3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
12 use CGI
qw(:standard :escapeHTML -nosticky);
13 use CGI
::Util
qw(unescape);
14 use CGI
::Carp
qw(fatalsToBrowser);
18 use File
::Basename
qw(basename);
19 binmode STDOUT
, ':utf8';
22 if (eval { require Time
::HiRes
; 1; }) {
23 $t0 = [Time
::HiRes
::gettimeofday
()];
25 our $number_of_git_cmds = 0;
28 CGI
->compile() if $ENV{'MOD_PERL'};
31 our $version = "++GIT_VERSION++";
33 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
37 our $my_url = $cgi->url();
38 our $my_uri = $cgi->url(-absolute
=> 1);
40 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
41 # needed and used only for URLs with nonempty PATH_INFO
42 our $base_url = $my_url;
44 # When the script is used as DirectoryIndex, the URL does not contain the name
45 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
46 # have to do it ourselves. We make $path_info global because it's also used
49 # Another issue with the script being the DirectoryIndex is that the resulting
50 # $my_url data is not the full script URL: this is good, because we want
51 # generated links to keep implying the script name if it wasn't explicitly
52 # indicated in the URL we're handling, but it means that $my_url cannot be used
54 # Therefore, if we needed to strip PATH_INFO, then we know that we have
55 # to build the base URL ourselves:
56 our $path_info = $ENV{"PATH_INFO"};
58 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
59 $my_uri =~ s
,\Q
$path_info\E
$,, &&
60 defined $ENV{'SCRIPT_NAME'}) {
61 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
65 # target of the home link on top of all pages
66 our $home_link = $my_uri || "/";
69 # core git executable to use
70 # this can just be "git" if your webserver has a sensible PATH
71 our $GIT = "++GIT_BINDIR++/git";
73 # absolute fs-path which will be prepended to the project path
74 #our $projectroot = "/pub/scm";
75 our $projectroot = "++GITWEB_PROJECTROOT++";
77 # fs traversing limit for getting project list
78 # the number is relative to the projectroot
79 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
81 # string of the home link on top of all pages
82 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
84 # name of your site or organization to appear in page titles
85 # replace this with something more descriptive for clearer bookmarks
86 our $site_name = "++GITWEB_SITENAME++"
87 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
89 # filename of html text to include at top of each page
90 our $site_header = "++GITWEB_SITE_HEADER++";
91 # html text to include at home page
92 our $home_text = "++GITWEB_HOMETEXT++";
93 # filename of html text to include at bottom of each page
94 our $site_footer = "++GITWEB_SITE_FOOTER++";
97 our @stylesheets = ("++GITWEB_CSS++");
98 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
99 our $stylesheet = undef;
100 # URI of GIT logo (72x27 size)
101 our $logo = "++GITWEB_LOGO++";
102 # URI of GIT favicon, assumed to be image/png type
103 our $favicon = "++GITWEB_FAVICON++";
104 # URI of gitweb.js (JavaScript code for gitweb)
105 our $javascript = "++GITWEB_JS++";
107 # URI and label (title) of GIT logo link
108 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
109 #our $logo_label = "git documentation";
110 our $logo_url = "http://git-scm.com/";
111 our $logo_label = "git homepage";
113 # source of projects list
114 our $projects_list = "++GITWEB_LIST++";
116 # the width (in characters) of the projects list "Description" column
117 our $projects_list_description_width = 25;
119 # default order of projects list
120 # valid values are none, project, descr, owner, and age
121 our $default_projects_order = "project";
123 # show repository only if this file exists
124 # (only effective if this variable evaluates to true)
125 our $export_ok = "++GITWEB_EXPORT_OK++";
127 # show repository only if this subroutine returns true
128 # when given the path to the project, for example:
129 # sub { return -e "$_[0]/git-daemon-export-ok"; }
130 our $export_auth_hook = undef;
132 # only allow viewing of repositories also shown on the overview page
133 our $strict_export = "++GITWEB_STRICT_EXPORT++";
135 # list of git base URLs used for URL to where fetch project from,
136 # i.e. full URL is "$git_base_url/$project"
137 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
139 # default blob_plain mimetype and default charset for text/plain blob
140 our $default_blob_plain_mimetype = 'text/plain';
141 our $default_text_plain_charset = undef;
143 # file to use for guessing MIME types before trying /etc/mime.types
144 # (relative to the current git repository)
145 our $mimetypes_file = undef;
147 # assume this charset if line contains non-UTF-8 characters;
148 # it should be valid encoding (see Encoding::Supported(3pm) for list),
149 # for which encoding all byte sequences are valid, for example
150 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
151 # could be even 'utf-8' for the old behavior)
152 our $fallback_encoding = 'latin1';
154 # rename detection options for git-diff and git-diff-tree
155 # - default is '-M', with the cost proportional to
156 # (number of removed files) * (number of new files).
157 # - more costly is '-C' (which implies '-M'), with the cost proportional to
158 # (number of changed files + number of removed files) * (number of new files)
159 # - even more costly is '-C', '--find-copies-harder' with cost
160 # (number of files in the original tree) * (number of new files)
161 # - one might want to include '-B' option, e.g. '-B', '-M'
162 our @diff_opts = ('-M'); # taken from git_commit
164 # Disables features that would allow repository owners to inject script into
166 our $prevent_xss = 0;
168 # information about snapshot formats that gitweb is capable of serving
169 our %known_snapshot_formats = (
171 # 'display' => display name,
172 # 'type' => mime type,
173 # 'suffix' => filename suffix,
174 # 'format' => --format for git-archive,
175 # 'compressor' => [compressor command and arguments]
176 # (array reference, optional)
177 # 'disabled' => boolean (optional)}
180 'display' => 'tar.gz',
181 'type' => 'application/x-gzip',
182 'suffix' => '.tar.gz',
184 'compressor' => ['gzip']},
187 'display' => 'tar.bz2',
188 'type' => 'application/x-bzip2',
189 'suffix' => '.tar.bz2',
191 'compressor' => ['bzip2']},
194 'display' => 'tar.xz',
195 'type' => 'application/x-xz',
196 'suffix' => '.tar.xz',
198 'compressor' => ['xz'],
203 'type' => 'application/x-zip',
208 # Aliases so we understand old gitweb.snapshot values in repository
210 our %known_snapshot_format_aliases = (
215 # backward compatibility: legacy gitweb config support
216 'x-gzip' => undef, 'gz' => undef,
217 'x-bzip2' => undef, 'bz2' => undef,
218 'x-zip' => undef, '' => undef,
221 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
222 # are changed, it may be appropriate to change these values too via
229 # Used to set the maximum load that we will still respond to gitweb queries.
230 # If server load exceed this value then return "503 server busy" error.
231 # If gitweb cannot determined server load, it is taken to be 0.
232 # Leave it undefined (or set to 'undef') to turn off load checking.
235 # You define site-wide feature defaults here; override them with
236 # $GITWEB_CONFIG as necessary.
239 # 'sub' => feature-sub (subroutine),
240 # 'override' => allow-override (boolean),
241 # 'default' => [ default options...] (array reference)}
243 # if feature is overridable (it means that allow-override has true value),
244 # then feature-sub will be called with default options as parameters;
245 # return value of feature-sub indicates if to enable specified feature
247 # if there is no 'sub' key (no feature-sub), then feature cannot be
250 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
251 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
254 # Enable the 'blame' blob view, showing the last commit that modified
255 # each line in the file. This can be very CPU-intensive.
257 # To enable system wide have in $GITWEB_CONFIG
258 # $feature{'blame'}{'default'} = [1];
259 # To have project specific config enable override in $GITWEB_CONFIG
260 # $feature{'blame'}{'override'} = 1;
261 # and in project config gitweb.blame = 0|1;
263 'sub' => sub { feature_bool
('blame', @_) },
267 # Enable the 'snapshot' link, providing a compressed archive of any
268 # tree. This can potentially generate high traffic if you have large
271 # Value is a list of formats defined in %known_snapshot_formats that
273 # To disable system wide have in $GITWEB_CONFIG
274 # $feature{'snapshot'}{'default'} = [];
275 # To have project specific config enable override in $GITWEB_CONFIG
276 # $feature{'snapshot'}{'override'} = 1;
277 # and in project config, a comma-separated list of formats or "none"
278 # to disable. Example: gitweb.snapshot = tbz2,zip;
280 'sub' => \
&feature_snapshot
,
282 'default' => ['tgz']},
284 # Enable text search, which will list the commits which match author,
285 # committer or commit text to a given string. Enabled by default.
286 # Project specific override is not supported.
291 # Enable grep search, which will list the files in currently selected
292 # tree containing the given string. Enabled by default. This can be
293 # potentially CPU-intensive, of course.
295 # To enable system wide have in $GITWEB_CONFIG
296 # $feature{'grep'}{'default'} = [1];
297 # To have project specific config enable override in $GITWEB_CONFIG
298 # $feature{'grep'}{'override'} = 1;
299 # and in project config gitweb.grep = 0|1;
301 'sub' => sub { feature_bool
('grep', @_) },
305 # Enable the pickaxe search, which will list the commits that modified
306 # a given string in a file. This can be practical and quite faster
307 # alternative to 'blame', but still potentially CPU-intensive.
309 # To enable system wide have in $GITWEB_CONFIG
310 # $feature{'pickaxe'}{'default'} = [1];
311 # To have project specific config enable override in $GITWEB_CONFIG
312 # $feature{'pickaxe'}{'override'} = 1;
313 # and in project config gitweb.pickaxe = 0|1;
315 'sub' => sub { feature_bool
('pickaxe', @_) },
319 # Enable showing size of blobs in a 'tree' view, in a separate
320 # column, similar to what 'ls -l' does. This cost a bit of IO.
322 # To disable system wide have in $GITWEB_CONFIG
323 # $feature{'show-sizes'}{'default'} = [0];
324 # To have project specific config enable override in $GITWEB_CONFIG
325 # $feature{'show-sizes'}{'override'} = 1;
326 # and in project config gitweb.showsizes = 0|1;
328 'sub' => sub { feature_bool
('showsizes', @_) },
332 # Make gitweb use an alternative format of the URLs which can be
333 # more readable and natural-looking: project name is embedded
334 # directly in the path and the query string contains other
335 # auxiliary information. All gitweb installations recognize
336 # URL in either format; this configures in which formats gitweb
339 # To enable system wide have in $GITWEB_CONFIG
340 # $feature{'pathinfo'}{'default'} = [1];
341 # Project specific override is not supported.
343 # Note that you will need to change the default location of CSS,
344 # favicon, logo and possibly other files to an absolute URL. Also,
345 # if gitweb.cgi serves as your indexfile, you will need to force
346 # $my_uri to contain the script name in your $GITWEB_CONFIG.
351 # Make gitweb consider projects in project root subdirectories
352 # to be forks of existing projects. Given project $projname.git,
353 # projects matching $projname/*.git will not be shown in the main
354 # projects list, instead a '+' mark will be added to $projname
355 # there and a 'forks' view will be enabled for the project, listing
356 # all the forks. If project list is taken from a file, forks have
357 # to be listed after the main project.
359 # To enable system wide have in $GITWEB_CONFIG
360 # $feature{'forks'}{'default'} = [1];
361 # Project specific override is not supported.
366 # Insert custom links to the action bar of all project pages.
367 # This enables you mainly to link to third-party scripts integrating
368 # into gitweb; e.g. git-browser for graphical history representation
369 # or custom web-based repository administration interface.
371 # The 'default' value consists of a list of triplets in the form
372 # (label, link, position) where position is the label after which
373 # to insert the link and link is a format string where %n expands
374 # to the project name, %f to the project path within the filesystem,
375 # %h to the current hash (h gitweb parameter) and %b to the current
376 # hash base (hb gitweb parameter); %% expands to %.
378 # To enable system wide have in $GITWEB_CONFIG e.g.
379 # $feature{'actions'}{'default'} = [('graphiclog',
380 # '/git-browser/by-commit.html?r=%n', 'summary')];
381 # Project specific override is not supported.
386 # Allow gitweb scan project content tags described in ctags/
387 # of project repository, and display the popular Web 2.0-ish
388 # "tag cloud" near the project list. Note that this is something
389 # COMPLETELY different from the normal Git tags.
391 # gitweb by itself can show existing tags, but it does not handle
392 # tagging itself; you need an external application for that.
393 # For an example script, check Girocco's cgi/tagproj.cgi.
394 # You may want to install the HTML::TagCloud Perl module to get
395 # a pretty tag cloud instead of just a list of tags.
397 # To enable system wide have in $GITWEB_CONFIG
398 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
399 # Project specific override is not supported.
404 # The maximum number of patches in a patchset generated in patch
405 # view. Set this to 0 or undef to disable patch view, or to a
406 # negative number to remove any limit.
408 # To disable system wide have in $GITWEB_CONFIG
409 # $feature{'patches'}{'default'} = [0];
410 # To have project specific config enable override in $GITWEB_CONFIG
411 # $feature{'patches'}{'override'} = 1;
412 # and in project config gitweb.patches = 0|n;
413 # where n is the maximum number of patches allowed in a patchset.
415 'sub' => \
&feature_patches
,
419 # Avatar support. When this feature is enabled, views such as
420 # shortlog or commit will display an avatar associated with
421 # the email of the committer(s) and/or author(s).
423 # Currently available providers are gravatar and picon.
424 # If an unknown provider is specified, the feature is disabled.
426 # Gravatar depends on Digest::MD5.
427 # Picon currently relies on the indiana.edu database.
429 # To enable system wide have in $GITWEB_CONFIG
430 # $feature{'avatar'}{'default'} = ['<provider>'];
431 # where <provider> is either gravatar or picon.
432 # To have project specific config enable override in $GITWEB_CONFIG
433 # $feature{'avatar'}{'override'} = 1;
434 # and in project config gitweb.avatar = <provider>;
436 'sub' => \
&feature_avatar
,
440 # Enable displaying how much time and how many git commands
441 # it took to generate and display page. Disabled by default.
442 # Project specific override is not supported.
447 # Enable turning some links into links to actions which require
448 # JavaScript to run (like 'blame_incremental'). Not enabled by
449 # default. Project specific override is currently not supported.
450 'javascript-actions' => {
455 sub gitweb_get_feature
{
457 return unless exists $feature{$name};
458 my ($sub, $override, @defaults) = (
459 $feature{$name}{'sub'},
460 $feature{$name}{'override'},
461 @
{$feature{$name}{'default'}});
462 # project specific override is possible only if we have project
463 our $git_dir; # global variable, declared later
464 if (!$override || !defined $git_dir) {
468 warn "feature $name is not overridable";
471 return $sub->(@defaults);
474 # A wrapper to check if a given feature is enabled.
475 # With this, you can say
477 # my $bool_feat = gitweb_check_feature('bool_feat');
478 # gitweb_check_feature('bool_feat') or somecode;
482 # my ($bool_feat) = gitweb_get_feature('bool_feat');
483 # (gitweb_get_feature('bool_feat'))[0] or somecode;
485 sub gitweb_check_feature
{
486 return (gitweb_get_feature
(@_))[0];
492 my ($val) = git_get_project_config
($key, '--bool');
496 } elsif ($val eq 'true') {
498 } elsif ($val eq 'false') {
503 sub feature_snapshot
{
506 my ($val) = git_get_project_config
('snapshot');
509 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
515 sub feature_patches
{
516 my @val = (git_get_project_config
('patches', '--int'));
526 my @val = (git_get_project_config
('avatar'));
528 return @val ?
@val : @_;
531 # checking HEAD file with -e is fragile if the repository was
532 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
534 sub check_head_link
{
536 my $headfile = "$dir/HEAD";
537 return ((-e
$headfile) ||
538 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
541 sub check_export_ok
{
543 return (check_head_link
($dir) &&
544 (!$export_ok || -e
"$dir/$export_ok") &&
545 (!$export_auth_hook || $export_auth_hook->($dir)));
548 # process alternate names for backward compatibility
549 # filter out unsupported (unknown) snapshot formats
550 sub filter_snapshot_fmts
{
554 exists $known_snapshot_format_aliases{$_} ?
555 $known_snapshot_format_aliases{$_} : $_} @fmts;
557 exists $known_snapshot_formats{$_} &&
558 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
561 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
562 sub evaluate_gitweb_config
{
563 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
564 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
565 # die if there are errors parsing config file
566 if (-e
$GITWEB_CONFIG) {
569 } elsif (-e
$GITWEB_CONFIG_SYSTEM) {
570 do $GITWEB_CONFIG_SYSTEM;
575 # Get loadavg of system, to compare against $maxload.
576 # Currently it requires '/proc/loadavg' present to get loadavg;
577 # if it is not present it returns 0, which means no load checking.
579 if( -e
'/proc/loadavg' ){
580 open my $fd, '<', '/proc/loadavg'
582 my @load = split(/\s+/, scalar <$fd>);
585 # The first three columns measure CPU and IO utilization of the last one,
586 # five, and 10 minute periods. The fourth column shows the number of
587 # currently running processes and the total number of processes in the m/n
588 # format. The last column displays the last process ID used.
589 return $load[0] || 0;
591 # additional checks for load average should go here for things that don't export
597 # version of the core git binary
599 sub evaluate_git_version
{
600 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
601 $number_of_git_cmds++;
605 if (defined $maxload && get_loadavg
() > $maxload) {
606 die_error
(503, "The load average on the server is too high");
610 # ======================================================================
611 # input validation and dispatch
613 # input parameters can be collected from a variety of sources (presently, CGI
614 # and PATH_INFO), so we define an %input_params hash that collects them all
615 # together during validation: this allows subsequent uses (e.g. href()) to be
616 # agnostic of the parameter origin
618 our %input_params = ();
620 # input parameters are stored with the long parameter name as key. This will
621 # also be used in the href subroutine to convert parameters to their CGI
622 # equivalent, and since the href() usage is the most frequent one, we store
623 # the name -> CGI key mapping here, instead of the reverse.
625 # XXX: Warning: If you touch this, check the search form for updating,
628 our @cgi_param_mapping = (
636 hash_parent_base
=> "hpb",
641 snapshot_format
=> "sf",
642 extra_options
=> "opt",
643 search_use_regexp
=> "sr",
644 # this must be last entry (for manipulation from JavaScript)
647 our %cgi_param_mapping = @cgi_param_mapping;
649 # we will also need to know the possible actions, for validation
651 "blame" => \
&git_blame
,
652 "blame_incremental" => \
&git_blame_incremental
,
653 "blame_data" => \
&git_blame_data
,
654 "blobdiff" => \
&git_blobdiff
,
655 "blobdiff_plain" => \
&git_blobdiff_plain
,
656 "blob" => \
&git_blob
,
657 "blob_plain" => \
&git_blob_plain
,
658 "commitdiff" => \
&git_commitdiff
,
659 "commitdiff_plain" => \
&git_commitdiff_plain
,
660 "commit" => \
&git_commit
,
661 "forks" => \
&git_forks
,
662 "heads" => \
&git_heads
,
663 "history" => \
&git_history
,
665 "patch" => \
&git_patch
,
666 "patches" => \
&git_patches
,
668 "atom" => \
&git_atom
,
669 "search" => \
&git_search
,
670 "search_help" => \
&git_search_help
,
671 "shortlog" => \
&git_shortlog
,
672 "summary" => \
&git_summary
,
674 "tags" => \
&git_tags
,
675 "tree" => \
&git_tree
,
676 "snapshot" => \
&git_snapshot
,
677 "object" => \
&git_object
,
678 # those below don't need $project
679 "opml" => \
&git_opml
,
680 "project_list" => \
&git_project_list
,
681 "project_index" => \
&git_project_index
,
684 # finally, we have the hash of allowed extra_options for the commands that
686 our %allowed_options = (
687 "--no-merges" => [ qw(rss atom log shortlog history) ],
690 # fill %input_params with the CGI parameters. All values except for 'opt'
691 # should be single values, but opt can be an array. We should probably
692 # build an array of parameters that can be multi-valued, but since for the time
693 # being it's only this one, we just single it out
694 sub evaluate_query_params
{
697 while (my ($name, $symbol) = each %cgi_param_mapping) {
698 if ($symbol eq 'opt') {
699 $input_params{$name} = [ $cgi->param($symbol) ];
701 $input_params{$name} = $cgi->param($symbol);
706 # now read PATH_INFO and update the parameter list for missing parameters
707 sub evaluate_path_info
{
708 return if defined $input_params{'project'};
709 return if !$path_info;
710 $path_info =~ s
,^/+,,;
711 return if !$path_info;
713 # find which part of PATH_INFO is project
714 my $project = $path_info;
716 while ($project && !check_head_link
("$projectroot/$project")) {
717 $project =~ s
,/*[^/]*$,,;
719 return unless $project;
720 $input_params{'project'} = $project;
722 # do not change any parameters if an action is given using the query string
723 return if $input_params{'action'};
724 $path_info =~ s
,^\Q
$project\E
/*,,;
726 # next, check if we have an action
727 my $action = $path_info;
729 if (exists $actions{$action}) {
730 $path_info =~ s
,^$action/*,,;
731 $input_params{'action'} = $action;
734 # list of actions that want hash_base instead of hash, but can have no
735 # pathname (f) parameter
742 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
743 my ($parentrefname, $parentpathname, $refname, $pathname) =
744 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/);
746 # first, analyze the 'current' part
747 if (defined $pathname) {
748 # we got "branch:filename" or "branch:dir/"
749 # we could use git_get_type(branch:pathname), but:
750 # - it needs $git_dir
751 # - it does a git() call
752 # - the convention of terminating directories with a slash
753 # makes it superfluous
754 # - embedding the action in the PATH_INFO would make it even
756 $pathname =~ s
,^/+,,;
757 if (!$pathname || substr($pathname, -1) eq "/") {
758 $input_params{'action'} ||= "tree";
761 # the default action depends on whether we had parent info
763 if ($parentrefname) {
764 $input_params{'action'} ||= "blobdiff_plain";
766 $input_params{'action'} ||= "blob_plain";
769 $input_params{'hash_base'} ||= $refname;
770 $input_params{'file_name'} ||= $pathname;
771 } elsif (defined $refname) {
772 # we got "branch". In this case we have to choose if we have to
773 # set hash or hash_base.
775 # Most of the actions without a pathname only want hash to be
776 # set, except for the ones specified in @wants_base that want
777 # hash_base instead. It should also be noted that hand-crafted
778 # links having 'history' as an action and no pathname or hash
779 # set will fail, but that happens regardless of PATH_INFO.
780 $input_params{'action'} ||= "shortlog";
781 if (grep { $_ eq $input_params{'action'} } @wants_base) {
782 $input_params{'hash_base'} ||= $refname;
784 $input_params{'hash'} ||= $refname;
788 # next, handle the 'parent' part, if present
789 if (defined $parentrefname) {
790 # a missing pathspec defaults to the 'current' filename, allowing e.g.
791 # someproject/blobdiff/oldrev..newrev:/filename
792 if ($parentpathname) {
793 $parentpathname =~ s
,^/+,,;
794 $parentpathname =~ s
,/$,,;
795 $input_params{'file_parent'} ||= $parentpathname;
797 $input_params{'file_parent'} ||= $input_params{'file_name'};
799 # we assume that hash_parent_base is wanted if a path was specified,
800 # or if the action wants hash_base instead of hash
801 if (defined $input_params{'file_parent'} ||
802 grep { $_ eq $input_params{'action'} } @wants_base) {
803 $input_params{'hash_parent_base'} ||= $parentrefname;
805 $input_params{'hash_parent'} ||= $parentrefname;
809 # for the snapshot action, we allow URLs in the form
810 # $project/snapshot/$hash.ext
811 # where .ext determines the snapshot and gets removed from the
812 # passed $refname to provide the $hash.
814 # To be able to tell that $refname includes the format extension, we
815 # require the following two conditions to be satisfied:
816 # - the hash input parameter MUST have been set from the $refname part
817 # of the URL (i.e. they must be equal)
818 # - the snapshot format MUST NOT have been defined already (e.g. from
820 # It's also useless to try any matching unless $refname has a dot,
821 # so we check for that too
822 if (defined $input_params{'action'} &&
823 $input_params{'action'} eq 'snapshot' &&
824 defined $refname && index($refname, '.') != -1 &&
825 $refname eq $input_params{'hash'} &&
826 !defined $input_params{'snapshot_format'}) {
827 # We loop over the known snapshot formats, checking for
828 # extensions. Allowed extensions are both the defined suffix
829 # (which includes the initial dot already) and the snapshot
830 # format key itself, with a prepended dot
831 while (my ($fmt, $opt) = each %known_snapshot_formats) {
833 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
837 # a valid suffix was found, so set the snapshot format
838 # and reset the hash parameter
839 $input_params{'snapshot_format'} = $fmt;
840 $input_params{'hash'} = $hash;
841 # we also set the format suffix to the one requested
842 # in the URL: this way a request for e.g. .tgz returns
843 # a .tgz instead of a .tar.gz
844 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
850 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
851 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
852 $searchtext, $search_regexp);
853 sub evaluate_and_validate_params
{
854 our $action = $input_params{'action'};
855 if (defined $action) {
856 if (!validate_action
($action)) {
857 die_error
(400, "Invalid action parameter");
861 # parameters which are pathnames
862 our $project = $input_params{'project'};
863 if (defined $project) {
864 if (!validate_project
($project)) {
866 die_error
(404, "No such project");
870 our $file_name = $input_params{'file_name'};
871 if (defined $file_name) {
872 if (!validate_pathname
($file_name)) {
873 die_error
(400, "Invalid file parameter");
877 our $file_parent = $input_params{'file_parent'};
878 if (defined $file_parent) {
879 if (!validate_pathname
($file_parent)) {
880 die_error
(400, "Invalid file parent parameter");
884 # parameters which are refnames
885 our $hash = $input_params{'hash'};
887 if (!validate_refname
($hash)) {
888 die_error
(400, "Invalid hash parameter");
892 our $hash_parent = $input_params{'hash_parent'};
893 if (defined $hash_parent) {
894 if (!validate_refname
($hash_parent)) {
895 die_error
(400, "Invalid hash parent parameter");
899 our $hash_base = $input_params{'hash_base'};
900 if (defined $hash_base) {
901 if (!validate_refname
($hash_base)) {
902 die_error
(400, "Invalid hash base parameter");
906 our @extra_options = @
{$input_params{'extra_options'}};
907 # @extra_options is always defined, since it can only be (currently) set from
908 # CGI, and $cgi->param() returns the empty array in array context if the param
910 foreach my $opt (@extra_options) {
911 if (not exists $allowed_options{$opt}) {
912 die_error
(400, "Invalid option parameter");
914 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
915 die_error
(400, "Invalid option parameter for this action");
919 our $hash_parent_base = $input_params{'hash_parent_base'};
920 if (defined $hash_parent_base) {
921 if (!validate_refname
($hash_parent_base)) {
922 die_error
(400, "Invalid hash parent base parameter");
927 our $page = $input_params{'page'};
929 if ($page =~ m/[^0-9]/) {
930 die_error
(400, "Invalid page parameter");
934 our $searchtype = $input_params{'searchtype'};
935 if (defined $searchtype) {
936 if ($searchtype =~ m/[^a-z]/) {
937 die_error
(400, "Invalid searchtype parameter");
941 our $search_use_regexp = $input_params{'search_use_regexp'};
943 our $searchtext = $input_params{'searchtext'};
945 if (defined $searchtext) {
946 if (length($searchtext) < 2) {
947 die_error
(403, "At least two characters are required for search parameter");
949 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
953 # path to the current git repository
955 sub evaluate_git_dir
{
956 our $git_dir = "$projectroot/$project" if $project;
959 our (@snapshot_fmts, $git_avatar);
960 sub configure_gitweb_features
{
961 # list of supported snapshot formats
962 our @snapshot_fmts = gitweb_get_feature
('snapshot');
963 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
965 # check that the avatar feature is set to a known provider name,
966 # and for each provider check if the dependencies are satisfied.
967 # if the provider name is invalid or the dependencies are not met,
968 # reset $git_avatar to the empty string.
969 our ($git_avatar) = gitweb_get_feature
('avatar');
970 if ($git_avatar eq 'gravatar') {
971 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
972 } elsif ($git_avatar eq 'picon') {
981 if (!defined $action) {
983 $action = git_get_type
($hash);
984 } elsif (defined $hash_base && defined $file_name) {
985 $action = git_get_type
("$hash_base:$file_name");
986 } elsif (defined $project) {
989 $action = 'project_list';
992 if (!defined($actions{$action})) {
993 die_error
(400, "Unknown action");
995 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
997 die_error
(400, "Project needed");
999 $actions{$action}->();
1003 our $t0 = [Time
::HiRes
::gettimeofday
()]
1007 evaluate_gitweb_config
();
1008 evaluate_git_version
();
1011 # $projectroot and $projects_list might be set in gitweb config file
1012 $projects_list ||= $projectroot;
1014 evaluate_query_params
();
1015 evaluate_path_info
();
1016 evaluate_and_validate_params
();
1019 configure_gitweb_features
();
1026 our $cgi = CGI
->new();
1029 ## ======================================================================
1032 # possible values of extra options
1033 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1034 # -replay => 1 - start from a current view (replay with modifications)
1035 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1038 # default is to use -absolute url() i.e. $my_uri
1039 my $href = $params{-full
} ?
$my_url : $my_uri;
1041 $params{'project'} = $project unless exists $params{'project'};
1043 if ($params{-replay
}) {
1044 while (my ($name, $symbol) = each %cgi_param_mapping) {
1045 if (!exists $params{$name}) {
1046 $params{$name} = $input_params{$name};
1051 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1052 if (defined $params{'project'} &&
1053 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1054 # try to put as many parameters as possible in PATH_INFO:
1057 # - hash_parent or hash_parent_base:/file_parent
1058 # - hash or hash_base:/filename
1059 # - the snapshot_format as an appropriate suffix
1061 # When the script is the root DirectoryIndex for the domain,
1062 # $href here would be something like http://gitweb.example.com/
1063 # Thus, we strip any trailing / from $href, to spare us double
1064 # slashes in the final URL
1067 # Then add the project name, if present
1068 $href .= "/".esc_url
($params{'project'});
1069 delete $params{'project'};
1071 # since we destructively absorb parameters, we keep this
1072 # boolean that remembers if we're handling a snapshot
1073 my $is_snapshot = $params{'action'} eq 'snapshot';
1075 # Summary just uses the project path URL, any other action is
1077 if (defined $params{'action'}) {
1078 $href .= "/".esc_url
($params{'action'}) unless $params{'action'} eq 'summary';
1079 delete $params{'action'};
1082 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1083 # stripping nonexistent or useless pieces
1084 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1085 || $params{'hash_parent'} || $params{'hash'});
1086 if (defined $params{'hash_base'}) {
1087 if (defined $params{'hash_parent_base'}) {
1088 $href .= esc_url
($params{'hash_parent_base'});
1089 # skip the file_parent if it's the same as the file_name
1090 if (defined $params{'file_parent'}) {
1091 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1092 delete $params{'file_parent'};
1093 } elsif ($params{'file_parent'} !~ /\.\./) {
1094 $href .= ":/".esc_url
($params{'file_parent'});
1095 delete $params{'file_parent'};
1099 delete $params{'hash_parent'};
1100 delete $params{'hash_parent_base'};
1101 } elsif (defined $params{'hash_parent'}) {
1102 $href .= esc_url
($params{'hash_parent'}). "..";
1103 delete $params{'hash_parent'};
1106 $href .= esc_url
($params{'hash_base'});
1107 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1108 $href .= ":/".esc_url
($params{'file_name'});
1109 delete $params{'file_name'};
1111 delete $params{'hash'};
1112 delete $params{'hash_base'};
1113 } elsif (defined $params{'hash'}) {
1114 $href .= esc_url
($params{'hash'});
1115 delete $params{'hash'};
1118 # If the action was a snapshot, we can absorb the
1119 # snapshot_format parameter too
1121 my $fmt = $params{'snapshot_format'};
1122 # snapshot_format should always be defined when href()
1123 # is called, but just in case some code forgets, we
1124 # fall back to the default
1125 $fmt ||= $snapshot_fmts[0];
1126 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1127 delete $params{'snapshot_format'};
1131 # now encode the parameters explicitly
1133 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1134 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1135 if (defined $params{$name}) {
1136 if (ref($params{$name}) eq "ARRAY") {
1137 foreach my $par (@
{$params{$name}}) {
1138 push @result, $symbol . "=" . esc_param
($par);
1141 push @result, $symbol . "=" . esc_param
($params{$name});
1145 $href .= "?" . join(';', @result) if scalar @result;
1151 ## ======================================================================
1152 ## validation, quoting/unquoting and escaping
1154 sub validate_action
{
1155 my $input = shift || return undef;
1156 return undef unless exists $actions{$input};
1160 sub validate_project
{
1161 my $input = shift || return undef;
1162 if (!validate_pathname
($input) ||
1163 !(-d
"$projectroot/$input") ||
1164 !check_export_ok
("$projectroot/$input") ||
1165 ($strict_export && !project_in_list
($input))) {
1172 sub validate_pathname
{
1173 my $input = shift || return undef;
1175 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1176 # at the beginning, at the end, and between slashes.
1177 # also this catches doubled slashes
1178 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1181 # no null characters
1182 if ($input =~ m!\0!) {
1188 sub validate_refname
{
1189 my $input = shift || return undef;
1191 # textual hashes are O.K.
1192 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1195 # it must be correct pathname
1196 $input = validate_pathname
($input)
1198 # restrictions on ref name according to git-check-ref-format
1199 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1205 # decode sequences of octets in utf8 into Perl's internal form,
1206 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1207 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1210 return undef unless defined $str;
1211 if (utf8
::valid
($str)) {
1215 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1219 # quote unsafe chars, but keep the slash, even when it's not
1220 # correct, but quoted slashes look too horrible in bookmarks
1223 return undef unless defined $str;
1224 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1229 # quote unsafe chars in whole URL, so some charactrs cannot be quoted
1232 return undef unless defined $str;
1233 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf
("%%%02X", ord($1))/eg
;
1239 # replace invalid utf8 character with SUBSTITUTION sequence
1244 return undef unless defined $str;
1246 $str = to_utf8
($str);
1247 $str = $cgi->escapeHTML($str);
1248 if ($opts{'-nbsp'}) {
1249 $str =~ s/ / /g;
1251 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1255 # quote control characters and escape filename to HTML
1260 return undef unless defined $str;
1262 $str = to_utf8
($str);
1263 $str = $cgi->escapeHTML($str);
1264 if ($opts{'-nbsp'}) {
1265 $str =~ s/ / /g;
1267 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1271 # Make control characters "printable", using character escape codes (CEC)
1275 my %es = ( # character escape codes, aka escape sequences
1276 "\t" => '\t', # tab (HT)
1277 "\n" => '\n', # line feed (LF)
1278 "\r" => '\r', # carrige return (CR)
1279 "\f" => '\f', # form feed (FF)
1280 "\b" => '\b', # backspace (BS)
1281 "\a" => '\a', # alarm (bell) (BEL)
1282 "\e" => '\e', # escape (ESC)
1283 "\013" => '\v', # vertical tab (VT)
1284 "\000" => '\0', # nul character (NUL)
1286 my $chr = ( (exists $es{$cntrl})
1288 : sprintf('\%2x', ord($cntrl)) );
1289 if ($opts{-nohtml
}) {
1292 return "<span class=\"cntrl\">$chr</span>";
1296 # Alternatively use unicode control pictures codepoints,
1297 # Unicode "printable representation" (PR)
1302 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1303 if ($opts{-nohtml
}) {
1306 return "<span class=\"cntrl\">$chr</span>";
1310 # git may return quoted and escaped filenames
1316 my %es = ( # character escape codes, aka escape sequences
1317 't' => "\t", # tab (HT, TAB)
1318 'n' => "\n", # newline (NL)
1319 'r' => "\r", # return (CR)
1320 'f' => "\f", # form feed (FF)
1321 'b' => "\b", # backspace (BS)
1322 'a' => "\a", # alarm (bell) (BEL)
1323 'e' => "\e", # escape (ESC)
1324 'v' => "\013", # vertical tab (VT)
1327 if ($seq =~ m/^[0-7]{1,3}$/) {
1328 # octal char sequence
1329 return chr(oct($seq));
1330 } elsif (exists $es{$seq}) {
1331 # C escape sequence, aka character escape code
1334 # quoted ordinary character
1338 if ($str =~ m/^"(.*)"$/) {
1341 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1346 # escape tabs (convert tabs to spaces)
1350 while ((my $pos = index($line, "\t")) != -1) {
1351 if (my $count = (8 - ($pos % 8))) {
1352 my $spaces = ' ' x
$count;
1353 $line =~ s/\t/$spaces/;
1360 sub project_in_list
{
1361 my $project = shift;
1362 my @list = git_get_projects_list
();
1363 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1366 ## ----------------------------------------------------------------------
1367 ## HTML aware string manipulation
1369 # Try to chop given string on a word boundary between position
1370 # $len and $len+$add_len. If there is no word boundary there,
1371 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1372 # (marking chopped part) would be longer than given string.
1376 my $add_len = shift || 10;
1377 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1379 # Make sure perl knows it is utf8 encoded so we don't
1380 # cut in the middle of a utf8 multibyte char.
1381 $str = to_utf8
($str);
1383 # allow only $len chars, but don't cut a word if it would fit in $add_len
1384 # if it doesn't fit, cut it if it's still longer than the dots we would add
1385 # remove chopped character entities entirely
1387 # when chopping in the middle, distribute $len into left and right part
1388 # return early if chopping wouldn't make string shorter
1389 if ($where eq 'center') {
1390 return $str if ($len + 5 >= length($str)); # filler is length 5
1393 return $str if ($len + 4 >= length($str)); # filler is length 4
1396 # regexps: ending and beginning with word part up to $add_len
1397 my $endre = qr/.{$len}\w{0,$add_len}/;
1398 my $begre = qr/\w{0,$add_len}.{$len}/;
1400 if ($where eq 'left') {
1401 $str =~ m/^(.*?)($begre)$/;
1402 my ($lead, $body) = ($1, $2);
1403 if (length($lead) > 4) {
1406 return "$lead$body";
1408 } elsif ($where eq 'center') {
1409 $str =~ m/^($endre)(.*)$/;
1410 my ($left, $str) = ($1, $2);
1411 $str =~ m/^(.*?)($begre)$/;
1412 my ($mid, $right) = ($1, $2);
1413 if (length($mid) > 5) {
1416 return "$left$mid$right";
1419 $str =~ m/^($endre)(.*)$/;
1422 if (length($tail) > 4) {
1425 return "$body$tail";
1429 # takes the same arguments as chop_str, but also wraps a <span> around the
1430 # result with a title attribute if it does get chopped. Additionally, the
1431 # string is HTML-escaped.
1432 sub chop_and_escape_str
{
1435 my $chopped = chop_str
(@_);
1436 if ($chopped eq $str) {
1437 return esc_html
($chopped);
1439 $str =~ s/[[:cntrl:]]/?/g;
1440 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1444 ## ----------------------------------------------------------------------
1445 ## functions returning short strings
1447 # CSS class for given age value (in seconds)
1451 if (!defined $age) {
1453 } elsif ($age < 60*60*2) {
1455 } elsif ($age < 60*60*24*2) {
1462 # convert age in seconds to "nn units ago" string
1467 if ($age > 60*60*24*365*2) {
1468 $age_str = (int $age/60/60/24/365);
1469 $age_str .= " years ago";
1470 } elsif ($age > 60*60*24*(365/12)*2) {
1471 $age_str = int $age/60/60/24/(365/12);
1472 $age_str .= " months ago";
1473 } elsif ($age > 60*60*24*7*2) {
1474 $age_str = int $age/60/60/24/7;
1475 $age_str .= " weeks ago";
1476 } elsif ($age > 60*60*24*2) {
1477 $age_str = int $age/60/60/24;
1478 $age_str .= " days ago";
1479 } elsif ($age > 60*60*2) {
1480 $age_str = int $age/60/60;
1481 $age_str .= " hours ago";
1482 } elsif ($age > 60*2) {
1483 $age_str = int $age/60;
1484 $age_str .= " min ago";
1485 } elsif ($age > 2) {
1486 $age_str = int $age;
1487 $age_str .= " sec ago";
1489 $age_str .= " right now";
1495 S_IFINVALID
=> 0030000,
1496 S_IFGITLINK
=> 0160000,
1499 # submodule/subproject, a commit object reference
1503 return (($mode & S_IFMT
) == S_IFGITLINK
)
1506 # convert file mode in octal to symbolic file mode string
1508 my $mode = oct shift;
1510 if (S_ISGITLINK
($mode)) {
1511 return 'm---------';
1512 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1513 return 'drwxr-xr-x';
1514 } elsif (S_ISLNK
($mode)) {
1515 return 'lrwxrwxrwx';
1516 } elsif (S_ISREG
($mode)) {
1517 # git cares only about the executable bit
1518 if ($mode & S_IXUSR
) {
1519 return '-rwxr-xr-x';
1521 return '-rw-r--r--';
1524 return '----------';
1528 # convert file mode in octal to file type string
1532 if ($mode !~ m/^[0-7]+$/) {
1538 if (S_ISGITLINK
($mode)) {
1540 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1542 } elsif (S_ISLNK
($mode)) {
1544 } elsif (S_ISREG
($mode)) {
1551 # convert file mode in octal to file type description string
1552 sub file_type_long
{
1555 if ($mode !~ m/^[0-7]+$/) {
1561 if (S_ISGITLINK
($mode)) {
1563 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1565 } elsif (S_ISLNK
($mode)) {
1567 } elsif (S_ISREG
($mode)) {
1568 if ($mode & S_IXUSR
) {
1569 return "executable";
1579 ## ----------------------------------------------------------------------
1580 ## functions returning short HTML fragments, or transforming HTML fragments
1581 ## which don't belong to other sections
1583 # format line of commit message.
1584 sub format_log_line_html
{
1587 $line = esc_html
($line, -nbsp
=>1);
1588 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1589 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1590 -class => "text"}, $1);
1596 # format marker of refs pointing to given object
1598 # the destination action is chosen based on object type and current context:
1599 # - for annotated tags, we choose the tag view unless it's the current view
1600 # already, in which case we go to shortlog view
1601 # - for other refs, we keep the current view if we're in history, shortlog or
1602 # log view, and select shortlog otherwise
1603 sub format_ref_marker
{
1604 my ($refs, $id) = @_;
1607 if (defined $refs->{$id}) {
1608 foreach my $ref (@
{$refs->{$id}}) {
1609 # this code exploits the fact that non-lightweight tags are the
1610 # only indirect objects, and that they are the only objects for which
1611 # we want to use tag instead of shortlog as action
1612 my ($type, $name) = qw();
1613 my $indirect = ($ref =~ s/\^\{\}$//);
1614 # e.g. tags/v2.6.11 or heads/next
1615 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1624 $class .= " indirect" if $indirect;
1626 my $dest_action = "shortlog";
1629 $dest_action = "tag" unless $action eq "tag";
1630 } elsif ($action =~ /^(history|(short)?log)$/) {
1631 $dest_action = $action;
1635 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1638 my $link = $cgi->a({
1640 action
=>$dest_action,
1644 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1650 return ' <span class="refs">'. $markers . '</span>';
1656 # format, perhaps shortened and with markers, title line
1657 sub format_subject_html
{
1658 my ($long, $short, $href, $extra) = @_;
1659 $extra = '' unless defined($extra);
1661 if (length($short) < length($long)) {
1662 $long =~ s/[[:cntrl:]]/?/g;
1663 return $cgi->a({-href
=> $href, -class => "list subject",
1664 -title
=> to_utf8
($long)},
1665 esc_html
($short)) . $extra;
1667 return $cgi->a({-href
=> $href, -class => "list subject"},
1668 esc_html
($long)) . $extra;
1672 # Rather than recomputing the url for an email multiple times, we cache it
1673 # after the first hit. This gives a visible benefit in views where the avatar
1674 # for the same email is used repeatedly (e.g. shortlog).
1675 # The cache is shared by all avatar engines (currently gravatar only), which
1676 # are free to use it as preferred. Since only one avatar engine is used for any
1677 # given page, there's no risk for cache conflicts.
1678 our %avatar_cache = ();
1680 # Compute the picon url for a given email, by using the picon search service over at
1681 # http://www.cs.indiana.edu/picons/search.html
1683 my $email = lc shift;
1684 if (!$avatar_cache{$email}) {
1685 my ($user, $domain) = split('@', $email);
1686 $avatar_cache{$email} =
1687 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1689 "users+domains+unknown/up/single";
1691 return $avatar_cache{$email};
1694 # Compute the gravatar url for a given email, if it's not in the cache already.
1695 # Gravatar stores only the part of the URL before the size, since that's the
1696 # one computationally more expensive. This also allows reuse of the cache for
1697 # different sizes (for this particular engine).
1699 my $email = lc shift;
1701 $avatar_cache{$email} ||=
1702 "http://www.gravatar.com/avatar/" .
1703 Digest
::MD5
::md5_hex
($email) . "?s=";
1704 return $avatar_cache{$email} . $size;
1707 # Insert an avatar for the given $email at the given $size if the feature
1709 sub git_get_avatar
{
1710 my ($email, %opts) = @_;
1711 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1712 my $post_white = ($opts{-pad_after
} ?
" " : "");
1713 $opts{-size
} ||= 'default';
1714 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1716 if ($git_avatar eq 'gravatar') {
1717 $url = gravatar_url
($email, $size);
1718 } elsif ($git_avatar eq 'picon') {
1719 $url = picon_url
($email);
1721 # Other providers can be added by extending the if chain, defining $url
1722 # as needed. If no variant puts something in $url, we assume avatars
1723 # are completely disabled/unavailable.
1726 "<img width=\"$size\" " .
1727 "class=\"avatar\" " .
1736 sub format_search_author
{
1737 my ($author, $searchtype, $displaytext) = @_;
1738 my $have_search = gitweb_check_feature
('search');
1742 if ($searchtype eq 'author') {
1743 $performed = "authored";
1744 } elsif ($searchtype eq 'committer') {
1745 $performed = "committed";
1748 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1749 searchtext
=>$author,
1750 searchtype
=>$searchtype), class=>"list",
1751 title
=>"Search for commits $performed by $author"},
1755 return $displaytext;
1759 # format the author name of the given commit with the given tag
1760 # the author name is chopped and escaped according to the other
1761 # optional parameters (see chop_str).
1762 sub format_author_html
{
1765 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1766 return "<$tag class=\"author\">" .
1767 format_search_author
($co->{'author_name'}, "author",
1768 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
1773 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1774 sub format_git_diff_header_line
{
1776 my $diffinfo = shift;
1777 my ($from, $to) = @_;
1779 if ($diffinfo->{'nparents'}) {
1781 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1782 if ($to->{'href'}) {
1783 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1784 esc_path
($to->{'file'}));
1785 } else { # file was deleted (no href)
1786 $line .= esc_path
($to->{'file'});
1790 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1791 if ($from->{'href'}) {
1792 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
1793 'a/' . esc_path
($from->{'file'}));
1794 } else { # file was added (no href)
1795 $line .= 'a/' . esc_path
($from->{'file'});
1798 if ($to->{'href'}) {
1799 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1800 'b/' . esc_path
($to->{'file'}));
1801 } else { # file was deleted
1802 $line .= 'b/' . esc_path
($to->{'file'});
1806 return "<div class=\"diff header\">$line</div>\n";
1809 # format extended diff header line, before patch itself
1810 sub format_extended_diff_header_line
{
1812 my $diffinfo = shift;
1813 my ($from, $to) = @_;
1816 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
1817 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1818 esc_path
($from->{'file'}));
1820 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
1821 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1822 esc_path
($to->{'file'}));
1824 # match single <mode>
1825 if ($line =~ m/\s(\d{6})$/) {
1826 $line .= '<span class="info"> (' .
1827 file_type_long
($1) .
1831 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
1832 # can match only for combined diff
1834 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1835 if ($from->{'href'}[$i]) {
1836 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
1838 substr($diffinfo->{'from_id'}[$i],0,7));
1843 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
1846 if ($to->{'href'}) {
1847 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1848 substr($diffinfo->{'to_id'},0,7));
1853 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
1854 # can match only for ordinary diff
1855 my ($from_link, $to_link);
1856 if ($from->{'href'}) {
1857 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
1858 substr($diffinfo->{'from_id'},0,7));
1860 $from_link = '0' x
7;
1862 if ($to->{'href'}) {
1863 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1864 substr($diffinfo->{'to_id'},0,7));
1868 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
1869 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
1872 return $line . "<br/>\n";
1875 # format from-file/to-file diff header
1876 sub format_diff_from_to_header
{
1877 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
1882 #assert($line =~ m/^---/) if DEBUG;
1883 # no extra formatting for "^--- /dev/null"
1884 if (! $diffinfo->{'nparents'}) {
1885 # ordinary (single parent) diff
1886 if ($line =~ m!^--- "?a/!) {
1887 if ($from->{'href'}) {
1889 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1890 esc_path
($from->{'file'}));
1893 esc_path
($from->{'file'});
1896 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
1899 # combined diff (merge commit)
1900 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1901 if ($from->{'href'}[$i]) {
1903 $cgi->a({-href
=>href
(action
=>"blobdiff",
1904 hash_parent
=>$diffinfo->{'from_id'}[$i],
1905 hash_parent_base
=>$parents[$i],
1906 file_parent
=>$from->{'file'}[$i],
1907 hash
=>$diffinfo->{'to_id'},
1909 file_name
=>$to->{'file'}),
1911 -title
=>"diff" . ($i+1)},
1914 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
1915 esc_path
($from->{'file'}[$i]));
1917 $line = '--- /dev/null';
1919 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
1924 #assert($line =~ m/^\+\+\+/) if DEBUG;
1925 # no extra formatting for "^+++ /dev/null"
1926 if ($line =~ m!^\+\+\+ "?b/!) {
1927 if ($to->{'href'}) {
1929 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1930 esc_path
($to->{'file'}));
1933 esc_path
($to->{'file'});
1936 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
1941 # create note for patch simplified by combined diff
1942 sub format_diff_cc_simplified
{
1943 my ($diffinfo, @parents) = @_;
1946 $result .= "<div class=\"diff header\">" .
1948 if (!is_deleted
($diffinfo)) {
1949 $result .= $cgi->a({-href
=> href
(action
=>"blob",
1951 hash
=>$diffinfo->{'to_id'},
1952 file_name
=>$diffinfo->{'to_file'}),
1954 esc_path
($diffinfo->{'to_file'}));
1956 $result .= esc_path
($diffinfo->{'to_file'});
1958 $result .= "</div>\n" . # class="diff header"
1959 "<div class=\"diff nodifferences\">" .
1961 "</div>\n"; # class="diff nodifferences"
1966 # format patch (diff) line (not to be used for diff headers)
1967 sub format_diff_line
{
1969 my ($from, $to) = @_;
1970 my $diff_class = "";
1974 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
1976 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
1977 if ($line =~ m/^\@{3}/) {
1978 $diff_class = " chunk_header";
1979 } elsif ($line =~ m/^\\/) {
1980 $diff_class = " incomplete";
1981 } elsif ($prefix =~ tr/+/+/) {
1982 $diff_class = " add";
1983 } elsif ($prefix =~ tr/-/-/) {
1984 $diff_class = " rem";
1987 # assume ordinary diff
1988 my $char = substr($line, 0, 1);
1990 $diff_class = " add";
1991 } elsif ($char eq '-') {
1992 $diff_class = " rem";
1993 } elsif ($char eq '@') {
1994 $diff_class = " chunk_header";
1995 } elsif ($char eq "\\") {
1996 $diff_class = " incomplete";
1999 $line = untabify
($line);
2000 if ($from && $to && $line =~ m/^\@{2} /) {
2001 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2002 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2004 $from_lines = 0 unless defined $from_lines;
2005 $to_lines = 0 unless defined $to_lines;
2007 if ($from->{'href'}) {
2008 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2009 -class=>"list"}, $from_text);
2011 if ($to->{'href'}) {
2012 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2013 -class=>"list"}, $to_text);
2015 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2016 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2017 return "<div class=\"diff$diff_class\">$line</div>\n";
2018 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2019 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2020 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2022 @from_text = split(' ', $ranges);
2023 for (my $i = 0; $i < @from_text; ++$i) {
2024 ($from_start[$i], $from_nlines[$i]) =
2025 (split(',', substr($from_text[$i], 1)), 0);
2028 $to_text = pop @from_text;
2029 $to_start = pop @from_start;
2030 $to_nlines = pop @from_nlines;
2032 $line = "<span class=\"chunk_info\">$prefix ";
2033 for (my $i = 0; $i < @from_text; ++$i) {
2034 if ($from->{'href'}[$i]) {
2035 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2036 -class=>"list"}, $from_text[$i]);
2038 $line .= $from_text[$i];
2042 if ($to->{'href'}) {
2043 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2044 -class=>"list"}, $to_text);
2048 $line .= " $prefix</span>" .
2049 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2050 return "<div class=\"diff$diff_class\">$line</div>\n";
2052 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2055 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2056 # linked. Pass the hash of the tree/commit to snapshot.
2057 sub format_snapshot_links
{
2059 my $num_fmts = @snapshot_fmts;
2060 if ($num_fmts > 1) {
2061 # A parenthesized list of links bearing format names.
2062 # e.g. "snapshot (_tar.gz_ _zip_)"
2063 return "snapshot (" . join(' ', map
2070 }, $known_snapshot_formats{$_}{'display'})
2071 , @snapshot_fmts) . ")";
2072 } elsif ($num_fmts == 1) {
2073 # A single "snapshot" link whose tooltip bears the format name.
2075 my ($fmt) = @snapshot_fmts;
2081 snapshot_format
=>$fmt
2083 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2085 } else { # $num_fmts == 0
2090 ## ......................................................................
2091 ## functions returning values to be passed, perhaps after some
2092 ## transformation, to other functions; e.g. returning arguments to href()
2094 # returns hash to be passed to href to generate gitweb URL
2095 # in -title key it returns description of link
2097 my $format = shift || 'Atom';
2098 my %res = (action
=> lc($format));
2100 # feed links are possible only for project views
2101 return unless (defined $project);
2102 # some views should link to OPML, or to generic project feed,
2103 # or don't have specific feed yet (so they should use generic)
2104 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2107 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2108 # from tag links; this also makes possible to detect branch links
2109 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2110 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2113 # find log type for feed description (title)
2115 if (defined $file_name) {
2116 $type = "history of $file_name";
2117 $type .= "/" if ($action eq 'tree');
2118 $type .= " on '$branch'" if (defined $branch);
2120 $type = "log of $branch" if (defined $branch);
2123 $res{-title
} = $type;
2124 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2125 $res{'file_name'} = $file_name;
2130 ## ----------------------------------------------------------------------
2131 ## git utility subroutines, invoking git commands
2133 # returns path to the core git executable and the --git-dir parameter as list
2135 $number_of_git_cmds++;
2136 return $GIT, '--git-dir='.$git_dir;
2139 # quote the given arguments for passing them to the shell
2140 # quote_command("command", "arg 1", "arg with ' and ! characters")
2141 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2142 # Try to avoid using this function wherever possible.
2145 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2148 # get HEAD ref of given project as hash
2149 sub git_get_head_hash
{
2150 return git_get_full_hash
(shift, 'HEAD');
2153 sub git_get_full_hash
{
2154 return git_get_hash
(@_);
2157 sub git_get_short_hash
{
2158 return git_get_hash
(@_, '--short=7');
2162 my ($project, $hash, @options) = @_;
2163 my $o_git_dir = $git_dir;
2165 $git_dir = "$projectroot/$project";
2166 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2167 '--verify', '-q', @options, $hash) {
2169 chomp $retval if defined $retval;
2172 if (defined $o_git_dir) {
2173 $git_dir = $o_git_dir;
2178 # get type of given object
2182 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2184 close $fd or return;
2189 # repository configuration
2190 our $config_file = '';
2193 # store multiple values for single key as anonymous array reference
2194 # single values stored directly in the hash, not as [ <value> ]
2195 sub hash_set_multi
{
2196 my ($hash, $key, $value) = @_;
2198 if (!exists $hash->{$key}) {
2199 $hash->{$key} = $value;
2200 } elsif (!ref $hash->{$key}) {
2201 $hash->{$key} = [ $hash->{$key}, $value ];
2203 push @
{$hash->{$key}}, $value;
2207 # return hash of git project configuration
2208 # optionally limited to some section, e.g. 'gitweb'
2209 sub git_parse_project_config
{
2210 my $section_regexp = shift;
2215 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2218 while (my $keyval = <$fh>) {
2220 my ($key, $value) = split(/\n/, $keyval, 2);
2222 hash_set_multi
(\
%config, $key, $value)
2223 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2230 # convert config value to boolean: 'true' or 'false'
2231 # no value, number > 0, 'true' and 'yes' values are true
2232 # rest of values are treated as false (never as error)
2233 sub config_to_bool
{
2236 return 1 if !defined $val; # section.key
2238 # strip leading and trailing whitespace
2242 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2243 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2246 # convert config value to simple decimal number
2247 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2248 # to be multiplied by 1024, 1048576, or 1073741824
2252 # strip leading and trailing whitespace
2256 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2258 # unknown unit is treated as 1
2259 return $num * ($unit eq 'g' ?
1073741824 :
2260 $unit eq 'm' ?
1048576 :
2261 $unit eq 'k' ?
1024 : 1);
2266 # convert config value to array reference, if needed
2267 sub config_to_multi
{
2270 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2273 sub git_get_project_config
{
2274 my ($key, $type) = @_;
2276 return unless defined $git_dir;
2279 return unless ($key);
2280 $key =~ s/^gitweb\.//;
2281 return if ($key =~ m/\W/);
2284 if (defined $type) {
2287 unless ($type eq 'bool' || $type eq 'int');
2291 if (!defined $config_file ||
2292 $config_file ne "$git_dir/config") {
2293 %config = git_parse_project_config
('gitweb');
2294 $config_file = "$git_dir/config";
2297 # check if config variable (key) exists
2298 return unless exists $config{"gitweb.$key"};
2301 if (!defined $type) {
2302 return $config{"gitweb.$key"};
2303 } elsif ($type eq 'bool') {
2304 # backward compatibility: 'git config --bool' returns true/false
2305 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2306 } elsif ($type eq 'int') {
2307 return config_to_int
($config{"gitweb.$key"});
2309 return $config{"gitweb.$key"};
2312 # get hash of given path at given ref
2313 sub git_get_hash_by_path
{
2315 my $path = shift || return undef;
2320 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2321 or die_error
(500, "Open git-ls-tree failed");
2323 close $fd or return undef;
2325 if (!defined $line) {
2326 # there is no tree or hash given by $path at $base
2330 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2331 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2332 if (defined $type && $type ne $2) {
2333 # type doesn't match
2339 # get path of entry with given hash at given tree-ish (ref)
2340 # used to get 'from' filename for combined diff (merge commit) for renames
2341 sub git_get_path_by_hash
{
2342 my $base = shift || return;
2343 my $hash = shift || return;
2347 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2349 while (my $line = <$fd>) {
2352 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2353 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2354 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2363 ## ......................................................................
2364 ## git utility functions, directly accessing git repository
2366 sub git_get_project_description
{
2369 $git_dir = "$projectroot/$path";
2370 open my $fd, '<', "$git_dir/description"
2371 or return git_get_project_config
('description');
2374 if (defined $descr) {
2380 sub git_get_project_ctags
{
2384 $git_dir = "$projectroot/$path";
2385 opendir my $dh, "$git_dir/ctags"
2387 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2388 open my $ct, '<', $_ or next;
2392 my $ctag = $_; $ctag =~ s
#.*/##;
2393 $ctags->{$ctag} = $val;
2399 sub git_populate_project_tagcloud
{
2402 # First, merge different-cased tags; tags vote on casing
2404 foreach (keys %$ctags) {
2405 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2406 if (not $ctags_lc{lc $_}->{topcount
}
2407 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2408 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2409 $ctags_lc{lc $_}->{topname
} = $_;
2414 if (eval { require HTML
::TagCloud
; 1; }) {
2415 $cloud = HTML
::TagCloud
->new;
2416 foreach (sort keys %ctags_lc) {
2417 # Pad the title with spaces so that the cloud looks
2419 my $title = $ctags_lc{$_}->{topname
};
2420 $title =~ s/ / /g;
2421 $title =~ s/^/ /g;
2422 $title =~ s/$/ /g;
2423 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2426 $cloud = \
%ctags_lc;
2431 sub git_show_project_tagcloud
{
2432 my ($cloud, $count) = @_;
2433 print STDERR
ref($cloud)."..\n";
2434 if (ref $cloud eq 'HTML::TagCloud') {
2435 return $cloud->html_and_css($count);
2437 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2438 return '<p align="center">' . join (', ', map {
2439 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
2440 } splice(@tags, 0, $count)) . '</p>';
2444 sub git_get_project_url_list
{
2447 $git_dir = "$projectroot/$path";
2448 open my $fd, '<', "$git_dir/cloneurl"
2449 or return wantarray ?
2450 @
{ config_to_multi
(git_get_project_config
('url')) } :
2451 config_to_multi
(git_get_project_config
('url'));
2452 my @git_project_url_list = map { chomp; $_ } <$fd>;
2455 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2458 sub git_get_projects_list
{
2463 $filter =~ s/\.git$//;
2465 my $check_forks = gitweb_check_feature
('forks');
2467 if (-d
$projects_list) {
2468 # search in directory
2469 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2470 # remove the trailing "/"
2472 my $pfxlen = length("$dir");
2473 my $pfxdepth = ($dir =~ tr!/!!);
2476 follow_fast
=> 1, # follow symbolic links
2477 follow_skip
=> 2, # ignore duplicates
2478 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2480 # skip project-list toplevel, if we get it.
2481 return if (m!^[/.]$!);
2482 # only directories can be git repositories
2483 return unless (-d
$_);
2484 # don't traverse too deep (Find is super slow on os x)
2485 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2486 $File::Find
::prune
= 1;
2490 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2491 # we check related file in $projectroot
2492 my $path = ($filter ?
"$filter/" : '') . $subdir;
2493 if (check_export_ok
("$projectroot/$path")) {
2494 push @list, { path
=> $path };
2495 $File::Find
::prune
= 1;
2500 } elsif (-f
$projects_list) {
2501 # read from file(url-encoded):
2502 # 'git%2Fgit.git Linus+Torvalds'
2503 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2504 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2506 open my $fd, '<', $projects_list or return;
2508 while (my $line = <$fd>) {
2510 my ($path, $owner) = split ' ', $line;
2511 $path = unescape
($path);
2512 $owner = unescape
($owner);
2513 if (!defined $path) {
2516 if ($filter ne '') {
2517 # looking for forks;
2518 my $pfx = substr($path, 0, length($filter));
2519 if ($pfx ne $filter) {
2522 my $sfx = substr($path, length($filter));
2523 if ($sfx !~ /^\/.*\
.git
$/) {
2526 } elsif ($check_forks) {
2528 foreach my $filter (keys %paths) {
2529 # looking for forks;
2530 my $pfx = substr($path, 0, length($filter));
2531 if ($pfx ne $filter) {
2534 my $sfx = substr($path, length($filter));
2535 if ($sfx !~ /^\/.*\
.git
$/) {
2538 # is a fork, don't include it in
2543 if (check_export_ok
("$projectroot/$path")) {
2546 owner
=> to_utf8
($owner),
2549 (my $forks_path = $path) =~ s/\.git$//;
2550 $paths{$forks_path}++;
2558 our $gitweb_project_owner = undef;
2559 sub git_get_project_list_from_file
{
2561 return if (defined $gitweb_project_owner);
2563 $gitweb_project_owner = {};
2564 # read from file (url-encoded):
2565 # 'git%2Fgit.git Linus+Torvalds'
2566 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2567 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2568 if (-f
$projects_list) {
2569 open(my $fd, '<', $projects_list);
2570 while (my $line = <$fd>) {
2572 my ($pr, $ow) = split ' ', $line;
2573 $pr = unescape
($pr);
2574 $ow = unescape
($ow);
2575 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2581 sub git_get_project_owner
{
2582 my $project = shift;
2585 return undef unless $project;
2586 $git_dir = "$projectroot/$project";
2588 if (!defined $gitweb_project_owner) {
2589 git_get_project_list_from_file
();
2592 if (exists $gitweb_project_owner->{$project}) {
2593 $owner = $gitweb_project_owner->{$project};
2595 if (!defined $owner){
2596 $owner = git_get_project_config
('owner');
2598 if (!defined $owner) {
2599 $owner = get_file_owner
("$git_dir");
2605 sub git_get_last_activity
{
2609 $git_dir = "$projectroot/$path";
2610 open($fd, "-|", git_cmd
(), 'for-each-ref',
2611 '--format=%(committer)',
2612 '--sort=-committerdate',
2614 'refs/heads') or return;
2615 my $most_recent = <$fd>;
2616 close $fd or return;
2617 if (defined $most_recent &&
2618 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2620 my $age = time - $timestamp;
2621 return ($age, age_string
($age));
2623 return (undef, undef);
2626 sub git_get_references
{
2627 my $type = shift || "";
2629 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2630 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2631 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2632 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2635 while (my $line = <$fd>) {
2637 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2638 if (defined $refs{$1}) {
2639 push @
{$refs{$1}}, $2;
2645 close $fd or return;
2649 sub git_get_rev_name_tags
{
2650 my $hash = shift || return undef;
2652 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2654 my $name_rev = <$fd>;
2657 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2660 # catches also '$hash undefined' output
2665 ## ----------------------------------------------------------------------
2666 ## parse to hash functions
2670 my $tz = shift || "-0000";
2673 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2674 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2675 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2676 $date{'hour'} = $hour;
2677 $date{'minute'} = $min;
2678 $date{'mday'} = $mday;
2679 $date{'day'} = $days[$wday];
2680 $date{'month'} = $months[$mon];
2681 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2682 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2683 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2684 $mday, $months[$mon], $hour ,$min;
2685 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2686 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2688 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2689 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2690 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2691 $date{'hour_local'} = $hour;
2692 $date{'minute_local'} = $min;
2693 $date{'tz_local'} = $tz;
2694 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2695 1900+$year, $mon+1, $mday,
2696 $hour, $min, $sec, $tz);
2705 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2706 $tag{'id'} = $tag_id;
2707 while (my $line = <$fd>) {
2709 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2710 $tag{'object'} = $1;
2711 } elsif ($line =~ m/^type (.+)$/) {
2713 } elsif ($line =~ m/^tag (.+)$/) {
2715 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2716 $tag{'author'} = $1;
2717 $tag{'author_epoch'} = $2;
2718 $tag{'author_tz'} = $3;
2719 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2720 $tag{'author_name'} = $1;
2721 $tag{'author_email'} = $2;
2723 $tag{'author_name'} = $tag{'author'};
2725 } elsif ($line =~ m/--BEGIN/) {
2726 push @comment, $line;
2728 } elsif ($line eq "") {
2732 push @comment, <$fd>;
2733 $tag{'comment'} = \
@comment;
2734 close $fd or return;
2735 if (!defined $tag{'name'}) {
2741 sub parse_commit_text
{
2742 my ($commit_text, $withparents) = @_;
2743 my @commit_lines = split '\n', $commit_text;
2746 pop @commit_lines; # Remove '\0'
2748 if (! @commit_lines) {
2752 my $header = shift @commit_lines;
2753 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2756 ($co{'id'}, my @parents) = split ' ', $header;
2757 while (my $line = shift @commit_lines) {
2758 last if $line eq "\n";
2759 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2761 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2763 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2764 $co{'author'} = to_utf8
($1);
2765 $co{'author_epoch'} = $2;
2766 $co{'author_tz'} = $3;
2767 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2768 $co{'author_name'} = $1;
2769 $co{'author_email'} = $2;
2771 $co{'author_name'} = $co{'author'};
2773 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
2774 $co{'committer'} = to_utf8
($1);
2775 $co{'committer_epoch'} = $2;
2776 $co{'committer_tz'} = $3;
2777 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
2778 $co{'committer_name'} = $1;
2779 $co{'committer_email'} = $2;
2781 $co{'committer_name'} = $co{'committer'};
2785 if (!defined $co{'tree'}) {
2788 $co{'parents'} = \
@parents;
2789 $co{'parent'} = $parents[0];
2791 foreach my $title (@commit_lines) {
2794 $co{'title'} = chop_str
($title, 80, 5);
2795 # remove leading stuff of merges to make the interesting part visible
2796 if (length($title) > 50) {
2797 $title =~ s/^Automatic //;
2798 $title =~ s/^merge (of|with) /Merge ... /i;
2799 if (length($title) > 50) {
2800 $title =~ s/(http|rsync):\/\///;
2802 if (length($title) > 50) {
2803 $title =~ s/(master|www|rsync)\.//;
2805 if (length($title) > 50) {
2806 $title =~ s/kernel.org:?//;
2808 if (length($title) > 50) {
2809 $title =~ s/\/pub\/scm//;
2812 $co{'title_short'} = chop_str
($title, 50, 5);
2816 if (! defined $co{'title'} || $co{'title'} eq "") {
2817 $co{'title'} = $co{'title_short'} = '(no commit message)';
2819 # remove added spaces
2820 foreach my $line (@commit_lines) {
2823 $co{'comment'} = \
@commit_lines;
2825 my $age = time - $co{'committer_epoch'};
2827 $co{'age_string'} = age_string
($age);
2828 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
2829 if ($age > 60*60*24*7*2) {
2830 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2831 $co{'age_string_age'} = $co{'age_string'};
2833 $co{'age_string_date'} = $co{'age_string'};
2834 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2840 my ($commit_id) = @_;
2845 open my $fd, "-|", git_cmd
(), "rev-list",
2851 or die_error
(500, "Open git-rev-list failed");
2852 %co = parse_commit_text
(<$fd>, 1);
2859 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
2867 open my $fd, "-|", git_cmd
(), "rev-list",
2870 ("--max-count=" . $maxcount),
2871 ("--skip=" . $skip),
2875 ($filename ?
($filename) : ())
2876 or die_error
(500, "Open git-rev-list failed");
2877 while (my $line = <$fd>) {
2878 my %co = parse_commit_text
($line);
2883 return wantarray ?
@cos : \
@cos;
2886 # parse line of git-diff-tree "raw" output
2887 sub parse_difftree_raw_line
{
2891 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2892 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2893 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
2894 $res{'from_mode'} = $1;
2895 $res{'to_mode'} = $2;
2896 $res{'from_id'} = $3;
2898 $res{'status'} = $5;
2899 $res{'similarity'} = $6;
2900 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
2901 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
2903 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
2906 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
2907 # combined diff (for merge commit)
2908 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
2909 $res{'nparents'} = length($1);
2910 $res{'from_mode'} = [ split(' ', $2) ];
2911 $res{'to_mode'} = pop @
{$res{'from_mode'}};
2912 $res{'from_id'} = [ split(' ', $3) ];
2913 $res{'to_id'} = pop @
{$res{'from_id'}};
2914 $res{'status'} = [ split('', $4) ];
2915 $res{'to_file'} = unquote
($5);
2917 # 'c512b523472485aef4fff9e57b229d9d243c967f'
2918 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
2919 $res{'commit'} = $1;
2922 return wantarray ?
%res : \
%res;
2925 # wrapper: return parsed line of git-diff-tree "raw" output
2926 # (the argument might be raw line, or parsed info)
2927 sub parsed_difftree_line
{
2928 my $line_or_ref = shift;
2930 if (ref($line_or_ref) eq "HASH") {
2931 # pre-parsed (or generated by hand)
2932 return $line_or_ref;
2934 return parse_difftree_raw_line
($line_or_ref);
2938 # parse line of git-ls-tree output
2939 sub parse_ls_tree_line
{
2945 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
2946 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
2955 $res{'name'} = unquote
($5);
2958 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2959 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
2967 $res{'name'} = unquote
($4);
2971 return wantarray ?
%res : \
%res;
2974 # generates _two_ hashes, references to which are passed as 2 and 3 argument
2975 sub parse_from_to_diffinfo
{
2976 my ($diffinfo, $from, $to, @parents) = @_;
2978 if ($diffinfo->{'nparents'}) {
2980 $from->{'file'} = [];
2981 $from->{'href'} = [];
2982 fill_from_file_info
($diffinfo, @parents)
2983 unless exists $diffinfo->{'from_file'};
2984 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2985 $from->{'file'}[$i] =
2986 defined $diffinfo->{'from_file'}[$i] ?
2987 $diffinfo->{'from_file'}[$i] :
2988 $diffinfo->{'to_file'};
2989 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
2990 $from->{'href'}[$i] = href
(action
=>"blob",
2991 hash_base
=>$parents[$i],
2992 hash
=>$diffinfo->{'from_id'}[$i],
2993 file_name
=>$from->{'file'}[$i]);
2995 $from->{'href'}[$i] = undef;
2999 # ordinary (not combined) diff
3000 $from->{'file'} = $diffinfo->{'from_file'};
3001 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3002 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3003 hash
=>$diffinfo->{'from_id'},
3004 file_name
=>$from->{'file'});
3006 delete $from->{'href'};
3010 $to->{'file'} = $diffinfo->{'to_file'};
3011 if (!is_deleted
($diffinfo)) { # file exists in result
3012 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3013 hash
=>$diffinfo->{'to_id'},
3014 file_name
=>$to->{'file'});
3016 delete $to->{'href'};
3020 ## ......................................................................
3021 ## parse to array of hashes functions
3023 sub git_get_heads_list
{
3027 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3028 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3029 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3032 while (my $line = <$fd>) {
3036 my ($refinfo, $committerinfo) = split(/\0/, $line);
3037 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3038 my ($committer, $epoch, $tz) =
3039 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3040 $ref_item{'fullname'} = $name;
3041 $name =~ s!^refs/heads/!!;
3043 $ref_item{'name'} = $name;
3044 $ref_item{'id'} = $hash;
3045 $ref_item{'title'} = $title || '(no commit message)';
3046 $ref_item{'epoch'} = $epoch;
3048 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3050 $ref_item{'age'} = "unknown";
3053 push @headslist, \
%ref_item;
3057 return wantarray ?
@headslist : \
@headslist;
3060 sub git_get_tags_list
{
3064 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3065 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3066 '--format=%(objectname) %(objecttype) %(refname) '.
3067 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3070 while (my $line = <$fd>) {
3074 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3075 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3076 my ($creator, $epoch, $tz) =
3077 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3078 $ref_item{'fullname'} = $name;
3079 $name =~ s!^refs/tags/!!;
3081 $ref_item{'type'} = $type;
3082 $ref_item{'id'} = $id;
3083 $ref_item{'name'} = $name;
3084 if ($type eq "tag") {
3085 $ref_item{'subject'} = $title;
3086 $ref_item{'reftype'} = $reftype;
3087 $ref_item{'refid'} = $refid;
3089 $ref_item{'reftype'} = $type;
3090 $ref_item{'refid'} = $id;
3093 if ($type eq "tag" || $type eq "commit") {
3094 $ref_item{'epoch'} = $epoch;
3096 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3098 $ref_item{'age'} = "unknown";
3102 push @tagslist, \
%ref_item;
3106 return wantarray ?
@tagslist : \
@tagslist;
3109 ## ----------------------------------------------------------------------
3110 ## filesystem-related functions
3112 sub get_file_owner
{
3115 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3116 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3117 if (!defined $gcos) {
3121 $owner =~ s/[,;].*$//;
3122 return to_utf8
($owner);
3125 # assume that file exists
3127 my $filename = shift;
3129 open my $fd, '<', $filename;
3130 print map { to_utf8
($_) } <$fd>;
3134 ## ......................................................................
3135 ## mimetype related functions
3137 sub mimetype_guess_file
{
3138 my $filename = shift;
3139 my $mimemap = shift;
3140 -r
$mimemap or return undef;
3143 open(my $mh, '<', $mimemap) or return undef;
3145 next if m/^#/; # skip comments
3146 my ($mimetype, $exts) = split(/\t+/);
3147 if (defined $exts) {
3148 my @exts = split(/\s+/, $exts);
3149 foreach my $ext (@exts) {
3150 $mimemap{$ext} = $mimetype;
3156 $filename =~ /\.([^.]*)$/;
3157 return $mimemap{$1};
3160 sub mimetype_guess
{
3161 my $filename = shift;
3163 $filename =~ /\./ or return undef;
3165 if ($mimetypes_file) {
3166 my $file = $mimetypes_file;
3167 if ($file !~ m!^/!) { # if it is relative path
3168 # it is relative to project
3169 $file = "$projectroot/$project/$file";
3171 $mime = mimetype_guess_file
($filename, $file);
3173 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3179 my $filename = shift;
3182 my $mime = mimetype_guess
($filename);
3183 $mime and return $mime;
3187 return $default_blob_plain_mimetype unless $fd;
3190 return 'text/plain';
3191 } elsif (! $filename) {
3192 return 'application/octet-stream';
3193 } elsif ($filename =~ m/\.png$/i) {
3195 } elsif ($filename =~ m/\.gif$/i) {
3197 } elsif ($filename =~ m/\.jpe?g$/i) {
3198 return 'image/jpeg';
3200 return 'application/octet-stream';
3204 sub blob_contenttype
{
3205 my ($fd, $file_name, $type) = @_;
3207 $type ||= blob_mimetype
($fd, $file_name);
3208 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3209 $type .= "; charset=$default_text_plain_charset";
3215 ## ======================================================================
3216 ## functions printing HTML: header, footer, error page
3218 sub git_header_html
{
3219 my $status = shift || "200 OK";
3220 my $expires = shift;
3222 my $title = "$site_name";
3223 if (defined $project) {
3224 $title .= " - " . to_utf8
($project);
3225 if (defined $action) {
3226 $title .= "/$action";
3227 if (defined $file_name) {
3228 $title .= " - " . esc_path
($file_name);
3229 if ($action eq "tree" && $file_name !~ m
|/$|) {
3236 # require explicit support from the UA if we are to send the page as
3237 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3238 # we have to do this because MSIE sometimes globs '*/*', pretending to
3239 # support xhtml+xml but choking when it gets what it asked for.
3240 if (defined $cgi->http('HTTP_ACCEPT') &&
3241 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3242 $cgi->Accept('application/xhtml+xml') != 0) {
3243 $content_type = 'application/xhtml+xml';
3245 $content_type = 'text/html';
3247 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3248 -status
=> $status, -expires
=> $expires);
3249 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3251 <?xml version="1.0" encoding="utf-8"?>
3252 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3253 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3254 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3255 <!-- git core binaries version $git_version -->
3257 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3258 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3259 <meta name="robots" content="index, nofollow"/>
3260 <title>$title</title>
3262 # the stylesheet, favicon etc urls won't work correctly with path_info
3263 # unless we set the appropriate base URL
3264 if ($ENV{'PATH_INFO'}) {
3265 print "<base href=\"".esc_url
($base_url)."\" />\n";
3267 # print out each stylesheet that exist, providing backwards capability
3268 # for those people who defined $stylesheet in a config file
3269 if (defined $stylesheet) {
3270 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3272 foreach my $stylesheet (@stylesheets) {
3273 next unless $stylesheet;
3274 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3277 if (defined $project) {
3278 my %href_params = get_feed_info
();
3279 if (!exists $href_params{'-title'}) {
3280 $href_params{'-title'} = 'log';
3283 foreach my $format qw(RSS Atom) {
3284 my $type = lc($format);
3286 '-rel' => 'alternate',
3287 '-title' => "$project - $href_params{'-title'} - $format feed",
3288 '-type' => "application/$type+xml"
3291 $href_params{'action'} = $type;
3292 $link_attr{'-href'} = href
(%href_params);
3294 "rel=\"$link_attr{'-rel'}\" ".
3295 "title=\"$link_attr{'-title'}\" ".
3296 "href=\"$link_attr{'-href'}\" ".
3297 "type=\"$link_attr{'-type'}\" ".
3300 $href_params{'extra_options'} = '--no-merges';
3301 $link_attr{'-href'} = href
(%href_params);
3302 $link_attr{'-title'} .= ' (no merges)';
3304 "rel=\"$link_attr{'-rel'}\" ".
3305 "title=\"$link_attr{'-title'}\" ".
3306 "href=\"$link_attr{'-href'}\" ".
3307 "type=\"$link_attr{'-type'}\" ".
3312 printf('<link rel="alternate" title="%s projects list" '.
3313 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3314 $site_name, href
(project
=>undef, action
=>"project_index"));
3315 printf('<link rel="alternate" title="%s projects feeds" '.
3316 'href="%s" type="text/x-opml" />'."\n",
3317 $site_name, href
(project
=>undef, action
=>"opml"));
3319 if (defined $favicon) {
3320 print qq(<link rel
="shortcut icon" href
="$favicon" type
="image/png" />\n);
3326 if (defined $site_header && -f
$site_header) {
3327 insert_file
($site_header);
3330 print "<div class=\"page_header\">\n" .
3331 $cgi->a({-href
=> esc_url
($logo_url),
3332 -title
=> $logo_label},
3333 qq(<img src
="$logo" width
="72" height
="27" alt
="git" class="logo"/>));
3334 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3335 if (defined $project) {
3336 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3337 if (defined $action) {
3344 my $have_search = gitweb_check_feature
('search');
3345 if (defined $project && $have_search) {
3346 if (!defined $searchtext) {
3350 if (defined $hash_base) {
3351 $search_hash = $hash_base;
3352 } elsif (defined $hash) {
3353 $search_hash = $hash;
3355 $search_hash = "HEAD";
3357 my $action = $my_uri;
3358 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3359 if ($use_pathinfo) {
3360 $action .= "/".esc_url
($project);
3362 print $cgi->startform(-method
=> "get", -action
=> $action) .
3363 "<div class=\"search\">\n" .
3365 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3366 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3367 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3368 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3369 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3370 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3372 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3373 "<span title=\"Extended regular expression\">" .
3374 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3375 -checked
=> $search_use_regexp) .
3378 $cgi->end_form() . "\n";
3382 sub git_footer_html
{
3383 my $feed_class = 'rss_logo';
3385 print "<div class=\"page_footer\">\n";
3386 if (defined $project) {
3387 my $descr = git_get_project_description
($project);
3388 if (defined $descr) {
3389 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3392 my %href_params = get_feed_info
();
3393 if (!%href_params) {
3394 $feed_class .= ' generic';
3396 $href_params{'-title'} ||= 'log';
3398 foreach my $format qw(RSS Atom) {
3399 $href_params{'action'} = lc($format);
3400 print $cgi->a({-href
=> href
(%href_params),
3401 -title
=> "$href_params{'-title'} $format feed",
3402 -class => $feed_class}, $format)."\n";
3406 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3407 -class => $feed_class}, "OPML") . " ";
3408 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3409 -class => $feed_class}, "TXT") . "\n";
3411 print "</div>\n"; # class="page_footer"
3413 if (defined $t0 && gitweb_check_feature
('timed')) {
3414 print "<div id=\"generating_info\">\n";
3415 print 'This page took '.
3416 '<span id="generating_time" class="time_span">'.
3417 Time
::HiRes
::tv_interval
($t0, [Time
::HiRes
::gettimeofday
()]).
3420 '<span id="generating_cmd">'.
3421 $number_of_git_cmds.
3422 '</span> git commands '.
3424 print "</div>\n"; # class="page_footer"
3427 if (defined $site_footer && -f
$site_footer) {
3428 insert_file
($site_footer);
3431 print qq!<script type
="text/javascript" src
="$javascript"></script
>\n!;
3432 if (defined $action &&
3433 $action eq 'blame_incremental') {
3434 print qq!<script type
="text/javascript">\n!.
3435 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3436 qq! "!. href() .qq!");\n!.
3438 } elsif (gitweb_check_feature
('javascript-actions')) {
3439 print qq!<script type
="text/javascript">\n!.
3440 qq!window
.onload
= fixLinks
;\n!.
3448 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3449 # Example: die_error(404, 'Hash not found')
3450 # By convention, use the following status codes (as defined in RFC 2616):
3451 # 400: Invalid or missing CGI parameters, or
3452 # requested object exists but has wrong type.
3453 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3454 # this server or project.
3455 # 404: Requested object/revision/project doesn't exist.
3456 # 500: The server isn't configured properly, or
3457 # an internal error occurred (e.g. failed assertions caused by bugs), or
3458 # an unknown error occurred (e.g. the git binary died unexpectedly).
3459 # 503: The server is currently unavailable (because it is overloaded,
3460 # or down for maintenance). Generally, this is a temporary state.
3462 my $status = shift || 500;
3463 my $error = esc_html
(shift) || "Internal Server Error";
3466 my %http_responses = (
3467 400 => '400 Bad Request',
3468 403 => '403 Forbidden',
3469 404 => '404 Not Found',
3470 500 => '500 Internal Server Error',
3471 503 => '503 Service Unavailable',
3473 git_header_html
($http_responses{$status});
3475 <div class="page_body">
3480 if (defined $extra) {
3490 ## ----------------------------------------------------------------------
3491 ## functions printing or outputting HTML: navigation
3493 sub git_print_page_nav
{
3494 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3495 $extra = '' if !defined $extra; # pager or formats
3497 my @navs = qw(summary shortlog log commit commitdiff tree);
3499 @navs = grep { $_ ne $suppress } @navs;
3502 my %arg = map { $_ => {action
=>$_} } @navs;
3503 if (defined $head) {
3504 for (qw(commit commitdiff)) {
3505 $arg{$_}{'hash'} = $head;
3507 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3508 for (qw(shortlog log)) {
3509 $arg{$_}{'hash'} = $head;
3514 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3515 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3517 my @actions = gitweb_get_feature
('actions');
3520 'n' => $project, # project name
3521 'f' => $git_dir, # project path within filesystem
3522 'h' => $treehead || '', # current hash ('h' parameter)
3523 'b' => $treebase || '', # hash base ('hb' parameter)
3526 my ($label, $link, $pos) = splice(@actions,0,3);
3528 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3530 $link =~ s/%([%nfhb])/$repl{$1}/g;
3531 $arg{$label}{'_href'} = $link;
3534 print "<div class=\"page_nav\">\n" .
3536 map { $_ eq $current ?
3537 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3539 print "<br/>\n$extra<br/>\n" .
3543 sub format_paging_nav
{
3544 my ($action, $page, $has_next_link) = @_;
3550 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
3552 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3553 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3555 $paging_nav .= "first ⋅ prev";
3558 if ($has_next_link) {
3559 $paging_nav .= " ⋅ " .
3560 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3561 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3563 $paging_nav .= " ⋅ next";
3569 ## ......................................................................
3570 ## functions printing or outputting HTML: div
3572 sub git_print_header_div
{
3573 my ($action, $title, $hash, $hash_base) = @_;
3576 $args{'action'} = $action;
3577 $args{'hash'} = $hash if $hash;
3578 $args{'hash_base'} = $hash_base if $hash_base;
3580 print "<div class=\"header\">\n" .
3581 $cgi->a({-href
=> href
(%args), -class => "title"},
3582 $title ?
$title : $action) .
3586 sub print_local_time
{
3587 print format_local_time
(@_);
3590 sub format_local_time
{
3593 if ($date{'hour_local'} < 6) {
3594 $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3595 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3597 $localtime .= sprintf(" (%02d:%02d %s)",
3598 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3604 # Outputs the author name and date in long form
3605 sub git_print_authorship
{
3608 my $tag = $opts{-tag
} || 'div';
3609 my $author = $co->{'author_name'};
3611 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3612 print "<$tag class=\"author_date\">" .
3613 format_search_author
($author, "author", esc_html
($author)) .
3615 print_local_time
(%ad) if ($opts{-localtime});
3616 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
3620 # Outputs table rows containing the full author or committer information,
3621 # in the format expected for 'commit' view (& similia).
3622 # Parameters are a commit hash reference, followed by the list of people
3623 # to output information for. If the list is empty it defalts to both
3624 # author and committer.
3625 sub git_print_authorship_rows
{
3627 # too bad we can't use @people = @_ || ('author', 'committer')
3629 @people = ('author', 'committer') unless @people;
3630 foreach my $who (@people) {
3631 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3632 print "<tr><td>$who</td><td>" .
3633 format_search_author
($co->{"${who}_name"}, $who,
3634 esc_html
($co->{"${who}_name"})) . " " .
3635 format_search_author
($co->{"${who}_email"}, $who,
3636 esc_html
("<" . $co->{"${who}_email"} . ">")) .
3637 "</td><td rowspan=\"2\">" .
3638 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
3641 "<td></td><td> $wd{'rfc2822'}";
3642 print_local_time
(%wd);
3648 sub git_print_page_path
{
3654 print "<div class=\"page_path\">";
3655 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
3656 -title
=> 'tree root'}, to_utf8
("[$project]"));
3658 if (defined $name) {
3659 my @dirname = split '/', $name;
3660 my $basename = pop @dirname;
3663 foreach my $dir (@dirname) {
3664 $fullname .= ($fullname ?
'/' : '') . $dir;
3665 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
3667 -title
=> $fullname}, esc_path
($dir));
3670 if (defined $type && $type eq 'blob') {
3671 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
3673 -title
=> $name}, esc_path
($basename));
3674 } elsif (defined $type && $type eq 'tree') {
3675 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
3677 -title
=> $name}, esc_path
($basename));
3680 print esc_path
($basename);
3683 print "<br/></div>\n";
3690 if ($opts{'-remove_title'}) {
3691 # remove title, i.e. first line of log
3694 # remove leading empty lines
3695 while (defined $log->[0] && $log->[0] eq "") {
3702 foreach my $line (@
$log) {
3703 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3706 if (! $opts{'-remove_signoff'}) {
3707 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
3710 # remove signoff lines
3717 # print only one empty line
3718 # do not print empty line after signoff
3720 next if ($empty || $signoff);
3726 print format_log_line_html
($line) . "<br/>\n";
3729 if ($opts{'-final_empty_line'}) {
3730 # end with single empty line
3731 print "<br/>\n" unless $empty;
3735 # return link target (what link points to)
3736 sub git_get_link_target
{
3741 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
3745 $link_target = <$fd>;
3750 return $link_target;
3753 # given link target, and the directory (basedir) the link is in,
3754 # return target of link relative to top directory (top tree);
3755 # return undef if it is not possible (including absolute links).
3756 sub normalize_link_target
{
3757 my ($link_target, $basedir) = @_;
3759 # absolute symlinks (beginning with '/') cannot be normalized
3760 return if (substr($link_target, 0, 1) eq '/');
3762 # normalize link target to path from top (root) tree (dir)
3765 $path = $basedir . '/' . $link_target;
3767 # we are in top (root) tree (dir)
3768 $path = $link_target;
3771 # remove //, /./, and /../
3773 foreach my $part (split('/', $path)) {
3774 # discard '.' and ''
3775 next if (!$part || $part eq '.');
3777 if ($part eq '..') {
3781 # link leads outside repository (outside top dir)
3785 push @path_parts, $part;
3788 $path = join('/', @path_parts);
3793 # print tree entry (row of git_tree), but without encompassing <tr> element
3794 sub git_print_tree_entry
{
3795 my ($t, $basedir, $hash_base, $have_blame) = @_;
3798 $base_key{'hash_base'} = $hash_base if defined $hash_base;
3800 # The format of a table row is: mode list link. Where mode is
3801 # the mode of the entry, list is the name of the entry, an href,
3802 # and link is the action links of the entry.
3804 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
3805 if (exists $t->{'size'}) {
3806 print "<td class=\"size\">$t->{'size'}</td>\n";
3808 if ($t->{'type'} eq "blob") {
3809 print "<td class=\"list\">" .
3810 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
3811 file_name
=>"$basedir$t->{'name'}", %base_key),
3812 -class => "list"}, esc_path
($t->{'name'}));
3813 if (S_ISLNK
(oct $t->{'mode'})) {
3814 my $link_target = git_get_link_target
($t->{'hash'});
3816 my $norm_target = normalize_link_target
($link_target, $basedir);
3817 if (defined $norm_target) {
3819 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
3820 file_name
=>$norm_target),
3821 -title
=> $norm_target}, esc_path
($link_target));
3823 print " -> " . esc_path
($link_target);
3828 print "<td class=\"link\">";
3829 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
3830 file_name
=>"$basedir$t->{'name'}", %base_key)},
3834 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
3835 file_name
=>"$basedir$t->{'name'}", %base_key)},
3838 if (defined $hash_base) {
3840 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
3841 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
3845 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
3846 file_name
=>"$basedir$t->{'name'}")},
3850 } elsif ($t->{'type'} eq "tree") {
3851 print "<td class=\"list\">";
3852 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
3853 file_name
=>"$basedir$t->{'name'}",
3855 esc_path
($t->{'name'}));
3857 print "<td class=\"link\">";
3858 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
3859 file_name
=>"$basedir$t->{'name'}",
3862 if (defined $hash_base) {
3864 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
3865 file_name
=>"$basedir$t->{'name'}")},
3870 # unknown object: we can only present history for it
3871 # (this includes 'commit' object, i.e. submodule support)
3872 print "<td class=\"list\">" .
3873 esc_path
($t->{'name'}) .
3875 print "<td class=\"link\">";
3876 if (defined $hash_base) {
3877 print $cgi->a({-href
=> href
(action
=>"history",
3878 hash_base
=>$hash_base,
3879 file_name
=>"$basedir$t->{'name'}")},
3886 ## ......................................................................
3887 ## functions printing large fragments of HTML
3889 # get pre-image filenames for merge (combined) diff
3890 sub fill_from_file_info
{
3891 my ($diff, @parents) = @_;
3893 $diff->{'from_file'} = [ ];
3894 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
3895 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3896 if ($diff->{'status'}[$i] eq 'R' ||
3897 $diff->{'status'}[$i] eq 'C') {
3898 $diff->{'from_file'}[$i] =
3899 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
3906 # is current raw difftree line of file deletion
3908 my $diffinfo = shift;
3910 return $diffinfo->{'to_id'} eq ('0' x
40);
3913 # does patch correspond to [previous] difftree raw line
3914 # $diffinfo - hashref of parsed raw diff format
3915 # $patchinfo - hashref of parsed patch diff format
3916 # (the same keys as in $diffinfo)
3917 sub is_patch_split
{
3918 my ($diffinfo, $patchinfo) = @_;
3920 return defined $diffinfo && defined $patchinfo
3921 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
3925 sub git_difftree_body
{
3926 my ($difftree, $hash, @parents) = @_;
3927 my ($parent) = $parents[0];
3928 my $have_blame = gitweb_check_feature
('blame');
3929 print "<div class=\"list_head\">\n";
3930 if ($#{$difftree} > 10) {
3931 print(($#{$difftree} + 1) . " files changed:\n");
3935 print "<table class=\"" .
3936 (@parents > 1 ?
"combined " : "") .
3939 # header only for combined diff in 'commitdiff' view
3940 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
3943 print "<thead><tr>\n" .
3944 "<th></th><th></th>\n"; # filename, patchN link
3945 for (my $i = 0; $i < @parents; $i++) {
3946 my $par = $parents[$i];
3948 $cgi->a({-href
=> href
(action
=>"commitdiff",
3949 hash
=>$hash, hash_parent
=>$par),
3950 -title
=> 'commitdiff to parent number ' .
3951 ($i+1) . ': ' . substr($par,0,7)},
3955 print "</tr></thead>\n<tbody>\n";
3960 foreach my $line (@
{$difftree}) {
3961 my $diff = parsed_difftree_line
($line);
3964 print "<tr class=\"dark\">\n";
3966 print "<tr class=\"light\">\n";
3970 if (exists $diff->{'nparents'}) { # combined diff
3972 fill_from_file_info
($diff, @parents)
3973 unless exists $diff->{'from_file'};
3975 if (!is_deleted
($diff)) {
3976 # file exists in the result (child) commit
3978 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3979 file_name
=>$diff->{'to_file'},
3981 -class => "list"}, esc_path
($diff->{'to_file'})) .
3985 esc_path
($diff->{'to_file'}) .
3989 if ($action eq 'commitdiff') {
3992 print "<td class=\"link\">" .
3993 $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3998 my $has_history = 0;
3999 my $not_deleted = 0;
4000 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4001 my $hash_parent = $parents[$i];
4002 my $from_hash = $diff->{'from_id'}[$i];
4003 my $from_path = $diff->{'from_file'}[$i];
4004 my $status = $diff->{'status'}[$i];
4006 $has_history ||= ($status ne 'A');
4007 $not_deleted ||= ($status ne 'D');
4009 if ($status eq 'A') {
4010 print "<td class=\"link\" align=\"right\"> | </td>\n";
4011 } elsif ($status eq 'D') {
4012 print "<td class=\"link\">" .
4013 $cgi->a({-href
=> href
(action
=>"blob",
4016 file_name
=>$from_path)},
4020 if ($diff->{'to_id'} eq $from_hash) {
4021 print "<td class=\"link nochange\">";
4023 print "<td class=\"link\">";
4025 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4026 hash
=>$diff->{'to_id'},
4027 hash_parent
=>$from_hash,
4029 hash_parent_base
=>$hash_parent,
4030 file_name
=>$diff->{'to_file'},
4031 file_parent
=>$from_path)},
4037 print "<td class=\"link\">";
4039 print $cgi->a({-href
=> href
(action
=>"blob",
4040 hash
=>$diff->{'to_id'},
4041 file_name
=>$diff->{'to_file'},
4044 print " | " if ($has_history);
4047 print $cgi->a({-href
=> href
(action
=>"history",
4048 file_name
=>$diff->{'to_file'},
4055 next; # instead of 'else' clause, to avoid extra indent
4057 # else ordinary diff
4059 my ($to_mode_oct, $to_mode_str, $to_file_type);
4060 my ($from_mode_oct, $from_mode_str, $from_file_type);
4061 if ($diff->{'to_mode'} ne ('0' x
6)) {
4062 $to_mode_oct = oct $diff->{'to_mode'};
4063 if (S_ISREG
($to_mode_oct)) { # only for regular file
4064 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4066 $to_file_type = file_type
($diff->{'to_mode'});
4068 if ($diff->{'from_mode'} ne ('0' x
6)) {
4069 $from_mode_oct = oct $diff->{'from_mode'};
4070 if (S_ISREG
($to_mode_oct)) { # only for regular file
4071 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4073 $from_file_type = file_type
($diff->{'from_mode'});
4076 if ($diff->{'status'} eq "A") { # created
4077 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4078 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4079 $mode_chng .= "]</span>";
4081 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4082 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4083 -class => "list"}, esc_path
($diff->{'file'}));
4085 print "<td>$mode_chng</td>\n";
4086 print "<td class=\"link\">";
4087 if ($action eq 'commitdiff') {
4090 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
4093 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4094 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4098 } elsif ($diff->{'status'} eq "D") { # deleted
4099 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4101 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4102 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4103 -class => "list"}, esc_path
($diff->{'file'}));
4105 print "<td>$mode_chng</td>\n";
4106 print "<td class=\"link\">";
4107 if ($action eq 'commitdiff') {
4110 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
4113 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4114 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4117 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4118 file_name
=>$diff->{'file'})},
4121 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4122 file_name
=>$diff->{'file'})},
4126 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4127 my $mode_chnge = "";
4128 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4129 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4130 if ($from_file_type ne $to_file_type) {
4131 $mode_chnge .= " from $from_file_type to $to_file_type";
4133 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4134 if ($from_mode_str && $to_mode_str) {
4135 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4136 } elsif ($to_mode_str) {
4137 $mode_chnge .= " mode: $to_mode_str";
4140 $mode_chnge .= "]</span>\n";
4143 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4144 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4145 -class => "list"}, esc_path
($diff->{'file'}));
4147 print "<td>$mode_chnge</td>\n";
4148 print "<td class=\"link\">";
4149 if ($action eq 'commitdiff') {
4152 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4154 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4155 # "commit" view and modified file (not onlu mode changed)
4156 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4157 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4158 hash_base
=>$hash, hash_parent_base
=>$parent,
4159 file_name
=>$diff->{'file'})},
4163 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4164 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4167 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4168 file_name
=>$diff->{'file'})},
4171 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4172 file_name
=>$diff->{'file'})},
4176 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4177 my %status_name = ('R' => 'moved', 'C' => 'copied');
4178 my $nstatus = $status_name{$diff->{'status'}};
4180 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4181 # mode also for directories, so we cannot use $to_mode_str
4182 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4185 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4186 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4187 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4188 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4189 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4190 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4191 -class => "list"}, esc_path
($diff->{'from_file'})) .
4192 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4193 "<td class=\"link\">";
4194 if ($action eq 'commitdiff') {
4197 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4199 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4200 # "commit" view and modified file (not only pure rename or copy)
4201 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4202 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4203 hash_base
=>$hash, hash_parent_base
=>$parent,
4204 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4208 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4209 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4212 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4213 file_name
=>$diff->{'to_file'})},
4216 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4217 file_name
=>$diff->{'to_file'})},
4221 } # we should not encounter Unmerged (U) or Unknown (X) status
4224 print "</tbody>" if $has_header;
4228 sub git_patchset_body
{
4229 my ($fd, $difftree, $hash, @hash_parents) = @_;
4230 my ($hash_parent) = $hash_parents[0];
4232 my $is_combined = (@hash_parents > 1);
4234 my $patch_number = 0;
4240 print "<div class=\"patchset\">\n";
4242 # skip to first patch
4243 while ($patch_line = <$fd>) {
4246 last if ($patch_line =~ m/^diff /);
4250 while ($patch_line) {
4252 # parse "git diff" header line
4253 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4254 # $1 is from_name, which we do not use
4255 $to_name = unquote
($2);
4256 $to_name =~ s!^b/!!;
4257 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4258 # $1 is 'cc' or 'combined', which we do not use
4259 $to_name = unquote
($2);
4264 # check if current patch belong to current raw line
4265 # and parse raw git-diff line if needed
4266 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4267 # this is continuation of a split patch
4268 print "<div class=\"patch cont\">\n";
4270 # advance raw git-diff output if needed
4271 $patch_idx++ if defined $diffinfo;
4273 # read and prepare patch information
4274 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4276 # compact combined diff output can have some patches skipped
4277 # find which patch (using pathname of result) we are at now;
4279 while ($to_name ne $diffinfo->{'to_file'}) {
4280 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4281 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4282 "</div>\n"; # class="patch"
4287 last if $patch_idx > $#$difftree;
4288 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4292 # modifies %from, %to hashes
4293 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4295 # this is first patch for raw difftree line with $patch_idx index
4296 # we index @$difftree array from 0, but number patches from 1
4297 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4301 #assert($patch_line =~ m/^diff /) if DEBUG;
4302 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4304 # print "git diff" header
4305 print format_git_diff_header_line
($patch_line, $diffinfo,
4308 # print extended diff header
4309 print "<div class=\"diff extended_header\">\n";
4311 while ($patch_line = <$fd>) {
4314 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4316 print format_extended_diff_header_line
($patch_line, $diffinfo,
4319 print "</div>\n"; # class="diff extended_header"
4321 # from-file/to-file diff header
4322 if (! $patch_line) {
4323 print "</div>\n"; # class="patch"
4326 next PATCH
if ($patch_line =~ m/^diff /);
4327 #assert($patch_line =~ m/^---/) if DEBUG;
4329 my $last_patch_line = $patch_line;
4330 $patch_line = <$fd>;
4332 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4334 print format_diff_from_to_header
($last_patch_line, $patch_line,
4335 $diffinfo, \
%from, \
%to,
4340 while ($patch_line = <$fd>) {
4343 next PATCH
if ($patch_line =~ m/^diff /);
4345 print format_diff_line
($patch_line, \
%from, \
%to);
4349 print "</div>\n"; # class="patch"
4352 # for compact combined (--cc) format, with chunk and patch simpliciaction
4353 # patchset might be empty, but there might be unprocessed raw lines
4354 for (++$patch_idx if $patch_number > 0;
4355 $patch_idx < @
$difftree;
4357 # read and prepare patch information
4358 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4360 # generate anchor for "patch" links in difftree / whatchanged part
4361 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4362 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4363 "</div>\n"; # class="patch"
4368 if ($patch_number == 0) {
4369 if (@hash_parents > 1) {
4370 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4372 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4376 print "</div>\n"; # class="patchset"
4379 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4381 # fills project list info (age, description, owner, forks) for each
4382 # project in the list, removing invalid projects from returned list
4383 # NOTE: modifies $projlist, but does not remove entries from it
4384 sub fill_project_list_info
{
4385 my ($projlist, $check_forks) = @_;
4388 my $show_ctags = gitweb_check_feature
('ctags');
4390 foreach my $pr (@
$projlist) {
4391 my (@activity) = git_get_last_activity
($pr->{'path'});
4392 unless (@activity) {
4395 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4396 if (!defined $pr->{'descr'}) {
4397 my $descr = git_get_project_description
($pr->{'path'}) || "";
4398 $descr = to_utf8
($descr);
4399 $pr->{'descr_long'} = $descr;
4400 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4402 if (!defined $pr->{'owner'}) {
4403 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4406 my $pname = $pr->{'path'};
4407 if (($pname =~ s/\.git$//) &&
4408 ($pname !~ /\/$/) &&
4409 (-d
"$projectroot/$pname")) {
4410 $pr->{'forks'} = "-d $projectroot/$pname";
4415 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4416 push @projects, $pr;
4422 # print 'sort by' <th> element, generating 'sort by $name' replay link
4423 # if that order is not selected
4425 print format_sort_th
(@_);
4428 sub format_sort_th
{
4429 my ($name, $order, $header) = @_;
4431 $header ||= ucfirst($name);
4433 if ($order eq $name) {
4434 $sort_th .= "<th>$header</th>\n";
4436 $sort_th .= "<th>" .
4437 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4438 -class => "header"}, $header) .
4445 sub git_project_list_body
{
4446 # actually uses global variable $project
4447 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4449 my $check_forks = gitweb_check_feature
('forks');
4450 my @projects = fill_project_list_info
($projlist, $check_forks);
4452 $order ||= $default_projects_order;
4453 $from = 0 unless defined $from;
4454 $to = $#projects if (!defined $to || $#projects < $to);
4457 project
=> { key
=> 'path', type
=> 'str' },
4458 descr
=> { key
=> 'descr_long', type
=> 'str' },
4459 owner
=> { key
=> 'owner', type
=> 'str' },
4460 age
=> { key
=> 'age', type
=> 'num' }
4462 my $oi = $order_info{$order};
4463 if ($oi->{'type'} eq 'str') {
4464 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4466 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4469 my $show_ctags = gitweb_check_feature
('ctags');
4472 foreach my $p (@projects) {
4473 foreach my $ct (keys %{$p->{'ctags'}}) {
4474 $ctags{$ct} += $p->{'ctags'}->{$ct};
4477 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4478 print git_show_project_tagcloud
($cloud, 64);
4481 print "<table class=\"project_list\">\n";
4482 unless ($no_header) {
4485 print "<th></th>\n";
4487 print_sort_th
('project', $order, 'Project');
4488 print_sort_th
('descr', $order, 'Description');
4489 print_sort_th
('owner', $order, 'Owner');
4490 print_sort_th
('age', $order, 'Last Change');
4491 print "<th></th>\n" . # for links
4495 my $tagfilter = $cgi->param('by_tag');
4496 for (my $i = $from; $i <= $to; $i++) {
4497 my $pr = $projects[$i];
4499 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4500 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4501 and not $pr->{'descr_long'} =~ /$searchtext/;
4502 # Weed out forks or non-matching entries of search
4504 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4505 $forkbase="^$forkbase" if $forkbase;
4506 next if not $searchtext and not $tagfilter and $show_ctags
4507 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4511 print "<tr class=\"dark\">\n";
4513 print "<tr class=\"light\">\n";
4518 if ($pr->{'forks'}) {
4519 print "<!-- $pr->{'forks'} -->\n";
4520 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4524 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4525 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4526 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4527 -class => "list", -title
=> $pr->{'descr_long'}},
4528 esc_html
($pr->{'descr'})) . "</td>\n" .
4529 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4530 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4531 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4532 "<td class=\"link\">" .
4533 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4534 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4535 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4536 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4537 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4541 if (defined $extra) {
4544 print "<td></td>\n";
4546 print "<td colspan=\"5\">$extra</td>\n" .
4553 # uses global variable $project
4554 my ($commitlist, $from, $to, $refs, $extra) = @_;
4556 $from = 0 unless defined $from;
4557 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4559 for (my $i = 0; $i <= $to; $i++) {
4560 my %co = %{$commitlist->[$i]};
4562 my $commit = $co{'id'};
4563 my $ref = format_ref_marker
($refs, $commit);
4564 my %ad = parse_date
($co{'author_epoch'});
4565 git_print_header_div
('commit',
4566 "<span class=\"age\">$co{'age_string'}</span>" .
4567 esc_html
($co{'title'}) . $ref,
4569 print "<div class=\"title_text\">\n" .
4570 "<div class=\"log_link\">\n" .
4571 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
4573 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
4575 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
4578 git_print_authorship
(\
%co, -tag
=> 'span');
4579 print "<br/>\n</div>\n";
4581 print "<div class=\"log_body\">\n";
4582 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
4586 print "<div class=\"page_nav\">\n";
4592 sub git_shortlog_body
{
4593 # uses global variable $project
4594 my ($commitlist, $from, $to, $refs, $extra) = @_;
4596 $from = 0 unless defined $from;
4597 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4599 print "<table class=\"shortlog\">\n";
4601 for (my $i = $from; $i <= $to; $i++) {
4602 my %co = %{$commitlist->[$i]};
4603 my $commit = $co{'id'};
4604 my $ref = format_ref_marker
($refs, $commit);
4606 print "<tr class=\"dark\">\n";
4608 print "<tr class=\"light\">\n";
4611 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4612 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4613 format_author_html
('td', \
%co, 10) . "<td>";
4614 print format_subject_html
($co{'title'}, $co{'title_short'},
4615 href
(action
=>"commit", hash
=>$commit), $ref);
4617 "<td class=\"link\">" .
4618 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4619 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4620 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4621 my $snapshot_links = format_snapshot_links
($commit);
4622 if (defined $snapshot_links) {
4623 print " | " . $snapshot_links;
4628 if (defined $extra) {
4630 "<td colspan=\"4\">$extra</td>\n" .
4636 sub git_history_body
{
4637 # Warning: assumes constant type (blob or tree) during history
4638 my ($commitlist, $from, $to, $refs, $extra,
4639 $file_name, $file_hash, $ftype) = @_;
4641 $from = 0 unless defined $from;
4642 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4644 print "<table class=\"history\">\n";
4646 for (my $i = $from; $i <= $to; $i++) {
4647 my %co = %{$commitlist->[$i]};
4651 my $commit = $co{'id'};
4653 my $ref = format_ref_marker
($refs, $commit);
4656 print "<tr class=\"dark\">\n";
4658 print "<tr class=\"light\">\n";
4661 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4662 # shortlog: format_author_html('td', \%co, 10)
4663 format_author_html
('td', \
%co, 15, 3) . "<td>";
4664 # originally git_history used chop_str($co{'title'}, 50)
4665 print format_subject_html
($co{'title'}, $co{'title_short'},
4666 href
(action
=>"commit", hash
=>$commit), $ref);
4668 "<td class=\"link\">" .
4669 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
4670 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
4672 if ($ftype eq 'blob') {
4673 my $blob_current = $file_hash;
4674 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
4675 if (defined $blob_current && defined $blob_parent &&
4676 $blob_current ne $blob_parent) {
4678 $cgi->a({-href
=> href
(action
=>"blobdiff",
4679 hash
=>$blob_current, hash_parent
=>$blob_parent,
4680 hash_base
=>$hash_base, hash_parent_base
=>$commit,
4681 file_name
=>$file_name)},
4688 if (defined $extra) {
4690 "<td colspan=\"4\">$extra</td>\n" .
4697 # uses global variable $project
4698 my ($taglist, $from, $to, $extra) = @_;
4699 $from = 0 unless defined $from;
4700 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
4702 print "<table class=\"tags\">\n";
4704 for (my $i = $from; $i <= $to; $i++) {
4705 my $entry = $taglist->[$i];
4707 my $comment = $tag{'subject'};
4709 if (defined $comment) {
4710 $comment_short = chop_str
($comment, 30, 5);
4713 print "<tr class=\"dark\">\n";
4715 print "<tr class=\"light\">\n";
4718 if (defined $tag{'age'}) {
4719 print "<td><i>$tag{'age'}</i></td>\n";
4721 print "<td></td>\n";
4724 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
4725 -class => "list name"}, esc_html
($tag{'name'})) .
4728 if (defined $comment) {
4729 print format_subject_html
($comment, $comment_short,
4730 href
(action
=>"tag", hash
=>$tag{'id'}));
4733 "<td class=\"selflink\">";
4734 if ($tag{'type'} eq "tag") {
4735 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
4740 "<td class=\"link\">" . " | " .
4741 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
4742 if ($tag{'reftype'} eq "commit") {
4743 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
4744 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
4745 } elsif ($tag{'reftype'} eq "blob") {
4746 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
4751 if (defined $extra) {
4753 "<td colspan=\"5\">$extra</td>\n" .
4759 sub git_heads_body
{
4760 # uses global variable $project
4761 my ($headlist, $head, $from, $to, $extra) = @_;
4762 $from = 0 unless defined $from;
4763 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
4765 print "<table class=\"heads\">\n";
4767 for (my $i = $from; $i <= $to; $i++) {
4768 my $entry = $headlist->[$i];
4770 my $curr = $ref{'id'} eq $head;
4772 print "<tr class=\"dark\">\n";
4774 print "<tr class=\"light\">\n";
4777 print "<td><i>$ref{'age'}</i></td>\n" .
4778 ($curr ?
"<td class=\"current_head\">" : "<td>") .
4779 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
4780 -class => "list name"},esc_html
($ref{'name'})) .
4782 "<td class=\"link\">" .
4783 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
4784 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
4785 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'name'})}, "tree") .
4789 if (defined $extra) {
4791 "<td colspan=\"3\">$extra</td>\n" .
4797 sub git_search_grep_body
{
4798 my ($commitlist, $from, $to, $extra) = @_;
4799 $from = 0 unless defined $from;
4800 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4802 print "<table class=\"commit_search\">\n";
4804 for (my $i = $from; $i <= $to; $i++) {
4805 my %co = %{$commitlist->[$i]};
4809 my $commit = $co{'id'};
4811 print "<tr class=\"dark\">\n";
4813 print "<tr class=\"light\">\n";
4816 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4817 format_author_html
('td', \
%co, 15, 5) .
4819 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
4820 -class => "list subject"},
4821 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
4822 my $comment = $co{'comment'};
4823 foreach my $line (@
$comment) {
4824 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
4825 my ($lead, $match, $trail) = ($1, $2, $3);
4826 $match = chop_str
($match, 70, 5, 'center');
4827 my $contextlen = int((80 - length($match))/2);
4828 $contextlen = 30 if ($contextlen > 30);
4829 $lead = chop_str
($lead, $contextlen, 10, 'left');
4830 $trail = chop_str
($trail, $contextlen, 10, 'right');
4832 $lead = esc_html
($lead);
4833 $match = esc_html
($match);
4834 $trail = esc_html
($trail);
4836 print "$lead<span class=\"match\">$match</span>$trail<br />";
4840 "<td class=\"link\">" .
4841 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
4843 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
4845 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
4849 if (defined $extra) {
4851 "<td colspan=\"3\">$extra</td>\n" .
4857 ## ======================================================================
4858 ## ======================================================================
4861 sub git_project_list
{
4862 my $order = $input_params{'order'};
4863 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4864 die_error
(400, "Unknown order parameter");
4867 my @list = git_get_projects_list
();
4869 die_error
(404, "No projects found");
4873 if (defined $home_text && -f
$home_text) {
4874 print "<div class=\"index_include\">\n";
4875 insert_file
($home_text);
4878 print $cgi->startform(-method
=> "get") .
4879 "<p class=\"projsearch\">Search:\n" .
4880 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
4882 $cgi->end_form() . "\n";
4883 git_project_list_body
(\
@list, $order);
4888 my $order = $input_params{'order'};
4889 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4890 die_error
(400, "Unknown order parameter");
4893 my @list = git_get_projects_list
($project);
4895 die_error
(404, "No forks found");
4899 git_print_page_nav
('','');
4900 git_print_header_div
('summary', "$project forks");
4901 git_project_list_body
(\
@list, $order);
4905 sub git_project_index
{
4906 my @projects = git_get_projects_list
($project);
4909 -type
=> 'text/plain',
4910 -charset
=> 'utf-8',
4911 -content_disposition
=> 'inline; filename="index.aux"');
4913 foreach my $pr (@projects) {
4914 if (!exists $pr->{'owner'}) {
4915 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
4918 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
4919 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
4920 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
4921 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
4925 print "$path $owner\n";
4930 my $descr = git_get_project_description
($project) || "none";
4931 my %co = parse_commit
("HEAD");
4932 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
4933 my $head = $co{'id'};
4935 my $owner = git_get_project_owner
($project);
4937 my $refs = git_get_references
();
4938 # These get_*_list functions return one more to allow us to see if
4939 # there are more ...
4940 my @taglist = git_get_tags_list
(16);
4941 my @headlist = git_get_heads_list
(16);
4943 my $check_forks = gitweb_check_feature
('forks');
4946 @forklist = git_get_projects_list
($project);
4950 git_print_page_nav
('summary','', $head);
4952 print "<div class=\"title\"> </div>\n";
4953 print "<table class=\"projects_list\">\n" .
4954 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
4955 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
4956 if (defined $cd{'rfc2822'}) {
4957 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
4960 # use per project git URL list in $projectroot/$project/cloneurl
4961 # or make project git URL from git base URL and project name
4962 my $url_tag = "URL";
4963 my @url_list = git_get_project_url_list
($project);
4964 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
4965 foreach my $git_url (@url_list) {
4966 next unless $git_url;
4967 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
4972 my $show_ctags = gitweb_check_feature
('ctags');
4974 my $ctags = git_get_project_ctags
($project);
4975 my $cloud = git_populate_project_tagcloud
($ctags);
4976 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
4977 print "</td>\n<td>" unless %$ctags;
4978 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
4979 print "</td>\n<td>" if %$ctags;
4980 print git_show_project_tagcloud
($cloud, 48);
4986 # If XSS prevention is on, we don't include README.html.
4987 # TODO: Allow a readme in some safe format.
4988 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
4989 print "<div class=\"title\">readme</div>\n" .
4990 "<div class=\"readme\">\n";
4991 insert_file
("$projectroot/$project/README.html");
4992 print "\n</div>\n"; # class="readme"
4995 # we need to request one more than 16 (0..15) to check if
4997 my @commitlist = $head ? parse_commits
($head, 17) : ();
4999 git_print_header_div
('shortlog');
5000 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5001 $#commitlist <= 15 ?
undef :
5002 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5006 git_print_header_div
('tags');
5007 git_tags_body
(\
@taglist, 0, 15,
5008 $#taglist <= 15 ?
undef :
5009 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
5013 git_print_header_div
('heads');
5014 git_heads_body
(\
@headlist, $head, 0, 15,
5015 $#headlist <= 15 ?
undef :
5016 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
5020 git_print_header_div
('forks');
5021 git_project_list_body
(\
@forklist, 'age', 0, 15,
5022 $#forklist <= 15 ?
undef :
5023 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
5031 my $head = git_get_head_hash
($project);
5033 git_print_page_nav
('','', $head,undef,$head);
5034 my %tag = parse_tag
($hash);
5037 die_error
(404, "Unknown tag object");
5040 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
5041 print "<div class=\"title_text\">\n" .
5042 "<table class=\"object_header\">\n" .
5044 "<td>object</td>\n" .
5045 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5046 $tag{'object'}) . "</td>\n" .
5047 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5048 $tag{'type'}) . "</td>\n" .
5050 if (defined($tag{'author'})) {
5051 git_print_authorship_rows
(\
%tag, 'author');
5053 print "</table>\n\n" .
5055 print "<div class=\"page_body\">";
5056 my $comment = $tag{'comment'};
5057 foreach my $line (@
$comment) {
5059 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
5065 sub git_blame_common
{
5066 my $format = shift || 'porcelain';
5067 if ($format eq 'porcelain' && $cgi->param('js')) {
5068 $format = 'incremental';
5069 $action = 'blame_incremental'; # for page title etc
5073 gitweb_check_feature
('blame')
5074 or die_error
(403, "Blame view not allowed");
5077 die_error
(400, "No file name given") unless $file_name;
5078 $hash_base ||= git_get_head_hash
($project);
5079 die_error
(404, "Couldn't find base commit") unless $hash_base;
5080 my %co = parse_commit
($hash_base)
5081 or die_error
(404, "Commit not found");
5083 if (!defined $hash) {
5084 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
5085 or die_error
(404, "Error looking up file");
5087 $ftype = git_get_type
($hash);
5088 if ($ftype !~ "blob") {
5089 die_error
(400, "Object is not a blob");
5094 if ($format eq 'incremental') {
5095 # get file contents (as base)
5096 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
5097 or die_error
(500, "Open git-cat-file failed");
5098 } elsif ($format eq 'data') {
5099 # run git-blame --incremental
5100 open $fd, "-|", git_cmd
(), "blame", "--incremental",
5101 $hash_base, "--", $file_name
5102 or die_error
(500, "Open git-blame --incremental failed");
5104 # run git-blame --porcelain
5105 open $fd, "-|", git_cmd
(), "blame", '-p',
5106 $hash_base, '--', $file_name
5107 or die_error
(500, "Open git-blame --porcelain failed");
5110 # incremental blame data returns early
5111 if ($format eq 'data') {
5113 -type
=>"text/plain", -charset
=> "utf-8",
5114 -status
=> "200 OK");
5115 local $| = 1; # output autoflush
5118 or print "ERROR $!\n";
5121 if (defined $t0 && gitweb_check_feature
('timed')) {
5123 Time
::HiRes
::tv_interval
($t0, [Time
::HiRes
::gettimeofday
()]).
5124 ' '.$number_of_git_cmds;
5134 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
5137 if ($format eq 'incremental') {
5139 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
5140 "blame") . " (non-incremental)";
5143 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
5144 "blame") . " (incremental)";
5148 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5151 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
5153 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5154 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5155 git_print_page_path
($file_name, $ftype, $hash_base);
5158 if ($format eq 'incremental') {
5159 print "<noscript>\n<div class=\"error\"><center><b>\n".
5160 "This page requires JavaScript to run.\n Use ".
5161 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
5164 "</b></center></div>\n</noscript>\n";
5166 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
5169 print qq!<div
class="page_body">\n!;
5170 print qq!<div id
="progress_info">... / ...</div
>\n!
5171 if ($format eq 'incremental');
5172 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
5173 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5175 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
5179 my @rev_color = qw(light dark);
5180 my $num_colors = scalar(@rev_color);
5181 my $current_color = 0;
5183 if ($format eq 'incremental') {
5184 my $color_class = $rev_color[$current_color];
5189 while (my $line = <$fd>) {
5193 print qq!<tr id
="l$linenr" class="$color_class">!.
5194 qq!<td
class="sha1"><a href
=""> </a></td
>!.
5195 qq!<td
class="linenr">!.
5196 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
5197 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
5201 } else { # porcelain, i.e. ordinary blame
5202 my %metainfo = (); # saves information about commits
5206 while (my $line = <$fd>) {
5208 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5209 # no <lines in group> for subsequent lines in group of lines
5210 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5211 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5212 if (!exists $metainfo{$full_rev}) {
5213 $metainfo{$full_rev} = { 'nprevious' => 0 };
5215 my $meta = $metainfo{$full_rev};
5217 while ($data = <$fd>) {
5219 last if ($data =~ s/^\t//); # contents of line
5220 if ($data =~ /^(\S+)(?: (.*))?$/) {
5221 $meta->{$1} = $2 unless exists $meta->{$1};
5223 if ($data =~ /^previous /) {
5224 $meta->{'nprevious'}++;
5227 my $short_rev = substr($full_rev, 0, 8);
5228 my $author = $meta->{'author'};
5230 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
5231 my $date = $date{'iso-tz'};
5233 $current_color = ($current_color + 1) % $num_colors;
5235 my $tr_class = $rev_color[$current_color];
5236 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5237 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5238 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5239 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5241 print "<td class=\"sha1\"";
5242 print " title=\"". esc_html
($author) . ", $date\"";
5243 print " rowspan=\"$group_size\"" if ($group_size > 1);
5245 print $cgi->a({-href
=> href
(action
=>"commit",
5247 file_name
=>$file_name)},
5248 esc_html
($short_rev));
5249 if ($group_size >= 2) {
5250 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5251 if (@author_initials) {
5253 esc_html
(join('', @author_initials));
5259 # 'previous' <sha1 of parent commit> <filename at commit>
5260 if (exists $meta->{'previous'} &&
5261 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5262 $meta->{'parent'} = $1;
5263 $meta->{'file_parent'} = unquote
($2);
5266 exists($meta->{'parent'}) ?
5267 $meta->{'parent'} : $full_rev;
5268 my $linenr_filename =
5269 exists($meta->{'file_parent'}) ?
5270 $meta->{'file_parent'} : unquote
($meta->{'filename'});
5271 my $blamed = href
(action
=> 'blame',
5272 file_name
=> $linenr_filename,
5273 hash_base
=> $linenr_commit);
5274 print "<td class=\"linenr\">";
5275 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
5276 -class => "linenr" },
5279 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
5287 "</table>\n"; # class="blame"
5288 print "</div>\n"; # class="blame_body"
5290 or print "Reading blob failed\n";
5299 sub git_blame_incremental
{
5300 git_blame_common
('incremental');
5303 sub git_blame_data
{
5304 git_blame_common
('data');
5308 my $head = git_get_head_hash
($project);
5310 git_print_page_nav
('','', $head,undef,$head);
5311 git_print_header_div
('summary', $project);
5313 my @tagslist = git_get_tags_list
();
5315 git_tags_body
(\
@tagslist);
5321 my $head = git_get_head_hash
($project);
5323 git_print_page_nav
('','', $head,undef,$head);
5324 git_print_header_div
('summary', $project);
5326 my @headslist = git_get_heads_list
();
5328 git_heads_body
(\
@headslist, $head);
5333 sub git_blob_plain
{
5337 if (!defined $hash) {
5338 if (defined $file_name) {
5339 my $base = $hash_base || git_get_head_hash
($project);
5340 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5341 or die_error
(404, "Cannot find file");
5343 die_error
(400, "No file name defined");
5345 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5346 # blobs defined by non-textual hash id's can be cached
5350 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5351 or die_error
(500, "Open git-cat-file blob '$hash' failed");
5353 # content-type (can include charset)
5354 $type = blob_contenttype
($fd, $file_name, $type);
5356 # "save as" filename, even when no $file_name is given
5357 my $save_as = "$hash";
5358 if (defined $file_name) {
5359 $save_as = $file_name;
5360 } elsif ($type =~ m/^text\//) {
5364 # With XSS prevention on, blobs of all types except a few known safe
5365 # ones are served with "Content-Disposition: attachment" to make sure
5366 # they don't run in our security domain. For certain image types,
5367 # blob view writes an <img> tag referring to blob_plain view, and we
5368 # want to be sure not to break that by serving the image as an
5369 # attachment (though Firefox 3 doesn't seem to care).
5370 my $sandbox = $prevent_xss &&
5371 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5375 -expires
=> $expires,
5376 -content_disposition
=>
5377 ($sandbox ?
'attachment' : 'inline')
5378 . '; filename="' . $save_as . '"');
5380 binmode STDOUT
, ':raw';
5382 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5389 if (!defined $hash) {
5390 if (defined $file_name) {
5391 my $base = $hash_base || git_get_head_hash
($project);
5392 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5393 or die_error
(404, "Cannot find file");
5395 die_error
(400, "No file name defined");
5397 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5398 # blobs defined by non-textual hash id's can be cached
5402 my $have_blame = gitweb_check_feature
('blame');
5403 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5404 or die_error
(500, "Couldn't cat $file_name, $hash");
5405 my $mimetype = blob_mimetype
($fd, $file_name);
5406 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
5408 return git_blob_plain
($mimetype);
5410 # we can have blame only for text/* mimetype
5411 $have_blame &&= ($mimetype =~ m!^text/!);
5413 git_header_html
(undef, $expires);
5414 my $formats_nav = '';
5415 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5416 if (defined $file_name) {
5419 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
5424 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5427 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5430 $cgi->a({-href
=> href
(action
=>"blob",
5431 hash_base
=>"HEAD", file_name
=>$file_name)},
5435 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5438 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5439 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5441 print "<div class=\"page_nav\">\n" .
5442 "<br/><br/></div>\n" .
5443 "<div class=\"title\">$hash</div>\n";
5445 git_print_page_path
($file_name, "blob", $hash_base);
5446 print "<div class=\"page_body\">\n";
5447 if ($mimetype =~ m!^image/!) {
5448 print qq!<img type
="$mimetype"!;
5450 print qq! alt
="$file_name" title
="$file_name"!;
5453 href(action=>"blob_plain
", hash=>$hash,
5454 hash_base=>$hash_base, file_name=>$file_name) .
5458 while (my $line = <$fd>) {
5461 $line = untabify
($line);
5462 printf "<div class=\"pre\"><a id=\"l%i\" href=\"" . href
(-replay
=> 1)
5463 . "#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
5464 $nr, $nr, $nr, esc_html
($line, -nbsp
=>1);
5468 or print "Reading blob failed.\n";
5474 if (!defined $hash_base) {
5475 $hash_base = "HEAD";
5477 if (!defined $hash) {
5478 if (defined $file_name) {
5479 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
5484 die_error
(404, "No such tree") unless defined($hash);
5486 my $show_sizes = gitweb_check_feature
('show-sizes');
5487 my $have_blame = gitweb_check_feature
('blame');
5492 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
5493 ($show_sizes ?
'-l' : ()), @extra_options, $hash
5494 or die_error
(500, "Open git-ls-tree failed");
5495 @entries = map { chomp; $_ } <$fd>;
5497 or die_error
(404, "Reading tree failed");
5500 my $refs = git_get_references
();
5501 my $ref = format_ref_marker
($refs, $hash_base);
5504 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5506 if (defined $file_name) {
5508 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5510 $cgi->a({-href
=> href
(action
=>"tree",
5511 hash_base
=>"HEAD", file_name
=>$file_name)},
5514 my $snapshot_links = format_snapshot_links
($hash);
5515 if (defined $snapshot_links) {
5516 # FIXME: Should be available when we have no hash base as well.
5517 push @views_nav, $snapshot_links;
5519 git_print_page_nav
('tree','', $hash_base, undef, undef,
5520 join(' | ', @views_nav));
5521 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
5524 print "<div class=\"page_nav\">\n";
5525 print "<br/><br/></div>\n";
5526 print "<div class=\"title\">$hash</div>\n";
5528 if (defined $file_name) {
5529 $basedir = $file_name;
5530 if ($basedir ne '' && substr($basedir, -1) ne '/') {
5533 git_print_page_path
($file_name, 'tree', $hash_base);
5535 print "<div class=\"page_body\">\n";
5536 print "<table class=\"tree\">\n";
5538 # '..' (top directory) link if possible
5539 if (defined $hash_base &&
5540 defined $file_name && $file_name =~ m![^/]+$!) {
5542 print "<tr class=\"dark\">\n";
5544 print "<tr class=\"light\">\n";
5548 my $up = $file_name;
5549 $up =~ s!/?[^/]+$!!;
5550 undef $up unless $up;
5551 # based on git_print_tree_entry
5552 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
5553 print '<td class="size"> </td>'."\n" if $show_sizes;
5554 print '<td class="list">';
5555 print $cgi->a({-href
=> href
(action
=>"tree",
5556 hash_base
=>$hash_base,
5560 print "<td class=\"link\"></td>\n";
5564 foreach my $line (@entries) {
5565 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
5568 print "<tr class=\"dark\">\n";
5570 print "<tr class=\"light\">\n";
5574 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
5578 print "</table>\n" .
5584 my ($project, $hash) = @_;
5586 # path/to/project.git -> project
5587 # path/to/project/.git -> project
5588 my $name = to_utf8
($project);
5589 $name =~ s
,([^/])/*\
.git
$,$1,;
5590 $name = basename
($name);
5592 $name =~ s/[[:cntrl:]]/?/g;
5595 if ($hash =~ /^[0-9a-fA-F]+$/) {
5596 # shorten SHA-1 hash
5597 my $full_hash = git_get_full_hash
($project, $hash);
5598 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
5599 $ver = git_get_short_hash
($project, $hash);
5601 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
5602 # tags don't need shortened SHA-1 hash
5605 # branches and other need shortened SHA-1 hash
5606 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
5609 $ver .= '-' . git_get_short_hash
($project, $hash);
5611 # in case of hierarchical branch names
5614 # name = project-version_string
5615 $name = "$name-$ver";
5617 return wantarray ?
($name, $name) : $name;
5621 my $format = $input_params{'snapshot_format'};
5622 if (!@snapshot_fmts) {
5623 die_error
(403, "Snapshots not allowed");
5625 # default to first supported snapshot format
5626 $format ||= $snapshot_fmts[0];
5627 if ($format !~ m/^[a-z0-9]+$/) {
5628 die_error
(400, "Invalid snapshot format parameter");
5629 } elsif (!exists($known_snapshot_formats{$format})) {
5630 die_error
(400, "Unknown snapshot format");
5631 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
5632 die_error
(403, "Snapshot format not allowed");
5633 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
5634 die_error
(403, "Unsupported snapshot format");
5637 my $type = git_get_type
("$hash^{}");
5639 die_error
(404, 'Object does not exist');
5640 } elsif ($type eq 'blob') {
5641 die_error
(400, 'Object is not a tree-ish');
5644 my ($name, $prefix) = snapshot_name
($project, $hash);
5645 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
5646 my $cmd = quote_command
(
5647 git_cmd
(), 'archive',
5648 "--format=$known_snapshot_formats{$format}{'format'}",
5649 "--prefix=$prefix/", $hash);
5650 if (exists $known_snapshot_formats{$format}{'compressor'}) {
5651 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
5654 $filename =~ s/(["\\])/\\$1/g;
5656 -type
=> $known_snapshot_formats{$format}{'type'},
5657 -content_disposition
=> 'inline; filename="' . $filename . '"',
5658 -status
=> '200 OK');
5660 open my $fd, "-|", $cmd
5661 or die_error
(500, "Execute git-archive failed");
5662 binmode STDOUT
, ':raw';
5664 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5668 sub git_log_generic
{
5669 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
5671 my $head = git_get_head_hash
($project);
5672 if (!defined $base) {
5675 if (!defined $page) {
5678 my $refs = git_get_references
();
5680 my $commit_hash = $base;
5681 if (defined $parent) {
5682 $commit_hash = "$parent..$base";
5685 parse_commits
($commit_hash, 101, (100 * $page),
5686 defined $file_name ?
($file_name, "--full-history") : ());
5689 if (!defined $file_hash && defined $file_name) {
5690 # some commits could have deleted file in question,
5691 # and not have it in tree, but one of them has to have it
5692 for (my $i = 0; $i < @commitlist; $i++) {
5693 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
5694 last if defined $file_hash;
5697 if (defined $file_hash) {
5698 $ftype = git_get_type
($file_hash);
5700 if (defined $file_name && !defined $ftype) {
5701 die_error
(500, "Unknown type of object");
5704 if (defined $file_name) {
5705 %co = parse_commit
($base)
5706 or die_error
(404, "Unknown commit object");
5710 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
5712 if ($#commitlist >= 100) {
5714 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5715 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5717 my $patch_max = gitweb_get_feature
('patches');
5718 if ($patch_max && !defined $file_name) {
5719 if ($patch_max < 0 || @commitlist <= $patch_max) {
5720 $paging_nav .= " ⋅ " .
5721 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
5727 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
5728 if (defined $file_name) {
5729 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
5731 git_print_header_div
('summary', $project)
5733 git_print_page_path
($file_name, $ftype, $hash_base)
5734 if (defined $file_name);
5736 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
5737 $file_name, $file_hash, $ftype);
5743 git_log_generic
('log', \
&git_log_body
,
5744 $hash, $hash_parent);
5748 $hash ||= $hash_base || "HEAD";
5749 my %co = parse_commit
($hash)
5750 or die_error
(404, "Unknown commit object");
5752 my $parent = $co{'parent'};
5753 my $parents = $co{'parents'}; # listref
5755 # we need to prepare $formats_nav before any parameter munging
5757 if (!defined $parent) {
5759 $formats_nav .= '(initial)';
5760 } elsif (@
$parents == 1) {
5761 # single parent commit
5764 $cgi->a({-href
=> href
(action
=>"commit",
5766 esc_html
(substr($parent, 0, 7))) .
5773 $cgi->a({-href
=> href
(action
=>"commit",
5775 esc_html
(substr($_, 0, 7)));
5779 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
5780 $formats_nav .= " | " .
5781 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
5785 if (!defined $parent) {
5789 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
5791 (@
$parents <= 1 ?
$parent : '-c'),
5793 or die_error
(500, "Open git-diff-tree failed");
5794 @difftree = map { chomp; $_ } <$fd>;
5795 close $fd or die_error
(404, "Reading git-diff-tree failed");
5797 # non-textual hash id's can be cached
5799 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5802 my $refs = git_get_references
();
5803 my $ref = format_ref_marker
($refs, $co{'id'});
5805 git_header_html
(undef, $expires);
5806 git_print_page_nav
('commit', '',
5807 $hash, $co{'tree'}, $hash,
5810 if (defined $co{'parent'}) {
5811 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
5813 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
5815 print "<div class=\"title_text\">\n" .
5816 "<table class=\"object_header\">\n";
5817 git_print_authorship_rows
(\
%co);
5818 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
5821 "<td class=\"sha1\">" .
5822 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
5823 class => "list"}, $co{'tree'}) .
5825 "<td class=\"link\">" .
5826 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
5828 my $snapshot_links = format_snapshot_links
($hash);
5829 if (defined $snapshot_links) {
5830 print " | " . $snapshot_links;
5835 foreach my $par (@
$parents) {
5838 "<td class=\"sha1\">" .
5839 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
5840 class => "list"}, $par) .
5842 "<td class=\"link\">" .
5843 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
5845 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
5852 print "<div class=\"page_body\">\n";
5853 git_print_log
($co{'comment'});
5856 git_difftree_body
(\
@difftree, $hash, @
$parents);
5862 # object is defined by:
5863 # - hash or hash_base alone
5864 # - hash_base and file_name
5867 # - hash or hash_base alone
5868 if ($hash || ($hash_base && !defined $file_name)) {
5869 my $object_id = $hash || $hash_base;
5871 open my $fd, "-|", quote_command
(
5872 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
5873 or die_error
(404, "Object does not exist");
5877 or die_error
(404, "Object does not exist");
5879 # - hash_base and file_name
5880 } elsif ($hash_base && defined $file_name) {
5881 $file_name =~ s
,/+$,,;
5883 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
5884 or die_error
(404, "Base object does not exist");
5886 # here errors should not hapen
5887 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
5888 or die_error
(500, "Open git-ls-tree failed");
5892 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
5893 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
5894 die_error
(404, "File or directory for given base does not exist");
5899 die_error
(400, "Not enough information to find object");
5902 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
5903 hash
=>$hash, hash_base
=>$hash_base,
5904 file_name
=>$file_name),
5905 -status
=> '302 Found');
5909 my $format = shift || 'html';
5916 # preparing $fd and %diffinfo for git_patchset_body
5918 if (defined $hash_base && defined $hash_parent_base) {
5919 if (defined $file_name) {
5921 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5922 $hash_parent_base, $hash_base,
5923 "--", (defined $file_parent ?
$file_parent : ()), $file_name
5924 or die_error
(500, "Open git-diff-tree failed");
5925 @difftree = map { chomp; $_ } <$fd>;
5927 or die_error
(404, "Reading git-diff-tree failed");
5929 or die_error
(404, "Blob diff not found");
5931 } elsif (defined $hash &&
5932 $hash =~ /[0-9a-fA-F]{40}/) {
5933 # try to find filename from $hash
5935 # read filtered raw output
5936 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5937 $hash_parent_base, $hash_base, "--"
5938 or die_error
(500, "Open git-diff-tree failed");
5940 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
5942 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
5943 map { chomp; $_ } <$fd>;
5945 or die_error
(404, "Reading git-diff-tree failed");
5947 or die_error
(404, "Blob diff not found");
5950 die_error
(400, "Missing one of the blob diff parameters");
5953 if (@difftree > 1) {
5954 die_error
(400, "Ambiguous blob diff specification");
5957 %diffinfo = parse_difftree_raw_line
($difftree[0]);
5958 $file_parent ||= $diffinfo{'from_file'} || $file_name;
5959 $file_name ||= $diffinfo{'to_file'};
5961 $hash_parent ||= $diffinfo{'from_id'};
5962 $hash ||= $diffinfo{'to_id'};
5964 # non-textual hash id's can be cached
5965 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
5966 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
5971 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5972 '-p', ($format eq 'html' ?
"--full-index" : ()),
5973 $hash_parent_base, $hash_base,
5974 "--", (defined $file_parent ?
$file_parent : ()), $file_name
5975 or die_error
(500, "Open git-diff-tree failed");
5978 # old/legacy style URI -- not generated anymore since 1.4.3.
5980 die_error
('404 Not Found', "Missing one of the blob diff parameters")
5984 if ($format eq 'html') {
5986 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
5988 git_header_html
(undef, $expires);
5989 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5990 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5991 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5993 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
5994 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
5996 if (defined $file_name) {
5997 git_print_page_path
($file_name, "blob", $hash_base);
5999 print "<div class=\"page_path\"></div>\n";
6002 } elsif ($format eq 'plain') {
6004 -type
=> 'text/plain',
6005 -charset
=> 'utf-8',
6006 -expires
=> $expires,
6007 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
6009 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6012 die_error
(400, "Unknown blobdiff format");
6016 if ($format eq 'html') {
6017 print "<div class=\"page_body\">\n";
6019 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
6022 print "</div>\n"; # class="page_body"
6026 while (my $line = <$fd>) {
6027 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6028 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6032 last if $line =~ m!^\+\+\+!;
6040 sub git_blobdiff_plain
{
6041 git_blobdiff
('plain');
6044 sub git_commitdiff
{
6046 my $format = $params{-format
} || 'html';
6048 my ($patch_max) = gitweb_get_feature
('patches');
6049 if ($format eq 'patch') {
6050 die_error
(403, "Patch view not allowed") unless $patch_max;
6053 $hash ||= $hash_base || "HEAD";
6054 my %co = parse_commit
($hash)
6055 or die_error
(404, "Unknown commit object");
6057 # choose format for commitdiff for merge
6058 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
6059 $hash_parent = '--cc';
6061 # we need to prepare $formats_nav before almost any parameter munging
6063 if ($format eq 'html') {
6065 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
6067 if ($patch_max && @
{$co{'parents'}} <= 1) {
6068 $formats_nav .= " | " .
6069 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6073 if (defined $hash_parent &&
6074 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6075 # commitdiff with two commits given
6076 my $hash_parent_short = $hash_parent;
6077 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6078 $hash_parent_short = substr($hash_parent, 0, 7);
6082 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
6083 if ($co{'parents'}[$i] eq $hash_parent) {
6084 $formats_nav .= ' parent ' . ($i+1);
6088 $formats_nav .= ': ' .
6089 $cgi->a({-href
=> href
(action
=>"commitdiff",
6090 hash
=>$hash_parent)},
6091 esc_html
($hash_parent_short)) .
6093 } elsif (!$co{'parent'}) {
6095 $formats_nav .= ' (initial)';
6096 } elsif (scalar @
{$co{'parents'}} == 1) {
6097 # single parent commit
6100 $cgi->a({-href
=> href
(action
=>"commitdiff",
6101 hash
=>$co{'parent'})},
6102 esc_html
(substr($co{'parent'}, 0, 7))) .
6106 if ($hash_parent eq '--cc') {
6107 $formats_nav .= ' | ' .
6108 $cgi->a({-href
=> href
(action
=>"commitdiff",
6109 hash
=>$hash, hash_parent
=>'-c')},
6111 } else { # $hash_parent eq '-c'
6112 $formats_nav .= ' | ' .
6113 $cgi->a({-href
=> href
(action
=>"commitdiff",
6114 hash
=>$hash, hash_parent
=>'--cc')},
6120 $cgi->a({-href
=> href
(action
=>"commitdiff",
6122 esc_html
(substr($_, 0, 7)));
6123 } @
{$co{'parents'}} ) .
6128 my $hash_parent_param = $hash_parent;
6129 if (!defined $hash_parent_param) {
6130 # --cc for multiple parents, --root for parentless
6131 $hash_parent_param =
6132 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
6138 if ($format eq 'html') {
6139 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6140 "--no-commit-id", "--patch-with-raw", "--full-index",
6141 $hash_parent_param, $hash, "--"
6142 or die_error
(500, "Open git-diff-tree failed");
6144 while (my $line = <$fd>) {
6146 # empty line ends raw part of diff-tree output
6148 push @difftree, scalar parse_difftree_raw_line
($line);
6151 } elsif ($format eq 'plain') {
6152 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6153 '-p', $hash_parent_param, $hash, "--"
6154 or die_error
(500, "Open git-diff-tree failed");
6155 } elsif ($format eq 'patch') {
6156 # For commit ranges, we limit the output to the number of
6157 # patches specified in the 'patches' feature.
6158 # For single commits, we limit the output to a single patch,
6159 # diverging from the git-format-patch default.
6160 my @commit_spec = ();
6162 if ($patch_max > 0) {
6163 push @commit_spec, "-$patch_max";
6165 push @commit_spec, '-n', "$hash_parent..$hash";
6167 if ($params{-single
}) {
6168 push @commit_spec, '-1';
6170 if ($patch_max > 0) {
6171 push @commit_spec, "-$patch_max";
6173 push @commit_spec, "-n";
6175 push @commit_spec, '--root', $hash;
6177 open $fd, "-|", git_cmd
(), "format-patch", '--encoding=utf8',
6178 '--stdout', @commit_spec
6179 or die_error
(500, "Open git-format-patch failed");
6181 die_error
(400, "Unknown commitdiff format");
6184 # non-textual hash id's can be cached
6186 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6190 # write commit message
6191 if ($format eq 'html') {
6192 my $refs = git_get_references
();
6193 my $ref = format_ref_marker
($refs, $co{'id'});
6195 git_header_html
(undef, $expires);
6196 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6197 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
6198 print "<div class=\"title_text\">\n" .
6199 "<table class=\"object_header\">\n";
6200 git_print_authorship_rows
(\
%co);
6203 print "<div class=\"page_body\">\n";
6204 if (@
{$co{'comment'}} > 1) {
6205 print "<div class=\"log\">\n";
6206 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
6207 print "</div>\n"; # class="log"
6210 } elsif ($format eq 'plain') {
6211 my $refs = git_get_references
("tags");
6212 my $tagname = git_get_rev_name_tags
($hash);
6213 my $filename = basename
($project) . "-$hash.patch";
6216 -type
=> 'text/plain',
6217 -charset
=> 'utf-8',
6218 -expires
=> $expires,
6219 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6220 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
6221 print "From: " . to_utf8
($co{'author'}) . "\n";
6222 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6223 print "Subject: " . to_utf8
($co{'title'}) . "\n";
6225 print "X-Git-Tag: $tagname\n" if $tagname;
6226 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6228 foreach my $line (@
{$co{'comment'}}) {
6229 print to_utf8
($line) . "\n";
6232 } elsif ($format eq 'patch') {
6233 my $filename = basename
($project) . "-$hash.patch";
6236 -type
=> 'text/plain',
6237 -charset
=> 'utf-8',
6238 -expires
=> $expires,
6239 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6243 if ($format eq 'html') {
6244 my $use_parents = !defined $hash_parent ||
6245 $hash_parent eq '-c' || $hash_parent eq '--cc';
6246 git_difftree_body
(\
@difftree, $hash,
6247 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6250 git_patchset_body
($fd, \
@difftree, $hash,
6251 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6253 print "</div>\n"; # class="page_body"
6256 } elsif ($format eq 'plain') {
6260 or print "Reading git-diff-tree failed\n";
6261 } elsif ($format eq 'patch') {
6265 or print "Reading git-format-patch failed\n";
6269 sub git_commitdiff_plain
{
6270 git_commitdiff
(-format
=> 'plain');
6273 # format-patch-style patches
6275 git_commitdiff
(-format
=> 'patch', -single
=> 1);
6279 git_commitdiff
(-format
=> 'patch');
6283 git_log_generic
('history', \
&git_history_body
,
6284 $hash_base, $hash_parent_base,
6289 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
6290 if (!defined $searchtext) {
6291 die_error
(400, "Text field is empty");
6293 if (!defined $hash) {
6294 $hash = git_get_head_hash
($project);
6296 my %co = parse_commit
($hash);
6298 die_error
(404, "Unknown commit object");
6300 if (!defined $page) {
6304 $searchtype ||= 'commit';
6305 if ($searchtype eq 'pickaxe') {
6306 # pickaxe may take all resources of your box and run for several minutes
6307 # with every query - so decide by yourself how public you make this feature
6308 gitweb_check_feature
('pickaxe')
6309 or die_error
(403, "Pickaxe is disabled");
6311 if ($searchtype eq 'grep') {
6312 gitweb_check_feature
('grep')
6313 or die_error
(403, "Grep is disabled");
6318 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6320 if ($searchtype eq 'commit') {
6321 $greptype = "--grep=";
6322 } elsif ($searchtype eq 'author') {
6323 $greptype = "--author=";
6324 } elsif ($searchtype eq 'committer') {
6325 $greptype = "--committer=";
6327 $greptype .= $searchtext;
6328 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6329 $greptype, '--regexp-ignore-case',
6330 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6332 my $paging_nav = '';
6335 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
6336 searchtext
=>$searchtext,
6337 searchtype
=>$searchtype)},
6339 $paging_nav .= " ⋅ " .
6340 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6341 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6343 $paging_nav .= "first";
6344 $paging_nav .= " ⋅ prev";
6347 if ($#commitlist >= 100) {
6349 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6350 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6351 $paging_nav .= " ⋅ $next_link";
6353 $paging_nav .= " ⋅ next";
6356 if ($#commitlist >= 100) {
6359 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6360 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6361 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6364 if ($searchtype eq 'pickaxe') {
6365 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6366 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6368 print "<table class=\"pickaxe search\">\n";
6371 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6372 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6373 ($search_use_regexp ?
'--pickaxe-regex' : ());
6376 while (my $line = <$fd>) {
6380 my %set = parse_difftree_raw_line
($line);
6381 if (defined $set{'commit'}) {
6382 # finish previous commit
6385 "<td class=\"link\">" .
6386 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6388 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6394 print "<tr class=\"dark\">\n";
6396 print "<tr class=\"light\">\n";
6399 %co = parse_commit
($set{'commit'});
6400 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6401 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6402 "<td><i>$author</i></td>\n" .
6404 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6405 -class => "list subject"},
6406 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6407 } elsif (defined $set{'to_id'}) {
6408 next if ($set{'to_id'} =~ m/^0{40}$/);
6410 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6411 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6413 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6419 # finish last commit (warning: repetition!)
6422 "<td class=\"link\">" .
6423 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6425 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6433 if ($searchtype eq 'grep') {
6434 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6435 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6437 print "<table class=\"grep_search\">\n";
6441 open my $fd, "-|", git_cmd
(), 'grep', '-n',
6442 $search_use_regexp ?
('-E', '-i') : '-F',
6443 $searchtext, $co{'tree'};
6445 while (my $line = <$fd>) {
6447 my ($file, $lno, $ltext, $binary);
6448 last if ($matches++ > 1000);
6449 if ($line =~ /^Binary file (.+) matches$/) {
6453 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6455 if ($file ne $lastfile) {
6456 $lastfile and print "</td></tr>\n";
6458 print "<tr class=\"dark\">\n";
6460 print "<tr class=\"light\">\n";
6462 print "<td class=\"list\">".
6463 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6464 file_name
=>"$file"),
6465 -class => "list"}, esc_path
($file));
6466 print "</td><td>\n";
6470 print "<div class=\"binary\">Binary file</div>\n";
6472 $ltext = untabify
($ltext);
6473 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6474 $ltext = esc_html
($1, -nbsp
=>1);
6475 $ltext .= '<span class="match">';
6476 $ltext .= esc_html
($2, -nbsp
=>1);
6477 $ltext .= '</span>';
6478 $ltext .= esc_html
($3, -nbsp
=>1);
6480 $ltext = esc_html
($ltext, -nbsp
=>1);
6482 print "<div class=\"pre\">" .
6483 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6484 file_name
=>"$file").'#l'.$lno,
6485 -class => "linenr"}, sprintf('%4i', $lno))
6486 . ' ' . $ltext . "</div>\n";
6490 print "</td></tr>\n";
6491 if ($matches > 1000) {
6492 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6495 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6504 sub git_search_help
{
6506 git_print_page_nav
('','', $hash,$hash,$hash);
6508 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
6509 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
6510 the pattern entered is recognized as the POSIX extended
6511 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
6514 <dt><b>commit</b></dt>
6515 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
6517 my $have_grep = gitweb_check_feature
('grep');
6520 <dt><b>grep</b></dt>
6521 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
6522 a different one) are searched for the given pattern. On large trees, this search can take
6523 a while and put some strain on the server, so please use it with some consideration. Note that
6524 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
6525 case-sensitive.</dd>
6529 <dt><b>author</b></dt>
6530 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
6531 <dt><b>committer</b></dt>
6532 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
6534 my $have_pickaxe = gitweb_check_feature
('pickaxe');
6535 if ($have_pickaxe) {
6537 <dt><b>pickaxe</b></dt>
6538 <dd>All commits that caused the string to appear or disappear from any file (changes that
6539 added, removed or "modified" the string) will be listed. This search can take a while and
6540 takes a lot of strain on the server, so please use it wisely. Note that since you may be
6541 interested even in changes just changing the case as well, this search is case sensitive.</dd>
6549 git_log_generic
('shortlog', \
&git_shortlog_body
,
6550 $hash, $hash_parent);
6553 ## ......................................................................
6554 ## feeds (RSS, Atom; OPML)
6557 my $format = shift || 'atom';
6558 my $have_blame = gitweb_check_feature
('blame');
6560 # Atom: http://www.atomenabled.org/developers/syndication/
6561 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
6562 if ($format ne 'rss' && $format ne 'atom') {
6563 die_error
(400, "Unknown web feed format");
6566 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
6567 my $head = $hash || 'HEAD';
6568 my @commitlist = parse_commits
($head, 150, 0, $file_name);
6572 my $content_type = "application/$format+xml";
6573 if (defined $cgi->http('HTTP_ACCEPT') &&
6574 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
6575 # browser (feed reader) prefers text/xml
6576 $content_type = 'text/xml';
6578 if (defined($commitlist[0])) {
6579 %latest_commit = %{$commitlist[0]};
6580 my $latest_epoch = $latest_commit{'committer_epoch'};
6581 %latest_date = parse_date
($latest_epoch);
6582 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
6583 if (defined $if_modified) {
6585 if (eval { require HTTP
::Date
; 1; }) {
6586 $since = HTTP
::Date
::str2time
($if_modified);
6587 } elsif (eval { require Time
::ParseDate
; 1; }) {
6588 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
6590 if (defined $since && $latest_epoch <= $since) {
6592 -type
=> $content_type,
6593 -charset
=> 'utf-8',
6594 -last_modified
=> $latest_date{'rfc2822'},
6595 -status
=> '304 Not Modified');
6600 -type
=> $content_type,
6601 -charset
=> 'utf-8',
6602 -last_modified
=> $latest_date{'rfc2822'});
6605 -type
=> $content_type,
6606 -charset
=> 'utf-8');
6609 # Optimization: skip generating the body if client asks only
6610 # for Last-Modified date.
6611 return if ($cgi->request_method() eq 'HEAD');
6614 my $title = "$site_name - $project/$action";
6615 my $feed_type = 'log';
6616 if (defined $hash) {
6617 $title .= " - '$hash'";
6618 $feed_type = 'branch log';
6619 if (defined $file_name) {
6620 $title .= " :: $file_name";
6621 $feed_type = 'history';
6623 } elsif (defined $file_name) {
6624 $title .= " - $file_name";
6625 $feed_type = 'history';
6627 $title .= " $feed_type";
6628 my $descr = git_get_project_description
($project);
6629 if (defined $descr) {
6630 $descr = esc_html
($descr);
6632 $descr = "$project " .
6633 ($format eq 'rss' ?
'RSS' : 'Atom') .
6636 my $owner = git_get_project_owner
($project);
6637 $owner = esc_html
($owner);
6641 if (defined $file_name) {
6642 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
6643 } elsif (defined $hash) {
6644 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
6646 $alt_url = href
(-full
=>1, action
=>"summary");
6648 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
6649 if ($format eq 'rss') {
6651 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
6654 print "<title>$title</title>\n" .
6655 "<link>$alt_url</link>\n" .
6656 "<description>$descr</description>\n" .
6657 "<language>en</language>\n" .
6658 # project owner is responsible for 'editorial' content
6659 "<managingEditor>$owner</managingEditor>\n";
6660 if (defined $logo || defined $favicon) {
6661 # prefer the logo to the favicon, since RSS
6662 # doesn't allow both
6663 my $img = esc_url
($logo || $favicon);
6665 "<url>$img</url>\n" .
6666 "<title>$title</title>\n" .
6667 "<link>$alt_url</link>\n" .
6671 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
6672 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
6674 print "<generator>gitweb v.$version/$git_version</generator>\n";
6675 } elsif ($format eq 'atom') {
6677 <feed xmlns="http://www.w3.org/2005/Atom">
6679 print "<title>$title</title>\n" .
6680 "<subtitle>$descr</subtitle>\n" .
6681 '<link rel="alternate" type="text/html" href="' .
6682 $alt_url . '" />' . "\n" .
6683 '<link rel="self" type="' . $content_type . '" href="' .
6684 $cgi->self_url() . '" />' . "\n" .
6685 "<id>" . href
(-full
=>1) . "</id>\n" .
6686 # use project owner for feed author
6687 "<author><name>$owner</name></author>\n";
6688 if (defined $favicon) {
6689 print "<icon>" . esc_url
($favicon) . "</icon>\n";
6691 if (defined $logo_url) {
6692 # not twice as wide as tall: 72 x 27 pixels
6693 print "<logo>" . esc_url
($logo) . "</logo>\n";
6695 if (! %latest_date) {
6696 # dummy date to keep the feed valid until commits trickle in:
6697 print "<updated>1970-01-01T00:00:00Z</updated>\n";
6699 print "<updated>$latest_date{'iso-8601'}</updated>\n";
6701 print "<generator version='$version/$git_version'>gitweb</generator>\n";
6705 for (my $i = 0; $i <= $#commitlist; $i++) {
6706 my %co = %{$commitlist[$i]};
6707 my $commit = $co{'id'};
6708 # we read 150, we always show 30 and the ones more recent than 48 hours
6709 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
6712 my %cd = parse_date
($co{'author_epoch'});
6714 # get list of changed files
6715 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6716 $co{'parent'} || "--root",
6717 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
6719 my @difftree = map { chomp; $_ } <$fd>;
6723 # print element (entry, item)
6724 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
6725 if ($format eq 'rss') {
6727 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
6728 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
6729 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
6730 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
6731 "<link>$co_url</link>\n" .
6732 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
6733 "<content:encoded>" .
6735 } elsif ($format eq 'atom') {
6737 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
6738 "<updated>$cd{'iso-8601'}</updated>\n" .
6740 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
6741 if ($co{'author_email'}) {
6742 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
6744 print "</author>\n" .
6745 # use committer for contributor
6747 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
6748 if ($co{'committer_email'}) {
6749 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
6751 print "</contributor>\n" .
6752 "<published>$cd{'iso-8601'}</published>\n" .
6753 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
6754 "<id>$co_url</id>\n" .
6755 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
6756 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
6758 my $comment = $co{'comment'};
6760 foreach my $line (@
$comment) {
6761 $line = esc_html
($line);
6764 print "</pre><ul>\n";
6765 foreach my $difftree_line (@difftree) {
6766 my %difftree = parse_difftree_raw_line
($difftree_line);
6767 next if !$difftree{'from_id'};
6769 my $file = $difftree{'file'} || $difftree{'to_file'};
6773 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
6774 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
6775 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
6776 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
6777 -title
=> "diff"}, 'D');
6779 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
6780 file_name
=>$file, hash_base
=>$commit),
6781 -title
=> "blame"}, 'B');
6783 # if this is not a feed of a file history
6784 if (!defined $file_name || $file_name ne $file) {
6785 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
6786 file_name
=>$file, hash
=>$commit),
6787 -title
=> "history"}, 'H');
6789 $file = esc_path
($file);
6793 if ($format eq 'rss') {
6794 print "</ul>]]>\n" .
6795 "</content:encoded>\n" .
6797 } elsif ($format eq 'atom') {
6798 print "</ul>\n</div>\n" .
6805 if ($format eq 'rss') {
6806 print "</channel>\n</rss>\n";
6807 } elsif ($format eq 'atom') {
6821 my @list = git_get_projects_list
();
6824 -type
=> 'text/xml',
6825 -charset
=> 'utf-8',
6826 -content_disposition
=> 'inline; filename="opml.xml"');
6829 <?xml version="1.0" encoding="utf-8"?>
6830 <opml version="1.0">
6832 <title>$site_name OPML Export</title>
6835 <outline text="git RSS feeds">
6838 foreach my $pr (@list) {
6840 my $head = git_get_head_hash
($proj{'path'});
6841 if (!defined $head) {
6844 $git_dir = "$projectroot/$proj{'path'}";
6845 my %co = parse_commit
($head);
6850 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
6851 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
6852 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
6853 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";