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']},
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.
320 # Enable grep search, which will list the files in currently selected
321 # tree containing the given string. Enabled by default. This can be
322 # potentially CPU-intensive, of course.
324 # To enable system wide have in $GITWEB_CONFIG
325 # $feature{'grep'}{'default'} = [1];
326 # To have project specific config enable override in $GITWEB_CONFIG
327 # $feature{'grep'}{'override'} = 1;
328 # and in project config gitweb.grep = 0|1;
330 'sub' => sub { feature_bool
('grep', @_) },
334 # Enable the pickaxe search, which will list the commits that modified
335 # a given string in a file. This can be practical and quite faster
336 # alternative to 'blame', but still potentially CPU-intensive.
338 # To enable system wide have in $GITWEB_CONFIG
339 # $feature{'pickaxe'}{'default'} = [1];
340 # To have project specific config enable override in $GITWEB_CONFIG
341 # $feature{'pickaxe'}{'override'} = 1;
342 # and in project config gitweb.pickaxe = 0|1;
344 'sub' => sub { feature_bool
('pickaxe', @_) },
348 # Enable showing size of blobs in a 'tree' view, in a separate
349 # column, similar to what 'ls -l' does. This cost a bit of IO.
351 # To disable system wide have in $GITWEB_CONFIG
352 # $feature{'show-sizes'}{'default'} = [0];
353 # To have project specific config enable override in $GITWEB_CONFIG
354 # $feature{'show-sizes'}{'override'} = 1;
355 # and in project config gitweb.showsizes = 0|1;
357 'sub' => sub { feature_bool
('showsizes', @_) },
361 # Make gitweb use an alternative format of the URLs which can be
362 # more readable and natural-looking: project name is embedded
363 # directly in the path and the query string contains other
364 # auxiliary information. All gitweb installations recognize
365 # URL in either format; this configures in which formats gitweb
368 # To enable system wide have in $GITWEB_CONFIG
369 # $feature{'pathinfo'}{'default'} = [1];
370 # Project specific override is not supported.
372 # Note that you will need to change the default location of CSS,
373 # favicon, logo and possibly other files to an absolute URL. Also,
374 # if gitweb.cgi serves as your indexfile, you will need to force
375 # $my_uri to contain the script name in your $GITWEB_CONFIG.
380 # Make gitweb consider projects in project root subdirectories
381 # to be forks of existing projects. Given project $projname.git,
382 # projects matching $projname/*.git will not be shown in the main
383 # projects list, instead a '+' mark will be added to $projname
384 # there and a 'forks' view will be enabled for the project, listing
385 # all the forks. If project list is taken from a file, forks have
386 # to be listed after the main project.
388 # To enable system wide have in $GITWEB_CONFIG
389 # $feature{'forks'}{'default'} = [1];
390 # Project specific override is not supported.
395 # Insert custom links to the action bar of all project pages.
396 # This enables you mainly to link to third-party scripts integrating
397 # into gitweb; e.g. git-browser for graphical history representation
398 # or custom web-based repository administration interface.
400 # The 'default' value consists of a list of triplets in the form
401 # (label, link, position) where position is the label after which
402 # to insert the link and link is a format string where %n expands
403 # to the project name, %f to the project path within the filesystem,
404 # %h to the current hash (h gitweb parameter) and %b to the current
405 # hash base (hb gitweb parameter); %% expands to %.
407 # To enable system wide have in $GITWEB_CONFIG e.g.
408 # $feature{'actions'}{'default'} = [('graphiclog',
409 # '/git-browser/by-commit.html?r=%n', 'summary')];
410 # Project specific override is not supported.
415 # Allow gitweb scan project content tags described in ctags/
416 # of project repository, and display the popular Web 2.0-ish
417 # "tag cloud" near the project list. Note that this is something
418 # COMPLETELY different from the normal Git tags.
420 # gitweb by itself can show existing tags, but it does not handle
421 # tagging itself; you need an external application for that.
422 # For an example script, check Girocco's cgi/tagproj.cgi.
423 # You may want to install the HTML::TagCloud Perl module to get
424 # a pretty tag cloud instead of just a list of tags.
426 # To enable system wide have in $GITWEB_CONFIG
427 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
428 # Project specific override is not supported.
433 # The maximum number of patches in a patchset generated in patch
434 # view. Set this to 0 or undef to disable patch view, or to a
435 # negative number to remove any limit.
437 # To disable system wide have in $GITWEB_CONFIG
438 # $feature{'patches'}{'default'} = [0];
439 # To have project specific config enable override in $GITWEB_CONFIG
440 # $feature{'patches'}{'override'} = 1;
441 # and in project config gitweb.patches = 0|n;
442 # where n is the maximum number of patches allowed in a patchset.
444 'sub' => \
&feature_patches
,
448 # Avatar support. When this feature is enabled, views such as
449 # shortlog or commit will display an avatar associated with
450 # the email of the committer(s) and/or author(s).
452 # Currently available providers are gravatar and picon.
453 # If an unknown provider is specified, the feature is disabled.
455 # Gravatar depends on Digest::MD5.
456 # Picon currently relies on the indiana.edu database.
458 # To enable system wide have in $GITWEB_CONFIG
459 # $feature{'avatar'}{'default'} = ['<provider>'];
460 # where <provider> is either gravatar or picon.
461 # To have project specific config enable override in $GITWEB_CONFIG
462 # $feature{'avatar'}{'override'} = 1;
463 # and in project config gitweb.avatar = <provider>;
465 'sub' => \
&feature_avatar
,
469 # Enable displaying how much time and how many git commands
470 # it took to generate and display page. Disabled by default.
471 # Project specific override is not supported.
476 # Enable turning some links into links to actions which require
477 # JavaScript to run (like 'blame_incremental'). Not enabled by
478 # default. Project specific override is currently not supported.
479 'javascript-actions' => {
483 # Syntax highlighting support. This is based on Daniel Svensson's
484 # and Sham Chukoury's work in gitweb-xmms2.git.
485 # It requires the 'highlight' program present in $PATH,
486 # and therefore is disabled by default.
488 # To enable system wide have in $GITWEB_CONFIG
489 # $feature{'highlight'}{'default'} = [1];
492 'sub' => sub { feature_bool
('highlight', @_) },
496 # Enable displaying of remote heads in the heads list
498 # To enable system wide have in $GITWEB_CONFIG
499 # $feature{'remote_heads'}{'default'} = [1];
500 # To have project specific config enable override in $GITWEB_CONFIG
501 # $feature{'remote_heads'}{'override'} = 1;
502 # and in project config gitweb.remote_heads = 0|1;
504 'sub' => sub { feature_bool
('remote_heads', @_) },
509 sub gitweb_get_feature
{
511 return unless exists $feature{$name};
512 my ($sub, $override, @defaults) = (
513 $feature{$name}{'sub'},
514 $feature{$name}{'override'},
515 @
{$feature{$name}{'default'}});
516 # project specific override is possible only if we have project
517 our $git_dir; # global variable, declared later
518 if (!$override || !defined $git_dir) {
522 warn "feature $name is not overridable";
525 return $sub->(@defaults);
528 # A wrapper to check if a given feature is enabled.
529 # With this, you can say
531 # my $bool_feat = gitweb_check_feature('bool_feat');
532 # gitweb_check_feature('bool_feat') or somecode;
536 # my ($bool_feat) = gitweb_get_feature('bool_feat');
537 # (gitweb_get_feature('bool_feat'))[0] or somecode;
539 sub gitweb_check_feature
{
540 return (gitweb_get_feature
(@_))[0];
546 my ($val) = git_get_project_config
($key, '--bool');
550 } elsif ($val eq 'true') {
552 } elsif ($val eq 'false') {
557 sub feature_snapshot
{
560 my ($val) = git_get_project_config
('snapshot');
563 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
569 sub feature_patches
{
570 my @val = (git_get_project_config
('patches', '--int'));
580 my @val = (git_get_project_config
('avatar'));
582 return @val ?
@val : @_;
585 # checking HEAD file with -e is fragile if the repository was
586 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
588 sub check_head_link
{
590 my $headfile = "$dir/HEAD";
591 return ((-e
$headfile) ||
592 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
595 sub check_export_ok
{
597 return (check_head_link
($dir) &&
598 (!$export_ok || -e
"$dir/$export_ok") &&
599 (!$export_auth_hook || $export_auth_hook->($dir)));
602 # process alternate names for backward compatibility
603 # filter out unsupported (unknown) snapshot formats
604 sub filter_snapshot_fmts
{
608 exists $known_snapshot_format_aliases{$_} ?
609 $known_snapshot_format_aliases{$_} : $_} @fmts;
611 exists $known_snapshot_formats{$_} &&
612 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
615 # If it is set to code reference, it is code that it is to be run once per
616 # request, allowing updating configurations that change with each request,
617 # while running other code in config file only once.
619 # Otherwise, if it is false then gitweb would process config file only once;
620 # if it is true then gitweb config would be run for each request.
621 our $per_request_config = 1;
623 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
624 sub evaluate_gitweb_config
{
625 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
626 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
627 # die if there are errors parsing config file
628 if (-e
$GITWEB_CONFIG) {
631 } elsif (-e
$GITWEB_CONFIG_SYSTEM) {
632 do $GITWEB_CONFIG_SYSTEM;
637 # Get loadavg of system, to compare against $maxload.
638 # Currently it requires '/proc/loadavg' present to get loadavg;
639 # if it is not present it returns 0, which means no load checking.
641 if( -e
'/proc/loadavg' ){
642 open my $fd, '<', '/proc/loadavg'
644 my @load = split(/\s+/, scalar <$fd>);
647 # The first three columns measure CPU and IO utilization of the last one,
648 # five, and 10 minute periods. The fourth column shows the number of
649 # currently running processes and the total number of processes in the m/n
650 # format. The last column displays the last process ID used.
651 return $load[0] || 0;
653 # additional checks for load average should go here for things that don't export
659 # version of the core git binary
661 sub evaluate_git_version
{
662 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
663 $number_of_git_cmds++;
667 if (defined $maxload && get_loadavg
() > $maxload) {
668 die_error
(503, "The load average on the server is too high");
672 # ======================================================================
673 # input validation and dispatch
675 # input parameters can be collected from a variety of sources (presently, CGI
676 # and PATH_INFO), so we define an %input_params hash that collects them all
677 # together during validation: this allows subsequent uses (e.g. href()) to be
678 # agnostic of the parameter origin
680 our %input_params = ();
682 # input parameters are stored with the long parameter name as key. This will
683 # also be used in the href subroutine to convert parameters to their CGI
684 # equivalent, and since the href() usage is the most frequent one, we store
685 # the name -> CGI key mapping here, instead of the reverse.
687 # XXX: Warning: If you touch this, check the search form for updating,
690 our @cgi_param_mapping = (
698 hash_parent_base
=> "hpb",
703 snapshot_format
=> "sf",
704 extra_options
=> "opt",
705 search_use_regexp
=> "sr",
706 # this must be last entry (for manipulation from JavaScript)
709 our %cgi_param_mapping = @cgi_param_mapping;
711 # we will also need to know the possible actions, for validation
713 "blame" => \
&git_blame
,
714 "blame_incremental" => \
&git_blame_incremental
,
715 "blame_data" => \
&git_blame_data
,
716 "blobdiff" => \
&git_blobdiff
,
717 "blobdiff_plain" => \
&git_blobdiff_plain
,
718 "blob" => \
&git_blob
,
719 "blob_plain" => \
&git_blob_plain
,
720 "commitdiff" => \
&git_commitdiff
,
721 "commitdiff_plain" => \
&git_commitdiff_plain
,
722 "commit" => \
&git_commit
,
723 "forks" => \
&git_forks
,
724 "heads" => \
&git_heads
,
725 "history" => \
&git_history
,
727 "patch" => \
&git_patch
,
728 "patches" => \
&git_patches
,
729 "remotes" => \
&git_remotes
,
731 "atom" => \
&git_atom
,
732 "search" => \
&git_search
,
733 "search_help" => \
&git_search_help
,
734 "shortlog" => \
&git_shortlog
,
735 "summary" => \
&git_summary
,
737 "tags" => \
&git_tags
,
738 "tree" => \
&git_tree
,
739 "snapshot" => \
&git_snapshot
,
740 "object" => \
&git_object
,
741 # those below don't need $project
742 "opml" => \
&git_opml
,
743 "project_list" => \
&git_project_list
,
744 "project_index" => \
&git_project_index
,
747 # finally, we have the hash of allowed extra_options for the commands that
749 our %allowed_options = (
750 "--no-merges" => [ qw(rss atom log shortlog history) ],
753 # fill %input_params with the CGI parameters. All values except for 'opt'
754 # should be single values, but opt can be an array. We should probably
755 # build an array of parameters that can be multi-valued, but since for the time
756 # being it's only this one, we just single it out
757 sub evaluate_query_params
{
760 while (my ($name, $symbol) = each %cgi_param_mapping) {
761 if ($symbol eq 'opt') {
762 $input_params{$name} = [ $cgi->param($symbol) ];
764 $input_params{$name} = $cgi->param($symbol);
769 # now read PATH_INFO and update the parameter list for missing parameters
770 sub evaluate_path_info
{
771 return if defined $input_params{'project'};
772 return if !$path_info;
773 $path_info =~ s
,^/+,,;
774 return if !$path_info;
776 # find which part of PATH_INFO is project
777 my $project = $path_info;
779 while ($project && !check_head_link
("$projectroot/$project")) {
780 $project =~ s
,/*[^/]*$,,;
782 return unless $project;
783 $input_params{'project'} = $project;
785 # do not change any parameters if an action is given using the query string
786 return if $input_params{'action'};
787 $path_info =~ s
,^\Q
$project\E
/*,,;
789 # next, check if we have an action
790 my $action = $path_info;
792 if (exists $actions{$action}) {
793 $path_info =~ s
,^$action/*,,;
794 $input_params{'action'} = $action;
797 # list of actions that want hash_base instead of hash, but can have no
798 # pathname (f) parameter
804 # we want to catch, among others
805 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
806 my ($parentrefname, $parentpathname, $refname, $pathname) =
807 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
809 # first, analyze the 'current' part
810 if (defined $pathname) {
811 # we got "branch:filename" or "branch:dir/"
812 # we could use git_get_type(branch:pathname), but:
813 # - it needs $git_dir
814 # - it does a git() call
815 # - the convention of terminating directories with a slash
816 # makes it superfluous
817 # - embedding the action in the PATH_INFO would make it even
819 $pathname =~ s
,^/+,,;
820 if (!$pathname || substr($pathname, -1) eq "/") {
821 $input_params{'action'} ||= "tree";
824 # the default action depends on whether we had parent info
826 if ($parentrefname) {
827 $input_params{'action'} ||= "blobdiff_plain";
829 $input_params{'action'} ||= "blob_plain";
832 $input_params{'hash_base'} ||= $refname;
833 $input_params{'file_name'} ||= $pathname;
834 } elsif (defined $refname) {
835 # we got "branch". In this case we have to choose if we have to
836 # set hash or hash_base.
838 # Most of the actions without a pathname only want hash to be
839 # set, except for the ones specified in @wants_base that want
840 # hash_base instead. It should also be noted that hand-crafted
841 # links having 'history' as an action and no pathname or hash
842 # set will fail, but that happens regardless of PATH_INFO.
843 if (defined $parentrefname) {
844 # if there is parent let the default be 'shortlog' action
845 # (for http://git.example.com/repo.git/A..B links); if there
846 # is no parent, dispatch will detect type of object and set
847 # action appropriately if required (if action is not set)
848 $input_params{'action'} ||= "shortlog";
850 if ($input_params{'action'} &&
851 grep { $_ eq $input_params{'action'} } @wants_base) {
852 $input_params{'hash_base'} ||= $refname;
854 $input_params{'hash'} ||= $refname;
858 # next, handle the 'parent' part, if present
859 if (defined $parentrefname) {
860 # a missing pathspec defaults to the 'current' filename, allowing e.g.
861 # someproject/blobdiff/oldrev..newrev:/filename
862 if ($parentpathname) {
863 $parentpathname =~ s
,^/+,,;
864 $parentpathname =~ s
,/$,,;
865 $input_params{'file_parent'} ||= $parentpathname;
867 $input_params{'file_parent'} ||= $input_params{'file_name'};
869 # we assume that hash_parent_base is wanted if a path was specified,
870 # or if the action wants hash_base instead of hash
871 if (defined $input_params{'file_parent'} ||
872 grep { $_ eq $input_params{'action'} } @wants_base) {
873 $input_params{'hash_parent_base'} ||= $parentrefname;
875 $input_params{'hash_parent'} ||= $parentrefname;
879 # for the snapshot action, we allow URLs in the form
880 # $project/snapshot/$hash.ext
881 # where .ext determines the snapshot and gets removed from the
882 # passed $refname to provide the $hash.
884 # To be able to tell that $refname includes the format extension, we
885 # require the following two conditions to be satisfied:
886 # - the hash input parameter MUST have been set from the $refname part
887 # of the URL (i.e. they must be equal)
888 # - the snapshot format MUST NOT have been defined already (e.g. from
890 # It's also useless to try any matching unless $refname has a dot,
891 # so we check for that too
892 if (defined $input_params{'action'} &&
893 $input_params{'action'} eq 'snapshot' &&
894 defined $refname && index($refname, '.') != -1 &&
895 $refname eq $input_params{'hash'} &&
896 !defined $input_params{'snapshot_format'}) {
897 # We loop over the known snapshot formats, checking for
898 # extensions. Allowed extensions are both the defined suffix
899 # (which includes the initial dot already) and the snapshot
900 # format key itself, with a prepended dot
901 while (my ($fmt, $opt) = each %known_snapshot_formats) {
903 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
907 # a valid suffix was found, so set the snapshot format
908 # and reset the hash parameter
909 $input_params{'snapshot_format'} = $fmt;
910 $input_params{'hash'} = $hash;
911 # we also set the format suffix to the one requested
912 # in the URL: this way a request for e.g. .tgz returns
913 # a .tgz instead of a .tar.gz
914 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
920 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
921 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
922 $searchtext, $search_regexp);
923 sub evaluate_and_validate_params
{
924 our $action = $input_params{'action'};
925 if (defined $action) {
926 if (!validate_action
($action)) {
927 die_error
(400, "Invalid action parameter");
931 # parameters which are pathnames
932 our $project = $input_params{'project'};
933 if (defined $project) {
934 if (!validate_project
($project)) {
936 die_error
(404, "No such project");
940 our $file_name = $input_params{'file_name'};
941 if (defined $file_name) {
942 if (!validate_pathname
($file_name)) {
943 die_error
(400, "Invalid file parameter");
947 our $file_parent = $input_params{'file_parent'};
948 if (defined $file_parent) {
949 if (!validate_pathname
($file_parent)) {
950 die_error
(400, "Invalid file parent parameter");
954 # parameters which are refnames
955 our $hash = $input_params{'hash'};
957 if (!validate_refname
($hash)) {
958 die_error
(400, "Invalid hash parameter");
962 our $hash_parent = $input_params{'hash_parent'};
963 if (defined $hash_parent) {
964 if (!validate_refname
($hash_parent)) {
965 die_error
(400, "Invalid hash parent parameter");
969 our $hash_base = $input_params{'hash_base'};
970 if (defined $hash_base) {
971 if (!validate_refname
($hash_base)) {
972 die_error
(400, "Invalid hash base parameter");
976 our @extra_options = @
{$input_params{'extra_options'}};
977 # @extra_options is always defined, since it can only be (currently) set from
978 # CGI, and $cgi->param() returns the empty array in array context if the param
980 foreach my $opt (@extra_options) {
981 if (not exists $allowed_options{$opt}) {
982 die_error
(400, "Invalid option parameter");
984 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
985 die_error
(400, "Invalid option parameter for this action");
989 our $hash_parent_base = $input_params{'hash_parent_base'};
990 if (defined $hash_parent_base) {
991 if (!validate_refname
($hash_parent_base)) {
992 die_error
(400, "Invalid hash parent base parameter");
997 our $page = $input_params{'page'};
999 if ($page =~ m/[^0-9]/) {
1000 die_error
(400, "Invalid page parameter");
1004 our $searchtype = $input_params{'searchtype'};
1005 if (defined $searchtype) {
1006 if ($searchtype =~ m/[^a-z]/) {
1007 die_error
(400, "Invalid searchtype parameter");
1011 our $search_use_regexp = $input_params{'search_use_regexp'};
1013 our $searchtext = $input_params{'searchtext'};
1015 if (defined $searchtext) {
1016 if (length($searchtext) < 2) {
1017 die_error
(403, "At least two characters are required for search parameter");
1019 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1023 # path to the current git repository
1025 sub evaluate_git_dir
{
1026 our $git_dir = "$projectroot/$project" if $project;
1029 our (@snapshot_fmts, $git_avatar);
1030 sub configure_gitweb_features
{
1031 # list of supported snapshot formats
1032 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1033 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1035 # check that the avatar feature is set to a known provider name,
1036 # and for each provider check if the dependencies are satisfied.
1037 # if the provider name is invalid or the dependencies are not met,
1038 # reset $git_avatar to the empty string.
1039 our ($git_avatar) = gitweb_get_feature
('avatar');
1040 if ($git_avatar eq 'gravatar') {
1041 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1042 } elsif ($git_avatar eq 'picon') {
1049 # custom error handler: 'die <message>' is Internal Server Error
1050 sub handle_errors_html
{
1051 my $msg = shift; # it is already HTML escaped
1053 # to avoid infinite loop where error occurs in die_error,
1054 # change handler to default handler, disabling handle_errors_html
1055 set_message
("Error occured when inside die_error:\n$msg");
1057 # you cannot jump out of die_error when called as error handler;
1058 # the subroutine set via CGI::Carp::set_message is called _after_
1059 # HTTP headers are already written, so it cannot write them itself
1060 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1062 set_message
(\
&handle_errors_html
);
1066 if (!defined $action) {
1067 if (defined $hash) {
1068 $action = git_get_type
($hash);
1069 } elsif (defined $hash_base && defined $file_name) {
1070 $action = git_get_type
("$hash_base:$file_name");
1071 } elsif (defined $project) {
1072 $action = 'summary';
1074 $action = 'project_list';
1077 if (!defined($actions{$action})) {
1078 die_error
(400, "Unknown action");
1080 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1082 die_error
(400, "Project needed");
1084 $actions{$action}->();
1088 our $t0 = [ gettimeofday
() ]
1090 our $number_of_git_cmds = 0;
1093 our $first_request = 1;
1098 if ($first_request) {
1099 evaluate_gitweb_config
();
1100 evaluate_git_version
();
1102 if ($per_request_config) {
1103 if (ref($per_request_config) eq 'CODE') {
1104 $per_request_config->();
1105 } elsif (!$first_request) {
1106 evaluate_gitweb_config
();
1111 # $projectroot and $projects_list might be set in gitweb config file
1112 $projects_list ||= $projectroot;
1114 evaluate_query_params
();
1115 evaluate_path_info
();
1116 evaluate_and_validate_params
();
1119 configure_gitweb_features
();
1124 our $is_last_request = sub { 1 };
1125 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1128 sub configure_as_fcgi
{
1130 our $CGI = 'CGI::Fast';
1132 my $request_number = 0;
1133 # let each child service 100 requests
1134 our $is_last_request = sub { ++$request_number > 100 };
1137 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1139 if $script_name =~ /\.fcgi$/;
1141 return unless (@ARGV);
1143 require Getopt
::Long
;
1144 Getopt
::Long
::GetOptions
(
1145 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1146 'nproc|n=i' => sub {
1147 my ($arg, $val) = @_;
1148 return unless eval { require FCGI
::ProcManager
; 1; };
1149 my $proc_manager = FCGI
::ProcManager
->new({
1150 n_processes
=> $val,
1152 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1153 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1154 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1163 $pre_listen_hook->()
1164 if $pre_listen_hook;
1167 while ($cgi = $CGI->new()) {
1168 $pre_dispatch_hook->()
1169 if $pre_dispatch_hook;
1173 $post_dispatch_hook->()
1174 if $post_dispatch_hook;
1177 last REQUEST
if ($is_last_request->());
1186 if (defined caller) {
1187 # wrapped in a subroutine processing requests,
1188 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1191 # pure CGI script, serving single request
1195 ## ======================================================================
1198 # possible values of extra options
1199 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1200 # -replay => 1 - start from a current view (replay with modifications)
1201 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1202 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1205 # default is to use -absolute url() i.e. $my_uri
1206 my $href = $params{-full
} ?
$my_url : $my_uri;
1208 # implicit -replay, must be first of implicit params
1209 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1211 $params{'project'} = $project unless exists $params{'project'};
1213 if ($params{-replay
}) {
1214 while (my ($name, $symbol) = each %cgi_param_mapping) {
1215 if (!exists $params{$name}) {
1216 $params{$name} = $input_params{$name};
1221 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1222 if (defined $params{'project'} &&
1223 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1224 # try to put as many parameters as possible in PATH_INFO:
1227 # - hash_parent or hash_parent_base:/file_parent
1228 # - hash or hash_base:/filename
1229 # - the snapshot_format as an appropriate suffix
1231 # When the script is the root DirectoryIndex for the domain,
1232 # $href here would be something like http://gitweb.example.com/
1233 # Thus, we strip any trailing / from $href, to spare us double
1234 # slashes in the final URL
1237 # Then add the project name, if present
1238 $href .= "/".esc_path_info
($params{'project'});
1239 delete $params{'project'};
1241 # since we destructively absorb parameters, we keep this
1242 # boolean that remembers if we're handling a snapshot
1243 my $is_snapshot = $params{'action'} eq 'snapshot';
1245 # Summary just uses the project path URL, any other action is
1247 if (defined $params{'action'}) {
1248 $href .= "/".esc_path_info
($params{'action'})
1249 unless $params{'action'} eq 'summary';
1250 delete $params{'action'};
1253 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1254 # stripping nonexistent or useless pieces
1255 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1256 || $params{'hash_parent'} || $params{'hash'});
1257 if (defined $params{'hash_base'}) {
1258 if (defined $params{'hash_parent_base'}) {
1259 $href .= esc_path_info
($params{'hash_parent_base'});
1260 # skip the file_parent if it's the same as the file_name
1261 if (defined $params{'file_parent'}) {
1262 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1263 delete $params{'file_parent'};
1264 } elsif ($params{'file_parent'} !~ /\.\./) {
1265 $href .= ":/".esc_path_info
($params{'file_parent'});
1266 delete $params{'file_parent'};
1270 delete $params{'hash_parent'};
1271 delete $params{'hash_parent_base'};
1272 } elsif (defined $params{'hash_parent'}) {
1273 $href .= esc_path_info
($params{'hash_parent'}). "..";
1274 delete $params{'hash_parent'};
1277 $href .= esc_path_info
($params{'hash_base'});
1278 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1279 $href .= ":/".esc_path_info
($params{'file_name'});
1280 delete $params{'file_name'};
1282 delete $params{'hash'};
1283 delete $params{'hash_base'};
1284 } elsif (defined $params{'hash'}) {
1285 $href .= esc_path_info
($params{'hash'});
1286 delete $params{'hash'};
1289 # If the action was a snapshot, we can absorb the
1290 # snapshot_format parameter too
1292 my $fmt = $params{'snapshot_format'};
1293 # snapshot_format should always be defined when href()
1294 # is called, but just in case some code forgets, we
1295 # fall back to the default
1296 $fmt ||= $snapshot_fmts[0];
1297 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1298 delete $params{'snapshot_format'};
1302 # now encode the parameters explicitly
1304 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1305 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1306 if (defined $params{$name}) {
1307 if (ref($params{$name}) eq "ARRAY") {
1308 foreach my $par (@
{$params{$name}}) {
1309 push @result, $symbol . "=" . esc_param
($par);
1312 push @result, $symbol . "=" . esc_param
($params{$name});
1316 $href .= "?" . join(';', @result) if scalar @result;
1318 # final transformation: trailing spaces must be escaped (URI-encoded)
1319 $href =~ s/(\s+)$/CGI::escape($1)/e;
1321 if ($params{-anchor
}) {
1322 $href .= "#".esc_param
($params{-anchor
});
1329 ## ======================================================================
1330 ## validation, quoting/unquoting and escaping
1332 sub validate_action
{
1333 my $input = shift || return undef;
1334 return undef unless exists $actions{$input};
1338 sub validate_project
{
1339 my $input = shift || return undef;
1340 if (!validate_pathname
($input) ||
1341 !(-d
"$projectroot/$input") ||
1342 !check_export_ok
("$projectroot/$input") ||
1343 ($strict_export && !project_in_list
($input))) {
1350 sub validate_pathname
{
1351 my $input = shift || return undef;
1353 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1354 # at the beginning, at the end, and between slashes.
1355 # also this catches doubled slashes
1356 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1359 # no null characters
1360 if ($input =~ m!\0!) {
1366 sub validate_refname
{
1367 my $input = shift || return undef;
1369 # textual hashes are O.K.
1370 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1373 # it must be correct pathname
1374 $input = validate_pathname
($input)
1376 # restrictions on ref name according to git-check-ref-format
1377 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1383 # decode sequences of octets in utf8 into Perl's internal form,
1384 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1385 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1388 return undef unless defined $str;
1389 if (utf8
::valid
($str)) {
1393 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1397 # quote unsafe chars, but keep the slash, even when it's not
1398 # correct, but quoted slashes look too horrible in bookmarks
1401 return undef unless defined $str;
1402 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1407 # the quoting rules for path_info fragment are slightly different
1410 return undef unless defined $str;
1412 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1413 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1418 # quote unsafe chars in whole URL, so some characters cannot be quoted
1421 return undef unless defined $str;
1422 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1427 # quote unsafe characters in HTML attributes
1430 # for XHTML conformance escaping '"' to '"' is not enough
1431 return esc_html
(@_);
1434 # replace invalid utf8 character with SUBSTITUTION sequence
1439 return undef unless defined $str;
1441 $str = to_utf8
($str);
1442 $str = $cgi->escapeHTML($str);
1443 if ($opts{'-nbsp'}) {
1444 $str =~ s/ / /g;
1446 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1450 # quote control characters and escape filename to HTML
1455 return undef unless defined $str;
1457 $str = to_utf8
($str);
1458 $str = $cgi->escapeHTML($str);
1459 if ($opts{'-nbsp'}) {
1460 $str =~ s/ / /g;
1462 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1466 # Make control characters "printable", using character escape codes (CEC)
1470 my %es = ( # character escape codes, aka escape sequences
1471 "\t" => '\t', # tab (HT)
1472 "\n" => '\n', # line feed (LF)
1473 "\r" => '\r', # carrige return (CR)
1474 "\f" => '\f', # form feed (FF)
1475 "\b" => '\b', # backspace (BS)
1476 "\a" => '\a', # alarm (bell) (BEL)
1477 "\e" => '\e', # escape (ESC)
1478 "\013" => '\v', # vertical tab (VT)
1479 "\000" => '\0', # nul character (NUL)
1481 my $chr = ( (exists $es{$cntrl})
1483 : sprintf('\%2x', ord($cntrl)) );
1484 if ($opts{-nohtml
}) {
1487 return "<span class=\"cntrl\">$chr</span>";
1491 # Alternatively use unicode control pictures codepoints,
1492 # Unicode "printable representation" (PR)
1497 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1498 if ($opts{-nohtml
}) {
1501 return "<span class=\"cntrl\">$chr</span>";
1505 # git may return quoted and escaped filenames
1511 my %es = ( # character escape codes, aka escape sequences
1512 't' => "\t", # tab (HT, TAB)
1513 'n' => "\n", # newline (NL)
1514 'r' => "\r", # return (CR)
1515 'f' => "\f", # form feed (FF)
1516 'b' => "\b", # backspace (BS)
1517 'a' => "\a", # alarm (bell) (BEL)
1518 'e' => "\e", # escape (ESC)
1519 'v' => "\013", # vertical tab (VT)
1522 if ($seq =~ m/^[0-7]{1,3}$/) {
1523 # octal char sequence
1524 return chr(oct($seq));
1525 } elsif (exists $es{$seq}) {
1526 # C escape sequence, aka character escape code
1529 # quoted ordinary character
1533 if ($str =~ m/^"(.*)"$/) {
1536 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1541 # escape tabs (convert tabs to spaces)
1545 while ((my $pos = index($line, "\t")) != -1) {
1546 if (my $count = (8 - ($pos % 8))) {
1547 my $spaces = ' ' x
$count;
1548 $line =~ s/\t/$spaces/;
1555 sub project_in_list
{
1556 my $project = shift;
1557 my @list = git_get_projects_list
();
1558 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1561 ## ----------------------------------------------------------------------
1562 ## HTML aware string manipulation
1564 # Try to chop given string on a word boundary between position
1565 # $len and $len+$add_len. If there is no word boundary there,
1566 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1567 # (marking chopped part) would be longer than given string.
1571 my $add_len = shift || 10;
1572 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1574 # Make sure perl knows it is utf8 encoded so we don't
1575 # cut in the middle of a utf8 multibyte char.
1576 $str = to_utf8
($str);
1578 # allow only $len chars, but don't cut a word if it would fit in $add_len
1579 # if it doesn't fit, cut it if it's still longer than the dots we would add
1580 # remove chopped character entities entirely
1582 # when chopping in the middle, distribute $len into left and right part
1583 # return early if chopping wouldn't make string shorter
1584 if ($where eq 'center') {
1585 return $str if ($len + 5 >= length($str)); # filler is length 5
1588 return $str if ($len + 4 >= length($str)); # filler is length 4
1591 # regexps: ending and beginning with word part up to $add_len
1592 my $endre = qr/.{$len}\w{0,$add_len}/;
1593 my $begre = qr/\w{0,$add_len}.{$len}/;
1595 if ($where eq 'left') {
1596 $str =~ m/^(.*?)($begre)$/;
1597 my ($lead, $body) = ($1, $2);
1598 if (length($lead) > 4) {
1601 return "$lead$body";
1603 } elsif ($where eq 'center') {
1604 $str =~ m/^($endre)(.*)$/;
1605 my ($left, $str) = ($1, $2);
1606 $str =~ m/^(.*?)($begre)$/;
1607 my ($mid, $right) = ($1, $2);
1608 if (length($mid) > 5) {
1611 return "$left$mid$right";
1614 $str =~ m/^($endre)(.*)$/;
1617 if (length($tail) > 4) {
1620 return "$body$tail";
1624 # takes the same arguments as chop_str, but also wraps a <span> around the
1625 # result with a title attribute if it does get chopped. Additionally, the
1626 # string is HTML-escaped.
1627 sub chop_and_escape_str
{
1630 my $chopped = chop_str
(@_);
1631 if ($chopped eq $str) {
1632 return esc_html
($chopped);
1634 $str =~ s/[[:cntrl:]]/?/g;
1635 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1639 ## ----------------------------------------------------------------------
1640 ## functions returning short strings
1642 # CSS class for given age value (in seconds)
1646 if (!defined $age) {
1648 } elsif ($age < 60*60*2) {
1650 } elsif ($age < 60*60*24*2) {
1657 # convert age in seconds to "nn units ago" string
1662 if ($age > 60*60*24*365*2) {
1663 $age_str = (int $age/60/60/24/365);
1664 $age_str .= " years ago";
1665 } elsif ($age > 60*60*24*(365/12)*2) {
1666 $age_str = int $age/60/60/24/(365/12);
1667 $age_str .= " months ago";
1668 } elsif ($age > 60*60*24*7*2) {
1669 $age_str = int $age/60/60/24/7;
1670 $age_str .= " weeks ago";
1671 } elsif ($age > 60*60*24*2) {
1672 $age_str = int $age/60/60/24;
1673 $age_str .= " days ago";
1674 } elsif ($age > 60*60*2) {
1675 $age_str = int $age/60/60;
1676 $age_str .= " hours ago";
1677 } elsif ($age > 60*2) {
1678 $age_str = int $age/60;
1679 $age_str .= " min ago";
1680 } elsif ($age > 2) {
1681 $age_str = int $age;
1682 $age_str .= " sec ago";
1684 $age_str .= " right now";
1690 S_IFINVALID
=> 0030000,
1691 S_IFGITLINK
=> 0160000,
1694 # submodule/subproject, a commit object reference
1698 return (($mode & S_IFMT
) == S_IFGITLINK
)
1701 # convert file mode in octal to symbolic file mode string
1703 my $mode = oct shift;
1705 if (S_ISGITLINK
($mode)) {
1706 return 'm---------';
1707 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1708 return 'drwxr-xr-x';
1709 } elsif (S_ISLNK
($mode)) {
1710 return 'lrwxrwxrwx';
1711 } elsif (S_ISREG
($mode)) {
1712 # git cares only about the executable bit
1713 if ($mode & S_IXUSR
) {
1714 return '-rwxr-xr-x';
1716 return '-rw-r--r--';
1719 return '----------';
1723 # convert file mode in octal to file type string
1727 if ($mode !~ m/^[0-7]+$/) {
1733 if (S_ISGITLINK
($mode)) {
1735 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1737 } elsif (S_ISLNK
($mode)) {
1739 } elsif (S_ISREG
($mode)) {
1746 # convert file mode in octal to file type description string
1747 sub file_type_long
{
1750 if ($mode !~ m/^[0-7]+$/) {
1756 if (S_ISGITLINK
($mode)) {
1758 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1760 } elsif (S_ISLNK
($mode)) {
1762 } elsif (S_ISREG
($mode)) {
1763 if ($mode & S_IXUSR
) {
1764 return "executable";
1774 ## ----------------------------------------------------------------------
1775 ## functions returning short HTML fragments, or transforming HTML fragments
1776 ## which don't belong to other sections
1778 # format line of commit message.
1779 sub format_log_line_html
{
1782 $line = esc_html
($line, -nbsp
=>1);
1783 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1784 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1785 -class => "text"}, $1);
1791 # format marker of refs pointing to given object
1793 # the destination action is chosen based on object type and current context:
1794 # - for annotated tags, we choose the tag view unless it's the current view
1795 # already, in which case we go to shortlog view
1796 # - for other refs, we keep the current view if we're in history, shortlog or
1797 # log view, and select shortlog otherwise
1798 sub format_ref_marker
{
1799 my ($refs, $id) = @_;
1802 if (defined $refs->{$id}) {
1803 foreach my $ref (@
{$refs->{$id}}) {
1804 # this code exploits the fact that non-lightweight tags are the
1805 # only indirect objects, and that they are the only objects for which
1806 # we want to use tag instead of shortlog as action
1807 my ($type, $name) = qw();
1808 my $indirect = ($ref =~ s/\^\{\}$//);
1809 # e.g. tags/v2.6.11 or heads/next
1810 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1819 $class .= " indirect" if $indirect;
1821 my $dest_action = "shortlog";
1824 $dest_action = "tag" unless $action eq "tag";
1825 } elsif ($action =~ /^(history|(short)?log)$/) {
1826 $dest_action = $action;
1830 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1833 my $link = $cgi->a({
1835 action
=>$dest_action,
1839 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1845 return ' <span class="refs">'. $markers . '</span>';
1851 # format, perhaps shortened and with markers, title line
1852 sub format_subject_html
{
1853 my ($long, $short, $href, $extra) = @_;
1854 $extra = '' unless defined($extra);
1856 if (length($short) < length($long)) {
1857 $long =~ s/[[:cntrl:]]/?/g;
1858 return $cgi->a({-href
=> $href, -class => "list subject",
1859 -title
=> to_utf8
($long)},
1860 esc_html
($short)) . $extra;
1862 return $cgi->a({-href
=> $href, -class => "list subject"},
1863 esc_html
($long)) . $extra;
1867 # Rather than recomputing the url for an email multiple times, we cache it
1868 # after the first hit. This gives a visible benefit in views where the avatar
1869 # for the same email is used repeatedly (e.g. shortlog).
1870 # The cache is shared by all avatar engines (currently gravatar only), which
1871 # are free to use it as preferred. Since only one avatar engine is used for any
1872 # given page, there's no risk for cache conflicts.
1873 our %avatar_cache = ();
1875 # Compute the picon url for a given email, by using the picon search service over at
1876 # http://www.cs.indiana.edu/picons/search.html
1878 my $email = lc shift;
1879 if (!$avatar_cache{$email}) {
1880 my ($user, $domain) = split('@', $email);
1881 $avatar_cache{$email} =
1882 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1884 "users+domains+unknown/up/single";
1886 return $avatar_cache{$email};
1889 # Compute the gravatar url for a given email, if it's not in the cache already.
1890 # Gravatar stores only the part of the URL before the size, since that's the
1891 # one computationally more expensive. This also allows reuse of the cache for
1892 # different sizes (for this particular engine).
1894 my $email = lc shift;
1896 $avatar_cache{$email} ||=
1897 "http://www.gravatar.com/avatar/" .
1898 Digest
::MD5
::md5_hex
($email) . "?s=";
1899 return $avatar_cache{$email} . $size;
1902 # Insert an avatar for the given $email at the given $size if the feature
1904 sub git_get_avatar
{
1905 my ($email, %opts) = @_;
1906 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1907 my $post_white = ($opts{-pad_after
} ?
" " : "");
1908 $opts{-size
} ||= 'default';
1909 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1911 if ($git_avatar eq 'gravatar') {
1912 $url = gravatar_url
($email, $size);
1913 } elsif ($git_avatar eq 'picon') {
1914 $url = picon_url
($email);
1916 # Other providers can be added by extending the if chain, defining $url
1917 # as needed. If no variant puts something in $url, we assume avatars
1918 # are completely disabled/unavailable.
1921 "<img width=\"$size\" " .
1922 "class=\"avatar\" " .
1923 "src=\"".esc_url
($url)."\" " .
1931 sub format_search_author
{
1932 my ($author, $searchtype, $displaytext) = @_;
1933 my $have_search = gitweb_check_feature
('search');
1937 if ($searchtype eq 'author') {
1938 $performed = "authored";
1939 } elsif ($searchtype eq 'committer') {
1940 $performed = "committed";
1943 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1944 searchtext
=>$author,
1945 searchtype
=>$searchtype), class=>"list",
1946 title
=>"Search for commits $performed by $author"},
1950 return $displaytext;
1954 # format the author name of the given commit with the given tag
1955 # the author name is chopped and escaped according to the other
1956 # optional parameters (see chop_str).
1957 sub format_author_html
{
1960 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1961 return "<$tag class=\"author\">" .
1962 format_search_author
($co->{'author_name'}, "author",
1963 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
1968 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1969 sub format_git_diff_header_line
{
1971 my $diffinfo = shift;
1972 my ($from, $to) = @_;
1974 if ($diffinfo->{'nparents'}) {
1976 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1977 if ($to->{'href'}) {
1978 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1979 esc_path
($to->{'file'}));
1980 } else { # file was deleted (no href)
1981 $line .= esc_path
($to->{'file'});
1985 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1986 if ($from->{'href'}) {
1987 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
1988 'a/' . esc_path
($from->{'file'}));
1989 } else { # file was added (no href)
1990 $line .= 'a/' . esc_path
($from->{'file'});
1993 if ($to->{'href'}) {
1994 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1995 'b/' . esc_path
($to->{'file'}));
1996 } else { # file was deleted
1997 $line .= 'b/' . esc_path
($to->{'file'});
2001 return "<div class=\"diff header\">$line</div>\n";
2004 # format extended diff header line, before patch itself
2005 sub format_extended_diff_header_line
{
2007 my $diffinfo = shift;
2008 my ($from, $to) = @_;
2011 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2012 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2013 esc_path
($from->{'file'}));
2015 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2016 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2017 esc_path
($to->{'file'}));
2019 # match single <mode>
2020 if ($line =~ m/\s(\d{6})$/) {
2021 $line .= '<span class="info"> (' .
2022 file_type_long
($1) .
2026 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2027 # can match only for combined diff
2029 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2030 if ($from->{'href'}[$i]) {
2031 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2033 substr($diffinfo->{'from_id'}[$i],0,7));
2038 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2041 if ($to->{'href'}) {
2042 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2043 substr($diffinfo->{'to_id'},0,7));
2048 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2049 # can match only for ordinary diff
2050 my ($from_link, $to_link);
2051 if ($from->{'href'}) {
2052 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2053 substr($diffinfo->{'from_id'},0,7));
2055 $from_link = '0' x
7;
2057 if ($to->{'href'}) {
2058 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2059 substr($diffinfo->{'to_id'},0,7));
2063 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2064 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2067 return $line . "<br/>\n";
2070 # format from-file/to-file diff header
2071 sub format_diff_from_to_header
{
2072 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2077 #assert($line =~ m/^---/) if DEBUG;
2078 # no extra formatting for "^--- /dev/null"
2079 if (! $diffinfo->{'nparents'}) {
2080 # ordinary (single parent) diff
2081 if ($line =~ m!^--- "?a/!) {
2082 if ($from->{'href'}) {
2084 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2085 esc_path
($from->{'file'}));
2088 esc_path
($from->{'file'});
2091 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2094 # combined diff (merge commit)
2095 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2096 if ($from->{'href'}[$i]) {
2098 $cgi->a({-href
=>href
(action
=>"blobdiff",
2099 hash_parent
=>$diffinfo->{'from_id'}[$i],
2100 hash_parent_base
=>$parents[$i],
2101 file_parent
=>$from->{'file'}[$i],
2102 hash
=>$diffinfo->{'to_id'},
2104 file_name
=>$to->{'file'}),
2106 -title
=>"diff" . ($i+1)},
2109 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2110 esc_path
($from->{'file'}[$i]));
2112 $line = '--- /dev/null';
2114 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2119 #assert($line =~ m/^\+\+\+/) if DEBUG;
2120 # no extra formatting for "^+++ /dev/null"
2121 if ($line =~ m!^\+\+\+ "?b/!) {
2122 if ($to->{'href'}) {
2124 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2125 esc_path
($to->{'file'}));
2128 esc_path
($to->{'file'});
2131 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2136 # create note for patch simplified by combined diff
2137 sub format_diff_cc_simplified
{
2138 my ($diffinfo, @parents) = @_;
2141 $result .= "<div class=\"diff header\">" .
2143 if (!is_deleted
($diffinfo)) {
2144 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2146 hash
=>$diffinfo->{'to_id'},
2147 file_name
=>$diffinfo->{'to_file'}),
2149 esc_path
($diffinfo->{'to_file'}));
2151 $result .= esc_path
($diffinfo->{'to_file'});
2153 $result .= "</div>\n" . # class="diff header"
2154 "<div class=\"diff nodifferences\">" .
2156 "</div>\n"; # class="diff nodifferences"
2161 # format patch (diff) line (not to be used for diff headers)
2162 sub format_diff_line
{
2164 my ($from, $to) = @_;
2165 my $diff_class = "";
2169 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2171 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2172 if ($line =~ m/^\@{3}/) {
2173 $diff_class = " chunk_header";
2174 } elsif ($line =~ m/^\\/) {
2175 $diff_class = " incomplete";
2176 } elsif ($prefix =~ tr/+/+/) {
2177 $diff_class = " add";
2178 } elsif ($prefix =~ tr/-/-/) {
2179 $diff_class = " rem";
2182 # assume ordinary diff
2183 my $char = substr($line, 0, 1);
2185 $diff_class = " add";
2186 } elsif ($char eq '-') {
2187 $diff_class = " rem";
2188 } elsif ($char eq '@') {
2189 $diff_class = " chunk_header";
2190 } elsif ($char eq "\\") {
2191 $diff_class = " incomplete";
2194 $line = untabify
($line);
2195 if ($from && $to && $line =~ m/^\@{2} /) {
2196 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2197 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2199 $from_lines = 0 unless defined $from_lines;
2200 $to_lines = 0 unless defined $to_lines;
2202 if ($from->{'href'}) {
2203 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2204 -class=>"list"}, $from_text);
2206 if ($to->{'href'}) {
2207 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2208 -class=>"list"}, $to_text);
2210 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2211 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2212 return "<div class=\"diff$diff_class\">$line</div>\n";
2213 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2214 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2215 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2217 @from_text = split(' ', $ranges);
2218 for (my $i = 0; $i < @from_text; ++$i) {
2219 ($from_start[$i], $from_nlines[$i]) =
2220 (split(',', substr($from_text[$i], 1)), 0);
2223 $to_text = pop @from_text;
2224 $to_start = pop @from_start;
2225 $to_nlines = pop @from_nlines;
2227 $line = "<span class=\"chunk_info\">$prefix ";
2228 for (my $i = 0; $i < @from_text; ++$i) {
2229 if ($from->{'href'}[$i]) {
2230 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2231 -class=>"list"}, $from_text[$i]);
2233 $line .= $from_text[$i];
2237 if ($to->{'href'}) {
2238 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2239 -class=>"list"}, $to_text);
2243 $line .= " $prefix</span>" .
2244 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2245 return "<div class=\"diff$diff_class\">$line</div>\n";
2247 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2250 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2251 # linked. Pass the hash of the tree/commit to snapshot.
2252 sub format_snapshot_links
{
2254 my $num_fmts = @snapshot_fmts;
2255 if ($num_fmts > 1) {
2256 # A parenthesized list of links bearing format names.
2257 # e.g. "snapshot (_tar.gz_ _zip_)"
2258 return "snapshot (" . join(' ', map
2265 }, $known_snapshot_formats{$_}{'display'})
2266 , @snapshot_fmts) . ")";
2267 } elsif ($num_fmts == 1) {
2268 # A single "snapshot" link whose tooltip bears the format name.
2270 my ($fmt) = @snapshot_fmts;
2276 snapshot_format
=>$fmt
2278 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2280 } else { # $num_fmts == 0
2285 ## ......................................................................
2286 ## functions returning values to be passed, perhaps after some
2287 ## transformation, to other functions; e.g. returning arguments to href()
2289 # returns hash to be passed to href to generate gitweb URL
2290 # in -title key it returns description of link
2292 my $format = shift || 'Atom';
2293 my %res = (action
=> lc($format));
2295 # feed links are possible only for project views
2296 return unless (defined $project);
2297 # some views should link to OPML, or to generic project feed,
2298 # or don't have specific feed yet (so they should use generic)
2299 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2302 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2303 # from tag links; this also makes possible to detect branch links
2304 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2305 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2308 # find log type for feed description (title)
2310 if (defined $file_name) {
2311 $type = "history of $file_name";
2312 $type .= "/" if ($action eq 'tree');
2313 $type .= " on '$branch'" if (defined $branch);
2315 $type = "log of $branch" if (defined $branch);
2318 $res{-title
} = $type;
2319 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2320 $res{'file_name'} = $file_name;
2325 ## ----------------------------------------------------------------------
2326 ## git utility subroutines, invoking git commands
2328 # returns path to the core git executable and the --git-dir parameter as list
2330 $number_of_git_cmds++;
2331 return $GIT, '--git-dir='.$git_dir;
2334 # quote the given arguments for passing them to the shell
2335 # quote_command("command", "arg 1", "arg with ' and ! characters")
2336 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2337 # Try to avoid using this function wherever possible.
2340 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2343 # get HEAD ref of given project as hash
2344 sub git_get_head_hash
{
2345 return git_get_full_hash
(shift, 'HEAD');
2348 sub git_get_full_hash
{
2349 return git_get_hash
(@_);
2352 sub git_get_short_hash
{
2353 return git_get_hash
(@_, '--short=7');
2357 my ($project, $hash, @options) = @_;
2358 my $o_git_dir = $git_dir;
2360 $git_dir = "$projectroot/$project";
2361 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2362 '--verify', '-q', @options, $hash) {
2364 chomp $retval if defined $retval;
2367 if (defined $o_git_dir) {
2368 $git_dir = $o_git_dir;
2373 # get type of given object
2377 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2379 close $fd or return;
2384 # repository configuration
2385 our $config_file = '';
2388 # store multiple values for single key as anonymous array reference
2389 # single values stored directly in the hash, not as [ <value> ]
2390 sub hash_set_multi
{
2391 my ($hash, $key, $value) = @_;
2393 if (!exists $hash->{$key}) {
2394 $hash->{$key} = $value;
2395 } elsif (!ref $hash->{$key}) {
2396 $hash->{$key} = [ $hash->{$key}, $value ];
2398 push @
{$hash->{$key}}, $value;
2402 # return hash of git project configuration
2403 # optionally limited to some section, e.g. 'gitweb'
2404 sub git_parse_project_config
{
2405 my $section_regexp = shift;
2410 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2413 while (my $keyval = <$fh>) {
2415 my ($key, $value) = split(/\n/, $keyval, 2);
2417 hash_set_multi
(\
%config, $key, $value)
2418 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2425 # convert config value to boolean: 'true' or 'false'
2426 # no value, number > 0, 'true' and 'yes' values are true
2427 # rest of values are treated as false (never as error)
2428 sub config_to_bool
{
2431 return 1 if !defined $val; # section.key
2433 # strip leading and trailing whitespace
2437 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2438 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2441 # convert config value to simple decimal number
2442 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2443 # to be multiplied by 1024, 1048576, or 1073741824
2447 # strip leading and trailing whitespace
2451 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2453 # unknown unit is treated as 1
2454 return $num * ($unit eq 'g' ?
1073741824 :
2455 $unit eq 'm' ?
1048576 :
2456 $unit eq 'k' ?
1024 : 1);
2461 # convert config value to array reference, if needed
2462 sub config_to_multi
{
2465 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2468 sub git_get_project_config
{
2469 my ($key, $type) = @_;
2471 return unless defined $git_dir;
2474 return unless ($key);
2475 $key =~ s/^gitweb\.//;
2476 return if ($key =~ m/\W/);
2479 if (defined $type) {
2482 unless ($type eq 'bool' || $type eq 'int');
2486 if (!defined $config_file ||
2487 $config_file ne "$git_dir/config") {
2488 %config = git_parse_project_config
('gitweb');
2489 $config_file = "$git_dir/config";
2492 # check if config variable (key) exists
2493 return unless exists $config{"gitweb.$key"};
2496 if (!defined $type) {
2497 return $config{"gitweb.$key"};
2498 } elsif ($type eq 'bool') {
2499 # backward compatibility: 'git config --bool' returns true/false
2500 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2501 } elsif ($type eq 'int') {
2502 return config_to_int
($config{"gitweb.$key"});
2504 return $config{"gitweb.$key"};
2507 # get hash of given path at given ref
2508 sub git_get_hash_by_path
{
2510 my $path = shift || return undef;
2515 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2516 or die_error
(500, "Open git-ls-tree failed");
2518 close $fd or return undef;
2520 if (!defined $line) {
2521 # there is no tree or hash given by $path at $base
2525 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2526 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2527 if (defined $type && $type ne $2) {
2528 # type doesn't match
2534 # get path of entry with given hash at given tree-ish (ref)
2535 # used to get 'from' filename for combined diff (merge commit) for renames
2536 sub git_get_path_by_hash
{
2537 my $base = shift || return;
2538 my $hash = shift || return;
2542 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2544 while (my $line = <$fd>) {
2547 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2548 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2549 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2558 ## ......................................................................
2559 ## git utility functions, directly accessing git repository
2561 sub git_get_project_description
{
2564 $git_dir = "$projectroot/$path";
2565 open my $fd, '<', "$git_dir/description"
2566 or return git_get_project_config
('description');
2569 if (defined $descr) {
2575 sub git_get_project_ctags
{
2579 $git_dir = "$projectroot/$path";
2580 opendir my $dh, "$git_dir/ctags"
2582 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2583 open my $ct, '<', $_ or next;
2587 my $ctag = $_; $ctag =~ s
#.*/##;
2588 $ctags->{$ctag} = $val;
2594 sub git_populate_project_tagcloud
{
2597 # First, merge different-cased tags; tags vote on casing
2599 foreach (keys %$ctags) {
2600 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2601 if (not $ctags_lc{lc $_}->{topcount
}
2602 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2603 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2604 $ctags_lc{lc $_}->{topname
} = $_;
2609 if (eval { require HTML
::TagCloud
; 1; }) {
2610 $cloud = HTML
::TagCloud
->new;
2611 foreach (sort keys %ctags_lc) {
2612 # Pad the title with spaces so that the cloud looks
2614 my $title = $ctags_lc{$_}->{topname
};
2615 $title =~ s/ / /g;
2616 $title =~ s/^/ /g;
2617 $title =~ s/$/ /g;
2618 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2621 $cloud = \
%ctags_lc;
2626 sub git_show_project_tagcloud
{
2627 my ($cloud, $count) = @_;
2628 print STDERR
ref($cloud)."..\n";
2629 if (ref $cloud eq 'HTML::TagCloud') {
2630 return $cloud->html_and_css($count);
2632 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2633 return '<p align="center">' . join (', ', map {
2634 $cgi->a({-href
=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname
})
2635 } splice(@tags, 0, $count)) . '</p>';
2639 sub git_get_project_url_list
{
2642 $git_dir = "$projectroot/$path";
2643 open my $fd, '<', "$git_dir/cloneurl"
2644 or return wantarray ?
2645 @
{ config_to_multi
(git_get_project_config
('url')) } :
2646 config_to_multi
(git_get_project_config
('url'));
2647 my @git_project_url_list = map { chomp; $_ } <$fd>;
2650 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2653 sub git_get_projects_list
{
2658 $filter =~ s/\.git$//;
2660 my $check_forks = gitweb_check_feature
('forks');
2662 if (-d
$projects_list) {
2663 # search in directory
2664 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2665 # remove the trailing "/"
2667 my $pfxlen = length("$dir");
2668 my $pfxdepth = ($dir =~ tr!/!!);
2671 follow_fast
=> 1, # follow symbolic links
2672 follow_skip
=> 2, # ignore duplicates
2673 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2676 our $project_maxdepth;
2678 # skip project-list toplevel, if we get it.
2679 return if (m!^[/.]$!);
2680 # only directories can be git repositories
2681 return unless (-d
$_);
2682 # don't traverse too deep (Find is super slow on os x)
2683 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2684 $File::Find
::prune
= 1;
2688 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2689 # we check related file in $projectroot
2690 my $path = ($filter ?
"$filter/" : '') . $subdir;
2691 if (check_export_ok
("$projectroot/$path")) {
2692 push @list, { path
=> $path };
2693 $File::Find
::prune
= 1;
2698 } elsif (-f
$projects_list) {
2699 # read from file(url-encoded):
2700 # 'git%2Fgit.git Linus+Torvalds'
2701 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2702 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2704 open my $fd, '<', $projects_list or return;
2706 while (my $line = <$fd>) {
2708 my ($path, $owner) = split ' ', $line;
2709 $path = unescape
($path);
2710 $owner = unescape
($owner);
2711 if (!defined $path) {
2714 if ($filter ne '') {
2715 # looking for forks;
2716 my $pfx = substr($path, 0, length($filter));
2717 if ($pfx ne $filter) {
2720 my $sfx = substr($path, length($filter));
2721 if ($sfx !~ /^\/.*\
.git
$/) {
2724 } elsif ($check_forks) {
2726 foreach my $filter (keys %paths) {
2727 # looking for forks;
2728 my $pfx = substr($path, 0, length($filter));
2729 if ($pfx ne $filter) {
2732 my $sfx = substr($path, length($filter));
2733 if ($sfx !~ /^\/.*\
.git
$/) {
2736 # is a fork, don't include it in
2741 if (check_export_ok
("$projectroot/$path")) {
2744 owner
=> to_utf8
($owner),
2747 (my $forks_path = $path) =~ s/\.git$//;
2748 $paths{$forks_path}++;
2756 our $gitweb_project_owner = undef;
2757 sub git_get_project_list_from_file
{
2759 return if (defined $gitweb_project_owner);
2761 $gitweb_project_owner = {};
2762 # read from file (url-encoded):
2763 # 'git%2Fgit.git Linus+Torvalds'
2764 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2765 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2766 if (-f
$projects_list) {
2767 open(my $fd, '<', $projects_list);
2768 while (my $line = <$fd>) {
2770 my ($pr, $ow) = split ' ', $line;
2771 $pr = unescape
($pr);
2772 $ow = unescape
($ow);
2773 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2779 sub git_get_project_owner
{
2780 my $project = shift;
2783 return undef unless $project;
2784 $git_dir = "$projectroot/$project";
2786 if (!defined $gitweb_project_owner) {
2787 git_get_project_list_from_file
();
2790 if (exists $gitweb_project_owner->{$project}) {
2791 $owner = $gitweb_project_owner->{$project};
2793 if (!defined $owner){
2794 $owner = git_get_project_config
('owner');
2796 if (!defined $owner) {
2797 $owner = get_file_owner
("$git_dir");
2803 sub git_get_last_activity
{
2807 $git_dir = "$projectroot/$path";
2808 open($fd, "-|", git_cmd
(), 'for-each-ref',
2809 '--format=%(committer)',
2810 '--sort=-committerdate',
2812 'refs/heads') or return;
2813 my $most_recent = <$fd>;
2814 close $fd or return;
2815 if (defined $most_recent &&
2816 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2818 my $age = time - $timestamp;
2819 return ($age, age_string
($age));
2821 return (undef, undef);
2824 # Implementation note: when a single remote is wanted, we cannot use 'git
2825 # remote show -n' because that command always work (assuming it's a remote URL
2826 # if it's not defined), and we cannot use 'git remote show' because that would
2827 # try to make a network roundtrip. So the only way to find if that particular
2828 # remote is defined is to walk the list provided by 'git remote -v' and stop if
2829 # and when we find what we want.
2830 sub git_get_remotes_list
{
2834 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
2836 while (my $remote = <$fd>) {
2838 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
2839 next if $wanted and not $remote eq $wanted;
2840 my ($url, $key) = ($1, $2);
2842 $remotes{$remote} ||= { 'heads' => () };
2843 $remotes{$remote}{$key} = $url;
2845 close $fd or return;
2846 return wantarray ?
%remotes : \
%remotes;
2849 # Takes a hash of remotes as first parameter and fills it by adding the
2850 # available remote heads for each of the indicated remotes.
2851 sub fill_remote_heads
{
2852 my $remotes = shift;
2853 my @heads = map { "remotes/$_" } keys %$remotes;
2854 my @remoteheads = git_get_heads_list
(undef, @heads);
2855 foreach my $remote (keys %$remotes) {
2856 $remotes->{$remote}{'heads'} = [ grep {
2857 $_->{'name'} =~ s!^$remote/!!
2862 sub git_get_references
{
2863 my $type = shift || "";
2865 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2866 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2867 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2868 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2871 while (my $line = <$fd>) {
2873 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2874 if (defined $refs{$1}) {
2875 push @
{$refs{$1}}, $2;
2881 close $fd or return;
2885 sub git_get_rev_name_tags
{
2886 my $hash = shift || return undef;
2888 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2890 my $name_rev = <$fd>;
2893 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2896 # catches also '$hash undefined' output
2901 ## ----------------------------------------------------------------------
2902 ## parse to hash functions
2906 my $tz = shift || "-0000";
2909 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2910 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2911 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2912 $date{'hour'} = $hour;
2913 $date{'minute'} = $min;
2914 $date{'mday'} = $mday;
2915 $date{'day'} = $days[$wday];
2916 $date{'month'} = $months[$mon];
2917 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2918 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2919 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2920 $mday, $months[$mon], $hour ,$min;
2921 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2922 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2924 my ($tz_sign, $tz_hour, $tz_min) =
2925 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
2926 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
2927 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
2928 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2929 $date{'hour_local'} = $hour;
2930 $date{'minute_local'} = $min;
2931 $date{'tz_local'} = $tz;
2932 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2933 1900+$year, $mon+1, $mday,
2934 $hour, $min, $sec, $tz);
2943 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2944 $tag{'id'} = $tag_id;
2945 while (my $line = <$fd>) {
2947 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2948 $tag{'object'} = $1;
2949 } elsif ($line =~ m/^type (.+)$/) {
2951 } elsif ($line =~ m/^tag (.+)$/) {
2953 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2954 $tag{'author'} = $1;
2955 $tag{'author_epoch'} = $2;
2956 $tag{'author_tz'} = $3;
2957 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2958 $tag{'author_name'} = $1;
2959 $tag{'author_email'} = $2;
2961 $tag{'author_name'} = $tag{'author'};
2963 } elsif ($line =~ m/--BEGIN/) {
2964 push @comment, $line;
2966 } elsif ($line eq "") {
2970 push @comment, <$fd>;
2971 $tag{'comment'} = \
@comment;
2972 close $fd or return;
2973 if (!defined $tag{'name'}) {
2979 sub parse_commit_text
{
2980 my ($commit_text, $withparents) = @_;
2981 my @commit_lines = split '\n', $commit_text;
2984 pop @commit_lines; # Remove '\0'
2986 if (! @commit_lines) {
2990 my $header = shift @commit_lines;
2991 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2994 ($co{'id'}, my @parents) = split ' ', $header;
2995 while (my $line = shift @commit_lines) {
2996 last if $line eq "\n";
2997 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2999 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3001 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3002 $co{'author'} = to_utf8
($1);
3003 $co{'author_epoch'} = $2;
3004 $co{'author_tz'} = $3;
3005 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3006 $co{'author_name'} = $1;
3007 $co{'author_email'} = $2;
3009 $co{'author_name'} = $co{'author'};
3011 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3012 $co{'committer'} = to_utf8
($1);
3013 $co{'committer_epoch'} = $2;
3014 $co{'committer_tz'} = $3;
3015 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3016 $co{'committer_name'} = $1;
3017 $co{'committer_email'} = $2;
3019 $co{'committer_name'} = $co{'committer'};
3023 if (!defined $co{'tree'}) {
3026 $co{'parents'} = \
@parents;
3027 $co{'parent'} = $parents[0];
3029 foreach my $title (@commit_lines) {
3032 $co{'title'} = chop_str
($title, 80, 5);
3033 # remove leading stuff of merges to make the interesting part visible
3034 if (length($title) > 50) {
3035 $title =~ s/^Automatic //;
3036 $title =~ s/^merge (of|with) /Merge ... /i;
3037 if (length($title) > 50) {
3038 $title =~ s/(http|rsync):\/\///;
3040 if (length($title) > 50) {
3041 $title =~ s/(master|www|rsync)\.//;
3043 if (length($title) > 50) {
3044 $title =~ s/kernel.org:?//;
3046 if (length($title) > 50) {
3047 $title =~ s/\/pub\/scm//;
3050 $co{'title_short'} = chop_str
($title, 50, 5);
3054 if (! defined $co{'title'} || $co{'title'} eq "") {
3055 $co{'title'} = $co{'title_short'} = '(no commit message)';
3057 # remove added spaces
3058 foreach my $line (@commit_lines) {
3061 $co{'comment'} = \
@commit_lines;
3063 my $age = time - $co{'committer_epoch'};
3065 $co{'age_string'} = age_string
($age);
3066 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3067 if ($age > 60*60*24*7*2) {
3068 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3069 $co{'age_string_age'} = $co{'age_string'};
3071 $co{'age_string_date'} = $co{'age_string'};
3072 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3078 my ($commit_id) = @_;
3083 open my $fd, "-|", git_cmd
(), "rev-list",
3089 or die_error
(500, "Open git-rev-list failed");
3090 %co = parse_commit_text
(<$fd>, 1);
3097 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3105 open my $fd, "-|", git_cmd
(), "rev-list",
3108 ("--max-count=" . $maxcount),
3109 ("--skip=" . $skip),
3113 ($filename ?
($filename) : ())
3114 or die_error
(500, "Open git-rev-list failed");
3115 while (my $line = <$fd>) {
3116 my %co = parse_commit_text
($line);
3121 return wantarray ?
@cos : \
@cos;
3124 # parse line of git-diff-tree "raw" output
3125 sub parse_difftree_raw_line
{
3129 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3130 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3131 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3132 $res{'from_mode'} = $1;
3133 $res{'to_mode'} = $2;
3134 $res{'from_id'} = $3;
3136 $res{'status'} = $5;
3137 $res{'similarity'} = $6;
3138 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3139 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3141 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3144 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3145 # combined diff (for merge commit)
3146 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3147 $res{'nparents'} = length($1);
3148 $res{'from_mode'} = [ split(' ', $2) ];
3149 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3150 $res{'from_id'} = [ split(' ', $3) ];
3151 $res{'to_id'} = pop @
{$res{'from_id'}};
3152 $res{'status'} = [ split('', $4) ];
3153 $res{'to_file'} = unquote
($5);
3155 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3156 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3157 $res{'commit'} = $1;
3160 return wantarray ?
%res : \
%res;
3163 # wrapper: return parsed line of git-diff-tree "raw" output
3164 # (the argument might be raw line, or parsed info)
3165 sub parsed_difftree_line
{
3166 my $line_or_ref = shift;
3168 if (ref($line_or_ref) eq "HASH") {
3169 # pre-parsed (or generated by hand)
3170 return $line_or_ref;
3172 return parse_difftree_raw_line
($line_or_ref);
3176 # parse line of git-ls-tree output
3177 sub parse_ls_tree_line
{
3183 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3184 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3193 $res{'name'} = unquote
($5);
3196 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3197 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3205 $res{'name'} = unquote
($4);
3209 return wantarray ?
%res : \
%res;
3212 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3213 sub parse_from_to_diffinfo
{
3214 my ($diffinfo, $from, $to, @parents) = @_;
3216 if ($diffinfo->{'nparents'}) {
3218 $from->{'file'} = [];
3219 $from->{'href'} = [];
3220 fill_from_file_info
($diffinfo, @parents)
3221 unless exists $diffinfo->{'from_file'};
3222 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3223 $from->{'file'}[$i] =
3224 defined $diffinfo->{'from_file'}[$i] ?
3225 $diffinfo->{'from_file'}[$i] :
3226 $diffinfo->{'to_file'};
3227 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3228 $from->{'href'}[$i] = href
(action
=>"blob",
3229 hash_base
=>$parents[$i],
3230 hash
=>$diffinfo->{'from_id'}[$i],
3231 file_name
=>$from->{'file'}[$i]);
3233 $from->{'href'}[$i] = undef;
3237 # ordinary (not combined) diff
3238 $from->{'file'} = $diffinfo->{'from_file'};
3239 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3240 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3241 hash
=>$diffinfo->{'from_id'},
3242 file_name
=>$from->{'file'});
3244 delete $from->{'href'};
3248 $to->{'file'} = $diffinfo->{'to_file'};
3249 if (!is_deleted
($diffinfo)) { # file exists in result
3250 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3251 hash
=>$diffinfo->{'to_id'},
3252 file_name
=>$to->{'file'});
3254 delete $to->{'href'};
3258 ## ......................................................................
3259 ## parse to array of hashes functions
3261 sub git_get_heads_list
{
3262 my ($limit, @classes) = @_;
3263 @classes = ('heads') unless @classes;
3264 my @patterns = map { "refs/$_" } @classes;
3267 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3268 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3269 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3272 while (my $line = <$fd>) {
3276 my ($refinfo, $committerinfo) = split(/\0/, $line);
3277 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3278 my ($committer, $epoch, $tz) =
3279 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3280 $ref_item{'fullname'} = $name;
3281 $name =~ s!^refs/(?:head|remote)s/!!;
3283 $ref_item{'name'} = $name;
3284 $ref_item{'id'} = $hash;
3285 $ref_item{'title'} = $title || '(no commit message)';
3286 $ref_item{'epoch'} = $epoch;
3288 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3290 $ref_item{'age'} = "unknown";
3293 push @headslist, \
%ref_item;
3297 return wantarray ?
@headslist : \
@headslist;
3300 sub git_get_tags_list
{
3304 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3305 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3306 '--format=%(objectname) %(objecttype) %(refname) '.
3307 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3310 while (my $line = <$fd>) {
3314 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3315 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3316 my ($creator, $epoch, $tz) =
3317 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3318 $ref_item{'fullname'} = $name;
3319 $name =~ s!^refs/tags/!!;
3321 $ref_item{'type'} = $type;
3322 $ref_item{'id'} = $id;
3323 $ref_item{'name'} = $name;
3324 if ($type eq "tag") {
3325 $ref_item{'subject'} = $title;
3326 $ref_item{'reftype'} = $reftype;
3327 $ref_item{'refid'} = $refid;
3329 $ref_item{'reftype'} = $type;
3330 $ref_item{'refid'} = $id;
3333 if ($type eq "tag" || $type eq "commit") {
3334 $ref_item{'epoch'} = $epoch;
3336 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3338 $ref_item{'age'} = "unknown";
3342 push @tagslist, \
%ref_item;
3346 return wantarray ?
@tagslist : \
@tagslist;
3349 ## ----------------------------------------------------------------------
3350 ## filesystem-related functions
3352 sub get_file_owner
{
3355 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3356 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3357 if (!defined $gcos) {
3361 $owner =~ s/[,;].*$//;
3362 return to_utf8
($owner);
3365 # assume that file exists
3367 my $filename = shift;
3369 open my $fd, '<', $filename;
3370 print map { to_utf8
($_) } <$fd>;
3374 ## ......................................................................
3375 ## mimetype related functions
3377 sub mimetype_guess_file
{
3378 my $filename = shift;
3379 my $mimemap = shift;
3380 -r
$mimemap or return undef;
3383 open(my $mh, '<', $mimemap) or return undef;
3385 next if m/^#/; # skip comments
3386 my ($mimetype, $exts) = split(/\t+/);
3387 if (defined $exts) {
3388 my @exts = split(/\s+/, $exts);
3389 foreach my $ext (@exts) {
3390 $mimemap{$ext} = $mimetype;
3396 $filename =~ /\.([^.]*)$/;
3397 return $mimemap{$1};
3400 sub mimetype_guess
{
3401 my $filename = shift;
3403 $filename =~ /\./ or return undef;
3405 if ($mimetypes_file) {
3406 my $file = $mimetypes_file;
3407 if ($file !~ m!^/!) { # if it is relative path
3408 # it is relative to project
3409 $file = "$projectroot/$project/$file";
3411 $mime = mimetype_guess_file
($filename, $file);
3413 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3419 my $filename = shift;
3422 my $mime = mimetype_guess
($filename);
3423 $mime and return $mime;
3427 return $default_blob_plain_mimetype unless $fd;
3430 return 'text/plain';
3431 } elsif (! $filename) {
3432 return 'application/octet-stream';
3433 } elsif ($filename =~ m/\.png$/i) {
3435 } elsif ($filename =~ m/\.gif$/i) {
3437 } elsif ($filename =~ m/\.jpe?g$/i) {
3438 return 'image/jpeg';
3440 return 'application/octet-stream';
3444 sub blob_contenttype
{
3445 my ($fd, $file_name, $type) = @_;
3447 $type ||= blob_mimetype
($fd, $file_name);
3448 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3449 $type .= "; charset=$default_text_plain_charset";
3455 # guess file syntax for syntax highlighting; return undef if no highlighting
3456 # the name of syntax can (in the future) depend on syntax highlighter used
3457 sub guess_file_syntax
{
3458 my ($highlight, $mimetype, $file_name) = @_;
3459 return undef unless ($highlight && defined $file_name);
3460 my $basename = basename
($file_name, '.in');
3461 return $highlight_basename{$basename}
3462 if exists $highlight_basename{$basename};
3464 $basename =~ /\.([^.]*)$/;
3465 my $ext = $1 or return undef;
3466 return $highlight_ext{$ext}
3467 if exists $highlight_ext{$ext};
3472 # run highlighter and return FD of its output,
3473 # or return original FD if no highlighting
3474 sub run_highlighter
{
3475 my ($fd, $highlight, $syntax) = @_;
3476 return $fd unless ($highlight && defined $syntax);
3479 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3480 quote_command
($highlight_bin).
3481 " --replace-tabs=8 --fragment --syntax $syntax |"
3482 or die_error
(500, "Couldn't open file or run syntax highlighter");
3486 ## ======================================================================
3487 ## functions printing HTML: header, footer, error page
3489 sub get_page_title
{
3490 my $title = to_utf8
($site_name);
3492 return $title unless (defined $project);
3493 $title .= " - " . to_utf8
($project);
3495 return $title unless (defined $action);
3496 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3498 return $title unless (defined $file_name);
3499 $title .= " - " . esc_path
($file_name);
3500 if ($action eq "tree" && $file_name !~ m
|/$|) {
3507 sub print_feed_meta
{
3508 if (defined $project) {
3509 my %href_params = get_feed_info
();
3510 if (!exists $href_params{'-title'}) {
3511 $href_params{'-title'} = 'log';
3514 foreach my $format (qw(RSS Atom)) {
3515 my $type = lc($format);
3517 '-rel' => 'alternate',
3518 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3519 '-type' => "application/$type+xml"
3522 $href_params{'action'} = $type;
3523 $link_attr{'-href'} = href
(%href_params);
3525 "rel=\"$link_attr{'-rel'}\" ".
3526 "title=\"$link_attr{'-title'}\" ".
3527 "href=\"$link_attr{'-href'}\" ".
3528 "type=\"$link_attr{'-type'}\" ".
3531 $href_params{'extra_options'} = '--no-merges';
3532 $link_attr{'-href'} = href
(%href_params);
3533 $link_attr{'-title'} .= ' (no merges)';
3535 "rel=\"$link_attr{'-rel'}\" ".
3536 "title=\"$link_attr{'-title'}\" ".
3537 "href=\"$link_attr{'-href'}\" ".
3538 "type=\"$link_attr{'-type'}\" ".
3543 printf('<link rel="alternate" title="%s projects list" '.
3544 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3545 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3546 printf('<link rel="alternate" title="%s projects feeds" '.
3547 'href="%s" type="text/x-opml" />'."\n",
3548 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3552 sub git_header_html
{
3553 my $status = shift || "200 OK";
3554 my $expires = shift;
3557 my $title = get_page_title
();
3559 # require explicit support from the UA if we are to send the page as
3560 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3561 # we have to do this because MSIE sometimes globs '*/*', pretending to
3562 # support xhtml+xml but choking when it gets what it asked for.
3563 if (defined $cgi->http('HTTP_ACCEPT') &&
3564 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3565 $cgi->Accept('application/xhtml+xml') != 0) {
3566 $content_type = 'application/xhtml+xml';
3568 $content_type = 'text/html';
3570 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3571 -status
=> $status, -expires
=> $expires)
3572 unless ($opts{'-no_http_header'});
3573 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3575 <?xml version="1.0" encoding="utf-8"?>
3576 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3577 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3578 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3579 <!-- git core binaries version $git_version -->
3581 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3582 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3583 <meta name="robots" content="index, nofollow"/>
3584 <title>$title</title>
3586 # the stylesheet, favicon etc urls won't work correctly with path_info
3587 # unless we set the appropriate base URL
3588 if ($ENV{'PATH_INFO'}) {
3589 print "<base href=\"".esc_url
($base_url)."\" />\n";
3591 # print out each stylesheet that exist, providing backwards capability
3592 # for those people who defined $stylesheet in a config file
3593 if (defined $stylesheet) {
3594 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3596 foreach my $stylesheet (@stylesheets) {
3597 next unless $stylesheet;
3598 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3602 if ($status eq '200 OK');
3603 if (defined $favicon) {
3604 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3610 if (defined $site_header && -f
$site_header) {
3611 insert_file
($site_header);
3614 print "<div class=\"page_header\">\n";
3615 if (defined $logo) {
3616 print $cgi->a({-href
=> esc_url
($logo_url),
3617 -title
=> $logo_label},
3618 $cgi->img({-src
=> esc_url
($logo),
3619 -width
=> 72, -height
=> 27,
3621 -class => "logo"}));
3623 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3624 if (defined $project) {
3625 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3626 if (defined $action) {
3627 my $action_print = $action ;
3628 if (defined $opts{-action_extra
}) {
3629 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3632 print " / $action_print";
3634 if (defined $opts{-action_extra
}) {
3635 print " / $opts{-action_extra}";
3641 my $have_search = gitweb_check_feature
('search');
3642 if (defined $project && $have_search) {
3643 if (!defined $searchtext) {
3647 if (defined $hash_base) {
3648 $search_hash = $hash_base;
3649 } elsif (defined $hash) {
3650 $search_hash = $hash;
3652 $search_hash = "HEAD";
3654 my $action = $my_uri;
3655 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3656 if ($use_pathinfo) {
3657 $action .= "/".esc_url
($project);
3659 print $cgi->startform(-method
=> "get", -action
=> $action) .
3660 "<div class=\"search\">\n" .
3662 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3663 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3664 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3665 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3666 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3667 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3669 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3670 "<span title=\"Extended regular expression\">" .
3671 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3672 -checked
=> $search_use_regexp) .
3675 $cgi->end_form() . "\n";
3679 sub git_footer_html
{
3680 my $feed_class = 'rss_logo';
3682 print "<div class=\"page_footer\">\n";
3683 if (defined $project) {
3684 my $descr = git_get_project_description
($project);
3685 if (defined $descr) {
3686 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3689 my %href_params = get_feed_info
();
3690 if (!%href_params) {
3691 $feed_class .= ' generic';
3693 $href_params{'-title'} ||= 'log';
3695 foreach my $format (qw(RSS Atom)) {
3696 $href_params{'action'} = lc($format);
3697 print $cgi->a({-href
=> href
(%href_params),
3698 -title
=> "$href_params{'-title'} $format feed",
3699 -class => $feed_class}, $format)."\n";
3703 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3704 -class => $feed_class}, "OPML") . " ";
3705 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3706 -class => $feed_class}, "TXT") . "\n";
3708 print "</div>\n"; # class="page_footer"
3710 if (defined $t0 && gitweb_check_feature
('timed')) {
3711 print "<div id=\"generating_info\">\n";
3712 print 'This page took '.
3713 '<span id="generating_time" class="time_span">'.
3714 tv_interval
($t0, [ gettimeofday
() ]).
3717 '<span id="generating_cmd">'.
3718 $number_of_git_cmds.
3719 '</span> git commands '.
3721 print "</div>\n"; # class="page_footer"
3724 if (defined $site_footer && -f
$site_footer) {
3725 insert_file
($site_footer);
3728 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3729 if (defined $action &&
3730 $action eq 'blame_incremental') {
3731 print qq!<script type
="text/javascript">\n!.
3732 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3733 qq! "!. href() .qq!");\n!.
3735 } elsif (gitweb_check_feature
('javascript-actions')) {
3736 print qq!<script type
="text/javascript">\n!.
3737 qq!window
.onload
= fixLinks
;\n!.
3745 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3746 # Example: die_error(404, 'Hash not found')
3747 # By convention, use the following status codes (as defined in RFC 2616):
3748 # 400: Invalid or missing CGI parameters, or
3749 # requested object exists but has wrong type.
3750 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3751 # this server or project.
3752 # 404: Requested object/revision/project doesn't exist.
3753 # 500: The server isn't configured properly, or
3754 # an internal error occurred (e.g. failed assertions caused by bugs), or
3755 # an unknown error occurred (e.g. the git binary died unexpectedly).
3756 # 503: The server is currently unavailable (because it is overloaded,
3757 # or down for maintenance). Generally, this is a temporary state.
3759 my $status = shift || 500;
3760 my $error = esc_html
(shift) || "Internal Server Error";
3764 my %http_responses = (
3765 400 => '400 Bad Request',
3766 403 => '403 Forbidden',
3767 404 => '404 Not Found',
3768 500 => '500 Internal Server Error',
3769 503 => '503 Service Unavailable',
3771 git_header_html
($http_responses{$status}, undef, %opts);
3773 <div class="page_body">
3778 if (defined $extra) {
3786 unless ($opts{'-error_handler'});
3789 ## ----------------------------------------------------------------------
3790 ## functions printing or outputting HTML: navigation
3792 sub git_print_page_nav
{
3793 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3794 $extra = '' if !defined $extra; # pager or formats
3796 my @navs = qw(summary shortlog log commit commitdiff tree);
3798 @navs = grep { $_ ne $suppress } @navs;
3801 my %arg = map { $_ => {action
=>$_} } @navs;
3802 if (defined $head) {
3803 for (qw(commit commitdiff)) {
3804 $arg{$_}{'hash'} = $head;
3806 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3807 for (qw(shortlog log)) {
3808 $arg{$_}{'hash'} = $head;
3813 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3814 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3816 my @actions = gitweb_get_feature
('actions');
3819 'n' => $project, # project name
3820 'f' => $git_dir, # project path within filesystem
3821 'h' => $treehead || '', # current hash ('h' parameter)
3822 'b' => $treebase || '', # hash base ('hb' parameter)
3825 my ($label, $link, $pos) = splice(@actions,0,3);
3827 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3829 $link =~ s/%([%nfhb])/$repl{$1}/g;
3830 $arg{$label}{'_href'} = $link;
3833 print "<div class=\"page_nav\">\n" .
3835 map { $_ eq $current ?
3836 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3838 print "<br/>\n$extra<br/>\n" .
3842 # returns a submenu for the nagivation of the refs views (tags, heads,
3843 # remotes) with the current view disabled and the remotes view only
3844 # available if the feature is enabled
3845 sub format_ref_views
{
3847 my @ref_views = qw{tags heads
};
3848 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
3849 return join " | ", map {
3850 $_ eq $current ?
$_ :
3851 $cgi->a({-href
=> href
(action
=>$_)}, $_)
3855 sub format_paging_nav
{
3856 my ($action, $page, $has_next_link) = @_;
3862 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
3864 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3865 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3867 $paging_nav .= "first ⋅ prev";
3870 if ($has_next_link) {
3871 $paging_nav .= " ⋅ " .
3872 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3873 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3875 $paging_nav .= " ⋅ next";
3881 ## ......................................................................
3882 ## functions printing or outputting HTML: div
3884 sub git_print_header_div
{
3885 my ($action, $title, $hash, $hash_base) = @_;
3888 $args{'action'} = $action;
3889 $args{'hash'} = $hash if $hash;
3890 $args{'hash_base'} = $hash_base if $hash_base;
3892 print "<div class=\"header\">\n" .
3893 $cgi->a({-href
=> href
(%args), -class => "title"},
3894 $title ?
$title : $action) .
3898 sub format_repo_url
{
3899 my ($name, $url) = @_;
3900 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
3903 # Group output by placing it in a DIV element and adding a header.
3904 # Options for start_div() can be provided by passing a hash reference as the
3905 # first parameter to the function.
3906 # Options to git_print_header_div() can be provided by passing an array
3907 # reference. This must follow the options to start_div if they are present.
3908 # The content can be a scalar, which is output as-is, a scalar reference, which
3909 # is output after html escaping, an IO handle passed either as *handle or
3910 # *handle{IO}, or a function reference. In the latter case all following
3911 # parameters will be taken as argument to the content function call.
3912 sub git_print_section
{
3913 my ($div_args, $header_args, $content);
3915 if (ref($arg) eq 'HASH') {
3919 if (ref($arg) eq 'ARRAY') {
3920 $header_args = $arg;
3925 print $cgi->start_div($div_args);
3926 git_print_header_div
(@
$header_args);
3928 if (ref($content) eq 'CODE') {
3930 } elsif (ref($content) eq 'SCALAR') {
3931 print esc_html
($$content);
3932 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
3934 } elsif (!ref($content) && defined($content)) {
3938 print $cgi->end_div;
3941 sub print_local_time
{
3942 print format_local_time
(@_);
3945 sub format_local_time
{
3948 if ($date{'hour_local'} < 6) {
3949 $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3950 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3952 $localtime .= sprintf(" (%02d:%02d %s)",
3953 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3959 # Outputs the author name and date in long form
3960 sub git_print_authorship
{
3963 my $tag = $opts{-tag
} || 'div';
3964 my $author = $co->{'author_name'};
3966 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3967 print "<$tag class=\"author_date\">" .
3968 format_search_author
($author, "author", esc_html
($author)) .
3970 print_local_time
(%ad) if ($opts{-localtime});
3971 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
3975 # Outputs table rows containing the full author or committer information,
3976 # in the format expected for 'commit' view (& similar).
3977 # Parameters are a commit hash reference, followed by the list of people
3978 # to output information for. If the list is empty it defaults to both
3979 # author and committer.
3980 sub git_print_authorship_rows
{
3982 # too bad we can't use @people = @_ || ('author', 'committer')
3984 @people = ('author', 'committer') unless @people;
3985 foreach my $who (@people) {
3986 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3987 print "<tr><td>$who</td><td>" .
3988 format_search_author
($co->{"${who}_name"}, $who,
3989 esc_html
($co->{"${who}_name"})) . " " .
3990 format_search_author
($co->{"${who}_email"}, $who,
3991 esc_html
("<" . $co->{"${who}_email"} . ">")) .
3992 "</td><td rowspan=\"2\">" .
3993 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
3996 "<td></td><td> $wd{'rfc2822'}";
3997 print_local_time
(%wd);
4003 sub git_print_page_path
{
4009 print "<div class=\"page_path\">";
4010 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4011 -title
=> 'tree root'}, to_utf8
("[$project]"));
4013 if (defined $name) {
4014 my @dirname = split '/', $name;
4015 my $basename = pop @dirname;
4018 foreach my $dir (@dirname) {
4019 $fullname .= ($fullname ?
'/' : '') . $dir;
4020 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4022 -title
=> $fullname}, esc_path
($dir));
4025 if (defined $type && $type eq 'blob') {
4026 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4028 -title
=> $name}, esc_path
($basename));
4029 print '
4030 <a id="lineNoToggle" href="#" onclick="toggleLineNumbers();"></a>
4032 function toggleLineNumbers() {
4033 e = document.getElementById("lineNoStyle");
4034 e2 = document.getElementById("lineNoToggle");
4035 if (e2.innerHTML == "[Hide line numbers]") {
4036 e.innerHTML = ".linenr { display:none; }";
4037 e2.innerHTML = "[Show line numbers]";
4041 e2.innerHTML = "[Hide line numbers]";
4044 document.getElementsByTagName("head")[0].innerHTML += "<style id=\'lineNoStyle\'></style>";
4045 toggleLineNumbers();
4048 } elsif (defined $type && $type eq 'tree') {
4049 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4051 -title
=> $name}, esc_path
($basename));
4054 print esc_path
($basename);
4057 print "<br/></div>\n";
4064 if ($opts{'-remove_title'}) {
4065 # remove title, i.e. first line of log
4068 # remove leading empty lines
4069 while (defined $log->[0] && $log->[0] eq "") {
4076 foreach my $line (@
$log) {
4077 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4080 if (! $opts{'-remove_signoff'}) {
4081 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4084 # remove signoff lines
4091 # print only one empty line
4092 # do not print empty line after signoff
4094 next if ($empty || $signoff);
4100 print format_log_line_html
($line) . "<br/>\n";
4103 if ($opts{'-final_empty_line'}) {
4104 # end with single empty line
4105 print "<br/>\n" unless $empty;
4109 # return link target (what link points to)
4110 sub git_get_link_target
{
4115 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4119 $link_target = <$fd>;
4124 return $link_target;
4127 # given link target, and the directory (basedir) the link is in,
4128 # return target of link relative to top directory (top tree);
4129 # return undef if it is not possible (including absolute links).
4130 sub normalize_link_target
{
4131 my ($link_target, $basedir) = @_;
4133 # absolute symlinks (beginning with '/') cannot be normalized
4134 return if (substr($link_target, 0, 1) eq '/');
4136 # normalize link target to path from top (root) tree (dir)
4139 $path = $basedir . '/' . $link_target;
4141 # we are in top (root) tree (dir)
4142 $path = $link_target;
4145 # remove //, /./, and /../
4147 foreach my $part (split('/', $path)) {
4148 # discard '.' and ''
4149 next if (!$part || $part eq '.');
4151 if ($part eq '..') {
4155 # link leads outside repository (outside top dir)
4159 push @path_parts, $part;
4162 $path = join('/', @path_parts);
4167 # print tree entry (row of git_tree), but without encompassing <tr> element
4168 sub git_print_tree_entry
{
4169 my ($t, $basedir, $hash_base, $have_blame) = @_;
4172 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4174 # The format of a table row is: mode list link. Where mode is
4175 # the mode of the entry, list is the name of the entry, an href,
4176 # and link is the action links of the entry.
4178 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4179 if (exists $t->{'size'}) {
4180 print "<td class=\"size\">$t->{'size'}</td>\n";
4182 if ($t->{'type'} eq "blob") {
4183 print "<td class=\"list\">" .
4184 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4185 file_name
=>"$basedir$t->{'name'}", %base_key),
4186 -class => "list"}, esc_path
($t->{'name'}));
4187 if (S_ISLNK
(oct $t->{'mode'})) {
4188 my $link_target = git_get_link_target
($t->{'hash'});
4190 my $norm_target = normalize_link_target
($link_target, $basedir);
4191 if (defined $norm_target) {
4193 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4194 file_name
=>$norm_target),
4195 -title
=> $norm_target}, esc_path
($link_target));
4197 print " -> " . esc_path
($link_target);
4202 print "<td class=\"link\">";
4203 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4204 file_name
=>"$basedir$t->{'name'}", %base_key)},
4208 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4209 file_name
=>"$basedir$t->{'name'}", %base_key)},
4212 if (defined $hash_base) {
4214 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4215 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4219 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4220 file_name
=>"$basedir$t->{'name'}")},
4224 } elsif ($t->{'type'} eq "tree") {
4225 print "<td class=\"list\">";
4226 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4227 file_name
=>"$basedir$t->{'name'}",
4229 esc_path
($t->{'name'}));
4231 print "<td class=\"link\">";
4232 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4233 file_name
=>"$basedir$t->{'name'}",
4236 if (defined $hash_base) {
4238 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4239 file_name
=>"$basedir$t->{'name'}")},
4244 # unknown object: we can only present history for it
4245 # (this includes 'commit' object, i.e. submodule support)
4246 print "<td class=\"list\">" .
4247 esc_path
($t->{'name'}) .
4249 print "<td class=\"link\">";
4250 if (defined $hash_base) {
4251 print $cgi->a({-href
=> href
(action
=>"history",
4252 hash_base
=>$hash_base,
4253 file_name
=>"$basedir$t->{'name'}")},
4260 ## ......................................................................
4261 ## functions printing large fragments of HTML
4263 # get pre-image filenames for merge (combined) diff
4264 sub fill_from_file_info
{
4265 my ($diff, @parents) = @_;
4267 $diff->{'from_file'} = [ ];
4268 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4269 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4270 if ($diff->{'status'}[$i] eq 'R' ||
4271 $diff->{'status'}[$i] eq 'C') {
4272 $diff->{'from_file'}[$i] =
4273 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4280 # is current raw difftree line of file deletion
4282 my $diffinfo = shift;
4284 return $diffinfo->{'to_id'} eq ('0' x
40);
4287 # does patch correspond to [previous] difftree raw line
4288 # $diffinfo - hashref of parsed raw diff format
4289 # $patchinfo - hashref of parsed patch diff format
4290 # (the same keys as in $diffinfo)
4291 sub is_patch_split
{
4292 my ($diffinfo, $patchinfo) = @_;
4294 return defined $diffinfo && defined $patchinfo
4295 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4299 sub git_difftree_body
{
4300 my ($difftree, $hash, @parents) = @_;
4301 my ($parent) = $parents[0];
4302 my $have_blame = gitweb_check_feature
('blame');
4303 print "<div class=\"list_head\">\n";
4304 if ($#{$difftree} > 10) {
4305 print(($#{$difftree} + 1) . " files changed:\n");
4309 print "<table class=\"" .
4310 (@parents > 1 ?
"combined " : "") .
4313 # header only for combined diff in 'commitdiff' view
4314 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4317 print "<thead><tr>\n" .
4318 "<th></th><th></th>\n"; # filename, patchN link
4319 for (my $i = 0; $i < @parents; $i++) {
4320 my $par = $parents[$i];
4322 $cgi->a({-href
=> href
(action
=>"commitdiff",
4323 hash
=>$hash, hash_parent
=>$par),
4324 -title
=> 'commitdiff to parent number ' .
4325 ($i+1) . ': ' . substr($par,0,7)},
4329 print "</tr></thead>\n<tbody>\n";
4334 foreach my $line (@
{$difftree}) {
4335 my $diff = parsed_difftree_line
($line);
4338 print "<tr class=\"dark\">\n";
4340 print "<tr class=\"light\">\n";
4344 if (exists $diff->{'nparents'}) { # combined diff
4346 fill_from_file_info
($diff, @parents)
4347 unless exists $diff->{'from_file'};
4349 if (!is_deleted
($diff)) {
4350 # file exists in the result (child) commit
4352 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4353 file_name
=>$diff->{'to_file'},
4355 -class => "list"}, esc_path
($diff->{'to_file'})) .
4359 esc_path
($diff->{'to_file'}) .
4363 if ($action eq 'commitdiff') {
4366 print "<td class=\"link\">" .
4367 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4373 my $has_history = 0;
4374 my $not_deleted = 0;
4375 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4376 my $hash_parent = $parents[$i];
4377 my $from_hash = $diff->{'from_id'}[$i];
4378 my $from_path = $diff->{'from_file'}[$i];
4379 my $status = $diff->{'status'}[$i];
4381 $has_history ||= ($status ne 'A');
4382 $not_deleted ||= ($status ne 'D');
4384 if ($status eq 'A') {
4385 print "<td class=\"link\" align=\"right\"> | </td>\n";
4386 } elsif ($status eq 'D') {
4387 print "<td class=\"link\">" .
4388 $cgi->a({-href
=> href
(action
=>"blob",
4391 file_name
=>$from_path)},
4395 if ($diff->{'to_id'} eq $from_hash) {
4396 print "<td class=\"link nochange\">";
4398 print "<td class=\"link\">";
4400 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4401 hash
=>$diff->{'to_id'},
4402 hash_parent
=>$from_hash,
4404 hash_parent_base
=>$hash_parent,
4405 file_name
=>$diff->{'to_file'},
4406 file_parent
=>$from_path)},
4412 print "<td class=\"link\">";
4414 print $cgi->a({-href
=> href
(action
=>"blob",
4415 hash
=>$diff->{'to_id'},
4416 file_name
=>$diff->{'to_file'},
4419 print " | " if ($has_history);
4422 print $cgi->a({-href
=> href
(action
=>"history",
4423 file_name
=>$diff->{'to_file'},
4430 next; # instead of 'else' clause, to avoid extra indent
4432 # else ordinary diff
4434 my ($to_mode_oct, $to_mode_str, $to_file_type);
4435 my ($from_mode_oct, $from_mode_str, $from_file_type);
4436 if ($diff->{'to_mode'} ne ('0' x
6)) {
4437 $to_mode_oct = oct $diff->{'to_mode'};
4438 if (S_ISREG
($to_mode_oct)) { # only for regular file
4439 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4441 $to_file_type = file_type
($diff->{'to_mode'});
4443 if ($diff->{'from_mode'} ne ('0' x
6)) {
4444 $from_mode_oct = oct $diff->{'from_mode'};
4445 if (S_ISREG
($from_mode_oct)) { # only for regular file
4446 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4448 $from_file_type = file_type
($diff->{'from_mode'});
4451 if ($diff->{'status'} eq "A") { # created
4452 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4453 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4454 $mode_chng .= "]</span>";
4456 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4457 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4458 -class => "list"}, esc_path
($diff->{'file'}));
4460 print "<td>$mode_chng</td>\n";
4461 print "<td class=\"link\">";
4462 if ($action eq 'commitdiff') {
4465 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4469 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4470 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4474 } elsif ($diff->{'status'} eq "D") { # deleted
4475 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4477 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4478 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4479 -class => "list"}, esc_path
($diff->{'file'}));
4481 print "<td>$mode_chng</td>\n";
4482 print "<td class=\"link\">";
4483 if ($action eq 'commitdiff') {
4486 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4490 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4491 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4494 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4495 file_name
=>$diff->{'file'})},
4498 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4499 file_name
=>$diff->{'file'})},
4503 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4504 my $mode_chnge = "";
4505 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4506 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4507 if ($from_file_type ne $to_file_type) {
4508 $mode_chnge .= " from $from_file_type to $to_file_type";
4510 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4511 if ($from_mode_str && $to_mode_str) {
4512 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4513 } elsif ($to_mode_str) {
4514 $mode_chnge .= " mode: $to_mode_str";
4517 $mode_chnge .= "]</span>\n";
4520 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4521 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4522 -class => "list"}, esc_path
($diff->{'file'}));
4524 print "<td>$mode_chnge</td>\n";
4525 print "<td class=\"link\">";
4526 if ($action eq 'commitdiff') {
4529 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4532 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4533 # "commit" view and modified file (not onlu mode changed)
4534 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4535 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4536 hash_base
=>$hash, hash_parent_base
=>$parent,
4537 file_name
=>$diff->{'file'})},
4541 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4542 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4545 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4546 file_name
=>$diff->{'file'})},
4549 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4550 file_name
=>$diff->{'file'})},
4554 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4555 my %status_name = ('R' => 'moved', 'C' => 'copied');
4556 my $nstatus = $status_name{$diff->{'status'}};
4558 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4559 # mode also for directories, so we cannot use $to_mode_str
4560 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4563 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4564 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4565 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4566 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4567 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4568 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4569 -class => "list"}, esc_path
($diff->{'from_file'})) .
4570 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4571 "<td class=\"link\">";
4572 if ($action eq 'commitdiff') {
4575 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4578 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4579 # "commit" view and modified file (not only pure rename or copy)
4580 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4581 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4582 hash_base
=>$hash, hash_parent_base
=>$parent,
4583 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4587 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4588 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4591 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4592 file_name
=>$diff->{'to_file'})},
4595 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4596 file_name
=>$diff->{'to_file'})},
4600 } # we should not encounter Unmerged (U) or Unknown (X) status
4603 print "</tbody>" if $has_header;
4607 sub git_patchset_body
{
4608 my ($fd, $difftree, $hash, @hash_parents) = @_;
4609 my ($hash_parent) = $hash_parents[0];
4611 my $is_combined = (@hash_parents > 1);
4613 my $patch_number = 0;
4619 print "<div class=\"patchset\">\n";
4621 # skip to first patch
4622 while ($patch_line = <$fd>) {
4625 last if ($patch_line =~ m/^diff /);
4629 while ($patch_line) {
4631 # parse "git diff" header line
4632 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4633 # $1 is from_name, which we do not use
4634 $to_name = unquote
($2);
4635 $to_name =~ s!^b/!!;
4636 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4637 # $1 is 'cc' or 'combined', which we do not use
4638 $to_name = unquote
($2);
4643 # check if current patch belong to current raw line
4644 # and parse raw git-diff line if needed
4645 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4646 # this is continuation of a split patch
4647 print "<div class=\"patch cont\">\n";
4649 # advance raw git-diff output if needed
4650 $patch_idx++ if defined $diffinfo;
4652 # read and prepare patch information
4653 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4655 # compact combined diff output can have some patches skipped
4656 # find which patch (using pathname of result) we are at now;
4658 while ($to_name ne $diffinfo->{'to_file'}) {
4659 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4660 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4661 "</div>\n"; # class="patch"
4666 last if $patch_idx > $#$difftree;
4667 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4671 # modifies %from, %to hashes
4672 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4674 # this is first patch for raw difftree line with $patch_idx index
4675 # we index @$difftree array from 0, but number patches from 1
4676 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4680 #assert($patch_line =~ m/^diff /) if DEBUG;
4681 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4683 # print "git diff" header
4684 print format_git_diff_header_line
($patch_line, $diffinfo,
4687 # print extended diff header
4688 print "<div class=\"diff extended_header\">\n";
4690 while ($patch_line = <$fd>) {
4693 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4695 print format_extended_diff_header_line
($patch_line, $diffinfo,
4698 print "</div>\n"; # class="diff extended_header"
4700 # from-file/to-file diff header
4701 if (! $patch_line) {
4702 print "</div>\n"; # class="patch"
4705 next PATCH
if ($patch_line =~ m/^diff /);
4706 #assert($patch_line =~ m/^---/) if DEBUG;
4708 my $last_patch_line = $patch_line;
4709 $patch_line = <$fd>;
4711 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4713 print format_diff_from_to_header
($last_patch_line, $patch_line,
4714 $diffinfo, \
%from, \
%to,
4719 while ($patch_line = <$fd>) {
4722 next PATCH
if ($patch_line =~ m/^diff /);
4724 print format_diff_line
($patch_line, \
%from, \
%to);
4728 print "</div>\n"; # class="patch"
4731 # for compact combined (--cc) format, with chunk and patch simplification
4732 # the patchset might be empty, but there might be unprocessed raw lines
4733 for (++$patch_idx if $patch_number > 0;
4734 $patch_idx < @
$difftree;
4736 # read and prepare patch information
4737 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4739 # generate anchor for "patch" links in difftree / whatchanged part
4740 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4741 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4742 "</div>\n"; # class="patch"
4747 if ($patch_number == 0) {
4748 if (@hash_parents > 1) {
4749 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4751 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4755 print "</div>\n"; # class="patchset"
4758 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4760 # fills project list info (age, description, owner, forks) for each
4761 # project in the list, removing invalid projects from returned list
4762 # NOTE: modifies $projlist, but does not remove entries from it
4763 sub fill_project_list_info
{
4764 my ($projlist, $check_forks) = @_;
4767 my $show_ctags = gitweb_check_feature
('ctags');
4769 foreach my $pr (@
$projlist) {
4770 my (@activity) = git_get_last_activity
($pr->{'path'});
4771 unless (@activity) {
4774 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4775 if (!defined $pr->{'descr'}) {
4776 my $descr = git_get_project_description
($pr->{'path'}) || "";
4777 $descr = to_utf8
($descr);
4778 $pr->{'descr_long'} = $descr;
4779 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4781 if (!defined $pr->{'owner'}) {
4782 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4785 my $pname = $pr->{'path'};
4786 if (($pname =~ s/\.git$//) &&
4787 ($pname !~ /\/$/) &&
4788 (-d
"$projectroot/$pname")) {
4789 $pr->{'forks'} = "-d $projectroot/$pname";
4794 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4795 push @projects, $pr;
4801 # print 'sort by' <th> element, generating 'sort by $name' replay link
4802 # if that order is not selected
4804 print format_sort_th
(@_);
4807 sub format_sort_th
{
4808 my ($name, $order, $header) = @_;
4810 $header ||= ucfirst($name);
4812 if ($order eq $name) {
4813 $sort_th .= "<th>$header</th>\n";
4815 $sort_th .= "<th>" .
4816 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4817 -class => "header"}, $header) .
4824 sub git_project_list_body
{
4825 # actually uses global variable $project
4826 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4828 my $check_forks = gitweb_check_feature
('forks');
4829 my @projects = fill_project_list_info
($projlist, $check_forks);
4831 $order ||= $default_projects_order;
4832 $from = 0 unless defined $from;
4833 $to = $#projects if (!defined $to || $#projects < $to);
4836 project
=> { key
=> 'path', type
=> 'str' },
4837 descr
=> { key
=> 'descr_long', type
=> 'str' },
4838 owner
=> { key
=> 'owner', type
=> 'str' },
4839 age
=> { key
=> 'age', type
=> 'num' }
4841 my $oi = $order_info{$order};
4842 if ($oi->{'type'} eq 'str') {
4843 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4845 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4848 my $show_ctags = gitweb_check_feature
('ctags');
4851 foreach my $p (@projects) {
4852 foreach my $ct (keys %{$p->{'ctags'}}) {
4853 $ctags{$ct} += $p->{'ctags'}->{$ct};
4856 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4857 print git_show_project_tagcloud
($cloud, 64);
4860 print "<table class=\"project_list\">\n";
4861 unless ($no_header) {
4864 print "<th></th>\n";
4866 print_sort_th
('project', $order, 'Project');
4867 print_sort_th
('descr', $order, 'Description');
4868 print_sort_th
('owner', $order, 'Owner');
4869 print_sort_th
('age', $order, 'Last Change');
4870 print "<th></th>\n" . # for links
4874 my $tagfilter = $cgi->param('by_tag');
4875 for (my $i = $from; $i <= $to; $i++) {
4876 my $pr = $projects[$i];
4878 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4879 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4880 and not $pr->{'descr_long'} =~ /$searchtext/;
4881 # Weed out forks or non-matching entries of search
4883 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4884 $forkbase="^$forkbase" if $forkbase;
4885 next if not $searchtext and not $tagfilter and $show_ctags
4886 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4890 print "<tr class=\"dark\">\n";
4892 print "<tr class=\"light\">\n";
4897 if ($pr->{'forks'}) {
4898 print "<!-- $pr->{'forks'} -->\n";
4899 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4903 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4904 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4905 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4906 -class => "list", -title
=> $pr->{'descr_long'}},
4907 esc_html
($pr->{'descr'})) . "</td>\n" .
4908 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4909 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4910 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4911 "<td class=\"link\">" .
4912 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4913 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4914 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4915 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4916 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4920 if (defined $extra) {
4923 print "<td></td>\n";
4925 print "<td colspan=\"5\">$extra</td>\n" .
4932 # uses global variable $project
4933 my ($commitlist, $from, $to, $refs, $extra) = @_;
4935 $from = 0 unless defined $from;
4936 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4938 for (my $i = 0; $i <= $to; $i++) {
4939 my %co = %{$commitlist->[$i]};
4941 my $commit = $co{'id'};
4942 my $ref = format_ref_marker
($refs, $commit);
4943 git_print_header_div
('commit',
4944 "<span class=\"age\">$co{'age_string'}</span>" .
4945 esc_html
($co{'title'}) . $ref,
4947 print "<div class=\"title_text\">\n" .
4948 "<div class=\"log_link\">\n" .
4949 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
4951 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
4953 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
4956 git_print_authorship
(\
%co, -tag
=> 'span');
4957 print "<br/>\n</div>\n";
4959 print "<div class=\"log_body\">\n";
4960 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
4964 print "<div class=\"page_nav\">\n";
4970 sub git_shortlog_body
{
4971 # uses global variable $project
4972 my ($commitlist, $from, $to, $refs, $extra) = @_;
4974 $from = 0 unless defined $from;
4975 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4977 print "<table class=\"shortlog\">\n";
4979 for (my $i = $from; $i <= $to; $i++) {
4980 my %co = %{$commitlist->[$i]};
4981 my $commit = $co{'id'};
4982 my $ref = format_ref_marker
($refs, $commit);
4984 print "<tr class=\"dark\">\n";
4986 print "<tr class=\"light\">\n";
4989 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4990 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4991 format_author_html
('td', \
%co, 10) . "<td>";
4992 print format_subject_html
($co{'title'}, $co{'title_short'},
4993 href
(action
=>"commit", hash
=>$commit), $ref);
4995 "<td class=\"link\">" .
4996 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4997 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4998 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4999 my $snapshot_links = format_snapshot_links
($commit);
5000 if (defined $snapshot_links) {
5001 print " | " . $snapshot_links;
5006 if (defined $extra) {
5008 "<td colspan=\"4\">$extra</td>\n" .
5014 sub git_history_body
{
5015 # Warning: assumes constant type (blob or tree) during history
5016 my ($commitlist, $from, $to, $refs, $extra,
5017 $file_name, $file_hash, $ftype) = @_;
5019 $from = 0 unless defined $from;
5020 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5022 print "<table class=\"history\">\n";
5024 for (my $i = $from; $i <= $to; $i++) {
5025 my %co = %{$commitlist->[$i]};
5029 my $commit = $co{'id'};
5031 my $ref = format_ref_marker
($refs, $commit);
5034 print "<tr class=\"dark\">\n";
5036 print "<tr class=\"light\">\n";
5039 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5040 # shortlog: format_author_html('td', \%co, 10)
5041 format_author_html
('td', \
%co, 15, 3) . "<td>";
5042 # originally git_history used chop_str($co{'title'}, 50)
5043 print format_subject_html
($co{'title'}, $co{'title_short'},
5044 href
(action
=>"commit", hash
=>$commit), $ref);
5046 "<td class=\"link\">" .
5047 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5048 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5050 if ($ftype eq 'blob') {
5051 my $blob_current = $file_hash;
5052 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5053 if (defined $blob_current && defined $blob_parent &&
5054 $blob_current ne $blob_parent) {
5056 $cgi->a({-href
=> href
(action
=>"blobdiff",
5057 hash
=>$blob_current, hash_parent
=>$blob_parent,
5058 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5059 file_name
=>$file_name)},
5066 if (defined $extra) {
5068 "<td colspan=\"4\">$extra</td>\n" .
5075 # uses global variable $project
5076 my ($taglist, $from, $to, $extra) = @_;
5077 $from = 0 unless defined $from;
5078 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5080 print "<table class=\"tags\">\n";
5082 for (my $i = $from; $i <= $to; $i++) {
5083 my $entry = $taglist->[$i];
5085 my $comment = $tag{'subject'};
5087 if (defined $comment) {
5088 $comment_short = chop_str
($comment, 30, 5);
5091 print "<tr class=\"dark\">\n";
5093 print "<tr class=\"light\">\n";
5096 if (defined $tag{'age'}) {
5097 print "<td><i>$tag{'age'}</i></td>\n";
5099 print "<td></td>\n";
5102 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5103 -class => "list name"}, esc_html
($tag{'name'})) .
5106 if (defined $comment) {
5107 print format_subject_html
($comment, $comment_short,
5108 href
(action
=>"tag", hash
=>$tag{'id'}));
5111 "<td class=\"selflink\">";
5112 if ($tag{'type'} eq "tag") {
5113 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5118 "<td class=\"link\">" . " | " .
5119 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5120 if ($tag{'reftype'} eq "commit") {
5121 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5122 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5123 } elsif ($tag{'reftype'} eq "blob") {
5124 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5129 if (defined $extra) {
5131 "<td colspan=\"5\">$extra</td>\n" .
5137 sub git_heads_body
{
5138 # uses global variable $project
5139 my ($headlist, $head, $from, $to, $extra) = @_;
5140 $from = 0 unless defined $from;
5141 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5143 print "<table class=\"heads\">\n";
5145 for (my $i = $from; $i <= $to; $i++) {
5146 my $entry = $headlist->[$i];
5148 my $curr = $ref{'id'} eq $head;
5150 print "<tr class=\"dark\">\n";
5152 print "<tr class=\"light\">\n";
5155 print "<td><i>$ref{'age'}</i></td>\n" .
5156 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5157 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5158 -class => "list name"},esc_html
($ref{'name'})) .
5160 "<td class=\"link\">" .
5161 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5162 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5163 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5167 if (defined $extra) {
5169 "<td colspan=\"3\">$extra</td>\n" .
5175 # Display a single remote block
5176 sub git_remote_block
{
5177 my ($remote, $rdata, $limit, $head) = @_;
5179 my $heads = $rdata->{'heads'};
5180 my $fetch = $rdata->{'fetch'};
5181 my $push = $rdata->{'push'};
5183 my $urls_table = "<table class=\"projects_list\">\n" ;
5185 if (defined $fetch) {
5186 if ($fetch eq $push) {
5187 $urls_table .= format_repo_url
("URL", $fetch);
5189 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5190 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5192 } elsif (defined $push) {
5193 $urls_table .= format_repo_url
("Push URL", $push);
5195 $urls_table .= format_repo_url
("", "No remote URL");
5198 $urls_table .= "</table>\n";
5201 if (defined $limit && $limit < @
$heads) {
5202 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5206 git_heads_body
($heads, $head, 0, $limit, $dots);
5209 # Display a list of remote names with the respective fetch and push URLs
5210 sub git_remotes_list
{
5211 my ($remotedata, $limit) = @_;
5212 print "<table class=\"heads\">\n";
5214 my @remotes = sort keys %$remotedata;
5216 my $limited = $limit && $limit < @remotes;
5218 $#remotes = $limit - 1 if $limited;
5220 while (my $remote = shift @remotes) {
5221 my $rdata = $remotedata->{$remote};
5222 my $fetch = $rdata->{'fetch'};
5223 my $push = $rdata->{'push'};
5225 print "<tr class=\"dark\">\n";
5227 print "<tr class=\"light\">\n";
5231 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5232 -class=> "list name"},esc_html
($remote)) .
5234 print "<td class=\"link\">" .
5235 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5237 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5245 "<td colspan=\"3\">" .
5246 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5247 "</td>\n" . "</tr>\n";
5253 # Display remote heads grouped by remote, unless there are too many
5254 # remotes, in which case we only display the remote names
5255 sub git_remotes_body
{
5256 my ($remotedata, $limit, $head) = @_;
5257 if ($limit and $limit < keys %$remotedata) {
5258 git_remotes_list
($remotedata, $limit);
5260 fill_remote_heads
($remotedata);
5261 while (my ($remote, $rdata) = each %$remotedata) {
5262 git_print_section
({-class=>"remote", -id
=>$remote},
5263 ["remotes", $remote, $remote], sub {
5264 git_remote_block
($remote, $rdata, $limit, $head);
5270 sub git_search_grep_body
{
5271 my ($commitlist, $from, $to, $extra) = @_;
5272 $from = 0 unless defined $from;
5273 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5275 print "<table class=\"commit_search\">\n";
5277 for (my $i = $from; $i <= $to; $i++) {
5278 my %co = %{$commitlist->[$i]};
5282 my $commit = $co{'id'};
5284 print "<tr class=\"dark\">\n";
5286 print "<tr class=\"light\">\n";
5289 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5290 format_author_html
('td', \
%co, 15, 5) .
5292 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5293 -class => "list subject"},
5294 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5295 my $comment = $co{'comment'};
5296 foreach my $line (@
$comment) {
5297 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5298 my ($lead, $match, $trail) = ($1, $2, $3);
5299 $match = chop_str
($match, 70, 5, 'center');
5300 my $contextlen = int((80 - length($match))/2);
5301 $contextlen = 30 if ($contextlen > 30);
5302 $lead = chop_str
($lead, $contextlen, 10, 'left');
5303 $trail = chop_str
($trail, $contextlen, 10, 'right');
5305 $lead = esc_html
($lead);
5306 $match = esc_html
($match);
5307 $trail = esc_html
($trail);
5309 print "$lead<span class=\"match\">$match</span>$trail<br />";
5313 "<td class=\"link\">" .
5314 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5316 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5318 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5322 if (defined $extra) {
5324 "<td colspan=\"3\">$extra</td>\n" .
5330 ## ======================================================================
5331 ## ======================================================================
5334 sub git_project_list
{
5335 my $order = $input_params{'order'};
5336 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5337 die_error
(400, "Unknown order parameter");
5340 my @list = git_get_projects_list
();
5342 die_error
(404, "No projects found");
5346 if (defined $home_text && -f
$home_text) {
5347 print "<div class=\"index_include\">\n";
5348 insert_file
($home_text);
5351 print $cgi->startform(-method
=> "get") .
5352 "<p class=\"projsearch\">Search:\n" .
5353 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5355 $cgi->end_form() . "\n";
5356 git_project_list_body
(\
@list, $order);
5361 my $order = $input_params{'order'};
5362 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5363 die_error
(400, "Unknown order parameter");
5366 my @list = git_get_projects_list
($project);
5368 die_error
(404, "No forks found");
5372 git_print_page_nav
('','');
5373 git_print_header_div
('summary', "$project forks");
5374 git_project_list_body
(\
@list, $order);
5378 sub git_project_index
{
5379 my @projects = git_get_projects_list
($project);
5382 -type
=> 'text/plain',
5383 -charset
=> 'utf-8',
5384 -content_disposition
=> 'inline; filename="index.aux"');
5386 foreach my $pr (@projects) {
5387 if (!exists $pr->{'owner'}) {
5388 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5391 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5392 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5393 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5394 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5398 print "$path $owner\n";
5403 my $descr = git_get_project_description
($project) || "none";
5404 my %co = parse_commit
("HEAD");
5405 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5406 my $head = $co{'id'};
5407 my $remote_heads = gitweb_check_feature
('remote_heads');
5409 my $owner = git_get_project_owner
($project);
5411 my $refs = git_get_references
();
5412 # These get_*_list functions return one more to allow us to see if
5413 # there are more ...
5414 my @taglist = git_get_tags_list
(16);
5415 my @headlist = git_get_heads_list
(16);
5416 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
5418 my $check_forks = gitweb_check_feature
('forks');
5421 @forklist = git_get_projects_list
($project);
5425 git_print_page_nav
('summary','', $head);
5427 print "<div class=\"title\"> </div>\n";
5428 print "<table class=\"projects_list\">\n" .
5429 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5430 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5431 if (defined $cd{'rfc2822'}) {
5432 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
5435 # use per project git URL list in $projectroot/$project/cloneurl
5436 # or make project git URL from git base URL and project name
5437 my $url_tag = "URL";
5438 my @url_list = git_get_project_url_list
($project);
5439 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5440 foreach my $git_url (@url_list) {
5441 next unless $git_url;
5442 print format_repo_url
($url_tag, $git_url);
5447 my $show_ctags = gitweb_check_feature
('ctags');
5449 my $ctags = git_get_project_ctags
($project);
5450 my $cloud = git_populate_project_tagcloud
($ctags);
5451 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5452 print "</td>\n<td>" unless %$ctags;
5453 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5454 print "</td>\n<td>" if %$ctags;
5455 print git_show_project_tagcloud
($cloud, 48);
5461 # If XSS prevention is on, we don't include README.html.
5462 # TODO: Allow a readme in some safe format.
5463 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5464 print "<div class=\"title\">readme</div>\n" .
5465 "<div class=\"readme\">\n";
5466 insert_file
("$projectroot/$project/README.html");
5467 print "\n</div>\n"; # class="readme"
5470 # we need to request one more than 16 (0..15) to check if
5472 my @commitlist = $head ? parse_commits
($head, 17) : ();
5474 git_print_header_div
('shortlog');
5475 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5476 $#commitlist <= 15 ?
undef :
5477 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5481 git_print_header_div
('tags');
5482 git_tags_body
(\
@taglist, 0, 15,
5483 $#taglist <= 15 ?
undef :
5484 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
5488 git_print_header_div
('heads');
5489 git_heads_body
(\
@headlist, $head, 0, 15,
5490 $#headlist <= 15 ?
undef :
5491 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
5495 git_print_header_div
('remotes');
5496 git_remotes_body
(\
%remotedata, 15, $head);
5500 git_print_header_div
('forks');
5501 git_project_list_body
(\
@forklist, 'age', 0, 15,
5502 $#forklist <= 15 ?
undef :
5503 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
5511 my %tag = parse_tag
($hash);
5514 die_error
(404, "Unknown tag object");
5517 my $head = git_get_head_hash
($project);
5519 git_print_page_nav
('','', $head,undef,$head);
5520 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
5521 print "<div class=\"title_text\">\n" .
5522 "<table class=\"object_header\">\n" .
5524 "<td>object</td>\n" .
5525 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5526 $tag{'object'}) . "</td>\n" .
5527 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5528 $tag{'type'}) . "</td>\n" .
5530 if (defined($tag{'author'})) {
5531 git_print_authorship_rows
(\
%tag, 'author');
5533 print "</table>\n\n" .
5535 print "<div class=\"page_body\">";
5536 my $comment = $tag{'comment'};
5537 foreach my $line (@
$comment) {
5539 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
5545 sub git_blame_common
{
5546 my $format = shift || 'porcelain';
5547 if ($format eq 'porcelain' && $cgi->param('js')) {
5548 $format = 'incremental';
5549 $action = 'blame_incremental'; # for page title etc
5553 gitweb_check_feature
('blame')
5554 or die_error
(403, "Blame view not allowed");
5557 die_error
(400, "No file name given") unless $file_name;
5558 $hash_base ||= git_get_head_hash
($project);
5559 die_error
(404, "Couldn't find base commit") unless $hash_base;
5560 my %co = parse_commit
($hash_base)
5561 or die_error
(404, "Commit not found");
5563 if (!defined $hash) {
5564 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
5565 or die_error
(404, "Error looking up file");
5567 $ftype = git_get_type
($hash);
5568 if ($ftype !~ "blob") {
5569 die_error
(400, "Object is not a blob");
5574 if ($format eq 'incremental') {
5575 # get file contents (as base)
5576 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
5577 or die_error
(500, "Open git-cat-file failed");
5578 } elsif ($format eq 'data') {
5579 # run git-blame --incremental
5580 open $fd, "-|", git_cmd
(), "blame", "--incremental",
5581 $hash_base, "--", $file_name
5582 or die_error
(500, "Open git-blame --incremental failed");
5584 # run git-blame --porcelain
5585 open $fd, "-|", git_cmd
(), "blame", '-p',
5586 $hash_base, '--', $file_name
5587 or die_error
(500, "Open git-blame --porcelain failed");
5590 # incremental blame data returns early
5591 if ($format eq 'data') {
5593 -type
=>"text/plain", -charset
=> "utf-8",
5594 -status
=> "200 OK");
5595 local $| = 1; # output autoflush
5598 or print "ERROR $!\n";
5601 if (defined $t0 && gitweb_check_feature
('timed')) {
5603 tv_interval
($t0, [ gettimeofday
() ]).
5604 ' '.$number_of_git_cmds;
5614 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
5617 if ($format eq 'incremental') {
5619 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
5620 "blame") . " (non-incremental)";
5623 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
5624 "blame") . " (incremental)";
5628 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5631 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
5633 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5634 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5635 git_print_page_path
($file_name, $ftype, $hash_base);
5638 if ($format eq 'incremental') {
5639 print "<noscript>\n<div class=\"error\"><center><b>\n".
5640 "This page requires JavaScript to run.\n Use ".
5641 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
5644 "</b></center></div>\n</noscript>\n";
5646 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
5649 print qq!<div
class="page_body">\n!;
5650 print qq!<div id
="progress_info">... / ...</div
>\n!
5651 if ($format eq 'incremental');
5652 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
5653 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5655 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
5659 my @rev_color = qw(light dark);
5660 my $num_colors = scalar(@rev_color);
5661 my $current_color = 0;
5663 if ($format eq 'incremental') {
5664 my $color_class = $rev_color[$current_color];
5669 while (my $line = <$fd>) {
5673 print qq!<tr id
="l$linenr" class="$color_class">!.
5674 qq!<td
class="sha1"><a href
=""> </a></td
>!.
5675 qq!<td
class="linenr">!.
5676 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
5677 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
5681 } else { # porcelain, i.e. ordinary blame
5682 my %metainfo = (); # saves information about commits
5686 while (my $line = <$fd>) {
5688 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5689 # no <lines in group> for subsequent lines in group of lines
5690 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5691 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5692 if (!exists $metainfo{$full_rev}) {
5693 $metainfo{$full_rev} = { 'nprevious' => 0 };
5695 my $meta = $metainfo{$full_rev};
5697 while ($data = <$fd>) {
5699 last if ($data =~ s/^\t//); # contents of line
5700 if ($data =~ /^(\S+)(?: (.*))?$/) {
5701 $meta->{$1} = $2 unless exists $meta->{$1};
5703 if ($data =~ /^previous /) {
5704 $meta->{'nprevious'}++;
5707 my $short_rev = substr($full_rev, 0, 8);
5708 my $author = $meta->{'author'};
5710 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
5711 my $date = $date{'iso-tz'};
5713 $current_color = ($current_color + 1) % $num_colors;
5715 my $tr_class = $rev_color[$current_color];
5716 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5717 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5718 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5719 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5721 print "<td class=\"sha1\"";
5722 print " title=\"". esc_html
($author) . ", $date\"";
5723 print " rowspan=\"$group_size\"" if ($group_size > 1);
5725 print $cgi->a({-href
=> href
(action
=>"commit",
5727 file_name
=>$file_name)},
5728 esc_html
($short_rev));
5729 if ($group_size >= 2) {
5730 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5731 if (@author_initials) {
5733 esc_html
(join('', @author_initials));
5739 # 'previous' <sha1 of parent commit> <filename at commit>
5740 if (exists $meta->{'previous'} &&
5741 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5742 $meta->{'parent'} = $1;
5743 $meta->{'file_parent'} = unquote
($2);
5746 exists($meta->{'parent'}) ?
5747 $meta->{'parent'} : $full_rev;
5748 my $linenr_filename =
5749 exists($meta->{'file_parent'}) ?
5750 $meta->{'file_parent'} : unquote
($meta->{'filename'});
5751 my $blamed = href
(action
=> 'blame',
5752 file_name
=> $linenr_filename,
5753 hash_base
=> $linenr_commit);
5754 print "<td class=\"linenr\">";
5755 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
5756 -class => "linenr" },
5759 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
5767 "</table>\n"; # class="blame"
5768 print "</div>\n"; # class="blame_body"
5770 or print "Reading blob failed\n";
5779 sub git_blame_incremental
{
5780 git_blame_common
('incremental');
5783 sub git_blame_data
{
5784 git_blame_common
('data');
5788 my $head = git_get_head_hash
($project);
5790 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
5791 git_print_header_div
('summary', $project);
5793 my @tagslist = git_get_tags_list
();
5795 git_tags_body
(\
@tagslist);
5801 my $head = git_get_head_hash
($project);
5803 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
5804 git_print_header_div
('summary', $project);
5806 my @headslist = git_get_heads_list
();
5808 git_heads_body
(\
@headslist, $head);
5813 # used both for single remote view and for list of all the remotes
5815 gitweb_check_feature
('remote_heads')
5816 or die_error
(403, "Remote heads view is disabled");
5818 my $head = git_get_head_hash
($project);
5819 my $remote = $input_params{'hash'};
5821 my $remotedata = git_get_remotes_list
($remote);
5822 die_error
(500, "Unable to get remote information") unless defined $remotedata;
5824 unless (%$remotedata) {
5825 die_error
(404, defined $remote ?
5826 "Remote $remote not found" :
5827 "No remotes found");
5830 git_header_html
(undef, undef, -action_extra
=> $remote);
5831 git_print_page_nav
('', '', $head, undef, $head,
5832 format_ref_views
($remote ?
'' : 'remotes'));
5834 fill_remote_heads
($remotedata);
5835 if (defined $remote) {
5836 git_print_header_div
('remotes', "$remote remote for $project");
5837 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
5839 git_print_header_div
('summary', "$project remotes");
5840 git_remotes_body
($remotedata, undef, $head);
5846 sub git_blob_plain
{
5850 if (!defined $hash) {
5851 if (defined $file_name) {
5852 my $base = $hash_base || git_get_head_hash
($project);
5853 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5854 or die_error
(404, "Cannot find file");
5856 die_error
(400, "No file name defined");
5858 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5859 # blobs defined by non-textual hash id's can be cached
5863 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5864 or die_error
(500, "Open git-cat-file blob '$hash' failed");
5866 # content-type (can include charset)
5867 $type = blob_contenttype
($fd, $file_name, $type);
5869 # "save as" filename, even when no $file_name is given
5870 my $save_as = "$hash";
5871 if (defined $file_name) {
5872 $save_as = $file_name;
5873 } elsif ($type =~ m/^text\//) {
5877 # With XSS prevention on, blobs of all types except a few known safe
5878 # ones are served with "Content-Disposition: attachment" to make sure
5879 # they don't run in our security domain. For certain image types,
5880 # blob view writes an <img> tag referring to blob_plain view, and we
5881 # want to be sure not to break that by serving the image as an
5882 # attachment (though Firefox 3 doesn't seem to care).
5883 my $sandbox = $prevent_xss &&
5884 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5888 -expires
=> $expires,
5889 -content_disposition
=>
5890 ($sandbox ?
'attachment' : 'inline')
5891 . '; filename="' . $save_as . '"');
5893 binmode STDOUT
, ':raw';
5895 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5902 if (!defined $hash) {
5903 if (defined $file_name) {
5904 my $base = $hash_base || git_get_head_hash
($project);
5905 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5906 or die_error
(404, "Cannot find file");
5908 die_error
(400, "No file name defined");
5910 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5911 # blobs defined by non-textual hash id's can be cached
5915 my $have_blame = gitweb_check_feature
('blame');
5916 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5917 or die_error
(500, "Couldn't cat $file_name, $hash");
5918 my $mimetype = blob_mimetype
($fd, $file_name);
5919 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
5920 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
5922 return git_blob_plain
($mimetype);
5924 # we can have blame only for text/* mimetype
5925 $have_blame &&= ($mimetype =~ m!^text/!);
5927 my $highlight = gitweb_check_feature
('highlight');
5928 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
5929 $fd = run_highlighter
($fd, $highlight, $syntax)
5932 git_header_html
(undef, $expires);
5933 my $formats_nav = '';
5934 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5935 if (defined $file_name) {
5938 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
5943 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5946 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5949 $cgi->a({-href
=> href
(action
=>"blob",
5950 hash_base
=>"HEAD", file_name
=>$file_name)},
5954 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5957 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5958 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5960 print "<div class=\"page_nav\">\n" .
5961 "<br/><br/></div>\n" .
5962 "<div class=\"title\">".esc_html
($hash)."</div>\n";
5964 git_print_page_path
($file_name, "blob", $hash_base);
5965 print "<div class=\"page_body\">\n";
5966 if ($mimetype =~ m!^image/!) {
5967 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
5969 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
5972 href(action=>"blob_plain
", hash=>$hash,
5973 hash_base=>$hash_base, file_name=>$file_name) .
5977 while (my $line = <$fd>) {
5980 $line = untabify
($line);
5981 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
5982 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr, $syntax ?
$line : esc_html
($line, -nbsp
=>1);
5986 or print "Reading blob failed.\n";
5992 if (!defined $hash_base) {
5993 $hash_base = "HEAD";
5995 if (!defined $hash) {
5996 if (defined $file_name) {
5997 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6002 die_error
(404, "No such tree") unless defined($hash);
6004 my $show_sizes = gitweb_check_feature
('show-sizes');
6005 my $have_blame = gitweb_check_feature
('blame');
6010 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6011 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6012 or die_error
(500, "Open git-ls-tree failed");
6013 @entries = map { chomp; $_ } <$fd>;
6015 or die_error
(404, "Reading tree failed");
6018 my $refs = git_get_references
();
6019 my $ref = format_ref_marker
($refs, $hash_base);
6022 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6024 if (defined $file_name) {
6026 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6028 $cgi->a({-href
=> href
(action
=>"tree",
6029 hash_base
=>"HEAD", file_name
=>$file_name)},
6032 my $snapshot_links = format_snapshot_links
($hash);
6033 if (defined $snapshot_links) {
6034 # FIXME: Should be available when we have no hash base as well.
6035 push @views_nav, $snapshot_links;
6037 git_print_page_nav
('tree','', $hash_base, undef, undef,
6038 join(' | ', @views_nav));
6039 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6042 print "<div class=\"page_nav\">\n";
6043 print "<br/><br/></div>\n";
6044 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6046 if (defined $file_name) {
6047 $basedir = $file_name;
6048 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6051 git_print_page_path
($file_name, 'tree', $hash_base);
6053 print "<div class=\"page_body\">\n";
6054 print "<table class=\"tree\">\n";
6056 # '..' (top directory) link if possible
6057 if (defined $hash_base &&
6058 defined $file_name && $file_name =~ m![^/]+$!) {
6060 print "<tr class=\"dark\">\n";
6062 print "<tr class=\"light\">\n";
6066 my $up = $file_name;
6067 $up =~ s!/?[^/]+$!!;
6068 undef $up unless $up;
6069 # based on git_print_tree_entry
6070 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6071 print '<td class="size"> </td>'."\n" if $show_sizes;
6072 print '<td class="list">';
6073 print $cgi->a({-href
=> href
(action
=>"tree",
6074 hash_base
=>$hash_base,
6078 print "<td class=\"link\"></td>\n";
6082 foreach my $line (@entries) {
6083 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6086 print "<tr class=\"dark\">\n";
6088 print "<tr class=\"light\">\n";
6092 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6096 print "</table>\n" .
6102 my ($project, $hash) = @_;
6104 # path/to/project.git -> project
6105 # path/to/project/.git -> project
6106 my $name = to_utf8
($project);
6107 $name =~ s
,([^/])/*\
.git
$,$1,;
6108 $name = basename
($name);
6110 $name =~ s/[[:cntrl:]]/?/g;
6113 if ($hash =~ /^[0-9a-fA-F]+$/) {
6114 # shorten SHA-1 hash
6115 my $full_hash = git_get_full_hash
($project, $hash);
6116 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6117 $ver = git_get_short_hash
($project, $hash);
6119 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6120 # tags don't need shortened SHA-1 hash
6123 # branches and other need shortened SHA-1 hash
6124 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6127 $ver .= '-' . git_get_short_hash
($project, $hash);
6129 # in case of hierarchical branch names
6132 # name = project-version_string
6133 $name = "$name-$ver";
6135 return wantarray ?
($name, $name) : $name;
6139 my $format = $input_params{'snapshot_format'};
6140 if (!@snapshot_fmts) {
6141 die_error
(403, "Snapshots not allowed");
6143 # default to first supported snapshot format
6144 $format ||= $snapshot_fmts[0];
6145 if ($format !~ m/^[a-z0-9]+$/) {
6146 die_error
(400, "Invalid snapshot format parameter");
6147 } elsif (!exists($known_snapshot_formats{$format})) {
6148 die_error
(400, "Unknown snapshot format");
6149 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6150 die_error
(403, "Snapshot format not allowed");
6151 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6152 die_error
(403, "Unsupported snapshot format");
6155 my $type = git_get_type
("$hash^{}");
6157 die_error
(404, 'Object does not exist');
6158 } elsif ($type eq 'blob') {
6159 die_error
(400, 'Object is not a tree-ish');
6162 my ($name, $prefix) = snapshot_name
($project, $hash);
6163 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6164 my $cmd = quote_command
(
6165 git_cmd
(), 'archive',
6166 "--format=$known_snapshot_formats{$format}{'format'}",
6167 "--prefix=$prefix/", $hash);
6168 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6169 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6172 $filename =~ s/(["\\])/\\$1/g;
6174 -type
=> $known_snapshot_formats{$format}{'type'},
6175 -content_disposition
=> 'inline; filename="' . $filename . '"',
6176 -status
=> '200 OK');
6178 open my $fd, "-|", $cmd
6179 or die_error
(500, "Execute git-archive failed");
6180 binmode STDOUT
, ':raw';
6182 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6186 sub git_log_generic
{
6187 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6189 my $head = git_get_head_hash
($project);
6190 if (!defined $base) {
6193 if (!defined $page) {
6196 my $refs = git_get_references
();
6198 my $commit_hash = $base;
6199 if (defined $parent) {
6200 $commit_hash = "$parent..$base";
6203 parse_commits
($commit_hash, 101, (100 * $page),
6204 defined $file_name ?
($file_name, "--full-history") : ());
6207 if (!defined $file_hash && defined $file_name) {
6208 # some commits could have deleted file in question,
6209 # and not have it in tree, but one of them has to have it
6210 for (my $i = 0; $i < @commitlist; $i++) {
6211 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6212 last if defined $file_hash;
6215 if (defined $file_hash) {
6216 $ftype = git_get_type
($file_hash);
6218 if (defined $file_name && !defined $ftype) {
6219 die_error
(500, "Unknown type of object");
6222 if (defined $file_name) {
6223 %co = parse_commit
($base)
6224 or die_error
(404, "Unknown commit object");
6228 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6230 if ($#commitlist >= 100) {
6232 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6233 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6235 my $patch_max = gitweb_get_feature
('patches');
6236 if ($patch_max && !defined $file_name) {
6237 if ($patch_max < 0 || @commitlist <= $patch_max) {
6238 $paging_nav .= " ⋅ " .
6239 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6245 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6246 if (defined $file_name) {
6247 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6249 git_print_header_div
('summary', $project)
6251 git_print_page_path
($file_name, $ftype, $hash_base)
6252 if (defined $file_name);
6254 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6255 $file_name, $file_hash, $ftype);
6261 git_log_generic
('log', \
&git_log_body
,
6262 $hash, $hash_parent);
6266 $hash ||= $hash_base || "HEAD";
6267 my %co = parse_commit
($hash)
6268 or die_error
(404, "Unknown commit object");
6270 my $parent = $co{'parent'};
6271 my $parents = $co{'parents'}; # listref
6273 # we need to prepare $formats_nav before any parameter munging
6275 if (!defined $parent) {
6277 $formats_nav .= '(initial)';
6278 } elsif (@
$parents == 1) {
6279 # single parent commit
6282 $cgi->a({-href
=> href
(action
=>"commit",
6284 esc_html
(substr($parent, 0, 7))) .
6291 $cgi->a({-href
=> href
(action
=>"commit",
6293 esc_html
(substr($_, 0, 7)));
6297 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6298 $formats_nav .= " | " .
6299 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6303 if (!defined $parent) {
6307 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6309 (@
$parents <= 1 ?
$parent : '-c'),
6311 or die_error
(500, "Open git-diff-tree failed");
6312 @difftree = map { chomp; $_ } <$fd>;
6313 close $fd or die_error
(404, "Reading git-diff-tree failed");
6315 # non-textual hash id's can be cached
6317 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6320 my $refs = git_get_references
();
6321 my $ref = format_ref_marker
($refs, $co{'id'});
6323 git_header_html
(undef, $expires);
6324 git_print_page_nav
('commit', '',
6325 $hash, $co{'tree'}, $hash,
6328 if (defined $co{'parent'}) {
6329 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6331 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6333 print "<div class=\"title_text\">\n" .
6334 "<table class=\"object_header\">\n";
6335 git_print_authorship_rows
(\
%co);
6336 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6339 "<td class=\"sha1\">" .
6340 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6341 class => "list"}, $co{'tree'}) .
6343 "<td class=\"link\">" .
6344 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6346 my $snapshot_links = format_snapshot_links
($hash);
6347 if (defined $snapshot_links) {
6348 print " | " . $snapshot_links;
6353 foreach my $par (@
$parents) {
6356 "<td class=\"sha1\">" .
6357 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6358 class => "list"}, $par) .
6360 "<td class=\"link\">" .
6361 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6363 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6370 print "<div class=\"page_body\">\n";
6371 git_print_log
($co{'comment'});
6374 git_difftree_body
(\
@difftree, $hash, @
$parents);
6380 # object is defined by:
6381 # - hash or hash_base alone
6382 # - hash_base and file_name
6385 # - hash or hash_base alone
6386 if ($hash || ($hash_base && !defined $file_name)) {
6387 my $object_id = $hash || $hash_base;
6389 open my $fd, "-|", quote_command
(
6390 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6391 or die_error
(404, "Object does not exist");
6395 or die_error
(404, "Object does not exist");
6397 # - hash_base and file_name
6398 } elsif ($hash_base && defined $file_name) {
6399 $file_name =~ s
,/+$,,;
6401 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6402 or die_error
(404, "Base object does not exist");
6404 # here errors should not hapen
6405 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6406 or die_error
(500, "Open git-ls-tree failed");
6410 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6411 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6412 die_error
(404, "File or directory for given base does not exist");
6417 die_error
(400, "Not enough information to find object");
6420 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6421 hash
=>$hash, hash_base
=>$hash_base,
6422 file_name
=>$file_name),
6423 -status
=> '302 Found');
6427 my $format = shift || 'html';
6434 # preparing $fd and %diffinfo for git_patchset_body
6436 if (defined $hash_base && defined $hash_parent_base) {
6437 if (defined $file_name) {
6439 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6440 $hash_parent_base, $hash_base,
6441 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6442 or die_error
(500, "Open git-diff-tree failed");
6443 @difftree = map { chomp; $_ } <$fd>;
6445 or die_error
(404, "Reading git-diff-tree failed");
6447 or die_error
(404, "Blob diff not found");
6449 } elsif (defined $hash &&
6450 $hash =~ /[0-9a-fA-F]{40}/) {
6451 # try to find filename from $hash
6453 # read filtered raw output
6454 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6455 $hash_parent_base, $hash_base, "--"
6456 or die_error
(500, "Open git-diff-tree failed");
6458 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6460 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6461 map { chomp; $_ } <$fd>;
6463 or die_error
(404, "Reading git-diff-tree failed");
6465 or die_error
(404, "Blob diff not found");
6468 die_error
(400, "Missing one of the blob diff parameters");
6471 if (@difftree > 1) {
6472 die_error
(400, "Ambiguous blob diff specification");
6475 %diffinfo = parse_difftree_raw_line
($difftree[0]);
6476 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6477 $file_name ||= $diffinfo{'to_file'};
6479 $hash_parent ||= $diffinfo{'from_id'};
6480 $hash ||= $diffinfo{'to_id'};
6482 # non-textual hash id's can be cached
6483 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6484 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6489 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6490 '-p', ($format eq 'html' ?
"--full-index" : ()),
6491 $hash_parent_base, $hash_base,
6492 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6493 or die_error
(500, "Open git-diff-tree failed");
6496 # old/legacy style URI -- not generated anymore since 1.4.3.
6498 die_error
('404 Not Found', "Missing one of the blob diff parameters")
6502 if ($format eq 'html') {
6504 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
6506 git_header_html
(undef, $expires);
6507 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6508 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6509 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6511 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6512 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
6514 if (defined $file_name) {
6515 git_print_page_path
($file_name, "blob", $hash_base);
6517 print "<div class=\"page_path\"></div>\n";
6520 } elsif ($format eq 'plain') {
6522 -type
=> 'text/plain',
6523 -charset
=> 'utf-8',
6524 -expires
=> $expires,
6525 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
6527 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6530 die_error
(400, "Unknown blobdiff format");
6534 if ($format eq 'html') {
6535 print "<div class=\"page_body\">\n";
6537 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
6540 print "</div>\n"; # class="page_body"
6544 while (my $line = <$fd>) {
6545 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6546 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6550 last if $line =~ m!^\+\+\+!;
6558 sub git_blobdiff_plain
{
6559 git_blobdiff
('plain');
6562 sub git_commitdiff
{
6564 my $format = $params{-format
} || 'html';
6566 my ($patch_max) = gitweb_get_feature
('patches');
6567 if ($format eq 'patch') {
6568 die_error
(403, "Patch view not allowed") unless $patch_max;
6571 $hash ||= $hash_base || "HEAD";
6572 my %co = parse_commit
($hash)
6573 or die_error
(404, "Unknown commit object");
6575 # choose format for commitdiff for merge
6576 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
6577 $hash_parent = '--cc';
6579 # we need to prepare $formats_nav before almost any parameter munging
6581 if ($format eq 'html') {
6583 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
6585 if ($patch_max && @
{$co{'parents'}} <= 1) {
6586 $formats_nav .= " | " .
6587 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6591 if (defined $hash_parent &&
6592 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6593 # commitdiff with two commits given
6594 my $hash_parent_short = $hash_parent;
6595 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6596 $hash_parent_short = substr($hash_parent, 0, 7);
6600 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
6601 if ($co{'parents'}[$i] eq $hash_parent) {
6602 $formats_nav .= ' parent ' . ($i+1);
6606 $formats_nav .= ': ' .
6607 $cgi->a({-href
=> href
(action
=>"commitdiff",
6608 hash
=>$hash_parent)},
6609 esc_html
($hash_parent_short)) .
6611 } elsif (!$co{'parent'}) {
6613 $formats_nav .= ' (initial)';
6614 } elsif (scalar @
{$co{'parents'}} == 1) {
6615 # single parent commit
6618 $cgi->a({-href
=> href
(action
=>"commitdiff",
6619 hash
=>$co{'parent'})},
6620 esc_html
(substr($co{'parent'}, 0, 7))) .
6624 if ($hash_parent eq '--cc') {
6625 $formats_nav .= ' | ' .
6626 $cgi->a({-href
=> href
(action
=>"commitdiff",
6627 hash
=>$hash, hash_parent
=>'-c')},
6629 } else { # $hash_parent eq '-c'
6630 $formats_nav .= ' | ' .
6631 $cgi->a({-href
=> href
(action
=>"commitdiff",
6632 hash
=>$hash, hash_parent
=>'--cc')},
6638 $cgi->a({-href
=> href
(action
=>"commitdiff",
6640 esc_html
(substr($_, 0, 7)));
6641 } @
{$co{'parents'}} ) .
6646 my $hash_parent_param = $hash_parent;
6647 if (!defined $hash_parent_param) {
6648 # --cc for multiple parents, --root for parentless
6649 $hash_parent_param =
6650 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
6656 if ($format eq 'html') {
6657 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6658 "--no-commit-id", "--patch-with-raw", "--full-index",
6659 $hash_parent_param, $hash, "--"
6660 or die_error
(500, "Open git-diff-tree failed");
6662 while (my $line = <$fd>) {
6664 # empty line ends raw part of diff-tree output
6666 push @difftree, scalar parse_difftree_raw_line
($line);
6669 } elsif ($format eq 'plain') {
6670 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6671 '-p', $hash_parent_param, $hash, "--"
6672 or die_error
(500, "Open git-diff-tree failed");
6673 } elsif ($format eq 'patch') {
6674 # For commit ranges, we limit the output to the number of
6675 # patches specified in the 'patches' feature.
6676 # For single commits, we limit the output to a single patch,
6677 # diverging from the git-format-patch default.
6678 my @commit_spec = ();
6680 if ($patch_max > 0) {
6681 push @commit_spec, "-$patch_max";
6683 push @commit_spec, '-n', "$hash_parent..$hash";
6685 if ($params{-single
}) {
6686 push @commit_spec, '-1';
6688 if ($patch_max > 0) {
6689 push @commit_spec, "-$patch_max";
6691 push @commit_spec, "-n";
6693 push @commit_spec, '--root', $hash;
6695 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
6696 '--encoding=utf8', '--stdout', @commit_spec
6697 or die_error
(500, "Open git-format-patch failed");
6699 die_error
(400, "Unknown commitdiff format");
6702 # non-textual hash id's can be cached
6704 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6708 # write commit message
6709 if ($format eq 'html') {
6710 my $refs = git_get_references
();
6711 my $ref = format_ref_marker
($refs, $co{'id'});
6713 git_header_html
(undef, $expires);
6714 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6715 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
6716 print "<div class=\"title_text\">\n" .
6717 "<table class=\"object_header\">\n";
6718 git_print_authorship_rows
(\
%co);
6721 print "<div class=\"page_body\">\n";
6722 if (@
{$co{'comment'}} > 1) {
6723 print "<div class=\"log\">\n";
6724 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
6725 print "</div>\n"; # class="log"
6728 } elsif ($format eq 'plain') {
6729 my $refs = git_get_references
("tags");
6730 my $tagname = git_get_rev_name_tags
($hash);
6731 my $filename = basename
($project) . "-$hash.patch";
6734 -type
=> 'text/plain',
6735 -charset
=> 'utf-8',
6736 -expires
=> $expires,
6737 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6738 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
6739 print "From: " . to_utf8
($co{'author'}) . "\n";
6740 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6741 print "Subject: " . to_utf8
($co{'title'}) . "\n";
6743 print "X-Git-Tag: $tagname\n" if $tagname;
6744 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6746 foreach my $line (@
{$co{'comment'}}) {
6747 print to_utf8
($line) . "\n";
6750 } elsif ($format eq 'patch') {
6751 my $filename = basename
($project) . "-$hash.patch";
6754 -type
=> 'text/plain',
6755 -charset
=> 'utf-8',
6756 -expires
=> $expires,
6757 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6761 if ($format eq 'html') {
6762 my $use_parents = !defined $hash_parent ||
6763 $hash_parent eq '-c' || $hash_parent eq '--cc';
6764 git_difftree_body
(\
@difftree, $hash,
6765 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6768 git_patchset_body
($fd, \
@difftree, $hash,
6769 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6771 print "</div>\n"; # class="page_body"
6774 } elsif ($format eq 'plain') {
6778 or print "Reading git-diff-tree failed\n";
6779 } elsif ($format eq 'patch') {
6783 or print "Reading git-format-patch failed\n";
6787 sub git_commitdiff_plain
{
6788 git_commitdiff
(-format
=> 'plain');
6791 # format-patch-style patches
6793 git_commitdiff
(-format
=> 'patch', -single
=> 1);
6797 git_commitdiff
(-format
=> 'patch');
6801 git_log_generic
('history', \
&git_history_body
,
6802 $hash_base, $hash_parent_base,
6807 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
6808 if (!defined $searchtext) {
6809 die_error
(400, "Text field is empty");
6811 if (!defined $hash) {
6812 $hash = git_get_head_hash
($project);
6814 my %co = parse_commit
($hash);
6816 die_error
(404, "Unknown commit object");
6818 if (!defined $page) {
6822 $searchtype ||= 'commit';
6823 if ($searchtype eq 'pickaxe') {
6824 # pickaxe may take all resources of your box and run for several minutes
6825 # with every query - so decide by yourself how public you make this feature
6826 gitweb_check_feature
('pickaxe')
6827 or die_error
(403, "Pickaxe is disabled");
6829 if ($searchtype eq 'grep') {
6830 gitweb_check_feature
('grep')
6831 or die_error
(403, "Grep is disabled");
6836 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6838 if ($searchtype eq 'commit') {
6839 $greptype = "--grep=";
6840 } elsif ($searchtype eq 'author') {
6841 $greptype = "--author=";
6842 } elsif ($searchtype eq 'committer') {
6843 $greptype = "--committer=";
6845 $greptype .= $searchtext;
6846 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6847 $greptype, '--regexp-ignore-case',
6848 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6850 my $paging_nav = '';
6853 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
6854 searchtext
=>$searchtext,
6855 searchtype
=>$searchtype)},
6857 $paging_nav .= " ⋅ " .
6858 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6859 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6861 $paging_nav .= "first";
6862 $paging_nav .= " ⋅ prev";
6865 if ($#commitlist >= 100) {
6867 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6868 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6869 $paging_nav .= " ⋅ $next_link";
6871 $paging_nav .= " ⋅ next";
6874 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6875 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6876 if ($page == 0 && !@commitlist) {
6877 print "<p>No match.</p>\n";
6879 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6883 if ($searchtype eq 'pickaxe') {
6884 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6885 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6887 print "<table class=\"pickaxe search\">\n";
6890 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6891 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6892 ($search_use_regexp ?
'--pickaxe-regex' : ());
6895 while (my $line = <$fd>) {
6899 my %set = parse_difftree_raw_line
($line);
6900 if (defined $set{'commit'}) {
6901 # finish previous commit
6904 "<td class=\"link\">" .
6905 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6907 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6913 print "<tr class=\"dark\">\n";
6915 print "<tr class=\"light\">\n";
6918 %co = parse_commit
($set{'commit'});
6919 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6920 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6921 "<td><i>$author</i></td>\n" .
6923 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6924 -class => "list subject"},
6925 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6926 } elsif (defined $set{'to_id'}) {
6927 next if ($set{'to_id'} =~ m/^0{40}$/);
6929 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6930 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6932 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6938 # finish last commit (warning: repetition!)
6941 "<td class=\"link\">" .
6942 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6944 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6952 if ($searchtype eq 'grep') {
6953 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6954 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6956 print "<table class=\"grep_search\">\n";
6960 open my $fd, "-|", git_cmd
(), 'grep', '-n',
6961 $search_use_regexp ?
('-E', '-i') : '-F',
6962 $searchtext, $co{'tree'};
6964 while (my $line = <$fd>) {
6966 my ($file, $lno, $ltext, $binary);
6967 last if ($matches++ > 1000);
6968 if ($line =~ /^Binary file (.+) matches$/) {
6972 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6974 if ($file ne $lastfile) {
6975 $lastfile and print "</td></tr>\n";
6977 print "<tr class=\"dark\">\n";
6979 print "<tr class=\"light\">\n";
6981 print "<td class=\"list\">".
6982 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6983 file_name
=>"$file"),
6984 -class => "list"}, esc_path
($file));
6985 print "</td><td>\n";
6989 print "<div class=\"binary\">Binary file</div>\n";
6991 $ltext = untabify
($ltext);
6992 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6993 $ltext = esc_html
($1, -nbsp
=>1);
6994 $ltext .= '<span class="match">';
6995 $ltext .= esc_html
($2, -nbsp
=>1);
6996 $ltext .= '</span>';
6997 $ltext .= esc_html
($3, -nbsp
=>1);
6999 $ltext = esc_html
($ltext, -nbsp
=>1);
7001 print "<div class=\"pre\">" .
7002 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
7003 file_name
=>"$file").'#l'.$lno,
7004 -class => "linenr"}, sprintf('%4i', $lno))
7005 . ' ' . $ltext . "</div>\n";
7009 print "</td></tr>\n";
7010 if ($matches > 1000) {
7011 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
7014 print "<div class=\"diff nodifferences\">No matches found</div>\n";
7023 sub git_search_help
{
7025 git_print_page_nav
('','', $hash,$hash,$hash);
7027 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7028 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7029 the pattern entered is recognized as the POSIX extended
7030 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7033 <dt><b>commit</b></dt>
7034 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7036 my $have_grep = gitweb_check_feature
('grep');
7039 <dt><b>grep</b></dt>
7040 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7041 a different one) are searched for the given pattern. On large trees, this search can take
7042 a while and put some strain on the server, so please use it with some consideration. Note that
7043 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7044 case-sensitive.</dd>
7048 <dt><b>author</b></dt>
7049 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7050 <dt><b>committer</b></dt>
7051 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7053 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7054 if ($have_pickaxe) {
7056 <dt><b>pickaxe</b></dt>
7057 <dd>All commits that caused the string to appear or disappear from any file (changes that
7058 added, removed or "modified" the string) will be listed. This search can take a while and
7059 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7060 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7068 git_log_generic
('shortlog', \
&git_shortlog_body
,
7069 $hash, $hash_parent);
7072 ## ......................................................................
7073 ## feeds (RSS, Atom; OPML)
7076 my $format = shift || 'atom';
7077 my $have_blame = gitweb_check_feature
('blame');
7079 # Atom: http://www.atomenabled.org/developers/syndication/
7080 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7081 if ($format ne 'rss' && $format ne 'atom') {
7082 die_error
(400, "Unknown web feed format");
7085 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7086 my $head = $hash || 'HEAD';
7087 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7091 my $content_type = "application/$format+xml";
7092 if (defined $cgi->http('HTTP_ACCEPT') &&
7093 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7094 # browser (feed reader) prefers text/xml
7095 $content_type = 'text/xml';
7097 if (defined($commitlist[0])) {
7098 %latest_commit = %{$commitlist[0]};
7099 my $latest_epoch = $latest_commit{'committer_epoch'};
7100 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7101 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7102 if (defined $if_modified) {
7104 if (eval { require HTTP
::Date
; 1; }) {
7105 $since = HTTP
::Date
::str2time
($if_modified);
7106 } elsif (eval { require Time
::ParseDate
; 1; }) {
7107 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7109 if (defined $since && $latest_epoch <= $since) {
7111 -type
=> $content_type,
7112 -charset
=> 'utf-8',
7113 -last_modified
=> $latest_date{'rfc2822'},
7114 -status
=> '304 Not Modified');
7119 -type
=> $content_type,
7120 -charset
=> 'utf-8',
7121 -last_modified
=> $latest_date{'rfc2822'});
7124 -type
=> $content_type,
7125 -charset
=> 'utf-8');
7128 # Optimization: skip generating the body if client asks only
7129 # for Last-Modified date.
7130 return if ($cgi->request_method() eq 'HEAD');
7133 my $title = "$site_name - $project/$action";
7134 my $feed_type = 'log';
7135 if (defined $hash) {
7136 $title .= " - '$hash'";
7137 $feed_type = 'branch log';
7138 if (defined $file_name) {
7139 $title .= " :: $file_name";
7140 $feed_type = 'history';
7142 } elsif (defined $file_name) {
7143 $title .= " - $file_name";
7144 $feed_type = 'history';
7146 $title .= " $feed_type";
7147 my $descr = git_get_project_description
($project);
7148 if (defined $descr) {
7149 $descr = esc_html
($descr);
7151 $descr = "$project " .
7152 ($format eq 'rss' ?
'RSS' : 'Atom') .
7155 my $owner = git_get_project_owner
($project);
7156 $owner = esc_html
($owner);
7160 if (defined $file_name) {
7161 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7162 } elsif (defined $hash) {
7163 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7165 $alt_url = href
(-full
=>1, action
=>"summary");
7167 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7168 if ($format eq 'rss') {
7170 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7173 print "<title>$title</title>\n" .
7174 "<link>$alt_url</link>\n" .
7175 "<description>$descr</description>\n" .
7176 "<language>en</language>\n" .
7177 # project owner is responsible for 'editorial' content
7178 "<managingEditor>$owner</managingEditor>\n";
7179 if (defined $logo || defined $favicon) {
7180 # prefer the logo to the favicon, since RSS
7181 # doesn't allow both
7182 my $img = esc_url
($logo || $favicon);
7184 "<url>$img</url>\n" .
7185 "<title>$title</title>\n" .
7186 "<link>$alt_url</link>\n" .
7190 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7191 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7193 print "<generator>gitweb v.$version/$git_version</generator>\n";
7194 } elsif ($format eq 'atom') {
7196 <feed xmlns="http://www.w3.org/2005/Atom">
7198 print "<title>$title</title>\n" .
7199 "<subtitle>$descr</subtitle>\n" .
7200 '<link rel="alternate" type="text/html" href="' .
7201 $alt_url . '" />' . "\n" .
7202 '<link rel="self" type="' . $content_type . '" href="' .
7203 $cgi->self_url() . '" />' . "\n" .
7204 "<id>" . href
(-full
=>1) . "</id>\n" .
7205 # use project owner for feed author
7206 "<author><name>$owner</name></author>\n";
7207 if (defined $favicon) {
7208 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7210 if (defined $logo) {
7211 # not twice as wide as tall: 72 x 27 pixels
7212 print "<logo>" . esc_url
($logo) . "</logo>\n";
7214 if (! %latest_date) {
7215 # dummy date to keep the feed valid until commits trickle in:
7216 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7218 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7220 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7224 for (my $i = 0; $i <= $#commitlist; $i++) {
7225 my %co = %{$commitlist[$i]};
7226 my $commit = $co{'id'};
7227 # we read 150, we always show 30 and the ones more recent than 48 hours
7228 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7231 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7233 # get list of changed files
7234 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7235 $co{'parent'} || "--root",
7236 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7238 my @difftree = map { chomp; $_ } <$fd>;
7242 # print element (entry, item)
7243 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7244 if ($format eq 'rss') {
7246 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7247 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7248 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7249 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7250 "<link>$co_url</link>\n" .
7251 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7252 "<content:encoded>" .
7254 } elsif ($format eq 'atom') {
7256 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7257 "<updated>$cd{'iso-8601'}</updated>\n" .
7259 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7260 if ($co{'author_email'}) {
7261 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7263 print "</author>\n" .
7264 # use committer for contributor
7266 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7267 if ($co{'committer_email'}) {
7268 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7270 print "</contributor>\n" .
7271 "<published>$cd{'iso-8601'}</published>\n" .
7272 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7273 "<id>$co_url</id>\n" .
7274 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7275 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7277 my $comment = $co{'comment'};
7279 foreach my $line (@
$comment) {
7280 $line = esc_html
($line);
7283 print "</pre><ul>\n";
7284 foreach my $difftree_line (@difftree) {
7285 my %difftree = parse_difftree_raw_line
($difftree_line);
7286 next if !$difftree{'from_id'};
7288 my $file = $difftree{'file'} || $difftree{'to_file'};
7292 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7293 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7294 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7295 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7296 -title
=> "diff"}, 'D');
7298 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7299 file_name
=>$file, hash_base
=>$commit),
7300 -title
=> "blame"}, 'B');
7302 # if this is not a feed of a file history
7303 if (!defined $file_name || $file_name ne $file) {
7304 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7305 file_name
=>$file, hash
=>$commit),
7306 -title
=> "history"}, 'H');
7308 $file = esc_path
($file);
7312 if ($format eq 'rss') {
7313 print "</ul>]]>\n" .
7314 "</content:encoded>\n" .
7316 } elsif ($format eq 'atom') {
7317 print "</ul>\n</div>\n" .
7324 if ($format eq 'rss') {
7325 print "</channel>\n</rss>\n";
7326 } elsif ($format eq 'atom') {
7340 my @list = git_get_projects_list
();
7343 -type
=> 'text/xml',
7344 -charset
=> 'utf-8',
7345 -content_disposition
=> 'inline; filename="opml.xml"');
7348 <?xml version="1.0" encoding="utf-8"?>
7349 <opml version="1.0">
7351 <title>$site_name OPML Export</title>
7354 <outline text="git RSS feeds">
7357 foreach my $pr (@list) {
7359 my $head = git_get_head_hash
($proj{'path'});
7360 if (!defined $head) {
7363 $git_dir = "$projectroot/$proj{'path'}";
7364 my %co = parse_commit
($head);
7369 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7370 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7371 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7372 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";