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)
164 # 'disabled' => boolean (optional)}
167 'display' => 'tar.gz',
168 'type' => 'application/x-gzip',
169 'suffix' => '.tar.gz',
171 'compressor' => ['gzip']},
174 'display' => 'tar.bz2',
175 'type' => 'application/x-bzip2',
176 'suffix' => '.tar.bz2',
178 'compressor' => ['bzip2']},
181 'display' => 'tar.xz',
182 'type' => 'application/x-xz',
183 'suffix' => '.tar.xz',
185 'compressor' => ['xz'],
190 'type' => 'application/x-zip',
195 # Aliases so we understand old gitweb.snapshot values in repository
197 our %known_snapshot_format_aliases = (
202 # backward compatibility: legacy gitweb config support
203 'x-gzip' => undef, 'gz' => undef,
204 'x-bzip2' => undef, 'bz2' => undef,
205 'x-zip' => undef, '' => undef,
208 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
209 # are changed, it may be appropriate to change these values too via
216 # You define site-wide feature defaults here; override them with
217 # $GITWEB_CONFIG as necessary.
220 # 'sub' => feature-sub (subroutine),
221 # 'override' => allow-override (boolean),
222 # 'default' => [ default options...] (array reference)}
224 # if feature is overridable (it means that allow-override has true value),
225 # then feature-sub will be called with default options as parameters;
226 # return value of feature-sub indicates if to enable specified feature
228 # if there is no 'sub' key (no feature-sub), then feature cannot be
231 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
232 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
235 # Enable the 'blame' blob view, showing the last commit that modified
236 # each line in the file. This can be very CPU-intensive.
238 # To enable system wide have in $GITWEB_CONFIG
239 # $feature{'blame'}{'default'} = [1];
240 # To have project specific config enable override in $GITWEB_CONFIG
241 # $feature{'blame'}{'override'} = 1;
242 # and in project config gitweb.blame = 0|1;
244 'sub' => sub { feature_bool
('blame', @_) },
248 # Enable the 'snapshot' link, providing a compressed archive of any
249 # tree. This can potentially generate high traffic if you have large
252 # Value is a list of formats defined in %known_snapshot_formats that
254 # To disable system wide have in $GITWEB_CONFIG
255 # $feature{'snapshot'}{'default'} = [];
256 # To have project specific config enable override in $GITWEB_CONFIG
257 # $feature{'snapshot'}{'override'} = 1;
258 # and in project config, a comma-separated list of formats or "none"
259 # to disable. Example: gitweb.snapshot = tbz2,zip;
261 'sub' => \
&feature_snapshot
,
263 'default' => ['tgz']},
265 # Enable text search, which will list the commits which match author,
266 # committer or commit text to a given string. Enabled by default.
267 # Project specific override is not supported.
272 # Enable grep search, which will list the files in currently selected
273 # tree containing the given string. Enabled by default. This can be
274 # potentially CPU-intensive, of course.
276 # To enable system wide have in $GITWEB_CONFIG
277 # $feature{'grep'}{'default'} = [1];
278 # To have project specific config enable override in $GITWEB_CONFIG
279 # $feature{'grep'}{'override'} = 1;
280 # and in project config gitweb.grep = 0|1;
282 'sub' => sub { feature_bool
('grep', @_) },
286 # Enable the pickaxe search, which will list the commits that modified
287 # a given string in a file. This can be practical and quite faster
288 # alternative to 'blame', but still potentially CPU-intensive.
290 # To enable system wide have in $GITWEB_CONFIG
291 # $feature{'pickaxe'}{'default'} = [1];
292 # To have project specific config enable override in $GITWEB_CONFIG
293 # $feature{'pickaxe'}{'override'} = 1;
294 # and in project config gitweb.pickaxe = 0|1;
296 'sub' => sub { feature_bool
('pickaxe', @_) },
300 # Make gitweb use an alternative format of the URLs which can be
301 # more readable and natural-looking: project name is embedded
302 # directly in the path and the query string contains other
303 # auxiliary information. All gitweb installations recognize
304 # URL in either format; this configures in which formats gitweb
307 # To enable system wide have in $GITWEB_CONFIG
308 # $feature{'pathinfo'}{'default'} = [1];
309 # Project specific override is not supported.
311 # Note that you will need to change the default location of CSS,
312 # favicon, logo and possibly other files to an absolute URL. Also,
313 # if gitweb.cgi serves as your indexfile, you will need to force
314 # $my_uri to contain the script name in your $GITWEB_CONFIG.
319 # Make gitweb consider projects in project root subdirectories
320 # to be forks of existing projects. Given project $projname.git,
321 # projects matching $projname/*.git will not be shown in the main
322 # projects list, instead a '+' mark will be added to $projname
323 # there and a 'forks' view will be enabled for the project, listing
324 # all the forks. If project list is taken from a file, forks have
325 # to be listed after the main project.
327 # To enable system wide have in $GITWEB_CONFIG
328 # $feature{'forks'}{'default'} = [1];
329 # Project specific override is not supported.
334 # Insert custom links to the action bar of all project pages.
335 # This enables you mainly to link to third-party scripts integrating
336 # into gitweb; e.g. git-browser for graphical history representation
337 # or custom web-based repository administration interface.
339 # The 'default' value consists of a list of triplets in the form
340 # (label, link, position) where position is the label after which
341 # to insert the link and link is a format string where %n expands
342 # to the project name, %f to the project path within the filesystem,
343 # %h to the current hash (h gitweb parameter) and %b to the current
344 # hash base (hb gitweb parameter); %% expands to %.
346 # To enable system wide have in $GITWEB_CONFIG e.g.
347 # $feature{'actions'}{'default'} = [('graphiclog',
348 # '/git-browser/by-commit.html?r=%n', 'summary')];
349 # Project specific override is not supported.
354 # Allow gitweb scan project content tags described in ctags/
355 # of project repository, and display the popular Web 2.0-ish
356 # "tag cloud" near the project list. Note that this is something
357 # COMPLETELY different from the normal Git tags.
359 # gitweb by itself can show existing tags, but it does not handle
360 # tagging itself; you need an external application for that.
361 # For an example script, check Girocco's cgi/tagproj.cgi.
362 # You may want to install the HTML::TagCloud Perl module to get
363 # a pretty tag cloud instead of just a list of tags.
365 # To enable system wide have in $GITWEB_CONFIG
366 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
367 # Project specific override is not supported.
372 # The maximum number of patches in a patchset generated in patch
373 # view. Set this to 0 or undef to disable patch view, or to a
374 # negative number to remove any limit.
376 # To disable system wide have in $GITWEB_CONFIG
377 # $feature{'patches'}{'default'} = [0];
378 # To have project specific config enable override in $GITWEB_CONFIG
379 # $feature{'patches'}{'override'} = 1;
380 # and in project config gitweb.patches = 0|n;
381 # where n is the maximum number of patches allowed in a patchset.
383 'sub' => \
&feature_patches
,
387 # Avatar support. When this feature is enabled, views such as
388 # shortlog or commit will display an avatar associated with
389 # the email of the committer(s) and/or author(s).
391 # Currently available providers are gravatar and picon.
392 # If an unknown provider is specified, the feature is disabled.
394 # Gravatar depends on Digest::MD5.
395 # Picon currently relies on the indiana.edu database.
397 # To enable system wide have in $GITWEB_CONFIG
398 # $feature{'avatar'}{'default'} = ['<provider>'];
399 # where <provider> is either gravatar or picon.
400 # To have project specific config enable override in $GITWEB_CONFIG
401 # $feature{'avatar'}{'override'} = 1;
402 # and in project config gitweb.avatar = <provider>;
404 'sub' => \
&feature_avatar
,
409 sub gitweb_get_feature
{
411 return unless exists $feature{$name};
412 my ($sub, $override, @defaults) = (
413 $feature{$name}{'sub'},
414 $feature{$name}{'override'},
415 @
{$feature{$name}{'default'}});
416 if (!$override) { return @defaults; }
418 warn "feature $name is not overridable";
421 return $sub->(@defaults);
424 # A wrapper to check if a given feature is enabled.
425 # With this, you can say
427 # my $bool_feat = gitweb_check_feature('bool_feat');
428 # gitweb_check_feature('bool_feat') or somecode;
432 # my ($bool_feat) = gitweb_get_feature('bool_feat');
433 # (gitweb_get_feature('bool_feat'))[0] or somecode;
435 sub gitweb_check_feature
{
436 return (gitweb_get_feature
(@_))[0];
442 my ($val) = git_get_project_config
($key, '--bool');
446 } elsif ($val eq 'true') {
448 } elsif ($val eq 'false') {
453 sub feature_snapshot
{
456 my ($val) = git_get_project_config
('snapshot');
459 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
465 sub feature_patches
{
466 my @val = (git_get_project_config
('patches', '--int'));
476 my @val = (git_get_project_config
('avatar'));
478 return @val ?
@val : @_;
481 # checking HEAD file with -e is fragile if the repository was
482 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
484 sub check_head_link
{
486 my $headfile = "$dir/HEAD";
487 return ((-e
$headfile) ||
488 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
491 sub check_export_ok
{
493 return (check_head_link
($dir) &&
494 (!$export_ok || -e
"$dir/$export_ok") &&
495 (!$export_auth_hook || $export_auth_hook->($dir)));
498 # process alternate names for backward compatibility
499 # filter out unsupported (unknown) snapshot formats
500 sub filter_snapshot_fmts
{
504 exists $known_snapshot_format_aliases{$_} ?
505 $known_snapshot_format_aliases{$_} : $_} @fmts;
507 exists $known_snapshot_formats{$_} &&
508 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
511 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
512 if (-e
$GITWEB_CONFIG) {
515 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
516 do $GITWEB_CONFIG_SYSTEM if -e
$GITWEB_CONFIG_SYSTEM;
519 # version of the core git binary
520 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
522 $projects_list ||= $projectroot;
524 # ======================================================================
525 # input validation and dispatch
527 # input parameters can be collected from a variety of sources (presently, CGI
528 # and PATH_INFO), so we define an %input_params hash that collects them all
529 # together during validation: this allows subsequent uses (e.g. href()) to be
530 # agnostic of the parameter origin
532 our %input_params = ();
534 # input parameters are stored with the long parameter name as key. This will
535 # also be used in the href subroutine to convert parameters to their CGI
536 # equivalent, and since the href() usage is the most frequent one, we store
537 # the name -> CGI key mapping here, instead of the reverse.
539 # XXX: Warning: If you touch this, check the search form for updating,
542 our @cgi_param_mapping = (
550 hash_parent_base
=> "hpb",
555 snapshot_format
=> "sf",
556 extra_options
=> "opt",
557 search_use_regexp
=> "sr",
559 our %cgi_param_mapping = @cgi_param_mapping;
561 # we will also need to know the possible actions, for validation
563 "blame" => \
&git_blame
,
564 "blobdiff" => \
&git_blobdiff
,
565 "blobdiff_plain" => \
&git_blobdiff_plain
,
566 "blob" => \
&git_blob
,
567 "blob_plain" => \
&git_blob_plain
,
568 "commitdiff" => \
&git_commitdiff
,
569 "commitdiff_plain" => \
&git_commitdiff_plain
,
570 "commit" => \
&git_commit
,
571 "forks" => \
&git_forks
,
572 "heads" => \
&git_heads
,
573 "history" => \
&git_history
,
575 "patch" => \
&git_patch
,
576 "patches" => \
&git_patches
,
578 "atom" => \
&git_atom
,
579 "search" => \
&git_search
,
580 "search_help" => \
&git_search_help
,
581 "shortlog" => \
&git_shortlog
,
582 "summary" => \
&git_summary
,
584 "tags" => \
&git_tags
,
585 "tree" => \
&git_tree
,
586 "snapshot" => \
&git_snapshot
,
587 "object" => \
&git_object
,
588 # those below don't need $project
589 "opml" => \
&git_opml
,
590 "project_list" => \
&git_project_list
,
591 "project_index" => \
&git_project_index
,
594 # finally, we have the hash of allowed extra_options for the commands that
596 our %allowed_options = (
597 "--no-merges" => [ qw(rss atom log shortlog history) ],
600 # fill %input_params with the CGI parameters. All values except for 'opt'
601 # should be single values, but opt can be an array. We should probably
602 # build an array of parameters that can be multi-valued, but since for the time
603 # being it's only this one, we just single it out
604 while (my ($name, $symbol) = each %cgi_param_mapping) {
605 if ($symbol eq 'opt') {
606 $input_params{$name} = [ $cgi->param($symbol) ];
608 $input_params{$name} = $cgi->param($symbol);
612 # now read PATH_INFO and update the parameter list for missing parameters
613 sub evaluate_path_info
{
614 return if defined $input_params{'project'};
615 return if !$path_info;
616 $path_info =~ s
,^/+,,;
617 return if !$path_info;
619 # find which part of PATH_INFO is project
620 my $project = $path_info;
622 while ($project && !check_head_link
("$projectroot/$project")) {
623 $project =~ s
,/*[^/]*$,,;
625 return unless $project;
626 $input_params{'project'} = $project;
628 # do not change any parameters if an action is given using the query string
629 return if $input_params{'action'};
630 $path_info =~ s
,^\Q
$project\E
/*,,;
632 # next, check if we have an action
633 my $action = $path_info;
635 if (exists $actions{$action}) {
636 $path_info =~ s
,^$action/*,,;
637 $input_params{'action'} = $action;
640 # list of actions that want hash_base instead of hash, but can have no
641 # pathname (f) parameter
648 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
649 my ($parentrefname, $parentpathname, $refname, $pathname) =
650 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/);
652 # first, analyze the 'current' part
653 if (defined $pathname) {
654 # we got "branch:filename" or "branch:dir/"
655 # we could use git_get_type(branch:pathname), but:
656 # - it needs $git_dir
657 # - it does a git() call
658 # - the convention of terminating directories with a slash
659 # makes it superfluous
660 # - embedding the action in the PATH_INFO would make it even
662 $pathname =~ s
,^/+,,;
663 if (!$pathname || substr($pathname, -1) eq "/") {
664 $input_params{'action'} ||= "tree";
667 # the default action depends on whether we had parent info
669 if ($parentrefname) {
670 $input_params{'action'} ||= "blobdiff_plain";
672 $input_params{'action'} ||= "blob_plain";
675 $input_params{'hash_base'} ||= $refname;
676 $input_params{'file_name'} ||= $pathname;
677 } elsif (defined $refname) {
678 # we got "branch". In this case we have to choose if we have to
679 # set hash or hash_base.
681 # Most of the actions without a pathname only want hash to be
682 # set, except for the ones specified in @wants_base that want
683 # hash_base instead. It should also be noted that hand-crafted
684 # links having 'history' as an action and no pathname or hash
685 # set will fail, but that happens regardless of PATH_INFO.
686 $input_params{'action'} ||= "shortlog";
687 if (grep { $_ eq $input_params{'action'} } @wants_base) {
688 $input_params{'hash_base'} ||= $refname;
690 $input_params{'hash'} ||= $refname;
694 # next, handle the 'parent' part, if present
695 if (defined $parentrefname) {
696 # a missing pathspec defaults to the 'current' filename, allowing e.g.
697 # someproject/blobdiff/oldrev..newrev:/filename
698 if ($parentpathname) {
699 $parentpathname =~ s
,^/+,,;
700 $parentpathname =~ s
,/$,,;
701 $input_params{'file_parent'} ||= $parentpathname;
703 $input_params{'file_parent'} ||= $input_params{'file_name'};
705 # we assume that hash_parent_base is wanted if a path was specified,
706 # or if the action wants hash_base instead of hash
707 if (defined $input_params{'file_parent'} ||
708 grep { $_ eq $input_params{'action'} } @wants_base) {
709 $input_params{'hash_parent_base'} ||= $parentrefname;
711 $input_params{'hash_parent'} ||= $parentrefname;
715 # for the snapshot action, we allow URLs in the form
716 # $project/snapshot/$hash.ext
717 # where .ext determines the snapshot and gets removed from the
718 # passed $refname to provide the $hash.
720 # To be able to tell that $refname includes the format extension, we
721 # require the following two conditions to be satisfied:
722 # - the hash input parameter MUST have been set from the $refname part
723 # of the URL (i.e. they must be equal)
724 # - the snapshot format MUST NOT have been defined already (e.g. from
726 # It's also useless to try any matching unless $refname has a dot,
727 # so we check for that too
728 if (defined $input_params{'action'} &&
729 $input_params{'action'} eq 'snapshot' &&
730 defined $refname && index($refname, '.') != -1 &&
731 $refname eq $input_params{'hash'} &&
732 !defined $input_params{'snapshot_format'}) {
733 # We loop over the known snapshot formats, checking for
734 # extensions. Allowed extensions are both the defined suffix
735 # (which includes the initial dot already) and the snapshot
736 # format key itself, with a prepended dot
737 while (my ($fmt, $opt) = each %known_snapshot_formats) {
739 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
743 # a valid suffix was found, so set the snapshot format
744 # and reset the hash parameter
745 $input_params{'snapshot_format'} = $fmt;
746 $input_params{'hash'} = $hash;
747 # we also set the format suffix to the one requested
748 # in the URL: this way a request for e.g. .tgz returns
749 # a .tgz instead of a .tar.gz
750 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
755 evaluate_path_info
();
757 our $action = $input_params{'action'};
758 if (defined $action) {
759 if (!validate_action
($action)) {
760 die_error
(400, "Invalid action parameter");
764 # parameters which are pathnames
765 our $project = $input_params{'project'};
766 if (defined $project) {
767 if (!validate_project
($project)) {
769 die_error
(404, "No such project");
773 our $file_name = $input_params{'file_name'};
774 if (defined $file_name) {
775 if (!validate_pathname
($file_name)) {
776 die_error
(400, "Invalid file parameter");
780 our $file_parent = $input_params{'file_parent'};
781 if (defined $file_parent) {
782 if (!validate_pathname
($file_parent)) {
783 die_error
(400, "Invalid file parent parameter");
787 # parameters which are refnames
788 our $hash = $input_params{'hash'};
790 if (!validate_refname
($hash)) {
791 die_error
(400, "Invalid hash parameter");
795 our $hash_parent = $input_params{'hash_parent'};
796 if (defined $hash_parent) {
797 if (!validate_refname
($hash_parent)) {
798 die_error
(400, "Invalid hash parent parameter");
802 our $hash_base = $input_params{'hash_base'};
803 if (defined $hash_base) {
804 if (!validate_refname
($hash_base)) {
805 die_error
(400, "Invalid hash base parameter");
809 our @extra_options = @
{$input_params{'extra_options'}};
810 # @extra_options is always defined, since it can only be (currently) set from
811 # CGI, and $cgi->param() returns the empty array in array context if the param
813 foreach my $opt (@extra_options) {
814 if (not exists $allowed_options{$opt}) {
815 die_error
(400, "Invalid option parameter");
817 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
818 die_error
(400, "Invalid option parameter for this action");
822 our $hash_parent_base = $input_params{'hash_parent_base'};
823 if (defined $hash_parent_base) {
824 if (!validate_refname
($hash_parent_base)) {
825 die_error
(400, "Invalid hash parent base parameter");
830 our $page = $input_params{'page'};
832 if ($page =~ m/[^0-9]/) {
833 die_error
(400, "Invalid page parameter");
837 our $searchtype = $input_params{'searchtype'};
838 if (defined $searchtype) {
839 if ($searchtype =~ m/[^a-z]/) {
840 die_error
(400, "Invalid searchtype parameter");
844 our $search_use_regexp = $input_params{'search_use_regexp'};
846 our $searchtext = $input_params{'searchtext'};
848 if (defined $searchtext) {
849 if (length($searchtext) < 2) {
850 die_error
(403, "At least two characters are required for search parameter");
852 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
855 # path to the current git repository
857 $git_dir = "$projectroot/$project" if $project;
859 # list of supported snapshot formats
860 our @snapshot_fmts = gitweb_get_feature
('snapshot');
861 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
863 # check that the avatar feature is set to a known provider name,
864 # and for each provider check if the dependencies are satisfied.
865 # if the provider name is invalid or the dependencies are not met,
866 # reset $git_avatar to the empty string.
867 our ($git_avatar) = gitweb_get_feature
('avatar');
868 if ($git_avatar eq 'gravatar') {
869 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
870 } elsif ($git_avatar eq 'picon') {
877 if (!defined $action) {
879 $action = git_get_type
($hash);
880 } elsif (defined $hash_base && defined $file_name) {
881 $action = git_get_type
("$hash_base:$file_name");
882 } elsif (defined $project) {
885 $action = 'project_list';
888 if (!defined($actions{$action})) {
889 die_error
(400, "Unknown action");
891 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
893 die_error
(400, "Project needed");
895 $actions{$action}->();
898 ## ======================================================================
903 # default is to use -absolute url() i.e. $my_uri
904 my $href = $params{-full
} ?
$my_url : $my_uri;
906 $params{'project'} = $project unless exists $params{'project'};
908 if ($params{-replay
}) {
909 while (my ($name, $symbol) = each %cgi_param_mapping) {
910 if (!exists $params{$name}) {
911 $params{$name} = $input_params{$name};
916 my $use_pathinfo = gitweb_check_feature
('pathinfo');
917 if ($use_pathinfo and defined $params{'project'}) {
918 # try to put as many parameters as possible in PATH_INFO:
921 # - hash_parent or hash_parent_base:/file_parent
922 # - hash or hash_base:/filename
923 # - the snapshot_format as an appropriate suffix
925 # When the script is the root DirectoryIndex for the domain,
926 # $href here would be something like http://gitweb.example.com/
927 # Thus, we strip any trailing / from $href, to spare us double
928 # slashes in the final URL
931 # Then add the project name, if present
932 $href .= "/".esc_url
($params{'project'});
933 delete $params{'project'};
935 # since we destructively absorb parameters, we keep this
936 # boolean that remembers if we're handling a snapshot
937 my $is_snapshot = $params{'action'} eq 'snapshot';
939 # Summary just uses the project path URL, any other action is
941 if (defined $params{'action'}) {
942 $href .= "/".esc_url
($params{'action'}) unless $params{'action'} eq 'summary';
943 delete $params{'action'};
946 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
947 # stripping nonexistent or useless pieces
948 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
949 || $params{'hash_parent'} || $params{'hash'});
950 if (defined $params{'hash_base'}) {
951 if (defined $params{'hash_parent_base'}) {
952 $href .= esc_url
($params{'hash_parent_base'});
953 # skip the file_parent if it's the same as the file_name
954 if (defined $params{'file_parent'}) {
955 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
956 delete $params{'file_parent'};
957 } elsif ($params{'file_parent'} !~ /\.\./) {
958 $href .= ":/".esc_url
($params{'file_parent'});
959 delete $params{'file_parent'};
963 delete $params{'hash_parent'};
964 delete $params{'hash_parent_base'};
965 } elsif (defined $params{'hash_parent'}) {
966 $href .= esc_url
($params{'hash_parent'}). "..";
967 delete $params{'hash_parent'};
970 $href .= esc_url
($params{'hash_base'});
971 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
972 $href .= ":/".esc_url
($params{'file_name'});
973 delete $params{'file_name'};
975 delete $params{'hash'};
976 delete $params{'hash_base'};
977 } elsif (defined $params{'hash'}) {
978 $href .= esc_url
($params{'hash'});
979 delete $params{'hash'};
982 # If the action was a snapshot, we can absorb the
983 # snapshot_format parameter too
985 my $fmt = $params{'snapshot_format'};
986 # snapshot_format should always be defined when href()
987 # is called, but just in case some code forgets, we
988 # fall back to the default
989 $fmt ||= $snapshot_fmts[0];
990 $href .= $known_snapshot_formats{$fmt}{'suffix'};
991 delete $params{'snapshot_format'};
995 # now encode the parameters explicitly
997 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
998 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
999 if (defined $params{$name}) {
1000 if (ref($params{$name}) eq "ARRAY") {
1001 foreach my $par (@
{$params{$name}}) {
1002 push @result, $symbol . "=" . esc_param
($par);
1005 push @result, $symbol . "=" . esc_param
($params{$name});
1009 $href .= "?" . join(';', @result) if scalar @result;
1015 ## ======================================================================
1016 ## validation, quoting/unquoting and escaping
1018 sub validate_action
{
1019 my $input = shift || return undef;
1020 return undef unless exists $actions{$input};
1024 sub validate_project
{
1025 my $input = shift || return undef;
1026 if (!validate_pathname
($input) ||
1027 !(-d
"$projectroot/$input") ||
1028 !check_export_ok
("$projectroot/$input") ||
1029 ($strict_export && !project_in_list
($input))) {
1036 sub validate_pathname
{
1037 my $input = shift || return undef;
1039 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1040 # at the beginning, at the end, and between slashes.
1041 # also this catches doubled slashes
1042 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1045 # no null characters
1046 if ($input =~ m!\0!) {
1052 sub validate_refname
{
1053 my $input = shift || return undef;
1055 # textual hashes are O.K.
1056 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1059 # it must be correct pathname
1060 $input = validate_pathname
($input)
1062 # restrictions on ref name according to git-check-ref-format
1063 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1069 # decode sequences of octets in utf8 into Perl's internal form,
1070 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1071 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1074 if (utf8
::valid
($str)) {
1078 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1082 # quote unsafe chars, but keep the slash, even when it's not
1083 # correct, but quoted slashes look too horrible in bookmarks
1086 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1091 # quote unsafe chars in whole URL, so some charactrs cannot be quoted
1094 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf
("%%%02X", ord($1))/eg
;
1100 # replace invalid utf8 character with SUBSTITUTION sequence
1105 $str = to_utf8
($str);
1106 $str = $cgi->escapeHTML($str);
1107 if ($opts{'-nbsp'}) {
1108 $str =~ s/ / /g;
1110 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1114 # quote control characters and escape filename to HTML
1119 $str = to_utf8
($str);
1120 $str = $cgi->escapeHTML($str);
1121 if ($opts{'-nbsp'}) {
1122 $str =~ s/ / /g;
1124 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1128 # Make control characters "printable", using character escape codes (CEC)
1132 my %es = ( # character escape codes, aka escape sequences
1133 "\t" => '\t', # tab (HT)
1134 "\n" => '\n', # line feed (LF)
1135 "\r" => '\r', # carrige return (CR)
1136 "\f" => '\f', # form feed (FF)
1137 "\b" => '\b', # backspace (BS)
1138 "\a" => '\a', # alarm (bell) (BEL)
1139 "\e" => '\e', # escape (ESC)
1140 "\013" => '\v', # vertical tab (VT)
1141 "\000" => '\0', # nul character (NUL)
1143 my $chr = ( (exists $es{$cntrl})
1145 : sprintf('\%2x', ord($cntrl)) );
1146 if ($opts{-nohtml
}) {
1149 return "<span class=\"cntrl\">$chr</span>";
1153 # Alternatively use unicode control pictures codepoints,
1154 # Unicode "printable representation" (PR)
1159 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1160 if ($opts{-nohtml
}) {
1163 return "<span class=\"cntrl\">$chr</span>";
1167 # git may return quoted and escaped filenames
1173 my %es = ( # character escape codes, aka escape sequences
1174 't' => "\t", # tab (HT, TAB)
1175 'n' => "\n", # newline (NL)
1176 'r' => "\r", # return (CR)
1177 'f' => "\f", # form feed (FF)
1178 'b' => "\b", # backspace (BS)
1179 'a' => "\a", # alarm (bell) (BEL)
1180 'e' => "\e", # escape (ESC)
1181 'v' => "\013", # vertical tab (VT)
1184 if ($seq =~ m/^[0-7]{1,3}$/) {
1185 # octal char sequence
1186 return chr(oct($seq));
1187 } elsif (exists $es{$seq}) {
1188 # C escape sequence, aka character escape code
1191 # quoted ordinary character
1195 if ($str =~ m/^"(.*)"$/) {
1198 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1203 # escape tabs (convert tabs to spaces)
1207 while ((my $pos = index($line, "\t")) != -1) {
1208 if (my $count = (8 - ($pos % 8))) {
1209 my $spaces = ' ' x
$count;
1210 $line =~ s/\t/$spaces/;
1217 sub project_in_list
{
1218 my $project = shift;
1219 my @list = git_get_projects_list
();
1220 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1223 ## ----------------------------------------------------------------------
1224 ## HTML aware string manipulation
1226 # Try to chop given string on a word boundary between position
1227 # $len and $len+$add_len. If there is no word boundary there,
1228 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1229 # (marking chopped part) would be longer than given string.
1233 my $add_len = shift || 10;
1234 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1236 # Make sure perl knows it is utf8 encoded so we don't
1237 # cut in the middle of a utf8 multibyte char.
1238 $str = to_utf8
($str);
1240 # allow only $len chars, but don't cut a word if it would fit in $add_len
1241 # if it doesn't fit, cut it if it's still longer than the dots we would add
1242 # remove chopped character entities entirely
1244 # when chopping in the middle, distribute $len into left and right part
1245 # return early if chopping wouldn't make string shorter
1246 if ($where eq 'center') {
1247 return $str if ($len + 5 >= length($str)); # filler is length 5
1250 return $str if ($len + 4 >= length($str)); # filler is length 4
1253 # regexps: ending and beginning with word part up to $add_len
1254 my $endre = qr/.{$len}\w{0,$add_len}/;
1255 my $begre = qr/\w{0,$add_len}.{$len}/;
1257 if ($where eq 'left') {
1258 $str =~ m/^(.*?)($begre)$/;
1259 my ($lead, $body) = ($1, $2);
1260 if (length($lead) > 4) {
1261 $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/);
1264 return "$lead$body";
1266 } elsif ($where eq 'center') {
1267 $str =~ m/^($endre)(.*)$/;
1268 my ($left, $str) = ($1, $2);
1269 $str =~ m/^(.*?)($begre)$/;
1270 my ($mid, $right) = ($1, $2);
1271 if (length($mid) > 5) {
1272 $left =~ s/&[^;]*$//;
1273 $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/);
1276 return "$left$mid$right";
1279 $str =~ m/^($endre)(.*)$/;
1282 if (length($tail) > 4) {
1283 $body =~ s/&[^;]*$//;
1286 return "$body$tail";
1290 # takes the same arguments as chop_str, but also wraps a <span> around the
1291 # result with a title attribute if it does get chopped. Additionally, the
1292 # string is HTML-escaped.
1293 sub chop_and_escape_str
{
1296 my $chopped = chop_str
(@_);
1297 if ($chopped eq $str) {
1298 return esc_html
($chopped);
1300 $str =~ s/[[:cntrl:]]/?/g;
1301 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1305 ## ----------------------------------------------------------------------
1306 ## functions returning short strings
1308 # CSS class for given age value (in seconds)
1312 if (!defined $age) {
1314 } elsif ($age < 60*60*2) {
1316 } elsif ($age < 60*60*24*2) {
1323 # convert age in seconds to "nn units ago" string
1328 if ($age > 60*60*24*365*2) {
1329 $age_str = (int $age/60/60/24/365);
1330 $age_str .= " years ago";
1331 } elsif ($age > 60*60*24*(365/12)*2) {
1332 $age_str = int $age/60/60/24/(365/12);
1333 $age_str .= " months ago";
1334 } elsif ($age > 60*60*24*7*2) {
1335 $age_str = int $age/60/60/24/7;
1336 $age_str .= " weeks ago";
1337 } elsif ($age > 60*60*24*2) {
1338 $age_str = int $age/60/60/24;
1339 $age_str .= " days ago";
1340 } elsif ($age > 60*60*2) {
1341 $age_str = int $age/60/60;
1342 $age_str .= " hours ago";
1343 } elsif ($age > 60*2) {
1344 $age_str = int $age/60;
1345 $age_str .= " min ago";
1346 } elsif ($age > 2) {
1347 $age_str = int $age;
1348 $age_str .= " sec ago";
1350 $age_str .= " right now";
1356 S_IFINVALID
=> 0030000,
1357 S_IFGITLINK
=> 0160000,
1360 # submodule/subproject, a commit object reference
1364 return (($mode & S_IFMT
) == S_IFGITLINK
)
1367 # convert file mode in octal to symbolic file mode string
1369 my $mode = oct shift;
1371 if (S_ISGITLINK
($mode)) {
1372 return 'm---------';
1373 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1374 return 'drwxr-xr-x';
1375 } elsif (S_ISLNK
($mode)) {
1376 return 'lrwxrwxrwx';
1377 } elsif (S_ISREG
($mode)) {
1378 # git cares only about the executable bit
1379 if ($mode & S_IXUSR
) {
1380 return '-rwxr-xr-x';
1382 return '-rw-r--r--';
1385 return '----------';
1389 # convert file mode in octal to file type string
1393 if ($mode !~ m/^[0-7]+$/) {
1399 if (S_ISGITLINK
($mode)) {
1401 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1403 } elsif (S_ISLNK
($mode)) {
1405 } elsif (S_ISREG
($mode)) {
1412 # convert file mode in octal to file type description string
1413 sub file_type_long
{
1416 if ($mode !~ m/^[0-7]+$/) {
1422 if (S_ISGITLINK
($mode)) {
1424 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1426 } elsif (S_ISLNK
($mode)) {
1428 } elsif (S_ISREG
($mode)) {
1429 if ($mode & S_IXUSR
) {
1430 return "executable";
1440 ## ----------------------------------------------------------------------
1441 ## functions returning short HTML fragments, or transforming HTML fragments
1442 ## which don't belong to other sections
1444 # format line of commit message.
1445 sub format_log_line_html
{
1448 $line = esc_html
($line, -nbsp
=>1);
1449 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1450 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1451 -class => "text"}, $1);
1457 # format marker of refs pointing to given object
1459 # the destination action is chosen based on object type and current context:
1460 # - for annotated tags, we choose the tag view unless it's the current view
1461 # already, in which case we go to shortlog view
1462 # - for other refs, we keep the current view if we're in history, shortlog or
1463 # log view, and select shortlog otherwise
1464 sub format_ref_marker
{
1465 my ($refs, $id) = @_;
1468 if (defined $refs->{$id}) {
1469 foreach my $ref (@
{$refs->{$id}}) {
1470 # this code exploits the fact that non-lightweight tags are the
1471 # only indirect objects, and that they are the only objects for which
1472 # we want to use tag instead of shortlog as action
1473 my ($type, $name) = qw();
1474 my $indirect = ($ref =~ s/\^\{\}$//);
1475 # e.g. tags/v2.6.11 or heads/next
1476 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1485 $class .= " indirect" if $indirect;
1487 my $dest_action = "shortlog";
1490 $dest_action = "tag" unless $action eq "tag";
1491 } elsif ($action =~ /^(history|(short)?log)$/) {
1492 $dest_action = $action;
1496 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1499 my $link = $cgi->a({
1501 action
=>$dest_action,
1505 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1511 return ' <span class="refs">'. $markers . '</span>';
1517 # format, perhaps shortened and with markers, title line
1518 sub format_subject_html
{
1519 my ($long, $short, $href, $extra) = @_;
1520 $extra = '' unless defined($extra);
1522 if (length($short) < length($long)) {
1523 $long =~ s/[[:cntrl:]]/?/g;
1524 return $cgi->a({-href
=> $href, -class => "list subject",
1525 -title
=> to_utf8
($long)},
1526 esc_html
($short)) . $extra;
1528 return $cgi->a({-href
=> $href, -class => "list subject"},
1529 esc_html
($long)) . $extra;
1533 # Rather than recomputing the url for an email multiple times, we cache it
1534 # after the first hit. This gives a visible benefit in views where the avatar
1535 # for the same email is used repeatedly (e.g. shortlog).
1536 # The cache is shared by all avatar engines (currently gravatar only), which
1537 # are free to use it as preferred. Since only one avatar engine is used for any
1538 # given page, there's no risk for cache conflicts.
1539 our %avatar_cache = ();
1541 # Compute the picon url for a given email, by using the picon search service over at
1542 # http://www.cs.indiana.edu/picons/search.html
1544 my $email = lc shift;
1545 if (!$avatar_cache{$email}) {
1546 my ($user, $domain) = split('@', $email);
1547 $avatar_cache{$email} =
1548 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1550 "users+domains+unknown/up/single";
1552 return $avatar_cache{$email};
1555 # Compute the gravatar url for a given email, if it's not in the cache already.
1556 # Gravatar stores only the part of the URL before the size, since that's the
1557 # one computationally more expensive. This also allows reuse of the cache for
1558 # different sizes (for this particular engine).
1560 my $email = lc shift;
1562 $avatar_cache{$email} ||=
1563 "http://www.gravatar.com/avatar/" .
1564 Digest
::MD5
::md5_hex
($email) . "?s=";
1565 return $avatar_cache{$email} . $size;
1568 # Insert an avatar for the given $email at the given $size if the feature
1570 sub git_get_avatar
{
1571 my ($email, %opts) = @_;
1572 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1573 my $post_white = ($opts{-pad_after
} ?
" " : "");
1574 $opts{-size
} ||= 'default';
1575 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1577 if ($git_avatar eq 'gravatar') {
1578 $url = gravatar_url
($email, $size);
1579 } elsif ($git_avatar eq 'picon') {
1580 $url = picon_url
($email);
1582 # Other providers can be added by extending the if chain, defining $url
1583 # as needed. If no variant puts something in $url, we assume avatars
1584 # are completely disabled/unavailable.
1587 "<img width=\"$size\" " .
1588 "class=\"avatar\" " .
1597 sub format_search_author
{
1598 my ($author, $searchtype, $displaytext) = @_;
1599 my $have_search = gitweb_check_feature
('search');
1603 if ($searchtype eq 'author') {
1604 $performed = "authored";
1605 } elsif ($searchtype eq 'committer') {
1606 $performed = "committed";
1609 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
1610 searchtext
=>$author,
1611 searchtype
=>$searchtype), class=>"list",
1612 title
=>"Search for commits $performed by $author"},
1616 return $displaytext;
1620 # format the author name of the given commit with the given tag
1621 # the author name is chopped and escaped according to the other
1622 # optional parameters (see chop_str).
1623 sub format_author_html
{
1626 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
1627 return "<$tag class=\"author\">" .
1628 format_search_author
($co->{'author_name'}, "author",
1629 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
1634 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1635 sub format_git_diff_header_line
{
1637 my $diffinfo = shift;
1638 my ($from, $to) = @_;
1640 if ($diffinfo->{'nparents'}) {
1642 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1643 if ($to->{'href'}) {
1644 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1645 esc_path
($to->{'file'}));
1646 } else { # file was deleted (no href)
1647 $line .= esc_path
($to->{'file'});
1651 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1652 if ($from->{'href'}) {
1653 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
1654 'a/' . esc_path
($from->{'file'}));
1655 } else { # file was added (no href)
1656 $line .= 'a/' . esc_path
($from->{'file'});
1659 if ($to->{'href'}) {
1660 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1661 'b/' . esc_path
($to->{'file'}));
1662 } else { # file was deleted
1663 $line .= 'b/' . esc_path
($to->{'file'});
1667 return "<div class=\"diff header\">$line</div>\n";
1670 # format extended diff header line, before patch itself
1671 sub format_extended_diff_header_line
{
1673 my $diffinfo = shift;
1674 my ($from, $to) = @_;
1677 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
1678 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1679 esc_path
($from->{'file'}));
1681 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
1682 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1683 esc_path
($to->{'file'}));
1685 # match single <mode>
1686 if ($line =~ m/\s(\d{6})$/) {
1687 $line .= '<span class="info"> (' .
1688 file_type_long
($1) .
1692 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
1693 # can match only for combined diff
1695 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1696 if ($from->{'href'}[$i]) {
1697 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
1699 substr($diffinfo->{'from_id'}[$i],0,7));
1704 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
1707 if ($to->{'href'}) {
1708 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1709 substr($diffinfo->{'to_id'},0,7));
1714 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
1715 # can match only for ordinary diff
1716 my ($from_link, $to_link);
1717 if ($from->{'href'}) {
1718 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
1719 substr($diffinfo->{'from_id'},0,7));
1721 $from_link = '0' x
7;
1723 if ($to->{'href'}) {
1724 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1725 substr($diffinfo->{'to_id'},0,7));
1729 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
1730 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
1733 return $line . "<br/>\n";
1736 # format from-file/to-file diff header
1737 sub format_diff_from_to_header
{
1738 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
1743 #assert($line =~ m/^---/) if DEBUG;
1744 # no extra formatting for "^--- /dev/null"
1745 if (! $diffinfo->{'nparents'}) {
1746 # ordinary (single parent) diff
1747 if ($line =~ m!^--- "?a/!) {
1748 if ($from->{'href'}) {
1750 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1751 esc_path
($from->{'file'}));
1754 esc_path
($from->{'file'});
1757 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
1760 # combined diff (merge commit)
1761 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1762 if ($from->{'href'}[$i]) {
1764 $cgi->a({-href
=>href
(action
=>"blobdiff",
1765 hash_parent
=>$diffinfo->{'from_id'}[$i],
1766 hash_parent_base
=>$parents[$i],
1767 file_parent
=>$from->{'file'}[$i],
1768 hash
=>$diffinfo->{'to_id'},
1770 file_name
=>$to->{'file'}),
1772 -title
=>"diff" . ($i+1)},
1775 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
1776 esc_path
($from->{'file'}[$i]));
1778 $line = '--- /dev/null';
1780 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
1785 #assert($line =~ m/^\+\+\+/) if DEBUG;
1786 # no extra formatting for "^+++ /dev/null"
1787 if ($line =~ m!^\+\+\+ "?b/!) {
1788 if ($to->{'href'}) {
1790 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1791 esc_path
($to->{'file'}));
1794 esc_path
($to->{'file'});
1797 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
1802 # create note for patch simplified by combined diff
1803 sub format_diff_cc_simplified
{
1804 my ($diffinfo, @parents) = @_;
1807 $result .= "<div class=\"diff header\">" .
1809 if (!is_deleted
($diffinfo)) {
1810 $result .= $cgi->a({-href
=> href
(action
=>"blob",
1812 hash
=>$diffinfo->{'to_id'},
1813 file_name
=>$diffinfo->{'to_file'}),
1815 esc_path
($diffinfo->{'to_file'}));
1817 $result .= esc_path
($diffinfo->{'to_file'});
1819 $result .= "</div>\n" . # class="diff header"
1820 "<div class=\"diff nodifferences\">" .
1822 "</div>\n"; # class="diff nodifferences"
1827 # format patch (diff) line (not to be used for diff headers)
1828 sub format_diff_line
{
1830 my ($from, $to) = @_;
1831 my $diff_class = "";
1835 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
1837 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
1838 if ($line =~ m/^\@{3}/) {
1839 $diff_class = " chunk_header";
1840 } elsif ($line =~ m/^\\/) {
1841 $diff_class = " incomplete";
1842 } elsif ($prefix =~ tr/+/+/) {
1843 $diff_class = " add";
1844 } elsif ($prefix =~ tr/-/-/) {
1845 $diff_class = " rem";
1848 # assume ordinary diff
1849 my $char = substr($line, 0, 1);
1851 $diff_class = " add";
1852 } elsif ($char eq '-') {
1853 $diff_class = " rem";
1854 } elsif ($char eq '@') {
1855 $diff_class = " chunk_header";
1856 } elsif ($char eq "\\") {
1857 $diff_class = " incomplete";
1860 $line = untabify
($line);
1861 if ($from && $to && $line =~ m/^\@{2} /) {
1862 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
1863 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
1865 $from_lines = 0 unless defined $from_lines;
1866 $to_lines = 0 unless defined $to_lines;
1868 if ($from->{'href'}) {
1869 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
1870 -class=>"list"}, $from_text);
1872 if ($to->{'href'}) {
1873 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
1874 -class=>"list"}, $to_text);
1876 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
1877 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
1878 return "<div class=\"diff$diff_class\">$line</div>\n";
1879 } elsif ($from && $to && $line =~ m/^\@{3}/) {
1880 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
1881 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
1883 @from_text = split(' ', $ranges);
1884 for (my $i = 0; $i < @from_text; ++$i) {
1885 ($from_start[$i], $from_nlines[$i]) =
1886 (split(',', substr($from_text[$i], 1)), 0);
1889 $to_text = pop @from_text;
1890 $to_start = pop @from_start;
1891 $to_nlines = pop @from_nlines;
1893 $line = "<span class=\"chunk_info\">$prefix ";
1894 for (my $i = 0; $i < @from_text; ++$i) {
1895 if ($from->{'href'}[$i]) {
1896 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
1897 -class=>"list"}, $from_text[$i]);
1899 $line .= $from_text[$i];
1903 if ($to->{'href'}) {
1904 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
1905 -class=>"list"}, $to_text);
1909 $line .= " $prefix</span>" .
1910 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
1911 return "<div class=\"diff$diff_class\">$line</div>\n";
1913 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
1916 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
1917 # linked. Pass the hash of the tree/commit to snapshot.
1918 sub format_snapshot_links
{
1920 my $num_fmts = @snapshot_fmts;
1921 if ($num_fmts > 1) {
1922 # A parenthesized list of links bearing format names.
1923 # e.g. "snapshot (_tar.gz_ _zip_)"
1924 return "snapshot (" . join(' ', map
1931 }, $known_snapshot_formats{$_}{'display'})
1932 , @snapshot_fmts) . ")";
1933 } elsif ($num_fmts == 1) {
1934 # A single "snapshot" link whose tooltip bears the format name.
1936 my ($fmt) = @snapshot_fmts;
1942 snapshot_format
=>$fmt
1944 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
1946 } else { # $num_fmts == 0
1951 ## ......................................................................
1952 ## functions returning values to be passed, perhaps after some
1953 ## transformation, to other functions; e.g. returning arguments to href()
1955 # returns hash to be passed to href to generate gitweb URL
1956 # in -title key it returns description of link
1958 my $format = shift || 'Atom';
1959 my %res = (action
=> lc($format));
1961 # feed links are possible only for project views
1962 return unless (defined $project);
1963 # some views should link to OPML, or to generic project feed,
1964 # or don't have specific feed yet (so they should use generic)
1965 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
1968 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
1969 # from tag links; this also makes possible to detect branch links
1970 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
1971 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
1974 # find log type for feed description (title)
1976 if (defined $file_name) {
1977 $type = "history of $file_name";
1978 $type .= "/" if ($action eq 'tree');
1979 $type .= " on '$branch'" if (defined $branch);
1981 $type = "log of $branch" if (defined $branch);
1984 $res{-title
} = $type;
1985 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
1986 $res{'file_name'} = $file_name;
1991 ## ----------------------------------------------------------------------
1992 ## git utility subroutines, invoking git commands
1994 # returns path to the core git executable and the --git-dir parameter as list
1996 return $GIT, '--git-dir='.$git_dir;
1999 # quote the given arguments for passing them to the shell
2000 # quote_command("command", "arg 1", "arg with ' and ! characters")
2001 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2002 # Try to avoid using this function wherever possible.
2005 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2008 # get HEAD ref of given project as hash
2009 sub git_get_head_hash
{
2010 my $project = shift;
2011 my $o_git_dir = $git_dir;
2013 $git_dir = "$projectroot/$project";
2014 if (open my $fd, "-|", git_cmd
(), "rev-parse", "--verify", "HEAD") {
2017 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
2021 if (defined $o_git_dir) {
2022 $git_dir = $o_git_dir;
2027 # get type of given object
2031 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2033 close $fd or return;
2038 # repository configuration
2039 our $config_file = '';
2042 # store multiple values for single key as anonymous array reference
2043 # single values stored directly in the hash, not as [ <value> ]
2044 sub hash_set_multi
{
2045 my ($hash, $key, $value) = @_;
2047 if (!exists $hash->{$key}) {
2048 $hash->{$key} = $value;
2049 } elsif (!ref $hash->{$key}) {
2050 $hash->{$key} = [ $hash->{$key}, $value ];
2052 push @
{$hash->{$key}}, $value;
2056 # return hash of git project configuration
2057 # optionally limited to some section, e.g. 'gitweb'
2058 sub git_parse_project_config
{
2059 my $section_regexp = shift;
2064 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2067 while (my $keyval = <$fh>) {
2069 my ($key, $value) = split(/\n/, $keyval, 2);
2071 hash_set_multi
(\
%config, $key, $value)
2072 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2079 # convert config value to boolean: 'true' or 'false'
2080 # no value, number > 0, 'true' and 'yes' values are true
2081 # rest of values are treated as false (never as error)
2082 sub config_to_bool
{
2085 return 1 if !defined $val; # section.key
2087 # strip leading and trailing whitespace
2091 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2092 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2095 # convert config value to simple decimal number
2096 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2097 # to be multiplied by 1024, 1048576, or 1073741824
2101 # strip leading and trailing whitespace
2105 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2107 # unknown unit is treated as 1
2108 return $num * ($unit eq 'g' ?
1073741824 :
2109 $unit eq 'm' ?
1048576 :
2110 $unit eq 'k' ?
1024 : 1);
2115 # convert config value to array reference, if needed
2116 sub config_to_multi
{
2119 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2122 sub git_get_project_config
{
2123 my ($key, $type) = @_;
2126 return unless ($key);
2127 $key =~ s/^gitweb\.//;
2128 return if ($key =~ m/\W/);
2131 if (defined $type) {
2134 unless ($type eq 'bool' || $type eq 'int');
2138 if (!defined $config_file ||
2139 $config_file ne "$git_dir/config") {
2140 %config = git_parse_project_config
('gitweb');
2141 $config_file = "$git_dir/config";
2144 # check if config variable (key) exists
2145 return unless exists $config{"gitweb.$key"};
2148 if (!defined $type) {
2149 return $config{"gitweb.$key"};
2150 } elsif ($type eq 'bool') {
2151 # backward compatibility: 'git config --bool' returns true/false
2152 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2153 } elsif ($type eq 'int') {
2154 return config_to_int
($config{"gitweb.$key"});
2156 return $config{"gitweb.$key"};
2159 # get hash of given path at given ref
2160 sub git_get_hash_by_path
{
2162 my $path = shift || return undef;
2167 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2168 or die_error
(500, "Open git-ls-tree failed");
2170 close $fd or return undef;
2172 if (!defined $line) {
2173 # there is no tree or hash given by $path at $base
2177 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2178 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2179 if (defined $type && $type ne $2) {
2180 # type doesn't match
2186 # get path of entry with given hash at given tree-ish (ref)
2187 # used to get 'from' filename for combined diff (merge commit) for renames
2188 sub git_get_path_by_hash
{
2189 my $base = shift || return;
2190 my $hash = shift || return;
2194 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2196 while (my $line = <$fd>) {
2199 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2200 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2201 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2210 ## ......................................................................
2211 ## git utility functions, directly accessing git repository
2213 sub git_get_project_description
{
2216 $git_dir = "$projectroot/$path";
2217 open my $fd, '<', "$git_dir/description"
2218 or return git_get_project_config
('description');
2221 if (defined $descr) {
2227 sub git_get_project_ctags
{
2231 $git_dir = "$projectroot/$path";
2232 opendir my $dh, "$git_dir/ctags"
2234 foreach (grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh)) {
2235 open my $ct, '<', $_ or next;
2239 my $ctag = $_; $ctag =~ s
#.*/##;
2240 $ctags->{$ctag} = $val;
2246 sub git_populate_project_tagcloud
{
2249 # First, merge different-cased tags; tags vote on casing
2251 foreach (keys %$ctags) {
2252 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2253 if (not $ctags_lc{lc $_}->{topcount
}
2254 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2255 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2256 $ctags_lc{lc $_}->{topname
} = $_;
2261 if (eval { require HTML
::TagCloud
; 1; }) {
2262 $cloud = HTML
::TagCloud
->new;
2263 foreach (sort keys %ctags_lc) {
2264 # Pad the title with spaces so that the cloud looks
2266 my $title = $ctags_lc{$_}->{topname
};
2267 $title =~ s/ / /g;
2268 $title =~ s/^/ /g;
2269 $title =~ s/$/ /g;
2270 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
2273 $cloud = \
%ctags_lc;
2278 sub git_show_project_tagcloud
{
2279 my ($cloud, $count) = @_;
2280 print STDERR
ref($cloud)."..\n";
2281 if (ref $cloud eq 'HTML::TagCloud') {
2282 return $cloud->html_and_css($count);
2284 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2285 return '<p align="center">' . join (', ', map {
2286 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
2287 } splice(@tags, 0, $count)) . '</p>';
2291 sub git_get_project_url_list
{
2294 $git_dir = "$projectroot/$path";
2295 open my $fd, '<', "$git_dir/cloneurl"
2296 or return wantarray ?
2297 @
{ config_to_multi
(git_get_project_config
('url')) } :
2298 config_to_multi
(git_get_project_config
('url'));
2299 my @git_project_url_list = map { chomp; $_ } <$fd>;
2302 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2305 sub git_get_projects_list
{
2310 $filter =~ s/\.git$//;
2312 my $check_forks = gitweb_check_feature
('forks');
2314 if (-d
$projects_list) {
2315 # search in directory
2316 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2317 # remove the trailing "/"
2319 my $pfxlen = length("$dir");
2320 my $pfxdepth = ($dir =~ tr!/!!);
2323 follow_fast
=> 1, # follow symbolic links
2324 follow_skip
=> 2, # ignore duplicates
2325 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2327 # skip project-list toplevel, if we get it.
2328 return if (m!^[/.]$!);
2329 # only directories can be git repositories
2330 return unless (-d
$_);
2331 # don't traverse too deep (Find is super slow on os x)
2332 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2333 $File::Find
::prune
= 1;
2337 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2338 # we check related file in $projectroot
2339 my $path = ($filter ?
"$filter/" : '') . $subdir;
2340 if (check_export_ok
("$projectroot/$path")) {
2341 push @list, { path
=> $path };
2342 $File::Find
::prune
= 1;
2347 } elsif (-f
$projects_list) {
2348 # read from file(url-encoded):
2349 # 'git%2Fgit.git Linus+Torvalds'
2350 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2351 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2353 open my $fd, '<', $projects_list or return;
2355 while (my $line = <$fd>) {
2357 my ($path, $owner) = split ' ', $line;
2358 $path = unescape
($path);
2359 $owner = unescape
($owner);
2360 if (!defined $path) {
2363 if ($filter ne '') {
2364 # looking for forks;
2365 my $pfx = substr($path, 0, length($filter));
2366 if ($pfx ne $filter) {
2369 my $sfx = substr($path, length($filter));
2370 if ($sfx !~ /^\/.*\
.git
$/) {
2373 } elsif ($check_forks) {
2375 foreach my $filter (keys %paths) {
2376 # looking for forks;
2377 my $pfx = substr($path, 0, length($filter));
2378 if ($pfx ne $filter) {
2381 my $sfx = substr($path, length($filter));
2382 if ($sfx !~ /^\/.*\
.git
$/) {
2385 # is a fork, don't include it in
2390 if (check_export_ok
("$projectroot/$path")) {
2393 owner
=> to_utf8
($owner),
2396 (my $forks_path = $path) =~ s/\.git$//;
2397 $paths{$forks_path}++;
2405 our $gitweb_project_owner = undef;
2406 sub git_get_project_list_from_file
{
2408 return if (defined $gitweb_project_owner);
2410 $gitweb_project_owner = {};
2411 # read from file (url-encoded):
2412 # 'git%2Fgit.git Linus+Torvalds'
2413 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2414 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2415 if (-f
$projects_list) {
2416 open(my $fd, '<', $projects_list);
2417 while (my $line = <$fd>) {
2419 my ($pr, $ow) = split ' ', $line;
2420 $pr = unescape
($pr);
2421 $ow = unescape
($ow);
2422 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2428 sub git_get_project_owner
{
2429 my $project = shift;
2432 return undef unless $project;
2433 $git_dir = "$projectroot/$project";
2435 if (!defined $gitweb_project_owner) {
2436 git_get_project_list_from_file
();
2439 if (exists $gitweb_project_owner->{$project}) {
2440 $owner = $gitweb_project_owner->{$project};
2442 if (!defined $owner){
2443 $owner = git_get_project_config
('owner');
2445 if (!defined $owner) {
2446 $owner = get_file_owner
("$git_dir");
2452 sub git_get_last_activity
{
2456 $git_dir = "$projectroot/$path";
2457 open($fd, "-|", git_cmd
(), 'for-each-ref',
2458 '--format=%(committer)',
2459 '--sort=-committerdate',
2461 'refs/heads') or return;
2462 my $most_recent = <$fd>;
2463 close $fd or return;
2464 if (defined $most_recent &&
2465 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2467 my $age = time - $timestamp;
2468 return ($age, age_string
($age));
2470 return (undef, undef);
2473 sub git_get_references
{
2474 my $type = shift || "";
2476 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2477 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2478 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2479 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2482 while (my $line = <$fd>) {
2484 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2485 if (defined $refs{$1}) {
2486 push @
{$refs{$1}}, $2;
2492 close $fd or return;
2496 sub git_get_rev_name_tags
{
2497 my $hash = shift || return undef;
2499 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2501 my $name_rev = <$fd>;
2504 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2507 # catches also '$hash undefined' output
2512 ## ----------------------------------------------------------------------
2513 ## parse to hash functions
2517 my $tz = shift || "-0000";
2520 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2521 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2522 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2523 $date{'hour'} = $hour;
2524 $date{'minute'} = $min;
2525 $date{'mday'} = $mday;
2526 $date{'day'} = $days[$wday];
2527 $date{'month'} = $months[$mon];
2528 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2529 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2530 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2531 $mday, $months[$mon], $hour ,$min;
2532 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2533 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2535 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2536 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2537 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2538 $date{'hour_local'} = $hour;
2539 $date{'minute_local'} = $min;
2540 $date{'tz_local'} = $tz;
2541 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2542 1900+$year, $mon+1, $mday,
2543 $hour, $min, $sec, $tz);
2552 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2553 $tag{'id'} = $tag_id;
2554 while (my $line = <$fd>) {
2556 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2557 $tag{'object'} = $1;
2558 } elsif ($line =~ m/^type (.+)$/) {
2560 } elsif ($line =~ m/^tag (.+)$/) {
2562 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2563 $tag{'author'} = $1;
2564 $tag{'author_epoch'} = $2;
2565 $tag{'author_tz'} = $3;
2566 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2567 $tag{'author_name'} = $1;
2568 $tag{'author_email'} = $2;
2570 $tag{'author_name'} = $tag{'author'};
2572 } elsif ($line =~ m/--BEGIN/) {
2573 push @comment, $line;
2575 } elsif ($line eq "") {
2579 push @comment, <$fd>;
2580 $tag{'comment'} = \
@comment;
2581 close $fd or return;
2582 if (!defined $tag{'name'}) {
2588 sub parse_commit_text
{
2589 my ($commit_text, $withparents) = @_;
2590 my @commit_lines = split '\n', $commit_text;
2593 pop @commit_lines; # Remove '\0'
2595 if (! @commit_lines) {
2599 my $header = shift @commit_lines;
2600 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2603 ($co{'id'}, my @parents) = split ' ', $header;
2604 while (my $line = shift @commit_lines) {
2605 last if $line eq "\n";
2606 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2608 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2610 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2611 $co{'author'} = to_utf8
($1);
2612 $co{'author_epoch'} = $2;
2613 $co{'author_tz'} = $3;
2614 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2615 $co{'author_name'} = $1;
2616 $co{'author_email'} = $2;
2618 $co{'author_name'} = $co{'author'};
2620 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
2621 $co{'committer'} = to_utf8
($1);
2622 $co{'committer_epoch'} = $2;
2623 $co{'committer_tz'} = $3;
2624 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
2625 $co{'committer_name'} = $1;
2626 $co{'committer_email'} = $2;
2628 $co{'committer_name'} = $co{'committer'};
2632 if (!defined $co{'tree'}) {
2635 $co{'parents'} = \
@parents;
2636 $co{'parent'} = $parents[0];
2638 foreach my $title (@commit_lines) {
2641 $co{'title'} = chop_str
($title, 80, 5);
2642 # remove leading stuff of merges to make the interesting part visible
2643 if (length($title) > 50) {
2644 $title =~ s/^Automatic //;
2645 $title =~ s/^merge (of|with) /Merge ... /i;
2646 if (length($title) > 50) {
2647 $title =~ s/(http|rsync):\/\///;
2649 if (length($title) > 50) {
2650 $title =~ s/(master|www|rsync)\.//;
2652 if (length($title) > 50) {
2653 $title =~ s/kernel.org:?//;
2655 if (length($title) > 50) {
2656 $title =~ s/\/pub\/scm//;
2659 $co{'title_short'} = chop_str
($title, 50, 5);
2663 if (! defined $co{'title'} || $co{'title'} eq "") {
2664 $co{'title'} = $co{'title_short'} = '(no commit message)';
2666 # remove added spaces
2667 foreach my $line (@commit_lines) {
2670 $co{'comment'} = \
@commit_lines;
2672 my $age = time - $co{'committer_epoch'};
2674 $co{'age_string'} = age_string
($age);
2675 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
2676 if ($age > 60*60*24*7*2) {
2677 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2678 $co{'age_string_age'} = $co{'age_string'};
2680 $co{'age_string_date'} = $co{'age_string'};
2681 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2687 my ($commit_id) = @_;
2692 open my $fd, "-|", git_cmd
(), "rev-list",
2698 or die_error
(500, "Open git-rev-list failed");
2699 %co = parse_commit_text
(<$fd>, 1);
2706 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
2714 open my $fd, "-|", git_cmd
(), "rev-list",
2717 ("--max-count=" . $maxcount),
2718 ("--skip=" . $skip),
2722 ($filename ?
($filename) : ())
2723 or die_error
(500, "Open git-rev-list failed");
2724 while (my $line = <$fd>) {
2725 my %co = parse_commit_text
($line);
2730 return wantarray ?
@cos : \
@cos;
2733 # parse line of git-diff-tree "raw" output
2734 sub parse_difftree_raw_line
{
2738 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2739 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2740 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
2741 $res{'from_mode'} = $1;
2742 $res{'to_mode'} = $2;
2743 $res{'from_id'} = $3;
2745 $res{'status'} = $5;
2746 $res{'similarity'} = $6;
2747 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
2748 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
2750 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
2753 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
2754 # combined diff (for merge commit)
2755 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
2756 $res{'nparents'} = length($1);
2757 $res{'from_mode'} = [ split(' ', $2) ];
2758 $res{'to_mode'} = pop @
{$res{'from_mode'}};
2759 $res{'from_id'} = [ split(' ', $3) ];
2760 $res{'to_id'} = pop @
{$res{'from_id'}};
2761 $res{'status'} = [ split('', $4) ];
2762 $res{'to_file'} = unquote
($5);
2764 # 'c512b523472485aef4fff9e57b229d9d243c967f'
2765 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
2766 $res{'commit'} = $1;
2769 return wantarray ?
%res : \
%res;
2772 # wrapper: return parsed line of git-diff-tree "raw" output
2773 # (the argument might be raw line, or parsed info)
2774 sub parsed_difftree_line
{
2775 my $line_or_ref = shift;
2777 if (ref($line_or_ref) eq "HASH") {
2778 # pre-parsed (or generated by hand)
2779 return $line_or_ref;
2781 return parse_difftree_raw_line
($line_or_ref);
2785 # parse line of git-ls-tree output
2786 sub parse_ls_tree_line
{
2791 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2792 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
2800 $res{'name'} = unquote
($4);
2803 return wantarray ?
%res : \
%res;
2806 # generates _two_ hashes, references to which are passed as 2 and 3 argument
2807 sub parse_from_to_diffinfo
{
2808 my ($diffinfo, $from, $to, @parents) = @_;
2810 if ($diffinfo->{'nparents'}) {
2812 $from->{'file'} = [];
2813 $from->{'href'} = [];
2814 fill_from_file_info
($diffinfo, @parents)
2815 unless exists $diffinfo->{'from_file'};
2816 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2817 $from->{'file'}[$i] =
2818 defined $diffinfo->{'from_file'}[$i] ?
2819 $diffinfo->{'from_file'}[$i] :
2820 $diffinfo->{'to_file'};
2821 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
2822 $from->{'href'}[$i] = href
(action
=>"blob",
2823 hash_base
=>$parents[$i],
2824 hash
=>$diffinfo->{'from_id'}[$i],
2825 file_name
=>$from->{'file'}[$i]);
2827 $from->{'href'}[$i] = undef;
2831 # ordinary (not combined) diff
2832 $from->{'file'} = $diffinfo->{'from_file'};
2833 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2834 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
2835 hash
=>$diffinfo->{'from_id'},
2836 file_name
=>$from->{'file'});
2838 delete $from->{'href'};
2842 $to->{'file'} = $diffinfo->{'to_file'};
2843 if (!is_deleted
($diffinfo)) { # file exists in result
2844 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
2845 hash
=>$diffinfo->{'to_id'},
2846 file_name
=>$to->{'file'});
2848 delete $to->{'href'};
2852 ## ......................................................................
2853 ## parse to array of hashes functions
2855 sub git_get_heads_list
{
2859 open my $fd, '-|', git_cmd
(), 'for-each-ref',
2860 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
2861 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
2864 while (my $line = <$fd>) {
2868 my ($refinfo, $committerinfo) = split(/\0/, $line);
2869 my ($hash, $name, $title) = split(' ', $refinfo, 3);
2870 my ($committer, $epoch, $tz) =
2871 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
2872 $ref_item{'fullname'} = $name;
2873 $name =~ s!^refs/heads/!!;
2875 $ref_item{'name'} = $name;
2876 $ref_item{'id'} = $hash;
2877 $ref_item{'title'} = $title || '(no commit message)';
2878 $ref_item{'epoch'} = $epoch;
2880 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
2882 $ref_item{'age'} = "unknown";
2885 push @headslist, \
%ref_item;
2889 return wantarray ?
@headslist : \
@headslist;
2892 sub git_get_tags_list
{
2896 open my $fd, '-|', git_cmd
(), 'for-each-ref',
2897 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
2898 '--format=%(objectname) %(objecttype) %(refname) '.
2899 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
2902 while (my $line = <$fd>) {
2906 my ($refinfo, $creatorinfo) = split(/\0/, $line);
2907 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
2908 my ($creator, $epoch, $tz) =
2909 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
2910 $ref_item{'fullname'} = $name;
2911 $name =~ s!^refs/tags/!!;
2913 $ref_item{'type'} = $type;
2914 $ref_item{'id'} = $id;
2915 $ref_item{'name'} = $name;
2916 if ($type eq "tag") {
2917 $ref_item{'subject'} = $title;
2918 $ref_item{'reftype'} = $reftype;
2919 $ref_item{'refid'} = $refid;
2921 $ref_item{'reftype'} = $type;
2922 $ref_item{'refid'} = $id;
2925 if ($type eq "tag" || $type eq "commit") {
2926 $ref_item{'epoch'} = $epoch;
2928 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
2930 $ref_item{'age'} = "unknown";
2934 push @tagslist, \
%ref_item;
2938 return wantarray ?
@tagslist : \
@tagslist;
2941 ## ----------------------------------------------------------------------
2942 ## filesystem-related functions
2944 sub get_file_owner
{
2947 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
2948 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
2949 if (!defined $gcos) {
2953 $owner =~ s/[,;].*$//;
2954 return to_utf8
($owner);
2957 # assume that file exists
2959 my $filename = shift;
2961 open my $fd, '<', $filename;
2962 print map { to_utf8
($_) } <$fd>;
2966 ## ......................................................................
2967 ## mimetype related functions
2969 sub mimetype_guess_file
{
2970 my $filename = shift;
2971 my $mimemap = shift;
2972 -r
$mimemap or return undef;
2975 open(my $mh, '<', $mimemap) or return undef;
2977 next if m/^#/; # skip comments
2978 my ($mimetype, $exts) = split(/\t+/);
2979 if (defined $exts) {
2980 my @exts = split(/\s+/, $exts);
2981 foreach my $ext (@exts) {
2982 $mimemap{$ext} = $mimetype;
2988 $filename =~ /\.([^.]*)$/;
2989 return $mimemap{$1};
2992 sub mimetype_guess
{
2993 my $filename = shift;
2995 $filename =~ /\./ or return undef;
2997 if ($mimetypes_file) {
2998 my $file = $mimetypes_file;
2999 if ($file !~ m!^/!) { # if it is relative path
3000 # it is relative to project
3001 $file = "$projectroot/$project/$file";
3003 $mime = mimetype_guess_file
($filename, $file);
3005 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3011 my $filename = shift;
3014 my $mime = mimetype_guess
($filename);
3015 $mime and return $mime;
3019 return $default_blob_plain_mimetype unless $fd;
3022 return 'text/plain';
3023 } elsif (! $filename) {
3024 return 'application/octet-stream';
3025 } elsif ($filename =~ m/\.png$/i) {
3027 } elsif ($filename =~ m/\.gif$/i) {
3029 } elsif ($filename =~ m/\.jpe?g$/i) {
3030 return 'image/jpeg';
3032 return 'application/octet-stream';
3036 sub blob_contenttype
{
3037 my ($fd, $file_name, $type) = @_;
3039 $type ||= blob_mimetype
($fd, $file_name);
3040 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3041 $type .= "; charset=$default_text_plain_charset";
3047 ## ======================================================================
3048 ## functions printing HTML: header, footer, error page
3050 sub git_header_html
{
3051 my $status = shift || "200 OK";
3052 my $expires = shift;
3054 my $title = "$site_name";
3055 if (defined $project) {
3056 $title .= " - " . to_utf8
($project);
3057 if (defined $action) {
3058 $title .= "/$action";
3059 if (defined $file_name) {
3060 $title .= " - " . esc_path
($file_name);
3061 if ($action eq "tree" && $file_name !~ m
|/$|) {
3068 # require explicit support from the UA if we are to send the page as
3069 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3070 # we have to do this because MSIE sometimes globs '*/*', pretending to
3071 # support xhtml+xml but choking when it gets what it asked for.
3072 if (defined $cgi->http('HTTP_ACCEPT') &&
3073 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3074 $cgi->Accept('application/xhtml+xml') != 0) {
3075 $content_type = 'application/xhtml+xml';
3077 $content_type = 'text/html';
3079 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3080 -status
=> $status, -expires
=> $expires);
3081 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3083 <?xml version="1.0" encoding="utf-8"?>
3084 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3085 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3086 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3087 <!-- git core binaries version $git_version -->
3089 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3090 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3091 <meta name="robots" content="index, nofollow"/>
3092 <title>$title</title>
3094 # the stylesheet, favicon etc urls won't work correctly with path_info
3095 # unless we set the appropriate base URL
3096 if ($ENV{'PATH_INFO'}) {
3097 print "<base href=\"".esc_url
($base_url)."\" />\n";
3099 # print out each stylesheet that exist, providing backwards capability
3100 # for those people who defined $stylesheet in a config file
3101 if (defined $stylesheet) {
3102 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3104 foreach my $stylesheet (@stylesheets) {
3105 next unless $stylesheet;
3106 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
3109 if (defined $project) {
3110 my %href_params = get_feed_info
();
3111 if (!exists $href_params{'-title'}) {
3112 $href_params{'-title'} = 'log';
3115 foreach my $format qw(RSS Atom) {
3116 my $type = lc($format);
3118 '-rel' => 'alternate',
3119 '-title' => "$project - $href_params{'-title'} - $format feed",
3120 '-type' => "application/$type+xml"
3123 $href_params{'action'} = $type;
3124 $link_attr{'-href'} = href
(%href_params);
3126 "rel=\"$link_attr{'-rel'}\" ".
3127 "title=\"$link_attr{'-title'}\" ".
3128 "href=\"$link_attr{'-href'}\" ".
3129 "type=\"$link_attr{'-type'}\" ".
3132 $href_params{'extra_options'} = '--no-merges';
3133 $link_attr{'-href'} = href
(%href_params);
3134 $link_attr{'-title'} .= ' (no merges)';
3136 "rel=\"$link_attr{'-rel'}\" ".
3137 "title=\"$link_attr{'-title'}\" ".
3138 "href=\"$link_attr{'-href'}\" ".
3139 "type=\"$link_attr{'-type'}\" ".
3144 printf('<link rel="alternate" title="%s projects list" '.
3145 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3146 $site_name, href
(project
=>undef, action
=>"project_index"));
3147 printf('<link rel="alternate" title="%s projects feeds" '.
3148 'href="%s" type="text/x-opml" />'."\n",
3149 $site_name, href
(project
=>undef, action
=>"opml"));
3151 if (defined $favicon) {
3152 print qq(<link rel
="shortcut icon" href
="$favicon" type
="image/png" />\n);
3158 if (-f
$site_header) {
3159 insert_file
($site_header);
3162 print "<div class=\"page_header\">\n" .
3163 $cgi->a({-href
=> esc_url
($logo_url),
3164 -title
=> $logo_label},
3165 qq(<img src
="$logo" width
="72" height
="27" alt
="git" class="logo"/>));
3166 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3167 if (defined $project) {
3168 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3169 if (defined $action) {
3176 my $have_search = gitweb_check_feature
('search');
3177 if (defined $project && $have_search) {
3178 if (!defined $searchtext) {
3182 if (defined $hash_base) {
3183 $search_hash = $hash_base;
3184 } elsif (defined $hash) {
3185 $search_hash = $hash;
3187 $search_hash = "HEAD";
3189 my $action = $my_uri;
3190 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3191 if ($use_pathinfo) {
3192 $action .= "/".esc_url
($project);
3194 print $cgi->startform(-method
=> "get", -action
=> $action) .
3195 "<div class=\"search\">\n" .
3197 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3198 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3199 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3200 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3201 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3202 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3204 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3205 "<span title=\"Extended regular expression\">" .
3206 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3207 -checked
=> $search_use_regexp) .
3210 $cgi->end_form() . "\n";
3214 sub git_footer_html
{
3215 my $feed_class = 'rss_logo';
3217 print "<div class=\"page_footer\">\n";
3218 if (defined $project) {
3219 my $descr = git_get_project_description
($project);
3220 if (defined $descr) {
3221 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3224 my %href_params = get_feed_info
();
3225 if (!%href_params) {
3226 $feed_class .= ' generic';
3228 $href_params{'-title'} ||= 'log';
3230 foreach my $format qw(RSS Atom) {
3231 $href_params{'action'} = lc($format);
3232 print $cgi->a({-href
=> href
(%href_params),
3233 -title
=> "$href_params{'-title'} $format feed",
3234 -class => $feed_class}, $format)."\n";
3238 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3239 -class => $feed_class}, "OPML") . " ";
3240 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3241 -class => $feed_class}, "TXT") . "\n";
3243 print "</div>\n"; # class="page_footer"
3245 if (-f
$site_footer) {
3246 insert_file
($site_footer);
3253 # die_error(<http_status_code>, <error_message>)
3254 # Example: die_error(404, 'Hash not found')
3255 # By convention, use the following status codes (as defined in RFC 2616):
3256 # 400: Invalid or missing CGI parameters, or
3257 # requested object exists but has wrong type.
3258 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
3259 # this server or project.
3260 # 404: Requested object/revision/project doesn't exist.
3261 # 500: The server isn't configured properly, or
3262 # an internal error occurred (e.g. failed assertions caused by bugs), or
3263 # an unknown error occurred (e.g. the git binary died unexpectedly).
3265 my $status = shift || 500;
3266 my $error = shift || "Internal server error";
3268 my %http_responses = (400 => '400 Bad Request',
3269 403 => '403 Forbidden',
3270 404 => '404 Not Found',
3271 500 => '500 Internal Server Error');
3272 git_header_html
($http_responses{$status});
3274 <div class="page_body">
3284 ## ----------------------------------------------------------------------
3285 ## functions printing or outputting HTML: navigation
3287 sub git_print_page_nav
{
3288 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
3289 $extra = '' if !defined $extra; # pager or formats
3291 my @navs = qw(summary shortlog log commit commitdiff tree);
3293 @navs = grep { $_ ne $suppress } @navs;
3296 my %arg = map { $_ => {action
=>$_} } @navs;
3297 if (defined $head) {
3298 for (qw(commit commitdiff)) {
3299 $arg{$_}{'hash'} = $head;
3301 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3302 for (qw(shortlog log)) {
3303 $arg{$_}{'hash'} = $head;
3308 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3309 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3311 my @actions = gitweb_get_feature
('actions');
3314 'n' => $project, # project name
3315 'f' => $git_dir, # project path within filesystem
3316 'h' => $treehead || '', # current hash ('h' parameter)
3317 'b' => $treebase || '', # hash base ('hb' parameter)
3320 my ($label, $link, $pos) = splice(@actions,0,3);
3322 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3324 $link =~ s/%([%nfhb])/$repl{$1}/g;
3325 $arg{$label}{'_href'} = $link;
3328 print "<div class=\"page_nav\">\n" .
3330 map { $_ eq $current ?
3331 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3333 print "<br/>\n$extra<br/>\n" .
3337 sub format_paging_nav
{
3338 my ($action, $hash, $head, $page, $has_next_link) = @_;
3342 if ($hash ne $head || $page) {
3343 $paging_nav .= $cgi->a({-href
=> href
(action
=>$action)}, "HEAD");
3345 $paging_nav .= "HEAD";
3349 $paging_nav .= " ⋅ " .
3350 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3351 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3353 $paging_nav .= " ⋅ prev";
3356 if ($has_next_link) {
3357 $paging_nav .= " ⋅ " .
3358 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3359 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3361 $paging_nav .= " ⋅ next";
3367 ## ......................................................................
3368 ## functions printing or outputting HTML: div
3370 sub git_print_header_div
{
3371 my ($action, $title, $hash, $hash_base) = @_;
3374 $args{'action'} = $action;
3375 $args{'hash'} = $hash if $hash;
3376 $args{'hash_base'} = $hash_base if $hash_base;
3378 print "<div class=\"header\">\n" .
3379 $cgi->a({-href
=> href
(%args), -class => "title"},
3380 $title ?
$title : $action) .
3384 sub print_local_time
{
3386 if ($date{'hour_local'} < 6) {
3387 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3388 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3390 printf(" (%02d:%02d %s)",
3391 $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'});
3395 # Outputs the author name and date in long form
3396 sub git_print_authorship
{
3399 my $tag = $opts{-tag
} || 'div';
3400 my $author = $co->{'author_name'};
3402 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3403 print "<$tag class=\"author_date\">" .
3404 format_search_author
($author, "author", esc_html
($author)) .
3406 print_local_time
(%ad) if ($opts{-localtime});
3407 print "]" . git_get_avatar
($co->{'author_email'}, -pad_before
=> 1)
3411 # Outputs table rows containing the full author or committer information,
3412 # in the format expected for 'commit' view (& similia).
3413 # Parameters are a commit hash reference, followed by the list of people
3414 # to output information for. If the list is empty it defalts to both
3415 # author and committer.
3416 sub git_print_authorship_rows
{
3418 # too bad we can't use @people = @_ || ('author', 'committer')
3420 @people = ('author', 'committer') unless @people;
3421 foreach my $who (@people) {
3422 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
3423 print "<tr><td>$who</td><td>" .
3424 format_search_author
($co->{"${who}_name"}, $who,
3425 esc_html
($co->{"${who}_name"})) . " " .
3426 format_search_author
($co->{"${who}_email"}, $who,
3427 esc_html
("<" . $co->{"${who}_email"} . ">")) .
3428 "</td><td rowspan=\"2\">" .
3429 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
3432 "<td></td><td> $wd{'rfc2822'}";
3433 print_local_time
(%wd);
3439 sub git_print_page_path
{
3445 print "<div class=\"page_path\">";
3446 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
3447 -title
=> 'tree root'}, to_utf8
("[$project]"));
3449 if (defined $name) {
3450 my @dirname = split '/', $name;
3451 my $basename = pop @dirname;
3454 foreach my $dir (@dirname) {
3455 $fullname .= ($fullname ?
'/' : '') . $dir;
3456 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
3458 -title
=> $fullname}, esc_path
($dir));
3461 if (defined $type && $type eq 'blob') {
3462 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
3464 -title
=> $name}, esc_path
($basename));
3465 } elsif (defined $type && $type eq 'tree') {
3466 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
3468 -title
=> $name}, esc_path
($basename));
3471 print esc_path
($basename);
3474 print "<br/></div>\n";
3481 if ($opts{'-remove_title'}) {
3482 # remove title, i.e. first line of log
3485 # remove leading empty lines
3486 while (defined $log->[0] && $log->[0] eq "") {
3493 foreach my $line (@
$log) {
3494 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3497 if (! $opts{'-remove_signoff'}) {
3498 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
3501 # remove signoff lines
3508 # print only one empty line
3509 # do not print empty line after signoff
3511 next if ($empty || $signoff);
3517 print format_log_line_html
($line) . "<br/>\n";
3520 if ($opts{'-final_empty_line'}) {
3521 # end with single empty line
3522 print "<br/>\n" unless $empty;
3526 # return link target (what link points to)
3527 sub git_get_link_target
{
3532 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
3536 $link_target = <$fd>;
3541 return $link_target;
3544 # given link target, and the directory (basedir) the link is in,
3545 # return target of link relative to top directory (top tree);
3546 # return undef if it is not possible (including absolute links).
3547 sub normalize_link_target
{
3548 my ($link_target, $basedir) = @_;
3550 # absolute symlinks (beginning with '/') cannot be normalized
3551 return if (substr($link_target, 0, 1) eq '/');
3553 # normalize link target to path from top (root) tree (dir)
3556 $path = $basedir . '/' . $link_target;
3558 # we are in top (root) tree (dir)
3559 $path = $link_target;
3562 # remove //, /./, and /../
3564 foreach my $part (split('/', $path)) {
3565 # discard '.' and ''
3566 next if (!$part || $part eq '.');
3568 if ($part eq '..') {
3572 # link leads outside repository (outside top dir)
3576 push @path_parts, $part;
3579 $path = join('/', @path_parts);
3584 # print tree entry (row of git_tree), but without encompassing <tr> element
3585 sub git_print_tree_entry
{
3586 my ($t, $basedir, $hash_base, $have_blame) = @_;
3589 $base_key{'hash_base'} = $hash_base if defined $hash_base;
3591 # The format of a table row is: mode list link. Where mode is
3592 # the mode of the entry, list is the name of the entry, an href,
3593 # and link is the action links of the entry.
3595 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
3596 if ($t->{'type'} eq "blob") {
3597 print "<td class=\"list\">" .
3598 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
3599 file_name
=>"$basedir$t->{'name'}", %base_key),
3600 -class => "list"}, esc_path
($t->{'name'}));
3601 if (S_ISLNK
(oct $t->{'mode'})) {
3602 my $link_target = git_get_link_target
($t->{'hash'});
3604 my $norm_target = normalize_link_target
($link_target, $basedir);
3605 if (defined $norm_target) {
3607 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
3608 file_name
=>$norm_target),
3609 -title
=> $norm_target}, esc_path
($link_target));
3611 print " -> " . esc_path
($link_target);
3616 print "<td class=\"link\">";
3617 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
3618 file_name
=>"$basedir$t->{'name'}", %base_key)},
3622 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
3623 file_name
=>"$basedir$t->{'name'}", %base_key)},
3626 if (defined $hash_base) {
3628 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
3629 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
3633 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
3634 file_name
=>"$basedir$t->{'name'}")},
3638 } elsif ($t->{'type'} eq "tree") {
3639 print "<td class=\"list\">";
3640 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
3641 file_name
=>"$basedir$t->{'name'}", %base_key)},
3642 esc_path
($t->{'name'}));
3644 print "<td class=\"link\">";
3645 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
3646 file_name
=>"$basedir$t->{'name'}", %base_key)},
3648 if (defined $hash_base) {
3650 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
3651 file_name
=>"$basedir$t->{'name'}")},
3656 # unknown object: we can only present history for it
3657 # (this includes 'commit' object, i.e. submodule support)
3658 print "<td class=\"list\">" .
3659 esc_path
($t->{'name'}) .
3661 print "<td class=\"link\">";
3662 if (defined $hash_base) {
3663 print $cgi->a({-href
=> href
(action
=>"history",
3664 hash_base
=>$hash_base,
3665 file_name
=>"$basedir$t->{'name'}")},
3672 ## ......................................................................
3673 ## functions printing large fragments of HTML
3675 # get pre-image filenames for merge (combined) diff
3676 sub fill_from_file_info
{
3677 my ($diff, @parents) = @_;
3679 $diff->{'from_file'} = [ ];
3680 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
3681 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3682 if ($diff->{'status'}[$i] eq 'R' ||
3683 $diff->{'status'}[$i] eq 'C') {
3684 $diff->{'from_file'}[$i] =
3685 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
3692 # is current raw difftree line of file deletion
3694 my $diffinfo = shift;
3696 return $diffinfo->{'to_id'} eq ('0' x
40);
3699 # does patch correspond to [previous] difftree raw line
3700 # $diffinfo - hashref of parsed raw diff format
3701 # $patchinfo - hashref of parsed patch diff format
3702 # (the same keys as in $diffinfo)
3703 sub is_patch_split
{
3704 my ($diffinfo, $patchinfo) = @_;
3706 return defined $diffinfo && defined $patchinfo
3707 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
3711 sub git_difftree_body
{
3712 my ($difftree, $hash, @parents) = @_;
3713 my ($parent) = $parents[0];
3714 my $have_blame = gitweb_check_feature
('blame');
3715 print "<div class=\"list_head\">\n";
3716 if ($#{$difftree} > 10) {
3717 print(($#{$difftree} + 1) . " files changed:\n");
3721 print "<table class=\"" .
3722 (@parents > 1 ?
"combined " : "") .
3725 # header only for combined diff in 'commitdiff' view
3726 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
3729 print "<thead><tr>\n" .
3730 "<th></th><th></th>\n"; # filename, patchN link
3731 for (my $i = 0; $i < @parents; $i++) {
3732 my $par = $parents[$i];
3734 $cgi->a({-href
=> href
(action
=>"commitdiff",
3735 hash
=>$hash, hash_parent
=>$par),
3736 -title
=> 'commitdiff to parent number ' .
3737 ($i+1) . ': ' . substr($par,0,7)},
3741 print "</tr></thead>\n<tbody>\n";
3746 foreach my $line (@
{$difftree}) {
3747 my $diff = parsed_difftree_line
($line);
3750 print "<tr class=\"dark\">\n";
3752 print "<tr class=\"light\">\n";
3756 if (exists $diff->{'nparents'}) { # combined diff
3758 fill_from_file_info
($diff, @parents)
3759 unless exists $diff->{'from_file'};
3761 if (!is_deleted
($diff)) {
3762 # file exists in the result (child) commit
3764 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3765 file_name
=>$diff->{'to_file'},
3767 -class => "list"}, esc_path
($diff->{'to_file'})) .
3771 esc_path
($diff->{'to_file'}) .
3775 if ($action eq 'commitdiff') {
3778 print "<td class=\"link\">" .
3779 $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3784 my $has_history = 0;
3785 my $not_deleted = 0;
3786 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3787 my $hash_parent = $parents[$i];
3788 my $from_hash = $diff->{'from_id'}[$i];
3789 my $from_path = $diff->{'from_file'}[$i];
3790 my $status = $diff->{'status'}[$i];
3792 $has_history ||= ($status ne 'A');
3793 $not_deleted ||= ($status ne 'D');
3795 if ($status eq 'A') {
3796 print "<td class=\"link\" align=\"right\"> | </td>\n";
3797 } elsif ($status eq 'D') {
3798 print "<td class=\"link\">" .
3799 $cgi->a({-href
=> href
(action
=>"blob",
3802 file_name
=>$from_path)},
3806 if ($diff->{'to_id'} eq $from_hash) {
3807 print "<td class=\"link nochange\">";
3809 print "<td class=\"link\">";
3811 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3812 hash
=>$diff->{'to_id'},
3813 hash_parent
=>$from_hash,
3815 hash_parent_base
=>$hash_parent,
3816 file_name
=>$diff->{'to_file'},
3817 file_parent
=>$from_path)},
3823 print "<td class=\"link\">";
3825 print $cgi->a({-href
=> href
(action
=>"blob",
3826 hash
=>$diff->{'to_id'},
3827 file_name
=>$diff->{'to_file'},
3830 print " | " if ($has_history);
3833 print $cgi->a({-href
=> href
(action
=>"history",
3834 file_name
=>$diff->{'to_file'},
3841 next; # instead of 'else' clause, to avoid extra indent
3843 # else ordinary diff
3845 my ($to_mode_oct, $to_mode_str, $to_file_type);
3846 my ($from_mode_oct, $from_mode_str, $from_file_type);
3847 if ($diff->{'to_mode'} ne ('0' x
6)) {
3848 $to_mode_oct = oct $diff->{'to_mode'};
3849 if (S_ISREG
($to_mode_oct)) { # only for regular file
3850 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
3852 $to_file_type = file_type
($diff->{'to_mode'});
3854 if ($diff->{'from_mode'} ne ('0' x
6)) {
3855 $from_mode_oct = oct $diff->{'from_mode'};
3856 if (S_ISREG
($to_mode_oct)) { # only for regular file
3857 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
3859 $from_file_type = file_type
($diff->{'from_mode'});
3862 if ($diff->{'status'} eq "A") { # created
3863 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
3864 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
3865 $mode_chng .= "]</span>";
3867 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3868 hash_base
=>$hash, file_name
=>$diff->{'file'}),
3869 -class => "list"}, esc_path
($diff->{'file'}));
3871 print "<td>$mode_chng</td>\n";
3872 print "<td class=\"link\">";
3873 if ($action eq 'commitdiff') {
3876 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
3879 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3880 hash_base
=>$hash, file_name
=>$diff->{'file'})},
3884 } elsif ($diff->{'status'} eq "D") { # deleted
3885 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
3887 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
3888 hash_base
=>$parent, file_name
=>$diff->{'file'}),
3889 -class => "list"}, esc_path
($diff->{'file'}));
3891 print "<td>$mode_chng</td>\n";
3892 print "<td class=\"link\">";
3893 if ($action eq 'commitdiff') {
3896 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
3899 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
3900 hash_base
=>$parent, file_name
=>$diff->{'file'})},
3903 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
3904 file_name
=>$diff->{'file'})},
3907 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
3908 file_name
=>$diff->{'file'})},
3912 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
3913 my $mode_chnge = "";
3914 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3915 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
3916 if ($from_file_type ne $to_file_type) {
3917 $mode_chnge .= " from $from_file_type to $to_file_type";
3919 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
3920 if ($from_mode_str && $to_mode_str) {
3921 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
3922 } elsif ($to_mode_str) {
3923 $mode_chnge .= " mode: $to_mode_str";
3926 $mode_chnge .= "]</span>\n";
3929 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3930 hash_base
=>$hash, file_name
=>$diff->{'file'}),
3931 -class => "list"}, esc_path
($diff->{'file'}));
3933 print "<td>$mode_chnge</td>\n";
3934 print "<td class=\"link\">";
3935 if ($action eq 'commitdiff') {
3938 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3940 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3941 # "commit" view and modified file (not onlu mode changed)
3942 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3943 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
3944 hash_base
=>$hash, hash_parent_base
=>$parent,
3945 file_name
=>$diff->{'file'})},
3949 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3950 hash_base
=>$hash, file_name
=>$diff->{'file'})},
3953 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
3954 file_name
=>$diff->{'file'})},
3957 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
3958 file_name
=>$diff->{'file'})},
3962 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
3963 my %status_name = ('R' => 'moved', 'C' => 'copied');
3964 my $nstatus = $status_name{$diff->{'status'}};
3966 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3967 # mode also for directories, so we cannot use $to_mode_str
3968 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
3971 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
3972 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
3973 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
3974 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
3975 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
3976 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
3977 -class => "list"}, esc_path
($diff->{'from_file'})) .
3978 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
3979 "<td class=\"link\">";
3980 if ($action eq 'commitdiff') {
3983 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3985 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3986 # "commit" view and modified file (not only pure rename or copy)
3987 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3988 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
3989 hash_base
=>$hash, hash_parent_base
=>$parent,
3990 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
3994 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3995 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
3998 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
3999 file_name
=>$diff->{'to_file'})},
4002 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4003 file_name
=>$diff->{'to_file'})},
4007 } # we should not encounter Unmerged (U) or Unknown (X) status
4010 print "</tbody>" if $has_header;
4014 sub git_patchset_body
{
4015 my ($fd, $difftree, $hash, @hash_parents) = @_;
4016 my ($hash_parent) = $hash_parents[0];
4018 my $is_combined = (@hash_parents > 1);
4020 my $patch_number = 0;
4026 print "<div class=\"patchset\">\n";
4028 # skip to first patch
4029 while ($patch_line = <$fd>) {
4032 last if ($patch_line =~ m/^diff /);
4036 while ($patch_line) {
4038 # parse "git diff" header line
4039 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
4040 # $1 is from_name, which we do not use
4041 $to_name = unquote
($2);
4042 $to_name =~ s!^b/!!;
4043 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
4044 # $1 is 'cc' or 'combined', which we do not use
4045 $to_name = unquote
($2);
4050 # check if current patch belong to current raw line
4051 # and parse raw git-diff line if needed
4052 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
4053 # this is continuation of a split patch
4054 print "<div class=\"patch cont\">\n";
4056 # advance raw git-diff output if needed
4057 $patch_idx++ if defined $diffinfo;
4059 # read and prepare patch information
4060 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4062 # compact combined diff output can have some patches skipped
4063 # find which patch (using pathname of result) we are at now;
4065 while ($to_name ne $diffinfo->{'to_file'}) {
4066 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4067 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4068 "</div>\n"; # class="patch"
4073 last if $patch_idx > $#$difftree;
4074 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4078 # modifies %from, %to hashes
4079 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
4081 # this is first patch for raw difftree line with $patch_idx index
4082 # we index @$difftree array from 0, but number patches from 1
4083 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
4087 #assert($patch_line =~ m/^diff /) if DEBUG;
4088 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
4090 # print "git diff" header
4091 print format_git_diff_header_line
($patch_line, $diffinfo,
4094 # print extended diff header
4095 print "<div class=\"diff extended_header\">\n";
4097 while ($patch_line = <$fd>) {
4100 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
4102 print format_extended_diff_header_line
($patch_line, $diffinfo,
4105 print "</div>\n"; # class="diff extended_header"
4107 # from-file/to-file diff header
4108 if (! $patch_line) {
4109 print "</div>\n"; # class="patch"
4112 next PATCH
if ($patch_line =~ m/^diff /);
4113 #assert($patch_line =~ m/^---/) if DEBUG;
4115 my $last_patch_line = $patch_line;
4116 $patch_line = <$fd>;
4118 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
4120 print format_diff_from_to_header
($last_patch_line, $patch_line,
4121 $diffinfo, \
%from, \
%to,
4126 while ($patch_line = <$fd>) {
4129 next PATCH
if ($patch_line =~ m/^diff /);
4131 print format_diff_line
($patch_line, \
%from, \
%to);
4135 print "</div>\n"; # class="patch"
4138 # for compact combined (--cc) format, with chunk and patch simpliciaction
4139 # patchset might be empty, but there might be unprocessed raw lines
4140 for (++$patch_idx if $patch_number > 0;
4141 $patch_idx < @
$difftree;
4143 # read and prepare patch information
4144 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
4146 # generate anchor for "patch" links in difftree / whatchanged part
4147 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
4148 format_diff_cc_simplified
($diffinfo, @hash_parents) .
4149 "</div>\n"; # class="patch"
4154 if ($patch_number == 0) {
4155 if (@hash_parents > 1) {
4156 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
4158 print "<div class=\"diff nodifferences\">No differences found</div>\n";
4162 print "</div>\n"; # class="patchset"
4165 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4167 # fills project list info (age, description, owner, forks) for each
4168 # project in the list, removing invalid projects from returned list
4169 # NOTE: modifies $projlist, but does not remove entries from it
4170 sub fill_project_list_info
{
4171 my ($projlist, $check_forks) = @_;
4174 my $show_ctags = gitweb_check_feature
('ctags');
4176 foreach my $pr (@
$projlist) {
4177 my (@activity) = git_get_last_activity
($pr->{'path'});
4178 unless (@activity) {
4181 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
4182 if (!defined $pr->{'descr'}) {
4183 my $descr = git_get_project_description
($pr->{'path'}) || "";
4184 $descr = to_utf8
($descr);
4185 $pr->{'descr_long'} = $descr;
4186 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
4188 if (!defined $pr->{'owner'}) {
4189 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
4192 my $pname = $pr->{'path'};
4193 if (($pname =~ s/\.git$//) &&
4194 ($pname !~ /\/$/) &&
4195 (-d
"$projectroot/$pname")) {
4196 $pr->{'forks'} = "-d $projectroot/$pname";
4201 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
4202 push @projects, $pr;
4208 # print 'sort by' <th> element, generating 'sort by $name' replay link
4209 # if that order is not selected
4211 my ($name, $order, $header) = @_;
4212 $header ||= ucfirst($name);
4214 if ($order eq $name) {
4215 print "<th>$header</th>\n";
4218 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
4219 -class => "header"}, $header) .
4224 sub git_project_list_body
{
4225 # actually uses global variable $project
4226 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
4228 my $check_forks = gitweb_check_feature
('forks');
4229 my @projects = fill_project_list_info
($projlist, $check_forks);
4231 $order ||= $default_projects_order;
4232 $from = 0 unless defined $from;
4233 $to = $#projects if (!defined $to || $#projects < $to);
4236 project
=> { key
=> 'path', type
=> 'str' },
4237 descr
=> { key
=> 'descr_long', type
=> 'str' },
4238 owner
=> { key
=> 'owner', type
=> 'str' },
4239 age
=> { key
=> 'age', type
=> 'num' }
4241 my $oi = $order_info{$order};
4242 if ($oi->{'type'} eq 'str') {
4243 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
4245 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
4248 my $show_ctags = gitweb_check_feature
('ctags');
4251 foreach my $p (@projects) {
4252 foreach my $ct (keys %{$p->{'ctags'}}) {
4253 $ctags{$ct} += $p->{'ctags'}->{$ct};
4256 my $cloud = git_populate_project_tagcloud
(\
%ctags);
4257 print git_show_project_tagcloud
($cloud, 64);
4260 print "<table class=\"project_list\">\n";
4261 unless ($no_header) {
4264 print "<th></th>\n";
4266 print_sort_th
('project', $order, 'Project');
4267 print_sort_th
('descr', $order, 'Description');
4268 print_sort_th
('owner', $order, 'Owner');
4269 print_sort_th
('age', $order, 'Last Change');
4270 print "<th></th>\n" . # for links
4274 my $tagfilter = $cgi->param('by_tag');
4275 for (my $i = $from; $i <= $to; $i++) {
4276 my $pr = $projects[$i];
4278 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
4279 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
4280 and not $pr->{'descr_long'} =~ /$searchtext/;
4281 # Weed out forks or non-matching entries of search
4283 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
4284 $forkbase="^$forkbase" if $forkbase;
4285 next if not $searchtext and not $tagfilter and $show_ctags
4286 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
4290 print "<tr class=\"dark\">\n";
4292 print "<tr class=\"light\">\n";
4297 if ($pr->{'forks'}) {
4298 print "<!-- $pr->{'forks'} -->\n";
4299 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
4303 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4304 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
4305 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
4306 -class => "list", -title
=> $pr->{'descr_long'}},
4307 esc_html
($pr->{'descr'})) . "</td>\n" .
4308 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
4309 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
4310 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
4311 "<td class=\"link\">" .
4312 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
4313 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
4314 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
4315 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
4316 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
4320 if (defined $extra) {
4323 print "<td></td>\n";
4325 print "<td colspan=\"5\">$extra</td>\n" .
4331 sub git_shortlog_body
{
4332 # uses global variable $project
4333 my ($commitlist, $from, $to, $refs, $extra) = @_;
4335 $from = 0 unless defined $from;
4336 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4338 print "<table class=\"shortlog\">\n";
4340 for (my $i = $from; $i <= $to; $i++) {
4341 my %co = %{$commitlist->[$i]};
4342 my $commit = $co{'id'};
4343 my $ref = format_ref_marker
($refs, $commit);
4345 print "<tr class=\"dark\">\n";
4347 print "<tr class=\"light\">\n";
4350 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4351 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4352 format_author_html
('td', \
%co, 10) . "<td>";
4353 print format_subject_html
($co{'title'}, $co{'title_short'},
4354 href
(action
=>"commit", hash
=>$commit), $ref);
4356 "<td class=\"link\">" .
4357 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4358 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4359 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4360 my $snapshot_links = format_snapshot_links
($commit);
4361 if (defined $snapshot_links) {
4362 print " | " . $snapshot_links;
4367 if (defined $extra) {
4369 "<td colspan=\"4\">$extra</td>\n" .
4375 sub git_history_body
{
4376 # Warning: assumes constant type (blob or tree) during history
4377 my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
4379 $from = 0 unless defined $from;
4380 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4382 print "<table class=\"history\">\n";
4384 for (my $i = $from; $i <= $to; $i++) {
4385 my %co = %{$commitlist->[$i]};
4389 my $commit = $co{'id'};
4391 my $ref = format_ref_marker
($refs, $commit);
4394 print "<tr class=\"dark\">\n";
4396 print "<tr class=\"light\">\n";
4399 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4400 # shortlog: format_author_html('td', \%co, 10)
4401 format_author_html
('td', \
%co, 15, 3) . "<td>";
4402 # originally git_history used chop_str($co{'title'}, 50)
4403 print format_subject_html
($co{'title'}, $co{'title_short'},
4404 href
(action
=>"commit", hash
=>$commit), $ref);
4406 "<td class=\"link\">" .
4407 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
4408 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
4410 if ($ftype eq 'blob') {
4411 my $blob_current = git_get_hash_by_path
($hash_base, $file_name);
4412 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
4413 if (defined $blob_current && defined $blob_parent &&
4414 $blob_current ne $blob_parent) {
4416 $cgi->a({-href
=> href
(action
=>"blobdiff",
4417 hash
=>$blob_current, hash_parent
=>$blob_parent,
4418 hash_base
=>$hash_base, hash_parent_base
=>$commit,
4419 file_name
=>$file_name)},
4426 if (defined $extra) {
4428 "<td colspan=\"4\">$extra</td>\n" .
4435 # uses global variable $project
4436 my ($taglist, $from, $to, $extra) = @_;
4437 $from = 0 unless defined $from;
4438 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
4440 print "<table class=\"tags\">\n";
4442 for (my $i = $from; $i <= $to; $i++) {
4443 my $entry = $taglist->[$i];
4445 my $comment = $tag{'subject'};
4447 if (defined $comment) {
4448 $comment_short = chop_str
($comment, 30, 5);
4451 print "<tr class=\"dark\">\n";
4453 print "<tr class=\"light\">\n";
4456 if (defined $tag{'age'}) {
4457 print "<td><i>$tag{'age'}</i></td>\n";
4459 print "<td></td>\n";
4462 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
4463 -class => "list name"}, esc_html
($tag{'name'})) .
4466 if (defined $comment) {
4467 print format_subject_html
($comment, $comment_short,
4468 href
(action
=>"tag", hash
=>$tag{'id'}));
4471 "<td class=\"selflink\">";
4472 if ($tag{'type'} eq "tag") {
4473 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
4478 "<td class=\"link\">" . " | " .
4479 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
4480 if ($tag{'reftype'} eq "commit") {
4481 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
4482 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
4483 } elsif ($tag{'reftype'} eq "blob") {
4484 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
4489 if (defined $extra) {
4491 "<td colspan=\"5\">$extra</td>\n" .
4497 sub git_heads_body
{
4498 # uses global variable $project
4499 my ($headlist, $head, $from, $to, $extra) = @_;
4500 $from = 0 unless defined $from;
4501 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
4503 print "<table class=\"heads\">\n";
4505 for (my $i = $from; $i <= $to; $i++) {
4506 my $entry = $headlist->[$i];
4508 my $curr = $ref{'id'} eq $head;
4510 print "<tr class=\"dark\">\n";
4512 print "<tr class=\"light\">\n";
4515 print "<td><i>$ref{'age'}</i></td>\n" .
4516 ($curr ?
"<td class=\"current_head\">" : "<td>") .
4517 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
4518 -class => "list name"},esc_html
($ref{'name'})) .
4520 "<td class=\"link\">" .
4521 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
4522 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
4523 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'name'})}, "tree") .
4527 if (defined $extra) {
4529 "<td colspan=\"3\">$extra</td>\n" .
4535 sub git_search_grep_body
{
4536 my ($commitlist, $from, $to, $extra) = @_;
4537 $from = 0 unless defined $from;
4538 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4540 print "<table class=\"commit_search\">\n";
4542 for (my $i = $from; $i <= $to; $i++) {
4543 my %co = %{$commitlist->[$i]};
4547 my $commit = $co{'id'};
4549 print "<tr class=\"dark\">\n";
4551 print "<tr class=\"light\">\n";
4554 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4555 format_author_html
('td', \
%co, 15, 5) .
4557 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
4558 -class => "list subject"},
4559 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
4560 my $comment = $co{'comment'};
4561 foreach my $line (@
$comment) {
4562 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
4563 my ($lead, $match, $trail) = ($1, $2, $3);
4564 $match = chop_str
($match, 70, 5, 'center');
4565 my $contextlen = int((80 - length($match))/2);
4566 $contextlen = 30 if ($contextlen > 30);
4567 $lead = chop_str
($lead, $contextlen, 10, 'left');
4568 $trail = chop_str
($trail, $contextlen, 10, 'right');
4570 $lead = esc_html
($lead);
4571 $match = esc_html
($match);
4572 $trail = esc_html
($trail);
4574 print "$lead<span class=\"match\">$match</span>$trail<br />";
4578 "<td class=\"link\">" .
4579 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
4581 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
4583 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
4587 if (defined $extra) {
4589 "<td colspan=\"3\">$extra</td>\n" .
4595 ## ======================================================================
4596 ## ======================================================================
4599 sub git_project_list
{
4600 my $order = $input_params{'order'};
4601 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4602 die_error
(400, "Unknown order parameter");
4605 my @list = git_get_projects_list
();
4607 die_error
(404, "No projects found");
4611 if (-f
$home_text) {
4612 print "<div class=\"index_include\">\n";
4613 insert_file
($home_text);
4616 print $cgi->startform(-method
=> "get") .
4617 "<p class=\"projsearch\">Search:\n" .
4618 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
4620 $cgi->end_form() . "\n";
4621 git_project_list_body
(\
@list, $order);
4626 my $order = $input_params{'order'};
4627 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4628 die_error
(400, "Unknown order parameter");
4631 my @list = git_get_projects_list
($project);
4633 die_error
(404, "No forks found");
4637 git_print_page_nav
('','');
4638 git_print_header_div
('summary', "$project forks");
4639 git_project_list_body
(\
@list, $order);
4643 sub git_project_index
{
4644 my @projects = git_get_projects_list
($project);
4647 -type
=> 'text/plain',
4648 -charset
=> 'utf-8',
4649 -content_disposition
=> 'inline; filename="index.aux"');
4651 foreach my $pr (@projects) {
4652 if (!exists $pr->{'owner'}) {
4653 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
4656 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
4657 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
4658 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
4659 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
4663 print "$path $owner\n";
4668 my $descr = git_get_project_description
($project) || "none";
4669 my %co = parse_commit
("HEAD");
4670 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
4671 my $head = $co{'id'};
4673 my $owner = git_get_project_owner
($project);
4675 my $refs = git_get_references
();
4676 # These get_*_list functions return one more to allow us to see if
4677 # there are more ...
4678 my @taglist = git_get_tags_list
(16);
4679 my @headlist = git_get_heads_list
(16);
4681 my $check_forks = gitweb_check_feature
('forks');
4684 @forklist = git_get_projects_list
($project);
4688 git_print_page_nav
('summary','', $head);
4690 print "<div class=\"title\"> </div>\n";
4691 print "<table class=\"projects_list\">\n" .
4692 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
4693 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
4694 if (defined $cd{'rfc2822'}) {
4695 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
4698 # use per project git URL list in $projectroot/$project/cloneurl
4699 # or make project git URL from git base URL and project name
4700 my $url_tag = "URL";
4701 my @url_list = git_get_project_url_list
($project);
4702 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
4703 foreach my $git_url (@url_list) {
4704 next unless $git_url;
4705 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
4710 my $show_ctags = gitweb_check_feature
('ctags');
4712 my $ctags = git_get_project_ctags
($project);
4713 my $cloud = git_populate_project_tagcloud
($ctags);
4714 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
4715 print "</td>\n<td>" unless %$ctags;
4716 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
4717 print "</td>\n<td>" if %$ctags;
4718 print git_show_project_tagcloud
($cloud, 48);
4724 # If XSS prevention is on, we don't include README.html.
4725 # TODO: Allow a readme in some safe format.
4726 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
4727 print "<div class=\"title\">readme</div>\n" .
4728 "<div class=\"readme\">\n";
4729 insert_file
("$projectroot/$project/README.html");
4730 print "\n</div>\n"; # class="readme"
4733 # we need to request one more than 16 (0..15) to check if
4735 my @commitlist = $head ? parse_commits
($head, 17) : ();
4737 git_print_header_div
('shortlog');
4738 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
4739 $#commitlist <= 15 ?
undef :
4740 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
4744 git_print_header_div
('tags');
4745 git_tags_body
(\
@taglist, 0, 15,
4746 $#taglist <= 15 ?
undef :
4747 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
4751 git_print_header_div
('heads');
4752 git_heads_body
(\
@headlist, $head, 0, 15,
4753 $#headlist <= 15 ?
undef :
4754 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
4758 git_print_header_div
('forks');
4759 git_project_list_body
(\
@forklist, 'age', 0, 15,
4760 $#forklist <= 15 ?
undef :
4761 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
4769 my $head = git_get_head_hash
($project);
4771 git_print_page_nav
('','', $head,undef,$head);
4772 my %tag = parse_tag
($hash);
4775 die_error
(404, "Unknown tag object");
4778 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
4779 print "<div class=\"title_text\">\n" .
4780 "<table class=\"object_header\">\n" .
4782 "<td>object</td>\n" .
4783 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
4784 $tag{'object'}) . "</td>\n" .
4785 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
4786 $tag{'type'}) . "</td>\n" .
4788 if (defined($tag{'author'})) {
4789 git_print_authorship_rows
(\
%tag, 'author');
4791 print "</table>\n\n" .
4793 print "<div class=\"page_body\">";
4794 my $comment = $tag{'comment'};
4795 foreach my $line (@
$comment) {
4797 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
4805 gitweb_check_feature
('blame')
4806 or die_error
(403, "Blame view not allowed");
4809 die_error
(400, "No file name given") unless $file_name;
4810 $hash_base ||= git_get_head_hash
($project);
4811 die_error
(404, "Couldn't find base commit") unless $hash_base;
4812 my %co = parse_commit
($hash_base)
4813 or die_error
(404, "Commit not found");
4815 if (!defined $hash) {
4816 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
4817 or die_error
(404, "Error looking up file");
4819 $ftype = git_get_type
($hash);
4820 if ($ftype !~ "blob") {
4821 die_error
(400, "Object is not a blob");
4825 # run git-blame --porcelain
4826 open my $fd, "-|", git_cmd
(), "blame", '-p',
4827 $hash_base, '--', $file_name
4828 or die_error
(500, "Open git-blame failed");
4833 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
4836 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
4839 $cgi->a({-href
=> href
(action
=>"blame", file_name
=>$file_name)},
4841 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4842 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
4843 git_print_page_path
($file_name, $ftype, $hash_base);
4846 my @rev_color = qw(light dark);
4847 my $num_colors = scalar(@rev_color);
4848 my $current_color = 0;
4852 <div class="page_body">
4853 <table class="blame">
4854 <tr><th>Commit</th><th>Line</th><th>Data</th></tr>
4857 while (my $line = <$fd>) {
4859 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
4860 # no <lines in group> for subsequent lines in group of lines
4861 my ($full_rev, $orig_lineno, $lineno, $group_size) =
4862 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
4863 if (!exists $metainfo{$full_rev}) {
4864 $metainfo{$full_rev} = { 'nprevious' => 0 };
4866 my $meta = $metainfo{$full_rev};
4868 while ($data = <$fd>) {
4870 last if ($data =~ s/^\t//); # contents of line
4871 if ($data =~ /^(\S+)(?: (.*))?$/) {
4872 $meta->{$1} = $2 unless exists $meta->{$1};
4874 if ($data =~ /^previous /) {
4875 $meta->{'nprevious'}++;
4878 my $short_rev = substr($full_rev, 0, 8);
4879 my $author = $meta->{'author'};
4881 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
4882 my $date = $date{'iso-tz'};
4884 $current_color = ($current_color + 1) % $num_colors;
4886 my $tr_class = $rev_color[$current_color];
4887 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
4888 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
4889 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
4890 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
4892 print "<td class=\"sha1\"";
4893 print " title=\"". esc_html
($author) . ", $date\"";
4894 print " rowspan=\"$group_size\"" if ($group_size > 1);
4896 print $cgi->a({-href
=> href
(action
=>"commit",
4898 file_name
=>$file_name)},
4899 esc_html
($short_rev));
4900 if ($group_size >= 2) {
4901 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
4902 if (@author_initials) {
4904 esc_html
(join('', @author_initials));
4910 # 'previous' <sha1 of parent commit> <filename at commit>
4911 if (exists $meta->{'previous'} &&
4912 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
4913 $meta->{'parent'} = $1;
4914 $meta->{'file_parent'} = unquote
($2);
4917 exists($meta->{'parent'}) ?
4918 $meta->{'parent'} : $full_rev;
4919 my $linenr_filename =
4920 exists($meta->{'file_parent'}) ?
4921 $meta->{'file_parent'} : unquote
($meta->{'filename'});
4922 my $blamed = href
(action
=> 'blame',
4923 file_name
=> $linenr_filename,
4924 hash_base
=> $linenr_commit);
4925 print "<td class=\"linenr\">";
4926 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
4927 -class => "linenr" },
4930 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
4936 or print "Reading blob failed\n";
4943 my $head = git_get_head_hash
($project);
4945 git_print_page_nav
('','', $head,undef,$head);
4946 git_print_header_div
('summary', $project);
4948 my @tagslist = git_get_tags_list
();
4950 git_tags_body
(\
@tagslist);
4956 my $head = git_get_head_hash
($project);
4958 git_print_page_nav
('','', $head,undef,$head);
4959 git_print_header_div
('summary', $project);
4961 my @headslist = git_get_heads_list
();
4963 git_heads_body
(\
@headslist, $head);
4968 sub git_blob_plain
{
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 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4986 or die_error
(500, "Open git-cat-file blob '$hash' failed");
4988 # content-type (can include charset)
4989 $type = blob_contenttype
($fd, $file_name, $type);
4991 # "save as" filename, even when no $file_name is given
4992 my $save_as = "$hash";
4993 if (defined $file_name) {
4994 $save_as = $file_name;
4995 } elsif ($type =~ m/^text\//) {
4999 # With XSS prevention on, blobs of all types except a few known safe
5000 # ones are served with "Content-Disposition: attachment" to make sure
5001 # they don't run in our security domain. For certain image types,
5002 # blob view writes an <img> tag referring to blob_plain view, and we
5003 # want to be sure not to break that by serving the image as an
5004 # attachment (though Firefox 3 doesn't seem to care).
5005 my $sandbox = $prevent_xss &&
5006 $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!;
5010 -expires
=> $expires,
5011 -content_disposition
=>
5012 ($sandbox ?
'attachment' : 'inline')
5013 . '; filename="' . $save_as . '"');
5015 binmode STDOUT
, ':raw';
5017 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5024 if (!defined $hash) {
5025 if (defined $file_name) {
5026 my $base = $hash_base || git_get_head_hash
($project);
5027 $hash = git_get_hash_by_path
($base, $file_name, "blob")
5028 or die_error
(404, "Cannot find file");
5030 die_error
(400, "No file name defined");
5032 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5033 # blobs defined by non-textual hash id's can be cached
5037 my $have_blame = gitweb_check_feature
('blame');
5038 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
5039 or die_error
(500, "Couldn't cat $file_name, $hash");
5040 my $mimetype = blob_mimetype
($fd, $file_name);
5041 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
5043 return git_blob_plain
($mimetype);
5045 # we can have blame only for text/* mimetype
5046 $have_blame &&= ($mimetype =~ m!^text/!);
5048 git_header_html
(undef, $expires);
5049 my $formats_nav = '';
5050 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5051 if (defined $file_name) {
5054 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
5059 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5062 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5065 $cgi->a({-href
=> href
(action
=>"blob",
5066 hash_base
=>"HEAD", file_name
=>$file_name)},
5070 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
5073 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5074 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5076 print "<div class=\"page_nav\">\n" .
5077 "<br/><br/></div>\n" .
5078 "<div class=\"title\">$hash</div>\n";
5080 git_print_page_path
($file_name, "blob", $hash_base);
5081 print "<div class=\"page_body\">\n";
5082 if ($mimetype =~ m!^image/!) {
5083 print qq!<img type
="$mimetype"!;
5085 print qq! alt
="$file_name" title
="$file_name"!;
5088 href(action=>"blob_plain
", hash=>$hash,
5089 hash_base=>$hash_base, file_name=>$file_name) .
5093 while (my $line = <$fd>) {
5096 $line = untabify
($line);
5097 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
5098 $nr, $nr, $nr, esc_html
($line, -nbsp
=>1);
5102 or print "Reading blob failed.\n";
5108 if (!defined $hash_base) {
5109 $hash_base = "HEAD";
5111 if (!defined $hash) {
5112 if (defined $file_name) {
5113 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
5118 die_error
(404, "No such tree") unless defined($hash);
5123 open my $fd, "-|", git_cmd
(), "ls-tree", '-z', $hash
5124 or die_error
(500, "Open git-ls-tree failed");
5125 @entries = map { chomp; $_ } <$fd>;
5127 or die_error
(404, "Reading tree failed");
5130 my $refs = git_get_references
();
5131 my $ref = format_ref_marker
($refs, $hash_base);
5134 my $have_blame = gitweb_check_feature
('blame');
5135 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5137 if (defined $file_name) {
5139 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
5141 $cgi->a({-href
=> href
(action
=>"tree",
5142 hash_base
=>"HEAD", file_name
=>$file_name)},
5145 my $snapshot_links = format_snapshot_links
($hash);
5146 if (defined $snapshot_links) {
5147 # FIXME: Should be available when we have no hash base as well.
5148 push @views_nav, $snapshot_links;
5150 git_print_page_nav
('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
5151 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
5154 print "<div class=\"page_nav\">\n";
5155 print "<br/><br/></div>\n";
5156 print "<div class=\"title\">$hash</div>\n";
5158 if (defined $file_name) {
5159 $basedir = $file_name;
5160 if ($basedir ne '' && substr($basedir, -1) ne '/') {
5163 git_print_page_path
($file_name, 'tree', $hash_base);
5165 print "<div class=\"page_body\">\n";
5166 print "<table class=\"tree\">\n";
5168 # '..' (top directory) link if possible
5169 if (defined $hash_base &&
5170 defined $file_name && $file_name =~ m![^/]+$!) {
5172 print "<tr class=\"dark\">\n";
5174 print "<tr class=\"light\">\n";
5178 my $up = $file_name;
5179 $up =~ s!/?[^/]+$!!;
5180 undef $up unless $up;
5181 # based on git_print_tree_entry
5182 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
5183 print '<td class="list">';
5184 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hash_base,
5188 print "<td class=\"link\"></td>\n";
5192 foreach my $line (@entries) {
5193 my %t = parse_ls_tree_line
($line, -z
=> 1);
5196 print "<tr class=\"dark\">\n";
5198 print "<tr class=\"light\">\n";
5202 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
5206 print "</table>\n" .
5212 my $format = $input_params{'snapshot_format'};
5213 if (!@snapshot_fmts) {
5214 die_error
(403, "Snapshots not allowed");
5216 # default to first supported snapshot format
5217 $format ||= $snapshot_fmts[0];
5218 if ($format !~ m/^[a-z0-9]+$/) {
5219 die_error
(400, "Invalid snapshot format parameter");
5220 } elsif (!exists($known_snapshot_formats{$format})) {
5221 die_error
(400, "Unknown snapshot format");
5222 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
5223 die_error
(403, "Snapshot format not allowed");
5224 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
5225 die_error
(403, "Unsupported snapshot format");
5228 if (!defined $hash) {
5229 $hash = git_get_head_hash
($project);
5232 my $name = $project;
5233 $name =~ s
,([^/])/*\
.git
$,$1,;
5234 $name = basename
($name);
5235 my $filename = to_utf8
($name);
5236 $name =~ s/\047/\047\\\047\047/g;
5238 $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}";
5239 $cmd = quote_command
(
5240 git_cmd
(), 'archive',
5241 "--format=$known_snapshot_formats{$format}{'format'}",
5242 "--prefix=$name/", $hash);
5243 if (exists $known_snapshot_formats{$format}{'compressor'}) {
5244 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
5248 -type
=> $known_snapshot_formats{$format}{'type'},
5249 -content_disposition
=> 'inline; filename="' . "$filename" . '"',
5250 -status
=> '200 OK');
5252 open my $fd, "-|", $cmd
5253 or die_error
(500, "Execute git-archive failed");
5254 binmode STDOUT
, ':raw';
5256 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
5261 my $head = git_get_head_hash
($project);
5262 if (!defined $hash) {
5265 if (!defined $page) {
5268 my $refs = git_get_references
();
5270 my @commitlist = parse_commits
($hash, 101, (100 * $page));
5272 my $paging_nav = format_paging_nav
('log', $hash, $head, $page, $#commitlist >= 100);
5274 my ($patch_max) = gitweb_get_feature
('patches');
5276 if ($patch_max < 0 || @commitlist <= $patch_max) {
5277 $paging_nav .= " ⋅ " .
5278 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
5284 git_print_page_nav
('log','', $hash,undef,undef, $paging_nav);
5287 my %co = parse_commit
($hash);
5289 git_print_header_div
('summary', $project);
5290 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
5292 my $to = ($#commitlist >= 99) ?
(99) : ($#commitlist);
5293 for (my $i = 0; $i <= $to; $i++) {
5294 my %co = %{$commitlist[$i]};
5296 my $commit = $co{'id'};
5297 my $ref = format_ref_marker
($refs, $commit);
5298 my %ad = parse_date
($co{'author_epoch'});
5299 git_print_header_div
('commit',
5300 "<span class=\"age\">$co{'age_string'}</span>" .
5301 esc_html
($co{'title'}) . $ref,
5303 print "<div class=\"title_text\">\n" .
5304 "<div class=\"log_link\">\n" .
5305 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5307 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5309 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5312 git_print_authorship
(\
%co, -tag
=> 'span');
5313 print "<br/>\n</div>\n";
5315 print "<div class=\"log_body\">\n";
5316 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5319 if ($#commitlist >= 100) {
5320 print "<div class=\"page_nav\">\n";
5321 print $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5322 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5329 $hash ||= $hash_base || "HEAD";
5330 my %co = parse_commit
($hash)
5331 or die_error
(404, "Unknown commit object");
5333 my $parent = $co{'parent'};
5334 my $parents = $co{'parents'}; # listref
5336 # we need to prepare $formats_nav before any parameter munging
5338 if (!defined $parent) {
5340 $formats_nav .= '(initial)';
5341 } elsif (@
$parents == 1) {
5342 # single parent commit
5345 $cgi->a({-href
=> href
(action
=>"commit",
5347 esc_html
(substr($parent, 0, 7))) .
5354 $cgi->a({-href
=> href
(action
=>"commit",
5356 esc_html
(substr($_, 0, 7)));
5360 if (gitweb_check_feature
('patches')) {
5361 $formats_nav .= " | " .
5362 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
5366 if (!defined $parent) {
5370 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
5372 (@
$parents <= 1 ?
$parent : '-c'),
5374 or die_error
(500, "Open git-diff-tree failed");
5375 @difftree = map { chomp; $_ } <$fd>;
5376 close $fd or die_error
(404, "Reading git-diff-tree failed");
5378 # non-textual hash id's can be cached
5380 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5383 my $refs = git_get_references
();
5384 my $ref = format_ref_marker
($refs, $co{'id'});
5386 git_header_html
(undef, $expires);
5387 git_print_page_nav
('commit', '',
5388 $hash, $co{'tree'}, $hash,
5391 if (defined $co{'parent'}) {
5392 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
5394 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
5396 print "<div class=\"title_text\">\n" .
5397 "<table class=\"object_header\">\n";
5398 git_print_authorship_rows
(\
%co);
5399 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
5402 "<td class=\"sha1\">" .
5403 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
5404 class => "list"}, $co{'tree'}) .
5406 "<td class=\"link\">" .
5407 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
5409 my $snapshot_links = format_snapshot_links
($hash);
5410 if (defined $snapshot_links) {
5411 print " | " . $snapshot_links;
5416 foreach my $par (@
$parents) {
5419 "<td class=\"sha1\">" .
5420 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
5421 class => "list"}, $par) .
5423 "<td class=\"link\">" .
5424 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
5426 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
5433 print "<div class=\"page_body\">\n";
5434 git_print_log
($co{'comment'});
5437 git_difftree_body
(\
@difftree, $hash, @
$parents);
5443 # object is defined by:
5444 # - hash or hash_base alone
5445 # - hash_base and file_name
5448 # - hash or hash_base alone
5449 if ($hash || ($hash_base && !defined $file_name)) {
5450 my $object_id = $hash || $hash_base;
5452 open my $fd, "-|", quote_command
(
5453 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
5454 or die_error
(404, "Object does not exist");
5458 or die_error
(404, "Object does not exist");
5460 # - hash_base and file_name
5461 } elsif ($hash_base && defined $file_name) {
5462 $file_name =~ s
,/+$,,;
5464 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
5465 or die_error
(404, "Base object does not exist");
5467 # here errors should not hapen
5468 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
5469 or die_error
(500, "Open git-ls-tree failed");
5473 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
5474 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
5475 die_error
(404, "File or directory for given base does not exist");
5480 die_error
(400, "Not enough information to find object");
5483 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
5484 hash
=>$hash, hash_base
=>$hash_base,
5485 file_name
=>$file_name),
5486 -status
=> '302 Found');
5490 my $format = shift || 'html';
5497 # preparing $fd and %diffinfo for git_patchset_body
5499 if (defined $hash_base && defined $hash_parent_base) {
5500 if (defined $file_name) {
5502 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5503 $hash_parent_base, $hash_base,
5504 "--", (defined $file_parent ?
$file_parent : ()), $file_name
5505 or die_error
(500, "Open git-diff-tree failed");
5506 @difftree = map { chomp; $_ } <$fd>;
5508 or die_error
(404, "Reading git-diff-tree failed");
5510 or die_error
(404, "Blob diff not found");
5512 } elsif (defined $hash &&
5513 $hash =~ /[0-9a-fA-F]{40}/) {
5514 # try to find filename from $hash
5516 # read filtered raw output
5517 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5518 $hash_parent_base, $hash_base, "--"
5519 or die_error
(500, "Open git-diff-tree failed");
5521 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
5523 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
5524 map { chomp; $_ } <$fd>;
5526 or die_error
(404, "Reading git-diff-tree failed");
5528 or die_error
(404, "Blob diff not found");
5531 die_error
(400, "Missing one of the blob diff parameters");
5534 if (@difftree > 1) {
5535 die_error
(400, "Ambiguous blob diff specification");
5538 %diffinfo = parse_difftree_raw_line
($difftree[0]);
5539 $file_parent ||= $diffinfo{'from_file'} || $file_name;
5540 $file_name ||= $diffinfo{'to_file'};
5542 $hash_parent ||= $diffinfo{'from_id'};
5543 $hash ||= $diffinfo{'to_id'};
5545 # non-textual hash id's can be cached
5546 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
5547 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
5552 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5553 '-p', ($format eq 'html' ?
"--full-index" : ()),
5554 $hash_parent_base, $hash_base,
5555 "--", (defined $file_parent ?
$file_parent : ()), $file_name
5556 or die_error
(500, "Open git-diff-tree failed");
5559 # old/legacy style URI -- not generated anymore since 1.4.3.
5561 die_error
('404 Not Found', "Missing one of the blob diff parameters")
5565 if ($format eq 'html') {
5567 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
5569 git_header_html
(undef, $expires);
5570 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5571 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5572 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5574 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
5575 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
5577 if (defined $file_name) {
5578 git_print_page_path
($file_name, "blob", $hash_base);
5580 print "<div class=\"page_path\"></div>\n";
5583 } elsif ($format eq 'plain') {
5585 -type
=> 'text/plain',
5586 -charset
=> 'utf-8',
5587 -expires
=> $expires,
5588 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
5590 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5593 die_error
(400, "Unknown blobdiff format");
5597 if ($format eq 'html') {
5598 print "<div class=\"page_body\">\n";
5600 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
5603 print "</div>\n"; # class="page_body"
5607 while (my $line = <$fd>) {
5608 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
5609 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
5613 last if $line =~ m!^\+\+\+!;
5621 sub git_blobdiff_plain
{
5622 git_blobdiff
('plain');
5625 sub git_commitdiff
{
5627 my $format = $params{-format
} || 'html';
5629 my ($patch_max) = gitweb_get_feature
('patches');
5630 if ($format eq 'patch') {
5631 die_error
(403, "Patch view not allowed") unless $patch_max;
5634 $hash ||= $hash_base || "HEAD";
5635 my %co = parse_commit
($hash)
5636 or die_error
(404, "Unknown commit object");
5638 # choose format for commitdiff for merge
5639 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
5640 $hash_parent = '--cc';
5642 # we need to prepare $formats_nav before almost any parameter munging
5644 if ($format eq 'html') {
5646 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
5649 $formats_nav .= " | " .
5650 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
5654 if (defined $hash_parent &&
5655 $hash_parent ne '-c' && $hash_parent ne '--cc') {
5656 # commitdiff with two commits given
5657 my $hash_parent_short = $hash_parent;
5658 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5659 $hash_parent_short = substr($hash_parent, 0, 7);
5663 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
5664 if ($co{'parents'}[$i] eq $hash_parent) {
5665 $formats_nav .= ' parent ' . ($i+1);
5669 $formats_nav .= ': ' .
5670 $cgi->a({-href
=> href
(action
=>"commitdiff",
5671 hash
=>$hash_parent)},
5672 esc_html
($hash_parent_short)) .
5674 } elsif (!$co{'parent'}) {
5676 $formats_nav .= ' (initial)';
5677 } elsif (scalar @
{$co{'parents'}} == 1) {
5678 # single parent commit
5681 $cgi->a({-href
=> href
(action
=>"commitdiff",
5682 hash
=>$co{'parent'})},
5683 esc_html
(substr($co{'parent'}, 0, 7))) .
5687 if ($hash_parent eq '--cc') {
5688 $formats_nav .= ' | ' .
5689 $cgi->a({-href
=> href
(action
=>"commitdiff",
5690 hash
=>$hash, hash_parent
=>'-c')},
5692 } else { # $hash_parent eq '-c'
5693 $formats_nav .= ' | ' .
5694 $cgi->a({-href
=> href
(action
=>"commitdiff",
5695 hash
=>$hash, hash_parent
=>'--cc')},
5701 $cgi->a({-href
=> href
(action
=>"commitdiff",
5703 esc_html
(substr($_, 0, 7)));
5704 } @
{$co{'parents'}} ) .
5709 my $hash_parent_param = $hash_parent;
5710 if (!defined $hash_parent_param) {
5711 # --cc for multiple parents, --root for parentless
5712 $hash_parent_param =
5713 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
5719 if ($format eq 'html') {
5720 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5721 "--no-commit-id", "--patch-with-raw", "--full-index",
5722 $hash_parent_param, $hash, "--"
5723 or die_error
(500, "Open git-diff-tree failed");
5725 while (my $line = <$fd>) {
5727 # empty line ends raw part of diff-tree output
5729 push @difftree, scalar parse_difftree_raw_line
($line);
5732 } elsif ($format eq 'plain') {
5733 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5734 '-p', $hash_parent_param, $hash, "--"
5735 or die_error
(500, "Open git-diff-tree failed");
5736 } elsif ($format eq 'patch') {
5737 # For commit ranges, we limit the output to the number of
5738 # patches specified in the 'patches' feature.
5739 # For single commits, we limit the output to a single patch,
5740 # diverging from the git-format-patch default.
5741 my @commit_spec = ();
5743 if ($patch_max > 0) {
5744 push @commit_spec, "-$patch_max";
5746 push @commit_spec, '-n', "$hash_parent..$hash";
5748 if ($params{-single
}) {
5749 push @commit_spec, '-1';
5751 if ($patch_max > 0) {
5752 push @commit_spec, "-$patch_max";
5754 push @commit_spec, "-n";
5756 push @commit_spec, '--root', $hash;
5758 open $fd, "-|", git_cmd
(), "format-patch", '--encoding=utf8',
5759 '--stdout', @commit_spec
5760 or die_error
(500, "Open git-format-patch failed");
5762 die_error
(400, "Unknown commitdiff format");
5765 # non-textual hash id's can be cached
5767 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5771 # write commit message
5772 if ($format eq 'html') {
5773 my $refs = git_get_references
();
5774 my $ref = format_ref_marker
($refs, $co{'id'});
5776 git_header_html
(undef, $expires);
5777 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
5778 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
5779 print "<div class=\"title_text\">\n" .
5780 "<table class=\"object_header\">\n";
5781 git_print_authorship_rows
(\
%co);
5784 print "<div class=\"page_body\">\n";
5785 if (@
{$co{'comment'}} > 1) {
5786 print "<div class=\"log\">\n";
5787 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
5788 print "</div>\n"; # class="log"
5791 } elsif ($format eq 'plain') {
5792 my $refs = git_get_references
("tags");
5793 my $tagname = git_get_rev_name_tags
($hash);
5794 my $filename = basename
($project) . "-$hash.patch";
5797 -type
=> 'text/plain',
5798 -charset
=> 'utf-8',
5799 -expires
=> $expires,
5800 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
5801 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
5802 print "From: " . to_utf8
($co{'author'}) . "\n";
5803 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
5804 print "Subject: " . to_utf8
($co{'title'}) . "\n";
5806 print "X-Git-Tag: $tagname\n" if $tagname;
5807 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5809 foreach my $line (@
{$co{'comment'}}) {
5810 print to_utf8
($line) . "\n";
5813 } elsif ($format eq 'patch') {
5814 my $filename = basename
($project) . "-$hash.patch";
5817 -type
=> 'text/plain',
5818 -charset
=> 'utf-8',
5819 -expires
=> $expires,
5820 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
5824 if ($format eq 'html') {
5825 my $use_parents = !defined $hash_parent ||
5826 $hash_parent eq '-c' || $hash_parent eq '--cc';
5827 git_difftree_body
(\
@difftree, $hash,
5828 $use_parents ? @
{$co{'parents'}} : $hash_parent);
5831 git_patchset_body
($fd, \
@difftree, $hash,
5832 $use_parents ? @
{$co{'parents'}} : $hash_parent);
5834 print "</div>\n"; # class="page_body"
5837 } elsif ($format eq 'plain') {
5841 or print "Reading git-diff-tree failed\n";
5842 } elsif ($format eq 'patch') {
5846 or print "Reading git-format-patch failed\n";
5850 sub git_commitdiff_plain
{
5851 git_commitdiff
(-format
=> 'plain');
5854 # format-patch-style patches
5856 git_commitdiff
(-format
=> 'patch', -single
=> 1);
5860 git_commitdiff
(-format
=> 'patch');
5864 if (!defined $hash_base) {
5865 $hash_base = git_get_head_hash
($project);
5867 if (!defined $page) {
5871 my %co = parse_commit
($hash_base)
5872 or die_error
(404, "Unknown commit object");
5874 my $refs = git_get_references
();
5875 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
5877 my @commitlist = parse_commits
($hash_base, 101, (100 * $page),
5878 $file_name, "--full-history")
5879 or die_error
(404, "No such file or directory on given branch");
5881 if (!defined $hash && defined $file_name) {
5882 # some commits could have deleted file in question,
5883 # and not have it in tree, but one of them has to have it
5884 for (my $i = 0; $i <= @commitlist; $i++) {
5885 $hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
5886 last if defined $hash;
5889 if (defined $hash) {
5890 $ftype = git_get_type
($hash);
5892 if (!defined $ftype) {
5893 die_error
(500, "Unknown type of object");
5896 my $paging_nav = '';
5899 $cgi->a({-href
=> href
(action
=>"history", hash
=>$hash, hash_base
=>$hash_base,
5900 file_name
=>$file_name)},
5902 $paging_nav .= " ⋅ " .
5903 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5904 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5906 $paging_nav .= "first";
5907 $paging_nav .= " ⋅ prev";
5910 if ($#commitlist >= 100) {
5912 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5913 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5914 $paging_nav .= " ⋅ $next_link";
5916 $paging_nav .= " ⋅ next";
5920 git_print_page_nav
('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
5921 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5922 git_print_page_path
($file_name, $ftype, $hash_base);
5924 git_history_body
(\
@commitlist, 0, 99,
5925 $refs, $hash_base, $ftype, $next_link);
5931 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
5932 if (!defined $searchtext) {
5933 die_error
(400, "Text field is empty");
5935 if (!defined $hash) {
5936 $hash = git_get_head_hash
($project);
5938 my %co = parse_commit
($hash);
5940 die_error
(404, "Unknown commit object");
5942 if (!defined $page) {
5946 $searchtype ||= 'commit';
5947 if ($searchtype eq 'pickaxe') {
5948 # pickaxe may take all resources of your box and run for several minutes
5949 # with every query - so decide by yourself how public you make this feature
5950 gitweb_check_feature
('pickaxe')
5951 or die_error
(403, "Pickaxe is disabled");
5953 if ($searchtype eq 'grep') {
5954 gitweb_check_feature
('grep')
5955 or die_error
(403, "Grep is disabled");
5960 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
5962 if ($searchtype eq 'commit') {
5963 $greptype = "--grep=";
5964 } elsif ($searchtype eq 'author') {
5965 $greptype = "--author=";
5966 } elsif ($searchtype eq 'committer') {
5967 $greptype = "--committer=";
5969 $greptype .= $searchtext;
5970 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5971 $greptype, '--regexp-ignore-case',
5972 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5974 my $paging_nav = '';
5977 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
5978 searchtext
=>$searchtext,
5979 searchtype
=>$searchtype)},
5981 $paging_nav .= " ⋅ " .
5982 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5983 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5985 $paging_nav .= "first";
5986 $paging_nav .= " ⋅ prev";
5989 if ($#commitlist >= 100) {
5991 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5992 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5993 $paging_nav .= " ⋅ $next_link";
5995 $paging_nav .= " ⋅ next";
5998 if ($#commitlist >= 100) {
6001 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6002 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6003 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6006 if ($searchtype eq 'pickaxe') {
6007 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6008 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6010 print "<table class=\"pickaxe search\">\n";
6013 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6014 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6015 ($search_use_regexp ?
'--pickaxe-regex' : ());
6018 while (my $line = <$fd>) {
6022 my %set = parse_difftree_raw_line
($line);
6023 if (defined $set{'commit'}) {
6024 # finish previous commit
6027 "<td class=\"link\">" .
6028 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6030 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6036 print "<tr class=\"dark\">\n";
6038 print "<tr class=\"light\">\n";
6041 %co = parse_commit
($set{'commit'});
6042 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6043 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6044 "<td><i>$author</i></td>\n" .
6046 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6047 -class => "list subject"},
6048 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6049 } elsif (defined $set{'to_id'}) {
6050 next if ($set{'to_id'} =~ m/^0{40}$/);
6052 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6053 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6055 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6061 # finish last commit (warning: repetition!)
6064 "<td class=\"link\">" .
6065 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6067 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6075 if ($searchtype eq 'grep') {
6076 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6077 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6079 print "<table class=\"grep_search\">\n";
6083 open my $fd, "-|", git_cmd
(), 'grep', '-n',
6084 $search_use_regexp ?
('-E', '-i') : '-F',
6085 $searchtext, $co{'tree'};
6087 while (my $line = <$fd>) {
6089 my ($file, $lno, $ltext, $binary);
6090 last if ($matches++ > 1000);
6091 if ($line =~ /^Binary file (.+) matches$/) {
6095 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
6097 if ($file ne $lastfile) {
6098 $lastfile and print "</td></tr>\n";
6100 print "<tr class=\"dark\">\n";
6102 print "<tr class=\"light\">\n";
6104 print "<td class=\"list\">".
6105 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6106 file_name
=>"$file"),
6107 -class => "list"}, esc_path
($file));
6108 print "</td><td>\n";
6112 print "<div class=\"binary\">Binary file</div>\n";
6114 $ltext = untabify
($ltext);
6115 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6116 $ltext = esc_html
($1, -nbsp
=>1);
6117 $ltext .= '<span class="match">';
6118 $ltext .= esc_html
($2, -nbsp
=>1);
6119 $ltext .= '</span>';
6120 $ltext .= esc_html
($3, -nbsp
=>1);
6122 $ltext = esc_html
($ltext, -nbsp
=>1);
6124 print "<div class=\"pre\">" .
6125 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
6126 file_name
=>"$file").'#l'.$lno,
6127 -class => "linenr"}, sprintf('%4i', $lno))
6128 . ' ' . $ltext . "</div>\n";
6132 print "</td></tr>\n";
6133 if ($matches > 1000) {
6134 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6137 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6146 sub git_search_help
{
6148 git_print_page_nav
('','', $hash,$hash,$hash);
6150 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
6151 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
6152 the pattern entered is recognized as the POSIX extended
6153 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
6156 <dt><b>commit</b></dt>
6157 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
6159 my $have_grep = gitweb_check_feature
('grep');
6162 <dt><b>grep</b></dt>
6163 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
6164 a different one) are searched for the given pattern. On large trees, this search can take
6165 a while and put some strain on the server, so please use it with some consideration. Note that
6166 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
6167 case-sensitive.</dd>
6171 <dt><b>author</b></dt>
6172 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
6173 <dt><b>committer</b></dt>
6174 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
6176 my $have_pickaxe = gitweb_check_feature
('pickaxe');
6177 if ($have_pickaxe) {
6179 <dt><b>pickaxe</b></dt>
6180 <dd>All commits that caused the string to appear or disappear from any file (changes that
6181 added, removed or "modified" the string) will be listed. This search can take a while and
6182 takes a lot of strain on the server, so please use it wisely. Note that since you may be
6183 interested even in changes just changing the case as well, this search is case sensitive.</dd>
6191 my $head = git_get_head_hash
($project);
6192 if (!defined $hash) {
6195 if (!defined $page) {
6198 my $refs = git_get_references
();
6200 my $commit_hash = $hash;
6201 if (defined $hash_parent) {
6202 $commit_hash = "$hash_parent..$hash";
6204 my @commitlist = parse_commits
($commit_hash, 101, (100 * $page));
6206 my $paging_nav = format_paging_nav
('shortlog', $hash, $head, $page, $#commitlist >= 100);
6208 if ($#commitlist >= 100) {
6210 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6211 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6213 my $patch_max = gitweb_check_feature
('patches');
6215 if ($patch_max < 0 || @commitlist <= $patch_max) {
6216 $paging_nav .= " ⋅ " .
6217 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6223 git_print_page_nav
('shortlog','', $hash,$hash,$hash, $paging_nav);
6224 git_print_header_div
('summary', $project);
6226 git_shortlog_body
(\
@commitlist, 0, 99, $refs, $next_link);
6231 ## ......................................................................
6232 ## feeds (RSS, Atom; OPML)
6235 my $format = shift || 'atom';
6236 my $have_blame = gitweb_check_feature
('blame');
6238 # Atom: http://www.atomenabled.org/developers/syndication/
6239 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
6240 if ($format ne 'rss' && $format ne 'atom') {
6241 die_error
(400, "Unknown web feed format");
6244 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
6245 my $head = $hash || 'HEAD';
6246 my @commitlist = parse_commits
($head, 150, 0, $file_name);
6250 my $content_type = "application/$format+xml";
6251 if (defined $cgi->http('HTTP_ACCEPT') &&
6252 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
6253 # browser (feed reader) prefers text/xml
6254 $content_type = 'text/xml';
6256 if (defined($commitlist[0])) {
6257 %latest_commit = %{$commitlist[0]};
6258 my $latest_epoch = $latest_commit{'committer_epoch'};
6259 %latest_date = parse_date
($latest_epoch);
6260 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
6261 if (defined $if_modified) {
6263 if (eval { require HTTP
::Date
; 1; }) {
6264 $since = HTTP
::Date
::str2time
($if_modified);
6265 } elsif (eval { require Time
::ParseDate
; 1; }) {
6266 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
6268 if (defined $since && $latest_epoch <= $since) {
6270 -type
=> $content_type,
6271 -charset
=> 'utf-8',
6272 -last_modified
=> $latest_date{'rfc2822'},
6273 -status
=> '304 Not Modified');
6278 -type
=> $content_type,
6279 -charset
=> 'utf-8',
6280 -last_modified
=> $latest_date{'rfc2822'});
6283 -type
=> $content_type,
6284 -charset
=> 'utf-8');
6287 # Optimization: skip generating the body if client asks only
6288 # for Last-Modified date.
6289 return if ($cgi->request_method() eq 'HEAD');
6292 my $title = "$site_name - $project/$action";
6293 my $feed_type = 'log';
6294 if (defined $hash) {
6295 $title .= " - '$hash'";
6296 $feed_type = 'branch log';
6297 if (defined $file_name) {
6298 $title .= " :: $file_name";
6299 $feed_type = 'history';
6301 } elsif (defined $file_name) {
6302 $title .= " - $file_name";
6303 $feed_type = 'history';
6305 $title .= " $feed_type";
6306 my $descr = git_get_project_description
($project);
6307 if (defined $descr) {
6308 $descr = esc_html
($descr);
6310 $descr = "$project " .
6311 ($format eq 'rss' ?
'RSS' : 'Atom') .
6314 my $owner = git_get_project_owner
($project);
6315 $owner = esc_html
($owner);
6319 if (defined $file_name) {
6320 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
6321 } elsif (defined $hash) {
6322 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
6324 $alt_url = href
(-full
=>1, action
=>"summary");
6326 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
6327 if ($format eq 'rss') {
6329 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
6332 print "<title>$title</title>\n" .
6333 "<link>$alt_url</link>\n" .
6334 "<description>$descr</description>\n" .
6335 "<language>en</language>\n" .
6336 # project owner is responsible for 'editorial' content
6337 "<managingEditor>$owner</managingEditor>\n";
6338 if (defined $logo || defined $favicon) {
6339 # prefer the logo to the favicon, since RSS
6340 # doesn't allow both
6341 my $img = esc_url
($logo || $favicon);
6343 "<url>$img</url>\n" .
6344 "<title>$title</title>\n" .
6345 "<link>$alt_url</link>\n" .
6349 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
6350 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
6352 print "<generator>gitweb v.$version/$git_version</generator>\n";
6353 } elsif ($format eq 'atom') {
6355 <feed xmlns="http://www.w3.org/2005/Atom">
6357 print "<title>$title</title>\n" .
6358 "<subtitle>$descr</subtitle>\n" .
6359 '<link rel="alternate" type="text/html" href="' .
6360 $alt_url . '" />' . "\n" .
6361 '<link rel="self" type="' . $content_type . '" href="' .
6362 $cgi->self_url() . '" />' . "\n" .
6363 "<id>" . href
(-full
=>1) . "</id>\n" .
6364 # use project owner for feed author
6365 "<author><name>$owner</name></author>\n";
6366 if (defined $favicon) {
6367 print "<icon>" . esc_url
($favicon) . "</icon>\n";
6369 if (defined $logo_url) {
6370 # not twice as wide as tall: 72 x 27 pixels
6371 print "<logo>" . esc_url
($logo) . "</logo>\n";
6373 if (! %latest_date) {
6374 # dummy date to keep the feed valid until commits trickle in:
6375 print "<updated>1970-01-01T00:00:00Z</updated>\n";
6377 print "<updated>$latest_date{'iso-8601'}</updated>\n";
6379 print "<generator version='$version/$git_version'>gitweb</generator>\n";
6383 for (my $i = 0; $i <= $#commitlist; $i++) {
6384 my %co = %{$commitlist[$i]};
6385 my $commit = $co{'id'};
6386 # we read 150, we always show 30 and the ones more recent than 48 hours
6387 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
6390 my %cd = parse_date
($co{'author_epoch'});
6392 # get list of changed files
6393 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
6394 $co{'parent'} || "--root",
6395 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
6397 my @difftree = map { chomp; $_ } <$fd>;
6401 # print element (entry, item)
6402 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
6403 if ($format eq 'rss') {
6405 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
6406 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
6407 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
6408 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
6409 "<link>$co_url</link>\n" .
6410 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
6411 "<content:encoded>" .
6413 } elsif ($format eq 'atom') {
6415 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
6416 "<updated>$cd{'iso-8601'}</updated>\n" .
6418 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
6419 if ($co{'author_email'}) {
6420 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
6422 print "</author>\n" .
6423 # use committer for contributor
6425 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
6426 if ($co{'committer_email'}) {
6427 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
6429 print "</contributor>\n" .
6430 "<published>$cd{'iso-8601'}</published>\n" .
6431 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
6432 "<id>$co_url</id>\n" .
6433 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
6434 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
6436 my $comment = $co{'comment'};
6438 foreach my $line (@
$comment) {
6439 $line = esc_html
($line);
6442 print "</pre><ul>\n";
6443 foreach my $difftree_line (@difftree) {
6444 my %difftree = parse_difftree_raw_line
($difftree_line);
6445 next if !$difftree{'from_id'};
6447 my $file = $difftree{'file'} || $difftree{'to_file'};
6451 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
6452 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
6453 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
6454 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
6455 -title
=> "diff"}, 'D');
6457 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
6458 file_name
=>$file, hash_base
=>$commit),
6459 -title
=> "blame"}, 'B');
6461 # if this is not a feed of a file history
6462 if (!defined $file_name || $file_name ne $file) {
6463 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
6464 file_name
=>$file, hash
=>$commit),
6465 -title
=> "history"}, 'H');
6467 $file = esc_path
($file);
6471 if ($format eq 'rss') {
6472 print "</ul>]]>\n" .
6473 "</content:encoded>\n" .
6475 } elsif ($format eq 'atom') {
6476 print "</ul>\n</div>\n" .
6483 if ($format eq 'rss') {
6484 print "</channel>\n</rss>\n";
6485 } elsif ($format eq 'atom') {
6499 my @list = git_get_projects_list
();
6502 -type
=> 'text/xml',
6503 -charset
=> 'utf-8',
6504 -content_disposition
=> 'inline; filename="opml.xml"');
6507 <?xml version="1.0" encoding="utf-8"?>
6508 <opml version="1.0">
6510 <title>$site_name OPML Export</title>
6513 <outline text="git RSS feeds">
6516 foreach my $pr (@list) {
6518 my $head = git_get_head_hash
($proj{'path'});
6519 if (!defined $head) {
6522 $git_dir = "$projectroot/$proj{'path'}";
6523 my %co = parse_commit
($head);
6528 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
6529 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
6530 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
6531 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";