = $tag{'subject'};
2594 my $comment_short;
2595 if (defined $comment) {
2596 $comment_short = chop_str($comment, 30, 5);
2597 }
2598 if ($alternate) {
2599 print "<tr class=\"dark\">\n";
2600 } else {
2601 print "<tr class=\"light\">\n";
2602 }
2603 $alternate ^= 1;
2604 print "<td><i>$tag{'age'}</i></td>\n" .
2605 "<td>" .
2606 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2607 -class => "list name"}, esc_html($tag{'name'})) .
2608 "</td>\n" .
2609 "<td>";
2610 if (defined $comment) {
2611 print format_subject_html($comment, $comment_short,
2612 href(action=>"tag", hash=>$tag{'id'}));
2613 }
2614 print "</td>\n" .
2615 "<td class=\"selflink\">";
2616 if ($tag{'type'} eq "tag") {
2617 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2618 } else {
2619 print " ";
2620 }
2621 print "</td>\n" .
2622 "<td class=\"link\">" . " | " .
2623 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2624 if ($tag{'reftype'} eq "commit") {
2625 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2626 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2627 } elsif ($tag{'reftype'} eq "blob") {
2628 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2629 }
2630 print "</td>\n" .
2631 "</tr>";
2632 }
2633 if (defined $extra) {
2634 print "<tr>\n" .
2635 "<td colspan=\"5\">$extra</td>\n" .
2636 "</tr>\n";
2637 }
2638 print "</table>\n";
2639}
2640sub git_heads_body {
2642 # uses global variable $project
2643 my ($headlist, $head, $from, $to, $extra) = @_;
2644 $from = 0 unless defined $from;
2645 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2646 print "<table class=\"heads\" cellspacing=\"0\">\n";
2648 my $alternate = 1;
2649 for (my $i = $from; $i <= $to; $i++) {
2650 my $entry = $headlist->[$i];
2651 my %ref = %$entry;
2652 my $curr = $ref{'id'} eq $head;
2653 if ($alternate) {
2654 print "<tr class=\"dark\">\n";
2655 } else {
2656 print "<tr class=\"light\">\n";
2657 }
2658 $alternate ^= 1;
2659 print "<td><i>$ref{'age'}</i></td>\n" .
2660 ($curr ? "<td class=\"current_head\">" : "<td>") .
2661 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2662 -class => "list name"},esc_html($ref{'name'})) .
2663 "</td>\n" .
2664 "<td class=\"link\">" .
2665 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2666 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2667 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2668 "</td>\n" .
2669 "</tr>";
2670 }
2671 if (defined $extra) {
2672 print "<tr>\n" .
2673 "<td colspan=\"3\">$extra</td>\n" .
2674 "</tr>\n";
2675 }
2676 print "</table>\n";
2677}
2678## ======================================================================
2680## ======================================================================
2681## actions
2682sub git_project_list {
2684 my $order = $cgi->param('o');
2685 if (defined $order && $order !~ m/project|descr|owner|age/) {
2686 die_error(undef, "Unknown order parameter");
2687 }
2688 my @list = git_get_projects_list();
2690 if (!@list) {
2691 die_error(undef, "No projects found");
2692 }
2693 git_header_html();
2695 if (-f $home_text) {
2696 print "<div class=\"index_include\">\n";
2697 open (my $fd, $home_text);
2698 print <$fd>;
2699 close $fd;
2700 print "</div>\n";
2701 }
2702 git_project_list_body(\@list, $order);
2703 git_footer_html();
2704}
2705sub git_forks {
2707 my $order = $cgi->param('o');
2708 if (defined $order && $order !~ m/project|descr|owner|age/) {
2709 die_error(undef, "Unknown order parameter");
2710 }
2711 my @list = git_get_projects_list($project);
2713 if (!@list) {
2714 die_error(undef, "No forks found");
2715 }
2716 git_header_html();
2718 git_print_page_nav('','');
2719 git_print_header_div('summary', "$project forks");
2720 git_project_list_body(\@list, $order);
2721 git_footer_html();
2722}
2723sub git_project_index {
2725 my @projects = git_get_projects_list($project);
2726 print $cgi->header(
2728 -type => 'text/plain',
2729 -charset => 'utf-8',
2730 -content_disposition => 'inline; filename="index.aux"');
2731 foreach my $pr (@projects) {
2733 if (!exists $pr->{'owner'}) {
2734 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2735 }
2736 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2738 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2739 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2740 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2741 $path =~ s/ /\+/g;
2742 $owner =~ s/ /\+/g;
2743 print "$path $owner\n";
2745 }
2746}
2747sub git_summary {
2749 my $descr = git_get_project_description($project) || "none";
2750 my $head = git_get_head_hash($project);
2751 my %co = parse_commit($head);
2752 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2753 my $owner = git_get_project_owner($project);
2755 my $refs = git_get_references();
2757 my @taglist = git_get_tags_list(15);
2758 my @headlist = git_get_heads_list(15);
2759 my @forklist;
2760 my ($check_forks) = gitweb_check_feature('forks');
2761 if ($check_forks) {
2763 @forklist = git_get_projects_list($project);
2764 }
2765 git_header_html();
2767 git_print_page_nav('summary','', $head);
2768 print "<div class=\"title\"> </div>\n";
2770 print "<table cellspacing=\"0\">\n" .
2771 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2772 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2773 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2774 # use per project git URL list in $projectroot/$project/cloneurl
2775 # or make project git URL from git base URL and project name
2776 my $url_tag = "URL";
2777 my @url_list = git_get_project_url_list($project);
2778 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2779 foreach my $git_url (@url_list) {
2780 next unless $git_url;
2781 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2782 $url_tag = "";
2783 }
2784 print "</table>\n";
2785 if (-s "$projectroot/$project/README.html") {
2787 if (open my $fd, "$projectroot/$project/README.html") {
2788 print "<div class=\"title\">readme</div>\n";
2789 print $_ while (<$fd>);
2790 close $fd;
2791 }
2792 }
2793 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2795 git_get_head_hash($project), "--"
2796 or die_error(undef, "Open git-rev-list failed");
2797 my @revlist = map { chomp; $_ } <$fd>;
2798 close $fd;
2799 git_print_header_div('shortlog');
2800 git_shortlog_body(\@revlist, 0, 15, $refs,
2801 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2802 if (@taglist) {
2804 git_print_header_div('tags');
2805 git_tags_body(\@taglist, 0, 15,
2806 $cgi->a({-href => href(action=>"tags")}, "..."));
2807 }
2808 if (@headlist) {
2810 git_print_header_div('heads');
2811 git_heads_body(\@headlist, $head, 0, 15,
2812 $cgi->a({-href => href(action=>"heads")}, "..."));
2813 }
2814 if (@forklist) {
2816 git_print_header_div('forks');
2817 git_project_list_body(\@forklist, undef, 0, 15,
2818 $cgi->a({-href => href(action=>"forks")}, "..."),
2819 'noheader');
2820 }
2821 git_footer_html();
2823}
2824sub git_tag {
2826 my $head = git_get_head_hash($project);
2827 git_header_html();
2828 git_print_page_nav('','', $head,undef,$head);
2829 my %tag = parse_tag($hash);
2830 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2831 print "<div class=\"title_text\">\n" .
2832 "<table cellspacing=\"0\">\n" .
2833 "<tr>\n" .
2834 "<td>object</td>\n" .
2835 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2836 $tag{'object'}) . "</td>\n" .
2837 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2838 $tag{'type'}) . "</td>\n" .
2839 "</tr>\n";
2840 if (defined($tag{'author'})) {
2841 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2842 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2843 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2844 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2845 "</td></tr>\n";
2846 }
2847 print "</table>\n\n" .
2848 "</div>\n";
2849 print "<div class=\"page_body\">";
2850 my $comment = $tag{'comment'};
2851 foreach my $line (@$comment) {
2852 chomp($line);
2853 print esc_html($line) . "<br/>\n";
2854 }
2855 print "</div>\n";
2856 git_footer_html();
2857}
2858sub git_blame2 {
2860 my $fd;
2861 my $ftype;
2862 my ($have_blame) = gitweb_check_feature('blame');
2864 if (!$have_blame) {
2865 die_error('403 Permission denied', "Permission denied");
2866 }
2867 die_error('404 Not Found', "File name not defined") if (!$file_name);
2868 $hash_base ||= git_get_head_hash($project);
2869 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2870 my %co = parse_commit($hash_base)
2871 or die_error(undef, "Reading commit failed");
2872 if (!defined $hash) {
2873 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2874 or die_error(undef, "Error looking up file");
2875 }
2876 $ftype = git_get_type($hash);
2877 if ($ftype !~ "blob") {
2878 die_error("400 Bad Request", "Object is not a blob");
2879 }
2880 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2881 $file_name, $hash_base)
2882 or die_error(undef, "Open git-blame failed");
2883 git_header_html();
2884 my $formats_nav =
2885 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2886 "blob") .
2887 " | " .
2888 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2889 "history") .
2890 " | " .
2891 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2892 "HEAD");
2893 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2894 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2895 git_print_page_path($file_name, $ftype, $hash_base);
2896 my @rev_color = (qw(light2 dark2));
2897 my $num_colors = scalar(@rev_color);
2898 my $current_color = 0;
2899 my $last_rev;
2900 print <<HTML;
2901<div class="page_body">
2902<table class="blame">
2903<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2904HTML
2905 my %metainfo = ();
2906 while (1) {
2907 $_ = <$fd>;
2908 last unless defined $_;
2909 my ($full_rev, $orig_lineno, $lineno, $group_size) =
2910 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
2911 if (!exists $metainfo{$full_rev}) {
2912 $metainfo{$full_rev} = {};
2913 }
2914 my $meta = $metainfo{$full_rev};
2915 while (<$fd>) {
2916 last if (s/^\t//);
2917 if (/^(\S+) (.*)$/) {
2918 $meta->{$1} = $2;
2919 }
2920 }
2921 my $data = $_;
2922 chomp($data);
2923 my $rev = substr($full_rev, 0, 8);
2924 my $author = $meta->{'author'};
2925 my %date = parse_date($meta->{'author-time'},
2926 $meta->{'author-tz'});
2927 my $date = $date{'iso-tz'};
2928 if ($group_size) {
2929 $current_color = ++$current_color % $num_colors;
2930 }
2931 print "<tr class=\"$rev_color[$current_color]\">\n";
2932 if ($group_size) {
2933 print "<td class=\"sha1\"";
2934 print " title=\"". esc_html($author) . ", $date\"";
2935 print " rowspan=\"$group_size\"" if ($group_size > 1);
2936 print ">";
2937 print $cgi->a({-href => href(action=>"commit",
2938 hash=>$full_rev,
2939 file_name=>$file_name)},
2940 esc_html($rev));
2941 print "</td>\n";
2942 }
2943 my $blamed = href(action => 'blame',
2944 file_name => $meta->{'filename'},
2945 hash_base => $full_rev);
2946 print "<td class=\"linenr\">";
2947 print $cgi->a({ -href => "$blamed#l$orig_lineno",
2948 -id => "l$lineno",
2949 -class => "linenr" },
2950 esc_html($lineno));
2951 print "</td>";
2952 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2953 print "</tr>\n";
2954 }
2955 print "</table>\n";
2956 print "</div>";
2957 close $fd
2958 or print "Reading blob failed\n";
2959 git_footer_html();
2960}
2961sub git_blame {
2963 my $fd;
2964 my ($have_blame) = gitweb_check_feature('blame');
2966 if (!$have_blame) {
2967 die_error('403 Permission denied', "Permission denied");
2968 }
2969 die_error('404 Not Found', "File name not defined") if (!$file_name);
2970 $hash_base ||= git_get_head_hash($project);
2971 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2972 my %co = parse_commit($hash_base)
2973 or die_error(undef, "Reading commit failed");
2974 if (!defined $hash) {
2975 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2976 or die_error(undef, "Error lookup file");
2977 }
2978 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2979 or die_error(undef, "Open git-annotate failed");
2980 git_header_html();
2981 my $formats_nav =
2982 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2983 "blob") .
2984 " | " .
2985 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2986 "history") .
2987 " | " .
2988 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2989 "HEAD");
2990 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2991 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2992 git_print_page_path($file_name, 'blob', $hash_base);
2993 print "<div class=\"page_body\">\n";
2994 print <<HTML;
2995<table class="blame">
2996 <tr>
2997 <th>Commit</th>
2998 <th>Age</th>
2999 <th>Author</th>
3000 <th>Line</th>
3001 <th>Data</th>
3002 </tr>
3003HTML
3004 my @line_class = (qw(light dark));
3005 my $line_class_len = scalar (@line_class);
3006 my $line_class_num = $#line_class;
3007 while (my $line = <$fd>) {
3008 my $long_rev;
3009 my $short_rev;
3010 my $author;
3011 my $time;
3012 my $lineno;
3013 my $data;
3014 my $age;
3015 my $age_str;
3016 my $age_class;
3017 chomp $line;
3019 $line_class_num = ($line_class_num + 1) % $line_class_len;
3020 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3022 $long_rev = $1;
3023 $author = $2;
3024 $time = $3;
3025 $lineno = $4;
3026 $data = $5;
3027 } else {
3028 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3029 next;
3030 }
3031 $short_rev = substr ($long_rev, 0, 8);
3032 $age = time () - $time;
3033 $age_str = age_string ($age);
3034 $age_str =~ s/ / /g;
3035 $age_class = age_class($age);
3036 $author = esc_html ($author);
3037 $author =~ s/ / /g;
3038 $data = untabify($data);
3040 $data = esc_html ($data);
3041 print <<HTML;
3043 <tr class="$line_class[$line_class_num]">
3044 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3045 <td class="$age_class">$age_str</td>
3046 <td>$author</td>
3047 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3048 <td class="pre">$data</td>
3049 </tr>
3050HTML
3051 } # while (my $line = <$fd>)
3052 print "</table>\n\n";
3053 close $fd
3054 or print "Reading blob failed.\n";
3055 print "</div>";
3056 git_footer_html();
3057}
3058sub git_tags {
3060 my $head = git_get_head_hash($project);
3061 git_header_html();
3062 git_print_page_nav('','', $head,undef,$head);
3063 git_print_header_div('summary', $project);
3064 my @tagslist = git_get_tags_list();
3066 if (@tagslist) {
3067 git_tags_body(\@tagslist);
3068 }
3069 git_footer_html();
3070}
3071sub git_heads {
3073 my $head = git_get_head_hash($project);
3074 git_header_html();
3075 git_print_page_nav('','', $head,undef,$head);
3076 git_print_header_div('summary', $project);
3077 my @headslist = git_get_heads_list();
3079 if (@headslist) {
3080 git_heads_body(\@headslist, $head);
3081 }
3082 git_footer_html();
3083}
3084sub git_blob_plain {
3086 my $expires;
3087 if (!defined $hash) {
3089 if (defined $file_name) {
3090 my $base = $hash_base || git_get_head_hash($project);
3091 $hash = git_get_hash_by_path($base, $file_name, "blob")
3092 or die_error(undef, "Error lookup file");
3093 } else {
3094 die_error(undef, "No file name defined");
3095 }
3096 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3097 # blobs defined by non-textual hash id's can be cached
3098 $expires = "+1d";
3099 }
3100 my $type = shift;
3102 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3103 or die_error(undef, "Couldn't cat $file_name, $hash");
3104 $type ||= blob_mimetype($fd, $file_name);
3106 # save as filename, even when no $file_name is given
3108 my $save_as = "$hash";
3109 if (defined $file_name) {
3110 $save_as = $file_name;
3111 } elsif ($type =~ m/^text\//) {
3112 $save_as .= '.txt';
3113 }
3114 print $cgi->header(
3116 -type => "$type",
3117 -expires=>$expires,
3118 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3119 undef $/;
3120 binmode STDOUT, ':raw';
3121 print <$fd>;
3122 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3123 $/ = "\n";
3124 close $fd;
3125}
3126sub git_blob {
3128 my $expires;
3129 if (!defined $hash) {
3131 if (defined $file_name) {
3132 my $base = $hash_base || git_get_head_hash($project);
3133 $hash = git_get_hash_by_path($base, $file_name, "blob")
3134 or die_error(undef, "Error lookup file");
3135 } else {
3136 die_error(undef, "No file name defined");
3137 }
3138 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3139 # blobs defined by non-textual hash id's can be cached
3140 $expires = "+1d";
3141 }
3142 my ($have_blame) = gitweb_check_feature('blame');
3144 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3145 or die_error(undef, "Couldn't cat $file_name, $hash");
3146 my $mimetype = blob_mimetype($fd, $file_name);
3147 if ($mimetype !~ m/^text\//) {
3148 close $fd;
3149 return git_blob_plain($mimetype);
3150 }
3151 git_header_html(undef, $expires);
3152 my $formats_nav = '';
3153 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3154 if (defined $file_name) {
3155 if ($have_blame) {
3156 $formats_nav .=
3157 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3158 hash=>$hash, file_name=>$file_name)},
3159 "blame") .
3160 " | ";
3161 }
3162 $formats_nav .=
3163 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3164 hash=>$hash, file_name=>$file_name)},
3165 "history") .
3166 " | " .
3167 $cgi->a({-href => href(action=>"blob_plain",
3168 hash=>$hash, file_name=>$file_name)},
3169 "raw") .
3170 " | " .
3171 $cgi->a({-href => href(action=>"blob",
3172 hash_base=>"HEAD", file_name=>$file_name)},
3173 "HEAD");
3174 } else {
3175 $formats_nav .=
3176 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3177 }
3178 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3179 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3180 } else {
3181 print "<div class=\"page_nav\">\n" .
3182 "<br/><br/></div>\n" .
3183 "<div class=\"title\">$hash</div>\n";
3184 }
3185 git_print_page_path($file_name, "blob", $hash_base);
3186 print "<div class=\"page_body\">\n";
3187 my $nr;
3188 while (my $line = <$fd>) {
3189 chomp $line;
3190 $nr++;
3191 $line = untabify($line);
3192 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3193 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3194 }
3195 close $fd
3196 or print "Reading blob failed.\n";
3197 print "</div>";
3198 git_footer_html();
3199}
3200sub git_tree {
3202 my $have_snapshot = gitweb_have_snapshot();
3203 if (!defined $hash_base) {
3205 $hash_base = "HEAD";
3206 }
3207 if (!defined $hash) {
3208 if (defined $file_name) {
3209 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3210 } else {
3211 $hash = $hash_base;
3212 }
3213 }
3214 $/ = "\0";
3215 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3216 or die_error(undef, "Open git-ls-tree failed");
3217 my @entries = map { chomp; $_ } <$fd>;
3218 close $fd or die_error(undef, "Reading tree failed");
3219 $/ = "\n";
3220 my $refs = git_get_references();
3222 my $ref = format_ref_marker($refs, $hash_base);
3223 git_header_html();
3224 my $basedir = '';
3225 my ($have_blame) = gitweb_check_feature('blame');
3226 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3227 my @views_nav = ();
3228 if (defined $file_name) {
3229 push @views_nav,
3230 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3231 hash=>$hash, file_name=>$file_name)},
3232 "history"),
3233 $cgi->a({-href => href(action=>"tree",
3234 hash_base=>"HEAD", file_name=>$file_name)},
3235 "HEAD"),
3236 }
3237 if ($have_snapshot) {
3238 # FIXME: Should be available when we have no hash base as well.
3239 push @views_nav,
3240 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3241 "snapshot");
3242 }
3243 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3244 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3245 } else {
3246 undef $hash_base;
3247 print "<div class=\"page_nav\">\n";
3248 print "<br/><br/></div>\n";
3249 print "<div class=\"title\">$hash</div>\n";
3250 }
3251 if (defined $file_name) {
3252 $basedir = $file_name;
3253 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3254 $basedir .= '/';
3255 }
3256 }
3257 git_print_page_path($file_name, 'tree', $hash_base);
3258 print "<div class=\"page_body\">\n";
3259 print "<table cellspacing=\"0\">\n";
3260 my $alternate = 1;
3261 # '..' (top directory) link if possible
3262 if (defined $hash_base &&
3263 defined $file_name && $file_name =~ m![^/]+$!) {
3264 if ($alternate) {
3265 print "<tr class=\"dark\">\n";
3266 } else {
3267 print "<tr class=\"light\">\n";
3268 }
3269 $alternate ^= 1;
3270 my $up = $file_name;
3272 $up =~ s!/?[^/]+$!!;
3273 undef $up unless $up;
3274 # based on git_print_tree_entry
3275 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3276 print '<td class="list">';
3277 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3278 file_name=>$up)},
3279 "..");
3280 print "</td>\n";
3281 print "<td class=\"link\"></td>\n";
3282 print "</tr>\n";
3284 }
3285 foreach my $line (@entries) {
3286 my %t = parse_ls_tree_line($line, -z => 1);
3287 if ($alternate) {
3289 print "<tr class=\"dark\">\n";
3290 } else {
3291 print "<tr class=\"light\">\n";
3292 }
3293 $alternate ^= 1;
3294 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3296 print "</tr>\n";
3298 }
3299 print "</table>\n" .
3300 "</div>";
3301 git_footer_html();
3302}
3303sub git_snapshot {
3305 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3306 my $have_snapshot = (defined $ctype && defined $suffix);
3307 if (!$have_snapshot) {
3308 die_error('403 Permission denied', "Permission denied");
3309 }
3310 if (!defined $hash) {
3312 $hash = git_get_head_hash($project);
3313 }
3314 my $filename = basename($project) . "-$hash.tar.$suffix";
3316 print $cgi->header(
3318 -type => 'application/x-tar',
3319 -content_encoding => $ctype,
3320 -content_disposition => 'inline; filename="' . "$filename" . '"',
3321 -status => '200 OK');
3322 my $git = git_cmd_str();
3324 my $name = $project;
3325 $name =~ s/\047/\047\\\047\047/g;
3326 open my $fd, "-|",
3327 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3328 or die_error(undef, "Execute git-tar-tree failed.");
3329 binmode STDOUT, ':raw';
3330 print <$fd>;
3331 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3332 close $fd;
3333}
3335sub git_log {
3337 my $head = git_get_head_hash($project);
3338 if (!defined $hash) {
3339 $hash = $head;
3340 }
3341 if (!defined $page) {
3342 $page = 0;
3343 }
3344 my $refs = git_get_references();
3345 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3347 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3348 or die_error(undef, "Open git-rev-list failed");
3349 my @revlist = map { chomp; $_ } <$fd>;
3350 close $fd;
3351 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3353 git_header_html();
3355 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3356 if (!@revlist) {
3358 my %co = parse_commit($hash);
3359 git_print_header_div('summary', $project);
3361 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3362 }
3363 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3364 my $commit = $revlist[$i];
3365 my $ref = format_ref_marker($refs, $commit);
3366 my %co = parse_commit($commit);
3367 next if !%co;
3368 my %ad = parse_date($co{'author_epoch'});
3369 git_print_header_div('commit',
3370 "<span class=\"age\">$co{'age_string'}</span>" .
3371 esc_html($co{'title'}) . $ref,
3372 $commit);
3373 print "<div class=\"title_text\">\n" .
3374 "<div class=\"log_link\">\n" .
3375 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3376 " | " .
3377 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3378 " | " .
3379 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3380 "<br/>\n" .
3381 "</div>\n" .
3382 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3383 "</div>\n";
3384 print "<div class=\"log_body\">\n";
3386 git_print_log($co{'comment'}, -final_empty_line=> 1);
3387 print "</div>\n";
3388 }
3389 git_footer_html();
3390}
3391sub git_commit {
3393 my %co = parse_commit($hash);
3394 if (!%co) {
3395 die_error(undef, "Unknown commit object");
3396 }
3397 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3398 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3399 my $parent = $co{'parent'};
3401 if (!defined $parent) {
3402 $parent = "--root";
3403 }
3404 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3405 @diff_opts, $parent, $hash, "--"
3406 or die_error(undef, "Open git-diff-tree failed");
3407 my @difftree = map { chomp; $_ } <$fd>;
3408 close $fd or die_error(undef, "Reading git-diff-tree failed");
3409 # non-textual hash id's can be cached
3411 my $expires;
3412 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3413 $expires = "+1d";
3414 }
3415 my $refs = git_get_references();
3416 my $ref = format_ref_marker($refs, $co{'id'});
3417 my $have_snapshot = gitweb_have_snapshot();
3419 my @views_nav = ();
3421 if (defined $file_name && defined $co{'parent'}) {
3422 push @views_nav,
3423 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3424 "blame");
3425 }
3426 git_header_html(undef, $expires);
3427 git_print_page_nav('commit', '',
3428 $hash, $co{'tree'}, $hash,
3429 join (' | ', @views_nav));
3430 if (defined $co{'parent'}) {
3432 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3433 } else {
3434 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3435 }
3436 print "<div class=\"title_text\">\n" .
3437 "<table cellspacing=\"0\">\n";
3438 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3439 "<tr>" .
3440 "<td></td><td> $ad{'rfc2822'}";
3441 if ($ad{'hour_local'} < 6) {
3442 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3443 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3444 } else {
3445 printf(" (%02d:%02d %s)",
3446 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3447 }
3448 print "</td>" .
3449 "</tr>\n";
3450 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3451 print "<tr><td></td><td> $cd{'rfc2822'}" .
3452 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3453 "</td></tr>\n";
3454 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3455 print "<tr>" .
3456 "<td>tree</td>" .
3457 "<td class=\"sha1\">" .
3458 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3459 class => "list"}, $co{'tree'}) .
3460 "</td>" .
3461 "<td class=\"link\">" .
3462 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3463 "tree");
3464 if ($have_snapshot) {
3465 print " | " .
3466 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3467 }
3468 print "</td>" .
3469 "</tr>\n";
3470 my $parents = $co{'parents'};
3471 foreach my $par (@$parents) {
3472 print "<tr>" .
3473 "<td>parent</td>" .
3474 "<td class=\"sha1\">" .
3475 $cgi->a({-href => href(action=>"commit", hash=>$par),
3476 class => "list"}, $par) .
3477 "</td>" .
3478 "<td class=\"link\">" .
3479 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3480 " | " .
3481 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3482 "</td>" .
3483 "</tr>\n";
3484 }
3485 print "</table>".
3486 "</div>\n";
3487 print "<div class=\"page_body\">\n";
3489 git_print_log($co{'comment'});
3490 print "</div>\n";
3491 git_difftree_body(\@difftree, $hash, $parent);
3493 git_footer_html();
3495}
3496sub git_blobdiff {
3498 my $format = shift || 'html';
3499 my $fd;
3501 my @difftree;
3502 my %diffinfo;
3503 my $expires;
3504 # preparing $fd and %diffinfo for git_patchset_body
3506 # new style URI
3507 if (defined $hash_base && defined $hash_parent_base) {
3508 if (defined $file_name) {
3509 # read raw output
3510 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3511 $hash_parent_base, $hash_base,
3512 "--", $file_name
3513 or die_error(undef, "Open git-diff-tree failed");
3514 @difftree = map { chomp; $_ } <$fd>;
3515 close $fd
3516 or die_error(undef, "Reading git-diff-tree failed");
3517 @difftree
3518 or die_error('404 Not Found', "Blob diff not found");
3519 } elsif (defined $hash &&
3521 $hash =~ /[0-9a-fA-F]{40}/) {
3522 # try to find filename from $hash
3523 # read filtered raw output
3525 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3526 $hash_parent_base, $hash_base, "--"
3527 or die_error(undef, "Open git-diff-tree failed");
3528 @difftree =
3529 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3530 # $hash == to_id
3531 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3532 map { chomp; $_ } <$fd>;
3533 close $fd
3534 or die_error(undef, "Reading git-diff-tree failed");
3535 @difftree
3536 or die_error('404 Not Found', "Blob diff not found");
3537 } else {
3539 die_error('404 Not Found', "Missing one of the blob diff parameters");
3540 }
3541 if (@difftree > 1) {
3543 die_error('404 Not Found', "Ambiguous blob diff specification");
3544 }
3545 %diffinfo = parse_difftree_raw_line($difftree[0]);
3547 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3548 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3549 $hash_parent ||= $diffinfo{'from_id'};
3551 $hash ||= $diffinfo{'to_id'};
3552 # non-textual hash id's can be cached
3554 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3555 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3556 $expires = '+1d';
3557 }
3558 # open patch output
3560 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3561 '-p', $hash_parent_base, $hash_base,
3562 "--", $file_name
3563 or die_error(undef, "Open git-diff-tree failed");
3564 }
3565 # old/legacy style URI
3567 if (!%diffinfo && # if new style URI failed
3568 defined $hash && defined $hash_parent) {
3569 # fake git-diff-tree raw output
3570 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3571 $diffinfo{'from_id'} = $hash_parent;
3572 $diffinfo{'to_id'} = $hash;
3573 if (defined $file_name) {
3574 if (defined $file_parent) {
3575 $diffinfo{'status'} = '2';
3576 $diffinfo{'from_file'} = $file_parent;
3577 $diffinfo{'to_file'} = $file_name;
3578 } else { # assume not renamed
3579 $diffinfo{'status'} = '1';
3580 $diffinfo{'from_file'} = $file_name;
3581 $diffinfo{'to_file'} = $file_name;
3582 }
3583 } else { # no filename given
3584 $diffinfo{'status'} = '2';
3585 $diffinfo{'from_file'} = $hash_parent;
3586 $diffinfo{'to_file'} = $hash;
3587 }
3588 # non-textual hash id's can be cached
3590 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3591 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3592 $expires = '+1d';
3593 }
3594 # open patch output
3596 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3597 $hash_parent, $hash, "--"
3598 or die_error(undef, "Open git-diff failed");
3599 } else {
3600 die_error('404 Not Found', "Missing one of the blob diff parameters")
3601 unless %diffinfo;
3602 }
3603 # header
3605 if ($format eq 'html') {
3606 my $formats_nav =
3607 $cgi->a({-href => href(action=>"blobdiff_plain",
3608 hash=>$hash, hash_parent=>$hash_parent,
3609 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3610 file_name=>$file_name, file_parent=>$file_parent)},
3611 "raw");
3612 git_header_html(undef, $expires);
3613 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3614 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3615 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3616 } else {
3617 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3618 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3619 }
3620 if (defined $file_name) {
3621 git_print_page_path($file_name, "blob", $hash_base);
3622 } else {
3623 print "<div class=\"page_path\"></div>\n";
3624 }
3625 } elsif ($format eq 'plain') {
3627 print $cgi->header(
3628 -type => 'text/plain',
3629 -charset => 'utf-8',
3630 -expires => $expires,
3631 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3632 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3634 } else {
3636 die_error(undef, "Unknown blobdiff format");
3637 }
3638 # patch
3640 if ($format eq 'html') {
3641 print "<div class=\"page_body\">\n";
3642 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3644 close $fd;
3645 print "</div>\n"; # class="page_body"
3647 git_footer_html();
3648 } else {
3650 while (my $line = <$fd>) {
3651 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3652 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3653 print $line;
3655 last if $line =~ m!^\+\+\+!;
3657 }
3658 local $/ = undef;
3659 print <$fd>;
3660 close $fd;
3661 }
3662}
3663sub git_blobdiff_plain {
3665 git_blobdiff('plain');
3666}
3667sub git_commitdiff {
3669 my $format = shift || 'html';
3670 my %co = parse_commit($hash);
3671 if (!%co) {
3672 die_error(undef, "Unknown commit object");
3673 }
3674 # we need to prepare $formats_nav before any parameter munging
3676 my $formats_nav;
3677 if ($format eq 'html') {
3678 $formats_nav =
3679 $cgi->a({-href => href(action=>"commitdiff_plain",
3680 hash=>$hash, hash_parent=>$hash_parent)},
3681 "raw");
3682 if (defined $hash_parent) {
3684 # commitdiff with two commits given
3685 my $hash_parent_short = $hash_parent;
3686 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3687 $hash_parent_short = substr($hash_parent, 0, 7);
3688 }
3689 $formats_nav .=
3690 ' (from: ' .
3691 $cgi->a({-href => href(action=>"commitdiff",
3692 hash=>$hash_parent)},
3693 esc_html($hash_parent_short)) .
3694 ')';
3695 } elsif (!$co{'parent'}) {
3696 # --root commitdiff
3697 $formats_nav .= ' (initial)';
3698 } elsif (scalar @{$co{'parents'}} == 1) {
3699 # single parent commit
3700 $formats_nav .=
3701 ' (parent: ' .
3702 $cgi->a({-href => href(action=>"commitdiff",
3703 hash=>$co{'parent'})},
3704 esc_html(substr($co{'parent'}, 0, 7))) .
3705 ')';
3706 } else {
3707 # merge commit
3708 $formats_nav .=
3709 ' (merge: ' .
3710 join(' ', map {
3711 $cgi->a({-href => href(action=>"commitdiff",
3712 hash=>$_)},
3713 esc_html(substr($_, 0, 7)));
3714 } @{$co{'parents'}} ) .
3715 ')';
3716 }
3717 }
3718 if (!defined $hash_parent) {
3720 $hash_parent = $co{'parent'} || '--root';
3721 }
3722 # read commitdiff
3724 my $fd;
3725 my @difftree;
3726 if ($format eq 'html') {
3727 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3728 "--no-commit-id", "--patch-with-raw", "--full-index",
3729 $hash_parent, $hash, "--"
3730 or die_error(undef, "Open git-diff-tree failed");
3731 while (chomp(my $line = <$fd>)) {
3733 # empty line ends raw part of diff-tree output
3734 last unless $line;
3735 push @difftree, $line;
3736 }
3737 } elsif ($format eq 'plain') {
3739 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3740 '-p', $hash_parent, $hash, "--"
3741 or die_error(undef, "Open git-diff-tree failed");
3742 } else {
3744 die_error(undef, "Unknown commitdiff format");
3745 }
3746 # non-textual hash id's can be cached
3748 my $expires;
3749 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3750 $expires = "+1d";
3751 }
3752 # write commit message
3754 if ($format eq 'html') {
3755 my $refs = git_get_references();
3756 my $ref = format_ref_marker($refs, $co{'id'});
3757 git_header_html(undef, $expires);
3759 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3760 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3761 git_print_authorship(\%co);
3762 print "<div class=\"page_body\">\n";
3763 if (@{$co{'comment'}} > 1) {
3764 print "<div class=\"log\">\n";
3765 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3766 print "</div>\n"; # class="log"
3767 }
3768 } elsif ($format eq 'plain') {
3770 my $refs = git_get_references("tags");
3771 my $tagname = git_get_rev_name_tags($hash);
3772 my $filename = basename($project) . "-$hash.patch";
3773 print $cgi->header(
3775 -type => 'text/plain',
3776 -charset => 'utf-8',
3777 -expires => $expires,
3778 -content_disposition => 'inline; filename="' . "$filename" . '"');
3779 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3780 print <<TEXT;
3781From: $co{'author'}
3782Date: $ad{'rfc2822'} ($ad{'tz_local'})
3783Subject: $co{'title'}
3784TEXT
3785 print "X-Git-Tag: $tagname\n" if $tagname;
3786 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3787 foreach my $line (@{$co{'comment'}}) {
3789 print "$line\n";
3790 }
3791 print "---\n\n";
3792 }
3793 # write patch
3795 if ($format eq 'html') {
3796 git_difftree_body(\@difftree, $hash, $hash_parent);
3797 print "<br/>\n";
3798 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3800 close $fd;
3801 print "</div>\n"; # class="page_body"
3802 git_footer_html();
3803 } elsif ($format eq 'plain') {
3805 local $/ = undef;
3806 print <$fd>;
3807 close $fd
3808 or print "Reading git-diff-tree failed\n";
3809 }
3810}
3811sub git_commitdiff_plain {
3813 git_commitdiff('plain');
3814}
3815sub git_history {
3817 if (!defined $hash_base) {
3818 $hash_base = git_get_head_hash($project);
3819 }
3820 if (!defined $page) {
3821 $page = 0;
3822 }
3823 my $ftype;
3824 my %co = parse_commit($hash_base);
3825 if (!%co) {
3826 die_error(undef, "Unknown commit object");
3827 }
3828 my $refs = git_get_references();
3830 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3831 if (!defined $hash && defined $file_name) {
3833 $hash = git_get_hash_by_path($hash_base, $file_name);
3834 }
3835 if (defined $hash) {
3836 $ftype = git_get_type($hash);
3837 }
3838 open my $fd, "-|",
3840 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3841 or die_error(undef, "Open git-rev-list-failed");
3842 my @revlist = map { chomp; $_ } <$fd>;
3843 close $fd
3844 or die_error(undef, "Reading git-rev-list failed");
3845 my $paging_nav = '';
3847 if ($page > 0) {
3848 $paging_nav .=
3849 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3850 file_name=>$file_name)},
3851 "first");
3852 $paging_nav .= " ⋅ " .
3853 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3854 file_name=>$file_name, page=>$page-1),
3855 -accesskey => "p", -title => "Alt-p"}, "prev");
3856 } else {
3857 $paging_nav .= "first";
3858 $paging_nav .= " ⋅ prev";
3859 }
3860 if ($#revlist >= (100 * ($page+1)-1)) {
3861 $paging_nav .= " ⋅ " .
3862 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3863 file_name=>$file_name, page=>$page+1),
3864 -accesskey => "n", -title => "Alt-n"}, "next");
3865 } else {
3866 $paging_nav .= " ⋅ next";
3867 }
3868 my $next_link = '';
3869 if ($#revlist >= (100 * ($page+1)-1)) {
3870 $next_link =
3871 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3872 file_name=>$file_name, page=>$page+1),
3873 -title => "Alt-n"}, "next");
3874 }
3875 git_header_html();
3877 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3878 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3879 git_print_page_path($file_name, $ftype, $hash_base);
3880 git_history_body(\@revlist, ($page * 100), $#revlist,
3882 $refs, $hash_base, $ftype, $next_link);
3883 git_footer_html();
3885}
3886sub git_search {
3888 if (!defined $searchtext) {
3889 die_error(undef, "Text field empty");
3890 }
3891 if (!defined $hash) {
3892 $hash = git_get_head_hash($project);
3893 }
3894 my %co = parse_commit($hash);
3895 if (!%co) {
3896 die_error(undef, "Unknown commit object");
3897 }
3898 $searchtype ||= 'commit';
3900 if ($searchtype eq 'pickaxe') {
3901 # pickaxe may take all resources of your box and run for several minutes
3902 # with every query - so decide by yourself how public you make this feature
3903 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3904 if (!$have_pickaxe) {
3905 die_error('403 Permission denied', "Permission denied");
3906 }
3907 }
3908 git_header_html();
3910 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3911 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3912 print "<table cellspacing=\"0\">\n";
3914 my $alternate = 1;
3915 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
3916 $/ = "\0";
3917 open my $fd, "-|", git_cmd(), "rev-list",
3918 "--header", "--parents", $hash, "--"
3919 or next;
3920 while (my $commit_text = <$fd>) {
3921 if (!grep m/$searchtext/i, $commit_text) {
3922 next;
3923 }
3924 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3925 next;
3926 }
3927 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3928 next;
3929 }
3930 my @commit_lines = split "\n", $commit_text;
3931 my %co = parse_commit(undef, \@commit_lines);
3932 if (!%co) {
3933 next;
3934 }
3935 if ($alternate) {
3936 print "<tr class=\"dark\">\n";
3937 } else {
3938 print "<tr class=\"light\">\n";
3939 }
3940 $alternate ^= 1;
3941 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3942 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3943 "<td>" .
3944 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3945 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3946 my $comment = $co{'comment'};
3947 foreach my $line (@$comment) {
3948 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3949 my $lead = esc_html($1) || "";
3950 $lead = chop_str($lead, 30, 10);
3951 my $match = esc_html($2) || "";
3952 my $trail = esc_html($3) || "";
3953 $trail = chop_str($trail, 30, 10);
3954 my $text = "$lead<span class=\"match\">$match</span>$trail";
3955 print chop_str($text, 80, 5) . "<br/>\n";
3956 }
3957 }
3958 print "</td>\n" .
3959 "<td class=\"link\">" .
3960 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3961 " | " .
3962 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3963 print "</td>\n" .
3964 "</tr>\n";
3965 }
3966 close $fd;
3967 }
3968 if ($searchtype eq 'pickaxe') {
3970 $/ = "\n";
3971 my $git_command = git_cmd_str();
3972 open my $fd, "-|", "$git_command rev-list $hash | " .
3973 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3974 undef %co;
3975 my @files;
3976 while (my $line = <$fd>) {
3977 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3978 my %set;
3979 $set{'file'} = $6;
3980 $set{'from_id'} = $3;
3981 $set{'to_id'} = $4;
3982 $set{'id'} = $set{'to_id'};
3983 if ($set{'id'} =~ m/0{40}/) {
3984 $set{'id'} = $set{'from_id'};
3985 }
3986 if ($set{'id'} =~ m/0{40}/) {
3987 next;
3988 }
3989 push @files, \%set;
3990 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3991 if (%co) {
3992 if ($alternate) {
3993 print "<tr class=\"dark\">\n";
3994 } else {
3995 print "<tr class=\"light\">\n";
3996 }
3997 $alternate ^= 1;
3998 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3999 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4000 "<td>" .
4001 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4002 -class => "list subject"},
4003 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4004 while (my $setref = shift @files) {
4005 my %set = %$setref;
4006 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4007 hash=>$set{'id'}, file_name=>$set{'file'}),
4008 -class => "list"},
4009 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4010 "<br/>\n";
4011 }
4012 print "</td>\n" .
4013 "<td class=\"link\">" .
4014 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4015 " | " .
4016 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4017 print "</td>\n" .
4018 "</tr>\n";
4019 }
4020 %co = parse_commit($1);
4021 }
4022 }
4023 close $fd;
4024 }
4025 print "</table>\n";
4026 git_footer_html();
4027}
4028sub git_search_help {
4030 git_header_html();
4031 git_print_page_nav('','', $hash,$hash,$hash);
4032 print <<EOT;
4033<dl>
4034<dt><b>commit</b></dt>
4035<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4036<dt><b>author</b></dt>
4037<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4038<dt><b>committer</b></dt>
4039<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4040EOT
4041 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4042 if ($have_pickaxe) {
4043 print <<EOT;
4044<dt><b>pickaxe</b></dt>
4045<dd>All commits that caused the string to appear or disappear from any file (changes that
4046added, removed or "modified" the string) will be listed. This search can take a while and
4047takes a lot of strain on the server, so please use it wisely.</dd>
4048EOT
4049 }
4050 print "</dl>\n";
4051 git_footer_html();
4052}
4053sub git_shortlog {
4055 my $head = git_get_head_hash($project);
4056 if (!defined $hash) {
4057 $hash = $head;
4058 }
4059 if (!defined $page) {
4060 $page = 0;
4061 }
4062 my $refs = git_get_references();
4063 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4065 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4066 or die_error(undef, "Open git-rev-list failed");
4067 my @revlist = map { chomp; $_ } <$fd>;
4068 close $fd;
4069 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4071 my $next_link = '';
4072 if ($#revlist >= (100 * ($page+1)-1)) {
4073 $next_link =
4074 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4075 -title => "Alt-n"}, "next");
4076 }
4077 git_header_html();
4080 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4081 git_print_header_div('summary', $project);
4082 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4084 git_footer_html();
4086}
4087## ......................................................................
4089## feeds (RSS, OPML)
4090sub git_rss {
4092 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4093 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4094 git_get_head_hash($project), "--"
4095 or die_error(undef, "Open git-rev-list failed");
4096 my @revlist = map { chomp; $_ } <$fd>;
4097 close $fd or die_error(undef, "Reading git-rev-list failed");
4098 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4099 print <<XML;
4100<?xml version="1.0" encoding="utf-8"?>
4101<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4102<channel>
4103<title>$project $my_uri $my_url</title>
4104<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
4105<description>$project log</description>
4106<language>en</language>
4107XML
4108 for (my $i = 0; $i <= $#revlist; $i++) {
4110 my $commit = $revlist[$i];
4111 my %co = parse_commit($commit);
4112 # we read 150, we always show 30 and the ones more recent than 48 hours
4113 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
4114 last;
4115 }
4116 my %cd = parse_date($co{'committer_epoch'});
4117 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4118 $co{'parent'}, $co{'id'}, "--"
4119 or next;
4120 my @difftree = map { chomp; $_ } <$fd>;
4121 close $fd
4122 or next;
4123 print "<item>\n" .
4124 "<title>" .
4125 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
4126 "</title>\n" .
4127 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4128 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4129 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
4130 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
4131 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4132 "<content:encoded>" .
4133 "<![CDATA[\n";
4134 my $comment = $co{'comment'};
4135 foreach my $line (@$comment) {
4136 $line = to_utf8($line);
4137 print "$line<br/>\n";
4138 }
4139 print "<br/>\n";
4140 foreach my $line (@difftree) {
4141 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
4142 next;
4143 }
4144 my $file = esc_path(unquote($7));
4145 $file = to_utf8($file);
4146 print "$file<br/>\n";
4147 }
4148 print "]]>\n" .
4149 "</content:encoded>\n" .
4150 "</item>\n";
4151 }
4152 print "</channel></rss>";
4153}
4154sub git_opml {
4156 my @list = git_get_projects_list();
4157 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4159 print <<XML;
4160<?xml version="1.0" encoding="utf-8"?>
4161<opml version="1.0">
4162<head>
4163 <title>$site_name OPML Export</title>
4164</head>
4165<body>
4166<outline text="git RSS feeds">
4167XML
4168 foreach my $pr (@list) {
4170 my %proj = %$pr;
4171 my $head = git_get_head_hash($proj{'path'});
4172 if (!defined $head) {
4173 next;
4174 }
4175 $git_dir = "$projectroot/$proj{'path'}";
4176 my %co = parse_commit($head);
4177 if (!%co) {
4178 next;
4179 }
4180 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4182 my $rss = "$my_url?p=$proj{'path'};a=rss";
4183 my $html = "$my_url?p=$proj{'path'};a=summary";
4184 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4185 }
4186 print <<XML;
4187</outline>
4188</body>
4189</opml>
4190XML
4191}