c5afbdf4 |
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 | use File::Basename qw(basename); |
19 | binmode STDOUT, ':utf8'; |
20 | |
21 | BEGIN { |
22 | CGI->compile() if $ENV{'MOD_PERL'}; |
23 | } |
24 | |
25 | our $cgi = new CGI; |
3cbd26e1 |
26 | our $version = "debian.1.5.6.1.19.ge6b2"; |
c5afbdf4 |
27 | our $my_url = $cgi->url(); |
28 | our $my_uri = $cgi->url(-absolute => 1); |
29 | |
30 | # core git executable to use |
31 | # this can just be "git" if your webserver has a sensible PATH |
32 | our $GIT = "/usr/bin/git"; |
33 | |
34 | # absolute fs-path which will be prepended to the project path |
35 | #our $projectroot = "/pub/scm"; |
36 | our $projectroot = "/pub/git"; |
37 | |
1da95434 |
38 | # fs traversing limit for getting project list |
39 | # the number is relative to the projectroot |
40 | our $project_maxdepth = 2007; |
41 | |
c5afbdf4 |
42 | # target of the home link on top of all pages |
43 | our $home_link = $my_uri || "/"; |
44 | |
45 | # string of the home link on top of all pages |
f017e51e |
46 | our $home_link_str = "projects"; |
c5afbdf4 |
47 | |
48 | # name of your site or organization to appear in page titles |
49 | # replace this with something more descriptive for clearer bookmarks |
f017e51e |
50 | our $site_name = "" |
c5afbdf4 |
51 | || ($ENV{'SERVER_NAME'} || "Untitled") . " Git"; |
52 | |
53 | # filename of html text to include at top of each page |
54 | our $site_header = ""; |
55 | # html text to include at home page |
56 | our $home_text = "indextext.html"; |
57 | # filename of html text to include at bottom of each page |
58 | our $site_footer = ""; |
30b1ffb4 |
59 | # filename of cached version of front page |
f017e51e |
60 | our $cached_front_page = ""; |
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61 | |
62 | # URI of stylesheets |
63 | our @stylesheets = ("gitweb.css"); |
64 | # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG. |
65 | our $stylesheet = undef; |
66 | # URI of GIT logo (72x27 size) |
67 | our $logo = "git-logo.png"; |
68 | # URI of GIT favicon, assumed to be image/png type |
69 | our $favicon = "git-favicon.png"; |
70 | |
71 | # URI and label (title) of GIT logo link |
72 | #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; |
73 | #our $logo_label = "git documentation"; |
74 | our $logo_url = "http://git.or.cz/"; |
75 | our $logo_label = "git homepage"; |
76 | |
77 | # source of projects list |
78 | our $projects_list = ""; |
79 | |
80 | # the width (in characters) of the projects list "Description" column |
81 | our $projects_list_description_width = 25; |
82 | |
83 | # default order of projects list |
84 | # valid values are none, project, descr, owner, and age |
85 | our $default_projects_order = "project"; |
86 | |
87 | # show repository only if this file exists |
88 | # (only effective if this variable evaluates to true) |
89 | our $export_ok = ""; |
90 | |
91 | # only allow viewing of repositories also shown on the overview page |
92 | our $strict_export = ""; |
93 | |
94 | # list of git base URLs used for URL to where fetch project from, |
95 | # i.e. full URL is "$git_base_url/$project" |
f017e51e |
96 | our @git_base_url_list = grep { $_ ne '' } (""); |
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97 | |
98 | # default blob_plain mimetype and default charset for text/plain blob |
99 | our $default_blob_plain_mimetype = 'text/plain'; |
100 | our $default_text_plain_charset = undef; |
101 | |
102 | # file to use for guessing MIME types before trying /etc/mime.types |
103 | # (relative to the current git repository) |
104 | our $mimetypes_file = undef; |
105 | |
106 | # assume this charset if line contains non-UTF-8 characters; |
107 | # it should be valid encoding (see Encoding::Supported(3pm) for list), |
108 | # for which encoding all byte sequences are valid, for example |
109 | # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it |
110 | # could be even 'utf-8' for the old behavior) |
111 | our $fallback_encoding = 'latin1'; |
112 | |
113 | # rename detection options for git-diff and git-diff-tree |
114 | # - default is '-M', with the cost proportional to |
115 | # (number of removed files) * (number of new files). |
116 | # - more costly is '-C' (which implies '-M'), with the cost proportional to |
117 | # (number of changed files + number of removed files) * (number of new files) |
118 | # - even more costly is '-C', '--find-copies-harder' with cost |
119 | # (number of files in the original tree) * (number of new files) |
120 | # - one might want to include '-B' option, e.g. '-B', '-M' |
121 | our @diff_opts = ('-M'); # taken from git_commit |
122 | |
123 | # information about snapshot formats that gitweb is capable of serving |
124 | our %known_snapshot_formats = ( |
125 | # name => { |
126 | # 'display' => display name, |
127 | # 'type' => mime type, |
128 | # 'suffix' => filename suffix, |
129 | # 'format' => --format for git-archive, |
130 | # 'compressor' => [compressor command and arguments] |
131 | # (array reference, optional)} |
132 | # |
133 | 'tgz' => { |
134 | 'display' => 'tar.gz', |
135 | 'type' => 'application/x-gzip', |
136 | 'suffix' => '.tar.gz', |
137 | 'format' => 'tar', |
138 | 'compressor' => ['gzip']}, |
139 | |
140 | 'tbz2' => { |
141 | 'display' => 'tar.bz2', |
142 | 'type' => 'application/x-bzip2', |
143 | 'suffix' => '.tar.bz2', |
144 | 'format' => 'tar', |
145 | 'compressor' => ['bzip2']}, |
146 | |
147 | 'zip' => { |
148 | 'display' => 'zip', |
149 | 'type' => 'application/x-zip', |
150 | 'suffix' => '.zip', |
151 | 'format' => 'zip'}, |
152 | ); |
153 | |
154 | # Aliases so we understand old gitweb.snapshot values in repository |
155 | # configuration. |
156 | our %known_snapshot_format_aliases = ( |
157 | 'gzip' => 'tgz', |
158 | 'bzip2' => 'tbz2', |
159 | |
160 | # backward compatibility: legacy gitweb config support |
161 | 'x-gzip' => undef, 'gz' => undef, |
162 | 'x-bzip2' => undef, 'bz2' => undef, |
163 | 'x-zip' => undef, '' => undef, |
164 | ); |
165 | |
166 | # You define site-wide feature defaults here; override them with |
167 | # $GITWEB_CONFIG as necessary. |
168 | our %feature = ( |
169 | # feature => { |
170 | # 'sub' => feature-sub (subroutine), |
171 | # 'override' => allow-override (boolean), |
172 | # 'default' => [ default options...] (array reference)} |
173 | # |
174 | # if feature is overridable (it means that allow-override has true value), |
175 | # then feature-sub will be called with default options as parameters; |
176 | # return value of feature-sub indicates if to enable specified feature |
177 | # |
178 | # if there is no 'sub' key (no feature-sub), then feature cannot be |
179 | # overriden |
180 | # |
181 | # use gitweb_check_feature(<feature>) to check if <feature> is enabled |
182 | |
183 | # Enable the 'blame' blob view, showing the last commit that modified |
184 | # each line in the file. This can be very CPU-intensive. |
185 | |
186 | # To enable system wide have in $GITWEB_CONFIG |
187 | # $feature{'blame'}{'default'} = [1]; |
188 | # To have project specific config enable override in $GITWEB_CONFIG |
189 | # $feature{'blame'}{'override'} = 1; |
190 | # and in project config gitweb.blame = 0|1; |
191 | 'blame' => { |
192 | 'sub' => \&feature_blame, |
193 | 'override' => 0, |
194 | 'default' => [0]}, |
195 | |
196 | # Enable the 'snapshot' link, providing a compressed archive of any |
197 | # tree. This can potentially generate high traffic if you have large |
198 | # project. |
199 | |
200 | # Value is a list of formats defined in %known_snapshot_formats that |
201 | # you wish to offer. |
202 | # To disable system wide have in $GITWEB_CONFIG |
203 | # $feature{'snapshot'}{'default'} = []; |
204 | # To have project specific config enable override in $GITWEB_CONFIG |
205 | # $feature{'snapshot'}{'override'} = 1; |
206 | # and in project config, a comma-separated list of formats or "none" |
207 | # to disable. Example: gitweb.snapshot = tbz2,zip; |
208 | 'snapshot' => { |
209 | 'sub' => \&feature_snapshot, |
210 | 'override' => 0, |
211 | 'default' => ['tgz']}, |
212 | |
213 | # Enable text search, which will list the commits which match author, |
214 | # committer or commit text to a given string. Enabled by default. |
215 | # Project specific override is not supported. |
216 | 'search' => { |
217 | 'override' => 0, |
218 | 'default' => [1]}, |
219 | |
220 | # Enable grep search, which will list the files in currently selected |
221 | # tree containing the given string. Enabled by default. This can be |
222 | # potentially CPU-intensive, of course. |
223 | |
224 | # To enable system wide have in $GITWEB_CONFIG |
225 | # $feature{'grep'}{'default'} = [1]; |
226 | # To have project specific config enable override in $GITWEB_CONFIG |
227 | # $feature{'grep'}{'override'} = 1; |
228 | # and in project config gitweb.grep = 0|1; |
229 | 'grep' => { |
230 | 'override' => 0, |
231 | 'default' => [1]}, |
232 | |
233 | # Enable the pickaxe search, which will list the commits that modified |
234 | # a given string in a file. This can be practical and quite faster |
235 | # alternative to 'blame', but still potentially CPU-intensive. |
236 | |
237 | # To enable system wide have in $GITWEB_CONFIG |
238 | # $feature{'pickaxe'}{'default'} = [1]; |
239 | # To have project specific config enable override in $GITWEB_CONFIG |
240 | # $feature{'pickaxe'}{'override'} = 1; |
241 | # and in project config gitweb.pickaxe = 0|1; |
242 | 'pickaxe' => { |
243 | 'sub' => \&feature_pickaxe, |
244 | 'override' => 0, |
245 | 'default' => [1]}, |
246 | |
247 | # Make gitweb use an alternative format of the URLs which can be |
248 | # more readable and natural-looking: project name is embedded |
249 | # directly in the path and the query string contains other |
250 | # auxiliary information. All gitweb installations recognize |
251 | # URL in either format; this configures in which formats gitweb |
252 | # generates links. |
253 | |
254 | # To enable system wide have in $GITWEB_CONFIG |
255 | # $feature{'pathinfo'}{'default'} = [1]; |
256 | # Project specific override is not supported. |
257 | |
258 | # Note that you will need to change the default location of CSS, |
259 | # favicon, logo and possibly other files to an absolute URL. Also, |
260 | # if gitweb.cgi serves as your indexfile, you will need to force |
261 | # $my_uri to contain the script name in your $GITWEB_CONFIG. |
262 | 'pathinfo' => { |
263 | 'override' => 0, |
264 | 'default' => [0]}, |
265 | |
266 | # Make gitweb consider projects in project root subdirectories |
267 | # to be forks of existing projects. Given project $projname.git, |
268 | # projects matching $projname/*.git will not be shown in the main |
269 | # projects list, instead a '+' mark will be added to $projname |
270 | # there and a 'forks' view will be enabled for the project, listing |
271 | # all the forks. If project list is taken from a file, forks have |
272 | # to be listed after the main project. |
273 | |
274 | # To enable system wide have in $GITWEB_CONFIG |
275 | # $feature{'forks'}{'default'} = [1]; |
276 | # Project specific override is not supported. |
277 | 'forks' => { |
278 | 'override' => 0, |
279 | 'default' => [0]}, |
280 | ); |
281 | |
282 | sub gitweb_check_feature { |
283 | my ($name) = @_; |
284 | return unless exists $feature{$name}; |
285 | my ($sub, $override, @defaults) = ( |
286 | $feature{$name}{'sub'}, |
287 | $feature{$name}{'override'}, |
288 | @{$feature{$name}{'default'}}); |
289 | if (!$override) { return @defaults; } |
290 | if (!defined $sub) { |
291 | warn "feature $name is not overrideable"; |
292 | return @defaults; |
293 | } |
294 | return $sub->(@defaults); |
295 | } |
296 | |
297 | sub feature_blame { |
298 | my ($val) = git_get_project_config('blame', '--bool'); |
299 | |
300 | if ($val eq 'true') { |
301 | return 1; |
302 | } elsif ($val eq 'false') { |
303 | return 0; |
304 | } |
305 | |
306 | return $_[0]; |
307 | } |
308 | |
309 | sub feature_snapshot { |
310 | my (@fmts) = @_; |
311 | |
312 | my ($val) = git_get_project_config('snapshot'); |
313 | |
314 | if ($val) { |
315 | @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val); |
316 | } |
317 | |
318 | return @fmts; |
319 | } |
320 | |
321 | sub feature_grep { |
322 | my ($val) = git_get_project_config('grep', '--bool'); |
323 | |
324 | if ($val eq 'true') { |
325 | return (1); |
326 | } elsif ($val eq 'false') { |
327 | return (0); |
328 | } |
329 | |
330 | return ($_[0]); |
331 | } |
332 | |
333 | sub feature_pickaxe { |
334 | my ($val) = git_get_project_config('pickaxe', '--bool'); |
335 | |
336 | if ($val eq 'true') { |
337 | return (1); |
338 | } elsif ($val eq 'false') { |
339 | return (0); |
340 | } |
341 | |
342 | return ($_[0]); |
343 | } |
344 | |
345 | # checking HEAD file with -e is fragile if the repository was |
346 | # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed |
347 | # and then pruned. |
348 | sub check_head_link { |
349 | my ($dir) = @_; |
350 | my $headfile = "$dir/HEAD"; |
351 | return ((-e $headfile) || |
352 | (-l $headfile && readlink($headfile) =~ /^refs\/heads\//)); |
353 | } |
354 | |
355 | sub check_export_ok { |
356 | my ($dir) = @_; |
357 | return (check_head_link($dir) && |
358 | (!$export_ok || -e "$dir/$export_ok")); |
359 | } |
360 | |
361 | # process alternate names for backward compatibility |
362 | # filter out unsupported (unknown) snapshot formats |
363 | sub filter_snapshot_fmts { |
364 | my @fmts = @_; |
365 | |
366 | @fmts = map { |
367 | exists $known_snapshot_format_aliases{$_} ? |
368 | $known_snapshot_format_aliases{$_} : $_} @fmts; |
369 | @fmts = grep(exists $known_snapshot_formats{$_}, @fmts); |
370 | |
371 | } |
372 | |
3cbd26e1 |
373 | our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "gitweb_config.perl"; |
374 | if (-e $GITWEB_CONFIG) { |
375 | do $GITWEB_CONFIG; |
376 | } else { |
377 | our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "/etc/gitweb.conf"; |
378 | do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM; |
379 | } |
c5afbdf4 |
380 | |
381 | # version of the core git binary |
3cbd26e1 |
382 | our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; |
c5afbdf4 |
383 | |
384 | $projects_list ||= $projectroot; |
385 | |
386 | # ====================================================================== |
387 | # input validation and dispatch |
388 | our $action = $cgi->param('a'); |
389 | if (defined $action) { |
390 | if ($action =~ m/[^0-9a-zA-Z\.\-_]/) { |
391 | die_error(undef, "Invalid action parameter"); |
392 | } |
393 | } |
394 | |
395 | # parameters which are pathnames |
396 | our $project = $cgi->param('p'); |
397 | if (defined $project) { |
398 | if (!validate_pathname($project) || |
399 | !(-d "$projectroot/$project") || |
400 | !check_head_link("$projectroot/$project") || |
401 | ($export_ok && !(-e "$projectroot/$project/$export_ok")) || |
402 | ($strict_export && !project_in_list($project))) { |
403 | undef $project; |
404 | die_error(undef, "No such project"); |
405 | } |
406 | } |
407 | |
408 | our $file_name = $cgi->param('f'); |
409 | if (defined $file_name) { |
410 | if (!validate_pathname($file_name)) { |
411 | die_error(undef, "Invalid file parameter"); |
412 | } |
413 | } |
414 | |
415 | our $file_parent = $cgi->param('fp'); |
416 | if (defined $file_parent) { |
417 | if (!validate_pathname($file_parent)) { |
418 | die_error(undef, "Invalid file parent parameter"); |
419 | } |
420 | } |
421 | |
30b1ffb4 |
422 | sub git_send_cached_front_page { |
423 | my $status = shift || "200 OK"; |
424 | my $expires = shift; |
425 | my $content_type; |
426 | # require explicit support from the UA if we are to send the page as |
427 | # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. |
428 | # we have to do this because MSIE sometimes globs '*/*', pretending to |
429 | # support xhtml+xml but choking when it gets what it asked for. |
430 | if (defined $cgi->http('HTTP_ACCEPT') && |
431 | $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && |
432 | $cgi->Accept('application/xhtml+xml') != 0) { |
433 | $content_type = 'application/xhtml+xml'; |
434 | } else { |
435 | $content_type = 'text/html'; |
436 | } |
437 | print $cgi->header(-type=>$content_type, -charset => 'utf-8', |
438 | -status=> $status, -expires => $expires); |
439 | open (my $fd, $cached_front_page); |
440 | print <$fd>; |
441 | close $fd; |
442 | exit; |
443 | } |
444 | |
445 | # Display a cached page if no parameters were provided and the |
446 | # "nocache" parameter was not passed. |
447 | our $nocache = $cgi->param('nocache'); |
448 | our @params = $cgi->Vars; |
30b1ffb4 |
449 | if ($cached_front_page && ! defined $nocache && scalar @params == 0 |
450 | && -f $cached_front_page && -r $cached_front_page) { |
451 | git_send_cached_front_page(); |
452 | } |
453 | |
c5afbdf4 |
454 | # parameters which are refnames |
455 | our $hash = $cgi->param('h'); |
456 | if (defined $hash) { |
457 | if (!validate_refname($hash)) { |
458 | die_error(undef, "Invalid hash parameter"); |
459 | } |
460 | } |
461 | |
462 | our $hash_parent = $cgi->param('hp'); |
463 | if (defined $hash_parent) { |
464 | if (!validate_refname($hash_parent)) { |
465 | die_error(undef, "Invalid hash parent parameter"); |
466 | } |
467 | } |
468 | |
469 | our $hash_base = $cgi->param('hb'); |
470 | if (defined $hash_base) { |
471 | if (!validate_refname($hash_base)) { |
472 | die_error(undef, "Invalid hash base parameter"); |
473 | } |
474 | } |
475 | |
476 | my %allowed_options = ( |
477 | "--no-merges" => [ qw(rss atom log shortlog history) ], |
478 | ); |
479 | |
480 | our @extra_options = $cgi->param('opt'); |
481 | if (defined @extra_options) { |
482 | foreach my $opt (@extra_options) { |
483 | if (not exists $allowed_options{$opt}) { |
484 | die_error(undef, "Invalid option parameter"); |
485 | } |
486 | if (not grep(/^$action$/, @{$allowed_options{$opt}})) { |
487 | die_error(undef, "Invalid option parameter for this action"); |
488 | } |
489 | } |
490 | } |
491 | |
492 | our $hash_parent_base = $cgi->param('hpb'); |
493 | if (defined $hash_parent_base) { |
494 | if (!validate_refname($hash_parent_base)) { |
495 | die_error(undef, "Invalid hash parent base parameter"); |
496 | } |
497 | } |
498 | |
499 | # other parameters |
500 | our $page = $cgi->param('pg'); |
501 | if (defined $page) { |
502 | if ($page =~ m/[^0-9]/) { |
503 | die_error(undef, "Invalid page parameter"); |
504 | } |
505 | } |
506 | |
507 | our $searchtype = $cgi->param('st'); |
508 | if (defined $searchtype) { |
509 | if ($searchtype =~ m/[^a-z]/) { |
510 | die_error(undef, "Invalid searchtype parameter"); |
511 | } |
512 | } |
513 | |
3cbd26e1 |
514 | our $search_use_regexp = $cgi->param('sr'); |
515 | |
c5afbdf4 |
516 | our $searchtext = $cgi->param('s'); |
517 | our $search_regexp; |
518 | if (defined $searchtext) { |
519 | if (length($searchtext) < 2) { |
520 | die_error(undef, "At least two characters are required for search parameter"); |
521 | } |
3cbd26e1 |
522 | $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; |
c5afbdf4 |
523 | } |
524 | |
525 | # now read PATH_INFO and use it as alternative to parameters |
526 | sub evaluate_path_info { |
527 | return if defined $project; |
528 | my $path_info = $ENV{"PATH_INFO"}; |
529 | return if !$path_info; |
530 | $path_info =~ s,^/+,,; |
531 | return if !$path_info; |
532 | # find which part of PATH_INFO is project |
533 | $project = $path_info; |
534 | $project =~ s,/+$,,; |
535 | while ($project && !check_head_link("$projectroot/$project")) { |
536 | $project =~ s,/*[^/]*$,,; |
537 | } |
538 | # validate project |
539 | $project = validate_pathname($project); |
540 | if (!$project || |
541 | ($export_ok && !-e "$projectroot/$project/$export_ok") || |
542 | ($strict_export && !project_in_list($project))) { |
543 | undef $project; |
544 | return; |
545 | } |
546 | # do not change any parameters if an action is given using the query string |
547 | return if $action; |
3cbd26e1 |
548 | $path_info =~ s,^\Q$project\E/*,,; |
c5afbdf4 |
549 | my ($refname, $pathname) = split(/:/, $path_info, 2); |
550 | if (defined $pathname) { |
551 | # we got "project.git/branch:filename" or "project.git/branch:dir/" |
552 | # we could use git_get_type(branch:pathname), but it needs $git_dir |
553 | $pathname =~ s,^/+,,; |
554 | if (!$pathname || substr($pathname, -1) eq "/") { |
555 | $action ||= "tree"; |
556 | $pathname =~ s,/$,,; |
557 | } else { |
558 | $action ||= "blob_plain"; |
559 | } |
560 | $hash_base ||= validate_refname($refname); |
561 | $file_name ||= validate_pathname($pathname); |
562 | } elsif (defined $refname) { |
563 | # we got "project.git/branch" |
564 | $action ||= "shortlog"; |
565 | $hash ||= validate_refname($refname); |
566 | } |
567 | } |
568 | evaluate_path_info(); |
569 | |
570 | # path to the current git repository |
571 | our $git_dir; |
572 | $git_dir = "$projectroot/$project" if $project; |
573 | |
574 | # dispatch |
575 | my %actions = ( |
576 | "blame" => \&git_blame2, |
577 | "blobdiff" => \&git_blobdiff, |
578 | "blobdiff_plain" => \&git_blobdiff_plain, |
579 | "blob" => \&git_blob, |
580 | "blob_plain" => \&git_blob_plain, |
581 | "commitdiff" => \&git_commitdiff, |
582 | "commitdiff_plain" => \&git_commitdiff_plain, |
583 | "commit" => \&git_commit, |
584 | "forks" => \&git_forks, |
585 | "heads" => \&git_heads, |
586 | "history" => \&git_history, |
587 | "log" => \&git_log, |
588 | "rss" => \&git_rss, |
589 | "atom" => \&git_atom, |
590 | "search" => \&git_search, |
591 | "search_help" => \&git_search_help, |
592 | "shortlog" => \&git_shortlog, |
593 | "summary" => \&git_summary, |
594 | "tag" => \&git_tag, |
595 | "tags" => \&git_tags, |
596 | "tree" => \&git_tree, |
597 | "snapshot" => \&git_snapshot, |
598 | "object" => \&git_object, |
599 | # those below don't need $project |
600 | "opml" => \&git_opml, |
601 | "project_list" => \&git_project_list, |
602 | "project_index" => \&git_project_index, |
603 | ); |
604 | |
605 | if (!defined $action) { |
606 | if (defined $hash) { |
607 | $action = git_get_type($hash); |
608 | } elsif (defined $hash_base && defined $file_name) { |
609 | $action = git_get_type("$hash_base:$file_name"); |
610 | } elsif (defined $project) { |
611 | $action = 'summary'; |
612 | } else { |
613 | $action = 'project_list'; |
614 | } |
615 | } |
616 | if (!defined($actions{$action})) { |
617 | die_error(undef, "Unknown action"); |
618 | } |
619 | if ($action !~ m/^(opml|project_list|project_index)$/ && |
620 | !$project) { |
621 | die_error(undef, "Project needed"); |
622 | } |
623 | $actions{$action}->(); |
624 | exit; |
625 | |
626 | ## ====================================================================== |
627 | ## action links |
628 | |
3cbd26e1 |
629 | sub href (%) { |
c5afbdf4 |
630 | my %params = @_; |
631 | # default is to use -absolute url() i.e. $my_uri |
632 | my $href = $params{-full} ? $my_url : $my_uri; |
633 | |
634 | # XXX: Warning: If you touch this, check the search form for updating, |
635 | # too. |
636 | |
637 | my @mapping = ( |
638 | project => "p", |
639 | action => "a", |
640 | file_name => "f", |
641 | file_parent => "fp", |
642 | hash => "h", |
643 | hash_parent => "hp", |
644 | hash_base => "hb", |
645 | hash_parent_base => "hpb", |
646 | page => "pg", |
647 | order => "o", |
648 | searchtext => "s", |
649 | searchtype => "st", |
650 | snapshot_format => "sf", |
651 | extra_options => "opt", |
3cbd26e1 |
652 | search_use_regexp => "sr", |
c5afbdf4 |
653 | ); |
654 | my %mapping = @mapping; |
655 | |
3cbd26e1 |
656 | $params{'project'} = $project unless exists $params{'project'}; |
657 | |
1da95434 |
658 | if ($params{-replay}) { |
659 | while (my ($name, $symbol) = each %mapping) { |
660 | if (!exists $params{$name}) { |
661 | # to allow for multivalued params we use arrayref form |
662 | $params{$name} = [ $cgi->param($symbol) ]; |
663 | } |
664 | } |
665 | } |
666 | |
c5afbdf4 |
667 | my ($use_pathinfo) = gitweb_check_feature('pathinfo'); |
668 | if ($use_pathinfo) { |
669 | # use PATH_INFO for project name |
3cbd26e1 |
670 | $href .= "/".esc_url($params{'project'}) if defined $params{'project'}; |
c5afbdf4 |
671 | delete $params{'project'}; |
672 | |
673 | # Summary just uses the project path URL |
674 | if (defined $params{'action'} && $params{'action'} eq 'summary') { |
675 | delete $params{'action'}; |
676 | } |
677 | } |
678 | |
679 | # now encode the parameters explicitly |
680 | my @result = (); |
681 | for (my $i = 0; $i < @mapping; $i += 2) { |
682 | my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]); |
683 | if (defined $params{$name}) { |
684 | if (ref($params{$name}) eq "ARRAY") { |
685 | foreach my $par (@{$params{$name}}) { |
686 | push @result, $symbol . "=" . esc_param($par); |
687 | } |
688 | } else { |
689 | push @result, $symbol . "=" . esc_param($params{$name}); |
690 | } |
691 | } |
692 | } |
693 | $href .= "?" . join(';', @result) if scalar @result; |
694 | |
695 | return $href; |
696 | } |
697 | |
698 | |
699 | ## ====================================================================== |
700 | ## validation, quoting/unquoting and escaping |
701 | |
702 | sub validate_pathname { |
703 | my $input = shift || return undef; |
704 | |
705 | # no '.' or '..' as elements of path, i.e. no '.' nor '..' |
706 | # at the beginning, at the end, and between slashes. |
707 | # also this catches doubled slashes |
708 | if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { |
709 | return undef; |
710 | } |
711 | # no null characters |
712 | if ($input =~ m!\0!) { |
713 | return undef; |
714 | } |
715 | return $input; |
716 | } |
717 | |
718 | sub validate_refname { |
719 | my $input = shift || return undef; |
720 | |
721 | # textual hashes are O.K. |
722 | if ($input =~ m/^[0-9a-fA-F]{40}$/) { |
723 | return $input; |
724 | } |
725 | # it must be correct pathname |
726 | $input = validate_pathname($input) |
727 | or return undef; |
728 | # restrictions on ref name according to git-check-ref-format |
729 | if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { |
730 | return undef; |
731 | } |
732 | return $input; |
733 | } |
734 | |
735 | # decode sequences of octets in utf8 into Perl's internal form, |
736 | # which is utf-8 with utf8 flag set if needed. gitweb writes out |
737 | # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning |
738 | sub to_utf8 { |
739 | my $str = shift; |
1da95434 |
740 | if (utf8::valid($str)) { |
741 | utf8::decode($str); |
742 | return $str; |
c5afbdf4 |
743 | } else { |
744 | return decode($fallback_encoding, $str, Encode::FB_DEFAULT); |
745 | } |
746 | } |
747 | |
748 | # quote unsafe chars, but keep the slash, even when it's not |
749 | # correct, but quoted slashes look too horrible in bookmarks |
750 | sub esc_param { |
751 | my $str = shift; |
752 | $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg; |
753 | $str =~ s/\+/%2B/g; |
754 | $str =~ s/ /\+/g; |
755 | return $str; |
756 | } |
757 | |
758 | # quote unsafe chars in whole URL, so some charactrs cannot be quoted |
759 | sub esc_url { |
760 | my $str = shift; |
761 | $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg; |
762 | $str =~ s/\+/%2B/g; |
763 | $str =~ s/ /\+/g; |
764 | return $str; |
765 | } |
766 | |
767 | # replace invalid utf8 character with SUBSTITUTION sequence |
768 | sub esc_html ($;%) { |
769 | my $str = shift; |
770 | my %opts = @_; |
771 | |
772 | $str = to_utf8($str); |
773 | $str = $cgi->escapeHTML($str); |
774 | if ($opts{'-nbsp'}) { |
775 | $str =~ s/ / /g; |
776 | } |
777 | $str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg; |
778 | return $str; |
779 | } |
780 | |
781 | # quote control characters and escape filename to HTML |
782 | sub esc_path { |
783 | my $str = shift; |
784 | my %opts = @_; |
785 | |
786 | $str = to_utf8($str); |
787 | $str = $cgi->escapeHTML($str); |
788 | if ($opts{'-nbsp'}) { |
789 | $str =~ s/ / /g; |
790 | } |
791 | $str =~ s|([[:cntrl:]])|quot_cec($1)|eg; |
792 | return $str; |
793 | } |
794 | |
795 | # Make control characters "printable", using character escape codes (CEC) |
796 | sub quot_cec { |
797 | my $cntrl = shift; |
3cbd26e1 |
798 | my %opts = @_; |
c5afbdf4 |
799 | my %es = ( # character escape codes, aka escape sequences |
3cbd26e1 |
800 | "\t" => '\t', # tab (HT) |
801 | "\n" => '\n', # line feed (LF) |
802 | "\r" => '\r', # carrige return (CR) |
803 | "\f" => '\f', # form feed (FF) |
804 | "\b" => '\b', # backspace (BS) |
805 | "\a" => '\a', # alarm (bell) (BEL) |
806 | "\e" => '\e', # escape (ESC) |
807 | "\013" => '\v', # vertical tab (VT) |
808 | "\000" => '\0', # nul character (NUL) |
809 | ); |
c5afbdf4 |
810 | my $chr = ( (exists $es{$cntrl}) |
811 | ? $es{$cntrl} |
812 | : sprintf('\%03o', ord($cntrl)) ); |
3cbd26e1 |
813 | if ($opts{-nohtml}) { |
814 | return $chr; |
815 | } else { |
816 | return "<span class=\"cntrl\">$chr</span>"; |
817 | } |
c5afbdf4 |
818 | } |
819 | |
820 | # Alternatively use unicode control pictures codepoints, |
821 | # Unicode "printable representation" (PR) |
822 | sub quot_upr { |
823 | my $cntrl = shift; |
3cbd26e1 |
824 | my %opts = @_; |
825 | |
c5afbdf4 |
826 | my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); |
3cbd26e1 |
827 | if ($opts{-nohtml}) { |
828 | return $chr; |
829 | } else { |
830 | return "<span class=\"cntrl\">$chr</span>"; |
831 | } |
c5afbdf4 |
832 | } |
833 | |
834 | # git may return quoted and escaped filenames |
835 | sub unquote { |
836 | my $str = shift; |
837 | |
838 | sub unq { |
839 | my $seq = shift; |
840 | my %es = ( # character escape codes, aka escape sequences |
841 | 't' => "\t", # tab (HT, TAB) |
842 | 'n' => "\n", # newline (NL) |
843 | 'r' => "\r", # return (CR) |
844 | 'f' => "\f", # form feed (FF) |
845 | 'b' => "\b", # backspace (BS) |
846 | 'a' => "\a", # alarm (bell) (BEL) |
847 | 'e' => "\e", # escape (ESC) |
848 | 'v' => "\013", # vertical tab (VT) |
849 | ); |
850 | |
851 | if ($seq =~ m/^[0-7]{1,3}$/) { |
852 | # octal char sequence |
853 | return chr(oct($seq)); |
854 | } elsif (exists $es{$seq}) { |
855 | # C escape sequence, aka character escape code |
3cbd26e1 |
856 | return $es{$seq}; |
c5afbdf4 |
857 | } |
858 | # quoted ordinary character |
859 | return $seq; |
860 | } |
861 | |
862 | if ($str =~ m/^"(.*)"$/) { |
863 | # needs unquoting |
864 | $str = $1; |
865 | $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg; |
866 | } |
867 | return $str; |
868 | } |
869 | |
870 | # escape tabs (convert tabs to spaces) |
871 | sub untabify { |
872 | my $line = shift; |
873 | |
874 | while ((my $pos = index($line, "\t")) != -1) { |
875 | if (my $count = (8 - ($pos % 8))) { |
876 | my $spaces = ' ' x $count; |
877 | $line =~ s/\t/$spaces/; |
878 | } |
879 | } |
880 | |
881 | return $line; |
882 | } |
883 | |
884 | sub project_in_list { |
885 | my $project = shift; |
886 | my @list = git_get_projects_list(); |
887 | return @list && scalar(grep { $_->{'path'} eq $project } @list); |
888 | } |
889 | |
890 | ## ---------------------------------------------------------------------- |
891 | ## HTML aware string manipulation |
892 | |
3cbd26e1 |
893 | # Try to chop given string on a word boundary between position |
894 | # $len and $len+$add_len. If there is no word boundary there, |
895 | # chop at $len+$add_len. Do not chop if chopped part plus ellipsis |
896 | # (marking chopped part) would be longer than given string. |
c5afbdf4 |
897 | sub chop_str { |
898 | my $str = shift; |
899 | my $len = shift; |
900 | my $add_len = shift || 10; |
3cbd26e1 |
901 | my $where = shift || 'right'; # 'left' | 'center' | 'right' |
902 | |
903 | # Make sure perl knows it is utf8 encoded so we don't |
904 | # cut in the middle of a utf8 multibyte char. |
905 | $str = to_utf8($str); |
c5afbdf4 |
906 | |
907 | # allow only $len chars, but don't cut a word if it would fit in $add_len |
908 | # if it doesn't fit, cut it if it's still longer than the dots we would add |
3cbd26e1 |
909 | # remove chopped character entities entirely |
910 | |
911 | # when chopping in the middle, distribute $len into left and right part |
912 | # return early if chopping wouldn't make string shorter |
913 | if ($where eq 'center') { |
914 | return $str if ($len + 5 >= length($str)); # filler is length 5 |
915 | $len = int($len/2); |
916 | } else { |
917 | return $str if ($len + 4 >= length($str)); # filler is length 4 |
918 | } |
919 | |
920 | # regexps: ending and beginning with word part up to $add_len |
921 | my $endre = qr/.{$len}\w{0,$add_len}/; |
922 | my $begre = qr/\w{0,$add_len}.{$len}/; |
923 | |
924 | if ($where eq 'left') { |
925 | $str =~ m/^(.*?)($begre)$/; |
926 | my ($lead, $body) = ($1, $2); |
927 | if (length($lead) > 4) { |
928 | $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/); |
929 | $lead = " ..."; |
930 | } |
931 | return "$lead$body"; |
932 | |
933 | } elsif ($where eq 'center') { |
934 | $str =~ m/^($endre)(.*)$/; |
935 | my ($left, $str) = ($1, $2); |
936 | $str =~ m/^(.*?)($begre)$/; |
937 | my ($mid, $right) = ($1, $2); |
938 | if (length($mid) > 5) { |
939 | $left =~ s/&[^;]*$//; |
940 | $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/); |
941 | $mid = " ... "; |
942 | } |
943 | return "$left$mid$right"; |
944 | |
945 | } else { |
946 | $str =~ m/^($endre)(.*)$/; |
947 | my $body = $1; |
948 | my $tail = $2; |
949 | if (length($tail) > 4) { |
950 | $body =~ s/&[^;]*$//; |
951 | $tail = "... "; |
952 | } |
953 | return "$body$tail"; |
c5afbdf4 |
954 | } |
c5afbdf4 |
955 | } |
956 | |
1da95434 |
957 | # takes the same arguments as chop_str, but also wraps a <span> around the |
958 | # result with a title attribute if it does get chopped. Additionally, the |
959 | # string is HTML-escaped. |
960 | sub chop_and_escape_str { |
3cbd26e1 |
961 | my ($str) = @_; |
1da95434 |
962 | |
3cbd26e1 |
963 | my $chopped = chop_str(@_); |
1da95434 |
964 | if ($chopped eq $str) { |
965 | return esc_html($chopped); |
966 | } else { |
3cbd26e1 |
967 | $str =~ s/([[:cntrl:]])/?/g; |
968 | return $cgi->span({-title=>$str}, esc_html($chopped)); |
1da95434 |
969 | } |
970 | } |
971 | |
c5afbdf4 |
972 | ## ---------------------------------------------------------------------- |
973 | ## functions returning short strings |
974 | |
975 | # CSS class for given age value (in seconds) |
976 | sub age_class { |
977 | my $age = shift; |
978 | |
979 | if (!defined $age) { |
980 | return "noage"; |
981 | } elsif ($age < 60*60*2) { |
982 | return "age0"; |
983 | } elsif ($age < 60*60*24*2) { |
984 | return "age1"; |
985 | } else { |
986 | return "age2"; |
987 | } |
988 | } |
989 | |
990 | # convert age in seconds to "nn units ago" string |
991 | sub age_string { |
992 | my $age = shift; |
993 | my $age_str; |
994 | |
995 | if ($age > 60*60*24*365*2) { |
996 | $age_str = (int $age/60/60/24/365); |
997 | $age_str .= " years ago"; |
998 | } elsif ($age > 60*60*24*(365/12)*2) { |
999 | $age_str = int $age/60/60/24/(365/12); |
1000 | $age_str .= " months ago"; |
1001 | } elsif ($age > 60*60*24*7*2) { |
1002 | $age_str = int $age/60/60/24/7; |
1003 | $age_str .= " weeks ago"; |
1004 | } elsif ($age > 60*60*24*2) { |
1005 | $age_str = int $age/60/60/24; |
1006 | $age_str .= " days ago"; |
1007 | } elsif ($age > 60*60*2) { |
1008 | $age_str = int $age/60/60; |
1009 | $age_str .= " hours ago"; |
1010 | } elsif ($age > 60*2) { |
1011 | $age_str = int $age/60; |
1012 | $age_str .= " min ago"; |
1013 | } elsif ($age > 2) { |
1014 | $age_str = int $age; |
1015 | $age_str .= " sec ago"; |
1016 | } else { |
1017 | $age_str .= " right now"; |
1018 | } |
1019 | return $age_str; |
1020 | } |
1021 | |
1022 | use constant { |
1023 | S_IFINVALID => 0030000, |
1024 | S_IFGITLINK => 0160000, |
1025 | }; |
1026 | |
1027 | # submodule/subproject, a commit object reference |
1028 | sub S_ISGITLINK($) { |
1029 | my $mode = shift; |
1030 | |
1031 | return (($mode & S_IFMT) == S_IFGITLINK) |
1032 | } |
1033 | |
1034 | # convert file mode in octal to symbolic file mode string |
1035 | sub mode_str { |
1036 | my $mode = oct shift; |
1037 | |
1038 | if (S_ISGITLINK($mode)) { |
1039 | return 'm---------'; |
1040 | } elsif (S_ISDIR($mode & S_IFMT)) { |
1041 | return 'drwxr-xr-x'; |
1042 | } elsif (S_ISLNK($mode)) { |
1043 | return 'lrwxrwxrwx'; |
1044 | } elsif (S_ISREG($mode)) { |
1045 | # git cares only about the executable bit |
1046 | if ($mode & S_IXUSR) { |
1047 | return '-rwxr-xr-x'; |
1048 | } else { |
1049 | return '-rw-r--r--'; |
1050 | }; |
1051 | } else { |
1052 | return '----------'; |
1053 | } |
1054 | } |
1055 | |
1056 | # convert file mode in octal to file type string |
1057 | sub file_type { |
1058 | my $mode = shift; |
1059 | |
1060 | if ($mode !~ m/^[0-7]+$/) { |
1061 | return $mode; |
1062 | } else { |
1063 | $mode = oct $mode; |
1064 | } |
1065 | |
1066 | if (S_ISGITLINK($mode)) { |
1067 | return "submodule"; |
1068 | } elsif (S_ISDIR($mode & S_IFMT)) { |
1069 | return "directory"; |
1070 | } elsif (S_ISLNK($mode)) { |
1071 | return "symlink"; |
1072 | } elsif (S_ISREG($mode)) { |
1073 | return "file"; |
1074 | } else { |
1075 | return "unknown"; |
1076 | } |
1077 | } |
1078 | |
1079 | # convert file mode in octal to file type description string |
1080 | sub file_type_long { |
1081 | my $mode = shift; |
1082 | |
1083 | if ($mode !~ m/^[0-7]+$/) { |
1084 | return $mode; |
1085 | } else { |
1086 | $mode = oct $mode; |
1087 | } |
1088 | |
1089 | if (S_ISGITLINK($mode)) { |
1090 | return "submodule"; |
1091 | } elsif (S_ISDIR($mode & S_IFMT)) { |
1092 | return "directory"; |
1093 | } elsif (S_ISLNK($mode)) { |
1094 | return "symlink"; |
1095 | } elsif (S_ISREG($mode)) { |
1096 | if ($mode & S_IXUSR) { |
1097 | return "executable"; |
1098 | } else { |
1099 | return "file"; |
1100 | }; |
1101 | } else { |
1102 | return "unknown"; |
1103 | } |
1104 | } |
1105 | |
1106 | |
1107 | ## ---------------------------------------------------------------------- |
1108 | ## functions returning short HTML fragments, or transforming HTML fragments |
1109 | ## which don't belong to other sections |
1110 | |
1111 | # format line of commit message. |
1112 | sub format_log_line_html { |
1113 | my $line = shift; |
1114 | |
1115 | $line = esc_html($line, -nbsp=>1); |
1116 | if ($line =~ m/([0-9a-fA-F]{8,40})/) { |
1117 | my $hash_text = $1; |
1118 | my $link = |
1119 | $cgi->a({-href => href(action=>"object", hash=>$hash_text), |
1120 | -class => "text"}, $hash_text); |
1121 | $line =~ s/$hash_text/$link/; |
1122 | } |
1123 | return $line; |
1124 | } |
1125 | |
1126 | # format marker of refs pointing to given object |
1127 | sub format_ref_marker { |
1128 | my ($refs, $id) = @_; |
1129 | my $markers = ''; |
1130 | |
1131 | if (defined $refs->{$id}) { |
1132 | foreach my $ref (@{$refs->{$id}}) { |
1133 | my ($type, $name) = qw(); |
1134 | # e.g. tags/v2.6.11 or heads/next |
1135 | if ($ref =~ m!^(.*?)s?/(.*)$!) { |
1136 | $type = $1; |
1137 | $name = $2; |
1138 | } else { |
1139 | $type = "ref"; |
1140 | $name = $ref; |
1141 | } |
1142 | |
1143 | $markers .= " <span class=\"$type\" title=\"$ref\">" . |
1144 | esc_html($name) . "</span>"; |
1145 | } |
1146 | } |
1147 | |
1148 | if ($markers) { |
1149 | return ' <span class="refs">'. $markers . '</span>'; |
1150 | } else { |
1151 | return ""; |
1152 | } |
1153 | } |
1154 | |
1155 | # format, perhaps shortened and with markers, title line |
1156 | sub format_subject_html { |
1157 | my ($long, $short, $href, $extra) = @_; |
1158 | $extra = '' unless defined($extra); |
1159 | |
1160 | if (length($short) < length($long)) { |
1161 | return $cgi->a({-href => $href, -class => "list subject", |
1162 | -title => to_utf8($long)}, |
1163 | esc_html($short) . $extra); |
1164 | } else { |
1165 | return $cgi->a({-href => $href, -class => "list subject"}, |
1166 | esc_html($long) . $extra); |
1167 | } |
1168 | } |
1169 | |
1170 | # format git diff header line, i.e. "diff --(git|combined|cc) ..." |
1171 | sub format_git_diff_header_line { |
1172 | my $line = shift; |
1173 | my $diffinfo = shift; |
1174 | my ($from, $to) = @_; |
1175 | |
1176 | if ($diffinfo->{'nparents'}) { |
1177 | # combined diff |
1178 | $line =~ s!^(diff (.*?) )"?.*$!$1!; |
1179 | if ($to->{'href'}) { |
1180 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, |
1181 | esc_path($to->{'file'})); |
1182 | } else { # file was deleted (no href) |
1183 | $line .= esc_path($to->{'file'}); |
1184 | } |
1185 | } else { |
1186 | # "ordinary" diff |
1187 | $line =~ s!^(diff (.*?) )"?a/.*$!$1!; |
1188 | if ($from->{'href'}) { |
1189 | $line .= $cgi->a({-href => $from->{'href'}, -class => "path"}, |
1190 | 'a/' . esc_path($from->{'file'})); |
1191 | } else { # file was added (no href) |
1192 | $line .= 'a/' . esc_path($from->{'file'}); |
1193 | } |
1194 | $line .= ' '; |
1195 | if ($to->{'href'}) { |
1196 | $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, |
1197 | 'b/' . esc_path($to->{'file'})); |
1198 | } else { # file was deleted |
1199 | $line .= 'b/' . esc_path($to->{'file'}); |
1200 | } |
1201 | } |
1202 | |
1203 | return "<div class=\"diff header\">$line</div>\n"; |
1204 | } |
1205 | |
1206 | # format extended diff header line, before patch itself |
1207 | sub format_extended_diff_header_line { |
1208 | my $line = shift; |
1209 | my $diffinfo = shift; |
1210 | my ($from, $to) = @_; |
1211 | |
1212 | # match <path> |
1213 | if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) { |
1214 | $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"}, |
1215 | esc_path($from->{'file'})); |
1216 | } |
1217 | if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) { |
1218 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"}, |
1219 | esc_path($to->{'file'})); |
1220 | } |
1221 | # match single <mode> |
1222 | if ($line =~ m/\s(\d{6})$/) { |
1223 | $line .= '<span class="info"> (' . |
1224 | file_type_long($1) . |
1225 | ')</span>'; |
1226 | } |
1227 | # match <hash> |
1228 | if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { |
1229 | # can match only for combined diff |
1230 | $line = 'index '; |
1231 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { |
1232 | if ($from->{'href'}[$i]) { |
1233 | $line .= $cgi->a({-href=>$from->{'href'}[$i], |
1234 | -class=>"hash"}, |
1235 | substr($diffinfo->{'from_id'}[$i],0,7)); |
1236 | } else { |
1237 | $line .= '0' x 7; |
1238 | } |
1239 | # separator |
1240 | $line .= ',' if ($i < $diffinfo->{'nparents'} - 1); |
1241 | } |
1242 | $line .= '..'; |
1243 | if ($to->{'href'}) { |
1244 | $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, |
1245 | substr($diffinfo->{'to_id'},0,7)); |
1246 | } else { |
1247 | $line .= '0' x 7; |
1248 | } |
1249 | |
1250 | } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { |
1251 | # can match only for ordinary diff |
1252 | my ($from_link, $to_link); |
1253 | if ($from->{'href'}) { |
1254 | $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"}, |
1255 | substr($diffinfo->{'from_id'},0,7)); |
1256 | } else { |
1257 | $from_link = '0' x 7; |
1258 | } |
1259 | if ($to->{'href'}) { |
1260 | $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, |
1261 | substr($diffinfo->{'to_id'},0,7)); |
1262 | } else { |
1263 | $to_link = '0' x 7; |
1264 | } |
1265 | my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); |
1266 | $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; |
1267 | } |
1268 | |
1269 | return $line . "<br/>\n"; |
1270 | } |
1271 | |
1272 | # format from-file/to-file diff header |
1273 | sub format_diff_from_to_header { |
1274 | my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_; |
1275 | my $line; |
1276 | my $result = ''; |
1277 | |
1278 | $line = $from_line; |
1279 | #assert($line =~ m/^---/) if DEBUG; |
1280 | # no extra formatting for "^--- /dev/null" |
1281 | if (! $diffinfo->{'nparents'}) { |
1282 | # ordinary (single parent) diff |
1283 | if ($line =~ m!^--- "?a/!) { |
1284 | if ($from->{'href'}) { |
1285 | $line = '--- a/' . |
1286 | $cgi->a({-href=>$from->{'href'}, -class=>"path"}, |
1287 | esc_path($from->{'file'})); |
1288 | } else { |
1289 | $line = '--- a/' . |
1290 | esc_path($from->{'file'}); |
1291 | } |
1292 | } |
1293 | $result .= qq!<div class="diff from_file">$line</div>\n!; |
1294 | |
1295 | } else { |
1296 | # combined diff (merge commit) |
1297 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { |
1298 | if ($from->{'href'}[$i]) { |
1299 | $line = '--- ' . |
1300 | $cgi->a({-href=>href(action=>"blobdiff", |
1301 | hash_parent=>$diffinfo->{'from_id'}[$i], |
1302 | hash_parent_base=>$parents[$i], |
1303 | file_parent=>$from->{'file'}[$i], |
1304 | hash=>$diffinfo->{'to_id'}, |
1305 | hash_base=>$hash, |
1306 | file_name=>$to->{'file'}), |
1307 | -class=>"path", |
1308 | -title=>"diff" . ($i+1)}, |
1309 | $i+1) . |
1310 | '/' . |
1311 | $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"}, |
1312 | esc_path($from->{'file'}[$i])); |
1313 | } else { |
1314 | $line = '--- /dev/null'; |
1315 | } |
1316 | $result .= qq!<div class="diff from_file">$line</div>\n!; |
1317 | } |
1318 | } |
1319 | |
1320 | $line = $to_line; |
1321 | #assert($line =~ m/^\+\+\+/) if DEBUG; |
1322 | # no extra formatting for "^+++ /dev/null" |
1323 | if ($line =~ m!^\+\+\+ "?b/!) { |
1324 | if ($to->{'href'}) { |
1325 | $line = '+++ b/' . |
1326 | $cgi->a({-href=>$to->{'href'}, -class=>"path"}, |
1327 | esc_path($to->{'file'})); |
1328 | } else { |
1329 | $line = '+++ b/' . |
1330 | esc_path($to->{'file'}); |
1331 | } |
1332 | } |
1333 | $result .= qq!<div class="diff to_file">$line</div>\n!; |
1334 | |
1335 | return $result; |
1336 | } |
1337 | |
1338 | # create note for patch simplified by combined diff |
1339 | sub format_diff_cc_simplified { |
1340 | my ($diffinfo, @parents) = @_; |
1341 | my $result = ''; |
1342 | |
1343 | $result .= "<div class=\"diff header\">" . |
1344 | "diff --cc "; |
1345 | if (!is_deleted($diffinfo)) { |
1346 | $result .= $cgi->a({-href => href(action=>"blob", |
1347 | hash_base=>$hash, |
1348 | hash=>$diffinfo->{'to_id'}, |
1349 | file_name=>$diffinfo->{'to_file'}), |
1350 | -class => "path"}, |
1351 | esc_path($diffinfo->{'to_file'})); |
1352 | } else { |
1353 | $result .= esc_path($diffinfo->{'to_file'}); |
1354 | } |
1355 | $result .= "</div>\n" . # class="diff header" |
1356 | "<div class=\"diff nodifferences\">" . |
1357 | "Simple merge" . |
1358 | "</div>\n"; # class="diff nodifferences" |
1359 | |
1360 | return $result; |
1361 | } |
1362 | |
1363 | # format patch (diff) line (not to be used for diff headers) |
1364 | sub format_diff_line { |
1365 | my $line = shift; |
1366 | my ($from, $to) = @_; |
1367 | my $diff_class = ""; |
1368 | |
1369 | chomp $line; |
1370 | |
1371 | if ($from && $to && ref($from->{'href'}) eq "ARRAY") { |
1372 | # combined diff |
1373 | my $prefix = substr($line, 0, scalar @{$from->{'href'}}); |
1374 | if ($line =~ m/^\@{3}/) { |
1375 | $diff_class = " chunk_header"; |
1376 | } elsif ($line =~ m/^\\/) { |
1377 | $diff_class = " incomplete"; |
1378 | } elsif ($prefix =~ tr/+/+/) { |
1379 | $diff_class = " add"; |
1380 | } elsif ($prefix =~ tr/-/-/) { |
1381 | $diff_class = " rem"; |
1382 | } |
1383 | } else { |
1384 | # assume ordinary diff |
1385 | my $char = substr($line, 0, 1); |
1386 | if ($char eq '+') { |
1387 | $diff_class = " add"; |
1388 | } elsif ($char eq '-') { |
1389 | $diff_class = " rem"; |
1390 | } elsif ($char eq '@') { |
1391 | $diff_class = " chunk_header"; |
1392 | } elsif ($char eq "\\") { |
1393 | $diff_class = " incomplete"; |
1394 | } |
1395 | } |
1396 | $line = untabify($line); |
1397 | if ($from && $to && $line =~ m/^\@{2} /) { |
1398 | my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) = |
1399 | $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/; |
1400 | |
1401 | $from_lines = 0 unless defined $from_lines; |
1402 | $to_lines = 0 unless defined $to_lines; |
1403 | |
1404 | if ($from->{'href'}) { |
1405 | $from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start", |
1406 | -class=>"list"}, $from_text); |
1407 | } |
1408 | if ($to->{'href'}) { |
1409 | $to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start", |
1410 | -class=>"list"}, $to_text); |
1411 | } |
1412 | $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" . |
1413 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; |
1414 | return "<div class=\"diff$diff_class\">$line</div>\n"; |
1415 | } elsif ($from && $to && $line =~ m/^\@{3}/) { |
1416 | my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; |
1417 | my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); |
1418 | |
1419 | @from_text = split(' ', $ranges); |
1420 | for (my $i = 0; $i < @from_text; ++$i) { |
1421 | ($from_start[$i], $from_nlines[$i]) = |
1422 | (split(',', substr($from_text[$i], 1)), 0); |
1423 | } |
1424 | |
1425 | $to_text = pop @from_text; |
1426 | $to_start = pop @from_start; |
1427 | $to_nlines = pop @from_nlines; |
1428 | |
1429 | $line = "<span class=\"chunk_info\">$prefix "; |
1430 | for (my $i = 0; $i < @from_text; ++$i) { |
1431 | if ($from->{'href'}[$i]) { |
1432 | $line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]", |
1433 | -class=>"list"}, $from_text[$i]); |
1434 | } else { |
1435 | $line .= $from_text[$i]; |
1436 | } |
1437 | $line .= " "; |
1438 | } |
1439 | if ($to->{'href'}) { |
1440 | $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start", |
1441 | -class=>"list"}, $to_text); |
1442 | } else { |
1443 | $line .= $to_text; |
1444 | } |
1445 | $line .= " $prefix</span>" . |
1446 | "<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>"; |
1447 | return "<div class=\"diff$diff_class\">$line</div>\n"; |
1448 | } |
1449 | return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n"; |
1450 | } |
1451 | |
1452 | # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", |
1453 | # linked. Pass the hash of the tree/commit to snapshot. |
1454 | sub format_snapshot_links { |
1455 | my ($hash) = @_; |
1456 | my @snapshot_fmts = gitweb_check_feature('snapshot'); |
1457 | @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); |
1458 | my $num_fmts = @snapshot_fmts; |
1459 | if ($num_fmts > 1) { |
1460 | # A parenthesized list of links bearing format names. |
1461 | # e.g. "snapshot (_tar.gz_ _zip_)" |
1462 | return "snapshot (" . join(' ', map |
1463 | $cgi->a({ |
1464 | -href => href( |
1465 | action=>"snapshot", |
1466 | hash=>$hash, |
1467 | snapshot_format=>$_ |
1468 | ) |
1469 | }, $known_snapshot_formats{$_}{'display'}) |
1470 | , @snapshot_fmts) . ")"; |
1471 | } elsif ($num_fmts == 1) { |
1472 | # A single "snapshot" link whose tooltip bears the format name. |
1473 | # i.e. "_snapshot_" |
1474 | my ($fmt) = @snapshot_fmts; |
1475 | return |
1476 | $cgi->a({ |
1477 | -href => href( |
1478 | action=>"snapshot", |
1479 | hash=>$hash, |
1480 | snapshot_format=>$fmt |
1481 | ), |
1482 | -title => "in format: $known_snapshot_formats{$fmt}{'display'}" |
1483 | }, "snapshot"); |
1484 | } else { # $num_fmts == 0 |
1485 | return undef; |
1486 | } |
1487 | } |
1488 | |
3cbd26e1 |
1489 | ## ...................................................................... |
1490 | ## functions returning values to be passed, perhaps after some |
1491 | ## transformation, to other functions; e.g. returning arguments to href() |
1492 | |
1493 | # returns hash to be passed to href to generate gitweb URL |
1494 | # in -title key it returns description of link |
1495 | sub get_feed_info { |
1496 | my $format = shift || 'Atom'; |
1497 | my %res = (action => lc($format)); |
1498 | |
1499 | # feed links are possible only for project views |
1500 | return unless (defined $project); |
1501 | # some views should link to OPML, or to generic project feed, |
1502 | # or don't have specific feed yet (so they should use generic) |
1503 | return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x); |
1504 | |
1505 | my $branch; |
1506 | # branches refs uses 'refs/heads/' prefix (fullname) to differentiate |
1507 | # from tag links; this also makes possible to detect branch links |
1508 | if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || |
1509 | (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { |
1510 | $branch = $1; |
1511 | } |
1512 | # find log type for feed description (title) |
1513 | my $type = 'log'; |
1514 | if (defined $file_name) { |
1515 | $type = "history of $file_name"; |
1516 | $type .= "/" if ($action eq 'tree'); |
1517 | $type .= " on '$branch'" if (defined $branch); |
1518 | } else { |
1519 | $type = "log of $branch" if (defined $branch); |
1520 | } |
1521 | |
1522 | $res{-title} = $type; |
1523 | $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef); |
1524 | $res{'file_name'} = $file_name; |
1525 | |
1526 | return %res; |
1527 | } |
1528 | |
c5afbdf4 |
1529 | ## ---------------------------------------------------------------------- |
1530 | ## git utility subroutines, invoking git commands |
1531 | |
1532 | # returns path to the core git executable and the --git-dir parameter as list |
1533 | sub git_cmd { |
1534 | return $GIT, '--git-dir='.$git_dir; |
1535 | } |
1536 | |
3cbd26e1 |
1537 | # quote the given arguments for passing them to the shell |
1538 | # quote_command("command", "arg 1", "arg with ' and ! characters") |
1539 | # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'" |
1540 | # Try to avoid using this function wherever possible. |
1541 | sub quote_command { |
1542 | return join(' ', |
1543 | map( { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ )); |
c5afbdf4 |
1544 | } |
1545 | |
1546 | # get HEAD ref of given project as hash |
1547 | sub git_get_head_hash { |
1548 | my $project = shift; |
1549 | my $o_git_dir = $git_dir; |
1550 | my $retval = undef; |
1551 | $git_dir = "$projectroot/$project"; |
1552 | if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") { |
1553 | my $head = <$fd>; |
1554 | close $fd; |
1555 | if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) { |
1556 | $retval = $1; |
1557 | } |
1558 | } |
1559 | if (defined $o_git_dir) { |
1560 | $git_dir = $o_git_dir; |
1561 | } |
1562 | return $retval; |
1563 | } |
1564 | |
1565 | # get type of given object |
1566 | sub git_get_type { |
1567 | my $hash = shift; |
1568 | |
1569 | open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return; |
1570 | my $type = <$fd>; |
1571 | close $fd or return; |
1572 | chomp $type; |
1573 | return $type; |
1574 | } |
1575 | |
1da95434 |
1576 | # repository configuration |
1577 | our $config_file = ''; |
1578 | our %config; |
1579 | |
1580 | # store multiple values for single key as anonymous array reference |
1581 | # single values stored directly in the hash, not as [ <value> ] |
1582 | sub hash_set_multi { |
1583 | my ($hash, $key, $value) = @_; |
1584 | |
1585 | if (!exists $hash->{$key}) { |
1586 | $hash->{$key} = $value; |
1587 | } elsif (!ref $hash->{$key}) { |
1588 | $hash->{$key} = [ $hash->{$key}, $value ]; |
1589 | } else { |
1590 | push @{$hash->{$key}}, $value; |
1591 | } |
1592 | } |
1593 | |
1594 | # return hash of git project configuration |
1595 | # optionally limited to some section, e.g. 'gitweb' |
1596 | sub git_parse_project_config { |
1597 | my $section_regexp = shift; |
1598 | my %config; |
1599 | |
1600 | local $/ = "\0"; |
1601 | |
1602 | open my $fh, "-|", git_cmd(), "config", '-z', '-l', |
1603 | or return; |
1604 | |
1605 | while (my $keyval = <$fh>) { |
1606 | chomp $keyval; |
1607 | my ($key, $value) = split(/\n/, $keyval, 2); |
1608 | |
1609 | hash_set_multi(\%config, $key, $value) |
1610 | if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); |
1611 | } |
1612 | close $fh; |
1613 | |
1614 | return %config; |
1615 | } |
1616 | |
1617 | # convert config value to boolean, 'true' or 'false' |
1618 | # no value, number > 0, 'true' and 'yes' values are true |
1619 | # rest of values are treated as false (never as error) |
1620 | sub config_to_bool { |
1621 | my $val = shift; |
1622 | |
1623 | # strip leading and trailing whitespace |
1624 | $val =~ s/^\s+//; |
1625 | $val =~ s/\s+$//; |
1626 | |
1627 | return (!defined $val || # section.key |
1628 | ($val =~ /^\d+$/ && $val) || # section.key = 1 |
1629 | ($val =~ /^(?:true|yes)$/i)); # section.key = true |
1630 | } |
1631 | |
1632 | # convert config value to simple decimal number |
1633 | # an optional value suffix of 'k', 'm', or 'g' will cause the value |
1634 | # to be multiplied by 1024, 1048576, or 1073741824 |
1635 | sub config_to_int { |
1636 | my $val = shift; |
1637 | |
1638 | # strip leading and trailing whitespace |
1639 | $val =~ s/^\s+//; |
1640 | $val =~ s/\s+$//; |
1641 | |
1642 | if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { |
1643 | $unit = lc($unit); |
1644 | # unknown unit is treated as 1 |
1645 | return $num * ($unit eq 'g' ? 1073741824 : |
1646 | $unit eq 'm' ? 1048576 : |
1647 | $unit eq 'k' ? 1024 : 1); |
1648 | } |
1649 | return $val; |
1650 | } |
1651 | |
1652 | # convert config value to array reference, if needed |
1653 | sub config_to_multi { |
1654 | my $val = shift; |
1655 | |
1656 | return ref($val) ? $val : (defined($val) ? [ $val ] : []); |
1657 | } |
1658 | |
c5afbdf4 |
1659 | sub git_get_project_config { |
1660 | my ($key, $type) = @_; |
1661 | |
1da95434 |
1662 | # key sanity check |
c5afbdf4 |
1663 | return unless ($key); |
1664 | $key =~ s/^gitweb\.//; |
1665 | return if ($key =~ m/\W/); |
1666 | |
1da95434 |
1667 | # type sanity check |
1668 | if (defined $type) { |
1669 | $type =~ s/^--//; |
1670 | $type = undef |
1671 | unless ($type eq 'bool' || $type eq 'int'); |
1672 | } |
1673 | |
1674 | # get config |
1675 | if (!defined $config_file || |
1676 | $config_file ne "$git_dir/config") { |
1677 | %config = git_parse_project_config('gitweb'); |
1678 | $config_file = "$git_dir/config"; |
1679 | } |
1680 | |
1681 | # ensure given type |
1682 | if (!defined $type) { |
1683 | return $config{"gitweb.$key"}; |
1684 | } elsif ($type eq 'bool') { |
1685 | # backward compatibility: 'git config --bool' returns true/false |
1686 | return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; |
1687 | } elsif ($type eq 'int') { |
1688 | return config_to_int($config{"gitweb.$key"}); |
1689 | } |
1690 | return $config{"gitweb.$key"}; |
c5afbdf4 |
1691 | } |
1692 | |
1693 | # get hash of given path at given ref |
1694 | sub git_get_hash_by_path { |
1695 | my $base = shift; |
1696 | my $path = shift || return undef; |
1697 | my $type = shift; |
1698 | |
1699 | $path =~ s,/+$,,; |
1700 | |
1701 | open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path |
1702 | or die_error(undef, "Open git-ls-tree failed"); |
1703 | my $line = <$fd>; |
1704 | close $fd or return undef; |
1705 | |
1706 | if (!defined $line) { |
1707 | # there is no tree or hash given by $path at $base |
1708 | return undef; |
1709 | } |
1710 | |
1711 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
1712 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/; |
1713 | if (defined $type && $type ne $2) { |
1714 | # type doesn't match |
1715 | return undef; |
1716 | } |
1717 | return $3; |
1718 | } |
1719 | |
1720 | # get path of entry with given hash at given tree-ish (ref) |
1721 | # used to get 'from' filename for combined diff (merge commit) for renames |
1722 | sub git_get_path_by_hash { |
1723 | my $base = shift || return; |
1724 | my $hash = shift || return; |
1725 | |
1726 | local $/ = "\0"; |
1727 | |
1728 | open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base |
1729 | or return undef; |
1730 | while (my $line = <$fd>) { |
1731 | chomp $line; |
1732 | |
1733 | #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb' |
1734 | #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README' |
1735 | if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) { |
1736 | close $fd; |
1737 | return $1; |
1738 | } |
1739 | } |
1740 | close $fd; |
1741 | return undef; |
1742 | } |
1743 | |
1744 | ## ...................................................................... |
1745 | ## git utility functions, directly accessing git repository |
1746 | |
1747 | sub git_get_project_description { |
1748 | my $path = shift; |
1749 | |
1da95434 |
1750 | $git_dir = "$projectroot/$path"; |
1751 | open my $fd, "$git_dir/description" |
1752 | or return git_get_project_config('description'); |
c5afbdf4 |
1753 | my $descr = <$fd>; |
1754 | close $fd; |
1755 | if (defined $descr) { |
1756 | chomp $descr; |
1757 | } |
1758 | return $descr; |
1759 | } |
1760 | |
1761 | sub git_get_project_url_list { |
1762 | my $path = shift; |
1763 | |
1da95434 |
1764 | $git_dir = "$projectroot/$path"; |
3cbd26e1 |
1765 | open my $fd, "$git_dir/cloneurl" |
1da95434 |
1766 | or return wantarray ? |
1767 | @{ config_to_multi(git_get_project_config('url')) } : |
1768 | config_to_multi(git_get_project_config('url')); |
c5afbdf4 |
1769 | my @git_project_url_list = map { chomp; $_ } <$fd>; |
1770 | close $fd; |
1771 | |
1772 | return wantarray ? @git_project_url_list : \@git_project_url_list; |
1773 | } |
1774 | |
1775 | sub git_get_projects_list { |
1776 | my ($filter) = @_; |
1777 | my @list; |
1778 | |
1779 | $filter ||= ''; |
1780 | $filter =~ s/\.git$//; |
1781 | |
1782 | my ($check_forks) = gitweb_check_feature('forks'); |
1783 | |
1784 | if (-d $projects_list) { |
1785 | # search in directory |
1786 | my $dir = $projects_list . ($filter ? "/$filter" : ''); |
1787 | # remove the trailing "/" |
1788 | $dir =~ s!/+$!!; |
1789 | my $pfxlen = length("$dir"); |
1da95434 |
1790 | my $pfxdepth = ($dir =~ tr!/!!); |
c5afbdf4 |
1791 | |
1792 | File::Find::find({ |
1793 | follow_fast => 1, # follow symbolic links |
1794 | follow_skip => 2, # ignore duplicates |
1795 | dangling_symlinks => 0, # ignore dangling symlinks, silently |
1796 | wanted => sub { |
1797 | # skip project-list toplevel, if we get it. |
1798 | return if (m!^[/.]$!); |
1799 | # only directories can be git repositories |
1800 | return unless (-d $_); |
1da95434 |
1801 | # don't traverse too deep (Find is super slow on os x) |
1802 | if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { |
1803 | $File::Find::prune = 1; |
1804 | return; |
1805 | } |
c5afbdf4 |
1806 | |
1807 | my $subdir = substr($File::Find::name, $pfxlen + 1); |
1808 | # we check related file in $projectroot |
1809 | if ($check_forks and $subdir =~ m#/.#) { |
1810 | $File::Find::prune = 1; |
1811 | } elsif (check_export_ok("$projectroot/$filter/$subdir")) { |
1812 | push @list, { path => ($filter ? "$filter/" : '') . $subdir }; |
1813 | $File::Find::prune = 1; |
1814 | } |
1815 | }, |
1816 | }, "$dir"); |
1817 | |
1818 | } elsif (-f $projects_list) { |
1819 | # read from file(url-encoded): |
1820 | # 'git%2Fgit.git Linus+Torvalds' |
1821 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' |
1822 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' |
1823 | my %paths; |
1824 | open my ($fd), $projects_list or return; |
1825 | PROJECT: |
1826 | while (my $line = <$fd>) { |
1827 | chomp $line; |
1828 | my ($path, $owner) = split ' ', $line; |
1829 | $path = unescape($path); |
1830 | $owner = unescape($owner); |
1831 | if (!defined $path) { |
1832 | next; |
1833 | } |
1834 | if ($filter ne '') { |
1835 | # looking for forks; |
1836 | my $pfx = substr($path, 0, length($filter)); |
1837 | if ($pfx ne $filter) { |
1838 | next PROJECT; |
1839 | } |
1840 | my $sfx = substr($path, length($filter)); |
1841 | if ($sfx !~ /^\/.*\.git$/) { |
1842 | next PROJECT; |
1843 | } |
1844 | } elsif ($check_forks) { |
1845 | PATH: |
1846 | foreach my $filter (keys %paths) { |
1847 | # looking for forks; |
1848 | my $pfx = substr($path, 0, length($filter)); |
1849 | if ($pfx ne $filter) { |
1850 | next PATH; |
1851 | } |
1852 | my $sfx = substr($path, length($filter)); |
1853 | if ($sfx !~ /^\/.*\.git$/) { |
1854 | next PATH; |
1855 | } |
1856 | # is a fork, don't include it in |
1857 | # the list |
1858 | next PROJECT; |
1859 | } |
1860 | } |
1861 | if (check_export_ok("$projectroot/$path")) { |
1862 | my $pr = { |
1863 | path => $path, |
1864 | owner => to_utf8($owner), |
1865 | }; |
1866 | push @list, $pr; |
1867 | (my $forks_path = $path) =~ s/\.git$//; |
1868 | $paths{$forks_path}++; |
1869 | } |
1870 | } |
1871 | close $fd; |
1872 | } |
1873 | return @list; |
1874 | } |
1875 | |
1876 | our $gitweb_project_owner = undef; |
1877 | sub git_get_project_list_from_file { |
1878 | |
1879 | return if (defined $gitweb_project_owner); |
1880 | |
1881 | $gitweb_project_owner = {}; |
1882 | # read from file (url-encoded): |
1883 | # 'git%2Fgit.git Linus+Torvalds' |
1884 | # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' |
1885 | # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' |
1886 | if (-f $projects_list) { |
1887 | open (my $fd , $projects_list); |
1888 | while (my $line = <$fd>) { |
1889 | chomp $line; |
1890 | my ($pr, $ow) = split ' ', $line; |
1891 | $pr = unescape($pr); |
1892 | $ow = unescape($ow); |
1893 | $gitweb_project_owner->{$pr} = to_utf8($ow); |
1894 | } |
1895 | close $fd; |
1896 | } |
1897 | } |
1898 | |
1899 | sub git_get_project_owner { |
1900 | my $project = shift; |
1901 | my $owner; |
1902 | |
1903 | return undef unless $project; |
3cbd26e1 |
1904 | $git_dir = "$projectroot/$project"; |
c5afbdf4 |
1905 | |
1906 | if (!defined $gitweb_project_owner) { |
1907 | git_get_project_list_from_file(); |
1908 | } |
1909 | |
1910 | if (exists $gitweb_project_owner->{$project}) { |
1911 | $owner = $gitweb_project_owner->{$project}; |
1912 | } |
3cbd26e1 |
1913 | if (!defined $owner){ |
1914 | $owner = git_get_project_config('owner'); |
1915 | } |
c5afbdf4 |
1916 | if (!defined $owner) { |
3cbd26e1 |
1917 | $owner = get_file_owner("$git_dir"); |
c5afbdf4 |
1918 | } |
1919 | |
1920 | return $owner; |
1921 | } |
1922 | |
1923 | sub git_get_last_activity { |
1924 | my ($path) = @_; |
1925 | my $fd; |
1926 | |
1927 | $git_dir = "$projectroot/$path"; |
1928 | open($fd, "-|", git_cmd(), 'for-each-ref', |
1929 | '--format=%(committer)', |
1930 | '--sort=-committerdate', |
1931 | '--count=1', |
1932 | 'refs/heads') or return; |
1933 | my $most_recent = <$fd>; |
1934 | close $fd or return; |
1935 | if (defined $most_recent && |
1936 | $most_recent =~ / (\d+) [-+][01]\d\d\d$/) { |
1937 | my $timestamp = $1; |
1938 | my $age = time - $timestamp; |
1939 | return ($age, age_string($age)); |
1940 | } |
1941 | return (undef, undef); |
1942 | } |
1943 | |
1944 | sub git_get_references { |
1945 | my $type = shift || ""; |
1946 | my %refs; |
1947 | # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 |
1948 | # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} |
1949 | open my $fd, "-|", git_cmd(), "show-ref", "--dereference", |
1950 | ($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type |
1951 | or return; |
1952 | |
1953 | while (my $line = <$fd>) { |
1954 | chomp $line; |
1955 | if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) { |
1956 | if (defined $refs{$1}) { |
1957 | push @{$refs{$1}}, $2; |
1958 | } else { |
1959 | $refs{$1} = [ $2 ]; |
1960 | } |
1961 | } |
1962 | } |
1963 | close $fd or return; |
1964 | return \%refs; |
1965 | } |
1966 | |
1967 | sub git_get_rev_name_tags { |
1968 | my $hash = shift || return undef; |
1969 | |
1970 | open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash |
1971 | or return; |
1972 | my $name_rev = <$fd>; |
1973 | close $fd; |
1974 | |
1975 | if ($name_rev =~ m|^$hash tags/(.*)$|) { |
1976 | return $1; |
1977 | } else { |
1978 | # catches also '$hash undefined' output |
1979 | return undef; |
1980 | } |
1981 | } |
1982 | |
1983 | ## ---------------------------------------------------------------------- |
1984 | ## parse to hash functions |
1985 | |
1986 | sub parse_date { |
1987 | my $epoch = shift; |
1988 | my $tz = shift || "-0000"; |
1989 | |
1990 | my %date; |
1991 | my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); |
1992 | my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); |
1993 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); |
1994 | $date{'hour'} = $hour; |
1995 | $date{'minute'} = $min; |
1996 | $date{'mday'} = $mday; |
1997 | $date{'day'} = $days[$wday]; |
1998 | $date{'month'} = $months[$mon]; |
1999 | $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", |
2000 | $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; |
2001 | $date{'mday-time'} = sprintf "%d %s %02d:%02d", |
2002 | $mday, $months[$mon], $hour ,$min; |
2003 | $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", |
1da95434 |
2004 | 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; |
c5afbdf4 |
2005 | |
2006 | $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; |
2007 | my $local = $epoch + ((int $1 + ($2/60)) * 3600); |
2008 | ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); |
2009 | $date{'hour_local'} = $hour; |
2010 | $date{'minute_local'} = $min; |
2011 | $date{'tz_local'} = $tz; |
2012 | $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s", |
2013 | 1900+$year, $mon+1, $mday, |
2014 | $hour, $min, $sec, $tz); |
2015 | return %date; |
2016 | } |
2017 | |
2018 | sub parse_tag { |
2019 | my $tag_id = shift; |
2020 | my %tag; |
2021 | my @comment; |
2022 | |
2023 | open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return; |
2024 | $tag{'id'} = $tag_id; |
2025 | while (my $line = <$fd>) { |
2026 | chomp $line; |
2027 | if ($line =~ m/^object ([0-9a-fA-F]{40})$/) { |
2028 | $tag{'object'} = $1; |
2029 | } elsif ($line =~ m/^type (.+)$/) { |
2030 | $tag{'type'} = $1; |
2031 | } elsif ($line =~ m/^tag (.+)$/) { |
2032 | $tag{'name'} = $1; |
2033 | } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { |
2034 | $tag{'author'} = $1; |
2035 | $tag{'epoch'} = $2; |
2036 | $tag{'tz'} = $3; |
2037 | } elsif ($line =~ m/--BEGIN/) { |
2038 | push @comment, $line; |
2039 | last; |
2040 | } elsif ($line eq "") { |
2041 | last; |
2042 | } |
2043 | } |
2044 | push @comment, <$fd>; |
2045 | $tag{'comment'} = \@comment; |
2046 | close $fd or return; |
2047 | if (!defined $tag{'name'}) { |
2048 | return |
2049 | }; |
2050 | return %tag |
2051 | } |
2052 | |
2053 | sub parse_commit_text { |
2054 | my ($commit_text, $withparents) = @_; |
2055 | my @commit_lines = split '\n', $commit_text; |
2056 | my %co; |
2057 | |
2058 | pop @commit_lines; # Remove '\0' |
2059 | |
2060 | if (! @commit_lines) { |
2061 | return; |
2062 | } |
2063 | |
2064 | my $header = shift @commit_lines; |
2065 | if ($header !~ m/^[0-9a-fA-F]{40}/) { |
2066 | return; |
2067 | } |
2068 | ($co{'id'}, my @parents) = split ' ', $header; |
2069 | while (my $line = shift @commit_lines) { |
2070 | last if $line eq "\n"; |
2071 | if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { |
2072 | $co{'tree'} = $1; |
2073 | } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) { |
2074 | push @parents, $1; |
2075 | } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { |
2076 | $co{'author'} = $1; |
2077 | $co{'author_epoch'} = $2; |
2078 | $co{'author_tz'} = $3; |
2079 | if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) { |
2080 | $co{'author_name'} = $1; |
2081 | $co{'author_email'} = $2; |
2082 | } else { |
2083 | $co{'author_name'} = $co{'author'}; |
2084 | } |
2085 | } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { |
2086 | $co{'committer'} = $1; |
2087 | $co{'committer_epoch'} = $2; |
2088 | $co{'committer_tz'} = $3; |
2089 | $co{'committer_name'} = $co{'committer'}; |
2090 | if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) { |
2091 | $co{'committer_name'} = $1; |
2092 | $co{'committer_email'} = $2; |
2093 | } else { |
2094 | $co{'committer_name'} = $co{'committer'}; |
2095 | } |
2096 | } |
2097 | } |
2098 | if (!defined $co{'tree'}) { |
2099 | return; |
2100 | }; |
2101 | $co{'parents'} = \@parents; |
2102 | $co{'parent'} = $parents[0]; |
2103 | |
2104 | foreach my $title (@commit_lines) { |
2105 | $title =~ s/^ //; |
2106 | if ($title ne "") { |
2107 | $co{'title'} = chop_str($title, 80, 5); |
2108 | # remove leading stuff of merges to make the interesting part visible |
2109 | if (length($title) > 50) { |
2110 | $title =~ s/^Automatic //; |
2111 | $title =~ s/^merge (of|with) /Merge ... /i; |
2112 | if (length($title) > 50) { |
2113 | $title =~ s/(http|rsync):\/\///; |
2114 | } |
2115 | if (length($title) > 50) { |
2116 | $title =~ s/(master|www|rsync)\.//; |
2117 | } |
2118 | if (length($title) > 50) { |
2119 | $title =~ s/kernel.org:?//; |
2120 | } |
2121 | if (length($title) > 50) { |
2122 | $title =~ s/\/pub\/scm//; |
2123 | } |
2124 | } |
2125 | $co{'title_short'} = chop_str($title, 50, 5); |
2126 | last; |
2127 | } |
2128 | } |
2129 | if ($co{'title'} eq "") { |
2130 | $co{'title'} = $co{'title_short'} = '(no commit message)'; |
2131 | } |
2132 | # remove added spaces |
2133 | foreach my $line (@commit_lines) { |
2134 | $line =~ s/^ //; |
2135 | } |
2136 | $co{'comment'} = \@commit_lines; |
2137 | |
2138 | my $age = time - $co{'committer_epoch'}; |
2139 | $co{'age'} = $age; |
2140 | $co{'age_string'} = age_string($age); |
2141 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); |
2142 | if ($age > 60*60*24*7*2) { |
2143 | $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
2144 | $co{'age_string_age'} = $co{'age_string'}; |
2145 | } else { |
2146 | $co{'age_string_date'} = $co{'age_string'}; |
2147 | $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; |
2148 | } |
2149 | return %co; |
2150 | } |
2151 | |
2152 | sub parse_commit { |
2153 | my ($commit_id) = @_; |
2154 | my %co; |
2155 | |
2156 | local $/ = "\0"; |
2157 | |
2158 | open my $fd, "-|", git_cmd(), "rev-list", |
2159 | "--parents", |
2160 | "--header", |
2161 | "--max-count=1", |
2162 | $commit_id, |
2163 | "--", |
2164 | or die_error(undef, "Open git-rev-list failed"); |
2165 | %co = parse_commit_text(<$fd>, 1); |
2166 | close $fd; |
2167 | |
2168 | return %co; |
2169 | } |
2170 | |
2171 | sub parse_commits { |
3cbd26e1 |
2172 | my ($commit_id, $maxcount, $skip, $filename, @args) = @_; |
c5afbdf4 |
2173 | my @cos; |
2174 | |
2175 | $maxcount ||= 1; |
2176 | $skip ||= 0; |
2177 | |
2178 | local $/ = "\0"; |
2179 | |
2180 | open my $fd, "-|", git_cmd(), "rev-list", |
2181 | "--header", |
3cbd26e1 |
2182 | @args, |
c5afbdf4 |
2183 | ("--max-count=" . $maxcount), |
2184 | ("--skip=" . $skip), |
2185 | @extra_options, |
2186 | $commit_id, |
2187 | "--", |
2188 | ($filename ? ($filename) : ()) |
2189 | or die_error(undef, "Open git-rev-list failed"); |
2190 | while (my $line = <$fd>) { |
2191 | my %co = parse_commit_text($line); |
2192 | push @cos, \%co; |
2193 | } |
2194 | close $fd; |
2195 | |
2196 | return wantarray ? @cos : \@cos; |
2197 | } |
2198 | |
c5afbdf4 |
2199 | # parse line of git-diff-tree "raw" output |
2200 | sub parse_difftree_raw_line { |
2201 | my $line = shift; |
2202 | my %res; |
2203 | |
2204 | # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' |
2205 | # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' |
2206 | if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) { |
2207 | $res{'from_mode'} = $1; |
2208 | $res{'to_mode'} = $2; |
2209 | $res{'from_id'} = $3; |
2210 | $res{'to_id'} = $4; |
3cbd26e1 |
2211 | $res{'status'} = $5; |
c5afbdf4 |
2212 | $res{'similarity'} = $6; |
2213 | if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied |
2214 | ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); |
2215 | } else { |
1da95434 |
2216 | $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); |
c5afbdf4 |
2217 | } |
2218 | } |
2219 | # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' |
2220 | # combined diff (for merge commit) |
2221 | elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) { |
2222 | $res{'nparents'} = length($1); |
2223 | $res{'from_mode'} = [ split(' ', $2) ]; |
2224 | $res{'to_mode'} = pop @{$res{'from_mode'}}; |
2225 | $res{'from_id'} = [ split(' ', $3) ]; |
2226 | $res{'to_id'} = pop @{$res{'from_id'}}; |
2227 | $res{'status'} = [ split('', $4) ]; |
2228 | $res{'to_file'} = unquote($5); |
2229 | } |
2230 | # 'c512b523472485aef4fff9e57b229d9d243c967f' |
2231 | elsif ($line =~ m/^([0-9a-fA-F]{40})$/) { |
2232 | $res{'commit'} = $1; |
2233 | } |
2234 | |
2235 | return wantarray ? %res : \%res; |
2236 | } |
2237 | |
1da95434 |
2238 | # wrapper: return parsed line of git-diff-tree "raw" output |
2239 | # (the argument might be raw line, or parsed info) |
2240 | sub parsed_difftree_line { |
2241 | my $line_or_ref = shift; |
2242 | |
2243 | if (ref($line_or_ref) eq "HASH") { |
2244 | # pre-parsed (or generated by hand) |
2245 | return $line_or_ref; |
2246 | } else { |
2247 | return parse_difftree_raw_line($line_or_ref); |
2248 | } |
2249 | } |
2250 | |
c5afbdf4 |
2251 | # parse line of git-ls-tree output |
2252 | sub parse_ls_tree_line ($;%) { |
2253 | my $line = shift; |
2254 | my %opts = @_; |
2255 | my %res; |
2256 | |
2257 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
2258 | $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s; |
2259 | |
2260 | $res{'mode'} = $1; |
2261 | $res{'type'} = $2; |
2262 | $res{'hash'} = $3; |
2263 | if ($opts{'-z'}) { |
2264 | $res{'name'} = $4; |
2265 | } else { |
2266 | $res{'name'} = unquote($4); |
2267 | } |
2268 | |
2269 | return wantarray ? %res : \%res; |
2270 | } |
2271 | |
2272 | # generates _two_ hashes, references to which are passed as 2 and 3 argument |
2273 | sub parse_from_to_diffinfo { |
2274 | my ($diffinfo, $from, $to, @parents) = @_; |
2275 | |
2276 | if ($diffinfo->{'nparents'}) { |
2277 | # combined diff |
2278 | $from->{'file'} = []; |
2279 | $from->{'href'} = []; |
2280 | fill_from_file_info($diffinfo, @parents) |
2281 | unless exists $diffinfo->{'from_file'}; |
2282 | for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { |
1da95434 |
2283 | $from->{'file'}[$i] = |
2284 | defined $diffinfo->{'from_file'}[$i] ? |
2285 | $diffinfo->{'from_file'}[$i] : |
2286 | $diffinfo->{'to_file'}; |
c5afbdf4 |
2287 | if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file |
2288 | $from->{'href'}[$i] = href(action=>"blob", |
2289 | hash_base=>$parents[$i], |
2290 | hash=>$diffinfo->{'from_id'}[$i], |
2291 | file_name=>$from->{'file'}[$i]); |
2292 | } else { |
2293 | $from->{'href'}[$i] = undef; |
2294 | } |
2295 | } |
2296 | } else { |
1da95434 |
2297 | # ordinary (not combined) diff |
2298 | $from->{'file'} = $diffinfo->{'from_file'}; |
c5afbdf4 |
2299 | if ($diffinfo->{'status'} ne "A") { # not new (added) file |
2300 | $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, |
2301 | hash=>$diffinfo->{'from_id'}, |
2302 | file_name=>$from->{'file'}); |
2303 | } else { |
2304 | delete $from->{'href'}; |
2305 | } |
2306 | } |
2307 | |
1da95434 |
2308 | $to->{'file'} = $diffinfo->{'to_file'}; |
c5afbdf4 |
2309 | if (!is_deleted($diffinfo)) { # file exists in result |
2310 | $to->{'href'} = href(action=>"blob", hash_base=>$hash, |
2311 | hash=>$diffinfo->{'to_id'}, |
2312 | file_name=>$to->{'file'}); |
2313 | } else { |
2314 | delete $to->{'href'}; |
2315 | } |
2316 | } |
2317 | |
2318 | ## ...................................................................... |
2319 | ## parse to array of hashes functions |
2320 | |
2321 | sub git_get_heads_list { |
2322 | my $limit = shift; |
2323 | my @headslist; |
2324 | |
2325 | open my $fd, '-|', git_cmd(), 'for-each-ref', |
2326 | ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', |
2327 | '--format=%(objectname) %(refname) %(subject)%00%(committer)', |
2328 | 'refs/heads' |
2329 | or return; |
2330 | while (my $line = <$fd>) { |
2331 | my %ref_item; |
2332 | |
2333 | chomp $line; |
2334 | my ($refinfo, $committerinfo) = split(/\0/, $line); |
2335 | my ($hash, $name, $title) = split(' ', $refinfo, 3); |
2336 | my ($committer, $epoch, $tz) = |
2337 | ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); |
1da95434 |
2338 | $ref_item{'fullname'} = $name; |
c5afbdf4 |
2339 | $name =~ s!^refs/heads/!!; |
2340 | |
2341 | $ref_item{'name'} = $name; |
2342 | $ref_item{'id'} = $hash; |
2343 | $ref_item{'title'} = $title || '(no commit message)'; |
2344 | $ref_item{'epoch'} = $epoch; |
2345 | if ($epoch) { |
2346 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); |
2347 | } else { |
2348 | $ref_item{'age'} = "unknown"; |
2349 | } |
2350 | |
2351 | push @headslist, \%ref_item; |
2352 | } |
2353 | close $fd; |
2354 | |
2355 | return wantarray ? @headslist : \@headslist; |
2356 | } |
2357 | |
2358 | sub git_get_tags_list { |
2359 | my $limit = shift; |
2360 | my @tagslist; |
2361 | |
2362 | open my $fd, '-|', git_cmd(), 'for-each-ref', |
2363 | ($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate', |
2364 | '--format=%(objectname) %(objecttype) %(refname) '. |
2365 | '%(*objectname) %(*objecttype) %(subject)%00%(creator)', |
2366 | 'refs/tags' |
2367 | or return; |
2368 | while (my $line = <$fd>) { |
2369 | my %ref_item; |
2370 | |
2371 | chomp $line; |
2372 | my ($refinfo, $creatorinfo) = split(/\0/, $line); |
2373 | my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6); |
2374 | my ($creator, $epoch, $tz) = |
2375 | ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/); |
1da95434 |
2376 | $ref_item{'fullname'} = $name; |
c5afbdf4 |
2377 | $name =~ s!^refs/tags/!!; |
2378 | |
2379 | $ref_item{'type'} = $type; |
2380 | $ref_item{'id'} = $id; |
2381 | $ref_item{'name'} = $name; |
2382 | if ($type eq "tag") { |
2383 | $ref_item{'subject'} = $title; |
2384 | $ref_item{'reftype'} = $reftype; |
2385 | $ref_item{'refid'} = $refid; |
2386 | } else { |
2387 | $ref_item{'reftype'} = $type; |
2388 | $ref_item{'refid'} = $id; |
2389 | } |
2390 | |
2391 | if ($type eq "tag" || $type eq "commit") { |
2392 | $ref_item{'epoch'} = $epoch; |
2393 | if ($epoch) { |
2394 | $ref_item{'age'} = age_string(time - $ref_item{'epoch'}); |
2395 | } else { |
2396 | $ref_item{'age'} = "unknown"; |
2397 | } |
2398 | } |
2399 | |
2400 | push @tagslist, \%ref_item; |
2401 | } |
2402 | close $fd; |
2403 | |
2404 | return wantarray ? @tagslist : \@tagslist; |
2405 | } |
2406 | |
2407 | ## ---------------------------------------------------------------------- |
2408 | ## filesystem-related functions |
2409 | |
2410 | sub get_file_owner { |
2411 | my $path = shift; |
2412 | |
2413 | my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); |
2414 | my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); |
2415 | if (!defined $gcos) { |
2416 | return undef; |
2417 | } |
2418 | my $owner = $gcos; |
2419 | $owner =~ s/[,;].*$//; |
2420 | return to_utf8($owner); |
2421 | } |
2422 | |
2423 | ## ...................................................................... |
2424 | ## mimetype related functions |
2425 | |
2426 | sub mimetype_guess_file { |
2427 | my $filename = shift; |
2428 | my $mimemap = shift; |
2429 | -r $mimemap or return undef; |
2430 | |
2431 | my %mimemap; |
2432 | open(MIME, $mimemap) or return undef; |
2433 | while (<MIME>) { |
2434 | next if m/^#/; # skip comments |
2435 | my ($mime, $exts) = split(/\t+/); |
2436 | if (defined $exts) { |
2437 | my @exts = split(/\s+/, $exts); |
2438 | foreach my $ext (@exts) { |
2439 | $mimemap{$ext} = $mime; |
2440 | } |
2441 | } |
2442 | } |
2443 | close(MIME); |
2444 | |
2445 | $filename =~ /\.([^.]*)$/; |
2446 | return $mimemap{$1}; |
2447 | } |
2448 | |
2449 | sub mimetype_guess { |
2450 | my $filename = shift; |
2451 | my $mime; |
2452 | $filename =~ /\./ or return undef; |
2453 | |
2454 | if ($mimetypes_file) { |
2455 | my $file = $mimetypes_file; |
2456 | if ($file !~ m!^/!) { # if it is relative path |
2457 | # it is relative to project |
2458 | $file = "$projectroot/$project/$file"; |
2459 | } |
2460 | $mime = mimetype_guess_file($filename, $file); |
2461 | } |
2462 | $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); |
2463 | return $mime; |
2464 | } |
2465 | |
2466 | sub blob_mimetype { |
2467 | my $fd = shift; |
2468 | my $filename = shift; |
2469 | |
2470 | if ($filename) { |
2471 | my $mime = mimetype_guess($filename); |
2472 | $mime and return $mime; |
2473 | } |
2474 | |
2475 | # just in case |
2476 | return $default_blob_plain_mimetype unless $fd; |
2477 | |
2478 | if (-T $fd) { |
3cbd26e1 |
2479 | return 'text/plain'; |
c5afbdf4 |
2480 | } elsif (! $filename) { |
2481 | return 'application/octet-stream'; |
2482 | } elsif ($filename =~ m/\.png$/i) { |
2483 | return 'image/png'; |
2484 | } elsif ($filename =~ m/\.gif$/i) { |
2485 | return 'image/gif'; |
2486 | } elsif ($filename =~ m/\.jpe?g$/i) { |
2487 | return 'image/jpeg'; |
2488 | } else { |
2489 | return 'application/octet-stream'; |
2490 | } |
2491 | } |
2492 | |
3cbd26e1 |
2493 | sub blob_contenttype { |
2494 | my ($fd, $file_name, $type) = @_; |
2495 | |
2496 | $type ||= blob_mimetype($fd, $file_name); |
2497 | if ($type eq 'text/plain' && defined $default_text_plain_charset) { |
2498 | $type .= "; charset=$default_text_plain_charset"; |
2499 | } |
2500 | |
2501 | return $type; |
2502 | } |
2503 | |
c5afbdf4 |
2504 | ## ====================================================================== |
2505 | ## functions printing HTML: header, footer, error page |
2506 | |
2507 | sub git_header_html { |
2508 | my $status = shift || "200 OK"; |
2509 | my $expires = shift; |
2510 | |
2511 | my $title = "$site_name"; |
2512 | if (defined $project) { |
2513 | $title .= " - " . to_utf8($project); |
2514 | if (defined $action) { |
2515 | $title .= "/$action"; |
2516 | if (defined $file_name) { |
2517 | $title .= " - " . esc_path($file_name); |
2518 | if ($action eq "tree" && $file_name !~ m|/$|) { |
2519 | $title .= "/"; |
2520 | } |
2521 | } |
2522 | } |
2523 | } |
2524 | my $content_type; |
2525 | # require explicit support from the UA if we are to send the page as |
2526 | # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. |
2527 | # we have to do this because MSIE sometimes globs '*/*', pretending to |
2528 | # support xhtml+xml but choking when it gets what it asked for. |
2529 | if (defined $cgi->http('HTTP_ACCEPT') && |
2530 | $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && |
2531 | $cgi->Accept('application/xhtml+xml') != 0) { |
2532 | $content_type = 'application/xhtml+xml'; |
2533 | } else { |
2534 | $content_type = 'text/html'; |
2535 | } |
2536 | print $cgi->header(-type=>$content_type, -charset => 'utf-8', |
2537 | -status=> $status, -expires => $expires); |
2538 | my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; |
2539 | print <<EOF; |
2540 | <?xml version="1.0" encoding="utf-8"?> |
2541 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> |
2542 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> |
2543 | <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> |
2544 | <!-- git core binaries version $git_version --> |
2545 | <head> |
2546 | <meta http-equiv="content-type" content="$content_type; charset=utf-8"/> |
2547 | <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/> |
2548 | <meta name="robots" content="index, nofollow"/> |
2549 | <title>$title</title> |
2550 | EOF |
2551 | # print out each stylesheet that exist |
2552 | if (defined $stylesheet) { |
2553 | #provides backwards capability for those people who define style sheet in a config file |
2554 | print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n"; |
2555 | } else { |
2556 | foreach my $stylesheet (@stylesheets) { |
2557 | next unless $stylesheet; |
2558 | print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n"; |
2559 | } |
2560 | } |
2561 | if (defined $project) { |
3cbd26e1 |
2562 | my %href_params = get_feed_info(); |
2563 | if (!exists $href_params{'-title'}) { |
2564 | $href_params{'-title'} = 'log'; |
2565 | } |
2566 | |
2567 | foreach my $format qw(RSS Atom) { |
2568 | my $type = lc($format); |
2569 | my %link_attr = ( |
2570 | '-rel' => 'alternate', |
2571 | '-title' => "$project - $href_params{'-title'} - $format feed", |
2572 | '-type' => "application/$type+xml" |
2573 | ); |
2574 | |
2575 | $href_params{'action'} = $type; |
2576 | $link_attr{'-href'} = href(%href_params); |
2577 | print "<link ". |
2578 | "rel=\"$link_attr{'-rel'}\" ". |
2579 | "title=\"$link_attr{'-title'}\" ". |
2580 | "href=\"$link_attr{'-href'}\" ". |
2581 | "type=\"$link_attr{'-type'}\" ". |
2582 | "/>\n"; |
2583 | |
2584 | $href_params{'extra_options'} = '--no-merges'; |
2585 | $link_attr{'-href'} = href(%href_params); |
2586 | $link_attr{'-title'} .= ' (no merges)'; |
2587 | print "<link ". |
2588 | "rel=\"$link_attr{'-rel'}\" ". |
2589 | "title=\"$link_attr{'-title'}\" ". |
2590 | "href=\"$link_attr{'-href'}\" ". |
2591 | "type=\"$link_attr{'-type'}\" ". |
2592 | "/>\n"; |
2593 | } |
2594 | |
c5afbdf4 |
2595 | } else { |
2596 | printf('<link rel="alternate" title="%s projects list" '. |
3cbd26e1 |
2597 | 'href="%s" type="text/plain; charset=utf-8" />'."\n", |
c5afbdf4 |
2598 | $site_name, href(project=>undef, action=>"project_index")); |
2599 | printf('<link rel="alternate" title="%s projects feeds" '. |
3cbd26e1 |
2600 | 'href="%s" type="text/x-opml" />'."\n", |
c5afbdf4 |
2601 | $site_name, href(project=>undef, action=>"opml")); |
2602 | } |
2603 | if (defined $favicon) { |
3cbd26e1 |
2604 | print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n); |
c5afbdf4 |
2605 | } |
2606 | |
2607 | print "</head>\n" . |
2608 | "<body>\n"; |
2609 | |
2610 | if (-f $site_header) { |
2611 | open (my $fd, $site_header); |
2612 | print <$fd>; |
2613 | close $fd; |
2614 | } |
2615 | |
2616 | print "<div class=\"page_header\">\n" . |
2617 | $cgi->a({-href => esc_url($logo_url), |
2618 | -title => $logo_label}, |
2619 | qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>)); |
2620 | print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; |
2621 | if (defined $project) { |
2622 | print $cgi->a({-href => href(action=>"summary")}, esc_html($project)); |
2623 | if (defined $action) { |
2624 | print " / $action"; |
2625 | } |
2626 | print "\n"; |
2627 | } |
2628 | print "</div>\n"; |
2629 | |
2630 | my ($have_search) = gitweb_check_feature('search'); |
3cbd26e1 |
2631 | if (defined $project && $have_search) { |
c5afbdf4 |
2632 | if (!defined $searchtext) { |
2633 | $searchtext = ""; |
2634 | } |
2635 | my $search_hash; |
2636 | if (defined $hash_base) { |
2637 | $search_hash = $hash_base; |
2638 | } elsif (defined $hash) { |
2639 | $search_hash = $hash; |
2640 | } else { |
2641 | $search_hash = "HEAD"; |
2642 | } |
2643 | my $action = $my_uri; |
2644 | my ($use_pathinfo) = gitweb_check_feature('pathinfo'); |
2645 | if ($use_pathinfo) { |
3cbd26e1 |
2646 | $action .= "/".esc_url($project); |
c5afbdf4 |
2647 | } |
c5afbdf4 |
2648 | print $cgi->startform(-method => "get", -action => $action) . |
2649 | "<div class=\"search\">\n" . |
3cbd26e1 |
2650 | (!$use_pathinfo && |
2651 | $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . |
2652 | $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" . |
2653 | $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" . |
c5afbdf4 |
2654 | $cgi->popup_menu(-name => 'st', -default => 'commit', |
2655 | -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) . |
2656 | $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . |
2657 | " search:\n", |
2658 | $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . |
3cbd26e1 |
2659 | "<span title=\"Extended regular expression\">" . |
2660 | $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', |
2661 | -checked => $search_use_regexp) . |
2662 | "</span>" . |
c5afbdf4 |
2663 | "</div>" . |
2664 | $cgi->end_form() . "\n"; |
2665 | } |
2666 | } |
2667 | |
2668 | sub git_footer_html { |
3cbd26e1 |
2669 | my $feed_class = 'rss_logo'; |
2670 | |
c5afbdf4 |
2671 | print "<div class=\"page_footer\">\n"; |
2672 | if (defined $project) { |
2673 | my $descr = git_get_project_description($project); |
2674 | if (defined $descr) { |
2675 | print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; |
2676 | } |
3cbd26e1 |
2677 | |
2678 | my %href_params = get_feed_info(); |
2679 | if (!%href_params) { |
2680 | $feed_class .= ' generic'; |
2681 | } |
2682 | $href_params{'-title'} ||= 'log'; |
2683 | |
2684 | foreach my $format qw(RSS Atom) { |
2685 | $href_params{'action'} = lc($format); |
2686 | print $cgi->a({-href => href(%href_params), |
2687 | -title => "$href_params{'-title'} $format feed", |
2688 | -class => $feed_class}, $format)."\n"; |
2689 | } |
2690 | |
c5afbdf4 |
2691 | } else { |
2692 | print $cgi->a({-href => href(project=>undef, action=>"opml"), |
3cbd26e1 |
2693 | -class => $feed_class}, "OPML") . " "; |
c5afbdf4 |
2694 | print $cgi->a({-href => href(project=>undef, action=>"project_index"), |
3cbd26e1 |
2695 | -class => $feed_class}, "TXT") . "\n"; |
c5afbdf4 |
2696 | } |
3cbd26e1 |
2697 | print "</div>\n"; # class="page_footer" |
c5afbdf4 |
2698 | |
2699 | if (-f $site_footer) { |
2700 | open (my $fd, $site_footer); |
2701 | print <$fd>; |
2702 | close $fd; |
2703 | } |
2704 | |
2705 | print "</body>\n" . |
2706 | "</html>"; |
2707 | } |
2708 | |
2709 | sub die_error { |
2710 | my $status = shift || "403 Forbidden"; |
2711 | my $error = shift || "Malformed query, file missing or permission denied"; |
2712 | |
2713 | git_header_html($status); |
2714 | print <<EOF; |
2715 | <div class="page_body"> |
2716 | <br /><br /> |
2717 | $status - $error |
2718 | <br /> |
2719 | </div> |
2720 | EOF |
2721 | git_footer_html(); |
2722 | exit; |
2723 | } |
2724 | |
2725 | ## ---------------------------------------------------------------------- |
2726 | ## functions printing or outputting HTML: navigation |
2727 | |
2728 | sub git_print_page_nav { |
2729 | my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_; |
2730 | $extra = '' if !defined $extra; # pager or formats |
2731 | |
2732 | my @navs = qw(summary shortlog log commit commitdiff tree); |
2733 | if ($suppress) { |
2734 | @navs = grep { $_ ne $suppress } @navs; |
2735 | } |
2736 | |
2737 | my %arg = map { $_ => {action=>$_} } @navs; |
2738 | if (defined $head) { |
2739 | for (qw(commit commitdiff)) { |
2740 | $arg{$_}{'hash'} = $head; |
2741 | } |
2742 | if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { |
2743 | for (qw(shortlog log)) { |
2744 | $arg{$_}{'hash'} = $head; |
2745 | } |
2746 | } |
2747 | } |
2748 | $arg{'tree'}{'hash'} = $treehead if defined $treehead; |
2749 | $arg{'tree'}{'hash_base'} = $treebase if defined $treebase; |
2750 | |
2751 | print "<div class=\"page_nav\">\n" . |
2752 | (join " | ", |
2753 | map { $_ eq $current ? |
2754 | $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_") |
2755 | } @navs); |
2756 | print "<br/>\n$extra<br/>\n" . |
2757 | "</div>\n"; |
2758 | } |
2759 | |
2760 | sub format_paging_nav { |
3cbd26e1 |
2761 | my ($action, $hash, $head, $page, $has_next_link) = @_; |
c5afbdf4 |
2762 | my $paging_nav; |
2763 | |
2764 | |
2765 | if ($hash ne $head || $page) { |
2766 | $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD"); |
2767 | } else { |
2768 | $paging_nav .= "HEAD"; |
2769 | } |
2770 | |
2771 | if ($page > 0) { |
2772 | $paging_nav .= " ⋅ " . |
1da95434 |
2773 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
c5afbdf4 |
2774 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
2775 | } else { |
2776 | $paging_nav .= " ⋅ prev"; |
2777 | } |
2778 | |
3cbd26e1 |
2779 | if ($has_next_link) { |
c5afbdf4 |
2780 | $paging_nav .= " ⋅ " . |
1da95434 |
2781 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
c5afbdf4 |
2782 | -accesskey => "n", -title => "Alt-n"}, "next"); |
2783 | } else { |
2784 | $paging_nav .= " ⋅ next"; |
2785 | } |
2786 | |
2787 | return $paging_nav; |
2788 | } |
2789 | |
2790 | ## ...................................................................... |
2791 | ## functions printing or outputting HTML: div |
2792 | |
2793 | sub git_print_header_div { |
2794 | my ($action, $title, $hash, $hash_base) = @_; |
2795 | my %args = (); |
2796 | |
2797 | $args{'action'} = $action; |
2798 | $args{'hash'} = $hash if $hash; |
2799 | $args{'hash_base'} = $hash_base if $hash_base; |
2800 | |
2801 | print "<div class=\"header\">\n" . |
2802 | $cgi->a({-href => href(%args), -class => "title"}, |
2803 | $title ? $title : $action) . |
2804 | "\n</div>\n"; |
2805 | } |
2806 | |
2807 | #sub git_print_authorship (\%) { |
2808 | sub git_print_authorship { |
2809 | my $co = shift; |
2810 | |
2811 | my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); |
2812 | print "<div class=\"author_date\">" . |
2813 | esc_html($co->{'author_name'}) . |
2814 | " [$ad{'rfc2822'}"; |
2815 | if ($ad{'hour_local'} < 6) { |
2816 | printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", |
2817 | $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); |
2818 | } else { |
2819 | printf(" (%02d:%02d %s)", |
2820 | $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); |
2821 | } |
2822 | print "]</div>\n"; |
2823 | } |
2824 | |
2825 | sub git_print_page_path { |
2826 | my $name = shift; |
2827 | my $type = shift; |
2828 | my $hb = shift; |
2829 | |
2830 | |
2831 | print "<div class=\"page_path\">"; |
2832 | print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), |
2833 | -title => 'tree root'}, to_utf8("[$project]")); |
2834 | print " / "; |
2835 | if (defined $name) { |
2836 | my @dirname = split '/', $name; |
2837 | my $basename = pop @dirname; |
2838 | my $fullname = ''; |
2839 | |
2840 | foreach my $dir (@dirname) { |
2841 | $fullname .= ($fullname ? '/' : '') . $dir; |
2842 | print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, |
2843 | hash_base=>$hb), |
2844 | -title => $fullname}, esc_path($dir)); |
2845 | print " / "; |
2846 | } |
2847 | if (defined $type && $type eq 'blob') { |
2848 | print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, |
2849 | hash_base=>$hb), |
2850 | -title => $name}, esc_path($basename)); |
2851 | } elsif (defined $type && $type eq 'tree') { |
2852 | print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, |
2853 | hash_base=>$hb), |
2854 | -title => $name}, esc_path($basename)); |
2855 | print " / "; |
2856 | } else { |
2857 | print esc_path($basename); |
2858 | } |
2859 | } |
2860 | print "<br/></div>\n"; |
2861 | } |
2862 | |
2863 | # sub git_print_log (\@;%) { |
2864 | sub git_print_log ($;%) { |
2865 | my $log = shift; |
2866 | my %opts = @_; |
2867 | |
2868 | if ($opts{'-remove_title'}) { |
2869 | # remove title, i.e. first line of log |
2870 | shift @$log; |
2871 | } |
2872 | # remove leading empty lines |
2873 | while (defined $log->[0] && $log->[0] eq "") { |
2874 | shift @$log; |
2875 | } |
2876 | |
2877 | # print log |
2878 | my $signoff = 0; |
2879 | my $empty = 0; |
2880 | foreach my $line (@$log) { |
2881 | if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { |
2882 | $signoff = 1; |
2883 | $empty = 0; |
2884 | if (! $opts{'-remove_signoff'}) { |
2885 | print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; |
2886 | next; |
2887 | } else { |
2888 | # remove signoff lines |
2889 | next; |
2890 | } |
2891 | } else { |
2892 | $signoff = 0; |
2893 | } |
2894 | |
2895 | # print only one empty line |
2896 | # do not print empty line after signoff |
2897 | if ($line eq "") { |
2898 | next if ($empty || $signoff); |
2899 | $empty = 1; |
2900 | } else { |
2901 | $empty = 0; |
2902 | } |
2903 | |
2904 | print format_log_line_html($line) . "<br/>\n"; |
2905 | } |
2906 | |
2907 | if ($opts{'-final_empty_line'}) { |
2908 | # end with single empty line |
2909 | print "<br/>\n" unless $empty; |
2910 | } |
2911 | } |
2912 | |
2913 | # return link target (what link points to) |
2914 | sub git_get_link_target { |
2915 | my $hash = shift; |
2916 | my $link_target; |
2917 | |
2918 | # read link |
2919 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
2920 | or return; |
2921 | { |
2922 | local $/; |
2923 | $link_target = <$fd>; |
2924 | } |
2925 | close $fd |
2926 | or return; |
2927 | |
2928 | return $link_target; |
2929 | } |
2930 | |
2931 | # given link target, and the directory (basedir) the link is in, |
2932 | # return target of link relative to top directory (top tree); |
2933 | # return undef if it is not possible (including absolute links). |
2934 | sub normalize_link_target { |
2935 | my ($link_target, $basedir, $hash_base) = @_; |
2936 | |
2937 | # we can normalize symlink target only if $hash_base is provided |
2938 | return unless $hash_base; |
2939 | |
2940 | # absolute symlinks (beginning with '/') cannot be normalized |
2941 | return if (substr($link_target, 0, 1) eq '/'); |
2942 | |
2943 | # normalize link target to path from top (root) tree (dir) |
2944 | my $path; |
2945 | if ($basedir) { |
2946 | $path = $basedir . '/' . $link_target; |
2947 | } else { |
2948 | # we are in top (root) tree (dir) |
2949 | $path = $link_target; |
2950 | } |
2951 | |
2952 | # remove //, /./, and /../ |
2953 | my @path_parts; |
2954 | foreach my $part (split('/', $path)) { |
2955 | # discard '.' and '' |
2956 | next if (!$part || $part eq '.'); |
2957 | # handle '..' |
2958 | if ($part eq '..') { |
2959 | if (@path_parts) { |
2960 | pop @path_parts; |
2961 | } else { |
2962 | # link leads outside repository (outside top dir) |
2963 | return; |
2964 | } |
2965 | } else { |
2966 | push @path_parts, $part; |
2967 | } |
2968 | } |
2969 | $path = join('/', @path_parts); |
2970 | |
2971 | return $path; |
2972 | } |
2973 | |
2974 | # print tree entry (row of git_tree), but without encompassing <tr> element |
2975 | sub git_print_tree_entry { |
2976 | my ($t, $basedir, $hash_base, $have_blame) = @_; |
2977 | |
2978 | my %base_key = (); |
2979 | $base_key{'hash_base'} = $hash_base if defined $hash_base; |
2980 | |
2981 | # The format of a table row is: mode list link. Where mode is |
2982 | # the mode of the entry, list is the name of the entry, an href, |
2983 | # and link is the action links of the entry. |
2984 | |
2985 | print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; |
2986 | if ($t->{'type'} eq "blob") { |
2987 | print "<td class=\"list\">" . |
2988 | $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
2989 | file_name=>"$basedir$t->{'name'}", %base_key), |
2990 | -class => "list"}, esc_path($t->{'name'})); |
2991 | if (S_ISLNK(oct $t->{'mode'})) { |
2992 | my $link_target = git_get_link_target($t->{'hash'}); |
2993 | if ($link_target) { |
2994 | my $norm_target = normalize_link_target($link_target, $basedir, $hash_base); |
2995 | if (defined $norm_target) { |
2996 | print " -> " . |
2997 | $cgi->a({-href => href(action=>"object", hash_base=>$hash_base, |
2998 | file_name=>$norm_target), |
2999 | -title => $norm_target}, esc_path($link_target)); |
3000 | } else { |
3001 | print " -> " . esc_path($link_target); |
3002 | } |
3003 | } |
3004 | } |
3005 | print "</td>\n"; |
3006 | print "<td class=\"link\">"; |
3007 | print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, |
3008 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3009 | "blob"); |
3010 | if ($have_blame) { |
3011 | print " | " . |
3012 | $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'}, |
3013 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3014 | "blame"); |
3015 | } |
3016 | if (defined $hash_base) { |
3017 | print " | " . |
3018 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, |
3019 | hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")}, |
3020 | "history"); |
3021 | } |
3022 | print " | " . |
3023 | $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base, |
3024 | file_name=>"$basedir$t->{'name'}")}, |
3025 | "raw"); |
3026 | print "</td>\n"; |
3027 | |
3028 | } elsif ($t->{'type'} eq "tree") { |
3029 | print "<td class=\"list\">"; |
3030 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, |
3031 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3032 | esc_path($t->{'name'})); |
3033 | print "</td>\n"; |
3034 | print "<td class=\"link\">"; |
3035 | print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, |
3036 | file_name=>"$basedir$t->{'name'}", %base_key)}, |
3037 | "tree"); |
3038 | if (defined $hash_base) { |
3039 | print " | " . |
3040 | $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, |
3041 | file_name=>"$basedir$t->{'name'}")}, |
3042 | "history"); |
3043 | } |
3044 | print "</td>\n"; |
3045 | } else { |
3046 | # unknown object: we can only present history for it |
3047 | # (this includes 'commit' object, i.e. submodule support) |
3048 | print "<td class=\"list\">" . |
3049 | esc_path($t->{'name'}) . |
3050 | "</td>\n"; |
3051 | print "<td class=\"link\">"; |
3052 | if (defined $hash_base) { |
3053 | print $cgi->a({-href => href(action=>"history", |
3054 | hash_base=>$hash_base, |
3055 | file_name=>"$basedir$t->{'name'}")}, |
3056 | "history"); |
3057 | } |
3058 | print "</td>\n"; |
3059 | } |
3060 | } |
3061 | |
3062 | ## ...................................................................... |
3063 | ## functions printing large fragments of HTML |
3064 | |
1da95434 |
3065 | # get pre-image filenames for merge (combined) diff |
c5afbdf4 |
3066 | sub fill_from_file_info { |
3067 | my ($diff, @parents) = @_; |
3068 | |
3069 | $diff->{'from_file'} = [ ]; |
3070 | $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef; |
3071 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { |
3072 | if ($diff->{'status'}[$i] eq 'R' || |
3073 | $diff->{'status'}[$i] eq 'C') { |
3074 | $diff->{'from_file'}[$i] = |
3075 | git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]); |
3076 | } |
3077 | } |
3078 | |
3079 | return $diff; |
3080 | } |
3081 | |
1da95434 |
3082 | # is current raw difftree line of file deletion |
3083 | sub is_deleted { |
3084 | my $diffinfo = shift; |
c5afbdf4 |
3085 | |
3cbd26e1 |
3086 | return $diffinfo->{'to_id'} eq ('0' x 40); |
c5afbdf4 |
3087 | } |
3088 | |
1da95434 |
3089 | # does patch correspond to [previous] difftree raw line |
3090 | # $diffinfo - hashref of parsed raw diff format |
3091 | # $patchinfo - hashref of parsed patch diff format |
3092 | # (the same keys as in $diffinfo) |
3093 | sub is_patch_split { |
3094 | my ($diffinfo, $patchinfo) = @_; |
c5afbdf4 |
3095 | |
1da95434 |
3096 | return defined $diffinfo && defined $patchinfo |
3097 | && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; |
c5afbdf4 |
3098 | } |
3099 | |
1da95434 |
3100 | |
c5afbdf4 |
3101 | sub git_difftree_body { |
3102 | my ($difftree, $hash, @parents) = @_; |
3103 | my ($parent) = $parents[0]; |
3104 | my ($have_blame) = gitweb_check_feature('blame'); |
3105 | print "<div class=\"list_head\">\n"; |
3106 | if ($#{$difftree} > 10) { |
3107 | print(($#{$difftree} + 1) . " files changed:\n"); |
3108 | } |
3109 | print "</div>\n"; |
3110 | |
3111 | print "<table class=\"" . |
3112 | (@parents > 1 ? "combined " : "") . |
3113 | "diff_tree\">\n"; |
3114 | |
3115 | # header only for combined diff in 'commitdiff' view |
3116 | my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff'; |
3117 | if ($has_header) { |
3118 | # table header |
3119 | print "<thead><tr>\n" . |
3120 | "<th></th><th></th>\n"; # filename, patchN link |
3121 | for (my $i = 0; $i < @parents; $i++) { |
3122 | my $par = $parents[$i]; |
3123 | print "<th>" . |
3124 | $cgi->a({-href => href(action=>"commitdiff", |
3125 | hash=>$hash, hash_parent=>$par), |
3126 | -title => 'commitdiff to parent number ' . |
3127 | ($i+1) . ': ' . substr($par,0,7)}, |
3128 | $i+1) . |
3129 | " </th>\n"; |
3130 | } |
3131 | print "</tr></thead>\n<tbody>\n"; |
3132 | } |
3133 | |
3134 | my $alternate = 1; |
3135 | my $patchno = 0; |
3136 | foreach my $line (@{$difftree}) { |
1da95434 |
3137 | my $diff = parsed_difftree_line($line); |
c5afbdf4 |
3138 | |
3139 | if ($alternate) { |
3140 | print "<tr class=\"dark\">\n"; |
3141 | } else { |
3142 | print "<tr class=\"light\">\n"; |
3143 | } |
3144 | $alternate ^= 1; |
3145 | |
3146 | if (exists $diff->{'nparents'}) { # combined diff |
3147 | |
3148 | fill_from_file_info($diff, @parents) |
3149 | unless exists $diff->{'from_file'}; |
3150 | |
3151 | if (!is_deleted($diff)) { |
3152 | # file exists in the result (child) commit |
3153 | print "<td>" . |
3154 | $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3155 | file_name=>$diff->{'to_file'}, |
3156 | hash_base=>$hash), |
3157 | -class => "list"}, esc_path($diff->{'to_file'})) . |
3158 | "</td>\n"; |
3159 | } else { |
3160 | print "<td>" . |
3161 | esc_path($diff->{'to_file'}) . |
3162 | "</td>\n"; |
3163 | } |
3164 | |
3165 | if ($action eq 'commitdiff') { |
3166 | # link to patch |
3167 | $patchno++; |
3168 | print "<td class=\"link\">" . |
3169 | $cgi->a({-href => "#patch$patchno"}, "patch") . |
3170 | " | " . |
3171 | "</td>\n"; |
3172 | } |
3173 | |
3174 | my $has_history = 0; |
3175 | my $not_deleted = 0; |
3176 | for (my $i = 0; $i < $diff->{'nparents'}; $i++) { |
3177 | my $hash_parent = $parents[$i]; |
3178 | my $from_hash = $diff->{'from_id'}[$i]; |
3179 | my $from_path = $diff->{'from_file'}[$i]; |
3180 | my $status = $diff->{'status'}[$i]; |
3181 | |
3182 | $has_history ||= ($status ne 'A'); |
3183 | $not_deleted ||= ($status ne 'D'); |
3184 | |
3185 | if ($status eq 'A') { |
3186 | print "<td class=\"link\" align=\"right\"> | </td>\n"; |
3187 | } elsif ($status eq 'D') { |
3188 | print "<td class=\"link\">" . |
3189 | $cgi->a({-href => href(action=>"blob", |
3190 | hash_base=>$hash, |
3191 | hash=>$from_hash, |
3192 | file_name=>$from_path)}, |
3193 | "blob" . ($i+1)) . |
3194 | " | </td>\n"; |
3195 | } else { |
3196 | if ($diff->{'to_id'} eq $from_hash) { |
3197 | print "<td class=\"link nochange\">"; |
3198 | } else { |
3199 | print "<td class=\"link\">"; |
3200 | } |
3201 | print $cgi->a({-href => href(action=>"blobdiff", |
3202 | hash=>$diff->{'to_id'}, |
3203 | hash_parent=>$from_hash, |
3204 | hash_base=>$hash, |
3205 | hash_parent_base=>$hash_parent, |
3206 | file_name=>$diff->{'to_file'}, |
3207 | file_parent=>$from_path)}, |
3208 | "diff" . ($i+1)) . |
3209 | " | </td>\n"; |
3210 | } |
3211 | } |
3212 | |
3213 | print "<td class=\"link\">"; |
3214 | if ($not_deleted) { |
3215 | print $cgi->a({-href => href(action=>"blob", |
3216 | hash=>$diff->{'to_id'}, |
3217 | file_name=>$diff->{'to_file'}, |
3218 | hash_base=>$hash)}, |
3219 | "blob"); |
3220 | print " | " if ($has_history); |
3221 | } |
3222 | if ($has_history) { |
3223 | print $cgi->a({-href => href(action=>"history", |
3224 | file_name=>$diff->{'to_file'}, |
3225 | hash_base=>$hash)}, |
3226 | "history"); |
3227 | } |
3228 | print "</td>\n"; |
3229 | |
3230 | print "</tr>\n"; |
3231 | next; # instead of 'else' clause, to avoid extra indent |
3232 | } |
3233 | # else ordinary diff |
3234 | |
3235 | my ($to_mode_oct, $to_mode_str, $to_file_type); |
3236 | my ($from_mode_oct, $from_mode_str, $from_file_type); |
3237 | if ($diff->{'to_mode'} ne ('0' x 6)) { |
3238 | $to_mode_oct = oct $diff->{'to_mode'}; |
3239 | if (S_ISREG($to_mode_oct)) { # only for regular file |
3240 | $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits |
3241 | } |
3242 | $to_file_type = file_type($diff->{'to_mode'}); |
3243 | } |
3244 | if ($diff->{'from_mode'} ne ('0' x 6)) { |
3245 | $from_mode_oct = oct $diff->{'from_mode'}; |
3246 | if (S_ISREG($to_mode_oct)) { # only for regular file |
3247 | $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits |
3248 | } |
3249 | $from_file_type = file_type($diff->{'from_mode'}); |
3250 | } |
3251 | |
3252 | if ($diff->{'status'} eq "A") { # created |
3253 | my $mode_chng = "<span class=\"file_status new\">[new $to_file_type"; |
3254 | $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; |
3255 | $mode_chng .= "]</span>"; |
3256 | print "<td>"; |
3257 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3258 | hash_base=>$hash, file_name=>$diff->{'file'}), |
3259 | -class => "list"}, esc_path($diff->{'file'})); |
3260 | print "</td>\n"; |
3261 | print "<td>$mode_chng</td>\n"; |
3262 | print "<td class=\"link\">"; |
3263 | if ($action eq 'commitdiff') { |
3264 | # link to patch |
3265 | $patchno++; |
3266 | print $cgi->a({-href => "#patch$patchno"}, "patch"); |
3267 | print " | "; |
3268 | } |
3269 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3270 | hash_base=>$hash, file_name=>$diff->{'file'})}, |
3271 | "blob"); |
3272 | print "</td>\n"; |
3273 | |
3274 | } elsif ($diff->{'status'} eq "D") { # deleted |
3275 | my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>"; |
3276 | print "<td>"; |
3277 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
3278 | hash_base=>$parent, file_name=>$diff->{'file'}), |
3279 | -class => "list"}, esc_path($diff->{'file'})); |
3280 | print "</td>\n"; |
3281 | print "<td>$mode_chng</td>\n"; |
3282 | print "<td class=\"link\">"; |
3283 | if ($action eq 'commitdiff') { |
3284 | # link to patch |
3285 | $patchno++; |
3286 | print $cgi->a({-href => "#patch$patchno"}, "patch"); |
3287 | print " | "; |
3288 | } |
3289 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, |
3290 | hash_base=>$parent, file_name=>$diff->{'file'})}, |
3291 | "blob") . " | "; |
3292 | if ($have_blame) { |
3293 | print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, |
3294 | file_name=>$diff->{'file'})}, |
3295 | "blame") . " | "; |
3296 | } |
3297 | print $cgi->a({-href => href(action=>"history", hash_base=>$parent, |
3298 | file_name=>$diff->{'file'})}, |
3299 | "history"); |
3300 | print "</td>\n"; |
3301 | |
3302 | } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed |
3303 | my $mode_chnge = ""; |
3304 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
3305 | $mode_chnge = "<span class=\"file_status mode_chnge\">[changed"; |
3306 | if ($from_file_type ne $to_file_type) { |
3307 | $mode_chnge .= " from $from_file_type to $to_file_type"; |
3308 | } |
3309 | if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) { |
3310 | if ($from_mode_str && $to_mode_str) { |
3311 | $mode_chnge .= " mode: $from_mode_str->$to_mode_str"; |
3312 | } elsif ($to_mode_str) { |
3313 | $mode_chnge .= " mode: $to_mode_str"; |
3314 | } |
3315 | } |
3316 | $mode_chnge .= "]</span>\n"; |
3317 | } |
3318 | print "<td>"; |
3319 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3320 | hash_base=>$hash, file_name=>$diff->{'file'}), |
3321 | -class => "list"}, esc_path($diff->{'file'})); |
3322 | print "</td>\n"; |
3323 | print "<td>$mode_chnge</td>\n"; |
3324 | print "<td class=\"link\">"; |
3325 | if ($action eq 'commitdiff') { |
3326 | # link to patch |
3327 | $patchno++; |
3328 | print $cgi->a({-href => "#patch$patchno"}, "patch") . |
3329 | " | "; |
3330 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
3331 | # "commit" view and modified file (not onlu mode changed) |
3332 | print $cgi->a({-href => href(action=>"blobdiff", |
3333 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
3334 | hash_base=>$hash, hash_parent_base=>$parent, |
3335 | file_name=>$diff->{'file'})}, |
3336 | "diff") . |
3337 | " | "; |
3338 | } |
3339 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3340 | hash_base=>$hash, file_name=>$diff->{'file'})}, |
3341 | "blob") . " | "; |
3342 | if ($have_blame) { |
3343 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
3344 | file_name=>$diff->{'file'})}, |
3345 | "blame") . " | "; |
3346 | } |
3347 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
3348 | file_name=>$diff->{'file'})}, |
3349 | "history"); |
3350 | print "</td>\n"; |
3351 | |
3352 | } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied |
3353 | my %status_name = ('R' => 'moved', 'C' => 'copied'); |
3354 | my $nstatus = $status_name{$diff->{'status'}}; |
3355 | my $mode_chng = ""; |
3356 | if ($diff->{'from_mode'} != $diff->{'to_mode'}) { |
3357 | # mode also for directories, so we cannot use $to_mode_str |
3358 | $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777); |
3359 | } |
3360 | print "<td>" . |
3361 | $cgi->a({-href => href(action=>"blob", hash_base=>$hash, |
3362 | hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}), |
3363 | -class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" . |
3364 | "<td><span class=\"file_status $nstatus\">[$nstatus from " . |
3365 | $cgi->a({-href => href(action=>"blob", hash_base=>$parent, |
3366 | hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}), |
3367 | -class => "list"}, esc_path($diff->{'from_file'})) . |
3368 | " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" . |
3369 | "<td class=\"link\">"; |
3370 | if ($action eq 'commitdiff') { |
3371 | # link to patch |
3372 | $patchno++; |
3373 | print $cgi->a({-href => "#patch$patchno"}, "patch") . |
3374 | " | "; |
3375 | } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { |
3376 | # "commit" view and modified file (not only pure rename or copy) |
3377 | print $cgi->a({-href => href(action=>"blobdiff", |
3378 | hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'}, |
3379 | hash_base=>$hash, hash_parent_base=>$parent, |
3380 | file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})}, |
3381 | "diff") . |
3382 | " | "; |
3383 | } |
3384 | print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, |
3385 | hash_base=>$parent, file_name=>$diff->{'to_file'})}, |
3386 | "blob") . " | "; |
3387 | if ($have_blame) { |
3388 | print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, |
3389 | file_name=>$diff->{'to_file'})}, |
3390 | "blame") . " | "; |
3391 | } |
3392 | print $cgi->a({-href => href(action=>"history", hash_base=>$hash, |
3393 | file_name=>$diff->{'to_file'})}, |
3394 | "history"); |
3395 | print "</td>\n"; |
3396 | |
3397 | } # we should not encounter Unmerged (U) or Unknown (X) status |
3398 | print "</tr>\n"; |
3399 | } |
3400 | print "</tbody>" if $has_header; |
3401 | print "</table>\n"; |
3402 | } |
3403 | |
3404 | sub git_patchset_body { |
3405 | my ($fd, $difftree, $hash, @hash_parents) = @_; |
3406 | my ($hash_parent) = $hash_parents[0]; |
3407 | |
1da95434 |
3408 | my $is_combined = (@hash_parents > 1); |
c5afbdf4 |
3409 | my $patch_idx = 0; |
3410 | my $patch_number = 0; |
3411 | my $patch_line; |
3412 | my $diffinfo; |
1da95434 |
3413 | my $to_name; |
c5afbdf4 |
3414 | my (%from, %to); |
3415 | |
3416 | print "<div class=\"patchset\">\n"; |
3417 | |
3418 | # skip to first patch |
3419 | while ($patch_line = <$fd>) { |
3420 | chomp $patch_line; |
3421 | |
3422 | last if ($patch_line =~ m/^diff /); |
3423 | } |
3424 | |
3425 | PATCH: |
3426 | while ($patch_line) { |
c5afbdf4 |
3427 | |
1da95434 |
3428 | # parse "git diff" header line |
3429 | if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) { |
3430 | # $1 is from_name, which we do not use |
3431 | $to_name = unquote($2); |
3432 | $to_name =~ s!^b/!!; |
3433 | } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) { |
3434 | # $1 is 'cc' or 'combined', which we do not use |
3435 | $to_name = unquote($2); |
3436 | } else { |
3437 | $to_name = undef; |
c5afbdf4 |
3438 | } |
c5afbdf4 |
3439 | |
3440 | # check if current patch belong to current raw line |
3441 | # and parse raw git-diff line if needed |
1da95434 |
3442 | if (is_patch_split($diffinfo, { 'to_file' => $to_name })) { |
c5afbdf4 |
3443 | # this is continuation of a split patch |
3444 | print "<div class=\"patch cont\">\n"; |
3445 | } else { |
3446 | # advance raw git-diff output if needed |
3447 | $patch_idx++ if defined $diffinfo; |
3448 | |
1da95434 |
3449 | # read and prepare patch information |
3450 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); |
c5afbdf4 |
3451 | |
1da95434 |
3452 | # compact combined diff output can have some patches skipped |
3453 | # find which patch (using pathname of result) we are at now; |
3454 | if ($is_combined) { |
3455 | while ($to_name ne $diffinfo->{'to_file'}) { |
c5afbdf4 |
3456 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . |
3457 | format_diff_cc_simplified($diffinfo, @hash_parents) . |
3458 | "</div>\n"; # class="patch" |
3459 | |
3460 | $patch_idx++; |
3461 | $patch_number++; |
1da95434 |
3462 | |
3463 | last if $patch_idx > $#$difftree; |
3464 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); |
c5afbdf4 |
3465 | } |
1da95434 |
3466 | } |
c5afbdf4 |
3467 | |
3468 | # modifies %from, %to hashes |
3469 | parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents); |
3470 | |
3471 | # this is first patch for raw difftree line with $patch_idx index |
3472 | # we index @$difftree array from 0, but number patches from 1 |
3473 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n"; |
3474 | } |
3475 | |
1da95434 |
3476 | # git diff header |
3477 | #assert($patch_line =~ m/^diff /) if DEBUG; |
3478 | #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed |
3479 | $patch_number++; |
c5afbdf4 |
3480 | # print "git diff" header |
c5afbdf4 |
3481 | print format_git_diff_header_line($patch_line, $diffinfo, |
3482 | \%from, \%to); |
3483 | |
3484 | # print extended diff header |
1da95434 |
3485 | print "<div class=\"diff extended_header\">\n"; |
c5afbdf4 |
3486 | EXTENDED_HEADER: |
1da95434 |
3487 | while ($patch_line = <$fd>) { |
3488 | chomp $patch_line; |
3489 | |
3490 | last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); |
3491 | |
c5afbdf4 |
3492 | print format_extended_diff_header_line($patch_line, $diffinfo, |
3493 | \%from, \%to); |
3494 | } |
1da95434 |
3495 | print "</div>\n"; # class="diff extended_header" |
c5afbdf4 |
3496 | |
3497 | # from-file/to-file diff header |
c5afbdf4 |
3498 | if (! $patch_line) { |
3499 | print "</div>\n"; # class="patch" |
3500 | last PATCH; |
3501 | } |
3502 | next PATCH if ($patch_line =~ m/^diff /); |
3503 | #assert($patch_line =~ m/^---/) if DEBUG; |
c5afbdf4 |
3504 | |
1da95434 |
3505 | my $last_patch_line = $patch_line; |
c5afbdf4 |
3506 | $patch_line = <$fd>; |
3507 | chomp $patch_line; |
3508 | #assert($patch_line =~ m/^\+\+\+/) if DEBUG; |
3509 | |
3510 | print format_diff_from_to_header($last_patch_line, $patch_line, |
3511 | $diffinfo, \%from, \%to, |
3512 | @hash_parents); |
3513 | |
3514 | # the patch itself |
3515 | LINE: |
3516 | while ($patch_line = <$fd>) { |
3517 | chomp $patch_line; |
3518 | |
3519 | next PATCH if ($patch_line =~ m/^diff /); |
3520 | |
3521 | print format_diff_line($patch_line, \%from, \%to); |
3522 | } |
3523 | |
3524 | } continue { |
3525 | print "</div>\n"; # class="patch" |
3526 | } |
3527 | |
3528 | # for compact combined (--cc) format, with chunk and patch simpliciaction |
3529 | # patchset might be empty, but there might be unprocessed raw lines |
1da95434 |
3530 | for (++$patch_idx if $patch_number > 0; |
c5afbdf4 |
3531 | $patch_idx < @$difftree; |
1da95434 |
3532 | ++$patch_idx) { |
c5afbdf4 |
3533 | # read and prepare patch information |
1da95434 |
3534 | $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); |
c5afbdf4 |
3535 | |
3536 | # generate anchor for "patch" links in difftree / whatchanged part |
3537 | print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" . |
3538 | format_diff_cc_simplified($diffinfo, @hash_parents) . |
3539 | "</div>\n"; # class="patch" |
3540 | |
3541 | $patch_number++; |
3542 | } |
3543 | |
3544 | if ($patch_number == 0) { |
3545 | if (@hash_parents > 1) { |
3546 | print "<div class=\"diff nodifferences\">Trivial merge</div>\n"; |
3547 | } else { |
3548 | print "<div class=\"diff nodifferences\">No differences found</div>\n"; |
3549 | } |
3550 | } |
3551 | |
3552 | print "</div>\n"; # class="patchset" |
3553 | } |
3554 | |
3555 | # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
3556 | |
3557 | sub git_project_list_body { |
3558 | my ($projlist, $order, $from, $to, $extra, $no_header) = @_; |
3559 | |
3560 | my ($check_forks) = gitweb_check_feature('forks'); |
3561 | |
3562 | my @projects; |
3563 | foreach my $pr (@$projlist) { |
3564 | my (@aa) = git_get_last_activity($pr->{'path'}); |
3565 | unless (@aa) { |
3566 | next; |
3567 | } |
3568 | ($pr->{'age'}, $pr->{'age_string'}) = @aa; |
3569 | if (!defined $pr->{'descr'}) { |
3570 | my $descr = git_get_project_description($pr->{'path'}) || ""; |
3571 | $pr->{'descr_long'} = to_utf8($descr); |
3572 | $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); |
3573 | } |
3574 | if (!defined $pr->{'owner'}) { |
3575 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; |
3576 | } |
3577 | if ($check_forks) { |
3578 | my $pname = $pr->{'path'}; |
3579 | if (($pname =~ s/\.git$//) && |
3580 | ($pname !~ /\/$/) && |
3581 | (-d "$projectroot/$pname")) { |
3582 | $pr->{'forks'} = "-d $projectroot/$pname"; |
3583 | } |
3584 | else { |
3585 | $pr->{'forks'} = 0; |
3586 | } |
3587 | } |
3588 | push @projects, $pr; |
3589 | } |
3590 | |
3591 | $order ||= $default_projects_order; |
3592 | $from = 0 unless defined $from; |
3593 | $to = $#projects if (!defined $to || $#projects < $to); |
3594 | |
3595 | print "<table class=\"project_list\">\n"; |
3596 | unless ($no_header) { |
3597 | print "<tr>\n"; |
3598 | if ($check_forks) { |
3599 | print "<th></th>\n"; |
3600 | } |
3601 | if ($order eq "project") { |
3602 | @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects; |
3603 | print "<th>Project</th>\n"; |
3604 | } else { |
3605 | print "<th>" . |
3606 | $cgi->a({-href => href(project=>undef, order=>'project'), |
3607 | -class => "header"}, "Project") . |
3608 | "</th>\n"; |
3609 | } |
3610 | if ($order eq "descr") { |
3611 | @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects; |
3612 | print "<th>Description</th>\n"; |
3613 | } else { |
3614 | print "<th>" . |
3615 | $cgi->a({-href => href(project=>undef, order=>'descr'), |
3616 | -class => "header"}, "Description") . |
3617 | "</th>\n"; |
3618 | } |
c5afbdf4 |
3619 | if ($order eq "age") { |
3620 | @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects; |
3621 | print "<th>Last Change</th>\n"; |
3622 | } else { |
3623 | print "<th>" . |
3624 | $cgi->a({-href => href(project=>undef, order=>'age'), |
3625 | -class => "header"}, "Last Change") . |
3626 | "</th>\n"; |
3627 | } |
3628 | print "<th></th>\n" . |
3629 | "</tr>\n"; |
3630 | } |
3631 | my $alternate = 1; |
3632 | for (my $i = $from; $i <= $to; $i++) { |
3633 | my $pr = $projects[$i]; |
3634 | if ($alternate) { |
3635 | print "<tr class=\"dark\">\n"; |
3636 | } else { |
3637 | print "<tr class=\"light\">\n"; |
3638 | } |
3639 | $alternate ^= 1; |
3640 | if ($check_forks) { |
3641 | print "<td>"; |
3642 | if ($pr->{'forks'}) { |
3643 | print "<!-- $pr->{'forks'} -->\n"; |
3644 | print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+"); |
3645 | } |
3646 | print "</td>\n"; |
3647 | } |
3648 | print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), |
3649 | -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" . |
3650 | "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), |
3651 | -class => "list", -title => $pr->{'descr_long'}}, |
3652 | esc_html($pr->{'descr'})) . "</td>\n" . |
44d86772 |
3653 | ""; |
c5afbdf4 |
3654 | print "<td class=\"". age_class($pr->{'age'}) . "\">" . |
3655 | (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" . |
3656 | "<td class=\"link\">" . |
3657 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " . |
3658 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " . |
3659 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " . |
3660 | $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") . |
3661 | ($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') . |
3662 | "</td>\n" . |
3663 | "</tr>\n"; |
3664 | } |
3665 | if (defined $extra) { |
3666 | print "<tr>\n"; |
3667 | if ($check_forks) { |
3668 | print "<td></td>\n"; |
3669 | } |
3670 | print "<td colspan=\"5\">$extra</td>\n" . |
3671 | "</tr>\n"; |
3672 | } |
3673 | print "</table>\n"; |
3674 | } |
3675 | |
3676 | sub git_shortlog_body { |
3677 | # uses global variable $project |
3678 | my ($commitlist, $from, $to, $refs, $extra) = @_; |
3679 | |
3680 | $from = 0 unless defined $from; |
3681 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
3682 | |
1da95434 |
3683 | print "<table class=\"shortlog\">\n"; |
c5afbdf4 |
3684 | my $alternate = 1; |
3685 | for (my $i = $from; $i <= $to; $i++) { |
3686 | my %co = %{$commitlist->[$i]}; |
3687 | my $commit = $co{'id'}; |
3688 | my $ref = format_ref_marker($refs, $commit); |
3689 | if ($alternate) { |
3690 | print "<tr class=\"dark\">\n"; |
3691 | } else { |
3692 | print "<tr class=\"light\">\n"; |
3693 | } |
3694 | $alternate ^= 1; |
1da95434 |
3695 | my $author = chop_and_escape_str($co{'author_name'}, 10); |
c5afbdf4 |
3696 | # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" . |
3697 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . |
1da95434 |
3698 | "<td><i>" . $author . "</i></td>\n" . |
c5afbdf4 |
3699 | "<td>"; |
3700 | print format_subject_html($co{'title'}, $co{'title_short'}, |
3701 | href(action=>"commit", hash=>$commit), $ref); |
3702 | print "</td>\n" . |
3703 | "<td class=\"link\">" . |
3704 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . |
3705 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . |
3706 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); |
3707 | my $snapshot_links = format_snapshot_links($commit); |
3708 | if (defined $snapshot_links) { |
3709 | print " | " . $snapshot_links; |
3710 | } |
3711 | print "</td>\n" . |
3712 | "</tr>\n"; |
3713 | } |
3714 | if (defined $extra) { |
3715 | print "<tr>\n" . |
3716 | "<td colspan=\"4\">$extra</td>\n" . |
3717 | "</tr>\n"; |
3718 | } |
3719 | print "</table>\n"; |
3720 | } |
3721 | |
3722 | sub git_history_body { |
3723 | # Warning: assumes constant type (blob or tree) during history |
3724 | my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_; |
3725 | |
3726 | $from = 0 unless defined $from; |
3727 | $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); |
3728 | |
1da95434 |
3729 | print "<table class=\"history\">\n"; |
c5afbdf4 |
3730 | my $alternate = 1; |
3731 | for (my $i = $from; $i <= $to; $i++) { |
3732 | my %co = %{$commitlist->[$i]}; |
3733 | if (!%co) { |
3734 | next; |
3735 | } |
3736 | my $commit = $co{'id'}; |
3737 | |
3738 | my $ref = format_ref_marker($refs, $commit); |
3739 | |
3740 | if ($alternate) { |
3741 | print "<tr class=\"dark\">\n"; |
3742 | } else { |
3743 | print "<tr class=\"light\">\n"; |
3744 | } |
3745 | $alternate ^= 1; |
1da95434 |
3746 | # shortlog uses chop_str($co{'author_name'}, 10) |
3747 | my $author = chop_and_escape_str($co{'author_name'}, 15, 3); |
c5afbdf4 |
3748 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . |
1da95434 |
3749 | "<td><i>" . $author . "</i></td>\n" . |
c5afbdf4 |
3750 | "<td>"; |
3751 | # originally git_history used chop_str($co{'title'}, 50) |
3752 | print format_subject_html($co{'title'}, $co{'title_short'}, |
3753 | href(action=>"commit", hash=>$commit), $ref); |
3754 | print "</td>\n" . |
3755 | "<td class=\"link\">" . |
3756 | $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " . |
3757 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); |
3758 | |
3759 | if ($ftype eq 'blob') { |
3760 | my $blob_current = git_get_hash_by_path($hash_base, $file_name); |
3761 | my $blob_parent = git_get_hash_by_path($commit, $file_name); |
3762 | if (defined $blob_current && defined $blob_parent && |
3763 | $blob_current ne $blob_parent) { |
3764 | print " | " . |
3765 | $cgi->a({-href => href(action=>"blobdiff", |
3766 | hash=>$blob_current, hash_parent=>$blob_parent, |
3767 | hash_base=>$hash_base, hash_parent_base=>$commit, |
3768 | file_name=>$file_name)}, |
3769 | "diff to current"); |
3770 | } |
3771 | } |
3772 | print "</td>\n" . |
3773 | "</tr>\n"; |
3774 | } |
3775 | if (defined $extra) { |
3776 | print "<tr>\n" . |
3777 | "<td colspan=\"4\">$extra</td>\n" . |
3778 | "</tr>\n"; |
3779 | } |
3780 | print "</table>\n"; |
3781 | } |
3782 | |
3783 | sub git_tags_body { |
3784 | # uses global variable $project |
3785 | my ($taglist, $from, $to, $extra) = @_; |
3786 | $from = 0 unless defined $from; |
3787 | $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); |
3788 | |
1da95434 |
3789 | print "<table class=\"tags\">\n"; |
c5afbdf4 |
3790 | my $alternate = 1; |
3791 | for (my $i = $from; $i <= $to; $i++) { |
3792 | my $entry = $taglist->[$i]; |
3793 | my %tag = %$entry; |
3794 | my $comment = $tag{'subject'}; |
3795 | my $comment_short; |
3796 | if (defined $comment) { |
3797 | $comment_short = chop_str($comment, 30, 5); |
3798 | } |
3799 | if ($alternate) { |
3800 | print "<tr class=\"dark\">\n"; |
3801 | } else { |
3802 | print "<tr class=\"light\">\n"; |
3803 | } |
3804 | $alternate ^= 1; |
3805 | if (defined $tag{'age'}) { |
3806 | print "<td><i>$tag{'age'}</i></td>\n"; |
3807 | } else { |
3808 | print "<td></td>\n"; |
3809 | } |
3810 | print "<td>" . |
3811 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), |
3812 | -class => "list name"}, esc_html($tag{'name'})) . |
3813 | "</td>\n" . |
3814 | "<td>"; |
3815 | if (defined $comment) { |
3816 | print format_subject_html($comment, $comment_short, |
3817 | href(action=>"tag", hash=>$tag{'id'})); |
3818 | } |
3819 | print "</td>\n" . |
3820 | "<td class=\"selflink\">"; |
3821 | if ($tag{'type'} eq "tag") { |
3822 | print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); |
3823 | } else { |
3824 | print " "; |
3825 | } |
3826 | print "</td>\n" . |
3827 | "<td class=\"link\">" . " | " . |
3828 | $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); |
3829 | if ($tag{'reftype'} eq "commit") { |
1da95434 |
3830 | print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") . |
3831 | " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log"); |
c5afbdf4 |
3832 | } elsif ($tag{'reftype'} eq "blob") { |
3833 | print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); |
3834 | } |
3835 | print "</td>\n" . |
3836 | "</tr>"; |
3837 | } |
3838 | if (defined $extra) { |
3839 | print "<tr>\n" . |
3840 | "<td colspan=\"5\">$extra</td>\n" . |
3841 | "</tr>\n"; |
3842 | } |
3843 | print "</table>\n"; |
3844 | } |
3845 | |
3846 | sub git_heads_body { |
3847 | # uses global variable $project |
3848 | my ($headlist, $head, $from, $to, $extra) = @_; |
3849 | $from = 0 unless defined $from; |
3850 | $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); |
3851 | |
1da95434 |
3852 | print "<table class=\"heads\">\n"; |
c5afbdf4 |
3853 | my $alternate = 1; |
3854 | for (my $i = $from; $i <= $to; $i++) { |
3855 | my $entry = $headlist->[$i]; |
3856 | my %ref = %$entry; |
3857 | my $curr = $ref{'id'} eq $head; |
3858 | if ($alternate) { |
3859 | print "<tr class=\"dark\">\n"; |
3860 | } else { |
3861 | print "<tr class=\"light\">\n"; |
3862 | } |
3863 | $alternate ^= 1; |
3864 | print "<td><i>$ref{'age'}</i></td>\n" . |
3865 | ($curr ? "<td class=\"current_head\">" : "<td>") . |
1da95434 |
3866 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}), |
c5afbdf4 |
3867 | -class => "list name"},esc_html($ref{'name'})) . |
3868 | "</td>\n" . |
3869 | "<td class=\"link\">" . |
1da95434 |
3870 | $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " . |
3871 | $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " . |
3872 | $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") . |
c5afbdf4 |
3873 | "</td>\n" . |
3874 | "</tr>"; |
3875 | } |
3876 | if (defined $extra) { |
3877 | print "<tr>\n" . |
3878 | "<td colspan=\"3\">$extra</td>\n" . |
3879 | "</tr>\n"; |
3880 | } |
3881 | print "</table>\n"; |
3882 | } |
3883 | |
3884 | sub git_search_grep_body { |
3885 | my ($commitlist, $from, $to, $extra) = @_; |
3886 | $from = 0 unless defined $from; |
3887 | $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); |
3888 | |
1da95434 |
3889 | print "<table class=\"commit_search\">\n"; |
c5afbdf4 |
3890 | my $alternate = 1; |
3891 | for (my $i = $from; $i <= $to; $i++) { |
3892 | my %co = %{$commitlist->[$i]}; |
3893 | if (!%co) { |
3894 | next; |
3895 | } |
3896 | my $commit = $co{'id'}; |
3897 | if ($alternate) { |
3898 | print "<tr class=\"dark\">\n"; |
3899 | } else { |
3900 | print "<tr class=\"light\">\n"; |
3901 | } |
3902 | $alternate ^= 1; |
1da95434 |
3903 | my $author = chop_and_escape_str($co{'author_name'}, 15, 5); |
c5afbdf4 |
3904 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . |
1da95434 |
3905 | "<td><i>" . $author . "</i></td>\n" . |
c5afbdf4 |
3906 | "<td>" . |
3cbd26e1 |
3907 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), |
3908 | -class => "list subject"}, |
3909 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); |
c5afbdf4 |
3910 | my $comment = $co{'comment'}; |
3911 | foreach my $line (@$comment) { |
3cbd26e1 |
3912 | if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { |
3913 | my ($lead, $match, $trail) = ($1, $2, $3); |
3914 | $match = chop_str($match, 70, 5, 'center'); |
3915 | my $contextlen = int((80 - length($match))/2); |
3916 | $contextlen = 30 if ($contextlen > 30); |
3917 | $lead = chop_str($lead, $contextlen, 10, 'left'); |
3918 | $trail = chop_str($trail, $contextlen, 10, 'right'); |
3919 | |
3920 | $lead = esc_html($lead); |
3921 | $match = esc_html($match); |
3922 | $trail = esc_html($trail); |
3923 | |
3924 | print "$lead<span class=\"match\">$match</span>$trail<br />"; |
c5afbdf4 |
3925 | } |
3926 | } |
3927 | print "</td>\n" . |
3928 | "<td class=\"link\">" . |
3929 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . |
3930 | " | " . |
1da95434 |
3931 | $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") . |
3932 | " | " . |
c5afbdf4 |
3933 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); |
3934 | print "</td>\n" . |
3935 | "</tr>\n"; |
3936 | } |
3937 | if (defined $extra) { |
3938 | print "<tr>\n" . |
3939 | "<td colspan=\"3\">$extra</td>\n" . |
3940 | "</tr>\n"; |
3941 | } |
3942 | print "</table>\n"; |
3943 | } |
3944 | |
3945 | ## ====================================================================== |
3946 | ## ====================================================================== |
3947 | ## actions |
3948 | |
3949 | sub git_project_list { |
3950 | my $order = $cgi->param('o'); |
3951 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
3952 | die_error(undef, "Unknown order parameter"); |
3953 | } |
3954 | |
3955 | my @list = git_get_projects_list(); |
3956 | if (!@list) { |
3957 | die_error(undef, "No projects found"); |
3958 | } |
3959 | |
3960 | git_header_html(); |
3961 | if (-f $home_text) { |
3962 | print "<div class=\"index_include\">\n"; |
3963 | open (my $fd, $home_text); |
3964 | print <$fd>; |
3965 | close $fd; |
3966 | print "</div>\n"; |
3967 | } |
3968 | git_project_list_body(\@list, $order); |
3969 | git_footer_html(); |
3970 | } |
3971 | |
3972 | sub git_forks { |
3973 | my $order = $cgi->param('o'); |
3974 | if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
3975 | die_error(undef, "Unknown order parameter"); |
3976 | } |
3977 | |
3978 | my @list = git_get_projects_list($project); |
3979 | if (!@list) { |
3980 | die_error(undef, "No forks found"); |
3981 | } |
3982 | |
3983 | git_header_html(); |
3984 | git_print_page_nav('',''); |
3985 | git_print_header_div('summary', "$project forks"); |
3986 | git_project_list_body(\@list, $order); |
3987 | git_footer_html(); |
3988 | } |
3989 | |
3990 | sub git_project_index { |
3991 | my @projects = git_get_projects_list($project); |
3992 | |
3993 | print $cgi->header( |
3994 | -type => 'text/plain', |
3995 | -charset => 'utf-8', |
3996 | -content_disposition => 'inline; filename="index.aux"'); |
3997 | |
3998 | foreach my $pr (@projects) { |
3999 | if (!exists $pr->{'owner'}) { |
4000 | $pr->{'owner'} = git_get_project_owner("$pr->{'path'}"); |
4001 | } |
4002 | |
4003 | my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); |
4004 | # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' ' |
4005 | $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; |
4006 | $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; |
4007 | $path =~ s/ /\+/g; |
4008 | $owner =~ s/ /\+/g; |
4009 | |
4010 | print "$path $owner\n"; |
4011 | } |
4012 | } |
4013 | |
4014 | sub git_summary { |
4015 | my $descr = git_get_project_description($project) || "none"; |
4016 | my %co = parse_commit("HEAD"); |
4017 | my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : (); |
4018 | my $head = $co{'id'}; |
4019 | |
4020 | my $owner = git_get_project_owner($project); |
4021 | |
4022 | my $refs = git_get_references(); |
4023 | # These get_*_list functions return one more to allow us to see if |
4024 | # there are more ... |
4025 | my @taglist = git_get_tags_list(16); |
4026 | my @headlist = git_get_heads_list(16); |
4027 | my @forklist; |
4028 | my ($check_forks) = gitweb_check_feature('forks'); |
4029 | |
4030 | if ($check_forks) { |
4031 | @forklist = git_get_projects_list($project); |
4032 | } |
4033 | |
4034 | git_header_html(); |
4035 | git_print_page_nav('summary','', $head); |
4036 | |
4037 | print "<div class=\"title\"> </div>\n"; |
1da95434 |
4038 | print "<table class=\"projects_list\">\n" . |
c5afbdf4 |
4039 | "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" . |
4040 | "<tr><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; |
4041 | if (defined $cd{'rfc2822'}) { |
4042 | print "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n"; |
4043 | } |
4044 | |
4045 | # use per project git URL list in $projectroot/$project/cloneurl |
4046 | # or make project git URL from git base URL and project name |
4047 | my $url_tag = "URL"; |
4048 | my @url_list = git_get_project_url_list($project); |
4049 | @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; |
4050 | foreach my $git_url (@url_list) { |
4051 | next unless $git_url; |
4052 | print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n"; |
4053 | $url_tag = ""; |
4054 | } |
4055 | print "</table>\n"; |
4056 | |
4057 | if (-s "$projectroot/$project/README.html") { |
4058 | if (open my $fd, "$projectroot/$project/README.html") { |
1da95434 |
4059 | print "<div class=\"title\">readme</div>\n" . |
4060 | "<div class=\"readme\">\n"; |
c5afbdf4 |
4061 | print $_ while (<$fd>); |
1da95434 |
4062 | print "\n</div>\n"; # class="readme" |
c5afbdf4 |
4063 | close $fd; |
4064 | } |
4065 | } |
4066 | |
4067 | # we need to request one more than 16 (0..15) to check if |
4068 | # those 16 are all |
4069 | my @commitlist = $head ? parse_commits($head, 17) : (); |
4070 | if (@commitlist) { |
4071 | git_print_header_div('shortlog'); |
4072 | git_shortlog_body(\@commitlist, 0, 15, $refs, |
4073 | $#commitlist <= 15 ? undef : |
4074 | $cgi->a({-href => href(action=>"shortlog")}, "...")); |
4075 | } |
4076 | |
4077 | if (@taglist) { |
4078 | git_print_header_div('tags'); |
4079 | git_tags_body(\@taglist, 0, 15, |
4080 | $#taglist <= 15 ? undef : |
4081 | $cgi->a({-href => href(action=>"tags")}, "...")); |
4082 | } |
4083 | |
4084 | if (@headlist) { |
4085 | git_print_header_div('heads'); |
4086 | git_heads_body(\@headlist, $head, 0, 15, |
4087 | $#headlist <= 15 ? undef : |
4088 | $cgi->a({-href => href(action=>"heads")}, "...")); |
4089 | } |
4090 | |
4091 | if (@forklist) { |
4092 | git_print_header_div('forks'); |
4093 | git_project_list_body(\@forklist, undef, 0, 15, |
4094 | $#forklist <= 15 ? undef : |
4095 | $cgi->a({-href => href(action=>"forks")}, "..."), |
4096 | 'noheader'); |
4097 | } |
4098 | |
4099 | git_footer_html(); |
4100 | } |
4101 | |
4102 | sub git_tag { |
4103 | my $head = git_get_head_hash($project); |
4104 | git_header_html(); |
4105 | git_print_page_nav('','', $head,undef,$head); |
4106 | my %tag = parse_tag($hash); |
4107 | |
4108 | if (! %tag) { |
4109 | die_error(undef, "Unknown tag object"); |
4110 | } |
4111 | |
4112 | git_print_header_div('commit', esc_html($tag{'name'}), $hash); |
4113 | print "<div class=\"title_text\">\n" . |
1da95434 |
4114 | "<table class=\"object_header\">\n" . |
c5afbdf4 |
4115 | "<tr>\n" . |
4116 | "<td>object</td>\n" . |
4117 | "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, |
4118 | $tag{'object'}) . "</td>\n" . |
4119 | "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, |
4120 | $tag{'type'}) . "</td>\n" . |
4121 | "</tr>\n"; |
4122 | if (defined($tag{'author'})) { |
4123 | my %ad = parse_date($tag{'epoch'}, $tag{'tz'}); |
4124 | print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n"; |
4125 | print "<tr><td></td><td>" . $ad{'rfc2822'} . |
4126 | sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . |
4127 | "</td></tr>\n"; |
4128 | } |
4129 | print "</table>\n\n" . |
4130 | "</div>\n"; |
4131 | print "<div class=\"page_body\">"; |
4132 | my $comment = $tag{'comment'}; |
4133 | foreach my $line (@$comment) { |
4134 | chomp $line; |
4135 | print esc_html($line, -nbsp=>1) . "<br/>\n"; |
4136 | } |
4137 | print "</div>\n"; |
4138 | git_footer_html(); |
4139 | } |
4140 | |
4141 | sub git_blame2 { |
4142 | my $fd; |
4143 | my $ftype; |
4144 | |
4145 | my ($have_blame) = gitweb_check_feature('blame'); |
4146 | if (!$have_blame) { |
4147 | die_error('403 Permission denied', "Permission denied"); |
4148 | } |
4149 | die_error('404 Not Found', "File name not defined") if (!$file_name); |
4150 | $hash_base ||= git_get_head_hash($project); |
4151 | die_error(undef, "Couldn't find base commit") unless ($hash_base); |
4152 | my %co = parse_commit($hash_base) |
4153 | or die_error(undef, "Reading commit failed"); |
4154 | if (!defined $hash) { |
4155 | $hash = git_get_hash_by_path($hash_base, $file_name, "blob") |
4156 | or die_error(undef, "Error looking up file"); |
4157 | } |
4158 | $ftype = git_get_type($hash); |
4159 | if ($ftype !~ "blob") { |
4160 | die_error('400 Bad Request', "Object is not a blob"); |
4161 | } |
4162 | open ($fd, "-|", git_cmd(), "blame", '-p', '--', |
4163 | $file_name, $hash_base) |
4164 | or die_error(undef, "Open git-blame failed"); |
4165 | git_header_html(); |
4166 | my $formats_nav = |
1da95434 |
4167 | $cgi->a({-href => href(action=>"blob", -replay=>1)}, |
c5afbdf4 |
4168 | "blob") . |
4169 | " | " . |
1da95434 |
4170 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
4171 | "history") . |
c5afbdf4 |
4172 | " | " . |
4173 | $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, |
4174 | "HEAD"); |
4175 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
4176 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); |
4177 | git_print_page_path($file_name, $ftype, $hash_base); |
4178 | my @rev_color = (qw(light2 dark2)); |
4179 | my $num_colors = scalar(@rev_color); |
4180 | my $current_color = 0; |
4181 | my $last_rev; |
4182 | print <<HTML; |
4183 | <div class="page_body"> |
4184 | <table class="blame"> |
4185 | <tr><th>Commit</th><th>Line</th><th>Data</th></tr> |
4186 | HTML |
4187 | my %metainfo = (); |
4188 | while (1) { |
4189 | $_ = <$fd>; |
4190 | last unless defined $_; |
4191 | my ($full_rev, $orig_lineno, $lineno, $group_size) = |
4192 | /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/; |
4193 | if (!exists $metainfo{$full_rev}) { |
4194 | $metainfo{$full_rev} = {}; |
4195 | } |
4196 | my $meta = $metainfo{$full_rev}; |
4197 | while (<$fd>) { |
4198 | last if (s/^\t//); |
4199 | if (/^(\S+) (.*)$/) { |
4200 | $meta->{$1} = $2; |
4201 | } |
4202 | } |
4203 | my $data = $_; |
4204 | chomp $data; |
4205 | my $rev = substr($full_rev, 0, 8); |
4206 | my $author = $meta->{'author'}; |
4207 | my %date = parse_date($meta->{'author-time'}, |
4208 | $meta->{'author-tz'}); |
4209 | my $date = $date{'iso-tz'}; |
4210 | if ($group_size) { |
4211 | $current_color = ++$current_color % $num_colors; |
4212 | } |
4213 | print "<tr class=\"$rev_color[$current_color]\">\n"; |
4214 | if ($group_size) { |
4215 | print "<td class=\"sha1\""; |
4216 | print " title=\"". esc_html($author) . ", $date\""; |
4217 | print " rowspan=\"$group_size\"" if ($group_size > 1); |
4218 | print ">"; |
4219 | print $cgi->a({-href => href(action=>"commit", |
4220 | hash=>$full_rev, |
4221 | file_name=>$file_name)}, |
4222 | esc_html($rev)); |
4223 | print "</td>\n"; |
4224 | } |
4225 | open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^") |
4226 | or die_error(undef, "Open git-rev-parse failed"); |
4227 | my $parent_commit = <$dd>; |
4228 | close $dd; |
4229 | chomp($parent_commit); |
4230 | my $blamed = href(action => 'blame', |
4231 | file_name => $meta->{'filename'}, |
4232 | hash_base => $parent_commit); |
4233 | print "<td class=\"linenr\">"; |
4234 | print $cgi->a({ -href => "$blamed#l$orig_lineno", |
4235 | -id => "l$lineno", |
4236 | -class => "linenr" }, |
4237 | esc_html($lineno)); |
4238 | print "</td>"; |
4239 | print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; |
4240 | print "</tr>\n"; |
4241 | } |
4242 | print "</table>\n"; |
4243 | print "</div>"; |
4244 | close $fd |
4245 | or print "Reading blob failed\n"; |
4246 | git_footer_html(); |
4247 | } |
4248 | |
4249 | sub git_blame { |
4250 | my $fd; |
4251 | |
4252 | my ($have_blame) = gitweb_check_feature('blame'); |
4253 | if (!$have_blame) { |
4254 | die_error('403 Permission denied', "Permission denied"); |
4255 | } |
4256 | die_error('404 Not Found', "File name not defined") if (!$file_name); |
4257 | $hash_base ||= git_get_head_hash($project); |
4258 | die_error(undef, "Couldn't find base commit") unless ($hash_base); |
4259 | my %co = parse_commit($hash_base) |
4260 | or die_error(undef, "Reading commit failed"); |
4261 | if (!defined $hash) { |
4262 | $hash = git_get_hash_by_path($hash_base, $file_name, "blob") |
4263 | or die_error(undef, "Error lookup file"); |
4264 | } |
4265 | open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base) |
4266 | or die_error(undef, "Open git-annotate failed"); |
4267 | git_header_html(); |
4268 | my $formats_nav = |
4269 | $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, |
4270 | "blob") . |
4271 | " | " . |
4272 | $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, |
4273 | "history") . |
4274 | " | " . |
4275 | $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, |
4276 | "HEAD"); |
4277 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
4278 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); |
4279 | git_print_page_path($file_name, 'blob', $hash_base); |
4280 | print "<div class=\"page_body\">\n"; |
4281 | print <<HTML; |
4282 | <table class="blame"> |
4283 | <tr> |
4284 | <th>Commit</th> |
4285 | <th>Age</th> |
4286 | <th>Author</th> |
4287 | <th>Line</th> |
4288 | <th>Data</th> |
4289 | </tr> |
4290 | HTML |
4291 | my @line_class = (qw(light dark)); |
4292 | my $line_class_len = scalar (@line_class); |
4293 | my $line_class_num = $#line_class; |
4294 | while (my $line = <$fd>) { |
4295 | my $long_rev; |
4296 | my $short_rev; |
4297 | my $author; |
4298 | my $time; |
4299 | my $lineno; |
4300 | my $data; |
4301 | my $age; |
4302 | my $age_str; |
4303 | my $age_class; |
4304 | |
4305 | chomp $line; |
4306 | $line_class_num = ($line_class_num + 1) % $line_class_len; |
4307 | |
4308 | if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) { |
4309 | $long_rev = $1; |
4310 | $author = $2; |
4311 | $time = $3; |
4312 | $lineno = $4; |
4313 | $data = $5; |
4314 | } else { |
4315 | print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n); |
4316 | next; |
4317 | } |
4318 | $short_rev = substr ($long_rev, 0, 8); |
4319 | $age = time () - $time; |
4320 | $age_str = age_string ($age); |
4321 | $age_str =~ s/ / /g; |
4322 | $age_class = age_class($age); |
4323 | $author = esc_html ($author); |
4324 | $author =~ s/ / /g; |
4325 | |
4326 | $data = untabify($data); |
4327 | $data = esc_html ($data); |
4328 | |
4329 | print <<HTML; |
4330 | <tr class="$line_class[$line_class_num]"> |
4331 | <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td> |
4332 | <td class="$age_class">$age_str</td> |
4333 | <td>$author</td> |
4334 | <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td> |
4335 | <td class="pre">$data</td> |
4336 | </tr> |
4337 | HTML |
4338 | } # while (my $line = <$fd>) |
4339 | print "</table>\n\n"; |
4340 | close $fd |
4341 | or print "Reading blob failed.\n"; |
4342 | print "</div>"; |
4343 | git_footer_html(); |
4344 | } |
4345 | |
4346 | sub git_tags { |
4347 | my $head = git_get_head_hash($project); |
4348 | git_header_html(); |
4349 | git_print_page_nav('','', $head,undef,$head); |
4350 | git_print_header_div('summary', $project); |
4351 | |
4352 | my @tagslist = git_get_tags_list(); |
4353 | if (@tagslist) { |
4354 | git_tags_body(\@tagslist); |
4355 | } |
4356 | git_footer_html(); |
4357 | } |
4358 | |
4359 | sub git_heads { |
4360 | my $head = git_get_head_hash($project); |
4361 | git_header_html(); |
4362 | git_print_page_nav('','', $head,undef,$head); |
4363 | git_print_header_div('summary', $project); |
4364 | |
4365 | my @headslist = git_get_heads_list(); |
4366 | if (@headslist) { |
4367 | git_heads_body(\@headslist, $head); |
4368 | } |
4369 | git_footer_html(); |
4370 | } |
4371 | |
4372 | sub git_blob_plain { |
3cbd26e1 |
4373 | my $type = shift; |
c5afbdf4 |
4374 | my $expires; |
4375 | |
4376 | if (!defined $hash) { |
4377 | if (defined $file_name) { |
4378 | my $base = $hash_base || git_get_head_hash($project); |
4379 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
4380 | or die_error(undef, "Error lookup file"); |
4381 | } else { |
4382 | die_error(undef, "No file name defined"); |
4383 | } |
4384 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
4385 | # blobs defined by non-textual hash id's can be cached |
4386 | $expires = "+1d"; |
4387 | } |
4388 | |
c5afbdf4 |
4389 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
3cbd26e1 |
4390 | or die_error(undef, "Open git-cat-file blob '$hash' failed"); |
c5afbdf4 |
4391 | |
3cbd26e1 |
4392 | # content-type (can include charset) |
4393 | $type = blob_contenttype($fd, $file_name, $type); |
c5afbdf4 |
4394 | |
3cbd26e1 |
4395 | # "save as" filename, even when no $file_name is given |
c5afbdf4 |
4396 | my $save_as = "$hash"; |
4397 | if (defined $file_name) { |
4398 | $save_as = $file_name; |
4399 | } elsif ($type =~ m/^text\//) { |
4400 | $save_as .= '.txt'; |
4401 | } |
4402 | |
4403 | print $cgi->header( |
3cbd26e1 |
4404 | -type => $type, |
4405 | -expires => $expires, |
4406 | -content_disposition => 'inline; filename="' . $save_as . '"'); |
c5afbdf4 |
4407 | undef $/; |
4408 | binmode STDOUT, ':raw'; |
4409 | print <$fd>; |
4410 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi |
4411 | $/ = "\n"; |
4412 | close $fd; |
4413 | } |
4414 | |
4415 | sub git_blob { |
4416 | my $expires; |
4417 | |
4418 | if (!defined $hash) { |
4419 | if (defined $file_name) { |
4420 | my $base = $hash_base || git_get_head_hash($project); |
4421 | $hash = git_get_hash_by_path($base, $file_name, "blob") |
4422 | or die_error(undef, "Error lookup file"); |
4423 | } else { |
4424 | die_error(undef, "No file name defined"); |
4425 | } |
4426 | } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
4427 | # blobs defined by non-textual hash id's can be cached |
4428 | $expires = "+1d"; |
4429 | } |
4430 | |
4431 | my ($have_blame) = gitweb_check_feature('blame'); |
4432 | open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash |
4433 | or die_error(undef, "Couldn't cat $file_name, $hash"); |
4434 | my $mimetype = blob_mimetype($fd, $file_name); |
1da95434 |
4435 | if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { |
c5afbdf4 |
4436 | close $fd; |
4437 | return git_blob_plain($mimetype); |
4438 | } |
4439 | # we can have blame only for text/* mimetype |
4440 | $have_blame &&= ($mimetype =~ m!^text/!); |
4441 | |
4442 | git_header_html(undef, $expires); |
4443 | my $formats_nav = ''; |
4444 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
4445 | if (defined $file_name) { |
4446 | if ($have_blame) { |
4447 | $formats_nav .= |
1da95434 |
4448 | $cgi->a({-href => href(action=>"blame", -replay=>1)}, |
c5afbdf4 |
4449 | "blame") . |
4450 | " | "; |
4451 | } |
4452 | $formats_nav .= |
1da95434 |
4453 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
c5afbdf4 |
4454 | "history") . |
4455 | " | " . |
1da95434 |
4456 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
c5afbdf4 |
4457 | "raw") . |
4458 | " | " . |
4459 | $cgi->a({-href => href(action=>"blob", |
4460 | hash_base=>"HEAD", file_name=>$file_name)}, |
4461 | "HEAD"); |
4462 | } else { |
4463 | $formats_nav .= |
1da95434 |
4464 | $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, |
4465 | "raw"); |
c5afbdf4 |
4466 | } |
4467 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
4468 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); |
4469 | } else { |
4470 | print "<div class=\"page_nav\">\n" . |
4471 | "<br/><br/></div>\n" . |
4472 | "<div class=\"title\">$hash</div>\n"; |
4473 | } |
4474 | git_print_page_path($file_name, "blob", $hash_base); |
4475 | print "<div class=\"page_body\">\n"; |
1da95434 |
4476 | if ($mimetype =~ m!^image/!) { |
c5afbdf4 |
4477 | print qq!<img type="$mimetype"!; |
4478 | if ($file_name) { |
4479 | print qq! alt="$file_name" title="$file_name"!; |
4480 | } |
4481 | print qq! src="! . |
4482 | href(action=>"blob_plain", hash=>$hash, |
4483 | hash_base=>$hash_base, file_name=>$file_name) . |
4484 | qq!" />\n!; |
1da95434 |
4485 | } else { |
4486 | my $nr; |
4487 | while (my $line = <$fd>) { |
4488 | chomp $line; |
4489 | $nr++; |
4490 | $line = untabify($line); |
4491 | printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", |
4492 | $nr, $nr, $nr, esc_html($line, -nbsp=>1); |
4493 | } |
c5afbdf4 |
4494 | } |
4495 | close $fd |
4496 | or print "Reading blob failed.\n"; |
4497 | print "</div>"; |
4498 | git_footer_html(); |
4499 | } |
4500 | |
4501 | sub git_tree { |
4502 | if (!defined $hash_base) { |
4503 | $hash_base = "HEAD"; |
4504 | } |
4505 | if (!defined $hash) { |
4506 | if (defined $file_name) { |
4507 | $hash = git_get_hash_by_path($hash_base, $file_name, "tree"); |
4508 | } else { |
4509 | $hash = $hash_base; |
4510 | } |
4511 | } |
4512 | $/ = "\0"; |
4513 | open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash |
4514 | or die_error(undef, "Open git-ls-tree failed"); |
4515 | my @entries = map { chomp; $_ } <$fd>; |
4516 | close $fd or die_error(undef, "Reading tree failed"); |
4517 | $/ = "\n"; |
4518 | |
4519 | my $refs = git_get_references(); |
4520 | my $ref = format_ref_marker($refs, $hash_base); |
4521 | git_header_html(); |
4522 | my $basedir = ''; |
4523 | my ($have_blame) = gitweb_check_feature('blame'); |
4524 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
4525 | my @views_nav = (); |
4526 | if (defined $file_name) { |
4527 | push @views_nav, |
1da95434 |
4528 | $cgi->a({-href => href(action=>"history", -replay=>1)}, |
c5afbdf4 |
4529 | "history"), |
4530 | $cgi->a({-href => href(action=>"tree", |
4531 | hash_base=>"HEAD", file_name=>$file_name)}, |
4532 | "HEAD"), |
4533 | } |
4534 | my $snapshot_links = format_snapshot_links($hash); |
4535 | if (defined $snapshot_links) { |
4536 | # FIXME: Should be available when we have no hash base as well. |
4537 | push @views_nav, $snapshot_links; |
4538 | } |
4539 | git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav)); |
4540 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); |
4541 | } else { |
4542 | undef $hash_base; |
4543 | print "<div class=\"page_nav\">\n"; |
4544 | print "<br/><br/></div>\n"; |
4545 | print "<div class=\"title\">$hash</div>\n"; |
4546 | } |
4547 | if (defined $file_name) { |
4548 | $basedir = $file_name; |
4549 | if ($basedir ne '' && substr($basedir, -1) ne '/') { |
4550 | $basedir .= '/'; |
4551 | } |
4552 | } |
4553 | git_print_page_path($file_name, 'tree', $hash_base); |
4554 | print "<div class=\"page_body\">\n"; |
1da95434 |
4555 | print "<table class=\"tree\">\n"; |
c5afbdf4 |
4556 | my $alternate = 1; |
4557 | # '..' (top directory) link if possible |
4558 | if (defined $hash_base && |
4559 | defined $file_name && $file_name =~ m![^/]+$!) { |
4560 | if ($alternate) { |
4561 | print "<tr class=\"dark\">\n"; |
4562 | } else { |
4563 | print "<tr class=\"light\">\n"; |
4564 | } |
4565 | $alternate ^= 1; |
4566 | |
4567 | my $up = $file_name; |
4568 | $up =~ s!/?[^/]+$!!; |
4569 | undef $up unless $up; |
4570 | # based on git_print_tree_entry |
4571 | print '<td class="mode">' . mode_str('040000') . "</td>\n"; |
4572 | print '<td class="list">'; |
4573 | print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base, |
4574 | file_name=>$up)}, |
4575 | ".."); |
4576 | print "</td>\n"; |
4577 | print "<td class=\"link\"></td>\n"; |
4578 | |
4579 | print "</tr>\n"; |
4580 | } |
4581 | foreach my $line (@entries) { |
4582 | my %t = parse_ls_tree_line($line, -z => 1); |
4583 | |
4584 | if ($alternate) { |
4585 | print "<tr class=\"dark\">\n"; |
4586 | } else { |
4587 | print "<tr class=\"light\">\n"; |
4588 | } |
4589 | $alternate ^= 1; |
4590 | |
4591 | git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame); |
4592 | |
4593 | print "</tr>\n"; |
4594 | } |
4595 | print "</table>\n" . |
4596 | "</div>"; |
4597 | git_footer_html(); |
4598 | } |
4599 | |
4600 | sub git_snapshot { |
4601 | my @supported_fmts = gitweb_check_feature('snapshot'); |
4602 | @supported_fmts = filter_snapshot_fmts(@supported_fmts); |
4603 | |
4604 | my $format = $cgi->param('sf'); |
4605 | if (!@supported_fmts) { |
4606 | die_error('403 Permission denied', "Permission denied"); |
4607 | } |
4608 | # default to first supported snapshot format |
4609 | $format ||= $supported_fmts[0]; |
4610 | if ($format !~ m/^[a-z0-9]+$/) { |
4611 | die_error(undef, "Invalid snapshot format parameter"); |
4612 | } elsif (!exists($known_snapshot_formats{$format})) { |
4613 | die_error(undef, "Unknown snapshot format"); |
4614 | } elsif (!grep($_ eq $format, @supported_fmts)) { |
4615 | die_error(undef, "Unsupported snapshot format"); |
4616 | } |
4617 | |
4618 | if (!defined $hash) { |
4619 | $hash = git_get_head_hash($project); |
4620 | } |
4621 | |
c5afbdf4 |
4622 | my $name = $project; |
4623 | $name =~ s,([^/])/*\.git$,$1,; |
4624 | $name = basename($name); |
4625 | my $filename = to_utf8($name); |
4626 | $name =~ s/\047/\047\\\047\047/g; |
4627 | my $cmd; |
4628 | $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}"; |
3cbd26e1 |
4629 | $cmd = quote_command( |
4630 | git_cmd(), 'archive', |
4631 | "--format=$known_snapshot_formats{$format}{'format'}", |
4632 | "--prefix=$name/", $hash); |
c5afbdf4 |
4633 | if (exists $known_snapshot_formats{$format}{'compressor'}) { |
3cbd26e1 |
4634 | $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); |
c5afbdf4 |
4635 | } |
4636 | |
4637 | print $cgi->header( |
4638 | -type => $known_snapshot_formats{$format}{'type'}, |
4639 | -content_disposition => 'inline; filename="' . "$filename" . '"', |
4640 | -status => '200 OK'); |
4641 | |
4642 | open my $fd, "-|", $cmd |
4643 | or die_error(undef, "Execute git-archive failed"); |
4644 | binmode STDOUT, ':raw'; |
4645 | print <$fd>; |
4646 | binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi |
4647 | close $fd; |
4648 | } |
4649 | |
4650 | sub git_log { |
4651 | my $head = git_get_head_hash($project); |
4652 | if (!defined $hash) { |
4653 | $hash = $head; |
4654 | } |
4655 | if (!defined $page) { |
4656 | $page = 0; |
4657 | } |
4658 | my $refs = git_get_references(); |
4659 | |
4660 | my @commitlist = parse_commits($hash, 101, (100 * $page)); |
4661 | |
3cbd26e1 |
4662 | my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100); |
c5afbdf4 |
4663 | |
4664 | git_header_html(); |
4665 | git_print_page_nav('log','', $hash,undef,undef, $paging_nav); |
4666 | |
4667 | if (!@commitlist) { |
4668 | my %co = parse_commit($hash); |
4669 | |
4670 | git_print_header_div('summary', $project); |
4671 | print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n"; |
4672 | } |
4673 | my $to = ($#commitlist >= 99) ? (99) : ($#commitlist); |
4674 | for (my $i = 0; $i <= $to; $i++) { |
4675 | my %co = %{$commitlist[$i]}; |
4676 | next if !%co; |
4677 | my $commit = $co{'id'}; |
4678 | my $ref = format_ref_marker($refs, $commit); |
4679 | my %ad = parse_date($co{'author_epoch'}); |
4680 | git_print_header_div('commit', |
4681 | "<span class=\"age\">$co{'age_string'}</span>" . |
4682 | esc_html($co{'title'}) . $ref, |
4683 | $commit); |
4684 | print "<div class=\"title_text\">\n" . |
4685 | "<div class=\"log_link\">\n" . |
4686 | $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . |
4687 | " | " . |
4688 | $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . |
4689 | " | " . |
4690 | $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . |
4691 | "<br/>\n" . |
4692 | "</div>\n" . |
4693 | "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" . |
4694 | "</div>\n"; |
4695 | |
4696 | print "<div class=\"log_body\">\n"; |
4697 | git_print_log($co{'comment'}, -final_empty_line=> 1); |
4698 | print "</div>\n"; |
4699 | } |
4700 | if ($#commitlist >= 100) { |
4701 | print "<div class=\"page_nav\">\n"; |
1da95434 |
4702 | print $cgi->a({-href => href(-replay=>1, page=>$page+1), |
c5afbdf4 |
4703 | -accesskey => "n", -title => "Alt-n"}, "next"); |
4704 | print "</div>\n"; |
4705 | } |
4706 | git_footer_html(); |
4707 | } |
4708 | |
4709 | sub git_commit { |
4710 | $hash ||= $hash_base || "HEAD"; |
4711 | my %co = parse_commit($hash); |
4712 | if (!%co) { |
4713 | die_error(undef, "Unknown commit object"); |
4714 | } |
4715 | my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
4716 | my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); |
4717 | |
4718 | my $parent = $co{'parent'}; |
4719 | my $parents = $co{'parents'}; # listref |
4720 | |
4721 | # we need to prepare $formats_nav before any parameter munging |
4722 | my $formats_nav; |
4723 | if (!defined $parent) { |
4724 | # --root commitdiff |
4725 | $formats_nav .= '(initial)'; |
4726 | } elsif (@$parents == 1) { |
4727 | # single parent commit |
4728 | $formats_nav .= |
4729 | '(parent: ' . |
4730 | $cgi->a({-href => href(action=>"commit", |
4731 | hash=>$parent)}, |
4732 | esc_html(substr($parent, 0, 7))) . |
4733 | ')'; |
4734 | } else { |
4735 | # merge commit |
4736 | $formats_nav .= |
4737 | '(merge: ' . |
4738 | join(' ', map { |
4739 | $cgi->a({-href => href(action=>"commit", |
4740 | hash=>$_)}, |
4741 | esc_html(substr($_, 0, 7))); |
4742 | } @$parents ) . |
4743 | ')'; |
4744 | } |
4745 | |
4746 | if (!defined $parent) { |
4747 | $parent = "--root"; |
4748 | } |
4749 | my @difftree; |
4750 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id", |
4751 | @diff_opts, |
4752 | (@$parents <= 1 ? $parent : '-c'), |
4753 | $hash, "--" |
4754 | or die_error(undef, "Open git-diff-tree failed"); |
4755 | @difftree = map { chomp; $_ } <$fd>; |
4756 | close $fd or die_error(undef, "Reading git-diff-tree failed"); |
4757 | |
4758 | # non-textual hash id's can be cached |
4759 | my $expires; |
4760 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
4761 | $expires = "+1d"; |
4762 | } |
4763 | my $refs = git_get_references(); |
4764 | my $ref = format_ref_marker($refs, $co{'id'}); |
4765 | |
4766 | git_header_html(undef, $expires); |
4767 | git_print_page_nav('commit', '', |
4768 | $hash, $co{'tree'}, $hash, |
4769 | $formats_nav); |
4770 | |
4771 | if (defined $co{'parent'}) { |
4772 | git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); |
4773 | } else { |
4774 | git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); |
4775 | } |
4776 | print "<div class=\"title_text\">\n" . |
1da95434 |
4777 | "<table class=\"object_header\">\n"; |
c5afbdf4 |
4778 | print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n". |
4779 | "<tr>" . |
4780 | "<td></td><td> $ad{'rfc2822'}"; |
4781 | if ($ad{'hour_local'} < 6) { |
4782 | printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", |
4783 | $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); |
4784 | } else { |
4785 | printf(" (%02d:%02d %s)", |
4786 | $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); |
4787 | } |
4788 | print "</td>" . |
4789 | "</tr>\n"; |
4790 | print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n"; |
4791 | print "<tr><td></td><td> $cd{'rfc2822'}" . |
4792 | sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . |
4793 | "</td></tr>\n"; |
4794 | print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; |
4795 | print "<tr>" . |
4796 | "<td>tree</td>" . |
4797 | "<td class=\"sha1\">" . |
4798 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), |
4799 | class => "list"}, $co{'tree'}) . |
4800 | "</td>" . |
4801 | "<td class=\"link\">" . |
4802 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, |
4803 | "tree"); |
4804 | my $snapshot_links = format_snapshot_links($hash); |
4805 | if (defined $snapshot_links) { |
4806 | print " | " . $snapshot_links; |
4807 | } |
4808 | print "</td>" . |
4809 | "</tr>\n"; |
4810 | |
4811 | foreach my $par (@$parents) { |
4812 | print "<tr>" . |
4813 | "<td>parent</td>" . |
4814 | "<td class=\"sha1\">" . |
4815 | $cgi->a({-href => href(action=>"commit", hash=>$par), |
4816 | class => "list"}, $par) . |
4817 | "</td>" . |
4818 | "<td class=\"link\">" . |
4819 | $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . |
4820 | " | " . |
4821 | $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") . |
4822 | "</td>" . |
4823 | "</tr>\n"; |
4824 | } |
4825 | print "</table>". |
4826 | "</div>\n"; |
4827 | |
4828 | print "<div class=\"page_body\">\n"; |
4829 | git_print_log($co{'comment'}); |
4830 | print "</div>\n"; |
4831 | |
4832 | git_difftree_body(\@difftree, $hash, @$parents); |
4833 | |
4834 | git_footer_html(); |
4835 | } |
4836 | |
4837 | sub git_object { |
4838 | # object is defined by: |
4839 | # - hash or hash_base alone |
4840 | # - hash_base and file_name |
4841 | my $type; |
4842 | |
4843 | # - hash or hash_base alone |
4844 | if ($hash || ($hash_base && !defined $file_name)) { |
4845 | my $object_id = $hash || $hash_base; |
4846 | |
3cbd26e1 |
4847 | open my $fd, "-|", quote_command( |
4848 | git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' |
c5afbdf4 |
4849 | or die_error('404 Not Found', "Object does not exist"); |
4850 | $type = <$fd>; |
4851 | chomp $type; |
4852 | close $fd |
4853 | or die_error('404 Not Found', "Object does not exist"); |
4854 | |
4855 | # - hash_base and file_name |
4856 | } elsif ($hash_base && defined $file_name) { |
4857 | $file_name =~ s,/+$,,; |
4858 | |
4859 | system(git_cmd(), "cat-file", '-e', $hash_base) == 0 |
4860 | or die_error('404 Not Found', "Base object does not exist"); |
4861 | |
4862 | # here errors should not hapen |
4863 | open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name |
4864 | or die_error(undef, "Open git-ls-tree failed"); |
4865 | my $line = <$fd>; |
4866 | close $fd; |
4867 | |
4868 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
4869 | unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) { |
4870 | die_error('404 Not Found', "File or directory for given base does not exist"); |
4871 | } |
4872 | $type = $2; |
4873 | $hash = $3; |
4874 | } else { |
4875 | die_error('404 Not Found', "Not enough information to find object"); |
4876 | } |
4877 | |
4878 | print $cgi->redirect(-uri => href(action=>$type, -full=>1, |
4879 | hash=>$hash, hash_base=>$hash_base, |
4880 | file_name=>$file_name), |
4881 | -status => '302 Found'); |
4882 | } |
4883 | |
4884 | sub git_blobdiff { |
4885 | my $format = shift || 'html'; |
4886 | |
4887 | my $fd; |
4888 | my @difftree; |
4889 | my %diffinfo; |
4890 | my $expires; |
4891 | |
4892 | # preparing $fd and %diffinfo for git_patchset_body |
4893 | # new style URI |
4894 | if (defined $hash_base && defined $hash_parent_base) { |
4895 | if (defined $file_name) { |
4896 | # read raw output |
4897 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
4898 | $hash_parent_base, $hash_base, |
4899 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
4900 | or die_error(undef, "Open git-diff-tree failed"); |
4901 | @difftree = map { chomp; $_ } <$fd>; |
4902 | close $fd |
4903 | or die_error(undef, "Reading git-diff-tree failed"); |
4904 | @difftree |
4905 | or die_error('404 Not Found', "Blob diff not found"); |
4906 | |
4907 | } elsif (defined $hash && |
4908 | $hash =~ /[0-9a-fA-F]{40}/) { |
4909 | # try to find filename from $hash |
4910 | |
4911 | # read filtered raw output |
4912 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
4913 | $hash_parent_base, $hash_base, "--" |
4914 | or die_error(undef, "Open git-diff-tree failed"); |
4915 | @difftree = |
4916 | # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' |
4917 | # $hash == to_id |
4918 | grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } |
4919 | map { chomp; $_ } <$fd>; |
4920 | close $fd |
4921 | or die_error(undef, "Reading git-diff-tree failed"); |
4922 | @difftree |
4923 | or die_error('404 Not Found', "Blob diff not found"); |
4924 | |
4925 | } else { |
4926 | die_error('404 Not Found', "Missing one of the blob diff parameters"); |
4927 | } |
4928 | |
4929 | if (@difftree > 1) { |
4930 | die_error('404 Not Found', "Ambiguous blob diff specification"); |
4931 | } |
4932 | |
4933 | %diffinfo = parse_difftree_raw_line($difftree[0]); |
1da95434 |
4934 | $file_parent ||= $diffinfo{'from_file'} || $file_name; |
4935 | $file_name ||= $diffinfo{'to_file'}; |
c5afbdf4 |
4936 | |
4937 | $hash_parent ||= $diffinfo{'from_id'}; |
4938 | $hash ||= $diffinfo{'to_id'}; |
4939 | |
4940 | # non-textual hash id's can be cached |
4941 | if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ && |
4942 | $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { |
4943 | $expires = '+1d'; |
4944 | } |
4945 | |
4946 | # open patch output |
4947 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
4948 | '-p', ($format eq 'html' ? "--full-index" : ()), |
4949 | $hash_parent_base, $hash_base, |
4950 | "--", (defined $file_parent ? $file_parent : ()), $file_name |
4951 | or die_error(undef, "Open git-diff-tree failed"); |
4952 | } |
4953 | |
4954 | # old/legacy style URI |
4955 | if (!%diffinfo && # if new style URI failed |
4956 | defined $hash && defined $hash_parent) { |
4957 | # fake git-diff-tree raw output |
4958 | $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob"; |
4959 | $diffinfo{'from_id'} = $hash_parent; |
4960 | $diffinfo{'to_id'} = $hash; |
4961 | if (defined $file_name) { |
4962 | if (defined $file_parent) { |
4963 | $diffinfo{'status'} = '2'; |
4964 | $diffinfo{'from_file'} = $file_parent; |
4965 | $diffinfo{'to_file'} = $file_name; |
4966 | } else { # assume not renamed |
4967 | $diffinfo{'status'} = '1'; |
4968 | $diffinfo{'from_file'} = $file_name; |
4969 | $diffinfo{'to_file'} = $file_name; |
4970 | } |
4971 | } else { # no filename given |
4972 | $diffinfo{'status'} = '2'; |
4973 | $diffinfo{'from_file'} = $hash_parent; |
4974 | $diffinfo{'to_file'} = $hash; |
4975 | } |
4976 | |
4977 | # non-textual hash id's can be cached |
4978 | if ($hash =~ m/^[0-9a-fA-F]{40}$/ && |
4979 | $hash_parent =~ m/^[0-9a-fA-F]{40}$/) { |
4980 | $expires = '+1d'; |
4981 | } |
4982 | |
4983 | # open patch output |
4984 | open $fd, "-|", git_cmd(), "diff", @diff_opts, |
4985 | '-p', ($format eq 'html' ? "--full-index" : ()), |
4986 | $hash_parent, $hash, "--" |
4987 | or die_error(undef, "Open git-diff failed"); |
4988 | } else { |
4989 | die_error('404 Not Found', "Missing one of the blob diff parameters") |
4990 | unless %diffinfo; |
4991 | } |
4992 | |
4993 | # header |
4994 | if ($format eq 'html') { |
4995 | my $formats_nav = |
1da95434 |
4996 | $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, |
c5afbdf4 |
4997 | "raw"); |
4998 | git_header_html(undef, $expires); |
4999 | if (defined $hash_base && (my %co = parse_commit($hash_base))) { |
5000 | git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); |
5001 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); |
5002 | } else { |
5003 | print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n"; |
5004 | print "<div class=\"title\">$hash vs $hash_parent</div>\n"; |
5005 | } |
5006 | if (defined $file_name) { |
5007 | git_print_page_path($file_name, "blob", $hash_base); |
5008 | } else { |
5009 | print "<div class=\"page_path\"></div>\n"; |
5010 | } |
5011 | |
5012 | } elsif ($format eq 'plain') { |
5013 | print $cgi->header( |
5014 | -type => 'text/plain', |
5015 | -charset => 'utf-8', |
5016 | -expires => $expires, |
5017 | -content_disposition => 'inline; filename="' . "$file_name" . '.patch"'); |
5018 | |
5019 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; |
5020 | |
5021 | } else { |
5022 | die_error(undef, "Unknown blobdiff format"); |
5023 | } |
5024 | |
5025 | # patch |
5026 | if ($format eq 'html') { |
5027 | print "<div class=\"page_body\">\n"; |
5028 | |
5029 | git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base); |
5030 | close $fd; |
5031 | |
5032 | print "</div>\n"; # class="page_body" |
5033 | git_footer_html(); |
5034 | |
5035 | } else { |
5036 | while (my $line = <$fd>) { |
5037 | $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg; |
5038 | $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg; |
5039 | |
5040 | print $line; |
5041 | |
5042 | last if $line =~ m!^\+\+\+!; |
5043 | } |
5044 | local $/ = undef; |
5045 | print <$fd>; |
5046 | close $fd; |
5047 | } |
5048 | } |
5049 | |
5050 | sub git_blobdiff_plain { |
5051 | git_blobdiff('plain'); |
5052 | } |
5053 | |
5054 | sub git_commitdiff { |
5055 | my $format = shift || 'html'; |
5056 | $hash ||= $hash_base || "HEAD"; |
5057 | my %co = parse_commit($hash); |
5058 | if (!%co) { |
5059 | die_error(undef, "Unknown commit object"); |
5060 | } |
5061 | |
5062 | # choose format for commitdiff for merge |
5063 | if (! defined $hash_parent && @{$co{'parents'}} > 1) { |
5064 | $hash_parent = '--cc'; |
5065 | } |
5066 | # we need to prepare $formats_nav before almost any parameter munging |
5067 | my $formats_nav; |
5068 | if ($format eq 'html') { |
5069 | $formats_nav = |
1da95434 |
5070 | $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, |
c5afbdf4 |
5071 | "raw"); |
5072 | |
5073 | if (defined $hash_parent && |
5074 | $hash_parent ne '-c' && $hash_parent ne '--cc') { |
5075 | # commitdiff with two commits given |
5076 | my $hash_parent_short = $hash_parent; |
5077 | if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) { |
5078 | $hash_parent_short = substr($hash_parent, 0, 7); |
5079 | } |
5080 | $formats_nav .= |
5081 | ' (from'; |
5082 | for (my $i = 0; $i < @{$co{'parents'}}; $i++) { |
5083 | if ($co{'parents'}[$i] eq $hash_parent) { |
5084 | $formats_nav .= ' parent ' . ($i+1); |
5085 | last; |
5086 | } |
5087 | } |
5088 | $formats_nav .= ': ' . |
5089 | $cgi->a({-href => href(action=>"commitdiff", |
5090 | hash=>$hash_parent)}, |
5091 | esc_html($hash_parent_short)) . |
5092 | ')'; |
5093 | } elsif (!$co{'parent'}) { |
5094 | # --root commitdiff |
5095 | $formats_nav .= ' (initial)'; |
5096 | } elsif (scalar @{$co{'parents'}} == 1) { |
5097 | # single parent commit |
5098 | $formats_nav .= |
5099 | ' (parent: ' . |
5100 | $cgi->a({-href => href(action=>"commitdiff", |
5101 | hash=>$co{'parent'})}, |
5102 | esc_html(substr($co{'parent'}, 0, 7))) . |
5103 | ')'; |
5104 | } else { |
5105 | # merge commit |
5106 | if ($hash_parent eq '--cc') { |
5107 | $formats_nav .= ' | ' . |
5108 | $cgi->a({-href => href(action=>"commitdiff", |
5109 | hash=>$hash, hash_parent=>'-c')}, |
5110 | 'combined'); |
5111 | } else { # $hash_parent eq '-c' |
5112 | $formats_nav .= ' | ' . |
5113 | $cgi->a({-href => href(action=>"commitdiff", |
5114 | hash=>$hash, hash_parent=>'--cc')}, |
5115 | 'compact'); |
5116 | } |
5117 | $formats_nav .= |
5118 | ' (merge: ' . |
5119 | join(' ', map { |
5120 | $cgi->a({-href => href(action=>"commitdiff", |
5121 | hash=>$_)}, |
5122 | esc_html(substr($_, 0, 7))); |
5123 | } @{$co{'parents'}} ) . |
5124 | ')'; |
5125 | } |
5126 | } |
5127 | |
5128 | my $hash_parent_param = $hash_parent; |
5129 | if (!defined $hash_parent_param) { |
5130 | # --cc for multiple parents, --root for parentless |
5131 | $hash_parent_param = |
5132 | @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root'; |
5133 | } |
5134 | |
5135 | # read commitdiff |
5136 | my $fd; |
5137 | my @difftree; |
5138 | if ($format eq 'html') { |
5139 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
5140 | "--no-commit-id", "--patch-with-raw", "--full-index", |
5141 | $hash_parent_param, $hash, "--" |
5142 | or die_error(undef, "Open git-diff-tree failed"); |
5143 | |
5144 | while (my $line = <$fd>) { |
5145 | chomp $line; |
5146 | # empty line ends raw part of diff-tree output |
5147 | last unless $line; |
5148 | push @difftree, scalar parse_difftree_raw_line($line); |
5149 | } |
5150 | |
5151 | } elsif ($format eq 'plain') { |
5152 | open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
5153 | '-p', $hash_parent_param, $hash, "--" |
5154 | or die_error(undef, "Open git-diff-tree failed"); |
5155 | |
5156 | } else { |
5157 | die_error(undef, "Unknown commitdiff format"); |
5158 | } |
5159 | |
5160 | # non-textual hash id's can be cached |
5161 | my $expires; |
5162 | if ($hash =~ m/^[0-9a-fA-F]{40}$/) { |
5163 | $expires = "+1d"; |
5164 | } |
5165 | |
5166 | # write commit message |
5167 | if ($format eq 'html') { |
5168 | my $refs = git_get_references(); |
5169 | my $ref = format_ref_marker($refs, $co{'id'}); |
5170 | |
5171 | git_header_html(undef, $expires); |
5172 | git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); |
5173 | git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); |
5174 | git_print_authorship(\%co); |
5175 | print "<div class=\"page_body\">\n"; |
5176 | if (@{$co{'comment'}} > 1) { |
5177 | print "<div class=\"log\">\n"; |
5178 | git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1); |
5179 | print "</div>\n"; # class="log" |
5180 | } |
5181 | |
5182 | } elsif ($format eq 'plain') { |
5183 | my $refs = git_get_references("tags"); |
5184 | my $tagname = git_get_rev_name_tags($hash); |
5185 | my $filename = basename($project) . "-$hash.patch"; |
5186 | |
5187 | print $cgi->header( |
5188 | -type => 'text/plain', |
5189 | -charset => 'utf-8', |
5190 | -expires => $expires, |
5191 | -content_disposition => 'inline; filename="' . "$filename" . '"'); |
5192 | my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); |
1da95434 |
5193 | print "From: " . to_utf8($co{'author'}) . "\n"; |
5194 | print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n"; |
5195 | print "Subject: " . to_utf8($co{'title'}) . "\n"; |
5196 | |
c5afbdf4 |
5197 | print "X-Git-Tag: $tagname\n" if $tagname; |
5198 | print "X-Git-Url: " . $cgi->self_url() . "\n\n"; |
5199 | |
5200 | foreach my $line (@{$co{'comment'}}) { |
1da95434 |
5201 | print to_utf8($line) . "\n"; |
c5afbdf4 |
5202 | } |
5203 | print "---\n\n"; |
5204 | } |
5205 | |
5206 | # write patch |
5207 | if ($format eq 'html') { |
5208 | my $use_parents = !defined $hash_parent || |
5209 | $hash_parent eq '-c' || $hash_parent eq '--cc'; |
5210 | git_difftree_body(\@difftree, $hash, |
5211 | $use_parents ? @{$co{'parents'}} : $hash_parent); |
5212 | print "<br/>\n"; |
5213 | |
5214 | git_patchset_body($fd, \@difftree, $hash, |
5215 | $use_parents ? @{$co{'parents'}} : $hash_parent); |
5216 | close $fd; |
5217 | print "</div>\n"; # class="page_body" |
5218 | git_footer_html(); |
5219 | |
5220 | } elsif ($format eq 'plain') { |
5221 | local $/ = undef; |
5222 | print <$fd>; |
5223 | close $fd |
5224 | or print "Reading git-diff-tree failed\n"; |
5225 | } |
5226 | } |
5227 | |
5228 | sub git_commitdiff_plain { |
5229 | git_commitdiff('plain'); |
5230 | } |
5231 | |
5232 | sub git_history { |
5233 | if (!defined $hash_base) { |
5234 | $hash_base = git_get_head_hash($project); |
5235 | } |
5236 | if (!defined $page) { |
5237 | $page = 0; |
5238 | } |
5239 | my $ftype; |
5240 | my %co = parse_commit($hash_base); |
5241 | if (!%co) { |
5242 | die_error(undef, "Unknown commit object"); |
5243 | } |
5244 | |
5245 | my $refs = git_get_references(); |
5246 | my $limit = sprintf("--max-count=%i", (100 * ($page+1))); |
5247 | |
3cbd26e1 |
5248 | my @commitlist = parse_commits($hash_base, 101, (100 * $page), |
5249 | $file_name, "--full-history"); |
5250 | if (!@commitlist) { |
5251 | die_error('404 Not Found', "No such file or directory on given branch"); |
5252 | } |
5253 | |
c5afbdf4 |
5254 | if (!defined $hash && defined $file_name) { |
3cbd26e1 |
5255 | # some commits could have deleted file in question, |
5256 | # and not have it in tree, but one of them has to have it |
5257 | for (my $i = 0; $i <= @commitlist; $i++) { |
5258 | $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); |
5259 | last if defined $hash; |
5260 | } |
c5afbdf4 |
5261 | } |
5262 | if (defined $hash) { |
5263 | $ftype = git_get_type($hash); |
5264 | } |
3cbd26e1 |
5265 | if (!defined $ftype) { |
5266 | die_error(undef, "Unknown type of object"); |
5267 | } |
c5afbdf4 |
5268 | |
5269 | my $paging_nav = ''; |
5270 | if ($page > 0) { |
5271 | $paging_nav .= |
5272 | $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, |
5273 | file_name=>$file_name)}, |
5274 | "first"); |
5275 | $paging_nav .= " ⋅ " . |
1da95434 |
5276 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
c5afbdf4 |
5277 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
5278 | } else { |
5279 | $paging_nav .= "first"; |
5280 | $paging_nav .= " ⋅ prev"; |
5281 | } |
c5afbdf4 |
5282 | my $next_link = ''; |
5283 | if ($#commitlist >= 100) { |
5284 | $next_link = |
1da95434 |
5285 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
c5afbdf4 |
5286 | -accesskey => "n", -title => "Alt-n"}, "next"); |
1da95434 |
5287 | $paging_nav .= " ⋅ $next_link"; |
5288 | } else { |
5289 | $paging_nav .= " ⋅ next"; |
c5afbdf4 |
5290 | } |
5291 | |
5292 | git_header_html(); |
5293 | git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav); |
5294 | git_print_header_div('commit', esc_html($co{'title'}), $hash_base); |
5295 | git_print_page_path($file_name, $ftype, $hash_base); |
5296 | |
5297 | git_history_body(\@commitlist, 0, 99, |
5298 | $refs, $hash_base, $ftype, $next_link); |
5299 | |
5300 | git_footer_html(); |
5301 | } |
5302 | |
5303 | sub git_search { |
5304 | my ($have_search) = gitweb_check_feature('search'); |
5305 | if (!$have_search) { |
5306 | die_error('403 Permission denied', "Permission denied"); |
5307 | } |
5308 | if (!defined $searchtext) { |
5309 | die_error(undef, "Text field empty"); |
5310 | } |
5311 | if (!defined $hash) { |
5312 | $hash = git_get_head_hash($project); |
5313 | } |
5314 | my %co = parse_commit($hash); |
5315 | if (!%co) { |
5316 | die_error(undef, "Unknown commit object"); |
5317 | } |
5318 | if (!defined $page) { |
5319 | $page = 0; |
5320 | } |
5321 | |
5322 | $searchtype ||= 'commit'; |
5323 | if ($searchtype eq 'pickaxe') { |
5324 | # pickaxe may take all resources of your box and run for several minutes |
5325 | # with every query - so decide by yourself how public you make this feature |
5326 | my ($have_pickaxe) = gitweb_check_feature('pickaxe'); |
5327 | if (!$have_pickaxe) { |
5328 | die_error('403 Permission denied', "Permission denied"); |
5329 | } |
5330 | } |
5331 | if ($searchtype eq 'grep') { |
5332 | my ($have_grep) = gitweb_check_feature('grep'); |
5333 | if (!$have_grep) { |
5334 | die_error('403 Permission denied', "Permission denied"); |
5335 | } |
5336 | } |
5337 | |
5338 | git_header_html(); |
5339 | |
5340 | if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') { |
5341 | my $greptype; |
5342 | if ($searchtype eq 'commit') { |
5343 | $greptype = "--grep="; |
5344 | } elsif ($searchtype eq 'author') { |
5345 | $greptype = "--author="; |
5346 | } elsif ($searchtype eq 'committer') { |
5347 | $greptype = "--committer="; |
5348 | } |
3cbd26e1 |
5349 | $greptype .= $searchtext; |
5350 | my @commitlist = parse_commits($hash, 101, (100 * $page), undef, |
5351 | $greptype, '--regexp-ignore-case', |
5352 | $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); |
c5afbdf4 |
5353 | |
5354 | my $paging_nav = ''; |
5355 | if ($page > 0) { |
5356 | $paging_nav .= |
5357 | $cgi->a({-href => href(action=>"search", hash=>$hash, |
3cbd26e1 |
5358 | searchtext=>$searchtext, |
5359 | searchtype=>$searchtype)}, |
c5afbdf4 |
5360 | "first"); |
5361 | $paging_nav .= " ⋅ " . |
1da95434 |
5362 | $cgi->a({-href => href(-replay=>1, page=>$page-1), |
c5afbdf4 |
5363 | -accesskey => "p", -title => "Alt-p"}, "prev"); |
5364 | } else { |
5365 | $paging_nav .= "first"; |
5366 | $paging_nav .= " ⋅ prev"; |
5367 | } |
1da95434 |
5368 | my $next_link = ''; |
c5afbdf4 |
5369 | if ($#commitlist >= 100) { |
1da95434 |
5370 | $next_link = |
5371 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
c5afbdf4 |
5372 | -accesskey => "n", -title => "Alt-n"}, "next"); |
1da95434 |
5373 | $paging_nav .= " ⋅ $next_link"; |
c5afbdf4 |
5374 | } else { |
5375 | $paging_nav .= " ⋅ next"; |
5376 | } |
1da95434 |
5377 | |
c5afbdf4 |
5378 | if ($#commitlist >= 100) { |
c5afbdf4 |
5379 | } |
5380 | |
5381 | git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); |
5382 | git_print_header_div('commit', esc_html($co{'title'}), $hash); |
5383 | git_search_grep_body(\@commitlist, 0, 99, $next_link); |
5384 | } |
5385 | |
5386 | if ($searchtype eq 'pickaxe') { |
5387 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
5388 | git_print_header_div('commit', esc_html($co{'title'}), $hash); |
5389 | |
1da95434 |
5390 | print "<table class=\"pickaxe search\">\n"; |
c5afbdf4 |
5391 | my $alternate = 1; |
5392 | $/ = "\n"; |
3cbd26e1 |
5393 | open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, |
5394 | '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", |
5395 | ($search_use_regexp ? '--pickaxe-regex' : ()); |
c5afbdf4 |
5396 | undef %co; |
5397 | my @files; |
5398 | while (my $line = <$fd>) { |
3cbd26e1 |
5399 | chomp $line; |
5400 | next unless $line; |
5401 | |
5402 | my %set = parse_difftree_raw_line($line); |
5403 | if (defined $set{'commit'}) { |
5404 | # finish previous commit |
c5afbdf4 |
5405 | if (%co) { |
c5afbdf4 |
5406 | print "</td>\n" . |
5407 | "<td class=\"link\">" . |
5408 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . |
5409 | " | " . |
5410 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); |
5411 | print "</td>\n" . |
5412 | "</tr>\n"; |
5413 | } |
3cbd26e1 |
5414 | |
5415 | if ($alternate) { |
5416 | print "<tr class=\"dark\">\n"; |
5417 | } else { |
5418 | print "<tr class=\"light\">\n"; |
5419 | } |
5420 | $alternate ^= 1; |
5421 | %co = parse_commit($set{'commit'}); |
5422 | my $author = chop_and_escape_str($co{'author_name'}, 15, 5); |
5423 | print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . |
5424 | "<td><i>$author</i></td>\n" . |
5425 | "<td>" . |
5426 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), |
5427 | -class => "list subject"}, |
5428 | chop_and_escape_str($co{'title'}, 50) . "<br/>"); |
5429 | } elsif (defined $set{'to_id'}) { |
5430 | next if ($set{'to_id'} =~ m/^0{40}$/); |
5431 | |
5432 | print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, |
5433 | hash=>$set{'to_id'}, file_name=>$set{'to_file'}), |
5434 | -class => "list"}, |
5435 | "<span class=\"match\">" . esc_path($set{'file'}) . "</span>") . |
5436 | "<br/>\n"; |
c5afbdf4 |
5437 | } |
5438 | } |
5439 | close $fd; |
5440 | |
3cbd26e1 |
5441 | # finish last commit (warning: repetition!) |
5442 | if (%co) { |
5443 | print "</td>\n" . |
5444 | "<td class=\"link\">" . |
5445 | $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . |
5446 | " | " . |
5447 | $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); |
5448 | print "</td>\n" . |
5449 | "</tr>\n"; |
5450 | } |
5451 | |
c5afbdf4 |
5452 | print "</table>\n"; |
5453 | } |
5454 | |
5455 | if ($searchtype eq 'grep') { |
5456 | git_print_page_nav('','', $hash,$co{'tree'},$hash); |
5457 | git_print_header_div('commit', esc_html($co{'title'}), $hash); |
5458 | |
1da95434 |
5459 | print "<table class=\"grep_search\">\n"; |
c5afbdf4 |
5460 | my $alternate = 1; |
5461 | my $matches = 0; |
5462 | $/ = "\n"; |
3cbd26e1 |
5463 | open my $fd, "-|", git_cmd(), 'grep', '-n', |
5464 | $search_use_regexp ? ('-E', '-i') : '-F', |
5465 | $searchtext, $co{'tree'}; |
c5afbdf4 |
5466 | my $lastfile = ''; |
5467 | while (my $line = <$fd>) { |
5468 | chomp $line; |
5469 | my ($file, $lno, $ltext, $binary); |
5470 | last if ($matches++ > 1000); |
5471 | if ($line =~ /^Binary file (.+) matches$/) { |
5472 | $file = $1; |
5473 | $binary = 1; |
5474 | } else { |
5475 | (undef, $file, $lno, $ltext) = split(/:/, $line, 4); |
5476 | } |
5477 | if ($file ne $lastfile) { |
5478 | $lastfile and print "</td></tr>\n"; |
5479 | if ($alternate++) { |
5480 | print "<tr class=\"dark\">\n"; |
5481 | } else { |
5482 | print "<tr class=\"light\">\n"; |
5483 | } |
5484 | print "<td class=\"list\">". |
5485 | $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, |
5486 | file_name=>"$file"), |
5487 | -class => "list"}, esc_path($file)); |
5488 | print "</td><td>\n"; |
5489 | $lastfile = $file; |
5490 | } |
5491 | if ($binary) { |
5492 | print "<div class=\"binary\">Binary file</div>\n"; |
5493 | } else { |
5494 | $ltext = untabify($ltext); |
3cbd26e1 |
5495 | if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { |
c5afbdf4 |
5496 | $ltext = esc_html($1, -nbsp=>1); |
5497 | $ltext .= '<span class="match">'; |
5498 | $ltext .= esc_html($2, -nbsp=>1); |
5499 | $ltext .= '</span>'; |
5500 | $ltext .= esc_html($3, -nbsp=>1); |
5501 | } else { |
5502 | $ltext = esc_html($ltext, -nbsp=>1); |
5503 | } |
5504 | print "<div class=\"pre\">" . |
5505 | $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, |
5506 | file_name=>"$file").'#l'.$lno, |
5507 | -class => "linenr"}, sprintf('%4i', $lno)) |
5508 | . ' ' . $ltext . "</div>\n"; |
5509 | } |
5510 | } |
5511 | if ($lastfile) { |
5512 | print "</td></tr>\n"; |
5513 | if ($matches > 1000) { |
5514 | print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n"; |
5515 | } |
5516 | } else { |
5517 | print "<div class=\"diff nodifferences\">No matches found</div>\n"; |
5518 | } |
5519 | close $fd; |
5520 | |
5521 | print "</table>\n"; |
5522 | } |
5523 | git_footer_html(); |
5524 | } |
5525 | |
5526 | sub git_search_help { |
5527 | git_header_html(); |
5528 | git_print_page_nav('','', $hash,$hash,$hash); |
5529 | print <<EOT; |
3cbd26e1 |
5530 | <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without |
5531 | regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox, |
5532 | the pattern entered is recognized as the POSIX extended |
5533 | <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case |
5534 | insensitive).</p> |
c5afbdf4 |
5535 | <dl> |
5536 | <dt><b>commit</b></dt> |
3cbd26e1 |
5537 | <dd>The commit messages and authorship information will be scanned for the given pattern.</dd> |
c5afbdf4 |
5538 | EOT |
5539 | my ($have_grep) = gitweb_check_feature('grep'); |
5540 | if ($have_grep) { |
5541 | print <<EOT; |
5542 | <dt><b>grep</b></dt> |
5543 | <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing |
3cbd26e1 |
5544 | a different one) are searched for the given pattern. On large trees, this search can take |
5545 | a while and put some strain on the server, so please use it with some consideration. Note that |
5546 | due to git-grep peculiarity, currently if regexp mode is turned off, the matches are |
5547 | case-sensitive.</dd> |
c5afbdf4 |
5548 | EOT |
5549 | } |
5550 | print <<EOT; |
5551 | <dt><b>author</b></dt> |
3cbd26e1 |
5552 | <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd> |
c5afbdf4 |
5553 | <dt><b>committer</b></dt> |
3cbd26e1 |
5554 | <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd> |
c5afbdf4 |
5555 | EOT |
5556 | my ($have_pickaxe) = gitweb_check_feature('pickaxe'); |
5557 | if ($have_pickaxe) { |
5558 | print <<EOT; |
5559 | <dt><b>pickaxe</b></dt> |
5560 | <dd>All commits that caused the string to appear or disappear from any file (changes that |
5561 | added, removed or "modified" the string) will be listed. This search can take a while and |
3cbd26e1 |
5562 | takes a lot of strain on the server, so please use it wisely. Note that since you may be |
5563 | interested even in changes just changing the case as well, this search is case sensitive.</dd> |
c5afbdf4 |
5564 | EOT |
5565 | } |
5566 | print "</dl>\n"; |
5567 | git_footer_html(); |
5568 | } |
5569 | |
5570 | sub git_shortlog { |
5571 | my $head = git_get_head_hash($project); |
5572 | if (!defined $hash) { |
5573 | $hash = $head; |
5574 | } |
5575 | if (!defined $page) { |
5576 | $page = 0; |
5577 | } |
5578 | my $refs = git_get_references(); |
5579 | |
5580 | my @commitlist = parse_commits($hash, 101, (100 * $page)); |
5581 | |
3cbd26e1 |
5582 | my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100); |
c5afbdf4 |
5583 | my $next_link = ''; |
5584 | if ($#commitlist >= 100) { |
5585 | $next_link = |
1da95434 |
5586 | $cgi->a({-href => href(-replay=>1, page=>$page+1), |
c5afbdf4 |
5587 | -accesskey => "n", -title => "Alt-n"}, "next"); |
5588 | } |
5589 | |
5590 | git_header_html(); |
5591 | git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav); |
5592 | git_print_header_div('summary', $project); |
5593 | |
5594 | git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link); |
5595 | |
5596 | git_footer_html(); |
5597 | } |
5598 | |
5599 | ## ...................................................................... |
5600 | ## feeds (RSS, Atom; OPML) |
5601 | |
5602 | sub git_feed { |
5603 | my $format = shift || 'atom'; |
5604 | my ($have_blame) = gitweb_check_feature('blame'); |
5605 | |
5606 | # Atom: http://www.atomenabled.org/developers/syndication/ |
5607 | # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ |
5608 | if ($format ne 'rss' && $format ne 'atom') { |
5609 | die_error(undef, "Unknown web feed format"); |
5610 | } |
5611 | |
5612 | # log/feed of current (HEAD) branch, log of given branch, history of file/directory |
5613 | my $head = $hash || 'HEAD'; |
3cbd26e1 |
5614 | my @commitlist = parse_commits($head, 150, 0, $file_name); |
c5afbdf4 |
5615 | |
5616 | my %latest_commit; |
5617 | my %latest_date; |
5618 | my $content_type = "application/$format+xml"; |
5619 | if (defined $cgi->http('HTTP_ACCEPT') && |
5620 | $cgi->Accept('text/xml') > $cgi->Accept($content_type)) { |
5621 | # browser (feed reader) prefers text/xml |
5622 | $content_type = 'text/xml'; |
5623 | } |
5624 | if (defined($commitlist[0])) { |
5625 | %latest_commit = %{$commitlist[0]}; |
5626 | %latest_date = parse_date($latest_commit{'author_epoch'}); |
5627 | print $cgi->header( |
5628 | -type => $content_type, |
5629 | -charset => 'utf-8', |
5630 | -last_modified => $latest_date{'rfc2822'}); |
5631 | } else { |
5632 | print $cgi->header( |
5633 | -type => $content_type, |
5634 | -charset => 'utf-8'); |
5635 | } |
5636 | |
5637 | # Optimization: skip generating the body if client asks only |
5638 | # for Last-Modified date. |
5639 | return if ($cgi->request_method() eq 'HEAD'); |
5640 | |
5641 | # header variables |
5642 | my $title = "$site_name - $project/$action"; |
5643 | my $feed_type = 'log'; |
5644 | if (defined $hash) { |
5645 | $title .= " - '$hash'"; |
5646 | $feed_type = 'branch log'; |
5647 | if (defined $file_name) { |
5648 | $title .= " :: $file_name"; |
5649 | $feed_type = 'history'; |
5650 | } |
5651 | } elsif (defined $file_name) { |
5652 | $title .= " - $file_name"; |
5653 | $feed_type = 'history'; |
5654 | } |
5655 | $title .= " $feed_type"; |
5656 | my $descr = git_get_project_description($project); |
5657 | if (defined $descr) { |
5658 | $descr = esc_html($descr); |
5659 | } else { |
5660 | $descr = "$project " . |
5661 | ($format eq 'rss' ? 'RSS' : 'Atom') . |
5662 | " feed"; |
5663 | } |
5664 | my $owner = git_get_project_owner($project); |
5665 | $owner = esc_html($owner); |
5666 | |
5667 | #header |
5668 | my $alt_url; |
5669 | if (defined $file_name) { |
5670 | $alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name); |
5671 | } elsif (defined $hash) { |
5672 | $alt_url = href(-full=>1, action=>"log", hash=>$hash); |
5673 | } else { |
5674 | $alt_url = href(-full=>1, action=>"summary"); |
5675 | } |
5676 | print qq!<?xml version="1.0" encoding="utf-8"?>\n!; |
5677 | if ($format eq 'rss') { |
5678 | print <<XML; |
5679 | <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/"> |
5680 | <channel> |
5681 | XML |
5682 | print "<title>$title</title>\n" . |
5683 | "<link>$alt_url</link>\n" . |
5684 | "<description>$descr</description>\n" . |
5685 | "<language>en</language>\n"; |
5686 | } elsif ($format eq 'atom') { |
5687 | print <<XML; |
5688 | <feed xmlns="http://www.w3.org/2005/Atom"> |
5689 | XML |
5690 | print "<title>$title</title>\n" . |
5691 | "<subtitle>$descr</subtitle>\n" . |
5692 | '<link rel="alternate" type="text/html" href="' . |
5693 | $alt_url . '" />' . "\n" . |
5694 | '<link rel="self" type="' . $content_type . '" href="' . |
5695 | $cgi->self_url() . '" />' . "\n" . |
5696 | "<id>" . href(-full=>1) . "</id>\n" . |
5697 | # use project owner for feed author |
5698 | "<author><name>$owner</name></author>\n"; |
5699 | if (defined $favicon) { |
5700 | print "<icon>" . esc_url($favicon) . "</icon>\n"; |
5701 | } |
5702 | if (defined $logo_url) { |
5703 | # not twice as wide as tall: 72 x 27 pixels |
5704 | print "<logo>" . esc_url($logo) . "</logo>\n"; |
5705 | } |
5706 | if (! %latest_date) { |
5707 | # dummy date to keep the feed valid until commits trickle in: |
5708 | print "<updated>1970-01-01T00:00:00Z</updated>\n"; |
5709 | } else { |
5710 | print "<updated>$latest_date{'iso-8601'}</updated>\n"; |
5711 | } |
5712 | } |
5713 | |
5714 | # contents |
5715 | for (my $i = 0; $i <= $#commitlist; $i++) { |
5716 | my %co = %{$commitlist[$i]}; |
5717 | my $commit = $co{'id'}; |
5718 | # we read 150, we always show 30 and the ones more recent than 48 hours |
5719 | if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) { |
5720 | last; |
5721 | } |
5722 | my %cd = parse_date($co{'author_epoch'}); |
5723 | |
5724 | # get list of changed files |
5725 | open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, |
5726 | $co{'parent'} || "--root", |
5727 | $co{'id'}, "--", (defined $file_name ? $file_name : ()) |
5728 | or next; |
5729 | my @difftree = map { chomp; $_ } <$fd>; |
5730 | close $fd |
5731 | or next; |
5732 | |
5733 | # print element (entry, item) |
3cbd26e1 |
5734 | my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); |
c5afbdf4 |
5735 | if ($format eq 'rss') { |
5736 | print "<item>\n" . |
5737 | "<title>" . esc_html($co{'title'}) . "</title>\n" . |
5738 | "<author>" . esc_html($co{'author'}) . "</author>\n" . |
5739 | "<pubDate>$cd{'rfc2822'}</pubDate>\n" . |
5740 | "<guid isPermaLink=\"true\">$co_url</guid>\n" . |
5741 | "<link>$co_url</link>\n" . |
5742 | "<description>" . esc_html($co{'title'}) . "</description>\n" . |
5743 | "<content:encoded>" . |
5744 | "<![CDATA[\n"; |
5745 | } elsif ($format eq 'atom') { |
5746 | print "<entry>\n" . |
5747 | "<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" . |
5748 | "<updated>$cd{'iso-8601'}</updated>\n" . |
5749 | "<author>\n" . |
5750 | " <name>" . esc_html($co{'author_name'}) . "</name>\n"; |
5751 | if ($co{'author_email'}) { |
5752 | print " <email>" . esc_html($co{'author_email'}) . "</email>\n"; |
5753 | } |
5754 | print "</author>\n" . |
5755 | # use committer for contributor |
5756 | "<contributor>\n" . |
5757 | " <name>" . esc_html($co{'committer_name'}) . "</name>\n"; |
5758 | if ($co{'committer_email'}) { |
5759 | print " <email>" . esc_html($co{'committer_email'}) . "</email>\n"; |
5760 | } |
5761 | print "</contributor>\n" . |
5762 | "<published>$cd{'iso-8601'}</published>\n" . |
5763 | "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" . |
5764 | "<id>$co_url</id>\n" . |
5765 | "<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" . |
5766 | "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n"; |
5767 | } |
5768 | my $comment = $co{'comment'}; |
5769 | print "<pre>\n"; |
5770 | foreach my $line (@$comment) { |
5771 | $line = esc_html($line); |
5772 | print "$line\n"; |
5773 | } |
5774 | print "</pre><ul>\n"; |
5775 | foreach my $difftree_line (@difftree) { |
5776 | my %difftree = parse_difftree_raw_line($difftree_line); |
5777 | next if !$difftree{'from_id'}; |
5778 | |
5779 | my $file = $difftree{'file'} || $difftree{'to_file'}; |
5780 | |
5781 | print "<li>" . |
5782 | "[" . |
5783 | $cgi->a({-href => href(-full=>1, action=>"blobdiff", |
5784 | hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'}, |
5785 | hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'}, |
5786 | file_name=>$file, file_parent=>$difftree{'from_file'}), |
5787 | -title => "diff"}, 'D'); |
5788 | if ($have_blame) { |
5789 | print $cgi->a({-href => href(-full=>1, action=>"blame", |
5790 | file_name=>$file, hash_base=>$commit), |
5791 | -title => "blame"}, 'B'); |
5792 | } |
5793 | # if this is not a feed of a file history |
5794 | if (!defined $file_name || $file_name ne $file) { |
5795 | print $cgi->a({-href => href(-full=>1, action=>"history", |
5796 | file_name=>$file, hash=>$commit), |
5797 | -title => "history"}, 'H'); |
5798 | } |
5799 | $file = esc_path($file); |
5800 | print "] ". |
5801 | "$file</li>\n"; |
5802 | } |
5803 | if ($format eq 'rss') { |
5804 | print "</ul>]]>\n" . |
5805 | "</content:encoded>\n" . |
5806 | "</item>\n"; |
5807 | } elsif ($format eq 'atom') { |
5808 | print "</ul>\n</div>\n" . |
5809 | "</content>\n" . |
5810 | "</entry>\n"; |
5811 | } |
5812 | } |
5813 | |
5814 | # end of feed |
5815 | if ($format eq 'rss') { |
5816 | print "</channel>\n</rss>\n"; |
5817 | } elsif ($format eq 'atom') { |
5818 | print "</feed>\n"; |
5819 | } |
5820 | } |
5821 | |
5822 | sub git_rss { |
5823 | git_feed('rss'); |
5824 | } |
5825 | |
5826 | sub git_atom { |
5827 | git_feed('atom'); |
5828 | } |
5829 | |
5830 | sub git_opml { |
5831 | my @list = git_get_projects_list(); |
5832 | |
5833 | print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); |
5834 | print <<XML; |
5835 | <?xml version="1.0" encoding="utf-8"?> |
5836 | <opml version="1.0"> |
5837 | <head> |
5838 | <title>$site_name OPML Export</title> |
5839 | </head> |
5840 | <body> |
5841 | <outline text="git RSS feeds"> |
5842 | XML |
5843 | |
5844 | foreach my $pr (@list) { |
5845 | my %proj = %$pr; |
5846 | my $head = git_get_head_hash($proj{'path'}); |
5847 | if (!defined $head) { |
5848 | next; |
5849 | } |
5850 | $git_dir = "$projectroot/$proj{'path'}"; |
5851 | my %co = parse_commit($head); |
5852 | if (!%co) { |
5853 | next; |
5854 | } |
5855 | |
5856 | my $path = esc_html(chop_str($proj{'path'}, 25, 5)); |
5857 | my $rss = "$my_url?p=$proj{'path'};a=rss"; |
5858 | my $html = "$my_url?p=$proj{'path'};a=summary"; |
5859 | print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; |
5860 | } |
5861 | print <<XML; |
5862 | </outline> |
5863 | </body> |
5864 | </opml> |
5865 | XML |
5866 | } |