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 binmode STDOUT
, ':utf8';
23 if (eval { require Time
::HiRes
; 1; }) {
24 $t0 = [Time
::HiRes
::gettimeofday
()];
26 our $number_of_git_cmds = 0;
29 CGI
->compile() if $ENV{'MOD_PERL'};
32 our $version = "++GIT_VERSION++";
34 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
38 our $my_url = $cgi->url();
39 our $my_uri = $cgi->url(-absolute
=> 1);
41 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
42 # needed and used only for URLs with nonempty PATH_INFO
43 our $base_url = $my_url;
45 # When the script is used as DirectoryIndex, the URL does not contain the name
46 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
47 # have to do it ourselves. We make $path_info global because it's also used
50 # Another issue with the script being the DirectoryIndex is that the resulting
51 # $my_url data is not the full script URL: this is good, because we want
52 # generated links to keep implying the script name if it wasn't explicitly
53 # indicated in the URL we're handling, but it means that $my_url cannot be used
55 # Therefore, if we needed to strip PATH_INFO, then we know that we have
56 # to build the base URL ourselves:
57 our $path_info = $ENV{"PATH_INFO"};
59 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
60 $my_uri =~ s
,\Q
$path_info\E
$,, &&
61 defined $ENV{'SCRIPT_NAME'}) {
62 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
66 # target of the home link on top of all pages
67 our $home_link = $my_uri || "/";
70 # core git executable to use
71 # this can just be "git" if your webserver has a sensible PATH
72 our $GIT = "++GIT_BINDIR++/git";
74 # absolute fs-path which will be prepended to the project path
75 #our $projectroot = "/pub/scm";
76 our $projectroot = "++GITWEB_PROJECTROOT++";
78 # fs traversing limit for getting project list
79 # the number is relative to the projectroot
80 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
82 # string of the home link on top of all pages
83 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
85 # name of your site or organization to appear in page titles
86 # replace this with something more descriptive for clearer bookmarks
87 our $site_name = "++GITWEB_SITENAME++"
88 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
90 # filename of html text to include at top of each page
91 our $site_header = "++GITWEB_SITE_HEADER++";
92 # html text to include at home page
93 our $home_text = "++GITWEB_HOMETEXT++";
94 # filename of html text to include at bottom of each page
95 our $site_footer = "++GITWEB_SITE_FOOTER++";
98 our @stylesheets = ("++GITWEB_CSS++");
99 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
100 our $stylesheet = undef;
101 # URI of GIT logo (72x27 size)
102 our $logo = "++GITWEB_LOGO++";
103 # URI of GIT favicon, assumed to be image/png type
104 our $favicon = "++GITWEB_FAVICON++";
105 # URI of gitweb.js (JavaScript code for gitweb)
106 our $javascript = "++GITWEB_JS++";
108 # URI and label (title) of GIT logo link
109 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
110 #our $logo_label = "git documentation";
111 our $logo_url = "http://git-scm.com/";
112 our $logo_label = "git homepage";
114 # source of projects list
115 our $projects_list = "++GITWEB_LIST++";
117 # the width (in characters) of the projects list "Description" column
118 our $projects_list_description_width = 25;
120 # default order of projects list
121 # valid values are none, project, descr, owner, and age
122 our $default_projects_order = "project";
124 # show repository only if this file exists
125 # (only effective if this variable evaluates to true)
126 our $export_ok = "++GITWEB_EXPORT_OK++";
128 # show repository only if this subroutine returns true
129 # when given the path to the project, for example:
130 # sub { return -e "$_[0]/git-daemon-export-ok"; }
131 our $export_auth_hook = undef;
133 # only allow viewing of repositories also shown on the overview page
134 our $strict_export = "++GITWEB_STRICT_EXPORT++";
136 # list of git base URLs used for URL to where fetch project from,
137 # i.e. full URL is "$git_base_url/$project"
138 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
140 # default blob_plain mimetype and default charset for text/plain blob
141 our $default_blob_plain_mimetype = 'text/plain';
142 our $default_text_plain_charset = undef;
144 # file to use for guessing MIME types before trying /etc/mime.types
145 # (relative to the current git repository)
146 our $mimetypes_file = undef;
148 # assume this charset if line contains non-UTF-8 characters;
149 # it should be valid encoding (see Encoding::Supported(3pm) for list),
150 # for which encoding all byte sequences are valid, for example
151 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
152 # could be even 'utf-8' for the old behavior)
153 our $fallback_encoding = 'latin1';
155 # rename detection options for git-diff and git-diff-tree
156 # - default is '-M', with the cost proportional to
157 # (number of removed files) * (number of new files).
158 # - more costly is '-C' (which implies '-M'), with the cost proportional to
159 # (number of changed files + number of removed files) * (number of new files)
160 # - even more costly is '-C', '--find-copies-harder' with cost
161 # (number of files in the original tree) * (number of new files)
162 # - one might want to include '-B' option, e.g. '-B', '-M'
163 our @diff_opts = ('-M'); # taken from git_commit
165 # Disables features that would allow repository owners to inject script into
167 our $prevent_xss = 0;
169 # Path to the highlight executable to use (must be the one from
170 # http://www.andre-simon.de due to assumptions about parameters and output).
171 # Useful if highlight is not installed on your webserver's PATH.
172 # [Default: highlight]
173 our $highlight_bin = "++HIGHLIGHT_BIN++";
175 # information about snapshot formats that gitweb is capable of serving
176 our %known_snapshot_formats = (
178 # 'display' => display name,
179 # 'type' => mime type,
180 # 'suffix' => filename suffix,
181 # 'format' => --format for git-archive,
182 # 'compressor' => [compressor command and arguments]
183 # (array reference, optional)
184 # 'disabled' => boolean (optional)}
187 'display' => 'tar.gz',
188 'type' => 'application/x-gzip',
189 'suffix' => '.tar.gz',
191 'compressor' => ['gzip']},
194 'display' => 'tar.bz2',
195 'type' => 'application/x-bzip2',
196 'suffix' => '.tar.bz2',
198 'compressor' => ['bzip2']},
201 'display' => 'tar.xz',
202 'type' => 'application/x-xz',
203 'suffix' => '.tar.xz',
205 'compressor' => ['xz'],
210 'type' => 'application/x-zip',
215 # Aliases so we understand old gitweb.snapshot values in repository
217 our %known_snapshot_format_aliases = (
222 # backward compatibility: legacy gitweb config support
223 'x-gzip' => undef, 'gz' => undef,
224 'x-bzip2' => undef, 'bz2' => undef,
225 'x-zip' => undef, '' => undef,
228 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
229 # are changed, it may be appropriate to change these values too via
236 # Used to set the maximum load that we will still respond to gitweb queries.
237 # If server load exceed this value then return "503 server busy" error.
238 # If gitweb cannot determined server load, it is taken to be 0.
239 # Leave it undefined (or set to 'undef') to turn off load checking.
242 # configuration for 'highlight' (http://www.andre-simon.de/)
244 our %highlight_basename = (
247 'SConstruct' => 'py', # SCons equivalent of Makefile
248 'Makefile' => 'make',
251 our %highlight_ext = (
252 # main extensions, defining name of syntax;
253 # see files in /usr/share/highlight/langDefs/ directory
255 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl),
256 # alternate extensions, see /etc/highlight/filetypes.conf
258 map { $_ => 'cpp' } qw(cxx c++ cc),
259 map { $_ => 'php' } qw(php3 php4),
260 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
262 map { $_ => 'xml' } qw(xhtml html htm),
265 # You define site-wide feature defaults here; override them with
266 # $GITWEB_CONFIG as necessary.
269 # 'sub' => feature-sub (subroutine),
270 # 'override' => allow-override (boolean),
271 # 'default' => [ default options...] (array reference)}
273 # if feature is overridable (it means that allow-override has true value),
274 # then feature-sub will be called with default options as parameters;
275 # return value of feature-sub indicates if to enable specified feature
277 # if there is no 'sub' key (no feature-sub), then feature cannot be
280 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
281 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
284 # Enable the 'blame' blob view, showing the last commit that modified
285 # each line in the file. This can be very CPU-intensive.
287 # To enable system wide have in $GITWEB_CONFIG
288 # $feature{'blame'}{'default'} = [1];
289 # To have project specific config enable override in $GITWEB_CONFIG
290 # $feature{'blame'}{'override'} = 1;
291 # and in project config gitweb.blame = 0|1;
293 'sub' => sub { feature_bool
('blame', @_) },
297 # Enable the 'snapshot' link, providing a compressed archive of any
298 # tree. This can potentially generate high traffic if you have large
301 # Value is a list of formats defined in %known_snapshot_formats that
303 # To disable system wide have in $GITWEB_CONFIG
304 # $feature{'snapshot'}{'default'} = [];
305 # To have project specific config enable override in $GITWEB_CONFIG
306 # $feature{'snapshot'}{'override'} = 1;
307 # and in project config, a comma-separated list of formats or "none"
308 # to disable. Example: gitweb.snapshot = tbz2,zip;
310 'sub' => \
&feature_snapshot
,
312 'default' => ['tgz']},
314 # Enable text search, which will list the commits which match author,
315 # committer or commit text to a given string. Enabled by default.
316 # Project specific override is not supported.
321 # Enable grep search, which will list the files in currently selected
322 # tree containing the given string. Enabled by default. This can be
323 # potentially CPU-intensive, of course.
325 # To enable system wide have in $GITWEB_CONFIG
326 # $feature{'grep'}{'default'} = [1];
327 # To have project specific config enable override in $GITWEB_CONFIG
328 # $feature{'grep'}{'override'} = 1;
329 # and in project config gitweb.grep = 0|1;
331 'sub' => sub { feature_bool
('grep', @_) },
335 # Enable the pickaxe search, which will list the commits that modified
336 # a given string in a file. This can be practical and quite faster
337 # alternative to 'blame', but still potentially CPU-intensive.
339 # To enable system wide have in $GITWEB_CONFIG
340 # $feature{'pickaxe'}{'default'} = [1];
341 # To have project specific config enable override in $GITWEB_CONFIG
342 # $feature{'pickaxe'}{'override'} = 1;
343 # and in project config gitweb.pickaxe = 0|1;
345 'sub' => sub { feature_bool
('pickaxe', @_) },
349 # Enable showing size of blobs in a 'tree' view, in a separate
350 # column, similar to what 'ls -l' does. This cost a bit of IO.
352 # To disable system wide have in $GITWEB_CONFIG
353 # $feature{'show-sizes'}{'default'} = [0];
354 # To have project specific config enable override in $GITWEB_CONFIG
355 # $feature{'show-sizes'}{'override'} = 1;
356 # and in project config gitweb.showsizes = 0|1;
358 'sub' => sub { feature_bool
('showsizes', @_) },
362 # Make gitweb use an alternative format of the URLs which can be
363 # more readable and natural-looking: project name is embedded
364 # directly in the path and the query string contains other
365 # auxiliary information. All gitweb installations recognize
366 # URL in either format; this configures in which formats gitweb
369 # To enable system wide have in $GITWEB_CONFIG
370 # $feature{'pathinfo'}{'default'} = [1];
371 # Project specific override is not supported.
373 # Note that you will need to change the default location of CSS,
374 # favicon, logo and possibly other files to an absolute URL. Also,
375 # if gitweb.cgi serves as your indexfile, you will need to force
376 # $my_uri to contain the script name in your $GITWEB_CONFIG.
381 # Make gitweb consider projects in project root subdirectories
382 # to be forks of existing projects. Given project $projname.git,
383 # projects matching $projname/*.git will not be shown in the main
384 # projects list, instead a '+' mark will be added to $projname
385 # there and a 'forks' view will be enabled for the project, listing
386 # all the forks. If project list is taken from a file, forks have
387 # to be listed after the main project.
389 # To enable system wide have in $GITWEB_CONFIG
390 # $feature{'forks'}{'default'} = [1];
391 # Project specific override is not supported.
396 # Insert custom links to the action bar of all project pages.
397 # This enables you mainly to link to third-party scripts integrating
398 # into gitweb; e.g. git-browser for graphical history representation
399 # or custom web-based repository administration interface.
401 # The 'default' value consists of a list of triplets in the form
402 # (label, link, position) where position is the label after which
403 # to insert the link and link is a format string where %n expands
404 # to the project name, %f to the project path within the filesystem,
405 # %h to the current hash (h gitweb parameter) and %b to the current
406 # hash base (hb gitweb parameter); %% expands to %.
408 # To enable system wide have in $GITWEB_CONFIG e.g.
409 # $feature{'actions'}{'default'} = [('graphiclog',
410 # '/git-browser/by-commit.html?r=%n', 'summary')];
411 # Project specific override is not supported.
416 # Allow gitweb scan project content tags described in ctags/
417 # of project repository, and display the popular Web 2.0-ish
418 # "tag cloud" near the project list. Note that this is something
419 # COMPLETELY different from the normal Git tags.
421 # gitweb by itself can show existing tags, but it does not handle
422 # tagging itself; you need an external application for that.
423 # For an example script, check Girocco's cgi/tagproj.cgi.
424 # You may want to install the HTML::TagCloud Perl module to get
425 # a pretty tag cloud instead of just a list of tags.
427 # To enable system wide have in $GITWEB_CONFIG
428 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
429 # Project specific override is not supported.
434 # The maximum number of patches in a patchset generated in patch
435 # view. Set this to 0 or undef to disable patch view, or to a
436 # negative number to remove any limit.
438 # To disable system wide have in $GITWEB_CONFIG
439 # $feature{'patches'}{'default'} = [0];
440 # To have project specific config enable override in $GITWEB_CONFIG
441 # $feature{'patches'}{'override'} = 1;
442 # and in project config gitweb.patches = 0|n;
443 # where n is the maximum number of patches allowed in a patchset.
445 'sub' => \
&feature_patches
,
449 # Avatar support. When this feature is enabled, views such as
450 # shortlog or commit will display an avatar associated with
451 # the email of the committer(s) and/or author(s).
453 # Currently available providers are gravatar and picon.
454 # If an unknown provider is specified, the feature is disabled.
456 # Gravatar depends on Digest::MD5.
457 # Picon currently relies on the indiana.edu database.
459 # To enable system wide have in $GITWEB_CONFIG
460 # $feature{'avatar'}{'default'} = ['<provider>'];
461 # where <provider> is either gravatar or picon.
462 # To have project specific config enable override in $GITWEB_CONFIG
463 # $feature{'avatar'}{'override'} = 1;
464 # and in project config gitweb.avatar = <provider>;
466 'sub' => \
&feature_avatar
,
470 # Enable displaying how much time and how many git commands
471 # it took to generate and display page. Disabled by default.
472 # Project specific override is not supported.
477 # Enable turning some links into links to actions which require
478 # JavaScript to run (like 'blame_incremental'). Not enabled by
479 # default. Project specific override is currently not supported.
480 'javascript-actions' => {
484 # Syntax highlighting support. This is based on Daniel Svensson's
485 # and Sham Chukoury's work in gitweb-xmms2.git.
486 # It requires the 'highlight' program present in $PATH,
487 # and therefore is disabled by default.
489 # To enable system wide have in $GITWEB_CONFIG
490 # $feature{'highlight'}{'default'} = [1];
493 'sub' => sub { feature_bool
('highlight', @_) },
497 # Enable displaying of remote heads in the heads list
499 # To enable system wide have in $GITWEB_CONFIG
500 # $feature{'remote_heads'}{'default'} = [1];
501 # To have project specific config enable override in $GITWEB_CONFIG
502 # $feature{'remote_heads'}{'override'} = 1;
503 # and in project config gitweb.remote_heads = 0|1;
505 'sub' => sub { feature_bool
('remote_heads', @_) },
510 sub gitweb_get_feature
{
512 return unless exists $feature{$name};
513 my ($sub, $override, @defaults) = (
514 $feature{$name}{'sub'},
515 $feature{$name}{'override'},
516 @
{$feature{$name}{'default'}});
517 # project specific override is possible only if we have project
518 our $git_dir; # global variable, declared later
519 if (!$override || !defined $git_dir) {
523 warn "feature $name is not overridable";
526 return $sub->(@defaults);
529 # A wrapper to check if a given feature is enabled.
530 # With this, you can say
532 # my $bool_feat = gitweb_check_feature('bool_feat');
533 # gitweb_check_feature('bool_feat') or somecode;
537 # my ($bool_feat) = gitweb_get_feature('bool_feat');
538 # (gitweb_get_feature('bool_feat'))[0] or somecode;
540 sub gitweb_check_feature
{
541 return (gitweb_get_feature
(@_))[0];
547 my ($val) = git_get_project_config
($key, '--bool');
551 } elsif ($val eq 'true') {
553 } elsif ($val eq 'false') {
558 sub feature_snapshot
{
561 my ($val) = git_get_project_config
('snapshot');
564 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
570 sub feature_patches
{
571 my @val = (git_get_project_config
('patches', '--int'));
581 my @val = (git_get_project_config
('avatar'));
583 return @val ?
@val : @_;
586 # checking HEAD file with -e is fragile if the repository was
587 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
589 sub check_head_link
{
591 my $headfile = "$dir/HEAD";
592 return ((-e
$headfile) ||
593 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
596 sub check_export_ok
{
598 return (check_head_link
($dir) &&
599 (!$export_ok || -e
"$dir/$export_ok") &&
600 (!$export_auth_hook || $export_auth_hook->($dir)));
603 # process alternate names for backward compatibility
604 # filter out unsupported (unknown) snapshot formats
605 sub filter_snapshot_fmts
{
609 exists $known_snapshot_format_aliases{$_} ?
610 $known_snapshot_format_aliases{$_} : $_} @fmts;
612 exists $known_snapshot_formats{$_} &&
613 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
616 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM);
617 sub evaluate_gitweb_config
{
618 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
619 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
620 # die if there are errors parsing config file
621 if (-e
$GITWEB_CONFIG) {
624 } elsif (-e
$GITWEB_CONFIG_SYSTEM) {
625 do $GITWEB_CONFIG_SYSTEM;
630 # Get loadavg of system, to compare against $maxload.
631 # Currently it requires '/proc/loadavg' present to get loadavg;
632 # if it is not present it returns 0, which means no load checking.
634 if( -e
'/proc/loadavg' ){
635 open my $fd, '<', '/proc/loadavg'
637 my @load = split(/\s+/, scalar <$fd>);
640 # The first three columns measure CPU and IO utilization of the last one,
641 # five, and 10 minute periods. The fourth column shows the number of
642 # currently running processes and the total number of processes in the m/n
643 # format. The last column displays the last process ID used.
644 return $load[0] || 0;
646 # additional checks for load average should go here for things that don't export
652 # version of the core git binary
654 sub evaluate_git_version
{
655 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
656 $number_of_git_cmds++;
660 if (defined $maxload && get_loadavg
() > $maxload) {
661 die_error
(503, "The load average on the server is too high");
665 # ======================================================================
666 # input validation and dispatch
668 # input parameters can be collected from a variety of sources (presently, CGI
669 # and PATH_INFO), so we define an %input_params hash that collects them all
670 # together during validation: this allows subsequent uses (e.g. href()) to be
671 # agnostic of the parameter origin
673 our %input_params = ();
675 # input parameters are stored with the long parameter name as key. This will
676 # also be used in the href subroutine to convert parameters to their CGI
677 # equivalent, and since the href() usage is the most frequent one, we store
678 # the name -> CGI key mapping here, instead of the reverse.
680 # XXX: Warning: If you touch this, check the search form for updating,
683 our @cgi_param_mapping = (
691 hash_parent_base
=> "hpb",
696 snapshot_format
=> "sf",
697 extra_options
=> "opt",
698 search_use_regexp
=> "sr",
699 # this must be last entry (for manipulation from JavaScript)
702 our %cgi_param_mapping = @cgi_param_mapping;
704 # we will also need to know the possible actions, for validation
706 "blame" => \
&git_blame
,
707 "blame_incremental" => \
&git_blame_incremental
,
708 "blame_data" => \
&git_blame_data
,
709 "blobdiff" => \
&git_blobdiff
,
710 "blobdiff_plain" => \
&git_blobdiff_plain
,
711 "blob" => \
&git_blob
,
712 "blob_plain" => \
&git_blob_plain
,
713 "commitdiff" => \
&git_commitdiff
,
714 "commitdiff_plain" => \
&git_commitdiff_plain
,
715 "commit" => \
&git_commit
,
716 "forks" => \
&git_forks
,
717 "heads" => \
&git_heads
,
718 "history" => \
&git_history
,
720 "patch" => \
&git_patch
,
721 "patches" => \
&git_patches
,
723 "atom" => \
&git_atom
,
724 "search" => \
&git_search
,
725 "search_help" => \
&git_search_help
,
726 "shortlog" => \
&git_shortlog
,
727 "summary" => \
&git_summary
,
729 "tags" => \
&git_tags
,
730 "tree" => \
&git_tree
,
731 "snapshot" => \
&git_snapshot
,
732 "object" => \
&git_object
,
733 # those below don't need $project
734 "opml" => \
&git_opml
,
735 "project_list" => \
&git_project_list
,
736 "project_index" => \
&git_project_index
,
739 # finally, we have the hash of allowed extra_options for the commands that
741 our %allowed_options = (
742 "--no-merges" => [ qw(rss atom log shortlog history) ],
745 # fill %input_params with the CGI parameters. All values except for 'opt'
746 # should be single values, but opt can be an array. We should probably
747 # build an array of parameters that can be multi-valued, but since for the time
748 # being it's only this one, we just single it out
749 sub evaluate_query_params
{
752 while (my ($name, $symbol) = each %cgi_param_mapping) {
753 if ($symbol eq 'opt') {
754 $input_params{$name} = [ $cgi->param($symbol) ];
756 $input_params{$name} = $cgi->param($symbol);
761 # now read PATH_INFO and update the parameter list for missing parameters
762 sub evaluate_path_info
{
763 return if defined $input_params{'project'};
764 return if !$path_info;
765 $path_info =~ s
,^/+,,;
766 return if !$path_info;
768 # find which part of PATH_INFO is project
769 my $project = $path_info;
771 while ($project && !check_head_link
("$projectroot/$project")) {
772 $project =~ s
,/*[^/]*$,,;
774 return unless $project;
775 $input_params{'project'} = $project;
777 # do not change any parameters if an action is given using the query string
778 return if $input_params{'action'};
779 $path_info =~ s
,^\Q
$project\E
/*,,;
781 # next, check if we have an action
782 my $action = $path_info;
784 if (exists $actions{$action}) {
785 $path_info =~ s
,^$action/*,,;
786 $input_params{'action'} = $action;
789 # list of actions that want hash_base instead of hash, but can have no
790 # pathname (f) parameter
796 # we want to catch, among others
797 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
798 my ($parentrefname, $parentpathname, $refname, $pathname) =
799 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
801 # first, analyze the 'current' part
802 if (defined $pathname) {
803 # we got "branch:filename" or "branch:dir/"
804 # we could use git_get_type(branch:pathname), but:
805 # - it needs $git_dir
806 # - it does a git() call
807 # - the convention of terminating directories with a slash
808 # makes it superfluous
809 # - embedding the action in the PATH_INFO would make it even
811 $pathname =~ s
,^/+,,;
812 if (!$pathname || substr($pathname, -1) eq "/") {
813 $input_params{'action'} ||= "tree";
816 # the default action depends on whether we had parent info
818 if ($parentrefname) {
819 $input_params{'action'} ||= "blobdiff_plain";
821 $input_params{'action'} ||= "blob_plain";
824 $input_params{'hash_base'} ||= $refname;
825 $input_params{'file_name'} ||= $pathname;
826 } elsif (defined $refname) {
827 # we got "branch". In this case we have to choose if we have to
828 # set hash or hash_base.
830 # Most of the actions without a pathname only want hash to be
831 # set, except for the ones specified in @wants_base that want
832 # hash_base instead. It should also be noted that hand-crafted
833 # links having 'history' as an action and no pathname or hash
834 # set will fail, but that happens regardless of PATH_INFO.
835 if (defined $parentrefname) {
836 # if there is parent let the default be 'shortlog' action
837 # (for http://git.example.com/repo.git/A..B links); if there
838 # is no parent, dispatch will detect type of object and set
839 # action appropriately if required (if action is not set)
840 $input_params{'action'} ||= "shortlog";
842 if ($input_params{'action'} &&
843 grep { $_ eq $input_params{'action'} } @wants_base) {
844 $input_params{'hash_base'} ||= $refname;
846 $input_params{'hash'} ||= $refname;
850 # next, handle the 'parent' part, if present
851 if (defined $parentrefname) {
852 # a missing pathspec defaults to the 'current' filename, allowing e.g.
853 # someproject/blobdiff/oldrev..newrev:/filename
854 if ($parentpathname) {
855 $parentpathname =~ s
,^/+,,;
856 $parentpathname =~ s
,/$,,;
857 $input_params{'file_parent'} ||= $parentpathname;
859 $input_params{'file_parent'} ||= $input_params{'file_name'};
861 # we assume that hash_parent_base is wanted if a path was specified,
862 # or if the action wants hash_base instead of hash
863 if (defined $input_params{'file_parent'} ||
864 grep { $_ eq $input_params{'action'} } @wants_base) {
865 $input_params{'hash_parent_base'} ||= $parentrefname;
867 $input_params{'hash_parent'} ||= $parentrefname;
871 # for the snapshot action, we allow URLs in the form
872 # $project/snapshot/$hash.ext
873 # where .ext determines the snapshot and gets removed from the
874 # passed $refname to provide the $hash.
876 # To be able to tell that $refname includes the format extension, we
877 # require the following two conditions to be satisfied:
878 # - the hash input parameter MUST have been set from the $refname part
879 # of the URL (i.e. they must be equal)
880 # - the snapshot format MUST NOT have been defined already (e.g. from
882 # It's also useless to try any matching unless $refname has a dot,
883 # so we check for that too
884 if (defined $input_params{'action'} &&
885 $input_params{'action'} eq 'snapshot' &&
886 defined $refname && index($refname, '.') != -1 &&
887 $refname eq $input_params{'hash'} &&
888 !defined $input_params{'snapshot_format'}) {
889 # We loop over the known snapshot formats, checking for
890 # extensions. Allowed extensions are both the defined suffix
891 # (which includes the initial dot already) and the snapshot
892 # format key itself, with a prepended dot
893 while (my ($fmt, $opt) = each %known_snapshot_formats) {
895 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
899 # a valid suffix was found, so set the snapshot format
900 # and reset the hash parameter
901 $input_params{'snapshot_format'} = $fmt;
902 $input_params{'hash'} = $hash;
903 # we also set the format suffix to the one requested
904 # in the URL: this way a request for e.g. .tgz returns
905 # a .tgz instead of a .tar.gz
906 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
912 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
913 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
914 $searchtext, $search_regexp);
915 sub evaluate_and_validate_params
{
916 our $action = $input_params{'action'};
917 if (defined $action) {
918 if (!validate_action
($action)) {
919 die_error
(400, "Invalid action parameter");
923 # parameters which are pathnames
924 our $project = $input_params{'project'};
925 if (defined $project) {
926 if (!validate_project
($project)) {
928 die_error
(404, "No such project");
932 our $file_name = $input_params{'file_name'};
933 if (defined $file_name) {
934 if (!validate_pathname
($file_name)) {
935 die_error
(400, "Invalid file parameter");
939 our $file_parent = $input_params{'file_parent'};
940 if (defined $file_parent) {
941 if (!validate_pathname
($file_parent)) {
942 die_error
(400, "Invalid file parent parameter");
946 # parameters which are refnames
947 our $hash = $input_params{'hash'};
949 if (!validate_refname
($hash)) {
950 die_error
(400, "Invalid hash parameter");
954 our $hash_parent = $input_params{'hash_parent'};
955 if (defined $hash_parent) {
956 if (!validate_refname
($hash_parent)) {
957 die_error
(400, "Invalid hash parent parameter");
961 our $hash_base = $input_params{'hash_base'};
962 if (defined $hash_base) {
963 if (!validate_refname
($hash_base)) {
964 die_error
(400, "Invalid hash base parameter");
968 our @extra_options = @
{$input_params{'extra_options'}};
969 # @extra_options is always defined, since it can only be (currently) set from
970 # CGI, and $cgi->param() returns the empty array in array context if the param
972 foreach my $opt (@extra_options) {
973 if (not exists $allowed_options{$opt}) {
974 die_error
(400, "Invalid option parameter");
976 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
977 die_error
(400, "Invalid option parameter for this action");
981 our $hash_parent_base = $input_params{'hash_parent_base'};
982 if (defined $hash_parent_base) {
983 if (!validate_refname
($hash_parent_base)) {
984 die_error
(400, "Invalid hash parent base parameter");
989 our $page = $input_params{'page'};
991 if ($page =~ m/[^0-9]/) {
992 die_error
(400, "Invalid page parameter");
996 our $searchtype = $input_params{'searchtype'};
997 if (defined $searchtype) {
998 if ($searchtype =~ m/[^a-z]/) {
999 die_error
(400, "Invalid searchtype parameter");
1003 our $search_use_regexp = $input_params{'search_use_regexp'};
1005 our $searchtext = $input_params{'searchtext'};
1007 if (defined $searchtext) {
1008 if (length($searchtext) < 2) {
1009 die_error
(403, "At least two characters are required for search parameter");
1011 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1015 # path to the current git repository
1017 sub evaluate_git_dir
{
1018 our $git_dir = "$projectroot/$project" if $project;
1021 our (@snapshot_fmts, $git_avatar);
1022 sub configure_gitweb_features
{
1023 # list of supported snapshot formats
1024 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1025 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1027 # check that the avatar feature is set to a known provider name,
1028 # and for each provider check if the dependencies are satisfied.
1029 # if the provider name is invalid or the dependencies are not met,
1030 # reset $git_avatar to the empty string.
1031 our ($git_avatar) = gitweb_get_feature
('avatar');
1032 if ($git_avatar eq 'gravatar') {
1033 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1034 } elsif ($git_avatar eq 'picon') {
1041 # custom error handler: 'die <message>' is Internal Server Error
1042 sub handle_errors_html
{
1043 my $msg = shift; # it is already HTML escaped
1045 # to avoid infinite loop where error occurs in die_error,
1046 # change handler to default handler, disabling handle_errors_html
1047 set_message
("Error occured when inside die_error:\n$msg");
1049 # you cannot jump out of die_error when called as error handler;
1050 # the subroutine set via CGI::Carp::set_message is called _after_
1051 # HTTP headers are already written, so it cannot write them itself
1052 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1054 set_message
(\
&handle_errors_html
);
1058 if (!defined $action) {
1059 if (defined $hash) {
1060 $action = git_get_type
($hash);
1061 } elsif (defined $hash_base && defined $file_name) {
1062 $action = git_get_type
("$hash_base:$file_name");
1063 } elsif (defined $project) {
1064 $action = 'summary';
1066 $action = 'project_list';
1069 if (!defined($actions{$action})) {
1070 die_error
(400, "Unknown action");
1072 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1074 die_error
(400, "Project needed");
1076 $actions{$action}->();
1080 our $t0 = [Time
::HiRes
::gettimeofday
()]
1082 our $number_of_git_cmds = 0;
1089 evaluate_gitweb_config
();
1092 # $projectroot and $projects_list might be set in gitweb config file
1093 $projects_list ||= $projectroot;
1095 evaluate_query_params
();
1096 evaluate_path_info
();
1097 evaluate_and_validate_params
();
1100 configure_gitweb_features
();
1105 our $is_last_request = sub { 1 };
1106 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1109 sub configure_as_fcgi
{
1111 our $CGI = 'CGI::Fast';
1113 my $request_number = 0;
1114 # let each child service 100 requests
1115 our $is_last_request = sub { ++$request_number > 100 };
1118 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1120 if $script_name =~ /\.fcgi$/;
1122 return unless (@ARGV);
1124 require Getopt
::Long
;
1125 Getopt
::Long
::GetOptions
(
1126 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1127 'nproc|n=i' => sub {
1128 my ($arg, $val) = @_;
1129 return unless eval { require FCGI
::ProcManager
; 1; };
1130 my $proc_manager = FCGI
::ProcManager
->new({
1131 n_processes
=> $val,
1133 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1134 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1135 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1142 evaluate_git_version
();
1144 $pre_listen_hook->()
1145 if $pre_listen_hook;
1148 while ($cgi = $CGI->new()) {
1149 $pre_dispatch_hook->()
1150 if $pre_dispatch_hook;
1154 $post_dispatch_hook->()
1155 if $post_dispatch_hook;
1157 last REQUEST
if ($is_last_request->());
1166 if (defined caller) {
1167 # wrapped in a subroutine processing requests,
1168 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1171 # pure CGI script, serving single request
1175 ## ======================================================================
1178 # possible values of extra options
1179 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1180 # -replay => 1 - start from a current view (replay with modifications)
1181 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1184 # default is to use -absolute url() i.e. $my_uri
1185 my $href = $params{-full
} ?
$my_url : $my_uri;
1187 $params{'project'} = $project unless exists $params{'project'};
1189 if ($params{-replay
}) {
1190 while (my ($name, $symbol) = each %cgi_param_mapping) {
1191 if (!exists $params{$name}) {
1192 $params{$name} = $input_params{$name};
1197 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1198 if (defined $params{'project'} &&
1199 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1200 # try to put as many parameters as possible in PATH_INFO:
1203 # - hash_parent or hash_parent_base:/file_parent
1204 # - hash or hash_base:/filename
1205 # - the snapshot_format as an appropriate suffix
1207 # When the script is the root DirectoryIndex for the domain,
1208 # $href here would be something like http://gitweb.example.com/
1209 # Thus, we strip any trailing / from $href, to spare us double
1210 # slashes in the final URL
1213 # Then add the project name, if present
1214 $href .= "/".esc_url
($params{'project'});
1215 delete $params{'project'};
1217 # since we destructively absorb parameters, we keep this
1218 # boolean that remembers if we're handling a snapshot
1219 my $is_snapshot = $params{'action'} eq 'snapshot';
1221 # Summary just uses the project path URL, any other action is
1223 if (defined $params{'action'}) {
1224 $href .= "/".esc_url
($params{'action'}) unless $params{'action'} eq 'summary';
1225 delete $params{'action'};
1228 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1229 # stripping nonexistent or useless pieces
1230 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1231 || $params{'hash_parent'} || $params{'hash'});
1232 if (defined $params{'hash_base'}) {
1233 if (defined $params{'hash_parent_base'}) {
1234 $href .= esc_url
($params{'hash_parent_base'});
1235 # skip the file_parent if it's the same as the file_name
1236 if (defined $params{'file_parent'}) {
1237 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1238 delete $params{'file_parent'};
1239 } elsif ($params{'file_parent'} !~ /\.\./) {
1240 $href .= ":/".esc_url
($params{'file_parent'});
1241 delete $params{'file_parent'};
1245 delete $params{'hash_parent'};
1246 delete $params{'hash_parent_base'};
1247 } elsif (defined $params{'hash_parent'}) {
1248 $href .= esc_url
($params{'hash_parent'}). "..";
1249 delete $params{'hash_parent'};
1252 $href .= esc_url
($params{'hash_base'});
1253 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1254 $href .= ":/".esc_url
($params{'file_name'});
1255 delete $params{'file_name'};
1257 delete $params{'hash'};
1258 delete $params{'hash_base'};
1259 } elsif (defined $params{'hash'}) {
1260 $href .= esc_url
($params{'hash'});
1261 delete $params{'hash'};
1264 # If the action was a snapshot, we can absorb the
1265 # snapshot_format parameter too
1267 my $fmt = $params{'snapshot_format'};
1268 # snapshot_format should always be defined when href()
1269 # is called, but just in case some code forgets, we
1270 # fall back to the default
1271 $fmt ||= $snapshot_fmts[0];
1272 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1273 delete $params{'snapshot_format'};
1277 # now encode the parameters explicitly
1279 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1280 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1281 if (defined $params{$name}) {
1282 if (ref($params{$name}) eq "ARRAY") {
1283 foreach my $par (@
{$params{$name}}) {
1284 push @result, $symbol . "=" . esc_param
($par);
1287 push @result, $symbol . "=" . esc_param
($params{$name});
1291 $href .= "?" . join(';', @result) if scalar @result;
1297 ## ======================================================================
1298 ## validation, quoting/unquoting and escaping
1300 sub validate_action
{
1301 my $input = shift || return undef;
1302 return undef unless exists $actions{$input};
1306 sub validate_project
{
1307 my $input = shift || return undef;
1308 if (!validate_pathname
($input) ||
1309 !(-d
"$projectroot/$input") ||
1310 !check_export_ok
("$projectroot/$input") ||
1311 ($strict_export && !project_in_list
($input))) {
1318 sub validate_pathname
{
1319 my $input = shift || return undef;
1321 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1322 # at the beginning, at the end, and between slashes.
1323 # also this catches doubled slashes
1324 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1327 # no null characters
1328 if ($input =~ m!\0!) {
1334 sub validate_refname
{
1335 my $input = shift || return undef;
1337 # textual hashes are O.K.
1338 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1341 # it must be correct pathname
1342 $input = validate_pathname
($input)
1344 # restrictions on ref name according to git-check-ref-format
1345 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1351 # decode sequences of octets in utf8 into Perl's internal form,
1352 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1353 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1356 return undef unless defined $str;
1357 if (utf8
::valid
($str)) {
1361 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1365 # quote unsafe chars, but keep the slash, even when it's not
1366 # correct, but quoted slashes look too horrible in bookmarks
1369 return undef unless defined $str;
1370 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1375 # quote unsafe chars in whole URL, so some characters cannot be quoted
1378 return undef unless defined $str;
1379 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1384 # replace invalid utf8 character with SUBSTITUTION sequence
1389 return undef unless defined $str;
1391 $str = to_utf8
($str);
1392 $str = $cgi->escapeHTML($str);
1393 if ($opts{'-nbsp'}) {
1394 $str =~ s/ / /g;
1396 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1400 # quote control characters and escape filename to HTML
1405 return undef unless defined $str;
1407 $str = to_utf8
($str);
1408 $str = $cgi->escapeHTML($str);
1409 if ($opts{'-nbsp'}) {
1410 $str =~ s/ / /g;
1412 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1416 # Make control characters "printable", using character escape codes (CEC)
1420 my %es = ( # character escape codes, aka escape sequences
1421 "\t" => '\t', # tab (HT)
1422 "\n" => '\n', # line feed (LF)
1423 "\r" => '\r', # carrige return (CR)
1424 "\f" => '\f', # form feed (FF)
1425 "\b" => '\b', # backspace (BS)
1426 "\a" => '\a', # alarm (bell) (BEL)
1427 "\e" => '\e', # escape (ESC)
1428 "\013" => '\v', # vertical tab (VT)
1429 "\000" => '\0', # nul character (NUL)
1431 my $chr = ( (exists $es{$cntrl})
1433 : sprintf('\%2x', ord($cntrl)) );
1434 if ($opts{-nohtml
}) {
1437 return "<span class=\"cntrl\">$chr</span>";
1441 # Alternatively use unicode control pictures codepoints,
1442 # Unicode "printable representation" (PR)
1447 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1448 if ($opts{-nohtml
}) {
1451 return "<span class=\"cntrl\">$chr</span>";
1455 # git may return quoted and escaped filenames
1461 my %es = ( # character escape codes, aka escape sequences
1462 't' => "\t", # tab (HT, TAB)
1463 'n' => "\n", # newline (NL)
1464 'r' => "\r", # return (CR)
1465 'f' => "\f", # form feed (FF)
1466 'b' => "\b", # backspace (BS)
1467 'a' => "\a", # alarm (bell) (BEL)
1468 'e' => "\e", # escape (ESC)
1469 'v' => "\013", # vertical tab (VT)
1472 if ($seq =~ m/^[0-7]{1,3}$/) {
1473 # octal char sequence
1474 return chr(oct($seq));
1475 } elsif (exists $es{$seq}) {
1476 # C escape sequence, aka character escape code
1479 # quoted ordinary character
1483 if ($str =~ m/^"(.*)"$/) {
1486 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1491 # escape tabs (convert tabs to spaces)
1495 while ((my $pos = index($line, "\t")) != -1) {
1496 if (my $count = (8 - ($pos % 8))) {
1497 my $spaces = ' ' x
$count;
1498 $line =~ s/\t/$spaces/;
1505 sub project_in_list
{
1506 my $project = shift;
1507 my @list = git_get_projects_list
();
1508 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1511 ## ----------------------------------------------------------------------
1512 ## HTML aware string manipulation
1514 # Try to chop given string on a word boundary between position
1515 # $len and $len+$add_len. If there is no word boundary there,
1516 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1517 # (marking chopped part) would be longer than given string.
1521 my $add_len = shift || 10;
1522 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1524 # Make sure perl knows it is utf8 encoded so we don't
1525 # cut in the middle of a utf8 multibyte char.
1526 $str = to_utf8
($str);
1528 # allow only $len chars, but don't cut a word if it would fit in $add_len
1529 # if it doesn't fit, cut it if it's still longer than the dots we would add
1530 # remove chopped character entities entirely
1532 # when chopping in the middle, distribute $len into left and right part
1533 # return early if chopping wouldn't make string shorter
1534 if ($where eq 'center') {
1535 return $str if ($len + 5 >= length($str)); # filler is length 5
1538 return $str if ($len + 4 >= length($str)); # filler is length 4
1541 # regexps: ending and beginning with word part up to $add_len
1542 my $endre = qr/.{$len}\w{0,$add_len}/;
1543 my $begre = qr/\w{0,$add_len}.{$len}/;
1545 if ($where eq 'left') {
1546 $str =~ m/^(.*?)($begre)$/;
1547 my ($lead, $body) = ($1, $2);
1548 if (length($lead) > 4) {
1551 return "$lead$body";
1553 } elsif ($where eq 'center') {
1554 $str =~ m/^($endre)(.*)$/;
1555 my ($left, $str) = ($1, $2);
1556 $str =~ m/^(.*?)($begre)$/;
1557 my ($mid, $right) = ($1, $2);
1558 if (length($mid) > 5) {
1561 return "$left$mid$right";
1564 $str =~ m/^($endre)(.*)$/;
1567 if (length($tail) > 4) {
1570 return "$body$tail";
1574 # takes the same arguments as chop_str, but also wraps a <span> around the
1575 # result with a title attribute if it does get chopped. Additionally, the
1576 # string is HTML-escaped.
1577 sub chop_and_escape_str
{
1580 my $chopped = chop_str
(@_);
1581 if ($chopped eq $str) {
1582 return esc_html
($chopped);
1584 $str =~ s/[[:cntrl:]]/?/g;
1585 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1589 ## ----------------------------------------------------------------------
1590 ## functions returning short strings
1592 # CSS class for given age value (in seconds)
1596 if (!defined $age) {
1598 } elsif ($age < 60*60*2) {
1600 } elsif ($age < 60*60*24*2) {
1607 # convert age in seconds to "nn units ago" string
1612 if ($age > 60*60*24*365*2) {
1613 $age_str = (int $age/60/60/24/365);
1614 $age_str .= " years ago";
1615 } elsif ($age > 60*60*24*(365/12)*2) {
1616 $age_str = int $age/60/60/24/(365/12);
1617 $age_str .= " months ago";
1618 } elsif ($age > 60*60*24*7*2) {
1619 $age_str = int $age/60/60/24/7;
1620 $age_str .= " weeks ago";
1621 } elsif ($age > 60*60*24*2) {
1622 $age_str = int $age/60/60/24;
1623 $age_str .= " days ago";
1624 } elsif ($age > 60*60*2) {
1625 $age_str = int $age/60/60;
1626 $age_str .= " hours ago";
1627 } elsif ($age > 60*2) {
1628 $age_str = int $age/60;
1629 $age_str .= " min ago";
1630 } elsif ($age > 2) {
1631 $age_str = int $age;
1632 $age_str .= " sec ago";
1634 $age_str .= " right now";
1640 S_IFINVALID
=> 0030000,
1641 S_IFGITLINK
=> 0160000,
1644 # submodule/subproject, a commit object reference
1648 return (($mode & S_IFMT
) == S_IFGITLINK
)
1651 # convert file mode in octal to symbolic file mode string
1653 my $mode = oct shift;
1655 if (S_ISGITLINK
($mode)) {
1656 return 'm---------';
1657 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1658 return 'drwxr-xr-x';
1659 } elsif (S_ISLNK
($mode)) {
1660 return 'lrwxrwxrwx';
1661 } elsif (S_ISREG
($mode)) {
1662 # git cares only about the executable bit
1663 if ($mode & S_IXUSR
) {
1664 return '-rwxr-xr-x';
1666 return '-rw-r--r--';
1669 return '----------';
1673 # convert file mode in octal to file type string
1677 if ($mode !~ m/^[0-7]+$/) {
1683 if (S_ISGITLINK
($mode)) {
1685 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1687 } elsif (S_ISLNK
($mode)) {
1689 } elsif (S_ISREG
($mode)) {
1696 # convert file mode in octal to file type description string
1697 sub file_type_long
{
1700 if ($mode !~ m/^[0-7]+$/) {
1706 if (S_ISGITLINK
($mode)) {
1708 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1710 } elsif (S_ISLNK
($mode)) {
1712 } elsif (S_ISREG
($mode)) {
1713 if ($mode & S_IXUSR
) {
1714 return "executable";
1724 ## ----------------------------------------------------------------------
1725 ## functions returning short HTML fragments, or transforming HTML fragments
1726 ## which don't belong to other sections
1728 # format line of commit message.
1729 sub format_log_line_html
{
1732 $line = esc_html
($line, -nbsp
=>1);
1733 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1734 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1735 -class => "text"}, $1);
1741 # format marker of refs pointing to given object
1743 # the destination action is chosen based on object type and current context:
1744 # - for annotated tags, we choose the tag view unless it's the current view
1745 # already, in which case we go to shortlog view
1746 # - for other refs, we keep the current view if we're in history, shortlog or
1747 # log view, and select shortlog otherwise
1748 sub format_ref_marker
{
1749 my ($refs, $id) = @_;
1752 if (defined $refs->{$id}) {
1753 foreach my $ref (@
{$refs->{$id}}) {
1754 # this code exploits the fact that non-lightweight tags are the
1755 # only indirect objects, and that they are the only objects for which
1756 # we want to use tag instead of shortlog as action
1757 my ($type, $name) = qw();
1758 my $indirect = ($ref =~ s/\^\{\}$//);
1759 # e.g. tags/v2.6.11 or heads/next
1760 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1769 $class .= " indirect" if $indirect;
1771 my $dest_action = "shortlog";
1774 $dest_action = "tag" unless $action eq "tag";
1775 } elsif ($action =~ /^(history|(short)?log)$/) {
1776 $dest_action = $action;
1780 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1783 my $link = $cgi->a({
1785 action
=>$dest_action,
1789 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1795 return ' <span class="refs">'. $markers . '</span>';
1801 # format, perhaps shortened and with markers, title line
1802 sub format_subject_html
{
1803 my ($long, $short, $href, $extra) = @_;
1804 $extra = '' unless defined($extra);
1806 if (length($short) < length($long)) {
1807 $long =~ s/[[:cntrl:]]/?/g;
1808 return $cgi->a({-href
=> $href, -class => "list subject",
1809 -title
=> to_utf8
($long)},
1810 esc_html
($short)) . $extra;
1812 return $cgi->a({-href
=> $href, -class => "list subject"},
1813 esc_html
($long)) . $extra;
1817 # Rather than recomputing the url for an email multiple times, we cache it
1818 # after the first hit. This gives a visible benefit in views where the avatar
1819 # for the same email is used repeatedly (e.g. shortlog).
1820 # The cache is shared by all avatar engines (currently gravatar only), which
1821 # are free to use it as preferred. Since only one avatar engine is used for any
1822 # given page, there's no risk for cache conflicts.
1823 our %avatar_cache = ();
1825 # Compute the picon url for a given email, by using the picon search service over at
1826 # http://www.cs.indiana.edu/picons/search.html
1828 my $email = lc shift;
1829 if (!$avatar_cache{$email}) {
1830 my ($user, $domain) = split('@', $email);
1831 $avatar_cache{$email} =
1832 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1834 "users+domains+unknown/up/single";
1836 return $avatar_cache{$email};
1839 # Compute the gravatar url for a given email, if it's not in the cache already.
1840 # Gravatar stores only the part of the URL before the size, since that's the
1841 # one computationally more expensive. This also allows reuse of the cache for
1842 # different sizes (for this particular engine).
1844 my $email = lc shift;
1846 $avatar_cache{$email} ||=
1847 "http://www.gravatar.com/avatar/" .
1848 Digest
::MD5
::md5_hex
($email) . "?s=";
1849 return $avatar_cache{$email} . $size;
1852 # Insert an avatar for the given $email at the given $size if the feature
1854 sub git_get_avatar
{
1855 my ($email, %opts) = @_;
1856 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1857 my $post_white = ($opts{-pad_after
} ?
" " : "");
1858 $opts{-size
} ||= 'default';
1859 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1861 if ($git_avatar eq 'gravatar') {
1862 $url = gravatar_url
($email, $size);
1863 } elsif ($git_avatar eq 'picon') {
1864 $url = picon_url
($email);
1866 # Other providers can be added by extending the if chain, defining $url
1867 # as needed. If no variant puts something in $url, we assume avatars
1868 # are completely disabled/unavailable.
1871 "<img width=\"$size\" " .
1872 "class=\"avatar\" " .
1881 sub format_search_author
{
1882 my ($author, $searchtype, $displaytext) = @_;
1883 my $have_search = gitweb_check_feature
('search');
1887 if ($searchtype eq 'author') {
1888 $performed = "authored";
1889 } elsif ($searchtype eq 'committer') {
1890 $performed = "committed";
1893 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1894 searchtext
=>$author,
1895 searchtype
=>$searchtype), class=>"list",
1896 title
=>"Search for commits $performed by $author"},
1900 return $displaytext;
1904 # format the author name of the given commit with the given tag
1905 # the author name is chopped and escaped according to the other
1906 # optional parameters (see chop_str).
1907 sub format_author_html
{
1910 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1911 return "<$tag class=\"author\">" .
1912 format_search_author
($co->{'author_name'}, "author",
1913 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
1918 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1919 sub format_git_diff_header_line
{
1921 my $diffinfo = shift;
1922 my ($from, $to) = @_;
1924 if ($diffinfo->{'nparents'}) {
1926 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1927 if ($to->{'href'}) {
1928 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1929 esc_path
($to->{'file'}));
1930 } else { # file was deleted (no href)
1931 $line .= esc_path
($to->{'file'});
1935 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1936 if ($from->{'href'}) {
1937 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
1938 'a/' . esc_path
($from->{'file'}));
1939 } else { # file was added (no href)
1940 $line .= 'a/' . esc_path
($from->{'file'});
1943 if ($to->{'href'}) {
1944 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1945 'b/' . esc_path
($to->{'file'}));
1946 } else { # file was deleted
1947 $line .= 'b/' . esc_path
($to->{'file'});
1951 return "<div class=\"diff header\">$line</div>\n";
1954 # format extended diff header line, before patch itself
1955 sub format_extended_diff_header_line
{
1957 my $diffinfo = shift;
1958 my ($from, $to) = @_;
1961 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
1962 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1963 esc_path
($from->{'file'}));
1965 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
1966 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1967 esc_path
($to->{'file'}));
1969 # match single <mode>
1970 if ($line =~ m/\s(\d{6})$/) {
1971 $line .= '<span class="info"> (' .
1972 file_type_long
($1) .
1976 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
1977 # can match only for combined diff
1979 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1980 if ($from->{'href'}[$i]) {
1981 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
1983 substr($diffinfo->{'from_id'}[$i],0,7));
1988 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
1991 if ($to->{'href'}) {
1992 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1993 substr($diffinfo->{'to_id'},0,7));
1998 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
1999 # can match only for ordinary diff
2000 my ($from_link, $to_link);
2001 if ($from->{'href'}) {
2002 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2003 substr($diffinfo->{'from_id'},0,7));
2005 $from_link = '0' x
7;
2007 if ($to->{'href'}) {
2008 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2009 substr($diffinfo->{'to_id'},0,7));
2013 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2014 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2017 return $line . "<br/>\n";
2020 # format from-file/to-file diff header
2021 sub format_diff_from_to_header
{
2022 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2027 #assert($line =~ m/^---/) if DEBUG;
2028 # no extra formatting for "^--- /dev/null"
2029 if (! $diffinfo->{'nparents'}) {
2030 # ordinary (single parent) diff
2031 if ($line =~ m!^--- "?a/!) {
2032 if ($from->{'href'}) {
2034 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2035 esc_path
($from->{'file'}));
2038 esc_path
($from->{'file'});
2041 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2044 # combined diff (merge commit)
2045 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2046 if ($from->{'href'}[$i]) {
2048 $cgi->a({-href
=>href
(action
=>"blobdiff",
2049 hash_parent
=>$diffinfo->{'from_id'}[$i],
2050 hash_parent_base
=>$parents[$i],
2051 file_parent
=>$from->{'file'}[$i],
2052 hash
=>$diffinfo->{'to_id'},
2054 file_name
=>$to->{'file'}),
2056 -title
=>"diff" . ($i+1)},
2059 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2060 esc_path
($from->{'file'}[$i]));
2062 $line = '--- /dev/null';
2064 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2069 #assert($line =~ m/^\+\+\+/) if DEBUG;
2070 # no extra formatting for "^+++ /dev/null"
2071 if ($line =~ m!^\+\+\+ "?b/!) {
2072 if ($to->{'href'}) {
2074 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2075 esc_path
($to->{'file'}));
2078 esc_path
($to->{'file'});
2081 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2086 # create note for patch simplified by combined diff
2087 sub format_diff_cc_simplified
{
2088 my ($diffinfo, @parents) = @_;
2091 $result .= "<div class=\"diff header\">" .
2093 if (!is_deleted
($diffinfo)) {
2094 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2096 hash
=>$diffinfo->{'to_id'},
2097 file_name
=>$diffinfo->{'to_file'}),
2099 esc_path
($diffinfo->{'to_file'}));
2101 $result .= esc_path
($diffinfo->{'to_file'});
2103 $result .= "</div>\n" . # class="diff header"
2104 "<div class=\"diff nodifferences\">" .
2106 "</div>\n"; # class="diff nodifferences"
2111 # format patch (diff) line (not to be used for diff headers)
2112 sub format_diff_line
{
2114 my ($from, $to) = @_;
2115 my $diff_class = "";
2119 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2121 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
2122 if ($line =~ m/^\@{3}/) {
2123 $diff_class = " chunk_header";
2124 } elsif ($line =~ m/^\\/) {
2125 $diff_class = " incomplete";
2126 } elsif ($prefix =~ tr/+/+/) {
2127 $diff_class = " add";
2128 } elsif ($prefix =~ tr/-/-/) {
2129 $diff_class = " rem";
2132 # assume ordinary diff
2133 my $char = substr($line, 0, 1);
2135 $diff_class = " add";
2136 } elsif ($char eq '-') {
2137 $diff_class = " rem";
2138 } elsif ($char eq '@') {
2139 $diff_class = " chunk_header";
2140 } elsif ($char eq "\\") {
2141 $diff_class = " incomplete";
2144 $line = untabify
($line);
2145 if ($from && $to && $line =~ m/^\@{2} /) {
2146 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2147 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2149 $from_lines = 0 unless defined $from_lines;
2150 $to_lines = 0 unless defined $to_lines;
2152 if ($from->{'href'}) {
2153 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2154 -class=>"list"}, $from_text);
2156 if ($to->{'href'}) {
2157 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2158 -class=>"list"}, $to_text);
2160 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2161 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2162 return "<div class=\"diff$diff_class\">$line</div>\n";
2163 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2164 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2165 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2167 @from_text = split(' ', $ranges);
2168 for (my $i = 0; $i < @from_text; ++$i) {
2169 ($from_start[$i], $from_nlines[$i]) =
2170 (split(',', substr($from_text[$i], 1)), 0);
2173 $to_text = pop @from_text;
2174 $to_start = pop @from_start;
2175 $to_nlines = pop @from_nlines;
2177 $line = "<span class=\"chunk_info\">$prefix ";
2178 for (my $i = 0; $i < @from_text; ++$i) {
2179 if ($from->{'href'}[$i]) {
2180 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2181 -class=>"list"}, $from_text[$i]);
2183 $line .= $from_text[$i];
2187 if ($to->{'href'}) {
2188 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2189 -class=>"list"}, $to_text);
2193 $line .= " $prefix</span>" .
2194 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2195 return "<div class=\"diff$diff_class\">$line</div>\n";
2197 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
2200 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2201 # linked. Pass the hash of the tree/commit to snapshot.
2202 sub format_snapshot_links
{
2204 my $num_fmts = @snapshot_fmts;
2205 if ($num_fmts > 1) {
2206 # A parenthesized list of links bearing format names.
2207 # e.g. "snapshot (_tar.gz_ _zip_)"
2208 return "snapshot (" . join(' ', map
2215 }, $known_snapshot_formats{$_}{'display'})
2216 , @snapshot_fmts) . ")";
2217 } elsif ($num_fmts == 1) {
2218 # A single "snapshot" link whose tooltip bears the format name.
2220 my ($fmt) = @snapshot_fmts;
2226 snapshot_format
=>$fmt
2228 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2230 } else { # $num_fmts == 0
2235 ## ......................................................................
2236 ## functions returning values to be passed, perhaps after some
2237 ## transformation, to other functions; e.g. returning arguments to href()
2239 # returns hash to be passed to href to generate gitweb URL
2240 # in -title key it returns description of link
2242 my $format = shift || 'Atom';
2243 my %res = (action
=> lc($format));
2245 # feed links are possible only for project views
2246 return unless (defined $project);
2247 # some views should link to OPML, or to generic project feed,
2248 # or don't have specific feed yet (so they should use generic)
2249 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2252 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2253 # from tag links; this also makes possible to detect branch links
2254 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2255 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2258 # find log type for feed description (title)
2260 if (defined $file_name) {
2261 $type = "history of $file_name";
2262 $type .= "/" if ($action eq 'tree');
2263 $type .= " on '$branch'" if (defined $branch);
2265 $type = "log of $branch" if (defined $branch);
2268 $res{-title
} = $type;
2269 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2270 $res{'file_name'} = $file_name;
2275 ## ----------------------------------------------------------------------
2276 ## git utility subroutines, invoking git commands
2278 # returns path to the core git executable and the --git-dir parameter as list
2280 $number_of_git_cmds++;
2281 return $GIT, '--git-dir='.$git_dir;
2284 # quote the given arguments for passing them to the shell
2285 # quote_command("command", "arg 1", "arg with ' and ! characters")
2286 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2287 # Try to avoid using this function wherever possible.
2290 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2293 # get HEAD ref of given project as hash
2294 sub git_get_head_hash
{
2295 return git_get_full_hash
(shift, 'HEAD');
2298 sub git_get_full_hash
{
2299 return git_get_hash
(@_);
2302 sub git_get_short_hash
{
2303 return git_get_hash
(@_, '--short=7');
2307 my ($project, $hash, @options) = @_;
2308 my $o_git_dir = $git_dir;
2310 $git_dir = "$projectroot/$project";
2311 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2312 '--verify', '-q', @options, $hash) {
2314 chomp $retval if defined $retval;
2317 if (defined $o_git_dir) {
2318 $git_dir = $o_git_dir;
2323 # get type of given object
2327 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2329 close $fd or return;
2334 # repository configuration
2335 our $config_file = '';
2338 # store multiple values for single key as anonymous array reference
2339 # single values stored directly in the hash, not as [ <value> ]
2340 sub hash_set_multi
{
2341 my ($hash, $key, $value) = @_;
2343 if (!exists $hash->{$key}) {
2344 $hash->{$key} = $value;
2345 } elsif (!ref $hash->{$key}) {
2346 $hash->{$key} = [ $hash->{$key}, $value ];
2348 push @
{$hash->{$key}}, $value;
2352 # return hash of git project configuration
2353 # optionally limited to some section, e.g. 'gitweb'
2354 sub git_parse_project_config
{
2355 my $section_regexp = shift;
2360 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2363 while (my $keyval = <$fh>) {
2365 my ($key, $value) = split(/\n/, $keyval, 2);
2367 hash_set_multi
(\
%config, $key, $value)
2368 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2375 # convert config value to boolean: 'true' or 'false'
2376 # no value, number > 0, 'true' and 'yes' values are true
2377 # rest of values are treated as false (never as error)
2378 sub config_to_bool
{
2381 return 1 if !defined $val; # section.key
2383 # strip leading and trailing whitespace
2387 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2388 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2391 # convert config value to simple decimal number
2392 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2393 # to be multiplied by 1024, 1048576, or 1073741824
2397 # strip leading and trailing whitespace
2401 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2403 # unknown unit is treated as 1
2404 return $num * ($unit eq 'g' ?
1073741824 :
2405 $unit eq 'm' ?
1048576 :
2406 $unit eq 'k' ?
1024 : 1);
2411 # convert config value to array reference, if needed
2412 sub config_to_multi
{
2415 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2418 sub git_get_project_config
{
2419 my ($key, $type) = @_;
2421 return unless defined $git_dir;
2424 return unless ($key);
2425 $key =~ s/^gitweb\.//;
2426 return if ($key =~ m/\W/);
2429 if (defined $type) {
2432 unless ($type eq 'bool' || $type eq 'int');
2436 if (!defined $config_file ||
2437 $config_file ne "$git_dir/config") {
2438 %config = git_parse_project_config
('gitweb');
2439 $config_file = "$git_dir/config";
2442 # check if config variable (key) exists
2443 return unless exists $config{"gitweb.$key"};
2446 if (!defined $type) {
2447 return $config{"gitweb.$key"};
2448 } elsif ($type eq 'bool') {
2449 # backward compatibility: 'git config --bool' returns true/false
2450 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2451 } elsif ($type eq 'int') {
2452 return config_to_int
($config{"gitweb.$key"});
2454 return $config{"gitweb.$key"};
2457 # get hash of given path at given ref
2458 sub git_get_hash_by_path
{
2460 my $path = shift || return undef;
2465 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2466 or die_error
(500, "Open git-ls-tree failed");
2468 close $fd or return undef;
2470 if (!defined $line) {
2471 # there is no tree or hash given by $path at $base
2475 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2476 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2477 if (defined $type && $type ne $2) {
2478 # type doesn't match
2484 # get path of entry with given hash at given tree-ish (ref)
2485 # used to get 'from' filename for combined diff (merge commit) for renames
2486 sub git_get_path_by_hash
{
2487 my $base = shift || return;
2488 my $hash = shift || return;
2492 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2494 while (my $line = <$fd>) {
2497 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2498 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2499 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2508 ## ......................................................................
2509 ## git utility functions, directly accessing git repository
2511 sub git_get_project_description
{
2514 $git_dir = "$projectroot/$path";
2515 open my $fd, '<', "$git_dir/description"
2516 or return git_get_project_config
('description');
2519 if (defined $descr) {
2525 sub git_get_project_ctags
{
2529 $git_dir = "$projectroot/$path";
2530 opendir my $dh, "$git_dir/ctags"
2532 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2533 open my $ct, '<', $_ or next;
2537 my $ctag = $_; $ctag =~ s
#.*/##;
2538 $ctags->{$ctag} = $val;
2544 sub git_populate_project_tagcloud
{
2547 # First, merge different-cased tags; tags vote on casing
2549 foreach (keys %$ctags) {
2550 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2551 if (not $ctags_lc{lc $_}->{topcount
}
2552 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2553 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2554 $ctags_lc{lc $_}->{topname
} = $_;
2559 if (eval { require HTML
::TagCloud
; 1; }) {
2560 $cloud = HTML
::TagCloud
->new;
2561 foreach (sort keys %ctags_lc) {
2562 # Pad the title with spaces so that the cloud looks
2564 my $title = $ctags_lc{$_}->{topname
};
2565 $title =~ s/ / /g;
2566 $title =~ s/^/ /g;
2567 $title =~ s/$/ /g;
2568 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2571 $cloud = \
%ctags_lc;
2576 sub git_show_project_tagcloud
{
2577 my ($cloud, $count) = @_;
2578 print STDERR
ref($cloud)."..\n";
2579 if (ref $cloud eq 'HTML::TagCloud') {
2580 return $cloud->html_and_css($count);
2582 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2583 return '<p align="center">' . join (', ', map {
2584 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
2585 } splice(@tags, 0, $count)) . '</p>';
2589 sub git_get_project_url_list
{
2592 $git_dir = "$projectroot/$path";
2593 open my $fd, '<', "$git_dir/cloneurl"
2594 or return wantarray ?
2595 @
{ config_to_multi
(git_get_project_config
('url')) } :
2596 config_to_multi
(git_get_project_config
('url'));
2597 my @git_project_url_list = map { chomp; $_ } <$fd>;
2600 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2603 sub git_get_projects_list
{
2608 $filter =~ s/\.git$//;
2610 my $check_forks = gitweb_check_feature
('forks');
2612 if (-d
$projects_list) {
2613 # search in directory
2614 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2615 # remove the trailing "/"
2617 my $pfxlen = length("$dir");
2618 my $pfxdepth = ($dir =~ tr!/!!);
2621 follow_fast
=> 1, # follow symbolic links
2622 follow_skip
=> 2, # ignore duplicates
2623 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2626 our $project_maxdepth;
2628 # skip project-list toplevel, if we get it.
2629 return if (m!^[/.]$!);
2630 # only directories can be git repositories
2631 return unless (-d
$_);
2632 # don't traverse too deep (Find is super slow on os x)
2633 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2634 $File::Find
::prune
= 1;
2638 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2639 # we check related file in $projectroot
2640 my $path = ($filter ?
"$filter/" : '') . $subdir;
2641 if (check_export_ok
("$projectroot/$path")) {
2642 push @list, { path
=> $path };
2643 $File::Find
::prune
= 1;
2648 } elsif (-f
$projects_list) {
2649 # read from file(url-encoded):
2650 # 'git%2Fgit.git Linus+Torvalds'
2651 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2652 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2654 open my $fd, '<', $projects_list or return;
2656 while (my $line = <$fd>) {
2658 my ($path, $owner) = split ' ', $line;
2659 $path = unescape
($path);
2660 $owner = unescape
($owner);
2661 if (!defined $path) {
2664 if ($filter ne '') {
2665 # looking for forks;
2666 my $pfx = substr($path, 0, length($filter));
2667 if ($pfx ne $filter) {
2670 my $sfx = substr($path, length($filter));
2671 if ($sfx !~ /^\/.*\
.git
$/) {
2674 } elsif ($check_forks) {
2676 foreach my $filter (keys %paths) {
2677 # looking for forks;
2678 my $pfx = substr($path, 0, length($filter));
2679 if ($pfx ne $filter) {
2682 my $sfx = substr($path, length($filter));
2683 if ($sfx !~ /^\/.*\
.git
$/) {
2686 # is a fork, don't include it in
2691 if (check_export_ok
("$projectroot/$path")) {
2694 owner
=> to_utf8
($owner),
2697 (my $forks_path = $path) =~ s/\.git$//;
2698 $paths{$forks_path}++;
2706 our $gitweb_project_owner = undef;
2707 sub git_get_project_list_from_file
{
2709 return if (defined $gitweb_project_owner);
2711 $gitweb_project_owner = {};
2712 # read from file (url-encoded):
2713 # 'git%2Fgit.git Linus+Torvalds'
2714 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2715 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2716 if (-f
$projects_list) {
2717 open(my $fd, '<', $projects_list);
2718 while (my $line = <$fd>) {
2720 my ($pr, $ow) = split ' ', $line;
2721 $pr = unescape
($pr);
2722 $ow = unescape
($ow);
2723 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2729 sub git_get_project_owner
{
2730 my $project = shift;
2733 return undef unless $project;
2734 $git_dir = "$projectroot/$project";
2736 if (!defined $gitweb_project_owner) {
2737 git_get_project_list_from_file
();
2740 if (exists $gitweb_project_owner->{$project}) {
2741 $owner = $gitweb_project_owner->{$project};
2743 if (!defined $owner){
2744 $owner = git_get_project_config
('owner');
2746 if (!defined $owner) {
2747 $owner = get_file_owner
("$git_dir");
2753 sub git_get_last_activity
{
2757 $git_dir = "$projectroot/$path";
2758 open($fd, "-|", git_cmd
(), 'for-each-ref',
2759 '--format=%(committer)',
2760 '--sort=-committerdate',
2762 'refs/heads') or return;
2763 my $most_recent = <$fd>;
2764 close $fd or return;
2765 if (defined $most_recent &&
2766 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2768 my $age = time - $timestamp;
2769 return ($age, age_string
($age));
2771 return (undef, undef);
2774 sub git_get_references
{
2775 my $type = shift || "";
2777 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2778 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2779 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2780 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2783 while (my $line = <$fd>) {
2785 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2786 if (defined $refs{$1}) {
2787 push @
{$refs{$1}}, $2;
2793 close $fd or return;
2797 sub git_get_rev_name_tags
{
2798 my $hash = shift || return undef;
2800 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2802 my $name_rev = <$fd>;
2805 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2808 # catches also '$hash undefined' output
2813 ## ----------------------------------------------------------------------
2814 ## parse to hash functions
2818 my $tz = shift || "-0000";
2821 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2822 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2823 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2824 $date{'hour'} = $hour;
2825 $date{'minute'} = $min;
2826 $date{'mday'} = $mday;
2827 $date{'day'} = $days[$wday];
2828 $date{'month'} = $months[$mon];
2829 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2830 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2831 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2832 $mday, $months[$mon], $hour ,$min;
2833 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2834 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2836 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2837 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2838 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2839 $date{'hour_local'} = $hour;
2840 $date{'minute_local'} = $min;
2841 $date{'tz_local'} = $tz;
2842 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2843 1900+$year, $mon+1, $mday,
2844 $hour, $min, $sec, $tz);
2853 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2854 $tag{'id'} = $tag_id;
2855 while (my $line = <$fd>) {
2857 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2858 $tag{'object'} = $1;
2859 } elsif ($line =~ m/^type (.+)$/) {
2861 } elsif ($line =~ m/^tag (.+)$/) {
2863 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2864 $tag{'author'} = $1;
2865 $tag{'author_epoch'} = $2;
2866 $tag{'author_tz'} = $3;
2867 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2868 $tag{'author_name'} = $1;
2869 $tag{'author_email'} = $2;
2871 $tag{'author_name'} = $tag{'author'};
2873 } elsif ($line =~ m/--BEGIN/) {
2874 push @comment, $line;
2876 } elsif ($line eq "") {
2880 push @comment, <$fd>;
2881 $tag{'comment'} = \
@comment;
2882 close $fd or return;
2883 if (!defined $tag{'name'}) {
2889 sub parse_commit_text
{
2890 my ($commit_text, $withparents) = @_;
2891 my @commit_lines = split '\n', $commit_text;
2894 pop @commit_lines; # Remove '\0'
2896 if (! @commit_lines) {
2900 my $header = shift @commit_lines;
2901 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2904 ($co{'id'}, my @parents) = split ' ', $header;
2905 while (my $line = shift @commit_lines) {
2906 last if $line eq "\n";
2907 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2909 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2911 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2912 $co{'author'} = to_utf8
($1);
2913 $co{'author_epoch'} = $2;
2914 $co{'author_tz'} = $3;
2915 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2916 $co{'author_name'} = $1;
2917 $co{'author_email'} = $2;
2919 $co{'author_name'} = $co{'author'};
2921 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
2922 $co{'committer'} = to_utf8
($1);
2923 $co{'committer_epoch'} = $2;
2924 $co{'committer_tz'} = $3;
2925 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
2926 $co{'committer_name'} = $1;
2927 $co{'committer_email'} = $2;
2929 $co{'committer_name'} = $co{'committer'};
2933 if (!defined $co{'tree'}) {
2936 $co{'parents'} = \
@parents;
2937 $co{'parent'} = $parents[0];
2939 foreach my $title (@commit_lines) {
2942 $co{'title'} = chop_str
($title, 80, 5);
2943 # remove leading stuff of merges to make the interesting part visible
2944 if (length($title) > 50) {
2945 $title =~ s/^Automatic //;
2946 $title =~ s/^merge (of|with) /Merge ... /i;
2947 if (length($title) > 50) {
2948 $title =~ s/(http|rsync):\/\///;
2950 if (length($title) > 50) {
2951 $title =~ s/(master|www|rsync)\.//;
2953 if (length($title) > 50) {
2954 $title =~ s/kernel.org:?//;
2956 if (length($title) > 50) {
2957 $title =~ s/\/pub\/scm//;
2960 $co{'title_short'} = chop_str
($title, 50, 5);
2964 if (! defined $co{'title'} || $co{'title'} eq "") {
2965 $co{'title'} = $co{'title_short'} = '(no commit message)';
2967 # remove added spaces
2968 foreach my $line (@commit_lines) {
2971 $co{'comment'} = \
@commit_lines;
2973 my $age = time - $co{'committer_epoch'};
2975 $co{'age_string'} = age_string
($age);
2976 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
2977 if ($age > 60*60*24*7*2) {
2978 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2979 $co{'age_string_age'} = $co{'age_string'};
2981 $co{'age_string_date'} = $co{'age_string'};
2982 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2988 my ($commit_id) = @_;
2993 open my $fd, "-|", git_cmd
(), "rev-list",
2999 or die_error
(500, "Open git-rev-list failed");
3000 %co = parse_commit_text
(<$fd>, 1);
3007 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3015 open my $fd, "-|", git_cmd
(), "rev-list",
3018 ("--max-count=" . $maxcount),
3019 ("--skip=" . $skip),
3023 ($filename ?
($filename) : ())
3024 or die_error
(500, "Open git-rev-list failed");
3025 while (my $line = <$fd>) {
3026 my %co = parse_commit_text
($line);
3031 return wantarray ?
@cos : \
@cos;
3034 # parse line of git-diff-tree "raw" output
3035 sub parse_difftree_raw_line
{
3039 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3040 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3041 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3042 $res{'from_mode'} = $1;
3043 $res{'to_mode'} = $2;
3044 $res{'from_id'} = $3;
3046 $res{'status'} = $5;
3047 $res{'similarity'} = $6;
3048 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3049 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3051 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3054 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3055 # combined diff (for merge commit)
3056 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3057 $res{'nparents'} = length($1);
3058 $res{'from_mode'} = [ split(' ', $2) ];
3059 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3060 $res{'from_id'} = [ split(' ', $3) ];
3061 $res{'to_id'} = pop @
{$res{'from_id'}};
3062 $res{'status'} = [ split('', $4) ];
3063 $res{'to_file'} = unquote
($5);
3065 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3066 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3067 $res{'commit'} = $1;
3070 return wantarray ?
%res : \
%res;
3073 # wrapper: return parsed line of git-diff-tree "raw" output
3074 # (the argument might be raw line, or parsed info)
3075 sub parsed_difftree_line
{
3076 my $line_or_ref = shift;
3078 if (ref($line_or_ref) eq "HASH") {
3079 # pre-parsed (or generated by hand)
3080 return $line_or_ref;
3082 return parse_difftree_raw_line
($line_or_ref);
3086 # parse line of git-ls-tree output
3087 sub parse_ls_tree_line
{
3093 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3094 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3103 $res{'name'} = unquote
($5);
3106 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3107 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3115 $res{'name'} = unquote
($4);
3119 return wantarray ?
%res : \
%res;
3122 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3123 sub parse_from_to_diffinfo
{
3124 my ($diffinfo, $from, $to, @parents) = @_;
3126 if ($diffinfo->{'nparents'}) {
3128 $from->{'file'} = [];
3129 $from->{'href'} = [];
3130 fill_from_file_info
($diffinfo, @parents)
3131 unless exists $diffinfo->{'from_file'};
3132 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3133 $from->{'file'}[$i] =
3134 defined $diffinfo->{'from_file'}[$i] ?
3135 $diffinfo->{'from_file'}[$i] :
3136 $diffinfo->{'to_file'};
3137 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3138 $from->{'href'}[$i] = href
(action
=>"blob",
3139 hash_base
=>$parents[$i],
3140 hash
=>$diffinfo->{'from_id'}[$i],
3141 file_name
=>$from->{'file'}[$i]);
3143 $from->{'href'}[$i] = undef;
3147 # ordinary (not combined) diff
3148 $from->{'file'} = $diffinfo->{'from_file'};
3149 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3150 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3151 hash
=>$diffinfo->{'from_id'},
3152 file_name
=>$from->{'file'});
3154 delete $from->{'href'};
3158 $to->{'file'} = $diffinfo->{'to_file'};
3159 if (!is_deleted
($diffinfo)) { # file exists in result
3160 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3161 hash
=>$diffinfo->{'to_id'},
3162 file_name
=>$to->{'file'});
3164 delete $to->{'href'};
3168 ## ......................................................................
3169 ## parse to array of hashes functions
3171 sub git_get_heads_list
{
3175 my $remote_heads = gitweb_check_feature
('remote_heads');
3177 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3178 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3179 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3180 'refs/heads', ($remote_heads ?
'refs/remotes' : ())
3182 while (my $line = <$fd>) {
3186 my ($refinfo, $committerinfo) = split(/\0/, $line);
3187 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3188 my ($committer, $epoch, $tz) =
3189 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3190 $ref_item{'fullname'} = $name;
3191 $name =~ s!^refs/(?:head|remote)s/!!;
3193 $ref_item{'name'} = $name;
3194 $ref_item{'id'} = $hash;
3195 $ref_item{'title'} = $title || '(no commit message)';
3196 $ref_item{'epoch'} = $epoch;
3198 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3200 $ref_item{'age'} = "unknown";
3203 push @headslist, \
%ref_item;
3207 return wantarray ?
@headslist : \
@headslist;
3210 sub git_get_tags_list
{
3214 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3215 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3216 '--format=%(objectname) %(objecttype) %(refname) '.
3217 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3220 while (my $line = <$fd>) {
3224 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3225 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3226 my ($creator, $epoch, $tz) =
3227 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3228 $ref_item{'fullname'} = $name;
3229 $name =~ s!^refs/tags/!!;
3231 $ref_item{'type'} = $type;
3232 $ref_item{'id'} = $id;
3233 $ref_item{'name'} = $name;
3234 if ($type eq "tag") {
3235 $ref_item{'subject'} = $title;
3236 $ref_item{'reftype'} = $reftype;
3237 $ref_item{'refid'} = $refid;
3239 $ref_item{'reftype'} = $type;
3240 $ref_item{'refid'} = $id;
3243 if ($type eq "tag" || $type eq "commit") {
3244 $ref_item{'epoch'} = $epoch;
3246 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3248 $ref_item{'age'} = "unknown";
3252 push @tagslist, \
%ref_item;
3256 return wantarray ?
@tagslist : \
@tagslist;
3259 ## ----------------------------------------------------------------------
3260 ## filesystem-related functions
3262 sub get_file_owner
{
3265 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3266 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3267 if (!defined $gcos) {
3271 $owner =~ s/[,;].*$//;
3272 return to_utf8
($owner);
3275 # assume that file exists
3277 my $filename = shift;
3279 open my $fd, '<', $filename;
3280 print map { to_utf8
($_) } <$fd>;
3284 ## ......................................................................
3285 ## mimetype related functions
3287 sub mimetype_guess_file
{
3288 my $filename = shift;
3289 my $mimemap = shift;
3290 -r
$mimemap or return undef;
3293 open(my $mh, '<', $mimemap) or return undef;
3295 next if m/^#/; # skip comments
3296 my ($mimetype, $exts) = split(/\t+/);
3297 if (defined $exts) {
3298 my @exts = split(/\s+/, $exts);
3299 foreach my $ext (@exts) {
3300 $mimemap{$ext} = $mimetype;
3306 $filename =~ /\.([^.]*)$/;
3307 return $mimemap{$1};
3310 sub mimetype_guess
{
3311 my $filename = shift;
3313 $filename =~ /\./ or return undef;
3315 if ($mimetypes_file) {
3316 my $file = $mimetypes_file;
3317 if ($file !~ m!^/!) { # if it is relative path
3318 # it is relative to project
3319 $file = "$projectroot/$project/$file";
3321 $mime = mimetype_guess_file
($filename, $file);
3323 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3329 my $filename = shift;
3332 my $mime = mimetype_guess
($filename);
3333 $mime and return $mime;
3337 return $default_blob_plain_mimetype unless $fd;
3340 return 'text/plain';
3341 } elsif (! $filename) {
3342 return 'application/octet-stream';
3343 } elsif ($filename =~ m/\.png$/i) {
3345 } elsif ($filename =~ m/\.gif$/i) {
3347 } elsif ($filename =~ m/\.jpe?g$/i) {
3348 return 'image/jpeg';
3350 return 'application/octet-stream';
3354 sub blob_contenttype
{
3355 my ($fd, $file_name, $type) = @_;
3357 $type ||= blob_mimetype
($fd, $file_name);
3358 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3359 $type .= "; charset=$default_text_plain_charset";
3365 # guess file syntax for syntax highlighting; return undef if no highlighting
3366 # the name of syntax can (in the future) depend on syntax highlighter used
3367 sub guess_file_syntax
{
3368 my ($highlight, $mimetype, $file_name) = @_;
3369 return undef unless ($highlight && defined $file_name);
3370 my $basename = basename
($file_name, '.in');
3371 return $highlight_basename{$basename}
3372 if exists $highlight_basename{$basename};
3374 $basename =~ /\.([^.]*)$/;
3375 my $ext = $1 or return undef;
3376 return $highlight_ext{$ext}
3377 if exists $highlight_ext{$ext};
3382 # run highlighter and return FD of its output,
3383 # or return original FD if no highlighting
3384 sub run_highlighter
{
3385 my ($fd, $highlight, $syntax) = @_;
3386 return $fd unless ($highlight && defined $syntax);
3389 or die_error
(404, "Reading blob failed");
3390 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3391 quote_command
($highlight_bin).
3392 " --xhtml --fragment --syntax $syntax |"
3393 or die_error
(500, "Couldn't open file or run syntax highlighter");
3397 ## ======================================================================
3398 ## functions printing HTML: header, footer, error page
3400 sub get_page_title
{
3401 my $title = to_utf8
($site_name);
3403 return $title unless (defined $project);
3404 $title .= " - " . to_utf8
($project);
3406 return $title unless (defined $action);
3407 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3409 return $title unless (defined $file_name);
3410 $title .= " - " . esc_path
($file_name);
3411 if ($action eq "tree" && $file_name !~ m
|/$|) {
3418 sub git_header_html
{
3419 my $status = shift || "200 OK";
3420 my $expires = shift;
3423 my $title = get_page_title
();
3425 # require explicit support from the UA if we are to send the page as
3426 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3427 # we have to do this because MSIE sometimes globs '*/*', pretending to
3428 # support xhtml+xml but choking when it gets what it asked for.
3429 if (defined $cgi->http('HTTP_ACCEPT') &&
3430 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3431 $cgi->Accept('application/xhtml+xml') != 0) {
3432 $content_type = 'application/xhtml+xml';
3434 $content_type = 'text/html';
3436 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3437 -status
=> $status, -expires
=> $expires)
3438 unless ($opts{'-no_http_header'});
3439 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3441 <?xml version="1.0" encoding="utf-8"?>
3442 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3443 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3444 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3445 <!-- git core binaries version $git_version -->
3447 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3448 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3449 <meta name="robots" content="index, nofollow"/>
3450 <title>$title</title>
3452 # the stylesheet, favicon etc urls won't work correctly with path_info
3453 # unless we set the appropriate base URL
3454 if ($ENV{'PATH_INFO'}) {
3455 print "<base href=\"".esc_url
($base_url)."\" />\n";
3457 # print out each stylesheet that exist, providing backwards capability
3458 # for those people who defined $stylesheet in a config file
3459 if (defined $stylesheet) {
3460 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3462 foreach my $stylesheet (@stylesheets) {
3463 next unless $stylesheet;
3464 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3467 if (defined $project) {
3468 my %href_params = get_feed_info
();
3469 if (!exists $href_params{'-title'}) {
3470 $href_params{'-title'} = 'log';
3473 foreach my $format qw(RSS Atom) {
3474 my $type = lc($format);
3476 '-rel' => 'alternate',
3477 '-title' => "$project - $href_params{'-title'} - $format feed",
3478 '-type' => "application/$type+xml"
3481 $href_params{'action'} = $type;
3482 $link_attr{'-href'} = href
(%href_params);
3484 "rel=\"$link_attr{'-rel'}\" ".
3485 "title=\"$link_attr{'-title'}\" ".
3486 "href=\"$link_attr{'-href'}\" ".
3487 "type=\"$link_attr{'-type'}\" ".
3490 $href_params{'extra_options'} = '--no-merges';
3491 $link_attr{'-href'} = href
(%href_params);
3492 $link_attr{'-title'} .= ' (no merges)';
3494 "rel=\"$link_attr{'-rel'}\" ".
3495 "title=\"$link_attr{'-title'}\" ".
3496 "href=\"$link_attr{'-href'}\" ".
3497 "type=\"$link_attr{'-type'}\" ".
3502 printf('<link rel="alternate" title="%s projects list" '.
3503 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3504 $site_name, href
(project
=>undef, action
=>"project_index"));
3505 printf('<link rel="alternate" title="%s projects feeds" '.
3506 'href="%s" type="text/x-opml" />'."\n",
3507 $site_name, href
(project
=>undef, action
=>"opml"));
3509 if (defined $favicon) {
3510 print qq(<link rel
="shortcut icon" href
="$favicon" type
="image/png" />\n);
3516 if (defined $site_header && -f
$site_header) {
3517 insert_file
($site_header);
3520 print "<div class=\"page_header\">\n" .
3521 $cgi->a({-href
=> esc_url
($logo_url),
3522 -title
=> $logo_label},
3523 qq(<img src
="$logo" width
="72" height
="27" alt
="git" class="logo"/>));
3524 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3525 if (defined $project) {
3526 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3527 if (defined $action) {
3534 my $have_search = gitweb_check_feature
('search');
3535 if (defined $project && $have_search) {
3536 if (!defined $searchtext) {
3540 if (defined $hash_base) {
3541 $search_hash = $hash_base;
3542 } elsif (defined $hash) {
3543 $search_hash = $hash;
3545 $search_hash = "HEAD";
3547 my $action = $my_uri;
3548 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3549 if ($use_pathinfo) {
3550 $action .= "/".esc_url
($project);
3552 print $cgi->startform(-method
=> "get", -action
=> $action) .
3553 "<div class=\"search\">\n" .
3555 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3556 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3557 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3558 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3559 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3560 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3562 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3563 "<span title=\"Extended regular expression\">" .
3564 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3565 -checked
=> $search_use_regexp) .
3568 $cgi->end_form() . "\n";
3572 sub git_footer_html
{
3573 my $feed_class = 'rss_logo';
3575 print "<div class=\"page_footer\">\n";
3576 if (defined $project) {
3577 my $descr = git_get_project_description
($project);
3578 if (defined $descr) {
3579 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3582 my %href_params = get_feed_info
();
3583 if (!%href_params) {
3584 $feed_class .= ' generic';
3586 $href_params{'-title'} ||= 'log';
3588 foreach my $format qw(RSS Atom) {
3589 $href_params{'action'} = lc($format);
3590 print $cgi->a({-href
=> href
(%href_params),
3591 -title
=> "$href_params{'-title'} $format feed",
3592 -class => $feed_class}, $format)."\n";
3596 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3597 -class => $feed_class}, "OPML") . " ";
3598 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3599 -class => $feed_class}, "TXT") . "\n";
3601 print "</div>\n"; # class="page_footer"
3603 if (defined $t0 && gitweb_check_feature
('timed')) {
3604 print "<div id=\"generating_info\">\n";
3605 print 'This page took '.
3606 '<span id="generating_time" class="time_span">'.
3607 Time
::HiRes
::tv_interval
($t0, [Time
::HiRes
::gettimeofday
()]).
3610 '<span id="generating_cmd">'.
3611 $number_of_git_cmds.
3612 '</span> git commands '.
3614 print "</div>\n"; # class="page_footer"
3617 if (defined $site_footer && -f
$site_footer) {
3618 insert_file
($site_footer);
3621 print qq!<script type
="text/javascript" src
="$javascript"></script
>\n!;
3622 if (defined $action &&
3623 $action eq 'blame_incremental') {
3624 print qq!<script type
="text/javascript">\n!.
3625 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3626 qq! "!. href() .qq!");\n!.
3628 } elsif (gitweb_check_feature
('javascript-actions')) {
3629 print qq!<script type
="text/javascript">\n!.
3630 qq!window
.onload
= fixLinks
;\n!.
3638 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
3639 # Example: die_error(404, 'Hash not found')
3640 # By convention, use the following status codes (as defined in RFC 2616):
3641 # 400: Invalid or missing CGI parameters, or
3642 # requested object exists but has wrong type.
3643 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3644 # this server or project.
3645 # 404: Requested object/revision/project doesn't exist.
3646 # 500: The server isn't configured properly, or
3647 # an internal error occurred (e.g. failed assertions caused by bugs), or
3648 # an unknown error occurred (e.g. the git binary died unexpectedly).
3649 # 503: The server is currently unavailable (because it is overloaded,
3650 # or down for maintenance). Generally, this is a temporary state.
3652 my $status = shift || 500;
3653 my $error = esc_html
(shift) || "Internal Server Error";
3657 my %http_responses = (
3658 400 => '400 Bad Request',
3659 403 => '403 Forbidden',
3660 404 => '404 Not Found',
3661 500 => '500 Internal Server Error',
3662 503 => '503 Service Unavailable',
3664 git_header_html
($http_responses{$status}, undef, %opts);
3666 <div class="page_body">
3671 if (defined $extra) {
3679 unless ($opts{'-error_handler'});
3682 ## ----------------------------------------------------------------------
3683 ## functions printing or outputting HTML: navigation
3685 sub git_print_page_nav
{
3686 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3687 $extra = '' if !defined $extra; # pager or formats
3689 my @navs = qw(summary shortlog log commit commitdiff tree);
3691 @navs = grep { $_ ne $suppress } @navs;
3694 my %arg = map { $_ => {action
=>$_} } @navs;
3695 if (defined $head) {
3696 for (qw(commit commitdiff)) {
3697 $arg{$_}{'hash'} = $head;
3699 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3700 for (qw(shortlog log)) {
3701 $arg{$_}{'hash'} = $head;
3706 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3707 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3709 my @actions = gitweb_get_feature
('actions');
3712 'n' => $project, # project name
3713 'f' => $git_dir, # project path within filesystem
3714 'h' => $treehead || '', # current hash ('h' parameter)
3715 'b' => $treebase || '', # hash base ('hb' parameter)
3718 my ($label, $link, $pos) = splice(@actions,0,3);
3720 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3722 $link =~ s/%([%nfhb])/$repl{$1}/g;
3723 $arg{$label}{'_href'} = $link;
3726 print "<div class=\"page_nav\">\n" .
3728 map { $_ eq $current ?
3729 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3731 print "<br/>\n$extra<br/>\n" .
3735 sub format_paging_nav
{
3736 my ($action, $page, $has_next_link) = @_;
3742 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
3744 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3745 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3747 $paging_nav .= "first ⋅ prev";
3750 if ($has_next_link) {
3751 $paging_nav .= " ⋅ " .
3752 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3753 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3755 $paging_nav .= " ⋅ next";
3761 ## ......................................................................
3762 ## functions printing or outputting HTML: div
3764 sub git_print_header_div
{
3765 my ($action, $title, $hash, $hash_base) = @_;
3768 $args{'action'} = $action;
3769 $args{'hash'} = $hash if $hash;
3770 $args{'hash_base'} = $hash_base if $hash_base;
3772 print "<div class=\"header\">\n" .
3773 $cgi->a({-href
=> href
(%args), -class => "title"},
3774 $title ?
$title : $action) .
3778 sub print_local_time
{
3779 print format_local_time
(@_);
3782 sub format_local_time
{
3785 if ($date{'hour_local'} < 6) {
3786 $localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3787 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3789 $localtime .= sprintf(" (%02d:%02d %s)",
3790 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3796 # Outputs the author name and date in long form
3797 sub git_print_authorship
{
3800 my $tag = $opts{-tag
} || 'div';
3801 my $author = $co->{'author_name'};
3803 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3804 print "<$tag class=\"author_date\">" .
3805 format_search_author
($author, "author", esc_html
($author)) .
3807 print_local_time
(%ad) if ($opts{-localtime});
3808 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
3812 # Outputs table rows containing the full author or committer information,
3813 # in the format expected for 'commit' view (& similar).
3814 # Parameters are a commit hash reference, followed by the list of people
3815 # to output information for. If the list is empty it defaults to both
3816 # author and committer.
3817 sub git_print_authorship_rows
{
3819 # too bad we can't use @people = @_ || ('author', 'committer')
3821 @people = ('author', 'committer') unless @people;
3822 foreach my $who (@people) {
3823 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3824 print "<tr><td>$who</td><td>" .
3825 format_search_author
($co->{"${who}_name"}, $who,
3826 esc_html
($co->{"${who}_name"})) . " " .
3827 format_search_author
($co->{"${who}_email"}, $who,
3828 esc_html
("<" . $co->{"${who}_email"} . ">")) .
3829 "</td><td rowspan=\"2\">" .
3830 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
3833 "<td></td><td> $wd{'rfc2822'}";
3834 print_local_time
(%wd);
3840 sub git_print_page_path
{
3846 print "<div class=\"page_path\">";
3847 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
3848 -title
=> 'tree root'}, to_utf8
("[$project]"));
3850 if (defined $name) {
3851 my @dirname = split '/', $name;
3852 my $basename = pop @dirname;
3855 foreach my $dir (@dirname) {
3856 $fullname .= ($fullname ?
'/' : '') . $dir;
3857 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
3859 -title
=> $fullname}, esc_path
($dir));
3862 if (defined $type && $type eq 'blob') {
3863 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
3865 -title
=> $name}, esc_path
($basename));
3866 } elsif (defined $type && $type eq 'tree') {
3867 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
3869 -title
=> $name}, esc_path
($basename));
3872 print esc_path
($basename);
3875 print "<br/></div>\n";
3882 if ($opts{'-remove_title'}) {
3883 # remove title, i.e. first line of log
3886 # remove leading empty lines
3887 while (defined $log->[0] && $log->[0] eq "") {
3894 foreach my $line (@
$log) {
3895 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3898 if (! $opts{'-remove_signoff'}) {
3899 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
3902 # remove signoff lines
3909 # print only one empty line
3910 # do not print empty line after signoff
3912 next if ($empty || $signoff);
3918 print format_log_line_html
($line) . "<br/>\n";
3921 if ($opts{'-final_empty_line'}) {
3922 # end with single empty line
3923 print "<br/>\n" unless $empty;
3927 # return link target (what link points to)
3928 sub git_get_link_target
{
3933 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
3937 $link_target = <$fd>;
3942 return $link_target;
3945 # given link target, and the directory (basedir) the link is in,
3946 # return target of link relative to top directory (top tree);
3947 # return undef if it is not possible (including absolute links).
3948 sub normalize_link_target
{
3949 my ($link_target, $basedir) = @_;
3951 # absolute symlinks (beginning with '/') cannot be normalized
3952 return if (substr($link_target, 0, 1) eq '/');
3954 # normalize link target to path from top (root) tree (dir)
3957 $path = $basedir . '/' . $link_target;
3959 # we are in top (root) tree (dir)
3960 $path = $link_target;
3963 # remove //, /./, and /../
3965 foreach my $part (split('/', $path)) {
3966 # discard '.' and ''
3967 next if (!$part || $part eq '.');
3969 if ($part eq '..') {
3973 # link leads outside repository (outside top dir)
3977 push @path_parts, $part;
3980 $path = join('/', @path_parts);
3985 # print tree entry (row of git_tree), but without encompassing <tr> element
3986 sub git_print_tree_entry
{
3987 my ($t, $basedir, $hash_base, $have_blame) = @_;
3990 $base_key{'hash_base'} = $hash_base if defined $hash_base;
3992 # The format of a table row is: mode list link. Where mode is
3993 # the mode of the entry, list is the name of the entry, an href,
3994 # and link is the action links of the entry.
3996 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
3997 if (exists $t->{'size'}) {
3998 print "<td class=\"size\">$t->{'size'}</td>\n";
4000 if ($t->{'type'} eq "blob") {
4001 print "<td class=\"list\">" .
4002 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4003 file_name
=>"$basedir$t->{'name'}", %base_key),
4004 -class => "list"}, esc_path
($t->{'name'}));
4005 if (S_ISLNK
(oct $t->{'mode'})) {
4006 my $link_target = git_get_link_target
($t->{'hash'});
4008 my $norm_target = normalize_link_target
($link_target, $basedir);
4009 if (defined $norm_target) {
4011 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4012 file_name
=>$norm_target),
4013 -title
=> $norm_target}, esc_path
($link_target));
4015 print " -> " . esc_path
($link_target);
4020 print "<td class=\"link\">";
4021 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4022 file_name
=>"$basedir$t->{'name'}", %base_key)},
4026 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4027 file_name
=>"$basedir$t->{'name'}", %base_key)},
4030 if (defined $hash_base) {
4032 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4033 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4037 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4038 file_name
=>"$basedir$t->{'name'}")},
4042 } elsif ($t->{'type'} eq "tree") {
4043 print "<td class=\"list\">";
4044 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4045 file_name
=>"$basedir$t->{'name'}",
4047 esc_path
($t->{'name'}));
4049 print "<td class=\"link\">";
4050 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4051 file_name
=>"$basedir$t->{'name'}",
4054 if (defined $hash_base) {
4056 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4057 file_name
=>"$basedir$t->{'name'}")},
4062 # unknown object: we can only present history for it
4063 # (this includes 'commit' object, i.e. submodule support)
4064 print "<td class=\"list\">" .
4065 esc_path
($t->{'name'}) .
4067 print "<td class=\"link\">";
4068 if (defined $hash_base) {
4069 print $cgi->a({-href
=> href
(action
=>"history",
4070 hash_base
=>$hash_base,
4071 file_name
=>"$basedir$t->{'name'}")},
4078 ## ......................................................................
4079 ## functions printing large fragments of HTML
4081 # get pre-image filenames for merge (combined) diff
4082 sub fill_from_file_info
{
4083 my ($diff, @parents) = @_;
4085 $diff->{'from_file'} = [ ];
4086 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4087 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4088 if ($diff->{'status'}[$i] eq 'R' ||
4089 $diff->{'status'}[$i] eq 'C') {
4090 $diff->{'from_file'}[$i] =
4091 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4098 # is current raw difftree line of file deletion
4100 my $diffinfo = shift;
4102 return $diffinfo->{'to_id'} eq ('0' x
40);
4105 # does patch correspond to [previous] difftree raw line
4106 # $diffinfo - hashref of parsed raw diff format
4107 # $patchinfo - hashref of parsed patch diff format
4108 # (the same keys as in $diffinfo)
4109 sub is_patch_split
{
4110 my ($diffinfo, $patchinfo) = @_;
4112 return defined $diffinfo && defined $patchinfo
4113 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4117 sub git_difftree_body
{
4118 my ($difftree, $hash, @parents) = @_;
4119 my ($parent) = $parents[0];
4120 my $have_blame = gitweb_check_feature
('blame');
4121 print "<div class=\"list_head\">\n";
4122 if ($#{$difftree} > 10) {
4123 print(($#{$difftree} + 1) . " files changed:\n");
4127 print "<table class=\"" .
4128 (@parents > 1 ?
"combined " : "") .
4131 # header only for combined diff in 'commitdiff' view
4132 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4135 print "<thead><tr>\n" .
4136 "<th></th><th></th>\n"; # filename, patchN link
4137 for (my $i = 0; $i < @parents; $i++) {
4138 my $par = $parents[$i];
4140 $cgi->a({-href
=> href
(action
=>"commitdiff",
4141 hash
=>$hash, hash_parent
=>$par),
4142 -title
=> 'commitdiff to parent number ' .
4143 ($i+1) . ': ' . substr($par,0,7)},
4147 print "</tr></thead>\n<tbody>\n";
4152 foreach my $line (@
{$difftree}) {
4153 my $diff = parsed_difftree_line
($line);
4156 print "<tr class=\"dark\">\n";
4158 print "<tr class=\"light\">\n";
4162 if (exists $diff->{'nparents'}) { # combined diff
4164 fill_from_file_info
($diff, @parents)
4165 unless exists $diff->{'from_file'};
4167 if (!is_deleted
($diff)) {
4168 # file exists in the result (child) commit
4170 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4171 file_name
=>$diff->{'to_file'},
4173 -class => "list"}, esc_path
($diff->{'to_file'})) .
4177 esc_path
($diff->{'to_file'}) .
4181 if ($action eq 'commitdiff') {
4184 print "<td class=\"link\">" .
4185 $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4190 my $has_history = 0;
4191 my $not_deleted = 0;
4192 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4193 my $hash_parent = $parents[$i];
4194 my $from_hash = $diff->{'from_id'}[$i];
4195 my $from_path = $diff->{'from_file'}[$i];
4196 my $status = $diff->{'status'}[$i];
4198 $has_history ||= ($status ne 'A');
4199 $not_deleted ||= ($status ne 'D');
4201 if ($status eq 'A') {
4202 print "<td class=\"link\" align=\"right\"> | </td>\n";
4203 } elsif ($status eq 'D') {
4204 print "<td class=\"link\">" .
4205 $cgi->a({-href
=> href
(action
=>"blob",
4208 file_name
=>$from_path)},
4212 if ($diff->{'to_id'} eq $from_hash) {
4213 print "<td class=\"link nochange\">";
4215 print "<td class=\"link\">";
4217 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4218 hash
=>$diff->{'to_id'},
4219 hash_parent
=>$from_hash,
4221 hash_parent_base
=>$hash_parent,
4222 file_name
=>$diff->{'to_file'},
4223 file_parent
=>$from_path)},
4229 print "<td class=\"link\">";
4231 print $cgi->a({-href
=> href
(action
=>"blob",
4232 hash
=>$diff->{'to_id'},
4233 file_name
=>$diff->{'to_file'},
4236 print " | " if ($has_history);
4239 print $cgi->a({-href
=> href
(action
=>"history",
4240 file_name
=>$diff->{'to_file'},
4247 next; # instead of 'else' clause, to avoid extra indent
4249 # else ordinary diff
4251 my ($to_mode_oct, $to_mode_str, $to_file_type);
4252 my ($from_mode_oct, $from_mode_str, $from_file_type);
4253 if ($diff->{'to_mode'} ne ('0' x
6)) {
4254 $to_mode_oct = oct $diff->{'to_mode'};
4255 if (S_ISREG
($to_mode_oct)) { # only for regular file
4256 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4258 $to_file_type = file_type
($diff->{'to_mode'});
4260 if ($diff->{'from_mode'} ne ('0' x
6)) {
4261 $from_mode_oct = oct $diff->{'from_mode'};
4262 if (S_ISREG
($to_mode_oct)) { # only for regular file
4263 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4265 $from_file_type = file_type
($diff->{'from_mode'});
4268 if ($diff->{'status'} eq "A") { # created
4269 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4270 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4271 $mode_chng .= "]</span>";
4273 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4274 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4275 -class => "list"}, esc_path
($diff->{'file'}));
4277 print "<td>$mode_chng</td>\n";
4278 print "<td class=\"link\">";
4279 if ($action eq 'commitdiff') {
4282 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
4285 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4286 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4290 } elsif ($diff->{'status'} eq "D") { # deleted
4291 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4293 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4294 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4295 -class => "list"}, esc_path
($diff->{'file'}));
4297 print "<td>$mode_chng</td>\n";
4298 print "<td class=\"link\">";
4299 if ($action eq 'commitdiff') {
4302 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
4305 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4306 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4309 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4310 file_name
=>$diff->{'file'})},
4313 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4314 file_name
=>$diff->{'file'})},
4318 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4319 my $mode_chnge = "";
4320 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4321 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4322 if ($from_file_type ne $to_file_type) {
4323 $mode_chnge .= " from $from_file_type to $to_file_type";
4325 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4326 if ($from_mode_str && $to_mode_str) {
4327 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4328 } elsif ($to_mode_str) {
4329 $mode_chnge .= " mode: $to_mode_str";
4332 $mode_chnge .= "]</span>\n";
4335 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4336 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4337 -class => "list"}, esc_path
($diff->{'file'}));
4339 print "<td>$mode_chnge</td>\n";
4340 print "<td class=\"link\">";
4341 if ($action eq 'commitdiff') {
4344 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4346 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4347 # "commit" view and modified file (not onlu mode changed)
4348 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4349 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4350 hash_base
=>$hash, hash_parent_base
=>$parent,
4351 file_name
=>$diff->{'file'})},
4355 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4356 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4359 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4360 file_name
=>$diff->{'file'})},
4363 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4364 file_name
=>$diff->{'file'})},
4368 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4369 my %status_name = ('R' => 'moved', 'C' => 'copied');
4370 my $nstatus = $status_name{$diff->{'status'}};
4372 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4373 # mode also for directories, so we cannot use $to_mode_str
4374 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4377 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4378 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4379 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4380 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4381 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4382 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4383 -class => "list"}, esc_path
($diff->{'from_file'})) .
4384 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4385 "<td class=\"link\">";
4386 if ($action eq 'commitdiff') {
4389 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
4391 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4392 # "commit" view and modified file (not only pure rename or copy)
4393 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4394 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4395 hash_base
=>$hash, hash_parent_base
=>$parent,
4396 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4400 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4401 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4404 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4405 file_name
=>$diff->{'to_file'})},
4408 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4409 file_name
=>$diff->{'to_file'})},
4413 } # we should not encounter Unmerged (U) or Unknown (X) status
4416 print "</tbody>" if $has_header;
4420 sub git_patchset_body
{
4421 my ($fd, $difftree, $hash, @hash_parents) = @_;
4422 my ($hash_parent) = $hash_parents[0];
4424 my $is_combined = (@hash_parents > 1);
4426 my $patch_number = 0;
4432 print "<div class=\"patchset\">\n";
4434 # skip to first patch
4435 while ($patch_line = <$fd>) {
4438 last if ($patch_line =~ m/^diff /);
4442 while ($patch_line) {
4444 # parse "git diff" header line
4445 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4446 # $1 is from_name, which we do not use
4447 $to_name = unquote
($2);
4448 $to_name =~ s!^b/!!;
4449 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4450 # $1 is 'cc' or 'combined', which we do not use
4451 $to_name = unquote
($2);
4456 # check if current patch belong to current raw line
4457 # and parse raw git-diff line if needed
4458 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4459 # this is continuation of a split patch
4460 print "<div class=\"patch cont\">\n";
4462 # advance raw git-diff output if needed
4463 $patch_idx++ if defined $diffinfo;
4465 # read and prepare patch information
4466 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4468 # compact combined diff output can have some patches skipped
4469 # find which patch (using pathname of result) we are at now;
4471 while ($to_name ne $diffinfo->{'to_file'}) {
4472 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4473 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4474 "</div>\n"; # class="patch"
4479 last if $patch_idx > $#$difftree;
4480 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4484 # modifies %from, %to hashes
4485 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4487 # this is first patch for raw difftree line with $patch_idx index
4488 # we index @$difftree array from 0, but number patches from 1
4489 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4493 #assert($patch_line =~ m/^diff /) if DEBUG;
4494 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4496 # print "git diff" header
4497 print format_git_diff_header_line
($patch_line, $diffinfo,
4500 # print extended diff header
4501 print "<div class=\"diff extended_header\">\n";
4503 while ($patch_line = <$fd>) {
4506 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4508 print format_extended_diff_header_line
($patch_line, $diffinfo,
4511 print "</div>\n"; # class="diff extended_header"
4513 # from-file/to-file diff header
4514 if (! $patch_line) {
4515 print "</div>\n"; # class="patch"
4518 next PATCH
if ($patch_line =~ m/^diff /);
4519 #assert($patch_line =~ m/^---/) if DEBUG;
4521 my $last_patch_line = $patch_line;
4522 $patch_line = <$fd>;
4524 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4526 print format_diff_from_to_header
($last_patch_line, $patch_line,
4527 $diffinfo, \
%from, \
%to,
4532 while ($patch_line = <$fd>) {
4535 next PATCH
if ($patch_line =~ m/^diff /);
4537 print format_diff_line
($patch_line, \
%from, \
%to);
4541 print "</div>\n"; # class="patch"
4544 # for compact combined (--cc) format, with chunk and patch simplification
4545 # the patchset might be empty, but there might be unprocessed raw lines
4546 for (++$patch_idx if $patch_number > 0;
4547 $patch_idx < @
$difftree;
4549 # read and prepare patch information
4550 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4552 # generate anchor for "patch" links in difftree / whatchanged part
4553 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4554 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4555 "</div>\n"; # class="patch"
4560 if ($patch_number == 0) {
4561 if (@hash_parents > 1) {
4562 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4564 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4568 print "</div>\n"; # class="patchset"
4571 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4573 # fills project list info (age, description, owner, forks) for each
4574 # project in the list, removing invalid projects from returned list
4575 # NOTE: modifies $projlist, but does not remove entries from it
4576 sub fill_project_list_info
{
4577 my ($projlist, $check_forks) = @_;
4580 my $show_ctags = gitweb_check_feature
('ctags');
4582 foreach my $pr (@
$projlist) {
4583 my (@activity) = git_get_last_activity
($pr->{'path'});
4584 unless (@activity) {
4587 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4588 if (!defined $pr->{'descr'}) {
4589 my $descr = git_get_project_description
($pr->{'path'}) || "";
4590 $descr = to_utf8
($descr);
4591 $pr->{'descr_long'} = $descr;
4592 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4594 if (!defined $pr->{'owner'}) {
4595 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4598 my $pname = $pr->{'path'};
4599 if (($pname =~ s/\.git$//) &&
4600 ($pname !~ /\/$/) &&
4601 (-d
"$projectroot/$pname")) {
4602 $pr->{'forks'} = "-d $projectroot/$pname";
4607 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4608 push @projects, $pr;
4614 # print 'sort by' <th> element, generating 'sort by $name' replay link
4615 # if that order is not selected
4617 print format_sort_th
(@_);
4620 sub format_sort_th
{
4621 my ($name, $order, $header) = @_;
4623 $header ||= ucfirst($name);
4625 if ($order eq $name) {
4626 $sort_th .= "<th>$header</th>\n";
4628 $sort_th .= "<th>" .
4629 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4630 -class => "header"}, $header) .
4637 sub git_project_list_body
{
4638 # actually uses global variable $project
4639 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4641 my $check_forks = gitweb_check_feature
('forks');
4642 my @projects = fill_project_list_info
($projlist, $check_forks);
4644 $order ||= $default_projects_order;
4645 $from = 0 unless defined $from;
4646 $to = $#projects if (!defined $to || $#projects < $to);
4649 project
=> { key
=> 'path', type
=> 'str' },
4650 descr
=> { key
=> 'descr_long', type
=> 'str' },
4651 owner
=> { key
=> 'owner', type
=> 'str' },
4652 age
=> { key
=> 'age', type
=> 'num' }
4654 my $oi = $order_info{$order};
4655 if ($oi->{'type'} eq 'str') {
4656 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4658 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4661 my $show_ctags = gitweb_check_feature
('ctags');
4664 foreach my $p (@projects) {
4665 foreach my $ct (keys %{$p->{'ctags'}}) {
4666 $ctags{$ct} += $p->{'ctags'}->{$ct};
4669 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4670 print git_show_project_tagcloud
($cloud, 64);
4673 print "<table class=\"project_list\">\n";
4674 unless ($no_header) {
4677 print "<th></th>\n";
4679 print_sort_th
('project', $order, 'Project');
4680 print_sort_th
('descr', $order, 'Description');
4681 print_sort_th
('owner', $order, 'Owner');
4682 print_sort_th
('age', $order, 'Last Change');
4683 print "<th></th>\n" . # for links
4687 my $tagfilter = $cgi->param('by_tag');
4688 for (my $i = $from; $i <= $to; $i++) {
4689 my $pr = $projects[$i];
4691 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4692 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4693 and not $pr->{'descr_long'} =~ /$searchtext/;
4694 # Weed out forks or non-matching entries of search
4696 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4697 $forkbase="^$forkbase" if $forkbase;
4698 next if not $searchtext and not $tagfilter and $show_ctags
4699 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4703 print "<tr class=\"dark\">\n";
4705 print "<tr class=\"light\">\n";
4710 if ($pr->{'forks'}) {
4711 print "<!-- $pr->{'forks'} -->\n";
4712 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4716 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4717 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4718 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4719 -class => "list", -title
=> $pr->{'descr_long'}},
4720 esc_html
($pr->{'descr'})) . "</td>\n" .
4721 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4722 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4723 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4724 "<td class=\"link\">" .
4725 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4726 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4727 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4728 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4729 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4733 if (defined $extra) {
4736 print "<td></td>\n";
4738 print "<td colspan=\"5\">$extra</td>\n" .
4745 # uses global variable $project
4746 my ($commitlist, $from, $to, $refs, $extra) = @_;
4748 $from = 0 unless defined $from;
4749 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4751 for (my $i = 0; $i <= $to; $i++) {
4752 my %co = %{$commitlist->[$i]};
4754 my $commit = $co{'id'};
4755 my $ref = format_ref_marker
($refs, $commit);
4756 my %ad = parse_date
($co{'author_epoch'});
4757 git_print_header_div
('commit',
4758 "<span class=\"age\">$co{'age_string'}</span>" .
4759 esc_html
($co{'title'}) . $ref,
4761 print "<div class=\"title_text\">\n" .
4762 "<div class=\"log_link\">\n" .
4763 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
4765 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
4767 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
4770 git_print_authorship
(\
%co, -tag
=> 'span');
4771 print "<br/>\n</div>\n";
4773 print "<div class=\"log_body\">\n";
4774 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
4778 print "<div class=\"page_nav\">\n";
4784 sub git_shortlog_body
{
4785 # uses global variable $project
4786 my ($commitlist, $from, $to, $refs, $extra) = @_;
4788 $from = 0 unless defined $from;
4789 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4791 print "<table class=\"shortlog\">\n";
4793 for (my $i = $from; $i <= $to; $i++) {
4794 my %co = %{$commitlist->[$i]};
4795 my $commit = $co{'id'};
4796 my $ref = format_ref_marker
($refs, $commit);
4798 print "<tr class=\"dark\">\n";
4800 print "<tr class=\"light\">\n";
4803 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4804 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4805 format_author_html
('td', \
%co, 10) . "<td>";
4806 print format_subject_html
($co{'title'}, $co{'title_short'},
4807 href
(action
=>"commit", hash
=>$commit), $ref);
4809 "<td class=\"link\">" .
4810 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4811 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4812 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4813 my $snapshot_links = format_snapshot_links
($commit);
4814 if (defined $snapshot_links) {
4815 print " | " . $snapshot_links;
4820 if (defined $extra) {
4822 "<td colspan=\"4\">$extra</td>\n" .
4828 sub git_history_body
{
4829 # Warning: assumes constant type (blob or tree) during history
4830 my ($commitlist, $from, $to, $refs, $extra,
4831 $file_name, $file_hash, $ftype) = @_;
4833 $from = 0 unless defined $from;
4834 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4836 print "<table class=\"history\">\n";
4838 for (my $i = $from; $i <= $to; $i++) {
4839 my %co = %{$commitlist->[$i]};
4843 my $commit = $co{'id'};
4845 my $ref = format_ref_marker
($refs, $commit);
4848 print "<tr class=\"dark\">\n";
4850 print "<tr class=\"light\">\n";
4853 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4854 # shortlog: format_author_html('td', \%co, 10)
4855 format_author_html
('td', \
%co, 15, 3) . "<td>";
4856 # originally git_history used chop_str($co{'title'}, 50)
4857 print format_subject_html
($co{'title'}, $co{'title_short'},
4858 href
(action
=>"commit", hash
=>$commit), $ref);
4860 "<td class=\"link\">" .
4861 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
4862 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
4864 if ($ftype eq 'blob') {
4865 my $blob_current = $file_hash;
4866 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
4867 if (defined $blob_current && defined $blob_parent &&
4868 $blob_current ne $blob_parent) {
4870 $cgi->a({-href
=> href
(action
=>"blobdiff",
4871 hash
=>$blob_current, hash_parent
=>$blob_parent,
4872 hash_base
=>$hash_base, hash_parent_base
=>$commit,
4873 file_name
=>$file_name)},
4880 if (defined $extra) {
4882 "<td colspan=\"4\">$extra</td>\n" .
4889 # uses global variable $project
4890 my ($taglist, $from, $to, $extra) = @_;
4891 $from = 0 unless defined $from;
4892 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
4894 print "<table class=\"tags\">\n";
4896 for (my $i = $from; $i <= $to; $i++) {
4897 my $entry = $taglist->[$i];
4899 my $comment = $tag{'subject'};
4901 if (defined $comment) {
4902 $comment_short = chop_str
($comment, 30, 5);
4905 print "<tr class=\"dark\">\n";
4907 print "<tr class=\"light\">\n";
4910 if (defined $tag{'age'}) {
4911 print "<td><i>$tag{'age'}</i></td>\n";
4913 print "<td></td>\n";
4916 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
4917 -class => "list name"}, esc_html
($tag{'name'})) .
4920 if (defined $comment) {
4921 print format_subject_html
($comment, $comment_short,
4922 href
(action
=>"tag", hash
=>$tag{'id'}));
4925 "<td class=\"selflink\">";
4926 if ($tag{'type'} eq "tag") {
4927 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
4932 "<td class=\"link\">" . " | " .
4933 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
4934 if ($tag{'reftype'} eq "commit") {
4935 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
4936 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
4937 } elsif ($tag{'reftype'} eq "blob") {
4938 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
4943 if (defined $extra) {
4945 "<td colspan=\"5\">$extra</td>\n" .
4951 sub git_heads_body
{
4952 # uses global variable $project
4953 my ($headlist, $head, $from, $to, $extra) = @_;
4954 $from = 0 unless defined $from;
4955 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
4957 print "<table class=\"heads\">\n";
4959 for (my $i = $from; $i <= $to; $i++) {
4960 my $entry = $headlist->[$i];
4962 my $curr = $ref{'id'} eq $head;
4964 print "<tr class=\"dark\">\n";
4966 print "<tr class=\"light\">\n";
4969 print "<td><i>$ref{'age'}</i></td>\n" .
4970 ($curr ?
"<td class=\"current_head\">" : "<td>") .
4971 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
4972 -class => "list name"},esc_html
($ref{'name'})) .
4974 "<td class=\"link\">" .
4975 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
4976 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
4977 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
4981 if (defined $extra) {
4983 "<td colspan=\"3\">$extra</td>\n" .
4989 sub git_search_grep_body
{
4990 my ($commitlist, $from, $to, $extra) = @_;
4991 $from = 0 unless defined $from;
4992 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4994 print "<table class=\"commit_search\">\n";
4996 for (my $i = $from; $i <= $to; $i++) {
4997 my %co = %{$commitlist->[$i]};
5001 my $commit = $co{'id'};
5003 print "<tr class=\"dark\">\n";
5005 print "<tr class=\"light\">\n";
5008 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5009 format_author_html
('td', \
%co, 15, 5) .
5011 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5012 -class => "list subject"},
5013 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5014 my $comment = $co{'comment'};
5015 foreach my $line (@
$comment) {
5016 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5017 my ($lead, $match, $trail) = ($1, $2, $3);
5018 $match = chop_str
($match, 70, 5, 'center');
5019 my $contextlen = int((80 - length($match))/2);
5020 $contextlen = 30 if ($contextlen > 30);
5021 $lead = chop_str
($lead, $contextlen, 10, 'left');
5022 $trail = chop_str
($trail, $contextlen, 10, 'right');
5024 $lead = esc_html
($lead);
5025 $match = esc_html
($match);
5026 $trail = esc_html
($trail);
5028 print "$lead<span class=\"match\">$match</span>$trail<br />";
5032 "<td class=\"link\">" .
5033 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5035 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5037 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5041 if (defined $extra) {
5043 "<td colspan=\"3\">$extra</td>\n" .
5049 ## ======================================================================
5050 ## ======================================================================
5053 sub git_project_list
{
5054 my $order = $input_params{'order'};
5055 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5056 die_error
(400, "Unknown order parameter");
5059 my @list = git_get_projects_list
();
5061 die_error
(404, "No projects found");
5065 if (defined $home_text && -f
$home_text) {
5066 print "<div class=\"index_include\">\n";
5067 insert_file
($home_text);
5070 print $cgi->startform(-method
=> "get") .
5071 "<p class=\"projsearch\">Search:\n" .
5072 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
5074 $cgi->end_form() . "\n";
5075 git_project_list_body
(\
@list, $order);
5080 my $order = $input_params{'order'};
5081 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
5082 die_error
(400, "Unknown order parameter");
5085 my @list = git_get_projects_list
($project);
5087 die_error
(404, "No forks found");
5091 git_print_page_nav
('','');
5092 git_print_header_div
('summary', "$project forks");
5093 git_project_list_body
(\
@list, $order);
5097 sub git_project_index
{
5098 my @projects = git_get_projects_list
($project);
5101 -type
=> 'text/plain',
5102 -charset
=> 'utf-8',
5103 -content_disposition
=> 'inline; filename="index.aux"');
5105 foreach my $pr (@projects) {
5106 if (!exists $pr->{'owner'}) {
5107 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
5110 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
5111 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
5112 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5113 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
5117 print "$path $owner\n";
5122 my $descr = git_get_project_description
($project) || "none";
5123 my %co = parse_commit
("HEAD");
5124 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
5125 my $head = $co{'id'};
5127 my $owner = git_get_project_owner
($project);
5129 my $refs = git_get_references
();
5130 # These get_*_list functions return one more to allow us to see if
5131 # there are more ...
5132 my @taglist = git_get_tags_list
(16);
5133 my @headlist = git_get_heads_list
(16);
5135 my $check_forks = gitweb_check_feature
('forks');
5138 @forklist = git_get_projects_list
($project);
5142 git_print_page_nav
('summary','', $head);
5144 print "<div class=\"title\"> </div>\n";
5145 print "<table class=\"projects_list\">\n" .
5146 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
5147 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
5148 if (defined $cd{'rfc2822'}) {
5149 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
5152 # use per project git URL list in $projectroot/$project/cloneurl
5153 # or make project git URL from git base URL and project name
5154 my $url_tag = "URL";
5155 my @url_list = git_get_project_url_list
($project);
5156 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
5157 foreach my $git_url (@url_list) {
5158 next unless $git_url;
5159 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
5164 my $show_ctags = gitweb_check_feature
('ctags');
5166 my $ctags = git_get_project_ctags
($project);
5167 my $cloud = git_populate_project_tagcloud
($ctags);
5168 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
5169 print "</td>\n<td>" unless %$ctags;
5170 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
5171 print "</td>\n<td>" if %$ctags;
5172 print git_show_project_tagcloud
($cloud, 48);
5178 # If XSS prevention is on, we don't include README.html.
5179 # TODO: Allow a readme in some safe format.
5180 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
5181 print "<div class=\"title\">readme</div>\n" .
5182 "<div class=\"readme\">\n";
5183 insert_file
("$projectroot/$project/README.html");
5184 print "\n</div>\n"; # class="readme"
5187 # we need to request one more than 16 (0..15) to check if
5189 my @commitlist = $head ? parse_commits
($head, 17) : ();
5191 git_print_header_div
('shortlog');
5192 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
5193 $#commitlist <= 15 ?
undef :
5194 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
5198 git_print_header_div
('tags');
5199 git_tags_body
(\
@taglist, 0, 15,
5200 $#taglist <= 15 ?
undef :
5201 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
5205 git_print_header_div
('heads');
5206 git_heads_body
(\
@headlist, $head, 0, 15,
5207 $#headlist <= 15 ?
undef :
5208 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
5212 git_print_header_div
('forks');
5213 git_project_list_body
(\
@forklist, 'age', 0, 15,
5214 $#forklist <= 15 ?
undef :
5215 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
5223 my %tag = parse_tag
($hash);
5226 die_error
(404, "Unknown tag object");
5229 my $head = git_get_head_hash
($project);
5231 git_print_page_nav
('','', $head,undef,$head);
5232 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
5233 print "<div class=\"title_text\">\n" .
5234 "<table class=\"object_header\">\n" .
5236 "<td>object</td>\n" .
5237 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5238 $tag{'object'}) . "</td>\n" .
5239 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
5240 $tag{'type'}) . "</td>\n" .
5242 if (defined($tag{'author'})) {
5243 git_print_authorship_rows
(\
%tag, 'author');
5245 print "</table>\n\n" .
5247 print "<div class=\"page_body\">";
5248 my $comment = $tag{'comment'};
5249 foreach my $line (@
$comment) {
5251 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
5257 sub git_blame_common
{
5258 my $format = shift || 'porcelain';
5259 if ($format eq 'porcelain' && $cgi->param('js')) {
5260 $format = 'incremental';
5261 $action = 'blame_incremental'; # for page title etc
5265 gitweb_check_feature
('blame')
5266 or die_error
(403, "Blame view not allowed");
5269 die_error
(400, "No file name given") unless $file_name;
5270 $hash_base ||= git_get_head_hash
($project);
5271 die_error
(404, "Couldn't find base commit") unless $hash_base;
5272 my %co = parse_commit
($hash_base)
5273 or die_error
(404, "Commit not found");
5275 if (!defined $hash) {
5276 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
5277 or die_error
(404, "Error looking up file");
5279 $ftype = git_get_type
($hash);
5280 if ($ftype !~ "blob") {
5281 die_error
(400, "Object is not a blob");
5286 if ($format eq 'incremental') {
5287 # get file contents (as base)
5288 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
5289 or die_error
(500, "Open git-cat-file failed");
5290 } elsif ($format eq 'data') {
5291 # run git-blame --incremental
5292 open $fd, "-|", git_cmd
(), "blame", "--incremental",
5293 $hash_base, "--", $file_name
5294 or die_error
(500, "Open git-blame --incremental failed");
5296 # run git-blame --porcelain
5297 open $fd, "-|", git_cmd
(), "blame", '-p',
5298 $hash_base, '--', $file_name
5299 or die_error
(500, "Open git-blame --porcelain failed");
5302 # incremental blame data returns early
5303 if ($format eq 'data') {
5305 -type
=>"text/plain", -charset
=> "utf-8",
5306 -status
=> "200 OK");
5307 local $| = 1; # output autoflush
5310 or print "ERROR $!\n";
5313 if (defined $t0 && gitweb_check_feature
('timed')) {
5315 Time
::HiRes
::tv_interval
($t0, [Time
::HiRes
::gettimeofday
()]).
5316 ' '.$number_of_git_cmds;
5326 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
5329 if ($format eq 'incremental') {
5331 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
5332 "blame") . " (non-incremental)";
5335 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
5336 "blame") . " (incremental)";
5340 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5343 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
5345 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5346 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5347 git_print_page_path
($file_name, $ftype, $hash_base);
5350 if ($format eq 'incremental') {
5351 print "<noscript>\n<div class=\"error\"><center><b>\n".
5352 "This page requires JavaScript to run.\n Use ".
5353 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
5356 "</b></center></div>\n</noscript>\n";
5358 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
5361 print qq!<div
class="page_body">\n!;
5362 print qq!<div id
="progress_info">... / ...</div
>\n!
5363 if ($format eq 'incremental');
5364 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
5365 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
5367 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
5371 my @rev_color = qw(light dark);
5372 my $num_colors = scalar(@rev_color);
5373 my $current_color = 0;
5375 if ($format eq 'incremental') {
5376 my $color_class = $rev_color[$current_color];
5381 while (my $line = <$fd>) {
5385 print qq!<tr id
="l$linenr" class="$color_class">!.
5386 qq!<td
class="sha1"><a href
=""> </a></td
>!.
5387 qq!<td
class="linenr">!.
5388 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
5389 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
5393 } else { # porcelain, i.e. ordinary blame
5394 my %metainfo = (); # saves information about commits
5398 while (my $line = <$fd>) {
5400 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
5401 # no <lines in group> for subsequent lines in group of lines
5402 my ($full_rev, $orig_lineno, $lineno, $group_size) =
5403 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
5404 if (!exists $metainfo{$full_rev}) {
5405 $metainfo{$full_rev} = { 'nprevious' => 0 };
5407 my $meta = $metainfo{$full_rev};
5409 while ($data = <$fd>) {
5411 last if ($data =~ s/^\t//); # contents of line
5412 if ($data =~ /^(\S+)(?: (.*))?$/) {
5413 $meta->{$1} = $2 unless exists $meta->{$1};
5415 if ($data =~ /^previous /) {
5416 $meta->{'nprevious'}++;
5419 my $short_rev = substr($full_rev, 0, 8);
5420 my $author = $meta->{'author'};
5422 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
5423 my $date = $date{'iso-tz'};
5425 $current_color = ($current_color + 1) % $num_colors;
5427 my $tr_class = $rev_color[$current_color];
5428 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
5429 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
5430 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
5431 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
5433 print "<td class=\"sha1\"";
5434 print " title=\"". esc_html
($author) . ", $date\"";
5435 print " rowspan=\"$group_size\"" if ($group_size > 1);
5437 print $cgi->a({-href
=> href
(action
=>"commit",
5439 file_name
=>$file_name)},
5440 esc_html
($short_rev));
5441 if ($group_size >= 2) {
5442 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
5443 if (@author_initials) {
5445 esc_html
(join('', @author_initials));
5451 # 'previous' <sha1 of parent commit> <filename at commit>
5452 if (exists $meta->{'previous'} &&
5453 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
5454 $meta->{'parent'} = $1;
5455 $meta->{'file_parent'} = unquote
($2);
5458 exists($meta->{'parent'}) ?
5459 $meta->{'parent'} : $full_rev;
5460 my $linenr_filename =
5461 exists($meta->{'file_parent'}) ?
5462 $meta->{'file_parent'} : unquote
($meta->{'filename'});
5463 my $blamed = href
(action
=> 'blame',
5464 file_name
=> $linenr_filename,
5465 hash_base
=> $linenr_commit);
5466 print "<td class=\"linenr\">";
5467 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
5468 -class => "linenr" },
5471 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
5479 "</table>\n"; # class="blame"
5480 print "</div>\n"; # class="blame_body"
5482 or print "Reading blob failed\n";
5491 sub git_blame_incremental
{
5492 git_blame_common
('incremental');
5495 sub git_blame_data
{
5496 git_blame_common
('data');
5500 my $head = git_get_head_hash
($project);
5502 git_print_page_nav
('','', $head,undef,$head);
5503 git_print_header_div
('summary', $project);
5505 my @tagslist = git_get_tags_list
();
5507 git_tags_body
(\
@tagslist);
5513 my $head = git_get_head_hash
($project);
5515 git_print_page_nav
('','', $head,undef,$head);
5516 git_print_header_div
('summary', $project);
5518 my @headslist = git_get_heads_list
();
5520 git_heads_body
(\
@headslist, $head);
5525 sub git_blob_plain
{
5529 if (!defined $hash) {
5530 if (defined $file_name) {
5531 my $base = $hash_base || git_get_head_hash
($project);
5532 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5533 or die_error
(404, "Cannot find file");
5535 die_error
(400, "No file name defined");
5537 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5538 # blobs defined by non-textual hash id's can be cached
5542 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5543 or die_error
(500, "Open git-cat-file blob '$hash' failed");
5545 # content-type (can include charset)
5546 $type = blob_contenttype
($fd, $file_name, $type);
5548 # "save as" filename, even when no $file_name is given
5549 my $save_as = "$hash";
5550 if (defined $file_name) {
5551 $save_as = $file_name;
5552 } elsif ($type =~ m/^text\//) {
5556 # With XSS prevention on, blobs of all types except a few known safe
5557 # ones are served with "Content-Disposition: attachment" to make sure
5558 # they don't run in our security domain. For certain image types,
5559 # blob view writes an <img> tag referring to blob_plain view, and we
5560 # want to be sure not to break that by serving the image as an
5561 # attachment (though Firefox 3 doesn't seem to care).
5562 my $sandbox = $prevent_xss &&
5563 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5567 -expires
=> $expires,
5568 -content_disposition
=>
5569 ($sandbox ?
'attachment' : 'inline')
5570 . '; filename="' . $save_as . '"');
5572 binmode STDOUT
, ':raw';
5574 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5581 if (!defined $hash) {
5582 if (defined $file_name) {
5583 my $base = $hash_base || git_get_head_hash
($project);
5584 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5585 or die_error
(404, "Cannot find file");
5587 die_error
(400, "No file name defined");
5589 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5590 # blobs defined by non-textual hash id's can be cached
5594 my $have_blame = gitweb_check_feature
('blame');
5595 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5596 or die_error
(500, "Couldn't cat $file_name, $hash");
5597 my $mimetype = blob_mimetype
($fd, $file_name);
5598 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
5599 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
5601 return git_blob_plain
($mimetype);
5603 # we can have blame only for text/* mimetype
5604 $have_blame &&= ($mimetype =~ m!^text/!);
5606 my $highlight = gitweb_check_feature
('highlight');
5607 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
5608 $fd = run_highlighter
($fd, $highlight, $syntax)
5611 git_header_html
(undef, $expires);
5612 my $formats_nav = '';
5613 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5614 if (defined $file_name) {
5617 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
5622 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5625 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5628 $cgi->a({-href
=> href
(action
=>"blob",
5629 hash_base
=>"HEAD", file_name
=>$file_name)},
5633 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5636 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5637 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5639 print "<div class=\"page_nav\">\n" .
5640 "<br/><br/></div>\n" .
5641 "<div class=\"title\">$hash</div>\n";
5643 git_print_page_path
($file_name, "blob", $hash_base);
5644 print "<div class=\"page_body\">\n";
5645 if ($mimetype =~ m!^image/!) {
5646 print qq!<img type
="$mimetype"!;
5648 print qq! alt
="$file_name" title
="$file_name"!;
5651 href(action=>"blob_plain
", hash=>$hash,
5652 hash_base=>$hash_base, file_name=>$file_name) .
5656 while (my $line = <$fd>) {
5659 $line = untabify
($line);
5660 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
5661 $nr, href
(-replay
=> 1), $nr, $nr, $syntax ?
$line : esc_html
($line, -nbsp
=>1);
5665 or print "Reading blob failed.\n";
5671 if (!defined $hash_base) {
5672 $hash_base = "HEAD";
5674 if (!defined $hash) {
5675 if (defined $file_name) {
5676 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
5681 die_error
(404, "No such tree") unless defined($hash);
5683 my $show_sizes = gitweb_check_feature
('show-sizes');
5684 my $have_blame = gitweb_check_feature
('blame');
5689 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
5690 ($show_sizes ?
'-l' : ()), @extra_options, $hash
5691 or die_error
(500, "Open git-ls-tree failed");
5692 @entries = map { chomp; $_ } <$fd>;
5694 or die_error
(404, "Reading tree failed");
5697 my $refs = git_get_references
();
5698 my $ref = format_ref_marker
($refs, $hash_base);
5701 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5703 if (defined $file_name) {
5705 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5707 $cgi->a({-href
=> href
(action
=>"tree",
5708 hash_base
=>"HEAD", file_name
=>$file_name)},
5711 my $snapshot_links = format_snapshot_links
($hash);
5712 if (defined $snapshot_links) {
5713 # FIXME: Should be available when we have no hash base as well.
5714 push @views_nav, $snapshot_links;
5716 git_print_page_nav
('tree','', $hash_base, undef, undef,
5717 join(' | ', @views_nav));
5718 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
5721 print "<div class=\"page_nav\">\n";
5722 print "<br/><br/></div>\n";
5723 print "<div class=\"title\">$hash</div>\n";
5725 if (defined $file_name) {
5726 $basedir = $file_name;
5727 if ($basedir ne '' && substr($basedir, -1) ne '/') {
5730 git_print_page_path
($file_name, 'tree', $hash_base);
5732 print "<div class=\"page_body\">\n";
5733 print "<table class=\"tree\">\n";
5735 # '..' (top directory) link if possible
5736 if (defined $hash_base &&
5737 defined $file_name && $file_name =~ m![^/]+$!) {
5739 print "<tr class=\"dark\">\n";
5741 print "<tr class=\"light\">\n";
5745 my $up = $file_name;
5746 $up =~ s!/?[^/]+$!!;
5747 undef $up unless $up;
5748 # based on git_print_tree_entry
5749 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
5750 print '<td class="size"> </td>'."\n" if $show_sizes;
5751 print '<td class="list">';
5752 print $cgi->a({-href
=> href
(action
=>"tree",
5753 hash_base
=>$hash_base,
5757 print "<td class=\"link\"></td>\n";
5761 foreach my $line (@entries) {
5762 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
5765 print "<tr class=\"dark\">\n";
5767 print "<tr class=\"light\">\n";
5771 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
5775 print "</table>\n" .
5781 my ($project, $hash) = @_;
5783 # path/to/project.git -> project
5784 # path/to/project/.git -> project
5785 my $name = to_utf8
($project);
5786 $name =~ s
,([^/])/*\
.git
$,$1,;
5787 $name = basename
($name);
5789 $name =~ s/[[:cntrl:]]/?/g;
5792 if ($hash =~ /^[0-9a-fA-F]+$/) {
5793 # shorten SHA-1 hash
5794 my $full_hash = git_get_full_hash
($project, $hash);
5795 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
5796 $ver = git_get_short_hash
($project, $hash);
5798 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
5799 # tags don't need shortened SHA-1 hash
5802 # branches and other need shortened SHA-1 hash
5803 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
5806 $ver .= '-' . git_get_short_hash
($project, $hash);
5808 # in case of hierarchical branch names
5811 # name = project-version_string
5812 $name = "$name-$ver";
5814 return wantarray ?
($name, $name) : $name;
5818 my $format = $input_params{'snapshot_format'};
5819 if (!@snapshot_fmts) {
5820 die_error
(403, "Snapshots not allowed");
5822 # default to first supported snapshot format
5823 $format ||= $snapshot_fmts[0];
5824 if ($format !~ m/^[a-z0-9]+$/) {
5825 die_error
(400, "Invalid snapshot format parameter");
5826 } elsif (!exists($known_snapshot_formats{$format})) {
5827 die_error
(400, "Unknown snapshot format");
5828 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
5829 die_error
(403, "Snapshot format not allowed");
5830 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
5831 die_error
(403, "Unsupported snapshot format");
5834 my $type = git_get_type
("$hash^{}");
5836 die_error
(404, 'Object does not exist');
5837 } elsif ($type eq 'blob') {
5838 die_error
(400, 'Object is not a tree-ish');
5841 my ($name, $prefix) = snapshot_name
($project, $hash);
5842 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
5843 my $cmd = quote_command
(
5844 git_cmd
(), 'archive',
5845 "--format=$known_snapshot_formats{$format}{'format'}",
5846 "--prefix=$prefix/", $hash);
5847 if (exists $known_snapshot_formats{$format}{'compressor'}) {
5848 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
5851 $filename =~ s/(["\\])/\\$1/g;
5853 -type
=> $known_snapshot_formats{$format}{'type'},
5854 -content_disposition
=> 'inline; filename="' . $filename . '"',
5855 -status
=> '200 OK');
5857 open my $fd, "-|", $cmd
5858 or die_error
(500, "Execute git-archive failed");
5859 binmode STDOUT
, ':raw';
5861 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5865 sub git_log_generic
{
5866 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
5868 my $head = git_get_head_hash
($project);
5869 if (!defined $base) {
5872 if (!defined $page) {
5875 my $refs = git_get_references
();
5877 my $commit_hash = $base;
5878 if (defined $parent) {
5879 $commit_hash = "$parent..$base";
5882 parse_commits
($commit_hash, 101, (100 * $page),
5883 defined $file_name ?
($file_name, "--full-history") : ());
5886 if (!defined $file_hash && defined $file_name) {
5887 # some commits could have deleted file in question,
5888 # and not have it in tree, but one of them has to have it
5889 for (my $i = 0; $i < @commitlist; $i++) {
5890 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
5891 last if defined $file_hash;
5894 if (defined $file_hash) {
5895 $ftype = git_get_type
($file_hash);
5897 if (defined $file_name && !defined $ftype) {
5898 die_error
(500, "Unknown type of object");
5901 if (defined $file_name) {
5902 %co = parse_commit
($base)
5903 or die_error
(404, "Unknown commit object");
5907 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
5909 if ($#commitlist >= 100) {
5911 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5912 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5914 my $patch_max = gitweb_get_feature
('patches');
5915 if ($patch_max && !defined $file_name) {
5916 if ($patch_max < 0 || @commitlist <= $patch_max) {
5917 $paging_nav .= " ⋅ " .
5918 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
5924 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
5925 if (defined $file_name) {
5926 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
5928 git_print_header_div
('summary', $project)
5930 git_print_page_path
($file_name, $ftype, $hash_base)
5931 if (defined $file_name);
5933 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
5934 $file_name, $file_hash, $ftype);
5940 git_log_generic
('log', \
&git_log_body
,
5941 $hash, $hash_parent);
5945 $hash ||= $hash_base || "HEAD";
5946 my %co = parse_commit
($hash)
5947 or die_error
(404, "Unknown commit object");
5949 my $parent = $co{'parent'};
5950 my $parents = $co{'parents'}; # listref
5952 # we need to prepare $formats_nav before any parameter munging
5954 if (!defined $parent) {
5956 $formats_nav .= '(initial)';
5957 } elsif (@
$parents == 1) {
5958 # single parent commit
5961 $cgi->a({-href
=> href
(action
=>"commit",
5963 esc_html
(substr($parent, 0, 7))) .
5970 $cgi->a({-href
=> href
(action
=>"commit",
5972 esc_html
(substr($_, 0, 7)));
5976 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
5977 $formats_nav .= " | " .
5978 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
5982 if (!defined $parent) {
5986 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
5988 (@
$parents <= 1 ?
$parent : '-c'),
5990 or die_error
(500, "Open git-diff-tree failed");
5991 @difftree = map { chomp; $_ } <$fd>;
5992 close $fd or die_error
(404, "Reading git-diff-tree failed");
5994 # non-textual hash id's can be cached
5996 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5999 my $refs = git_get_references
();
6000 my $ref = format_ref_marker
($refs, $co{'id'});
6002 git_header_html
(undef, $expires);
6003 git_print_page_nav
('commit', '',
6004 $hash, $co{'tree'}, $hash,
6007 if (defined $co{'parent'}) {
6008 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
6010 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
6012 print "<div class=\"title_text\">\n" .
6013 "<table class=\"object_header\">\n";
6014 git_print_authorship_rows
(\
%co);
6015 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
6018 "<td class=\"sha1\">" .
6019 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
6020 class => "list"}, $co{'tree'}) .
6022 "<td class=\"link\">" .
6023 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
6025 my $snapshot_links = format_snapshot_links
($hash);
6026 if (defined $snapshot_links) {
6027 print " | " . $snapshot_links;
6032 foreach my $par (@
$parents) {
6035 "<td class=\"sha1\">" .
6036 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
6037 class => "list"}, $par) .
6039 "<td class=\"link\">" .
6040 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
6042 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
6049 print "<div class=\"page_body\">\n";
6050 git_print_log
($co{'comment'});
6053 git_difftree_body
(\
@difftree, $hash, @
$parents);
6059 # object is defined by:
6060 # - hash or hash_base alone
6061 # - hash_base and file_name
6064 # - hash or hash_base alone
6065 if ($hash || ($hash_base && !defined $file_name)) {
6066 my $object_id = $hash || $hash_base;
6068 open my $fd, "-|", quote_command
(
6069 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
6070 or die_error
(404, "Object does not exist");
6074 or die_error
(404, "Object does not exist");
6076 # - hash_base and file_name
6077 } elsif ($hash_base && defined $file_name) {
6078 $file_name =~ s
,/+$,,;
6080 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
6081 or die_error
(404, "Base object does not exist");
6083 # here errors should not hapen
6084 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
6085 or die_error
(500, "Open git-ls-tree failed");
6089 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
6090 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
6091 die_error
(404, "File or directory for given base does not exist");
6096 die_error
(400, "Not enough information to find object");
6099 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
6100 hash
=>$hash, hash_base
=>$hash_base,
6101 file_name
=>$file_name),
6102 -status
=> '302 Found');
6106 my $format = shift || 'html';
6113 # preparing $fd and %diffinfo for git_patchset_body
6115 if (defined $hash_base && defined $hash_parent_base) {
6116 if (defined $file_name) {
6118 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6119 $hash_parent_base, $hash_base,
6120 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6121 or die_error
(500, "Open git-diff-tree failed");
6122 @difftree = map { chomp; $_ } <$fd>;
6124 or die_error
(404, "Reading git-diff-tree failed");
6126 or die_error
(404, "Blob diff not found");
6128 } elsif (defined $hash &&
6129 $hash =~ /[0-9a-fA-F]{40}/) {
6130 # try to find filename from $hash
6132 # read filtered raw output
6133 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6134 $hash_parent_base, $hash_base, "--"
6135 or die_error
(500, "Open git-diff-tree failed");
6137 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
6139 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
6140 map { chomp; $_ } <$fd>;
6142 or die_error
(404, "Reading git-diff-tree failed");
6144 or die_error
(404, "Blob diff not found");
6147 die_error
(400, "Missing one of the blob diff parameters");
6150 if (@difftree > 1) {
6151 die_error
(400, "Ambiguous blob diff specification");
6154 %diffinfo = parse_difftree_raw_line
($difftree[0]);
6155 $file_parent ||= $diffinfo{'from_file'} || $file_name;
6156 $file_name ||= $diffinfo{'to_file'};
6158 $hash_parent ||= $diffinfo{'from_id'};
6159 $hash ||= $diffinfo{'to_id'};
6161 # non-textual hash id's can be cached
6162 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
6163 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
6168 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6169 '-p', ($format eq 'html' ?
"--full-index" : ()),
6170 $hash_parent_base, $hash_base,
6171 "--", (defined $file_parent ?
$file_parent : ()), $file_name
6172 or die_error
(500, "Open git-diff-tree failed");
6175 # old/legacy style URI -- not generated anymore since 1.4.3.
6177 die_error
('404 Not Found', "Missing one of the blob diff parameters")
6181 if ($format eq 'html') {
6183 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
6185 git_header_html
(undef, $expires);
6186 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6187 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6188 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6190 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
6191 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
6193 if (defined $file_name) {
6194 git_print_page_path
($file_name, "blob", $hash_base);
6196 print "<div class=\"page_path\"></div>\n";
6199 } elsif ($format eq 'plain') {
6201 -type
=> 'text/plain',
6202 -charset
=> 'utf-8',
6203 -expires
=> $expires,
6204 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
6206 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6209 die_error
(400, "Unknown blobdiff format");
6213 if ($format eq 'html') {
6214 print "<div class=\"page_body\">\n";
6216 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
6219 print "</div>\n"; # class="page_body"
6223 while (my $line = <$fd>) {
6224 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
6225 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
6229 last if $line =~ m!^\+\+\+!;
6237 sub git_blobdiff_plain
{
6238 git_blobdiff
('plain');
6241 sub git_commitdiff
{
6243 my $format = $params{-format
} || 'html';
6245 my ($patch_max) = gitweb_get_feature
('patches');
6246 if ($format eq 'patch') {
6247 die_error
(403, "Patch view not allowed") unless $patch_max;
6250 $hash ||= $hash_base || "HEAD";
6251 my %co = parse_commit
($hash)
6252 or die_error
(404, "Unknown commit object");
6254 # choose format for commitdiff for merge
6255 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
6256 $hash_parent = '--cc';
6258 # we need to prepare $formats_nav before almost any parameter munging
6260 if ($format eq 'html') {
6262 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
6264 if ($patch_max && @
{$co{'parents'}} <= 1) {
6265 $formats_nav .= " | " .
6266 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6270 if (defined $hash_parent &&
6271 $hash_parent ne '-c' && $hash_parent ne '--cc') {
6272 # commitdiff with two commits given
6273 my $hash_parent_short = $hash_parent;
6274 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
6275 $hash_parent_short = substr($hash_parent, 0, 7);
6279 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
6280 if ($co{'parents'}[$i] eq $hash_parent) {
6281 $formats_nav .= ' parent ' . ($i+1);
6285 $formats_nav .= ': ' .
6286 $cgi->a({-href
=> href
(action
=>"commitdiff",
6287 hash
=>$hash_parent)},
6288 esc_html
($hash_parent_short)) .
6290 } elsif (!$co{'parent'}) {
6292 $formats_nav .= ' (initial)';
6293 } elsif (scalar @
{$co{'parents'}} == 1) {
6294 # single parent commit
6297 $cgi->a({-href
=> href
(action
=>"commitdiff",
6298 hash
=>$co{'parent'})},
6299 esc_html
(substr($co{'parent'}, 0, 7))) .
6303 if ($hash_parent eq '--cc') {
6304 $formats_nav .= ' | ' .
6305 $cgi->a({-href
=> href
(action
=>"commitdiff",
6306 hash
=>$hash, hash_parent
=>'-c')},
6308 } else { # $hash_parent eq '-c'
6309 $formats_nav .= ' | ' .
6310 $cgi->a({-href
=> href
(action
=>"commitdiff",
6311 hash
=>$hash, hash_parent
=>'--cc')},
6317 $cgi->a({-href
=> href
(action
=>"commitdiff",
6319 esc_html
(substr($_, 0, 7)));
6320 } @
{$co{'parents'}} ) .
6325 my $hash_parent_param = $hash_parent;
6326 if (!defined $hash_parent_param) {
6327 # --cc for multiple parents, --root for parentless
6328 $hash_parent_param =
6329 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
6335 if ($format eq 'html') {
6336 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6337 "--no-commit-id", "--patch-with-raw", "--full-index",
6338 $hash_parent_param, $hash, "--"
6339 or die_error
(500, "Open git-diff-tree failed");
6341 while (my $line = <$fd>) {
6343 # empty line ends raw part of diff-tree output
6345 push @difftree, scalar parse_difftree_raw_line
($line);
6348 } elsif ($format eq 'plain') {
6349 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6350 '-p', $hash_parent_param, $hash, "--"
6351 or die_error
(500, "Open git-diff-tree failed");
6352 } elsif ($format eq 'patch') {
6353 # For commit ranges, we limit the output to the number of
6354 # patches specified in the 'patches' feature.
6355 # For single commits, we limit the output to a single patch,
6356 # diverging from the git-format-patch default.
6357 my @commit_spec = ();
6359 if ($patch_max > 0) {
6360 push @commit_spec, "-$patch_max";
6362 push @commit_spec, '-n', "$hash_parent..$hash";
6364 if ($params{-single
}) {
6365 push @commit_spec, '-1';
6367 if ($patch_max > 0) {
6368 push @commit_spec, "-$patch_max";
6370 push @commit_spec, "-n";
6372 push @commit_spec, '--root', $hash;
6374 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
6375 '--encoding=utf8', '--stdout', @commit_spec
6376 or die_error
(500, "Open git-format-patch failed");
6378 die_error
(400, "Unknown commitdiff format");
6381 # non-textual hash id's can be cached
6383 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6387 # write commit message
6388 if ($format eq 'html') {
6389 my $refs = git_get_references
();
6390 my $ref = format_ref_marker
($refs, $co{'id'});
6392 git_header_html
(undef, $expires);
6393 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
6394 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
6395 print "<div class=\"title_text\">\n" .
6396 "<table class=\"object_header\">\n";
6397 git_print_authorship_rows
(\
%co);
6400 print "<div class=\"page_body\">\n";
6401 if (@
{$co{'comment'}} > 1) {
6402 print "<div class=\"log\">\n";
6403 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
6404 print "</div>\n"; # class="log"
6407 } elsif ($format eq 'plain') {
6408 my $refs = git_get_references
("tags");
6409 my $tagname = git_get_rev_name_tags
($hash);
6410 my $filename = basename
($project) . "-$hash.patch";
6413 -type
=> 'text/plain',
6414 -charset
=> 'utf-8',
6415 -expires
=> $expires,
6416 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6417 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
6418 print "From: " . to_utf8
($co{'author'}) . "\n";
6419 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
6420 print "Subject: " . to_utf8
($co{'title'}) . "\n";
6422 print "X-Git-Tag: $tagname\n" if $tagname;
6423 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
6425 foreach my $line (@
{$co{'comment'}}) {
6426 print to_utf8
($line) . "\n";
6429 } elsif ($format eq 'patch') {
6430 my $filename = basename
($project) . "-$hash.patch";
6433 -type
=> 'text/plain',
6434 -charset
=> 'utf-8',
6435 -expires
=> $expires,
6436 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
6440 if ($format eq 'html') {
6441 my $use_parents = !defined $hash_parent ||
6442 $hash_parent eq '-c' || $hash_parent eq '--cc';
6443 git_difftree_body
(\
@difftree, $hash,
6444 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6447 git_patchset_body
($fd, \
@difftree, $hash,
6448 $use_parents ? @
{$co{'parents'}} : $hash_parent);
6450 print "</div>\n"; # class="page_body"
6453 } elsif ($format eq 'plain') {
6457 or print "Reading git-diff-tree failed\n";
6458 } elsif ($format eq 'patch') {
6462 or print "Reading git-format-patch failed\n";
6466 sub git_commitdiff_plain
{
6467 git_commitdiff
(-format
=> 'plain');
6470 # format-patch-style patches
6472 git_commitdiff
(-format
=> 'patch', -single
=> 1);
6476 git_commitdiff
(-format
=> 'patch');
6480 git_log_generic
('history', \
&git_history_body
,
6481 $hash_base, $hash_parent_base,
6486 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
6487 if (!defined $searchtext) {
6488 die_error
(400, "Text field is empty");
6490 if (!defined $hash) {
6491 $hash = git_get_head_hash
($project);
6493 my %co = parse_commit
($hash);
6495 die_error
(404, "Unknown commit object");
6497 if (!defined $page) {
6501 $searchtype ||= 'commit';
6502 if ($searchtype eq 'pickaxe') {
6503 # pickaxe may take all resources of your box and run for several minutes
6504 # with every query - so decide by yourself how public you make this feature
6505 gitweb_check_feature
('pickaxe')
6506 or die_error
(403, "Pickaxe is disabled");
6508 if ($searchtype eq 'grep') {
6509 gitweb_check_feature
('grep')
6510 or die_error
(403, "Grep is disabled");
6515 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
6517 if ($searchtype eq 'commit') {
6518 $greptype = "--grep=";
6519 } elsif ($searchtype eq 'author') {
6520 $greptype = "--author=";
6521 } elsif ($searchtype eq 'committer') {
6522 $greptype = "--committer=";
6524 $greptype .= $searchtext;
6525 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6526 $greptype, '--regexp-ignore-case',
6527 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6529 my $paging_nav = '';
6532 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
6533 searchtext
=>$searchtext,
6534 searchtype
=>$searchtype)},
6536 $paging_nav .= " ⋅ " .
6537 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6538 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6540 $paging_nav .= "first";
6541 $paging_nav .= " ⋅ prev";
6544 if ($#commitlist >= 100) {
6546 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6547 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6548 $paging_nav .= " ⋅ $next_link";
6550 $paging_nav .= " ⋅ next";
6553 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6554 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6555 if ($page == 0 && !@commitlist) {
6556 print "<p>No match.</p>\n";
6558 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6562 if ($searchtype eq 'pickaxe') {
6563 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6564 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6566 print "<table class=\"pickaxe search\">\n";
6569 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6570 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6571 ($search_use_regexp ?
'--pickaxe-regex' : ());
6574 while (my $line = <$fd>) {
6578 my %set = parse_difftree_raw_line
($line);
6579 if (defined $set{'commit'}) {
6580 # finish previous commit
6583 "<td class=\"link\">" .
6584 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6586 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6592 print "<tr class=\"dark\">\n";
6594 print "<tr class=\"light\">\n";
6597 %co = parse_commit
($set{'commit'});
6598 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6599 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6600 "<td><i>$author</i></td>\n" .
6602 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6603 -class => "list subject"},
6604 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6605 } elsif (defined $set{'to_id'}) {
6606 next if ($set{'to_id'} =~ m/^0{40}$/);
6608 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6609 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6611 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6617 # finish last commit (warning: repetition!)
6620 "<td class=\"link\">" .
6621 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6623 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6631 if ($searchtype eq 'grep') {
6632 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6633 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6635 print "<table class=\"grep_search\">\n";
6639 open my $fd, "-|", git_cmd
(), 'grep', '-n',
6640 $search_use_regexp ?
('-E', '-i') : '-F',
6641 $searchtext, $co{'tree'};
6643 while (my $line = <$fd>) {
6645 my ($file, $lno, $ltext, $binary);
6646 last if ($matches++ > 1000);
6647 if ($line =~ /^Binary file (.+) matches$/) {
6651 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6653 if ($file ne $lastfile) {
6654 $lastfile and print "</td></tr>\n";
6656 print "<tr class=\"dark\">\n";
6658 print "<tr class=\"light\">\n";
6660 print "<td class=\"list\">".
6661 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6662 file_name
=>"$file"),
6663 -class => "list"}, esc_path
($file));
6664 print "</td><td>\n";
6668 print "<div class=\"binary\">Binary file</div>\n";
6670 $ltext = untabify
($ltext);
6671 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6672 $ltext = esc_html
($1, -nbsp
=>1);
6673 $ltext .= '<span class="match">';
6674 $ltext .= esc_html
($2, -nbsp
=>1);
6675 $ltext .= '</span>';
6676 $ltext .= esc_html
($3, -nbsp
=>1);
6678 $ltext = esc_html
($ltext, -nbsp
=>1);
6680 print "<div class=\"pre\">" .
6681 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6682 file_name
=>"$file").'#l'.$lno,
6683 -class => "linenr"}, sprintf('%4i', $lno))
6684 . ' ' . $ltext . "</div>\n";
6688 print "</td></tr>\n";
6689 if ($matches > 1000) {
6690 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6693 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6702 sub git_search_help
{
6704 git_print_page_nav
('','', $hash,$hash,$hash);
6706 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
6707 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
6708 the pattern entered is recognized as the POSIX extended
6709 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
6712 <dt><b>commit</b></dt>
6713 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
6715 my $have_grep = gitweb_check_feature
('grep');
6718 <dt><b>grep</b></dt>
6719 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
6720 a different one) are searched for the given pattern. On large trees, this search can take
6721 a while and put some strain on the server, so please use it with some consideration. Note that
6722 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
6723 case-sensitive.</dd>
6727 <dt><b>author</b></dt>
6728 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
6729 <dt><b>committer</b></dt>
6730 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
6732 my $have_pickaxe = gitweb_check_feature
('pickaxe');
6733 if ($have_pickaxe) {
6735 <dt><b>pickaxe</b></dt>
6736 <dd>All commits that caused the string to appear or disappear from any file (changes that
6737 added, removed or "modified" the string) will be listed. This search can take a while and
6738 takes a lot of strain on the server, so please use it wisely. Note that since you may be
6739 interested even in changes just changing the case as well, this search is case sensitive.</dd>
6747 git_log_generic
('shortlog', \
&git_shortlog_body
,
6748 $hash, $hash_parent);
6751 ## ......................................................................
6752 ## feeds (RSS, Atom; OPML)
6755 my $format = shift || 'atom';
6756 my $have_blame = gitweb_check_feature
('blame');
6758 # Atom: http://www.atomenabled.org/developers/syndication/
6759 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
6760 if ($format ne 'rss' && $format ne 'atom') {
6761 die_error
(400, "Unknown web feed format");
6764 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
6765 my $head = $hash || 'HEAD';
6766 my @commitlist = parse_commits
($head, 150, 0, $file_name);
6770 my $content_type = "application/$format+xml";
6771 if (defined $cgi->http('HTTP_ACCEPT') &&
6772 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
6773 # browser (feed reader) prefers text/xml
6774 $content_type = 'text/xml';
6776 if (defined($commitlist[0])) {
6777 %latest_commit = %{$commitlist[0]};
6778 my $latest_epoch = $latest_commit{'committer_epoch'};
6779 %latest_date = parse_date
($latest_epoch);
6780 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
6781 if (defined $if_modified) {
6783 if (eval { require HTTP
::Date
; 1; }) {
6784 $since = HTTP
::Date
::str2time
($if_modified);
6785 } elsif (eval { require Time
::ParseDate
; 1; }) {
6786 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
6788 if (defined $since && $latest_epoch <= $since) {
6790 -type
=> $content_type,
6791 -charset
=> 'utf-8',
6792 -last_modified
=> $latest_date{'rfc2822'},
6793 -status
=> '304 Not Modified');
6798 -type
=> $content_type,
6799 -charset
=> 'utf-8',
6800 -last_modified
=> $latest_date{'rfc2822'});
6803 -type
=> $content_type,
6804 -charset
=> 'utf-8');
6807 # Optimization: skip generating the body if client asks only
6808 # for Last-Modified date.
6809 return if ($cgi->request_method() eq 'HEAD');
6812 my $title = "$site_name - $project/$action";
6813 my $feed_type = 'log';
6814 if (defined $hash) {
6815 $title .= " - '$hash'";
6816 $feed_type = 'branch log';
6817 if (defined $file_name) {
6818 $title .= " :: $file_name";
6819 $feed_type = 'history';
6821 } elsif (defined $file_name) {
6822 $title .= " - $file_name";
6823 $feed_type = 'history';
6825 $title .= " $feed_type";
6826 my $descr = git_get_project_description
($project);
6827 if (defined $descr) {
6828 $descr = esc_html
($descr);
6830 $descr = "$project " .
6831 ($format eq 'rss' ?
'RSS' : 'Atom') .
6834 my $owner = git_get_project_owner
($project);
6835 $owner = esc_html
($owner);
6839 if (defined $file_name) {
6840 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
6841 } elsif (defined $hash) {
6842 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
6844 $alt_url = href
(-full
=>1, action
=>"summary");
6846 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
6847 if ($format eq 'rss') {
6849 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
6852 print "<title>$title</title>\n" .
6853 "<link>$alt_url</link>\n" .
6854 "<description>$descr</description>\n" .
6855 "<language>en</language>\n" .
6856 # project owner is responsible for 'editorial' content
6857 "<managingEditor>$owner</managingEditor>\n";
6858 if (defined $logo || defined $favicon) {
6859 # prefer the logo to the favicon, since RSS
6860 # doesn't allow both
6861 my $img = esc_url
($logo || $favicon);
6863 "<url>$img</url>\n" .
6864 "<title>$title</title>\n" .
6865 "<link>$alt_url</link>\n" .
6869 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
6870 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
6872 print "<generator>gitweb v.$version/$git_version</generator>\n";
6873 } elsif ($format eq 'atom') {
6875 <feed xmlns="http://www.w3.org/2005/Atom">
6877 print "<title>$title</title>\n" .
6878 "<subtitle>$descr</subtitle>\n" .
6879 '<link rel="alternate" type="text/html" href="' .
6880 $alt_url . '" />' . "\n" .
6881 '<link rel="self" type="' . $content_type . '" href="' .
6882 $cgi->self_url() . '" />' . "\n" .
6883 "<id>" . href
(-full
=>1) . "</id>\n" .
6884 # use project owner for feed author
6885 "<author><name>$owner</name></author>\n";
6886 if (defined $favicon) {
6887 print "<icon>" . esc_url
($favicon) . "</icon>\n";
6889 if (defined $logo_url) {
6890 # not twice as wide as tall: 72 x 27 pixels
6891 print "<logo>" . esc_url
($logo) . "</logo>\n";
6893 if (! %latest_date) {
6894 # dummy date to keep the feed valid until commits trickle in:
6895 print "<updated>1970-01-01T00:00:00Z</updated>\n";
6897 print "<updated>$latest_date{'iso-8601'}</updated>\n";
6899 print "<generator version='$version/$git_version'>gitweb</generator>\n";
6903 for (my $i = 0; $i <= $#commitlist; $i++) {
6904 my %co = %{$commitlist[$i]};
6905 my $commit = $co{'id'};
6906 # we read 150, we always show 30 and the ones more recent than 48 hours
6907 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
6910 my %cd = parse_date
($co{'author_epoch'});
6912 # get list of changed files
6913 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6914 $co{'parent'} || "--root",
6915 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
6917 my @difftree = map { chomp; $_ } <$fd>;
6921 # print element (entry, item)
6922 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
6923 if ($format eq 'rss') {
6925 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
6926 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
6927 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
6928 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
6929 "<link>$co_url</link>\n" .
6930 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
6931 "<content:encoded>" .
6933 } elsif ($format eq 'atom') {
6935 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
6936 "<updated>$cd{'iso-8601'}</updated>\n" .
6938 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
6939 if ($co{'author_email'}) {
6940 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
6942 print "</author>\n" .
6943 # use committer for contributor
6945 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
6946 if ($co{'committer_email'}) {
6947 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
6949 print "</contributor>\n" .
6950 "<published>$cd{'iso-8601'}</published>\n" .
6951 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
6952 "<id>$co_url</id>\n" .
6953 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
6954 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
6956 my $comment = $co{'comment'};
6958 foreach my $line (@
$comment) {
6959 $line = esc_html
($line);
6962 print "</pre><ul>\n";
6963 foreach my $difftree_line (@difftree) {
6964 my %difftree = parse_difftree_raw_line
($difftree_line);
6965 next if !$difftree{'from_id'};
6967 my $file = $difftree{'file'} || $difftree{'to_file'};
6971 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
6972 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
6973 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
6974 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
6975 -title
=> "diff"}, 'D');
6977 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
6978 file_name
=>$file, hash_base
=>$commit),
6979 -title
=> "blame"}, 'B');
6981 # if this is not a feed of a file history
6982 if (!defined $file_name || $file_name ne $file) {
6983 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
6984 file_name
=>$file, hash
=>$commit),
6985 -title
=> "history"}, 'H');
6987 $file = esc_path
($file);
6991 if ($format eq 'rss') {
6992 print "</ul>]]>\n" .
6993 "</content:encoded>\n" .
6995 } elsif ($format eq 'atom') {
6996 print "</ul>\n</div>\n" .
7003 if ($format eq 'rss') {
7004 print "</channel>\n</rss>\n";
7005 } elsif ($format eq 'atom') {
7019 my @list = git_get_projects_list
();
7022 -type
=> 'text/xml',
7023 -charset
=> 'utf-8',
7024 -content_disposition
=> 'inline; filename="opml.xml"');
7027 <?xml version="1.0" encoding="utf-8"?>
7028 <opml version="1.0">
7030 <title>$site_name OPML Export</title>
7033 <outline text="git RSS feeds">
7036 foreach my $pr (@list) {
7038 my $head = git_get_head_hash
($proj{'path'});
7039 if (!defined $head) {
7042 $git_dir = "$projectroot/$proj{'path'}";
7043 my %co = parse_commit
($head);
7048 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7049 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7050 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7051 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";