d3816b88412262ce4723d3f50679a6d12e6b486a
1#!/usr/bin/perl
2# gitweb - simple web interface to track changes in git repositories
4#
5# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6# (C) 2005, Christian Gierke
7#
8# This program is licensed under the GPLv2
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML -nosticky);
13use CGI::Util qw(unescape);
14use CGI::Carp qw(fatalsToBrowser);
15use Encode;
16use Fcntl ':mode';
17use File::Find qw();
18use File::Basename qw(basename);
19binmode STDOUT, ':utf8';
20our $cgi = new CGI;
22our $version = "++GIT_VERSION++";
23our $my_url = $cgi->url();
24our $my_uri = $cgi->url(-absolute => 1);
25# core git executable to use
27# this can just be "git" if your webserver has a sensible PATH
28our $GIT = "++GIT_BINDIR++/git";
29# absolute fs-path which will be prepended to the project path
31#our $projectroot = "/pub/scm";
32our $projectroot = "++GITWEB_PROJECTROOT++";
33# target of the home link on top of all pages
35our $home_link = $my_uri || "/";
36# string of the home link on top of all pages
38our $home_link_str = "++GITWEB_HOME_LINK_STR++";
39# name of your site or organization to appear in page titles
41# replace this with something more descriptive for clearer bookmarks
42our $site_name = "++GITWEB_SITENAME++"
43 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
44# filename of html text to include at top of each page
46our $site_header = "++GITWEB_SITE_HEADER++";
47# html text to include at home page
48our $home_text = "++GITWEB_HOMETEXT++";
49# filename of html text to include at bottom of each page
50our $site_footer = "++GITWEB_SITE_FOOTER++";
51# URI of stylesheets
53our @stylesheets = ("++GITWEB_CSS++");
54# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
55our $stylesheet = undef;
56# URI of GIT logo (72x27 size)
57our $logo = "++GITWEB_LOGO++";
58# URI of GIT favicon, assumed to be image/png type
59our $favicon = "++GITWEB_FAVICON++";
60# URI and label (title) of GIT logo link
62#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
63#our $logo_label = "git documentation";
64our $logo_url = "http://git.or.cz/";
65our $logo_label = "git homepage";
66# source of projects list
68our $projects_list = "++GITWEB_LIST++";
69# show repository only if this file exists
71# (only effective if this variable evaluates to true)
72our $export_ok = "++GITWEB_EXPORT_OK++";
73# only allow viewing of repositories also shown on the overview page
75our $strict_export = "++GITWEB_STRICT_EXPORT++";
76# list of git base URLs used for URL to where fetch project from,
78# i.e. full URL is "$git_base_url/$project"
79our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
80# default blob_plain mimetype and default charset for text/plain blob
82our $default_blob_plain_mimetype = 'text/plain';
83our $default_text_plain_charset = undef;
84# file to use for guessing MIME types before trying /etc/mime.types
86# (relative to the current git repository)
87our $mimetypes_file = undef;
88# You define site-wide feature defaults here; override them with
90# $GITWEB_CONFIG as necessary.
91our %feature = (
92 # feature => {
93 # 'sub' => feature-sub (subroutine),
94 # 'override' => allow-override (boolean),
95 # 'default' => [ default options...] (array reference)}
96 #
97 # if feature is overridable (it means that allow-override has true value,
98 # then feature-sub will be called with default options as parameters;
99 # return value of feature-sub indicates if to enable specified feature
100 #
101 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
102 # Enable the 'blame' blob view, showing the last commit that modified
104 # each line in the file. This can be very CPU-intensive.
105 # To enable system wide have in $GITWEB_CONFIG
107 # $feature{'blame'}{'default'} = [1];
108 # To have project specific config enable override in $GITWEB_CONFIG
109 # $feature{'blame'}{'override'} = 1;
110 # and in project config gitweb.blame = 0|1;
111 'blame' => {
112 'sub' => \&feature_blame,
113 'override' => 0,
114 'default' => [0]},
115 # Enable the 'snapshot' link, providing a compressed tarball of any
117 # tree. This can potentially generate high traffic if you have large
118 # project.
119 # To disable system wide have in $GITWEB_CONFIG
121 # $feature{'snapshot'}{'default'} = [undef];
122 # To have project specific config enable override in $GITWEB_CONFIG
123 # $feature{'snapshot'}{'override'} = 1;
124 # and in project config gitweb.snapshot = none|gzip|bzip2;
125 'snapshot' => {
126 'sub' => \&feature_snapshot,
127 'override' => 0,
128 # => [content-encoding, suffix, program]
129 'default' => ['x-gzip', 'gz', 'gzip']},
130 # Enable the pickaxe search, which will list the commits that modified
132 # a given string in a file. This can be practical and quite faster
133 # alternative to 'blame', but still potentially CPU-intensive.
134 # To enable system wide have in $GITWEB_CONFIG
136 # $feature{'pickaxe'}{'default'} = [1];
137 # To have project specific config enable override in $GITWEB_CONFIG
138 # $feature{'pickaxe'}{'override'} = 1;
139 # and in project config gitweb.pickaxe = 0|1;
140 'pickaxe' => {
141 'sub' => \&feature_pickaxe,
142 'override' => 0,
143 'default' => [1]},
144 # Make gitweb use an alternative format of the URLs which can be
146 # more readable and natural-looking: project name is embedded
147 # directly in the path and the query string contains other
148 # auxiliary information. All gitweb installations recognize
149 # URL in either format; this configures in which formats gitweb
150 # generates links.
151 # To enable system wide have in $GITWEB_CONFIG
153 # $feature{'pathinfo'}{'default'} = [1];
154 # Project specific override is not supported.
155 # Note that you will need to change the default location of CSS,
157 # favicon, logo and possibly other files to an absolute URL. Also,
158 # if gitweb.cgi serves as your indexfile, you will need to force
159 # $my_uri to contain the script name in your $GITWEB_CONFIG.
160 'pathinfo' => {
161 'override' => 0,
162 'default' => [0]},
163 # Make gitweb consider projects in project root subdirectories
165 # to be forks of existing projects. Given project $projname.git,
166 # projects matching $projname/*.git will not be shown in the main
167 # projects list, instead a '+' mark will be added to $projname
168 # there and a 'forks' view will be enabled for the project, listing
169 # all the forks. This feature is supported only if project list
170 # is taken from a directory, not file.
171 # To enable system wide have in $GITWEB_CONFIG
173 # $feature{'forks'}{'default'} = [1];
174 # Project specific override is not supported.
175 'forks' => {
176 'override' => 0,
177 'default' => [0]},
178);
179sub gitweb_check_feature {
181 my ($name) = @_;
182 return unless exists $feature{$name};
183 my ($sub, $override, @defaults) = (
184 $feature{$name}{'sub'},
185 $feature{$name}{'override'},
186 @{$feature{$name}{'default'}});
187 if (!$override) { return @defaults; }
188 if (!defined $sub) {
189 warn "feature $name is not overrideable";
190 return @defaults;
191 }
192 return $sub->(@defaults);
193}
194sub feature_blame {
196 my ($val) = git_get_project_config('blame', '--bool');
197 if ($val eq 'true') {
199 return 1;
200 } elsif ($val eq 'false') {
201 return 0;
202 }
203 return $_[0];
205}
206sub feature_snapshot {
208 my ($ctype, $suffix, $command) = @_;
209 my ($val) = git_get_project_config('snapshot');
211 if ($val eq 'gzip') {
213 return ('x-gzip', 'gz', 'gzip');
214 } elsif ($val eq 'bzip2') {
215 return ('x-bzip2', 'bz2', 'bzip2');
216 } elsif ($val eq 'none') {
217 return ();
218 }
219 return ($ctype, $suffix, $command);
221}
222sub gitweb_have_snapshot {
224 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
225 my $have_snapshot = (defined $ctype && defined $suffix);
226 return $have_snapshot;
228}
229sub feature_pickaxe {
231 my ($val) = git_get_project_config('pickaxe', '--bool');
232 if ($val eq 'true') {
234 return (1);
235 } elsif ($val eq 'false') {
236 return (0);
237 }
238 return ($_[0]);
240}
241# checking HEAD file with -e is fragile if the repository was
243# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
244# and then pruned.
245sub check_head_link {
246 my ($dir) = @_;
247 my $headfile = "$dir/HEAD";
248 return ((-e $headfile) ||
249 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
250}
251sub check_export_ok {
253 my ($dir) = @_;
254 return (check_head_link($dir) &&
255 (!$export_ok || -e "$dir/$export_ok"));
256}
257# rename detection options for git-diff and git-diff-tree
259# - default is '-M', with the cost proportional to
260# (number of removed files) * (number of new files).
261# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
262# (number of changed files + number of removed files) * (number of new files)
263# - even more costly is '-C', '--find-copies-harder' with cost
264# (number of files in the original tree) * (number of new files)
265# - one might want to include '-B' option, e.g. '-B', '-M'
266our @diff_opts = ('-M'); # taken from git_commit
267our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
269do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
270# version of the core git binary
272our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
273$projects_list ||= $projectroot;
275# ======================================================================
277# input validation and dispatch
278our $action = $cgi->param('a');
279if (defined $action) {
280 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
281 die_error(undef, "Invalid action parameter");
282 }
283}
284# parameters which are pathnames
286our $project = $cgi->param('p');
287if (defined $project) {
288 if (!validate_pathname($project) ||
289 !(-d "$projectroot/$project") ||
290 !check_head_link("$projectroot/$project") ||
291 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
292 ($strict_export && !project_in_list($project))) {
293 undef $project;
294 die_error(undef, "No such project");
295 }
296}
297our $file_name = $cgi->param('f');
299if (defined $file_name) {
300 if (!validate_pathname($file_name)) {
301 die_error(undef, "Invalid file parameter");
302 }
303}
304our $file_parent = $cgi->param('fp');
306if (defined $file_parent) {
307 if (!validate_pathname($file_parent)) {
308 die_error(undef, "Invalid file parent parameter");
309 }
310}
311# parameters which are refnames
313our $hash = $cgi->param('h');
314if (defined $hash) {
315 if (!validate_refname($hash)) {
316 die_error(undef, "Invalid hash parameter");
317 }
318}
319our $hash_parent = $cgi->param('hp');
321if (defined $hash_parent) {
322 if (!validate_refname($hash_parent)) {
323 die_error(undef, "Invalid hash parent parameter");
324 }
325}
326our $hash_base = $cgi->param('hb');
328if (defined $hash_base) {
329 if (!validate_refname($hash_base)) {
330 die_error(undef, "Invalid hash base parameter");
331 }
332}
333our $hash_parent_base = $cgi->param('hpb');
335if (defined $hash_parent_base) {
336 if (!validate_refname($hash_parent_base)) {
337 die_error(undef, "Invalid hash parent base parameter");
338 }
339}
340# other parameters
342our $page = $cgi->param('pg');
343if (defined $page) {
344 if ($page =~ m/[^0-9]/) {
345 die_error(undef, "Invalid page parameter");
346 }
347}
348our $searchtext = $cgi->param('s');
350if (defined $searchtext) {
351 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
352 die_error(undef, "Invalid search parameter");
353 }
354 $searchtext = quotemeta $searchtext;
355}
356our $searchtype = $cgi->param('st');
358if (defined $searchtype) {
359 if ($searchtype =~ m/[^a-z]/) {
360 die_error(undef, "Invalid searchtype parameter");
361 }
362}
363# now read PATH_INFO and use it as alternative to parameters
365sub evaluate_path_info {
366 return if defined $project;
367 my $path_info = $ENV{"PATH_INFO"};
368 return if !$path_info;
369 $path_info =~ s,^/+,,;
370 return if !$path_info;
371 # find which part of PATH_INFO is project
372 $project = $path_info;
373 $project =~ s,/+$,,;
374 while ($project && !check_head_link("$projectroot/$project")) {
375 $project =~ s,/*[^/]*$,,;
376 }
377 # validate project
378 $project = validate_pathname($project);
379 if (!$project ||
380 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
381 ($strict_export && !project_in_list($project))) {
382 undef $project;
383 return;
384 }
385 # do not change any parameters if an action is given using the query string
386 return if $action;
387 $path_info =~ s,^$project/*,,;
388 my ($refname, $pathname) = split(/:/, $path_info, 2);
389 if (defined $pathname) {
390 # we got "project.git/branch:filename" or "project.git/branch:dir/"
391 # we could use git_get_type(branch:pathname), but it needs $git_dir
392 $pathname =~ s,^/+,,;
393 if (!$pathname || substr($pathname, -1) eq "/") {
394 $action ||= "tree";
395 $pathname =~ s,/$,,;
396 } else {
397 $action ||= "blob_plain";
398 }
399 $hash_base ||= validate_refname($refname);
400 $file_name ||= validate_pathname($pathname);
401 } elsif (defined $refname) {
402 # we got "project.git/branch"
403 $action ||= "shortlog";
404 $hash ||= validate_refname($refname);
405 }
406}
407evaluate_path_info();
408# path to the current git repository
410our $git_dir;
411$git_dir = "$projectroot/$project" if $project;
412# dispatch
414my %actions = (
415 "blame" => \&git_blame2,
416 "blobdiff" => \&git_blobdiff,
417 "blobdiff_plain" => \&git_blobdiff_plain,
418 "blob" => \&git_blob,
419 "blob_plain" => \&git_blob_plain,
420 "commitdiff" => \&git_commitdiff,
421 "commitdiff_plain" => \&git_commitdiff_plain,
422 "commit" => \&git_commit,
423 "forks" => \&git_forks,
424 "heads" => \&git_heads,
425 "history" => \&git_history,
426 "log" => \&git_log,
427 "rss" => \&git_rss,
428 "atom" => \&git_atom,
429 "search" => \&git_search,
430 "search_help" => \&git_search_help,
431 "shortlog" => \&git_shortlog,
432 "summary" => \&git_summary,
433 "tag" => \&git_tag,
434 "tags" => \&git_tags,
435 "tree" => \&git_tree,
436 "snapshot" => \&git_snapshot,
437 "object" => \&git_object,
438 # those below don't need $project
439 "opml" => \&git_opml,
440 "project_list" => \&git_project_list,
441 "project_index" => \&git_project_index,
442);
443if (defined $project) {
445 $action ||= 'summary';
446} else {
447 $action ||= 'project_list';
448}
449if (!defined($actions{$action})) {
450 die_error(undef, "Unknown action");
451}
452if ($action !~ m/^(opml|project_list|project_index)$/ &&
453 !$project) {
454 die_error(undef, "Project needed");
455}
456$actions{$action}->();
457exit;
458## ======================================================================
460## action links
461sub href(%) {
463 my %params = @_;
464 # default is to use -absolute url() i.e. $my_uri
465 my $href = $params{-full} ? $my_url : $my_uri;
466 # XXX: Warning: If you touch this, check the search form for updating,
468 # too.
469 my @mapping = (
471 project => "p",
472 action => "a",
473 file_name => "f",
474 file_parent => "fp",
475 hash => "h",
476 hash_parent => "hp",
477 hash_base => "hb",
478 hash_parent_base => "hpb",
479 page => "pg",
480 order => "o",
481 searchtext => "s",
482 searchtype => "st",
483 );
484 my %mapping = @mapping;
485 $params{'project'} = $project unless exists $params{'project'};
487 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
489 if ($use_pathinfo) {
490 # use PATH_INFO for project name
491 $href .= "/$params{'project'}" if defined $params{'project'};
492 delete $params{'project'};
493 # Summary just uses the project path URL
495 if (defined $params{'action'} && $params{'action'} eq 'summary') {
496 delete $params{'action'};
497 }
498 }
499 # now encode the parameters explicitly
501 my @result = ();
502 for (my $i = 0; $i < @mapping; $i += 2) {
503 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
504 if (defined $params{$name}) {
505 push @result, $symbol . "=" . esc_param($params{$name});
506 }
507 }
508 $href .= "?" . join(';', @result) if scalar @result;
509 return $href;
511}
512## ======================================================================
515## validation, quoting/unquoting and escaping
516sub validate_pathname {
518 my $input = shift || return undef;
519 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
521 # at the beginning, at the end, and between slashes.
522 # also this catches doubled slashes
523 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
524 return undef;
525 }
526 # no null characters
527 if ($input =~ m!\0!) {
528 return undef;
529 }
530 return $input;
531}
532sub validate_refname {
534 my $input = shift || return undef;
535 # textual hashes are O.K.
537 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
538 return $input;
539 }
540 # it must be correct pathname
541 $input = validate_pathname($input)
542 or return undef;
543 # restrictions on ref name according to git-check-ref-format
544 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
545 return undef;
546 }
547 return $input;
548}
549# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
551sub to_utf8 {
552 my $str = shift;
553 return decode("utf8", $str, Encode::FB_DEFAULT);
554}
555# quote unsafe chars, but keep the slash, even when it's not
557# correct, but quoted slashes look too horrible in bookmarks
558sub esc_param {
559 my $str = shift;
560 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
561 $str =~ s/\+/%2B/g;
562 $str =~ s/ /\+/g;
563 return $str;
564}
565# quote unsafe chars in whole URL, so some charactrs cannot be quoted
567sub esc_url {
568 my $str = shift;
569 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
570 $str =~ s/\+/%2B/g;
571 $str =~ s/ /\+/g;
572 return $str;
573}
574# replace invalid utf8 character with SUBSTITUTION sequence
576sub esc_html ($;%) {
577 my $str = shift;
578 my %opts = @_;
579 $str = to_utf8($str);
581 $str = escapeHTML($str);
582 if ($opts{'-nbsp'}) {
583 $str =~ s/ / /g;
584 }
585 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
586 return $str;
587}
588# quote control characters and escape filename to HTML
590sub esc_path {
591 my $str = shift;
592 my %opts = @_;
593 $str = to_utf8($str);
595 $str = escapeHTML($str);
596 if ($opts{'-nbsp'}) {
597 $str =~ s/ / /g;
598 }
599 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
600 return $str;
601}
602# Make control characters "printable", using character escape codes (CEC)
604sub quot_cec {
605 my $cntrl = shift;
606 my %es = ( # character escape codes, aka escape sequences
607 "\t" => '\t', # tab (HT)
608 "\n" => '\n', # line feed (LF)
609 "\r" => '\r', # carrige return (CR)
610 "\f" => '\f', # form feed (FF)
611 "\b" => '\b', # backspace (BS)
612 "\a" => '\a', # alarm (bell) (BEL)
613 "\e" => '\e', # escape (ESC)
614 "\013" => '\v', # vertical tab (VT)
615 "\000" => '\0', # nul character (NUL)
616 );
617 my $chr = ( (exists $es{$cntrl})
618 ? $es{$cntrl}
619 : sprintf('\%03o', ord($cntrl)) );
620 return "<span class=\"cntrl\">$chr</span>";
621}
622# Alternatively use unicode control pictures codepoints,
624# Unicode "printable representation" (PR)
625sub quot_upr {
626 my $cntrl = shift;
627 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
628 return "<span class=\"cntrl\">$chr</span>";
629}
630# git may return quoted and escaped filenames
632sub unquote {
633 my $str = shift;
634 sub unq {
636 my $seq = shift;
637 my %es = ( # character escape codes, aka escape sequences
638 't' => "\t", # tab (HT, TAB)
639 'n' => "\n", # newline (NL)
640 'r' => "\r", # return (CR)
641 'f' => "\f", # form feed (FF)
642 'b' => "\b", # backspace (BS)
643 'a' => "\a", # alarm (bell) (BEL)
644 'e' => "\e", # escape (ESC)
645 'v' => "\013", # vertical tab (VT)
646 );
647 if ($seq =~ m/^[0-7]{1,3}$/) {
649 # octal char sequence
650 return chr(oct($seq));
651 } elsif (exists $es{$seq}) {
652 # C escape sequence, aka character escape code
653 return $es{$seq}
654 }
655 # quoted ordinary character
656 return $seq;
657 }
658 if ($str =~ m/^"(.*)"$/) {
660 # needs unquoting
661 $str = $1;
662 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
663 }
664 return $str;
665}
666# escape tabs (convert tabs to spaces)
668sub untabify {
669 my $line = shift;
670 while ((my $pos = index($line, "\t")) != -1) {
672 if (my $count = (8 - ($pos % 8))) {
673 my $spaces = ' ' x $count;
674 $line =~ s/\t/$spaces/;
675 }
676 }
677 return $line;
679}
680sub project_in_list {
682 my $project = shift;
683 my @list = git_get_projects_list();
684 return @list && scalar(grep { $_->{'path'} eq $project } @list);
685}
686## ----------------------------------------------------------------------
688## HTML aware string manipulation
689sub chop_str {
691 my $str = shift;
692 my $len = shift;
693 my $add_len = shift || 10;
694 # allow only $len chars, but don't cut a word if it would fit in $add_len
696 # if it doesn't fit, cut it if it's still longer than the dots we would add
697 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
698 my $body = $1;
699 my $tail = $2;
700 if (length($tail) > 4) {
701 $tail = " ...";
702 $body =~ s/&[^;]*$//; # remove chopped character entities
703 }
704 return "$body$tail";
705}
706## ----------------------------------------------------------------------
708## functions returning short strings
709# CSS class for given age value (in seconds)
711sub age_class {
712 my $age = shift;
713 if ($age < 60*60*2) {
715 return "age0";
716 } elsif ($age < 60*60*24*2) {
717 return "age1";
718 } else {
719 return "age2";
720 }
721}
722# convert age in seconds to "nn units ago" string
724sub age_string {
725 my $age = shift;
726 my $age_str;
727 if ($age > 60*60*24*365*2) {
729 $age_str = (int $age/60/60/24/365);
730 $age_str .= " years ago";
731 } elsif ($age > 60*60*24*(365/12)*2) {
732 $age_str = int $age/60/60/24/(365/12);
733 $age_str .= " months ago";
734 } elsif ($age > 60*60*24*7*2) {
735 $age_str = int $age/60/60/24/7;
736 $age_str .= " weeks ago";
737 } elsif ($age > 60*60*24*2) {
738 $age_str = int $age/60/60/24;
739 $age_str .= " days ago";
740 } elsif ($age > 60*60*2) {
741 $age_str = int $age/60/60;
742 $age_str .= " hours ago";
743 } elsif ($age > 60*2) {
744 $age_str = int $age/60;
745 $age_str .= " min ago";
746 } elsif ($age > 2) {
747 $age_str = int $age;
748 $age_str .= " sec ago";
749 } else {
750 $age_str .= " right now";
751 }
752 return $age_str;
753}
754# convert file mode in octal to symbolic file mode string
756sub mode_str {
757 my $mode = oct shift;
758 if (S_ISDIR($mode & S_IFMT)) {
760 return 'drwxr-xr-x';
761 } elsif (S_ISLNK($mode)) {
762 return 'lrwxrwxrwx';
763 } elsif (S_ISREG($mode)) {
764 # git cares only about the executable bit
765 if ($mode & S_IXUSR) {
766 return '-rwxr-xr-x';
767 } else {
768 return '-rw-r--r--';
769 };
770 } else {
771 return '----------';
772 }
773}
774# convert file mode in octal to file type string
776sub file_type {
777 my $mode = shift;
778 if ($mode !~ m/^[0-7]+$/) {
780 return $mode;
781 } else {
782 $mode = oct $mode;
783 }
784 if (S_ISDIR($mode & S_IFMT)) {
786 return "directory";
787 } elsif (S_ISLNK($mode)) {
788 return "symlink";
789 } elsif (S_ISREG($mode)) {
790 return "file";
791 } else {
792 return "unknown";
793 }
794}
795# convert file mode in octal to file type description string
797sub file_type_long {
798 my $mode = shift;
799 if ($mode !~ m/^[0-7]+$/) {
801 return $mode;
802 } else {
803 $mode = oct $mode;
804 }
805 if (S_ISDIR($mode & S_IFMT)) {
807 return "directory";
808 } elsif (S_ISLNK($mode)) {
809 return "symlink";
810 } elsif (S_ISREG($mode)) {
811 if ($mode & S_IXUSR) {
812 return "executable";
813 } else {
814 return "file";
815 };
816 } else {
817 return "unknown";
818 }
819}
820## ----------------------------------------------------------------------
823## functions returning short HTML fragments, or transforming HTML fragments
824## which don't beling to other sections
825# format line of commit message.
827sub format_log_line_html {
828 my $line = shift;
829 $line = esc_html($line, -nbsp=>1);
831 if ($line =~ m/([0-9a-fA-F]{40})/) {
832 my $hash_text = $1;
833 if (git_get_type($hash_text) eq "commit") {
834 my $link =
835 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
836 -class => "text"}, $hash_text);
837 $line =~ s/$hash_text/$link/;
838 }
839 }
840 return $line;
841}
842# format marker of refs pointing to given object
844sub format_ref_marker {
845 my ($refs, $id) = @_;
846 my $markers = '';
847 if (defined $refs->{$id}) {
849 foreach my $ref (@{$refs->{$id}}) {
850 my ($type, $name) = qw();
851 # e.g. tags/v2.6.11 or heads/next
852 if ($ref =~ m!^(.*?)s?/(.*)$!) {
853 $type = $1;
854 $name = $2;
855 } else {
856 $type = "ref";
857 $name = $ref;
858 }
859 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
861 }
862 }
863 if ($markers) {
865 return ' <span class="refs">'. $markers . '</span>';
866 } else {
867 return "";
868 }
869}
870# format, perhaps shortened and with markers, title line
872sub format_subject_html {
873 my ($long, $short, $href, $extra) = @_;
874 $extra = '' unless defined($extra);
875 if (length($short) < length($long)) {
877 return $cgi->a({-href => $href, -class => "list subject",
878 -title => to_utf8($long)},
879 esc_html($short) . $extra);
880 } else {
881 return $cgi->a({-href => $href, -class => "list subject"},
882 esc_html($long) . $extra);
883 }
884}
885# format patch (diff) line (rather not to be used for diff headers)
887sub format_diff_line {
888 my $line = shift;
889 my ($from, $to) = @_;
890 my $char = substr($line, 0, 1);
891 my $diff_class = "";
892 chomp $line;
894 if ($char eq '+') {
896 $diff_class = " add";
897 } elsif ($char eq "-") {
898 $diff_class = " rem";
899 } elsif ($char eq "@") {
900 $diff_class = " chunk_header";
901 } elsif ($char eq "\\") {
902 $diff_class = " incomplete";
903 }
904 $line = untabify($line);
905 if ($from && $to && $line =~ m/^\@{2} /) {
906 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
907 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
908 $from_lines = 0 unless defined $from_lines;
910 $to_lines = 0 unless defined $to_lines;
911 if ($from->{'href'}) {
913 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
914 -class=>"list"}, $from_text);
915 }
916 if ($to->{'href'}) {
917 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
918 -class=>"list"}, $to_text);
919 }
920 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
921 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
922 return "<div class=\"diff$diff_class\">$line</div>\n";
923 }
924 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
925}
926## ----------------------------------------------------------------------
928## git utility subroutines, invoking git commands
929# returns path to the core git executable and the --git-dir parameter as list
931sub git_cmd {
932 return $GIT, '--git-dir='.$git_dir;
933}
934# returns path to the core git executable and the --git-dir parameter as string
936sub git_cmd_str {
937 return join(' ', git_cmd());
938}
939# get HEAD ref of given project as hash
941sub git_get_head_hash {
942 my $project = shift;
943 my $o_git_dir = $git_dir;
944 my $retval = undef;
945 $git_dir = "$projectroot/$project";
946 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
947 my $head = <$fd>;
948 close $fd;
949 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
950 $retval = $1;
951 }
952 }
953 if (defined $o_git_dir) {
954 $git_dir = $o_git_dir;
955 }
956 return $retval;
957}
958# get type of given object
960sub git_get_type {
961 my $hash = shift;
962 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
964 my $type = <$fd>;
965 close $fd or return;
966 chomp $type;
967 return $type;
968}
969sub git_get_project_config {
971 my ($key, $type) = @_;
972 return unless ($key);
974 $key =~ s/^gitweb\.//;
975 return if ($key =~ m/\W/);
976 my @x = (git_cmd(), 'repo-config');
978 if (defined $type) { push @x, $type; }
979 push @x, "--get";
980 push @x, "gitweb.$key";
981 my $val = qx(@x);
982 chomp $val;
983 return ($val);
984}
985# get hash of given path at given ref
987sub git_get_hash_by_path {
988 my $base = shift;
989 my $path = shift || return undef;
990 my $type = shift;
991 $path =~ s,/+$,,;
993 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
995 or die_error(undef, "Open git-ls-tree failed");
996 my $line = <$fd>;
997 close $fd or return undef;
998 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1000 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
1001 if (defined $type && $type ne $2) {
1002 # type doesn't match
1003 return undef;
1004 }
1005 return $3;
1006}
1007## ......................................................................
1009## git utility functions, directly accessing git repository
1010sub git_get_project_description {
1012 my $path = shift;
1013 open my $fd, "$projectroot/$path/description" or return undef;
1015 my $descr = <$fd>;
1016 close $fd;
1017 chomp $descr;
1018 return $descr;
1019}
1020sub git_get_project_url_list {
1022 my $path = shift;
1023 open my $fd, "$projectroot/$path/cloneurl" or return;
1025 my @git_project_url_list = map { chomp; $_ } <$fd>;
1026 close $fd;
1027 return wantarray ? @git_project_url_list : \@git_project_url_list;
1029}
1030sub git_get_projects_list {
1032 my ($filter) = @_;
1033 my @list;
1034 $filter ||= '';
1036 $filter =~ s/\.git$//;
1037 if (-d $projects_list) {
1039 # search in directory
1040 my $dir = $projects_list . ($filter ? "/$filter" : '');
1041 # remove the trailing "/"
1042 $dir =~ s!/+$!!;
1043 my $pfxlen = length("$dir");
1044 my ($check_forks) = gitweb_check_feature('forks');
1046 File::Find::find({
1048 follow_fast => 1, # follow symbolic links
1049 dangling_symlinks => 0, # ignore dangling symlinks, silently
1050 wanted => sub {
1051 # skip project-list toplevel, if we get it.
1052 return if (m!^[/.]$!);
1053 # only directories can be git repositories
1054 return unless (-d $_);
1055 my $subdir = substr($File::Find::name, $pfxlen + 1);
1057 # we check related file in $projectroot
1058 if ($check_forks and $subdir =~ m#/.#) {
1059 $File::Find::prune = 1;
1060 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1061 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1062 $File::Find::prune = 1;
1063 }
1064 },
1065 }, "$dir");
1066 } elsif (-f $projects_list) {
1068 # read from file(url-encoded):
1069 # 'git%2Fgit.git Linus+Torvalds'
1070 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1071 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1072 open my ($fd), $projects_list or return;
1073 while (my $line = <$fd>) {
1074 chomp $line;
1075 my ($path, $owner) = split ' ', $line;
1076 $path = unescape($path);
1077 $owner = unescape($owner);
1078 if (!defined $path) {
1079 next;
1080 }
1081 if ($filter ne '') {
1082 # looking for forks;
1083 my $pfx = substr($path, 0, length($filter));
1084 if ($pfx ne $filter) {
1085 next;
1086 }
1087 my $sfx = substr($path, length($filter));
1088 if ($sfx !~ /^\/.*\.git$/) {
1089 next;
1090 }
1091 }
1092 if (check_export_ok("$projectroot/$path")) {
1093 my $pr = {
1094 path => $path,
1095 owner => to_utf8($owner),
1096 };
1097 push @list, $pr
1098 }
1099 }
1100 close $fd;
1101 }
1102 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1103 return @list;
1104}
1105sub git_get_project_owner {
1107 my $project = shift;
1108 my $owner;
1109 return undef unless $project;
1111 # read from file (url-encoded):
1113 # 'git%2Fgit.git Linus+Torvalds'
1114 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1115 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1116 if (-f $projects_list) {
1117 open (my $fd , $projects_list);
1118 while (my $line = <$fd>) {
1119 chomp $line;
1120 my ($pr, $ow) = split ' ', $line;
1121 $pr = unescape($pr);
1122 $ow = unescape($ow);
1123 if ($pr eq $project) {
1124 $owner = to_utf8($ow);
1125 last;
1126 }
1127 }
1128 close $fd;
1129 }
1130 if (!defined $owner) {
1131 $owner = get_file_owner("$projectroot/$project");
1132 }
1133 return $owner;
1135}
1136sub git_get_last_activity {
1138 my ($path) = @_;
1139 my $fd;
1140 $git_dir = "$projectroot/$path";
1142 open($fd, "-|", git_cmd(), 'for-each-ref',
1143 '--format=%(refname) %(committer)',
1144 '--sort=-committerdate',
1145 'refs/heads') or return;
1146 my $most_recent = <$fd>;
1147 close $fd or return;
1148 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1149 my $timestamp = $1;
1150 my $age = time - $timestamp;
1151 return ($age, age_string($age));
1152 }
1153}
1154sub git_get_references {
1156 my $type = shift || "";
1157 my %refs;
1158 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1159 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1160 open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
1161 ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
1162 or return;
1163 while (my $line = <$fd>) {
1165 chomp $line;
1166 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) {
1167 if (defined $refs{$1}) {
1168 push @{$refs{$1}}, $2;
1169 } else {
1170 $refs{$1} = [ $2 ];
1171 }
1172 }
1173 }
1174 close $fd or return;
1175 return \%refs;
1176}
1177sub git_get_rev_name_tags {
1179 my $hash = shift || return undef;
1180 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1182 or return;
1183 my $name_rev = <$fd>;
1184 close $fd;
1185 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1187 return $1;
1188 } else {
1189 # catches also '$hash undefined' output
1190 return undef;
1191 }
1192}
1193## ----------------------------------------------------------------------
1195## parse to hash functions
1196sub parse_date {
1198 my $epoch = shift;
1199 my $tz = shift || "-0000";
1200 my %date;
1202 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1203 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1204 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1205 $date{'hour'} = $hour;
1206 $date{'minute'} = $min;
1207 $date{'mday'} = $mday;
1208 $date{'day'} = $days[$wday];
1209 $date{'month'} = $months[$mon];
1210 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1211 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1212 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1213 $mday, $months[$mon], $hour ,$min;
1214 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
1215 1900+$year, $mon, $mday, $hour ,$min, $sec;
1216 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1218 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1219 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1220 $date{'hour_local'} = $hour;
1221 $date{'minute_local'} = $min;
1222 $date{'tz_local'} = $tz;
1223 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
1224 1900+$year, $mon+1, $mday,
1225 $hour, $min, $sec, $tz);
1226 return %date;
1227}
1228sub parse_tag {
1230 my $tag_id = shift;
1231 my %tag;
1232 my @comment;
1233 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1235 $tag{'id'} = $tag_id;
1236 while (my $line = <$fd>) {
1237 chomp $line;
1238 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1239 $tag{'object'} = $1;
1240 } elsif ($line =~ m/^type (.+)$/) {
1241 $tag{'type'} = $1;
1242 } elsif ($line =~ m/^tag (.+)$/) {
1243 $tag{'name'} = $1;
1244 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1245 $tag{'author'} = $1;
1246 $tag{'epoch'} = $2;
1247 $tag{'tz'} = $3;
1248 } elsif ($line =~ m/--BEGIN/) {
1249 push @comment, $line;
1250 last;
1251 } elsif ($line eq "") {
1252 last;
1253 }
1254 }
1255 push @comment, <$fd>;
1256 $tag{'comment'} = \@comment;
1257 close $fd or return;
1258 if (!defined $tag{'name'}) {
1259 return
1260 };
1261 return %tag
1262}
1263sub parse_commit {
1265 my $commit_id = shift;
1266 my $commit_text = shift;
1267 my @commit_lines;
1269 my %co;
1270 if (defined $commit_text) {
1272 @commit_lines = @$commit_text;
1273 } else {
1274 local $/ = "\0";
1275 open my $fd, "-|", git_cmd(), "rev-list",
1276 "--header", "--parents", "--max-count=1",
1277 $commit_id, "--"
1278 or return;
1279 @commit_lines = split '\n', <$fd>;
1280 close $fd or return;
1281 pop @commit_lines;
1282 }
1283 my $header = shift @commit_lines;
1284 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1285 return;
1286 }
1287 ($co{'id'}, my @parents) = split ' ', $header;
1288 $co{'parents'} = \@parents;
1289 $co{'parent'} = $parents[0];
1290 while (my $line = shift @commit_lines) {
1291 last if $line eq "\n";
1292 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1293 $co{'tree'} = $1;
1294 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1295 $co{'author'} = $1;
1296 $co{'author_epoch'} = $2;
1297 $co{'author_tz'} = $3;
1298 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
1299 $co{'author_name'} = $1;
1300 $co{'author_email'} = $2;
1301 } else {
1302 $co{'author_name'} = $co{'author'};
1303 }
1304 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1305 $co{'committer'} = $1;
1306 $co{'committer_epoch'} = $2;
1307 $co{'committer_tz'} = $3;
1308 $co{'committer_name'} = $co{'committer'};
1309 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
1310 $co{'committer_name'} = $1;
1311 $co{'committer_email'} = $2;
1312 } else {
1313 $co{'committer_name'} = $co{'committer'};
1314 }
1315 }
1316 }
1317 if (!defined $co{'tree'}) {
1318 return;
1319 };
1320 foreach my $title (@commit_lines) {
1322 $title =~ s/^ //;
1323 if ($title ne "") {
1324 $co{'title'} = chop_str($title, 80, 5);
1325 # remove leading stuff of merges to make the interesting part visible
1326 if (length($title) > 50) {
1327 $title =~ s/^Automatic //;
1328 $title =~ s/^merge (of|with) /Merge ... /i;
1329 if (length($title) > 50) {
1330 $title =~ s/(http|rsync):\/\///;
1331 }
1332 if (length($title) > 50) {
1333 $title =~ s/(master|www|rsync)\.//;
1334 }
1335 if (length($title) > 50) {
1336 $title =~ s/kernel.org:?//;
1337 }
1338 if (length($title) > 50) {
1339 $title =~ s/\/pub\/scm//;
1340 }
1341 }
1342 $co{'title_short'} = chop_str($title, 50, 5);
1343 last;
1344 }
1345 }
1346 if ($co{'title'} eq "") {
1347 $co{'title'} = $co{'title_short'} = '(no commit message)';
1348 }
1349 # remove added spaces
1350 foreach my $line (@commit_lines) {
1351 $line =~ s/^ //;
1352 }
1353 $co{'comment'} = \@commit_lines;
1354 my $age = time - $co{'committer_epoch'};
1356 $co{'age'} = $age;
1357 $co{'age_string'} = age_string($age);
1358 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1359 if ($age > 60*60*24*7*2) {
1360 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1361 $co{'age_string_age'} = $co{'age_string'};
1362 } else {
1363 $co{'age_string_date'} = $co{'age_string'};
1364 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1365 }
1366 return %co;
1367}
1368# parse ref from ref_file, given by ref_id, with given type
1370sub parse_ref {
1371 my $ref_file = shift;
1372 my $ref_id = shift;
1373 my $type = shift || git_get_type($ref_id);
1374 my %ref_item;
1375 $ref_item{'type'} = $type;
1377 $ref_item{'id'} = $ref_id;
1378 $ref_item{'epoch'} = 0;
1379 $ref_item{'age'} = "unknown";
1380 if ($type eq "tag") {
1381 my %tag = parse_tag($ref_id);
1382 $ref_item{'comment'} = $tag{'comment'};
1383 if ($tag{'type'} eq "commit") {
1384 my %co = parse_commit($tag{'object'});
1385 $ref_item{'epoch'} = $co{'committer_epoch'};
1386 $ref_item{'age'} = $co{'age_string'};
1387 } elsif (defined($tag{'epoch'})) {
1388 my $age = time - $tag{'epoch'};
1389 $ref_item{'epoch'} = $tag{'epoch'};
1390 $ref_item{'age'} = age_string($age);
1391 }
1392 $ref_item{'reftype'} = $tag{'type'};
1393 $ref_item{'name'} = $tag{'name'};
1394 $ref_item{'refid'} = $tag{'object'};
1395 } elsif ($type eq "commit"){
1396 my %co = parse_commit($ref_id);
1397 $ref_item{'reftype'} = "commit";
1398 $ref_item{'name'} = $ref_file;
1399 $ref_item{'title'} = $co{'title'};
1400 $ref_item{'refid'} = $ref_id;
1401 $ref_item{'epoch'} = $co{'committer_epoch'};
1402 $ref_item{'age'} = $co{'age_string'};
1403 } else {
1404 $ref_item{'reftype'} = $type;
1405 $ref_item{'name'} = $ref_file;
1406 $ref_item{'refid'} = $ref_id;
1407 }
1408 return %ref_item;
1410}
1411# parse line of git-diff-tree "raw" output
1413sub parse_difftree_raw_line {
1414 my $line = shift;
1415 my %res;
1416 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1418 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1419 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1420 $res{'from_mode'} = $1;
1421 $res{'to_mode'} = $2;
1422 $res{'from_id'} = $3;
1423 $res{'to_id'} = $4;
1424 $res{'status'} = $5;
1425 $res{'similarity'} = $6;
1426 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1427 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1428 } else {
1429 $res{'file'} = unquote($7);
1430 }
1431 }
1432 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1433 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1434 $res{'commit'} = $1;
1435 }
1436 return wantarray ? %res : \%res;
1438}
1439# parse line of git-ls-tree output
1441sub parse_ls_tree_line ($;%) {
1442 my $line = shift;
1443 my %opts = @_;
1444 my %res;
1445 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1447 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1448 $res{'mode'} = $1;
1450 $res{'type'} = $2;
1451 $res{'hash'} = $3;
1452 if ($opts{'-z'}) {
1453 $res{'name'} = $4;
1454 } else {
1455 $res{'name'} = unquote($4);
1456 }
1457 return wantarray ? %res : \%res;
1459}
1460## ......................................................................
1462## parse to array of hashes functions
1463sub git_get_heads_list {
1465 my $limit = shift;
1466 my @headslist;
1467 open my $fd, '-|', git_cmd(), 'for-each-ref',
1469 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1470 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1471 'refs/heads'
1472 or return;
1473 while (my $line = <$fd>) {
1474 my %ref_item;
1475 chomp $line;
1477 my ($refinfo, $committerinfo) = split(/\0/, $line);
1478 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1479 my ($committer, $epoch, $tz) =
1480 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1481 $name =~ s!^refs/heads/!!;
1482 $ref_item{'name'} = $name;
1484 $ref_item{'id'} = $hash;
1485 $ref_item{'title'} = $title || '(no commit message)';
1486 $ref_item{'epoch'} = $epoch;
1487 if ($epoch) {
1488 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1489 } else {
1490 $ref_item{'age'} = "unknown";
1491 }
1492 push @headslist, \%ref_item;
1494 }
1495 close $fd;
1496 return wantarray ? @headslist : \@headslist;
1498}
1499sub git_get_tags_list {
1501 my $limit = shift;
1502 my @tagslist;
1503 open my $fd, '-|', git_cmd(), 'for-each-ref',
1505 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1506 '--format=%(objectname) %(objecttype) %(refname) '.
1507 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1508 'refs/tags'
1509 or return;
1510 while (my $line = <$fd>) {
1511 my %ref_item;
1512 chomp $line;
1514 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1515 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1516 my ($creator, $epoch, $tz) =
1517 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1518 $name =~ s!^refs/tags/!!;
1519 $ref_item{'type'} = $type;
1521 $ref_item{'id'} = $id;
1522 $ref_item{'name'} = $name;
1523 if ($type eq "tag") {
1524 $ref_item{'subject'} = $title;
1525 $ref_item{'reftype'} = $reftype;
1526 $ref_item{'refid'} = $refid;
1527 } else {
1528 $ref_item{'reftype'} = $type;
1529 $ref_item{'refid'} = $id;
1530 }
1531 if ($type eq "tag" || $type eq "commit") {
1533 $ref_item{'epoch'} = $epoch;
1534 if ($epoch) {
1535 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1536 } else {
1537 $ref_item{'age'} = "unknown";
1538 }
1539 }
1540 push @tagslist, \%ref_item;
1542 }
1543 close $fd;
1544 return wantarray ? @tagslist : \@tagslist;
1546}
1547## ----------------------------------------------------------------------
1549## filesystem-related functions
1550sub get_file_owner {
1552 my $path = shift;
1553 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1555 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1556 if (!defined $gcos) {
1557 return undef;
1558 }
1559 my $owner = $gcos;
1560 $owner =~ s/[,;].*$//;
1561 return to_utf8($owner);
1562}
1563## ......................................................................
1565## mimetype related functions
1566sub mimetype_guess_file {
1568 my $filename = shift;
1569 my $mimemap = shift;
1570 -r $mimemap or return undef;
1571 my %mimemap;
1573 open(MIME, $mimemap) or return undef;
1574 while (<MIME>) {
1575 next if m/^#/; # skip comments
1576 my ($mime, $exts) = split(/\t+/);
1577 if (defined $exts) {
1578 my @exts = split(/\s+/, $exts);
1579 foreach my $ext (@exts) {
1580 $mimemap{$ext} = $mime;
1581 }
1582 }
1583 }
1584 close(MIME);
1585 $filename =~ /\.([^.]*)$/;
1587 return $mimemap{$1};
1588}
1589sub mimetype_guess {
1591 my $filename = shift;
1592 my $mime;
1593 $filename =~ /\./ or return undef;
1594 if ($mimetypes_file) {
1596 my $file = $mimetypes_file;
1597 if ($file !~ m!^/!) { # if it is relative path
1598 # it is relative to project
1599 $file = "$projectroot/$project/$file";
1600 }
1601 $mime = mimetype_guess_file($filename, $file);
1602 }
1603 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1604 return $mime;
1605}
1606sub blob_mimetype {
1608 my $fd = shift;
1609 my $filename = shift;
1610 if ($filename) {
1612 my $mime = mimetype_guess($filename);
1613 $mime and return $mime;
1614 }
1615 # just in case
1617 return $default_blob_plain_mimetype unless $fd;
1618 if (-T $fd) {
1620 return 'text/plain' .
1621 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1622 } elsif (! $filename) {
1623 return 'application/octet-stream';
1624 } elsif ($filename =~ m/\.png$/i) {
1625 return 'image/png';
1626 } elsif ($filename =~ m/\.gif$/i) {
1627 return 'image/gif';
1628 } elsif ($filename =~ m/\.jpe?g$/i) {
1629 return 'image/jpeg';
1630 } else {
1631 return 'application/octet-stream';
1632 }
1633}
1634## ======================================================================
1636## functions printing HTML: header, footer, error page
1637sub git_header_html {
1639 my $status = shift || "200 OK";
1640 my $expires = shift;
1641 my $title = "$site_name";
1643 if (defined $project) {
1644 $title .= " - $project";
1645 if (defined $action) {
1646 $title .= "/$action";
1647 if (defined $file_name) {
1648 $title .= " - " . esc_path($file_name);
1649 if ($action eq "tree" && $file_name !~ m|/$|) {
1650 $title .= "/";
1651 }
1652 }
1653 }
1654 }
1655 my $content_type;
1656 # require explicit support from the UA if we are to send the page as
1657 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1658 # we have to do this because MSIE sometimes globs '*/*', pretending to
1659 # support xhtml+xml but choking when it gets what it asked for.
1660 if (defined $cgi->http('HTTP_ACCEPT') &&
1661 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1662 $cgi->Accept('application/xhtml+xml') != 0) {
1663 $content_type = 'application/xhtml+xml';
1664 } else {
1665 $content_type = 'text/html';
1666 }
1667 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1668 -status=> $status, -expires => $expires);
1669 print <<EOF;
1670<?xml version="1.0" encoding="utf-8"?>
1671<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1672<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1673<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1674<!-- git core binaries version $git_version -->
1675<head>
1676<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1677<meta name="generator" content="gitweb/$version git/$git_version"/>
1678<meta name="robots" content="index, nofollow"/>
1679<title>$title</title>
1680EOF
1681# print out each stylesheet that exist
1682 if (defined $stylesheet) {
1683#provides backwards capability for those people who define style sheet in a config file
1684 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1685 } else {
1686 foreach my $stylesheet (@stylesheets) {
1687 next unless $stylesheet;
1688 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1689 }
1690 }
1691 if (defined $project) {
1692 printf('<link rel="alternate" title="%s log RSS feed" '.
1693 'href="%s" type="application/rss+xml" />'."\n",
1694 esc_param($project), href(action=>"rss"));
1695 printf('<link rel="alternate" title="%s log Atom feed" '.
1696 'href="%s" type="application/atom+xml" />'."\n",
1697 esc_param($project), href(action=>"atom"));
1698 } else {
1699 printf('<link rel="alternate" title="%s projects list" '.
1700 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1701 $site_name, href(project=>undef, action=>"project_index"));
1702 printf('<link rel="alternate" title="%s projects feeds" '.
1703 'href="%s" type="text/x-opml"/>'."\n",
1704 $site_name, href(project=>undef, action=>"opml"));
1705 }
1706 if (defined $favicon) {
1707 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1708 }
1709 print "</head>\n" .
1711 "<body>\n";
1712 if (-f $site_header) {
1714 open (my $fd, $site_header);
1715 print <$fd>;
1716 close $fd;
1717 }
1718 print "<div class=\"page_header\">\n" .
1720 $cgi->a({-href => esc_url($logo_url),
1721 -title => $logo_label},
1722 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1723 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1724 if (defined $project) {
1725 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1726 if (defined $action) {
1727 print " / $action";
1728 }
1729 print "\n";
1730 if (!defined $searchtext) {
1731 $searchtext = "";
1732 }
1733 my $search_hash;
1734 if (defined $hash_base) {
1735 $search_hash = $hash_base;
1736 } elsif (defined $hash) {
1737 $search_hash = $hash;
1738 } else {
1739 $search_hash = "HEAD";
1740 }
1741 $cgi->param("a", "search");
1742 $cgi->param("h", $search_hash);
1743 $cgi->param("p", $project);
1744 print $cgi->startform(-method => "get", -action => $my_uri) .
1745 "<div class=\"search\">\n" .
1746 $cgi->hidden(-name => "p") . "\n" .
1747 $cgi->hidden(-name => "a") . "\n" .
1748 $cgi->hidden(-name => "h") . "\n" .
1749 $cgi->popup_menu(-name => 'st', -default => 'commit',
1750 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1751 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1752 " search:\n",
1753 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1754 "</div>" .
1755 $cgi->end_form() . "\n";
1756 }
1757 print "</div>\n";
1758}
1759sub git_footer_html {
1761 print "<div class=\"page_footer\">\n";
1762 if (defined $project) {
1763 my $descr = git_get_project_description($project);
1764 if (defined $descr) {
1765 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1766 }
1767 print $cgi->a({-href => href(action=>"rss"),
1768 -class => "rss_logo"}, "RSS") . " ";
1769 print $cgi->a({-href => href(action=>"atom"),
1770 -class => "rss_logo"}, "Atom") . "\n";
1771 } else {
1772 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1773 -class => "rss_logo"}, "OPML") . " ";
1774 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1775 -class => "rss_logo"}, "TXT") . "\n";
1776 }
1777 print "</div>\n" ;
1778 if (-f $site_footer) {
1780 open (my $fd, $site_footer);
1781 print <$fd>;
1782 close $fd;
1783 }
1784 print "</body>\n" .
1786 "</html>";
1787}
1788sub die_error {
1790 my $status = shift || "403 Forbidden";
1791 my $error = shift || "Malformed query, file missing or permission denied";
1792 git_header_html($status);
1794 print <<EOF;
1795<div class="page_body">
1796<br /><br />
1797$status - $error
1798<br />
1799</div>
1800EOF
1801 git_footer_html();
1802 exit;
1803}
1804## ----------------------------------------------------------------------
1806## functions printing or outputting HTML: navigation
1807sub git_print_page_nav {
1809 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1810 $extra = '' if !defined $extra; # pager or formats
1811 my @navs = qw(summary shortlog log commit commitdiff tree);
1813 if ($suppress) {
1814 @navs = grep { $_ ne $suppress } @navs;
1815 }
1816 my %arg = map { $_ => {action=>$_} } @navs;
1818 if (defined $head) {
1819 for (qw(commit commitdiff)) {
1820 $arg{$_}{hash} = $head;
1821 }
1822 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1823 for (qw(shortlog log)) {
1824 $arg{$_}{hash} = $head;
1825 }
1826 }
1827 }
1828 $arg{tree}{hash} = $treehead if defined $treehead;
1829 $arg{tree}{hash_base} = $treebase if defined $treebase;
1830 print "<div class=\"page_nav\">\n" .
1832 (join " | ",
1833 map { $_ eq $current ?
1834 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1835 } @navs);
1836 print "<br/>\n$extra<br/>\n" .
1837 "</div>\n";
1838}
1839sub format_paging_nav {
1841 my ($action, $hash, $head, $page, $nrevs) = @_;
1842 my $paging_nav;
1843 if ($hash ne $head || $page) {
1846 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1847 } else {
1848 $paging_nav .= "HEAD";
1849 }
1850 if ($page > 0) {
1852 $paging_nav .= " ⋅ " .
1853 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1854 -accesskey => "p", -title => "Alt-p"}, "prev");
1855 } else {
1856 $paging_nav .= " ⋅ prev";
1857 }
1858 if ($nrevs >= (100 * ($page+1)-1)) {
1860 $paging_nav .= " ⋅ " .
1861 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1862 -accesskey => "n", -title => "Alt-n"}, "next");
1863 } else {
1864 $paging_nav .= " ⋅ next";
1865 }
1866 return $paging_nav;
1868}
1869## ......................................................................
1871## functions printing or outputting HTML: div
1872sub git_print_header_div {
1874 my ($action, $title, $hash, $hash_base) = @_;
1875 my %args = ();
1876 $args{action} = $action;
1878 $args{hash} = $hash if $hash;
1879 $args{hash_base} = $hash_base if $hash_base;
1880 print "<div class=\"header\">\n" .
1882 $cgi->a({-href => href(%args), -class => "title"},
1883 $title ? $title : $action) .
1884 "\n</div>\n";
1885}
1886#sub git_print_authorship (\%) {
1888sub git_print_authorship {
1889 my $co = shift;
1890 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1892 print "<div class=\"author_date\">" .
1893 esc_html($co->{'author_name'}) .
1894 " [$ad{'rfc2822'}";
1895 if ($ad{'hour_local'} < 6) {
1896 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1897 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1898 } else {
1899 printf(" (%02d:%02d %s)",
1900 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1901 }
1902 print "]</div>\n";
1903}
1904sub git_print_page_path {
1906 my $name = shift;
1907 my $type = shift;
1908 my $hb = shift;
1909 print "<div class=\"page_path\">";
1912 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1913 -title => 'tree root'}, "[$project]");
1914 print " / ";
1915 if (defined $name) {
1916 my @dirname = split '/', $name;
1917 my $basename = pop @dirname;
1918 my $fullname = '';
1919 foreach my $dir (@dirname) {
1921 $fullname .= ($fullname ? '/' : '') . $dir;
1922 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1923 hash_base=>$hb),
1924 -title => esc_html($fullname)}, esc_path($dir));
1925 print " / ";
1926 }
1927 if (defined $type && $type eq 'blob') {
1928 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1929 hash_base=>$hb),
1930 -title => esc_html($name)}, esc_path($basename));
1931 } elsif (defined $type && $type eq 'tree') {
1932 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1933 hash_base=>$hb),
1934 -title => esc_html($name)}, esc_path($basename));
1935 print " / ";
1936 } else {
1937 print esc_path($basename);
1938 }
1939 }
1940 print "<br/></div>\n";
1941}
1942# sub git_print_log (\@;%) {
1944sub git_print_log ($;%) {
1945 my $log = shift;
1946 my %opts = @_;
1947 if ($opts{'-remove_title'}) {
1949 # remove title, i.e. first line of log
1950 shift @$log;
1951 }
1952 # remove leading empty lines
1953 while (defined $log->[0] && $log->[0] eq "") {
1954 shift @$log;
1955 }
1956 # print log
1958 my $signoff = 0;
1959 my $empty = 0;
1960 foreach my $line (@$log) {
1961 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1962 $signoff = 1;
1963 $empty = 0;
1964 if (! $opts{'-remove_signoff'}) {
1965 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1966 next;
1967 } else {
1968 # remove signoff lines
1969 next;
1970 }
1971 } else {
1972 $signoff = 0;
1973 }
1974 # print only one empty line
1976 # do not print empty line after signoff
1977 if ($line eq "") {
1978 next if ($empty || $signoff);
1979 $empty = 1;
1980 } else {
1981 $empty = 0;
1982 }
1983 print format_log_line_html($line) . "<br/>\n";
1985 }
1986 if ($opts{'-final_empty_line'}) {
1988 # end with single empty line
1989 print "<br/>\n" unless $empty;
1990 }
1991}
1992# return link target (what link points to)
1994sub git_get_link_target {
1995 my $hash = shift;
1996 my $link_target;
1997 # read link
1999 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
2000 or return;
2001 {
2002 local $/;
2003 $link_target = <$fd>;
2004 }
2005 close $fd
2006 or return;
2007 return $link_target;
2009}
2010# print tree entry (row of git_tree), but without encompassing <tr> element
2013sub git_print_tree_entry {
2014 my ($t, $basedir, $hash_base, $have_blame) = @_;
2015 my %base_key = ();
2017 $base_key{'hash_base'} = $hash_base if defined $hash_base;
2018 # The format of a table row is: mode list link. Where mode is
2020 # the mode of the entry, list is the name of the entry, an href,
2021 # and link is the action links of the entry.
2022 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
2024 if ($t->{'type'} eq "blob") {
2025 print "<td class=\"list\">" .
2026 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2027 file_name=>"$basedir$t->{'name'}", %base_key),
2028 -class => "list"}, esc_path($t->{'name'}));
2029 if (S_ISLNK(oct $t->{'mode'})) {
2030 my $link_target = git_get_link_target($t->{'hash'});
2031 if ($link_target) {
2032 print " -> " . esc_path($link_target);
2033 }
2034 }
2035 print "</td>\n";
2036 print "<td class=\"link\">";
2037 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
2038 file_name=>"$basedir$t->{'name'}", %base_key)},
2039 "blob");
2040 if ($have_blame) {
2041 print " | " .
2042 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
2043 file_name=>"$basedir$t->{'name'}", %base_key)},
2044 "blame");
2045 }
2046 if (defined $hash_base) {
2047 print " | " .
2048 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2049 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
2050 "history");
2051 }
2052 print " | " .
2053 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
2054 file_name=>"$basedir$t->{'name'}")},
2055 "raw");
2056 print "</td>\n";
2057 } elsif ($t->{'type'} eq "tree") {
2059 print "<td class=\"list\">";
2060 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2061 file_name=>"$basedir$t->{'name'}", %base_key)},
2062 esc_path($t->{'name'}));
2063 print "</td>\n";
2064 print "<td class=\"link\">";
2065 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2066 file_name=>"$basedir$t->{'name'}", %base_key)},
2067 "tree");
2068 if (defined $hash_base) {
2069 print " | " .
2070 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2071 file_name=>"$basedir$t->{'name'}")},
2072 "history");
2073 }
2074 print "</td>\n";
2075 }
2076}
2077## ......................................................................
2079## functions printing large fragments of HTML
2080sub git_difftree_body {
2082 my ($difftree, $hash, $parent) = @_;
2083 my ($have_blame) = gitweb_check_feature('blame');
2084 print "<div class=\"list_head\">\n";
2085 if ($#{$difftree} > 10) {
2086 print(($#{$difftree} + 1) . " files changed:\n");
2087 }
2088 print "</div>\n";
2089 print "<table class=\"diff_tree\">\n";
2091 my $alternate = 1;
2092 my $patchno = 0;
2093 foreach my $line (@{$difftree}) {
2094 my %diff = parse_difftree_raw_line($line);
2095 if ($alternate) {
2097 print "<tr class=\"dark\">\n";
2098 } else {
2099 print "<tr class=\"light\">\n";
2100 }
2101 $alternate ^= 1;
2102 my ($to_mode_oct, $to_mode_str, $to_file_type);
2104 my ($from_mode_oct, $from_mode_str, $from_file_type);
2105 if ($diff{'to_mode'} ne ('0' x 6)) {
2106 $to_mode_oct = oct $diff{'to_mode'};
2107 if (S_ISREG($to_mode_oct)) { # only for regular file
2108 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2109 }
2110 $to_file_type = file_type($diff{'to_mode'});
2111 }
2112 if ($diff{'from_mode'} ne ('0' x 6)) {
2113 $from_mode_oct = oct $diff{'from_mode'};
2114 if (S_ISREG($to_mode_oct)) { # only for regular file
2115 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2116 }
2117 $from_file_type = file_type($diff{'from_mode'});
2118 }
2119 if ($diff{'status'} eq "A") { # created
2121 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2122 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2123 $mode_chng .= "]</span>";
2124 print "<td>";
2125 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2126 hash_base=>$hash, file_name=>$diff{'file'}),
2127 -class => "list"}, esc_path($diff{'file'}));
2128 print "</td>\n";
2129 print "<td>$mode_chng</td>\n";
2130 print "<td class=\"link\">";
2131 if ($action eq 'commitdiff') {
2132 # link to patch
2133 $patchno++;
2134 print $cgi->a({-href => "#patch$patchno"}, "patch");
2135 print " | ";
2136 }
2137 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2138 hash_base=>$hash, file_name=>$diff{'file'})},
2139 "blob") . " | ";
2140 print "</td>\n";
2141 } elsif ($diff{'status'} eq "D") { # deleted
2143 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2144 print "<td>";
2145 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2146 hash_base=>$parent, file_name=>$diff{'file'}),
2147 -class => "list"}, esc_path($diff{'file'}));
2148 print "</td>\n";
2149 print "<td>$mode_chng</td>\n";
2150 print "<td class=\"link\">";
2151 if ($action eq 'commitdiff') {
2152 # link to patch
2153 $patchno++;
2154 print $cgi->a({-href => "#patch$patchno"}, "patch");
2155 print " | ";
2156 }
2157 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2158 hash_base=>$parent, file_name=>$diff{'file'})},
2159 "blob") . " | ";
2160 if ($have_blame) {
2161 print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
2162 file_name=>$diff{'file'})},
2163 "blame") . " | ";
2164 }
2165 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2166 file_name=>$diff{'file'})},
2167 "history");
2168 print "</td>\n";
2169 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2171 my $mode_chnge = "";
2172 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2173 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2174 if ($from_file_type != $to_file_type) {
2175 $mode_chnge .= " from $from_file_type to $to_file_type";
2176 }
2177 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2178 if ($from_mode_str && $to_mode_str) {
2179 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2180 } elsif ($to_mode_str) {
2181 $mode_chnge .= " mode: $to_mode_str";
2182 }
2183 }
2184 $mode_chnge .= "]</span>\n";
2185 }
2186 print "<td>";
2187 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2188 hash_base=>$hash, file_name=>$diff{'file'}),
2189 -class => "list"}, esc_path($diff{'file'}));
2190 print "</td>\n";
2191 print "<td>$mode_chnge</td>\n";
2192 print "<td class=\"link\">";
2193 if ($action eq 'commitdiff') {
2194 # link to patch
2195 $patchno++;
2196 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2197 " | ";
2198 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2199 # "commit" view and modified file (not onlu mode changed)
2200 print $cgi->a({-href => href(action=>"blobdiff",
2201 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2202 hash_base=>$hash, hash_parent_base=>$parent,
2203 file_name=>$diff{'file'})},
2204 "diff") .
2205 " | ";
2206 }
2207 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2208 hash_base=>$hash, file_name=>$diff{'file'})},
2209 "blob") . " | ";
2210 if ($have_blame) {
2211 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2212 file_name=>$diff{'file'})},
2213 "blame") . " | ";
2214 }
2215 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2216 file_name=>$diff{'file'})},
2217 "history");
2218 print "</td>\n";
2219 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2221 my %status_name = ('R' => 'moved', 'C' => 'copied');
2222 my $nstatus = $status_name{$diff{'status'}};
2223 my $mode_chng = "";
2224 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2225 # mode also for directories, so we cannot use $to_mode_str
2226 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2227 }
2228 print "<td>" .
2229 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2230 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2231 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2232 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2233 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2234 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2235 -class => "list"}, esc_path($diff{'from_file'})) .
2236 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2237 "<td class=\"link\">";
2238 if ($action eq 'commitdiff') {
2239 # link to patch
2240 $patchno++;
2241 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2242 " | ";
2243 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2244 # "commit" view and modified file (not only pure rename or copy)
2245 print $cgi->a({-href => href(action=>"blobdiff",
2246 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2247 hash_base=>$hash, hash_parent_base=>$parent,
2248 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2249 "diff") .
2250 " | ";
2251 }
2252 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2253 hash_base=>$parent, file_name=>$diff{'to_file'})},
2254 "blob") . " | ";
2255 if ($have_blame) {
2256 print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
2257 file_name=>$diff{'to_file'})},
2258 "blame") . " | ";
2259 }
2260 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2261 file_name=>$diff{'to_file'})},
2262 "history");
2263 print "</td>\n";
2264 } # we should not encounter Unmerged (U) or Unknown (X) status
2266 print "</tr>\n";
2267 }
2268 print "</table>\n";
2269}
2270sub git_patchset_body {
2272 my ($fd, $difftree, $hash, $hash_parent) = @_;
2273 my $patch_idx = 0;
2275 my $patch_line;
2276 my $diffinfo;
2277 my (%from, %to);
2278 my ($from_id, $to_id);
2279 print "<div class=\"patchset\">\n";
2281 # skip to first patch
2283 while ($patch_line = <$fd>) {
2284 chomp $patch_line;
2285 last if ($patch_line =~ m/^diff /);
2287 }
2288 PATCH:
2290 while ($patch_line) {
2291 my @diff_header;
2292 # git diff header
2294 #assert($patch_line =~ m/^diff /) if DEBUG;
2295 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
2296 push @diff_header, $patch_line;
2297 # extended diff header
2299 EXTENDED_HEADER:
2300 while ($patch_line = <$fd>) {
2301 chomp $patch_line;
2302 last EXTENDED_HEADER if ($patch_line =~ m/^--- /);
2304 if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) {
2306 $from_id = $1;
2307 $to_id = $2;
2308 }
2309 push @diff_header, $patch_line;
2311 }
2312 #last PATCH unless $patch_line;
2313 my $last_patch_line = $patch_line;
2314 # check if current patch belong to current raw line
2316 # and parse raw git-diff line if needed
2317 if (defined $diffinfo &&
2318 $diffinfo->{'from_id'} eq $from_id &&
2319 $diffinfo->{'to_id'} eq $to_id) {
2320 # this is split patch
2321 print "<div class=\"patch cont\">\n";
2322 } else {
2323 # advance raw git-diff output if needed
2324 $patch_idx++ if defined $diffinfo;
2325 # read and prepare patch information
2327 if (ref($difftree->[$patch_idx]) eq "HASH") {
2328 # pre-parsed (or generated by hand)
2329 $diffinfo = $difftree->[$patch_idx];
2330 } else {
2331 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2332 }
2333 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2334 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2335 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2336 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2337 hash=>$diffinfo->{'from_id'},
2338 file_name=>$from{'file'});
2339 }
2340 if ($diffinfo->{'status'} ne "D") { # not deleted file
2341 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2342 hash=>$diffinfo->{'to_id'},
2343 file_name=>$to{'file'});
2344 }
2345 # this is first patch for raw difftree line with $patch_idx index
2346 # we index @$difftree array from 0, but number patches from 1
2347 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2348 }
2349 # print "git diff" header
2351 $patch_line = shift @diff_header;
2352 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2353 if ($from{'href'}) {
2354 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2355 'a/' . esc_path($from{'file'}));
2356 } else { # file was added
2357 $patch_line .= 'a/' . esc_path($from{'file'});
2358 }
2359 $patch_line .= ' ';
2360 if ($to{'href'}) {
2361 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2362 'b/' . esc_path($to{'file'}));
2363 } else { # file was deleted
2364 $patch_line .= 'b/' . esc_path($to{'file'});
2365 }
2366 print "<div class=\"diff header\">$patch_line</div>\n";
2367 # print extended diff header
2369 print "<div class=\"diff extended_header\">\n" if (@diff_header > 0);
2370 EXTENDED_HEADER:
2371 foreach $patch_line (@diff_header) {
2372 # match <path>
2373 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2374 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2375 esc_path($from{'file'}));
2376 }
2377 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2378 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2379 esc_path($to{'file'}));
2380 }
2381 # match <mode>
2382 if ($patch_line =~ m/\s(\d{6})$/) {
2383 $patch_line .= '<span class="info"> (' .
2384 file_type_long($1) .
2385 ')</span>';
2386 }
2387 # match <hash>
2388 if ($patch_line =~ m/^index/) {
2389 my ($from_link, $to_link);
2390 if ($from{'href'}) {
2391 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2392 substr($diffinfo->{'from_id'},0,7));
2393 } else {
2394 $from_link = '0' x 7;
2395 }
2396 if ($to{'href'}) {
2397 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2398 substr($diffinfo->{'to_id'},0,7));
2399 } else {
2400 $to_link = '0' x 7;
2401 }
2402 #affirm {
2403 # my ($from_hash, $to_hash) =
2404 # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/);
2405 # my ($from_id, $to_id) =
2406 # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2407 # ($from_hash eq $from_id) && ($to_hash eq $to_id);
2408 #} if DEBUG;
2409 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2410 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2411 }
2412 print $patch_line . "<br/>\n";
2413 }
2414 print "</div>\n" if (@diff_header > 0); # class="diff extended_header"
2415 # from-file/to-file diff header
2417 $patch_line = $last_patch_line;
2418 #assert($patch_line =~ m/^---/) if DEBUG;
2419 if ($from{'href'}) {
2420 $patch_line = '--- a/' .
2421 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2422 esc_path($from{'file'}));
2423 }
2424 print "<div class=\"diff from_file\">$patch_line</div>\n";
2425 $patch_line = <$fd>;
2427 #last PATCH unless $patch_line;
2428 chomp $patch_line;
2429 #assert($patch_line =~ m/^+++/) if DEBUG;
2431 if ($to{'href'}) {
2432 $patch_line = '+++ b/' .
2433 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2434 esc_path($to{'file'}));
2435 }
2436 print "<div class=\"diff to_file\">$patch_line</div>\n";
2437 # the patch itself
2439 LINE:
2440 while ($patch_line = <$fd>) {
2441 chomp $patch_line;
2442 next PATCH if ($patch_line =~ m/^diff /);
2444 print format_diff_line($patch_line, \%from, \%to);
2446 }
2447 } continue {
2449 print "</div>\n"; # class="patch"
2450 }
2451 print "</div>\n"; # class="patchset"
2453}
2454# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2456sub git_project_list_body {
2458 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2459 my ($check_forks) = gitweb_check_feature('forks');
2461 my @projects;
2463 foreach my $pr (@$projlist) {
2464 my (@aa) = git_get_last_activity($pr->{'path'});
2465 unless (@aa) {
2466 next;
2467 }
2468 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2469 if (!defined $pr->{'descr'}) {
2470 my $descr = git_get_project_description($pr->{'path'}) || "";
2471 $pr->{'descr_long'} = to_utf8($descr);
2472 $pr->{'descr'} = chop_str($descr, 25, 5);
2473 }
2474 if (!defined $pr->{'owner'}) {
2475 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2476 }
2477 if ($check_forks) {
2478 my $pname = $pr->{'path'};
2479 if (($pname =~ s/\.git$//) &&
2480 ($pname !~ /\/$/) &&
2481 (-d "$projectroot/$pname")) {
2482 $pr->{'forks'} = "-d $projectroot/$pname";
2483 }
2484 else {
2485 $pr->{'forks'} = 0;
2486 }
2487 }
2488 push @projects, $pr;
2489 }
2490 $order ||= "project";
2492 $from = 0 unless defined $from;
2493 $to = $#projects if (!defined $to || $#projects < $to);
2494 print "<table class=\"project_list\">\n";
2496 unless ($no_header) {
2497 print "<tr>\n";
2498 if ($check_forks) {
2499 print "<th></th>\n";
2500 }
2501 if ($order eq "project") {
2502 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2503 print "<th>Project</th>\n";
2504 } else {
2505 print "<th>" .
2506 $cgi->a({-href => href(project=>undef, order=>'project'),
2507 -class => "header"}, "Project") .
2508 "</th>\n";
2509 }
2510 if ($order eq "descr") {
2511 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2512 print "<th>Description</th>\n";
2513 } else {
2514 print "<th>" .
2515 $cgi->a({-href => href(project=>undef, order=>'descr'),
2516 -class => "header"}, "Description") .
2517 "</th>\n";
2518 }
2519 if ($order eq "owner") {
2520 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2521 print "<th>Owner</th>\n";
2522 } else {
2523 print "<th>" .
2524 $cgi->a({-href => href(project=>undef, order=>'owner'),
2525 -class => "header"}, "Owner") .
2526 "</th>\n";
2527 }
2528 if ($order eq "age") {
2529 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2530 print "<th>Last Change</th>\n";
2531 } else {
2532 print "<th>" .
2533 $cgi->a({-href => href(project=>undef, order=>'age'),
2534 -class => "header"}, "Last Change") .
2535 "</th>\n";
2536 }
2537 print "<th></th>\n" .
2538 "</tr>\n";
2539 }
2540 my $alternate = 1;
2541 for (my $i = $from; $i <= $to; $i++) {
2542 my $pr = $projects[$i];
2543 if ($alternate) {
2544 print "<tr class=\"dark\">\n";
2545 } else {
2546 print "<tr class=\"light\">\n";
2547 }
2548 $alternate ^= 1;
2549 if ($check_forks) {
2550 print "<td>";
2551 if ($pr->{'forks'}) {
2552 print "<!-- $pr->{'forks'} -->\n";
2553 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2554 }
2555 print "</td>\n";
2556 }
2557 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2558 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2559 "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2560 -class => "list", -title => $pr->{'descr_long'}},
2561 esc_html($pr->{'descr'})) . "</td>\n" .
2562 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2563 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2564 $pr->{'age_string'} . "</td>\n" .
2565 "<td class=\"link\">" .
2566 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2567 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2568 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2569 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2570 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2571 "</td>\n" .
2572 "</tr>\n";
2573 }
2574 if (defined $extra) {
2575 print "<tr>\n";
2576 if ($check_forks) {
2577 print "<td></td>\n";
2578 }
2579 print "<td colspan=\"5\">$extra</td>\n" .
2580 "</tr>\n";
2581 }
2582 print "</table>\n";
2583}
2584sub git_shortlog_body {
2586 # uses global variable $project
2587 my ($revlist, $from, $to, $refs, $extra) = @_;
2588 $from = 0 unless defined $from;
2590 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2591 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2593 my $alternate = 1;
2594 for (my $i = $from; $i <= $to; $i++) {
2595 my $commit = $revlist->[$i];
2596 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2597 my $ref = format_ref_marker($refs, $commit);
2598 my %co = parse_commit($commit);
2599 if ($alternate) {
2600 print "<tr class=\"dark\">\n";
2601 } else {
2602 print "<tr class=\"light\">\n";
2603 }
2604 $alternate ^= 1;
2605 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2606 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2607 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2608 "<td>";
2609 print format_subject_html($co{'title'}, $co{'title_short'},
2610 href(action=>"commit", hash=>$commit), $ref);
2611 print "</td>\n" .
2612 "<td class=\"link\">" .
2613 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2614 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2615 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2616 if (gitweb_have_snapshot()) {
2617 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2618 }
2619 print "</td>\n" .
2620 "</tr>\n";
2621 }
2622 if (defined $extra) {
2623 print "<tr>\n" .
2624 "<td colspan=\"4\">$extra</td>\n" .
2625 "</tr>\n";
2626 }
2627 print "</table>\n";
2628}
2629sub git_history_body {
2631 # Warning: assumes constant type (blob or tree) during history
2632 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2633 $from = 0 unless defined $from;
2635 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2636 print "<table class=\"history\" cellspacing=\"0\">\n";
2638 my $alternate = 1;
2639 for (my $i = $from; $i <= $to; $i++) {
2640 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2641 next;
2642 }
2643 my $commit = $1;
2645 my %co = parse_commit($commit);
2646 if (!%co) {
2647 next;
2648 }
2649 my $ref = format_ref_marker($refs, $commit);
2651 if ($alternate) {
2653 print "<tr class=\"dark\">\n";
2654 } else {
2655 print "<tr class=\"light\">\n";
2656 }
2657 $alternate ^= 1;
2658 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2659 # shortlog uses chop_str($co{'author_name'}, 10)
2660 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2661 "<td>";
2662 # originally git_history used chop_str($co{'title'}, 50)
2663 print format_subject_html($co{'title'}, $co{'title_short'},
2664 href(action=>"commit", hash=>$commit), $ref);
2665 print "</td>\n" .
2666 "<td class=\"link\">" .
2667 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2668 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2669 if ($ftype eq 'blob') {
2671 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2672 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2673 if (defined $blob_current && defined $blob_parent &&
2674 $blob_current ne $blob_parent) {
2675 print " | " .
2676 $cgi->a({-href => href(action=>"blobdiff",
2677 hash=>$blob_current, hash_parent=>$blob_parent,
2678 hash_base=>$hash_base, hash_parent_base=>$commit,
2679 file_name=>$file_name)},
2680 "diff to current");
2681 }
2682 }
2683 print "</td>\n" .
2684 "</tr>\n";
2685 }
2686 if (defined $extra) {
2687 print "<tr>\n" .
2688 "<td colspan=\"4\">$extra</td>\n" .
2689 "</tr>\n";
2690 }
2691 print "</table>\n";
2692}
2693sub git_tags_body {
2695 # uses global variable $project
2696 my ($taglist, $from, $to, $extra) = @_;
2697 $from = 0 unless defined $from;
2698 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2699 print "<table class=\"tags\" cellspacing=\"0\">\n";
2701 my $alternate = 1;
2702 for (my $i = $from; $i <= $to; $i++) {
2703 my $entry = $taglist->[$i];
2704 my %tag = %$entry;
2705 my $comment = $tag{'subject'};
2706 my $comment_short;
2707 if (defined $comment) {
2708 $comment_short = chop_str($comment, 30, 5);
2709 }
2710 if ($alternate) {
2711 print "<tr class=\"dark\">\n";
2712 } else {
2713 print "<tr class=\"light\">\n";
2714 }
2715 $alternate ^= 1;
2716 print "<td><i>$tag{'age'}</i></td>\n" .
2717 "<td>" .
2718 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2719 -class => "list name"}, esc_html($tag{'name'})) .
2720 "</td>\n" .
2721 "<td>";
2722 if (defined $comment) {
2723 print format_subject_html($comment, $comment_short,
2724 href(action=>"tag", hash=>$tag{'id'}));
2725 }
2726 print "</td>\n" .
2727 "<td class=\"selflink\">";
2728 if ($tag{'type'} eq "tag") {
2729 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2730 } else {
2731 print " ";
2732 }
2733 print "</td>\n" .
2734 "<td class=\"link\">" . " | " .
2735 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2736 if ($tag{'reftype'} eq "commit") {
2737 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2738 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2739 } elsif ($tag{'reftype'} eq "blob") {
2740 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2741 }
2742 print "</td>\n" .
2743 "</tr>";
2744 }
2745 if (defined $extra) {
2746 print "<tr>\n" .
2747 "<td colspan=\"5\">$extra</td>\n" .
2748 "</tr>\n";
2749 }
2750 print "</table>\n";
2751}
2752sub git_heads_body {
2754 # uses global variable $project
2755 my ($headlist, $head, $from, $to, $extra) = @_;
2756 $from = 0 unless defined $from;
2757 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2758 print "<table class=\"heads\" cellspacing=\"0\">\n";
2760 my $alternate = 1;
2761 for (my $i = $from; $i <= $to; $i++) {
2762 my $entry = $headlist->[$i];
2763 my %ref = %$entry;
2764 my $curr = $ref{'id'} eq $head;
2765 if ($alternate) {
2766 print "<tr class=\"dark\">\n";
2767 } else {
2768 print "<tr class=\"light\">\n";
2769 }
2770 $alternate ^= 1;
2771 print "<td><i>$ref{'age'}</i></td>\n" .
2772 ($curr ? "<td class=\"current_head\">" : "<td>") .
2773 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2774 -class => "list name"},esc_html($ref{'name'})) .
2775 "</td>\n" .
2776 "<td class=\"link\">" .
2777 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2778 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2779 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2780 "</td>\n" .
2781 "</tr>";
2782 }
2783 if (defined $extra) {
2784 print "<tr>\n" .
2785 "<td colspan=\"3\">$extra</td>\n" .
2786 "</tr>\n";
2787 }
2788 print "</table>\n";
2789}
2790## ======================================================================
2792## ======================================================================
2793## actions
2794sub git_project_list {
2796 my $order = $cgi->param('o');
2797 if (defined $order && $order !~ m/project|descr|owner|age/) {
2798 die_error(undef, "Unknown order parameter");
2799 }
2800 my @list = git_get_projects_list();
2802 if (!@list) {
2803 die_error(undef, "No projects found");
2804 }
2805 git_header_html();
2807 if (-f $home_text) {
2808 print "<div class=\"index_include\">\n";
2809 open (my $fd, $home_text);
2810 print <$fd>;
2811 close $fd;
2812 print "</div>\n";
2813 }
2814 git_project_list_body(\@list, $order);
2815 git_footer_html();
2816}
2817sub git_forks {
2819 my $order = $cgi->param('o');
2820 if (defined $order && $order !~ m/project|descr|owner|age/) {
2821 die_error(undef, "Unknown order parameter");
2822 }
2823 my @list = git_get_projects_list($project);
2825 if (!@list) {
2826 die_error(undef, "No forks found");
2827 }
2828 git_header_html();
2830 git_print_page_nav('','');
2831 git_print_header_div('summary', "$project forks");
2832 git_project_list_body(\@list, $order);
2833 git_footer_html();
2834}
2835sub git_project_index {
2837 my @projects = git_get_projects_list($project);
2838 print $cgi->header(
2840 -type => 'text/plain',
2841 -charset => 'utf-8',
2842 -content_disposition => 'inline; filename="index.aux"');
2843 foreach my $pr (@projects) {
2845 if (!exists $pr->{'owner'}) {
2846 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2847 }
2848 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2850 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2851 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2852 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2853 $path =~ s/ /\+/g;
2854 $owner =~ s/ /\+/g;
2855 print "$path $owner\n";
2857 }
2858}
2859sub git_summary {
2861 my $descr = git_get_project_description($project) || "none";
2862 my $head = git_get_head_hash($project);
2863 my %co = parse_commit($head);
2864 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2865 my $owner = git_get_project_owner($project);
2867 my $refs = git_get_references();
2869 my @taglist = git_get_tags_list(15);
2870 my @headlist = git_get_heads_list(15);
2871 my @forklist;
2872 my ($check_forks) = gitweb_check_feature('forks');
2873 if ($check_forks) {
2875 @forklist = git_get_projects_list($project);
2876 }
2877 git_header_html();
2879 git_print_page_nav('summary','', $head);
2880 print "<div class=\"title\"> </div>\n";
2882 print "<table cellspacing=\"0\">\n" .
2883 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2884 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2885 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2886 # use per project git URL list in $projectroot/$project/cloneurl
2887 # or make project git URL from git base URL and project name
2888 my $url_tag = "URL";
2889 my @url_list = git_get_project_url_list($project);
2890 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2891 foreach my $git_url (@url_list) {
2892 next unless $git_url;
2893 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2894 $url_tag = "";
2895 }
2896 print "</table>\n";
2897 if (-s "$projectroot/$project/README.html") {
2899 if (open my $fd, "$projectroot/$project/README.html") {
2900 print "<div class=\"title\">readme</div>\n";
2901 print $_ while (<$fd>);
2902 close $fd;
2903 }
2904 }
2905 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2907 git_get_head_hash($project), "--"
2908 or die_error(undef, "Open git-rev-list failed");
2909 my @revlist = map { chomp; $_ } <$fd>;
2910 close $fd;
2911 git_print_header_div('shortlog');
2912 git_shortlog_body(\@revlist, 0, 15, $refs,
2913 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2914 if (@taglist) {
2916 git_print_header_div('tags');
2917 git_tags_body(\@taglist, 0, 15,
2918 $cgi->a({-href => href(action=>"tags")}, "..."));
2919 }
2920 if (@headlist) {
2922 git_print_header_div('heads');
2923 git_heads_body(\@headlist, $head, 0, 15,
2924 $cgi->a({-href => href(action=>"heads")}, "..."));
2925 }
2926 if (@forklist) {
2928 git_print_header_div('forks');
2929 git_project_list_body(\@forklist, undef, 0, 15,
2930 $cgi->a({-href => href(action=>"forks")}, "..."),
2931 'noheader');
2932 }
2933 git_footer_html();
2935}
2936sub git_tag {
2938 my $head = git_get_head_hash($project);
2939 git_header_html();
2940 git_print_page_nav('','', $head,undef,$head);
2941 my %tag = parse_tag($hash);
2942 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2943 print "<div class=\"title_text\">\n" .
2944 "<table cellspacing=\"0\">\n" .
2945 "<tr>\n" .
2946 "<td>object</td>\n" .
2947 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2948 $tag{'object'}) . "</td>\n" .
2949 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2950 $tag{'type'}) . "</td>\n" .
2951 "</tr>\n";
2952 if (defined($tag{'author'})) {
2953 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2954 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2955 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2956 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2957 "</td></tr>\n";
2958 }
2959 print "</table>\n\n" .
2960 "</div>\n";
2961 print "<div class=\"page_body\">";
2962 my $comment = $tag{'comment'};
2963 foreach my $line (@$comment) {
2964 chomp $line;
2965 print esc_html($line, -nbsp=>1) . "<br/>\n";
2966 }
2967 print "</div>\n";
2968 git_footer_html();
2969}
2970sub git_blame2 {
2972 my $fd;
2973 my $ftype;
2974 my ($have_blame) = gitweb_check_feature('blame');
2976 if (!$have_blame) {
2977 die_error('403 Permission denied', "Permission denied");
2978 }
2979 die_error('404 Not Found', "File name not defined") if (!$file_name);
2980 $hash_base ||= git_get_head_hash($project);
2981 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2982 my %co = parse_commit($hash_base)
2983 or die_error(undef, "Reading commit failed");
2984 if (!defined $hash) {
2985 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2986 or die_error(undef, "Error looking up file");
2987 }
2988 $ftype = git_get_type($hash);
2989 if ($ftype !~ "blob") {
2990 die_error("400 Bad Request", "Object is not a blob");
2991 }
2992 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2993 $file_name, $hash_base)
2994 or die_error(undef, "Open git-blame failed");
2995 git_header_html();
2996 my $formats_nav =
2997 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2998 "blob") .
2999 " | " .
3000 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3001 "history") .
3002 " | " .
3003 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3004 "HEAD");
3005 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3006 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3007 git_print_page_path($file_name, $ftype, $hash_base);
3008 my @rev_color = (qw(light2 dark2));
3009 my $num_colors = scalar(@rev_color);
3010 my $current_color = 0;
3011 my $last_rev;
3012 print <<HTML;
3013<div class="page_body">
3014<table class="blame">
3015<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
3016HTML
3017 my %metainfo = ();
3018 while (1) {
3019 $_ = <$fd>;
3020 last unless defined $_;
3021 my ($full_rev, $orig_lineno, $lineno, $group_size) =
3022 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
3023 if (!exists $metainfo{$full_rev}) {
3024 $metainfo{$full_rev} = {};
3025 }
3026 my $meta = $metainfo{$full_rev};
3027 while (<$fd>) {
3028 last if (s/^\t//);
3029 if (/^(\S+) (.*)$/) {
3030 $meta->{$1} = $2;
3031 }
3032 }
3033 my $data = $_;
3034 chomp $data;
3035 my $rev = substr($full_rev, 0, 8);
3036 my $author = $meta->{'author'};
3037 my %date = parse_date($meta->{'author-time'},
3038 $meta->{'author-tz'});
3039 my $date = $date{'iso-tz'};
3040 if ($group_size) {
3041 $current_color = ++$current_color % $num_colors;
3042 }
3043 print "<tr class=\"$rev_color[$current_color]\">\n";
3044 if ($group_size) {
3045 print "<td class=\"sha1\"";
3046 print " title=\"". esc_html($author) . ", $date\"";
3047 print " rowspan=\"$group_size\"" if ($group_size > 1);
3048 print ">";
3049 print $cgi->a({-href => href(action=>"commit",
3050 hash=>$full_rev,
3051 file_name=>$file_name)},
3052 esc_html($rev));
3053 print "</td>\n";
3054 }
3055 my $blamed = href(action => 'blame',
3056 file_name => $meta->{'filename'},
3057 hash_base => $full_rev);
3058 print "<td class=\"linenr\">";
3059 print $cgi->a({ -href => "$blamed#l$orig_lineno",
3060 -id => "l$lineno",
3061 -class => "linenr" },
3062 esc_html($lineno));
3063 print "</td>";
3064 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
3065 print "</tr>\n";
3066 }
3067 print "</table>\n";
3068 print "</div>";
3069 close $fd
3070 or print "Reading blob failed\n";
3071 git_footer_html();
3072}
3073sub git_blame {
3075 my $fd;
3076 my ($have_blame) = gitweb_check_feature('blame');
3078 if (!$have_blame) {
3079 die_error('403 Permission denied', "Permission denied");
3080 }
3081 die_error('404 Not Found', "File name not defined") if (!$file_name);
3082 $hash_base ||= git_get_head_hash($project);
3083 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3084 my %co = parse_commit($hash_base)
3085 or die_error(undef, "Reading commit failed");
3086 if (!defined $hash) {
3087 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3088 or die_error(undef, "Error lookup file");
3089 }
3090 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
3091 or die_error(undef, "Open git-annotate failed");
3092 git_header_html();
3093 my $formats_nav =
3094 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3095 "blob") .
3096 " | " .
3097 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3098 "history") .
3099 " | " .
3100 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3101 "HEAD");
3102 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3103 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3104 git_print_page_path($file_name, 'blob', $hash_base);
3105 print "<div class=\"page_body\">\n";
3106 print <<HTML;
3107<table class="blame">
3108 <tr>
3109 <th>Commit</th>
3110 <th>Age</th>
3111 <th>Author</th>
3112 <th>Line</th>
3113 <th>Data</th>
3114 </tr>
3115HTML
3116 my @line_class = (qw(light dark));
3117 my $line_class_len = scalar (@line_class);
3118 my $line_class_num = $#line_class;
3119 while (my $line = <$fd>) {
3120 my $long_rev;
3121 my $short_rev;
3122 my $author;
3123 my $time;
3124 my $lineno;
3125 my $data;
3126 my $age;
3127 my $age_str;
3128 my $age_class;
3129 chomp $line;
3131 $line_class_num = ($line_class_num + 1) % $line_class_len;
3132 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3134 $long_rev = $1;
3135 $author = $2;
3136 $time = $3;
3137 $lineno = $4;
3138 $data = $5;
3139 } else {
3140 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3141 next;
3142 }
3143 $short_rev = substr ($long_rev, 0, 8);
3144 $age = time () - $time;
3145 $age_str = age_string ($age);
3146 $age_str =~ s/ / /g;
3147 $age_class = age_class($age);
3148 $author = esc_html ($author);
3149 $author =~ s/ / /g;
3150 $data = untabify($data);
3152 $data = esc_html ($data);
3153 print <<HTML;
3155 <tr class="$line_class[$line_class_num]">
3156 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3157 <td class="$age_class">$age_str</td>
3158 <td>$author</td>
3159 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3160 <td class="pre">$data</td>
3161 </tr>
3162HTML
3163 } # while (my $line = <$fd>)
3164 print "</table>\n\n";
3165 close $fd
3166 or print "Reading blob failed.\n";
3167 print "</div>";
3168 git_footer_html();
3169}
3170sub git_tags {
3172 my $head = git_get_head_hash($project);
3173 git_header_html();
3174 git_print_page_nav('','', $head,undef,$head);
3175 git_print_header_div('summary', $project);
3176 my @tagslist = git_get_tags_list();
3178 if (@tagslist) {
3179 git_tags_body(\@tagslist);
3180 }
3181 git_footer_html();
3182}
3183sub git_heads {
3185 my $head = git_get_head_hash($project);
3186 git_header_html();
3187 git_print_page_nav('','', $head,undef,$head);
3188 git_print_header_div('summary', $project);
3189 my @headslist = git_get_heads_list();
3191 if (@headslist) {
3192 git_heads_body(\@headslist, $head);
3193 }
3194 git_footer_html();
3195}
3196sub git_blob_plain {
3198 my $expires;
3199 if (!defined $hash) {
3201 if (defined $file_name) {
3202 my $base = $hash_base || git_get_head_hash($project);
3203 $hash = git_get_hash_by_path($base, $file_name, "blob")
3204 or die_error(undef, "Error lookup file");
3205 } else {
3206 die_error(undef, "No file name defined");
3207 }
3208 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3209 # blobs defined by non-textual hash id's can be cached
3210 $expires = "+1d";
3211 }
3212 my $type = shift;
3214 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3215 or die_error(undef, "Couldn't cat $file_name, $hash");
3216 $type ||= blob_mimetype($fd, $file_name);
3218 # save as filename, even when no $file_name is given
3220 my $save_as = "$hash";
3221 if (defined $file_name) {
3222 $save_as = $file_name;
3223 } elsif ($type =~ m/^text\//) {
3224 $save_as .= '.txt';
3225 }
3226 print $cgi->header(
3228 -type => "$type",
3229 -expires=>$expires,
3230 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3231 undef $/;
3232 binmode STDOUT, ':raw';
3233 print <$fd>;
3234 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3235 $/ = "\n";
3236 close $fd;
3237}
3238sub git_blob {
3240 my $expires;
3241 if (!defined $hash) {
3243 if (defined $file_name) {
3244 my $base = $hash_base || git_get_head_hash($project);
3245 $hash = git_get_hash_by_path($base, $file_name, "blob")
3246 or die_error(undef, "Error lookup file");
3247 } else {
3248 die_error(undef, "No file name defined");
3249 }
3250 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3251 # blobs defined by non-textual hash id's can be cached
3252 $expires = "+1d";
3253 }
3254 my ($have_blame) = gitweb_check_feature('blame');
3256 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3257 or die_error(undef, "Couldn't cat $file_name, $hash");
3258 my $mimetype = blob_mimetype($fd, $file_name);
3259 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)!) {
3260 close $fd;
3261 return git_blob_plain($mimetype);
3262 }
3263 # we can have blame only for text/* mimetype
3264 $have_blame &&= ($mimetype =~ m!^text/!);
3265 git_header_html(undef, $expires);
3267 my $formats_nav = '';
3268 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3269 if (defined $file_name) {
3270 if ($have_blame) {
3271 $formats_nav .=
3272 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3273 hash=>$hash, file_name=>$file_name)},
3274 "blame") .
3275 " | ";
3276 }
3277 $formats_nav .=
3278 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3279 hash=>$hash, file_name=>$file_name)},
3280 "history") .
3281 " | " .
3282 $cgi->a({-href => href(action=>"blob_plain",
3283 hash=>$hash, file_name=>$file_name)},
3284 "raw") .
3285 " | " .
3286 $cgi->a({-href => href(action=>"blob",
3287 hash_base=>"HEAD", file_name=>$file_name)},
3288 "HEAD");
3289 } else {
3290 $formats_nav .=
3291 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3292 }
3293 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3294 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3295 } else {
3296 print "<div class=\"page_nav\">\n" .
3297 "<br/><br/></div>\n" .
3298 "<div class=\"title\">$hash</div>\n";
3299 }
3300 git_print_page_path($file_name, "blob", $hash_base);
3301 print "<div class=\"page_body\">\n";
3302 if ($mimetype =~ m!^text/!) {
3303 my $nr;
3304 while (my $line = <$fd>) {
3305 chomp $line;
3306 $nr++;
3307 $line = untabify($line);
3308 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3309 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3310 }
3311 } elsif ($mimetype =~ m!^image/!) {
3312 print qq!<img type="$mimetype"!;
3313 if ($file_name) {
3314 print qq! alt="$file_name" title="$file_name"!;
3315 }
3316 print qq! src="! .
3317 href(action=>"blob_plain", hash=>$hash,
3318 hash_base=>$hash_base, file_name=>$file_name) .
3319 qq!" />\n!;
3320 }
3321 close $fd
3322 or print "Reading blob failed.\n";
3323 print "</div>";
3324 git_footer_html();
3325}
3326sub git_tree {
3328 my $have_snapshot = gitweb_have_snapshot();
3329 if (!defined $hash_base) {
3331 $hash_base = "HEAD";
3332 }
3333 if (!defined $hash) {
3334 if (defined $file_name) {
3335 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3336 } else {
3337 $hash = $hash_base;
3338 }
3339 }
3340 $/ = "\0";
3341 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3342 or die_error(undef, "Open git-ls-tree failed");
3343 my @entries = map { chomp; $_ } <$fd>;
3344 close $fd or die_error(undef, "Reading tree failed");
3345 $/ = "\n";
3346 my $refs = git_get_references();
3348 my $ref = format_ref_marker($refs, $hash_base);
3349 git_header_html();
3350 my $basedir = '';
3351 my ($have_blame) = gitweb_check_feature('blame');
3352 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3353 my @views_nav = ();
3354 if (defined $file_name) {
3355 push @views_nav,
3356 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3357 hash=>$hash, file_name=>$file_name)},
3358 "history"),
3359 $cgi->a({-href => href(action=>"tree",
3360 hash_base=>"HEAD", file_name=>$file_name)},
3361 "HEAD"),
3362 }
3363 if ($have_snapshot) {
3364 # FIXME: Should be available when we have no hash base as well.
3365 push @views_nav,
3366 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3367 "snapshot");
3368 }
3369 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3370 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3371 } else {
3372 undef $hash_base;
3373 print "<div class=\"page_nav\">\n";
3374 print "<br/><br/></div>\n";
3375 print "<div class=\"title\">$hash</div>\n";
3376 }
3377 if (defined $file_name) {
3378 $basedir = $file_name;
3379 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3380 $basedir .= '/';
3381 }
3382 }
3383 git_print_page_path($file_name, 'tree', $hash_base);
3384 print "<div class=\"page_body\">\n";
3385 print "<table cellspacing=\"0\">\n";
3386 my $alternate = 1;
3387 # '..' (top directory) link if possible
3388 if (defined $hash_base &&
3389 defined $file_name && $file_name =~ m![^/]+$!) {
3390 if ($alternate) {
3391 print "<tr class=\"dark\">\n";
3392 } else {
3393 print "<tr class=\"light\">\n";
3394 }
3395 $alternate ^= 1;
3396 my $up = $file_name;
3398 $up =~ s!/?[^/]+$!!;
3399 undef $up unless $up;
3400 # based on git_print_tree_entry
3401 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3402 print '<td class="list">';
3403 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3404 file_name=>$up)},
3405 "..");
3406 print "</td>\n";
3407 print "<td class=\"link\"></td>\n";
3408 print "</tr>\n";
3410 }
3411 foreach my $line (@entries) {
3412 my %t = parse_ls_tree_line($line, -z => 1);
3413 if ($alternate) {
3415 print "<tr class=\"dark\">\n";
3416 } else {
3417 print "<tr class=\"light\">\n";
3418 }
3419 $alternate ^= 1;
3420 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3422 print "</tr>\n";
3424 }
3425 print "</table>\n" .
3426 "</div>";
3427 git_footer_html();
3428}
3429sub git_snapshot {
3431 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3432 my $have_snapshot = (defined $ctype && defined $suffix);
3433 if (!$have_snapshot) {
3434 die_error('403 Permission denied', "Permission denied");
3435 }
3436 if (!defined $hash) {
3438 $hash = git_get_head_hash($project);
3439 }
3440 my $filename = basename($project) . "-$hash.tar.$suffix";
3442 print $cgi->header(
3444 -type => "application/$ctype",
3445 -content_disposition => 'inline; filename="' . "$filename" . '"',
3446 -status => '200 OK');
3447 my $git = git_cmd_str();
3449 my $name = $project;
3450 $name =~ s/\047/\047\\\047\047/g;
3451 open my $fd, "-|",
3452 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3453 or die_error(undef, "Execute git-tar-tree failed.");
3454 binmode STDOUT, ':raw';
3455 print <$fd>;
3456 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3457 close $fd;
3458}
3460sub git_log {
3462 my $head = git_get_head_hash($project);
3463 if (!defined $hash) {
3464 $hash = $head;
3465 }
3466 if (!defined $page) {
3467 $page = 0;
3468 }
3469 my $refs = git_get_references();
3470 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3472 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3473 or die_error(undef, "Open git-rev-list failed");
3474 my @revlist = map { chomp; $_ } <$fd>;
3475 close $fd;
3476 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3478 git_header_html();
3480 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3481 if (!@revlist) {
3483 my %co = parse_commit($hash);
3484 git_print_header_div('summary', $project);
3486 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3487 }
3488 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3489 my $commit = $revlist[$i];
3490 my $ref = format_ref_marker($refs, $commit);
3491 my %co = parse_commit($commit);
3492 next if !%co;
3493 my %ad = parse_date($co{'author_epoch'});
3494 git_print_header_div('commit',
3495 "<span class=\"age\">$co{'age_string'}</span>" .
3496 esc_html($co{'title'}) . $ref,
3497 $commit);
3498 print "<div class=\"title_text\">\n" .
3499 "<div class=\"log_link\">\n" .
3500 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3501 " | " .
3502 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3503 " | " .
3504 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3505 "<br/>\n" .
3506 "</div>\n" .
3507 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3508 "</div>\n";
3509 print "<div class=\"log_body\">\n";
3511 git_print_log($co{'comment'}, -final_empty_line=> 1);
3512 print "</div>\n";
3513 }
3514 git_footer_html();
3515}
3516sub git_commit {
3518 $hash ||= $hash_base || "HEAD";
3519 my %co = parse_commit($hash);
3520 if (!%co) {
3521 die_error(undef, "Unknown commit object");
3522 }
3523 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3524 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3525 my $parent = $co{'parent'};
3527 if (!defined $parent) {
3528 $parent = "--root";
3529 }
3530 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3531 @diff_opts, $parent, $hash, "--"
3532 or die_error(undef, "Open git-diff-tree failed");
3533 my @difftree = map { chomp; $_ } <$fd>;
3534 close $fd or die_error(undef, "Reading git-diff-tree failed");
3535 # non-textual hash id's can be cached
3537 my $expires;
3538 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3539 $expires = "+1d";
3540 }
3541 my $refs = git_get_references();
3542 my $ref = format_ref_marker($refs, $co{'id'});
3543 my $have_snapshot = gitweb_have_snapshot();
3545 my @views_nav = ();
3547 if (defined $file_name && defined $co{'parent'}) {
3548 push @views_nav,
3549 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3550 "blame");
3551 }
3552 git_header_html(undef, $expires);
3553 git_print_page_nav('commit', '',
3554 $hash, $co{'tree'}, $hash,
3555 join (' | ', @views_nav));
3556 if (defined $co{'parent'}) {
3558 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3559 } else {
3560 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3561 }
3562 print "<div class=\"title_text\">\n" .
3563 "<table cellspacing=\"0\">\n";
3564 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3565 "<tr>" .
3566 "<td></td><td> $ad{'rfc2822'}";
3567 if ($ad{'hour_local'} < 6) {
3568 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3569 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3570 } else {
3571 printf(" (%02d:%02d %s)",
3572 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3573 }
3574 print "</td>" .
3575 "</tr>\n";
3576 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3577 print "<tr><td></td><td> $cd{'rfc2822'}" .
3578 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3579 "</td></tr>\n";
3580 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3581 print "<tr>" .
3582 "<td>tree</td>" .
3583 "<td class=\"sha1\">" .
3584 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3585 class => "list"}, $co{'tree'}) .
3586 "</td>" .
3587 "<td class=\"link\">" .
3588 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3589 "tree");
3590 if ($have_snapshot) {
3591 print " | " .
3592 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3593 }
3594 print "</td>" .
3595 "</tr>\n";
3596 my $parents = $co{'parents'};
3597 foreach my $par (@$parents) {
3598 print "<tr>" .
3599 "<td>parent</td>" .
3600 "<td class=\"sha1\">" .
3601 $cgi->a({-href => href(action=>"commit", hash=>$par),
3602 class => "list"}, $par) .
3603 "</td>" .
3604 "<td class=\"link\">" .
3605 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3606 " | " .
3607 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3608 "</td>" .
3609 "</tr>\n";
3610 }
3611 print "</table>".
3612 "</div>\n";
3613 print "<div class=\"page_body\">\n";
3615 git_print_log($co{'comment'});
3616 print "</div>\n";
3617 git_difftree_body(\@difftree, $hash, $parent);
3619 git_footer_html();
3621}
3622sub git_object {
3624 # object is defined by:
3625 # - hash or hash_base alone
3626 # - hash_base and file_name
3627 my $type;
3628 # - hash or hash_base alone
3630 if ($hash || ($hash_base && !defined $file_name)) {
3631 my $object_id = $hash || $hash_base;
3632 my $git_command = git_cmd_str();
3634 open my $fd, "-|", "$git_command cat-file -t $object_id 2>/dev/null"
3635 or die_error('404 Not Found', "Object does not exist");
3636 $type = <$fd>;
3637 chomp $type;
3638 close $fd
3639 or die_error('404 Not Found', "Object does not exist");
3640 # - hash_base and file_name
3642 } elsif ($hash_base && defined $file_name) {
3643 $file_name =~ s,/+$,,;
3644 system(git_cmd(), "cat-file", '-e', $hash_base) == 0
3646 or die_error('404 Not Found', "Base object does not exist");
3647 # here errors should not hapen
3649 open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
3650 or die_error(undef, "Open git-ls-tree failed");
3651 my $line = <$fd>;
3652 close $fd;
3653 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3655 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
3656 die_error('404 Not Found', "File or directory for given base does not exist");
3657 }
3658 $type = $2;
3659 $hash = $3;
3660 } else {
3661 die_error('404 Not Found', "Not enough information to find object");
3662 }
3663 print $cgi->redirect(-uri => href(action=>$type, -full=>1,
3665 hash=>$hash, hash_base=>$hash_base,
3666 file_name=>$file_name),
3667 -status => '302 Found');
3668}
3669sub git_blobdiff {
3671 my $format = shift || 'html';
3672 my $fd;
3674 my @difftree;
3675 my %diffinfo;
3676 my $expires;
3677 # preparing $fd and %diffinfo for git_patchset_body
3679 # new style URI
3680 if (defined $hash_base && defined $hash_parent_base) {
3681 if (defined $file_name) {
3682 # read raw output
3683 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3684 $hash_parent_base, $hash_base,
3685 "--", $file_name
3686 or die_error(undef, "Open git-diff-tree failed");
3687 @difftree = map { chomp; $_ } <$fd>;
3688 close $fd
3689 or die_error(undef, "Reading git-diff-tree failed");
3690 @difftree
3691 or die_error('404 Not Found', "Blob diff not found");
3692 } elsif (defined $hash &&
3694 $hash =~ /[0-9a-fA-F]{40}/) {
3695 # try to find filename from $hash
3696 # read filtered raw output
3698 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3699 $hash_parent_base, $hash_base, "--"
3700 or die_error(undef, "Open git-diff-tree failed");
3701 @difftree =
3702 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3703 # $hash == to_id
3704 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3705 map { chomp; $_ } <$fd>;
3706 close $fd
3707 or die_error(undef, "Reading git-diff-tree failed");
3708 @difftree
3709 or die_error('404 Not Found', "Blob diff not found");
3710 } else {
3712 die_error('404 Not Found', "Missing one of the blob diff parameters");
3713 }
3714 if (@difftree > 1) {
3716 die_error('404 Not Found', "Ambiguous blob diff specification");
3717 }
3718 %diffinfo = parse_difftree_raw_line($difftree[0]);
3720 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3721 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3722 $hash_parent ||= $diffinfo{'from_id'};
3724 $hash ||= $diffinfo{'to_id'};
3725 # non-textual hash id's can be cached
3727 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3728 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3729 $expires = '+1d';
3730 }
3731 # open patch output
3733 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3734 '-p', $hash_parent_base, $hash_base,
3735 "--", $file_name
3736 or die_error(undef, "Open git-diff-tree failed");
3737 }
3738 # old/legacy style URI
3740 if (!%diffinfo && # if new style URI failed
3741 defined $hash && defined $hash_parent) {
3742 # fake git-diff-tree raw output
3743 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3744 $diffinfo{'from_id'} = $hash_parent;
3745 $diffinfo{'to_id'} = $hash;
3746 if (defined $file_name) {
3747 if (defined $file_parent) {
3748 $diffinfo{'status'} = '2';
3749 $diffinfo{'from_file'} = $file_parent;
3750 $diffinfo{'to_file'} = $file_name;
3751 } else { # assume not renamed
3752 $diffinfo{'status'} = '1';
3753 $diffinfo{'from_file'} = $file_name;
3754 $diffinfo{'to_file'} = $file_name;
3755 }
3756 } else { # no filename given
3757 $diffinfo{'status'} = '2';
3758 $diffinfo{'from_file'} = $hash_parent;
3759 $diffinfo{'to_file'} = $hash;
3760 }
3761 # non-textual hash id's can be cached
3763 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3764 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3765 $expires = '+1d';
3766 }
3767 # open patch output
3769 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3770 $hash_parent, $hash, "--"
3771 or die_error(undef, "Open git-diff failed");
3772 } else {
3773 die_error('404 Not Found', "Missing one of the blob diff parameters")
3774 unless %diffinfo;
3775 }
3776 # header
3778 if ($format eq 'html') {
3779 my $formats_nav =
3780 $cgi->a({-href => href(action=>"blobdiff_plain",
3781 hash=>$hash, hash_parent=>$hash_parent,
3782 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3783 file_name=>$file_name, file_parent=>$file_parent)},
3784 "raw");
3785 git_header_html(undef, $expires);
3786 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3787 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3788 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3789 } else {
3790 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3791 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3792 }
3793 if (defined $file_name) {
3794 git_print_page_path($file_name, "blob", $hash_base);
3795 } else {
3796 print "<div class=\"page_path\"></div>\n";
3797 }
3798 } elsif ($format eq 'plain') {
3800 print $cgi->header(
3801 -type => 'text/plain',
3802 -charset => 'utf-8',
3803 -expires => $expires,
3804 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3805 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3807 } else {
3809 die_error(undef, "Unknown blobdiff format");
3810 }
3811 # patch
3813 if ($format eq 'html') {
3814 print "<div class=\"page_body\">\n";
3815 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3817 close $fd;
3818 print "</div>\n"; # class="page_body"
3820 git_footer_html();
3821 } else {
3823 while (my $line = <$fd>) {
3824 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3825 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3826 print $line;
3828 last if $line =~ m!^\+\+\+!;
3830 }
3831 local $/ = undef;
3832 print <$fd>;
3833 close $fd;
3834 }
3835}
3836sub git_blobdiff_plain {
3838 git_blobdiff('plain');
3839}
3840sub git_commitdiff {
3842 my $format = shift || 'html';
3843 $hash ||= $hash_base || "HEAD";
3844 my %co = parse_commit($hash);
3845 if (!%co) {
3846 die_error(undef, "Unknown commit object");
3847 }
3848 # we need to prepare $formats_nav before any parameter munging
3850 my $formats_nav;
3851 if ($format eq 'html') {
3852 $formats_nav =
3853 $cgi->a({-href => href(action=>"commitdiff_plain",
3854 hash=>$hash, hash_parent=>$hash_parent)},
3855 "raw");
3856 if (defined $hash_parent) {
3858 # commitdiff with two commits given
3859 my $hash_parent_short = $hash_parent;
3860 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3861 $hash_parent_short = substr($hash_parent, 0, 7);
3862 }
3863 $formats_nav .=
3864 ' (from: ' .
3865 $cgi->a({-href => href(action=>"commitdiff",
3866 hash=>$hash_parent)},
3867 esc_html($hash_parent_short)) .
3868 ')';
3869 } elsif (!$co{'parent'}) {
3870 # --root commitdiff
3871 $formats_nav .= ' (initial)';
3872 } elsif (scalar @{$co{'parents'}} == 1) {
3873 # single parent commit
3874 $formats_nav .=
3875 ' (parent: ' .
3876 $cgi->a({-href => href(action=>"commitdiff",
3877 hash=>$co{'parent'})},
3878 esc_html(substr($co{'parent'}, 0, 7))) .
3879 ')';
3880 } else {
3881 # merge commit
3882 $formats_nav .=
3883 ' (merge: ' .
3884 join(' ', map {
3885 $cgi->a({-href => href(action=>"commitdiff",
3886 hash=>$_)},
3887 esc_html(substr($_, 0, 7)));
3888 } @{$co{'parents'}} ) .
3889 ')';
3890 }
3891 }
3892 if (!defined $hash_parent) {
3894 $hash_parent = $co{'parent'} || '--root';
3895 }
3896 # read commitdiff
3898 my $fd;
3899 my @difftree;
3900 if ($format eq 'html') {
3901 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3902 "--no-commit-id", "--patch-with-raw", "--full-index",
3903 $hash_parent, $hash, "--"
3904 or die_error(undef, "Open git-diff-tree failed");
3905 while (my $line = <$fd>) {
3907 chomp $line;
3908 # empty line ends raw part of diff-tree output
3909 last unless $line;
3910 push @difftree, $line;
3911 }
3912 } elsif ($format eq 'plain') {
3914 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3915 '-p', $hash_parent, $hash, "--"
3916 or die_error(undef, "Open git-diff-tree failed");
3917 } else {
3919 die_error(undef, "Unknown commitdiff format");
3920 }
3921 # non-textual hash id's can be cached
3923 my $expires;
3924 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3925 $expires = "+1d";
3926 }
3927 # write commit message
3929 if ($format eq 'html') {
3930 my $refs = git_get_references();
3931 my $ref = format_ref_marker($refs, $co{'id'});
3932 git_header_html(undef, $expires);
3934 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3935 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3936 git_print_authorship(\%co);
3937 print "<div class=\"page_body\">\n";
3938 if (@{$co{'comment'}} > 1) {
3939 print "<div class=\"log\">\n";
3940 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3941 print "</div>\n"; # class="log"
3942 }
3943 } elsif ($format eq 'plain') {
3945 my $refs = git_get_references("tags");
3946 my $tagname = git_get_rev_name_tags($hash);
3947 my $filename = basename($project) . "-$hash.patch";
3948 print $cgi->header(
3950 -type => 'text/plain',
3951 -charset => 'utf-8',
3952 -expires => $expires,
3953 -content_disposition => 'inline; filename="' . "$filename" . '"');
3954 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3955 print <<TEXT;
3956From: $co{'author'}
3957Date: $ad{'rfc2822'} ($ad{'tz_local'})
3958Subject: $co{'title'}
3959TEXT
3960 print "X-Git-Tag: $tagname\n" if $tagname;
3961 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3962 foreach my $line (@{$co{'comment'}}) {
3964 print "$line\n";
3965 }
3966 print "---\n\n";
3967 }
3968 # write patch
3970 if ($format eq 'html') {
3971 git_difftree_body(\@difftree, $hash, $hash_parent);
3972 print "<br/>\n";
3973 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3975 close $fd;
3976 print "</div>\n"; # class="page_body"
3977 git_footer_html();
3978 } elsif ($format eq 'plain') {
3980 local $/ = undef;
3981 print <$fd>;
3982 close $fd
3983 or print "Reading git-diff-tree failed\n";
3984 }
3985}
3986sub git_commitdiff_plain {
3988 git_commitdiff('plain');
3989}
3990sub git_history {
3992 if (!defined $hash_base) {
3993 $hash_base = git_get_head_hash($project);
3994 }
3995 if (!defined $page) {
3996 $page = 0;
3997 }
3998 my $ftype;
3999 my %co = parse_commit($hash_base);
4000 if (!%co) {
4001 die_error(undef, "Unknown commit object");
4002 }
4003 my $refs = git_get_references();
4005 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4006 if (!defined $hash && defined $file_name) {
4008 $hash = git_get_hash_by_path($hash_base, $file_name);
4009 }
4010 if (defined $hash) {
4011 $ftype = git_get_type($hash);
4012 }
4013 open my $fd, "-|",
4015 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
4016 or die_error(undef, "Open git-rev-list-failed");
4017 my @revlist = map { chomp; $_ } <$fd>;
4018 close $fd
4019 or die_error(undef, "Reading git-rev-list failed");
4020 my $paging_nav = '';
4022 if ($page > 0) {
4023 $paging_nav .=
4024 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4025 file_name=>$file_name)},
4026 "first");
4027 $paging_nav .= " ⋅ " .
4028 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4029 file_name=>$file_name, page=>$page-1),
4030 -accesskey => "p", -title => "Alt-p"}, "prev");
4031 } else {
4032 $paging_nav .= "first";
4033 $paging_nav .= " ⋅ prev";
4034 }
4035 if ($#revlist >= (100 * ($page+1)-1)) {
4036 $paging_nav .= " ⋅ " .
4037 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4038 file_name=>$file_name, page=>$page+1),
4039 -accesskey => "n", -title => "Alt-n"}, "next");
4040 } else {
4041 $paging_nav .= " ⋅ next";
4042 }
4043 my $next_link = '';
4044 if ($#revlist >= (100 * ($page+1)-1)) {
4045 $next_link =
4046 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
4047 file_name=>$file_name, page=>$page+1),
4048 -title => "Alt-n"}, "next");
4049 }
4050 git_header_html();
4052 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
4053 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
4054 git_print_page_path($file_name, $ftype, $hash_base);
4055 git_history_body(\@revlist, ($page * 100), $#revlist,
4057 $refs, $hash_base, $ftype, $next_link);
4058 git_footer_html();
4060}
4061sub git_search {
4063 if (!defined $searchtext) {
4064 die_error(undef, "Text field empty");
4065 }
4066 if (!defined $hash) {
4067 $hash = git_get_head_hash($project);
4068 }
4069 my %co = parse_commit($hash);
4070 if (!%co) {
4071 die_error(undef, "Unknown commit object");
4072 }
4073 $searchtype ||= 'commit';
4075 if ($searchtype eq 'pickaxe') {
4076 # pickaxe may take all resources of your box and run for several minutes
4077 # with every query - so decide by yourself how public you make this feature
4078 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4079 if (!$have_pickaxe) {
4080 die_error('403 Permission denied', "Permission denied");
4081 }
4082 }
4083 git_header_html();
4085 git_print_page_nav('','', $hash,$co{'tree'},$hash);
4086 git_print_header_div('commit', esc_html($co{'title'}), $hash);
4087 print "<table cellspacing=\"0\">\n";
4089 my $alternate = 1;
4090 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
4091 $/ = "\0";
4092 open my $fd, "-|", git_cmd(), "rev-list",
4093 "--header", "--parents", $hash, "--"
4094 or next;
4095 while (my $commit_text = <$fd>) {
4096 if (!grep m/$searchtext/i, $commit_text) {
4097 next;
4098 }
4099 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
4100 next;
4101 }
4102 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
4103 next;
4104 }
4105 my @commit_lines = split "\n", $commit_text;
4106 my %co = parse_commit(undef, \@commit_lines);
4107 if (!%co) {
4108 next;
4109 }
4110 if ($alternate) {
4111 print "<tr class=\"dark\">\n";
4112 } else {
4113 print "<tr class=\"light\">\n";
4114 }
4115 $alternate ^= 1;
4116 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4117 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4118 "<td>" .
4119 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
4120 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4121 my $comment = $co{'comment'};
4122 foreach my $line (@$comment) {
4123 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
4124 my $lead = esc_html($1) || "";
4125 $lead = chop_str($lead, 30, 10);
4126 my $match = esc_html($2) || "";
4127 my $trail = esc_html($3) || "";
4128 $trail = chop_str($trail, 30, 10);
4129 my $text = "$lead<span class=\"match\">$match</span>$trail";
4130 print chop_str($text, 80, 5) . "<br/>\n";
4131 }
4132 }
4133 print "</td>\n" .
4134 "<td class=\"link\">" .
4135 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4136 " | " .
4137 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4138 print "</td>\n" .
4139 "</tr>\n";
4140 }
4141 close $fd;
4142 }
4143 if ($searchtype eq 'pickaxe') {
4145 $/ = "\n";
4146 my $git_command = git_cmd_str();
4147 open my $fd, "-|", "$git_command rev-list $hash | " .
4148 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
4149 undef %co;
4150 my @files;
4151 while (my $line = <$fd>) {
4152 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
4153 my %set;
4154 $set{'file'} = $6;
4155 $set{'from_id'} = $3;
4156 $set{'to_id'} = $4;
4157 $set{'id'} = $set{'to_id'};
4158 if ($set{'id'} =~ m/0{40}/) {
4159 $set{'id'} = $set{'from_id'};
4160 }
4161 if ($set{'id'} =~ m/0{40}/) {
4162 next;
4163 }
4164 push @files, \%set;
4165 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
4166 if (%co) {
4167 if ($alternate) {
4168 print "<tr class=\"dark\">\n";
4169 } else {
4170 print "<tr class=\"light\">\n";
4171 }
4172 $alternate ^= 1;
4173 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4174 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4175 "<td>" .
4176 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4177 -class => "list subject"},
4178 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4179 while (my $setref = shift @files) {
4180 my %set = %$setref;
4181 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4182 hash=>$set{'id'}, file_name=>$set{'file'}),
4183 -class => "list"},
4184 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4185 "<br/>\n";
4186 }
4187 print "</td>\n" .
4188 "<td class=\"link\">" .
4189 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4190 " | " .
4191 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4192 print "</td>\n" .
4193 "</tr>\n";
4194 }
4195 %co = parse_commit($1);
4196 }
4197 }
4198 close $fd;
4199 }
4200 print "</table>\n";
4201 git_footer_html();
4202}
4203sub git_search_help {
4205 git_header_html();
4206 git_print_page_nav('','', $hash,$hash,$hash);
4207 print <<EOT;
4208<dl>
4209<dt><b>commit</b></dt>
4210<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4211<dt><b>author</b></dt>
4212<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4213<dt><b>committer</b></dt>
4214<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4215EOT
4216 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4217 if ($have_pickaxe) {
4218 print <<EOT;
4219<dt><b>pickaxe</b></dt>
4220<dd>All commits that caused the string to appear or disappear from any file (changes that
4221added, removed or "modified" the string) will be listed. This search can take a while and
4222takes a lot of strain on the server, so please use it wisely.</dd>
4223EOT
4224 }
4225 print "</dl>\n";
4226 git_footer_html();
4227}
4228sub git_shortlog {
4230 my $head = git_get_head_hash($project);
4231 if (!defined $hash) {
4232 $hash = $head;
4233 }
4234 if (!defined $page) {
4235 $page = 0;
4236 }
4237 my $refs = git_get_references();
4238 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4240 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4241 or die_error(undef, "Open git-rev-list failed");
4242 my @revlist = map { chomp; $_ } <$fd>;
4243 close $fd;
4244 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4246 my $next_link = '';
4247 if ($#revlist >= (100 * ($page+1)-1)) {
4248 $next_link =
4249 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4250 -title => "Alt-n"}, "next");
4251 }
4252 git_header_html();
4255 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4256 git_print_header_div('summary', $project);
4257 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4259 git_footer_html();
4261}
4262## ......................................................................
4264## feeds (RSS, Atom; OPML)
4265sub git_feed {
4267 my $format = shift || 'atom';
4268 my ($have_blame) = gitweb_check_feature('blame');
4269 # Atom: http://www.atomenabled.org/developers/syndication/
4271 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4272 if ($format ne 'rss' && $format ne 'atom') {
4273 die_error(undef, "Unknown web feed format");
4274 }
4275 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
4277 my $head = $hash || 'HEAD';
4278 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4279 $head, "--", (defined $file_name ? $file_name : ())
4280 or die_error(undef, "Open git-rev-list failed");
4281 my @revlist = map { chomp; $_ } <$fd>;
4282 close $fd or die_error(undef, "Reading git-rev-list failed");
4283 my %latest_commit;
4285 my %latest_date;
4286 my $content_type = "application/$format+xml";
4287 if (defined $cgi->http('HTTP_ACCEPT') &&
4288 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
4289 # browser (feed reader) prefers text/xml
4290 $content_type = 'text/xml';
4291 }
4292 if (defined($revlist[0])) {
4293 %latest_commit = parse_commit($revlist[0]);
4294 %latest_date = parse_date($latest_commit{'author_epoch'});
4295 print $cgi->header(
4296 -type => $content_type,
4297 -charset => 'utf-8',
4298 -last_modified => $latest_date{'rfc2822'});
4299 } else {
4300 print $cgi->header(
4301 -type => $content_type,
4302 -charset => 'utf-8');
4303 }
4304 # Optimization: skip generating the body if client asks only
4306 # for Last-Modified date.
4307 return if ($cgi->request_method() eq 'HEAD');
4308 # header variables
4310 my $title = "$site_name - $project/$action";
4311 my $feed_type = 'log';
4312 if (defined $hash) {
4313 $title .= " - '$hash'";
4314 $feed_type = 'branch log';
4315 if (defined $file_name) {
4316 $title .= " :: $file_name";
4317 $feed_type = 'history';
4318 }
4319 } elsif (defined $file_name) {
4320 $title .= " - $file_name";
4321 $feed_type = 'history';
4322 }
4323 $title .= " $feed_type";
4324 my $descr = git_get_project_description($project);
4325 if (defined $descr) {
4326 $descr = esc_html($descr);
4327 } else {
4328 $descr = "$project " .
4329 ($format eq 'rss' ? 'RSS' : 'Atom') .
4330 " feed";
4331 }
4332 my $owner = git_get_project_owner($project);
4333 $owner = esc_html($owner);
4334 #header
4336 my $alt_url;
4337 if (defined $file_name) {
4338 $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
4339 } elsif (defined $hash) {
4340 $alt_url = href(-full=>1, action=>"log", hash=>$hash);
4341 } else {
4342 $alt_url = href(-full=>1, action=>"summary");
4343 }
4344 print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
4345 if ($format eq 'rss') {
4346 print <<XML;
4347<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4348<channel>
4349XML
4350 print "<title>$title</title>\n" .
4351 "<link>$alt_url</link>\n" .
4352 "<description>$descr</description>\n" .
4353 "<language>en</language>\n";
4354 } elsif ($format eq 'atom') {
4355 print <<XML;
4356<feed xmlns="http://www.w3.org/2005/Atom">
4357XML
4358 print "<title>$title</title>\n" .
4359 "<subtitle>$descr</subtitle>\n" .
4360 '<link rel="alternate" type="text/html" href="' .
4361 $alt_url . '" />' . "\n" .
4362 '<link rel="self" type="' . $content_type . '" href="' .
4363 $cgi->self_url() . '" />' . "\n" .
4364 "<id>" . href(-full=>1) . "</id>\n" .
4365 # use project owner for feed author
4366 "<author><name>$owner</name></author>\n";
4367 if (defined $favicon) {
4368 print "<icon>" . esc_url($favicon) . "</icon>\n";
4369 }
4370 if (defined $logo_url) {
4371 # not twice as wide as tall: 72 x 27 pixels
4372 print "<logo>" . esc_url($logo) . "</logo>\n";
4373 }
4374 if (! %latest_date) {
4375 # dummy date to keep the feed valid until commits trickle in:
4376 print "<updated>1970-01-01T00:00:00Z</updated>\n";
4377 } else {
4378 print "<updated>$latest_date{'iso-8601'}</updated>\n";
4379 }
4380 }
4381 # contents
4383 for (my $i = 0; $i <= $#revlist; $i++) {
4384 my $commit = $revlist[$i];
4385 my %co = parse_commit($commit);
4386 # we read 150, we always show 30 and the ones more recent than 48 hours
4387 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
4388 last;
4389 }
4390 my %cd = parse_date($co{'author_epoch'});
4391 # get list of changed files
4393 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4394 $co{'parent'}, $co{'id'}, "--", (defined $file_name ? $file_name : ())
4395 or next;
4396 my @difftree = map { chomp; $_ } <$fd>;
4397 close $fd
4398 or next;
4399 # print element (entry, item)
4401 my $co_url = href(-full=>1, action=>"commit", hash=>$commit);
4402 if ($format eq 'rss') {
4403 print "<item>\n" .
4404 "<title>" . esc_html($co{'title'}) . "</title>\n" .
4405 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4406 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4407 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
4408 "<link>$co_url</link>\n" .
4409 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4410 "<content:encoded>" .
4411 "<![CDATA[\n";
4412 } elsif ($format eq 'atom') {
4413 print "<entry>\n" .
4414 "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
4415 "<updated>$cd{'iso-8601'}</updated>\n" .
4416 "<author>\n" .
4417 " <name>" . esc_html($co{'author_name'}) . "</name>\n";
4418 if ($co{'author_email'}) {
4419 print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
4420 }
4421 print "</author>\n" .
4422 # use committer for contributor
4423 "<contributor>\n" .
4424 " <name>" . esc_html($co{'committer_name'}) . "</name>\n";
4425 if ($co{'committer_email'}) {
4426 print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
4427 }
4428 print "</contributor>\n" .
4429 "<published>$cd{'iso-8601'}</published>\n" .
4430 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
4431 "<id>$co_url</id>\n" .
4432 "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
4433 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
4434 }
4435 my $comment = $co{'comment'};
4436 print "<pre>\n";
4437 foreach my $line (@$comment) {
4438 $line = esc_html($line);
4439 print "$line\n";
4440 }
4441 print "</pre><ul>\n";
4442 foreach my $difftree_line (@difftree) {
4443 my %difftree = parse_difftree_raw_line($difftree_line);
4444 next if !$difftree{'from_id'};
4445 my $file = $difftree{'file'} || $difftree{'to_file'};
4447 print "<li>" .
4449 "[" .
4450 $cgi->a({-href => href(-full=>1, action=>"blobdiff",
4451 hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
4452 hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
4453 file_name=>$file, file_parent=>$difftree{'from_file'}),
4454 -title => "diff"}, 'D');
4455 if ($have_blame) {
4456 print $cgi->a({-href => href(-full=>1, action=>"blame",
4457 file_name=>$file, hash_base=>$commit),
4458 -title => "blame"}, 'B');
4459 }
4460 # if this is not a feed of a file history
4461 if (!defined $file_name || $file_name ne $file) {
4462 print $cgi->a({-href => href(-full=>1, action=>"history",
4463 file_name=>$file, hash=>$commit),
4464 -title => "history"}, 'H');
4465 }
4466 $file = esc_path($file);
4467 print "] ".
4468 "$file</li>\n";
4469 }
4470 if ($format eq 'rss') {
4471 print "</ul>]]>\n" .
4472 "</content:encoded>\n" .
4473 "</item>\n";
4474 } elsif ($format eq 'atom') {
4475 print "</ul>\n</div>\n" .
4476 "</content>\n" .
4477 "</entry>\n";
4478 }
4479 }
4480 # end of feed
4482 if ($format eq 'rss') {
4483 print "</channel>\n</rss>\n";
4484 } elsif ($format eq 'atom') {
4485 print "</feed>\n";
4486 }
4487}
4488sub git_rss {
4490 git_feed('rss');
4491}
4492sub git_atom {
4494 git_feed('atom');
4495}
4496sub git_opml {
4498 my @list = git_get_projects_list();
4499 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4501 print <<XML;
4502<?xml version="1.0" encoding="utf-8"?>
4503<opml version="1.0">
4504<head>
4505 <title>$site_name OPML Export</title>
4506</head>
4507<body>
4508<outline text="git RSS feeds">
4509XML
4510 foreach my $pr (@list) {
4512 my %proj = %$pr;
4513 my $head = git_get_head_hash($proj{'path'});
4514 if (!defined $head) {
4515 next;
4516 }
4517 $git_dir = "$projectroot/$proj{'path'}";
4518 my %co = parse_commit($head);
4519 if (!%co) {
4520 next;
4521 }
4522 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4524 my $rss = "$my_url?p=$proj{'path'};a=rss";
4525 my $html = "$my_url?p=$proj{'path'};a=summary";
4526 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4527 }
4528 print <<XML;
4529</outline>
4530</body>
4531</opml>
4532XML
4533}