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
13 use CGI
qw(:standard :escapeHTML -nosticky);
14 use CGI
::Util
qw(unescape);
15 use CGI
::Carp
qw(fatalsToBrowser set_message);
19 use File
::Basename
qw(basename);
20 use Time
::HiRes
qw(gettimeofday tv_interval);
21 binmode STDOUT
, ':utf8';
23 our $t0 = [ gettimeofday
() ];
24 our $number_of_git_cmds = 0;
27 CGI
->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute
=> 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = $ENV{"PATH_INFO"};
57 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
58 $my_uri =~ s
,\Q
$path_info\E
$,, &&
59 defined $ENV{'SCRIPT_NAME'}) {
60 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
64 # target of the home link on top of all pages
65 our $home_link = $my_uri || "/";
68 # core git executable to use
69 # this can just be "git" if your webserver has a sensible PATH
70 our $GIT = "++GIT_BINDIR++/git";
72 # absolute fs-path which will be prepended to the project path
73 #our $projectroot = "/pub/scm";
74 our $projectroot = "++GITWEB_PROJECTROOT++";
76 # fs traversing limit for getting project list
77 # the number is relative to the projectroot
78 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
80 # string of the home link on top of all pages
81 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
83 # name of your site or organization to appear in page titles
84 # replace this with something more descriptive for clearer bookmarks
85 our $site_name = "++GITWEB_SITENAME++"
86 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
88 # filename of html text to include at top of each page
89 our $site_header = "++GITWEB_SITE_HEADER++";
90 # html text to include at home page
91 our $home_text = "++GITWEB_HOMETEXT++";
92 # filename of html text to include at bottom of each page
93 our $site_footer = "++GITWEB_SITE_FOOTER++";
96 our @stylesheets = ("++GITWEB_CSS++");
97 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
98 our $stylesheet = undef;
99 # URI of GIT logo (72x27 size)
100 our $logo = "++GITWEB_LOGO++";
101 # URI of GIT favicon, assumed to be image/png type
102 our $favicon = "++GITWEB_FAVICON++";
103 # URI of gitweb.js (JavaScript code for gitweb)
104 our $javascript = "++GITWEB_JS++";
106 # URI and label (title) of GIT logo link
107 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
108 #our $logo_label = "git documentation";
109 our $logo_url = "http://git-scm.com/";
110 our $logo_label = "git homepage";
112 # source of projects list
113 our $projects_list = "++GITWEB_LIST++";
115 # the width (in characters) of the projects list "Description" column
116 our $projects_list_description_width = 25;
118 # default order of projects list
119 # valid values are none, project, descr, owner, and age
120 our $default_projects_order = "project";
122 # show repository only if this file exists
123 # (only effective if this variable evaluates to true)
124 our $export_ok = "++GITWEB_EXPORT_OK++";
126 # show repository only if this subroutine returns true
127 # when given the path to the project, for example:
128 # sub { return -e "$_[0]/git-daemon-export-ok"; }
129 our $export_auth_hook = undef;
131 # only allow viewing of repositories also shown on the overview page
132 our $strict_export = "++GITWEB_STRICT_EXPORT++";
134 # list of git base URLs used for URL to where fetch project from,
135 # i.e. full URL is "$git_base_url/$project"
136 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
138 # default blob_plain mimetype and default charset for text/plain blob
139 our $default_blob_plain_mimetype = 'text/plain';
140 our $default_text_plain_charset = undef;
142 # file to use for guessing MIME types before trying /etc/mime.types
143 # (relative to the current git repository)
144 our $mimetypes_file = undef;
146 # assume this charset if line contains non-UTF-8 characters;
147 # it should be valid encoding (see Encoding::Supported(3pm) for list),
148 # for which encoding all byte sequences are valid, for example
149 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
150 # could be even 'utf-8' for the old behavior)
151 our $fallback_encoding = 'latin1';
153 # rename detection options for git-diff and git-diff-tree
154 # - default is '-M', with the cost proportional to
155 # (number of removed files) * (number of new files).
156 # - more costly is '-C' (which implies '-M'), with the cost proportional to
157 # (number of changed files + number of removed files) * (number of new files)
158 # - even more costly is '-C', '--find-copies-harder' with cost
159 # (number of files in the original tree) * (number of new files)
160 # - one might want to include '-B' option, e.g. '-B', '-M'
161 our @diff_opts = ('-M'); # taken from git_commit
163 # Disables features that would allow repository owners to inject script into
165 our $prevent_xss = 0;
167 # Path to the highlight executable to use (must be the one from
168 # http://www.andre-simon.de due to assumptions about parameters and output).
169 # Useful if highlight is not installed on your webserver's PATH.
170 # [Default: highlight]
171 our $highlight_bin = "++HIGHLIGHT_BIN++";
173 # information about snapshot formats that gitweb is capable of serving
174 our %known_snapshot_formats = (
176 # 'display' => display name,
177 # 'type' => mime type,
178 # 'suffix' => filename suffix,
179 # 'format' => --format for git-archive,
180 # 'compressor' => [compressor command and arguments]
181 # (array reference, optional)
182 # 'disabled' => boolean (optional)}
185 'display' => 'tar.gz',
186 'type' => 'application/x-gzip',
187 'suffix' => '.tar.gz',
189 'compressor' => ['gzip', '-n']},
192 'display' => 'tar.bz2',
193 'type' => 'application/x-bzip2',
194 'suffix' => '.tar.bz2',
196 'compressor' => ['bzip2']},
199 'display' => 'tar.xz',
200 'type' => 'application/x-xz',
201 'suffix' => '.tar.xz',
203 'compressor' => ['xz'],
208 'type' => 'application/x-zip',
213 # Aliases so we understand old gitweb.snapshot values in repository
215 our %known_snapshot_format_aliases = (
220 # backward compatibility: legacy gitweb config support
221 'x-gzip' => undef, 'gz' => undef,
222 'x-bzip2' => undef, 'bz2' => undef,
223 'x-zip' => undef, '' => undef,
226 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
227 # are changed, it may be appropriate to change these values too via
234 # Used to set the maximum load that we will still respond to gitweb queries.
235 # If server load exceed this value then return "503 server busy" error.
236 # If gitweb cannot determined server load, it is taken to be 0.
237 # Leave it undefined (or set to 'undef') to turn off load checking.
240 # configuration for 'highlight' (http://www.andre-simon.de/)
242 our %highlight_basename = (
245 'SConstruct' => 'py', # SCons equivalent of Makefile
246 'Makefile' => 'make',
249 our %highlight_ext = (
250 # main extensions, defining name of syntax;
251 # see files in /usr/share/highlight/langDefs/ directory
253 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
254 # alternate extensions, see /etc/highlight/filetypes.conf
256 map { $_ => 'sh' } qw(bash zsh ksh),
257 map { $_ => 'cpp' } qw(cxx c++ cc),
258 map { $_ => 'php' } qw(php3 php4 php5 phps),
259 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
260 map { $_ => 'make'} qw(mak mk),
261 map { $_ => 'xml' } qw(xhtml html htm),
264 # You define site-wide feature defaults here; override them with
265 # $GITWEB_CONFIG as necessary.
268 # 'sub' => feature-sub (subroutine),
269 # 'override' => allow-override (boolean),
270 # 'default' => [ default options...] (array reference)}
272 # if feature is overridable (it means that allow-override has true value),
273 # then feature-sub will be called with default options as parameters;
274 # return value of feature-sub indicates if to enable specified feature
276 # if there is no 'sub' key (no feature-sub), then feature cannot be
279 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
280 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
283 # Enable the 'blame' blob view, showing the last commit that modified
284 # each line in the file. This can be very CPU-intensive.
286 # To enable system wide have in $GITWEB_CONFIG
287 # $feature{'blame'}{'default'} = [1];
288 # To have project specific config enable override in $GITWEB_CONFIG
289 # $feature{'blame'}{'override'} = 1;
290 # and in project config gitweb.blame = 0|1;
292 'sub' => sub { feature_bool
('blame', @_) },
296 # Enable the 'snapshot' link, providing a compressed archive of any
297 # tree. This can potentially generate high traffic if you have large
300 # Value is a list of formats defined in %known_snapshot_formats that
302 # To disable system wide have in $GITWEB_CONFIG
303 # $feature{'snapshot'}{'default'} = [];
304 # To have project specific config enable override in $GITWEB_CONFIG
305 # $feature{'snapshot'}{'override'} = 1;
306 # and in project config, a comma-separated list of formats or "none"
307 # to disable. Example: gitweb.snapshot = tbz2,zip;
309 'sub' => \
&feature_snapshot
,
311 'default' => ['tgz']},
313 # Enable text search, which will list the commits which match author,
314 # committer or commit text to a given string. Enabled by default.
315 # Project specific override is not supported.
317 # Note that this controls all search features, which means that if
318 # it is disabled, then 'grep' and 'pickaxe' search would also be
324 # Enable grep search, which will list the files in currently selected
325 # tree containing the given string. Enabled by default. This can be
326 # potentially CPU-intensive, of course.
327 # Note that you need to have 'search' feature enabled too.
329 # To enable system wide have in $GITWEB_CONFIG
330 # $feature{'grep'}{'default'} = [1];
331 # To have project specific config enable override in $GITWEB_CONFIG
332 # $feature{'grep'}{'override'} = 1;
333 # and in project config gitweb.grep = 0|1;
335 'sub' => sub { feature_bool
('grep', @_) },
339 # Enable the pickaxe search, which will list the commits that modified
340 # a given string in a file. This can be practical and quite faster
341 # alternative to 'blame', but still potentially CPU-intensive.
342 # Note that you need to have 'search' feature enabled too.
344 # To enable system wide have in $GITWEB_CONFIG
345 # $feature{'pickaxe'}{'default'} = [1];
346 # To have project specific config enable override in $GITWEB_CONFIG
347 # $feature{'pickaxe'}{'override'} = 1;
348 # and in project config gitweb.pickaxe = 0|1;
350 'sub' => sub { feature_bool
('pickaxe', @_) },
354 # Enable showing size of blobs in a 'tree' view, in a separate
355 # column, similar to what 'ls -l' does. This cost a bit of IO.
357 # To disable system wide have in $GITWEB_CONFIG
358 # $feature{'show-sizes'}{'default'} = [0];
359 # To have project specific config enable override in $GITWEB_CONFIG
360 # $feature{'show-sizes'}{'override'} = 1;
361 # and in project config gitweb.showsizes = 0|1;
363 'sub' => sub { feature_bool
('showsizes', @_) },
367 # Make gitweb use an alternative format of the URLs which can be
368 # more readable and natural-looking: project name is embedded
369 # directly in the path and the query string contains other
370 # auxiliary information. All gitweb installations recognize
371 # URL in either format; this configures in which formats gitweb
374 # To enable system wide have in $GITWEB_CONFIG
375 # $feature{'pathinfo'}{'default'} = [1];
376 # Project specific override is not supported.
378 # Note that you will need to change the default location of CSS,
379 # favicon, logo and possibly other files to an absolute URL. Also,
380 # if gitweb.cgi serves as your indexfile, you will need to force
381 # $my_uri to contain the script name in your $GITWEB_CONFIG.
386 # Make gitweb consider projects in project root subdirectories
387 # to be forks of existing projects. Given project $projname.git,
388 # projects matching $projname/*.git will not be shown in the main
389 # projects list, instead a '+' mark will be added to $projname
390 # there and a 'forks' view will be enabled for the project, listing
391 # all the forks. If project list is taken from a file, forks have
392 # to be listed after the main project.
394 # To enable system wide have in $GITWEB_CONFIG
395 # $feature{'forks'}{'default'} = [1];
396 # Project specific override is not supported.
401 # Insert custom links to the action bar of all project pages.
402 # This enables you mainly to link to third-party scripts integrating
403 # into gitweb; e.g. git-browser for graphical history representation
404 # or custom web-based repository administration interface.
406 # The 'default' value consists of a list of triplets in the form
407 # (label, link, position) where position is the label after which
408 # to insert the link and link is a format string where %n expands
409 # to the project name, %f to the project path within the filesystem,
410 # %h to the current hash (h gitweb parameter) and %b to the current
411 # hash base (hb gitweb parameter); %% expands to %.
413 # To enable system wide have in $GITWEB_CONFIG e.g.
414 # $feature{'actions'}{'default'} = [('graphiclog',
415 # '/git-browser/by-commit.html?r=%n', 'summary')];
416 # Project specific override is not supported.
421 # Allow gitweb scan project content tags described in ctags/
422 # of project repository, and display the popular Web 2.0-ish
423 # "tag cloud" near the project list. Note that this is something
424 # COMPLETELY different from the normal Git tags.
426 # gitweb by itself can show existing tags, but it does not handle
427 # tagging itself; you need an external application for that.
428 # For an example script, check Girocco's cgi/tagproj.cgi.
429 # You may want to install the HTML::TagCloud Perl module to get
430 # a pretty tag cloud instead of just a list of tags.
432 # To enable system wide have in $GITWEB_CONFIG
433 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
434 # Project specific override is not supported.
439 # The maximum number of patches in a patchset generated in patch
440 # view. Set this to 0 or undef to disable patch view, or to a
441 # negative number to remove any limit.
443 # To disable system wide have in $GITWEB_CONFIG
444 # $feature{'patches'}{'default'} = [0];
445 # To have project specific config enable override in $GITWEB_CONFIG
446 # $feature{'patches'}{'override'} = 1;
447 # and in project config gitweb.patches = 0|n;
448 # where n is the maximum number of patches allowed in a patchset.
450 'sub' => \
&feature_patches
,
454 # Avatar support. When this feature is enabled, views such as
455 # shortlog or commit will display an avatar associated with
456 # the email of the committer(s) and/or author(s).
458 # Currently available providers are gravatar and picon.
459 # If an unknown provider is specified, the feature is disabled.
461 # Gravatar depends on Digest::MD5.
462 # Picon currently relies on the indiana.edu database.
464 # To enable system wide have in $GITWEB_CONFIG
465 # $feature{'avatar'}{'default'} = ['<provider>'];
466 # where <provider> is either gravatar or picon.
467 # To have project specific config enable override in $GITWEB_CONFIG
468 # $feature{'avatar'}{'override'} = 1;
469 # and in project config gitweb.avatar = <provider>;
471 'sub' => \
&feature_avatar
,
475 # Enable displaying how much time and how many git commands
476 # it took to generate and display page. Disabled by default.
477 # Project specific override is not supported.
482 # Enable turning some links into links to actions which require
483 # JavaScript to run (like 'blame_incremental'). Not enabled by
484 # default. Project specific override is currently not supported.
485 'javascript-actions' => {
489 # Syntax highlighting support. This is based on Daniel Svensson's
490 # and Sham Chukoury's work in gitweb-xmms2.git.
491 # It requires the 'highlight' program present in $PATH,
492 # and therefore is disabled by default.
494 # To enable system wide have in $GITWEB_CONFIG
495 # $feature{'highlight'}{'default'} = [1];
498 'sub' => sub { feature_bool
('highlight', @_) },
502 # Enable displaying of remote heads in the heads list
504 # To enable system wide have in $GITWEB_CONFIG
505 # $feature{'remote_heads'}{'default'} = [1];
506 # To have project specific config enable override in $GITWEB_CONFIG
507 # $feature{'remote_heads'}{'override'} = 1;
508 # and in project config gitweb.remote_heads = 0|1;
510 'sub' => sub { feature_bool
('remote_heads', @_) },
515 sub gitweb_get_feature
{
517 return unless exists $feature{$name};
518 my ($sub, $override, @defaults) = (
519 $feature{$name}{'sub'},
520 $feature{$name}{'override'},
521 @
{$feature{$name}{'default'}});
522 # project specific override is possible only if we have project
523 our $git_dir; # global variable, declared later
524 if (!$override || !defined $git_dir) {
528 warn "feature $name is not overridable";
531 return $sub->(@defaults);
534 # A wrapper to check if a given feature is enabled.
535 # With this, you can say
537 # my $bool_feat = gitweb_check_feature('bool_feat');
538 # gitweb_check_feature('bool_feat') or somecode;
542 # my ($bool_feat) = gitweb_get_feature('bool_feat');
543 # (gitweb_get_feature('bool_feat'))[0] or somecode;
545 sub gitweb_check_feature
{
546 return (gitweb_get_feature
(@_))[0];
552 my ($val) = git_get_project_config
($key, '--bool');
556 } elsif ($val eq 'true') {
558 } elsif ($val eq 'false') {
563 sub feature_snapshot
{
566 my ($val) = git_get_project_config
('snapshot');
569 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
575 sub feature_patches
{
576 my @val = (git_get_project_config
('patches', '--int'));
586 my @val = (git_get_project_config
('avatar'));
588 return @val ?
@val : @_;
591 # checking HEAD file with -e is fragile if the repository was
592 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
594 sub check_head_link
{
596 my $headfile = "$dir/HEAD";
597 return ((-e
$headfile) ||
598 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
601 sub check_export_ok
{
603 return (check_head_link
($dir) &&
604 (!$export_ok || -e
"$dir/$export_ok") &&
605 (!$export_auth_hook || $export_auth_hook->($dir)));
608 # process alternate names for backward compatibility
609 # filter out unsupported (unknown) snapshot formats
610 sub filter_snapshot_fmts
{
614 exists $known_snapshot_format_aliases{$_} ?
615 $known_snapshot_format_aliases{$_} : $_} @fmts;
617 exists $known_snapshot_formats{$_} &&
618 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
621 # If it is set to code reference, it is code that it is to be run once per
622 # request, allowing updating configurations that change with each request,
623 # while running other code in config file only once.
625 # Otherwise, if it is false then gitweb would process config file only once;
626 # if it is true then gitweb config would be run for each request.
627 our $per_request_config = 1;
629 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
630 sub evaluate_gitweb_config
{
631 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
632 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
633 # die if there are errors parsing config file
634 if (-e
$GITWEB_CONFIG) {
637 } elsif (-e
$GITWEB_CONFIG_SYSTEM) {
638 do $GITWEB_CONFIG_SYSTEM;
643 # Get loadavg of system, to compare against $maxload.
644 # Currently it requires '/proc/loadavg' present to get loadavg;
645 # if it is not present it returns 0, which means no load checking.
647 if( -e
'/proc/loadavg' ){
648 open my $fd, '<', '/proc/loadavg'
650 my @load = split(/\s+/, scalar <$fd>);
653 # The first three columns measure CPU and IO utilization of the last one,
654 # five, and 10 minute periods. The fourth column shows the number of
655 # currently running processes and the total number of processes in the m/n
656 # format. The last column displays the last process ID used.
657 return $load[0] || 0;
659 # additional checks for load average should go here for things that don't export
665 # version of the core git binary
667 sub evaluate_git_version
{
668 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
669 $number_of_git_cmds++;
673 if (defined $maxload && get_loadavg
() > $maxload) {
674 die_error
(503, "The load average on the server is too high");
678 # ======================================================================
679 # input validation and dispatch
681 # input parameters can be collected from a variety of sources (presently, CGI
682 # and PATH_INFO), so we define an %input_params hash that collects them all
683 # together during validation: this allows subsequent uses (e.g. href()) to be
684 # agnostic of the parameter origin
686 our %input_params = ();
688 # input parameters are stored with the long parameter name as key. This will
689 # also be used in the href subroutine to convert parameters to their CGI
690 # equivalent, and since the href() usage is the most frequent one, we store
691 # the name -> CGI key mapping here, instead of the reverse.
693 # XXX: Warning: If you touch this, check the search form for updating,
696 our @cgi_param_mapping = (
704 hash_parent_base
=> "hpb",
709 snapshot_format
=> "sf",
710 extra_options
=> "opt",
711 search_use_regexp
=> "sr",
712 # this must be last entry (for manipulation from JavaScript)
715 our %cgi_param_mapping = @cgi_param_mapping;
717 # we will also need to know the possible actions, for validation
719 "blame" => \
&git_blame
,
720 "blame_incremental" => \
&git_blame_incremental
,
721 "blame_data" => \
&git_blame_data
,
722 "blobdiff" => \
&git_blobdiff
,
723 "blobdiff_plain" => \
&git_blobdiff_plain
,
724 "blob" => \
&git_blob
,
725 "blob_plain" => \
&git_blob_plain
,
726 "commitdiff" => \
&git_commitdiff
,
727 "commitdiff_plain" => \
&git_commitdiff_plain
,
728 "commit" => \
&git_commit
,
729 "forks" => \
&git_forks
,
730 "heads" => \
&git_heads
,
731 "history" => \
&git_history
,
733 "patch" => \
&git_patch
,
734 "patches" => \
&git_patches
,
735 "remotes" => \
&git_remotes
,
737 "atom" => \
&git_atom
,
738 "search" => \
&git_search
,
739 "search_help" => \
&git_search_help
,
740 "shortlog" => \
&git_shortlog
,
741 "summary" => \
&git_summary
,
743 "tags" => \
&git_tags
,
744 "tree" => \
&git_tree
,
745 "snapshot" => \
&git_snapshot
,
746 "object" => \
&git_object
,
747 # those below don't need $project
748 "opml" => \
&git_opml
,
749 "project_list" => \
&git_project_list
,
750 "project_index" => \
&git_project_index
,
753 # finally, we have the hash of allowed extra_options for the commands that
755 our %allowed_options = (
756 "--no-merges" => [ qw(rss atom log shortlog history) ],
759 # fill %input_params with the CGI parameters. All values except for 'opt'
760 # should be single values, but opt can be an array. We should probably
761 # build an array of parameters that can be multi-valued, but since for the time
762 # being it's only this one, we just single it out
763 sub evaluate_query_params
{
766 while (my ($name, $symbol) = each %cgi_param_mapping) {
767 if ($symbol eq 'opt') {
768 $input_params{$name} = [ $cgi->param($symbol) ];
770 $input_params{$name} = $cgi->param($symbol);
775 # now read PATH_INFO and update the parameter list for missing parameters
776 sub evaluate_path_info
{
777 return if defined $input_params{'project'};
778 return if !$path_info;
779 $path_info =~ s
,^/+,,;
780 return if !$path_info;
782 # find which part of PATH_INFO is project
783 my $project = $path_info;
785 while ($project && !check_head_link
("$projectroot/$project")) {
786 $project =~ s
,/*[^/]*$,,;
788 return unless $project;
789 $input_params{'project'} = $project;
791 # do not change any parameters if an action is given using the query string
792 return if $input_params{'action'};
793 $path_info =~ s
,^\Q
$project\E
/*,,;
795 # next, check if we have an action
796 my $action = $path_info;
798 if (exists $actions{$action}) {
799 $path_info =~ s
,^$action/*,,;
800 $input_params{'action'} = $action;
803 # list of actions that want hash_base instead of hash, but can have no
804 # pathname (f) parameter
810 # we want to catch, among others
811 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
812 my ($parentrefname, $parentpathname, $refname, $pathname) =
813 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
815 # first, analyze the 'current' part
816 if (defined $pathname) {
817 # we got "branch:filename" or "branch:dir/"
818 # we could use git_get_type(branch:pathname), but:
819 # - it needs $git_dir
820 # - it does a git() call
821 # - the convention of terminating directories with a slash
822 # makes it superfluous
823 # - embedding the action in the PATH_INFO would make it even
825 $pathname =~ s
,^/+,,;
826 if (!$pathname || substr($pathname, -1) eq "/") {
827 $input_params{'action'} ||= "tree";
830 # the default action depends on whether we had parent info
832 if ($parentrefname) {
833 $input_params{'action'} ||= "blobdiff_plain";
835 $input_params{'action'} ||= "blob_plain";
838 $input_params{'hash_base'} ||= $refname;
839 $input_params{'file_name'} ||= $pathname;
840 } elsif (defined $refname) {
841 # we got "branch". In this case we have to choose if we have to
842 # set hash or hash_base.
844 # Most of the actions without a pathname only want hash to be
845 # set, except for the ones specified in @wants_base that want
846 # hash_base instead. It should also be noted that hand-crafted
847 # links having 'history' as an action and no pathname or hash
848 # set will fail, but that happens regardless of PATH_INFO.
849 if (defined $parentrefname) {
850 # if there is parent let the default be 'shortlog' action
851 # (for http://git.example.com/repo.git/A..B links); if there
852 # is no parent, dispatch will detect type of object and set
853 # action appropriately if required (if action is not set)
854 $input_params{'action'} ||= "shortlog";
856 if ($input_params{'action'} &&
857 grep { $_ eq $input_params{'action'} } @wants_base) {
858 $input_params{'hash_base'} ||= $refname;
860 $input_params{'hash'} ||= $refname;
864 # next, handle the 'parent' part, if present
865 if (defined $parentrefname) {
866 # a missing pathspec defaults to the 'current' filename, allowing e.g.
867 # someproject/blobdiff/oldrev..newrev:/filename
868 if ($parentpathname) {
869 $parentpathname =~ s
,^/+,,;
870 $parentpathname =~ s
,/$,,;
871 $input_params{'file_parent'} ||= $parentpathname;
873 $input_params{'file_parent'} ||= $input_params{'file_name'};
875 # we assume that hash_parent_base is wanted if a path was specified,
876 # or if the action wants hash_base instead of hash
877 if (defined $input_params{'file_parent'} ||
878 grep { $_ eq $input_params{'action'} } @wants_base) {
879 $input_params{'hash_parent_base'} ||= $parentrefname;
881 $input_params{'hash_parent'} ||= $parentrefname;
885 # for the snapshot action, we allow URLs in the form
886 # $project/snapshot/$hash.ext
887 # where .ext determines the snapshot and gets removed from the
888 # passed $refname to provide the $hash.
890 # To be able to tell that $refname includes the format extension, we
891 # require the following two conditions to be satisfied:
892 # - the hash input parameter MUST have been set from the $refname part
893 # of the URL (i.e. they must be equal)
894 # - the snapshot format MUST NOT have been defined already (e.g. from
896 # It's also useless to try any matching unless $refname has a dot,
897 # so we check for that too
898 if (defined $input_params{'action'} &&
899 $input_params{'action'} eq 'snapshot' &&
900 defined $refname && index($refname, '.') != -1 &&
901 $refname eq $input_params{'hash'} &&
902 !defined $input_params{'snapshot_format'}) {
903 # We loop over the known snapshot formats, checking for
904 # extensions. Allowed extensions are both the defined suffix
905 # (which includes the initial dot already) and the snapshot
906 # format key itself, with a prepended dot
907 while (my ($fmt, $opt) = each %known_snapshot_formats) {
909 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
913 # a valid suffix was found, so set the snapshot format
914 # and reset the hash parameter
915 $input_params{'snapshot_format'} = $fmt;
916 $input_params{'hash'} = $hash;
917 # we also set the format suffix to the one requested
918 # in the URL: this way a request for e.g. .tgz returns
919 # a .tgz instead of a .tar.gz
920 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
926 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
927 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
928 $searchtext, $search_regexp);
929 sub evaluate_and_validate_params
{
930 our $action = $input_params{'action'};
931 if (defined $action) {
932 if (!validate_action
($action)) {
933 die_error
(400, "Invalid action parameter");
937 # parameters which are pathnames
938 our $project = $input_params{'project'};
939 if (defined $project) {
940 if (!validate_project
($project)) {
942 die_error
(404, "No such project");
946 our $file_name = $input_params{'file_name'};
947 if (defined $file_name) {
948 if (!validate_pathname
($file_name)) {
949 die_error
(400, "Invalid file parameter");
953 our $file_parent = $input_params{'file_parent'};
954 if (defined $file_parent) {
955 if (!validate_pathname
($file_parent)) {
956 die_error
(400, "Invalid file parent parameter");
960 # parameters which are refnames
961 our $hash = $input_params{'hash'};
963 if (!validate_refname
($hash)) {
964 die_error
(400, "Invalid hash parameter");
968 our $hash_parent = $input_params{'hash_parent'};
969 if (defined $hash_parent) {
970 if (!validate_refname
($hash_parent)) {
971 die_error
(400, "Invalid hash parent parameter");
975 our $hash_base = $input_params{'hash_base'};
976 if (defined $hash_base) {
977 if (!validate_refname
($hash_base)) {
978 die_error
(400, "Invalid hash base parameter");
982 our @extra_options = @
{$input_params{'extra_options'}};
983 # @extra_options is always defined, since it can only be (currently) set from
984 # CGI, and $cgi->param() returns the empty array in array context if the param
986 foreach my $opt (@extra_options) {
987 if (not exists $allowed_options{$opt}) {
988 die_error
(400, "Invalid option parameter");
990 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
991 die_error
(400, "Invalid option parameter for this action");
995 our $hash_parent_base = $input_params{'hash_parent_base'};
996 if (defined $hash_parent_base) {
997 if (!validate_refname
($hash_parent_base)) {
998 die_error
(400, "Invalid hash parent base parameter");
1003 our $page = $input_params{'page'};
1004 if (defined $page) {
1005 if ($page =~ m/[^0-9]/) {
1006 die_error
(400, "Invalid page parameter");
1010 our $searchtype = $input_params{'searchtype'};
1011 if (defined $searchtype) {
1012 if ($searchtype =~ m/[^a-z]/) {
1013 die_error
(400, "Invalid searchtype parameter");
1017 our $search_use_regexp = $input_params{'search_use_regexp'};
1019 our $searchtext = $input_params{'searchtext'};
1021 if (defined $searchtext) {
1022 if (length($searchtext) < 2) {
1023 die_error
(403, "At least two characters are required for search parameter");
1025 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1029 # path to the current git repository
1031 sub evaluate_git_dir
{
1032 our $git_dir = "$projectroot/$project" if $project;
1035 our (@snapshot_fmts, $git_avatar);
1036 sub configure_gitweb_features
{
1037 # list of supported snapshot formats
1038 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1039 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1041 # check that the avatar feature is set to a known provider name,
1042 # and for each provider check if the dependencies are satisfied.
1043 # if the provider name is invalid or the dependencies are not met,
1044 # reset $git_avatar to the empty string.
1045 our ($git_avatar) = gitweb_get_feature
('avatar');
1046 if ($git_avatar eq 'gravatar') {
1047 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1048 } elsif ($git_avatar eq 'picon') {
1055 # custom error handler: 'die <message>' is Internal Server Error
1056 sub handle_errors_html
{
1057 my $msg = shift; # it is already HTML escaped
1059 # to avoid infinite loop where error occurs in die_error,
1060 # change handler to default handler, disabling handle_errors_html
1061 set_message
("Error occured when inside die_error:\n$msg");
1063 # you cannot jump out of die_error when called as error handler;
1064 # the subroutine set via CGI::Carp::set_message is called _after_
1065 # HTTP headers are already written, so it cannot write them itself
1066 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1068 set_message
(\
&handle_errors_html
);
1072 if (!defined $action) {
1073 if (defined $hash) {
1074 $action = git_get_type
($hash);
1075 } elsif (defined $hash_base && defined $file_name) {
1076 $action = git_get_type
("$hash_base:$file_name");
1077 } elsif (defined $project) {
1078 $action = 'summary';
1080 $action = 'project_list';
1083 if (!defined($actions{$action})) {
1084 die_error
(400, "Unknown action");
1086 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1088 die_error
(400, "Project needed");
1090 $actions{$action}->();
1094 our $t0 = [ gettimeofday
() ]
1096 our $number_of_git_cmds = 0;
1099 our $first_request = 1;
1104 if ($first_request) {
1105 evaluate_gitweb_config
();
1106 evaluate_git_version
();
1108 if ($per_request_config) {
1109 if (ref($per_request_config) eq 'CODE') {
1110 $per_request_config->();
1111 } elsif (!$first_request) {
1112 evaluate_gitweb_config
();
1117 # $projectroot and $projects_list might be set in gitweb config file
1118 $projects_list ||= $projectroot;
1120 evaluate_query_params
();
1121 evaluate_path_info
();
1122 evaluate_and_validate_params
();
1125 configure_gitweb_features
();
1130 our $is_last_request = sub { 1 };
1131 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1134 sub configure_as_fcgi
{
1136 our $CGI = 'CGI::Fast';
1138 my $request_number = 0;
1139 # let each child service 100 requests
1140 our $is_last_request = sub { ++$request_number > 100 };
1143 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1145 if $script_name =~ /\.fcgi$/;
1147 return unless (@ARGV);
1149 require Getopt
::Long
;
1150 Getopt
::Long
::GetOptions
(
1151 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1152 'nproc|n=i' => sub {
1153 my ($arg, $val) = @_;
1154 return unless eval { require FCGI
::ProcManager
; 1; };
1155 my $proc_manager = FCGI
::ProcManager
->new({
1156 n_processes
=> $val,
1158 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1159 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1160 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1169 $pre_listen_hook->()
1170 if $pre_listen_hook;
1173 while ($cgi = $CGI->new()) {
1174 $pre_dispatch_hook->()
1175 if $pre_dispatch_hook;
1179 $post_dispatch_hook->()
1180 if $post_dispatch_hook;
1183 last REQUEST
if ($is_last_request->());
1192 if (defined caller) {
1193 # wrapped in a subroutine processing requests,
1194 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1197 # pure CGI script, serving single request
1201 ## ======================================================================
1204 # possible values of extra options
1205 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1206 # -replay => 1 - start from a current view (replay with modifications)
1207 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1208 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1211 # default is to use -absolute url() i.e. $my_uri
1212 my $href = $params{-full
} ?
$my_url : $my_uri;
1214 # implicit -replay, must be first of implicit params
1215 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1217 $params{'project'} = $project unless exists $params{'project'};
1219 if ($params{-replay
}) {
1220 while (my ($name, $symbol) = each %cgi_param_mapping) {
1221 if (!exists $params{$name}) {
1222 $params{$name} = $input_params{$name};
1227 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1228 if (defined $params{'project'} &&
1229 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1230 # try to put as many parameters as possible in PATH_INFO:
1233 # - hash_parent or hash_parent_base:/file_parent
1234 # - hash or hash_base:/filename
1235 # - the snapshot_format as an appropriate suffix
1237 # When the script is the root DirectoryIndex for the domain,
1238 # $href here would be something like http://gitweb.example.com/
1239 # Thus, we strip any trailing / from $href, to spare us double
1240 # slashes in the final URL
1243 # Then add the project name, if present
1244 $href .= "/".esc_path_info
($params{'project'});
1245 delete $params{'project'};
1247 # since we destructively absorb parameters, we keep this
1248 # boolean that remembers if we're handling a snapshot
1249 my $is_snapshot = $params{'action'} eq 'snapshot';
1251 # Summary just uses the project path URL, any other action is
1253 if (defined $params{'action'}) {
1254 $href .= "/".esc_path_info
($params{'action'})
1255 unless $params{'action'} eq 'summary';
1256 delete $params{'action'};
1259 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1260 # stripping nonexistent or useless pieces
1261 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1262 || $params{'hash_parent'} || $params{'hash'});
1263 if (defined $params{'hash_base'}) {
1264 if (defined $params{'hash_parent_base'}) {
1265 $href .= esc_path_info
($params{'hash_parent_base'});
1266 # skip the file_parent if it's the same as the file_name
1267 if (defined $params{'file_parent'}) {
1268 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1269 delete $params{'file_parent'};
1270 } elsif ($params{'file_parent'} !~ /\.\./) {
1271 $href .= ":/".esc_path_info
($params{'file_parent'});
1272 delete $params{'file_parent'};
1276 delete $params{'hash_parent'};
1277 delete $params{'hash_parent_base'};
1278 } elsif (defined $params{'hash_parent'}) {
1279 $href .= esc_path_info
($params{'hash_parent'}). "..";
1280 delete $params{'hash_parent'};
1283 $href .= esc_path_info
($params{'hash_base'});
1284 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1285 $href .= ":/".esc_path_info
($params{'file_name'});
1286 delete $params{'file_name'};
1288 delete $params{'hash'};
1289 delete $params{'hash_base'};
1290 } elsif (defined $params{'hash'}) {
1291 $href .= esc_path_info
($params{'hash'});
1292 delete $params{'hash'};
1295 # If the action was a snapshot, we can absorb the
1296 # snapshot_format parameter too
1298 my $fmt = $params{'snapshot_format'};
1299 # snapshot_format should always be defined when href()
1300 # is called, but just in case some code forgets, we
1301 # fall back to the default
1302 $fmt ||= $snapshot_fmts[0];
1303 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1304 delete $params{'snapshot_format'};
1308 # now encode the parameters explicitly
1310 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1311 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1312 if (defined $params{$name}) {
1313 if (ref($params{$name}) eq "ARRAY") {
1314 foreach my $par (@
{$params{$name}}) {
1315 push @result, $symbol . "=" . esc_param
($par);
1318 push @result, $symbol . "=" . esc_param
($params{$name});
1322 $href .= "?" . join(';', @result) if scalar @result;
1324 # final transformation: trailing spaces must be escaped (URI-encoded)
1325 $href =~ s/(\s+)$/CGI::escape($1)/e;
1327 if ($params{-anchor
}) {
1328 $href .= "#".esc_param
($params{-anchor
});
1335 ## ======================================================================
1336 ## validation, quoting/unquoting and escaping
1338 sub validate_action
{
1339 my $input = shift || return undef;
1340 return undef unless exists $actions{$input};
1344 sub validate_project
{
1345 my $input = shift || return undef;
1346 if (!validate_pathname
($input) ||
1347 !(-d
"$projectroot/$input") ||
1348 !check_export_ok
("$projectroot/$input") ||
1349 ($strict_export && !project_in_list
($input))) {
1356 sub validate_pathname
{
1357 my $input = shift || return undef;
1359 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1360 # at the beginning, at the end, and between slashes.
1361 # also this catches doubled slashes
1362 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1365 # no null characters
1366 if ($input =~ m!\0!) {
1372 sub validate_refname
{
1373 my $input = shift || return undef;
1375 # textual hashes are O.K.
1376 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1379 # it must be correct pathname
1380 $input = validate_pathname
($input)
1382 # restrictions on ref name according to git-check-ref-format
1383 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1389 # decode sequences of octets in utf8 into Perl's internal form,
1390 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1391 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1394 return undef unless defined $str;
1395 if (utf8
::valid
($str)) {
1399 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1403 # quote unsafe chars, but keep the slash, even when it's not
1404 # correct, but quoted slashes look too horrible in bookmarks
1407 return undef unless defined $str;
1408 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1413 # the quoting rules for path_info fragment are slightly different
1416 return undef unless defined $str;
1418 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1419 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1424 # quote unsafe chars in whole URL, so some characters cannot be quoted
1427 return undef unless defined $str;
1428 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1433 # quote unsafe characters in HTML attributes
1436 # for XHTML conformance escaping '"' to '"' is not enough
1437 return esc_html
(@_);
1440 # replace invalid utf8 character with SUBSTITUTION sequence
1445 return undef unless defined $str;
1447 $str = to_utf8
($str);
1448 $str = $cgi->escapeHTML($str);
1449 if ($opts{'-nbsp'}) {
1450 $str =~ s/ / /g;
1452 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1456 # quote control characters and escape filename to HTML
1461 return undef unless defined $str;
1463 $str = to_utf8
($str);
1464 $str = $cgi->escapeHTML($str);
1465 if ($opts{'-nbsp'}) {
1466 $str =~ s/ / /g;
1468 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1472 # Make control characters "printable", using character escape codes (CEC)
1476 my %es = ( # character escape codes, aka escape sequences
1477 "\t" => '\t', # tab (HT)
1478 "\n" => '\n', # line feed (LF)
1479 "\r" => '\r', # carrige return (CR)
1480 "\f" => '\f', # form feed (FF)
1481 "\b" => '\b', # backspace (BS)
1482 "\a" => '\a', # alarm (bell) (BEL)
1483 "\e" => '\e', # escape (ESC)
1484 "\013" => '\v', # vertical tab (VT)
1485 "\000" => '\0', # nul character (NUL)
1487 my $chr = ( (exists $es{$cntrl})
1489 : sprintf('\%2x', ord($cntrl)) );
1490 if ($opts{-nohtml
}) {
1493 return "<span class=\"cntrl\">$chr</span>";
1497 # Alternatively use unicode control pictures codepoints,
1498 # Unicode "printable representation" (PR)
1503 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1504 if ($opts{-nohtml
}) {
1507 return "<span class=\"cntrl\">$chr</span>";
1511 # git may return quoted and escaped filenames
1517 my %es = ( # character escape codes, aka escape sequences
1518 't' => "\t", # tab (HT, TAB)
1519 'n' => "\n", # newline (NL)
1520 'r' => "\r", # return (CR)
1521 'f' => "\f", # form feed (FF)
1522 'b' => "\b", # backspace (BS)
1523 'a' => "\a", # alarm (bell) (BEL)
1524 'e' => "\e", # escape (ESC)
1525 'v' => "\013", # vertical tab (VT)
1528 if ($seq =~ m/^[0-7]{1,3}$/) {
1529 # octal char sequence
1530 return chr(oct($seq));
1531 } elsif (exists $es{$seq}) {
1532 # C escape sequence, aka character escape code
1535 # quoted ordinary character
1539 if ($str =~ m/^"(.*)"$/) {
1542 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1547 # escape tabs (convert tabs to spaces)
1551 while ((my $pos = index($line, "\t")) != -1) {
1552 if (my $count = (8 - ($pos % 8))) {
1553 my $spaces = ' ' x
$count;
1554 $line =~ s/\t/$spaces/;
1561 sub project_in_list
{
1562 my $project = shift;
1563 my @list = git_get_projects_list
();
1564 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1567 ## ----------------------------------------------------------------------
1568 ## HTML aware string manipulation
1570 # Try to chop given string on a word boundary between position
1571 # $len and $len+$add_len. If there is no word boundary there,
1572 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1573 # (marking chopped part) would be longer than given string.
1577 my $add_len = shift || 10;
1578 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1580 # Make sure perl knows it is utf8 encoded so we don't
1581 # cut in the middle of a utf8 multibyte char.
1582 $str = to_utf8
($str);
1584 # allow only $len chars, but don't cut a word if it would fit in $add_len
1585 # if it doesn't fit, cut it if it's still longer than the dots we would add
1586 # remove chopped character entities entirely
1588 # when chopping in the middle, distribute $len into left and right part
1589 # return early if chopping wouldn't make string shorter
1590 if ($where eq 'center') {
1591 return $str if ($len + 5 >= length($str)); # filler is length 5
1594 return $str if ($len + 4 >= length($str)); # filler is length 4
1597 # regexps: ending and beginning with word part up to $add_len
1598 my $endre = qr/.{$len}\w{0,$add_len}/;
1599 my $begre = qr/\w{0,$add_len}.{$len}/;
1601 if ($where eq 'left') {
1602 $str =~ m/^(.*?)($begre)$/;
1603 my ($lead, $body) = ($1, $2);
1604 if (length($lead) > 4) {
1607 return "$lead$body";
1609 } elsif ($where eq 'center') {
1610 $str =~ m/^($endre)(.*)$/;
1611 my ($left, $str) = ($1, $2);
1612 $str =~ m/^(.*?)($begre)$/;
1613 my ($mid, $right) = ($1, $2);
1614 if (length($mid) > 5) {
1617 return "$left$mid$right";
1620 $str =~ m/^($endre)(.*)$/;
1623 if (length($tail) > 4) {
1626 return "$body$tail";
1630 # takes the same arguments as chop_str, but also wraps a <span> around the
1631 # result with a title attribute if it does get chopped. Additionally, the
1632 # string is HTML-escaped.
1633 sub chop_and_escape_str
{
1636 my $chopped = chop_str
(@_);
1637 if ($chopped eq $str) {
1638 return esc_html
($chopped);
1640 $str =~ s/[[:cntrl:]]/?/g;
1641 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1645 ## ----------------------------------------------------------------------
1646 ## functions returning short strings
1648 # CSS class for given age value (in seconds)
1652 if (!defined $age) {
1654 } elsif ($age < 60*60*2) {
1656 } elsif ($age < 60*60*24*2) {
1663 # convert age in seconds to "nn units ago" string
1668 if ($age > 60*60*24*365*2) {
1669 $age_str = (int $age/60/60/24/365);
1670 $age_str .= " years ago";
1671 } elsif ($age > 60*60*24*(365/12)*2) {
1672 $age_str = int $age/60/60/24/(365/12);
1673 $age_str .= " months ago";
1674 } elsif ($age > 60*60*24*7*2) {
1675 $age_str = int $age/60/60/24/7;
1676 $age_str .= " weeks ago";
1677 } elsif ($age > 60*60*24*2) {
1678 $age_str = int $age/60/60/24;
1679 $age_str .= " days ago";
1680 } elsif ($age > 60*60*2) {
1681 $age_str = int $age/60/60;
1682 $age_str .= " hours ago";
1683 } elsif ($age > 60*2) {
1684 $age_str = int $age/60;
1685 $age_str .= " min ago";
1686 } elsif ($age > 2) {
1687 $age_str = int $age;
1688 $age_str .= " sec ago";
1690 $age_str .= " right now";
1696 S_IFINVALID
=> 0030000,
1697 S_IFGITLINK
=> 0160000,
1700 # submodule/subproject, a commit object reference
1704 return (($mode & S_IFMT
) == S_IFGITLINK
)
1707 # convert file mode in octal to symbolic file mode string
1709 my $mode = oct shift;
1711 if (S_ISGITLINK
($mode)) {
1712 return 'm---------';
1713 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1714 return 'drwxr-xr-x';
1715 } elsif (S_ISLNK
($mode)) {
1716 return 'lrwxrwxrwx';
1717 } elsif (S_ISREG
($mode)) {
1718 # git cares only about the executable bit
1719 if ($mode & S_IXUSR
) {
1720 return '-rwxr-xr-x';
1722 return '-rw-r--r--';
1725 return '----------';
1729 # convert file mode in octal to file type string
1733 if ($mode !~ m/^[0-7]+$/) {
1739 if (S_ISGITLINK
($mode)) {
1741 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1743 } elsif (S_ISLNK
($mode)) {
1745 } elsif (S_ISREG
($mode)) {
1752 # convert file mode in octal to file type description string
1753 sub file_type_long
{
1756 if ($mode !~ m/^[0-7]+$/) {
1762 if (S_ISGITLINK
($mode)) {
1764 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1766 } elsif (S_ISLNK
($mode)) {
1768 } elsif (S_ISREG
($mode)) {
1769 if ($mode & S_IXUSR
) {
1770 return "executable";
1780 ## ----------------------------------------------------------------------
1781 ## functions returning short HTML fragments, or transforming HTML fragments
1782 ## which don't belong to other sections
1784 # format line of commit message.
1785 sub format_log_line_html
{
1788 $line = esc_html
($line, -nbsp
=>1);
1789 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1790 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1791 -class => "text"}, $1);
1797 # format marker of refs pointing to given object
1799 # the destination action is chosen based on object type and current context:
1800 # - for annotated tags, we choose the tag view unless it's the current view
1801 # already, in which case we go to shortlog view
1802 # - for other refs, we keep the current view if we're in history, shortlog or
1803 # log view, and select shortlog otherwise
1804 sub format_ref_marker
{
1805 my ($refs, $id) = @_;
1808 if (defined $refs->{$id}) {
1809 foreach my $ref (@
{$refs->{$id}}) {
1810 # this code exploits the fact that non-lightweight tags are the
1811 # only indirect objects, and that they are the only objects for which
1812 # we want to use tag instead of shortlog as action
1813 my ($type, $name) = qw();
1814 my $indirect = ($ref =~ s/\^\{\}$//);
1815 # e.g. tags/v2.6.11 or heads/next
1816 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1825 $class .= " indirect" if $indirect;
1827 my $dest_action = "shortlog";
1830 $dest_action = "tag" unless $action eq "tag";
1831 } elsif ($action =~ /^(history|(short)?log)$/) {
1832 $dest_action = $action;
1836 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1839 my $link = $cgi->a({
1841 action
=>$dest_action,
1845 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1851 return ' <span class="refs">'. $markers . '</span>';
1857 # format, perhaps shortened and with markers, title line
1858 sub format_subject_html
{
1859 my ($long, $short, $href, $extra) = @_;
1860 $extra = '' unless defined($extra);
1862 if (length($short) < length($long)) {
1863 $long =~ s/[[:cntrl:]]/?/g;
1864 return $cgi->a({-href
=> $href, -class => "list subject",
1865 -title
=> to_utf8
($long)},
1866 esc_html
($short)) . $extra;
1868 return $cgi->a({-href
=> $href, -class => "list subject"},
1869 esc_html
($long)) . $extra;
1873 # Rather than recomputing the url for an email multiple times, we cache it
1874 # after the first hit. This gives a visible benefit in views where the avatar
1875 # for the same email is used repeatedly (e.g. shortlog).
1876 # The cache is shared by all avatar engines (currently gravatar only), which
1877 # are free to use it as preferred. Since only one avatar engine is used for any
1878 # given page, there's no risk for cache conflicts.
1879 our %avatar_cache = ();
1881 # Compute the picon url for a given email, by using the picon search service over at
1882 # http://www.cs.indiana.edu/picons/search.html
1884 my $email = lc shift;
1885 if (!$avatar_cache{$email}) {
1886 my ($user, $domain) = split('@', $email);
1887 $avatar_cache{$email} =
1888 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1890 "users+domains+unknown/up/single";
1892 return $avatar_cache{$email};
1895 # Compute the gravatar url for a given email, if it's not in the cache already.
1896 # Gravatar stores only the part of the URL before the size, since that's the
1897 # one computationally more expensive. This also allows reuse of the cache for
1898 # different sizes (for this particular engine).
1900 my $email = lc shift;
1902 $avatar_cache{$email} ||=
1903 "http://www.gravatar.com/avatar/" .
1904 Digest
::MD5
::md5_hex
($email) . "?s=";
1905 return $avatar_cache{$email} . $size;
1908 # Insert an avatar for the given $email at the given $size if the feature
1910 sub git_get_avatar
{
1911 my ($email, %opts) = @_;
1912 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1913 my $post_white = ($opts{-pad_after
} ?
" " : "");
1914 $opts{-size
} ||= 'default';
1915 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1917 if ($git_avatar eq 'gravatar') {
1918 $url = gravatar_url
($email, $size);
1919 } elsif ($git_avatar eq 'picon') {
1920 $url = picon_url
($email);
1922 # Other providers can be added by extending the if chain, defining $url
1923 # as needed. If no variant puts something in $url, we assume avatars
1924 # are completely disabled/unavailable.
1927 "<img width=\"$size\" " .
1928 "class=\"avatar\" " .
1929 "src=\"".esc_url
($url)."\" " .
1937 sub format_search_author
{
1938 my ($author, $searchtype, $displaytext) = @_;
1939 my $have_search = gitweb_check_feature
('search');
1943 if ($searchtype eq 'author') {
1944 $performed = "authored";
1945 } elsif ($searchtype eq 'committer') {
1946 $performed = "committed";
1949 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1950 searchtext
=>$author,
1951 searchtype
=>$searchtype), class=>"list",
1952 title
=>"Search for commits $performed by $author"},
1956 return $displaytext;
1960 # format the author name of the given commit with the given tag
1961 # the author name is chopped and escaped according to the other
1962 # optional parameters (see chop_str).
1963 sub format_author_html
{
1966 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1967 return "<$tag class=\"author\">" .
1968 format_search_author
($co->{'author_name'}, "author",
1969 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
1974 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1975 sub format_git_diff_header_line
{
1977 my $diffinfo = shift;
1978 my ($from, $to) = @_;
1980 if ($diffinfo->{'nparents'}) {
1982 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1983 if ($to->{'href'}) {
1984 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1985 esc_path
($to->{'file'}));
1986 } else { # file was deleted (no href)
1987 $line .= esc_path
($to->{'file'});
1991 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1992 if ($from->{'href'}) {
1993 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
1994 'a/' . esc_path
($from->{'file'}));
1995 } else { # file was added (no href)
1996 $line .= 'a/' . esc_path
($from->{'file'});
1999 if ($to->{'href'}) {
2000 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2001 'b/' . esc_path
($to->{'file'}));
2002 } else { # file was deleted
2003 $line .= 'b/' . esc_path
($to->{'file'});
2007 return "<div class=\"diff header\">$line</div>\n";
2010 # format extended diff header line, before patch itself
2011 sub format_extended_diff_header_line
{
2013 my $diffinfo = shift;
2014 my ($from, $to) = @_;
2017 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2018 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2019 esc_path
($from->{'file'}));
2021 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2022 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2023 esc_path
($to->{'file'}));
2025 # match single <mode>
2026 if ($line =~ m/\s(\d{6})$/) {
2027 $line .= '<span class="info"> (' .
2028 file_type_long
($1) .
2032 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2033 # can match only for combined diff
2035 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2036 if ($from->{'href'}[$i]) {
2037 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2039 substr($diffinfo->{'from_id'}[$i],0,7));
2044 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2047 if ($to->{'href'}) {
2048 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2049 substr($diffinfo->{'to_id'},0,7));
2054 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2055 # can match only for ordinary diff
2056 my ($from_link, $to_link);
2057 if ($from->{'href'}) {
2058 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2059 substr($diffinfo->{'from_id'},0,7));
2061 $from_link = '0' x
7;
2063 if ($to->{'href'}) {
2064 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2065 substr($diffinfo->{'to_id'},0,7));
2069 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2070 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2073 return $line . "<br/>\n";
2076 # format from-file/to-file diff header
2077 sub format_diff_from_to_header
{
2078 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2083 #assert($line =~ m/^---/) if DEBUG;
2084 # no extra formatting for "^--- /dev/null"
2085 if (! $diffinfo->{'nparents'}) {
2086 # ordinary (single parent) diff
2087 if ($line =~ m!^--- "?a/!) {
2088 if ($from->{'href'}) {
2090 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2091 esc_path
($from->{'file'}));
2094 esc_path
($from->{'file'});
2097 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2100 # combined diff (merge commit)
2101 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2102 if ($from->{'href'}[$i]) {
2104 $cgi->a({-href
=>href
(action
=>"blobdiff",
2105 hash_parent
=>$diffinfo->{'from_id'}[$i],
2106 hash_parent_base
=>$parents[$i],
2107 file_parent
=>$from->{'file'}[$i],
2108 hash
=>$diffinfo->{'to_id'},
2110 file_name
=>$to->{'file'}),
2112 -title
=>"diff" . ($i+1)},
2115 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2116 esc_path
($from->{'file'}[$i]));
2118 $line = '--- /dev/null';
2120 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2125 #assert($line =~ m/^\+\+\+/) if DEBUG;
2126 # no extra formatting for "^+++ /dev/null"
2127 if ($line =~ m!^\+\+\+ "?b/!) {
2128 if ($to->{'href'}) {
2130 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2131 esc_path
($to->{'file'}));
2134 esc_path
($to->{'file'});
2137 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2142 # create note for patch simplified by combined diff
2143 sub format_diff_cc_simplified
{
2144 my ($diffinfo, @parents) = @_;
2147 $result .= "<div class=\"diff header\">" .
2149 if (!is_deleted
($diffinfo)) {
2150 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2152 hash
=>$diffinfo->{'to_id'},
2153 file_name
=>$diffinfo->{'to_file'}),
2155 esc_path
($diffinfo->{'to_file'}));
2157 $result .= esc_path
($diffinfo->{'to_file'});
2159 $result .= "</div>\n" . # class="diff header"
2160 "<div class=\"diff nodifferences\">" .
2162 "</div>\n"; # class="diff nodifferences"
2167 # format patch (diff) line (not to be used for diff headers)
2168 sub format_diff_line
{
2170 my ($from, $to) = @_;
2171 my $diff_class = "";
2175 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2177 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2178 if ($line =~ m/^\@{3}/) {
2179 $diff_class = " chunk_header";
2180 } elsif ($line =~ m/^\\/) {
2181 $diff_class = " incomplete";
2182 } elsif ($prefix =~ tr/+/+/) {
2183 $diff_class = " add";
2184 } elsif ($prefix =~ tr/-/-/) {
2185 $diff_class = " rem";
2188 # assume ordinary diff
2189 my $char = substr($line, 0, 1);
2191 $diff_class = " add";
2192 } elsif ($char eq '-') {
2193 $diff_class = " rem";
2194 } elsif ($char eq '@') {
2195 $diff_class = " chunk_header";
2196 } elsif ($char eq "\\") {
2197 $diff_class = " incomplete";
2200 $line = untabify
($line);
2201 if ($from && $to && $line =~ m/^\@{2} /) {
2202 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2203 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2205 $from_lines = 0 unless defined $from_lines;
2206 $to_lines = 0 unless defined $to_lines;
2208 if ($from->{'href'}) {
2209 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2210 -class=>"list"}, $from_text);
2212 if ($to->{'href'}) {
2213 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2214 -class=>"list"}, $to_text);
2216 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2217 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2218 return "<div class=\"diff$diff_class\">$line</div>\n";
2219 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2220 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2221 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2223 @from_text = split(' ', $ranges);
2224 for (my $i = 0; $i < @from_text; ++$i) {
2225 ($from_start[$i], $from_nlines[$i]) =
2226 (split(',', substr($from_text[$i], 1)), 0);
2229 $to_text = pop @from_text;
2230 $to_start = pop @from_start;
2231 $to_nlines = pop @from_nlines;
2233 $line = "<span class=\"chunk_info\">$prefix ";
2234 for (my $i = 0; $i < @from_text; ++$i) {
2235 if ($from->{'href'}[$i]) {
2236 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2237 -class=>"list"}, $from_text[$i]);
2239 $line .= $from_text[$i];
2243 if ($to->{'href'}) {
2244 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2245 -class=>"list"}, $to_text);
2249 $line .= " $prefix</span>" .
2250 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2251 return "<div class=\"diff$diff_class\">$line</div>\n";
2253 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2256 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2257 # linked. Pass the hash of the tree/commit to snapshot.
2258 sub format_snapshot_links
{
2260 my $num_fmts = @snapshot_fmts;
2261 if ($num_fmts > 1) {
2262 # A parenthesized list of links bearing format names.
2263 # e.g. "snapshot (_tar.gz_ _zip_)"
2264 return "snapshot (" . join(' ', map
2271 }, $known_snapshot_formats{$_}{'display'})
2272 , @snapshot_fmts) . ")";
2273 } elsif ($num_fmts == 1) {
2274 # A single "snapshot" link whose tooltip bears the format name.
2276 my ($fmt) = @snapshot_fmts;
2282 snapshot_format
=>$fmt
2284 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2286 } else { # $num_fmts == 0
2291 ## ......................................................................
2292 ## functions returning values to be passed, perhaps after some
2293 ## transformation, to other functions; e.g. returning arguments to href()
2295 # returns hash to be passed to href to generate gitweb URL
2296 # in -title key it returns description of link
2298 my $format = shift || 'Atom';
2299 my %res = (action
=> lc($format));
2301 # feed links are possible only for project views
2302 return unless (defined $project);
2303 # some views should link to OPML, or to generic project feed,
2304 # or don't have specific feed yet (so they should use generic)
2305 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2308 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2309 # from tag links; this also makes possible to detect branch links
2310 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2311 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2314 # find log type for feed description (title)
2316 if (defined $file_name) {
2317 $type = "history of $file_name";
2318 $type .= "/" if ($action eq 'tree');
2319 $type .= " on '$branch'" if (defined $branch);
2321 $type = "log of $branch" if (defined $branch);
2324 $res{-title
} = $type;
2325 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2326 $res{'file_name'} = $file_name;
2331 ## ----------------------------------------------------------------------
2332 ## git utility subroutines, invoking git commands
2334 # returns path to the core git executable and the --git-dir parameter as list
2336 $number_of_git_cmds++;
2337 return $GIT, '--git-dir='.$git_dir;
2340 # quote the given arguments for passing them to the shell
2341 # quote_command("command", "arg 1", "arg with ' and ! characters")
2342 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2343 # Try to avoid using this function wherever possible.
2346 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2349 # get HEAD ref of given project as hash
2350 sub git_get_head_hash
{
2351 return git_get_full_hash
(shift, 'HEAD');
2354 sub git_get_full_hash
{
2355 return git_get_hash
(@_);
2358 sub git_get_short_hash
{
2359 return git_get_hash
(@_, '--short=7');
2363 my ($project, $hash, @options) = @_;
2364 my $o_git_dir = $git_dir;
2366 $git_dir = "$projectroot/$project";
2367 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2368 '--verify', '-q', @options, $hash) {
2370 chomp $retval if defined $retval;
2373 if (defined $o_git_dir) {
2374 $git_dir = $o_git_dir;
2379 # get type of given object
2383 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2385 close $fd or return;
2390 # repository configuration
2391 our $config_file = '';
2394 # store multiple values for single key as anonymous array reference
2395 # single values stored directly in the hash, not as [ <value> ]
2396 sub hash_set_multi
{
2397 my ($hash, $key, $value) = @_;
2399 if (!exists $hash->{$key}) {
2400 $hash->{$key} = $value;
2401 } elsif (!ref $hash->{$key}) {
2402 $hash->{$key} = [ $hash->{$key}, $value ];
2404 push @
{$hash->{$key}}, $value;
2408 # return hash of git project configuration
2409 # optionally limited to some section, e.g. 'gitweb'
2410 sub git_parse_project_config
{
2411 my $section_regexp = shift;
2416 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2419 while (my $keyval = <$fh>) {
2421 my ($key, $value) = split(/\n/, $keyval, 2);
2423 hash_set_multi
(\
%config, $key, $value)
2424 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2431 # convert config value to boolean: 'true' or 'false'
2432 # no value, number > 0, 'true' and 'yes' values are true
2433 # rest of values are treated as false (never as error)
2434 sub config_to_bool
{
2437 return 1 if !defined $val; # section.key
2439 # strip leading and trailing whitespace
2443 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2444 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2447 # convert config value to simple decimal number
2448 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2449 # to be multiplied by 1024, 1048576, or 1073741824
2453 # strip leading and trailing whitespace
2457 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2459 # unknown unit is treated as 1
2460 return $num * ($unit eq 'g' ?
1073741824 :
2461 $unit eq 'm' ?
1048576 :
2462 $unit eq 'k' ?
1024 : 1);
2467 # convert config value to array reference, if needed
2468 sub config_to_multi
{
2471 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2474 sub git_get_project_config
{
2475 my ($key, $type) = @_;
2477 return unless defined $git_dir;
2480 return unless ($key);
2481 $key =~ s/^gitweb\.//;
2482 return if ($key =~ m/\W/);
2485 if (defined $type) {
2488 unless ($type eq 'bool' || $type eq 'int');
2492 if (!defined $config_file ||
2493 $config_file ne "$git_dir/config") {
2494 %config = git_parse_project_config
('gitweb');
2495 $config_file = "$git_dir/config";
2498 # check if config variable (key) exists
2499 return unless exists $config{"gitweb.$key"};
2502 if (!defined $type) {
2503 return $config{"gitweb.$key"};
2504 } elsif ($type eq 'bool') {
2505 # backward compatibility: 'git config --bool' returns true/false
2506 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2507 } elsif ($type eq 'int') {
2508 return config_to_int
($config{"gitweb.$key"});
2510 return $config{"gitweb.$key"};
2513 # get hash of given path at given ref
2514 sub git_get_hash_by_path
{
2516 my $path = shift || return undef;
2521 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2522 or die_error
(500, "Open git-ls-tree failed");
2524 close $fd or return undef;
2526 if (!defined $line) {
2527 # there is no tree or hash given by $path at $base
2531 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2532 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2533 if (defined $type && $type ne $2) {
2534 # type doesn't match
2540 # get path of entry with given hash at given tree-ish (ref)
2541 # used to get 'from' filename for combined diff (merge commit) for renames
2542 sub git_get_path_by_hash
{
2543 my $base = shift || return;
2544 my $hash = shift || return;
2548 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2550 while (my $line = <$fd>) {
2553 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2554 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2555 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2564 ## ......................................................................
2565 ## git utility functions, directly accessing git repository
2567 sub git_get_project_description
{
2570 $git_dir = "$projectroot/$path";
2571 open my $fd, '<', "$git_dir/description"
2572 or return git_get_project_config
('description');
2575 if (defined $descr) {
2581 sub git_get_project_ctags
{
2585 $git_dir = "$projectroot/$path";
2586 opendir my $dh, "$git_dir/ctags"
2588 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2589 open my $ct, '<', $_ or next;
2593 my $ctag = $_; $ctag =~ s
#.*/##;
2594 $ctags->{$ctag} = $val;
2600 sub git_populate_project_tagcloud
{
2603 # First, merge different-cased tags; tags vote on casing
2605 foreach (keys %$ctags) {
2606 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2607 if (not $ctags_lc{lc $_}->{topcount
}
2608 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2609 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2610 $ctags_lc{lc $_}->{topname
} = $_;
2615 if (eval { require HTML
::TagCloud
; 1; }) {
2616 $cloud = HTML
::TagCloud
->new;
2617 foreach (sort keys %ctags_lc) {
2618 # Pad the title with spaces so that the cloud looks
2620 my $title = $ctags_lc{$_}->{topname
};
2621 $title =~ s/ / /g;
2622 $title =~ s/^/ /g;
2623 $title =~ s/$/ /g;
2624 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2627 $cloud = \
%ctags_lc;
2632 sub git_show_project_tagcloud
{
2633 my ($cloud, $count) = @_;
2634 print STDERR
ref($cloud)."..\n";
2635 if (ref $cloud eq 'HTML::TagCloud') {
2636 return $cloud->html_and_css($count);
2638 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2639 return '<p align="center">' . join (', ', map {
2640 $cgi->a({-href
=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname
})
2641 } splice(@tags, 0, $count)) . '</p>';
2645 sub git_get_project_url_list
{
2648 $git_dir = "$projectroot/$path";
2649 open my $fd, '<', "$git_dir/cloneurl"
2650 or return wantarray ?
2651 @
{ config_to_multi
(git_get_project_config
('url')) } :
2652 config_to_multi
(git_get_project_config
('url'));
2653 my @git_project_url_list = map { chomp; $_ } <$fd>;
2656 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2659 sub git_get_projects_list
{
2664 $filter =~ s/\.git$//;
2666 my $check_forks = gitweb_check_feature
('forks');
2668 if (-d
$projects_list) {
2669 # search in directory
2670 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2671 # remove the trailing "/"
2673 my $pfxlen = length("$dir");
2674 my $pfxdepth = ($dir =~ tr!/!!);
2677 follow_fast
=> 1, # follow symbolic links
2678 follow_skip
=> 2, # ignore duplicates
2679 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2682 our $project_maxdepth;
2684 # skip project-list toplevel, if we get it.
2685 return if (m!^[/.]$!);
2686 # only directories can be git repositories
2687 return unless (-d
$_);
2688 # don't traverse too deep (Find is super slow on os x)
2689 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2690 $File::Find
::prune
= 1;
2694 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2695 # we check related file in $projectroot
2696 my $path = ($filter ?
"$filter/" : '') . $subdir;
2697 if (check_export_ok
("$projectroot/$path")) {
2698 push @list, { path
=> $path };
2699 $File::Find
::prune
= 1;
2704 } elsif (-f
$projects_list) {
2705 # read from file(url-encoded):
2706 # 'git%2Fgit.git Linus+Torvalds'
2707 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2708 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2710 open my $fd, '<', $projects_list or return;
2712 while (my $line = <$fd>) {
2714 my ($path, $owner) = split ' ', $line;
2715 $path = unescape
($path);
2716 $owner = unescape
($owner);
2717 if (!defined $path) {
2720 if ($filter ne '') {
2721 # looking for forks;
2722 my $pfx = substr($path, 0, length($filter));
2723 if ($pfx ne $filter) {
2726 my $sfx = substr($path, length($filter));
2727 if ($sfx !~ /^\/.*\
.git
$/) {
2730 } elsif ($check_forks) {
2732 foreach my $filter (keys %paths) {
2733 # looking for forks;
2734 my $pfx = substr($path, 0, length($filter));
2735 if ($pfx ne $filter) {
2738 my $sfx = substr($path, length($filter));
2739 if ($sfx !~ /^\/.*\
.git
$/) {
2742 # is a fork, don't include it in
2747 if (check_export_ok
("$projectroot/$path")) {
2750 owner
=> to_utf8
($owner),
2753 (my $forks_path = $path) =~ s/\.git$//;
2754 $paths{$forks_path}++;
2762 our $gitweb_project_owner = undef;
2763 sub git_get_project_list_from_file
{
2765 return if (defined $gitweb_project_owner);
2767 $gitweb_project_owner = {};
2768 # read from file (url-encoded):
2769 # 'git%2Fgit.git Linus+Torvalds'
2770 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2771 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2772 if (-f
$projects_list) {
2773 open(my $fd, '<', $projects_list);
2774 while (my $line = <$fd>) {
2776 my ($pr, $ow) = split ' ', $line;
2777 $pr = unescape
($pr);
2778 $ow = unescape
($ow);
2779 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2785 sub git_get_project_owner
{
2786 my $project = shift;
2789 return undef unless $project;
2790 $git_dir = "$projectroot/$project";
2792 if (!defined $gitweb_project_owner) {
2793 git_get_project_list_from_file
();
2796 if (exists $gitweb_project_owner->{$project}) {
2797 $owner = $gitweb_project_owner->{$project};
2799 if (!defined $owner){
2800 $owner = git_get_project_config
('owner');
2802 if (!defined $owner) {
2803 $owner = get_file_owner
("$git_dir");
2809 sub git_get_last_activity
{
2813 $git_dir = "$projectroot/$path";
2814 open($fd, "-|", git_cmd
(), 'for-each-ref',
2815 '--format=%(committer)',
2816 '--sort=-committerdate',
2818 'refs/heads') or return;
2819 my $most_recent = <$fd>;
2820 close $fd or return;
2821 if (defined $most_recent &&
2822 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2824 my $age = time - $timestamp;
2825 return ($age, age_string
($age));
2827 return (undef, undef);
2830 # Implementation note: when a single remote is wanted, we cannot use 'git
2831 # remote show -n' because that command always work (assuming it's a remote URL
2832 # if it's not defined), and we cannot use 'git remote show' because that would
2833 # try to make a network roundtrip. So the only way to find if that particular
2834 # remote is defined is to walk the list provided by 'git remote -v' and stop if
2835 # and when we find what we want.
2836 sub git_get_remotes_list
{
2840 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
2842 while (my $remote = <$fd>) {
2844 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
2845 next if $wanted and not $remote eq $wanted;
2846 my ($url, $key) = ($1, $2);
2848 $remotes{$remote} ||= { 'heads' => () };
2849 $remotes{$remote}{$key} = $url;
2851 close $fd or return;
2852 return wantarray ?
%remotes : \
%remotes;
2855 # Takes a hash of remotes as first parameter and fills it by adding the
2856 # available remote heads for each of the indicated remotes.
2857 sub fill_remote_heads
{
2858 my $remotes = shift;
2859 my @heads = map { "remotes/$_" } keys %$remotes;
2860 my @remoteheads = git_get_heads_list
(undef, @heads);
2861 foreach my $remote (keys %$remotes) {
2862 $remotes->{$remote}{'heads'} = [ grep {
2863 $_->{'name'} =~ s!^$remote/!!
2868 sub git_get_references
{
2869 my $type = shift || "";
2871 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2872 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2873 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2874 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2877 while (my $line = <$fd>) {
2879 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2880 if (defined $refs{$1}) {
2881 push @
{$refs{$1}}, $2;
2887 close $fd or return;
2891 sub git_get_rev_name_tags
{
2892 my $hash = shift || return undef;
2894 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2896 my $name_rev = <$fd>;
2899 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2902 # catches also '$hash undefined' output
2907 ## ----------------------------------------------------------------------
2908 ## parse to hash functions
2912 my $tz = shift || "-0000";
2915 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2916 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2917 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2918 $date{'hour'} = $hour;
2919 $date{'minute'} = $min;
2920 $date{'mday'} = $mday;
2921 $date{'day'} = $days[$wday];
2922 $date{'month'} = $months[$mon];
2923 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2924 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2925 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2926 $mday, $months[$mon], $hour ,$min;
2927 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2928 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2930 my ($tz_sign, $tz_hour, $tz_min) =
2931 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
2932 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
2933 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
2934 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2935 $date{'hour_local'} = $hour;
2936 $date{'minute_local'} = $min;
2937 $date{'tz_local'} = $tz;
2938 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2939 1900+$year, $mon+1, $mday,
2940 $hour, $min, $sec, $tz);
2949 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2950 $tag{'id'} = $tag_id;
2951 while (my $line = <$fd>) {
2953 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2954 $tag{'object'} = $1;
2955 } elsif ($line =~ m/^type (.+)$/) {
2957 } elsif ($line =~ m/^tag (.+)$/) {
2959 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2960 $tag{'author'} = $1;
2961 $tag{'author_epoch'} = $2;
2962 $tag{'author_tz'} = $3;
2963 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2964 $tag{'author_name'} = $1;
2965 $tag{'author_email'} = $2;
2967 $tag{'author_name'} = $tag{'author'};
2969 } elsif ($line =~ m/--BEGIN/) {
2970 push @comment, $line;
2972 } elsif ($line eq "") {
2976 push @comment, <$fd>;
2977 $tag{'comment'} = \
@comment;
2978 close $fd or return;
2979 if (!defined $tag{'name'}) {
2985 sub parse_commit_text
{
2986 my ($commit_text, $withparents) = @_;
2987 my @commit_lines = split '\n', $commit_text;
2990 pop @commit_lines; # Remove '\0'
2992 if (! @commit_lines) {
2996 my $header = shift @commit_lines;
2997 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3000 ($co{'id'}, my @parents) = split ' ', $header;
3001 while (my $line = shift @commit_lines) {
3002 last if $line eq "\n";
3003 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3005 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3007 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3008 $co{'author'} = to_utf8
($1);
3009 $co{'author_epoch'} = $2;
3010 $co{'author_tz'} = $3;
3011 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3012 $co{'author_name'} = $1;
3013 $co{'author_email'} = $2;
3015 $co{'author_name'} = $co{'author'};
3017 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3018 $co{'committer'} = to_utf8
($1);
3019 $co{'committer_epoch'} = $2;
3020 $co{'committer_tz'} = $3;
3021 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3022 $co{'committer_name'} = $1;
3023 $co{'committer_email'} = $2;
3025 $co{'committer_name'} = $co{'committer'};
3029 if (!defined $co{'tree'}) {
3032 $co{'parents'} = \
@parents;
3033 $co{'parent'} = $parents[0];
3035 foreach my $title (@commit_lines) {
3038 $co{'title'} = chop_str
($title, 80, 5);
3039 # remove leading stuff of merges to make the interesting part visible
3040 if (length($title) > 50) {
3041 $title =~ s/^Automatic //;
3042 $title =~ s/^merge (of|with) /Merge ... /i;
3043 if (length($title) > 50) {
3044 $title =~ s/(http|rsync):\/\///;
3046 if (length($title) > 50) {
3047 $title =~ s/(master|www|rsync)\.//;
3049 if (length($title) > 50) {
3050 $title =~ s/kernel.org:?//;
3052 if (length($title) > 50) {
3053 $title =~ s/\/pub\/scm//;
3056 $co{'title_short'} = chop_str
($title, 50, 5);
3060 if (! defined $co{'title'} || $co{'title'} eq "") {
3061 $co{'title'} = $co{'title_short'} = '(no commit message)';
3063 # remove added spaces
3064 foreach my $line (@commit_lines) {
3067 $co{'comment'} = \
@commit_lines;
3069 my $age = time - $co{'committer_epoch'};
3071 $co{'age_string'} = age_string
($age);
3072 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3073 if ($age > 60*60*24*7*2) {
3074 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3075 $co{'age_string_age'} = $co{'age_string'};
3077 $co{'age_string_date'} = $co{'age_string'};
3078 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3084 my ($commit_id) = @_;
3089 open my $fd, "-|", git_cmd
(), "rev-list",
3095 or die_error
(500, "Open git-rev-list failed");
3096 %co = parse_commit_text
(<$fd>, 1);
3103 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3111 open my $fd, "-|", git_cmd
(), "rev-list",
3114 ("--max-count=" . $maxcount),
3115 ("--skip=" . $skip),
3119 ($filename ?
($filename) : ())
3120 or die_error
(500, "Open git-rev-list failed");
3121 while (my $line = <$fd>) {
3122 my %co = parse_commit_text
($line);
3127 return wantarray ?
@cos : \
@cos;
3130 # parse line of git-diff-tree "raw" output
3131 sub parse_difftree_raw_line
{
3135 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3136 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3137 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3138 $res{'from_mode'} = $1;
3139 $res{'to_mode'} = $2;
3140 $res{'from_id'} = $3;
3142 $res{'status'} = $5;
3143 $res{'similarity'} = $6;
3144 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3145 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3147 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3150 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3151 # combined diff (for merge commit)
3152 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3153 $res{'nparents'} = length($1);
3154 $res{'from_mode'} = [ split(' ', $2) ];
3155 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3156 $res{'from_id'} = [ split(' ', $3) ];
3157 $res{'to_id'} = pop @
{$res{'from_id'}};
3158 $res{'status'} = [ split('', $4) ];
3159 $res{'to_file'} = unquote
($5);
3161 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3162 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3163 $res{'commit'} = $1;
3166 return wantarray ?
%res : \
%res;
3169 # wrapper: return parsed line of git-diff-tree "raw" output
3170 # (the argument might be raw line, or parsed info)
3171 sub parsed_difftree_line
{
3172 my $line_or_ref = shift;
3174 if (ref($line_or_ref) eq "HASH") {
3175 # pre-parsed (or generated by hand)
3176 return $line_or_ref;
3178 return parse_difftree_raw_line
($line_or_ref);
3182 # parse line of git-ls-tree output
3183 sub parse_ls_tree_line
{
3189 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3190 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3199 $res{'name'} = unquote
($5);
3202 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3203 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3211 $res{'name'} = unquote
($4);
3215 return wantarray ?
%res : \
%res;
3218 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3219 sub parse_from_to_diffinfo
{
3220 my ($diffinfo, $from, $to, @parents) = @_;
3222 if ($diffinfo->{'nparents'}) {
3224 $from->{'file'} = [];
3225 $from->{'href'} = [];
3226 fill_from_file_info
($diffinfo, @parents)
3227 unless exists $diffinfo->{'from_file'};
3228 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3229 $from->{'file'}[$i] =
3230 defined $diffinfo->{'from_file'}[$i] ?
3231 $diffinfo->{'from_file'}[$i] :
3232 $diffinfo->{'to_file'};
3233 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3234 $from->{'href'}[$i] = href
(action
=>"blob",
3235 hash_base
=>$parents[$i],
3236 hash
=>$diffinfo->{'from_id'}[$i],
3237 file_name
=>$from->{'file'}[$i]);
3239 $from->{'href'}[$i] = undef;
3243 # ordinary (not combined) diff
3244 $from->{'file'} = $diffinfo->{'from_file'};
3245 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3246 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3247 hash
=>$diffinfo->{'from_id'},
3248 file_name
=>$from->{'file'});
3250 delete $from->{'href'};
3254 $to->{'file'} = $diffinfo->{'to_file'};
3255 if (!is_deleted
($diffinfo)) { # file exists in result
3256 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3257 hash
=>$diffinfo->{'to_id'},
3258 file_name
=>$to->{'file'});
3260 delete $to->{'href'};
3264 ## ......................................................................
3265 ## parse to array of hashes functions
3267 sub git_get_heads_list
{
3268 my ($limit, @classes) = @_;
3269 @classes = ('heads') unless @classes;
3270 my @patterns = map { "refs/$_" } @classes;
3273 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3274 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3275 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3278 while (my $line = <$fd>) {
3282 my ($refinfo, $committerinfo) = split(/\0/, $line);
3283 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3284 my ($committer, $epoch, $tz) =
3285 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3286 $ref_item{'fullname'} = $name;
3287 $name =~ s!^refs/(?:head|remote)s/!!;
3289 $ref_item{'name'} = $name;
3290 $ref_item{'id'} = $hash;
3291 $ref_item{'title'} = $title || '(no commit message)';
3292 $ref_item{'epoch'} = $epoch;
3294 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3296 $ref_item{'age'} = "unknown";
3299 push @headslist, \
%ref_item;
3303 return wantarray ?
@headslist : \
@headslist;
3306 sub git_get_tags_list
{
3310 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3311 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3312 '--format=%(objectname) %(objecttype) %(refname) '.
3313 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3316 while (my $line = <$fd>) {
3320 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3321 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3322 my ($creator, $epoch, $tz) =
3323 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3324 $ref_item{'fullname'} = $name;
3325 $name =~ s!^refs/tags/!!;
3327 $ref_item{'type'} = $type;
3328 $ref_item{'id'} = $id;
3329 $ref_item{'name'} = $name;
3330 if ($type eq "tag") {
3331 $ref_item{'subject'} = $title;
3332 $ref_item{'reftype'} = $reftype;
3333 $ref_item{'refid'} = $refid;
3335 $ref_item{'reftype'} = $type;
3336 $ref_item{'refid'} = $id;
3339 if ($type eq "tag" || $type eq "commit") {
3340 $ref_item{'epoch'} = $epoch;
3342 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3344 $ref_item{'age'} = "unknown";
3348 push @tagslist, \
%ref_item;
3352 return wantarray ?
@tagslist : \
@tagslist;
3355 ## ----------------------------------------------------------------------
3356 ## filesystem-related functions
3358 sub get_file_owner
{
3361 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3362 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3363 if (!defined $gcos) {
3367 $owner =~ s/[,;].*$//;
3368 return to_utf8
($owner);
3371 # assume that file exists
3373 my $filename = shift;
3375 open my $fd, '<', $filename;
3376 print map { to_utf8
($_) } <$fd>;
3380 ## ......................................................................
3381 ## mimetype related functions
3383 sub mimetype_guess_file
{
3384 my $filename = shift;
3385 my $mimemap = shift;
3386 -r
$mimemap or return undef;
3389 open(my $mh, '<', $mimemap) or return undef;
3391 next if m/^#/; # skip comments
3392 my ($mimetype, $exts) = split(/\t+/);
3393 if (defined $exts) {
3394 my @exts = split(/\s+/, $exts);
3395 foreach my $ext (@exts) {
3396 $mimemap{$ext} = $mimetype;
3402 $filename =~ /\.([^.]*)$/;
3403 return $mimemap{$1};
3406 sub mimetype_guess
{
3407 my $filename = shift;
3409 $filename =~ /\./ or return undef;
3411 if ($mimetypes_file) {
3412 my $file = $mimetypes_file;
3413 if ($file !~ m!^/!) { # if it is relative path
3414 # it is relative to project
3415 $file = "$projectroot/$project/$file";
3417 $mime = mimetype_guess_file
($filename, $file);
3419 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3425 my $filename = shift;
3428 my $mime = mimetype_guess
($filename);
3429 $mime and return $mime;
3433 return $default_blob_plain_mimetype unless $fd;
3436 return 'text/plain';
3437 } elsif (! $filename) {
3438 return 'application/octet-stream';
3439 } elsif ($filename =~ m/\.png$/i) {
3441 } elsif ($filename =~ m/\.gif$/i) {
3443 } elsif ($filename =~ m/\.jpe?g$/i) {
3444 return 'image/jpeg';
3446 return 'application/octet-stream';
3450 sub blob_contenttype
{
3451 my ($fd, $file_name, $type) = @_;
3453 $type ||= blob_mimetype
($fd, $file_name);
3454 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3455 $type .= "; charset=$default_text_plain_charset";
3461 # guess file syntax for syntax highlighting; return undef if no highlighting
3462 # the name of syntax can (in the future) depend on syntax highlighter used
3463 sub guess_file_syntax
{
3464 my ($highlight, $mimetype, $file_name) = @_;
3465 return undef unless ($highlight && defined $file_name);
3466 my $basename = basename
($file_name, '.in');
3467 return $highlight_basename{$basename}
3468 if exists $highlight_basename{$basename};
3470 $basename =~ /\.([^.]*)$/;
3471 my $ext = $1 or return undef;
3472 return $highlight_ext{$ext}
3473 if exists $highlight_ext{$ext};
3478 # run highlighter and return FD of its output,
3479 # or return original FD if no highlighting
3480 sub run_highlighter
{
3481 my ($fd, $highlight, $syntax) = @_;
3482 return $fd unless ($highlight && defined $syntax);
3485 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3486 quote_command
($highlight_bin).
3487 " --replace-tabs=8 --fragment --syntax $syntax |"
3488 or die_error
(500, "Couldn't open file or run syntax highlighter");
3492 ## ======================================================================
3493 ## functions printing HTML: header, footer, error page
3495 sub get_page_title
{
3496 my $title = to_utf8
($site_name);
3498 return $title unless (defined $project);
3499 $title .= " - " . to_utf8
($project);
3501 return $title unless (defined $action);
3502 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3504 return $title unless (defined $file_name);
3505 $title .= " - " . esc_path
($file_name);
3506 if ($action eq "tree" && $file_name !~ m
|/$|) {
3513 sub print_feed_meta
{
3514 if (defined $project) {
3515 my %href_params = get_feed_info
();
3516 if (!exists $href_params{'-title'}) {
3517 $href_params{'-title'} = 'log';
3520 foreach my $format (qw(RSS Atom)) {
3521 my $type = lc($format);
3523 '-rel' => 'alternate',
3524 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3525 '-type' => "application/$type+xml"
3528 $href_params{'action'} = $type;
3529 $link_attr{'-href'} = href
(%href_params);
3531 "rel=\"$link_attr{'-rel'}\" ".
3532 "title=\"$link_attr{'-title'}\" ".
3533 "href=\"$link_attr{'-href'}\" ".
3534 "type=\"$link_attr{'-type'}\" ".
3537 $href_params{'extra_options'} = '--no-merges';
3538 $link_attr{'-href'} = href
(%href_params);
3539 $link_attr{'-title'} .= ' (no merges)';
3541 "rel=\"$link_attr{'-rel'}\" ".
3542 "title=\"$link_attr{'-title'}\" ".
3543 "href=\"$link_attr{'-href'}\" ".
3544 "type=\"$link_attr{'-type'}\" ".
3549 printf('<link rel="alternate" title="%s projects list" '.
3550 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3551 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3552 printf('<link rel="alternate" title="%s projects feeds" '.
3553 'href="%s" type="text/x-opml" />'."\n",
3554 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3558 sub git_header_html
{
3559 my $status = shift || "200 OK";
3560 my $expires = shift;
3563 my $title = get_page_title
();
3565 # require explicit support from the UA if we are to send the page as
3566 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3567 # we have to do this because MSIE sometimes globs '*/*', pretending to
3568 # support xhtml+xml but choking when it gets what it asked for.
3569 if (defined $cgi->http('HTTP_ACCEPT') &&
3570 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3571 $cgi->Accept('application/xhtml+xml') != 0) {
3572 $content_type = 'application/xhtml+xml';
3574 $content_type = 'text/html';
3576 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3577 -status
=> $status, -expires
=> $expires)
3578 unless ($opts{'-no_http_header'});
3579 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3581 <?xml version="1.0" encoding="utf-8"?>
3582 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3583 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3584 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3585 <!-- git core binaries version $git_version -->
3587 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3588 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3589 <meta name="robots" content="index, nofollow"/>
3590 <title>$title</title>
3592 # the stylesheet, favicon etc urls won't work correctly with path_info
3593 # unless we set the appropriate base URL
3594 if ($ENV{'PATH_INFO'}) {
3595 print "<base href=\"".esc_url
($base_url)."\" />\n";
3597 # print out each stylesheet that exist, providing backwards capability
3598 # for those people who defined $stylesheet in a config file
3599 if (defined $stylesheet) {
3600 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3602 foreach my $stylesheet (@stylesheets) {
3603 next unless $stylesheet;
3604 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3608 if ($status eq '200 OK');
3609 if (defined $favicon) {
3610 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3616 if (defined $site_header && -f
$site_header) {
3617 insert_file
($site_header);
3620 print "<div class=\"page_header\">\n";
3621 if (defined $logo) {
3622 print $cgi->a({-href
=> esc_url
($logo_url),
3623 -title
=> $logo_label},
3624 $cgi->img({-src
=> esc_url
($logo),
3625 -width
=> 72, -height
=> 27,
3627 -class => "logo"}));
3629 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3630 if (defined $project) {
3631 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3632 if (defined $action) {
3633 my $action_print = $action ;
3634 if (defined $opts{-action_extra
}) {
3635 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3638 print " / $action_print";
3640 if (defined $opts{-action_extra
}) {
3641 print " / $opts{-action_extra}";
3647 my $have_search = gitweb_check_feature
('search');
3648 if (defined $project && $have_search) {
3649 if (!defined $searchtext) {
3653 if (defined $hash_base) {
3654 $search_hash = $hash_base;
3655 } elsif (defined $hash) {
3656 $search_hash = $hash;
3658 $search_hash = "HEAD";
3660 my $action = $my_uri;
3661 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3662 if ($use_pathinfo) {
3663 $action .= "/".esc_url
($project);
3665 print $cgi->startform(-method
=> "get", -action
=> $action) .
3666 "<div class=\"search\">\n" .
3668 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3669 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3670 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3671 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3672 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3673 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3675 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3676 "<span title=\"Extended regular expression\">" .
3677 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3678 -checked
=> $search_use_regexp) .
3681 $cgi->end_form() . "\n";
3685 sub git_footer_html
{
3686 my $feed_class = 'rss_logo';
3688 print "<div class=\"page_footer\">\n";
3689 if (defined $project) {
3690 my $descr = git_get_project_description
($project);
3691 if (defined $descr) {
3692 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3695 my %href_params = get_feed_info
();
3696 if (!%href_params) {
3697 $feed_class .= ' generic';
3699 $href_params{'-title'} ||= 'log';
3701 foreach my $format (qw(RSS Atom)) {
3702 $href_params{'action'} = lc($format);
3703 print $cgi->a({-href
=> href
(%href_params),
3704 -title
=> "$href_params{'-title'} $format feed",
3705 -class => $feed_class}, $format)."\n";
3709 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3710 -class => $feed_class}, "OPML") . " ";
3711 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3712 -class => $feed_class}, "TXT") . "\n";
3714 print "</div>\n"; # class="page_footer"
3716 if (defined $t0 && gitweb_check_feature
('timed')) {
3717 print "<div id=\"generating_info\">\n";
3718 print 'This page took '.
3719 '<span id="generating_time" class="time_span">'.
3720 tv_interval
($t0, [ gettimeofday
() ]).
3723 '<span id="generating_cmd">'.
3724 $number_of_git_cmds.
3725 '</span> git commands '.
3727 print "</div>\n"; # class="page_footer"
3730 if (defined $site_footer && -f
$site_footer) {
3731 insert_file
($site_footer);
3734 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3735 if (defined $action &&
3736 $action eq 'blame_incremental') {
3737 print qq!<script type
="text/javascript">\n!.
3738 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3739 qq! "!. href() .qq!");\n!.
3741 } elsif (gitweb_check_feature
('javascript-actions')) {
3742 print qq!<script type
="text/javascript">\n!.
3743 qq!window
.onload
= fixLinks
;\n!.
3751 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3752 # Example: die_error(404, 'Hash not found')
3753 # By convention, use the following status codes (as defined in RFC 2616):
3754 # 400: Invalid or missing CGI parameters, or
3755 # requested object exists but has wrong type.
3756 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3757 # this server or project.
3758 # 404: Requested object/revision/project doesn't exist.
3759 # 500: The server isn't configured properly, or
3760 # an internal error occurred (e.g. failed assertions caused by bugs), or
3761 # an unknown error occurred (e.g. the git binary died unexpectedly).
3762 # 503: The server is currently unavailable (because it is overloaded,
3763 # or down for maintenance). Generally, this is a temporary state.
3765 my $status = shift || 500;
3766 my $error = esc_html
(shift) || "Internal Server Error";
3770 my %http_responses = (
3771 400 => '400 Bad Request',
3772 403 => '403 Forbidden',
3773 404 => '404 Not Found',
3774 500 => '500 Internal Server Error',
3775 503 => '503 Service Unavailable',
3777 git_header_html
($http_responses{$status}, undef, %opts);
3779 <div class="page_body">
3784 if (defined $extra) {
3792 unless ($opts{'-error_handler'});
3795 ## ----------------------------------------------------------------------
3796 ## functions printing or outputting HTML: navigation
3798 sub git_print_page_nav
{
3799 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3800 $extra = '' if !defined $extra; # pager or formats
3802 my @navs = qw(summary shortlog log commit commitdiff tree);
3804 @navs = grep { $_ ne $suppress } @navs;
3807 my %arg = map { $_ => {action
=>$_} } @navs;
3808 if (defined $head) {
3809 for (qw(commit commitdiff)) {
3810 $arg{$_}{'hash'} = $head;
3812 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3813 for (qw(shortlog log)) {
3814 $arg{$_}{'hash'} = $head;
3819 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3820 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3822 my @actions = gitweb_get_feature
('actions');
3825 'n' => $project, # project name
3826 'f' => $git_dir, # project path within filesystem
3827 'h' => $treehead || '', # current hash ('h' parameter)
3828 'b' => $treebase || '', # hash base ('hb' parameter)
3831 my ($label, $link, $pos) = splice(@actions,0,3);
3833 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3835 $link =~ s/%([%nfhb])/$repl{$1}/g;
3836 $arg{$label}{'_href'} = $link;
3839 print "<div class=\"page_nav\">\n" .
3841 map { $_ eq $current ?
3842 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3844 print "<br/>\n$extra<br/>\n" .
3848 # returns a submenu for the nagivation of the refs views (tags, heads,
3849 # remotes) with the current view disabled and the remotes view only
3850 # available if the feature is enabled
3851 sub format_ref_views
{
3853 my @ref_views = qw{tags heads
};
3854 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
3855 return join " | ", map {
3856 $_ eq $current ?
$_ :
3857 $cgi->a({-href
=> href
(action
=>$_)}, $_)
3861 sub format_paging_nav
{
3862 my ($action, $page, $has_next_link) = @_;
3868 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
3870 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3871 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3873 $paging_nav .= "first ⋅ prev";
3876 if ($has_next_link) {
3877 $paging_nav .= " ⋅ " .
3878 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3879 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3881 $paging_nav .= " ⋅ next";
3887 ## ......................................................................
3888 ## functions printing or outputting HTML: div
3890 sub git_print_header_div
{
3891 my ($action, $title, $hash, $hash_base) = @_;
3894 $args{'action'} = $action;
3895 $args{'hash'} = $hash if $hash;
3896 $args{'hash_base'} = $hash_base if $hash_base;
3898 print "<div class=\"header\">\n" .
3899 $cgi->a({-href
=> href
(%args), -class => "title"},
3900 $title ?
$title : $action) .
3904 sub format_repo_url
{
3905 my ($name, $url) = @_;
3906 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
3909 # Group output by placing it in a DIV element and adding a header.
3910 # Options for start_div() can be provided by passing a hash reference as the
3911 # first parameter to the function.
3912 # Options to git_print_header_div() can be provided by passing an array
3913 # reference. This must follow the options to start_div if they are present.
3914 # The content can be a scalar, which is output as-is, a scalar reference, which
3915 # is output after html escaping, an IO handle passed either as *handle or
3916 # *handle{IO}, or a function reference. In the latter case all following
3917 # parameters will be taken as argument to the content function call.
3918 sub git_print_section
{
3919 my ($div_args, $header_args, $content);
3921 if (ref($arg) eq 'HASH') {
3925 if (ref($arg) eq 'ARRAY') {
3926 $header_args = $arg;
3931 print $cgi->start_div($div_args);
3932 git_print_header_div
(@
$header_args);
3934 if (ref($content) eq 'CODE') {
3936 } elsif (ref($content) eq 'SCALAR') {
3937 print esc_html
($$content);
3938 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
3940 } elsif (!ref($content) && defined($content)) {
3944 print $cgi->end_div;
3947 sub print_local_time
{
3948 print format_local_time
(@_);
3951 sub format_local_time
{
3954 if ($date{'hour_local'} < 6) {
3955 $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3956 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3958 $localtime .= sprintf(" (%02d:%02d %s)",
3959 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3965 # Outputs the author name and date in long form
3966 sub git_print_authorship
{
3969 my $tag = $opts{-tag
} || 'div';
3970 my $author = $co->{'author_name'};
3972 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3973 print "<$tag class=\"author_date\">" .
3974 format_search_author
($author, "author", esc_html
($author)) .
3976 print_local_time
(%ad) if ($opts{-localtime});
3977 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
3981 # Outputs table rows containing the full author or committer information,
3982 # in the format expected for 'commit' view (& similar).
3983 # Parameters are a commit hash reference, followed by the list of people
3984 # to output information for. If the list is empty it defaults to both
3985 # author and committer.
3986 sub git_print_authorship_rows
{
3988 # too bad we can't use @people = @_ || ('author', 'committer')
3990 @people = ('author', 'committer') unless @people;
3991 foreach my $who (@people) {
3992 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3993 print "<tr><td>$who</td><td>" .
3994 format_search_author
($co->{"${who}_name"}, $who,
3995 esc_html
($co->{"${who}_name"})) . " " .
3996 format_search_author
($co->{"${who}_email"}, $who,
3997 esc_html
("<" . $co->{"${who}_email"} . ">")) .
3998 "</td><td rowspan=\"2\">" .
3999 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4002 "<td></td><td> $wd{'rfc2822'}";
4003 print_local_time
(%wd);
4009 sub git_print_page_path
{
4015 print "<div class=\"page_path\">";
4016 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4017 -title
=> 'tree root'}, to_utf8
("[$project]"));
4019 if (defined $name) {
4020 my @dirname = split '/', $name;
4021 my $basename = pop @dirname;
4024 foreach my $dir (@dirname) {
4025 $fullname .= ($fullname ?
'/' : '') . $dir;
4026 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4028 -title
=> $fullname}, esc_path
($dir));
4031 if (defined $type && $type eq 'blob') {
4032 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4034 -title
=> $name}, esc_path
($basename));
4035 } elsif (defined $type && $type eq 'tree') {
4036 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4038 -title
=> $name}, esc_path
($basename));
4041 print esc_path
($basename);
4044 print "<br/></div>\n";
4051 if ($opts{'-remove_title'}) {
4052 # remove title, i.e. first line of log
4055 # remove leading empty lines
4056 while (defined $log->[0] && $log->[0] eq "") {
4063 foreach my $line (@
$log) {
4064 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4067 if (! $opts{'-remove_signoff'}) {
4068 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4071 # remove signoff lines
4078 # print only one empty line
4079 # do not print empty line after signoff
4081 next if ($empty || $signoff);
4087 print format_log_line_html
($line) . "<br/>\n";
4090 if ($opts{'-final_empty_line'}) {
4091 # end with single empty line
4092 print "<br/>\n" unless $empty;
4096 # return link target (what link points to)
4097 sub git_get_link_target
{
4102 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4106 $link_target = <$fd>;
4111 return $link_target;
4114 # given link target, and the directory (basedir) the link is in,
4115 # return target of link relative to top directory (top tree);
4116 # return undef if it is not possible (including absolute links).
4117 sub normalize_link_target
{
4118 my ($link_target, $basedir) = @_;
4120 # absolute symlinks (beginning with '/') cannot be normalized
4121 return if (substr($link_target, 0, 1) eq '/');
4123 # normalize link target to path from top (root) tree (dir)
4126 $path = $basedir . '/' . $link_target;
4128 # we are in top (root) tree (dir)
4129 $path = $link_target;
4132 # remove //, /./, and /../
4134 foreach my $part (split('/', $path)) {
4135 # discard '.' and ''
4136 next if (!$part || $part eq '.');
4138 if ($part eq '..') {
4142 # link leads outside repository (outside top dir)
4146 push @path_parts, $part;
4149 $path = join('/', @path_parts);
4154 # print tree entry (row of git_tree), but without encompassing <tr> element
4155 sub git_print_tree_entry
{
4156 my ($t, $basedir, $hash_base, $have_blame) = @_;
4159 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4161 # The format of a table row is: mode list link. Where mode is
4162 # the mode of the entry, list is the name of the entry, an href,
4163 # and link is the action links of the entry.
4165 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4166 if (exists $t->{'size'}) {
4167 print "<td class=\"size\">$t->{'size'}</td>\n";
4169 if ($t->{'type'} eq "blob") {
4170 print "<td class=\"list\">" .
4171 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4172 file_name
=>"$basedir$t->{'name'}", %base_key),
4173 -class => "list"}, esc_path
($t->{'name'}));
4174 if (S_ISLNK
(oct $t->{'mode'})) {
4175 my $link_target = git_get_link_target
($t->{'hash'});
4177 my $norm_target = normalize_link_target
($link_target, $basedir);
4178 if (defined $norm_target) {
4180 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4181 file_name
=>$norm_target),
4182 -title
=> $norm_target}, esc_path
($link_target));
4184 print " -> " . esc_path
($link_target);
4189 print "<td class=\"link\">";
4190 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4191 file_name
=>"$basedir$t->{'name'}", %base_key)},
4195 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4196 file_name
=>"$basedir$t->{'name'}", %base_key)},
4199 if (defined $hash_base) {
4201 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4202 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4206 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4207 file_name
=>"$basedir$t->{'name'}")},
4211 } elsif ($t->{'type'} eq "tree") {
4212 print "<td class=\"list\">";
4213 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4214 file_name
=>"$basedir$t->{'name'}",
4216 esc_path
($t->{'name'}));
4218 print "<td class=\"link\">";
4219 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4220 file_name
=>"$basedir$t->{'name'}",
4223 if (defined $hash_base) {
4225 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4226 file_name
=>"$basedir$t->{'name'}")},
4231 # unknown object: we can only present history for it
4232 # (this includes 'commit' object, i.e. submodule support)
4233 print "<td class=\"list\">" .
4234 esc_path
($t->{'name'}) .
4236 print "<td class=\"link\">";
4237 if (defined $hash_base) {
4238 print $cgi->a({-href
=> href
(action
=>"history",
4239 hash_base
=>$hash_base,
4240 file_name
=>"$basedir$t->{'name'}")},
4247 ## ......................................................................
4248 ## functions printing large fragments of HTML
4250 # get pre-image filenames for merge (combined) diff
4251 sub fill_from_file_info
{
4252 my ($diff, @parents) = @_;
4254 $diff->{'from_file'} = [ ];
4255 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4256 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4257 if ($diff->{'status'}[$i] eq 'R' ||
4258 $diff->{'status'}[$i] eq 'C') {
4259 $diff->{'from_file'}[$i] =
4260 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4267 # is current raw difftree line of file deletion
4269 my $diffinfo = shift;
4271 return $diffinfo->{'to_id'} eq ('0' x
40);
4274 # does patch correspond to [previous] difftree raw line
4275 # $diffinfo - hashref of parsed raw diff format
4276 # $patchinfo - hashref of parsed patch diff format
4277 # (the same keys as in $diffinfo)
4278 sub is_patch_split
{
4279 my ($diffinfo, $patchinfo) = @_;
4281 return defined $diffinfo && defined $patchinfo
4282 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4286 sub git_difftree_body
{
4287 my ($difftree, $hash, @parents) = @_;
4288 my ($parent) = $parents[0];
4289 my $have_blame = gitweb_check_feature
('blame');
4290 print "<div class=\"list_head\">\n";
4291 if ($#{$difftree} > 10) {
4292 print(($#{$difftree} + 1) . " files changed:\n");
4296 print "<table class=\"" .
4297 (@parents > 1 ?
"combined " : "") .
4300 # header only for combined diff in 'commitdiff' view
4301 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4304 print "<thead><tr>\n" .
4305 "<th></th><th></th>\n"; # filename, patchN link
4306 for (my $i = 0; $i < @parents; $i++) {
4307 my $par = $parents[$i];
4309 $cgi->a({-href
=> href
(action
=>"commitdiff",
4310 hash
=>$hash, hash_parent
=>$par),
4311 -title
=> 'commitdiff to parent number ' .
4312 ($i+1) . ': ' . substr($par,0,7)},
4316 print "</tr></thead>\n<tbody>\n";
4321 foreach my $line (@
{$difftree}) {
4322 my $diff = parsed_difftree_line
($line);
4325 print "<tr class=\"dark\">\n";
4327 print "<tr class=\"light\">\n";
4331 if (exists $diff->{'nparents'}) { # combined diff
4333 fill_from_file_info
($diff, @parents)
4334 unless exists $diff->{'from_file'};
4336 if (!is_deleted
($diff)) {
4337 # file exists in the result (child) commit
4339 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4340 file_name
=>$diff->{'to_file'},
4342 -class => "list"}, esc_path
($diff->{'to_file'})) .
4346 esc_path
($diff->{'to_file'}) .
4350 if ($action eq 'commitdiff') {
4353 print "<td class=\"link\">" .
4354 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4360 my $has_history = 0;
4361 my $not_deleted = 0;
4362 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4363 my $hash_parent = $parents[$i];
4364 my $from_hash = $diff->{'from_id'}[$i];
4365 my $from_path = $diff->{'from_file'}[$i];
4366 my $status = $diff->{'status'}[$i];
4368 $has_history ||= ($status ne 'A');
4369 $not_deleted ||= ($status ne 'D');
4371 if ($status eq 'A') {
4372 print "<td class=\"link\" align=\"right\"> | </td>\n";
4373 } elsif ($status eq 'D') {
4374 print "<td class=\"link\">" .
4375 $cgi->a({-href
=> href
(action
=>"blob",
4378 file_name
=>$from_path)},
4382 if ($diff->{'to_id'} eq $from_hash) {
4383 print "<td class=\"link nochange\">";
4385 print "<td class=\"link\">";
4387 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4388 hash
=>$diff->{'to_id'},
4389 hash_parent
=>$from_hash,
4391 hash_parent_base
=>$hash_parent,
4392 file_name
=>$diff->{'to_file'},
4393 file_parent
=>$from_path)},
4399 print "<td class=\"link\">";
4401 print $cgi->a({-href
=> href
(action
=>"blob",
4402 hash
=>$diff->{'to_id'},
4403 file_name
=>$diff->{'to_file'},
4406 print " | " if ($has_history);
4409 print $cgi->a({-href
=> href
(action
=>"history",
4410 file_name
=>$diff->{'to_file'},
4417 next; # instead of 'else' clause, to avoid extra indent
4419 # else ordinary diff
4421 my ($to_mode_oct, $to_mode_str, $to_file_type);
4422 my ($from_mode_oct, $from_mode_str, $from_file_type);
4423 if ($diff->{'to_mode'} ne ('0' x
6)) {
4424 $to_mode_oct = oct $diff->{'to_mode'};
4425 if (S_ISREG
($to_mode_oct)) { # only for regular file
4426 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4428 $to_file_type = file_type
($diff->{'to_mode'});
4430 if ($diff->{'from_mode'} ne ('0' x
6)) {
4431 $from_mode_oct = oct $diff->{'from_mode'};
4432 if (S_ISREG
($from_mode_oct)) { # only for regular file
4433 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4435 $from_file_type = file_type
($diff->{'from_mode'});
4438 if ($diff->{'status'} eq "A") { # created
4439 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4440 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4441 $mode_chng .= "]</span>";
4443 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4444 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4445 -class => "list"}, esc_path
($diff->{'file'}));
4447 print "<td>$mode_chng</td>\n";
4448 print "<td class=\"link\">";
4449 if ($action eq 'commitdiff') {
4452 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4456 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4457 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4461 } elsif ($diff->{'status'} eq "D") { # deleted
4462 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4464 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4465 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4466 -class => "list"}, esc_path
($diff->{'file'}));
4468 print "<td>$mode_chng</td>\n";
4469 print "<td class=\"link\">";
4470 if ($action eq 'commitdiff') {
4473 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4477 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4478 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4481 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4482 file_name
=>$diff->{'file'})},
4485 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4486 file_name
=>$diff->{'file'})},
4490 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4491 my $mode_chnge = "";
4492 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4493 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4494 if ($from_file_type ne $to_file_type) {
4495 $mode_chnge .= " from $from_file_type to $to_file_type";
4497 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4498 if ($from_mode_str && $to_mode_str) {
4499 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4500 } elsif ($to_mode_str) {
4501 $mode_chnge .= " mode: $to_mode_str";
4504 $mode_chnge .= "]</span>\n";
4507 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4508 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4509 -class => "list"}, esc_path
($diff->{'file'}));
4511 print "<td>$mode_chnge</td>\n";
4512 print "<td class=\"link\">";
4513 if ($action eq 'commitdiff') {
4516 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4519 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4520 # "commit" view and modified file (not onlu mode changed)
4521 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4522 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4523 hash_base
=>$hash, hash_parent_base
=>$parent,
4524 file_name
=>$diff->{'file'})},
4528 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4529 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4532 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4533 file_name
=>$diff->{'file'})},
4536 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4537 file_name
=>$diff->{'file'})},
4541 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4542 my %status_name = ('R' => 'moved', 'C' => 'copied');
4543 my $nstatus = $status_name{$diff->{'status'}};
4545 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4546 # mode also for directories, so we cannot use $to_mode_str
4547 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4550 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4551 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4552 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4553 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4554 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4555 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4556 -class => "list"}, esc_path
($diff->{'from_file'})) .
4557 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4558 "<td class=\"link\">";
4559 if ($action eq 'commitdiff') {
4562 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4565 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4566 # "commit" view and modified file (not only pure rename or copy)
4567 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4568 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4569 hash_base
=>$hash, hash_parent_base
=>$parent,
4570 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4574 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4575 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4578 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4579 file_name
=>$diff->{'to_file'})},
4582 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4583 file_name
=>$diff->{'to_file'})},
4587 } # we should not encounter Unmerged (U) or Unknown (X) status
4590 print "</tbody>" if $has_header;
4594 sub git_patchset_body
{
4595 my ($fd, $difftree, $hash, @hash_parents) = @_;
4596 my ($hash_parent) = $hash_parents[0];
4598 my $is_combined = (@hash_parents > 1);
4600 my $patch_number = 0;
4606 print "<div class=\"patchset\">\n";
4608 # skip to first patch
4609 while ($patch_line = <$fd>) {
4612 last if ($patch_line =~ m/^diff /);
4616 while ($patch_line) {
4618 # parse "git diff" header line
4619 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4620 # $1 is from_name, which we do not use
4621 $to_name = unquote
($2);
4622 $to_name =~ s!^b/!!;
4623 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4624 # $1 is 'cc' or 'combined', which we do not use
4625 $to_name = unquote
($2);
4630 # check if current patch belong to current raw line
4631 # and parse raw git-diff line if needed
4632 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4633 # this is continuation of a split patch
4634 print "<div class=\"patch cont\">\n";
4636 # advance raw git-diff output if needed
4637 $patch_idx++ if defined $diffinfo;
4639 # read and prepare patch information
4640 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4642 # compact combined diff output can have some patches skipped
4643 # find which patch (using pathname of result) we are at now;
4645 while ($to_name ne $diffinfo->{'to_file'}) {
4646 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4647 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4648 "</div>\n"; # class="patch"
4653 last if $patch_idx > $#$difftree;
4654 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4658 # modifies %from, %to hashes
4659 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4661 # this is first patch for raw difftree line with $patch_idx index
4662 # we index @$difftree array from 0, but number patches from 1
4663 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4667 #assert($patch_line =~ m/^diff /) if DEBUG;
4668 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4670 # print "git diff" header
4671 print format_git_diff_header_line
($patch_line, $diffinfo,
4674 # print extended diff header
4675 print "<div class=\"diff extended_header\">\n";
4677 while ($patch_line = <$fd>) {
4680 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4682 print format_extended_diff_header_line
($patch_line, $diffinfo,
4685 print "</div>\n"; # class="diff extended_header"
4687 # from-file/to-file diff header
4688 if (! $patch_line) {
4689 print "</div>\n"; # class="patch"
4692 next PATCH
if ($patch_line =~ m/^diff /);
4693 #assert($patch_line =~ m/^---/) if DEBUG;
4695 my $last_patch_line = $patch_line;
4696 $patch_line = <$fd>;
4698 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4700 print format_diff_from_to_header
($last_patch_line, $patch_line,
4701 $diffinfo, \
%from, \
%to,
4706 while ($patch_line = <$fd>) {
4709 next PATCH
if ($patch_line =~ m/^diff /);
4711 print format_diff_line
($patch_line, \
%from, \
%to);
4715 print "</div>\n"; # class="patch"
4718 # for compact combined (--cc) format, with chunk and patch simplification
4719 # the patchset might be empty, but there might be unprocessed raw lines
4720 for (++$patch_idx if $patch_number > 0;
4721 $patch_idx < @
$difftree;
4723 # read and prepare patch information
4724 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4726 # generate anchor for "patch" links in difftree / whatchanged part
4727 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4728 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4729 "</div>\n"; # class="patch"
4734 if ($patch_number == 0) {
4735 if (@hash_parents > 1) {
4736 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4738 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4742 print "</div>\n"; # class="patchset"
4745 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4747 # fills project list info (age, description, owner, forks) for each
4748 # project in the list, removing invalid projects from returned list
4749 # NOTE: modifies $projlist, but does not remove entries from it
4750 sub fill_project_list_info
{
4751 my ($projlist, $check_forks) = @_;
4754 my $show_ctags = gitweb_check_feature
('ctags');
4756 foreach my $pr (@
$projlist) {
4757 my (@activity) = git_get_last_activity
($pr->{'path'});
4758 unless (@activity) {
4761 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4762 if (!defined $pr->{'descr'}) {
4763 my $descr = git_get_project_description
($pr->{'path'}) || "";
4764 $descr = to_utf8
($descr);
4765 $pr->{'descr_long'} = $descr;
4766 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4768 if (!defined $pr->{'owner'}) {
4769 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4772 my $pname = $pr->{'path'};
4773 if (($pname =~ s/\.git$//) &&
4774 ($pname !~ /\/$/) &&
4775 (-d
"$projectroot/$pname")) {
4776 $pr->{'forks'} = "-d $projectroot/$pname";
4781 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4782 push @projects, $pr;
4788 # print 'sort by' <th> element, generating 'sort by $name' replay link
4789 # if that order is not selected
4791 print format_sort_th
(@_);
4794 sub format_sort_th
{
4795 my ($name, $order, $header) = @_;
4797 $header ||= ucfirst($name);
4799 if ($order eq $name) {
4800 $sort_th .= "<th>$header</th>\n";
4802 $sort_th .= "<th>" .
4803 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4804 -class => "header"}, $header) .
4811 sub git_project_list_body
{
4812 # actually uses global variable $project
4813 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4815 my $check_forks = gitweb_check_feature
('forks');
4816 my @projects = fill_project_list_info
($projlist, $check_forks);
4818 $order ||= $default_projects_order;
4819 $from = 0 unless defined $from;
4820 $to = $#projects if (!defined $to || $#projects < $to);
4823 project
=> { key
=> 'path', type
=> 'str' },
4824 descr
=> { key
=> 'descr_long', type
=> 'str' },
4825 owner
=> { key
=> 'owner', type
=> 'str' },
4826 age
=> { key
=> 'age', type
=> 'num' }
4828 my $oi = $order_info{$order};
4829 if ($oi->{'type'} eq 'str') {
4830 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4832 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4835 my $show_ctags = gitweb_check_feature
('ctags');
4838 foreach my $p (@projects) {
4839 foreach my $ct (keys %{$p->{'ctags'}}) {
4840 $ctags{$ct} += $p->{'ctags'}->{$ct};
4843 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4844 print git_show_project_tagcloud
($cloud, 64);
4847 print "<table class=\"project_list\">\n";
4848 unless ($no_header) {
4851 print "<th></th>\n";
4853 print_sort_th
('project', $order, 'Project');
4854 print_sort_th
('descr', $order, 'Description');
4855 print_sort_th
('owner', $order, 'Owner');
4856 print_sort_th
('age', $order, 'Last Change');
4857 print "<th></th>\n" . # for links
4861 my $tagfilter = $cgi->param('by_tag');
4862 for (my $i = $from; $i <= $to; $i++) {
4863 my $pr = $projects[$i];
4865 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4866 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4867 and not $pr->{'descr_long'} =~ /$searchtext/;
4868 # Weed out forks or non-matching entries of search
4870 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4871 $forkbase="^$forkbase" if $forkbase;
4872 next if not $searchtext and not $tagfilter and $show_ctags
4873 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4877 print "<tr class=\"dark\">\n";
4879 print "<tr class=\"light\">\n";
4884 if ($pr->{'forks'}) {
4885 print "<!-- $pr->{'forks'} -->\n";
4886 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4890 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4891 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4892 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4893 -class => "list", -title
=> $pr->{'descr_long'}},
4894 esc_html
($pr->{'descr'})) . "</td>\n" .
4895 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4896 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4897 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4898 "<td class=\"link\">" .
4899 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4900 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4901 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4902 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4903 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4907 if (defined $extra) {
4910 print "<td></td>\n";
4912 print "<td colspan=\"5\">$extra</td>\n" .
4919 # uses global variable $project
4920 my ($commitlist, $from, $to, $refs, $extra) = @_;
4922 $from = 0 unless defined $from;
4923 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4925 for (my $i = 0; $i <= $to; $i++) {
4926 my %co = %{$commitlist->[$i]};
4928 my $commit = $co{'id'};
4929 my $ref = format_ref_marker
($refs, $commit);
4930 git_print_header_div
('commit',
4931 "<span class=\"age\">$co{'age_string'}</span>" .
4932 esc_html
($co{'title'}) . $ref,
4934 print "<div class=\"title_text\">\n" .
4935 "<div class=\"log_link\">\n" .
4936 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
4938 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
4940 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
4943 git_print_authorship
(\
%co, -tag
=> 'span');
4944 print "<br/>\n</div>\n";
4946 print "<div class=\"log_body\">\n";
4947 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
4951 print "<div class=\"page_nav\">\n";
4957 sub git_shortlog_body
{
4958 # uses global variable $project
4959 my ($commitlist, $from, $to, $refs, $extra) = @_;
4961 $from = 0 unless defined $from;
4962 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4964 print "<table class=\"shortlog\">\n";
4966 for (my $i = $from; $i <= $to; $i++) {
4967 my %co = %{$commitlist->[$i]};
4968 my $commit = $co{'id'};
4969 my $ref = format_ref_marker
($refs, $commit);
4971 print "<tr class=\"dark\">\n";
4973 print "<tr class=\"light\">\n";
4976 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4977 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4978 format_author_html
('td', \
%co, 10) . "<td>";
4979 print format_subject_html
($co{'title'}, $co{'title_short'},
4980 href
(action
=>"commit", hash
=>$commit), $ref);
4982 "<td class=\"link\">" .
4983 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4984 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4985 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4986 my $snapshot_links = format_snapshot_links
($commit);
4987 if (defined $snapshot_links) {
4988 print " | " . $snapshot_links;
4993 if (defined $extra) {
4995 "<td colspan=\"4\">$extra</td>\n" .
5001 sub git_history_body
{
5002 # Warning: assumes constant type (blob or tree) during history
5003 my ($commitlist, $from, $to, $refs, $extra,
5004 $file_name, $file_hash, $ftype) = @_;
5006 $from = 0 unless defined $from;
5007 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5009 print "<table class=\"history\">\n";
5011 for (my $i = $from; $i <= $to; $i++) {
5012 my %co = %{$commitlist->[$i]};
5016 my $commit = $co{'id'};
5018 my $ref = format_ref_marker
($refs, $commit);
5021 print "<tr class=\"dark\">\n";
5023 print "<tr class=\"light\">\n";
5026 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5027 # shortlog: format_author_html('td', \%co, 10)
5028 format_author_html
('td', \
%co, 15, 3) . "<td>";
5029 # originally git_history used chop_str($co{'title'}, 50)
5030 print format_subject_html
($co{'title'}, $co{'title_short'},
5031 href
(action
=>"commit", hash
=>$commit), $ref);
5033 "<td class=\"link\">" .
5034 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5035 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5037 if ($ftype eq 'blob') {
5038 my $blob_current = $file_hash;
5039 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5040 if (defined $blob_current && defined $blob_parent &&
5041 $blob_current ne $blob_parent) {
5043 $cgi->a({-href
=> href
(action
=>"blobdiff",
5044 hash
=>$blob_current, hash_parent
=>$blob_parent,
5045 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5046 file_name
=>$file_name)},
5053 if (defined $extra) {
5055 "<td colspan=\"4\">$extra</td>\n" .
5062 # uses global variable $project
5063 my ($taglist, $from, $to, $extra) = @_;
5064 $from = 0 unless defined $from;
5065 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5067 print "<table class=\"tags\">\n";
5069 for (my $i = $from; $i <= $to; $i++) {
5070 my $entry = $taglist->[$i];
5072 my $comment = $tag{'subject'};
5074 if (defined $comment) {
5075 $comment_short = chop_str
($comment, 30, 5);
5078 print "<tr class=\"dark\">\n";
5080 print "<tr class=\"light\">\n";
5083 if (defined $tag{'age'}) {
5084 print "<td><i>$tag{'age'}</i></td>\n";
5086 print "<td></td>\n";
5089 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5090 -class => "list name"}, esc_html
($tag{'name'})) .
5093 if (defined $comment) {
5094 print format_subject_html
($comment, $comment_short,
5095 href
(action
=>"tag", hash
=>$tag{'id'}));
5098 "<td class=\"selflink\">";
5099 if ($tag{'type'} eq "tag") {
5100 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5105 "<td class=\"link\">" . " | " .
5106 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5107 if ($tag{'reftype'} eq "commit") {
5108 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5109 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5110 } elsif ($tag{'reftype'} eq "blob") {
5111 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5116 if (defined $extra) {
5118 "<td colspan=\"5\">$extra</td>\n" .
5124 sub git_heads_body
{
5125 # uses global variable $project
5126 my ($headlist, $head, $from, $to, $extra) = @_;
5127 $from = 0 unless defined $from;
5128 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5130 print "<table class=\"heads\">\n";
5132 for (my $i = $from; $i <= $to; $i++) {
5133 my $entry = $headlist->[$i];
5135 my $curr = $ref{'id'} eq $head;
5137 print "<tr class=\"dark\">\n";
5139 print "<tr class=\"light\">\n";
5142 print "<td><i>$ref{'age'}</i></td>\n" .
5143 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5144 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5145 -class => "list name"},esc_html
($ref{'name'})) .
5147 "<td class=\"link\">" .
5148 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5149 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5150 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5154 if (defined $extra) {
5156 "<td colspan=\"3\">$extra</td>\n" .
5162 # Display a single remote block
5163 sub git_remote_block
{
5164 my ($remote, $rdata, $limit, $head) = @_;
5166 my $heads = $rdata->{'heads'};
5167 my $fetch = $rdata->{'fetch'};
5168 my $push = $rdata->{'push'};
5170 my $urls_table = "<table class=\"projects_list\">\n" ;
5172 if (defined $fetch) {
5173 if ($fetch eq $push) {
5174 $urls_table .= format_repo_url
("URL", $fetch);
5176 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5177 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5179 } elsif (defined $push) {
5180 $urls_table .= format_repo_url
("Push URL", $push);
5182 $urls_table .= format_repo_url
("", "No remote URL");
5185 $urls_table .= "</table>\n";
5188 if (defined $limit && $limit < @
$heads) {
5189 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5193 git_heads_body
($heads, $head, 0, $limit, $dots);
5196 # Display a list of remote names with the respective fetch and push URLs
5197 sub git_remotes_list
{
5198 my ($remotedata, $limit) = @_;
5199 print "<table class=\"heads\">\n";
5201 my @remotes = sort keys %$remotedata;
5203 my $limited = $limit && $limit < @remotes;
5205 $#remotes = $limit - 1 if $limited;
5207 while (my $remote = shift @remotes) {
5208 my $rdata = $remotedata->{$remote};
5209 my $fetch = $rdata->{'fetch'};
5210 my $push = $rdata->{'push'};
5212 print "<tr class=\"dark\">\n";
5214 print "<tr class=\"light\">\n";
5218 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5219 -class=> "list name"},esc_html
($remote)) .
5221 print "<td class=\"link\">" .
5222 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5224 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5232 "<td colspan=\"3\">" .
5233 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5234 "</td>\n" . "</tr>\n";
5240 # Display remote heads grouped by remote, unless there are too many
5241 # remotes, in which case we only display the remote names
5242 sub git_remotes_body
{
5243 my ($remotedata, $limit, $head) = @_;
5244 if ($limit and $limit < keys %$remotedata) {
5245 git_remotes_list
($remotedata, $limit);
5247 fill_remote_heads
($remotedata);
5248 while (my ($remote, $rdata) = each %$remotedata) {
5249 git_print_section
({-class=>"remote", -id
=>$remote},
5250 ["remotes", $remote, $remote], sub {
5251 git_remote_block
($remote, $rdata, $limit, $head);
5257 sub git_search_message
{
5261 if ($searchtype eq 'commit') {
5262 $greptype = "--grep=";
5263 } elsif ($searchtype eq 'author') {
5264 $greptype = "--author=";
5265 } elsif ($searchtype eq 'committer') {
5266 $greptype = "--committer=";
5268 $greptype .= $searchtext;
5269 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5270 $greptype, '--regexp-ignore-case',
5271 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5273 my $paging_nav = '';
5276 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5279 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5280 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5282 $paging_nav .= "first ⋅ prev";
5285 if ($#commitlist >= 100) {
5287 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5288 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5289 $paging_nav .= " ⋅ $next_link";
5291 $paging_nav .= " ⋅ next";
5294 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5295 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5296 if ($page == 0 && !@commitlist) {
5297 print "<p>No match.</p>\n";
5299 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5303 sub git_search_changes
{
5306 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5307 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5309 print "<table class=\"pickaxe search\">\n";
5312 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5313 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5314 ($search_use_regexp ?
'--pickaxe-regex' : ());
5317 while (my $line = <$fd>) {
5321 my %set = parse_difftree_raw_line
($line);
5322 if (defined $set{'commit'}) {
5323 # finish previous commit
5326 "<td class=\"link\">" .
5327 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5330 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5331 hash_base
=>$co{'id'})},
5338 print "<tr class=\"dark\">\n";
5340 print "<tr class=\"light\">\n";
5343 %co = parse_commit
($set{'commit'});
5344 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5345 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5346 "<td><i>$author</i></td>\n" .
5348 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5349 -class => "list subject"},
5350 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5351 } elsif (defined $set{'to_id'}) {
5352 next if ($set{'to_id'} =~ m/^0{40}$/);
5354 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5355 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5357 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5363 # finish last commit (warning: repetition!)
5366 "<td class=\"link\">" .
5367 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5370 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5371 hash_base
=>$co{'id'})},
5380 sub git_search_files
{
5383 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5384 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5386 print "<table class=\"grep_search\">\n";
5390 open my $fd, "-|", git_cmd
(), 'grep', '-n',
5391 $search_use_regexp ?
('-E', '-i') : '-F',
5392 $searchtext, $co{'tree'};
5394 while (my $line = <$fd>) {
5396 my ($file, $lno, $ltext, $binary);
5397 last if ($matches++ > 1000);
5398 if ($line =~ /^Binary file (.+) matches$/) {
5402 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5404 if ($file ne $lastfile) {
5405 $lastfile and print "</td></tr>\n";
5407 print "<tr class=\"dark\">\n";
5409 print "<tr class=\"light\">\n";
5411 print "<td class=\"list\">".
5412 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5413 file_name
=>"$file"),
5414 -class => "list"}, esc_path
($file));
5415 print "</td><td>\n";
5419 print "<div class=\"binary\">Binary file</div>\n";
5421 $ltext = untabify
($ltext);
5422 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5423 $ltext = esc_html
($1, -nbsp
=>1);
5424 $ltext .= '<span class="match">';
5425 $ltext .= esc_html
($2, -nbsp
=>1);
5426 $ltext .= '</span>';
5427 $ltext .= esc_html
($3, -nbsp
=>1);
5429 $ltext = esc_html
($ltext, -nbsp
=>1);
5431 print "<div class=\"pre\">" .
5432 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5433 file_name
=>"$file").'#l'.$lno,
5434 -class => "linenr"}, sprintf('%4i', $lno))
5435 . ' ' . $ltext . "</div>\n";
5439 print "</td></tr>\n";
5440 if ($matches > 1000) {
5441 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5444 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5451 sub git_search_grep_body
{
5452 my ($commitlist, $from, $to, $extra) = @_;
5453 $from = 0 unless defined $from;
5454 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5456 print "<table class=\"commit_search\">\n";
5458 for (my $i = $from; $i <= $to; $i++) {
5459 my %co = %{$commitlist->[$i]};
5463 my $commit = $co{'id'};
5465 print "<tr class=\"dark\">\n";
5467 print "<tr class=\"light\">\n";
5470 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5471 format_author_html
('td', \
%co, 15, 5) .
5473 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5474 -class => "list subject"},
5475 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5476 my $comment = $co{'comment'};
5477 foreach my $line (@
$comment) {
5478 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5479 my ($lead, $match, $trail) = ($1, $2, $3);
5480 $match = chop_str
($match, 70, 5, 'center');
5481 my $contextlen = int((80 - length($match))/2);
5482 $contextlen = 30 if ($contextlen > 30);
5483 $lead = chop_str
($lead, $contextlen, 10, 'left');
5484 $trail = chop_str
($trail, $contextlen, 10, 'right');
5486 $lead = esc_html
($lead);
5487 $match = esc_html
($match);
5488 $trail = esc_html
($trail);
5490 print "$lead<span class=\"match\">$match</span>$trail<br />";
5494 "<td class=\"link\">" .
5495 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5497 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5499 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5503 if (defined $extra) {
5505 "<td colspan=\"3\">$extra</td>\n" .
5511 ## ======================================================================
5512 ## ======================================================================
5515 sub git_project_list
{
5516 my $order = $input_params{'order'};
5517 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5518 die_error
(400, "Unknown order parameter");
5521 my @list = git_get_projects_list
();
5523 die_error
(404, "No projects found");
5527 if (defined $home_text && -f
$home_text) {
5528 print "<div class=\"index_include\">\n";
5529 insert_file
($home_text);
5532 print $cgi->startform(-method
=> "get") .
5533 "<p class=\"projsearch\">Search:\n" .
5534 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5536 $cgi->end_form() . "\n";
5537 git_project_list_body
(\
@list, $order);
5542 my $order = $input_params{'order'};
5543 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5544 die_error
(400, "Unknown order parameter");
5547 my @list = git_get_projects_list
($project);
5549 die_error
(404, "No forks found");
5553 git_print_page_nav
('','');
5554 git_print_header_div
('summary', "$project forks");
5555 git_project_list_body
(\
@list, $order);
5559 sub git_project_index
{
5560 my @projects = git_get_projects_list
($project);
5563 -type
=> 'text/plain',
5564 -charset
=> 'utf-8',
5565 -content_disposition
=> 'inline; filename="index.aux"');
5567 foreach my $pr (@projects) {
5568 if (!exists $pr->{'owner'}) {
5569 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5572 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5573 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5574 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5575 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5579 print "$path $owner\n";
5584 my $descr = git_get_project_description
($project) || "none";
5585 my %co = parse_commit
("HEAD");
5586 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5587 my $head = $co{'id'};
5588 my $remote_heads = gitweb_check_feature
('remote_heads');
5590 my $owner = git_get_project_owner
($project);
5592 my $refs = git_get_references
();
5593 # These get_*_list functions return one more to allow us to see if
5594 # there are more ...
5595 my @taglist = git_get_tags_list
(16);
5596 my @headlist = git_get_heads_list
(16);
5597 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
5599 my $check_forks = gitweb_check_feature
('forks');
5602 @forklist = git_get_projects_list
($project);
5606 git_print_page_nav
('summary','', $head);
5608 print "<div class=\"title\"> </div>\n";
5609 print "<table class=\"projects_list\">\n" .
5610 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5611 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5612 if (defined $cd{'rfc2822'}) {
5613 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
5616 # use per project git URL list in $projectroot/$project/cloneurl
5617 # or make project git URL from git base URL and project name
5618 my $url_tag = "URL";
5619 my @url_list = git_get_project_url_list
($project);
5620 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5621 foreach my $git_url (@url_list) {
5622 next unless $git_url;
5623 print format_repo_url
($url_tag, $git_url);
5628 my $show_ctags = gitweb_check_feature
('ctags');
5630 my $ctags = git_get_project_ctags
($project);
5631 my $cloud = git_populate_project_tagcloud
($ctags);
5632 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5633 print "</td>\n<td>" unless %$ctags;
5634 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5635 print "</td>\n<td>" if %$ctags;
5636 print git_show_project_tagcloud
($cloud, 48);
5642 # If XSS prevention is on, we don't include README.html.
5643 # TODO: Allow a readme in some safe format.
5644 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5645 print "<div class=\"title\">readme</div>\n" .
5646 "<div class=\"readme\">\n";
5647 insert_file
("$projectroot/$project/README.html");
5648 print "\n</div>\n"; # class="readme"
5651 # we need to request one more than 16 (0..15) to check if
5653 my @commitlist = $head ? parse_commits
($head, 17) : ();
5655 git_print_header_div
('shortlog');
5656 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5657 $#commitlist <= 15 ?
undef :
5658 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5662 git_print_header_div
('tags');
5663 git_tags_body
(\
@taglist, 0, 15,
5664 $#taglist <= 15 ?
undef :
5665 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
5669 git_print_header_div
('heads');
5670 git_heads_body
(\
@headlist, $head, 0, 15,
5671 $#headlist <= 15 ?
undef :
5672 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
5676 git_print_header_div
('remotes');
5677 git_remotes_body
(\
%remotedata, 15, $head);
5681 git_print_header_div
('forks');
5682 git_project_list_body
(\
@forklist, 'age', 0, 15,
5683 $#forklist <= 15 ?
undef :
5684 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
5692 my %tag = parse_tag
($hash);
5695 die_error
(404, "Unknown tag object");
5698 my $head = git_get_head_hash
($project);
5700 git_print_page_nav
('','', $head,undef,$head);
5701 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
5702 print "<div class=\"title_text\">\n" .
5703 "<table class=\"object_header\">\n" .
5705 "<td>object</td>\n" .
5706 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5707 $tag{'object'}) . "</td>\n" .
5708 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5709 $tag{'type'}) . "</td>\n" .
5711 if (defined($tag{'author'})) {
5712 git_print_authorship_rows
(\
%tag, 'author');
5714 print "</table>\n\n" .
5716 print "<div class=\"page_body\">";
5717 my $comment = $tag{'comment'};
5718 foreach my $line (@
$comment) {
5720 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
5726 sub git_blame_common
{
5727 my $format = shift || 'porcelain';
5728 if ($format eq 'porcelain' && $cgi->param('js')) {
5729 $format = 'incremental';
5730 $action = 'blame_incremental'; # for page title etc
5734 gitweb_check_feature
('blame')
5735 or die_error
(403, "Blame view not allowed");
5738 die_error
(400, "No file name given") unless $file_name;
5739 $hash_base ||= git_get_head_hash
($project);
5740 die_error
(404, "Couldn't find base commit") unless $hash_base;
5741 my %co = parse_commit
($hash_base)
5742 or die_error
(404, "Commit not found");
5744 if (!defined $hash) {
5745 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
5746 or die_error
(404, "Error looking up file");
5748 $ftype = git_get_type
($hash);
5749 if ($ftype !~ "blob") {
5750 die_error
(400, "Object is not a blob");
5755 if ($format eq 'incremental') {
5756 # get file contents (as base)
5757 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
5758 or die_error
(500, "Open git-cat-file failed");
5759 } elsif ($format eq 'data') {
5760 # run git-blame --incremental
5761 open $fd, "-|", git_cmd
(), "blame", "--incremental",
5762 $hash_base, "--", $file_name
5763 or die_error
(500, "Open git-blame --incremental failed");
5765 # run git-blame --porcelain
5766 open $fd, "-|", git_cmd
(), "blame", '-p',
5767 $hash_base, '--', $file_name
5768 or die_error
(500, "Open git-blame --porcelain failed");
5771 # incremental blame data returns early
5772 if ($format eq 'data') {
5774 -type
=>"text/plain", -charset
=> "utf-8",
5775 -status
=> "200 OK");
5776 local $| = 1; # output autoflush
5779 or print "ERROR $!\n";
5782 if (defined $t0 && gitweb_check_feature
('timed')) {
5784 tv_interval
($t0, [ gettimeofday
() ]).
5785 ' '.$number_of_git_cmds;
5795 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
5798 if ($format eq 'incremental') {
5800 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
5801 "blame") . " (non-incremental)";
5804 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
5805 "blame") . " (incremental)";
5809 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5812 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
5814 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5815 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5816 git_print_page_path
($file_name, $ftype, $hash_base);
5819 if ($format eq 'incremental') {
5820 print "<noscript>\n<div class=\"error\"><center><b>\n".
5821 "This page requires JavaScript to run.\n Use ".
5822 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
5825 "</b></center></div>\n</noscript>\n";
5827 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
5830 print qq!<div
class="page_body">\n!;
5831 print qq!<div id
="progress_info">... / ...</div
>\n!
5832 if ($format eq 'incremental');
5833 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
5834 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5836 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
5840 my @rev_color = qw(light dark);
5841 my $num_colors = scalar(@rev_color);
5842 my $current_color = 0;
5844 if ($format eq 'incremental') {
5845 my $color_class = $rev_color[$current_color];
5850 while (my $line = <$fd>) {
5854 print qq!<tr id
="l$linenr" class="$color_class">!.
5855 qq!<td
class="sha1"><a href
=""> </a></td
>!.
5856 qq!<td
class="linenr">!.
5857 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
5858 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
5862 } else { # porcelain, i.e. ordinary blame
5863 my %metainfo = (); # saves information about commits
5867 while (my $line = <$fd>) {
5869 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5870 # no <lines in group> for subsequent lines in group of lines
5871 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5872 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5873 if (!exists $metainfo{$full_rev}) {
5874 $metainfo{$full_rev} = { 'nprevious' => 0 };
5876 my $meta = $metainfo{$full_rev};
5878 while ($data = <$fd>) {
5880 last if ($data =~ s/^\t//); # contents of line
5881 if ($data =~ /^(\S+)(?: (.*))?$/) {
5882 $meta->{$1} = $2 unless exists $meta->{$1};
5884 if ($data =~ /^previous /) {
5885 $meta->{'nprevious'}++;
5888 my $short_rev = substr($full_rev, 0, 8);
5889 my $author = $meta->{'author'};
5891 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
5892 my $date = $date{'iso-tz'};
5894 $current_color = ($current_color + 1) % $num_colors;
5896 my $tr_class = $rev_color[$current_color];
5897 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5898 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5899 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5900 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5902 print "<td class=\"sha1\"";
5903 print " title=\"". esc_html
($author) . ", $date\"";
5904 print " rowspan=\"$group_size\"" if ($group_size > 1);
5906 print $cgi->a({-href
=> href
(action
=>"commit",
5908 file_name
=>$file_name)},
5909 esc_html
($short_rev));
5910 if ($group_size >= 2) {
5911 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5912 if (@author_initials) {
5914 esc_html
(join('', @author_initials));
5920 # 'previous' <sha1 of parent commit> <filename at commit>
5921 if (exists $meta->{'previous'} &&
5922 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5923 $meta->{'parent'} = $1;
5924 $meta->{'file_parent'} = unquote
($2);
5927 exists($meta->{'parent'}) ?
5928 $meta->{'parent'} : $full_rev;
5929 my $linenr_filename =
5930 exists($meta->{'file_parent'}) ?
5931 $meta->{'file_parent'} : unquote
($meta->{'filename'});
5932 my $blamed = href
(action
=> 'blame',
5933 file_name
=> $linenr_filename,
5934 hash_base
=> $linenr_commit);
5935 print "<td class=\"linenr\">";
5936 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
5937 -class => "linenr" },
5940 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
5948 "</table>\n"; # class="blame"
5949 print "</div>\n"; # class="blame_body"
5951 or print "Reading blob failed\n";
5960 sub git_blame_incremental
{
5961 git_blame_common
('incremental');
5964 sub git_blame_data
{
5965 git_blame_common
('data');
5969 my $head = git_get_head_hash
($project);
5971 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
5972 git_print_header_div
('summary', $project);
5974 my @tagslist = git_get_tags_list
();
5976 git_tags_body
(\
@tagslist);
5982 my $head = git_get_head_hash
($project);
5984 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
5985 git_print_header_div
('summary', $project);
5987 my @headslist = git_get_heads_list
();
5989 git_heads_body
(\
@headslist, $head);
5994 # used both for single remote view and for list of all the remotes
5996 gitweb_check_feature
('remote_heads')
5997 or die_error
(403, "Remote heads view is disabled");
5999 my $head = git_get_head_hash
($project);
6000 my $remote = $input_params{'hash'};
6002 my $remotedata = git_get_remotes_list
($remote);
6003 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6005 unless (%$remotedata) {
6006 die_error
(404, defined $remote ?
6007 "Remote $remote not found" :
6008 "No remotes found");
6011 git_header_html
(undef, undef, -action_extra
=> $remote);
6012 git_print_page_nav
('', '', $head, undef, $head,
6013 format_ref_views
($remote ?
'' : 'remotes'));
6015 fill_remote_heads
($remotedata);
6016 if (defined $remote) {
6017 git_print_header_div
('remotes', "$remote remote for $project");
6018 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6020 git_print_header_div
('summary', "$project remotes");
6021 git_remotes_body
($remotedata, undef, $head);
6027 sub git_blob_plain
{
6031 if (!defined $hash) {
6032 if (defined $file_name) {
6033 my $base = $hash_base || git_get_head_hash
($project);
6034 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6035 or die_error
(404, "Cannot find file");
6037 die_error
(400, "No file name defined");
6039 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6040 # blobs defined by non-textual hash id's can be cached
6044 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6045 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6047 # content-type (can include charset)
6048 $type = blob_contenttype
($fd, $file_name, $type);
6050 # "save as" filename, even when no $file_name is given
6051 my $save_as = "$hash";
6052 if (defined $file_name) {
6053 $save_as = $file_name;
6054 } elsif ($type =~ m/^text\//) {
6058 # With XSS prevention on, blobs of all types except a few known safe
6059 # ones are served with "Content-Disposition: attachment" to make sure
6060 # they don't run in our security domain. For certain image types,
6061 # blob view writes an <img> tag referring to blob_plain view, and we
6062 # want to be sure not to break that by serving the image as an
6063 # attachment (though Firefox 3 doesn't seem to care).
6064 my $sandbox = $prevent_xss &&
6065 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
6069 -expires
=> $expires,
6070 -content_disposition
=>
6071 ($sandbox ?
'attachment' : 'inline')
6072 . '; filename="' . $save_as . '"');
6074 binmode STDOUT
, ':raw';
6076 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6083 if (!defined $hash) {
6084 if (defined $file_name) {
6085 my $base = $hash_base || git_get_head_hash
($project);
6086 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6087 or die_error
(404, "Cannot find file");
6089 die_error
(400, "No file name defined");
6091 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6092 # blobs defined by non-textual hash id's can be cached
6096 my $have_blame = gitweb_check_feature
('blame');
6097 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6098 or die_error
(500, "Couldn't cat $file_name, $hash");
6099 my $mimetype = blob_mimetype
($fd, $file_name);
6100 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6101 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6103 return git_blob_plain
($mimetype);
6105 # we can have blame only for text/* mimetype
6106 $have_blame &&= ($mimetype =~ m!^text/!);
6108 my $highlight = gitweb_check_feature
('highlight');
6109 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6110 $fd = run_highlighter
($fd, $highlight, $syntax)
6113 git_header_html
(undef, $expires);
6114 my $formats_nav = '';
6115 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6116 if (defined $file_name) {
6119 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6124 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6127 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6130 $cgi->a({-href
=> href
(action
=>"blob",
6131 hash_base
=>"HEAD", file_name
=>$file_name)},
6135 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6138 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6139 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6141 print "<div class=\"page_nav\">\n" .
6142 "<br/><br/></div>\n" .
6143 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6145 git_print_page_path
($file_name, "blob", $hash_base);
6146 print "<div class=\"page_body\">\n";
6147 if ($mimetype =~ m!^image/!) {
6148 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6150 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6153 href(action=>"blob_plain
", hash=>$hash,
6154 hash_base=>$hash_base, file_name=>$file_name) .
6158 while (my $line = <$fd>) {
6161 $line = untabify
($line);
6162 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6163 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr, $syntax ?
$line : esc_html
($line, -nbsp
=>1);
6167 or print "Reading blob failed.\n";
6173 if (!defined $hash_base) {
6174 $hash_base = "HEAD";
6176 if (!defined $hash) {
6177 if (defined $file_name) {
6178 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6183 die_error
(404, "No such tree") unless defined($hash);
6185 my $show_sizes = gitweb_check_feature
('show-sizes');
6186 my $have_blame = gitweb_check_feature
('blame');
6191 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6192 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6193 or die_error
(500, "Open git-ls-tree failed");
6194 @entries = map { chomp; $_ } <$fd>;
6196 or die_error
(404, "Reading tree failed");
6199 my $refs = git_get_references
();
6200 my $ref = format_ref_marker
($refs, $hash_base);
6203 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6205 if (defined $file_name) {
6207 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6209 $cgi->a({-href
=> href
(action
=>"tree",
6210 hash_base
=>"HEAD", file_name
=>$file_name)},
6213 my $snapshot_links = format_snapshot_links
($hash);
6214 if (defined $snapshot_links) {
6215 # FIXME: Should be available when we have no hash base as well.
6216 push @views_nav, $snapshot_links;
6218 git_print_page_nav
('tree','', $hash_base, undef, undef,
6219 join(' | ', @views_nav));
6220 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6223 print "<div class=\"page_nav\">\n";
6224 print "<br/><br/></div>\n";
6225 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6227 if (defined $file_name) {
6228 $basedir = $file_name;
6229 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6232 git_print_page_path
($file_name, 'tree', $hash_base);
6234 print "<div class=\"page_body\">\n";
6235 print "<table class=\"tree\">\n";
6237 # '..' (top directory) link if possible
6238 if (defined $hash_base &&
6239 defined $file_name && $file_name =~ m![^/]+$!) {
6241 print "<tr class=\"dark\">\n";
6243 print "<tr class=\"light\">\n";
6247 my $up = $file_name;
6248 $up =~ s!/?[^/]+$!!;
6249 undef $up unless $up;
6250 # based on git_print_tree_entry
6251 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6252 print '<td class="size"> </td>'."\n" if $show_sizes;
6253 print '<td class="list">';
6254 print $cgi->a({-href
=> href
(action
=>"tree",
6255 hash_base
=>$hash_base,
6259 print "<td class=\"link\"></td>\n";
6263 foreach my $line (@entries) {
6264 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6267 print "<tr class=\"dark\">\n";
6269 print "<tr class=\"light\">\n";
6273 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6277 print "</table>\n" .
6283 my ($project, $hash) = @_;
6285 # path/to/project.git -> project
6286 # path/to/project/.git -> project
6287 my $name = to_utf8
($project);
6288 $name =~ s
,([^/])/*\
.git
$,$1,;
6289 $name = basename
($name);
6291 $name =~ s/[[:cntrl:]]/?/g;
6294 if ($hash =~ /^[0-9a-fA-F]+$/) {
6295 # shorten SHA-1 hash
6296 my $full_hash = git_get_full_hash
($project, $hash);
6297 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6298 $ver = git_get_short_hash
($project, $hash);
6300 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6301 # tags don't need shortened SHA-1 hash
6304 # branches and other need shortened SHA-1 hash
6305 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6308 $ver .= '-' . git_get_short_hash
($project, $hash);
6310 # in case of hierarchical branch names
6313 # name = project-version_string
6314 $name = "$name-$ver";
6316 return wantarray ?
($name, $name) : $name;
6320 my $format = $input_params{'snapshot_format'};
6321 if (!@snapshot_fmts) {
6322 die_error
(403, "Snapshots not allowed");
6324 # default to first supported snapshot format
6325 $format ||= $snapshot_fmts[0];
6326 if ($format !~ m/^[a-z0-9]+$/) {
6327 die_error
(400, "Invalid snapshot format parameter");
6328 } elsif (!exists($known_snapshot_formats{$format})) {
6329 die_error
(400, "Unknown snapshot format");
6330 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6331 die_error
(403, "Snapshot format not allowed");
6332 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6333 die_error
(403, "Unsupported snapshot format");
6336 my $type = git_get_type
("$hash^{}");
6338 die_error
(404, 'Object does not exist');
6339 } elsif ($type eq 'blob') {
6340 die_error
(400, 'Object is not a tree-ish');
6343 my ($name, $prefix) = snapshot_name
($project, $hash);
6344 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6345 my $cmd = quote_command
(
6346 git_cmd
(), 'archive',
6347 "--format=$known_snapshot_formats{$format}{'format'}",
6348 "--prefix=$prefix/", $hash);
6349 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6350 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6353 $filename =~ s/(["\\])/\\$1/g;
6355 -type
=> $known_snapshot_formats{$format}{'type'},
6356 -content_disposition
=> 'inline; filename="' . $filename . '"',
6357 -status
=> '200 OK');
6359 open my $fd, "-|", $cmd
6360 or die_error
(500, "Execute git-archive failed");
6361 binmode STDOUT
, ':raw';
6363 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6367 sub git_log_generic
{
6368 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6370 my $head = git_get_head_hash
($project);
6371 if (!defined $base) {
6374 if (!defined $page) {
6377 my $refs = git_get_references
();
6379 my $commit_hash = $base;
6380 if (defined $parent) {
6381 $commit_hash = "$parent..$base";
6384 parse_commits
($commit_hash, 101, (100 * $page),
6385 defined $file_name ?
($file_name, "--full-history") : ());
6388 if (!defined $file_hash && defined $file_name) {
6389 # some commits could have deleted file in question,
6390 # and not have it in tree, but one of them has to have it
6391 for (my $i = 0; $i < @commitlist; $i++) {
6392 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6393 last if defined $file_hash;
6396 if (defined $file_hash) {
6397 $ftype = git_get_type
($file_hash);
6399 if (defined $file_name && !defined $ftype) {
6400 die_error
(500, "Unknown type of object");
6403 if (defined $file_name) {
6404 %co = parse_commit
($base)
6405 or die_error
(404, "Unknown commit object");
6409 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6411 if ($#commitlist >= 100) {
6413 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6414 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6416 my $patch_max = gitweb_get_feature
('patches');
6417 if ($patch_max && !defined $file_name) {
6418 if ($patch_max < 0 || @commitlist <= $patch_max) {
6419 $paging_nav .= " ⋅ " .
6420 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6426 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6427 if (defined $file_name) {
6428 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6430 git_print_header_div
('summary', $project)
6432 git_print_page_path
($file_name, $ftype, $hash_base)
6433 if (defined $file_name);
6435 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6436 $file_name, $file_hash, $ftype);
6442 git_log_generic
('log', \
&git_log_body
,
6443 $hash, $hash_parent);
6447 $hash ||= $hash_base || "HEAD";
6448 my %co = parse_commit
($hash)
6449 or die_error
(404, "Unknown commit object");
6451 my $parent = $co{'parent'};
6452 my $parents = $co{'parents'}; # listref
6454 # we need to prepare $formats_nav before any parameter munging
6456 if (!defined $parent) {
6458 $formats_nav .= '(initial)';
6459 } elsif (@
$parents == 1) {
6460 # single parent commit
6463 $cgi->a({-href
=> href
(action
=>"commit",
6465 esc_html
(substr($parent, 0, 7))) .
6472 $cgi->a({-href
=> href
(action
=>"commit",
6474 esc_html
(substr($_, 0, 7)));
6478 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6479 $formats_nav .= " | " .
6480 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6484 if (!defined $parent) {
6488 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6490 (@
$parents <= 1 ?
$parent : '-c'),
6492 or die_error
(500, "Open git-diff-tree failed");
6493 @difftree = map { chomp; $_ } <$fd>;
6494 close $fd or die_error
(404, "Reading git-diff-tree failed");
6496 # non-textual hash id's can be cached
6498 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6501 my $refs = git_get_references
();
6502 my $ref = format_ref_marker
($refs, $co{'id'});
6504 git_header_html
(undef, $expires);
6505 git_print_page_nav
('commit', '',
6506 $hash, $co{'tree'}, $hash,
6509 if (defined $co{'parent'}) {
6510 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6512 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6514 print "<div class=\"title_text\">\n" .
6515 "<table class=\"object_header\">\n";
6516 git_print_authorship_rows
(\
%co);
6517 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6520 "<td class=\"sha1\">" .
6521 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6522 class => "list"}, $co{'tree'}) .
6524 "<td class=\"link\">" .
6525 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6527 my $snapshot_links = format_snapshot_links
($hash);
6528 if (defined $snapshot_links) {
6529 print " | " . $snapshot_links;
6534 foreach my $par (@
$parents) {
6537 "<td class=\"sha1\">" .
6538 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6539 class => "list"}, $par) .
6541 "<td class=\"link\">" .
6542 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6544 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6551 print "<div class=\"page_body\">\n";
6552 git_print_log
($co{'comment'});
6555 git_difftree_body
(\
@difftree, $hash, @
$parents);
6561 # object is defined by:
6562 # - hash or hash_base alone
6563 # - hash_base and file_name
6566 # - hash or hash_base alone
6567 if ($hash || ($hash_base && !defined $file_name)) {
6568 my $object_id = $hash || $hash_base;
6570 open my $fd, "-|", quote_command
(
6571 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6572 or die_error
(404, "Object does not exist");
6576 or die_error
(404, "Object does not exist");
6578 # - hash_base and file_name
6579 } elsif ($hash_base && defined $file_name) {
6580 $file_name =~ s
,/+$,,;
6582 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6583 or die_error
(404, "Base object does not exist");
6585 # here errors should not hapen
6586 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6587 or die_error
(500, "Open git-ls-tree failed");
6591 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6592 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6593 die_error
(404, "File or directory for given base does not exist");
6598 die_error
(400, "Not enough information to find object");
6601 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6602 hash
=>$hash, hash_base
=>$hash_base,
6603 file_name
=>$file_name),
6604 -status
=> '302 Found');
6608 my $format = shift || 'html';
6615 # preparing $fd and %diffinfo for git_patchset_body
6617 if (defined $hash_base && defined $hash_parent_base) {
6618 if (defined $file_name) {
6620 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6621 $hash_parent_base, $hash_base,
6622 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6623 or die_error
(500, "Open git-diff-tree failed");
6624 @difftree = map { chomp; $_ } <$fd>;
6626 or die_error
(404, "Reading git-diff-tree failed");
6628 or die_error
(404, "Blob diff not found");
6630 } elsif (defined $hash &&
6631 $hash =~ /[0-9a-fA-F]{40}/) {
6632 # try to find filename from $hash
6634 # read filtered raw output
6635 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6636 $hash_parent_base, $hash_base, "--"
6637 or die_error
(500, "Open git-diff-tree failed");
6639 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6641 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6642 map { chomp; $_ } <$fd>;
6644 or die_error
(404, "Reading git-diff-tree failed");
6646 or die_error
(404, "Blob diff not found");
6649 die_error
(400, "Missing one of the blob diff parameters");
6652 if (@difftree > 1) {
6653 die_error
(400, "Ambiguous blob diff specification");
6656 %diffinfo = parse_difftree_raw_line
($difftree[0]);
6657 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6658 $file_name ||= $diffinfo{'to_file'};
6660 $hash_parent ||= $diffinfo{'from_id'};
6661 $hash ||= $diffinfo{'to_id'};
6663 # non-textual hash id's can be cached
6664 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6665 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6670 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6671 '-p', ($format eq 'html' ?
"--full-index" : ()),
6672 $hash_parent_base, $hash_base,
6673 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6674 or die_error
(500, "Open git-diff-tree failed");
6677 # old/legacy style URI -- not generated anymore since 1.4.3.
6679 die_error
('404 Not Found', "Missing one of the blob diff parameters")
6683 if ($format eq 'html') {
6685 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
6687 git_header_html
(undef, $expires);
6688 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6689 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6690 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6692 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6693 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
6695 if (defined $file_name) {
6696 git_print_page_path
($file_name, "blob", $hash_base);
6698 print "<div class=\"page_path\"></div>\n";
6701 } elsif ($format eq 'plain') {
6703 -type
=> 'text/plain',
6704 -charset
=> 'utf-8',
6705 -expires
=> $expires,
6706 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
6708 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6711 die_error
(400, "Unknown blobdiff format");
6715 if ($format eq 'html') {
6716 print "<div class=\"page_body\">\n";
6718 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
6721 print "</div>\n"; # class="page_body"
6725 while (my $line = <$fd>) {
6726 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6727 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6731 last if $line =~ m!^\+\+\+!;
6739 sub git_blobdiff_plain
{
6740 git_blobdiff
('plain');
6743 sub git_commitdiff
{
6745 my $format = $params{-format
} || 'html';
6747 my ($patch_max) = gitweb_get_feature
('patches');
6748 if ($format eq 'patch') {
6749 die_error
(403, "Patch view not allowed") unless $patch_max;
6752 $hash ||= $hash_base || "HEAD";
6753 my %co = parse_commit
($hash)
6754 or die_error
(404, "Unknown commit object");
6756 # choose format for commitdiff for merge
6757 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
6758 $hash_parent = '--cc';
6760 # we need to prepare $formats_nav before almost any parameter munging
6762 if ($format eq 'html') {
6764 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
6766 if ($patch_max && @
{$co{'parents'}} <= 1) {
6767 $formats_nav .= " | " .
6768 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6772 if (defined $hash_parent &&
6773 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6774 # commitdiff with two commits given
6775 my $hash_parent_short = $hash_parent;
6776 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6777 $hash_parent_short = substr($hash_parent, 0, 7);
6781 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
6782 if ($co{'parents'}[$i] eq $hash_parent) {
6783 $formats_nav .= ' parent ' . ($i+1);
6787 $formats_nav .= ': ' .
6788 $cgi->a({-href
=> href
(action
=>"commitdiff",
6789 hash
=>$hash_parent)},
6790 esc_html
($hash_parent_short)) .
6792 } elsif (!$co{'parent'}) {
6794 $formats_nav .= ' (initial)';
6795 } elsif (scalar @
{$co{'parents'}} == 1) {
6796 # single parent commit
6799 $cgi->a({-href
=> href
(action
=>"commitdiff",
6800 hash
=>$co{'parent'})},
6801 esc_html
(substr($co{'parent'}, 0, 7))) .
6805 if ($hash_parent eq '--cc') {
6806 $formats_nav .= ' | ' .
6807 $cgi->a({-href
=> href
(action
=>"commitdiff",
6808 hash
=>$hash, hash_parent
=>'-c')},
6810 } else { # $hash_parent eq '-c'
6811 $formats_nav .= ' | ' .
6812 $cgi->a({-href
=> href
(action
=>"commitdiff",
6813 hash
=>$hash, hash_parent
=>'--cc')},
6819 $cgi->a({-href
=> href
(action
=>"commitdiff",
6821 esc_html
(substr($_, 0, 7)));
6822 } @
{$co{'parents'}} ) .
6827 my $hash_parent_param = $hash_parent;
6828 if (!defined $hash_parent_param) {
6829 # --cc for multiple parents, --root for parentless
6830 $hash_parent_param =
6831 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
6837 if ($format eq 'html') {
6838 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6839 "--no-commit-id", "--patch-with-raw", "--full-index",
6840 $hash_parent_param, $hash, "--"
6841 or die_error
(500, "Open git-diff-tree failed");
6843 while (my $line = <$fd>) {
6845 # empty line ends raw part of diff-tree output
6847 push @difftree, scalar parse_difftree_raw_line
($line);
6850 } elsif ($format eq 'plain') {
6851 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6852 '-p', $hash_parent_param, $hash, "--"
6853 or die_error
(500, "Open git-diff-tree failed");
6854 } elsif ($format eq 'patch') {
6855 # For commit ranges, we limit the output to the number of
6856 # patches specified in the 'patches' feature.
6857 # For single commits, we limit the output to a single patch,
6858 # diverging from the git-format-patch default.
6859 my @commit_spec = ();
6861 if ($patch_max > 0) {
6862 push @commit_spec, "-$patch_max";
6864 push @commit_spec, '-n', "$hash_parent..$hash";
6866 if ($params{-single
}) {
6867 push @commit_spec, '-1';
6869 if ($patch_max > 0) {
6870 push @commit_spec, "-$patch_max";
6872 push @commit_spec, "-n";
6874 push @commit_spec, '--root', $hash;
6876 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
6877 '--encoding=utf8', '--stdout', @commit_spec
6878 or die_error
(500, "Open git-format-patch failed");
6880 die_error
(400, "Unknown commitdiff format");
6883 # non-textual hash id's can be cached
6885 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6889 # write commit message
6890 if ($format eq 'html') {
6891 my $refs = git_get_references
();
6892 my $ref = format_ref_marker
($refs, $co{'id'});
6894 git_header_html
(undef, $expires);
6895 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6896 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
6897 print "<div class=\"title_text\">\n" .
6898 "<table class=\"object_header\">\n";
6899 git_print_authorship_rows
(\
%co);
6902 print "<div class=\"page_body\">\n";
6903 if (@
{$co{'comment'}} > 1) {
6904 print "<div class=\"log\">\n";
6905 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
6906 print "</div>\n"; # class="log"
6909 } elsif ($format eq 'plain') {
6910 my $refs = git_get_references
("tags");
6911 my $tagname = git_get_rev_name_tags
($hash);
6912 my $filename = basename
($project) . "-$hash.patch";
6915 -type
=> 'text/plain',
6916 -charset
=> 'utf-8',
6917 -expires
=> $expires,
6918 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6919 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
6920 print "From: " . to_utf8
($co{'author'}) . "\n";
6921 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6922 print "Subject: " . to_utf8
($co{'title'}) . "\n";
6924 print "X-Git-Tag: $tagname\n" if $tagname;
6925 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6927 foreach my $line (@
{$co{'comment'}}) {
6928 print to_utf8
($line) . "\n";
6931 } elsif ($format eq 'patch') {
6932 my $filename = basename
($project) . "-$hash.patch";
6935 -type
=> 'text/plain',
6936 -charset
=> 'utf-8',
6937 -expires
=> $expires,
6938 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6942 if ($format eq 'html') {
6943 my $use_parents = !defined $hash_parent ||
6944 $hash_parent eq '-c' || $hash_parent eq '--cc';
6945 git_difftree_body
(\
@difftree, $hash,
6946 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6949 git_patchset_body
($fd, \
@difftree, $hash,
6950 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6952 print "</div>\n"; # class="page_body"
6955 } elsif ($format eq 'plain') {
6959 or print "Reading git-diff-tree failed\n";
6960 } elsif ($format eq 'patch') {
6964 or print "Reading git-format-patch failed\n";
6968 sub git_commitdiff_plain
{
6969 git_commitdiff
(-format
=> 'plain');
6972 # format-patch-style patches
6974 git_commitdiff
(-format
=> 'patch', -single
=> 1);
6978 git_commitdiff
(-format
=> 'patch');
6982 git_log_generic
('history', \
&git_history_body
,
6983 $hash_base, $hash_parent_base,
6988 $searchtype ||= 'commit';
6990 # check if appropriate features are enabled
6991 gitweb_check_feature
('search')
6992 or die_error
(403, "Search is disabled");
6993 if ($searchtype eq 'pickaxe') {
6994 # pickaxe may take all resources of your box and run for several minutes
6995 # with every query - so decide by yourself how public you make this feature
6996 gitweb_check_feature
('pickaxe')
6997 or die_error
(403, "Pickaxe search is disabled");
6999 if ($searchtype eq 'grep') {
7000 # grep search might be potentially CPU-intensive, too
7001 gitweb_check_feature
('grep')
7002 or die_error
(403, "Grep search is disabled");
7005 if (!defined $searchtext) {
7006 die_error
(400, "Text field is empty");
7008 if (!defined $hash) {
7009 $hash = git_get_head_hash
($project);
7011 my %co = parse_commit
($hash);
7013 die_error
(404, "Unknown commit object");
7015 if (!defined $page) {
7021 if ($searchtype eq 'commit' ||
7022 $searchtype eq 'author' ||
7023 $searchtype eq 'committer') {
7024 git_search_message
(%co);
7025 } elsif ($searchtype eq 'pickaxe') {
7026 git_search_changes
(%co);
7027 } elsif ($searchtype eq 'grep') {
7028 git_search_files
(%co);
7034 sub git_search_help
{
7036 git_print_page_nav
('','', $hash,$hash,$hash);
7038 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7039 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7040 the pattern entered is recognized as the POSIX extended
7041 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7044 <dt><b>commit</b></dt>
7045 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7047 my $have_grep = gitweb_check_feature
('grep');
7050 <dt><b>grep</b></dt>
7051 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7052 a different one) are searched for the given pattern. On large trees, this search can take
7053 a while and put some strain on the server, so please use it with some consideration. Note that
7054 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7055 case-sensitive.</dd>
7059 <dt><b>author</b></dt>
7060 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7061 <dt><b>committer</b></dt>
7062 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7064 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7065 if ($have_pickaxe) {
7067 <dt><b>pickaxe</b></dt>
7068 <dd>All commits that caused the string to appear or disappear from any file (changes that
7069 added, removed or "modified" the string) will be listed. This search can take a while and
7070 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7071 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7079 git_log_generic
('shortlog', \
&git_shortlog_body
,
7080 $hash, $hash_parent);
7083 ## ......................................................................
7084 ## feeds (RSS, Atom; OPML)
7087 my $format = shift || 'atom';
7088 my $have_blame = gitweb_check_feature
('blame');
7090 # Atom: http://www.atomenabled.org/developers/syndication/
7091 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7092 if ($format ne 'rss' && $format ne 'atom') {
7093 die_error
(400, "Unknown web feed format");
7096 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7097 my $head = $hash || 'HEAD';
7098 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7102 my $content_type = "application/$format+xml";
7103 if (defined $cgi->http('HTTP_ACCEPT') &&
7104 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7105 # browser (feed reader) prefers text/xml
7106 $content_type = 'text/xml';
7108 if (defined($commitlist[0])) {
7109 %latest_commit = %{$commitlist[0]};
7110 my $latest_epoch = $latest_commit{'committer_epoch'};
7111 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7112 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7113 if (defined $if_modified) {
7115 if (eval { require HTTP
::Date
; 1; }) {
7116 $since = HTTP
::Date
::str2time
($if_modified);
7117 } elsif (eval { require Time
::ParseDate
; 1; }) {
7118 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7120 if (defined $since && $latest_epoch <= $since) {
7122 -type
=> $content_type,
7123 -charset
=> 'utf-8',
7124 -last_modified
=> $latest_date{'rfc2822'},
7125 -status
=> '304 Not Modified');
7130 -type
=> $content_type,
7131 -charset
=> 'utf-8',
7132 -last_modified
=> $latest_date{'rfc2822'});
7135 -type
=> $content_type,
7136 -charset
=> 'utf-8');
7139 # Optimization: skip generating the body if client asks only
7140 # for Last-Modified date.
7141 return if ($cgi->request_method() eq 'HEAD');
7144 my $title = "$site_name - $project/$action";
7145 my $feed_type = 'log';
7146 if (defined $hash) {
7147 $title .= " - '$hash'";
7148 $feed_type = 'branch log';
7149 if (defined $file_name) {
7150 $title .= " :: $file_name";
7151 $feed_type = 'history';
7153 } elsif (defined $file_name) {
7154 $title .= " - $file_name";
7155 $feed_type = 'history';
7157 $title .= " $feed_type";
7158 my $descr = git_get_project_description
($project);
7159 if (defined $descr) {
7160 $descr = esc_html
($descr);
7162 $descr = "$project " .
7163 ($format eq 'rss' ?
'RSS' : 'Atom') .
7166 my $owner = git_get_project_owner
($project);
7167 $owner = esc_html
($owner);
7171 if (defined $file_name) {
7172 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7173 } elsif (defined $hash) {
7174 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7176 $alt_url = href
(-full
=>1, action
=>"summary");
7178 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7179 if ($format eq 'rss') {
7181 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7184 print "<title>$title</title>\n" .
7185 "<link>$alt_url</link>\n" .
7186 "<description>$descr</description>\n" .
7187 "<language>en</language>\n" .
7188 # project owner is responsible for 'editorial' content
7189 "<managingEditor>$owner</managingEditor>\n";
7190 if (defined $logo || defined $favicon) {
7191 # prefer the logo to the favicon, since RSS
7192 # doesn't allow both
7193 my $img = esc_url
($logo || $favicon);
7195 "<url>$img</url>\n" .
7196 "<title>$title</title>\n" .
7197 "<link>$alt_url</link>\n" .
7201 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7202 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7204 print "<generator>gitweb v.$version/$git_version</generator>\n";
7205 } elsif ($format eq 'atom') {
7207 <feed xmlns="http://www.w3.org/2005/Atom">
7209 print "<title>$title</title>\n" .
7210 "<subtitle>$descr</subtitle>\n" .
7211 '<link rel="alternate" type="text/html" href="' .
7212 $alt_url . '" />' . "\n" .
7213 '<link rel="self" type="' . $content_type . '" href="' .
7214 $cgi->self_url() . '" />' . "\n" .
7215 "<id>" . href
(-full
=>1) . "</id>\n" .
7216 # use project owner for feed author
7217 "<author><name>$owner</name></author>\n";
7218 if (defined $favicon) {
7219 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7221 if (defined $logo) {
7222 # not twice as wide as tall: 72 x 27 pixels
7223 print "<logo>" . esc_url
($logo) . "</logo>\n";
7225 if (! %latest_date) {
7226 # dummy date to keep the feed valid until commits trickle in:
7227 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7229 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7231 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7235 for (my $i = 0; $i <= $#commitlist; $i++) {
7236 my %co = %{$commitlist[$i]};
7237 my $commit = $co{'id'};
7238 # we read 150, we always show 30 and the ones more recent than 48 hours
7239 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7242 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7244 # get list of changed files
7245 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7246 $co{'parent'} || "--root",
7247 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7249 my @difftree = map { chomp; $_ } <$fd>;
7253 # print element (entry, item)
7254 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7255 if ($format eq 'rss') {
7257 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7258 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7259 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7260 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7261 "<link>$co_url</link>\n" .
7262 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7263 "<content:encoded>" .
7265 } elsif ($format eq 'atom') {
7267 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7268 "<updated>$cd{'iso-8601'}</updated>\n" .
7270 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7271 if ($co{'author_email'}) {
7272 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7274 print "</author>\n" .
7275 # use committer for contributor
7277 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7278 if ($co{'committer_email'}) {
7279 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7281 print "</contributor>\n" .
7282 "<published>$cd{'iso-8601'}</published>\n" .
7283 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7284 "<id>$co_url</id>\n" .
7285 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7286 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7288 my $comment = $co{'comment'};
7290 foreach my $line (@
$comment) {
7291 $line = esc_html
($line);
7294 print "</pre><ul>\n";
7295 foreach my $difftree_line (@difftree) {
7296 my %difftree = parse_difftree_raw_line
($difftree_line);
7297 next if !$difftree{'from_id'};
7299 my $file = $difftree{'file'} || $difftree{'to_file'};
7303 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7304 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7305 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7306 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7307 -title
=> "diff"}, 'D');
7309 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7310 file_name
=>$file, hash_base
=>$commit),
7311 -title
=> "blame"}, 'B');
7313 # if this is not a feed of a file history
7314 if (!defined $file_name || $file_name ne $file) {
7315 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7316 file_name
=>$file, hash
=>$commit),
7317 -title
=> "history"}, 'H');
7319 $file = esc_path
($file);
7323 if ($format eq 'rss') {
7324 print "</ul>]]>\n" .
7325 "</content:encoded>\n" .
7327 } elsif ($format eq 'atom') {
7328 print "</ul>\n</div>\n" .
7335 if ($format eq 'rss') {
7336 print "</channel>\n</rss>\n";
7337 } elsif ($format eq 'atom') {
7351 my @list = git_get_projects_list
();
7354 -type
=> 'text/xml',
7355 -charset
=> 'utf-8',
7356 -content_disposition
=> 'inline; filename="opml.xml"');
7359 <?xml version="1.0" encoding="utf-8"?>
7360 <opml version="1.0">
7362 <title>$site_name OPML Export</title>
7365 <outline text="git RSS feeds">
7368 foreach my $pr (@list) {
7370 my $head = git_get_head_hash
($proj{'path'});
7371 if (!defined $head) {
7374 $git_dir = "$projectroot/$proj{'path'}";
7375 my %co = parse_commit
($head);
7380 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7381 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7382 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7383 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";