gitweb: check if HTTP_ACCEPT is really set
[git/git.git] / gitweb / gitweb.perl
1 #!/usr/bin/perl
2
3 # 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
9
10 use strict;
11 use warnings;
12 use CGI qw(:standard :escapeHTML -nosticky);
13 use CGI::Util qw(unescape);
14 use CGI::Carp qw(fatalsToBrowser);
15 use Encode;
16 use Fcntl ':mode';
17 use File::Find qw();
18 binmode STDOUT, ':utf8';
19
20 our $cgi = new CGI;
21 our $version = "++GIT_VERSION++";
22 our $my_url = $cgi->url();
23 our $my_uri = $cgi->url(-absolute => 1);
24
25 # core git executable to use
26 # this can just be "git" if your webserver has a sensible PATH
27 our $GIT = "++GIT_BINDIR++/git";
28
29 # absolute fs-path which will be prepended to the project path
30 #our $projectroot = "/pub/scm";
31 our $projectroot = "++GITWEB_PROJECTROOT++";
32
33 # location for temporary files needed for diffs
34 our $git_temp = "/tmp/gitweb";
35
36 # target of the home link on top of all pages
37 our $home_link = $my_uri;
38
39 # name of your site or organization to appear in page titles
40 # replace this with something more descriptive for clearer bookmarks
41 our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled";
42
43 # html text to include at home page
44 our $home_text = "++GITWEB_HOMETEXT++";
45
46 # URI of default stylesheet
47 our $stylesheet = "++GITWEB_CSS++";
48 # URI of GIT logo
49 our $logo = "++GITWEB_LOGO++";
50
51 # source of projects list
52 our $projects_list = "++GITWEB_LIST++";
53
54 # default blob_plain mimetype and default charset for text/plain blob
55 our $default_blob_plain_mimetype = 'text/plain';
56 our $default_text_plain_charset = undef;
57
58 # file to use for guessing MIME types before trying /etc/mime.types
59 # (relative to the current git repository)
60 our $mimetypes_file = undef;
61
62 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
63 require $GITWEB_CONFIG if -e $GITWEB_CONFIG;
64
65 # version of the core git binary
66 our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown";
67
68 $projects_list ||= $projectroot;
69 if (! -d $git_temp) {
70 mkdir($git_temp, 0700) || die_error(undef, "Couldn't mkdir $git_temp");
71 }
72
73 # ======================================================================
74 # input validation and dispatch
75 our $action = $cgi->param('a');
76 if (defined $action) {
77 if ($action =~ m/[^0-9a-zA-Z\.\-_]/) {
78 die_error(undef, "Invalid action parameter");
79 }
80 # action which does not check rest of parameters
81 if ($action eq "opml") {
82 git_opml();
83 exit;
84 }
85 }
86
87 our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
88 $project =~ s|^/||; $project =~ s|/$||;
89 if (defined $project && $project) {
90 if (!validate_input($project)) {
91 die_error(undef, "Invalid project parameter");
92 }
93 if (!(-d "$projectroot/$project")) {
94 die_error(undef, "No such directory");
95 }
96 if (!(-e "$projectroot/$project/HEAD")) {
97 die_error(undef, "No such project");
98 }
99 $ENV{'GIT_DIR'} = "$projectroot/$project";
100 } else {
101 git_project_list();
102 exit;
103 }
104
105 our $file_name = $cgi->param('f');
106 if (defined $file_name) {
107 if (!validate_input($file_name)) {
108 die_error(undef, "Invalid file parameter");
109 }
110 }
111
112 our $hash = $cgi->param('h');
113 if (defined $hash) {
114 if (!validate_input($hash)) {
115 die_error(undef, "Invalid hash parameter");
116 }
117 }
118
119 our $hash_parent = $cgi->param('hp');
120 if (defined $hash_parent) {
121 if (!validate_input($hash_parent)) {
122 die_error(undef, "Invalid hash parent parameter");
123 }
124 }
125
126 our $hash_base = $cgi->param('hb');
127 if (defined $hash_base) {
128 if (!validate_input($hash_base)) {
129 die_error(undef, "Invalid hash base parameter");
130 }
131 }
132
133 our $page = $cgi->param('pg');
134 if (defined $page) {
135 if ($page =~ m/[^0-9]$/) {
136 die_error(undef, "Invalid page parameter");
137 }
138 }
139
140 our $searchtext = $cgi->param('s');
141 if (defined $searchtext) {
142 if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) {
143 die_error(undef, "Invalid search parameter");
144 }
145 $searchtext = quotemeta $searchtext;
146 }
147
148 # dispatch
149 my %actions = (
150 "blame" => \&git_blame2,
151 "blobdiff" => \&git_blobdiff,
152 "blobdiff_plain" => \&git_blobdiff_plain,
153 "blob" => \&git_blob,
154 "blob_plain" => \&git_blob_plain,
155 "commitdiff" => \&git_commitdiff,
156 "commitdiff_plain" => \&git_commitdiff_plain,
157 "commit" => \&git_commit,
158 "heads" => \&git_heads,
159 "history" => \&git_history,
160 "log" => \&git_log,
161 "rss" => \&git_rss,
162 "search" => \&git_search,
163 "shortlog" => \&git_shortlog,
164 "summary" => \&git_summary,
165 "tag" => \&git_tag,
166 "tags" => \&git_tags,
167 "tree" => \&git_tree,
168 );
169
170 $action = 'summary' if (!defined($action));
171 if (!defined($actions{$action})) {
172 die_error(undef, "Unknown action");
173 }
174 $actions{$action}->();
175 exit;
176
177 ## ======================================================================
178 ## validation, quoting/unquoting and escaping
179
180 sub validate_input {
181 my $input = shift;
182
183 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
184 return $input;
185 }
186 if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) {
187 return undef;
188 }
189 if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) {
190 return undef;
191 }
192 return $input;
193 }
194
195 # quote unsafe chars, but keep the slash, even when it's not
196 # correct, but quoted slashes look too horrible in bookmarks
197 sub esc_param {
198 my $str = shift;
199 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg;
200 $str =~ s/\+/%2B/g;
201 $str =~ s/ /\+/g;
202 return $str;
203 }
204
205 # replace invalid utf8 character with SUBSTITUTION sequence
206 sub esc_html {
207 my $str = shift;
208 $str = decode("utf8", $str, Encode::FB_DEFAULT);
209 $str = escapeHTML($str);
210 $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file)
211 return $str;
212 }
213
214 # git may return quoted and escaped filenames
215 sub unquote {
216 my $str = shift;
217 if ($str =~ m/^"(.*)"$/) {
218 $str = $1;
219 $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg;
220 }
221 return $str;
222 }
223
224 # escape tabs (convert tabs to spaces)
225 sub untabify {
226 my $line = shift;
227
228 while ((my $pos = index($line, "\t")) != -1) {
229 if (my $count = (8 - ($pos % 8))) {
230 my $spaces = ' ' x $count;
231 $line =~ s/\t/$spaces/;
232 }
233 }
234
235 return $line;
236 }
237
238 ## ----------------------------------------------------------------------
239 ## HTML aware string manipulation
240
241 sub chop_str {
242 my $str = shift;
243 my $len = shift;
244 my $add_len = shift || 10;
245
246 # allow only $len chars, but don't cut a word if it would fit in $add_len
247 # if it doesn't fit, cut it if it's still longer than the dots we would add
248 $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/;
249 my $body = $1;
250 my $tail = $2;
251 if (length($tail) > 4) {
252 $tail = " ...";
253 $body =~ s/&[^;]*$//; # remove chopped character entities
254 }
255 return "$body$tail";
256 }
257
258 ## ----------------------------------------------------------------------
259 ## functions returning short strings
260
261 # CSS class for given age value (in seconds)
262 sub age_class {
263 my $age = shift;
264
265 if ($age < 60*60*2) {
266 return "age0";
267 } elsif ($age < 60*60*24*2) {
268 return "age1";
269 } else {
270 return "age2";
271 }
272 }
273
274 # convert age in seconds to "nn units ago" string
275 sub age_string {
276 my $age = shift;
277 my $age_str;
278
279 if ($age > 60*60*24*365*2) {
280 $age_str = (int $age/60/60/24/365);
281 $age_str .= " years ago";
282 } elsif ($age > 60*60*24*(365/12)*2) {
283 $age_str = int $age/60/60/24/(365/12);
284 $age_str .= " months ago";
285 } elsif ($age > 60*60*24*7*2) {
286 $age_str = int $age/60/60/24/7;
287 $age_str .= " weeks ago";
288 } elsif ($age > 60*60*24*2) {
289 $age_str = int $age/60/60/24;
290 $age_str .= " days ago";
291 } elsif ($age > 60*60*2) {
292 $age_str = int $age/60/60;
293 $age_str .= " hours ago";
294 } elsif ($age > 60*2) {
295 $age_str = int $age/60;
296 $age_str .= " min ago";
297 } elsif ($age > 2) {
298 $age_str = int $age;
299 $age_str .= " sec ago";
300 } else {
301 $age_str .= " right now";
302 }
303 return $age_str;
304 }
305
306 # convert file mode in octal to symbolic file mode string
307 sub mode_str {
308 my $mode = oct shift;
309
310 if (S_ISDIR($mode & S_IFMT)) {
311 return 'drwxr-xr-x';
312 } elsif (S_ISLNK($mode)) {
313 return 'lrwxrwxrwx';
314 } elsif (S_ISREG($mode)) {
315 # git cares only about the executable bit
316 if ($mode & S_IXUSR) {
317 return '-rwxr-xr-x';
318 } else {
319 return '-rw-r--r--';
320 };
321 } else {
322 return '----------';
323 }
324 }
325
326 # convert file mode in octal to file type string
327 sub file_type {
328 my $mode = oct shift;
329
330 if (S_ISDIR($mode & S_IFMT)) {
331 return "directory";
332 } elsif (S_ISLNK($mode)) {
333 return "symlink";
334 } elsif (S_ISREG($mode)) {
335 return "file";
336 } else {
337 return "unknown";
338 }
339 }
340
341 ## ----------------------------------------------------------------------
342 ## functions returning short HTML fragments, or transforming HTML fragments
343 ## which don't beling to other sections
344
345 # format line of commit message or tag comment
346 sub format_log_line_html {
347 my $line = shift;
348
349 $line = esc_html($line);
350 $line =~ s/ /&nbsp;/g;
351 if ($line =~ m/([0-9a-fA-F]{40})/) {
352 my $hash_text = $1;
353 if (git_get_type($hash_text) eq "commit") {
354 my $link = $cgi->a({-class => "text", -href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_text")}, $hash_text);
355 $line =~ s/$hash_text/$link/;
356 }
357 }
358 return $line;
359 }
360
361 # format marker of refs pointing to given object
362 sub git_get_referencing {
363 my ($refs, $id) = @_;
364
365 if (defined $refs->{$id}) {
366 return ' <span class="tag">' . esc_html($refs->{$id}) . '</span>';
367 } else {
368 return "";
369 }
370 }
371
372 ## ----------------------------------------------------------------------
373 ## git utility subroutines, invoking git commands
374
375 # get HEAD ref of given project as hash
376 sub git_read_head {
377 my $project = shift;
378 my $oENV = $ENV{'GIT_DIR'};
379 my $retval = undef;
380 $ENV{'GIT_DIR'} = "$projectroot/$project";
381 if (open my $fd, "-|", $GIT, "rev-parse", "--verify", "HEAD") {
382 my $head = <$fd>;
383 close $fd;
384 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
385 $retval = $1;
386 }
387 }
388 if (defined $oENV) {
389 $ENV{'GIT_DIR'} = $oENV;
390 }
391 return $retval;
392 }
393
394 # get type of given object
395 sub git_get_type {
396 my $hash = shift;
397
398 open my $fd, "-|", $GIT, "cat-file", '-t', $hash or return;
399 my $type = <$fd>;
400 close $fd or return;
401 chomp $type;
402 return $type;
403 }
404
405 sub git_get_project_config {
406 my $key = shift;
407
408 return unless ($key);
409 $key =~ s/^gitweb\.//;
410 return if ($key =~ m/\W/);
411
412 my $val = qx($GIT repo-config --get gitweb.$key);
413 return ($val);
414 }
415
416 sub git_get_project_config_bool {
417 my $val = git_get_project_config (@_);
418 if ($val and $val =~ m/true|yes|on/) {
419 return (1);
420 }
421 return; # implicit false
422 }
423
424 # get hash of given path at given ref
425 sub git_get_hash_by_path {
426 my $base = shift;
427 my $path = shift || return undef;
428
429 my $tree = $base;
430
431 open my $fd, "-|", $GIT, "ls-tree", $base, "--", $path
432 or die_error(undef, "Open git-ls-tree failed");
433 my $line = <$fd>;
434 close $fd or return undef;
435
436 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
437 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
438 return $3;
439 }
440
441 ## ......................................................................
442 ## git utility functions, directly accessing git repository
443
444 # assumes that PATH is not symref
445 sub git_read_hash {
446 my $path = shift;
447
448 open my $fd, "$projectroot/$path" or return undef;
449 my $head = <$fd>;
450 close $fd;
451 chomp $head;
452 if ($head =~ m/^[0-9a-fA-F]{40}$/) {
453 return $head;
454 }
455 }
456
457 sub git_read_description {
458 my $path = shift;
459
460 open my $fd, "$projectroot/$path/description" or return undef;
461 my $descr = <$fd>;
462 close $fd;
463 chomp $descr;
464 return $descr;
465 }
466
467 sub git_read_projects {
468 my @list;
469
470 if (-d $projects_list) {
471 # search in directory
472 my $dir = $projects_list;
473 opendir my ($dh), $dir or return undef;
474 while (my $dir = readdir($dh)) {
475 if (-e "$projectroot/$dir/HEAD") {
476 my $pr = {
477 path => $dir,
478 };
479 push @list, $pr
480 }
481 }
482 closedir($dh);
483 } elsif (-f $projects_list) {
484 # read from file(url-encoded):
485 # 'git%2Fgit.git Linus+Torvalds'
486 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
487 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
488 open my ($fd), $projects_list or return undef;
489 while (my $line = <$fd>) {
490 chomp $line;
491 my ($path, $owner) = split ' ', $line;
492 $path = unescape($path);
493 $owner = unescape($owner);
494 if (!defined $path) {
495 next;
496 }
497 if (-e "$projectroot/$path/HEAD") {
498 my $pr = {
499 path => $path,
500 owner => decode("utf8", $owner, Encode::FB_DEFAULT),
501 };
502 push @list, $pr
503 }
504 }
505 close $fd;
506 }
507 @list = sort {$a->{'path'} cmp $b->{'path'}} @list;
508 return @list;
509 }
510
511 sub read_info_ref {
512 my $type = shift || "";
513 my %refs;
514 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
515 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
516 open my $fd, "$projectroot/$project/info/refs" or return;
517 while (my $line = <$fd>) {
518 chomp $line;
519 # attention: for $type == "" it saves only last path part of ref name
520 # e.g. from 'refs/heads/jn/gitweb' it would leave only 'gitweb'
521 if ($line =~ m/^([0-9a-fA-F]{40})\t.*$type\/([^\^]+)/) {
522 if (defined $refs{$1}) {
523 $refs{$1} .= " / $2";
524 } else {
525 $refs{$1} = $2;
526 }
527 }
528 }
529 close $fd or return;
530 return \%refs;
531 }
532
533 ## ----------------------------------------------------------------------
534 ## parse to hash functions
535
536 sub date_str {
537 my $epoch = shift;
538 my $tz = shift || "-0000";
539
540 my %date;
541 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
542 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
543 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
544 $date{'hour'} = $hour;
545 $date{'minute'} = $min;
546 $date{'mday'} = $mday;
547 $date{'day'} = $days[$wday];
548 $date{'month'} = $months[$mon];
549 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
550 $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min;
551
552 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
553 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
554 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
555 $date{'hour_local'} = $hour;
556 $date{'minute_local'} = $min;
557 $date{'tz_local'} = $tz;
558 return %date;
559 }
560
561 sub git_read_tag {
562 my $tag_id = shift;
563 my %tag;
564 my @comment;
565
566 open my $fd, "-|", $GIT, "cat-file", "tag", $tag_id or return;
567 $tag{'id'} = $tag_id;
568 while (my $line = <$fd>) {
569 chomp $line;
570 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
571 $tag{'object'} = $1;
572 } elsif ($line =~ m/^type (.+)$/) {
573 $tag{'type'} = $1;
574 } elsif ($line =~ m/^tag (.+)$/) {
575 $tag{'name'} = $1;
576 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
577 $tag{'author'} = $1;
578 $tag{'epoch'} = $2;
579 $tag{'tz'} = $3;
580 } elsif ($line =~ m/--BEGIN/) {
581 push @comment, $line;
582 last;
583 } elsif ($line eq "") {
584 last;
585 }
586 }
587 push @comment, <$fd>;
588 $tag{'comment'} = \@comment;
589 close $fd or return;
590 if (!defined $tag{'name'}) {
591 return
592 };
593 return %tag
594 }
595
596 sub git_read_commit {
597 my $commit_id = shift;
598 my $commit_text = shift;
599
600 my @commit_lines;
601 my %co;
602
603 if (defined $commit_text) {
604 @commit_lines = @$commit_text;
605 } else {
606 $/ = "\0";
607 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", "--max-count=1", $commit_id or return;
608 @commit_lines = split '\n', <$fd>;
609 close $fd or return;
610 $/ = "\n";
611 pop @commit_lines;
612 }
613 my $header = shift @commit_lines;
614 if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
615 return;
616 }
617 ($co{'id'}, my @parents) = split ' ', $header;
618 $co{'parents'} = \@parents;
619 $co{'parent'} = $parents[0];
620 while (my $line = shift @commit_lines) {
621 last if $line eq "\n";
622 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
623 $co{'tree'} = $1;
624 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
625 $co{'author'} = $1;
626 $co{'author_epoch'} = $2;
627 $co{'author_tz'} = $3;
628 if ($co{'author'} =~ m/^([^<]+) </) {
629 $co{'author_name'} = $1;
630 } else {
631 $co{'author_name'} = $co{'author'};
632 }
633 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
634 $co{'committer'} = $1;
635 $co{'committer_epoch'} = $2;
636 $co{'committer_tz'} = $3;
637 $co{'committer_name'} = $co{'committer'};
638 $co{'committer_name'} =~ s/ <.*//;
639 }
640 }
641 if (!defined $co{'tree'}) {
642 return;
643 };
644
645 foreach my $title (@commit_lines) {
646 $title =~ s/^ //;
647 if ($title ne "") {
648 $co{'title'} = chop_str($title, 80, 5);
649 # remove leading stuff of merges to make the interesting part visible
650 if (length($title) > 50) {
651 $title =~ s/^Automatic //;
652 $title =~ s/^merge (of|with) /Merge ... /i;
653 if (length($title) > 50) {
654 $title =~ s/(http|rsync):\/\///;
655 }
656 if (length($title) > 50) {
657 $title =~ s/(master|www|rsync)\.//;
658 }
659 if (length($title) > 50) {
660 $title =~ s/kernel.org:?//;
661 }
662 if (length($title) > 50) {
663 $title =~ s/\/pub\/scm//;
664 }
665 }
666 $co{'title_short'} = chop_str($title, 50, 5);
667 last;
668 }
669 }
670 # remove added spaces
671 foreach my $line (@commit_lines) {
672 $line =~ s/^ //;
673 }
674 $co{'comment'} = \@commit_lines;
675
676 my $age = time - $co{'committer_epoch'};
677 $co{'age'} = $age;
678 $co{'age_string'} = age_string($age);
679 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
680 if ($age > 60*60*24*7*2) {
681 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
682 $co{'age_string_age'} = $co{'age_string'};
683 } else {
684 $co{'age_string_date'} = $co{'age_string'};
685 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
686 }
687 return %co;
688 }
689
690 ## ......................................................................
691 ## parse to array of hashes functions
692
693 sub git_read_refs {
694 my $ref_dir = shift;
695 my @reflist;
696
697 my @refs;
698 my $pfxlen = length("$projectroot/$project/$ref_dir");
699 File::Find::find(sub {
700 return if (/^\./);
701 if (-f $_) {
702 push @refs, substr($File::Find::name, $pfxlen + 1);
703 }
704 }, "$projectroot/$project/$ref_dir");
705
706 foreach my $ref_file (@refs) {
707 my $ref_id = git_read_hash("$project/$ref_dir/$ref_file");
708 my $type = git_get_type($ref_id) || next;
709 my %ref_item;
710 my %co;
711 $ref_item{'type'} = $type;
712 $ref_item{'id'} = $ref_id;
713 $ref_item{'epoch'} = 0;
714 $ref_item{'age'} = "unknown";
715 if ($type eq "tag") {
716 my %tag = git_read_tag($ref_id);
717 $ref_item{'comment'} = $tag{'comment'};
718 if ($tag{'type'} eq "commit") {
719 %co = git_read_commit($tag{'object'});
720 $ref_item{'epoch'} = $co{'committer_epoch'};
721 $ref_item{'age'} = $co{'age_string'};
722 } elsif (defined($tag{'epoch'})) {
723 my $age = time - $tag{'epoch'};
724 $ref_item{'epoch'} = $tag{'epoch'};
725 $ref_item{'age'} = age_string($age);
726 }
727 $ref_item{'reftype'} = $tag{'type'};
728 $ref_item{'name'} = $tag{'name'};
729 $ref_item{'refid'} = $tag{'object'};
730 } elsif ($type eq "commit"){
731 %co = git_read_commit($ref_id);
732 $ref_item{'reftype'} = "commit";
733 $ref_item{'name'} = $ref_file;
734 $ref_item{'title'} = $co{'title'};
735 $ref_item{'refid'} = $ref_id;
736 $ref_item{'epoch'} = $co{'committer_epoch'};
737 $ref_item{'age'} = $co{'age_string'};
738 } else {
739 $ref_item{'reftype'} = $type;
740 $ref_item{'name'} = $ref_file;
741 $ref_item{'refid'} = $ref_id;
742 }
743
744 push @reflist, \%ref_item;
745 }
746 # sort tags by age
747 @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist;
748 return \@reflist;
749 }
750
751 ## ----------------------------------------------------------------------
752 ## filesystem-related functions
753
754 sub get_file_owner {
755 my $path = shift;
756
757 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
758 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
759 if (!defined $gcos) {
760 return undef;
761 }
762 my $owner = $gcos;
763 $owner =~ s/[,;].*$//;
764 return decode("utf8", $owner, Encode::FB_DEFAULT);
765 }
766
767 ## ......................................................................
768 ## mimetype related functions
769
770 sub mimetype_guess_file {
771 my $filename = shift;
772 my $mimemap = shift;
773 -r $mimemap or return undef;
774
775 my %mimemap;
776 open(MIME, $mimemap) or return undef;
777 while (<MIME>) {
778 my ($mime, $exts) = split(/\t+/);
779 if (defined $exts) {
780 my @exts = split(/\s+/, $exts);
781 foreach my $ext (@exts) {
782 $mimemap{$ext} = $mime;
783 }
784 }
785 }
786 close(MIME);
787
788 $filename =~ /\.(.*?)$/;
789 return $mimemap{$1};
790 }
791
792 sub mimetype_guess {
793 my $filename = shift;
794 my $mime;
795 $filename =~ /\./ or return undef;
796
797 if ($mimetypes_file) {
798 my $file = $mimetypes_file;
799 #$file =~ m#^/# or $file = "$projectroot/$path/$file";
800 $mime = mimetype_guess_file($filename, $file);
801 }
802 $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
803 return $mime;
804 }
805
806 sub git_blob_plain_mimetype {
807 my $fd = shift;
808 my $filename = shift;
809
810 if ($filename) {
811 my $mime = mimetype_guess($filename);
812 $mime and return $mime;
813 }
814
815 # just in case
816 return $default_blob_plain_mimetype unless $fd;
817
818 if (-T $fd) {
819 return 'text/plain' .
820 ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
821 } elsif (! $filename) {
822 return 'application/octet-stream';
823 } elsif ($filename =~ m/\.png$/i) {
824 return 'image/png';
825 } elsif ($filename =~ m/\.gif$/i) {
826 return 'image/gif';
827 } elsif ($filename =~ m/\.jpe?g$/i) {
828 return 'image/jpeg';
829 } else {
830 return 'application/octet-stream';
831 }
832 }
833
834 ## ======================================================================
835 ## functions printing HTML: header, footer, error page
836
837 sub git_header_html {
838 my $status = shift || "200 OK";
839 my $expires = shift;
840
841 my $title = "$site_name git";
842 if (defined $project) {
843 $title .= " - $project";
844 if (defined $action) {
845 $title .= "/$action";
846 if (defined $file_name) {
847 $title .= " - $file_name";
848 if ($action eq "tree" && $file_name !~ m|/$|) {
849 $title .= "/";
850 }
851 }
852 }
853 }
854 my $content_type;
855 # require explicit support from the UA if we are to send the page as
856 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
857 # we have to do this because MSIE sometimes globs '*/*', pretending to
858 # support xhtml+xml but choking when it gets what it asked for.
859 if (defined $cgi->http('HTTP_ACCEPT') && $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && $cgi->Accept('application/xhtml+xml') != 0) {
860 $content_type = 'application/xhtml+xml';
861 } else {
862 $content_type = 'text/html';
863 }
864 print $cgi->header(-type=>$content_type, -charset => 'utf-8', -status=> $status, -expires => $expires);
865 print <<EOF;
866 <?xml version="1.0" encoding="utf-8"?>
867 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
868 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
869 <!-- git web interface v$version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
870 <!-- git core binaries version $git_version -->
871 <head>
872 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
873 <meta name="robots" content="index, nofollow"/>
874 <title>$title</title>
875 <link rel="stylesheet" type="text/css" href="$stylesheet"/>
876 EOF
877 print "<link rel=\"alternate\" title=\"" . esc_param($project) . " log\" href=\"" .
878 "$my_uri?" . esc_param("p=$project;a=rss") . "\" type=\"application/rss+xml\"/>\n" .
879 "</head>\n";
880
881 print "<body>\n" .
882 "<div class=\"page_header\">\n" .
883 "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" .
884 "<img src=\"$logo\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" .
885 "</a>\n";
886 print $cgi->a({-href => esc_param($home_link)}, "projects") . " / ";
887 if (defined $project) {
888 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, esc_html($project));
889 if (defined $action) {
890 print " / $action";
891 }
892 print "\n";
893 if (!defined $searchtext) {
894 $searchtext = "";
895 }
896 my $search_hash;
897 if (defined $hash_base) {
898 $search_hash = $hash_base;
899 } elsif (defined $hash) {
900 $search_hash = $hash;
901 } else {
902 $search_hash = "HEAD";
903 }
904 $cgi->param("a", "search");
905 $cgi->param("h", $search_hash);
906 print $cgi->startform(-method => "get", -action => $my_uri) .
907 "<div class=\"search\">\n" .
908 $cgi->hidden(-name => "p") . "\n" .
909 $cgi->hidden(-name => "a") . "\n" .
910 $cgi->hidden(-name => "h") . "\n" .
911 $cgi->textfield(-name => "s", -value => $searchtext) . "\n" .
912 "</div>" .
913 $cgi->end_form() . "\n";
914 }
915 print "</div>\n";
916 }
917
918 sub git_footer_html {
919 print "<div class=\"page_footer\">\n";
920 if (defined $project) {
921 my $descr = git_read_description($project);
922 if (defined $descr) {
923 print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
924 }
925 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=rss"), -class => "rss_logo"}, "RSS") . "\n";
926 } else {
927 print $cgi->a({-href => "$my_uri?" . esc_param("a=opml"), -class => "rss_logo"}, "OPML") . "\n";
928 }
929 print "</div>\n" .
930 "</body>\n" .
931 "</html>";
932 }
933
934 sub die_error {
935 my $status = shift || "403 Forbidden";
936 my $error = shift || "Malformed query, file missing or permission denied";
937
938 git_header_html($status);
939 print "<div class=\"page_body\">\n" .
940 "<br/><br/>\n" .
941 "$status - $error\n" .
942 "<br/>\n" .
943 "</div>\n";
944 git_footer_html();
945 exit;
946 }
947
948 ## ----------------------------------------------------------------------
949 ## functions printing or outputting HTML: navigation
950
951 sub git_page_nav {
952 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
953 $extra = '' if !defined $extra; # pager or formats
954
955 my @navs = qw(summary shortlog log commit commitdiff tree);
956 if ($suppress) {
957 @navs = grep { $_ ne $suppress } @navs;
958 }
959
960 my %arg = map { $_, ''} @navs;
961 if (defined $head) {
962 for (qw(commit commitdiff)) {
963 $arg{$_} = ";h=$head";
964 }
965 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
966 for (qw(shortlog log)) {
967 $arg{$_} = ";h=$head";
968 }
969 }
970 }
971 $arg{tree} .= ";h=$treehead" if defined $treehead;
972 $arg{tree} .= ";hb=$treebase" if defined $treebase;
973
974 print "<div class=\"page_nav\">\n" .
975 (join " | ",
976 map { $_ eq $current
977 ? $_
978 : $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$_$arg{$_}")}, "$_")
979 }
980 @navs);
981 print "<br/>\n$extra<br/>\n" .
982 "</div>\n";
983 }
984
985 sub git_get_paging_nav {
986 my ($action, $hash, $head, $page, $nrevs) = @_;
987 my $paging_nav;
988
989
990 if ($hash ne $head || $page) {
991 $paging_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action")}, "HEAD");
992 } else {
993 $paging_nav .= "HEAD";
994 }
995
996 if ($page > 0) {
997 $paging_nav .= " &sdot; " .
998 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action;h=$hash;pg=" . ($page-1)),
999 -accesskey => "p", -title => "Alt-p"}, "prev");
1000 } else {
1001 $paging_nav .= " &sdot; prev";
1002 }
1003
1004 if ($nrevs >= (100 * ($page+1)-1)) {
1005 $paging_nav .= " &sdot; " .
1006 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action;h=$hash;pg=" . ($page+1)),
1007 -accesskey => "n", -title => "Alt-n"}, "next");
1008 } else {
1009 $paging_nav .= " &sdot; next";
1010 }
1011
1012 return $paging_nav;
1013 }
1014
1015 ## ......................................................................
1016 ## functions printing or outputting HTML: div
1017
1018 sub git_header_div {
1019 my ($action, $title, $hash, $hash_base) = @_;
1020 my $rest = '';
1021
1022 $rest .= ";h=$hash" if $hash;
1023 $rest .= ";hb=$hash_base" if $hash_base;
1024
1025 print "<div class=\"header\">\n" .
1026 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action$rest"),
1027 -class => "title"}, $title ? $title : $action) . "\n" .
1028 "</div>\n";
1029 }
1030
1031 sub git_print_page_path {
1032 my $name = shift;
1033 my $type = shift;
1034
1035 if (!defined $name) {
1036 print "<div class=\"page_path\"><b>/</b></div>\n";
1037 } elsif (defined $type && $type eq 'blob') {
1038 print "<div class=\"page_path\"><b>" .
1039 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;f=$file_name")}, esc_html($name)) . "</b><br/></div>\n";
1040 } else {
1041 print "<div class=\"page_path\"><b>" . esc_html($name) . "</b><br/></div>\n";
1042 }
1043 }
1044
1045 ## ......................................................................
1046 ## functions printing large fragments of HTML
1047
1048 sub git_shortlog_body {
1049 # uses global variable $project
1050 my ($revlist, $from, $to, $refs, $extra) = @_;
1051 $from = 0 unless defined $from;
1052 $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
1053
1054 print "<table class=\"shortlog\" cellspacing=\"0\">\n";
1055 my $alternate = 0;
1056 for (my $i = $from; $i <= $to; $i++) {
1057 my $commit = $revlist->[$i];
1058 #my $ref = defined $refs ? git_get_referencing($refs, $commit) : '';
1059 my $ref = git_get_referencing($refs, $commit);
1060 my %co = git_read_commit($commit);
1061 my %ad = date_str($co{'author_epoch'});
1062 if ($alternate) {
1063 print "<tr class=\"dark\">\n";
1064 } else {
1065 print "<tr class=\"light\">\n";
1066 }
1067 $alternate ^= 1;
1068 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
1069 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
1070 "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" .
1071 "<td>";
1072 if (length($co{'title_short'}) < length($co{'title'})) {
1073 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"),
1074 -class => "list", -title => "$co{'title'}"},
1075 "<b>" . esc_html($co{'title_short'}) . "$ref</b>");
1076 } else {
1077 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"),
1078 -class => "list"},
1079 "<b>" . esc_html($co{'title'}) . "$ref</b>");
1080 }
1081 print "</td>\n" .
1082 "<td class=\"link\">" .
1083 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") . " | " .
1084 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
1085 "</td>\n" .
1086 "</tr>\n";
1087 }
1088 if (defined $extra) {
1089 print "<tr>\n" .
1090 "<td colspan=\"4\">$extra</td>\n" .
1091 "</tr>\n";
1092 }
1093 print "</table>\n";
1094 }
1095
1096 sub git_tags_body {
1097 # uses global variable $project
1098 my ($taglist, $from, $to, $extra) = @_;
1099 $from = 0 unless defined $from;
1100 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1101
1102 print "<table class=\"tags\" cellspacing=\"0\">\n";
1103 my $alternate = 0;
1104 for (my $i = $from; $i <= $to; $i++) {
1105 my $entry = $taglist->[$i];
1106 my %tag = %$entry;
1107 my $comment_lines = $tag{'comment'};
1108 my $comment = shift @$comment_lines;
1109 my $comment_short;
1110 if (defined $comment) {
1111 $comment_short = chop_str($comment, 30, 5);
1112 }
1113 if ($alternate) {
1114 print "<tr class=\"dark\">\n";
1115 } else {
1116 print "<tr class=\"light\">\n";
1117 }
1118 $alternate ^= 1;
1119 print "<td><i>$tag{'age'}</i></td>\n" .
1120 "<td>" .
1121 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"),
1122 -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1123 "</td>\n" .
1124 "<td>";
1125 if (defined $comment) {
1126 if (length($comment_short) < length($comment)) {
1127 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}"),
1128 -class => "list", -title => $comment}, $comment_short);
1129 } else {
1130 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}"),
1131 -class => "list"}, $comment);
1132 }
1133 }
1134 print "</td>\n" .
1135 "<td class=\"selflink\">";
1136 if ($tag{'type'} eq "tag") {
1137 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag");
1138 } else {
1139 print "&nbsp;";
1140 }
1141 print "</td>\n" .
1142 "<td class=\"link\">" . " | " .
1143 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'});
1144 if ($tag{'reftype'} eq "commit") {
1145 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") .
1146 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log");
1147 } elsif ($tag{'reftype'} eq "blob") {
1148 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$tag{'refid'}")}, "raw");
1149 }
1150 print "</td>\n" .
1151 "</tr>";
1152 }
1153 if (defined $extra) {
1154 print "<tr>\n" .
1155 "<td colspan=\"5\">$extra</td>\n" .
1156 "</tr>\n";
1157 }
1158 print "</table>\n";
1159 }
1160
1161 sub git_heads_body {
1162 # uses global variable $project
1163 my ($taglist, $head, $from, $to, $extra) = @_;
1164 $from = 0 unless defined $from;
1165 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
1166
1167 print "<table class=\"heads\" cellspacing=\"0\">\n";
1168 my $alternate = 0;
1169 for (my $i = $from; $i <= $to; $i++) {
1170 my $entry = $taglist->[$i];
1171 my %tag = %$entry;
1172 my $curr = $tag{'id'} eq $head;
1173 if ($alternate) {
1174 print "<tr class=\"dark\">\n";
1175 } else {
1176 print "<tr class=\"light\">\n";
1177 }
1178 $alternate ^= 1;
1179 print "<td><i>$tag{'age'}</i></td>\n" .
1180 ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") .
1181 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"),
1182 -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") .
1183 "</td>\n" .
1184 "<td class=\"link\">" .
1185 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") . " | " .
1186 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") .
1187 "</td>\n" .
1188 "</tr>";
1189 }
1190 if (defined $extra) {
1191 print "<tr>\n" .
1192 "<td colspan=\"3\">$extra</td>\n" .
1193 "</tr>\n";
1194 }
1195 print "</table>\n";
1196 }
1197
1198 ## ----------------------------------------------------------------------
1199 ## functions printing large fragments, format as one of arguments
1200
1201 sub git_diff_print {
1202 my $from = shift;
1203 my $from_name = shift;
1204 my $to = shift;
1205 my $to_name = shift;
1206 my $format = shift || "html";
1207
1208 my $from_tmp = "/dev/null";
1209 my $to_tmp = "/dev/null";
1210 my $pid = $$;
1211
1212 # create tmp from-file
1213 if (defined $from) {
1214 $from_tmp = "$git_temp/gitweb_" . $$ . "_from";
1215 open my $fd2, "> $from_tmp";
1216 open my $fd, "-|", $GIT, "cat-file", "blob", $from;
1217 my @file = <$fd>;
1218 print $fd2 @file;
1219 close $fd2;
1220 close $fd;
1221 }
1222
1223 # create tmp to-file
1224 if (defined $to) {
1225 $to_tmp = "$git_temp/gitweb_" . $$ . "_to";
1226 open my $fd2, "> $to_tmp";
1227 open my $fd, "-|", $GIT, "cat-file", "blob", $to;
1228 my @file = <$fd>;
1229 print $fd2 @file;
1230 close $fd2;
1231 close $fd;
1232 }
1233
1234 open my $fd, "-|", "/usr/bin/diff -u -p -L \'$from_name\' -L \'$to_name\' $from_tmp $to_tmp";
1235 if ($format eq "plain") {
1236 undef $/;
1237 print <$fd>;
1238 $/ = "\n";
1239 } else {
1240 while (my $line = <$fd>) {
1241 chomp $line;
1242 my $char = substr($line, 0, 1);
1243 my $diff_class = "";
1244 if ($char eq '+') {
1245 $diff_class = " add";
1246 } elsif ($char eq "-") {
1247 $diff_class = " rem";
1248 } elsif ($char eq "@") {
1249 $diff_class = " chunk_header";
1250 } elsif ($char eq "\\") {
1251 # skip errors
1252 next;
1253 }
1254 $line = untabify($line);
1255 print "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n";
1256 }
1257 }
1258 close $fd;
1259
1260 if (defined $from) {
1261 unlink($from_tmp);
1262 }
1263 if (defined $to) {
1264 unlink($to_tmp);
1265 }
1266 }
1267
1268
1269 ## ======================================================================
1270 ## ======================================================================
1271 ## actions
1272
1273 sub git_project_list {
1274 my $order = $cgi->param('o');
1275 if (defined $order && $order !~ m/project|descr|owner|age/) {
1276 die_error(undef, "Unknown order parameter");
1277 }
1278
1279 my @list = git_read_projects();
1280 my @projects;
1281 if (!@list) {
1282 die_error(undef, "No projects found");
1283 }
1284 foreach my $pr (@list) {
1285 my $head = git_read_head($pr->{'path'});
1286 if (!defined $head) {
1287 next;
1288 }
1289 $ENV{'GIT_DIR'} = "$projectroot/$pr->{'path'}";
1290 my %co = git_read_commit($head);
1291 if (!%co) {
1292 next;
1293 }
1294 $pr->{'commit'} = \%co;
1295 if (!defined $pr->{'descr'}) {
1296 my $descr = git_read_description($pr->{'path'}) || "";
1297 $pr->{'descr'} = chop_str($descr, 25, 5);
1298 }
1299 if (!defined $pr->{'owner'}) {
1300 $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || "";
1301 }
1302 push @projects, $pr;
1303 }
1304
1305 git_header_html();
1306 if (-f $home_text) {
1307 print "<div class=\"index_include\">\n";
1308 open (my $fd, $home_text);
1309 print <$fd>;
1310 close $fd;
1311 print "</div>\n";
1312 }
1313 print "<table class=\"project_list\">\n" .
1314 "<tr>\n";
1315 $order ||= "project";
1316 if ($order eq "project") {
1317 @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects;
1318 print "<th>Project</th>\n";
1319 } else {
1320 print "<th>" .
1321 $cgi->a({-href => "$my_uri?" . esc_param("o=project"),
1322 -class => "header"}, "Project") .
1323 "</th>\n";
1324 }
1325 if ($order eq "descr") {
1326 @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects;
1327 print "<th>Description</th>\n";
1328 } else {
1329 print "<th>" .
1330 $cgi->a({-href => "$my_uri?" . esc_param("o=descr"),
1331 -class => "header"}, "Description") .
1332 "</th>\n";
1333 }
1334 if ($order eq "owner") {
1335 @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects;
1336 print "<th>Owner</th>\n";
1337 } else {
1338 print "<th>" .
1339 $cgi->a({-href => "$my_uri?" . esc_param("o=owner"),
1340 -class => "header"}, "Owner") .
1341 "</th>\n";
1342 }
1343 if ($order eq "age") {
1344 @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects;
1345 print "<th>Last Change</th>\n";
1346 } else {
1347 print "<th>" .
1348 $cgi->a({-href => "$my_uri?" . esc_param("o=age"),
1349 -class => "header"}, "Last Change") .
1350 "</th>\n";
1351 }
1352 print "<th></th>\n" .
1353 "</tr>\n";
1354 my $alternate = 0;
1355 foreach my $pr (@projects) {
1356 if ($alternate) {
1357 print "<tr class=\"dark\">\n";
1358 } else {
1359 print "<tr class=\"light\">\n";
1360 }
1361 $alternate ^= 1;
1362 print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary"),
1363 -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" .
1364 "<td>" . esc_html($pr->{'descr'}) . "</td>\n" .
1365 "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n";
1366 print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" .
1367 $pr->{'commit'}{'age_string'} . "</td>\n" .
1368 "<td class=\"link\">" .
1369 $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary")}, "summary") . " | " .
1370 $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=shortlog")}, "shortlog") . " | " .
1371 $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=log")}, "log") .
1372 "</td>\n" .
1373 "</tr>\n";
1374 }
1375 print "</table>\n";
1376 git_footer_html();
1377 }
1378
1379 sub git_summary {
1380 my $descr = git_read_description($project) || "none";
1381 my $head = git_read_head($project);
1382 my %co = git_read_commit($head);
1383 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
1384
1385 my $owner;
1386 if (-f $projects_list) {
1387 open (my $fd , $projects_list);
1388 while (my $line = <$fd>) {
1389 chomp $line;
1390 my ($pr, $ow) = split ' ', $line;
1391 $pr = unescape($pr);
1392 $ow = unescape($ow);
1393 if ($pr eq $project) {
1394 $owner = decode("utf8", $ow, Encode::FB_DEFAULT);
1395 last;
1396 }
1397 }
1398 close $fd;
1399 }
1400 if (!defined $owner) {
1401 $owner = get_file_owner("$projectroot/$project");
1402 }
1403
1404 my $refs = read_info_ref();
1405 git_header_html();
1406 git_page_nav('summary','', $head);
1407
1408 print "<div class=\"title\">&nbsp;</div>\n";
1409 print "<table cellspacing=\"0\">\n" .
1410 "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" .
1411 "<tr><td>owner</td><td>$owner</td></tr>\n" .
1412 "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n" .
1413 "</table>\n";
1414
1415 open my $fd, "-|", $GIT, "rev-list", "--max-count=17", git_read_head($project)
1416 or die_error(undef, "Open git-rev-list failed");
1417 my @revlist = map { chomp; $_ } <$fd>;
1418 close $fd;
1419 git_header_div('shortlog');
1420 git_shortlog_body(\@revlist, 0, 15, $refs,
1421 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "..."));
1422
1423 my $taglist = git_read_refs("refs/tags");
1424 if (defined @$taglist) {
1425 git_header_div('tags');
1426 git_tags_body($taglist, 0, 15,
1427 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tags")}, "..."));
1428 }
1429
1430 my $headlist = git_read_refs("refs/heads");
1431 if (defined @$headlist) {
1432 git_header_div('heads');
1433 git_heads_body($headlist, $head, 0, 15,
1434 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=heads")}, "..."));
1435 }
1436
1437 git_footer_html();
1438 }
1439
1440 sub git_tag {
1441 my $head = git_read_head($project);
1442 git_header_html();
1443 git_page_nav('','', $head,undef,$head);
1444 my %tag = git_read_tag($hash);
1445 git_header_div('commit', esc_html($tag{'name'}), $hash);
1446 print "<div class=\"title_text\">\n" .
1447 "<table cellspacing=\"0\">\n" .
1448 "<tr>\n" .
1449 "<td>object</td>\n" .
1450 "<td>" . $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'object'}) . "</td>\n" .
1451 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'type'}) . "</td>\n" .
1452 "</tr>\n";
1453 if (defined($tag{'author'})) {
1454 my %ad = date_str($tag{'epoch'}, $tag{'tz'});
1455 print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n";
1456 print "<tr><td></td><td>" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "</td></tr>\n";
1457 }
1458 print "</table>\n\n" .
1459 "</div>\n";
1460 print "<div class=\"page_body\">";
1461 my $comment = $tag{'comment'};
1462 foreach my $line (@$comment) {
1463 print esc_html($line) . "<br/>\n";
1464 }
1465 print "</div>\n";
1466 git_footer_html();
1467 }
1468
1469 sub git_blame2 {
1470 my $fd;
1471 my $ftype;
1472 die_error(undef, "Permission denied") if (!git_get_project_config_bool ('blame'));
1473 die_error('404 Not Found', "File name not defined") if (!$file_name);
1474 $hash_base ||= git_read_head($project);
1475 die_error(undef, "Couldn't find base commit") unless ($hash_base);
1476 my %co = git_read_commit($hash_base)
1477 or die_error(undef, "Reading commit failed");
1478 if (!defined $hash) {
1479 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1480 or die_error(undef, "Error looking up file");
1481 }
1482 $ftype = git_get_type($hash);
1483 if ($ftype !~ "blob") {
1484 die_error("400 Bad Request", "Object is not a blob");
1485 }
1486 open ($fd, "-|", $GIT, "blame", '-l', $file_name, $hash_base)
1487 or die_error(undef, "Open git-blame failed");
1488 git_header_html();
1489 my $formats_nav =
1490 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
1491 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head");
1492 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1493 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1494 git_print_page_path($file_name, $ftype);
1495 my @rev_color = (qw(light dark));
1496 my $num_colors = scalar(@rev_color);
1497 my $current_color = 0;
1498 my $last_rev;
1499 print "<div class=\"page_body\">\n";
1500 print "<table class=\"blame\">\n";
1501 print "<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n";
1502 while (<$fd>) {
1503 /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/;
1504 my $full_rev = $1;
1505 my $rev = substr($full_rev, 0, 8);
1506 my $lineno = $2;
1507 my $data = $3;
1508
1509 if (!defined $last_rev) {
1510 $last_rev = $full_rev;
1511 } elsif ($last_rev ne $full_rev) {
1512 $last_rev = $full_rev;
1513 $current_color = ++$current_color % $num_colors;
1514 }
1515 print "<tr class=\"$rev_color[$current_color]\">\n";
1516 print "<td class=\"sha1\">" .
1517 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$full_rev;f=$file_name")}, esc_html($rev)) . "</td>\n";
1518 print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" . esc_html($lineno) . "</a></td>\n";
1519 print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
1520 print "</tr>\n";
1521 }
1522 print "</table>\n";
1523 print "</div>";
1524 close $fd or print "Reading blob failed\n";
1525 git_footer_html();
1526 }
1527
1528 sub git_blame {
1529 my $fd;
1530 die_error('403 Permission denied', "Permission denied") if (!git_get_project_config_bool ('blame'));
1531 die_error('404 Not Found', "File name not defined") if (!$file_name);
1532 $hash_base ||= git_read_head($project);
1533 die_error(undef, "Couldn't find base commit") unless ($hash_base);
1534 my %co = git_read_commit($hash_base)
1535 or die_error(undef, "Reading commit failed");
1536 if (!defined $hash) {
1537 $hash = git_get_hash_by_path($hash_base, $file_name, "blob")
1538 or die_error(undef, "Error lookup file");
1539 }
1540 open ($fd, "-|", $GIT, "annotate", '-l', '-t', '-r', $file_name, $hash_base)
1541 or die_error(undef, "Open git-annotate failed");
1542 git_header_html();
1543 my $formats_nav =
1544 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") .
1545 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head");
1546 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1547 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1548 git_print_page_path($file_name, 'blob');
1549 print "<div class=\"page_body\">\n";
1550 print <<HTML;
1551 <table class="blame">
1552 <tr>
1553 <th>Commit</th>
1554 <th>Age</th>
1555 <th>Author</th>
1556 <th>Line</th>
1557 <th>Data</th>
1558 </tr>
1559 HTML
1560 my @line_class = (qw(light dark));
1561 my $line_class_len = scalar (@line_class);
1562 my $line_class_num = $#line_class;
1563 while (my $line = <$fd>) {
1564 my $long_rev;
1565 my $short_rev;
1566 my $author;
1567 my $time;
1568 my $lineno;
1569 my $data;
1570 my $age;
1571 my $age_str;
1572 my $age_class;
1573
1574 chomp $line;
1575 $line_class_num = ($line_class_num + 1) % $line_class_len;
1576
1577 if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) \+\d\d\d\d\t(\d+)\)(.*)$/) {
1578 $long_rev = $1;
1579 $author = $2;
1580 $time = $3;
1581 $lineno = $4;
1582 $data = $5;
1583 } else {
1584 print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n);
1585 next;
1586 }
1587 $short_rev = substr ($long_rev, 0, 8);
1588 $age = time () - $time;
1589 $age_str = age_string ($age);
1590 $age_str =~ s/ /&nbsp;/g;
1591 $age_class = age_class($age);
1592 $author = esc_html ($author);
1593 $author =~ s/ /&nbsp;/g;
1594
1595 $data = untabify($data);
1596 $data = esc_html ($data);
1597
1598 print <<HTML;
1599 <tr class="$line_class[$line_class_num]">
1600 <td class="sha1"><a href="$my_uri?${\esc_param ("p=$project;a=commit;h=$long_rev")}" class="text">$short_rev..</a></td>
1601 <td class="$age_class">$age_str</td>
1602 <td>$author</td>
1603 <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td>
1604 <td class="pre">$data</td>
1605 </tr>
1606 HTML
1607 } # while (my $line = <$fd>)
1608 print "</table>\n\n";
1609 close $fd or print "Reading blob failed.\n";
1610 print "</div>";
1611 git_footer_html();
1612 }
1613
1614 sub git_tags {
1615 my $head = git_read_head($project);
1616 git_header_html();
1617 git_page_nav('','', $head,undef,$head);
1618 git_header_div('summary', $project);
1619
1620 my $taglist = git_read_refs("refs/tags");
1621 if (defined @$taglist) {
1622 git_tags_body($taglist);
1623 }
1624 git_footer_html();
1625 }
1626
1627 sub git_heads {
1628 my $head = git_read_head($project);
1629 git_header_html();
1630 git_page_nav('','', $head,undef,$head);
1631 git_header_div('summary', $project);
1632
1633 my $taglist = git_read_refs("refs/heads");
1634 my $alternate = 0;
1635 if (defined @$taglist) {
1636 git_heads_body($taglist, $head);
1637 }
1638 git_footer_html();
1639 }
1640
1641 sub git_blob_plain {
1642 if (!defined $hash) {
1643 if (defined $file_name) {
1644 my $base = $hash_base || git_read_head($project);
1645 $hash = git_get_hash_by_path($base, $file_name, "blob")
1646 or die_error(undef, "Error lookup file");
1647 } else {
1648 die_error(undef, "No file name defined");
1649 }
1650 }
1651 my $type = shift;
1652 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
1653 or die_error(undef, "Couldn't cat $file_name, $hash");
1654
1655 $type ||= git_blob_plain_mimetype($fd, $file_name);
1656
1657 # save as filename, even when no $file_name is given
1658 my $save_as = "$hash";
1659 if (defined $file_name) {
1660 $save_as = $file_name;
1661 } elsif ($type =~ m/^text\//) {
1662 $save_as .= '.txt';
1663 }
1664
1665 print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\"");
1666 undef $/;
1667 binmode STDOUT, ':raw';
1668 print <$fd>;
1669 binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
1670 $/ = "\n";
1671 close $fd;
1672 }
1673
1674 sub git_blob {
1675 if (!defined $hash) {
1676 if (defined $file_name) {
1677 my $base = $hash_base || git_read_head($project);
1678 $hash = git_get_hash_by_path($base, $file_name, "blob")
1679 or die_error(undef, "Error lookup file");
1680 } else {
1681 die_error(undef, "No file name defined");
1682 }
1683 }
1684 my $have_blame = git_get_project_config_bool ('blame');
1685 open my $fd, "-|", $GIT, "cat-file", "blob", $hash
1686 or die_error(undef, "Couldn't cat $file_name, $hash");
1687 my $mimetype = git_blob_plain_mimetype($fd, $file_name);
1688 if ($mimetype !~ m/^text\//) {
1689 close $fd;
1690 return git_blob_plain($mimetype);
1691 }
1692 git_header_html();
1693 my $formats_nav = '';
1694 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
1695 if (defined $file_name) {
1696 if ($have_blame) {
1697 $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") . " | ";
1698 }
1699 $formats_nav .=
1700 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash;f=$file_name")}, "plain") .
1701 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=HEAD;f=$file_name")}, "head");
1702 } else {
1703 $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash")}, "plain");
1704 }
1705 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
1706 git_header_div('commit', esc_html($co{'title'}), $hash_base);
1707 } else {
1708 print "<div class=\"page_nav\">\n" .
1709 "<br/><br/></div>\n" .
1710 "<div class=\"title\">$hash</div>\n";
1711 }
1712 git_print_page_path($file_name, "blob");
1713 print "<div class=\"page_body\">\n";
1714 my $nr;
1715 while (my $line = <$fd>) {
1716 chomp $line;
1717 $nr++;
1718 $line = untabify($line);
1719 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", $nr, $nr, $nr, esc_html($line);
1720 }
1721 close $fd or print "Reading blob failed.\n";
1722 print "</div>";
1723 git_footer_html();
1724 }
1725
1726 sub git_tree {
1727 if (!defined $hash) {
1728 $hash = git_read_head($project);
1729 if (defined $file_name) {
1730 my $base = $hash_base || $hash;
1731 $hash = git_get_hash_by_path($base, $file_name, "tree");
1732 }
1733 if (!defined $hash_base) {
1734 $hash_base = $hash;
1735 }
1736 }
1737 $/ = "\0";
1738 open my $fd, "-|", $GIT, "ls-tree", '-z', $hash
1739 or die_error(undef, "Open git-ls-tree failed");
1740 my @entries = map { chomp; $_ } <$fd>;
1741 close $fd or die_error(undef, "Reading tree failed");
1742 $/ = "\n";
1743
1744 my $refs = read_info_ref();
1745 my $ref = git_get_referencing($refs, $hash_base);
1746 git_header_html();
1747 my $base_key = "";
1748 my $base = "";
1749 my $have_blame = git_get_project_config_bool ('blame');
1750 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
1751 $base_key = ";hb=$hash_base";
1752 git_page_nav('tree','', $hash_base);
1753 git_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
1754 } else {
1755 print "<div class=\"page_nav\">\n";
1756 print "<br/><br/></div>\n";
1757 print "<div class=\"title\">$hash</div>\n";
1758 }
1759 if (defined $file_name) {
1760 $base = esc_html("$file_name/");
1761 }
1762 git_print_page_path($file_name, 'tree');
1763 print "<div class=\"page_body\">\n";
1764 print "<table cellspacing=\"0\">\n";
1765 my $alternate = 0;
1766 foreach my $line (@entries) {
1767 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1768 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/;
1769 my $t_mode = $1;
1770 my $t_type = $2;
1771 my $t_hash = $3;
1772 my $t_name = validate_input($4);
1773 if ($alternate) {
1774 print "<tr class=\"dark\">\n";
1775 } else {
1776 print "<tr class=\"light\">\n";
1777 }
1778 $alternate ^= 1;
1779 print "<td class=\"mode\">" . mode_str($t_mode) . "</td>\n";
1780 if ($t_type eq "blob") {
1781 print "<td class=\"list\">" .
1782 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name"), -class => "list"}, esc_html($t_name)) .
1783 "</td>\n" .
1784 "<td class=\"link\">" .
1785 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name")}, "blob");
1786 if ($have_blame) {
1787 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$t_hash$base_key;f=$base$t_name")}, "blame");
1788 }
1789 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$t_hash;hb=$hash_base;f=$base$t_name")}, "history") .
1790 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$t_hash;f=$base$t_name")}, "raw") .
1791 "</td>\n";
1792 } elsif ($t_type eq "tree") {
1793 print "<td class=\"list\">" .
1794 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, esc_html($t_name)) .
1795 "</td>\n" .
1796 "<td class=\"link\">" .
1797 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, "tree") .
1798 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash_base;f=$base$t_name")}, "history") .
1799 "</td>\n";
1800 }
1801 print "</tr>\n";
1802 }
1803 print "</table>\n" .
1804 "</div>";
1805 git_footer_html();
1806 }
1807
1808 sub git_log {
1809 my $head = git_read_head($project);
1810 if (!defined $hash) {
1811 $hash = $head;
1812 }
1813 if (!defined $page) {
1814 $page = 0;
1815 }
1816 my $refs = read_info_ref();
1817
1818 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
1819 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
1820 or die_error(undef, "Open git-rev-list failed");
1821 my @revlist = map { chomp; $_ } <$fd>;
1822 close $fd;
1823
1824 my $paging_nav = git_get_paging_nav('log', $hash, $head, $page, $#revlist);
1825
1826 git_header_html();
1827 git_page_nav('log','', $hash,undef,undef, $paging_nav);
1828
1829 if (!@revlist) {
1830 my %co = git_read_commit($hash);
1831
1832 git_header_div('summary', $project);
1833 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
1834 }
1835 for (my $i = ($page * 100); $i <= $#revlist; $i++) {
1836 my $commit = $revlist[$i];
1837 my $ref = git_get_referencing($refs, $commit);
1838 my %co = git_read_commit($commit);
1839 next if !%co;
1840 my %ad = date_str($co{'author_epoch'});
1841 git_header_div('commit',
1842 "<span class=\"age\">$co{'age_string'}</span>" .
1843 esc_html($co{'title'}) . $ref,
1844 $commit);
1845 print "<div class=\"title_text\">\n" .
1846 "<div class=\"log_link\">\n" .
1847 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
1848 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
1849 "<br/>\n" .
1850 "</div>\n" .
1851 "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
1852 "</div>\n" .
1853 "<div class=\"log_body\">\n";
1854 my $comment = $co{'comment'};
1855 my $empty = 0;
1856 foreach my $line (@$comment) {
1857 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1858 next;
1859 }
1860 if ($line eq "") {
1861 if ($empty) {
1862 next;
1863 }
1864 $empty = 1;
1865 } else {
1866 $empty = 0;
1867 }
1868 print format_log_line_html($line) . "<br/>\n";
1869 }
1870 if (!$empty) {
1871 print "<br/>\n";
1872 }
1873 print "</div>\n";
1874 }
1875 git_footer_html();
1876 }
1877
1878 sub git_commit {
1879 my %co = git_read_commit($hash);
1880 if (!%co) {
1881 die_error(undef, "Unknown commit object");
1882 }
1883 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
1884 my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'});
1885
1886 my $parent = $co{'parent'};
1887 if (!defined $parent) {
1888 $parent = "--root";
1889 }
1890 open my $fd, "-|", $GIT, "diff-tree", '-r', '-M', $parent, $hash
1891 or die_error(undef, "Open git-diff-tree failed");
1892 my @difftree = map { chomp; $_ } <$fd>;
1893 close $fd or die_error(undef, "Reading git-diff-tree failed");
1894
1895 # non-textual hash id's can be cached
1896 my $expires;
1897 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
1898 $expires = "+1d";
1899 }
1900 my $refs = read_info_ref();
1901 my $ref = git_get_referencing($refs, $co{'id'});
1902 my $formats_nav = '';
1903 if (defined $file_name && defined $co{'parent'}) {
1904 my $parent = $co{'parent'};
1905 $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;hb=$parent;f=$file_name")}, "blame");
1906 }
1907 git_header_html(undef, $expires);
1908 git_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff',
1909 $hash, $co{'tree'}, $hash,
1910 $formats_nav);
1911
1912 if (defined $co{'parent'}) {
1913 git_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
1914 } else {
1915 git_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
1916 }
1917 print "<div class=\"title_text\">\n" .
1918 "<table cellspacing=\"0\">\n";
1919 print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n".
1920 "<tr>" .
1921 "<td></td><td> $ad{'rfc2822'}";
1922 if ($ad{'hour_local'} < 6) {
1923 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1924 } else {
1925 printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
1926 }
1927 print "</td>" .
1928 "</tr>\n";
1929 print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n";
1930 print "<tr><td></td><td> $cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</td></tr>\n";
1931 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
1932 print "<tr>" .
1933 "<td>tree</td>" .
1934 "<td class=\"sha1\">" .
1935 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), class => "list"}, $co{'tree'}) .
1936 "</td>" .
1937 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") .
1938 "</td>" .
1939 "</tr>\n";
1940 my $parents = $co{'parents'};
1941 foreach my $par (@$parents) {
1942 print "<tr>" .
1943 "<td>parent</td>" .
1944 "<td class=\"sha1\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par"), class => "list"}, $par) . "</td>" .
1945 "<td class=\"link\">" .
1946 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par")}, "commit") .
1947 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash;hp=$par")}, "commitdiff") .
1948 "</td>" .
1949 "</tr>\n";
1950 }
1951 print "</table>".
1952 "</div>\n";
1953 print "<div class=\"page_body\">\n";
1954 my $comment = $co{'comment'};
1955 my $empty = 0;
1956 my $signed = 0;
1957 foreach my $line (@$comment) {
1958 # print only one empty line
1959 if ($line eq "") {
1960 if ($empty || $signed) {
1961 next;
1962 }
1963 $empty = 1;
1964 } else {
1965 $empty = 0;
1966 }
1967 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
1968 $signed = 1;
1969 print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
1970 } else {
1971 $signed = 0;
1972 print format_log_line_html($line) . "<br/>\n";
1973 }
1974 }
1975 print "</div>\n";
1976 print "<div class=\"list_head\">\n";
1977 if ($#difftree > 10) {
1978 print(($#difftree + 1) . " files changed:\n");
1979 }
1980 print "</div>\n";
1981 print "<table class=\"diff_tree\">\n";
1982 my $alternate = 0;
1983 foreach my $line (@difftree) {
1984 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
1985 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
1986 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
1987 next;
1988 }
1989 my $from_mode = $1;
1990 my $to_mode = $2;
1991 my $from_id = $3;
1992 my $to_id = $4;
1993 my $status = $5;
1994 my $similarity = $6;
1995 my $file = validate_input(unquote($7));
1996 if ($alternate) {
1997 print "<tr class=\"dark\">\n";
1998 } else {
1999 print "<tr class=\"light\">\n";
2000 }
2001 $alternate ^= 1;
2002 if ($status eq "A") {
2003 my $mode_chng = "";
2004 if (S_ISREG(oct $to_mode)) {
2005 $mode_chng = sprintf(" with mode: %04o", (oct $to_mode) & 0777);
2006 }
2007 print "<td>" .
2008 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" .
2009 "<td><span class=\"file_status new\">[new " . file_type($to_mode) . "$mode_chng]</span></td>\n" .
2010 "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob") . "</td>\n";
2011 } elsif ($status eq "D") {
2012 print "<td>" .
2013 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" .
2014 "<td><span class=\"file_status deleted\">[deleted " . file_type($from_mode). "]</span></td>\n" .
2015 "<td class=\"link\">" .
2016 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, "blob") .
2017 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash;f=$file")}, "history") .
2018 "</td>\n"
2019 } elsif ($status eq "M" || $status eq "T") {
2020 my $mode_chnge = "";
2021 if ($from_mode != $to_mode) {
2022 $mode_chnge = " <span class=\"file_status mode_chnge\">[changed";
2023 if (((oct $from_mode) & S_IFMT) != ((oct $to_mode) & S_IFMT)) {
2024 $mode_chnge .= " from " . file_type($from_mode) . " to " . file_type($to_mode);
2025 }
2026 if (((oct $from_mode) & 0777) != ((oct $to_mode) & 0777)) {
2027 if (S_ISREG($from_mode) && S_ISREG($to_mode)) {
2028 $mode_chnge .= sprintf(" mode: %04o->%04o", (oct $from_mode) & 0777, (oct $to_mode) & 0777);
2029 } elsif (S_ISREG($to_mode)) {
2030 $mode_chnge .= sprintf(" mode: %04o", (oct $to_mode) & 0777);
2031 }
2032 }
2033 $mode_chnge .= "]</span>\n";
2034 }
2035 print "<td>";
2036 if ($to_id ne $from_id) {
2037 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file));
2038 } else {
2039 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file));
2040 }
2041 print "</td>\n" .
2042 "<td>$mode_chnge</td>\n" .
2043 "<td class=\"link\">";
2044 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob");
2045 if ($to_id ne $from_id) {
2046 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file")}, "diff");
2047 }
2048 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash;f=$file")}, "history") . "\n";
2049 print "</td>\n";
2050 } elsif ($status eq "R") {
2051 my ($from_file, $to_file) = split "\t", $file;
2052 my $mode_chng = "";
2053 if ($from_mode != $to_mode) {
2054 $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777);
2055 }
2056 print "<td>" .
2057 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file"), -class => "list"}, esc_html($to_file)) . "</td>\n" .
2058 "<td><span class=\"file_status moved\">[moved from " .
2059 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$from_file"), -class => "list"}, esc_html($from_file)) .
2060 " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" .
2061 "<td class=\"link\">" .
2062 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file")}, "blob");
2063 if ($to_id ne $from_id) {
2064 print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$to_file")}, "diff");
2065 }
2066 print "</td>\n";
2067 }
2068 print "</tr>\n";
2069 }
2070 print "</table>\n";
2071 git_footer_html();
2072 }
2073
2074 sub git_blobdiff {
2075 mkdir($git_temp, 0700);
2076 git_header_html();
2077 if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
2078 my $formats_nav =
2079 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
2080 git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
2081 git_header_div('commit', esc_html($co{'title'}), $hash_base);
2082 } else {
2083 print "<div class=\"page_nav\">\n" .
2084 "<br/><br/></div>\n" .
2085 "<div class=\"title\">$hash vs $hash_parent</div>\n";
2086 }
2087 git_print_page_path($file_name, "blob");
2088 print "<div class=\"page_body\">\n" .
2089 "<div class=\"diff_info\">blob:" .
2090 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash_parent;hb=$hash_base;f=$file_name")}, $hash_parent) .
2091 " -> blob:" .
2092 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, $hash) .
2093 "</div>\n";
2094 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash);
2095 print "</div>";
2096 git_footer_html();
2097 }
2098
2099 sub git_blobdiff_plain {
2100 mkdir($git_temp, 0700);
2101 print $cgi->header(-type => "text/plain", -charset => 'utf-8');
2102 git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash, "plain");
2103 }
2104
2105 sub git_commitdiff {
2106 mkdir($git_temp, 0700);
2107 my %co = git_read_commit($hash);
2108 if (!%co) {
2109 die_error(undef, "Unknown commit object");
2110 }
2111 if (!defined $hash_parent) {
2112 $hash_parent = $co{'parent'};
2113 }
2114 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2115 or die_error(undef, "Open git-diff-tree failed");
2116 my @difftree = map { chomp; $_ } <$fd>;
2117 close $fd or die_error(undef, "Reading git-diff-tree failed");
2118
2119 # non-textual hash id's can be cached
2120 my $expires;
2121 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
2122 $expires = "+1d";
2123 }
2124 my $refs = read_info_ref();
2125 my $ref = git_get_referencing($refs, $co{'id'});
2126 my $formats_nav =
2127 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain");
2128 git_header_html(undef, $expires);
2129 git_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
2130 git_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
2131 print "<div class=\"page_body\">\n";
2132 my $comment = $co{'comment'};
2133 my $empty = 0;
2134 my $signed = 0;
2135 my @log = @$comment;
2136 # remove first and empty lines after that
2137 shift @log;
2138 while (defined $log[0] && $log[0] eq "") {
2139 shift @log;
2140 }
2141 foreach my $line (@log) {
2142 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
2143 next;
2144 }
2145 if ($line eq "") {
2146 if ($empty) {
2147 next;
2148 }
2149 $empty = 1;
2150 } else {
2151 $empty = 0;
2152 }
2153 print format_log_line_html($line) . "<br/>\n";
2154 }
2155 print "<br/>\n";
2156 foreach my $line (@difftree) {
2157 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2158 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2159 $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/;
2160 my $from_mode = $1;
2161 my $to_mode = $2;
2162 my $from_id = $3;
2163 my $to_id = $4;
2164 my $status = $5;
2165 my $file = validate_input(unquote($6));
2166 if ($status eq "A") {
2167 print "<div class=\"diff_info\">" . file_type($to_mode) . ":" .
2168 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id) . "(new)" .
2169 "</div>\n";
2170 git_diff_print(undef, "/dev/null", $to_id, "b/$file");
2171 } elsif ($status eq "D") {
2172 print "<div class=\"diff_info\">" . file_type($from_mode) . ":" .
2173 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) . "(deleted)" .
2174 "</div>\n";
2175 git_diff_print($from_id, "a/$file", undef, "/dev/null");
2176 } elsif ($status eq "M") {
2177 if ($from_id ne $to_id) {
2178 print "<div class=\"diff_info\">" .
2179 file_type($from_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) .
2180 " -> " .
2181 file_type($to_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id);
2182 print "</div>\n";
2183 git_diff_print($from_id, "a/$file", $to_id, "b/$file");
2184 }
2185 }
2186 }
2187 print "<br/>\n" .
2188 "</div>";
2189 git_footer_html();
2190 }
2191
2192 sub git_commitdiff_plain {
2193 mkdir($git_temp, 0700);
2194 open my $fd, "-|", $GIT, "diff-tree", '-r', $hash_parent, $hash
2195 or die_error(undef, "Open git-diff-tree failed");
2196 my @difftree = map { chomp; $_ } <$fd>;
2197 close $fd or die_error(undef, "Reading diff-tree failed");
2198
2199 # try to figure out the next tag after this commit
2200 my $tagname;
2201 my $refs = read_info_ref("tags");
2202 open $fd, "-|", $GIT, "rev-list", "HEAD";
2203 my @commits = map { chomp; $_ } <$fd>;
2204 close $fd;
2205 foreach my $commit (@commits) {
2206 if (defined $refs->{$commit}) {
2207 $tagname = $refs->{$commit}
2208 }
2209 if ($commit eq $hash) {
2210 last;
2211 }
2212 }
2213
2214 print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"git-$hash.patch\"");
2215 my %co = git_read_commit($hash);
2216 my %ad = date_str($co{'author_epoch'}, $co{'author_tz'});
2217 my $comment = $co{'comment'};
2218 print "From: $co{'author'}\n" .
2219 "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n".
2220 "Subject: $co{'title'}\n";
2221 if (defined $tagname) {
2222 print "X-Git-Tag: $tagname\n";
2223 }
2224 print "X-Git-Url: $my_url?p=$project;a=commitdiff;h=$hash\n" .
2225 "\n";
2226
2227 foreach my $line (@$comment) {;
2228 print "$line\n";
2229 }
2230 print "---\n\n";
2231
2232 foreach my $line (@difftree) {
2233 $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/;
2234 my $from_id = $3;
2235 my $to_id = $4;
2236 my $status = $5;
2237 my $file = $6;
2238 if ($status eq "A") {
2239 git_diff_print(undef, "/dev/null", $to_id, "b/$file", "plain");
2240 } elsif ($status eq "D") {
2241 git_diff_print($from_id, "a/$file", undef, "/dev/null", "plain");
2242 } elsif ($status eq "M") {
2243 git_diff_print($from_id, "a/$file", $to_id, "b/$file", "plain");
2244 }
2245 }
2246 }
2247
2248 sub git_history {
2249 if (!defined $hash_base) {
2250 $hash_base = git_read_head($project);
2251 }
2252 my $ftype;
2253 my %co = git_read_commit($hash_base);
2254 if (!%co) {
2255 die_error(undef, "Unknown commit object");
2256 }
2257 my $refs = read_info_ref();
2258 git_header_html();
2259 git_page_nav('','', $hash_base,$co{'tree'},$hash_base);
2260 git_header_div('commit', esc_html($co{'title'}), $hash_base);
2261 if (!defined $hash && defined $file_name) {
2262 $hash = git_get_hash_by_path($hash_base, $file_name);
2263 }
2264 if (defined $hash) {
2265 $ftype = git_get_type($hash);
2266 }
2267 git_print_page_path($file_name, $ftype);
2268
2269 open my $fd, "-|",
2270 $GIT, "rev-list", "--full-history", $hash_base, "--", $file_name;
2271 print "<table cellspacing=\"0\">\n";
2272 my $alternate = 0;
2273 while (my $line = <$fd>) {
2274 if ($line =~ m/^([0-9a-fA-F]{40})/){
2275 my $commit = $1;
2276 my %co = git_read_commit($commit);
2277 if (!%co) {
2278 next;
2279 }
2280 my $ref = git_get_referencing($refs, $commit);
2281 if ($alternate) {
2282 print "<tr class=\"dark\">\n";
2283 } else {
2284 print "<tr class=\"light\">\n";
2285 }
2286 $alternate ^= 1;
2287 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2288 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" .
2289 "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"}, "<b>" .
2290 esc_html(chop_str($co{'title'}, 50)) . "$ref</b>") . "</td>\n" .
2291 "<td class=\"link\">" .
2292 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") .
2293 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") .
2294 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$ftype;hb=$commit;f=$file_name")}, $ftype);
2295 my $blob = git_get_hash_by_path($hash_base, $file_name);
2296 my $blob_parent = git_get_hash_by_path($commit, $file_name);
2297 if (defined $blob && defined $blob_parent && $blob ne $blob_parent) {
2298 print " | " .
2299 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$blob;hp=$blob_parent;hb=$commit;f=$file_name")},
2300 "diff to current");
2301 }
2302 print "</td>\n" .
2303 "</tr>\n";
2304 }
2305 }
2306 print "</table>\n";
2307 close $fd;
2308 git_footer_html();
2309 }
2310
2311 sub git_search {
2312 if (!defined $searchtext) {
2313 die_error(undef, "Text field empty");
2314 }
2315 if (!defined $hash) {
2316 $hash = git_read_head($project);
2317 }
2318 my %co = git_read_commit($hash);
2319 if (!%co) {
2320 die_error(undef, "Unknown commit object");
2321 }
2322 # pickaxe may take all resources of your box and run for several minutes
2323 # with every query - so decide by yourself how public you make this feature :)
2324 my $commit_search = 1;
2325 my $author_search = 0;
2326 my $committer_search = 0;
2327 my $pickaxe_search = 0;
2328 if ($searchtext =~ s/^author\\://i) {
2329 $author_search = 1;
2330 } elsif ($searchtext =~ s/^committer\\://i) {
2331 $committer_search = 1;
2332 } elsif ($searchtext =~ s/^pickaxe\\://i) {
2333 $commit_search = 0;
2334 $pickaxe_search = 1;
2335 }
2336 git_header_html();
2337 git_page_nav('','', $hash,$co{'tree'},$hash);
2338 git_header_div('commit', esc_html($co{'title'}), $hash);
2339
2340 print "<table cellspacing=\"0\">\n";
2341 my $alternate = 0;
2342 if ($commit_search) {
2343 $/ = "\0";
2344 open my $fd, "-|", $GIT, "rev-list", "--header", "--parents", $hash or next;
2345 while (my $commit_text = <$fd>) {
2346 if (!grep m/$searchtext/i, $commit_text) {
2347 next;
2348 }
2349 if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) {
2350 next;
2351 }
2352 if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) {
2353 next;
2354 }
2355 my @commit_lines = split "\n", $commit_text;
2356 my %co = git_read_commit(undef, \@commit_lines);
2357 if (!%co) {
2358 next;
2359 }
2360 if ($alternate) {
2361 print "<tr class=\"dark\">\n";
2362 } else {
2363 print "<tr class=\"light\">\n";
2364 }
2365 $alternate ^= 1;
2366 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2367 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2368 "<td>" .
2369 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" . esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2370 my $comment = $co{'comment'};
2371 foreach my $line (@$comment) {
2372 if ($line =~ m/^(.*)($searchtext)(.*)$/i) {
2373 my $lead = esc_html($1) || "";
2374 $lead = chop_str($lead, 30, 10);
2375 my $match = esc_html($2) || "";
2376 my $trail = esc_html($3) || "";
2377 $trail = chop_str($trail, 30, 10);
2378 my $text = "$lead<span class=\"match\">$match</span>$trail";
2379 print chop_str($text, 80, 5) . "<br/>\n";
2380 }
2381 }
2382 print "</td>\n" .
2383 "<td class=\"link\">" .
2384 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") .
2385 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree");
2386 print "</td>\n" .
2387 "</tr>\n";
2388 }
2389 close $fd;
2390 }
2391
2392 if ($pickaxe_search) {
2393 $/ = "\n";
2394 open my $fd, "-|", "$GIT rev-list $hash | $GIT diff-tree -r --stdin -S\'$searchtext\'";
2395 undef %co;
2396 my @files;
2397 while (my $line = <$fd>) {
2398 if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) {
2399 my %set;
2400 $set{'file'} = $6;
2401 $set{'from_id'} = $3;
2402 $set{'to_id'} = $4;
2403 $set{'id'} = $set{'to_id'};
2404 if ($set{'id'} =~ m/0{40}/) {
2405 $set{'id'} = $set{'from_id'};
2406 }
2407 if ($set{'id'} =~ m/0{40}/) {
2408 next;
2409 }
2410 push @files, \%set;
2411 } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){
2412 if (%co) {
2413 if ($alternate) {
2414 print "<tr class=\"dark\">\n";
2415 } else {
2416 print "<tr class=\"light\">\n";
2417 }
2418 $alternate ^= 1;
2419 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
2420 "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" .
2421 "<td>" .
2422 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" .
2423 esc_html(chop_str($co{'title'}, 50)) . "</b><br/>");
2424 while (my $setref = shift @files) {
2425 my %set = %$setref;
2426 print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$set{'id'};hb=$co{'id'};f=$set{'file'}"), class => "list"},
2427 "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") .
2428 "<br/>\n";
2429 }
2430 print "</td>\n" .
2431 "<td class=\"link\">" .
2432 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") .
2433 " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree");
2434 print "</td>\n" .
2435 "</tr>\n";
2436 }
2437 %co = git_read_commit($1);
2438 }
2439 }
2440 close $fd;
2441 }
2442 print "</table>\n";
2443 git_footer_html();
2444 }
2445
2446 sub git_shortlog {
2447 my $head = git_read_head($project);
2448 if (!defined $hash) {
2449 $hash = $head;
2450 }
2451 if (!defined $page) {
2452 $page = 0;
2453 }
2454 my $refs = read_info_ref();
2455
2456 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
2457 open my $fd, "-|", $GIT, "rev-list", $limit, $hash
2458 or die_error(undef, "Open git-rev-list failed");
2459 my @revlist = map { chomp; $_ } <$fd>;
2460 close $fd;
2461
2462 my $paging_nav = git_get_paging_nav('shortlog', $hash, $head, $page, $#revlist);
2463 my $next_link = '';
2464 if ($#revlist >= (100 * ($page+1)-1)) {
2465 $next_link =
2466 $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)),
2467 -title => "Alt-n"}, "next");
2468 }
2469
2470
2471 git_header_html();
2472 git_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
2473 git_header_div('summary', $project);
2474
2475 git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
2476
2477 git_footer_html();
2478 }
2479
2480 ## ......................................................................
2481 ## feeds (RSS, OPML)
2482
2483 sub git_rss {
2484 # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
2485 open my $fd, "-|", $GIT, "rev-list", "--max-count=150", git_read_head($project)
2486 or die_error(undef, "Open git-rev-list failed");
2487 my @revlist = map { chomp; $_ } <$fd>;
2488 close $fd or die_error(undef, "Reading git-rev-list failed");
2489 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
2490 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
2491 "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\">\n";
2492 print "<channel>\n";
2493 print "<title>$project</title>\n".
2494 "<link>" . esc_html("$my_url?p=$project;a=summary") . "</link>\n".
2495 "<description>$project log</description>\n".
2496 "<language>en</language>\n";
2497
2498 for (my $i = 0; $i <= $#revlist; $i++) {
2499 my $commit = $revlist[$i];
2500 my %co = git_read_commit($commit);
2501 # we read 150, we always show 30 and the ones more recent than 48 hours
2502 if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) {
2503 last;
2504 }
2505 my %cd = date_str($co{'committer_epoch'});
2506 open $fd, "-|", $GIT, "diff-tree", '-r', $co{'parent'}, $co{'id'} or next;
2507 my @difftree = map { chomp; $_ } <$fd>;
2508 close $fd or next;
2509 print "<item>\n" .
2510 "<title>" .
2511 sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
2512 "</title>\n" .
2513 "<author>" . esc_html($co{'author'}) . "</author>\n" .
2514 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
2515 "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" .
2516 "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" .
2517 "<description>" . esc_html($co{'title'}) . "</description>\n" .
2518 "<content:encoded>" .
2519 "<![CDATA[\n";
2520 my $comment = $co{'comment'};
2521 foreach my $line (@$comment) {
2522 $line = decode("utf8", $line, Encode::FB_DEFAULT);
2523 print "$line<br/>\n";
2524 }
2525 print "<br/>\n";
2526 foreach my $line (@difftree) {
2527 if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) {
2528 next;
2529 }
2530 my $file = validate_input(unquote($7));
2531 $file = decode("utf8", $file, Encode::FB_DEFAULT);
2532 print "$file<br/>\n";
2533 }
2534 print "]]>\n" .
2535 "</content:encoded>\n" .
2536 "</item>\n";
2537 }
2538 print "</channel></rss>";
2539 }
2540
2541 sub git_opml {
2542 my @list = git_read_projects();
2543
2544 print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
2545 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n".
2546 "<opml version=\"1.0\">\n".
2547 "<head>".
2548 " <title>$site_name Git OPML Export</title>\n".
2549 "</head>\n".
2550 "<body>\n".
2551 "<outline text=\"git RSS feeds\">\n";
2552
2553 foreach my $pr (@list) {
2554 my %proj = %$pr;
2555 my $head = git_read_head($proj{'path'});
2556 if (!defined $head) {
2557 next;
2558 }
2559 $ENV{'GIT_DIR'} = "$projectroot/$proj{'path'}";
2560 my %co = git_read_commit($head);
2561 if (!%co) {
2562 next;
2563 }
2564
2565 my $path = esc_html(chop_str($proj{'path'}, 25, 5));
2566 my $rss = "$my_url?p=$proj{'path'};a=rss";
2567 my $html = "$my_url?p=$proj{'path'};a=summary";
2568 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
2569 }
2570 print "</outline>\n".
2571 "</body>\n".
2572 "</opml>\n";
2573 }