f4d1ef007b56d5a069146f5997d956a4848fec10
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 or tag comment
818sub format_log_line_html {
819 my $line = shift;
820 $line = esc_html($line);
822 $line =~ s/ / /g;
823 if ($line =~ m/([0-9a-fA-F]{40})/) {
824 my $hash_text = $1;
825 if (git_get_type($hash_text) eq "commit") {
826 my $link =
827 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
828 -class => "text"}, $hash_text);
829 $line =~ s/$hash_text/$link/;
830 }
831 }
832 return $line;
833}
834# format marker of refs pointing to given object
836sub format_ref_marker {
837 my ($refs, $id) = @_;
838 my $markers = '';
839 if (defined $refs->{$id}) {
841 foreach my $ref (@{$refs->{$id}}) {
842 my ($type, $name) = qw();
843 # e.g. tags/v2.6.11 or heads/next
844 if ($ref =~ m!^(.*?)s?/(.*)$!) {
845 $type = $1;
846 $name = $2;
847 } else {
848 $type = "ref";
849 $name = $ref;
850 }
851 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
853 }
854 }
855 if ($markers) {
857 return ' <span class="refs">'. $markers . '</span>';
858 } else {
859 return "";
860 }
861}
862# format, perhaps shortened and with markers, title line
864sub format_subject_html {
865 my ($long, $short, $href, $extra) = @_;
866 $extra = '' unless defined($extra);
867 if (length($short) < length($long)) {
869 return $cgi->a({-href => $href, -class => "list subject",
870 -title => to_utf8($long)},
871 esc_html($short) . $extra);
872 } else {
873 return $cgi->a({-href => $href, -class => "list subject"},
874 esc_html($long) . $extra);
875 }
876}
877sub format_diff_line {
879 my $line = shift;
880 my $char = substr($line, 0, 1);
881 my $diff_class = "";
882 chomp $line;
884 if ($char eq '+') {
886 $diff_class = " add";
887 } elsif ($char eq "-") {
888 $diff_class = " rem";
889 } elsif ($char eq "@") {
890 $diff_class = " chunk_header";
891 } elsif ($char eq "\\") {
892 $diff_class = " incomplete";
893 }
894 $line = untabify($line);
895 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
896}
897## ----------------------------------------------------------------------
899## git utility subroutines, invoking git commands
900# returns path to the core git executable and the --git-dir parameter as list
902sub git_cmd {
903 return $GIT, '--git-dir='.$git_dir;
904}
905# returns path to the core git executable and the --git-dir parameter as string
907sub git_cmd_str {
908 return join(' ', git_cmd());
909}
910# get HEAD ref of given project as hash
912sub git_get_head_hash {
913 my $project = shift;
914 my $o_git_dir = $git_dir;
915 my $retval = undef;
916 $git_dir = "$projectroot/$project";
917 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
918 my $head = <$fd>;
919 close $fd;
920 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
921 $retval = $1;
922 }
923 }
924 if (defined $o_git_dir) {
925 $git_dir = $o_git_dir;
926 }
927 return $retval;
928}
929# get type of given object
931sub git_get_type {
932 my $hash = shift;
933 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
935 my $type = <$fd>;
936 close $fd or return;
937 chomp $type;
938 return $type;
939}
940sub git_get_project_config {
942 my ($key, $type) = @_;
943 return unless ($key);
945 $key =~ s/^gitweb\.//;
946 return if ($key =~ m/\W/);
947 my @x = (git_cmd(), 'repo-config');
949 if (defined $type) { push @x, $type; }
950 push @x, "--get";
951 push @x, "gitweb.$key";
952 my $val = qx(@x);
953 chomp $val;
954 return ($val);
955}
956# get hash of given path at given ref
958sub git_get_hash_by_path {
959 my $base = shift;
960 my $path = shift || return undef;
961 my $type = shift;
962 $path =~ s,/+$,,;
964 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
966 or die_error(undef, "Open git-ls-tree failed");
967 my $line = <$fd>;
968 close $fd or return undef;
969 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
971 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
972 if (defined $type && $type ne $2) {
973 # type doesn't match
974 return undef;
975 }
976 return $3;
977}
978## ......................................................................
980## git utility functions, directly accessing git repository
981sub git_get_project_description {
983 my $path = shift;
984 open my $fd, "$projectroot/$path/description" or return undef;
986 my $descr = <$fd>;
987 close $fd;
988 chomp $descr;
989 return $descr;
990}
991sub git_get_project_url_list {
993 my $path = shift;
994 open my $fd, "$projectroot/$path/cloneurl" or return;
996 my @git_project_url_list = map { chomp; $_ } <$fd>;
997 close $fd;
998 return wantarray ? @git_project_url_list : \@git_project_url_list;
1000}
1001sub git_get_projects_list {
1003 my ($filter) = @_;
1004 my @list;
1005 $filter ||= '';
1007 $filter =~ s/\.git$//;
1008 if (-d $projects_list) {
1010 # search in directory
1011 my $dir = $projects_list . ($filter ? "/$filter" : '');
1012 # remove the trailing "/"
1013 $dir =~ s!/+$!!;
1014 my $pfxlen = length("$dir");
1015 my ($check_forks) = gitweb_check_feature('forks');
1017 File::Find::find({
1019 follow_fast => 1, # follow symbolic links
1020 dangling_symlinks => 0, # ignore dangling symlinks, silently
1021 wanted => sub {
1022 # skip project-list toplevel, if we get it.
1023 return if (m!^[/.]$!);
1024 # only directories can be git repositories
1025 return unless (-d $_);
1026 my $subdir = substr($File::Find::name, $pfxlen + 1);
1028 # we check related file in $projectroot
1029 if ($check_forks and $subdir =~ m#/.#) {
1030 $File::Find::prune = 1;
1031 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1032 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1033 $File::Find::prune = 1;
1034 }
1035 },
1036 }, "$dir");
1037 } elsif (-f $projects_list) {
1039 # read from file(url-encoded):
1040 # 'git%2Fgit.git Linus+Torvalds'
1041 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1042 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1043 open my ($fd), $projects_list or return;
1044 while (my $line = <$fd>) {
1045 chomp $line;
1046 my ($path, $owner) = split ' ', $line;
1047 $path = unescape($path);
1048 $owner = unescape($owner);
1049 if (!defined $path) {
1050 next;
1051 }
1052 if ($filter ne '') {
1053 # looking for forks;
1054 my $pfx = substr($path, 0, length($filter));
1055 if ($pfx ne $filter) {
1056 next;
1057 }
1058 my $sfx = substr($path, length($filter));
1059 if ($sfx !~ /^\/.*\.git$/) {
1060 next;
1061 }
1062 }
1063 if (check_export_ok("$projectroot/$path")) {
1064 my $pr = {
1065 path => $path,
1066 owner => to_utf8($owner),
1067 };
1068 push @list, $pr
1069 }
1070 }
1071 close $fd;
1072 }
1073 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1074 return @list;
1075}
1076sub git_get_project_owner {
1078 my $project = shift;
1079 my $owner;
1080 return undef unless $project;
1082 # read from file (url-encoded):
1084 # 'git%2Fgit.git Linus+Torvalds'
1085 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1086 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1087 if (-f $projects_list) {
1088 open (my $fd , $projects_list);
1089 while (my $line = <$fd>) {
1090 chomp $line;
1091 my ($pr, $ow) = split ' ', $line;
1092 $pr = unescape($pr);
1093 $ow = unescape($ow);
1094 if ($pr eq $project) {
1095 $owner = to_utf8($ow);
1096 last;
1097 }
1098 }
1099 close $fd;
1100 }
1101 if (!defined $owner) {
1102 $owner = get_file_owner("$projectroot/$project");
1103 }
1104 return $owner;
1106}
1107sub git_get_last_activity {
1109 my ($path) = @_;
1110 my $fd;
1111 $git_dir = "$projectroot/$path";
1113 open($fd, "-|", git_cmd(), 'for-each-ref',
1114 '--format=%(refname) %(committer)',
1115 '--sort=-committerdate',
1116 'refs/heads') or return;
1117 my $most_recent = <$fd>;
1118 close $fd or return;
1119 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1120 my $timestamp = $1;
1121 my $age = time - $timestamp;
1122 return ($age, age_string($age));
1123 }
1124}
1125sub git_get_references {
1127 my $type = shift || "";
1128 my %refs;
1129 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1130 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1131 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1132 or return;
1133 while (my $line = <$fd>) {
1135 chomp $line;
1136 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
1137 if (defined $refs{$1}) {
1138 push @{$refs{$1}}, $2;
1139 } else {
1140 $refs{$1} = [ $2 ];
1141 }
1142 }
1143 }
1144 close $fd or return;
1145 return \%refs;
1146}
1147sub git_get_rev_name_tags {
1149 my $hash = shift || return undef;
1150 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1152 or return;
1153 my $name_rev = <$fd>;
1154 close $fd;
1155 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1157 return $1;
1158 } else {
1159 # catches also '$hash undefined' output
1160 return undef;
1161 }
1162}
1163## ----------------------------------------------------------------------
1165## parse to hash functions
1166sub parse_date {
1168 my $epoch = shift;
1169 my $tz = shift || "-0000";
1170 my %date;
1172 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1173 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1174 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1175 $date{'hour'} = $hour;
1176 $date{'minute'} = $min;
1177 $date{'mday'} = $mday;
1178 $date{'day'} = $days[$wday];
1179 $date{'month'} = $months[$mon];
1180 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1181 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1182 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1183 $mday, $months[$mon], $hour ,$min;
1184 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1186 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1187 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1188 $date{'hour_local'} = $hour;
1189 $date{'minute_local'} = $min;
1190 $date{'tz_local'} = $tz;
1191 $date{'iso-tz'} = sprintf ("%04d-%02d-%02d %02d:%02d:%02d %s",
1192 1900+$year, $mon+1, $mday,
1193 $hour, $min, $sec, $tz);
1194 return %date;
1195}
1196sub parse_tag {
1198 my $tag_id = shift;
1199 my %tag;
1200 my @comment;
1201 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1203 $tag{'id'} = $tag_id;
1204 while (my $line = <$fd>) {
1205 chomp $line;
1206 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1207 $tag{'object'} = $1;
1208 } elsif ($line =~ m/^type (.+)$/) {
1209 $tag{'type'} = $1;
1210 } elsif ($line =~ m/^tag (.+)$/) {
1211 $tag{'name'} = $1;
1212 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1213 $tag{'author'} = $1;
1214 $tag{'epoch'} = $2;
1215 $tag{'tz'} = $3;
1216 } elsif ($line =~ m/--BEGIN/) {
1217 push @comment, $line;
1218 last;
1219 } elsif ($line eq "") {
1220 last;
1221 }
1222 }
1223 push @comment, <$fd>;
1224 $tag{'comment'} = \@comment;
1225 close $fd or return;
1226 if (!defined $tag{'name'}) {
1227 return
1228 };
1229 return %tag
1230}
1231sub parse_commit {
1233 my $commit_id = shift;
1234 my $commit_text = shift;
1235 my @commit_lines;
1237 my %co;
1238 if (defined $commit_text) {
1240 @commit_lines = @$commit_text;
1241 } else {
1242 local $/ = "\0";
1243 open my $fd, "-|", git_cmd(), "rev-list",
1244 "--header", "--parents", "--max-count=1",
1245 $commit_id, "--"
1246 or return;
1247 @commit_lines = split '\n', <$fd>;
1248 close $fd or return;
1249 pop @commit_lines;
1250 }
1251 my $header = shift @commit_lines;
1252 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1253 return;
1254 }
1255 ($co{'id'}, my @parents) = split ' ', $header;
1256 $co{'parents'} = \@parents;
1257 $co{'parent'} = $parents[0];
1258 while (my $line = shift @commit_lines) {
1259 last if $line eq "\n";
1260 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1261 $co{'tree'} = $1;
1262 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1263 $co{'author'} = $1;
1264 $co{'author_epoch'} = $2;
1265 $co{'author_tz'} = $3;
1266 if ($co{'author'} =~ m/^([^<]+) </) {
1267 $co{'author_name'} = $1;
1268 } else {
1269 $co{'author_name'} = $co{'author'};
1270 }
1271 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1272 $co{'committer'} = $1;
1273 $co{'committer_epoch'} = $2;
1274 $co{'committer_tz'} = $3;
1275 $co{'committer_name'} = $co{'committer'};
1276 $co{'committer_name'} =~ s/ <.*//;
1277 }
1278 }
1279 if (!defined $co{'tree'}) {
1280 return;
1281 };
1282 foreach my $title (@commit_lines) {
1284 $title =~ s/^ //;
1285 if ($title ne "") {
1286 $co{'title'} = chop_str($title, 80, 5);
1287 # remove leading stuff of merges to make the interesting part visible
1288 if (length($title) > 50) {
1289 $title =~ s/^Automatic //;
1290 $title =~ s/^merge (of|with) /Merge ... /i;
1291 if (length($title) > 50) {
1292 $title =~ s/(http|rsync):\/\///;
1293 }
1294 if (length($title) > 50) {
1295 $title =~ s/(master|www|rsync)\.//;
1296 }
1297 if (length($title) > 50) {
1298 $title =~ s/kernel.org:?//;
1299 }
1300 if (length($title) > 50) {
1301 $title =~ s/\/pub\/scm//;
1302 }
1303 }
1304 $co{'title_short'} = chop_str($title, 50, 5);
1305 last;
1306 }
1307 }
1308 if ($co{'title'} eq "") {
1309 $co{'title'} = $co{'title_short'} = '(no commit message)';
1310 }
1311 # remove added spaces
1312 foreach my $line (@commit_lines) {
1313 $line =~ s/^ //;
1314 }
1315 $co{'comment'} = \@commit_lines;
1316 my $age = time - $co{'committer_epoch'};
1318 $co{'age'} = $age;
1319 $co{'age_string'} = age_string($age);
1320 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1321 if ($age > 60*60*24*7*2) {
1322 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1323 $co{'age_string_age'} = $co{'age_string'};
1324 } else {
1325 $co{'age_string_date'} = $co{'age_string'};
1326 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1327 }
1328 return %co;
1329}
1330# parse ref from ref_file, given by ref_id, with given type
1332sub parse_ref {
1333 my $ref_file = shift;
1334 my $ref_id = shift;
1335 my $type = shift || git_get_type($ref_id);
1336 my %ref_item;
1337 $ref_item{'type'} = $type;
1339 $ref_item{'id'} = $ref_id;
1340 $ref_item{'epoch'} = 0;
1341 $ref_item{'age'} = "unknown";
1342 if ($type eq "tag") {
1343 my %tag = parse_tag($ref_id);
1344 $ref_item{'comment'} = $tag{'comment'};
1345 if ($tag{'type'} eq "commit") {
1346 my %co = parse_commit($tag{'object'});
1347 $ref_item{'epoch'} = $co{'committer_epoch'};
1348 $ref_item{'age'} = $co{'age_string'};
1349 } elsif (defined($tag{'epoch'})) {
1350 my $age = time - $tag{'epoch'};
1351 $ref_item{'epoch'} = $tag{'epoch'};
1352 $ref_item{'age'} = age_string($age);
1353 }
1354 $ref_item{'reftype'} = $tag{'type'};
1355 $ref_item{'name'} = $tag{'name'};
1356 $ref_item{'refid'} = $tag{'object'};
1357 } elsif ($type eq "commit"){
1358 my %co = parse_commit($ref_id);
1359 $ref_item{'reftype'} = "commit";
1360 $ref_item{'name'} = $ref_file;
1361 $ref_item{'title'} = $co{'title'};
1362 $ref_item{'refid'} = $ref_id;
1363 $ref_item{'epoch'} = $co{'committer_epoch'};
1364 $ref_item{'age'} = $co{'age_string'};
1365 } else {
1366 $ref_item{'reftype'} = $type;
1367 $ref_item{'name'} = $ref_file;
1368 $ref_item{'refid'} = $ref_id;
1369 }
1370 return %ref_item;
1372}
1373# parse line of git-diff-tree "raw" output
1375sub parse_difftree_raw_line {
1376 my $line = shift;
1377 my %res;
1378 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1380 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1381 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1382 $res{'from_mode'} = $1;
1383 $res{'to_mode'} = $2;
1384 $res{'from_id'} = $3;
1385 $res{'to_id'} = $4;
1386 $res{'status'} = $5;
1387 $res{'similarity'} = $6;
1388 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1389 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1390 } else {
1391 $res{'file'} = unquote($7);
1392 }
1393 }
1394 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1395 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1396 $res{'commit'} = $1;
1397 }
1398 return wantarray ? %res : \%res;
1400}
1401# parse line of git-ls-tree output
1403sub parse_ls_tree_line ($;%) {
1404 my $line = shift;
1405 my %opts = @_;
1406 my %res;
1407 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1409 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1410 $res{'mode'} = $1;
1412 $res{'type'} = $2;
1413 $res{'hash'} = $3;
1414 if ($opts{'-z'}) {
1415 $res{'name'} = $4;
1416 } else {
1417 $res{'name'} = unquote($4);
1418 }
1419 return wantarray ? %res : \%res;
1421}
1422## ......................................................................
1424## parse to array of hashes functions
1425sub git_get_heads_list {
1427 my $limit = shift;
1428 my @headslist;
1429 open my $fd, '-|', git_cmd(), 'for-each-ref',
1431 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1432 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1433 'refs/heads'
1434 or return;
1435 while (my $line = <$fd>) {
1436 my %ref_item;
1437 chomp $line;
1439 my ($refinfo, $committerinfo) = split(/\0/, $line);
1440 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1441 my ($committer, $epoch, $tz) =
1442 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1443 $name =~ s!^refs/heads/!!;
1444 $ref_item{'name'} = $name;
1446 $ref_item{'id'} = $hash;
1447 $ref_item{'title'} = $title || '(no commit message)';
1448 $ref_item{'epoch'} = $epoch;
1449 if ($epoch) {
1450 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1451 } else {
1452 $ref_item{'age'} = "unknown";
1453 }
1454 push @headslist, \%ref_item;
1456 }
1457 close $fd;
1458 return wantarray ? @headslist : \@headslist;
1460}
1461sub git_get_tags_list {
1463 my $limit = shift;
1464 my @tagslist;
1465 open my $fd, '-|', git_cmd(), 'for-each-ref',
1467 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1468 '--format=%(objectname) %(objecttype) %(refname) '.
1469 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1470 'refs/tags'
1471 or return;
1472 while (my $line = <$fd>) {
1473 my %ref_item;
1474 chomp $line;
1476 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1477 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1478 my ($creator, $epoch, $tz) =
1479 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1480 $name =~ s!^refs/tags/!!;
1481 $ref_item{'type'} = $type;
1483 $ref_item{'id'} = $id;
1484 $ref_item{'name'} = $name;
1485 if ($type eq "tag") {
1486 $ref_item{'subject'} = $title;
1487 $ref_item{'reftype'} = $reftype;
1488 $ref_item{'refid'} = $refid;
1489 } else {
1490 $ref_item{'reftype'} = $type;
1491 $ref_item{'refid'} = $id;
1492 }
1493 if ($type eq "tag" || $type eq "commit") {
1495 $ref_item{'epoch'} = $epoch;
1496 if ($epoch) {
1497 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1498 } else {
1499 $ref_item{'age'} = "unknown";
1500 }
1501 }
1502 push @tagslist, \%ref_item;
1504 }
1505 close $fd;
1506 return wantarray ? @tagslist : \@tagslist;
1508}
1509## ----------------------------------------------------------------------
1511## filesystem-related functions
1512sub get_file_owner {
1514 my $path = shift;
1515 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1517 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1518 if (!defined $gcos) {
1519 return undef;
1520 }
1521 my $owner = $gcos;
1522 $owner =~ s/[,;].*$//;
1523 return to_utf8($owner);
1524}
1525## ......................................................................
1527## mimetype related functions
1528sub mimetype_guess_file {
1530 my $filename = shift;
1531 my $mimemap = shift;
1532 -r $mimemap or return undef;
1533 my %mimemap;
1535 open(MIME, $mimemap) or return undef;
1536 while (<MIME>) {
1537 next if m/^#/; # skip comments
1538 my ($mime, $exts) = split(/\t+/);
1539 if (defined $exts) {
1540 my @exts = split(/\s+/, $exts);
1541 foreach my $ext (@exts) {
1542 $mimemap{$ext} = $mime;
1543 }
1544 }
1545 }
1546 close(MIME);
1547 $filename =~ /\.([^.]*)$/;
1549 return $mimemap{$1};
1550}
1551sub mimetype_guess {
1553 my $filename = shift;
1554 my $mime;
1555 $filename =~ /\./ or return undef;
1556 if ($mimetypes_file) {
1558 my $file = $mimetypes_file;
1559 if ($file !~ m!^/!) { # if it is relative path
1560 # it is relative to project
1561 $file = "$projectroot/$project/$file";
1562 }
1563 $mime = mimetype_guess_file($filename, $file);
1564 }
1565 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1566 return $mime;
1567}
1568sub blob_mimetype {
1570 my $fd = shift;
1571 my $filename = shift;
1572 if ($filename) {
1574 my $mime = mimetype_guess($filename);
1575 $mime and return $mime;
1576 }
1577 # just in case
1579 return $default_blob_plain_mimetype unless $fd;
1580 if (-T $fd) {
1582 return 'text/plain' .
1583 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1584 } elsif (! $filename) {
1585 return 'application/octet-stream';
1586 } elsif ($filename =~ m/\.png$/i) {
1587 return 'image/png';
1588 } elsif ($filename =~ m/\.gif$/i) {
1589 return 'image/gif';
1590 } elsif ($filename =~ m/\.jpe?g$/i) {
1591 return 'image/jpeg';
1592 } else {
1593 return 'application/octet-stream';
1594 }
1595}
1596## ======================================================================
1598## functions printing HTML: header, footer, error page
1599sub git_header_html {
1601 my $status = shift || "200 OK";
1602 my $expires = shift;
1603 my $title = "$site_name";
1605 if (defined $project) {
1606 $title .= " - $project";
1607 if (defined $action) {
1608 $title .= "/$action";
1609 if (defined $file_name) {
1610 $title .= " - " . esc_path($file_name);
1611 if ($action eq "tree" && $file_name !~ m|/$|) {
1612 $title .= "/";
1613 }
1614 }
1615 }
1616 }
1617 my $content_type;
1618 # require explicit support from the UA if we are to send the page as
1619 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1620 # we have to do this because MSIE sometimes globs '*/*', pretending to
1621 # support xhtml+xml but choking when it gets what it asked for.
1622 if (defined $cgi->http('HTTP_ACCEPT') &&
1623 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1624 $cgi->Accept('application/xhtml+xml') != 0) {
1625 $content_type = 'application/xhtml+xml';
1626 } else {
1627 $content_type = 'text/html';
1628 }
1629 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1630 -status=> $status, -expires => $expires);
1631 print <<EOF;
1632<?xml version="1.0" encoding="utf-8"?>
1633<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1634<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1635<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1636<!-- git core binaries version $git_version -->
1637<head>
1638<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1639<meta name="generator" content="gitweb/$version git/$git_version"/>
1640<meta name="robots" content="index, nofollow"/>
1641<title>$title</title>
1642EOF
1643# print out each stylesheet that exist
1644 if (defined $stylesheet) {
1645#provides backwards capability for those people who define style sheet in a config file
1646 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1647 } else {
1648 foreach my $stylesheet (@stylesheets) {
1649 next unless $stylesheet;
1650 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1651 }
1652 }
1653 if (defined $project) {
1654 printf('<link rel="alternate" title="%s log" '.
1655 'href="%s" type="application/rss+xml"/>'."\n",
1656 esc_param($project), href(action=>"rss"));
1657 } else {
1658 printf('<link rel="alternate" title="%s projects list" '.
1659 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1660 $site_name, href(project=>undef, action=>"project_index"));
1661 printf('<link rel="alternate" title="%s projects logs" '.
1662 'href="%s" type="text/x-opml"/>'."\n",
1663 $site_name, href(project=>undef, action=>"opml"));
1664 }
1665 if (defined $favicon) {
1666 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1667 }
1668 print "</head>\n" .
1670 "<body>\n";
1671 if (-f $site_header) {
1673 open (my $fd, $site_header);
1674 print <$fd>;
1675 close $fd;
1676 }
1677 print "<div class=\"page_header\">\n" .
1679 $cgi->a({-href => esc_url($logo_url),
1680 -title => $logo_label},
1681 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1682 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1683 if (defined $project) {
1684 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1685 if (defined $action) {
1686 print " / $action";
1687 }
1688 print "\n";
1689 if (!defined $searchtext) {
1690 $searchtext = "";
1691 }
1692 my $search_hash;
1693 if (defined $hash_base) {
1694 $search_hash = $hash_base;
1695 } elsif (defined $hash) {
1696 $search_hash = $hash;
1697 } else {
1698 $search_hash = "HEAD";
1699 }
1700 $cgi->param("a", "search");
1701 $cgi->param("h", $search_hash);
1702 $cgi->param("p", $project);
1703 print $cgi->startform(-method => "get", -action => $my_uri) .
1704 "<div class=\"search\">\n" .
1705 $cgi->hidden(-name => "p") . "\n" .
1706 $cgi->hidden(-name => "a") . "\n" .
1707 $cgi->hidden(-name => "h") . "\n" .
1708 $cgi->popup_menu(-name => 'st', -default => 'commit',
1709 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1710 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1711 " search:\n",
1712 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1713 "</div>" .
1714 $cgi->end_form() . "\n";
1715 }
1716 print "</div>\n";
1717}
1718sub git_footer_html {
1720 print "<div class=\"page_footer\">\n";
1721 if (defined $project) {
1722 my $descr = git_get_project_description($project);
1723 if (defined $descr) {
1724 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1725 }
1726 print $cgi->a({-href => href(action=>"rss"),
1727 -class => "rss_logo"}, "RSS") . "\n";
1728 } else {
1729 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1730 -class => "rss_logo"}, "OPML") . " ";
1731 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1732 -class => "rss_logo"}, "TXT") . "\n";
1733 }
1734 print "</div>\n" ;
1735 if (-f $site_footer) {
1737 open (my $fd, $site_footer);
1738 print <$fd>;
1739 close $fd;
1740 }
1741 print "</body>\n" .
1743 "</html>";
1744}
1745sub die_error {
1747 my $status = shift || "403 Forbidden";
1748 my $error = shift || "Malformed query, file missing or permission denied";
1749 git_header_html($status);
1751 print <<EOF;
1752<div class="page_body">
1753<br /><br />
1754$status - $error
1755<br />
1756</div>
1757EOF
1758 git_footer_html();
1759 exit;
1760}
1761## ----------------------------------------------------------------------
1763## functions printing or outputting HTML: navigation
1764sub git_print_page_nav {
1766 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1767 $extra = '' if !defined $extra; # pager or formats
1768 my @navs = qw(summary shortlog log commit commitdiff tree);
1770 if ($suppress) {
1771 @navs = grep { $_ ne $suppress } @navs;
1772 }
1773 my %arg = map { $_ => {action=>$_} } @navs;
1775 if (defined $head) {
1776 for (qw(commit commitdiff)) {
1777 $arg{$_}{hash} = $head;
1778 }
1779 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1780 for (qw(shortlog log)) {
1781 $arg{$_}{hash} = $head;
1782 }
1783 }
1784 }
1785 $arg{tree}{hash} = $treehead if defined $treehead;
1786 $arg{tree}{hash_base} = $treebase if defined $treebase;
1787 print "<div class=\"page_nav\">\n" .
1789 (join " | ",
1790 map { $_ eq $current ?
1791 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1792 } @navs);
1793 print "<br/>\n$extra<br/>\n" .
1794 "</div>\n";
1795}
1796sub format_paging_nav {
1798 my ($action, $hash, $head, $page, $nrevs) = @_;
1799 my $paging_nav;
1800 if ($hash ne $head || $page) {
1803 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1804 } else {
1805 $paging_nav .= "HEAD";
1806 }
1807 if ($page > 0) {
1809 $paging_nav .= " ⋅ " .
1810 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1811 -accesskey => "p", -title => "Alt-p"}, "prev");
1812 } else {
1813 $paging_nav .= " ⋅ prev";
1814 }
1815 if ($nrevs >= (100 * ($page+1)-1)) {
1817 $paging_nav .= " ⋅ " .
1818 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1819 -accesskey => "n", -title => "Alt-n"}, "next");
1820 } else {
1821 $paging_nav .= " ⋅ next";
1822 }
1823 return $paging_nav;
1825}
1826## ......................................................................
1828## functions printing or outputting HTML: div
1829sub git_print_header_div {
1831 my ($action, $title, $hash, $hash_base) = @_;
1832 my %args = ();
1833 $args{action} = $action;
1835 $args{hash} = $hash if $hash;
1836 $args{hash_base} = $hash_base if $hash_base;
1837 print "<div class=\"header\">\n" .
1839 $cgi->a({-href => href(%args), -class => "title"},
1840 $title ? $title : $action) .
1841 "\n</div>\n";
1842}
1843#sub git_print_authorship (\%) {
1845sub git_print_authorship {
1846 my $co = shift;
1847 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1849 print "<div class=\"author_date\">" .
1850 esc_html($co->{'author_name'}) .
1851 " [$ad{'rfc2822'}";
1852 if ($ad{'hour_local'} < 6) {
1853 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1854 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1855 } else {
1856 printf(" (%02d:%02d %s)",
1857 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1858 }
1859 print "]</div>\n";
1860}
1861sub git_print_page_path {
1863 my $name = shift;
1864 my $type = shift;
1865 my $hb = shift;
1866 print "<div class=\"page_path\">";
1869 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1870 -title => 'tree root'}, "[$project]");
1871 print " / ";
1872 if (defined $name) {
1873 my @dirname = split '/', $name;
1874 my $basename = pop @dirname;
1875 my $fullname = '';
1876 foreach my $dir (@dirname) {
1878 $fullname .= ($fullname ? '/' : '') . $dir;
1879 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1880 hash_base=>$hb),
1881 -title => esc_html($fullname)}, esc_path($dir));
1882 print " / ";
1883 }
1884 if (defined $type && $type eq 'blob') {
1885 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1886 hash_base=>$hb),
1887 -title => esc_html($name)}, esc_path($basename));
1888 } elsif (defined $type && $type eq 'tree') {
1889 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1890 hash_base=>$hb),
1891 -title => esc_html($name)}, esc_path($basename));
1892 print " / ";
1893 } else {
1894 print esc_path($basename);
1895 }
1896 }
1897 print "<br/></div>\n";
1898}
1899# sub git_print_log (\@;%) {
1901sub git_print_log ($;%) {
1902 my $log = shift;
1903 my %opts = @_;
1904 if ($opts{'-remove_title'}) {
1906 # remove title, i.e. first line of log
1907 shift @$log;
1908 }
1909 # remove leading empty lines
1910 while (defined $log->[0] && $log->[0] eq "") {
1911 shift @$log;
1912 }
1913 # print log
1915 my $signoff = 0;
1916 my $empty = 0;
1917 foreach my $line (@$log) {
1918 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1919 $signoff = 1;
1920 $empty = 0;
1921 if (! $opts{'-remove_signoff'}) {
1922 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1923 next;
1924 } else {
1925 # remove signoff lines
1926 next;
1927 }
1928 } else {
1929 $signoff = 0;
1930 }
1931 # print only one empty line
1933 # do not print empty line after signoff
1934 if ($line eq "") {
1935 next if ($empty || $signoff);
1936 $empty = 1;
1937 } else {
1938 $empty = 0;
1939 }
1940 print format_log_line_html($line) . "<br/>\n";
1942 }
1943 if ($opts{'-final_empty_line'}) {
1945 # end with single empty line
1946 print "<br/>\n" unless $empty;
1947 }
1948}
1949# print tree entry (row of git_tree), but without encompassing <tr> element
1951sub git_print_tree_entry {
1952 my ($t, $basedir, $hash_base, $have_blame) = @_;
1953 my %base_key = ();
1955 $base_key{hash_base} = $hash_base if defined $hash_base;
1956 # The format of a table row is: mode list link. Where mode is
1958 # the mode of the entry, list is the name of the entry, an href,
1959 # and link is the action links of the entry.
1960 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1962 if ($t->{'type'} eq "blob") {
1963 print "<td class=\"list\">" .
1964 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1965 file_name=>"$basedir$t->{'name'}", %base_key),
1966 -class => "list"}, esc_path($t->{'name'})) . "</td>\n";
1967 print "<td class=\"link\">";
1968 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1969 file_name=>"$basedir$t->{'name'}", %base_key)},
1970 "blob");
1971 if ($have_blame) {
1972 print " | " .
1973 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1974 file_name=>"$basedir$t->{'name'}", %base_key)},
1975 "blame");
1976 }
1977 if (defined $hash_base) {
1978 print " | " .
1979 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
1980 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
1981 "history");
1982 }
1983 print " | " .
1984 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
1985 file_name=>"$basedir$t->{'name'}")},
1986 "raw");
1987 print "</td>\n";
1988 } elsif ($t->{'type'} eq "tree") {
1990 print "<td class=\"list\">";
1991 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1992 file_name=>"$basedir$t->{'name'}", %base_key)},
1993 esc_path($t->{'name'}));
1994 print "</td>\n";
1995 print "<td class=\"link\">";
1996 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
1997 file_name=>"$basedir$t->{'name'}", %base_key)},
1998 "tree");
1999 if (defined $hash_base) {
2000 print " | " .
2001 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2002 file_name=>"$basedir$t->{'name'}")},
2003 "history");
2004 }
2005 print "</td>\n";
2006 }
2007}
2008## ......................................................................
2010## functions printing large fragments of HTML
2011sub git_difftree_body {
2013 my ($difftree, $hash, $parent) = @_;
2014 my ($have_blame) = gitweb_check_feature('blame');
2015 print "<div class=\"list_head\">\n";
2016 if ($#{$difftree} > 10) {
2017 print(($#{$difftree} + 1) . " files changed:\n");
2018 }
2019 print "</div>\n";
2020 print "<table class=\"diff_tree\">\n";
2022 my $alternate = 1;
2023 my $patchno = 0;
2024 foreach my $line (@{$difftree}) {
2025 my %diff = parse_difftree_raw_line($line);
2026 if ($alternate) {
2028 print "<tr class=\"dark\">\n";
2029 } else {
2030 print "<tr class=\"light\">\n";
2031 }
2032 $alternate ^= 1;
2033 my ($to_mode_oct, $to_mode_str, $to_file_type);
2035 my ($from_mode_oct, $from_mode_str, $from_file_type);
2036 if ($diff{'to_mode'} ne ('0' x 6)) {
2037 $to_mode_oct = oct $diff{'to_mode'};
2038 if (S_ISREG($to_mode_oct)) { # only for regular file
2039 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2040 }
2041 $to_file_type = file_type($diff{'to_mode'});
2042 }
2043 if ($diff{'from_mode'} ne ('0' x 6)) {
2044 $from_mode_oct = oct $diff{'from_mode'};
2045 if (S_ISREG($to_mode_oct)) { # only for regular file
2046 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2047 }
2048 $from_file_type = file_type($diff{'from_mode'});
2049 }
2050 if ($diff{'status'} eq "A") { # created
2052 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2053 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2054 $mode_chng .= "]</span>";
2055 print "<td>";
2056 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2057 hash_base=>$hash, file_name=>$diff{'file'}),
2058 -class => "list"}, esc_path($diff{'file'}));
2059 print "</td>\n";
2060 print "<td>$mode_chng</td>\n";
2061 print "<td class=\"link\">";
2062 if ($action eq 'commitdiff') {
2063 # link to patch
2064 $patchno++;
2065 print $cgi->a({-href => "#patch$patchno"}, "patch");
2066 }
2067 print "</td>\n";
2068 } elsif ($diff{'status'} eq "D") { # deleted
2070 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2071 print "<td>";
2072 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2073 hash_base=>$parent, file_name=>$diff{'file'}),
2074 -class => "list"}, esc_path($diff{'file'}));
2075 print "</td>\n";
2076 print "<td>$mode_chng</td>\n";
2077 print "<td class=\"link\">";
2078 if ($action eq 'commitdiff') {
2079 # link to patch
2080 $patchno++;
2081 print $cgi->a({-href => "#patch$patchno"}, "patch");
2082 print " | ";
2083 }
2084 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2085 hash_base=>$parent, file_name=>$diff{'file'})},
2086 "blob") . " | ";
2087 if ($have_blame) {
2088 print $cgi->a({-href =>
2089 href(action=>"blame",
2090 hash_base=>$parent,
2091 file_name=>$diff{'file'})},
2092 "blame") . " | ";
2093 }
2094 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2095 file_name=>$diff{'file'})},
2096 "history");
2097 print "</td>\n";
2098 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2100 my $mode_chnge = "";
2101 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2102 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2103 if ($from_file_type != $to_file_type) {
2104 $mode_chnge .= " from $from_file_type to $to_file_type";
2105 }
2106 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2107 if ($from_mode_str && $to_mode_str) {
2108 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2109 } elsif ($to_mode_str) {
2110 $mode_chnge .= " mode: $to_mode_str";
2111 }
2112 }
2113 $mode_chnge .= "]</span>\n";
2114 }
2115 print "<td>";
2116 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2117 hash_base=>$hash, file_name=>$diff{'file'}),
2118 -class => "list"}, esc_path($diff{'file'}));
2119 print "</td>\n";
2120 print "<td>$mode_chnge</td>\n";
2121 print "<td class=\"link\">";
2122 if ($action eq 'commitdiff') {
2123 # link to patch
2124 $patchno++;
2125 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2126 " | ";
2127 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2128 # "commit" view and modified file (not onlu mode changed)
2129 print $cgi->a({-href => href(action=>"blobdiff",
2130 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2131 hash_base=>$hash, hash_parent_base=>$parent,
2132 file_name=>$diff{'file'})},
2133 "diff") .
2134 " | ";
2135 }
2136 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2137 hash_base=>$hash, file_name=>$diff{'file'})},
2138 "blob") . " | ";
2139 if ($have_blame) {
2140 print $cgi->a({-href => href(action=>"blame",
2141 hash_base=>$hash,
2142 file_name=>$diff{'file'})},
2143 "blame") . " | ";
2144 }
2145 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2146 file_name=>$diff{'file'})},
2147 "history");
2148 print "</td>\n";
2149 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2151 my %status_name = ('R' => 'moved', 'C' => 'copied');
2152 my $nstatus = $status_name{$diff{'status'}};
2153 my $mode_chng = "";
2154 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2155 # mode also for directories, so we cannot use $to_mode_str
2156 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2157 }
2158 print "<td>" .
2159 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2160 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2161 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2162 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2163 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2164 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2165 -class => "list"}, esc_path($diff{'from_file'})) .
2166 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2167 "<td class=\"link\">";
2168 if ($action eq 'commitdiff') {
2169 # link to patch
2170 $patchno++;
2171 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2172 " | ";
2173 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2174 # "commit" view and modified file (not only pure rename or copy)
2175 print $cgi->a({-href => href(action=>"blobdiff",
2176 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2177 hash_base=>$hash, hash_parent_base=>$parent,
2178 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2179 "diff") .
2180 " | ";
2181 }
2182 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2183 hash_base=>$parent, file_name=>$diff{'from_file'})},
2184 "blob") . " | ";
2185 if ($have_blame) {
2186 print $cgi->a({-href => href(action=>"blame",
2187 hash_base=>$hash,
2188 file_name=>$diff{'to_file'})},
2189 "blame") . " | ";
2190 }
2191 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2192 file_name=>$diff{'from_file'})},
2193 "history");
2194 print "</td>\n";
2195 } # we should not encounter Unmerged (U) or Unknown (X) status
2197 print "</tr>\n";
2198 }
2199 print "</table>\n";
2200}
2201sub git_patchset_body {
2203 my ($fd, $difftree, $hash, $hash_parent) = @_;
2204 my $patch_idx = 0;
2206 my $in_header = 0;
2207 my $patch_found = 0;
2208 my $diffinfo;
2209 my (%from, %to);
2210 print "<div class=\"patchset\">\n";
2212 LINE:
2214 while (my $patch_line = <$fd>) {
2215 chomp $patch_line;
2216 if ($patch_line =~ m/^diff /) { # "git diff" header
2218 # beginning of patch (in patchset)
2219 if ($patch_found) {
2220 # close extended header for previous empty patch
2221 if ($in_header) {
2222 print "</div>\n" # class="diff extended_header"
2223 }
2224 # close previous patch
2225 print "</div>\n"; # class="patch"
2226 } else {
2227 # first patch in patchset
2228 $patch_found = 1;
2229 }
2230 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2231 # read and prepare patch information
2233 if (ref($difftree->[$patch_idx]) eq "HASH") {
2234 # pre-parsed (or generated by hand)
2235 $diffinfo = $difftree->[$patch_idx];
2236 } else {
2237 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2238 }
2239 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2240 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2241 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2242 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2243 hash=>$diffinfo->{'from_id'},
2244 file_name=>$from{'file'});
2245 }
2246 if ($diffinfo->{'status'} ne "D") { # not deleted file
2247 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2248 hash=>$diffinfo->{'to_id'},
2249 file_name=>$to{'file'});
2250 }
2251 $patch_idx++;
2252 # print "git diff" header
2254 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2255 if ($from{'href'}) {
2256 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2257 'a/' . esc_path($from{'file'}));
2258 } else { # file was added
2259 $patch_line .= 'a/' . esc_path($from{'file'});
2260 }
2261 $patch_line .= ' ';
2262 if ($to{'href'}) {
2263 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2264 'b/' . esc_path($to{'file'}));
2265 } else { # file was deleted
2266 $patch_line .= 'b/' . esc_path($to{'file'});
2267 }
2268 print "<div class=\"diff header\">$patch_line</div>\n";
2270 print "<div class=\"diff extended_header\">\n";
2271 $in_header = 1;
2272 next LINE;
2273 }
2274 if ($in_header) {
2276 if ($patch_line !~ m/^---/) {
2277 # match <path>
2278 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2279 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2280 esc_path($from{'file'}));
2281 }
2282 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2283 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2284 esc_path($to{'file'}));
2285 }
2286 # match <mode>
2287 if ($patch_line =~ m/\s(\d{6})$/) {
2288 $patch_line .= '<span class="info"> (' .
2289 file_type_long($1) .
2290 ')</span>';
2291 }
2292 # match <hash>
2293 if ($patch_line =~ m/^index/) {
2294 my ($from_link, $to_link);
2295 if ($from{'href'}) {
2296 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2297 substr($diffinfo->{'from_id'},0,7));
2298 } else {
2299 $from_link = '0' x 7;
2300 }
2301 if ($to{'href'}) {
2302 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2303 substr($diffinfo->{'to_id'},0,7));
2304 } else {
2305 $to_link = '0' x 7;
2306 }
2307 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2308 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2309 }
2310 print $patch_line . "<br/>\n";
2311 } else {
2313 #$in_header && $patch_line =~ m/^---/;
2314 print "</div>\n"; # class="diff extended_header"
2315 $in_header = 0;
2316 if ($from{'href'}) {
2318 $patch_line = '--- a/' .
2319 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2320 esc_path($from{'file'}));
2321 }
2322 print "<div class=\"diff from_file\">$patch_line</div>\n";
2323 $patch_line = <$fd>;
2325 chomp $patch_line;
2326 #$patch_line =~ m/^+++/;
2328 if ($to{'href'}) {
2329 $patch_line = '+++ b/' .
2330 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2331 esc_path($to{'file'}));
2332 }
2333 print "<div class=\"diff to_file\">$patch_line</div>\n";
2334 }
2336 next LINE;
2338 }
2339 print format_diff_line($patch_line);
2341 }
2342 print "</div>\n" if $patch_found; # class="patch"
2343 print "</div>\n"; # class="patchset"
2345}
2346# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2348sub git_project_list_body {
2350 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2351 my ($check_forks) = gitweb_check_feature('forks');
2353 my @projects;
2355 foreach my $pr (@$projlist) {
2356 my (@aa) = git_get_last_activity($pr->{'path'});
2357 unless (@aa) {
2358 next;
2359 }
2360 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2361 if (!defined $pr->{'descr'}) {
2362 my $descr = git_get_project_description($pr->{'path'}) || "";
2363 $pr->{'descr'} = chop_str($descr, 25, 5);
2364 }
2365 if (!defined $pr->{'owner'}) {
2366 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2367 }
2368 if ($check_forks) {
2369 my $pname = $pr->{'path'};
2370 if (($pname =~ s/\.git$//) &&
2371 ($pname !~ /\/$/) &&
2372 (-d "$projectroot/$pname")) {
2373 $pr->{'forks'} = "-d $projectroot/$pname";
2374 }
2375 else {
2376 $pr->{'forks'} = 0;
2377 }
2378 }
2379 push @projects, $pr;
2380 }
2381 $order ||= "project";
2383 $from = 0 unless defined $from;
2384 $to = $#projects if (!defined $to || $#projects < $to);
2385 print "<table class=\"project_list\">\n";
2387 unless ($no_header) {
2388 print "<tr>\n";
2389 if ($check_forks) {
2390 print "<th></th>\n";
2391 }
2392 if ($order eq "project") {
2393 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2394 print "<th>Project</th>\n";
2395 } else {
2396 print "<th>" .
2397 $cgi->a({-href => href(project=>undef, order=>'project'),
2398 -class => "header"}, "Project") .
2399 "</th>\n";
2400 }
2401 if ($order eq "descr") {
2402 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2403 print "<th>Description</th>\n";
2404 } else {
2405 print "<th>" .
2406 $cgi->a({-href => href(project=>undef, order=>'descr'),
2407 -class => "header"}, "Description") .
2408 "</th>\n";
2409 }
2410 if ($order eq "owner") {
2411 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2412 print "<th>Owner</th>\n";
2413 } else {
2414 print "<th>" .
2415 $cgi->a({-href => href(project=>undef, order=>'owner'),
2416 -class => "header"}, "Owner") .
2417 "</th>\n";
2418 }
2419 if ($order eq "age") {
2420 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2421 print "<th>Last Change</th>\n";
2422 } else {
2423 print "<th>" .
2424 $cgi->a({-href => href(project=>undef, order=>'age'),
2425 -class => "header"}, "Last Change") .
2426 "</th>\n";
2427 }
2428 print "<th></th>\n" .
2429 "</tr>\n";
2430 }
2431 my $alternate = 1;
2432 for (my $i = $from; $i <= $to; $i++) {
2433 my $pr = $projects[$i];
2434 if ($alternate) {
2435 print "<tr class=\"dark\">\n";
2436 } else {
2437 print "<tr class=\"light\">\n";
2438 }
2439 $alternate ^= 1;
2440 if ($check_forks) {
2441 print "<td>";
2442 if ($pr->{'forks'}) {
2443 print "<!-- $pr->{'forks'} -->\n";
2444 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2445 }
2446 print "</td>\n";
2447 }
2448 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2449 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2450 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2451 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2452 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2453 $pr->{'age_string'} . "</td>\n" .
2454 "<td class=\"link\">" .
2455 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2456 $cgi->a({-href => '/git-browser/by-commit.html?r='.$pr->{'path'}}, "graphiclog") . " | " .
2457 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2458 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2459 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2460 "</td>\n" .
2461 "</tr>\n";
2462 }
2463 if (defined $extra) {
2464 print "<tr>\n";
2465 if ($check_forks) {
2466 print "<td></td>\n";
2467 }
2468 print "<td colspan=\"5\">$extra</td>\n" .
2469 "</tr>\n";
2470 }
2471 print "</table>\n";
2472}
2473sub git_shortlog_body {
2475 # uses global variable $project
2476 my ($revlist, $from, $to, $refs, $extra) = @_;
2477 $from = 0 unless defined $from;
2479 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2480 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2482 my $alternate = 1;
2483 for (my $i = $from; $i <= $to; $i++) {
2484 my $commit = $revlist->[$i];
2485 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2486 my $ref = format_ref_marker($refs, $commit);
2487 my %co = parse_commit($commit);
2488 if ($alternate) {
2489 print "<tr class=\"dark\">\n";
2490 } else {
2491 print "<tr class=\"light\">\n";
2492 }
2493 $alternate ^= 1;
2494 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2495 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2496 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2497 "<td>";
2498 print format_subject_html($co{'title'}, $co{'title_short'},
2499 href(action=>"commit", hash=>$commit), $ref);
2500 print "</td>\n" .
2501 "<td class=\"link\">" .
2502 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2503 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2504 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2505 if (gitweb_have_snapshot()) {
2506 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2507 }
2508 print "</td>\n" .
2509 "</tr>\n";
2510 }
2511 if (defined $extra) {
2512 print "<tr>\n" .
2513 "<td colspan=\"4\">$extra</td>\n" .
2514 "</tr>\n";
2515 }
2516 print "</table>\n";
2517}
2518sub git_history_body {
2520 # Warning: assumes constant type (blob or tree) during history
2521 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2522 $from = 0 unless defined $from;
2524 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2525 print "<table class=\"history\" cellspacing=\"0\">\n";
2527 my $alternate = 1;
2528 for (my $i = $from; $i <= $to; $i++) {
2529 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2530 next;
2531 }
2532 my $commit = $1;
2534 my %co = parse_commit($commit);
2535 if (!%co) {
2536 next;
2537 }
2538 my $ref = format_ref_marker($refs, $commit);
2540 if ($alternate) {
2542 print "<tr class=\"dark\">\n";
2543 } else {
2544 print "<tr class=\"light\">\n";
2545 }
2546 $alternate ^= 1;
2547 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2548 # shortlog uses chop_str($co{'author_name'}, 10)
2549 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2550 "<td>";
2551 # originally git_history used chop_str($co{'title'}, 50)
2552 print format_subject_html($co{'title'}, $co{'title_short'},
2553 href(action=>"commit", hash=>$commit), $ref);
2554 print "</td>\n" .
2555 "<td class=\"link\">" .
2556 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2557 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2558 if ($ftype eq 'blob') {
2560 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2561 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2562 if (defined $blob_current && defined $blob_parent &&
2563 $blob_current ne $blob_parent) {
2564 print " | " .
2565 $cgi->a({-href => href(action=>"blobdiff",
2566 hash=>$blob_current, hash_parent=>$blob_parent,
2567 hash_base=>$hash_base, hash_parent_base=>$commit,
2568 file_name=>$file_name)},
2569 "diff to current");
2570 }
2571 }
2572 print "</td>\n" .
2573 "</tr>\n";
2574 }
2575 if (defined $extra) {
2576 print "<tr>\n" .
2577 "<td colspan=\"4\">$extra</td>\n" .
2578 "</tr>\n";
2579 }
2580 print "</table>\n";
2581}
2582sub git_tags_body {
2584 # uses global variable $project
2585 my ($taglist, $from, $to, $extra) = @_;
2586 $from = 0 unless defined $from;
2587 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2588 print "<table class=\"tags\" cellspacing=\"0\">\n";
2590 my $alternate = 1;
2591 for (my $i = $from; $i <= $to; $i++) {
2592 my $entry = $taglist->[$i];
2593 my %tag = %$entry;
2594 my $comment = $tag{'subject'};
2595 my $comment_short;
2596 if (defined $comment) {
2597 $comment_short = chop_str($comment, 30, 5);
2598 }
2599 if ($alternate) {
2600 print "<tr class=\"dark\">\n";
2601 } else {
2602 print "<tr class=\"light\">\n";
2603 }
2604 $alternate ^= 1;
2605 print "<td><i>$tag{'age'}</i></td>\n" .
2606 "<td>" .
2607 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2608 -class => "list name"}, esc_html($tag{'name'})) .
2609 "</td>\n" .
2610 "<td>";
2611 if (defined $comment) {
2612 print format_subject_html($comment, $comment_short,
2613 href(action=>"tag", hash=>$tag{'id'}));
2614 }
2615 print "</td>\n" .
2616 "<td class=\"selflink\">";
2617 if ($tag{'type'} eq "tag") {
2618 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2619 } else {
2620 print " ";
2621 }
2622 print "</td>\n" .
2623 "<td class=\"link\">" . " | " .
2624 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2625 if ($tag{'reftype'} eq "commit") {
2626 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2627 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2628 } elsif ($tag{'reftype'} eq "blob") {
2629 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2630 }
2631 print "</td>\n" .
2632 "</tr>";
2633 }
2634 if (defined $extra) {
2635 print "<tr>\n" .
2636 "<td colspan=\"5\">$extra</td>\n" .
2637 "</tr>\n";
2638 }
2639 print "</table>\n";
2640}
2641sub git_heads_body {
2643 # uses global variable $project
2644 my ($headlist, $head, $from, $to, $extra) = @_;
2645 $from = 0 unless defined $from;
2646 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2647 print "<table class=\"heads\" cellspacing=\"0\">\n";
2649 my $alternate = 1;
2650 for (my $i = $from; $i <= $to; $i++) {
2651 my $entry = $headlist->[$i];
2652 my %ref = %$entry;
2653 my $curr = $ref{'id'} eq $head;
2654 if ($alternate) {
2655 print "<tr class=\"dark\">\n";
2656 } else {
2657 print "<tr class=\"light\">\n";
2658 }
2659 $alternate ^= 1;
2660 print "<td><i>$ref{'age'}</i></td>\n" .
2661 ($curr ? "<td class=\"current_head\">" : "<td>") .
2662 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2663 -class => "list name"},esc_html($ref{'name'})) .
2664 "</td>\n" .
2665 "<td class=\"link\">" .
2666 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2667 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2668 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2669 "</td>\n" .
2670 "</tr>";
2671 }
2672 if (defined $extra) {
2673 print "<tr>\n" .
2674 "<td colspan=\"3\">$extra</td>\n" .
2675 "</tr>\n";
2676 }
2677 print "</table>\n";
2678}
2679## ======================================================================
2681## ======================================================================
2682## actions
2683sub git_project_list {
2685 my $order = $cgi->param('o');
2686 if (defined $order && $order !~ m/project|descr|owner|age/) {
2687 die_error(undef, "Unknown order parameter");
2688 }
2689 my @list = git_get_projects_list();
2691 if (!@list) {
2692 die_error(undef, "No projects found");
2693 }
2694 git_header_html();
2696 if (-f $home_text) {
2697 print "<div class=\"index_include\">\n";
2698 open (my $fd, $home_text);
2699 print <$fd>;
2700 close $fd;
2701 print "</div>\n";
2702 }
2703 git_project_list_body(\@list, $order);
2704 git_footer_html();
2705}
2706sub git_forks {
2708 my $order = $cgi->param('o');
2709 if (defined $order && $order !~ m/project|descr|owner|age/) {
2710 die_error(undef, "Unknown order parameter");
2711 }
2712 my @list = git_get_projects_list($project);
2714 if (!@list) {
2715 die_error(undef, "No forks found");
2716 }
2717 git_header_html();
2719 git_print_page_nav('','');
2720 git_print_header_div('summary', "$project forks");
2721 git_project_list_body(\@list, $order);
2722 git_footer_html();
2723}
2724sub git_project_index {
2726 my @projects = git_get_projects_list($project);
2727 print $cgi->header(
2729 -type => 'text/plain',
2730 -charset => 'utf-8',
2731 -content_disposition => 'inline; filename="index.aux"');
2732 foreach my $pr (@projects) {
2734 if (!exists $pr->{'owner'}) {
2735 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2736 }
2737 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2739 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2740 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2741 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2742 $path =~ s/ /\+/g;
2743 $owner =~ s/ /\+/g;
2744 print "$path $owner\n";
2746 }
2747}
2748sub git_summary {
2750 my $descr = git_get_project_description($project) || "none";
2751 my $head = git_get_head_hash($project);
2752 my %co = parse_commit($head);
2753 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2754 my $owner = git_get_project_owner($project);
2756 my $refs = git_get_references();
2758 my @taglist = git_get_tags_list(15);
2759 my @headlist = git_get_heads_list(15);
2760 my @forklist;
2761 my ($check_forks) = gitweb_check_feature('forks');
2762 if ($check_forks) {
2764 @forklist = git_get_projects_list($project);
2765 }
2766 git_header_html();
2768 git_print_page_nav('summary','', $head);
2769 print "<div class=\"title\"> </div>\n";
2771 print "<table cellspacing=\"0\">\n" .
2772 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2773 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2774 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2775 # use per project git URL list in $projectroot/$project/cloneurl
2776 # or make project git URL from git base URL and project name
2777 my $url_tag = "URL";
2778 my @url_list = git_get_project_url_list($project);
2779 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2780 foreach my $git_url (@url_list) {
2781 next unless $git_url;
2782 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2783 $url_tag = "";
2784 }
2785 print "</table>\n";
2786 if (-s "$projectroot/$project/README.html") {
2788 if (open my $fd, "$projectroot/$project/README.html") {
2789 print "<div class=\"title\">readme</div>\n";
2790 print $_ while (<$fd>);
2791 close $fd;
2792 }
2793 }
2794 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2796 git_get_head_hash($project), "--"
2797 or die_error(undef, "Open git-rev-list failed");
2798 my @revlist = map { chomp; $_ } <$fd>;
2799 close $fd;
2800 git_print_header_div('shortlog');
2801 git_shortlog_body(\@revlist, 0, 15, $refs,
2802 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2803 if (@taglist) {
2805 git_print_header_div('tags');
2806 git_tags_body(\@taglist, 0, 15,
2807 $cgi->a({-href => href(action=>"tags")}, "..."));
2808 }
2809 if (@headlist) {
2811 git_print_header_div('heads');
2812 git_heads_body(\@headlist, $head, 0, 15,
2813 $cgi->a({-href => href(action=>"heads")}, "..."));
2814 }
2815 if (@forklist) {
2817 git_print_header_div('forks');
2818 git_project_list_body(\@forklist, undef, 0, 15,
2819 $cgi->a({-href => href(action=>"forks")}, "..."),
2820 'noheader');
2821 }
2822 git_footer_html();
2824}
2825sub git_tag {
2827 my $head = git_get_head_hash($project);
2828 git_header_html();
2829 git_print_page_nav('','', $head,undef,$head);
2830 my %tag = parse_tag($hash);
2831 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2832 print "<div class=\"title_text\">\n" .
2833 "<table cellspacing=\"0\">\n" .
2834 "<tr>\n" .
2835 "<td>object</td>\n" .
2836 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2837 $tag{'object'}) . "</td>\n" .
2838 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2839 $tag{'type'}) . "</td>\n" .
2840 "</tr>\n";
2841 if (defined($tag{'author'})) {
2842 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2843 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2844 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2845 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2846 "</td></tr>\n";
2847 }
2848 print "</table>\n\n" .
2849 "</div>\n";
2850 print "<div class=\"page_body\">";
2851 my $comment = $tag{'comment'};
2852 foreach my $line (@$comment) {
2853 chomp($line);
2854 print esc_html($line) . "<br/>\n";
2855 }
2856 print "</div>\n";
2857 git_footer_html();
2858}
2859sub git_blame2 {
2861 my $fd;
2862 my $ftype;
2863 my ($have_blame) = gitweb_check_feature('blame');
2865 if (!$have_blame) {
2866 die_error('403 Permission denied', "Permission denied");
2867 }
2868 die_error('404 Not Found', "File name not defined") if (!$file_name);
2869 $hash_base ||= git_get_head_hash($project);
2870 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2871 my %co = parse_commit($hash_base)
2872 or die_error(undef, "Reading commit failed");
2873 if (!defined $hash) {
2874 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2875 or die_error(undef, "Error looking up file");
2876 }
2877 $ftype = git_get_type($hash);
2878 if ($ftype !~ "blob") {
2879 die_error("400 Bad Request", "Object is not a blob");
2880 }
2881 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2882 $file_name, $hash_base)
2883 or die_error(undef, "Open git-blame failed");
2884 git_header_html();
2885 my $formats_nav =
2886 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2887 "blob") .
2888 " | " .
2889 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2890 "history") .
2891 " | " .
2892 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2893 "HEAD");
2894 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2895 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2896 git_print_page_path($file_name, $ftype, $hash_base);
2897 my @rev_color = (qw(light2 dark2));
2898 my $num_colors = scalar(@rev_color);
2899 my $current_color = 0;
2900 my $last_rev;
2901 print <<HTML;
2902<div class="page_body">
2903<table class="blame">
2904<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2905HTML
2906 my %metainfo = ();
2907 while (1) {
2908 $_ = <$fd>;
2909 last unless defined $_;
2910 my ($full_rev, $orig_lineno, $lineno, $group_size) =
2911 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
2912 if (!exists $metainfo{$full_rev}) {
2913 $metainfo{$full_rev} = {};
2914 }
2915 my $meta = $metainfo{$full_rev};
2916 while (<$fd>) {
2917 last if (s/^\t//);
2918 if (/^(\S+) (.*)$/) {
2919 $meta->{$1} = $2;
2920 }
2921 }
2922 my $data = $_;
2923 chomp($data);
2924 my $rev = substr($full_rev, 0, 8);
2925 my $author = $meta->{'author'};
2926 my %date = parse_date($meta->{'author-time'},
2927 $meta->{'author-tz'});
2928 my $date = $date{'iso-tz'};
2929 if ($group_size) {
2930 $current_color = ++$current_color % $num_colors;
2931 }
2932 print "<tr class=\"$rev_color[$current_color]\">\n";
2933 if ($group_size) {
2934 print "<td class=\"sha1\"";
2935 print " title=\"". esc_html($author) . ", $date\"";
2936 print " rowspan=\"$group_size\"" if ($group_size > 1);
2937 print ">";
2938 print $cgi->a({-href => href(action=>"commit",
2939 hash=>$full_rev,
2940 file_name=>$file_name)},
2941 esc_html($rev));
2942 print "</td>\n";
2943 }
2944 my $blamed = href(action => 'blame',
2945 file_name => $meta->{'filename'},
2946 hash_base => $full_rev);
2947 print "<td class=\"linenr\">";
2948 print $cgi->a({ -href => "$blamed#l$orig_lineno",
2949 -id => "l$lineno",
2950 -class => "linenr" },
2951 esc_html($lineno));
2952 print "</td>";
2953 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
2954 print "</tr>\n";
2955 }
2956 print "</table>\n";
2957 print "</div>";
2958 close $fd
2959 or print "Reading blob failed\n";
2960 git_footer_html();
2961}
2962sub git_blame {
2964 my $fd;
2965 my ($have_blame) = gitweb_check_feature('blame');
2967 if (!$have_blame) {
2968 die_error('403 Permission denied', "Permission denied");
2969 }
2970 die_error('404 Not Found', "File name not defined") if (!$file_name);
2971 $hash_base ||= git_get_head_hash($project);
2972 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2973 my %co = parse_commit($hash_base)
2974 or die_error(undef, "Reading commit failed");
2975 if (!defined $hash) {
2976 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2977 or die_error(undef, "Error lookup file");
2978 }
2979 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
2980 or die_error(undef, "Open git-annotate failed");
2981 git_header_html();
2982 my $formats_nav =
2983 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2984 "blob") .
2985 " | " .
2986 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2987 "history") .
2988 " | " .
2989 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2990 "HEAD");
2991 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2992 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2993 git_print_page_path($file_name, 'blob', $hash_base);
2994 print "<div class=\"page_body\">\n";
2995 print <<HTML;
2996<table class="blame">
2997 <tr>
2998 <th>Commit</th>
2999 <th>Age</th>
3000 <th>Author</th>
3001 <th>Line</th>
3002 <th>Data</th>
3003 </tr>
3004HTML
3005 my @line_class = (qw(light dark));
3006 my $line_class_len = scalar (@line_class);
3007 my $line_class_num = $#line_class;
3008 while (my $line = <$fd>) {
3009 my $long_rev;
3010 my $short_rev;
3011 my $author;
3012 my $time;
3013 my $lineno;
3014 my $data;
3015 my $age;
3016 my $age_str;
3017 my $age_class;
3018 chomp $line;
3020 $line_class_num = ($line_class_num + 1) % $line_class_len;
3021 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3023 $long_rev = $1;
3024 $author = $2;
3025 $time = $3;
3026 $lineno = $4;
3027 $data = $5;
3028 } else {
3029 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3030 next;
3031 }
3032 $short_rev = substr ($long_rev, 0, 8);
3033 $age = time () - $time;
3034 $age_str = age_string ($age);
3035 $age_str =~ s/ / /g;
3036 $age_class = age_class($age);
3037 $author = esc_html ($author);
3038 $author =~ s/ / /g;
3039 $data = untabify($data);
3041 $data = esc_html ($data);
3042 print <<HTML;
3044 <tr class="$line_class[$line_class_num]">
3045 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3046 <td class="$age_class">$age_str</td>
3047 <td>$author</td>
3048 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3049 <td class="pre">$data</td>
3050 </tr>
3051HTML
3052 } # while (my $line = <$fd>)
3053 print "</table>\n\n";
3054 close $fd
3055 or print "Reading blob failed.\n";
3056 print "</div>";
3057 git_footer_html();
3058}
3059sub git_tags {
3061 my $head = git_get_head_hash($project);
3062 git_header_html();
3063 git_print_page_nav('','', $head,undef,$head);
3064 git_print_header_div('summary', $project);
3065 my @tagslist = git_get_tags_list();
3067 if (@tagslist) {
3068 git_tags_body(\@tagslist);
3069 }
3070 git_footer_html();
3071}
3072sub git_heads {
3074 my $head = git_get_head_hash($project);
3075 git_header_html();
3076 git_print_page_nav('','', $head,undef,$head);
3077 git_print_header_div('summary', $project);
3078 my @headslist = git_get_heads_list();
3080 if (@headslist) {
3081 git_heads_body(\@headslist, $head);
3082 }
3083 git_footer_html();
3084}
3085sub git_blob_plain {
3087 my $expires;
3088 if (!defined $hash) {
3090 if (defined $file_name) {
3091 my $base = $hash_base || git_get_head_hash($project);
3092 $hash = git_get_hash_by_path($base, $file_name, "blob")
3093 or die_error(undef, "Error lookup file");
3094 } else {
3095 die_error(undef, "No file name defined");
3096 }
3097 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3098 # blobs defined by non-textual hash id's can be cached
3099 $expires = "+1d";
3100 }
3101 my $type = shift;
3103 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3104 or die_error(undef, "Couldn't cat $file_name, $hash");
3105 $type ||= blob_mimetype($fd, $file_name);
3107 # save as filename, even when no $file_name is given
3109 my $save_as = "$hash";
3110 if (defined $file_name) {
3111 $save_as = $file_name;
3112 } elsif ($type =~ m/^text\//) {
3113 $save_as .= '.txt';
3114 }
3115 print $cgi->header(
3117 -type => "$type",
3118 -expires=>$expires,
3119 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3120 undef $/;
3121 binmode STDOUT, ':raw';
3122 print <$fd>;
3123 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3124 $/ = "\n";
3125 close $fd;
3126}
3127sub git_blob {
3129 my $expires;
3130 if (!defined $hash) {
3132 if (defined $file_name) {
3133 my $base = $hash_base || git_get_head_hash($project);
3134 $hash = git_get_hash_by_path($base, $file_name, "blob")
3135 or die_error(undef, "Error lookup file");
3136 } else {
3137 die_error(undef, "No file name defined");
3138 }
3139 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3140 # blobs defined by non-textual hash id's can be cached
3141 $expires = "+1d";
3142 }
3143 my ($have_blame) = gitweb_check_feature('blame');
3145 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3146 or die_error(undef, "Couldn't cat $file_name, $hash");
3147 my $mimetype = blob_mimetype($fd, $file_name);
3148 if ($mimetype !~ m/^text\//) {
3149 close $fd;
3150 return git_blob_plain($mimetype);
3151 }
3152 git_header_html(undef, $expires);
3153 my $formats_nav = '';
3154 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3155 if (defined $file_name) {
3156 if ($have_blame) {
3157 $formats_nav .=
3158 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3159 hash=>$hash, file_name=>$file_name)},
3160 "blame") .
3161 " | ";
3162 }
3163 $formats_nav .=
3164 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3165 hash=>$hash, file_name=>$file_name)},
3166 "history") .
3167 " | " .
3168 $cgi->a({-href => href(action=>"blob_plain",
3169 hash=>$hash, file_name=>$file_name)},
3170 "raw") .
3171 " | " .
3172 $cgi->a({-href => href(action=>"blob",
3173 hash_base=>"HEAD", file_name=>$file_name)},
3174 "HEAD");
3175 } else {
3176 $formats_nav .=
3177 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3178 }
3179 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3180 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3181 } else {
3182 print "<div class=\"page_nav\">\n" .
3183 "<br/><br/></div>\n" .
3184 "<div class=\"title\">$hash</div>\n";
3185 }
3186 git_print_page_path($file_name, "blob", $hash_base);
3187 print "<div class=\"page_body\">\n";
3188 my $nr;
3189 while (my $line = <$fd>) {
3190 chomp $line;
3191 $nr++;
3192 $line = untabify($line);
3193 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3194 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3195 }
3196 close $fd
3197 or print "Reading blob failed.\n";
3198 print "</div>";
3199 git_footer_html();
3200}
3201sub git_tree {
3203 my $have_snapshot = gitweb_have_snapshot();
3204 if (!defined $hash_base) {
3206 $hash_base = "HEAD";
3207 }
3208 if (!defined $hash) {
3209 if (defined $file_name) {
3210 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3211 } else {
3212 $hash = $hash_base;
3213 }
3214 }
3215 $/ = "\0";
3216 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3217 or die_error(undef, "Open git-ls-tree failed");
3218 my @entries = map { chomp; $_ } <$fd>;
3219 close $fd or die_error(undef, "Reading tree failed");
3220 $/ = "\n";
3221 my $refs = git_get_references();
3223 my $ref = format_ref_marker($refs, $hash_base);
3224 git_header_html();
3225 my $basedir = '';
3226 my ($have_blame) = gitweb_check_feature('blame');
3227 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3228 my @views_nav = ();
3229 if (defined $file_name) {
3230 push @views_nav,
3231 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3232 hash=>$hash, file_name=>$file_name)},
3233 "history"),
3234 $cgi->a({-href => href(action=>"tree",
3235 hash_base=>"HEAD", file_name=>$file_name)},
3236 "HEAD"),
3237 }
3238 if ($have_snapshot) {
3239 # FIXME: Should be available when we have no hash base as well.
3240 push @views_nav,
3241 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3242 "snapshot");
3243 }
3244 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3245 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3246 } else {
3247 undef $hash_base;
3248 print "<div class=\"page_nav\">\n";
3249 print "<br/><br/></div>\n";
3250 print "<div class=\"title\">$hash</div>\n";
3251 }
3252 if (defined $file_name) {
3253 $basedir = $file_name;
3254 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3255 $basedir .= '/';
3256 }
3257 }
3258 git_print_page_path($file_name, 'tree', $hash_base);
3259 print "<div class=\"page_body\">\n";
3260 print "<table cellspacing=\"0\">\n";
3261 my $alternate = 1;
3262 # '..' (top directory) link if possible
3263 if (defined $hash_base &&
3264 defined $file_name && $file_name =~ m![^/]+$!) {
3265 if ($alternate) {
3266 print "<tr class=\"dark\">\n";
3267 } else {
3268 print "<tr class=\"light\">\n";
3269 }
3270 $alternate ^= 1;
3271 my $up = $file_name;
3273 $up =~ s!/?[^/]+$!!;
3274 undef $up unless $up;
3275 # based on git_print_tree_entry
3276 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3277 print '<td class="list">';
3278 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3279 file_name=>$up)},
3280 "..");
3281 print "</td>\n";
3282 print "<td class=\"link\"></td>\n";
3283 print "</tr>\n";
3285 }
3286 foreach my $line (@entries) {
3287 my %t = parse_ls_tree_line($line, -z => 1);
3288 if ($alternate) {
3290 print "<tr class=\"dark\">\n";
3291 } else {
3292 print "<tr class=\"light\">\n";
3293 }
3294 $alternate ^= 1;
3295 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3297 print "</tr>\n";
3299 }
3300 print "</table>\n" .
3301 "</div>";
3302 git_footer_html();
3303}
3304sub git_snapshot {
3306 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3307 my $have_snapshot = (defined $ctype && defined $suffix);
3308 if (!$have_snapshot) {
3309 die_error('403 Permission denied', "Permission denied");
3310 }
3311 if (!defined $hash) {
3313 $hash = git_get_head_hash($project);
3314 }
3315 my $filename = basename($project) . "-$hash.tar.$suffix";
3317 print $cgi->header(
3319 -type => 'application/x-tar',
3320 -content_encoding => $ctype,
3321 -content_disposition => 'inline; filename="' . "$filename" . '"',
3322 -status => '200 OK');
3323 my $git = git_cmd_str();
3325 my $name = $project;
3326 $name =~ s/\047/\047\\\047\047/g;
3327 open my $fd, "-|",
3328 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3329 or die_error(undef, "Execute git-tar-tree failed.");
3330 binmode STDOUT, ':raw';
3331 print <$fd>;
3332 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3333 close $fd;
3334}
3336sub git_log {
3338 my $head = git_get_head_hash($project);
3339 if (!defined $hash) {
3340 $hash = $head;
3341 }
3342 if (!defined $page) {
3343 $page = 0;
3344 }
3345 my $refs = git_get_references();
3346 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3348 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3349 or die_error(undef, "Open git-rev-list failed");
3350 my @revlist = map { chomp; $_ } <$fd>;
3351 close $fd;
3352 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3354 git_header_html();
3356 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3357 if (!@revlist) {
3359 my %co = parse_commit($hash);
3360 git_print_header_div('summary', $project);
3362 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3363 }
3364 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3365 my $commit = $revlist[$i];
3366 my $ref = format_ref_marker($refs, $commit);
3367 my %co = parse_commit($commit);
3368 next if !%co;
3369 my %ad = parse_date($co{'author_epoch'});
3370 git_print_header_div('commit',
3371 "<span class=\"age\">$co{'age_string'}</span>" .
3372 esc_html($co{'title'}) . $ref,
3373 $commit);
3374 print "<div class=\"title_text\">\n" .
3375 "<div class=\"log_link\">\n" .
3376 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3377 " | " .
3378 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3379 " | " .
3380 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3381 "<br/>\n" .
3382 "</div>\n" .
3383 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3384 "</div>\n";
3385 print "<div class=\"log_body\">\n";
3387 git_print_log($co{'comment'}, -final_empty_line=> 1);
3388 print "</div>\n";
3389 }
3390 git_footer_html();
3391}
3392sub git_commit {
3394 my %co = parse_commit($hash);
3395 if (!%co) {
3396 die_error(undef, "Unknown commit object");
3397 }
3398 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3399 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3400 my $parent = $co{'parent'};
3402 if (!defined $parent) {
3403 $parent = "--root";
3404 }
3405 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3406 @diff_opts, $parent, $hash, "--"
3407 or die_error(undef, "Open git-diff-tree failed");
3408 my @difftree = map { chomp; $_ } <$fd>;
3409 close $fd or die_error(undef, "Reading git-diff-tree failed");
3410 # non-textual hash id's can be cached
3412 my $expires;
3413 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3414 $expires = "+1d";
3415 }
3416 my $refs = git_get_references();
3417 my $ref = format_ref_marker($refs, $co{'id'});
3418 my $have_snapshot = gitweb_have_snapshot();
3420 my @views_nav = ();
3422 if (defined $file_name && defined $co{'parent'}) {
3423 push @views_nav,
3424 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3425 "blame");
3426 }
3427 git_header_html(undef, $expires);
3428 git_print_page_nav('commit', '',
3429 $hash, $co{'tree'}, $hash,
3430 join (' | ', @views_nav));
3431 if (defined $co{'parent'}) {
3433 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3434 } else {
3435 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3436 }
3437 print "<div class=\"title_text\">\n" .
3438 "<table cellspacing=\"0\">\n";
3439 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3440 "<tr>" .
3441 "<td></td><td> $ad{'rfc2822'}";
3442 if ($ad{'hour_local'} < 6) {
3443 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3444 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3445 } else {
3446 printf(" (%02d:%02d %s)",
3447 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3448 }
3449 print "</td>" .
3450 "</tr>\n";
3451 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3452 print "<tr><td></td><td> $cd{'rfc2822'}" .
3453 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3454 "</td></tr>\n";
3455 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3456 print "<tr>" .
3457 "<td>tree</td>" .
3458 "<td class=\"sha1\">" .
3459 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3460 class => "list"}, $co{'tree'}) .
3461 "</td>" .
3462 "<td class=\"link\">" .
3463 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3464 "tree");
3465 if ($have_snapshot) {
3466 print " | " .
3467 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3468 }
3469 print "</td>" .
3470 "</tr>\n";
3471 my $parents = $co{'parents'};
3472 foreach my $par (@$parents) {
3473 print "<tr>" .
3474 "<td>parent</td>" .
3475 "<td class=\"sha1\">" .
3476 $cgi->a({-href => href(action=>"commit", hash=>$par),
3477 class => "list"}, $par) .
3478 "</td>" .
3479 "<td class=\"link\">" .
3480 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3481 " | " .
3482 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3483 "</td>" .
3484 "</tr>\n";
3485 }
3486 print "</table>".
3487 "</div>\n";
3488 print "<div class=\"page_body\">\n";
3490 git_print_log($co{'comment'});
3491 print "</div>\n";
3492 git_difftree_body(\@difftree, $hash, $parent);
3494 git_footer_html();
3496}
3497sub git_blobdiff {
3499 my $format = shift || 'html';
3500 my $fd;
3502 my @difftree;
3503 my %diffinfo;
3504 my $expires;
3505 # preparing $fd and %diffinfo for git_patchset_body
3507 # new style URI
3508 if (defined $hash_base && defined $hash_parent_base) {
3509 if (defined $file_name) {
3510 # read raw output
3511 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3512 $hash_parent_base, $hash_base,
3513 "--", $file_name
3514 or die_error(undef, "Open git-diff-tree failed");
3515 @difftree = map { chomp; $_ } <$fd>;
3516 close $fd
3517 or die_error(undef, "Reading git-diff-tree failed");
3518 @difftree
3519 or die_error('404 Not Found', "Blob diff not found");
3520 } elsif (defined $hash &&
3522 $hash =~ /[0-9a-fA-F]{40}/) {
3523 # try to find filename from $hash
3524 # read filtered raw output
3526 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3527 $hash_parent_base, $hash_base, "--"
3528 or die_error(undef, "Open git-diff-tree failed");
3529 @difftree =
3530 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3531 # $hash == to_id
3532 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3533 map { chomp; $_ } <$fd>;
3534 close $fd
3535 or die_error(undef, "Reading git-diff-tree failed");
3536 @difftree
3537 or die_error('404 Not Found', "Blob diff not found");
3538 } else {
3540 die_error('404 Not Found', "Missing one of the blob diff parameters");
3541 }
3542 if (@difftree > 1) {
3544 die_error('404 Not Found', "Ambiguous blob diff specification");
3545 }
3546 %diffinfo = parse_difftree_raw_line($difftree[0]);
3548 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3549 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3550 $hash_parent ||= $diffinfo{'from_id'};
3552 $hash ||= $diffinfo{'to_id'};
3553 # non-textual hash id's can be cached
3555 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3556 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3557 $expires = '+1d';
3558 }
3559 # open patch output
3561 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3562 '-p', $hash_parent_base, $hash_base,
3563 "--", $file_name
3564 or die_error(undef, "Open git-diff-tree failed");
3565 }
3566 # old/legacy style URI
3568 if (!%diffinfo && # if new style URI failed
3569 defined $hash && defined $hash_parent) {
3570 # fake git-diff-tree raw output
3571 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3572 $diffinfo{'from_id'} = $hash_parent;
3573 $diffinfo{'to_id'} = $hash;
3574 if (defined $file_name) {
3575 if (defined $file_parent) {
3576 $diffinfo{'status'} = '2';
3577 $diffinfo{'from_file'} = $file_parent;
3578 $diffinfo{'to_file'} = $file_name;
3579 } else { # assume not renamed
3580 $diffinfo{'status'} = '1';
3581 $diffinfo{'from_file'} = $file_name;
3582 $diffinfo{'to_file'} = $file_name;
3583 }
3584 } else { # no filename given
3585 $diffinfo{'status'} = '2';
3586 $diffinfo{'from_file'} = $hash_parent;
3587 $diffinfo{'to_file'} = $hash;
3588 }
3589 # non-textual hash id's can be cached
3591 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3592 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3593 $expires = '+1d';
3594 }
3595 # open patch output
3597 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3598 $hash_parent, $hash, "--"
3599 or die_error(undef, "Open git-diff failed");
3600 } else {
3601 die_error('404 Not Found', "Missing one of the blob diff parameters")
3602 unless %diffinfo;
3603 }
3604 # header
3606 if ($format eq 'html') {
3607 my $formats_nav =
3608 $cgi->a({-href => href(action=>"blobdiff_plain",
3609 hash=>$hash, hash_parent=>$hash_parent,
3610 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3611 file_name=>$file_name, file_parent=>$file_parent)},
3612 "raw");
3613 git_header_html(undef, $expires);
3614 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3615 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3616 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3617 } else {
3618 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3619 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3620 }
3621 if (defined $file_name) {
3622 git_print_page_path($file_name, "blob", $hash_base);
3623 } else {
3624 print "<div class=\"page_path\"></div>\n";
3625 }
3626 } elsif ($format eq 'plain') {
3628 print $cgi->header(
3629 -type => 'text/plain',
3630 -charset => 'utf-8',
3631 -expires => $expires,
3632 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3633 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3635 } else {
3637 die_error(undef, "Unknown blobdiff format");
3638 }
3639 # patch
3641 if ($format eq 'html') {
3642 print "<div class=\"page_body\">\n";
3643 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3645 close $fd;
3646 print "</div>\n"; # class="page_body"
3648 git_footer_html();
3649 } else {
3651 while (my $line = <$fd>) {
3652 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3653 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3654 print $line;
3656 last if $line =~ m!^\+\+\+!;
3658 }
3659 local $/ = undef;
3660 print <$fd>;
3661 close $fd;
3662 }
3663}
3664sub git_blobdiff_plain {
3666 git_blobdiff('plain');
3667}
3668sub git_commitdiff {
3670 my $format = shift || 'html';
3671 my %co = parse_commit($hash);
3672 if (!%co) {
3673 die_error(undef, "Unknown commit object");
3674 }
3675 # we need to prepare $formats_nav before any parameter munging
3677 my $formats_nav;
3678 if ($format eq 'html') {
3679 $formats_nav =
3680 $cgi->a({-href => href(action=>"commitdiff_plain",
3681 hash=>$hash, hash_parent=>$hash_parent)},
3682 "raw");
3683 if (defined $hash_parent) {
3685 # commitdiff with two commits given
3686 my $hash_parent_short = $hash_parent;
3687 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3688 $hash_parent_short = substr($hash_parent, 0, 7);
3689 }
3690 $formats_nav .=
3691 ' (from: ' .
3692 $cgi->a({-href => href(action=>"commitdiff",
3693 hash=>$hash_parent)},
3694 esc_html($hash_parent_short)) .
3695 ')';
3696 } elsif (!$co{'parent'}) {
3697 # --root commitdiff
3698 $formats_nav .= ' (initial)';
3699 } elsif (scalar @{$co{'parents'}} == 1) {
3700 # single parent commit
3701 $formats_nav .=
3702 ' (parent: ' .
3703 $cgi->a({-href => href(action=>"commitdiff",
3704 hash=>$co{'parent'})},
3705 esc_html(substr($co{'parent'}, 0, 7))) .
3706 ')';
3707 } else {
3708 # merge commit
3709 $formats_nav .=
3710 ' (merge: ' .
3711 join(' ', map {
3712 $cgi->a({-href => href(action=>"commitdiff",
3713 hash=>$_)},
3714 esc_html(substr($_, 0, 7)));
3715 } @{$co{'parents'}} ) .
3716 ')';
3717 }
3718 }
3719 if (!defined $hash_parent) {
3721 $hash_parent = $co{'parent'} || '--root';
3722 }
3723 # read commitdiff
3725 my $fd;
3726 my @difftree;
3727 if ($format eq 'html') {
3728 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3729 "--no-commit-id", "--patch-with-raw", "--full-index",
3730 $hash_parent, $hash, "--"
3731 or die_error(undef, "Open git-diff-tree failed");
3732 while (chomp(my $line = <$fd>)) {
3734 # empty line ends raw part of diff-tree output
3735 last unless $line;
3736 push @difftree, $line;
3737 }
3738 } elsif ($format eq 'plain') {
3740 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3741 '-p', $hash_parent, $hash, "--"
3742 or die_error(undef, "Open git-diff-tree failed");
3743 } else {
3745 die_error(undef, "Unknown commitdiff format");
3746 }
3747 # non-textual hash id's can be cached
3749 my $expires;
3750 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3751 $expires = "+1d";
3752 }
3753 # write commit message
3755 if ($format eq 'html') {
3756 my $refs = git_get_references();
3757 my $ref = format_ref_marker($refs, $co{'id'});
3758 git_header_html(undef, $expires);
3760 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3761 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3762 git_print_authorship(\%co);
3763 print "<div class=\"page_body\">\n";
3764 if (@{$co{'comment'}} > 1) {
3765 print "<div class=\"log\">\n";
3766 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3767 print "</div>\n"; # class="log"
3768 }
3769 } elsif ($format eq 'plain') {
3771 my $refs = git_get_references("tags");
3772 my $tagname = git_get_rev_name_tags($hash);
3773 my $filename = basename($project) . "-$hash.patch";
3774 print $cgi->header(
3776 -type => 'text/plain',
3777 -charset => 'utf-8',
3778 -expires => $expires,
3779 -content_disposition => 'inline; filename="' . "$filename" . '"');
3780 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3781 print <<TEXT;
3782From: $co{'author'}
3783Date: $ad{'rfc2822'} ($ad{'tz_local'})
3784Subject: $co{'title'}
3785TEXT
3786 print "X-Git-Tag: $tagname\n" if $tagname;
3787 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3788 foreach my $line (@{$co{'comment'}}) {
3790 print "$line\n";
3791 }
3792 print "---\n\n";
3793 }
3794 # write patch
3796 if ($format eq 'html') {
3797 git_difftree_body(\@difftree, $hash, $hash_parent);
3798 print "<br/>\n";
3799 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3801 close $fd;
3802 print "</div>\n"; # class="page_body"
3803 git_footer_html();
3804 } elsif ($format eq 'plain') {
3806 local $/ = undef;
3807 print <$fd>;
3808 close $fd
3809 or print "Reading git-diff-tree failed\n";
3810 }
3811}
3812sub git_commitdiff_plain {
3814 git_commitdiff('plain');
3815}
3816sub git_history {
3818 if (!defined $hash_base) {
3819 $hash_base = git_get_head_hash($project);
3820 }
3821 if (!defined $page) {
3822 $page = 0;
3823 }
3824 my $ftype;
3825 my %co = parse_commit($hash_base);
3826 if (!%co) {
3827 die_error(undef, "Unknown commit object");
3828 }
3829 my $refs = git_get_references();
3831 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3832 if (!defined $hash && defined $file_name) {
3834 $hash = git_get_hash_by_path($hash_base, $file_name);
3835 }
3836 if (defined $hash) {
3837 $ftype = git_get_type($hash);
3838 }
3839 open my $fd, "-|",
3841 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3842 or die_error(undef, "Open git-rev-list-failed");
3843 my @revlist = map { chomp; $_ } <$fd>;
3844 close $fd
3845 or die_error(undef, "Reading git-rev-list failed");
3846 my $paging_nav = '';
3848 if ($page > 0) {
3849 $paging_nav .=
3850 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3851 file_name=>$file_name)},
3852 "first");
3853 $paging_nav .= " ⋅ " .
3854 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3855 file_name=>$file_name, page=>$page-1),
3856 -accesskey => "p", -title => "Alt-p"}, "prev");
3857 } else {
3858 $paging_nav .= "first";
3859 $paging_nav .= " ⋅ prev";
3860 }
3861 if ($#revlist >= (100 * ($page+1)-1)) {
3862 $paging_nav .= " ⋅ " .
3863 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3864 file_name=>$file_name, page=>$page+1),
3865 -accesskey => "n", -title => "Alt-n"}, "next");
3866 } else {
3867 $paging_nav .= " ⋅ next";
3868 }
3869 my $next_link = '';
3870 if ($#revlist >= (100 * ($page+1)-1)) {
3871 $next_link =
3872 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3873 file_name=>$file_name, page=>$page+1),
3874 -title => "Alt-n"}, "next");
3875 }
3876 git_header_html();
3878 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3879 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3880 git_print_page_path($file_name, $ftype, $hash_base);
3881 git_history_body(\@revlist, ($page * 100), $#revlist,
3883 $refs, $hash_base, $ftype, $next_link);
3884 git_footer_html();
3886}
3887sub git_search {
3889 if (!defined $searchtext) {
3890 die_error(undef, "Text field empty");
3891 }
3892 if (!defined $hash) {
3893 $hash = git_get_head_hash($project);
3894 }
3895 my %co = parse_commit($hash);
3896 if (!%co) {
3897 die_error(undef, "Unknown commit object");
3898 }
3899 $searchtype ||= 'commit';
3901 if ($searchtype eq 'pickaxe') {
3902 # pickaxe may take all resources of your box and run for several minutes
3903 # with every query - so decide by yourself how public you make this feature
3904 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3905 if (!$have_pickaxe) {
3906 die_error('403 Permission denied', "Permission denied");
3907 }
3908 }
3909 git_header_html();
3911 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3912 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3913 print "<table cellspacing=\"0\">\n";
3915 my $alternate = 1;
3916 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
3917 $/ = "\0";
3918 open my $fd, "-|", git_cmd(), "rev-list",
3919 "--header", "--parents", $hash, "--"
3920 or next;
3921 while (my $commit_text = <$fd>) {
3922 if (!grep m/$searchtext/i, $commit_text) {
3923 next;
3924 }
3925 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3926 next;
3927 }
3928 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3929 next;
3930 }
3931 my @commit_lines = split "\n", $commit_text;
3932 my %co = parse_commit(undef, \@commit_lines);
3933 if (!%co) {
3934 next;
3935 }
3936 if ($alternate) {
3937 print "<tr class=\"dark\">\n";
3938 } else {
3939 print "<tr class=\"light\">\n";
3940 }
3941 $alternate ^= 1;
3942 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
3943 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
3944 "<td>" .
3945 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
3946 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
3947 my $comment = $co{'comment'};
3948 foreach my $line (@$comment) {
3949 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
3950 my $lead = esc_html($1) || "";
3951 $lead = chop_str($lead, 30, 10);
3952 my $match = esc_html($2) || "";
3953 my $trail = esc_html($3) || "";
3954 $trail = chop_str($trail, 30, 10);
3955 my $text = "$lead<span class=\"match\">$match</span>$trail";
3956 print chop_str($text, 80, 5) . "<br/>\n";
3957 }
3958 }
3959 print "</td>\n" .
3960 "<td class=\"link\">" .
3961 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
3962 " | " .
3963 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
3964 print "</td>\n" .
3965 "</tr>\n";
3966 }
3967 close $fd;
3968 }
3969 if ($searchtype eq 'pickaxe') {
3971 $/ = "\n";
3972 my $git_command = git_cmd_str();
3973 open my $fd, "-|", "$git_command rev-list $hash | " .
3974 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
3975 undef %co;
3976 my @files;
3977 while (my $line = <$fd>) {
3978 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
3979 my %set;
3980 $set{'file'} = $6;
3981 $set{'from_id'} = $3;
3982 $set{'to_id'} = $4;
3983 $set{'id'} = $set{'to_id'};
3984 if ($set{'id'} =~ m/0{40}/) {
3985 $set{'id'} = $set{'from_id'};
3986 }
3987 if ($set{'id'} =~ m/0{40}/) {
3988 next;
3989 }
3990 push @files, \%set;
3991 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
3992 if (%co) {
3993 if ($alternate) {
3994 print "<tr class=\"dark\">\n";
3995 } else {
3996 print "<tr class=\"light\">\n";
3997 }
3998 $alternate ^= 1;
3999 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4000 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4001 "<td>" .
4002 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4003 -class => "list subject"},
4004 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4005 while (my $setref = shift @files) {
4006 my %set = %$setref;
4007 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4008 hash=>$set{'id'}, file_name=>$set{'file'}),
4009 -class => "list"},
4010 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4011 "<br/>\n";
4012 }
4013 print "</td>\n" .
4014 "<td class=\"link\">" .
4015 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4016 " | " .
4017 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4018 print "</td>\n" .
4019 "</tr>\n";
4020 }
4021 %co = parse_commit($1);
4022 }
4023 }
4024 close $fd;
4025 }
4026 print "</table>\n";
4027 git_footer_html();
4028}
4029sub git_search_help {
4031 git_header_html();
4032 git_print_page_nav('','', $hash,$hash,$hash);
4033 print <<EOT;
4034<dl>
4035<dt><b>commit</b></dt>
4036<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4037<dt><b>author</b></dt>
4038<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4039<dt><b>committer</b></dt>
4040<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4041EOT
4042 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4043 if ($have_pickaxe) {
4044 print <<EOT;
4045<dt><b>pickaxe</b></dt>
4046<dd>All commits that caused the string to appear or disappear from any file (changes that
4047added, removed or "modified" the string) will be listed. This search can take a while and
4048takes a lot of strain on the server, so please use it wisely.</dd>
4049EOT
4050 }
4051 print "</dl>\n";
4052 git_footer_html();
4053}
4054sub git_shortlog {
4056 my $head = git_get_head_hash($project);
4057 if (!defined $hash) {
4058 $hash = $head;
4059 }
4060 if (!defined $page) {
4061 $page = 0;
4062 }
4063 my $refs = git_get_references();
4064 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4066 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4067 or die_error(undef, "Open git-rev-list failed");
4068 my @revlist = map { chomp; $_ } <$fd>;
4069 close $fd;
4070 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4072 my $next_link = '';
4073 if ($#revlist >= (100 * ($page+1)-1)) {
4074 $next_link =
4075 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4076 -title => "Alt-n"}, "next");
4077 }
4078 git_header_html();
4081 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4082 git_print_header_div('summary', $project);
4083 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4085 git_footer_html();
4087}
4088## ......................................................................
4090## feeds (RSS, OPML)
4091sub git_rss {
4093 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4094 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4095 git_get_head_hash($project), "--"
4096 or die_error(undef, "Open git-rev-list failed");
4097 my @revlist = map { chomp; $_ } <$fd>;
4098 close $fd or die_error(undef, "Reading git-rev-list failed");
4099 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4100 print <<XML;
4101<?xml version="1.0" encoding="utf-8"?>
4102<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4103<channel>
4104<title>$project $my_uri $my_url</title>
4105<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
4106<description>$project log</description>
4107<language>en</language>
4108XML
4109 for (my $i = 0; $i <= $#revlist; $i++) {
4111 my $commit = $revlist[$i];
4112 my %co = parse_commit($commit);
4113 # we read 150, we always show 30 and the ones more recent than 48 hours
4114 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
4115 last;
4116 }
4117 my %cd = parse_date($co{'committer_epoch'});
4118 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4119 $co{'parent'}, $co{'id'}, "--"
4120 or next;
4121 my @difftree = map { chomp; $_ } <$fd>;
4122 close $fd
4123 or next;
4124 print "<item>\n" .
4125 "<title>" .
4126 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
4127 "</title>\n" .
4128 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4129 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4130 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
4131 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
4132 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4133 "<content:encoded>" .
4134 "<![CDATA[\n";
4135 my $comment = $co{'comment'};
4136 foreach my $line (@$comment) {
4137 $line = to_utf8($line);
4138 print "$line<br/>\n";
4139 }
4140 print "<br/>\n";
4141 foreach my $line (@difftree) {
4142 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
4143 next;
4144 }
4145 my $file = esc_path(unquote($7));
4146 $file = to_utf8($file);
4147 print "$file<br/>\n";
4148 }
4149 print "]]>\n" .
4150 "</content:encoded>\n" .
4151 "</item>\n";
4152 }
4153 print "</channel></rss>";
4154}
4155sub git_opml {
4157 my @list = git_get_projects_list();
4158 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4160 print <<XML;
4161<?xml version="1.0" encoding="utf-8"?>
4162<opml version="1.0">
4163<head>
4164 <title>$site_name OPML Export</title>
4165</head>
4166<body>
4167<outline text="git RSS feeds">
4168XML
4169 foreach my $pr (@list) {
4171 my %proj = %$pr;
4172 my $head = git_get_head_hash($proj{'path'});
4173 if (!defined $head) {
4174 next;
4175 }
4176 $git_dir = "$projectroot/$proj{'path'}";
4177 my %co = parse_commit($head);
4178 if (!%co) {
4179 next;
4180 }
4181 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4183 my $rss = "$my_url?p=$proj{'path'};a=rss";
4184 my $html = "$my_url?p=$proj{'path'};a=summary";
4185 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4186 }
4187 print <<XML;
4188</outline>
4189</body>
4190</opml>
4191XML
4192}