3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
12 use CGI
qw(:standard :escapeHTML -nosticky);
13 use CGI
::Util
qw(unescape);
14 use CGI
::Carp
qw(fatalsToBrowser);
18 use File
::Basename
qw(basename);
19 binmode STDOUT
, ':utf8';
22 CGI
->compile() if $ENV{'MOD_PERL'};
26 our $version = "++GIT_VERSION++";
27 our $my_url = $cgi->url();
28 our $my_uri = $cgi->url(-absolute
=> 1);
30 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
31 # needed and used only for URLs with nonempty PATH_INFO
32 our $base_url = $my_url;
34 # When the script is used as DirectoryIndex, the URL does not contain the name
35 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
36 # have to do it ourselves. We make $path_info global because it's also used
39 # Another issue with the script being the DirectoryIndex is that the resulting
40 # $my_url data is not the full script URL: this is good, because we want
41 # generated links to keep implying the script name if it wasn't explicitly
42 # indicated in the URL we're handling, but it means that $my_url cannot be used
44 # Therefore, if we needed to strip PATH_INFO, then we know that we have
45 # to build the base URL ourselves:
46 our $path_info = $ENV{"PATH_INFO"};
48 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
49 $my_uri =~ s
,\Q
$path_info\E
$,, &&
50 defined $ENV{'SCRIPT_NAME'}) {
51 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
55 # core git executable to use
56 # this can just be "git" if your webserver has a sensible PATH
57 our $GIT = "++GIT_BINDIR++/git";
59 # absolute fs-path which will be prepended to the project path
60 #our $projectroot = "/pub/scm";
61 our $projectroot = "++GITWEB_PROJECTROOT++";
63 # fs traversing limit for getting project list
64 # the number is relative to the projectroot
65 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
67 # target of the home link on top of all pages
68 our $home_link = $my_uri || "/";
70 # string of the home link on top of all pages
71 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
73 # name of your site or organization to appear in page titles
74 # replace this with something more descriptive for clearer bookmarks
75 our $site_name = "++GITWEB_SITENAME++"
76 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
78 # filename of html text to include at top of each page
79 our $site_header = "++GITWEB_SITE_HEADER++";
80 # html text to include at home page
81 our $home_text = "++GITWEB_HOMETEXT++";
82 # filename of html text to include at bottom of each page
83 our $site_footer = "++GITWEB_SITE_FOOTER++";
86 our @stylesheets = ("++GITWEB_CSS++");
87 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
88 our $stylesheet = undef;
89 # URI of GIT logo (72x27 size)
90 our $logo = "++GITWEB_LOGO++";
91 # URI of GIT favicon, assumed to be image/png type
92 our $favicon = "++GITWEB_FAVICON++";
94 # URI and label (title) of GIT logo link
95 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
96 #our $logo_label = "git documentation";
97 our $logo_url = "http://git-scm.com/";
98 our $logo_label = "git homepage";
100 # source of projects list
101 our $projects_list = "++GITWEB_LIST++";
103 # the width (in characters) of the projects list "Description" column
104 our $projects_list_description_width = 25;
106 # default order of projects list
107 # valid values are none, project, descr, owner, and age
108 our $default_projects_order = "project";
110 # show repository only if this file exists
111 # (only effective if this variable evaluates to true)
112 our $export_ok = "++GITWEB_EXPORT_OK++";
114 # show repository only if this subroutine returns true
115 # when given the path to the project, for example:
116 # sub { return -e "$_[0]/git-daemon-export-ok"; }
117 our $export_auth_hook = undef;
119 # only allow viewing of repositories also shown on the overview page
120 our $strict_export = "++GITWEB_STRICT_EXPORT++";
122 # list of git base URLs used for URL to where fetch project from,
123 # i.e. full URL is "$git_base_url/$project"
124 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
126 # default blob_plain mimetype and default charset for text/plain blob
127 our $default_blob_plain_mimetype = 'text/plain';
128 our $default_text_plain_charset = undef;
130 # file to use for guessing MIME types before trying /etc/mime.types
131 # (relative to the current git repository)
132 our $mimetypes_file = undef;
134 # assume this charset if line contains non-UTF-8 characters;
135 # it should be valid encoding (see Encoding::Supported(3pm) for list),
136 # for which encoding all byte sequences are valid, for example
137 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
138 # could be even 'utf-8' for the old behavior)
139 our $fallback_encoding = 'latin1';
141 # rename detection options for git-diff and git-diff-tree
142 # - default is '-M', with the cost proportional to
143 # (number of removed files) * (number of new files).
144 # - more costly is '-C' (which implies '-M'), with the cost proportional to
145 # (number of changed files + number of removed files) * (number of new files)
146 # - even more costly is '-C', '--find-copies-harder' with cost
147 # (number of files in the original tree) * (number of new files)
148 # - one might want to include '-B' option, e.g. '-B', '-M'
149 our @diff_opts = ('-M'); # taken from git_commit
151 # Disables features that would allow repository owners to inject script into
153 our $prevent_xss = 0;
155 # information about snapshot formats that gitweb is capable of serving
156 our %known_snapshot_formats = (
158 # 'display' => display name,
159 # 'type' => mime type,
160 # 'suffix' => filename suffix,
161 # 'format' => --format for git-archive,
162 # 'compressor' => [compressor command and arguments]
163 # (array reference, optional)}
166 'display' => 'tar.gz',
167 'type' => 'application/x-gzip',
168 'suffix' => '.tar.gz',
170 'compressor' => ['gzip']},
173 'display' => 'tar.bz2',
174 'type' => 'application/x-bzip2',
175 'suffix' => '.tar.bz2',
177 'compressor' => ['bzip2']},
181 'type' => 'application/x-zip',
186 # Aliases so we understand old gitweb.snapshot values in repository
188 our %known_snapshot_format_aliases = (
192 # backward compatibility: legacy gitweb config support
193 'x-gzip' => undef, 'gz' => undef,
194 'x-bzip2' => undef, 'bz2' => undef,
195 'x-zip' => undef, '' => undef,
198 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
199 # are changed, it may be appropriate to change these values too via
206 # You define site-wide feature defaults here; override them with
207 # $GITWEB_CONFIG as necessary.
210 # 'sub' => feature-sub (subroutine),
211 # 'override' => allow-override (boolean),
212 # 'default' => [ default options...] (array reference)}
214 # if feature is overridable (it means that allow-override has true value),
215 # then feature-sub will be called with default options as parameters;
216 # return value of feature-sub indicates if to enable specified feature
218 # if there is no 'sub' key (no feature-sub), then feature cannot be
221 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
222 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
225 # Enable the 'blame' blob view, showing the last commit that modified
226 # each line in the file. This can be very CPU-intensive.
228 # To enable system wide have in $GITWEB_CONFIG
229 # $feature{'blame'}{'default'} = [1];
230 # To have project specific config enable override in $GITWEB_CONFIG
231 # $feature{'blame'}{'override'} = 1;
232 # and in project config gitweb.blame = 0|1;
234 'sub' => sub { feature_bool
('blame', @_) },
238 # Enable the 'snapshot' link, providing a compressed archive of any
239 # tree. This can potentially generate high traffic if you have large
242 # Value is a list of formats defined in %known_snapshot_formats that
244 # To disable system wide have in $GITWEB_CONFIG
245 # $feature{'snapshot'}{'default'} = [];
246 # To have project specific config enable override in $GITWEB_CONFIG
247 # $feature{'snapshot'}{'override'} = 1;
248 # and in project config, a comma-separated list of formats or "none"
249 # to disable. Example: gitweb.snapshot = tbz2,zip;
251 'sub' => \
&feature_snapshot
,
253 'default' => ['tgz']},
255 # Enable text search, which will list the commits which match author,
256 # committer or commit text to a given string. Enabled by default.
257 # Project specific override is not supported.
262 # Enable grep search, which will list the files in currently selected
263 # tree containing the given string. Enabled by default. This can be
264 # potentially CPU-intensive, of course.
266 # To enable system wide have in $GITWEB_CONFIG
267 # $feature{'grep'}{'default'} = [1];
268 # To have project specific config enable override in $GITWEB_CONFIG
269 # $feature{'grep'}{'override'} = 1;
270 # and in project config gitweb.grep = 0|1;
272 'sub' => sub { feature_bool
('grep', @_) },
276 # Enable the pickaxe search, which will list the commits that modified
277 # a given string in a file. This can be practical and quite faster
278 # alternative to 'blame', but still potentially CPU-intensive.
280 # To enable system wide have in $GITWEB_CONFIG
281 # $feature{'pickaxe'}{'default'} = [1];
282 # To have project specific config enable override in $GITWEB_CONFIG
283 # $feature{'pickaxe'}{'override'} = 1;
284 # and in project config gitweb.pickaxe = 0|1;
286 'sub' => sub { feature_bool
('pickaxe', @_) },
290 # Make gitweb use an alternative format of the URLs which can be
291 # more readable and natural-looking: project name is embedded
292 # directly in the path and the query string contains other
293 # auxiliary information. All gitweb installations recognize
294 # URL in either format; this configures in which formats gitweb
297 # To enable system wide have in $GITWEB_CONFIG
298 # $feature{'pathinfo'}{'default'} = [1];
299 # Project specific override is not supported.
301 # Note that you will need to change the default location of CSS,
302 # favicon, logo and possibly other files to an absolute URL. Also,
303 # if gitweb.cgi serves as your indexfile, you will need to force
304 # $my_uri to contain the script name in your $GITWEB_CONFIG.
309 # Make gitweb consider projects in project root subdirectories
310 # to be forks of existing projects. Given project $projname.git,
311 # projects matching $projname/*.git will not be shown in the main
312 # projects list, instead a '+' mark will be added to $projname
313 # there and a 'forks' view will be enabled for the project, listing
314 # all the forks. If project list is taken from a file, forks have
315 # to be listed after the main project.
317 # To enable system wide have in $GITWEB_CONFIG
318 # $feature{'forks'}{'default'} = [1];
319 # Project specific override is not supported.
324 # Insert custom links to the action bar of all project pages.
325 # This enables you mainly to link to third-party scripts integrating
326 # into gitweb; e.g. git-browser for graphical history representation
327 # or custom web-based repository administration interface.
329 # The 'default' value consists of a list of triplets in the form
330 # (label, link, position) where position is the label after which
331 # to insert the link and link is a format string where %n expands
332 # to the project name, %f to the project path within the filesystem,
333 # %h to the current hash (h gitweb parameter) and %b to the current
334 # hash base (hb gitweb parameter); %% expands to %.
336 # To enable system wide have in $GITWEB_CONFIG e.g.
337 # $feature{'actions'}{'default'} = [('graphiclog',
338 # '/git-browser/by-commit.html?r=%n', 'summary')];
339 # Project specific override is not supported.
344 # Allow gitweb scan project content tags described in ctags/
345 # of project repository, and display the popular Web 2.0-ish
346 # "tag cloud" near the project list. Note that this is something
347 # COMPLETELY different from the normal Git tags.
349 # gitweb by itself can show existing tags, but it does not handle
350 # tagging itself; you need an external application for that.
351 # For an example script, check Girocco's cgi/tagproj.cgi.
352 # You may want to install the HTML::TagCloud Perl module to get
353 # a pretty tag cloud instead of just a list of tags.
355 # To enable system wide have in $GITWEB_CONFIG
356 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
357 # Project specific override is not supported.
362 # The maximum number of patches in a patchset generated in patch
363 # view. Set this to 0 or undef to disable patch view, or to a
364 # negative number to remove any limit.
366 # To disable system wide have in $GITWEB_CONFIG
367 # $feature{'patches'}{'default'} = [0];
368 # To have project specific config enable override in $GITWEB_CONFIG
369 # $feature{'patches'}{'override'} = 1;
370 # and in project config gitweb.patches = 0|n;
371 # where n is the maximum number of patches allowed in a patchset.
373 'sub' => \
&feature_patches
,
377 # Avatar support. When this feature is enabled, views such as
378 # shortlog or commit will display an avatar associated with
379 # the email of the committer(s) and/or author(s).
381 # Currently available providers are gravatar and picon.
382 # If an unknown provider is specified, the feature is disabled.
384 # Gravatar depends on Digest::MD5.
385 # Picon currently relies on the indiana.edu database.
387 # To enable system wide have in $GITWEB_CONFIG
388 # $feature{'avatar'}{'default'} = ['<provider>'];
389 # where <provider> is either gravatar or picon.
390 # To have project specific config enable override in $GITWEB_CONFIG
391 # $feature{'avatar'}{'override'} = 1;
392 # and in project config gitweb.avatar = <provider>;
394 'sub' => \
&feature_avatar
,
399 sub gitweb_get_feature
{
401 return unless exists $feature{$name};
402 my ($sub, $override, @defaults) = (
403 $feature{$name}{'sub'},
404 $feature{$name}{'override'},
405 @
{$feature{$name}{'default'}});
406 if (!$override) { return @defaults; }
408 warn "feature $name is not overridable";
411 return $sub->(@defaults);
414 # A wrapper to check if a given feature is enabled.
415 # With this, you can say
417 # my $bool_feat = gitweb_check_feature('bool_feat');
418 # gitweb_check_feature('bool_feat') or somecode;
422 # my ($bool_feat) = gitweb_get_feature('bool_feat');
423 # (gitweb_get_feature('bool_feat'))[0] or somecode;
425 sub gitweb_check_feature
{
426 return (gitweb_get_feature
(@_))[0];
432 my ($val) = git_get_project_config
($key, '--bool');
436 } elsif ($val eq 'true') {
438 } elsif ($val eq 'false') {
443 sub feature_snapshot
{
446 my ($val) = git_get_project_config
('snapshot');
449 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
455 sub feature_patches
{
456 my @val = (git_get_project_config
('patches', '--int'));
466 my @val = (git_get_project_config
('avatar'));
468 return @val ?
@val : @_;
471 # checking HEAD file with -e is fragile if the repository was
472 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
474 sub check_head_link
{
476 my $headfile = "$dir/HEAD";
477 return ((-e
$headfile) ||
478 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
481 sub check_export_ok
{
483 return (check_head_link
($dir) &&
484 (!$export_ok || -e
"$dir/$export_ok") &&
485 (!$export_auth_hook || $export_auth_hook->($dir)));
488 # process alternate names for backward compatibility
489 # filter out unsupported (unknown) snapshot formats
490 sub filter_snapshot_fmts
{
494 exists $known_snapshot_format_aliases{$_} ?
495 $known_snapshot_format_aliases{$_} : $_} @fmts;
497 exists $known_snapshot_formats{$_} } @fmts;
500 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
501 if (-e
$GITWEB_CONFIG) {
504 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
505 do $GITWEB_CONFIG_SYSTEM if -e
$GITWEB_CONFIG_SYSTEM;
508 # version of the core git binary
509 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
511 $projects_list ||= $projectroot;
513 # ======================================================================
514 # input validation and dispatch
516 # input parameters can be collected from a variety of sources (presently, CGI
517 # and PATH_INFO), so we define an %input_params hash that collects them all
518 # together during validation: this allows subsequent uses (e.g. href()) to be
519 # agnostic of the parameter origin
521 our %input_params = ();
523 # input parameters are stored with the long parameter name as key. This will
524 # also be used in the href subroutine to convert parameters to their CGI
525 # equivalent, and since the href() usage is the most frequent one, we store
526 # the name -> CGI key mapping here, instead of the reverse.
528 # XXX: Warning: If you touch this, check the search form for updating,
531 our @cgi_param_mapping = (
539 hash_parent_base
=> "hpb",
544 snapshot_format
=> "sf",
545 extra_options
=> "opt",
546 search_use_regexp
=> "sr",
548 our %cgi_param_mapping = @cgi_param_mapping;
550 # we will also need to know the possible actions, for validation
552 "blame" => \
&git_blame
,
553 "blobdiff" => \
&git_blobdiff
,
554 "blobdiff_plain" => \
&git_blobdiff_plain
,
555 "blob" => \
&git_blob
,
556 "blob_plain" => \
&git_blob_plain
,
557 "commitdiff" => \
&git_commitdiff
,
558 "commitdiff_plain" => \
&git_commitdiff_plain
,
559 "commit" => \
&git_commit
,
560 "forks" => \
&git_forks
,
561 "heads" => \
&git_heads
,
562 "history" => \
&git_history
,
564 "patch" => \
&git_patch
,
565 "patches" => \
&git_patches
,
567 "atom" => \
&git_atom
,
568 "search" => \
&git_search
,
569 "search_help" => \
&git_search_help
,
570 "shortlog" => \
&git_shortlog
,
571 "summary" => \
&git_summary
,
573 "tags" => \
&git_tags
,
574 "tree" => \
&git_tree
,
575 "snapshot" => \
&git_snapshot
,
576 "object" => \
&git_object
,
577 # those below don't need $project
578 "opml" => \
&git_opml
,
579 "project_list" => \
&git_project_list
,
580 "project_index" => \
&git_project_index
,
583 # finally, we have the hash of allowed extra_options for the commands that
585 our %allowed_options = (
586 "--no-merges" => [ qw(rss atom log shortlog history) ],
589 # fill %input_params with the CGI parameters. All values except for 'opt'
590 # should be single values, but opt can be an array. We should probably
591 # build an array of parameters that can be multi-valued, but since for the time
592 # being it's only this one, we just single it out
593 while (my ($name, $symbol) = each %cgi_param_mapping) {
594 if ($symbol eq 'opt') {
595 $input_params{$name} = [ $cgi->param($symbol) ];
597 $input_params{$name} = $cgi->param($symbol);
601 # now read PATH_INFO and update the parameter list for missing parameters
602 sub evaluate_path_info
{
603 return if defined $input_params{'project'};
604 return if !$path_info;
605 $path_info =~ s
,^/+,,;
606 return if !$path_info;
608 # find which part of PATH_INFO is project
609 my $project = $path_info;
611 while ($project && !check_head_link
("$projectroot/$project")) {
612 $project =~ s
,/*[^/]*$,,;
614 return unless $project;
615 $input_params{'project'} = $project;
617 # do not change any parameters if an action is given using the query string
618 return if $input_params{'action'};
619 $path_info =~ s
,^\Q
$project\E
/*,,;
621 # next, check if we have an action
622 my $action = $path_info;
624 if (exists $actions{$action}) {
625 $path_info =~ s
,^$action/*,,;
626 $input_params{'action'} = $action;
629 # list of actions that want hash_base instead of hash, but can have no
630 # pathname (f) parameter
637 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
638 my ($parentrefname, $parentpathname, $refname, $pathname) =
639 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/);
641 # first, analyze the 'current' part
642 if (defined $pathname) {
643 # we got "branch:filename" or "branch:dir/"
644 # we could use git_get_type(branch:pathname), but:
645 # - it needs $git_dir
646 # - it does a git() call
647 # - the convention of terminating directories with a slash
648 # makes it superfluous
649 # - embedding the action in the PATH_INFO would make it even
651 $pathname =~ s
,^/+,,;
652 if (!$pathname || substr($pathname, -1) eq "/") {
653 $input_params{'action'} ||= "tree";
656 # the default action depends on whether we had parent info
658 if ($parentrefname) {
659 $input_params{'action'} ||= "blobdiff_plain";
661 $input_params{'action'} ||= "blob_plain";
664 $input_params{'hash_base'} ||= $refname;
665 $input_params{'file_name'} ||= $pathname;
666 } elsif (defined $refname) {
667 # we got "branch". In this case we have to choose if we have to
668 # set hash or hash_base.
670 # Most of the actions without a pathname only want hash to be
671 # set, except for the ones specified in @wants_base that want
672 # hash_base instead. It should also be noted that hand-crafted
673 # links having 'history' as an action and no pathname or hash
674 # set will fail, but that happens regardless of PATH_INFO.
675 $input_params{'action'} ||= "shortlog";
676 if (grep { $_ eq $input_params{'action'} } @wants_base) {
677 $input_params{'hash_base'} ||= $refname;
679 $input_params{'hash'} ||= $refname;
683 # next, handle the 'parent' part, if present
684 if (defined $parentrefname) {
685 # a missing pathspec defaults to the 'current' filename, allowing e.g.
686 # someproject/blobdiff/oldrev..newrev:/filename
687 if ($parentpathname) {
688 $parentpathname =~ s
,^/+,,;
689 $parentpathname =~ s
,/$,,;
690 $input_params{'file_parent'} ||= $parentpathname;
692 $input_params{'file_parent'} ||= $input_params{'file_name'};
694 # we assume that hash_parent_base is wanted if a path was specified,
695 # or if the action wants hash_base instead of hash
696 if (defined $input_params{'file_parent'} ||
697 grep { $_ eq $input_params{'action'} } @wants_base) {
698 $input_params{'hash_parent_base'} ||= $parentrefname;
700 $input_params{'hash_parent'} ||= $parentrefname;
704 # for the snapshot action, we allow URLs in the form
705 # $project/snapshot/$hash.ext
706 # where .ext determines the snapshot and gets removed from the
707 # passed $refname to provide the $hash.
709 # To be able to tell that $refname includes the format extension, we
710 # require the following two conditions to be satisfied:
711 # - the hash input parameter MUST have been set from the $refname part
712 # of the URL (i.e. they must be equal)
713 # - the snapshot format MUST NOT have been defined already (e.g. from
715 # It's also useless to try any matching unless $refname has a dot,
716 # so we check for that too
717 if (defined $input_params{'action'} &&
718 $input_params{'action'} eq 'snapshot' &&
719 defined $refname && index($refname, '.') != -1 &&
720 $refname eq $input_params{'hash'} &&
721 !defined $input_params{'snapshot_format'}) {
722 # We loop over the known snapshot formats, checking for
723 # extensions. Allowed extensions are both the defined suffix
724 # (which includes the initial dot already) and the snapshot
725 # format key itself, with a prepended dot
726 while (my ($fmt, $opt) = each %known_snapshot_formats) {
728 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
732 # a valid suffix was found, so set the snapshot format
733 # and reset the hash parameter
734 $input_params{'snapshot_format'} = $fmt;
735 $input_params{'hash'} = $hash;
736 # we also set the format suffix to the one requested
737 # in the URL: this way a request for e.g. .tgz returns
738 # a .tgz instead of a .tar.gz
739 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
744 evaluate_path_info
();
746 our $action = $input_params{'action'};
747 if (defined $action) {
748 if (!validate_action
($action)) {
749 die_error
(400, "Invalid action parameter");
753 # parameters which are pathnames
754 our $project = $input_params{'project'};
755 if (defined $project) {
756 if (!validate_project
($project)) {
758 die_error
(404, "No such project");
762 our $file_name = $input_params{'file_name'};
763 if (defined $file_name) {
764 if (!validate_pathname
($file_name)) {
765 die_error
(400, "Invalid file parameter");
769 our $file_parent = $input_params{'file_parent'};
770 if (defined $file_parent) {
771 if (!validate_pathname
($file_parent)) {
772 die_error
(400, "Invalid file parent parameter");
776 # parameters which are refnames
777 our $hash = $input_params{'hash'};
779 if (!validate_refname
($hash)) {
780 die_error
(400, "Invalid hash parameter");
784 our $hash_parent = $input_params{'hash_parent'};
785 if (defined $hash_parent) {
786 if (!validate_refname
($hash_parent)) {
787 die_error
(400, "Invalid hash parent parameter");
791 our $hash_base = $input_params{'hash_base'};
792 if (defined $hash_base) {
793 if (!validate_refname
($hash_base)) {
794 die_error
(400, "Invalid hash base parameter");
798 our @extra_options = @
{$input_params{'extra_options'}};
799 # @extra_options is always defined, since it can only be (currently) set from
800 # CGI, and $cgi->param() returns the empty array in array context if the param
802 foreach my $opt (@extra_options) {
803 if (not exists $allowed_options{$opt}) {
804 die_error
(400, "Invalid option parameter");
806 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
807 die_error
(400, "Invalid option parameter for this action");
811 our $hash_parent_base = $input_params{'hash_parent_base'};
812 if (defined $hash_parent_base) {
813 if (!validate_refname
($hash_parent_base)) {
814 die_error
(400, "Invalid hash parent base parameter");
819 our $page = $input_params{'page'};
821 if ($page =~ m/[^0-9]/) {
822 die_error
(400, "Invalid page parameter");
826 our $searchtype = $input_params{'searchtype'};
827 if (defined $searchtype) {
828 if ($searchtype =~ m/[^a-z]/) {
829 die_error
(400, "Invalid searchtype parameter");
833 our $search_use_regexp = $input_params{'search_use_regexp'};
835 our $searchtext = $input_params{'searchtext'};
837 if (defined $searchtext) {
838 if (length($searchtext) < 2) {
839 die_error
(403, "At least two characters are required for search parameter");
841 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
844 # path to the current git repository
846 $git_dir = "$projectroot/$project" if $project;
848 # list of supported snapshot formats
849 our @snapshot_fmts = gitweb_get_feature
('snapshot');
850 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
852 # check that the avatar feature is set to a known provider name,
853 # and for each provider check if the dependencies are satisfied.
854 # if the provider name is invalid or the dependencies are not met,
855 # reset $git_avatar to the empty string.
856 our ($git_avatar) = gitweb_get_feature
('avatar');
857 if ($git_avatar eq 'gravatar') {
858 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
859 } elsif ($git_avatar eq 'picon') {
866 if (!defined $action) {
868 $action = git_get_type
($hash);
869 } elsif (defined $hash_base && defined $file_name) {
870 $action = git_get_type
("$hash_base:$file_name");
871 } elsif (defined $project) {
874 $action = 'project_list';
877 if (!defined($actions{$action})) {
878 die_error
(400, "Unknown action");
880 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
882 die_error
(400, "Project needed");
884 $actions{$action}->();
887 ## ======================================================================
892 # default is to use -absolute url() i.e. $my_uri
893 my $href = $params{-full
} ?
$my_url : $my_uri;
895 $params{'project'} = $project unless exists $params{'project'};
897 if ($params{-replay
}) {
898 while (my ($name, $symbol) = each %cgi_param_mapping) {
899 if (!exists $params{$name}) {
900 $params{$name} = $input_params{$name};
905 my $use_pathinfo = gitweb_check_feature
('pathinfo');
906 if ($use_pathinfo and defined $params{'project'}) {
907 # try to put as many parameters as possible in PATH_INFO:
910 # - hash_parent or hash_parent_base:/file_parent
911 # - hash or hash_base:/filename
912 # - the snapshot_format as an appropriate suffix
914 # When the script is the root DirectoryIndex for the domain,
915 # $href here would be something like http://gitweb.example.com/
916 # Thus, we strip any trailing / from $href, to spare us double
917 # slashes in the final URL
920 # Then add the project name, if present
921 $href .= "/".esc_url
($params{'project'});
922 delete $params{'project'};
924 # since we destructively absorb parameters, we keep this
925 # boolean that remembers if we're handling a snapshot
926 my $is_snapshot = $params{'action'} eq 'snapshot';
928 # Summary just uses the project path URL, any other action is
930 if (defined $params{'action'}) {
931 $href .= "/".esc_url
($params{'action'}) unless $params{'action'} eq 'summary';
932 delete $params{'action'};
935 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
936 # stripping nonexistent or useless pieces
937 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
938 || $params{'hash_parent'} || $params{'hash'});
939 if (defined $params{'hash_base'}) {
940 if (defined $params{'hash_parent_base'}) {
941 $href .= esc_url
($params{'hash_parent_base'});
942 # skip the file_parent if it's the same as the file_name
943 delete $params{'file_parent'} if $params{'file_parent'} eq $params{'file_name'};
944 if (defined $params{'file_parent'} && $params{'file_parent'} !~ /\.\./) {
945 $href .= ":/".esc_url
($params{'file_parent'});
946 delete $params{'file_parent'};
949 delete $params{'hash_parent'};
950 delete $params{'hash_parent_base'};
951 } elsif (defined $params{'hash_parent'}) {
952 $href .= esc_url
($params{'hash_parent'}). "..";
953 delete $params{'hash_parent'};
956 $href .= esc_url
($params{'hash_base'});
957 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
958 $href .= ":/".esc_url
($params{'file_name'});
959 delete $params{'file_name'};
961 delete $params{'hash'};
962 delete $params{'hash_base'};
963 } elsif (defined $params{'hash'}) {
964 $href .= esc_url
($params{'hash'});
965 delete $params{'hash'};
968 # If the action was a snapshot, we can absorb the
969 # snapshot_format parameter too
971 my $fmt = $params{'snapshot_format'};
972 # snapshot_format should always be defined when href()
973 # is called, but just in case some code forgets, we
974 # fall back to the default
975 $fmt ||= $snapshot_fmts[0];
976 $href .= $known_snapshot_formats{$fmt}{'suffix'};
977 delete $params{'snapshot_format'};
981 # now encode the parameters explicitly
983 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
984 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
985 if (defined $params{$name}) {
986 if (ref($params{$name}) eq "ARRAY") {
987 foreach my $par (@
{$params{$name}}) {
988 push @result, $symbol . "=" . esc_param
($par);
991 push @result, $symbol . "=" . esc_param
($params{$name});
995 $href .= "?" . join(';', @result) if scalar @result;
1001 ## ======================================================================
1002 ## validation, quoting/unquoting and escaping
1004 sub validate_action
{
1005 my $input = shift || return undef;
1006 return undef unless exists $actions{$input};
1010 sub validate_project
{
1011 my $input = shift || return undef;
1012 if (!validate_pathname
($input) ||
1013 !(-d
"$projectroot/$input") ||
1014 !check_export_ok
("$projectroot/$input") ||
1015 ($strict_export && !project_in_list
($input))) {
1022 sub validate_pathname
{
1023 my $input = shift || return undef;
1025 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1026 # at the beginning, at the end, and between slashes.
1027 # also this catches doubled slashes
1028 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1031 # no null characters
1032 if ($input =~ m!\0!) {
1038 sub validate_refname
{
1039 my $input = shift || return undef;
1041 # textual hashes are O.K.
1042 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1045 # it must be correct pathname
1046 $input = validate_pathname
($input)
1048 # restrictions on ref name according to git-check-ref-format
1049 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1055 # decode sequences of octets in utf8 into Perl's internal form,
1056 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1057 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1060 if (utf8
::valid
($str)) {
1064 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1068 # quote unsafe chars, but keep the slash, even when it's not
1069 # correct, but quoted slashes look too horrible in bookmarks
1072 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf
("%%%02X", ord($1))/eg
;
1078 # quote unsafe chars in whole URL, so some charactrs cannot be quoted
1081 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf
("%%%02X", ord($1))/eg
;
1087 # quote unsafe characters in HTML attributes
1090 # for XHTML conformance escaping '"' to '"' is not enough
1091 return esc_html
(@_);
1094 # replace invalid utf8 character with SUBSTITUTION sequence
1099 $str = to_utf8
($str);
1100 $str = $cgi->escapeHTML($str);
1101 if ($opts{'-nbsp'}) {
1102 $str =~ s/ / /g;
1104 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1108 # quote control characters and escape filename to HTML
1113 $str = to_utf8
($str);
1114 $str = $cgi->escapeHTML($str);
1115 if ($opts{'-nbsp'}) {
1116 $str =~ s/ / /g;
1118 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1122 # Make control characters "printable", using character escape codes (CEC)
1126 my %es = ( # character escape codes, aka escape sequences
1127 "\t" => '\t', # tab (HT)
1128 "\n" => '\n', # line feed (LF)
1129 "\r" => '\r', # carrige return (CR)
1130 "\f" => '\f', # form feed (FF)
1131 "\b" => '\b', # backspace (BS)
1132 "\a" => '\a', # alarm (bell) (BEL)
1133 "\e" => '\e', # escape (ESC)
1134 "\013" => '\v', # vertical tab (VT)
1135 "\000" => '\0', # nul character (NUL)
1137 my $chr = ( (exists $es{$cntrl})
1139 : sprintf('\%2x', ord($cntrl)) );
1140 if ($opts{-nohtml
}) {
1143 return "<span class=\"cntrl\">$chr</span>";
1147 # Alternatively use unicode control pictures codepoints,
1148 # Unicode "printable representation" (PR)
1153 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1154 if ($opts{-nohtml
}) {
1157 return "<span class=\"cntrl\">$chr</span>";
1161 # git may return quoted and escaped filenames
1167 my %es = ( # character escape codes, aka escape sequences
1168 't' => "\t", # tab (HT, TAB)
1169 'n' => "\n", # newline (NL)
1170 'r' => "\r", # return (CR)
1171 'f' => "\f", # form feed (FF)
1172 'b' => "\b", # backspace (BS)
1173 'a' => "\a", # alarm (bell) (BEL)
1174 'e' => "\e", # escape (ESC)
1175 'v' => "\013", # vertical tab (VT)
1178 if ($seq =~ m/^[0-7]{1,3}$/) {
1179 # octal char sequence
1180 return chr(oct($seq));
1181 } elsif (exists $es{$seq}) {
1182 # C escape sequence, aka character escape code
1185 # quoted ordinary character
1189 if ($str =~ m/^"(.*)"$/) {
1192 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1197 # escape tabs (convert tabs to spaces)
1201 while ((my $pos = index($line, "\t")) != -1) {
1202 if (my $count = (8 - ($pos % 8))) {
1203 my $spaces = ' ' x
$count;
1204 $line =~ s/\t/$spaces/;
1211 sub project_in_list
{
1212 my $project = shift;
1213 my @list = git_get_projects_list
();
1214 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1217 ## ----------------------------------------------------------------------
1218 ## HTML aware string manipulation
1220 # Try to chop given string on a word boundary between position
1221 # $len and $len+$add_len. If there is no word boundary there,
1222 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1223 # (marking chopped part) would be longer than given string.
1227 my $add_len = shift || 10;
1228 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1230 # Make sure perl knows it is utf8 encoded so we don't
1231 # cut in the middle of a utf8 multibyte char.
1232 $str = to_utf8
($str);
1234 # allow only $len chars, but don't cut a word if it would fit in $add_len
1235 # if it doesn't fit, cut it if it's still longer than the dots we would add
1236 # remove chopped character entities entirely
1238 # when chopping in the middle, distribute $len into left and right part
1239 # return early if chopping wouldn't make string shorter
1240 if ($where eq 'center') {
1241 return $str if ($len + 5 >= length($str)); # filler is length 5
1244 return $str if ($len + 4 >= length($str)); # filler is length 4
1247 # regexps: ending and beginning with word part up to $add_len
1248 my $endre = qr/.{$len}\w{0,$add_len}/;
1249 my $begre = qr/\w{0,$add_len}.{$len}/;
1251 if ($where eq 'left') {
1252 $str =~ m/^(.*?)($begre)$/;
1253 my ($lead, $body) = ($1, $2);
1254 if (length($lead) > 4) {
1255 $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/);
1258 return "$lead$body";
1260 } elsif ($where eq 'center') {
1261 $str =~ m/^($endre)(.*)$/;
1262 my ($left, $str) = ($1, $2);
1263 $str =~ m/^(.*?)($begre)$/;
1264 my ($mid, $right) = ($1, $2);
1265 if (length($mid) > 5) {
1266 $left =~ s/&[^;]*$//;
1267 $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/);
1270 return "$left$mid$right";
1273 $str =~ m/^($endre)(.*)$/;
1276 if (length($tail) > 4) {
1277 $body =~ s/&[^;]*$//;
1280 return "$body$tail";
1284 # takes the same arguments as chop_str, but also wraps a <span> around the
1285 # result with a title attribute if it does get chopped. Additionally, the
1286 # string is HTML-escaped.
1287 sub chop_and_escape_str
{
1290 my $chopped = chop_str
(@_);
1291 if ($chopped eq $str) {
1292 return esc_html
($chopped);
1294 $str =~ s/[[:cntrl:]]/?/g;
1295 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1299 ## ----------------------------------------------------------------------
1300 ## functions returning short strings
1302 # CSS class for given age value (in seconds)
1306 if (!defined $age) {
1308 } elsif ($age < 60*60*2) {
1310 } elsif ($age < 60*60*24*2) {
1317 # convert age in seconds to "nn units ago" string
1322 if ($age > 60*60*24*365*2) {
1323 $age_str = (int $age/60/60/24/365);
1324 $age_str .= " years ago";
1325 } elsif ($age > 60*60*24*(365/12)*2) {
1326 $age_str = int $age/60/60/24/(365/12);
1327 $age_str .= " months ago";
1328 } elsif ($age > 60*60*24*7*2) {
1329 $age_str = int $age/60/60/24/7;
1330 $age_str .= " weeks ago";
1331 } elsif ($age > 60*60*24*2) {
1332 $age_str = int $age/60/60/24;
1333 $age_str .= " days ago";
1334 } elsif ($age > 60*60*2) {
1335 $age_str = int $age/60/60;
1336 $age_str .= " hours ago";
1337 } elsif ($age > 60*2) {
1338 $age_str = int $age/60;
1339 $age_str .= " min ago";
1340 } elsif ($age > 2) {
1341 $age_str = int $age;
1342 $age_str .= " sec ago";
1344 $age_str .= " right now";
1350 S_IFINVALID
=> 0030000,
1351 S_IFGITLINK
=> 0160000,
1354 # submodule/subproject, a commit object reference
1358 return (($mode & S_IFMT
) == S_IFGITLINK
)
1361 # convert file mode in octal to symbolic file mode string
1363 my $mode = oct shift;
1365 if (S_ISGITLINK
($mode)) {
1366 return 'm---------';
1367 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1368 return 'drwxr-xr-x';
1369 } elsif (S_ISLNK
($mode)) {
1370 return 'lrwxrwxrwx';
1371 } elsif (S_ISREG
($mode)) {
1372 # git cares only about the executable bit
1373 if ($mode & S_IXUSR
) {
1374 return '-rwxr-xr-x';
1376 return '-rw-r--r--';
1379 return '----------';
1383 # convert file mode in octal to file type string
1387 if ($mode !~ m/^[0-7]+$/) {
1393 if (S_ISGITLINK
($mode)) {
1395 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1397 } elsif (S_ISLNK
($mode)) {
1399 } elsif (S_ISREG
($mode)) {
1406 # convert file mode in octal to file type description string
1407 sub file_type_long
{
1410 if ($mode !~ m/^[0-7]+$/) {
1416 if (S_ISGITLINK
($mode)) {
1418 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1420 } elsif (S_ISLNK
($mode)) {
1422 } elsif (S_ISREG
($mode)) {
1423 if ($mode & S_IXUSR
) {
1424 return "executable";
1434 ## ----------------------------------------------------------------------
1435 ## functions returning short HTML fragments, or transforming HTML fragments
1436 ## which don't belong to other sections
1438 # format line of commit message.
1439 sub format_log_line_html
{
1442 $line = esc_html
($line, -nbsp
=>1);
1443 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1444 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1445 -class => "text"}, $1);
1451 # format marker of refs pointing to given object
1453 # the destination action is chosen based on object type and current context:
1454 # - for annotated tags, we choose the tag view unless it's the current view
1455 # already, in which case we go to shortlog view
1456 # - for other refs, we keep the current view if we're in history, shortlog or
1457 # log view, and select shortlog otherwise
1458 sub format_ref_marker
{
1459 my ($refs, $id) = @_;
1462 if (defined $refs->{$id}) {
1463 foreach my $ref (@
{$refs->{$id}}) {
1464 # this code exploits the fact that non-lightweight tags are the
1465 # only indirect objects, and that they are the only objects for which
1466 # we want to use tag instead of shortlog as action
1467 my ($type, $name) = qw();
1468 my $indirect = ($ref =~ s/\^\{\}$//);
1469 # e.g. tags/v2.6.11 or heads/next
1470 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1479 $class .= " indirect" if $indirect;
1481 my $dest_action = "shortlog";
1484 $dest_action = "tag" unless $action eq "tag";
1485 } elsif ($action =~ /^(history|(short)?log)$/) {
1486 $dest_action = $action;
1490 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1493 my $link = $cgi->a({
1495 action
=>$dest_action,
1499 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1505 return ' <span class="refs">'. $markers . '</span>';
1511 # format, perhaps shortened and with markers, title line
1512 sub format_subject_html
{
1513 my ($long, $short, $href, $extra) = @_;
1514 $extra = '' unless defined($extra);
1516 if (length($short) < length($long)) {
1517 $long =~ s/[[:cntrl:]]/?/g;
1518 return $cgi->a({-href
=> $href, -class => "list subject",
1519 -title
=> to_utf8
($long)},
1520 esc_html
($short) . $extra);
1522 return $cgi->a({-href
=> $href, -class => "list subject"},
1523 esc_html
($long) . $extra);
1527 # Rather than recomputing the url for an email multiple times, we cache it
1528 # after the first hit. This gives a visible benefit in views where the avatar
1529 # for the same email is used repeatedly (e.g. shortlog).
1530 # The cache is shared by all avatar engines (currently gravatar only), which
1531 # are free to use it as preferred. Since only one avatar engine is used for any
1532 # given page, there's no risk for cache conflicts.
1533 our %avatar_cache = ();
1535 # Compute the picon url for a given email, by using the picon search service over at
1536 # http://www.cs.indiana.edu/picons/search.html
1538 my $email = lc shift;
1539 if (!$avatar_cache{$email}) {
1540 my ($user, $domain) = split('@', $email);
1541 $avatar_cache{$email} =
1542 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1544 "users+domains+unknown/up/single";
1546 return $avatar_cache{$email};
1549 # Compute the gravatar url for a given email, if it's not in the cache already.
1550 # Gravatar stores only the part of the URL before the size, since that's the
1551 # one computationally more expensive. This also allows reuse of the cache for
1552 # different sizes (for this particular engine).
1554 my $email = lc shift;
1556 $avatar_cache{$email} ||=
1557 "http://www.gravatar.com/avatar/" .
1558 Digest
::MD5
::md5_hex
($email) . "?s=";
1559 return $avatar_cache{$email} . $size;
1562 # Insert an avatar for the given $email at the given $size if the feature
1564 sub git_get_avatar
{
1565 my ($email, %opts) = @_;
1566 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1567 my $post_white = ($opts{-pad_after
} ?
" " : "");
1568 $opts{-size
} ||= 'default';
1569 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1571 if ($git_avatar eq 'gravatar') {
1572 $url = gravatar_url
($email, $size);
1573 } elsif ($git_avatar eq 'picon') {
1574 $url = picon_url
($email);
1576 # Other providers can be added by extending the if chain, defining $url
1577 # as needed. If no variant puts something in $url, we assume avatars
1578 # are completely disabled/unavailable.
1581 "<img width=\"$size\" " .
1582 "class=\"avatar\" " .
1583 "src=\"".esc_url
($url)."\" " .
1591 # format the author name of the given commit with the given tag
1592 # the author name is chopped and escaped according to the other
1593 # optional parameters (see chop_str).
1594 sub format_author_html
{
1597 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1598 return "<$tag class=\"author\">" .
1599 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
1600 $author . "</$tag>";
1603 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1604 sub format_git_diff_header_line
{
1606 my $diffinfo = shift;
1607 my ($from, $to) = @_;
1609 if ($diffinfo->{'nparents'}) {
1611 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1612 if ($to->{'href'}) {
1613 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1614 esc_path
($to->{'file'}));
1615 } else { # file was deleted (no href)
1616 $line .= esc_path
($to->{'file'});
1620 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1621 if ($from->{'href'}) {
1622 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
1623 'a/' . esc_path
($from->{'file'}));
1624 } else { # file was added (no href)
1625 $line .= 'a/' . esc_path
($from->{'file'});
1628 if ($to->{'href'}) {
1629 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1630 'b/' . esc_path
($to->{'file'}));
1631 } else { # file was deleted
1632 $line .= 'b/' . esc_path
($to->{'file'});
1636 return "<div class=\"diff header\">$line</div>\n";
1639 # format extended diff header line, before patch itself
1640 sub format_extended_diff_header_line
{
1642 my $diffinfo = shift;
1643 my ($from, $to) = @_;
1646 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
1647 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1648 esc_path
($from->{'file'}));
1650 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
1651 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1652 esc_path
($to->{'file'}));
1654 # match single <mode>
1655 if ($line =~ m/\s(\d{6})$/) {
1656 $line .= '<span class="info"> (' .
1657 file_type_long
($1) .
1661 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
1662 # can match only for combined diff
1664 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1665 if ($from->{'href'}[$i]) {
1666 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
1668 substr($diffinfo->{'from_id'}[$i],0,7));
1673 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
1676 if ($to->{'href'}) {
1677 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1678 substr($diffinfo->{'to_id'},0,7));
1683 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
1684 # can match only for ordinary diff
1685 my ($from_link, $to_link);
1686 if ($from->{'href'}) {
1687 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
1688 substr($diffinfo->{'from_id'},0,7));
1690 $from_link = '0' x
7;
1692 if ($to->{'href'}) {
1693 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1694 substr($diffinfo->{'to_id'},0,7));
1698 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
1699 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
1702 return $line . "<br/>\n";
1705 # format from-file/to-file diff header
1706 sub format_diff_from_to_header
{
1707 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
1712 #assert($line =~ m/^---/) if DEBUG;
1713 # no extra formatting for "^--- /dev/null"
1714 if (! $diffinfo->{'nparents'}) {
1715 # ordinary (single parent) diff
1716 if ($line =~ m!^--- "?a/!) {
1717 if ($from->{'href'}) {
1719 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1720 esc_path
($from->{'file'}));
1723 esc_path
($from->{'file'});
1726 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
1729 # combined diff (merge commit)
1730 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1731 if ($from->{'href'}[$i]) {
1733 $cgi->a({-href
=>href
(action
=>"blobdiff",
1734 hash_parent
=>$diffinfo->{'from_id'}[$i],
1735 hash_parent_base
=>$parents[$i],
1736 file_parent
=>$from->{'file'}[$i],
1737 hash
=>$diffinfo->{'to_id'},
1739 file_name
=>$to->{'file'}),
1741 -title
=>"diff" . ($i+1)},
1744 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
1745 esc_path
($from->{'file'}[$i]));
1747 $line = '--- /dev/null';
1749 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
1754 #assert($line =~ m/^\+\+\+/) if DEBUG;
1755 # no extra formatting for "^+++ /dev/null"
1756 if ($line =~ m!^\+\+\+ "?b/!) {
1757 if ($to->{'href'}) {
1759 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1760 esc_path
($to->{'file'}));
1763 esc_path
($to->{'file'});
1766 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
1771 # create note for patch simplified by combined diff
1772 sub format_diff_cc_simplified
{
1773 my ($diffinfo, @parents) = @_;
1776 $result .= "<div class=\"diff header\">" .
1778 if (!is_deleted
($diffinfo)) {
1779 $result .= $cgi->a({-href
=> href
(action
=>"blob",
1781 hash
=>$diffinfo->{'to_id'},
1782 file_name
=>$diffinfo->{'to_file'}),
1784 esc_path
($diffinfo->{'to_file'}));
1786 $result .= esc_path
($diffinfo->{'to_file'});
1788 $result .= "</div>\n" . # class="diff header"
1789 "<div class=\"diff nodifferences\">" .
1791 "</div>\n"; # class="diff nodifferences"
1796 # format patch (diff) line (not to be used for diff headers)
1797 sub format_diff_line
{
1799 my ($from, $to) = @_;
1800 my $diff_class = "";
1804 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
1806 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
1807 if ($line =~ m/^\@{3}/) {
1808 $diff_class = " chunk_header";
1809 } elsif ($line =~ m/^\\/) {
1810 $diff_class = " incomplete";
1811 } elsif ($prefix =~ tr/+/+/) {
1812 $diff_class = " add";
1813 } elsif ($prefix =~ tr/-/-/) {
1814 $diff_class = " rem";
1817 # assume ordinary diff
1818 my $char = substr($line, 0, 1);
1820 $diff_class = " add";
1821 } elsif ($char eq '-') {
1822 $diff_class = " rem";
1823 } elsif ($char eq '@') {
1824 $diff_class = " chunk_header";
1825 } elsif ($char eq "\\") {
1826 $diff_class = " incomplete";
1829 $line = untabify
($line);
1830 if ($from && $to && $line =~ m/^\@{2} /) {
1831 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
1832 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
1834 $from_lines = 0 unless defined $from_lines;
1835 $to_lines = 0 unless defined $to_lines;
1837 if ($from->{'href'}) {
1838 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
1839 -class=>"list"}, $from_text);
1841 if ($to->{'href'}) {
1842 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
1843 -class=>"list"}, $to_text);
1845 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
1846 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
1847 return "<div class=\"diff$diff_class\">$line</div>\n";
1848 } elsif ($from && $to && $line =~ m/^\@{3}/) {
1849 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
1850 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
1852 @from_text = split(' ', $ranges);
1853 for (my $i = 0; $i < @from_text; ++$i) {
1854 ($from_start[$i], $from_nlines[$i]) =
1855 (split(',', substr($from_text[$i], 1)), 0);
1858 $to_text = pop @from_text;
1859 $to_start = pop @from_start;
1860 $to_nlines = pop @from_nlines;
1862 $line = "<span class=\"chunk_info\">$prefix ";
1863 for (my $i = 0; $i < @from_text; ++$i) {
1864 if ($from->{'href'}[$i]) {
1865 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
1866 -class=>"list"}, $from_text[$i]);
1868 $line .= $from_text[$i];
1872 if ($to->{'href'}) {
1873 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
1874 -class=>"list"}, $to_text);
1878 $line .= " $prefix</span>" .
1879 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
1880 return "<div class=\"diff$diff_class\">$line</div>\n";
1882 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
1885 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
1886 # linked. Pass the hash of the tree/commit to snapshot.
1887 sub format_snapshot_links
{
1889 my $num_fmts = @snapshot_fmts;
1890 if ($num_fmts > 1) {
1891 # A parenthesized list of links bearing format names.
1892 # e.g. "snapshot (_tar.gz_ _zip_)"
1893 return "snapshot (" . join(' ', map
1900 }, $known_snapshot_formats{$_}{'display'})
1901 , @snapshot_fmts) . ")";
1902 } elsif ($num_fmts == 1) {
1903 # A single "snapshot" link whose tooltip bears the format name.
1905 my ($fmt) = @snapshot_fmts;
1911 snapshot_format
=>$fmt
1913 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
1915 } else { # $num_fmts == 0
1920 ## ......................................................................
1921 ## functions returning values to be passed, perhaps after some
1922 ## transformation, to other functions; e.g. returning arguments to href()
1924 # returns hash to be passed to href to generate gitweb URL
1925 # in -title key it returns description of link
1927 my $format = shift || 'Atom';
1928 my %res = (action
=> lc($format));
1930 # feed links are possible only for project views
1931 return unless (defined $project);
1932 # some views should link to OPML, or to generic project feed,
1933 # or don't have specific feed yet (so they should use generic)
1934 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
1937 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
1938 # from tag links; this also makes possible to detect branch links
1939 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
1940 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
1943 # find log type for feed description (title)
1945 if (defined $file_name) {
1946 $type = "history of $file_name";
1947 $type .= "/" if ($action eq 'tree');
1948 $type .= " on '$branch'" if (defined $branch);
1950 $type = "log of $branch" if (defined $branch);
1953 $res{-title
} = $type;
1954 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
1955 $res{'file_name'} = $file_name;
1960 ## ----------------------------------------------------------------------
1961 ## git utility subroutines, invoking git commands
1963 # returns path to the core git executable and the --git-dir parameter as list
1965 return $GIT, '--git-dir='.$git_dir;
1968 # quote the given arguments for passing them to the shell
1969 # quote_command("command", "arg 1", "arg with ' and ! characters")
1970 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
1971 # Try to avoid using this function wherever possible.
1974 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
1977 # get HEAD ref of given project as hash
1978 sub git_get_head_hash
{
1979 my $project = shift;
1980 my $o_git_dir = $git_dir;
1982 $git_dir = "$projectroot/$project";
1983 if (open my $fd, "-|", git_cmd
(), "rev-parse", "--verify", "HEAD") {
1986 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
1990 if (defined $o_git_dir) {
1991 $git_dir = $o_git_dir;
1996 # get type of given object
2000 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2002 close $fd or return;
2007 # repository configuration
2008 our $config_file = '';
2011 # store multiple values for single key as anonymous array reference
2012 # single values stored directly in the hash, not as [ <value> ]
2013 sub hash_set_multi
{
2014 my ($hash, $key, $value) = @_;
2016 if (!exists $hash->{$key}) {
2017 $hash->{$key} = $value;
2018 } elsif (!ref $hash->{$key}) {
2019 $hash->{$key} = [ $hash->{$key}, $value ];
2021 push @
{$hash->{$key}}, $value;
2025 # return hash of git project configuration
2026 # optionally limited to some section, e.g. 'gitweb'
2027 sub git_parse_project_config
{
2028 my $section_regexp = shift;
2033 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2036 while (my $keyval = <$fh>) {
2038 my ($key, $value) = split(/\n/, $keyval, 2);
2040 hash_set_multi
(\
%config, $key, $value)
2041 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2048 # convert config value to boolean: 'true' or 'false'
2049 # no value, number > 0, 'true' and 'yes' values are true
2050 # rest of values are treated as false (never as error)
2051 sub config_to_bool
{
2054 return 1 if !defined $val; # section.key
2056 # strip leading and trailing whitespace
2060 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2061 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2064 # convert config value to simple decimal number
2065 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2066 # to be multiplied by 1024, 1048576, or 1073741824
2070 # strip leading and trailing whitespace
2074 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2076 # unknown unit is treated as 1
2077 return $num * ($unit eq 'g' ?
1073741824 :
2078 $unit eq 'm' ?
1048576 :
2079 $unit eq 'k' ?
1024 : 1);
2084 # convert config value to array reference, if needed
2085 sub config_to_multi
{
2088 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2091 sub git_get_project_config
{
2092 my ($key, $type) = @_;
2095 return unless ($key);
2096 $key =~ s/^gitweb\.//;
2097 return if ($key =~ m/\W/);
2100 if (defined $type) {
2103 unless ($type eq 'bool' || $type eq 'int');
2107 if (!defined $config_file ||
2108 $config_file ne "$git_dir/config") {
2109 %config = git_parse_project_config
('gitweb');
2110 $config_file = "$git_dir/config";
2113 # check if config variable (key) exists
2114 return unless exists $config{"gitweb.$key"};
2117 if (!defined $type) {
2118 return $config{"gitweb.$key"};
2119 } elsif ($type eq 'bool') {
2120 # backward compatibility: 'git config --bool' returns true/false
2121 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2122 } elsif ($type eq 'int') {
2123 return config_to_int
($config{"gitweb.$key"});
2125 return $config{"gitweb.$key"};
2128 # get hash of given path at given ref
2129 sub git_get_hash_by_path
{
2131 my $path = shift || return undef;
2136 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2137 or die_error
(500, "Open git-ls-tree failed");
2139 close $fd or return undef;
2141 if (!defined $line) {
2142 # there is no tree or hash given by $path at $base
2146 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2147 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2148 if (defined $type && $type ne $2) {
2149 # type doesn't match
2155 # get path of entry with given hash at given tree-ish (ref)
2156 # used to get 'from' filename for combined diff (merge commit) for renames
2157 sub git_get_path_by_hash
{
2158 my $base = shift || return;
2159 my $hash = shift || return;
2163 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2165 while (my $line = <$fd>) {
2168 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2169 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2170 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2179 ## ......................................................................
2180 ## git utility functions, directly accessing git repository
2182 sub git_get_project_description
{
2185 $git_dir = "$projectroot/$path";
2186 open my $fd, '<', "$git_dir/description"
2187 or return git_get_project_config
('description');
2190 if (defined $descr) {
2196 sub git_get_project_ctags
{
2200 $git_dir = "$projectroot/$path";
2201 opendir my $dh, "$git_dir/ctags"
2203 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2204 open my $ct, '<', $_ or next;
2208 my $ctag = $_; $ctag =~ s
#.*/##;
2209 $ctags->{$ctag} = $val;
2215 sub git_populate_project_tagcloud
{
2218 # First, merge different-cased tags; tags vote on casing
2220 foreach (keys %$ctags) {
2221 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2222 if (not $ctags_lc{lc $_}->{topcount
}
2223 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2224 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2225 $ctags_lc{lc $_}->{topname
} = $_;
2230 if (eval { require HTML
::TagCloud
; 1; }) {
2231 $cloud = HTML
::TagCloud
->new;
2232 foreach (sort keys %ctags_lc) {
2233 # Pad the title with spaces so that the cloud looks
2235 my $title = $ctags_lc{$_}->{topname
};
2236 $title =~ s/ / /g;
2237 $title =~ s/^/ /g;
2238 $title =~ s/$/ /g;
2239 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2242 $cloud = \
%ctags_lc;
2247 sub git_show_project_tagcloud
{
2248 my ($cloud, $count) = @_;
2249 print STDERR
ref($cloud)."..\n";
2250 if (ref $cloud eq 'HTML::TagCloud') {
2251 return $cloud->html_and_css($count);
2253 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2254 return '<p align="center">' . join (', ', map {
2255 $cgi->a({-href
=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname
})
2256 } splice(@tags, 0, $count)) . '</p>';
2260 sub git_get_project_url_list
{
2263 $git_dir = "$projectroot/$path";
2264 open my $fd, '<', "$git_dir/cloneurl"
2265 or return wantarray ?
2266 @
{ config_to_multi
(git_get_project_config
('url')) } :
2267 config_to_multi
(git_get_project_config
('url'));
2268 my @git_project_url_list = map { chomp; $_ } <$fd>;
2271 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2274 sub git_get_projects_list
{
2279 $filter =~ s/\.git$//;
2281 my $check_forks = gitweb_check_feature
('forks');
2283 if (-d
$projects_list) {
2284 # search in directory
2285 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2286 # remove the trailing "/"
2288 my $pfxlen = length("$dir");
2289 my $pfxdepth = ($dir =~ tr!/!!);
2292 follow_fast
=> 1, # follow symbolic links
2293 follow_skip
=> 2, # ignore duplicates
2294 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2296 # skip project-list toplevel, if we get it.
2297 return if (m!^[/.]$!);
2298 # only directories can be git repositories
2299 return unless (-d
$_);
2300 # don't traverse too deep (Find is super slow on os x)
2301 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2302 $File::Find
::prune
= 1;
2306 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2307 # we check related file in $projectroot
2308 my $path = ($filter ?
"$filter/" : '') . $subdir;
2309 if (check_export_ok
("$projectroot/$path")) {
2310 push @list, { path
=> $path };
2311 $File::Find
::prune
= 1;
2316 } elsif (-f
$projects_list) {
2317 # read from file(url-encoded):
2318 # 'git%2Fgit.git Linus+Torvalds'
2319 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2320 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2322 open my $fd, '<', $projects_list or return;
2324 while (my $line = <$fd>) {
2326 my ($path, $owner) = split ' ', $line;
2327 $path = unescape
($path);
2328 $owner = unescape
($owner);
2329 if (!defined $path) {
2332 if ($filter ne '') {
2333 # looking for forks;
2334 my $pfx = substr($path, 0, length($filter));
2335 if ($pfx ne $filter) {
2338 my $sfx = substr($path, length($filter));
2339 if ($sfx !~ /^\/.*\
.git
$/) {
2342 } elsif ($check_forks) {
2344 foreach my $filter (keys %paths) {
2345 # looking for forks;
2346 my $pfx = substr($path, 0, length($filter));
2347 if ($pfx ne $filter) {
2350 my $sfx = substr($path, length($filter));
2351 if ($sfx !~ /^\/.*\
.git
$/) {
2354 # is a fork, don't include it in
2359 if (check_export_ok
("$projectroot/$path")) {
2362 owner
=> to_utf8
($owner),
2365 (my $forks_path = $path) =~ s/\.git$//;
2366 $paths{$forks_path}++;
2374 our $gitweb_project_owner = undef;
2375 sub git_get_project_list_from_file
{
2377 return if (defined $gitweb_project_owner);
2379 $gitweb_project_owner = {};
2380 # read from file (url-encoded):
2381 # 'git%2Fgit.git Linus+Torvalds'
2382 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2383 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2384 if (-f
$projects_list) {
2385 open(my $fd, '<', $projects_list);
2386 while (my $line = <$fd>) {
2388 my ($pr, $ow) = split ' ', $line;
2389 $pr = unescape
($pr);
2390 $ow = unescape
($ow);
2391 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2397 sub git_get_project_owner
{
2398 my $project = shift;
2401 return undef unless $project;
2402 $git_dir = "$projectroot/$project";
2404 if (!defined $gitweb_project_owner) {
2405 git_get_project_list_from_file
();
2408 if (exists $gitweb_project_owner->{$project}) {
2409 $owner = $gitweb_project_owner->{$project};
2411 if (!defined $owner){
2412 $owner = git_get_project_config
('owner');
2414 if (!defined $owner) {
2415 $owner = get_file_owner
("$git_dir");
2421 sub git_get_last_activity
{
2425 $git_dir = "$projectroot/$path";
2426 open($fd, "-|", git_cmd
(), 'for-each-ref',
2427 '--format=%(committer)',
2428 '--sort=-committerdate',
2430 'refs/heads') or return;
2431 my $most_recent = <$fd>;
2432 close $fd or return;
2433 if (defined $most_recent &&
2434 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2436 my $age = time - $timestamp;
2437 return ($age, age_string
($age));
2439 return (undef, undef);
2442 sub git_get_references
{
2443 my $type = shift || "";
2445 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2446 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2447 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2448 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2451 while (my $line = <$fd>) {
2453 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2454 if (defined $refs{$1}) {
2455 push @
{$refs{$1}}, $2;
2461 close $fd or return;
2465 sub git_get_rev_name_tags
{
2466 my $hash = shift || return undef;
2468 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2470 my $name_rev = <$fd>;
2473 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2476 # catches also '$hash undefined' output
2481 ## ----------------------------------------------------------------------
2482 ## parse to hash functions
2486 my $tz = shift || "-0000";
2489 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2490 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2491 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2492 $date{'hour'} = $hour;
2493 $date{'minute'} = $min;
2494 $date{'mday'} = $mday;
2495 $date{'day'} = $days[$wday];
2496 $date{'month'} = $months[$mon];
2497 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2498 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2499 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2500 $mday, $months[$mon], $hour ,$min;
2501 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2502 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2504 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2505 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2506 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2507 $date{'hour_local'} = $hour;
2508 $date{'minute_local'} = $min;
2509 $date{'tz_local'} = $tz;
2510 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2511 1900+$year, $mon+1, $mday,
2512 $hour, $min, $sec, $tz);
2521 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2522 $tag{'id'} = $tag_id;
2523 while (my $line = <$fd>) {
2525 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2526 $tag{'object'} = $1;
2527 } elsif ($line =~ m/^type (.+)$/) {
2529 } elsif ($line =~ m/^tag (.+)$/) {
2531 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2532 $tag{'author'} = $1;
2533 $tag{'author_epoch'} = $2;
2534 $tag{'author_tz'} = $3;
2535 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2536 $tag{'author_name'} = $1;
2537 $tag{'author_email'} = $2;
2539 $tag{'author_name'} = $tag{'author'};
2541 } elsif ($line =~ m/--BEGIN/) {
2542 push @comment, $line;
2544 } elsif ($line eq "") {
2548 push @comment, <$fd>;
2549 $tag{'comment'} = \
@comment;
2550 close $fd or return;
2551 if (!defined $tag{'name'}) {
2557 sub parse_commit_text
{
2558 my ($commit_text, $withparents) = @_;
2559 my @commit_lines = split '\n', $commit_text;
2562 pop @commit_lines; # Remove '\0'
2564 if (! @commit_lines) {
2568 my $header = shift @commit_lines;
2569 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2572 ($co{'id'}, my @parents) = split ' ', $header;
2573 while (my $line = shift @commit_lines) {
2574 last if $line eq "\n";
2575 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2577 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2579 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2580 $co{'author'} = to_utf8
($1);
2581 $co{'author_epoch'} = $2;
2582 $co{'author_tz'} = $3;
2583 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2584 $co{'author_name'} = $1;
2585 $co{'author_email'} = $2;
2587 $co{'author_name'} = $co{'author'};
2589 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
2590 $co{'committer'} = to_utf8
($1);
2591 $co{'committer_epoch'} = $2;
2592 $co{'committer_tz'} = $3;
2593 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
2594 $co{'committer_name'} = $1;
2595 $co{'committer_email'} = $2;
2597 $co{'committer_name'} = $co{'committer'};
2601 if (!defined $co{'tree'}) {
2604 $co{'parents'} = \
@parents;
2605 $co{'parent'} = $parents[0];
2607 foreach my $title (@commit_lines) {
2610 $co{'title'} = chop_str
($title, 80, 5);
2611 # remove leading stuff of merges to make the interesting part visible
2612 if (length($title) > 50) {
2613 $title =~ s/^Automatic //;
2614 $title =~ s/^merge (of|with) /Merge ... /i;
2615 if (length($title) > 50) {
2616 $title =~ s/(http|rsync):\/\///;
2618 if (length($title) > 50) {
2619 $title =~ s/(master|www|rsync)\.//;
2621 if (length($title) > 50) {
2622 $title =~ s/kernel.org:?//;
2624 if (length($title) > 50) {
2625 $title =~ s/\/pub\/scm//;
2628 $co{'title_short'} = chop_str
($title, 50, 5);
2632 if (! defined $co{'title'} || $co{'title'} eq "") {
2633 $co{'title'} = $co{'title_short'} = '(no commit message)';
2635 # remove added spaces
2636 foreach my $line (@commit_lines) {
2639 $co{'comment'} = \
@commit_lines;
2641 my $age = time - $co{'committer_epoch'};
2643 $co{'age_string'} = age_string
($age);
2644 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
2645 if ($age > 60*60*24*7*2) {
2646 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2647 $co{'age_string_age'} = $co{'age_string'};
2649 $co{'age_string_date'} = $co{'age_string'};
2650 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2656 my ($commit_id) = @_;
2661 open my $fd, "-|", git_cmd
(), "rev-list",
2667 or die_error
(500, "Open git-rev-list failed");
2668 %co = parse_commit_text
(<$fd>, 1);
2675 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
2683 open my $fd, "-|", git_cmd
(), "rev-list",
2686 ("--max-count=" . $maxcount),
2687 ("--skip=" . $skip),
2691 ($filename ?
($filename) : ())
2692 or die_error
(500, "Open git-rev-list failed");
2693 while (my $line = <$fd>) {
2694 my %co = parse_commit_text
($line);
2699 return wantarray ?
@cos : \
@cos;
2702 # parse line of git-diff-tree "raw" output
2703 sub parse_difftree_raw_line
{
2707 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2708 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2709 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
2710 $res{'from_mode'} = $1;
2711 $res{'to_mode'} = $2;
2712 $res{'from_id'} = $3;
2714 $res{'status'} = $5;
2715 $res{'similarity'} = $6;
2716 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
2717 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
2719 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
2722 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
2723 # combined diff (for merge commit)
2724 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
2725 $res{'nparents'} = length($1);
2726 $res{'from_mode'} = [ split(' ', $2) ];
2727 $res{'to_mode'} = pop @
{$res{'from_mode'}};
2728 $res{'from_id'} = [ split(' ', $3) ];
2729 $res{'to_id'} = pop @
{$res{'from_id'}};
2730 $res{'status'} = [ split('', $4) ];
2731 $res{'to_file'} = unquote
($5);
2733 # 'c512b523472485aef4fff9e57b229d9d243c967f'
2734 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
2735 $res{'commit'} = $1;
2738 return wantarray ?
%res : \
%res;
2741 # wrapper: return parsed line of git-diff-tree "raw" output
2742 # (the argument might be raw line, or parsed info)
2743 sub parsed_difftree_line
{
2744 my $line_or_ref = shift;
2746 if (ref($line_or_ref) eq "HASH") {
2747 # pre-parsed (or generated by hand)
2748 return $line_or_ref;
2750 return parse_difftree_raw_line
($line_or_ref);
2754 # parse line of git-ls-tree output
2755 sub parse_ls_tree_line
{
2760 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2761 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
2769 $res{'name'} = unquote
($4);
2772 return wantarray ?
%res : \
%res;
2775 # generates _two_ hashes, references to which are passed as 2 and 3 argument
2776 sub parse_from_to_diffinfo
{
2777 my ($diffinfo, $from, $to, @parents) = @_;
2779 if ($diffinfo->{'nparents'}) {
2781 $from->{'file'} = [];
2782 $from->{'href'} = [];
2783 fill_from_file_info
($diffinfo, @parents)
2784 unless exists $diffinfo->{'from_file'};
2785 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2786 $from->{'file'}[$i] =
2787 defined $diffinfo->{'from_file'}[$i] ?
2788 $diffinfo->{'from_file'}[$i] :
2789 $diffinfo->{'to_file'};
2790 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
2791 $from->{'href'}[$i] = href
(action
=>"blob",
2792 hash_base
=>$parents[$i],
2793 hash
=>$diffinfo->{'from_id'}[$i],
2794 file_name
=>$from->{'file'}[$i]);
2796 $from->{'href'}[$i] = undef;
2800 # ordinary (not combined) diff
2801 $from->{'file'} = $diffinfo->{'from_file'};
2802 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2803 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
2804 hash
=>$diffinfo->{'from_id'},
2805 file_name
=>$from->{'file'});
2807 delete $from->{'href'};
2811 $to->{'file'} = $diffinfo->{'to_file'};
2812 if (!is_deleted
($diffinfo)) { # file exists in result
2813 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
2814 hash
=>$diffinfo->{'to_id'},
2815 file_name
=>$to->{'file'});
2817 delete $to->{'href'};
2821 ## ......................................................................
2822 ## parse to array of hashes functions
2824 sub git_get_heads_list
{
2828 open my $fd, '-|', git_cmd
(), 'for-each-ref',
2829 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
2830 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
2833 while (my $line = <$fd>) {
2837 my ($refinfo, $committerinfo) = split(/\0/, $line);
2838 my ($hash, $name, $title) = split(' ', $refinfo, 3);
2839 my ($committer, $epoch, $tz) =
2840 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
2841 $ref_item{'fullname'} = $name;
2842 $name =~ s!^refs/heads/!!;
2844 $ref_item{'name'} = $name;
2845 $ref_item{'id'} = $hash;
2846 $ref_item{'title'} = $title || '(no commit message)';
2847 $ref_item{'epoch'} = $epoch;
2849 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
2851 $ref_item{'age'} = "unknown";
2854 push @headslist, \
%ref_item;
2858 return wantarray ?
@headslist : \
@headslist;
2861 sub git_get_tags_list
{
2865 open my $fd, '-|', git_cmd
(), 'for-each-ref',
2866 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
2867 '--format=%(objectname) %(objecttype) %(refname) '.
2868 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
2871 while (my $line = <$fd>) {
2875 my ($refinfo, $creatorinfo) = split(/\0/, $line);
2876 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
2877 my ($creator, $epoch, $tz) =
2878 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
2879 $ref_item{'fullname'} = $name;
2880 $name =~ s!^refs/tags/!!;
2882 $ref_item{'type'} = $type;
2883 $ref_item{'id'} = $id;
2884 $ref_item{'name'} = $name;
2885 if ($type eq "tag") {
2886 $ref_item{'subject'} = $title;
2887 $ref_item{'reftype'} = $reftype;
2888 $ref_item{'refid'} = $refid;
2890 $ref_item{'reftype'} = $type;
2891 $ref_item{'refid'} = $id;
2894 if ($type eq "tag" || $type eq "commit") {
2895 $ref_item{'epoch'} = $epoch;
2897 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
2899 $ref_item{'age'} = "unknown";
2903 push @tagslist, \
%ref_item;
2907 return wantarray ?
@tagslist : \
@tagslist;
2910 ## ----------------------------------------------------------------------
2911 ## filesystem-related functions
2913 sub get_file_owner
{
2916 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
2917 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
2918 if (!defined $gcos) {
2922 $owner =~ s/[,;].*$//;
2923 return to_utf8
($owner);
2926 # assume that file exists
2928 my $filename = shift;
2930 open my $fd, '<', $filename;
2931 print map { to_utf8
($_) } <$fd>;
2935 ## ......................................................................
2936 ## mimetype related functions
2938 sub mimetype_guess_file
{
2939 my $filename = shift;
2940 my $mimemap = shift;
2941 -r
$mimemap or return undef;
2944 open(my $mh, '<', $mimemap) or return undef;
2946 next if m/^#/; # skip comments
2947 my ($mimetype, $exts) = split(/\t+/);
2948 if (defined $exts) {
2949 my @exts = split(/\s+/, $exts);
2950 foreach my $ext (@exts) {
2951 $mimemap{$ext} = $mimetype;
2957 $filename =~ /\.([^.]*)$/;
2958 return $mimemap{$1};
2961 sub mimetype_guess
{
2962 my $filename = shift;
2964 $filename =~ /\./ or return undef;
2966 if ($mimetypes_file) {
2967 my $file = $mimetypes_file;
2968 if ($file !~ m!^/!) { # if it is relative path
2969 # it is relative to project
2970 $file = "$projectroot/$project/$file";
2972 $mime = mimetype_guess_file
($filename, $file);
2974 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
2980 my $filename = shift;
2983 my $mime = mimetype_guess
($filename);
2984 $mime and return $mime;
2988 return $default_blob_plain_mimetype unless $fd;
2991 return 'text/plain';
2992 } elsif (! $filename) {
2993 return 'application/octet-stream';
2994 } elsif ($filename =~ m/\.png$/i) {
2996 } elsif ($filename =~ m/\.gif$/i) {
2998 } elsif ($filename =~ m/\.jpe?g$/i) {
2999 return 'image/jpeg';
3001 return 'application/octet-stream';
3005 sub blob_contenttype
{
3006 my ($fd, $file_name, $type) = @_;
3008 $type ||= blob_mimetype
($fd, $file_name);
3009 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3010 $type .= "; charset=$default_text_plain_charset";
3016 ## ======================================================================
3017 ## functions printing HTML: header, footer, error page
3019 sub git_header_html
{
3020 my $status = shift || "200 OK";
3021 my $expires = shift;
3023 my $title = "$site_name";
3024 if (defined $project) {
3025 $title .= " - " . to_utf8
($project);
3026 if (defined $action) {
3027 $title .= "/$action";
3028 if (defined $file_name) {
3029 $title .= " - " . esc_path
($file_name);
3030 if ($action eq "tree" && $file_name !~ m
|/$|) {
3037 # require explicit support from the UA if we are to send the page as
3038 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3039 # we have to do this because MSIE sometimes globs '*/*', pretending to
3040 # support xhtml+xml but choking when it gets what it asked for.
3041 if (defined $cgi->http('HTTP_ACCEPT') &&
3042 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3043 $cgi->Accept('application/xhtml+xml') != 0) {
3044 $content_type = 'application/xhtml+xml';
3046 $content_type = 'text/html';
3048 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3049 -status
=> $status, -expires
=> $expires);
3050 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3052 <?xml version="1.0" encoding="utf-8"?>
3053 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3054 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3055 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3056 <!-- git core binaries version $git_version -->
3058 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3059 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3060 <meta name="robots" content="index, nofollow"/>
3061 <title>$title</title>
3063 # the stylesheet, favicon etc urls won't work correctly with path_info
3064 # unless we set the appropriate base URL
3065 if ($ENV{'PATH_INFO'}) {
3066 print "<base href=\"".esc_url
($base_url)."\" />\n";
3068 # print out each stylesheet that exist, providing backwards capability
3069 # for those people who defined $stylesheet in a config file
3070 if (defined $stylesheet) {
3071 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3073 foreach my $stylesheet (@stylesheets) {
3074 next unless $stylesheet;
3075 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3078 if (defined $project) {
3079 my %href_params = get_feed_info
();
3080 if (!exists $href_params{'-title'}) {
3081 $href_params{'-title'} = 'log';
3084 foreach my $format qw(RSS Atom) {
3085 my $type = lc($format);
3087 '-rel' => 'alternate',
3088 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3089 '-type' => "application/$type+xml"
3092 $href_params{'action'} = $type;
3093 $link_attr{'-href'} = href
(%href_params);
3095 "rel=\"$link_attr{'-rel'}\" ".
3096 "title=\"$link_attr{'-title'}\" ".
3097 "href=\"$link_attr{'-href'}\" ".
3098 "type=\"$link_attr{'-type'}\" ".
3101 $href_params{'extra_options'} = '--no-merges';
3102 $link_attr{'-href'} = href
(%href_params);
3103 $link_attr{'-title'} .= ' (no merges)';
3105 "rel=\"$link_attr{'-rel'}\" ".
3106 "title=\"$link_attr{'-title'}\" ".
3107 "href=\"$link_attr{'-href'}\" ".
3108 "type=\"$link_attr{'-type'}\" ".
3113 printf('<link rel="alternate" title="%s projects list" '.
3114 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3115 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3116 printf('<link rel="alternate" title="%s projects feeds" '.
3117 'href="%s" type="text/x-opml" />'."\n",
3118 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3120 if (defined $favicon) {
3121 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3127 if (-f
$site_header) {
3128 insert_file
($site_header);
3131 print "<div class=\"page_header\">\n" .
3132 $cgi->a({-href
=> esc_url
($logo_url),
3133 -title
=> $logo_label},
3134 qq(<img src
=").esc_url($logo).qq(" width
="72" height
="27" alt
="git" class="logo"/>));
3135 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3136 if (defined $project) {
3137 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3138 if (defined $action) {
3145 my $have_search = gitweb_check_feature
('search');
3146 if (defined $project && $have_search) {
3147 if (!defined $searchtext) {
3151 if (defined $hash_base) {
3152 $search_hash = $hash_base;
3153 } elsif (defined $hash) {
3154 $search_hash = $hash;
3156 $search_hash = "HEAD";
3158 my $action = $my_uri;
3159 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3160 if ($use_pathinfo) {
3161 $action .= "/".esc_url
($project);
3163 print $cgi->startform(-method
=> "get", -action
=> $action) .
3164 "<div class=\"search\">\n" .
3166 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3167 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3168 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3169 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3170 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3171 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3173 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3174 "<span title=\"Extended regular expression\">" .
3175 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3176 -checked
=> $search_use_regexp) .
3179 $cgi->end_form() . "\n";
3183 sub git_footer_html
{
3184 my $feed_class = 'rss_logo';
3186 print "<div class=\"page_footer\">\n";
3187 if (defined $project) {
3188 my $descr = git_get_project_description
($project);
3189 if (defined $descr) {
3190 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3193 my %href_params = get_feed_info
();
3194 if (!%href_params) {
3195 $feed_class .= ' generic';
3197 $href_params{'-title'} ||= 'log';
3199 foreach my $format qw(RSS Atom) {
3200 $href_params{'action'} = lc($format);
3201 print $cgi->a({-href
=> href
(%href_params),
3202 -title
=> "$href_params{'-title'} $format feed",
3203 -class => $feed_class}, $format)."\n";
3207 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3208 -class => $feed_class}, "OPML") . " ";
3209 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3210 -class => $feed_class}, "TXT") . "\n";
3212 print "</div>\n"; # class="page_footer"
3214 if (-f
$site_footer) {
3215 insert_file
($site_footer);
3222 # die_error(<http_status_code>, <error_message>)
3223 # Example: die_error(404, 'Hash not found')
3224 # By convention, use the following status codes (as defined in RFC 2616):
3225 # 400: Invalid or missing CGI parameters, or
3226 # requested object exists but has wrong type.
3227 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3228 # this server or project.
3229 # 404: Requested object/revision/project doesn't exist.
3230 # 500: The server isn't configured properly, or
3231 # an internal error occurred (e.g. failed assertions caused by bugs), or
3232 # an unknown error occurred (e.g. the git binary died unexpectedly).
3234 my $status = shift || 500;
3235 my $error = shift || "Internal server error";
3237 my %http_responses = (400 => '400 Bad Request',
3238 403 => '403 Forbidden',
3239 404 => '404 Not Found',
3240 500 => '500 Internal Server Error');
3241 git_header_html
($http_responses{$status});
3243 <div class="page_body">
3253 ## ----------------------------------------------------------------------
3254 ## functions printing or outputting HTML: navigation
3256 sub git_print_page_nav
{
3257 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3258 $extra = '' if !defined $extra; # pager or formats
3260 my @navs = qw(summary shortlog log commit commitdiff tree);
3262 @navs = grep { $_ ne $suppress } @navs;
3265 my %arg = map { $_ => {action
=>$_} } @navs;
3266 if (defined $head) {
3267 for (qw(commit commitdiff)) {
3268 $arg{$_}{'hash'} = $head;
3270 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3271 for (qw(shortlog log)) {
3272 $arg{$_}{'hash'} = $head;
3277 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3278 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3280 my @actions = gitweb_get_feature
('actions');
3283 'n' => $project, # project name
3284 'f' => $git_dir, # project path within filesystem
3285 'h' => $treehead || '', # current hash ('h' parameter)
3286 'b' => $treebase || '', # hash base ('hb' parameter)
3289 my ($label, $link, $pos) = splice(@actions,0,3);
3291 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3293 $link =~ s/%([%nfhb])/$repl{$1}/g;
3294 $arg{$label}{'_href'} = $link;
3297 print "<div class=\"page_nav\">\n" .
3299 map { $_ eq $current ?
3300 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3302 print "<br/>\n$extra<br/>\n" .
3306 sub format_paging_nav
{
3307 my ($action, $hash, $head, $page, $has_next_link) = @_;
3311 if ($hash ne $head || $page) {
3312 $paging_nav .= $cgi->a({-href
=> href
(action
=>$action)}, "HEAD");
3314 $paging_nav .= "HEAD";
3318 $paging_nav .= " ⋅ " .
3319 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3320 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3322 $paging_nav .= " ⋅ prev";
3325 if ($has_next_link) {
3326 $paging_nav .= " ⋅ " .
3327 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3328 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3330 $paging_nav .= " ⋅ next";
3336 ## ......................................................................
3337 ## functions printing or outputting HTML: div
3339 sub git_print_header_div
{
3340 my ($action, $title, $hash, $hash_base) = @_;
3343 $args{'action'} = $action;
3344 $args{'hash'} = $hash if $hash;
3345 $args{'hash_base'} = $hash_base if $hash_base;
3347 print "<div class=\"header\">\n" .
3348 $cgi->a({-href
=> href
(%args), -class => "title"},
3349 $title ?
$title : $action) .
3353 sub print_local_time
{
3355 if ($date{'hour_local'} < 6) {
3356 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3357 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3359 printf(" (%02d:%02d %s)",
3360 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3364 # Outputs the author name and date in long form
3365 sub git_print_authorship
{
3368 my $tag = $opts{-tag
} || 'div';
3370 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3371 print "<$tag class=\"author_date\">" .
3372 esc_html
($co->{'author_name'}) .
3374 print_local_time
(%ad) if ($opts{-localtime});
3375 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
3379 # Outputs table rows containing the full author or committer information,
3380 # in the format expected for 'commit' view (& similia).
3381 # Parameters are a commit hash reference, followed by the list of people
3382 # to output information for. If the list is empty it defalts to both
3383 # author and committer.
3384 sub git_print_authorship_rows
{
3386 # too bad we can't use @people = @_ || ('author', 'committer')
3388 @people = ('author', 'committer') unless @people;
3389 foreach my $who (@people) {
3390 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3391 print "<tr><td>$who</td><td>" . esc_html
($co->{$who}) . "</td>" .
3392 "<td rowspan=\"2\">" .
3393 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
3396 "<td></td><td> $wd{'rfc2822'}";
3397 print_local_time
(%wd);
3403 sub git_print_page_path
{
3409 print "<div class=\"page_path\">";
3410 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
3411 -title
=> 'tree root'}, to_utf8
("[$project]"));
3413 if (defined $name) {
3414 my @dirname = split '/', $name;
3415 my $basename = pop @dirname;
3418 foreach my $dir (@dirname) {
3419 $fullname .= ($fullname ?
'/' : '') . $dir;
3420 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
3422 -title
=> $fullname}, esc_path
($dir));
3425 if (defined $type && $type eq 'blob') {
3426 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
3428 -title
=> $name}, esc_path
($basename));
3429 } elsif (defined $type && $type eq 'tree') {
3430 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
3432 -title
=> $name}, esc_path
($basename));
3435 print esc_path
($basename);
3438 print "<br/></div>\n";
3445 if ($opts{'-remove_title'}) {
3446 # remove title, i.e. first line of log
3449 # remove leading empty lines
3450 while (defined $log->[0] && $log->[0] eq "") {
3457 foreach my $line (@
$log) {
3458 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3461 if (! $opts{'-remove_signoff'}) {
3462 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
3465 # remove signoff lines
3472 # print only one empty line
3473 # do not print empty line after signoff
3475 next if ($empty || $signoff);
3481 print format_log_line_html
($line) . "<br/>\n";
3484 if ($opts{'-final_empty_line'}) {
3485 # end with single empty line
3486 print "<br/>\n" unless $empty;
3490 # return link target (what link points to)
3491 sub git_get_link_target
{
3496 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
3500 $link_target = <$fd>;
3505 return $link_target;
3508 # given link target, and the directory (basedir) the link is in,
3509 # return target of link relative to top directory (top tree);
3510 # return undef if it is not possible (including absolute links).
3511 sub normalize_link_target
{
3512 my ($link_target, $basedir) = @_;
3514 # absolute symlinks (beginning with '/') cannot be normalized
3515 return if (substr($link_target, 0, 1) eq '/');
3517 # normalize link target to path from top (root) tree (dir)
3520 $path = $basedir . '/' . $link_target;
3522 # we are in top (root) tree (dir)
3523 $path = $link_target;
3526 # remove //, /./, and /../
3528 foreach my $part (split('/', $path)) {
3529 # discard '.' and ''
3530 next if (!$part || $part eq '.');
3532 if ($part eq '..') {
3536 # link leads outside repository (outside top dir)
3540 push @path_parts, $part;
3543 $path = join('/', @path_parts);
3548 # print tree entry (row of git_tree), but without encompassing <tr> element
3549 sub git_print_tree_entry
{
3550 my ($t, $basedir, $hash_base, $have_blame) = @_;
3553 $base_key{'hash_base'} = $hash_base if defined $hash_base;
3555 # The format of a table row is: mode list link. Where mode is
3556 # the mode of the entry, list is the name of the entry, an href,
3557 # and link is the action links of the entry.
3559 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
3560 if ($t->{'type'} eq "blob") {
3561 print "<td class=\"list\">" .
3562 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
3563 file_name
=>"$basedir$t->{'name'}", %base_key),
3564 -class => "list"}, esc_path
($t->{'name'}));
3565 if (S_ISLNK
(oct $t->{'mode'})) {
3566 my $link_target = git_get_link_target
($t->{'hash'});
3568 my $norm_target = normalize_link_target
($link_target, $basedir);
3569 if (defined $norm_target) {
3571 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
3572 file_name
=>$norm_target),
3573 -title
=> $norm_target}, esc_path
($link_target));
3575 print " -> " . esc_path
($link_target);
3580 print "<td class=\"link\">";
3581 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
3582 file_name
=>"$basedir$t->{'name'}", %base_key)},
3586 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
3587 file_name
=>"$basedir$t->{'name'}", %base_key)},
3590 if (defined $hash_base) {
3592 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
3593 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
3597 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
3598 file_name
=>"$basedir$t->{'name'}")},
3602 } elsif ($t->{'type'} eq "tree") {
3603 print "<td class=\"list\">";
3604 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
3605 file_name
=>"$basedir$t->{'name'}", %base_key)},
3606 esc_path
($t->{'name'}));
3608 print "<td class=\"link\">";
3609 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
3610 file_name
=>"$basedir$t->{'name'}", %base_key)},
3612 if (defined $hash_base) {
3614 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
3615 file_name
=>"$basedir$t->{'name'}")},
3620 # unknown object: we can only present history for it
3621 # (this includes 'commit' object, i.e. submodule support)
3622 print "<td class=\"list\">" .
3623 esc_path
($t->{'name'}) .
3625 print "<td class=\"link\">";
3626 if (defined $hash_base) {
3627 print $cgi->a({-href
=> href
(action
=>"history",
3628 hash_base
=>$hash_base,
3629 file_name
=>"$basedir$t->{'name'}")},
3636 ## ......................................................................
3637 ## functions printing large fragments of HTML
3639 # get pre-image filenames for merge (combined) diff
3640 sub fill_from_file_info
{
3641 my ($diff, @parents) = @_;
3643 $diff->{'from_file'} = [ ];
3644 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
3645 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3646 if ($diff->{'status'}[$i] eq 'R' ||
3647 $diff->{'status'}[$i] eq 'C') {
3648 $diff->{'from_file'}[$i] =
3649 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
3656 # is current raw difftree line of file deletion
3658 my $diffinfo = shift;
3660 return $diffinfo->{'to_id'} eq ('0' x
40);
3663 # does patch correspond to [previous] difftree raw line
3664 # $diffinfo - hashref of parsed raw diff format
3665 # $patchinfo - hashref of parsed patch diff format
3666 # (the same keys as in $diffinfo)
3667 sub is_patch_split
{
3668 my ($diffinfo, $patchinfo) = @_;
3670 return defined $diffinfo && defined $patchinfo
3671 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
3675 sub git_difftree_body
{
3676 my ($difftree, $hash, @parents) = @_;
3677 my ($parent) = $parents[0];
3678 my $have_blame = gitweb_check_feature
('blame');
3679 print "<div class=\"list_head\">\n";
3680 if ($#{$difftree} > 10) {
3681 print(($#{$difftree} + 1) . " files changed:\n");
3685 print "<table class=\"" .
3686 (@parents > 1 ?
"combined " : "") .
3689 # header only for combined diff in 'commitdiff' view
3690 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
3693 print "<thead><tr>\n" .
3694 "<th></th><th></th>\n"; # filename, patchN link
3695 for (my $i = 0; $i < @parents; $i++) {
3696 my $par = $parents[$i];
3698 $cgi->a({-href
=> href
(action
=>"commitdiff",
3699 hash
=>$hash, hash_parent
=>$par),
3700 -title
=> 'commitdiff to parent number ' .
3701 ($i+1) . ': ' . substr($par,0,7)},
3705 print "</tr></thead>\n<tbody>\n";
3710 foreach my $line (@
{$difftree}) {
3711 my $diff = parsed_difftree_line
($line);
3714 print "<tr class=\"dark\">\n";
3716 print "<tr class=\"light\">\n";
3720 if (exists $diff->{'nparents'}) { # combined diff
3722 fill_from_file_info
($diff, @parents)
3723 unless exists $diff->{'from_file'};
3725 if (!is_deleted
($diff)) {
3726 # file exists in the result (child) commit
3728 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3729 file_name
=>$diff->{'to_file'},
3731 -class => "list"}, esc_path
($diff->{'to_file'})) .
3735 esc_path
($diff->{'to_file'}) .
3739 if ($action eq 'commitdiff') {
3742 print "<td class=\"link\">" .
3743 $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3748 my $has_history = 0;
3749 my $not_deleted = 0;
3750 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3751 my $hash_parent = $parents[$i];
3752 my $from_hash = $diff->{'from_id'}[$i];
3753 my $from_path = $diff->{'from_file'}[$i];
3754 my $status = $diff->{'status'}[$i];
3756 $has_history ||= ($status ne 'A');
3757 $not_deleted ||= ($status ne 'D');
3759 if ($status eq 'A') {
3760 print "<td class=\"link\" align=\"right\"> | </td>\n";
3761 } elsif ($status eq 'D') {
3762 print "<td class=\"link\">" .
3763 $cgi->a({-href
=> href
(action
=>"blob",
3766 file_name
=>$from_path)},
3770 if ($diff->{'to_id'} eq $from_hash) {
3771 print "<td class=\"link nochange\">";
3773 print "<td class=\"link\">";
3775 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3776 hash
=>$diff->{'to_id'},
3777 hash_parent
=>$from_hash,
3779 hash_parent_base
=>$hash_parent,
3780 file_name
=>$diff->{'to_file'},
3781 file_parent
=>$from_path)},
3787 print "<td class=\"link\">";
3789 print $cgi->a({-href
=> href
(action
=>"blob",
3790 hash
=>$diff->{'to_id'},
3791 file_name
=>$diff->{'to_file'},
3794 print " | " if ($has_history);
3797 print $cgi->a({-href
=> href
(action
=>"history",
3798 file_name
=>$diff->{'to_file'},
3805 next; # instead of 'else' clause, to avoid extra indent
3807 # else ordinary diff
3809 my ($to_mode_oct, $to_mode_str, $to_file_type);
3810 my ($from_mode_oct, $from_mode_str, $from_file_type);
3811 if ($diff->{'to_mode'} ne ('0' x
6)) {
3812 $to_mode_oct = oct $diff->{'to_mode'};
3813 if (S_ISREG
($to_mode_oct)) { # only for regular file
3814 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
3816 $to_file_type = file_type
($diff->{'to_mode'});
3818 if ($diff->{'from_mode'} ne ('0' x
6)) {
3819 $from_mode_oct = oct $diff->{'from_mode'};
3820 if (S_ISREG
($to_mode_oct)) { # only for regular file
3821 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
3823 $from_file_type = file_type
($diff->{'from_mode'});
3826 if ($diff->{'status'} eq "A") { # created
3827 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
3828 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
3829 $mode_chng .= "]</span>";
3831 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3832 hash_base
=>$hash, file_name
=>$diff->{'file'}),
3833 -class => "list"}, esc_path
($diff->{'file'}));
3835 print "<td>$mode_chng</td>\n";
3836 print "<td class=\"link\">";
3837 if ($action eq 'commitdiff') {
3840 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
3843 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3844 hash_base
=>$hash, file_name
=>$diff->{'file'})},
3848 } elsif ($diff->{'status'} eq "D") { # deleted
3849 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
3851 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
3852 hash_base
=>$parent, file_name
=>$diff->{'file'}),
3853 -class => "list"}, esc_path
($diff->{'file'}));
3855 print "<td>$mode_chng</td>\n";
3856 print "<td class=\"link\">";
3857 if ($action eq 'commitdiff') {
3860 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
3863 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
3864 hash_base
=>$parent, file_name
=>$diff->{'file'})},
3867 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
3868 file_name
=>$diff->{'file'})},
3871 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
3872 file_name
=>$diff->{'file'})},
3876 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
3877 my $mode_chnge = "";
3878 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3879 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
3880 if ($from_file_type ne $to_file_type) {
3881 $mode_chnge .= " from $from_file_type to $to_file_type";
3883 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
3884 if ($from_mode_str && $to_mode_str) {
3885 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
3886 } elsif ($to_mode_str) {
3887 $mode_chnge .= " mode: $to_mode_str";
3890 $mode_chnge .= "]</span>\n";
3893 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3894 hash_base
=>$hash, file_name
=>$diff->{'file'}),
3895 -class => "list"}, esc_path
($diff->{'file'}));
3897 print "<td>$mode_chnge</td>\n";
3898 print "<td class=\"link\">";
3899 if ($action eq 'commitdiff') {
3902 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3904 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3905 # "commit" view and modified file (not onlu mode changed)
3906 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3907 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
3908 hash_base
=>$hash, hash_parent_base
=>$parent,
3909 file_name
=>$diff->{'file'})},
3913 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3914 hash_base
=>$hash, file_name
=>$diff->{'file'})},
3917 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
3918 file_name
=>$diff->{'file'})},
3921 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
3922 file_name
=>$diff->{'file'})},
3926 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
3927 my %status_name = ('R' => 'moved', 'C' => 'copied');
3928 my $nstatus = $status_name{$diff->{'status'}};
3930 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3931 # mode also for directories, so we cannot use $to_mode_str
3932 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
3935 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
3936 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
3937 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
3938 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
3939 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
3940 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
3941 -class => "list"}, esc_path
($diff->{'from_file'})) .
3942 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
3943 "<td class=\"link\">";
3944 if ($action eq 'commitdiff') {
3947 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3949 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3950 # "commit" view and modified file (not only pure rename or copy)
3951 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3952 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
3953 hash_base
=>$hash, hash_parent_base
=>$parent,
3954 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
3958 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3959 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
3962 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
3963 file_name
=>$diff->{'to_file'})},
3966 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
3967 file_name
=>$diff->{'to_file'})},
3971 } # we should not encounter Unmerged (U) or Unknown (X) status
3974 print "</tbody>" if $has_header;
3978 sub git_patchset_body
{
3979 my ($fd, $difftree, $hash, @hash_parents) = @_;
3980 my ($hash_parent) = $hash_parents[0];
3982 my $is_combined = (@hash_parents > 1);
3984 my $patch_number = 0;
3990 print "<div class=\"patchset\">\n";
3992 # skip to first patch
3993 while ($patch_line = <$fd>) {
3996 last if ($patch_line =~ m/^diff /);
4000 while ($patch_line) {
4002 # parse "git diff" header line
4003 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4004 # $1 is from_name, which we do not use
4005 $to_name = unquote
($2);
4006 $to_name =~ s!^b/!!;
4007 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4008 # $1 is 'cc' or 'combined', which we do not use
4009 $to_name = unquote
($2);
4014 # check if current patch belong to current raw line
4015 # and parse raw git-diff line if needed
4016 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4017 # this is continuation of a split patch
4018 print "<div class=\"patch cont\">\n";
4020 # advance raw git-diff output if needed
4021 $patch_idx++ if defined $diffinfo;
4023 # read and prepare patch information
4024 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4026 # compact combined diff output can have some patches skipped
4027 # find which patch (using pathname of result) we are at now;
4029 while ($to_name ne $diffinfo->{'to_file'}) {
4030 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4031 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4032 "</div>\n"; # class="patch"
4037 last if $patch_idx > $#$difftree;
4038 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4042 # modifies %from, %to hashes
4043 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4045 # this is first patch for raw difftree line with $patch_idx index
4046 # we index @$difftree array from 0, but number patches from 1
4047 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4051 #assert($patch_line =~ m/^diff /) if DEBUG;
4052 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4054 # print "git diff" header
4055 print format_git_diff_header_line
($patch_line, $diffinfo,
4058 # print extended diff header
4059 print "<div class=\"diff extended_header\">\n";
4061 while ($patch_line = <$fd>) {
4064 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4066 print format_extended_diff_header_line
($patch_line, $diffinfo,
4069 print "</div>\n"; # class="diff extended_header"
4071 # from-file/to-file diff header
4072 if (! $patch_line) {
4073 print "</div>\n"; # class="patch"
4076 next PATCH
if ($patch_line =~ m/^diff /);
4077 #assert($patch_line =~ m/^---/) if DEBUG;
4079 my $last_patch_line = $patch_line;
4080 $patch_line = <$fd>;
4082 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4084 print format_diff_from_to_header
($last_patch_line, $patch_line,
4085 $diffinfo, \
%from, \
%to,
4090 while ($patch_line = <$fd>) {
4093 next PATCH
if ($patch_line =~ m/^diff /);
4095 print format_diff_line
($patch_line, \
%from, \
%to);
4099 print "</div>\n"; # class="patch"
4102 # for compact combined (--cc) format, with chunk and patch simpliciaction
4103 # patchset might be empty, but there might be unprocessed raw lines
4104 for (++$patch_idx if $patch_number > 0;
4105 $patch_idx < @
$difftree;
4107 # read and prepare patch information
4108 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4110 # generate anchor for "patch" links in difftree / whatchanged part
4111 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4112 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4113 "</div>\n"; # class="patch"
4118 if ($patch_number == 0) {
4119 if (@hash_parents > 1) {
4120 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4122 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4126 print "</div>\n"; # class="patchset"
4129 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4131 # fills project list info (age, description, owner, forks) for each
4132 # project in the list, removing invalid projects from returned list
4133 # NOTE: modifies $projlist, but does not remove entries from it
4134 sub fill_project_list_info
{
4135 my ($projlist, $check_forks) = @_;
4138 my $show_ctags = gitweb_check_feature
('ctags');
4140 foreach my $pr (@
$projlist) {
4141 my (@activity) = git_get_last_activity
($pr->{'path'});
4142 unless (@activity) {
4145 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4146 if (!defined $pr->{'descr'}) {
4147 my $descr = git_get_project_description
($pr->{'path'}) || "";
4148 $descr = to_utf8
($descr);
4149 $pr->{'descr_long'} = $descr;
4150 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4152 if (!defined $pr->{'owner'}) {
4153 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4156 my $pname = $pr->{'path'};
4157 if (($pname =~ s/\.git$//) &&
4158 ($pname !~ /\/$/) &&
4159 (-d
"$projectroot/$pname")) {
4160 $pr->{'forks'} = "-d $projectroot/$pname";
4165 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4166 push @projects, $pr;
4172 # print 'sort by' <th> element, generating 'sort by $name' replay link
4173 # if that order is not selected
4175 my ($name, $order, $header) = @_;
4176 $header ||= ucfirst($name);
4178 if ($order eq $name) {
4179 print "<th>$header</th>\n";
4182 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4183 -class => "header"}, $header) .
4188 sub git_project_list_body
{
4189 # actually uses global variable $project
4190 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4192 my $check_forks = gitweb_check_feature
('forks');
4193 my @projects = fill_project_list_info
($projlist, $check_forks);
4195 $order ||= $default_projects_order;
4196 $from = 0 unless defined $from;
4197 $to = $#projects if (!defined $to || $#projects < $to);
4200 project
=> { key
=> 'path', type
=> 'str' },
4201 descr
=> { key
=> 'descr_long', type
=> 'str' },
4202 owner
=> { key
=> 'owner', type
=> 'str' },
4203 age
=> { key
=> 'age', type
=> 'num' }
4205 my $oi = $order_info{$order};
4206 if ($oi->{'type'} eq 'str') {
4207 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4209 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4212 my $show_ctags = gitweb_check_feature
('ctags');
4215 foreach my $p (@projects) {
4216 foreach my $ct (keys %{$p->{'ctags'}}) {
4217 $ctags{$ct} += $p->{'ctags'}->{$ct};
4220 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4221 print git_show_project_tagcloud
($cloud, 64);
4224 print "<table class=\"project_list\">\n";
4225 unless ($no_header) {
4228 print "<th></th>\n";
4230 print_sort_th
('project', $order, 'Project');
4231 print_sort_th
('descr', $order, 'Description');
4232 print_sort_th
('owner', $order, 'Owner');
4233 print_sort_th
('age', $order, 'Last Change');
4234 print "<th></th>\n" . # for links
4238 my $tagfilter = $cgi->param('by_tag');
4239 for (my $i = $from; $i <= $to; $i++) {
4240 my $pr = $projects[$i];
4242 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4243 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4244 and not $pr->{'descr_long'} =~ /$searchtext/;
4245 # Weed out forks or non-matching entries of search
4247 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4248 $forkbase="^$forkbase" if $forkbase;
4249 next if not $searchtext and not $tagfilter and $show_ctags
4250 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4254 print "<tr class=\"dark\">\n";
4256 print "<tr class=\"light\">\n";
4261 if ($pr->{'forks'}) {
4262 print "<!-- $pr->{'forks'} -->\n";
4263 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4267 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4268 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4269 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4270 -class => "list", -title
=> $pr->{'descr_long'}},
4271 esc_html
($pr->{'descr'})) . "</td>\n" .
4272 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4273 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4274 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4275 "<td class=\"link\">" .
4276 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4277 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4278 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4279 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4280 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4284 if (defined $extra) {
4287 print "<td></td>\n";
4289 print "<td colspan=\"5\">$extra</td>\n" .
4295 sub git_shortlog_body
{
4296 # uses global variable $project
4297 my ($commitlist, $from, $to, $refs, $extra) = @_;
4299 $from = 0 unless defined $from;
4300 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4302 print "<table class=\"shortlog\">\n";
4304 for (my $i = $from; $i <= $to; $i++) {
4305 my %co = %{$commitlist->[$i]};
4306 my $commit = $co{'id'};
4307 my $ref = format_ref_marker
($refs, $commit);
4309 print "<tr class=\"dark\">\n";
4311 print "<tr class=\"light\">\n";
4314 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4315 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4316 format_author_html
('td', \
%co, 10) . "<td>";
4317 print format_subject_html
($co{'title'}, $co{'title_short'},
4318 href
(action
=>"commit", hash
=>$commit), $ref);
4320 "<td class=\"link\">" .
4321 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4322 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4323 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4324 my $snapshot_links = format_snapshot_links
($commit);
4325 if (defined $snapshot_links) {
4326 print " | " . $snapshot_links;
4331 if (defined $extra) {
4333 "<td colspan=\"4\">$extra</td>\n" .
4339 sub git_history_body
{
4340 # Warning: assumes constant type (blob or tree) during history
4341 my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
4343 $from = 0 unless defined $from;
4344 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4346 print "<table class=\"history\">\n";
4348 for (my $i = $from; $i <= $to; $i++) {
4349 my %co = %{$commitlist->[$i]};
4353 my $commit = $co{'id'};
4355 my $ref = format_ref_marker
($refs, $commit);
4358 print "<tr class=\"dark\">\n";
4360 print "<tr class=\"light\">\n";
4363 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4364 # shortlog: format_author_html('td', \%co, 10)
4365 format_author_html
('td', \
%co, 15, 3) . "<td>";
4366 # originally git_history used chop_str($co{'title'}, 50)
4367 print format_subject_html
($co{'title'}, $co{'title_short'},
4368 href
(action
=>"commit", hash
=>$commit), $ref);
4370 "<td class=\"link\">" .
4371 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
4372 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
4374 if ($ftype eq 'blob') {
4375 my $blob_current = git_get_hash_by_path
($hash_base, $file_name);
4376 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
4377 if (defined $blob_current && defined $blob_parent &&
4378 $blob_current ne $blob_parent) {
4380 $cgi->a({-href
=> href
(action
=>"blobdiff",
4381 hash
=>$blob_current, hash_parent
=>$blob_parent,
4382 hash_base
=>$hash_base, hash_parent_base
=>$commit,
4383 file_name
=>$file_name)},
4390 if (defined $extra) {
4392 "<td colspan=\"4\">$extra</td>\n" .
4399 # uses global variable $project
4400 my ($taglist, $from, $to, $extra) = @_;
4401 $from = 0 unless defined $from;
4402 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
4404 print "<table class=\"tags\">\n";
4406 for (my $i = $from; $i <= $to; $i++) {
4407 my $entry = $taglist->[$i];
4409 my $comment = $tag{'subject'};
4411 if (defined $comment) {
4412 $comment_short = chop_str
($comment, 30, 5);
4415 print "<tr class=\"dark\">\n";
4417 print "<tr class=\"light\">\n";
4420 if (defined $tag{'age'}) {
4421 print "<td><i>$tag{'age'}</i></td>\n";
4423 print "<td></td>\n";
4426 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
4427 -class => "list name"}, esc_html
($tag{'name'})) .
4430 if (defined $comment) {
4431 print format_subject_html
($comment, $comment_short,
4432 href
(action
=>"tag", hash
=>$tag{'id'}));
4435 "<td class=\"selflink\">";
4436 if ($tag{'type'} eq "tag") {
4437 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
4442 "<td class=\"link\">" . " | " .
4443 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
4444 if ($tag{'reftype'} eq "commit") {
4445 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
4446 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
4447 } elsif ($tag{'reftype'} eq "blob") {
4448 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
4453 if (defined $extra) {
4455 "<td colspan=\"5\">$extra</td>\n" .
4461 sub git_heads_body
{
4462 # uses global variable $project
4463 my ($headlist, $head, $from, $to, $extra) = @_;
4464 $from = 0 unless defined $from;
4465 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
4467 print "<table class=\"heads\">\n";
4469 for (my $i = $from; $i <= $to; $i++) {
4470 my $entry = $headlist->[$i];
4472 my $curr = $ref{'id'} eq $head;
4474 print "<tr class=\"dark\">\n";
4476 print "<tr class=\"light\">\n";
4479 print "<td><i>$ref{'age'}</i></td>\n" .
4480 ($curr ?
"<td class=\"current_head\">" : "<td>") .
4481 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
4482 -class => "list name"},esc_html
($ref{'name'})) .
4484 "<td class=\"link\">" .
4485 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
4486 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
4487 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'name'})}, "tree") .
4491 if (defined $extra) {
4493 "<td colspan=\"3\">$extra</td>\n" .
4499 sub git_search_grep_body
{
4500 my ($commitlist, $from, $to, $extra) = @_;
4501 $from = 0 unless defined $from;
4502 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4504 print "<table class=\"commit_search\">\n";
4506 for (my $i = $from; $i <= $to; $i++) {
4507 my %co = %{$commitlist->[$i]};
4511 my $commit = $co{'id'};
4513 print "<tr class=\"dark\">\n";
4515 print "<tr class=\"light\">\n";
4518 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4519 format_author_html
('td', \
%co, 15, 5) .
4521 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
4522 -class => "list subject"},
4523 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
4524 my $comment = $co{'comment'};
4525 foreach my $line (@
$comment) {
4526 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
4527 my ($lead, $match, $trail) = ($1, $2, $3);
4528 $match = chop_str
($match, 70, 5, 'center');
4529 my $contextlen = int((80 - length($match))/2);
4530 $contextlen = 30 if ($contextlen > 30);
4531 $lead = chop_str
($lead, $contextlen, 10, 'left');
4532 $trail = chop_str
($trail, $contextlen, 10, 'right');
4534 $lead = esc_html
($lead);
4535 $match = esc_html
($match);
4536 $trail = esc_html
($trail);
4538 print "$lead<span class=\"match\">$match</span>$trail<br />";
4542 "<td class=\"link\">" .
4543 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
4545 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
4547 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
4551 if (defined $extra) {
4553 "<td colspan=\"3\">$extra</td>\n" .
4559 ## ======================================================================
4560 ## ======================================================================
4563 sub git_project_list
{
4564 my $order = $input_params{'order'};
4565 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4566 die_error
(400, "Unknown order parameter");
4569 my @list = git_get_projects_list
();
4571 die_error
(404, "No projects found");
4575 if (-f
$home_text) {
4576 print "<div class=\"index_include\">\n";
4577 insert_file
($home_text);
4580 print $cgi->startform(-method
=> "get") .
4581 "<p class=\"projsearch\">Search:\n" .
4582 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
4584 $cgi->end_form() . "\n";
4585 git_project_list_body
(\
@list, $order);
4590 my $order = $input_params{'order'};
4591 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4592 die_error
(400, "Unknown order parameter");
4595 my @list = git_get_projects_list
($project);
4597 die_error
(404, "No forks found");
4601 git_print_page_nav
('','');
4602 git_print_header_div
('summary', "$project forks");
4603 git_project_list_body
(\
@list, $order);
4607 sub git_project_index
{
4608 my @projects = git_get_projects_list
($project);
4611 -type
=> 'text/plain',
4612 -charset
=> 'utf-8',
4613 -content_disposition
=> 'inline; filename="index.aux"');
4615 foreach my $pr (@projects) {
4616 if (!exists $pr->{'owner'}) {
4617 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
4620 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
4621 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
4622 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
4623 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
4627 print "$path $owner\n";
4632 my $descr = git_get_project_description
($project) || "none";
4633 my %co = parse_commit
("HEAD");
4634 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
4635 my $head = $co{'id'};
4637 my $owner = git_get_project_owner
($project);
4639 my $refs = git_get_references
();
4640 # These get_*_list functions return one more to allow us to see if
4641 # there are more ...
4642 my @taglist = git_get_tags_list
(16);
4643 my @headlist = git_get_heads_list
(16);
4645 my $check_forks = gitweb_check_feature
('forks');
4648 @forklist = git_get_projects_list
($project);
4652 git_print_page_nav
('summary','', $head);
4654 print "<div class=\"title\"> </div>\n";
4655 print "<table class=\"projects_list\">\n" .
4656 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
4657 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
4658 if (defined $cd{'rfc2822'}) {
4659 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
4662 # use per project git URL list in $projectroot/$project/cloneurl
4663 # or make project git URL from git base URL and project name
4664 my $url_tag = "URL";
4665 my @url_list = git_get_project_url_list
($project);
4666 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
4667 foreach my $git_url (@url_list) {
4668 next unless $git_url;
4669 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
4674 my $show_ctags = gitweb_check_feature
('ctags');
4676 my $ctags = git_get_project_ctags
($project);
4677 my $cloud = git_populate_project_tagcloud
($ctags);
4678 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
4679 print "</td>\n<td>" unless %$ctags;
4680 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
4681 print "</td>\n<td>" if %$ctags;
4682 print git_show_project_tagcloud
($cloud, 48);
4688 # If XSS prevention is on, we don't include README.html.
4689 # TODO: Allow a readme in some safe format.
4690 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
4691 print "<div class=\"title\">readme</div>\n" .
4692 "<div class=\"readme\">\n";
4693 insert_file
("$projectroot/$project/README.html");
4694 print "\n</div>\n"; # class="readme"
4697 # we need to request one more than 16 (0..15) to check if
4699 my @commitlist = $head ? parse_commits
($head, 17) : ();
4701 git_print_header_div
('shortlog');
4702 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
4703 $#commitlist <= 15 ?
undef :
4704 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
4708 git_print_header_div
('tags');
4709 git_tags_body
(\
@taglist, 0, 15,
4710 $#taglist <= 15 ?
undef :
4711 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
4715 git_print_header_div
('heads');
4716 git_heads_body
(\
@headlist, $head, 0, 15,
4717 $#headlist <= 15 ?
undef :
4718 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
4722 git_print_header_div
('forks');
4723 git_project_list_body
(\
@forklist, 'age', 0, 15,
4724 $#forklist <= 15 ?
undef :
4725 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
4733 my $head = git_get_head_hash
($project);
4735 git_print_page_nav
('','', $head,undef,$head);
4736 my %tag = parse_tag
($hash);
4739 die_error
(404, "Unknown tag object");
4742 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
4743 print "<div class=\"title_text\">\n" .
4744 "<table class=\"object_header\">\n" .
4746 "<td>object</td>\n" .
4747 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
4748 $tag{'object'}) . "</td>\n" .
4749 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
4750 $tag{'type'}) . "</td>\n" .
4752 if (defined($tag{'author'})) {
4753 git_print_authorship_rows
(\
%tag, 'author');
4755 print "</table>\n\n" .
4757 print "<div class=\"page_body\">";
4758 my $comment = $tag{'comment'};
4759 foreach my $line (@
$comment) {
4761 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
4769 gitweb_check_feature
('blame')
4770 or die_error
(403, "Blame view not allowed");
4773 die_error
(400, "No file name given") unless $file_name;
4774 $hash_base ||= git_get_head_hash
($project);
4775 die_error
(404, "Couldn't find base commit") unless $hash_base;
4776 my %co = parse_commit
($hash_base)
4777 or die_error
(404, "Commit not found");
4779 if (!defined $hash) {
4780 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
4781 or die_error
(404, "Error looking up file");
4783 $ftype = git_get_type
($hash);
4784 if ($ftype !~ "blob") {
4785 die_error
(400, "Object is not a blob");
4789 # run git-blame --porcelain
4790 open my $fd, "-|", git_cmd
(), "blame", '-p',
4791 $hash_base, '--', $file_name
4792 or die_error
(500, "Open git-blame failed");
4797 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
4800 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
4803 $cgi->a({-href
=> href
(action
=>"blame", file_name
=>$file_name)},
4805 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4806 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
4807 git_print_page_path
($file_name, $ftype, $hash_base);
4810 my @rev_color = qw(light2 dark2);
4811 my $num_colors = scalar(@rev_color);
4812 my $current_color = 0;
4816 <div class="page_body">
4817 <table class="blame">
4818 <tr><th>Commit</th><th>Line</th><th>Data</th></tr>
4821 while (my $line = <$fd>) {
4823 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
4824 # no <lines in group> for subsequent lines in group of lines
4825 my ($full_rev, $orig_lineno, $lineno, $group_size) =
4826 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
4827 if (!exists $metainfo{$full_rev}) {
4828 $metainfo{$full_rev} = {};
4830 my $meta = $metainfo{$full_rev};
4832 while ($data = <$fd>) {
4834 last if ($data =~ s/^\t//); # contents of line
4835 if ($data =~ /^(\S+) (.*)$/) {
4839 my $short_rev = substr($full_rev, 0, 8);
4840 my $author = $meta->{'author'};
4842 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
4843 my $date = $date{'iso-tz'};
4845 $current_color = ($current_color + 1) % $num_colors;
4847 print "<tr id=\"l$lineno\" class=\"$rev_color[$current_color]\">\n";
4849 print "<td class=\"sha1\"";
4850 print " title=\"". esc_html
($author) . ", $date\"";
4851 print " rowspan=\"$group_size\"" if ($group_size > 1);
4853 print $cgi->a({-href
=> href
(action
=>"commit",
4855 file_name
=>$file_name)},
4856 esc_html
($short_rev));
4860 if (!exists $meta->{'parent'}) {
4861 open (my $dd, "-|", git_cmd
(), "rev-parse", "$full_rev^")
4862 or die_error
(500, "Open git-rev-parse failed");
4863 $parent_commit = <$dd>;
4865 chomp($parent_commit);
4866 $meta->{'parent'} = $parent_commit;
4868 $parent_commit = $meta->{'parent'};
4870 my $blamed = href
(action
=> 'blame',
4871 file_name
=> $meta->{'filename'},
4872 hash_base
=> $parent_commit);
4873 print "<td class=\"linenr\">";
4874 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
4875 -class => "linenr" },
4878 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
4884 or print "Reading blob failed\n";
4891 my $head = git_get_head_hash
($project);
4893 git_print_page_nav
('','', $head,undef,$head);
4894 git_print_header_div
('summary', $project);
4896 my @tagslist = git_get_tags_list
();
4898 git_tags_body
(\
@tagslist);
4904 my $head = git_get_head_hash
($project);
4906 git_print_page_nav
('','', $head,undef,$head);
4907 git_print_header_div
('summary', $project);
4909 my @headslist = git_get_heads_list
();
4911 git_heads_body
(\
@headslist, $head);
4916 sub git_blob_plain
{
4920 if (!defined $hash) {
4921 if (defined $file_name) {
4922 my $base = $hash_base || git_get_head_hash
($project);
4923 $hash = git_get_hash_by_path
($base, $file_name, "blob")
4924 or die_error
(404, "Cannot find file");
4926 die_error
(400, "No file name defined");
4928 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4929 # blobs defined by non-textual hash id's can be cached
4933 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4934 or die_error
(500, "Open git-cat-file blob '$hash' failed");
4936 # content-type (can include charset)
4937 $type = blob_contenttype
($fd, $file_name, $type);
4939 # "save as" filename, even when no $file_name is given
4940 my $save_as = "$hash";
4941 if (defined $file_name) {
4942 $save_as = $file_name;
4943 } elsif ($type =~ m/^text\//) {
4947 # With XSS prevention on, blobs of all types except a few known safe
4948 # ones are served with "Content-Disposition: attachment" to make sure
4949 # they don't run in our security domain. For certain image types,
4950 # blob view writes an <img> tag referring to blob_plain view, and we
4951 # want to be sure not to break that by serving the image as an
4952 # attachment (though Firefox 3 doesn't seem to care).
4953 my $sandbox = $prevent_xss &&
4954 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
4958 -expires
=> $expires,
4959 -content_disposition
=>
4960 ($sandbox ?
'attachment' : 'inline')
4961 . '; filename="' . $save_as . '"');
4963 binmode STDOUT
, ':raw';
4965 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
4972 if (!defined $hash) {
4973 if (defined $file_name) {
4974 my $base = $hash_base || git_get_head_hash
($project);
4975 $hash = git_get_hash_by_path
($base, $file_name, "blob")
4976 or die_error
(404, "Cannot find file");
4978 die_error
(400, "No file name defined");
4980 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4981 # blobs defined by non-textual hash id's can be cached
4985 my $have_blame = gitweb_check_feature
('blame');
4986 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4987 or die_error
(500, "Couldn't cat $file_name, $hash");
4988 my $mimetype = blob_mimetype
($fd, $file_name);
4989 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
4991 return git_blob_plain
($mimetype);
4993 # we can have blame only for text/* mimetype
4994 $have_blame &&= ($mimetype =~ m!^text/!);
4996 git_header_html
(undef, $expires);
4997 my $formats_nav = '';
4998 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
4999 if (defined $file_name) {
5002 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
5007 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5010 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5013 $cgi->a({-href
=> href
(action
=>"blob",
5014 hash_base
=>"HEAD", file_name
=>$file_name)},
5018 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5021 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5022 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5024 print "<div class=\"page_nav\">\n" .
5025 "<br/><br/></div>\n" .
5026 "<div class=\"title\">".esc_html
($hash)."</div>\n";
5028 git_print_page_path
($file_name, "blob", $hash_base);
5029 print "<div class=\"page_body\">\n";
5030 if ($mimetype =~ m!^image/!) {
5031 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
5033 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
5036 href(action=>"blob_plain
", hash=>$hash,
5037 hash_base=>$hash_base, file_name=>$file_name) .
5041 while (my $line = <$fd>) {
5044 $line = untabify
($line);
5045 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
5046 $nr, $nr, $nr, esc_html
($line, -nbsp
=>1);
5050 or print "Reading blob failed.\n";
5056 if (!defined $hash_base) {
5057 $hash_base = "HEAD";
5059 if (!defined $hash) {
5060 if (defined $file_name) {
5061 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
5066 die_error
(404, "No such tree") unless defined($hash);
5071 open my $fd, "-|", git_cmd
(), "ls-tree", '-z', $hash
5072 or die_error
(500, "Open git-ls-tree failed");
5073 @entries = map { chomp; $_ } <$fd>;
5075 or die_error
(404, "Reading tree failed");
5078 my $refs = git_get_references
();
5079 my $ref = format_ref_marker
($refs, $hash_base);
5082 my $have_blame = gitweb_check_feature
('blame');
5083 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5085 if (defined $file_name) {
5087 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5089 $cgi->a({-href
=> href
(action
=>"tree",
5090 hash_base
=>"HEAD", file_name
=>$file_name)},
5093 my $snapshot_links = format_snapshot_links
($hash);
5094 if (defined $snapshot_links) {
5095 # FIXME: Should be available when we have no hash base as well.
5096 push @views_nav, $snapshot_links;
5098 git_print_page_nav
('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
5099 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
5102 print "<div class=\"page_nav\">\n";
5103 print "<br/><br/></div>\n";
5104 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
5106 if (defined $file_name) {
5107 $basedir = $file_name;
5108 if ($basedir ne '' && substr($basedir, -1) ne '/') {
5111 git_print_page_path
($file_name, 'tree', $hash_base);
5113 print "<div class=\"page_body\">\n";
5114 print "<table class=\"tree\">\n";
5116 # '..' (top directory) link if possible
5117 if (defined $hash_base &&
5118 defined $file_name && $file_name =~ m![^/]+$!) {
5120 print "<tr class=\"dark\">\n";
5122 print "<tr class=\"light\">\n";
5126 my $up = $file_name;
5127 $up =~ s!/?[^/]+$!!;
5128 undef $up unless $up;
5129 # based on git_print_tree_entry
5130 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
5131 print '<td class="list">';
5132 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hash_base,
5136 print "<td class=\"link\"></td>\n";
5140 foreach my $line (@entries) {
5141 my %t = parse_ls_tree_line
($line, -z
=> 1);
5144 print "<tr class=\"dark\">\n";
5146 print "<tr class=\"light\">\n";
5150 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
5154 print "</table>\n" .
5160 my $format = $input_params{'snapshot_format'};
5161 if (!@snapshot_fmts) {
5162 die_error
(403, "Snapshots not allowed");
5164 # default to first supported snapshot format
5165 $format ||= $snapshot_fmts[0];
5166 if ($format !~ m/^[a-z0-9]+$/) {
5167 die_error
(400, "Invalid snapshot format parameter");
5168 } elsif (!exists($known_snapshot_formats{$format})) {
5169 die_error
(400, "Unknown snapshot format");
5170 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
5171 die_error
(403, "Unsupported snapshot format");
5174 if (!defined $hash) {
5175 $hash = git_get_head_hash
($project);
5178 my $name = $project;
5179 $name =~ s
,([^/])/*\
.git
$,$1,;
5180 $name = basename
($name);
5181 my $filename = to_utf8
($name);
5182 $name =~ s/\047/\047\\\047\047/g;
5184 $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}";
5185 $cmd = quote_command
(
5186 git_cmd
(), 'archive',
5187 "--format=$known_snapshot_formats{$format}{'format'}",
5188 "--prefix=$name/", $hash);
5189 if (exists $known_snapshot_formats{$format}{'compressor'}) {
5190 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
5194 -type
=> $known_snapshot_formats{$format}{'type'},
5195 -content_disposition
=> 'inline; filename="' . "$filename" . '"',
5196 -status
=> '200 OK');
5198 open my $fd, "-|", $cmd
5199 or die_error
(500, "Execute git-archive failed");
5200 binmode STDOUT
, ':raw';
5202 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5207 my $head = git_get_head_hash
($project);
5208 if (!defined $hash) {
5211 if (!defined $page) {
5214 my $refs = git_get_references
();
5216 my @commitlist = parse_commits
($hash, 101, (100 * $page));
5218 my $paging_nav = format_paging_nav
('log', $hash, $head, $page, $#commitlist >= 100);
5220 my ($patch_max) = gitweb_get_feature
('patches');
5222 if ($patch_max < 0 || @commitlist <= $patch_max) {
5223 $paging_nav .= " ⋅ " .
5224 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
5230 git_print_page_nav
('log','', $hash,undef,undef, $paging_nav);
5233 my %co = parse_commit
($hash);
5235 git_print_header_div
('summary', $project);
5236 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
5238 my $to = ($#commitlist >= 99) ?
(99) : ($#commitlist);
5239 for (my $i = 0; $i <= $to; $i++) {
5240 my %co = %{$commitlist[$i]};
5242 my $commit = $co{'id'};
5243 my $ref = format_ref_marker
($refs, $commit);
5244 my %ad = parse_date
($co{'author_epoch'});
5245 git_print_header_div
('commit',
5246 "<span class=\"age\">$co{'age_string'}</span>" .
5247 esc_html
($co{'title'}) . $ref,
5249 print "<div class=\"title_text\">\n" .
5250 "<div class=\"log_link\">\n" .
5251 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5253 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5255 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5258 git_print_authorship
(\
%co, -tag
=> 'span');
5259 print "<br/>\n</div>\n";
5261 print "<div class=\"log_body\">\n";
5262 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5265 if ($#commitlist >= 100) {
5266 print "<div class=\"page_nav\">\n";
5267 print $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5268 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5275 $hash ||= $hash_base || "HEAD";
5276 my %co = parse_commit
($hash)
5277 or die_error
(404, "Unknown commit object");
5279 my $parent = $co{'parent'};
5280 my $parents = $co{'parents'}; # listref
5282 # we need to prepare $formats_nav before any parameter munging
5284 if (!defined $parent) {
5286 $formats_nav .= '(initial)';
5287 } elsif (@
$parents == 1) {
5288 # single parent commit
5291 $cgi->a({-href
=> href
(action
=>"commit",
5293 esc_html
(substr($parent, 0, 7))) .
5300 $cgi->a({-href
=> href
(action
=>"commit",
5302 esc_html
(substr($_, 0, 7)));
5306 if (gitweb_check_feature
('patches')) {
5307 $formats_nav .= " | " .
5308 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
5312 if (!defined $parent) {
5316 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
5318 (@
$parents <= 1 ?
$parent : '-c'),
5320 or die_error
(500, "Open git-diff-tree failed");
5321 @difftree = map { chomp; $_ } <$fd>;
5322 close $fd or die_error
(404, "Reading git-diff-tree failed");
5324 # non-textual hash id's can be cached
5326 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5329 my $refs = git_get_references
();
5330 my $ref = format_ref_marker
($refs, $co{'id'});
5332 git_header_html
(undef, $expires);
5333 git_print_page_nav
('commit', '',
5334 $hash, $co{'tree'}, $hash,
5337 if (defined $co{'parent'}) {
5338 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
5340 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
5342 print "<div class=\"title_text\">\n" .
5343 "<table class=\"object_header\">\n";
5344 git_print_authorship_rows
(\
%co);
5345 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
5348 "<td class=\"sha1\">" .
5349 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
5350 class => "list"}, $co{'tree'}) .
5352 "<td class=\"link\">" .
5353 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
5355 my $snapshot_links = format_snapshot_links
($hash);
5356 if (defined $snapshot_links) {
5357 print " | " . $snapshot_links;
5362 foreach my $par (@
$parents) {
5365 "<td class=\"sha1\">" .
5366 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
5367 class => "list"}, $par) .
5369 "<td class=\"link\">" .
5370 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
5372 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
5379 print "<div class=\"page_body\">\n";
5380 git_print_log
($co{'comment'});
5383 git_difftree_body
(\
@difftree, $hash, @
$parents);
5389 # object is defined by:
5390 # - hash or hash_base alone
5391 # - hash_base and file_name
5394 # - hash or hash_base alone
5395 if ($hash || ($hash_base && !defined $file_name)) {
5396 my $object_id = $hash || $hash_base;
5398 open my $fd, "-|", quote_command
(
5399 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
5400 or die_error
(404, "Object does not exist");
5404 or die_error
(404, "Object does not exist");
5406 # - hash_base and file_name
5407 } elsif ($hash_base && defined $file_name) {
5408 $file_name =~ s
,/+$,,;
5410 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
5411 or die_error
(404, "Base object does not exist");
5413 # here errors should not hapen
5414 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
5415 or die_error
(500, "Open git-ls-tree failed");
5419 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
5420 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
5421 die_error
(404, "File or directory for given base does not exist");
5426 die_error
(400, "Not enough information to find object");
5429 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
5430 hash
=>$hash, hash_base
=>$hash_base,
5431 file_name
=>$file_name),
5432 -status
=> '302 Found');
5436 my $format = shift || 'html';
5443 # preparing $fd and %diffinfo for git_patchset_body
5445 if (defined $hash_base && defined $hash_parent_base) {
5446 if (defined $file_name) {
5448 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5449 $hash_parent_base, $hash_base,
5450 "--", (defined $file_parent ?
$file_parent : ()), $file_name
5451 or die_error
(500, "Open git-diff-tree failed");
5452 @difftree = map { chomp; $_ } <$fd>;
5454 or die_error
(404, "Reading git-diff-tree failed");
5456 or die_error
(404, "Blob diff not found");
5458 } elsif (defined $hash &&
5459 $hash =~ /[0-9a-fA-F]{40}/) {
5460 # try to find filename from $hash
5462 # read filtered raw output
5463 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5464 $hash_parent_base, $hash_base, "--"
5465 or die_error
(500, "Open git-diff-tree failed");
5467 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
5469 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
5470 map { chomp; $_ } <$fd>;
5472 or die_error
(404, "Reading git-diff-tree failed");
5474 or die_error
(404, "Blob diff not found");
5477 die_error
(400, "Missing one of the blob diff parameters");
5480 if (@difftree > 1) {
5481 die_error
(400, "Ambiguous blob diff specification");
5484 %diffinfo = parse_difftree_raw_line
($difftree[0]);
5485 $file_parent ||= $diffinfo{'from_file'} || $file_name;
5486 $file_name ||= $diffinfo{'to_file'};
5488 $hash_parent ||= $diffinfo{'from_id'};
5489 $hash ||= $diffinfo{'to_id'};
5491 # non-textual hash id's can be cached
5492 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
5493 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
5498 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5499 '-p', ($format eq 'html' ?
"--full-index" : ()),
5500 $hash_parent_base, $hash_base,
5501 "--", (defined $file_parent ?
$file_parent : ()), $file_name
5502 or die_error
(500, "Open git-diff-tree failed");
5505 # old/legacy style URI -- not generated anymore since 1.4.3.
5507 die_error
('404 Not Found', "Missing one of the blob diff parameters")
5511 if ($format eq 'html') {
5513 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
5515 git_header_html
(undef, $expires);
5516 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5517 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5518 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5520 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
5521 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
5523 if (defined $file_name) {
5524 git_print_page_path
($file_name, "blob", $hash_base);
5526 print "<div class=\"page_path\"></div>\n";
5529 } elsif ($format eq 'plain') {
5531 -type
=> 'text/plain',
5532 -charset
=> 'utf-8',
5533 -expires
=> $expires,
5534 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
5536 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5539 die_error
(400, "Unknown blobdiff format");
5543 if ($format eq 'html') {
5544 print "<div class=\"page_body\">\n";
5546 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
5549 print "</div>\n"; # class="page_body"
5553 while (my $line = <$fd>) {
5554 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
5555 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
5559 last if $line =~ m!^\+\+\+!;
5567 sub git_blobdiff_plain
{
5568 git_blobdiff
('plain');
5571 sub git_commitdiff
{
5573 my $format = $params{-format
} || 'html';
5575 my ($patch_max) = gitweb_get_feature
('patches');
5576 if ($format eq 'patch') {
5577 die_error
(403, "Patch view not allowed") unless $patch_max;
5580 $hash ||= $hash_base || "HEAD";
5581 my %co = parse_commit
($hash)
5582 or die_error
(404, "Unknown commit object");
5584 # choose format for commitdiff for merge
5585 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
5586 $hash_parent = '--cc';
5588 # we need to prepare $formats_nav before almost any parameter munging
5590 if ($format eq 'html') {
5592 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
5595 $formats_nav .= " | " .
5596 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
5600 if (defined $hash_parent &&
5601 $hash_parent ne '-c' && $hash_parent ne '--cc') {
5602 # commitdiff with two commits given
5603 my $hash_parent_short = $hash_parent;
5604 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5605 $hash_parent_short = substr($hash_parent, 0, 7);
5609 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
5610 if ($co{'parents'}[$i] eq $hash_parent) {
5611 $formats_nav .= ' parent ' . ($i+1);
5615 $formats_nav .= ': ' .
5616 $cgi->a({-href
=> href
(action
=>"commitdiff",
5617 hash
=>$hash_parent)},
5618 esc_html
($hash_parent_short)) .
5620 } elsif (!$co{'parent'}) {
5622 $formats_nav .= ' (initial)';
5623 } elsif (scalar @
{$co{'parents'}} == 1) {
5624 # single parent commit
5627 $cgi->a({-href
=> href
(action
=>"commitdiff",
5628 hash
=>$co{'parent'})},
5629 esc_html
(substr($co{'parent'}, 0, 7))) .
5633 if ($hash_parent eq '--cc') {
5634 $formats_nav .= ' | ' .
5635 $cgi->a({-href
=> href
(action
=>"commitdiff",
5636 hash
=>$hash, hash_parent
=>'-c')},
5638 } else { # $hash_parent eq '-c'
5639 $formats_nav .= ' | ' .
5640 $cgi->a({-href
=> href
(action
=>"commitdiff",
5641 hash
=>$hash, hash_parent
=>'--cc')},
5647 $cgi->a({-href
=> href
(action
=>"commitdiff",
5649 esc_html
(substr($_, 0, 7)));
5650 } @
{$co{'parents'}} ) .
5655 my $hash_parent_param = $hash_parent;
5656 if (!defined $hash_parent_param) {
5657 # --cc for multiple parents, --root for parentless
5658 $hash_parent_param =
5659 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
5665 if ($format eq 'html') {
5666 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5667 "--no-commit-id", "--patch-with-raw", "--full-index",
5668 $hash_parent_param, $hash, "--"
5669 or die_error
(500, "Open git-diff-tree failed");
5671 while (my $line = <$fd>) {
5673 # empty line ends raw part of diff-tree output
5675 push @difftree, scalar parse_difftree_raw_line
($line);
5678 } elsif ($format eq 'plain') {
5679 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5680 '-p', $hash_parent_param, $hash, "--"
5681 or die_error
(500, "Open git-diff-tree failed");
5682 } elsif ($format eq 'patch') {
5683 # For commit ranges, we limit the output to the number of
5684 # patches specified in the 'patches' feature.
5685 # For single commits, we limit the output to a single patch,
5686 # diverging from the git-format-patch default.
5687 my @commit_spec = ();
5689 if ($patch_max > 0) {
5690 push @commit_spec, "-$patch_max";
5692 push @commit_spec, '-n', "$hash_parent..$hash";
5694 if ($params{-single
}) {
5695 push @commit_spec, '-1';
5697 if ($patch_max > 0) {
5698 push @commit_spec, "-$patch_max";
5700 push @commit_spec, "-n";
5702 push @commit_spec, '--root', $hash;
5704 open $fd, "-|", git_cmd
(), "format-patch", '--encoding=utf8',
5705 '--stdout', @commit_spec
5706 or die_error
(500, "Open git-format-patch failed");
5708 die_error
(400, "Unknown commitdiff format");
5711 # non-textual hash id's can be cached
5713 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5717 # write commit message
5718 if ($format eq 'html') {
5719 my $refs = git_get_references
();
5720 my $ref = format_ref_marker
($refs, $co{'id'});
5722 git_header_html
(undef, $expires);
5723 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
5724 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
5725 print "<div class=\"title_text\">\n" .
5726 "<table class=\"object_header\">\n";
5727 git_print_authorship_rows
(\
%co);
5730 print "<div class=\"page_body\">\n";
5731 if (@
{$co{'comment'}} > 1) {
5732 print "<div class=\"log\">\n";
5733 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
5734 print "</div>\n"; # class="log"
5737 } elsif ($format eq 'plain') {
5738 my $refs = git_get_references
("tags");
5739 my $tagname = git_get_rev_name_tags
($hash);
5740 my $filename = basename
($project) . "-$hash.patch";
5743 -type
=> 'text/plain',
5744 -charset
=> 'utf-8',
5745 -expires
=> $expires,
5746 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
5747 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
5748 print "From: " . to_utf8
($co{'author'}) . "\n";
5749 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
5750 print "Subject: " . to_utf8
($co{'title'}) . "\n";
5752 print "X-Git-Tag: $tagname\n" if $tagname;
5753 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5755 foreach my $line (@
{$co{'comment'}}) {
5756 print to_utf8
($line) . "\n";
5759 } elsif ($format eq 'patch') {
5760 my $filename = basename
($project) . "-$hash.patch";
5763 -type
=> 'text/plain',
5764 -charset
=> 'utf-8',
5765 -expires
=> $expires,
5766 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
5770 if ($format eq 'html') {
5771 my $use_parents = !defined $hash_parent ||
5772 $hash_parent eq '-c' || $hash_parent eq '--cc';
5773 git_difftree_body
(\
@difftree, $hash,
5774 $use_parents ? @
{$co{'parents'}} : $hash_parent);
5777 git_patchset_body
($fd, \
@difftree, $hash,
5778 $use_parents ? @
{$co{'parents'}} : $hash_parent);
5780 print "</div>\n"; # class="page_body"
5783 } elsif ($format eq 'plain') {
5787 or print "Reading git-diff-tree failed\n";
5788 } elsif ($format eq 'patch') {
5792 or print "Reading git-format-patch failed\n";
5796 sub git_commitdiff_plain
{
5797 git_commitdiff
(-format
=> 'plain');
5800 # format-patch-style patches
5802 git_commitdiff
(-format
=> 'patch', -single
=> 1);
5806 git_commitdiff
(-format
=> 'patch');
5810 if (!defined $hash_base) {
5811 $hash_base = git_get_head_hash
($project);
5813 if (!defined $page) {
5817 my %co = parse_commit
($hash_base)
5818 or die_error
(404, "Unknown commit object");
5820 my $refs = git_get_references
();
5821 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
5823 my @commitlist = parse_commits
($hash_base, 101, (100 * $page),
5824 $file_name, "--full-history")
5825 or die_error
(404, "No such file or directory on given branch");
5827 if (!defined $hash && defined $file_name) {
5828 # some commits could have deleted file in question,
5829 # and not have it in tree, but one of them has to have it
5830 for (my $i = 0; $i <= @commitlist; $i++) {
5831 $hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
5832 last if defined $hash;
5835 if (defined $hash) {
5836 $ftype = git_get_type
($hash);
5838 if (!defined $ftype) {
5839 die_error
(500, "Unknown type of object");
5842 my $paging_nav = '';
5845 $cgi->a({-href
=> href
(action
=>"history", hash
=>$hash, hash_base
=>$hash_base,
5846 file_name
=>$file_name)},
5848 $paging_nav .= " ⋅ " .
5849 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5850 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5852 $paging_nav .= "first";
5853 $paging_nav .= " ⋅ prev";
5856 if ($#commitlist >= 100) {
5858 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5859 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5860 $paging_nav .= " ⋅ $next_link";
5862 $paging_nav .= " ⋅ next";
5866 git_print_page_nav
('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
5867 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5868 git_print_page_path
($file_name, $ftype, $hash_base);
5870 git_history_body
(\
@commitlist, 0, 99,
5871 $refs, $hash_base, $ftype, $next_link);
5877 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
5878 if (!defined $searchtext) {
5879 die_error
(400, "Text field is empty");
5881 if (!defined $hash) {
5882 $hash = git_get_head_hash
($project);
5884 my %co = parse_commit
($hash);
5886 die_error
(404, "Unknown commit object");
5888 if (!defined $page) {
5892 $searchtype ||= 'commit';
5893 if ($searchtype eq 'pickaxe') {
5894 # pickaxe may take all resources of your box and run for several minutes
5895 # with every query - so decide by yourself how public you make this feature
5896 gitweb_check_feature
('pickaxe')
5897 or die_error
(403, "Pickaxe is disabled");
5899 if ($searchtype eq 'grep') {
5900 gitweb_check_feature
('grep')
5901 or die_error
(403, "Grep is disabled");
5906 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
5908 if ($searchtype eq 'commit') {
5909 $greptype = "--grep=";
5910 } elsif ($searchtype eq 'author') {
5911 $greptype = "--author=";
5912 } elsif ($searchtype eq 'committer') {
5913 $greptype = "--committer=";
5915 $greptype .= $searchtext;
5916 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5917 $greptype, '--regexp-ignore-case',
5918 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5920 my $paging_nav = '';
5923 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
5924 searchtext
=>$searchtext,
5925 searchtype
=>$searchtype)},
5927 $paging_nav .= " ⋅ " .
5928 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5929 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5931 $paging_nav .= "first";
5932 $paging_nav .= " ⋅ prev";
5935 if ($#commitlist >= 100) {
5937 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5938 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5939 $paging_nav .= " ⋅ $next_link";
5941 $paging_nav .= " ⋅ next";
5944 if ($#commitlist >= 100) {
5947 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5948 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5949 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5952 if ($searchtype eq 'pickaxe') {
5953 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5954 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5956 print "<table class=\"pickaxe search\">\n";
5959 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5960 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5961 ($search_use_regexp ?
'--pickaxe-regex' : ());
5964 while (my $line = <$fd>) {
5968 my %set = parse_difftree_raw_line
($line);
5969 if (defined $set{'commit'}) {
5970 # finish previous commit
5973 "<td class=\"link\">" .
5974 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5976 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5982 print "<tr class=\"dark\">\n";
5984 print "<tr class=\"light\">\n";
5987 %co = parse_commit
($set{'commit'});
5988 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5989 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5990 "<td><i>$author</i></td>\n" .
5992 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5993 -class => "list subject"},
5994 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5995 } elsif (defined $set{'to_id'}) {
5996 next if ($set{'to_id'} =~ m/^0{40}$/);
5998 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5999 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6001 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6007 # finish last commit (warning: repetition!)
6010 "<td class=\"link\">" .
6011 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6013 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6021 if ($searchtype eq 'grep') {
6022 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6023 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6025 print "<table class=\"grep_search\">\n";
6029 open my $fd, "-|", git_cmd
(), 'grep', '-n',
6030 $search_use_regexp ?
('-E', '-i') : '-F',
6031 $searchtext, $co{'tree'};
6033 while (my $line = <$fd>) {
6035 my ($file, $lno, $ltext, $binary);
6036 last if ($matches++ > 1000);
6037 if ($line =~ /^Binary file (.+) matches$/) {
6041 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6043 if ($file ne $lastfile) {
6044 $lastfile and print "</td></tr>\n";
6046 print "<tr class=\"dark\">\n";
6048 print "<tr class=\"light\">\n";
6050 print "<td class=\"list\">".
6051 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6052 file_name
=>"$file"),
6053 -class => "list"}, esc_path
($file));
6054 print "</td><td>\n";
6058 print "<div class=\"binary\">Binary file</div>\n";
6060 $ltext = untabify
($ltext);
6061 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6062 $ltext = esc_html
($1, -nbsp
=>1);
6063 $ltext .= '<span class="match">';
6064 $ltext .= esc_html
($2, -nbsp
=>1);
6065 $ltext .= '</span>';
6066 $ltext .= esc_html
($3, -nbsp
=>1);
6068 $ltext = esc_html
($ltext, -nbsp
=>1);
6070 print "<div class=\"pre\">" .
6071 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6072 file_name
=>"$file").'#l'.$lno,
6073 -class => "linenr"}, sprintf('%4i', $lno))
6074 . ' ' . $ltext . "</div>\n";
6078 print "</td></tr>\n";
6079 if ($matches > 1000) {
6080 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6083 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6092 sub git_search_help
{
6094 git_print_page_nav
('','', $hash,$hash,$hash);
6096 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
6097 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
6098 the pattern entered is recognized as the POSIX extended
6099 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
6102 <dt><b>commit</b></dt>
6103 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
6105 my $have_grep = gitweb_check_feature
('grep');
6108 <dt><b>grep</b></dt>
6109 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
6110 a different one) are searched for the given pattern. On large trees, this search can take
6111 a while and put some strain on the server, so please use it with some consideration. Note that
6112 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
6113 case-sensitive.</dd>
6117 <dt><b>author</b></dt>
6118 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
6119 <dt><b>committer</b></dt>
6120 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
6122 my $have_pickaxe = gitweb_check_feature
('pickaxe');
6123 if ($have_pickaxe) {
6125 <dt><b>pickaxe</b></dt>
6126 <dd>All commits that caused the string to appear or disappear from any file (changes that
6127 added, removed or "modified" the string) will be listed. This search can take a while and
6128 takes a lot of strain on the server, so please use it wisely. Note that since you may be
6129 interested even in changes just changing the case as well, this search is case sensitive.</dd>
6137 my $head = git_get_head_hash
($project);
6138 if (!defined $hash) {
6141 if (!defined $page) {
6144 my $refs = git_get_references
();
6146 my $commit_hash = $hash;
6147 if (defined $hash_parent) {
6148 $commit_hash = "$hash_parent..$hash";
6150 my @commitlist = parse_commits
($commit_hash, 101, (100 * $page));
6152 my $paging_nav = format_paging_nav
('shortlog', $hash, $head, $page, $#commitlist >= 100);
6154 if ($#commitlist >= 100) {
6156 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6157 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6159 my $patch_max = gitweb_check_feature
('patches');
6161 if ($patch_max < 0 || @commitlist <= $patch_max) {
6162 $paging_nav .= " ⋅ " .
6163 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6169 git_print_page_nav
('shortlog','', $hash,$hash,$hash, $paging_nav);
6170 git_print_header_div
('summary', $project);
6172 git_shortlog_body
(\
@commitlist, 0, 99, $refs, $next_link);
6177 ## ......................................................................
6178 ## feeds (RSS, Atom; OPML)
6181 my $format = shift || 'atom';
6182 my $have_blame = gitweb_check_feature
('blame');
6184 # Atom: http://www.atomenabled.org/developers/syndication/
6185 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
6186 if ($format ne 'rss' && $format ne 'atom') {
6187 die_error
(400, "Unknown web feed format");
6190 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
6191 my $head = $hash || 'HEAD';
6192 my @commitlist = parse_commits
($head, 150, 0, $file_name);
6196 my $content_type = "application/$format+xml";
6197 if (defined $cgi->http('HTTP_ACCEPT') &&
6198 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
6199 # browser (feed reader) prefers text/xml
6200 $content_type = 'text/xml';
6202 if (defined($commitlist[0])) {
6203 %latest_commit = %{$commitlist[0]};
6204 my $latest_epoch = $latest_commit{'committer_epoch'};
6205 %latest_date = parse_date
($latest_epoch);
6206 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
6207 if (defined $if_modified) {
6209 if (eval { require HTTP
::Date
; 1; }) {
6210 $since = HTTP
::Date
::str2time
($if_modified);
6211 } elsif (eval { require Time
::ParseDate
; 1; }) {
6212 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
6214 if (defined $since && $latest_epoch <= $since) {
6216 -type
=> $content_type,
6217 -charset
=> 'utf-8',
6218 -last_modified
=> $latest_date{'rfc2822'},
6219 -status
=> '304 Not Modified');
6224 -type
=> $content_type,
6225 -charset
=> 'utf-8',
6226 -last_modified
=> $latest_date{'rfc2822'});
6229 -type
=> $content_type,
6230 -charset
=> 'utf-8');
6233 # Optimization: skip generating the body if client asks only
6234 # for Last-Modified date.
6235 return if ($cgi->request_method() eq 'HEAD');
6238 my $title = "$site_name - $project/$action";
6239 my $feed_type = 'log';
6240 if (defined $hash) {
6241 $title .= " - '$hash'";
6242 $feed_type = 'branch log';
6243 if (defined $file_name) {
6244 $title .= " :: $file_name";
6245 $feed_type = 'history';
6247 } elsif (defined $file_name) {
6248 $title .= " - $file_name";
6249 $feed_type = 'history';
6251 $title .= " $feed_type";
6252 my $descr = git_get_project_description
($project);
6253 if (defined $descr) {
6254 $descr = esc_html
($descr);
6256 $descr = "$project " .
6257 ($format eq 'rss' ?
'RSS' : 'Atom') .
6260 my $owner = git_get_project_owner
($project);
6261 $owner = esc_html
($owner);
6265 if (defined $file_name) {
6266 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
6267 } elsif (defined $hash) {
6268 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
6270 $alt_url = href
(-full
=>1, action
=>"summary");
6272 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
6273 if ($format eq 'rss') {
6275 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
6278 print "<title>$title</title>\n" .
6279 "<link>$alt_url</link>\n" .
6280 "<description>$descr</description>\n" .
6281 "<language>en</language>\n" .
6282 # project owner is responsible for 'editorial' content
6283 "<managingEditor>$owner</managingEditor>\n";
6284 if (defined $logo || defined $favicon) {
6285 # prefer the logo to the favicon, since RSS
6286 # doesn't allow both
6287 my $img = esc_url
($logo || $favicon);
6289 "<url>$img</url>\n" .
6290 "<title>$title</title>\n" .
6291 "<link>$alt_url</link>\n" .
6295 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
6296 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
6298 print "<generator>gitweb v.$version/$git_version</generator>\n";
6299 } elsif ($format eq 'atom') {
6301 <feed xmlns="http://www.w3.org/2005/Atom">
6303 print "<title>$title</title>\n" .
6304 "<subtitle>$descr</subtitle>\n" .
6305 '<link rel="alternate" type="text/html" href="' .
6306 $alt_url . '" />' . "\n" .
6307 '<link rel="self" type="' . $content_type . '" href="' .
6308 $cgi->self_url() . '" />' . "\n" .
6309 "<id>" . href
(-full
=>1) . "</id>\n" .
6310 # use project owner for feed author
6311 "<author><name>$owner</name></author>\n";
6312 if (defined $favicon) {
6313 print "<icon>" . esc_url
($favicon) . "</icon>\n";
6315 if (defined $logo_url) {
6316 # not twice as wide as tall: 72 x 27 pixels
6317 print "<logo>" . esc_url
($logo) . "</logo>\n";
6319 if (! %latest_date) {
6320 # dummy date to keep the feed valid until commits trickle in:
6321 print "<updated>1970-01-01T00:00:00Z</updated>\n";
6323 print "<updated>$latest_date{'iso-8601'}</updated>\n";
6325 print "<generator version='$version/$git_version'>gitweb</generator>\n";
6329 for (my $i = 0; $i <= $#commitlist; $i++) {
6330 my %co = %{$commitlist[$i]};
6331 my $commit = $co{'id'};
6332 # we read 150, we always show 30 and the ones more recent than 48 hours
6333 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
6336 my %cd = parse_date
($co{'author_epoch'});
6338 # get list of changed files
6339 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6340 $co{'parent'} || "--root",
6341 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
6343 my @difftree = map { chomp; $_ } <$fd>;
6347 # print element (entry, item)
6348 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
6349 if ($format eq 'rss') {
6351 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
6352 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
6353 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
6354 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
6355 "<link>$co_url</link>\n" .
6356 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
6357 "<content:encoded>" .
6359 } elsif ($format eq 'atom') {
6361 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
6362 "<updated>$cd{'iso-8601'}</updated>\n" .
6364 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
6365 if ($co{'author_email'}) {
6366 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
6368 print "</author>\n" .
6369 # use committer for contributor
6371 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
6372 if ($co{'committer_email'}) {
6373 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
6375 print "</contributor>\n" .
6376 "<published>$cd{'iso-8601'}</published>\n" .
6377 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
6378 "<id>$co_url</id>\n" .
6379 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
6380 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
6382 my $comment = $co{'comment'};
6384 foreach my $line (@
$comment) {
6385 $line = esc_html
($line);
6388 print "</pre><ul>\n";
6389 foreach my $difftree_line (@difftree) {
6390 my %difftree = parse_difftree_raw_line
($difftree_line);
6391 next if !$difftree{'from_id'};
6393 my $file = $difftree{'file'} || $difftree{'to_file'};
6397 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
6398 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
6399 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
6400 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
6401 -title
=> "diff"}, 'D');
6403 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
6404 file_name
=>$file, hash_base
=>$commit),
6405 -title
=> "blame"}, 'B');
6407 # if this is not a feed of a file history
6408 if (!defined $file_name || $file_name ne $file) {
6409 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
6410 file_name
=>$file, hash
=>$commit),
6411 -title
=> "history"}, 'H');
6413 $file = esc_path
($file);
6417 if ($format eq 'rss') {
6418 print "</ul>]]>\n" .
6419 "</content:encoded>\n" .
6421 } elsif ($format eq 'atom') {
6422 print "</ul>\n</div>\n" .
6429 if ($format eq 'rss') {
6430 print "</channel>\n</rss>\n";
6431 } elsif ($format eq 'atom') {
6445 my @list = git_get_projects_list
();
6448 -type
=> 'text/xml',
6449 -charset
=> 'utf-8',
6450 -content_disposition
=> 'inline; filename="opml.xml"');
6453 <?xml version="1.0" encoding="utf-8"?>
6454 <opml version="1.0">
6456 <title>$site_name OPML Export</title>
6459 <outline text="git RSS feeds">
6462 foreach my $pr (@list) {
6464 my $head = git_get_head_hash
($proj{'path'});
6465 if (!defined $head) {
6468 $git_dir = "$projectroot/$proj{'path'}";
6469 my %co = parse_commit
($head);
6474 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
6475 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
6476 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
6477 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";