5875ba0846a342e80179aab66abe46a87fcc1fc8
1#!/usr/bin/perl
2# gitweb - simple web interface to track changes in git repositories
4#
5# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6# (C) 2005, Christian Gierke
7#
8# This program is licensed under the GPLv2
9use strict;
11use warnings;
12use CGI qw(:standard :escapeHTML -nosticky);
13use CGI::Util qw(unescape);
14use CGI::Carp qw(fatalsToBrowser);
15use Encode;
16use Fcntl ':mode';
17use File::Find qw();
18use File::Basename qw(basename);
19binmode STDOUT, ':utf8';
20our $cgi = new CGI;
22our $version = "++GIT_VERSION++";
23our $my_url = $cgi->url();
24our $my_uri = $cgi->url(-absolute => 1);
25# core git executable to use
27# this can just be "git" if your webserver has a sensible PATH
28our $GIT = "++GIT_BINDIR++/git";
29# absolute fs-path which will be prepended to the project path
31#our $projectroot = "/pub/scm";
32our $projectroot = "++GITWEB_PROJECTROOT++";
33# target of the home link on top of all pages
35our $home_link = $my_uri || "/";
36# string of the home link on top of all pages
38our $home_link_str = "++GITWEB_HOME_LINK_STR++";
39# name of your site or organization to appear in page titles
41# replace this with something more descriptive for clearer bookmarks
42our $site_name = "++GITWEB_SITENAME++"
43 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
44# filename of html text to include at top of each page
46our $site_header = "++GITWEB_SITE_HEADER++";
47# html text to include at home page
48our $home_text = "++GITWEB_HOMETEXT++";
49# filename of html text to include at bottom of each page
50our $site_footer = "++GITWEB_SITE_FOOTER++";
51# URI of stylesheets
53our @stylesheets = ("++GITWEB_CSS++");
54# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
55our $stylesheet = undef;
56# URI of GIT logo (72x27 size)
57our $logo = "++GITWEB_LOGO++";
58# URI of GIT favicon, assumed to be image/png type
59our $favicon = "++GITWEB_FAVICON++";
60# URI and label (title) of GIT logo link
62#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
63#our $logo_label = "git documentation";
64our $logo_url = "http://git.or.cz/";
65our $logo_label = "git homepage";
66# source of projects list
68our $projects_list = "++GITWEB_LIST++";
69# show repository only if this file exists
71# (only effective if this variable evaluates to true)
72our $export_ok = "++GITWEB_EXPORT_OK++";
73# only allow viewing of repositories also shown on the overview page
75our $strict_export = "++GITWEB_STRICT_EXPORT++";
76# list of git base URLs used for URL to where fetch project from,
78# i.e. full URL is "$git_base_url/$project"
79our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
80# default blob_plain mimetype and default charset for text/plain blob
82our $default_blob_plain_mimetype = 'text/plain';
83our $default_text_plain_charset = undef;
84# file to use for guessing MIME types before trying /etc/mime.types
86# (relative to the current git repository)
87our $mimetypes_file = undef;
88# You define site-wide feature defaults here; override them with
90# $GITWEB_CONFIG as necessary.
91our %feature = (
92 # feature => {
93 # 'sub' => feature-sub (subroutine),
94 # 'override' => allow-override (boolean),
95 # 'default' => [ default options...] (array reference)}
96 #
97 # if feature is overridable (it means that allow-override has true value,
98 # then feature-sub will be called with default options as parameters;
99 # return value of feature-sub indicates if to enable specified feature
100 #
101 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
102 # Enable the 'blame' blob view, showing the last commit that modified
104 # each line in the file. This can be very CPU-intensive.
105 # To enable system wide have in $GITWEB_CONFIG
107 # $feature{'blame'}{'default'} = [1];
108 # To have project specific config enable override in $GITWEB_CONFIG
109 # $feature{'blame'}{'override'} = 1;
110 # and in project config gitweb.blame = 0|1;
111 'blame' => {
112 'sub' => \&feature_blame,
113 'override' => 0,
114 'default' => [0]},
115 # Enable the 'snapshot' link, providing a compressed tarball of any
117 # tree. This can potentially generate high traffic if you have large
118 # project.
119 # To disable system wide have in $GITWEB_CONFIG
121 # $feature{'snapshot'}{'default'} = [undef];
122 # To have project specific config enable override in $GITWEB_CONFIG
123 # $feature{'blame'}{'override'} = 1;
124 # and in project config gitweb.snapshot = none|gzip|bzip2;
125 'snapshot' => {
126 'sub' => \&feature_snapshot,
127 'override' => 0,
128 # => [content-encoding, suffix, program]
129 'default' => ['x-gzip', 'gz', 'gzip']},
130 # Enable the pickaxe search, which will list the commits that modified
132 # a given string in a file. This can be practical and quite faster
133 # alternative to 'blame', but still potentially CPU-intensive.
134 # To enable system wide have in $GITWEB_CONFIG
136 # $feature{'pickaxe'}{'default'} = [1];
137 # To have project specific config enable override in $GITWEB_CONFIG
138 # $feature{'pickaxe'}{'override'} = 1;
139 # and in project config gitweb.pickaxe = 0|1;
140 'pickaxe' => {
141 'sub' => \&feature_pickaxe,
142 'override' => 0,
143 'default' => [1]},
144 # Make gitweb use an alternative format of the URLs which can be
146 # more readable and natural-looking: project name is embedded
147 # directly in the path and the query string contains other
148 # auxiliary information. All gitweb installations recognize
149 # URL in either format; this configures in which formats gitweb
150 # generates links.
151 # To enable system wide have in $GITWEB_CONFIG
153 # $feature{'pathinfo'}{'default'} = [1];
154 # Project specific override is not supported.
155 # Note that you will need to change the default location of CSS,
157 # favicon, logo and possibly other files to an absolute URL. Also,
158 # if gitweb.cgi serves as your indexfile, you will need to force
159 # $my_uri to contain the script name in your $GITWEB_CONFIG.
160 'pathinfo' => {
161 'override' => 0,
162 'default' => [0]},
163 # Make gitweb consider projects in project root subdirectories
165 # to be forks of existing projects. Given project $projname.git,
166 # projects matching $projname/*.git will not be shown in the main
167 # projects list, instead a '+' mark will be added to $projname
168 # there and a 'forks' view will be enabled for the project, listing
169 # all the forks. This feature is supported only if project list
170 # is taken from a directory, not file.
171 # To enable system wide have in $GITWEB_CONFIG
173 # $feature{'forks'}{'default'} = [1];
174 # Project specific override is not supported.
175 'forks' => {
176 'override' => 0,
177 'default' => [0]},
178);
179sub gitweb_check_feature {
181 my ($name) = @_;
182 return unless exists $feature{$name};
183 my ($sub, $override, @defaults) = (
184 $feature{$name}{'sub'},
185 $feature{$name}{'override'},
186 @{$feature{$name}{'default'}});
187 if (!$override) { return @defaults; }
188 if (!defined $sub) {
189 warn "feature $name is not overrideable";
190 return @defaults;
191 }
192 return $sub->(@defaults);
193}
194sub feature_blame {
196 my ($val) = git_get_project_config('blame', '--bool');
197 if ($val eq 'true') {
199 return 1;
200 } elsif ($val eq 'false') {
201 return 0;
202 }
203 return $_[0];
205}
206sub feature_snapshot {
208 my ($ctype, $suffix, $command) = @_;
209 my ($val) = git_get_project_config('snapshot');
211 if ($val eq 'gzip') {
213 return ('x-gzip', 'gz', 'gzip');
214 } elsif ($val eq 'bzip2') {
215 return ('x-bzip2', 'bz2', 'bzip2');
216 } elsif ($val eq 'none') {
217 return ();
218 }
219 return ($ctype, $suffix, $command);
221}
222sub gitweb_have_snapshot {
224 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
225 my $have_snapshot = (defined $ctype && defined $suffix);
226 return $have_snapshot;
228}
229sub feature_pickaxe {
231 my ($val) = git_get_project_config('pickaxe', '--bool');
232 if ($val eq 'true') {
234 return (1);
235 } elsif ($val eq 'false') {
236 return (0);
237 }
238 return ($_[0]);
240}
241# checking HEAD file with -e is fragile if the repository was
243# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
244# and then pruned.
245sub check_head_link {
246 my ($dir) = @_;
247 my $headfile = "$dir/HEAD";
248 return ((-e $headfile) ||
249 (-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
250}
251sub check_export_ok {
253 my ($dir) = @_;
254 return (check_head_link($dir) &&
255 (!$export_ok || -e "$dir/$export_ok"));
256}
257# rename detection options for git-diff and git-diff-tree
259# - default is '-M', with the cost proportional to
260# (number of removed files) * (number of new files).
261# - more costly is '-C' (or '-C', '-M'), with the cost proportional to
262# (number of changed files + number of removed files) * (number of new files)
263# - even more costly is '-C', '--find-copies-harder' with cost
264# (number of files in the original tree) * (number of new files)
265# - one might want to include '-B' option, e.g. '-B', '-M'
266our @diff_opts = ('-M'); # taken from git_commit
267our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
269do $GITWEB_CONFIG if -e $GITWEB_CONFIG;
270# version of the core git binary
272our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
273$projects_list ||= $projectroot;
275# ======================================================================
277# input validation and dispatch
278our $action = $cgi->param('a');
279if (defined $action) {
280 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
281 die_error(undef, "Invalid action parameter");
282 }
283}
284# parameters which are pathnames
286our $project = $cgi->param('p');
287if (defined $project) {
288 if (!validate_pathname($project) ||
289 !(-d "$projectroot/$project") ||
290 !check_head_link("$projectroot/$project") ||
291 ($export_ok && !(-e "$projectroot/$project/$export_ok")) ||
292 ($strict_export && !project_in_list($project))) {
293 undef $project;
294 die_error(undef, "No such project");
295 }
296}
297our $file_name = $cgi->param('f');
299if (defined $file_name) {
300 if (!validate_pathname($file_name)) {
301 die_error(undef, "Invalid file parameter");
302 }
303}
304our $file_parent = $cgi->param('fp');
306if (defined $file_parent) {
307 if (!validate_pathname($file_parent)) {
308 die_error(undef, "Invalid file parent parameter");
309 }
310}
311# parameters which are refnames
313our $hash = $cgi->param('h');
314if (defined $hash) {
315 if (!validate_refname($hash)) {
316 die_error(undef, "Invalid hash parameter");
317 }
318}
319our $hash_parent = $cgi->param('hp');
321if (defined $hash_parent) {
322 if (!validate_refname($hash_parent)) {
323 die_error(undef, "Invalid hash parent parameter");
324 }
325}
326our $hash_base = $cgi->param('hb');
328if (defined $hash_base) {
329 if (!validate_refname($hash_base)) {
330 die_error(undef, "Invalid hash base parameter");
331 }
332}
333our $hash_parent_base = $cgi->param('hpb');
335if (defined $hash_parent_base) {
336 if (!validate_refname($hash_parent_base)) {
337 die_error(undef, "Invalid hash parent base parameter");
338 }
339}
340# other parameters
342our $page = $cgi->param('pg');
343if (defined $page) {
344 if ($page =~ m/[^0-9]/) {
345 die_error(undef, "Invalid page parameter");
346 }
347}
348our $searchtext = $cgi->param('s');
350if (defined $searchtext) {
351 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
352 die_error(undef, "Invalid search parameter");
353 }
354 $searchtext = quotemeta $searchtext;
355}
356our $searchtype = $cgi->param('st');
358if (defined $searchtype) {
359 if ($searchtype =~ m/[^a-z]/) {
360 die_error(undef, "Invalid searchtype parameter");
361 }
362}
363# now read PATH_INFO and use it as alternative to parameters
365sub evaluate_path_info {
366 return if defined $project;
367 my $path_info = $ENV{"PATH_INFO"};
368 return if !$path_info;
369 $path_info =~ s,^/+,,;
370 return if !$path_info;
371 # find which part of PATH_INFO is project
372 $project = $path_info;
373 $project =~ s,/+$,,;
374 while ($project && !check_head_link("$projectroot/$project")) {
375 $project =~ s,/*[^/]*$,,;
376 }
377 # validate project
378 $project = validate_pathname($project);
379 if (!$project ||
380 ($export_ok && !-e "$projectroot/$project/$export_ok") ||
381 ($strict_export && !project_in_list($project))) {
382 undef $project;
383 return;
384 }
385 # do not change any parameters if an action is given using the query string
386 return if $action;
387 $path_info =~ s,^$project/*,,;
388 my ($refname, $pathname) = split(/:/, $path_info, 2);
389 if (defined $pathname) {
390 # we got "project.git/branch:filename" or "project.git/branch:dir/"
391 # we could use git_get_type(branch:pathname), but it needs $git_dir
392 $pathname =~ s,^/+,,;
393 if (!$pathname || substr($pathname, -1) eq "/") {
394 $action ||= "tree";
395 $pathname =~ s,/$,,;
396 } else {
397 $action ||= "blob_plain";
398 }
399 $hash_base ||= validate_refname($refname);
400 $file_name ||= validate_pathname($pathname);
401 } elsif (defined $refname) {
402 # we got "project.git/branch"
403 $action ||= "shortlog";
404 $hash ||= validate_refname($refname);
405 }
406}
407evaluate_path_info();
408# path to the current git repository
410our $git_dir;
411$git_dir = "$projectroot/$project" if $project;
412# dispatch
414my %actions = (
415 "blame" => \&git_blame2,
416 "blobdiff" => \&git_blobdiff,
417 "blobdiff_plain" => \&git_blobdiff_plain,
418 "blob" => \&git_blob,
419 "blob_plain" => \&git_blob_plain,
420 "commitdiff" => \&git_commitdiff,
421 "commitdiff_plain" => \&git_commitdiff_plain,
422 "commit" => \&git_commit,
423 "forks" => \&git_forks,
424 "heads" => \&git_heads,
425 "history" => \&git_history,
426 "log" => \&git_log,
427 "rss" => \&git_rss,
428 "search" => \&git_search,
429 "search_help" => \&git_search_help,
430 "shortlog" => \&git_shortlog,
431 "summary" => \&git_summary,
432 "tag" => \&git_tag,
433 "tags" => \&git_tags,
434 "tree" => \&git_tree,
435 "snapshot" => \&git_snapshot,
436 # those below don't need $project
437 "opml" => \&git_opml,
438 "project_list" => \&git_project_list,
439 "project_index" => \&git_project_index,
440);
441if (defined $project) {
443 $action ||= 'summary';
444} else {
445 $action ||= 'project_list';
446}
447if (!defined($actions{$action})) {
448 die_error(undef, "Unknown action");
449}
450if ($action !~ m/^(opml|project_list|project_index)$/ &&
451 !$project) {
452 die_error(undef, "Project needed");
453}
454$actions{$action}->();
455exit;
456## ======================================================================
458## action links
459sub href(%) {
461 my %params = @_;
462 my $href = $my_uri;
463 # XXX: Warning: If you touch this, check the search form for updating,
465 # too.
466 my @mapping = (
468 project => "p",
469 action => "a",
470 file_name => "f",
471 file_parent => "fp",
472 hash => "h",
473 hash_parent => "hp",
474 hash_base => "hb",
475 hash_parent_base => "hpb",
476 page => "pg",
477 order => "o",
478 searchtext => "s",
479 searchtype => "st",
480 );
481 my %mapping = @mapping;
482 $params{'project'} = $project unless exists $params{'project'};
484 my ($use_pathinfo) = gitweb_check_feature('pathinfo');
486 if ($use_pathinfo) {
487 # use PATH_INFO for project name
488 $href .= "/$params{'project'}" if defined $params{'project'};
489 delete $params{'project'};
490 # Summary just uses the project path URL
492 if (defined $params{'action'} && $params{'action'} eq 'summary') {
493 delete $params{'action'};
494 }
495 }
496 # now encode the parameters explicitly
498 my @result = ();
499 for (my $i = 0; $i < @mapping; $i += 2) {
500 my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
501 if (defined $params{$name}) {
502 push @result, $symbol . "=" . esc_param($params{$name});
503 }
504 }
505 $href .= "?" . join(';', @result) if scalar @result;
506 return $href;
508}
509## ======================================================================
512## validation, quoting/unquoting and escaping
513sub validate_pathname {
515 my $input = shift || return undef;
516 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
518 # at the beginning, at the end, and between slashes.
519 # also this catches doubled slashes
520 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
521 return undef;
522 }
523 # no null characters
524 if ($input =~ m!\0!) {
525 return undef;
526 }
527 return $input;
528}
529sub validate_refname {
531 my $input = shift || return undef;
532 # textual hashes are O.K.
534 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
535 return $input;
536 }
537 # it must be correct pathname
538 $input = validate_pathname($input)
539 or return undef;
540 # restrictions on ref name according to git-check-ref-format
541 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
542 return undef;
543 }
544 return $input;
545}
546# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT);
548sub to_utf8 {
549 my $str = shift;
550 return decode("utf8", $str, Encode::FB_DEFAULT);
551}
552# quote unsafe chars, but keep the slash, even when it's not
554# correct, but quoted slashes look too horrible in bookmarks
555sub esc_param {
556 my $str = shift;
557 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg;
558 $str =~ s/\+/%2B/g;
559 $str =~ s/ /\+/g;
560 return $str;
561}
562# quote unsafe chars in whole URL, so some charactrs cannot be quoted
564sub esc_url {
565 my $str = shift;
566 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
567 $str =~ s/\+/%2B/g;
568 $str =~ s/ /\+/g;
569 return $str;
570}
571# replace invalid utf8 character with SUBSTITUTION sequence
573sub esc_html ($;%) {
574 my $str = shift;
575 my %opts = @_;
576 $str = to_utf8($str);
578 $str = escapeHTML($str);
579 if ($opts{'-nbsp'}) {
580 $str =~ s/ / /g;
581 }
582 $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
583 return $str;
584}
585# Make control characterss "printable".
587sub quot_cec {
588 my $cntrl = shift;
589 my %es = ( # character escape codes, aka escape sequences
590 "\t" => '\t', # tab (HT)
591 "\n" => '\n', # line feed (LF)
592 "\r" => '\r', # carrige return (CR)
593 "\f" => '\f', # form feed (FF)
594 "\b" => '\b', # backspace (BS)
595 "\a" => '\a', # alarm (bell) (BEL)
596 "\e" => '\e', # escape (ESC)
597 "\013" => '\v', # vertical tab (VT)
598 "\000" => '\0', # nul character (NUL)
599 );
600 my $chr = ( (exists $es{$cntrl})
601 ? $es{$cntrl}
602 : sprintf('\%03o', ord($cntrl)) );
603 return "<span class=\"cntrl\">$chr</span>";
604}
605# Alternatively use unicode control pictures codepoints.
607sub quot_upr {
608 my $cntrl = shift;
609 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
610 return "<span class=\"cntrl\">$chr</span>";
611}
612# quote control characters and escape filename to HTML
614sub esc_path {
615 my $str = shift;
616 $str = esc_html($str);
618 $str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
619 return $str;
620}
621# git may return quoted and escaped filenames
623sub unquote {
624 my $str = shift;
625 sub unq {
627 my $seq = shift;
628 my %es = ( # character escape codes, aka escape sequences
629 't' => "\t", # tab (HT, TAB)
630 'n' => "\n", # newline (NL)
631 'r' => "\r", # return (CR)
632 'f' => "\f", # form feed (FF)
633 'b' => "\b", # backspace (BS)
634 'a' => "\a", # alarm (bell) (BEL)
635 'e' => "\e", # escape (ESC)
636 'v' => "\013", # vertical tab (VT)
637 );
638 if ($seq =~ m/^[0-7]{1,3}$/) {
640 # octal char sequence
641 return chr(oct($seq));
642 } elsif (exists $es{$seq}) {
643 # C escape sequence, aka character escape code
644 return $es{$seq}
645 }
646 # quoted ordinary character
647 return $seq;
648 }
649 if ($str =~ m/^"(.*)"$/) {
651 # needs unquoting
652 $str = $1;
653 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
654 }
655 return $str;
656}
657# escape tabs (convert tabs to spaces)
659sub untabify {
660 my $line = shift;
661 while ((my $pos = index($line, "\t")) != -1) {
663 if (my $count = (8 - ($pos % 8))) {
664 my $spaces = ' ' x $count;
665 $line =~ s/\t/$spaces/;
666 }
667 }
668 return $line;
670}
671sub project_in_list {
673 my $project = shift;
674 my @list = git_get_projects_list();
675 return @list && scalar(grep { $_->{'path'} eq $project } @list);
676}
677## ----------------------------------------------------------------------
679## HTML aware string manipulation
680sub chop_str {
682 my $str = shift;
683 my $len = shift;
684 my $add_len = shift || 10;
685 # allow only $len chars, but don't cut a word if it would fit in $add_len
687 # if it doesn't fit, cut it if it's still longer than the dots we would add
688 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
689 my $body = $1;
690 my $tail = $2;
691 if (length($tail) > 4) {
692 $tail = " ...";
693 $body =~ s/&[^;]*$//; # remove chopped character entities
694 }
695 return "$body$tail";
696}
697## ----------------------------------------------------------------------
699## functions returning short strings
700# CSS class for given age value (in seconds)
702sub age_class {
703 my $age = shift;
704 if ($age < 60*60*2) {
706 return "age0";
707 } elsif ($age < 60*60*24*2) {
708 return "age1";
709 } else {
710 return "age2";
711 }
712}
713# convert age in seconds to "nn units ago" string
715sub age_string {
716 my $age = shift;
717 my $age_str;
718 if ($age > 60*60*24*365*2) {
720 $age_str = (int $age/60/60/24/365);
721 $age_str .= " years ago";
722 } elsif ($age > 60*60*24*(365/12)*2) {
723 $age_str = int $age/60/60/24/(365/12);
724 $age_str .= " months ago";
725 } elsif ($age > 60*60*24*7*2) {
726 $age_str = int $age/60/60/24/7;
727 $age_str .= " weeks ago";
728 } elsif ($age > 60*60*24*2) {
729 $age_str = int $age/60/60/24;
730 $age_str .= " days ago";
731 } elsif ($age > 60*60*2) {
732 $age_str = int $age/60/60;
733 $age_str .= " hours ago";
734 } elsif ($age > 60*2) {
735 $age_str = int $age/60;
736 $age_str .= " min ago";
737 } elsif ($age > 2) {
738 $age_str = int $age;
739 $age_str .= " sec ago";
740 } else {
741 $age_str .= " right now";
742 }
743 return $age_str;
744}
745# convert file mode in octal to symbolic file mode string
747sub mode_str {
748 my $mode = oct shift;
749 if (S_ISDIR($mode & S_IFMT)) {
751 return 'drwxr-xr-x';
752 } elsif (S_ISLNK($mode)) {
753 return 'lrwxrwxrwx';
754 } elsif (S_ISREG($mode)) {
755 # git cares only about the executable bit
756 if ($mode & S_IXUSR) {
757 return '-rwxr-xr-x';
758 } else {
759 return '-rw-r--r--';
760 };
761 } else {
762 return '----------';
763 }
764}
765# convert file mode in octal to file type string
767sub file_type {
768 my $mode = shift;
769 if ($mode !~ m/^[0-7]+$/) {
771 return $mode;
772 } else {
773 $mode = oct $mode;
774 }
775 if (S_ISDIR($mode & S_IFMT)) {
777 return "directory";
778 } elsif (S_ISLNK($mode)) {
779 return "symlink";
780 } elsif (S_ISREG($mode)) {
781 return "file";
782 } else {
783 return "unknown";
784 }
785}
786# convert file mode in octal to file type description string
788sub file_type_long {
789 my $mode = shift;
790 if ($mode !~ m/^[0-7]+$/) {
792 return $mode;
793 } else {
794 $mode = oct $mode;
795 }
796 if (S_ISDIR($mode & S_IFMT)) {
798 return "directory";
799 } elsif (S_ISLNK($mode)) {
800 return "symlink";
801 } elsif (S_ISREG($mode)) {
802 if ($mode & S_IXUSR) {
803 return "executable";
804 } else {
805 return "file";
806 };
807 } else {
808 return "unknown";
809 }
810}
811## ----------------------------------------------------------------------
814## functions returning short HTML fragments, or transforming HTML fragments
815## which don't beling to other sections
816# format line of commit message.
818sub format_log_line_html {
819 my $line = shift;
820 $line = esc_html($line, -nbsp=>1);
822 if ($line =~ m/([0-9a-fA-F]{40})/) {
823 my $hash_text = $1;
824 if (git_get_type($hash_text) eq "commit") {
825 my $link =
826 $cgi->a({-href => href(action=>"commit", hash=>$hash_text),
827 -class => "text"}, $hash_text);
828 $line =~ s/$hash_text/$link/;
829 }
830 }
831 return $line;
832}
833# format marker of refs pointing to given object
835sub format_ref_marker {
836 my ($refs, $id) = @_;
837 my $markers = '';
838 if (defined $refs->{$id}) {
840 foreach my $ref (@{$refs->{$id}}) {
841 my ($type, $name) = qw();
842 # e.g. tags/v2.6.11 or heads/next
843 if ($ref =~ m!^(.*?)s?/(.*)$!) {
844 $type = $1;
845 $name = $2;
846 } else {
847 $type = "ref";
848 $name = $ref;
849 }
850 $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>";
852 }
853 }
854 if ($markers) {
856 return ' <span class="refs">'. $markers . '</span>';
857 } else {
858 return "";
859 }
860}
861# format, perhaps shortened and with markers, title line
863sub format_subject_html {
864 my ($long, $short, $href, $extra) = @_;
865 $extra = '' unless defined($extra);
866 if (length($short) < length($long)) {
868 return $cgi->a({-href => $href, -class => "list subject",
869 -title => to_utf8($long)},
870 esc_html($short) . $extra);
871 } else {
872 return $cgi->a({-href => $href, -class => "list subject"},
873 esc_html($long) . $extra);
874 }
875}
876# format patch (diff) line (rather not to be used for diff headers)
878sub format_diff_line {
879 my $line = shift;
880 my ($from, $to) = @_;
881 my $char = substr($line, 0, 1);
882 my $diff_class = "";
883 chomp $line;
885 if ($char eq '+') {
887 $diff_class = " add";
888 } elsif ($char eq "-") {
889 $diff_class = " rem";
890 } elsif ($char eq "@") {
891 $diff_class = " chunk_header";
892 } elsif ($char eq "\\") {
893 $diff_class = " incomplete";
894 }
895 $line = untabify($line);
896 if ($from && $to && $line =~ m/^\@{2} /) {
897 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
898 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
899 $from_lines = 0 unless defined $from_lines;
901 $to_lines = 0 unless defined $to_lines;
902 if ($from->{'href'}) {
904 $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
905 -class=>"list"}, $from_text);
906 }
907 if ($to->{'href'}) {
908 $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
909 -class=>"list"}, $to_text);
910 }
911 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
912 "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
913 return "<div class=\"diff$diff_class\">$line</div>\n";
914 }
915 return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n";
916}
917## ----------------------------------------------------------------------
919## git utility subroutines, invoking git commands
920# returns path to the core git executable and the --git-dir parameter as list
922sub git_cmd {
923 return $GIT, '--git-dir='.$git_dir;
924}
925# returns path to the core git executable and the --git-dir parameter as string
927sub git_cmd_str {
928 return join(' ', git_cmd());
929}
930# get HEAD ref of given project as hash
932sub git_get_head_hash {
933 my $project = shift;
934 my $o_git_dir = $git_dir;
935 my $retval = undef;
936 $git_dir = "$projectroot/$project";
937 if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") {
938 my $head = <$fd>;
939 close $fd;
940 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
941 $retval = $1;
942 }
943 }
944 if (defined $o_git_dir) {
945 $git_dir = $o_git_dir;
946 }
947 return $retval;
948}
949# get type of given object
951sub git_get_type {
952 my $hash = shift;
953 open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
955 my $type = <$fd>;
956 close $fd or return;
957 chomp $type;
958 return $type;
959}
960sub git_get_project_config {
962 my ($key, $type) = @_;
963 return unless ($key);
965 $key =~ s/^gitweb\.//;
966 return if ($key =~ m/\W/);
967 my @x = (git_cmd(), 'repo-config');
969 if (defined $type) { push @x, $type; }
970 push @x, "--get";
971 push @x, "gitweb.$key";
972 my $val = qx(@x);
973 chomp $val;
974 return ($val);
975}
976# get hash of given path at given ref
978sub git_get_hash_by_path {
979 my $base = shift;
980 my $path = shift || return undef;
981 my $type = shift;
982 $path =~ s,/+$,,;
984 open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
986 or die_error(undef, "Open git-ls-tree failed");
987 my $line = <$fd>;
988 close $fd or return undef;
989 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
991 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
992 if (defined $type && $type ne $2) {
993 # type doesn't match
994 return undef;
995 }
996 return $3;
997}
998## ......................................................................
1000## git utility functions, directly accessing git repository
1001sub git_get_project_description {
1003 my $path = shift;
1004 open my $fd, "$projectroot/$path/description" or return undef;
1006 my $descr = <$fd>;
1007 close $fd;
1008 chomp $descr;
1009 return $descr;
1010}
1011sub git_get_project_url_list {
1013 my $path = shift;
1014 open my $fd, "$projectroot/$path/cloneurl" or return;
1016 my @git_project_url_list = map { chomp; $_ } <$fd>;
1017 close $fd;
1018 return wantarray ? @git_project_url_list : \@git_project_url_list;
1020}
1021sub git_get_projects_list {
1023 my ($filter) = @_;
1024 my @list;
1025 $filter ||= '';
1027 $filter =~ s/\.git$//;
1028 if (-d $projects_list) {
1030 # search in directory
1031 my $dir = $projects_list . ($filter ? "/$filter" : '');
1032 # remove the trailing "/"
1033 $dir =~ s!/+$!!;
1034 my $pfxlen = length("$dir");
1035 my ($check_forks) = gitweb_check_feature('forks');
1037 File::Find::find({
1039 follow_fast => 1, # follow symbolic links
1040 dangling_symlinks => 0, # ignore dangling symlinks, silently
1041 wanted => sub {
1042 # skip project-list toplevel, if we get it.
1043 return if (m!^[/.]$!);
1044 # only directories can be git repositories
1045 return unless (-d $_);
1046 my $subdir = substr($File::Find::name, $pfxlen + 1);
1048 # we check related file in $projectroot
1049 if ($check_forks and $subdir =~ m#/.#) {
1050 $File::Find::prune = 1;
1051 } elsif (check_export_ok("$projectroot/$filter/$subdir")) {
1052 push @list, { path => ($filter ? "$filter/" : '') . $subdir };
1053 $File::Find::prune = 1;
1054 }
1055 },
1056 }, "$dir");
1057 } elsif (-f $projects_list) {
1059 # read from file(url-encoded):
1060 # 'git%2Fgit.git Linus+Torvalds'
1061 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1062 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1063 open my ($fd), $projects_list or return;
1064 while (my $line = <$fd>) {
1065 chomp $line;
1066 my ($path, $owner) = split ' ', $line;
1067 $path = unescape($path);
1068 $owner = unescape($owner);
1069 if (!defined $path) {
1070 next;
1071 }
1072 if ($filter ne '') {
1073 # looking for forks;
1074 my $pfx = substr($path, 0, length($filter));
1075 if ($pfx ne $filter) {
1076 next;
1077 }
1078 my $sfx = substr($path, length($filter));
1079 if ($sfx !~ /^\/.*\.git$/) {
1080 next;
1081 }
1082 }
1083 if (check_export_ok("$projectroot/$path")) {
1084 my $pr = {
1085 path => $path,
1086 owner => to_utf8($owner),
1087 };
1088 push @list, $pr
1089 }
1090 }
1091 close $fd;
1092 }
1093 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
1094 return @list;
1095}
1096sub git_get_project_owner {
1098 my $project = shift;
1099 my $owner;
1100 return undef unless $project;
1102 # read from file (url-encoded):
1104 # 'git%2Fgit.git Linus+Torvalds'
1105 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
1106 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
1107 if (-f $projects_list) {
1108 open (my $fd , $projects_list);
1109 while (my $line = <$fd>) {
1110 chomp $line;
1111 my ($pr, $ow) = split ' ', $line;
1112 $pr = unescape($pr);
1113 $ow = unescape($ow);
1114 if ($pr eq $project) {
1115 $owner = to_utf8($ow);
1116 last;
1117 }
1118 }
1119 close $fd;
1120 }
1121 if (!defined $owner) {
1122 $owner = get_file_owner("$projectroot/$project");
1123 }
1124 return $owner;
1126}
1127sub git_get_last_activity {
1129 my ($path) = @_;
1130 my $fd;
1131 $git_dir = "$projectroot/$path";
1133 open($fd, "-|", git_cmd(), 'for-each-ref',
1134 '--format=%(refname) %(committer)',
1135 '--sort=-committerdate',
1136 'refs/heads') or return;
1137 my $most_recent = <$fd>;
1138 close $fd or return;
1139 if ($most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
1140 my $timestamp = $1;
1141 my $age = time - $timestamp;
1142 return ($age, age_string($age));
1143 }
1144}
1145sub git_get_references {
1147 my $type = shift || "";
1148 my %refs;
1149 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
1150 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
1151 open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/"
1152 or return;
1153 while (my $line = <$fd>) {
1155 chomp $line;
1156 if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) {
1157 if (defined $refs{$1}) {
1158 push @{$refs{$1}}, $2;
1159 } else {
1160 $refs{$1} = [ $2 ];
1161 }
1162 }
1163 }
1164 close $fd or return;
1165 return \%refs;
1166}
1167sub git_get_rev_name_tags {
1169 my $hash = shift || return undef;
1170 open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
1172 or return;
1173 my $name_rev = <$fd>;
1174 close $fd;
1175 if ($name_rev =~ m|^$hash tags/(.*)$|) {
1177 return $1;
1178 } else {
1179 # catches also '$hash undefined' output
1180 return undef;
1181 }
1182}
1183## ----------------------------------------------------------------------
1185## parse to hash functions
1186sub parse_date {
1188 my $epoch = shift;
1189 my $tz = shift || "-0000";
1190 my %date;
1192 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
1193 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
1194 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
1195 $date{'hour'} = $hour;
1196 $date{'minute'} = $min;
1197 $date{'mday'} = $mday;
1198 $date{'day'} = $days[$wday];
1199 $date{'month'} = $months[$mon];
1200 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
1201 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
1202 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
1203 $mday, $months[$mon], $hour ,$min;
1204 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
1206 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
1207 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
1208 $date{'hour_local'} = $hour;
1209 $date{'minute_local'} = $min;
1210 $date{'tz_local'} = $tz;
1211 $date{'iso-tz'} = sprintf ("%04d-%02d-%02d %02d:%02d:%02d %s",
1212 1900+$year, $mon+1, $mday,
1213 $hour, $min, $sec, $tz);
1214 return %date;
1215}
1216sub parse_tag {
1218 my $tag_id = shift;
1219 my %tag;
1220 my @comment;
1221 open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
1223 $tag{'id'} = $tag_id;
1224 while (my $line = <$fd>) {
1225 chomp $line;
1226 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
1227 $tag{'object'} = $1;
1228 } elsif ($line =~ m/^type (.+)$/) {
1229 $tag{'type'} = $1;
1230 } elsif ($line =~ m/^tag (.+)$/) {
1231 $tag{'name'} = $1;
1232 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
1233 $tag{'author'} = $1;
1234 $tag{'epoch'} = $2;
1235 $tag{'tz'} = $3;
1236 } elsif ($line =~ m/--BEGIN/) {
1237 push @comment, $line;
1238 last;
1239 } elsif ($line eq "") {
1240 last;
1241 }
1242 }
1243 push @comment, <$fd>;
1244 $tag{'comment'} = \@comment;
1245 close $fd or return;
1246 if (!defined $tag{'name'}) {
1247 return
1248 };
1249 return %tag
1250}
1251sub parse_commit {
1253 my $commit_id = shift;
1254 my $commit_text = shift;
1255 my @commit_lines;
1257 my %co;
1258 if (defined $commit_text) {
1260 @commit_lines = @$commit_text;
1261 } else {
1262 local $/ = "\0";
1263 open my $fd, "-|", git_cmd(), "rev-list",
1264 "--header", "--parents", "--max-count=1",
1265 $commit_id, "--"
1266 or return;
1267 @commit_lines = split '\n', <$fd>;
1268 close $fd or return;
1269 pop @commit_lines;
1270 }
1271 my $header = shift @commit_lines;
1272 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
1273 return;
1274 }
1275 ($co{'id'}, my @parents) = split ' ', $header;
1276 $co{'parents'} = \@parents;
1277 $co{'parent'} = $parents[0];
1278 while (my $line = shift @commit_lines) {
1279 last if $line eq "\n";
1280 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
1281 $co{'tree'} = $1;
1282 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
1283 $co{'author'} = $1;
1284 $co{'author_epoch'} = $2;
1285 $co{'author_tz'} = $3;
1286 if ($co{'author'} =~ m/^([^<]+) </) {
1287 $co{'author_name'} = $1;
1288 } else {
1289 $co{'author_name'} = $co{'author'};
1290 }
1291 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
1292 $co{'committer'} = $1;
1293 $co{'committer_epoch'} = $2;
1294 $co{'committer_tz'} = $3;
1295 $co{'committer_name'} = $co{'committer'};
1296 $co{'committer_name'} =~ s/ <.*//;
1297 }
1298 }
1299 if (!defined $co{'tree'}) {
1300 return;
1301 };
1302 foreach my $title (@commit_lines) {
1304 $title =~ s/^ //;
1305 if ($title ne "") {
1306 $co{'title'} = chop_str($title, 80, 5);
1307 # remove leading stuff of merges to make the interesting part visible
1308 if (length($title) > 50) {
1309 $title =~ s/^Automatic //;
1310 $title =~ s/^merge (of|with) /Merge ... /i;
1311 if (length($title) > 50) {
1312 $title =~ s/(http|rsync):\/\///;
1313 }
1314 if (length($title) > 50) {
1315 $title =~ s/(master|www|rsync)\.//;
1316 }
1317 if (length($title) > 50) {
1318 $title =~ s/kernel.org:?//;
1319 }
1320 if (length($title) > 50) {
1321 $title =~ s/\/pub\/scm//;
1322 }
1323 }
1324 $co{'title_short'} = chop_str($title, 50, 5);
1325 last;
1326 }
1327 }
1328 if ($co{'title'} eq "") {
1329 $co{'title'} = $co{'title_short'} = '(no commit message)';
1330 }
1331 # remove added spaces
1332 foreach my $line (@commit_lines) {
1333 $line =~ s/^ //;
1334 }
1335 $co{'comment'} = \@commit_lines;
1336 my $age = time - $co{'committer_epoch'};
1338 $co{'age'} = $age;
1339 $co{'age_string'} = age_string($age);
1340 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
1341 if ($age > 60*60*24*7*2) {
1342 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1343 $co{'age_string_age'} = $co{'age_string'};
1344 } else {
1345 $co{'age_string_date'} = $co{'age_string'};
1346 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
1347 }
1348 return %co;
1349}
1350# parse ref from ref_file, given by ref_id, with given type
1352sub parse_ref {
1353 my $ref_file = shift;
1354 my $ref_id = shift;
1355 my $type = shift || git_get_type($ref_id);
1356 my %ref_item;
1357 $ref_item{'type'} = $type;
1359 $ref_item{'id'} = $ref_id;
1360 $ref_item{'epoch'} = 0;
1361 $ref_item{'age'} = "unknown";
1362 if ($type eq "tag") {
1363 my %tag = parse_tag($ref_id);
1364 $ref_item{'comment'} = $tag{'comment'};
1365 if ($tag{'type'} eq "commit") {
1366 my %co = parse_commit($tag{'object'});
1367 $ref_item{'epoch'} = $co{'committer_epoch'};
1368 $ref_item{'age'} = $co{'age_string'};
1369 } elsif (defined($tag{'epoch'})) {
1370 my $age = time - $tag{'epoch'};
1371 $ref_item{'epoch'} = $tag{'epoch'};
1372 $ref_item{'age'} = age_string($age);
1373 }
1374 $ref_item{'reftype'} = $tag{'type'};
1375 $ref_item{'name'} = $tag{'name'};
1376 $ref_item{'refid'} = $tag{'object'};
1377 } elsif ($type eq "commit"){
1378 my %co = parse_commit($ref_id);
1379 $ref_item{'reftype'} = "commit";
1380 $ref_item{'name'} = $ref_file;
1381 $ref_item{'title'} = $co{'title'};
1382 $ref_item{'refid'} = $ref_id;
1383 $ref_item{'epoch'} = $co{'committer_epoch'};
1384 $ref_item{'age'} = $co{'age_string'};
1385 } else {
1386 $ref_item{'reftype'} = $type;
1387 $ref_item{'name'} = $ref_file;
1388 $ref_item{'refid'} = $ref_id;
1389 }
1390 return %ref_item;
1392}
1393# parse line of git-diff-tree "raw" output
1395sub parse_difftree_raw_line {
1396 my $line = shift;
1397 my %res;
1398 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1400 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1401 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
1402 $res{'from_mode'} = $1;
1403 $res{'to_mode'} = $2;
1404 $res{'from_id'} = $3;
1405 $res{'to_id'} = $4;
1406 $res{'status'} = $5;
1407 $res{'similarity'} = $6;
1408 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
1409 ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
1410 } else {
1411 $res{'file'} = unquote($7);
1412 }
1413 }
1414 # 'c512b523472485aef4fff9e57b229d9d243c967f'
1415 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
1416 $res{'commit'} = $1;
1417 }
1418 return wantarray ? %res : \%res;
1420}
1421# parse line of git-ls-tree output
1423sub parse_ls_tree_line ($;%) {
1424 my $line = shift;
1425 my %opts = @_;
1426 my %res;
1427 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1429 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
1430 $res{'mode'} = $1;
1432 $res{'type'} = $2;
1433 $res{'hash'} = $3;
1434 if ($opts{'-z'}) {
1435 $res{'name'} = $4;
1436 } else {
1437 $res{'name'} = unquote($4);
1438 }
1439 return wantarray ? %res : \%res;
1441}
1442## ......................................................................
1444## parse to array of hashes functions
1445sub git_get_heads_list {
1447 my $limit = shift;
1448 my @headslist;
1449 open my $fd, '-|', git_cmd(), 'for-each-ref',
1451 ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
1452 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
1453 'refs/heads'
1454 or return;
1455 while (my $line = <$fd>) {
1456 my %ref_item;
1457 chomp $line;
1459 my ($refinfo, $committerinfo) = split(/\0/, $line);
1460 my ($hash, $name, $title) = split(' ', $refinfo, 3);
1461 my ($committer, $epoch, $tz) =
1462 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
1463 $name =~ s!^refs/heads/!!;
1464 $ref_item{'name'} = $name;
1466 $ref_item{'id'} = $hash;
1467 $ref_item{'title'} = $title || '(no commit message)';
1468 $ref_item{'epoch'} = $epoch;
1469 if ($epoch) {
1470 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1471 } else {
1472 $ref_item{'age'} = "unknown";
1473 }
1474 push @headslist, \%ref_item;
1476 }
1477 close $fd;
1478 return wantarray ? @headslist : \@headslist;
1480}
1481sub git_get_tags_list {
1483 my $limit = shift;
1484 my @tagslist;
1485 open my $fd, '-|', git_cmd(), 'for-each-ref',
1487 ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
1488 '--format=%(objectname) %(objecttype) %(refname) '.
1489 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
1490 'refs/tags'
1491 or return;
1492 while (my $line = <$fd>) {
1493 my %ref_item;
1494 chomp $line;
1496 my ($refinfo, $creatorinfo) = split(/\0/, $line);
1497 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
1498 my ($creator, $epoch, $tz) =
1499 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
1500 $name =~ s!^refs/tags/!!;
1501 $ref_item{'type'} = $type;
1503 $ref_item{'id'} = $id;
1504 $ref_item{'name'} = $name;
1505 if ($type eq "tag") {
1506 $ref_item{'subject'} = $title;
1507 $ref_item{'reftype'} = $reftype;
1508 $ref_item{'refid'} = $refid;
1509 } else {
1510 $ref_item{'reftype'} = $type;
1511 $ref_item{'refid'} = $id;
1512 }
1513 if ($type eq "tag" || $type eq "commit") {
1515 $ref_item{'epoch'} = $epoch;
1516 if ($epoch) {
1517 $ref_item{'age'} = age_string(time - $ref_item{'epoch'});
1518 } else {
1519 $ref_item{'age'} = "unknown";
1520 }
1521 }
1522 push @tagslist, \%ref_item;
1524 }
1525 close $fd;
1526 return wantarray ? @tagslist : \@tagslist;
1528}
1529## ----------------------------------------------------------------------
1531## filesystem-related functions
1532sub get_file_owner {
1534 my $path = shift;
1535 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
1537 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
1538 if (!defined $gcos) {
1539 return undef;
1540 }
1541 my $owner = $gcos;
1542 $owner =~ s/[,;].*$//;
1543 return to_utf8($owner);
1544}
1545## ......................................................................
1547## mimetype related functions
1548sub mimetype_guess_file {
1550 my $filename = shift;
1551 my $mimemap = shift;
1552 -r $mimemap or return undef;
1553 my %mimemap;
1555 open(MIME, $mimemap) or return undef;
1556 while (<MIME>) {
1557 next if m/^#/; # skip comments
1558 my ($mime, $exts) = split(/\t+/);
1559 if (defined $exts) {
1560 my @exts = split(/\s+/, $exts);
1561 foreach my $ext (@exts) {
1562 $mimemap{$ext} = $mime;
1563 }
1564 }
1565 }
1566 close(MIME);
1567 $filename =~ /\.([^.]*)$/;
1569 return $mimemap{$1};
1570}
1571sub mimetype_guess {
1573 my $filename = shift;
1574 my $mime;
1575 $filename =~ /\./ or return undef;
1576 if ($mimetypes_file) {
1578 my $file = $mimetypes_file;
1579 if ($file !~ m!^/!) { # if it is relative path
1580 # it is relative to project
1581 $file = "$projectroot/$project/$file";
1582 }
1583 $mime = mimetype_guess_file($filename, $file);
1584 }
1585 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
1586 return $mime;
1587}
1588sub blob_mimetype {
1590 my $fd = shift;
1591 my $filename = shift;
1592 if ($filename) {
1594 my $mime = mimetype_guess($filename);
1595 $mime and return $mime;
1596 }
1597 # just in case
1599 return $default_blob_plain_mimetype unless $fd;
1600 if (-T $fd) {
1602 return 'text/plain' .
1603 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
1604 } elsif (! $filename) {
1605 return 'application/octet-stream';
1606 } elsif ($filename =~ m/\.png$/i) {
1607 return 'image/png';
1608 } elsif ($filename =~ m/\.gif$/i) {
1609 return 'image/gif';
1610 } elsif ($filename =~ m/\.jpe?g$/i) {
1611 return 'image/jpeg';
1612 } else {
1613 return 'application/octet-stream';
1614 }
1615}
1616## ======================================================================
1618## functions printing HTML: header, footer, error page
1619sub git_header_html {
1621 my $status = shift || "200 OK";
1622 my $expires = shift;
1623 my $title = "$site_name";
1625 if (defined $project) {
1626 $title .= " - $project";
1627 if (defined $action) {
1628 $title .= "/$action";
1629 if (defined $file_name) {
1630 $title .= " - " . esc_path($file_name);
1631 if ($action eq "tree" && $file_name !~ m|/$|) {
1632 $title .= "/";
1633 }
1634 }
1635 }
1636 }
1637 my $content_type;
1638 # require explicit support from the UA if we are to send the page as
1639 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
1640 # we have to do this because MSIE sometimes globs '*/*', pretending to
1641 # support xhtml+xml but choking when it gets what it asked for.
1642 if (defined $cgi->http('HTTP_ACCEPT') &&
1643 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
1644 $cgi->Accept('application/xhtml+xml') != 0) {
1645 $content_type = 'application/xhtml+xml';
1646 } else {
1647 $content_type = 'text/html';
1648 }
1649 print $cgi->header(-type=>$content_type, -charset => 'utf-8',
1650 -status=> $status, -expires => $expires);
1651 print <<EOF;
1652<?xml version="1.0" encoding="utf-8"?>
1653<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1654<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
1655<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
1656<!-- git core binaries version $git_version -->
1657<head>
1658<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
1659<meta name="generator" content="gitweb/$version git/$git_version"/>
1660<meta name="robots" content="index, nofollow"/>
1661<title>$title</title>
1662EOF
1663# print out each stylesheet that exist
1664 if (defined $stylesheet) {
1665#provides backwards capability for those people who define style sheet in a config file
1666 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1667 } else {
1668 foreach my $stylesheet (@stylesheets) {
1669 next unless $stylesheet;
1670 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
1671 }
1672 }
1673 if (defined $project) {
1674 printf('<link rel="alternate" title="%s log" '.
1675 'href="%s" type="application/rss+xml"/>'."\n",
1676 esc_param($project), href(action=>"rss"));
1677 } else {
1678 printf('<link rel="alternate" title="%s projects list" '.
1679 'href="%s" type="text/plain; charset=utf-8"/>'."\n",
1680 $site_name, href(project=>undef, action=>"project_index"));
1681 printf('<link rel="alternate" title="%s projects logs" '.
1682 'href="%s" type="text/x-opml"/>'."\n",
1683 $site_name, href(project=>undef, action=>"opml"));
1684 }
1685 if (defined $favicon) {
1686 print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n);
1687 }
1688 print "</head>\n" .
1690 "<body>\n";
1691 if (-f $site_header) {
1693 open (my $fd, $site_header);
1694 print <$fd>;
1695 close $fd;
1696 }
1697 print "<div class=\"page_header\">\n" .
1699 $cgi->a({-href => esc_url($logo_url),
1700 -title => $logo_label},
1701 qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>));
1702 print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / ";
1703 if (defined $project) {
1704 print $cgi->a({-href => href(action=>"summary")}, esc_html($project));
1705 if (defined $action) {
1706 print " / $action";
1707 }
1708 print "\n";
1709 if (!defined $searchtext) {
1710 $searchtext = "";
1711 }
1712 my $search_hash;
1713 if (defined $hash_base) {
1714 $search_hash = $hash_base;
1715 } elsif (defined $hash) {
1716 $search_hash = $hash;
1717 } else {
1718 $search_hash = "HEAD";
1719 }
1720 $cgi->param("a", "search");
1721 $cgi->param("h", $search_hash);
1722 $cgi->param("p", $project);
1723 print $cgi->startform(-method => "get", -action => $my_uri) .
1724 "<div class=\"search\">\n" .
1725 $cgi->hidden(-name => "p") . "\n" .
1726 $cgi->hidden(-name => "a") . "\n" .
1727 $cgi->hidden(-name => "h") . "\n" .
1728 $cgi->popup_menu(-name => 'st', -default => 'commit',
1729 -values => ['commit', 'author', 'committer', 'pickaxe']) .
1730 $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) .
1731 " search:\n",
1732 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
1733 "</div>" .
1734 $cgi->end_form() . "\n";
1735 }
1736 print "</div>\n";
1737}
1738sub git_footer_html {
1740 print "<div class=\"page_footer\">\n";
1741 if (defined $project) {
1742 my $descr = git_get_project_description($project);
1743 if (defined $descr) {
1744 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
1745 }
1746 print $cgi->a({-href => href(action=>"rss"),
1747 -class => "rss_logo"}, "RSS") . "\n";
1748 } else {
1749 print $cgi->a({-href => href(project=>undef, action=>"opml"),
1750 -class => "rss_logo"}, "OPML") . " ";
1751 print $cgi->a({-href => href(project=>undef, action=>"project_index"),
1752 -class => "rss_logo"}, "TXT") . "\n";
1753 }
1754 print "</div>\n" ;
1755 if (-f $site_footer) {
1757 open (my $fd, $site_footer);
1758 print <$fd>;
1759 close $fd;
1760 }
1761 print "</body>\n" .
1763 "</html>";
1764}
1765sub die_error {
1767 my $status = shift || "403 Forbidden";
1768 my $error = shift || "Malformed query, file missing or permission denied";
1769 git_header_html($status);
1771 print <<EOF;
1772<div class="page_body">
1773<br /><br />
1774$status - $error
1775<br />
1776</div>
1777EOF
1778 git_footer_html();
1779 exit;
1780}
1781## ----------------------------------------------------------------------
1783## functions printing or outputting HTML: navigation
1784sub git_print_page_nav {
1786 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
1787 $extra = '' if !defined $extra; # pager or formats
1788 my @navs = qw(summary shortlog log commit commitdiff tree);
1790 if ($suppress) {
1791 @navs = grep { $_ ne $suppress } @navs;
1792 }
1793 my %arg = map { $_ => {action=>$_} } @navs;
1795 if (defined $head) {
1796 for (qw(commit commitdiff)) {
1797 $arg{$_}{hash} = $head;
1798 }
1799 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
1800 for (qw(shortlog log)) {
1801 $arg{$_}{hash} = $head;
1802 }
1803 }
1804 }
1805 $arg{tree}{hash} = $treehead if defined $treehead;
1806 $arg{tree}{hash_base} = $treebase if defined $treebase;
1807 print "<div class=\"page_nav\">\n" .
1809 (join " | ",
1810 map { $_ eq $current ?
1811 $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_")
1812 } @navs);
1813 print "<br/>\n$extra<br/>\n" .
1814 "</div>\n";
1815}
1816sub format_paging_nav {
1818 my ($action, $hash, $head, $page, $nrevs) = @_;
1819 my $paging_nav;
1820 if ($hash ne $head || $page) {
1823 $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD");
1824 } else {
1825 $paging_nav .= "HEAD";
1826 }
1827 if ($page > 0) {
1829 $paging_nav .= " ⋅ " .
1830 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1),
1831 -accesskey => "p", -title => "Alt-p"}, "prev");
1832 } else {
1833 $paging_nav .= " ⋅ prev";
1834 }
1835 if ($nrevs >= (100 * ($page+1)-1)) {
1837 $paging_nav .= " ⋅ " .
1838 $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1),
1839 -accesskey => "n", -title => "Alt-n"}, "next");
1840 } else {
1841 $paging_nav .= " ⋅ next";
1842 }
1843 return $paging_nav;
1845}
1846## ......................................................................
1848## functions printing or outputting HTML: div
1849sub git_print_header_div {
1851 my ($action, $title, $hash, $hash_base) = @_;
1852 my %args = ();
1853 $args{action} = $action;
1855 $args{hash} = $hash if $hash;
1856 $args{hash_base} = $hash_base if $hash_base;
1857 print "<div class=\"header\">\n" .
1859 $cgi->a({-href => href(%args), -class => "title"},
1860 $title ? $title : $action) .
1861 "\n</div>\n";
1862}
1863#sub git_print_authorship (\%) {
1865sub git_print_authorship {
1866 my $co = shift;
1867 my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
1869 print "<div class=\"author_date\">" .
1870 esc_html($co->{'author_name'}) .
1871 " [$ad{'rfc2822'}";
1872 if ($ad{'hour_local'} < 6) {
1873 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
1874 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1875 } else {
1876 printf(" (%02d:%02d %s)",
1877 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1878 }
1879 print "]</div>\n";
1880}
1881sub git_print_page_path {
1883 my $name = shift;
1884 my $type = shift;
1885 my $hb = shift;
1886 print "<div class=\"page_path\">";
1889 print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
1890 -title => 'tree root'}, "[$project]");
1891 print " / ";
1892 if (defined $name) {
1893 my @dirname = split '/', $name;
1894 my $basename = pop @dirname;
1895 my $fullname = '';
1896 foreach my $dir (@dirname) {
1898 $fullname .= ($fullname ? '/' : '') . $dir;
1899 print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
1900 hash_base=>$hb),
1901 -title => esc_html($fullname)}, esc_path($dir));
1902 print " / ";
1903 }
1904 if (defined $type && $type eq 'blob') {
1905 print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
1906 hash_base=>$hb),
1907 -title => esc_html($name)}, esc_path($basename));
1908 } elsif (defined $type && $type eq 'tree') {
1909 print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
1910 hash_base=>$hb),
1911 -title => esc_html($name)}, esc_path($basename));
1912 print " / ";
1913 } else {
1914 print esc_path($basename);
1915 }
1916 }
1917 print "<br/></div>\n";
1918}
1919# sub git_print_log (\@;%) {
1921sub git_print_log ($;%) {
1922 my $log = shift;
1923 my %opts = @_;
1924 if ($opts{'-remove_title'}) {
1926 # remove title, i.e. first line of log
1927 shift @$log;
1928 }
1929 # remove leading empty lines
1930 while (defined $log->[0] && $log->[0] eq "") {
1931 shift @$log;
1932 }
1933 # print log
1935 my $signoff = 0;
1936 my $empty = 0;
1937 foreach my $line (@$log) {
1938 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1939 $signoff = 1;
1940 $empty = 0;
1941 if (! $opts{'-remove_signoff'}) {
1942 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1943 next;
1944 } else {
1945 # remove signoff lines
1946 next;
1947 }
1948 } else {
1949 $signoff = 0;
1950 }
1951 # print only one empty line
1953 # do not print empty line after signoff
1954 if ($line eq "") {
1955 next if ($empty || $signoff);
1956 $empty = 1;
1957 } else {
1958 $empty = 0;
1959 }
1960 print format_log_line_html($line) . "<br/>\n";
1962 }
1963 if ($opts{'-final_empty_line'}) {
1965 # end with single empty line
1966 print "<br/>\n" unless $empty;
1967 }
1968}
1969# print tree entry (row of git_tree), but without encompassing <tr> element
1971sub git_print_tree_entry {
1972 my ($t, $basedir, $hash_base, $have_blame) = @_;
1973 my %base_key = ();
1975 $base_key{hash_base} = $hash_base if defined $hash_base;
1976 # The format of a table row is: mode list link. Where mode is
1978 # the mode of the entry, list is the name of the entry, an href,
1979 # and link is the action links of the entry.
1980 print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
1982 if ($t->{'type'} eq "blob") {
1983 print "<td class=\"list\">" .
1984 $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1985 file_name=>"$basedir$t->{'name'}", %base_key),
1986 -class => "list"}, esc_path($t->{'name'})) . "</td>\n";
1987 print "<td class=\"link\">";
1988 print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
1989 file_name=>"$basedir$t->{'name'}", %base_key)},
1990 "blob");
1991 if ($have_blame) {
1992 print " | " .
1993 $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
1994 file_name=>"$basedir$t->{'name'}", %base_key)},
1995 "blame");
1996 }
1997 if (defined $hash_base) {
1998 print " | " .
1999 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2000 hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
2001 "history");
2002 }
2003 print " | " .
2004 $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
2005 file_name=>"$basedir$t->{'name'}")},
2006 "raw");
2007 print "</td>\n";
2008 } elsif ($t->{'type'} eq "tree") {
2010 print "<td class=\"list\">";
2011 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2012 file_name=>"$basedir$t->{'name'}", %base_key)},
2013 esc_path($t->{'name'}));
2014 print "</td>\n";
2015 print "<td class=\"link\">";
2016 print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
2017 file_name=>"$basedir$t->{'name'}", %base_key)},
2018 "tree");
2019 if (defined $hash_base) {
2020 print " | " .
2021 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
2022 file_name=>"$basedir$t->{'name'}")},
2023 "history");
2024 }
2025 print "</td>\n";
2026 }
2027}
2028## ......................................................................
2030## functions printing large fragments of HTML
2031sub git_difftree_body {
2033 my ($difftree, $hash, $parent) = @_;
2034 my ($have_blame) = gitweb_check_feature('blame');
2035 print "<div class=\"list_head\">\n";
2036 if ($#{$difftree} > 10) {
2037 print(($#{$difftree} + 1) . " files changed:\n");
2038 }
2039 print "</div>\n";
2040 print "<table class=\"diff_tree\">\n";
2042 my $alternate = 1;
2043 my $patchno = 0;
2044 foreach my $line (@{$difftree}) {
2045 my %diff = parse_difftree_raw_line($line);
2046 if ($alternate) {
2048 print "<tr class=\"dark\">\n";
2049 } else {
2050 print "<tr class=\"light\">\n";
2051 }
2052 $alternate ^= 1;
2053 my ($to_mode_oct, $to_mode_str, $to_file_type);
2055 my ($from_mode_oct, $from_mode_str, $from_file_type);
2056 if ($diff{'to_mode'} ne ('0' x 6)) {
2057 $to_mode_oct = oct $diff{'to_mode'};
2058 if (S_ISREG($to_mode_oct)) { # only for regular file
2059 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
2060 }
2061 $to_file_type = file_type($diff{'to_mode'});
2062 }
2063 if ($diff{'from_mode'} ne ('0' x 6)) {
2064 $from_mode_oct = oct $diff{'from_mode'};
2065 if (S_ISREG($to_mode_oct)) { # only for regular file
2066 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
2067 }
2068 $from_file_type = file_type($diff{'from_mode'});
2069 }
2070 if ($diff{'status'} eq "A") { # created
2072 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
2073 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
2074 $mode_chng .= "]</span>";
2075 print "<td>";
2076 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2077 hash_base=>$hash, file_name=>$diff{'file'}),
2078 -class => "list"}, esc_path($diff{'file'}));
2079 print "</td>\n";
2080 print "<td>$mode_chng</td>\n";
2081 print "<td class=\"link\">";
2082 if ($action eq 'commitdiff') {
2083 # link to patch
2084 $patchno++;
2085 print $cgi->a({-href => "#patch$patchno"}, "patch");
2086 }
2087 print "</td>\n";
2088 } elsif ($diff{'status'} eq "D") { # deleted
2090 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
2091 print "<td>";
2092 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2093 hash_base=>$parent, file_name=>$diff{'file'}),
2094 -class => "list"}, esc_path($diff{'file'}));
2095 print "</td>\n";
2096 print "<td>$mode_chng</td>\n";
2097 print "<td class=\"link\">";
2098 if ($action eq 'commitdiff') {
2099 # link to patch
2100 $patchno++;
2101 print $cgi->a({-href => "#patch$patchno"}, "patch");
2102 print " | ";
2103 }
2104 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2105 hash_base=>$parent, file_name=>$diff{'file'})},
2106 "blob") . " | ";
2107 if ($have_blame) {
2108 print $cgi->a({-href =>
2109 href(action=>"blame",
2110 hash_base=>$parent,
2111 file_name=>$diff{'file'})},
2112 "blame") . " | ";
2113 }
2114 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2115 file_name=>$diff{'file'})},
2116 "history");
2117 print "</td>\n";
2118 } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed
2120 my $mode_chnge = "";
2121 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2122 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
2123 if ($from_file_type != $to_file_type) {
2124 $mode_chnge .= " from $from_file_type to $to_file_type";
2125 }
2126 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
2127 if ($from_mode_str && $to_mode_str) {
2128 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
2129 } elsif ($to_mode_str) {
2130 $mode_chnge .= " mode: $to_mode_str";
2131 }
2132 }
2133 $mode_chnge .= "]</span>\n";
2134 }
2135 print "<td>";
2136 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2137 hash_base=>$hash, file_name=>$diff{'file'}),
2138 -class => "list"}, esc_path($diff{'file'}));
2139 print "</td>\n";
2140 print "<td>$mode_chnge</td>\n";
2141 print "<td class=\"link\">";
2142 if ($action eq 'commitdiff') {
2143 # link to patch
2144 $patchno++;
2145 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2146 " | ";
2147 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2148 # "commit" view and modified file (not onlu mode changed)
2149 print $cgi->a({-href => href(action=>"blobdiff",
2150 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2151 hash_base=>$hash, hash_parent_base=>$parent,
2152 file_name=>$diff{'file'})},
2153 "diff") .
2154 " | ";
2155 }
2156 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'},
2157 hash_base=>$hash, file_name=>$diff{'file'})},
2158 "blob") . " | ";
2159 if ($have_blame) {
2160 print $cgi->a({-href => href(action=>"blame",
2161 hash_base=>$hash,
2162 file_name=>$diff{'file'})},
2163 "blame") . " | ";
2164 }
2165 print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
2166 file_name=>$diff{'file'})},
2167 "history");
2168 print "</td>\n";
2169 } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied
2171 my %status_name = ('R' => 'moved', 'C' => 'copied');
2172 my $nstatus = $status_name{$diff{'status'}};
2173 my $mode_chng = "";
2174 if ($diff{'from_mode'} != $diff{'to_mode'}) {
2175 # mode also for directories, so we cannot use $to_mode_str
2176 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
2177 }
2178 print "<td>" .
2179 $cgi->a({-href => href(action=>"blob", hash_base=>$hash,
2180 hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}),
2181 -class => "list"}, esc_path($diff{'to_file'})) . "</td>\n" .
2182 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
2183 $cgi->a({-href => href(action=>"blob", hash_base=>$parent,
2184 hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}),
2185 -class => "list"}, esc_path($diff{'from_file'})) .
2186 " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
2187 "<td class=\"link\">";
2188 if ($action eq 'commitdiff') {
2189 # link to patch
2190 $patchno++;
2191 print $cgi->a({-href => "#patch$patchno"}, "patch") .
2192 " | ";
2193 } elsif ($diff{'to_id'} ne $diff{'from_id'}) {
2194 # "commit" view and modified file (not only pure rename or copy)
2195 print $cgi->a({-href => href(action=>"blobdiff",
2196 hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'},
2197 hash_base=>$hash, hash_parent_base=>$parent,
2198 file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})},
2199 "diff") .
2200 " | ";
2201 }
2202 print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'},
2203 hash_base=>$parent, file_name=>$diff{'from_file'})},
2204 "blob") . " | ";
2205 if ($have_blame) {
2206 print $cgi->a({-href => href(action=>"blame",
2207 hash_base=>$hash,
2208 file_name=>$diff{'to_file'})},
2209 "blame") . " | ";
2210 }
2211 print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
2212 file_name=>$diff{'from_file'})},
2213 "history");
2214 print "</td>\n";
2215 } # we should not encounter Unmerged (U) or Unknown (X) status
2217 print "</tr>\n";
2218 }
2219 print "</table>\n";
2220}
2221sub git_patchset_body {
2223 my ($fd, $difftree, $hash, $hash_parent) = @_;
2224 my $patch_idx = 0;
2226 my $patch_line;
2227 my $diffinfo;
2228 my (%from, %to);
2229 my ($from_id, $to_id);
2230 print "<div class=\"patchset\">\n";
2232 # skip to first patch
2234 while ($patch_line = <$fd>) {
2235 chomp $patch_line;
2236 last if ($patch_line =~ m/^diff /);
2238 }
2239 PATCH:
2241 while ($patch_line) {
2242 my @diff_header;
2243 # git diff header
2245 #assert($patch_line =~ m/^diff /) if DEBUG;
2246 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
2247 push @diff_header, $patch_line;
2248 # extended diff header
2250 EXTENDED_HEADER:
2251 while ($patch_line = <$fd>) {
2252 chomp $patch_line;
2253 last EXTENDED_HEADER if ($patch_line =~ m/^--- /);
2255 if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) {
2257 $from_id = $1;
2258 $to_id = $2;
2259 }
2260 push @diff_header, $patch_line;
2262 }
2263 #last PATCH unless $patch_line;
2264 my $last_patch_line = $patch_line;
2265 # check if current patch belong to current raw line
2267 # and parse raw git-diff line if needed
2268 if (defined $diffinfo &&
2269 $diffinfo->{'from_id'} eq $from_id &&
2270 $diffinfo->{'to_id'} eq $to_id) {
2271 # this is split patch
2272 print "<div class=\"patch cont\">\n";
2273 } else {
2274 # advance raw git-diff output if needed
2275 $patch_idx++ if defined $diffinfo;
2276 # read and prepare patch information
2278 if (ref($difftree->[$patch_idx]) eq "HASH") {
2279 # pre-parsed (or generated by hand)
2280 $diffinfo = $difftree->[$patch_idx];
2281 } else {
2282 $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]);
2283 }
2284 $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'};
2285 $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'};
2286 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2287 $from{'href'} = href(action=>"blob", hash_base=>$hash_parent,
2288 hash=>$diffinfo->{'from_id'},
2289 file_name=>$from{'file'});
2290 }
2291 if ($diffinfo->{'status'} ne "D") { # not deleted file
2292 $to{'href'} = href(action=>"blob", hash_base=>$hash,
2293 hash=>$diffinfo->{'to_id'},
2294 file_name=>$to{'file'});
2295 }
2296 # this is first patch for raw difftree line with $patch_idx index
2297 # we index @$difftree array from 0, but number patches from 1
2298 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
2299 }
2300 # print "git diff" header
2302 $patch_line = shift @diff_header;
2303 $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2304 if ($from{'href'}) {
2305 $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"},
2306 'a/' . esc_path($from{'file'}));
2307 } else { # file was added
2308 $patch_line .= 'a/' . esc_path($from{'file'});
2309 }
2310 $patch_line .= ' ';
2311 if ($to{'href'}) {
2312 $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"},
2313 'b/' . esc_path($to{'file'}));
2314 } else { # file was deleted
2315 $patch_line .= 'b/' . esc_path($to{'file'});
2316 }
2317 print "<div class=\"diff header\">$patch_line</div>\n";
2318 # print extended diff header
2320 print "<div class=\"diff extended_header\">\n" if (@diff_header > 0);
2321 EXTENDED_HEADER:
2322 foreach $patch_line (@diff_header) {
2323 # match <path>
2324 if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) {
2325 $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"},
2326 esc_path($from{'file'}));
2327 }
2328 if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) {
2329 $patch_line = $cgi->a({-href=>$to{'href'}, -class=>"path"},
2330 esc_path($to{'file'}));
2331 }
2332 # match <mode>
2333 if ($patch_line =~ m/\s(\d{6})$/) {
2334 $patch_line .= '<span class="info"> (' .
2335 file_type_long($1) .
2336 ')</span>';
2337 }
2338 # match <hash>
2339 if ($patch_line =~ m/^index/) {
2340 my ($from_link, $to_link);
2341 if ($from{'href'}) {
2342 $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"},
2343 substr($diffinfo->{'from_id'},0,7));
2344 } else {
2345 $from_link = '0' x 7;
2346 }
2347 if ($to{'href'}) {
2348 $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"},
2349 substr($diffinfo->{'to_id'},0,7));
2350 } else {
2351 $to_link = '0' x 7;
2352 }
2353 #affirm {
2354 # my ($from_hash, $to_hash) =
2355 # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/);
2356 # my ($from_id, $to_id) =
2357 # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2358 # ($from_hash eq $from_id) && ($to_hash eq $to_id);
2359 #} if DEBUG;
2360 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2361 $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2362 }
2363 print $patch_line . "<br/>\n";
2364 }
2365 print "</div>\n" if (@diff_header > 0); # class="diff extended_header"
2366 # from-file/to-file diff header
2368 $patch_line = $last_patch_line;
2369 #assert($patch_line =~ m/^---/) if DEBUG;
2370 if ($from{'href'}) {
2371 $patch_line = '--- a/' .
2372 $cgi->a({-href=>$from{'href'}, -class=>"path"},
2373 esc_path($from{'file'}));
2374 }
2375 print "<div class=\"diff from_file\">$patch_line</div>\n";
2376 $patch_line = <$fd>;
2378 #last PATCH unless $patch_line;
2379 chomp $patch_line;
2380 #assert($patch_line =~ m/^+++/) if DEBUG;
2382 if ($to{'href'}) {
2383 $patch_line = '+++ b/' .
2384 $cgi->a({-href=>$to{'href'}, -class=>"path"},
2385 esc_path($to{'file'}));
2386 }
2387 print "<div class=\"diff to_file\">$patch_line</div>\n";
2388 # the patch itself
2390 LINE:
2391 while ($patch_line = <$fd>) {
2392 chomp $patch_line;
2393 next PATCH if ($patch_line =~ m/^diff /);
2395 print format_diff_line($patch_line, \%from, \%to);
2397 }
2398 } continue {
2400 print "</div>\n"; # class="patch"
2401 }
2402 print "</div>\n"; # class="patchset"
2404}
2405# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2407sub git_project_list_body {
2409 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
2410 my ($check_forks) = gitweb_check_feature('forks');
2412 my @projects;
2414 foreach my $pr (@$projlist) {
2415 my (@aa) = git_get_last_activity($pr->{'path'});
2416 unless (@aa) {
2417 next;
2418 }
2419 ($pr->{'age'}, $pr->{'age_string'}) = @aa;
2420 if (!defined $pr->{'descr'}) {
2421 my $descr = git_get_project_description($pr->{'path'}) || "";
2422 $pr->{'descr'} = chop_str($descr, 25, 5);
2423 }
2424 if (!defined $pr->{'owner'}) {
2425 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
2426 }
2427 if ($check_forks) {
2428 my $pname = $pr->{'path'};
2429 if (($pname =~ s/\.git$//) &&
2430 ($pname !~ /\/$/) &&
2431 (-d "$projectroot/$pname")) {
2432 $pr->{'forks'} = "-d $projectroot/$pname";
2433 }
2434 else {
2435 $pr->{'forks'} = 0;
2436 }
2437 }
2438 push @projects, $pr;
2439 }
2440 $order ||= "project";
2442 $from = 0 unless defined $from;
2443 $to = $#projects if (!defined $to || $#projects < $to);
2444 print "<table class=\"project_list\">\n";
2446 unless ($no_header) {
2447 print "<tr>\n";
2448 if ($check_forks) {
2449 print "<th></th>\n";
2450 }
2451 if ($order eq "project") {
2452 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
2453 print "<th>Project</th>\n";
2454 } else {
2455 print "<th>" .
2456 $cgi->a({-href => href(project=>undef, order=>'project'),
2457 -class => "header"}, "Project") .
2458 "</th>\n";
2459 }
2460 if ($order eq "descr") {
2461 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
2462 print "<th>Description</th>\n";
2463 } else {
2464 print "<th>" .
2465 $cgi->a({-href => href(project=>undef, order=>'descr'),
2466 -class => "header"}, "Description") .
2467 "</th>\n";
2468 }
2469 if ($order eq "owner") {
2470 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
2471 print "<th>Owner</th>\n";
2472 } else {
2473 print "<th>" .
2474 $cgi->a({-href => href(project=>undef, order=>'owner'),
2475 -class => "header"}, "Owner") .
2476 "</th>\n";
2477 }
2478 if ($order eq "age") {
2479 @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects;
2480 print "<th>Last Change</th>\n";
2481 } else {
2482 print "<th>" .
2483 $cgi->a({-href => href(project=>undef, order=>'age'),
2484 -class => "header"}, "Last Change") .
2485 "</th>\n";
2486 }
2487 print "<th></th>\n" .
2488 "</tr>\n";
2489 }
2490 my $alternate = 1;
2491 for (my $i = $from; $i <= $to; $i++) {
2492 my $pr = $projects[$i];
2493 if ($alternate) {
2494 print "<tr class=\"dark\">\n";
2495 } else {
2496 print "<tr class=\"light\">\n";
2497 }
2498 $alternate ^= 1;
2499 if ($check_forks) {
2500 print "<td>";
2501 if ($pr->{'forks'}) {
2502 print "<!-- $pr->{'forks'} -->\n";
2503 print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+");
2504 }
2505 print "</td>\n";
2506 }
2507 print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
2508 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
2509 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
2510 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
2511 print "<td class=\"". age_class($pr->{'age'}) . "\">" .
2512 $pr->{'age_string'} . "</td>\n" .
2513 "<td class=\"link\">" .
2514 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
2515 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
2516 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
2517 $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
2518 ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
2519 "</td>\n" .
2520 "</tr>\n";
2521 }
2522 if (defined $extra) {
2523 print "<tr>\n";
2524 if ($check_forks) {
2525 print "<td></td>\n";
2526 }
2527 print "<td colspan=\"5\">$extra</td>\n" .
2528 "</tr>\n";
2529 }
2530 print "</table>\n";
2531}
2532sub git_shortlog_body {
2534 # uses global variable $project
2535 my ($revlist, $from, $to, $refs, $extra) = @_;
2536 $from = 0 unless defined $from;
2538 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
2539 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
2541 my $alternate = 1;
2542 for (my $i = $from; $i <= $to; $i++) {
2543 my $commit = $revlist->[$i];
2544 #my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
2545 my $ref = format_ref_marker($refs, $commit);
2546 my %co = parse_commit($commit);
2547 if ($alternate) {
2548 print "<tr class=\"dark\">\n";
2549 } else {
2550 print "<tr class=\"light\">\n";
2551 }
2552 $alternate ^= 1;
2553 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
2554 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2555 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
2556 "<td>";
2557 print format_subject_html($co{'title'}, $co{'title_short'},
2558 href(action=>"commit", hash=>$commit), $ref);
2559 print "</td>\n" .
2560 "<td class=\"link\">" .
2561 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
2562 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
2563 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
2564 if (gitweb_have_snapshot()) {
2565 print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot");
2566 }
2567 print "</td>\n" .
2568 "</tr>\n";
2569 }
2570 if (defined $extra) {
2571 print "<tr>\n" .
2572 "<td colspan=\"4\">$extra</td>\n" .
2573 "</tr>\n";
2574 }
2575 print "</table>\n";
2576}
2577sub git_history_body {
2579 # Warning: assumes constant type (blob or tree) during history
2580 my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
2581 $from = 0 unless defined $from;
2583 $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
2584 print "<table class=\"history\" cellspacing=\"0\">\n";
2586 my $alternate = 1;
2587 for (my $i = $from; $i <= $to; $i++) {
2588 if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
2589 next;
2590 }
2591 my $commit = $1;
2593 my %co = parse_commit($commit);
2594 if (!%co) {
2595 next;
2596 }
2597 my $ref = format_ref_marker($refs, $commit);
2599 if ($alternate) {
2601 print "<tr class=\"dark\">\n";
2602 } else {
2603 print "<tr class=\"light\">\n";
2604 }
2605 $alternate ^= 1;
2606 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2607 # shortlog uses chop_str($co{'author_name'}, 10)
2608 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2609 "<td>";
2610 # originally git_history used chop_str($co{'title'}, 50)
2611 print format_subject_html($co{'title'}, $co{'title_short'},
2612 href(action=>"commit", hash=>$commit), $ref);
2613 print "</td>\n" .
2614 "<td class=\"link\">" .
2615 $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
2616 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
2617 if ($ftype eq 'blob') {
2619 my $blob_current = git_get_hash_by_path($hash_base, $file_name);
2620 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2621 if (defined $blob_current && defined $blob_parent &&
2622 $blob_current ne $blob_parent) {
2623 print " | " .
2624 $cgi->a({-href => href(action=>"blobdiff",
2625 hash=>$blob_current, hash_parent=>$blob_parent,
2626 hash_base=>$hash_base, hash_parent_base=>$commit,
2627 file_name=>$file_name)},
2628 "diff to current");
2629 }
2630 }
2631 print "</td>\n" .
2632 "</tr>\n";
2633 }
2634 if (defined $extra) {
2635 print "<tr>\n" .
2636 "<td colspan=\"4\">$extra</td>\n" .
2637 "</tr>\n";
2638 }
2639 print "</table>\n";
2640}
2641sub git_tags_body {
2643 # uses global variable $project
2644 my ($taglist, $from, $to, $extra) = @_;
2645 $from = 0 unless defined $from;
2646 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
2647 print "<table class=\"tags\" cellspacing=\"0\">\n";
2649 my $alternate = 1;
2650 for (my $i = $from; $i <= $to; $i++) {
2651 my $entry = $taglist->[$i];
2652 my %tag = %$entry;
2653 my $comment = $tag{'subject'};
2654 my $comment_short;
2655 if (defined $comment) {
2656 $comment_short = chop_str($comment, 30, 5);
2657 }
2658 if ($alternate) {
2659 print "<tr class=\"dark\">\n";
2660 } else {
2661 print "<tr class=\"light\">\n";
2662 }
2663 $alternate ^= 1;
2664 print "<td><i>$tag{'age'}</i></td>\n" .
2665 "<td>" .
2666 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
2667 -class => "list name"}, esc_html($tag{'name'})) .
2668 "</td>\n" .
2669 "<td>";
2670 if (defined $comment) {
2671 print format_subject_html($comment, $comment_short,
2672 href(action=>"tag", hash=>$tag{'id'}));
2673 }
2674 print "</td>\n" .
2675 "<td class=\"selflink\">";
2676 if ($tag{'type'} eq "tag") {
2677 print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
2678 } else {
2679 print " ";
2680 }
2681 print "</td>\n" .
2682 "<td class=\"link\">" . " | " .
2683 $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
2684 if ($tag{'reftype'} eq "commit") {
2685 print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") .
2686 " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log");
2687 } elsif ($tag{'reftype'} eq "blob") {
2688 print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
2689 }
2690 print "</td>\n" .
2691 "</tr>";
2692 }
2693 if (defined $extra) {
2694 print "<tr>\n" .
2695 "<td colspan=\"5\">$extra</td>\n" .
2696 "</tr>\n";
2697 }
2698 print "</table>\n";
2699}
2700sub git_heads_body {
2702 # uses global variable $project
2703 my ($headlist, $head, $from, $to, $extra) = @_;
2704 $from = 0 unless defined $from;
2705 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
2706 print "<table class=\"heads\" cellspacing=\"0\">\n";
2708 my $alternate = 1;
2709 for (my $i = $from; $i <= $to; $i++) {
2710 my $entry = $headlist->[$i];
2711 my %ref = %$entry;
2712 my $curr = $ref{'id'} eq $head;
2713 if ($alternate) {
2714 print "<tr class=\"dark\">\n";
2715 } else {
2716 print "<tr class=\"light\">\n";
2717 }
2718 $alternate ^= 1;
2719 print "<td><i>$ref{'age'}</i></td>\n" .
2720 ($curr ? "<td class=\"current_head\">" : "<td>") .
2721 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}),
2722 -class => "list name"},esc_html($ref{'name'})) .
2723 "</td>\n" .
2724 "<td class=\"link\">" .
2725 $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " .
2726 $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " .
2727 $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") .
2728 "</td>\n" .
2729 "</tr>";
2730 }
2731 if (defined $extra) {
2732 print "<tr>\n" .
2733 "<td colspan=\"3\">$extra</td>\n" .
2734 "</tr>\n";
2735 }
2736 print "</table>\n";
2737}
2738## ======================================================================
2740## ======================================================================
2741## actions
2742sub git_project_list {
2744 my $order = $cgi->param('o');
2745 if (defined $order && $order !~ m/project|descr|owner|age/) {
2746 die_error(undef, "Unknown order parameter");
2747 }
2748 my @list = git_get_projects_list();
2750 if (!@list) {
2751 die_error(undef, "No projects found");
2752 }
2753 git_header_html();
2755 if (-f $home_text) {
2756 print "<div class=\"index_include\">\n";
2757 open (my $fd, $home_text);
2758 print <$fd>;
2759 close $fd;
2760 print "</div>\n";
2761 }
2762 git_project_list_body(\@list, $order);
2763 git_footer_html();
2764}
2765sub git_forks {
2767 my $order = $cgi->param('o');
2768 if (defined $order && $order !~ m/project|descr|owner|age/) {
2769 die_error(undef, "Unknown order parameter");
2770 }
2771 my @list = git_get_projects_list($project);
2773 if (!@list) {
2774 die_error(undef, "No forks found");
2775 }
2776 git_header_html();
2778 git_print_page_nav('','');
2779 git_print_header_div('summary', "$project forks");
2780 git_project_list_body(\@list, $order);
2781 git_footer_html();
2782}
2783sub git_project_index {
2785 my @projects = git_get_projects_list($project);
2786 print $cgi->header(
2788 -type => 'text/plain',
2789 -charset => 'utf-8',
2790 -content_disposition => 'inline; filename="index.aux"');
2791 foreach my $pr (@projects) {
2793 if (!exists $pr->{'owner'}) {
2794 $pr->{'owner'} = get_file_owner("$projectroot/$project");
2795 }
2796 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
2798 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
2799 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2800 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
2801 $path =~ s/ /\+/g;
2802 $owner =~ s/ /\+/g;
2803 print "$path $owner\n";
2805 }
2806}
2807sub git_summary {
2809 my $descr = git_get_project_description($project) || "none";
2810 my $head = git_get_head_hash($project);
2811 my %co = parse_commit($head);
2812 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
2813 my $owner = git_get_project_owner($project);
2815 my $refs = git_get_references();
2817 my @taglist = git_get_tags_list(15);
2818 my @headlist = git_get_heads_list(15);
2819 my @forklist;
2820 my ($check_forks) = gitweb_check_feature('forks');
2821 if ($check_forks) {
2823 @forklist = git_get_projects_list($project);
2824 }
2825 git_header_html();
2827 git_print_page_nav('summary','', $head);
2828 print "<div class=\"title\"> </div>\n";
2830 print "<table cellspacing=\"0\">\n" .
2831 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
2832 "<tr><td>owner</td><td>$owner</td></tr>\n" .
2833 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
2834 # use per project git URL list in $projectroot/$project/cloneurl
2835 # or make project git URL from git base URL and project name
2836 my $url_tag = "URL";
2837 my @url_list = git_get_project_url_list($project);
2838 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
2839 foreach my $git_url (@url_list) {
2840 next unless $git_url;
2841 print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n";
2842 $url_tag = "";
2843 }
2844 print "</table>\n";
2845 if (-s "$projectroot/$project/README.html") {
2847 if (open my $fd, "$projectroot/$project/README.html") {
2848 print "<div class=\"title\">readme</div>\n";
2849 print $_ while (<$fd>);
2850 close $fd;
2851 }
2852 }
2853 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
2855 git_get_head_hash($project), "--"
2856 or die_error(undef, "Open git-rev-list failed");
2857 my @revlist = map { chomp; $_ } <$fd>;
2858 close $fd;
2859 git_print_header_div('shortlog');
2860 git_shortlog_body(\@revlist, 0, 15, $refs,
2861 $cgi->a({-href => href(action=>"shortlog")}, "..."));
2862 if (@taglist) {
2864 git_print_header_div('tags');
2865 git_tags_body(\@taglist, 0, 15,
2866 $cgi->a({-href => href(action=>"tags")}, "..."));
2867 }
2868 if (@headlist) {
2870 git_print_header_div('heads');
2871 git_heads_body(\@headlist, $head, 0, 15,
2872 $cgi->a({-href => href(action=>"heads")}, "..."));
2873 }
2874 if (@forklist) {
2876 git_print_header_div('forks');
2877 git_project_list_body(\@forklist, undef, 0, 15,
2878 $cgi->a({-href => href(action=>"forks")}, "..."),
2879 'noheader');
2880 }
2881 git_footer_html();
2883}
2884sub git_tag {
2886 my $head = git_get_head_hash($project);
2887 git_header_html();
2888 git_print_page_nav('','', $head,undef,$head);
2889 my %tag = parse_tag($hash);
2890 git_print_header_div('commit', esc_html($tag{'name'}), $hash);
2891 print "<div class=\"title_text\">\n" .
2892 "<table cellspacing=\"0\">\n" .
2893 "<tr>\n" .
2894 "<td>object</td>\n" .
2895 "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2896 $tag{'object'}) . "</td>\n" .
2897 "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
2898 $tag{'type'}) . "</td>\n" .
2899 "</tr>\n";
2900 if (defined($tag{'author'})) {
2901 my %ad = parse_date($tag{'epoch'}, $tag{'tz'});
2902 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
2903 print "<tr><td></td><td>" . $ad{'rfc2822'} .
2904 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
2905 "</td></tr>\n";
2906 }
2907 print "</table>\n\n" .
2908 "</div>\n";
2909 print "<div class=\"page_body\">";
2910 my $comment = $tag{'comment'};
2911 foreach my $line (@$comment) {
2912 chomp($line);
2913 print esc_html($line) . "<br/>\n";
2914 }
2915 print "</div>\n";
2916 git_footer_html();
2917}
2918sub git_blame2 {
2920 my $fd;
2921 my $ftype;
2922 my ($have_blame) = gitweb_check_feature('blame');
2924 if (!$have_blame) {
2925 die_error('403 Permission denied', "Permission denied");
2926 }
2927 die_error('404 Not Found', "File name not defined") if (!$file_name);
2928 $hash_base ||= git_get_head_hash($project);
2929 die_error(undef, "Couldn't find base commit") unless ($hash_base);
2930 my %co = parse_commit($hash_base)
2931 or die_error(undef, "Reading commit failed");
2932 if (!defined $hash) {
2933 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
2934 or die_error(undef, "Error looking up file");
2935 }
2936 $ftype = git_get_type($hash);
2937 if ($ftype !~ "blob") {
2938 die_error("400 Bad Request", "Object is not a blob");
2939 }
2940 open ($fd, "-|", git_cmd(), "blame", '-p', '--',
2941 $file_name, $hash_base)
2942 or die_error(undef, "Open git-blame failed");
2943 git_header_html();
2944 my $formats_nav =
2945 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2946 "blob") .
2947 " | " .
2948 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
2949 "history") .
2950 " | " .
2951 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
2952 "HEAD");
2953 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2954 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
2955 git_print_page_path($file_name, $ftype, $hash_base);
2956 my @rev_color = (qw(light2 dark2));
2957 my $num_colors = scalar(@rev_color);
2958 my $current_color = 0;
2959 my $last_rev;
2960 print <<HTML;
2961<div class="page_body">
2962<table class="blame">
2963<tr><th>Commit</th><th>Line</th><th>Data</th></tr>
2964HTML
2965 my %metainfo = ();
2966 while (1) {
2967 $_ = <$fd>;
2968 last unless defined $_;
2969 my ($full_rev, $orig_lineno, $lineno, $group_size) =
2970 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
2971 if (!exists $metainfo{$full_rev}) {
2972 $metainfo{$full_rev} = {};
2973 }
2974 my $meta = $metainfo{$full_rev};
2975 while (<$fd>) {
2976 last if (s/^\t//);
2977 if (/^(\S+) (.*)$/) {
2978 $meta->{$1} = $2;
2979 }
2980 }
2981 my $data = $_;
2982 chomp($data);
2983 my $rev = substr($full_rev, 0, 8);
2984 my $author = $meta->{'author'};
2985 my %date = parse_date($meta->{'author-time'},
2986 $meta->{'author-tz'});
2987 my $date = $date{'iso-tz'};
2988 if ($group_size) {
2989 $current_color = ++$current_color % $num_colors;
2990 }
2991 print "<tr class=\"$rev_color[$current_color]\">\n";
2992 if ($group_size) {
2993 print "<td class=\"sha1\"";
2994 print " title=\"". esc_html($author) . ", $date\"";
2995 print " rowspan=\"$group_size\"" if ($group_size > 1);
2996 print ">";
2997 print $cgi->a({-href => href(action=>"commit",
2998 hash=>$full_rev,
2999 file_name=>$file_name)},
3000 esc_html($rev));
3001 print "</td>\n";
3002 }
3003 my $blamed = href(action => 'blame',
3004 file_name => $meta->{'filename'},
3005 hash_base => $full_rev);
3006 print "<td class=\"linenr\">";
3007 print $cgi->a({ -href => "$blamed#l$orig_lineno",
3008 -id => "l$lineno",
3009 -class => "linenr" },
3010 esc_html($lineno));
3011 print "</td>";
3012 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
3013 print "</tr>\n";
3014 }
3015 print "</table>\n";
3016 print "</div>";
3017 close $fd
3018 or print "Reading blob failed\n";
3019 git_footer_html();
3020}
3021sub git_blame {
3023 my $fd;
3024 my ($have_blame) = gitweb_check_feature('blame');
3026 if (!$have_blame) {
3027 die_error('403 Permission denied', "Permission denied");
3028 }
3029 die_error('404 Not Found', "File name not defined") if (!$file_name);
3030 $hash_base ||= git_get_head_hash($project);
3031 die_error(undef, "Couldn't find base commit") unless ($hash_base);
3032 my %co = parse_commit($hash_base)
3033 or die_error(undef, "Reading commit failed");
3034 if (!defined $hash) {
3035 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
3036 or die_error(undef, "Error lookup file");
3037 }
3038 open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base)
3039 or die_error(undef, "Open git-annotate failed");
3040 git_header_html();
3041 my $formats_nav =
3042 $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3043 "blob") .
3044 " | " .
3045 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)},
3046 "history") .
3047 " | " .
3048 $cgi->a({-href => href(action=>"blame", file_name=>$file_name)},
3049 "HEAD");
3050 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3051 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3052 git_print_page_path($file_name, 'blob', $hash_base);
3053 print "<div class=\"page_body\">\n";
3054 print <<HTML;
3055<table class="blame">
3056 <tr>
3057 <th>Commit</th>
3058 <th>Age</th>
3059 <th>Author</th>
3060 <th>Line</th>
3061 <th>Data</th>
3062 </tr>
3063HTML
3064 my @line_class = (qw(light dark));
3065 my $line_class_len = scalar (@line_class);
3066 my $line_class_num = $#line_class;
3067 while (my $line = <$fd>) {
3068 my $long_rev;
3069 my $short_rev;
3070 my $author;
3071 my $time;
3072 my $lineno;
3073 my $data;
3074 my $age;
3075 my $age_str;
3076 my $age_class;
3077 chomp $line;
3079 $line_class_num = ($line_class_num + 1) % $line_class_len;
3080 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) {
3082 $long_rev = $1;
3083 $author = $2;
3084 $time = $3;
3085 $lineno = $4;
3086 $data = $5;
3087 } else {
3088 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
3089 next;
3090 }
3091 $short_rev = substr ($long_rev, 0, 8);
3092 $age = time () - $time;
3093 $age_str = age_string ($age);
3094 $age_str =~ s/ / /g;
3095 $age_class = age_class($age);
3096 $author = esc_html ($author);
3097 $author =~ s/ / /g;
3098 $data = untabify($data);
3100 $data = esc_html ($data);
3101 print <<HTML;
3103 <tr class="$line_class[$line_class_num]">
3104 <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td>
3105 <td class="$age_class">$age_str</td>
3106 <td>$author</td>
3107 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
3108 <td class="pre">$data</td>
3109 </tr>
3110HTML
3111 } # while (my $line = <$fd>)
3112 print "</table>\n\n";
3113 close $fd
3114 or print "Reading blob failed.\n";
3115 print "</div>";
3116 git_footer_html();
3117}
3118sub git_tags {
3120 my $head = git_get_head_hash($project);
3121 git_header_html();
3122 git_print_page_nav('','', $head,undef,$head);
3123 git_print_header_div('summary', $project);
3124 my @tagslist = git_get_tags_list();
3126 if (@tagslist) {
3127 git_tags_body(\@tagslist);
3128 }
3129 git_footer_html();
3130}
3131sub git_heads {
3133 my $head = git_get_head_hash($project);
3134 git_header_html();
3135 git_print_page_nav('','', $head,undef,$head);
3136 git_print_header_div('summary', $project);
3137 my @headslist = git_get_heads_list();
3139 if (@headslist) {
3140 git_heads_body(\@headslist, $head);
3141 }
3142 git_footer_html();
3143}
3144sub git_blob_plain {
3146 my $expires;
3147 if (!defined $hash) {
3149 if (defined $file_name) {
3150 my $base = $hash_base || git_get_head_hash($project);
3151 $hash = git_get_hash_by_path($base, $file_name, "blob")
3152 or die_error(undef, "Error lookup file");
3153 } else {
3154 die_error(undef, "No file name defined");
3155 }
3156 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3157 # blobs defined by non-textual hash id's can be cached
3158 $expires = "+1d";
3159 }
3160 my $type = shift;
3162 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3163 or die_error(undef, "Couldn't cat $file_name, $hash");
3164 $type ||= blob_mimetype($fd, $file_name);
3166 # save as filename, even when no $file_name is given
3168 my $save_as = "$hash";
3169 if (defined $file_name) {
3170 $save_as = $file_name;
3171 } elsif ($type =~ m/^text\//) {
3172 $save_as .= '.txt';
3173 }
3174 print $cgi->header(
3176 -type => "$type",
3177 -expires=>$expires,
3178 -content_disposition => 'inline; filename="' . "$save_as" . '"');
3179 undef $/;
3180 binmode STDOUT, ':raw';
3181 print <$fd>;
3182 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3183 $/ = "\n";
3184 close $fd;
3185}
3186sub git_blob {
3188 my $expires;
3189 if (!defined $hash) {
3191 if (defined $file_name) {
3192 my $base = $hash_base || git_get_head_hash($project);
3193 $hash = git_get_hash_by_path($base, $file_name, "blob")
3194 or die_error(undef, "Error lookup file");
3195 } else {
3196 die_error(undef, "No file name defined");
3197 }
3198 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3199 # blobs defined by non-textual hash id's can be cached
3200 $expires = "+1d";
3201 }
3202 my ($have_blame) = gitweb_check_feature('blame');
3204 open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
3205 or die_error(undef, "Couldn't cat $file_name, $hash");
3206 my $mimetype = blob_mimetype($fd, $file_name);
3207 if ($mimetype !~ m/^text\//) {
3208 close $fd;
3209 return git_blob_plain($mimetype);
3210 }
3211 git_header_html(undef, $expires);
3212 my $formats_nav = '';
3213 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3214 if (defined $file_name) {
3215 if ($have_blame) {
3216 $formats_nav .=
3217 $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base,
3218 hash=>$hash, file_name=>$file_name)},
3219 "blame") .
3220 " | ";
3221 }
3222 $formats_nav .=
3223 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3224 hash=>$hash, file_name=>$file_name)},
3225 "history") .
3226 " | " .
3227 $cgi->a({-href => href(action=>"blob_plain",
3228 hash=>$hash, file_name=>$file_name)},
3229 "raw") .
3230 " | " .
3231 $cgi->a({-href => href(action=>"blob",
3232 hash_base=>"HEAD", file_name=>$file_name)},
3233 "HEAD");
3234 } else {
3235 $formats_nav .=
3236 $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw");
3237 }
3238 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3239 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3240 } else {
3241 print "<div class=\"page_nav\">\n" .
3242 "<br/><br/></div>\n" .
3243 "<div class=\"title\">$hash</div>\n";
3244 }
3245 git_print_page_path($file_name, "blob", $hash_base);
3246 print "<div class=\"page_body\">\n";
3247 my $nr;
3248 while (my $line = <$fd>) {
3249 chomp $line;
3250 $nr++;
3251 $line = untabify($line);
3252 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
3253 $nr, $nr, $nr, esc_html($line, -nbsp=>1);
3254 }
3255 close $fd
3256 or print "Reading blob failed.\n";
3257 print "</div>";
3258 git_footer_html();
3259}
3260sub git_tree {
3262 my $have_snapshot = gitweb_have_snapshot();
3263 if (!defined $hash_base) {
3265 $hash_base = "HEAD";
3266 }
3267 if (!defined $hash) {
3268 if (defined $file_name) {
3269 $hash = git_get_hash_by_path($hash_base, $file_name, "tree");
3270 } else {
3271 $hash = $hash_base;
3272 }
3273 }
3274 $/ = "\0";
3275 open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash
3276 or die_error(undef, "Open git-ls-tree failed");
3277 my @entries = map { chomp; $_ } <$fd>;
3278 close $fd or die_error(undef, "Reading tree failed");
3279 $/ = "\n";
3280 my $refs = git_get_references();
3282 my $ref = format_ref_marker($refs, $hash_base);
3283 git_header_html();
3284 my $basedir = '';
3285 my ($have_blame) = gitweb_check_feature('blame');
3286 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3287 my @views_nav = ();
3288 if (defined $file_name) {
3289 push @views_nav,
3290 $cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
3291 hash=>$hash, file_name=>$file_name)},
3292 "history"),
3293 $cgi->a({-href => href(action=>"tree",
3294 hash_base=>"HEAD", file_name=>$file_name)},
3295 "HEAD"),
3296 }
3297 if ($have_snapshot) {
3298 # FIXME: Should be available when we have no hash base as well.
3299 push @views_nav,
3300 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)},
3301 "snapshot");
3302 }
3303 git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
3304 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
3305 } else {
3306 undef $hash_base;
3307 print "<div class=\"page_nav\">\n";
3308 print "<br/><br/></div>\n";
3309 print "<div class=\"title\">$hash</div>\n";
3310 }
3311 if (defined $file_name) {
3312 $basedir = $file_name;
3313 if ($basedir ne '' && substr($basedir, -1) ne '/') {
3314 $basedir .= '/';
3315 }
3316 }
3317 git_print_page_path($file_name, 'tree', $hash_base);
3318 print "<div class=\"page_body\">\n";
3319 print "<table cellspacing=\"0\">\n";
3320 my $alternate = 1;
3321 # '..' (top directory) link if possible
3322 if (defined $hash_base &&
3323 defined $file_name && $file_name =~ m![^/]+$!) {
3324 if ($alternate) {
3325 print "<tr class=\"dark\">\n";
3326 } else {
3327 print "<tr class=\"light\">\n";
3328 }
3329 $alternate ^= 1;
3330 my $up = $file_name;
3332 $up =~ s!/?[^/]+$!!;
3333 undef $up unless $up;
3334 # based on git_print_tree_entry
3335 print '<td class="mode">' . mode_str('040000') . "</td>\n";
3336 print '<td class="list">';
3337 print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
3338 file_name=>$up)},
3339 "..");
3340 print "</td>\n";
3341 print "<td class=\"link\"></td>\n";
3342 print "</tr>\n";
3344 }
3345 foreach my $line (@entries) {
3346 my %t = parse_ls_tree_line($line, -z => 1);
3347 if ($alternate) {
3349 print "<tr class=\"dark\">\n";
3350 } else {
3351 print "<tr class=\"light\">\n";
3352 }
3353 $alternate ^= 1;
3354 git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
3356 print "</tr>\n";
3358 }
3359 print "</table>\n" .
3360 "</div>";
3361 git_footer_html();
3362}
3363sub git_snapshot {
3365 my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot');
3366 my $have_snapshot = (defined $ctype && defined $suffix);
3367 if (!$have_snapshot) {
3368 die_error('403 Permission denied', "Permission denied");
3369 }
3370 if (!defined $hash) {
3372 $hash = git_get_head_hash($project);
3373 }
3374 my $filename = basename($project) . "-$hash.tar.$suffix";
3376 print $cgi->header(
3378 -type => 'application/x-tar',
3379 -content_encoding => $ctype,
3380 -content_disposition => 'inline; filename="' . "$filename" . '"',
3381 -status => '200 OK');
3382 my $git = git_cmd_str();
3384 my $name = $project;
3385 $name =~ s/\047/\047\\\047\047/g;
3386 open my $fd, "-|",
3387 "$git archive --format=tar --prefix=\'$name\'/ $hash | $command"
3388 or die_error(undef, "Execute git-tar-tree failed.");
3389 binmode STDOUT, ':raw';
3390 print <$fd>;
3391 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
3392 close $fd;
3393}
3395sub git_log {
3397 my $head = git_get_head_hash($project);
3398 if (!defined $hash) {
3399 $hash = $head;
3400 }
3401 if (!defined $page) {
3402 $page = 0;
3403 }
3404 my $refs = git_get_references();
3405 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3407 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
3408 or die_error(undef, "Open git-rev-list failed");
3409 my @revlist = map { chomp; $_ } <$fd>;
3410 close $fd;
3411 my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
3413 git_header_html();
3415 git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
3416 if (!@revlist) {
3418 my %co = parse_commit($hash);
3419 git_print_header_div('summary', $project);
3421 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
3422 }
3423 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
3424 my $commit = $revlist[$i];
3425 my $ref = format_ref_marker($refs, $commit);
3426 my %co = parse_commit($commit);
3427 next if !%co;
3428 my %ad = parse_date($co{'author_epoch'});
3429 git_print_header_div('commit',
3430 "<span class=\"age\">$co{'age_string'}</span>" .
3431 esc_html($co{'title'}) . $ref,
3432 $commit);
3433 print "<div class=\"title_text\">\n" .
3434 "<div class=\"log_link\">\n" .
3435 $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
3436 " | " .
3437 $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
3438 " | " .
3439 $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
3440 "<br/>\n" .
3441 "</div>\n" .
3442 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
3443 "</div>\n";
3444 print "<div class=\"log_body\">\n";
3446 git_print_log($co{'comment'}, -final_empty_line=> 1);
3447 print "</div>\n";
3448 }
3449 git_footer_html();
3450}
3451sub git_commit {
3453 $hash ||= $hash_base || "HEAD";
3454 my %co = parse_commit($hash);
3455 if (!%co) {
3456 die_error(undef, "Unknown commit object");
3457 }
3458 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3459 my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
3460 my $parent = $co{'parent'};
3462 if (!defined $parent) {
3463 $parent = "--root";
3464 }
3465 open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
3466 @diff_opts, $parent, $hash, "--"
3467 or die_error(undef, "Open git-diff-tree failed");
3468 my @difftree = map { chomp; $_ } <$fd>;
3469 close $fd or die_error(undef, "Reading git-diff-tree failed");
3470 # non-textual hash id's can be cached
3472 my $expires;
3473 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3474 $expires = "+1d";
3475 }
3476 my $refs = git_get_references();
3477 my $ref = format_ref_marker($refs, $co{'id'});
3478 my $have_snapshot = gitweb_have_snapshot();
3480 my @views_nav = ();
3482 if (defined $file_name && defined $co{'parent'}) {
3483 push @views_nav,
3484 $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)},
3485 "blame");
3486 }
3487 git_header_html(undef, $expires);
3488 git_print_page_nav('commit', '',
3489 $hash, $co{'tree'}, $hash,
3490 join (' | ', @views_nav));
3491 if (defined $co{'parent'}) {
3493 git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
3494 } else {
3495 git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
3496 }
3497 print "<div class=\"title_text\">\n" .
3498 "<table cellspacing=\"0\">\n";
3499 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
3500 "<tr>" .
3501 "<td></td><td> $ad{'rfc2822'}";
3502 if ($ad{'hour_local'} < 6) {
3503 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3504 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3505 } else {
3506 printf(" (%02d:%02d %s)",
3507 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3508 }
3509 print "</td>" .
3510 "</tr>\n";
3511 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
3512 print "<tr><td></td><td> $cd{'rfc2822'}" .
3513 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
3514 "</td></tr>\n";
3515 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
3516 print "<tr>" .
3517 "<td>tree</td>" .
3518 "<td class=\"sha1\">" .
3519 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
3520 class => "list"}, $co{'tree'}) .
3521 "</td>" .
3522 "<td class=\"link\">" .
3523 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
3524 "tree");
3525 if ($have_snapshot) {
3526 print " | " .
3527 $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot");
3528 }
3529 print "</td>" .
3530 "</tr>\n";
3531 my $parents = $co{'parents'};
3532 foreach my $par (@$parents) {
3533 print "<tr>" .
3534 "<td>parent</td>" .
3535 "<td class=\"sha1\">" .
3536 $cgi->a({-href => href(action=>"commit", hash=>$par),
3537 class => "list"}, $par) .
3538 "</td>" .
3539 "<td class=\"link\">" .
3540 $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
3541 " | " .
3542 $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
3543 "</td>" .
3544 "</tr>\n";
3545 }
3546 print "</table>".
3547 "</div>\n";
3548 print "<div class=\"page_body\">\n";
3550 git_print_log($co{'comment'});
3551 print "</div>\n";
3552 git_difftree_body(\@difftree, $hash, $parent);
3554 git_footer_html();
3556}
3557sub git_blobdiff {
3559 my $format = shift || 'html';
3560 my $fd;
3562 my @difftree;
3563 my %diffinfo;
3564 my $expires;
3565 # preparing $fd and %diffinfo for git_patchset_body
3567 # new style URI
3568 if (defined $hash_base && defined $hash_parent_base) {
3569 if (defined $file_name) {
3570 # read raw output
3571 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3572 $hash_parent_base, $hash_base,
3573 "--", $file_name
3574 or die_error(undef, "Open git-diff-tree failed");
3575 @difftree = map { chomp; $_ } <$fd>;
3576 close $fd
3577 or die_error(undef, "Reading git-diff-tree failed");
3578 @difftree
3579 or die_error('404 Not Found', "Blob diff not found");
3580 } elsif (defined $hash &&
3582 $hash =~ /[0-9a-fA-F]{40}/) {
3583 # try to find filename from $hash
3584 # read filtered raw output
3586 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3587 $hash_parent_base, $hash_base, "--"
3588 or die_error(undef, "Open git-diff-tree failed");
3589 @difftree =
3590 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
3591 # $hash == to_id
3592 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
3593 map { chomp; $_ } <$fd>;
3594 close $fd
3595 or die_error(undef, "Reading git-diff-tree failed");
3596 @difftree
3597 or die_error('404 Not Found', "Blob diff not found");
3598 } else {
3600 die_error('404 Not Found', "Missing one of the blob diff parameters");
3601 }
3602 if (@difftree > 1) {
3604 die_error('404 Not Found', "Ambiguous blob diff specification");
3605 }
3606 %diffinfo = parse_difftree_raw_line($difftree[0]);
3608 $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'};
3609 $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'};
3610 $hash_parent ||= $diffinfo{'from_id'};
3612 $hash ||= $diffinfo{'to_id'};
3613 # non-textual hash id's can be cached
3615 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
3616 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
3617 $expires = '+1d';
3618 }
3619 # open patch output
3621 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3622 '-p', $hash_parent_base, $hash_base,
3623 "--", $file_name
3624 or die_error(undef, "Open git-diff-tree failed");
3625 }
3626 # old/legacy style URI
3628 if (!%diffinfo && # if new style URI failed
3629 defined $hash && defined $hash_parent) {
3630 # fake git-diff-tree raw output
3631 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
3632 $diffinfo{'from_id'} = $hash_parent;
3633 $diffinfo{'to_id'} = $hash;
3634 if (defined $file_name) {
3635 if (defined $file_parent) {
3636 $diffinfo{'status'} = '2';
3637 $diffinfo{'from_file'} = $file_parent;
3638 $diffinfo{'to_file'} = $file_name;
3639 } else { # assume not renamed
3640 $diffinfo{'status'} = '1';
3641 $diffinfo{'from_file'} = $file_name;
3642 $diffinfo{'to_file'} = $file_name;
3643 }
3644 } else { # no filename given
3645 $diffinfo{'status'} = '2';
3646 $diffinfo{'from_file'} = $hash_parent;
3647 $diffinfo{'to_file'} = $hash;
3648 }
3649 # non-textual hash id's can be cached
3651 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
3652 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3653 $expires = '+1d';
3654 }
3655 # open patch output
3657 open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts,
3658 $hash_parent, $hash, "--"
3659 or die_error(undef, "Open git-diff failed");
3660 } else {
3661 die_error('404 Not Found', "Missing one of the blob diff parameters")
3662 unless %diffinfo;
3663 }
3664 # header
3666 if ($format eq 'html') {
3667 my $formats_nav =
3668 $cgi->a({-href => href(action=>"blobdiff_plain",
3669 hash=>$hash, hash_parent=>$hash_parent,
3670 hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
3671 file_name=>$file_name, file_parent=>$file_parent)},
3672 "raw");
3673 git_header_html(undef, $expires);
3674 if (defined $hash_base && (my %co = parse_commit($hash_base))) {
3675 git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
3676 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3677 } else {
3678 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
3679 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
3680 }
3681 if (defined $file_name) {
3682 git_print_page_path($file_name, "blob", $hash_base);
3683 } else {
3684 print "<div class=\"page_path\"></div>\n";
3685 }
3686 } elsif ($format eq 'plain') {
3688 print $cgi->header(
3689 -type => 'text/plain',
3690 -charset => 'utf-8',
3691 -expires => $expires,
3692 -content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
3693 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3695 } else {
3697 die_error(undef, "Unknown blobdiff format");
3698 }
3699 # patch
3701 if ($format eq 'html') {
3702 print "<div class=\"page_body\">\n";
3703 git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
3705 close $fd;
3706 print "</div>\n"; # class="page_body"
3708 git_footer_html();
3709 } else {
3711 while (my $line = <$fd>) {
3712 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
3713 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
3714 print $line;
3716 last if $line =~ m!^\+\+\+!;
3718 }
3719 local $/ = undef;
3720 print <$fd>;
3721 close $fd;
3722 }
3723}
3724sub git_blobdiff_plain {
3726 git_blobdiff('plain');
3727}
3728sub git_commitdiff {
3730 my $format = shift || 'html';
3731 $hash ||= $hash_base || "HEAD";
3732 my %co = parse_commit($hash);
3733 if (!%co) {
3734 die_error(undef, "Unknown commit object");
3735 }
3736 # we need to prepare $formats_nav before any parameter munging
3738 my $formats_nav;
3739 if ($format eq 'html') {
3740 $formats_nav =
3741 $cgi->a({-href => href(action=>"commitdiff_plain",
3742 hash=>$hash, hash_parent=>$hash_parent)},
3743 "raw");
3744 if (defined $hash_parent) {
3746 # commitdiff with two commits given
3747 my $hash_parent_short = $hash_parent;
3748 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
3749 $hash_parent_short = substr($hash_parent, 0, 7);
3750 }
3751 $formats_nav .=
3752 ' (from: ' .
3753 $cgi->a({-href => href(action=>"commitdiff",
3754 hash=>$hash_parent)},
3755 esc_html($hash_parent_short)) .
3756 ')';
3757 } elsif (!$co{'parent'}) {
3758 # --root commitdiff
3759 $formats_nav .= ' (initial)';
3760 } elsif (scalar @{$co{'parents'}} == 1) {
3761 # single parent commit
3762 $formats_nav .=
3763 ' (parent: ' .
3764 $cgi->a({-href => href(action=>"commitdiff",
3765 hash=>$co{'parent'})},
3766 esc_html(substr($co{'parent'}, 0, 7))) .
3767 ')';
3768 } else {
3769 # merge commit
3770 $formats_nav .=
3771 ' (merge: ' .
3772 join(' ', map {
3773 $cgi->a({-href => href(action=>"commitdiff",
3774 hash=>$_)},
3775 esc_html(substr($_, 0, 7)));
3776 } @{$co{'parents'}} ) .
3777 ')';
3778 }
3779 }
3780 if (!defined $hash_parent) {
3782 $hash_parent = $co{'parent'} || '--root';
3783 }
3784 # read commitdiff
3786 my $fd;
3787 my @difftree;
3788 if ($format eq 'html') {
3789 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3790 "--no-commit-id", "--patch-with-raw", "--full-index",
3791 $hash_parent, $hash, "--"
3792 or die_error(undef, "Open git-diff-tree failed");
3793 while (my $line = <$fd>) {
3795 chomp $line;
3796 # empty line ends raw part of diff-tree output
3797 last unless $line;
3798 push @difftree, $line;
3799 }
3800 } elsif ($format eq 'plain') {
3802 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
3803 '-p', $hash_parent, $hash, "--"
3804 or die_error(undef, "Open git-diff-tree failed");
3805 } else {
3807 die_error(undef, "Unknown commitdiff format");
3808 }
3809 # non-textual hash id's can be cached
3811 my $expires;
3812 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
3813 $expires = "+1d";
3814 }
3815 # write commit message
3817 if ($format eq 'html') {
3818 my $refs = git_get_references();
3819 my $ref = format_ref_marker($refs, $co{'id'});
3820 git_header_html(undef, $expires);
3822 git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
3823 git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
3824 git_print_authorship(\%co);
3825 print "<div class=\"page_body\">\n";
3826 if (@{$co{'comment'}} > 1) {
3827 print "<div class=\"log\">\n";
3828 git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
3829 print "</div>\n"; # class="log"
3830 }
3831 } elsif ($format eq 'plain') {
3833 my $refs = git_get_references("tags");
3834 my $tagname = git_get_rev_name_tags($hash);
3835 my $filename = basename($project) . "-$hash.patch";
3836 print $cgi->header(
3838 -type => 'text/plain',
3839 -charset => 'utf-8',
3840 -expires => $expires,
3841 -content_disposition => 'inline; filename="' . "$filename" . '"');
3842 my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
3843 print <<TEXT;
3844From: $co{'author'}
3845Date: $ad{'rfc2822'} ($ad{'tz_local'})
3846Subject: $co{'title'}
3847TEXT
3848 print "X-Git-Tag: $tagname\n" if $tagname;
3849 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
3850 foreach my $line (@{$co{'comment'}}) {
3852 print "$line\n";
3853 }
3854 print "---\n\n";
3855 }
3856 # write patch
3858 if ($format eq 'html') {
3859 git_difftree_body(\@difftree, $hash, $hash_parent);
3860 print "<br/>\n";
3861 git_patchset_body($fd, \@difftree, $hash, $hash_parent);
3863 close $fd;
3864 print "</div>\n"; # class="page_body"
3865 git_footer_html();
3866 } elsif ($format eq 'plain') {
3868 local $/ = undef;
3869 print <$fd>;
3870 close $fd
3871 or print "Reading git-diff-tree failed\n";
3872 }
3873}
3874sub git_commitdiff_plain {
3876 git_commitdiff('plain');
3877}
3878sub git_history {
3880 if (!defined $hash_base) {
3881 $hash_base = git_get_head_hash($project);
3882 }
3883 if (!defined $page) {
3884 $page = 0;
3885 }
3886 my $ftype;
3887 my %co = parse_commit($hash_base);
3888 if (!%co) {
3889 die_error(undef, "Unknown commit object");
3890 }
3891 my $refs = git_get_references();
3893 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
3894 if (!defined $hash && defined $file_name) {
3896 $hash = git_get_hash_by_path($hash_base, $file_name);
3897 }
3898 if (defined $hash) {
3899 $ftype = git_get_type($hash);
3900 }
3901 open my $fd, "-|",
3903 git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
3904 or die_error(undef, "Open git-rev-list-failed");
3905 my @revlist = map { chomp; $_ } <$fd>;
3906 close $fd
3907 or die_error(undef, "Reading git-rev-list failed");
3908 my $paging_nav = '';
3910 if ($page > 0) {
3911 $paging_nav .=
3912 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3913 file_name=>$file_name)},
3914 "first");
3915 $paging_nav .= " ⋅ " .
3916 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3917 file_name=>$file_name, page=>$page-1),
3918 -accesskey => "p", -title => "Alt-p"}, "prev");
3919 } else {
3920 $paging_nav .= "first";
3921 $paging_nav .= " ⋅ prev";
3922 }
3923 if ($#revlist >= (100 * ($page+1)-1)) {
3924 $paging_nav .= " ⋅ " .
3925 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3926 file_name=>$file_name, page=>$page+1),
3927 -accesskey => "n", -title => "Alt-n"}, "next");
3928 } else {
3929 $paging_nav .= " ⋅ next";
3930 }
3931 my $next_link = '';
3932 if ($#revlist >= (100 * ($page+1)-1)) {
3933 $next_link =
3934 $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
3935 file_name=>$file_name, page=>$page+1),
3936 -title => "Alt-n"}, "next");
3937 }
3938 git_header_html();
3940 git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
3941 git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
3942 git_print_page_path($file_name, $ftype, $hash_base);
3943 git_history_body(\@revlist, ($page * 100), $#revlist,
3945 $refs, $hash_base, $ftype, $next_link);
3946 git_footer_html();
3948}
3949sub git_search {
3951 if (!defined $searchtext) {
3952 die_error(undef, "Text field empty");
3953 }
3954 if (!defined $hash) {
3955 $hash = git_get_head_hash($project);
3956 }
3957 my %co = parse_commit($hash);
3958 if (!%co) {
3959 die_error(undef, "Unknown commit object");
3960 }
3961 $searchtype ||= 'commit';
3963 if ($searchtype eq 'pickaxe') {
3964 # pickaxe may take all resources of your box and run for several minutes
3965 # with every query - so decide by yourself how public you make this feature
3966 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
3967 if (!$have_pickaxe) {
3968 die_error('403 Permission denied', "Permission denied");
3969 }
3970 }
3971 git_header_html();
3973 git_print_page_nav('','', $hash,$co{'tree'},$hash);
3974 git_print_header_div('commit', esc_html($co{'title'}), $hash);
3975 print "<table cellspacing=\"0\">\n";
3977 my $alternate = 1;
3978 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
3979 $/ = "\0";
3980 open my $fd, "-|", git_cmd(), "rev-list",
3981 "--header", "--parents", $hash, "--"
3982 or next;
3983 while (my $commit_text = <$fd>) {
3984 if (!grep m/$searchtext/i, $commit_text) {
3985 next;
3986 }
3987 if ($searchtype eq 'author' && !grep m/\nauthor .*$searchtext/i, $commit_text) {
3988 next;
3989 }
3990 if ($searchtype eq 'committer' && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
3991 next;
3992 }
3993 my @commit_lines = split "\n", $commit_text;
3994 my %co = parse_commit(undef, \@commit_lines);
3995 if (!%co) {
3996 next;
3997 }
3998 if ($alternate) {
3999 print "<tr class=\"dark\">\n";
4000 } else {
4001 print "<tr class=\"light\">\n";
4002 }
4003 $alternate ^= 1;
4004 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4005 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4006 "<td>" .
4007 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"},
4008 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4009 my $comment = $co{'comment'};
4010 foreach my $line (@$comment) {
4011 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
4012 my $lead = esc_html($1) || "";
4013 $lead = chop_str($lead, 30, 10);
4014 my $match = esc_html($2) || "";
4015 my $trail = esc_html($3) || "";
4016 $trail = chop_str($trail, 30, 10);
4017 my $text = "$lead<span class=\"match\">$match</span>$trail";
4018 print chop_str($text, 80, 5) . "<br/>\n";
4019 }
4020 }
4021 print "</td>\n" .
4022 "<td class=\"link\">" .
4023 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4024 " | " .
4025 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4026 print "</td>\n" .
4027 "</tr>\n";
4028 }
4029 close $fd;
4030 }
4031 if ($searchtype eq 'pickaxe') {
4033 $/ = "\n";
4034 my $git_command = git_cmd_str();
4035 open my $fd, "-|", "$git_command rev-list $hash | " .
4036 "$git_command diff-tree -r --stdin -S\'$searchtext\'";
4037 undef %co;
4038 my @files;
4039 while (my $line = <$fd>) {
4040 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
4041 my %set;
4042 $set{'file'} = $6;
4043 $set{'from_id'} = $3;
4044 $set{'to_id'} = $4;
4045 $set{'id'} = $set{'to_id'};
4046 if ($set{'id'} =~ m/0{40}/) {
4047 $set{'id'} = $set{'from_id'};
4048 }
4049 if ($set{'id'} =~ m/0{40}/) {
4050 next;
4051 }
4052 push @files, \%set;
4053 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
4054 if (%co) {
4055 if ($alternate) {
4056 print "<tr class=\"dark\">\n";
4057 } else {
4058 print "<tr class=\"light\">\n";
4059 }
4060 $alternate ^= 1;
4061 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4062 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
4063 "<td>" .
4064 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
4065 -class => "list subject"},
4066 esc_html(chop_str($co{'title'}, 50)) . "<br/>");
4067 while (my $setref = shift @files) {
4068 my %set = %$setref;
4069 print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
4070 hash=>$set{'id'}, file_name=>$set{'file'}),
4071 -class => "list"},
4072 "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
4073 "<br/>\n";
4074 }
4075 print "</td>\n" .
4076 "<td class=\"link\">" .
4077 $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
4078 " | " .
4079 $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
4080 print "</td>\n" .
4081 "</tr>\n";
4082 }
4083 %co = parse_commit($1);
4084 }
4085 }
4086 close $fd;
4087 }
4088 print "</table>\n";
4089 git_footer_html();
4090}
4091sub git_search_help {
4093 git_header_html();
4094 git_print_page_nav('','', $hash,$hash,$hash);
4095 print <<EOT;
4096<dl>
4097<dt><b>commit</b></dt>
4098<dd>The commit messages and authorship information will be scanned for the given string.</dd>
4099<dt><b>author</b></dt>
4100<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.</dd>
4101<dt><b>committer</b></dt>
4102<dd>Name and e-mail of the committer and date of commit will be scanned for the given string.</dd>
4103EOT
4104 my ($have_pickaxe) = gitweb_check_feature('pickaxe');
4105 if ($have_pickaxe) {
4106 print <<EOT;
4107<dt><b>pickaxe</b></dt>
4108<dd>All commits that caused the string to appear or disappear from any file (changes that
4109added, removed or "modified" the string) will be listed. This search can take a while and
4110takes a lot of strain on the server, so please use it wisely.</dd>
4111EOT
4112 }
4113 print "</dl>\n";
4114 git_footer_html();
4115}
4116sub git_shortlog {
4118 my $head = git_get_head_hash($project);
4119 if (!defined $hash) {
4120 $hash = $head;
4121 }
4122 if (!defined $page) {
4123 $page = 0;
4124 }
4125 my $refs = git_get_references();
4126 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
4128 open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
4129 or die_error(undef, "Open git-rev-list failed");
4130 my @revlist = map { chomp; $_ } <$fd>;
4131 close $fd;
4132 my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
4134 my $next_link = '';
4135 if ($#revlist >= (100 * ($page+1)-1)) {
4136 $next_link =
4137 $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
4138 -title => "Alt-n"}, "next");
4139 }
4140 git_header_html();
4143 git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
4144 git_print_header_div('summary', $project);
4145 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
4147 git_footer_html();
4149}
4150## ......................................................................
4152## feeds (RSS, OPML)
4153sub git_rss {
4155 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
4156 open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
4157 git_get_head_hash($project), "--"
4158 or die_error(undef, "Open git-rev-list failed");
4159 my @revlist = map { chomp; $_ } <$fd>;
4160 close $fd or die_error(undef, "Reading git-rev-list failed");
4161 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4162 print <<XML;
4163<?xml version="1.0" encoding="utf-8"?>
4164<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
4165<channel>
4166<title>$project $my_uri $my_url</title>
4167<link>${\esc_html("$my_url?p=$project;a=summary")}</link>
4168<description>$project log</description>
4169<language>en</language>
4170XML
4171 for (my $i = 0; $i <= $#revlist; $i++) {
4173 my $commit = $revlist[$i];
4174 my %co = parse_commit($commit);
4175 # we read 150, we always show 30 and the ones more recent than 48 hours
4176 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
4177 last;
4178 }
4179 my %cd = parse_date($co{'committer_epoch'});
4180 open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
4181 $co{'parent'}, $co{'id'}, "--"
4182 or next;
4183 my @difftree = map { chomp; $_ } <$fd>;
4184 close $fd
4185 or next;
4186 print "<item>\n" .
4187 "<title>" .
4188 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
4189 "</title>\n" .
4190 "<author>" . esc_html($co{'author'}) . "</author>\n" .
4191 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
4192 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
4193 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
4194 "<description>" . esc_html($co{'title'}) . "</description>\n" .
4195 "<content:encoded>" .
4196 "<![CDATA[\n";
4197 my $comment = $co{'comment'};
4198 foreach my $line (@$comment) {
4199 $line = to_utf8($line);
4200 print "$line<br/>\n";
4201 }
4202 print "<br/>\n";
4203 foreach my $line (@difftree) {
4204 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
4205 next;
4206 }
4207 my $file = esc_path(unquote($7));
4208 $file = to_utf8($file);
4209 print "$file<br/>\n";
4210 }
4211 print "]]>\n" .
4212 "</content:encoded>\n" .
4213 "</item>\n";
4214 }
4215 print "</channel></rss>";
4216}
4217sub git_opml {
4219 my @list = git_get_projects_list();
4220 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
4222 print <<XML;
4223<?xml version="1.0" encoding="utf-8"?>
4224<opml version="1.0">
4225<head>
4226 <title>$site_name OPML Export</title>
4227</head>
4228<body>
4229<outline text="git RSS feeds">
4230XML
4231 foreach my $pr (@list) {
4233 my %proj = %$pr;
4234 my $head = git_get_head_hash($proj{'path'});
4235 if (!defined $head) {
4236 next;
4237 }
4238 $git_dir = "$projectroot/$proj{'path'}";
4239 my %co = parse_commit($head);
4240 if (!%co) {
4241 next;
4242 }
4243 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
4245 my $rss = "$my_url?p=$proj{'path'};a=rss";
4246 my $html = "$my_url?p=$proj{'path'};a=summary";
4247 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
4248 }
4249 print <<XML;
4250</outline>
4251</body>
4252</opml>
4253XML
4254}