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 # if we're called with PATH_INFO, we have to strip that
31 # from the URL to find our real URL
32 # we make $path_info global because it's also used later on
33 my $path_info = $ENV{"PATH_INFO"};
35 $my_url =~ s
,\Q
$path_info\E
$,,;
36 $my_uri =~ s
,\Q
$path_info\E
$,,;
39 # core git executable to use
40 # this can just be "git" if your webserver has a sensible PATH
41 our $GIT = "++GIT_BINDIR++/git";
43 # absolute fs-path which will be prepended to the project path
44 #our $projectroot = "/pub/scm";
45 our $projectroot = "++GITWEB_PROJECTROOT++";
47 # fs traversing limit for getting project list
48 # the number is relative to the projectroot
49 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
51 # target of the home link on top of all pages
52 our $home_link = $my_uri || "/";
54 # string of the home link on top of all pages
55 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
57 # name of your site or organization to appear in page titles
58 # replace this with something more descriptive for clearer bookmarks
59 our $site_name = "++GITWEB_SITENAME++"
60 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
62 # filename of html text to include at top of each page
63 our $site_header = "++GITWEB_SITE_HEADER++";
64 # html text to include at home page
65 our $home_text = "++GITWEB_HOMETEXT++";
66 # filename of html text to include at bottom of each page
67 our $site_footer = "++GITWEB_SITE_FOOTER++";
70 our @stylesheets = ("++GITWEB_CSS++");
71 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
72 our $stylesheet = undef;
73 # URI of GIT logo (72x27 size)
74 our $logo = "++GITWEB_LOGO++";
75 # URI of GIT favicon, assumed to be image/png type
76 our $favicon = "++GITWEB_FAVICON++";
78 # URI and label (title) of GIT logo link
79 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
80 #our $logo_label = "git documentation";
81 our $logo_url = "http://git.or.cz/";
82 our $logo_label = "git homepage";
84 # source of projects list
85 our $projects_list = "++GITWEB_LIST++";
87 # the width (in characters) of the projects list "Description" column
88 our $projects_list_description_width = 25;
90 # default order of projects list
91 # valid values are none, project, descr, owner, and age
92 our $default_projects_order = "project";
94 # show repository only if this file exists
95 # (only effective if this variable evaluates to true)
96 our $export_ok = "++GITWEB_EXPORT_OK++";
98 # only allow viewing of repositories also shown on the overview page
99 our $strict_export = "++GITWEB_STRICT_EXPORT++";
101 # list of git base URLs used for URL to where fetch project from,
102 # i.e. full URL is "$git_base_url/$project"
103 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
105 # default blob_plain mimetype and default charset for text/plain blob
106 our $default_blob_plain_mimetype = 'text/plain';
107 our $default_text_plain_charset = undef;
109 # file to use for guessing MIME types before trying /etc/mime.types
110 # (relative to the current git repository)
111 our $mimetypes_file = undef;
113 # assume this charset if line contains non-UTF-8 characters;
114 # it should be valid encoding (see Encoding::Supported(3pm) for list),
115 # for which encoding all byte sequences are valid, for example
116 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
117 # could be even 'utf-8' for the old behavior)
118 our $fallback_encoding = 'latin1';
120 # rename detection options for git-diff and git-diff-tree
121 # - default is '-M', with the cost proportional to
122 # (number of removed files) * (number of new files).
123 # - more costly is '-C' (which implies '-M'), with the cost proportional to
124 # (number of changed files + number of removed files) * (number of new files)
125 # - even more costly is '-C', '--find-copies-harder' with cost
126 # (number of files in the original tree) * (number of new files)
127 # - one might want to include '-B' option, e.g. '-B', '-M'
128 our @diff_opts = ('-M'); # taken from git_commit
130 # information about snapshot formats that gitweb is capable of serving
131 our %known_snapshot_formats = (
133 # 'display' => display name,
134 # 'type' => mime type,
135 # 'suffix' => filename suffix,
136 # 'format' => --format for git-archive,
137 # 'compressor' => [compressor command and arguments]
138 # (array reference, optional)}
141 'display' => 'tar.gz',
142 'type' => 'application/x-gzip',
143 'suffix' => '.tar.gz',
145 'compressor' => ['gzip']},
148 'display' => 'tar.bz2',
149 'type' => 'application/x-bzip2',
150 'suffix' => '.tar.bz2',
152 'compressor' => ['bzip2']},
156 'type' => 'application/x-zip',
161 # Aliases so we understand old gitweb.snapshot values in repository
163 our %known_snapshot_format_aliases = (
167 # backward compatibility: legacy gitweb config support
168 'x-gzip' => undef, 'gz' => undef,
169 'x-bzip2' => undef, 'bz2' => undef,
170 'x-zip' => undef, '' => undef,
173 # You define site-wide feature defaults here; override them with
174 # $GITWEB_CONFIG as necessary.
177 # 'sub' => feature-sub (subroutine),
178 # 'override' => allow-override (boolean),
179 # 'default' => [ default options...] (array reference)}
181 # if feature is overridable (it means that allow-override has true value),
182 # then feature-sub will be called with default options as parameters;
183 # return value of feature-sub indicates if to enable specified feature
185 # if there is no 'sub' key (no feature-sub), then feature cannot be
188 # use gitweb_check_feature(<feature>) to check if <feature> is enabled
190 # Enable the 'blame' blob view, showing the last commit that modified
191 # each line in the file. This can be very CPU-intensive.
193 # To enable system wide have in $GITWEB_CONFIG
194 # $feature{'blame'}{'default'} = [1];
195 # To have project specific config enable override in $GITWEB_CONFIG
196 # $feature{'blame'}{'override'} = 1;
197 # and in project config gitweb.blame = 0|1;
199 'sub' => \
&feature_blame
,
203 # Enable the 'snapshot' link, providing a compressed archive of any
204 # tree. This can potentially generate high traffic if you have large
207 # Value is a list of formats defined in %known_snapshot_formats that
209 # To disable system wide have in $GITWEB_CONFIG
210 # $feature{'snapshot'}{'default'} = [];
211 # To have project specific config enable override in $GITWEB_CONFIG
212 # $feature{'snapshot'}{'override'} = 1;
213 # and in project config, a comma-separated list of formats or "none"
214 # to disable. Example: gitweb.snapshot = tbz2,zip;
216 'sub' => \
&feature_snapshot
,
218 'default' => ['tgz']},
220 # Enable text search, which will list the commits which match author,
221 # committer or commit text to a given string. Enabled by default.
222 # Project specific override is not supported.
227 # Enable grep search, which will list the files in currently selected
228 # tree containing the given string. Enabled by default. This can be
229 # potentially CPU-intensive, of course.
231 # To enable system wide have in $GITWEB_CONFIG
232 # $feature{'grep'}{'default'} = [1];
233 # To have project specific config enable override in $GITWEB_CONFIG
234 # $feature{'grep'}{'override'} = 1;
235 # and in project config gitweb.grep = 0|1;
240 # Enable the pickaxe search, which will list the commits that modified
241 # a given string in a file. This can be practical and quite faster
242 # alternative to 'blame', but still potentially CPU-intensive.
244 # To enable system wide have in $GITWEB_CONFIG
245 # $feature{'pickaxe'}{'default'} = [1];
246 # To have project specific config enable override in $GITWEB_CONFIG
247 # $feature{'pickaxe'}{'override'} = 1;
248 # and in project config gitweb.pickaxe = 0|1;
250 'sub' => \
&feature_pickaxe
,
254 # Make gitweb use an alternative format of the URLs which can be
255 # more readable and natural-looking: project name is embedded
256 # directly in the path and the query string contains other
257 # auxiliary information. All gitweb installations recognize
258 # URL in either format; this configures in which formats gitweb
261 # To enable system wide have in $GITWEB_CONFIG
262 # $feature{'pathinfo'}{'default'} = [1];
263 # Project specific override is not supported.
265 # Note that you will need to change the default location of CSS,
266 # favicon, logo and possibly other files to an absolute URL. Also,
267 # if gitweb.cgi serves as your indexfile, you will need to force
268 # $my_uri to contain the script name in your $GITWEB_CONFIG.
273 # Make gitweb consider projects in project root subdirectories
274 # to be forks of existing projects. Given project $projname.git,
275 # projects matching $projname/*.git will not be shown in the main
276 # projects list, instead a '+' mark will be added to $projname
277 # there and a 'forks' view will be enabled for the project, listing
278 # all the forks. If project list is taken from a file, forks have
279 # to be listed after the main project.
281 # To enable system wide have in $GITWEB_CONFIG
282 # $feature{'forks'}{'default'} = [1];
283 # Project specific override is not supported.
288 # Insert custom links to the action bar of all project pages.
289 # This enables you mainly to link to third-party scripts integrating
290 # into gitweb; e.g. git-browser for graphical history representation
291 # or custom web-based repository administration interface.
293 # The 'default' value consists of a list of triplets in the form
294 # (label, link, position) where position is the label after which
295 # to inster the link and link is a format string where %n expands
296 # to the project name, %f to the project path within the filesystem,
297 # %h to the current hash (h gitweb parameter) and %b to the current
298 # hash base (hb gitweb parameter).
300 # To enable system wide have in $GITWEB_CONFIG e.g.
301 # $feature{'actions'}{'default'} = [('graphiclog',
302 # '/git-browser/by-commit.html?r=%n', 'summary')];
303 # Project specific override is not supported.
308 # Allow gitweb scan project content tags described in ctags/
309 # of project repository, and display the popular Web 2.0-ish
310 # "tag cloud" near the project list. Note that this is something
311 # COMPLETELY different from the normal Git tags.
313 # gitweb by itself can show existing tags, but it does not handle
314 # tagging itself; you need an external application for that.
315 # For an example script, check Girocco's cgi/tagproj.cgi.
316 # You may want to install the HTML::TagCloud Perl module to get
317 # a pretty tag cloud instead of just a list of tags.
319 # To enable system wide have in $GITWEB_CONFIG
320 # $feature{'ctags'}{'default'} = ['path_to_tag_script'];
321 # Project specific override is not supported.
327 sub gitweb_check_feature
{
329 return unless exists $feature{$name};
330 my ($sub, $override, @defaults) = (
331 $feature{$name}{'sub'},
332 $feature{$name}{'override'},
333 @
{$feature{$name}{'default'}});
334 if (!$override) { return @defaults; }
336 warn "feature $name is not overrideable";
339 return $sub->(@defaults);
343 my ($val) = git_get_project_config
('blame', '--bool');
345 if ($val eq 'true') {
347 } elsif ($val eq 'false') {
354 sub feature_snapshot
{
357 my ($val) = git_get_project_config
('snapshot');
360 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
367 my ($val) = git_get_project_config
('grep', '--bool');
369 if ($val eq 'true') {
371 } elsif ($val eq 'false') {
378 sub feature_pickaxe
{
379 my ($val) = git_get_project_config
('pickaxe', '--bool');
381 if ($val eq 'true') {
383 } elsif ($val eq 'false') {
390 # checking HEAD file with -e is fragile if the repository was
391 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
393 sub check_head_link
{
395 my $headfile = "$dir/HEAD";
396 return ((-e
$headfile) ||
397 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
400 sub check_export_ok
{
402 return (check_head_link
($dir) &&
403 (!$export_ok || -e
"$dir/$export_ok"));
406 # process alternate names for backward compatibility
407 # filter out unsupported (unknown) snapshot formats
408 sub filter_snapshot_fmts
{
412 exists $known_snapshot_format_aliases{$_} ?
413 $known_snapshot_format_aliases{$_} : $_} @fmts;
414 @fmts = grep(exists $known_snapshot_formats{$_}, @fmts);
418 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
419 if (-e
$GITWEB_CONFIG) {
422 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
423 do $GITWEB_CONFIG_SYSTEM if -e
$GITWEB_CONFIG_SYSTEM;
426 # version of the core git binary
427 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
429 $projects_list ||= $projectroot;
431 # ======================================================================
432 # input validation and dispatch
434 # input parameters can be collected from a variety of sources (presently, CGI
435 # and PATH_INFO), so we define an %input_params hash that collects them all
436 # together during validation: this allows subsequent uses (e.g. href()) to be
437 # agnostic of the parameter origin
439 my %input_params = ();
441 # input parameters are stored with the long parameter name as key. This will
442 # also be used in the href subroutine to convert parameters to their CGI
443 # equivalent, and since the href() usage is the most frequent one, we store
444 # the name -> CGI key mapping here, instead of the reverse.
446 # XXX: Warning: If you touch this, check the search form for updating,
449 my @cgi_param_mapping = (
457 hash_parent_base
=> "hpb",
462 snapshot_format
=> "sf",
463 extra_options
=> "opt",
464 search_use_regexp
=> "sr",
466 my %cgi_param_mapping = @cgi_param_mapping;
468 # we will also need to know the possible actions, for validation
470 "blame" => \
&git_blame
,
471 "blobdiff" => \
&git_blobdiff
,
472 "blobdiff_plain" => \
&git_blobdiff_plain
,
473 "blob" => \
&git_blob
,
474 "blob_plain" => \
&git_blob_plain
,
475 "commitdiff" => \
&git_commitdiff
,
476 "commitdiff_plain" => \
&git_commitdiff_plain
,
477 "commit" => \
&git_commit
,
478 "forks" => \
&git_forks
,
479 "heads" => \
&git_heads
,
480 "history" => \
&git_history
,
483 "atom" => \
&git_atom
,
484 "search" => \
&git_search
,
485 "search_help" => \
&git_search_help
,
486 "shortlog" => \
&git_shortlog
,
487 "summary" => \
&git_summary
,
489 "tags" => \
&git_tags
,
490 "tree" => \
&git_tree
,
491 "snapshot" => \
&git_snapshot
,
492 "object" => \
&git_object
,
493 # those below don't need $project
494 "opml" => \
&git_opml
,
495 "project_list" => \
&git_project_list
,
496 "project_index" => \
&git_project_index
,
499 # finally, we have the hash of allowed extra_options for the commands that
501 my %allowed_options = (
502 "--no-merges" => [ qw(rss atom log shortlog history) ],
505 # fill %input_params with the CGI parameters. All values except for 'opt'
506 # should be single values, but opt can be an array. We should probably
507 # build an array of parameters that can be multi-valued, but since for the time
508 # being it's only this one, we just single it out
509 while (my ($name, $symbol) = each %cgi_param_mapping) {
510 if ($symbol eq 'opt') {
511 $input_params{$name} = [ $cgi->param($symbol) ];
513 $input_params{$name} = $cgi->param($symbol);
517 # now read PATH_INFO and update the parameter list for missing parameters
518 sub evaluate_path_info
{
519 return if defined $input_params{'project'};
520 return if !$path_info;
521 $path_info =~ s
,^/+,,;
522 return if !$path_info;
524 # find which part of PATH_INFO is project
525 my $project = $path_info;
527 while ($project && !check_head_link
("$projectroot/$project")) {
528 $project =~ s
,/*[^/]*$,,;
530 return unless $project;
531 $input_params{'project'} = $project;
533 # do not change any parameters if an action is given using the query string
534 return if $input_params{'action'};
535 $path_info =~ s
,^\Q
$project\E
/*,,;
537 # next, check if we have an action
538 my $action = $path_info;
540 if (exists $actions{$action}) {
541 $path_info =~ s
,^$action/*,,;
542 $input_params{'action'} = $action;
545 # list of actions that want hash_base instead of hash, but can have no
546 # pathname (f) parameter
553 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
554 my ($parentrefname, $parentpathname, $refname, $pathname) =
555 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/);
557 # first, analyze the 'current' part
558 if (defined $pathname) {
559 # we got "branch:filename" or "branch:dir/"
560 # we could use git_get_type(branch:pathname), but:
561 # - it needs $git_dir
562 # - it does a git() call
563 # - the convention of terminating directories with a slash
564 # makes it superfluous
565 # - embedding the action in the PATH_INFO would make it even
567 $pathname =~ s
,^/+,,;
568 if (!$pathname || substr($pathname, -1) eq "/") {
569 $input_params{'action'} ||= "tree";
572 # the default action depends on whether we had parent info
574 if ($parentrefname) {
575 $input_params{'action'} ||= "blobdiff_plain";
577 $input_params{'action'} ||= "blob_plain";
580 $input_params{'hash_base'} ||= $refname;
581 $input_params{'file_name'} ||= $pathname;
582 } elsif (defined $refname) {
583 # we got "branch". In this case we have to choose if we have to
584 # set hash or hash_base.
586 # Most of the actions without a pathname only want hash to be
587 # set, except for the ones specified in @wants_base that want
588 # hash_base instead. It should also be noted that hand-crafted
589 # links having 'history' as an action and no pathname or hash
590 # set will fail, but that happens regardless of PATH_INFO.
591 $input_params{'action'} ||= "shortlog";
592 if (grep { $_ eq $input_params{'action'} } @wants_base) {
593 $input_params{'hash_base'} ||= $refname;
595 $input_params{'hash'} ||= $refname;
599 # next, handle the 'parent' part, if present
600 if (defined $parentrefname) {
601 # a missing pathspec defaults to the 'current' filename, allowing e.g.
602 # someproject/blobdiff/oldrev..newrev:/filename
603 if ($parentpathname) {
604 $parentpathname =~ s
,^/+,,;
605 $parentpathname =~ s
,/$,,;
606 $input_params{'file_parent'} ||= $parentpathname;
608 $input_params{'file_parent'} ||= $input_params{'file_name'};
610 # we assume that hash_parent_base is wanted if a path was specified,
611 # or if the action wants hash_base instead of hash
612 if (defined $input_params{'file_parent'} ||
613 grep { $_ eq $input_params{'action'} } @wants_base) {
614 $input_params{'hash_parent_base'} ||= $parentrefname;
616 $input_params{'hash_parent'} ||= $parentrefname;
620 evaluate_path_info
();
622 our $action = $input_params{'action'};
623 if (defined $action) {
624 if (!validate_action
($action)) {
625 die_error
(400, "Invalid action parameter");
629 # parameters which are pathnames
630 our $project = $input_params{'project'};
631 if (defined $project) {
632 if (!validate_project
($project)) {
634 die_error
(404, "No such project");
638 our $file_name = $input_params{'file_name'};
639 if (defined $file_name) {
640 if (!validate_pathname
($file_name)) {
641 die_error
(400, "Invalid file parameter");
645 our $file_parent = $input_params{'file_parent'};
646 if (defined $file_parent) {
647 if (!validate_pathname
($file_parent)) {
648 die_error
(400, "Invalid file parent parameter");
652 # parameters which are refnames
653 our $hash = $input_params{'hash'};
655 if (!validate_refname
($hash)) {
656 die_error
(400, "Invalid hash parameter");
660 our $hash_parent = $input_params{'hash_parent'};
661 if (defined $hash_parent) {
662 if (!validate_refname
($hash_parent)) {
663 die_error
(400, "Invalid hash parent parameter");
667 our $hash_base = $input_params{'hash_base'};
668 if (defined $hash_base) {
669 if (!validate_refname
($hash_base)) {
670 die_error
(400, "Invalid hash base parameter");
674 our @extra_options = @
{$input_params{'extra_options'}};
675 # @extra_options is always defined, since it can only be (currently) set from
676 # CGI, and $cgi->param() returns the empty array in array context if the param
678 foreach my $opt (@extra_options) {
679 if (not exists $allowed_options{$opt}) {
680 die_error
(400, "Invalid option parameter");
682 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
683 die_error
(400, "Invalid option parameter for this action");
687 our $hash_parent_base = $input_params{'hash_parent_base'};
688 if (defined $hash_parent_base) {
689 if (!validate_refname
($hash_parent_base)) {
690 die_error
(400, "Invalid hash parent base parameter");
695 our $page = $input_params{'page'};
697 if ($page =~ m/[^0-9]/) {
698 die_error
(400, "Invalid page parameter");
702 our $searchtype = $input_params{'searchtype'};
703 if (defined $searchtype) {
704 if ($searchtype =~ m/[^a-z]/) {
705 die_error
(400, "Invalid searchtype parameter");
709 our $search_use_regexp = $input_params{'search_use_regexp'};
711 our $searchtext = $input_params{'searchtext'};
713 if (defined $searchtext) {
714 if (length($searchtext) < 2) {
715 die_error
(403, "At least two characters are required for search parameter");
717 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
720 # path to the current git repository
722 $git_dir = "$projectroot/$project" if $project;
725 if (!defined $action) {
727 $action = git_get_type
($hash);
728 } elsif (defined $hash_base && defined $file_name) {
729 $action = git_get_type
("$hash_base:$file_name");
730 } elsif (defined $project) {
733 $action = 'project_list';
736 if (!defined($actions{$action})) {
737 die_error
(400, "Unknown action");
739 if ($action !~ m/^(opml|project_list|project_index)$/ &&
741 die_error
(400, "Project needed");
743 $actions{$action}->();
746 ## ======================================================================
751 # default is to use -absolute url() i.e. $my_uri
752 my $href = $params{-full
} ?
$my_url : $my_uri;
754 $params{'project'} = $project unless exists $params{'project'};
756 if ($params{-replay
}) {
757 while (my ($name, $symbol) = each %cgi_param_mapping) {
758 if (!exists $params{$name}) {
759 $params{$name} = $input_params{$name};
764 my ($use_pathinfo) = gitweb_check_feature
('pathinfo');
766 # try to put as many parameters as possible in PATH_INFO:
769 # - hash_parent or hash_parent_base:/file_parent
770 # - hash or hash_base:/filename
772 # When the script is the root DirectoryIndex for the domain,
773 # $href here would be something like http://gitweb.example.com/
774 # Thus, we strip any trailing / from $href, to spare us double
775 # slashes in the final URL
778 # Then add the project name, if present
779 $href .= "/".esc_url
($params{'project'}) if defined $params{'project'};
780 delete $params{'project'};
782 # Summary just uses the project path URL, any other action is
784 if (defined $params{'action'}) {
785 $href .= "/".esc_url
($params{'action'}) unless $params{'action'} eq 'summary';
786 delete $params{'action'};
789 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
790 # stripping nonexistent or useless pieces
791 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
792 || $params{'hash_parent'} || $params{'hash'});
793 if (defined $params{'hash_base'}) {
794 if (defined $params{'hash_parent_base'}) {
795 $href .= esc_url
($params{'hash_parent_base'});
796 # skip the file_parent if it's the same as the file_name
797 delete $params{'file_parent'} if $params{'file_parent'} eq $params{'file_name'};
798 if (defined $params{'file_parent'} && $params{'file_parent'} !~ /\.\./) {
799 $href .= ":/".esc_url
($params{'file_parent'});
800 delete $params{'file_parent'};
803 delete $params{'hash_parent'};
804 delete $params{'hash_parent_base'};
805 } elsif (defined $params{'hash_parent'}) {
806 $href .= esc_url
($params{'hash_parent'}). "..";
807 delete $params{'hash_parent'};
810 $href .= esc_url
($params{'hash_base'});
811 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
812 $href .= ":/".esc_url
($params{'file_name'});
813 delete $params{'file_name'};
815 delete $params{'hash'};
816 delete $params{'hash_base'};
817 } elsif (defined $params{'hash'}) {
818 $href .= esc_url
($params{'hash'});
819 delete $params{'hash'};
823 # now encode the parameters explicitly
825 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
826 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
827 if (defined $params{$name}) {
828 if (ref($params{$name}) eq "ARRAY") {
829 foreach my $par (@
{$params{$name}}) {
830 push @result, $symbol . "=" . esc_param
($par);
833 push @result, $symbol . "=" . esc_param
($params{$name});
837 $href .= "?" . join(';', @result) if scalar @result;
843 ## ======================================================================
844 ## validation, quoting/unquoting and escaping
846 sub validate_action
{
847 my $input = shift || return undef;
848 return undef unless exists $actions{$input};
852 sub validate_project
{
853 my $input = shift || return undef;
854 if (!validate_pathname
($input) ||
855 !(-d
"$projectroot/$input") ||
856 !check_head_link
("$projectroot/$input") ||
857 ($export_ok && !(-e
"$projectroot/$input/$export_ok")) ||
858 ($strict_export && !project_in_list
($input))) {
865 sub validate_pathname
{
866 my $input = shift || return undef;
868 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
869 # at the beginning, at the end, and between slashes.
870 # also this catches doubled slashes
871 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
875 if ($input =~ m!\0!) {
881 sub validate_refname
{
882 my $input = shift || return undef;
884 # textual hashes are O.K.
885 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
888 # it must be correct pathname
889 $input = validate_pathname
($input)
891 # restrictions on ref name according to git-check-ref-format
892 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
898 # decode sequences of octets in utf8 into Perl's internal form,
899 # which is utf-8 with utf8 flag set if needed. gitweb writes out
900 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
903 if (utf8
::valid
($str)) {
907 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
911 # quote unsafe chars, but keep the slash, even when it's not
912 # correct, but quoted slashes look too horrible in bookmarks
915 $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf
("%%%02X", ord($1))/eg
;
921 # quote unsafe chars in whole URL, so some charactrs cannot be quoted
924 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf
("%%%02X", ord($1))/eg
;
930 # replace invalid utf8 character with SUBSTITUTION sequence
935 $str = to_utf8
($str);
936 $str = $cgi->escapeHTML($str);
937 if ($opts{'-nbsp'}) {
938 $str =~ s/ / /g;
940 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
944 # quote control characters and escape filename to HTML
949 $str = to_utf8
($str);
950 $str = $cgi->escapeHTML($str);
951 if ($opts{'-nbsp'}) {
952 $str =~ s/ / /g;
954 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
958 # Make control characters "printable", using character escape codes (CEC)
962 my %es = ( # character escape codes, aka escape sequences
963 "\t" => '\t', # tab (HT)
964 "\n" => '\n', # line feed (LF)
965 "\r" => '\r', # carrige return (CR)
966 "\f" => '\f', # form feed (FF)
967 "\b" => '\b', # backspace (BS)
968 "\a" => '\a', # alarm (bell) (BEL)
969 "\e" => '\e', # escape (ESC)
970 "\013" => '\v', # vertical tab (VT)
971 "\000" => '\0', # nul character (NUL)
973 my $chr = ( (exists $es{$cntrl})
975 : sprintf('\%2x', ord($cntrl)) );
976 if ($opts{-nohtml
}) {
979 return "<span class=\"cntrl\">$chr</span>";
983 # Alternatively use unicode control pictures codepoints,
984 # Unicode "printable representation" (PR)
989 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
990 if ($opts{-nohtml
}) {
993 return "<span class=\"cntrl\">$chr</span>";
997 # git may return quoted and escaped filenames
1003 my %es = ( # character escape codes, aka escape sequences
1004 't' => "\t", # tab (HT, TAB)
1005 'n' => "\n", # newline (NL)
1006 'r' => "\r", # return (CR)
1007 'f' => "\f", # form feed (FF)
1008 'b' => "\b", # backspace (BS)
1009 'a' => "\a", # alarm (bell) (BEL)
1010 'e' => "\e", # escape (ESC)
1011 'v' => "\013", # vertical tab (VT)
1014 if ($seq =~ m/^[0-7]{1,3}$/) {
1015 # octal char sequence
1016 return chr(oct($seq));
1017 } elsif (exists $es{$seq}) {
1018 # C escape sequence, aka character escape code
1021 # quoted ordinary character
1025 if ($str =~ m/^"(.*)"$/) {
1028 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1033 # escape tabs (convert tabs to spaces)
1037 while ((my $pos = index($line, "\t")) != -1) {
1038 if (my $count = (8 - ($pos % 8))) {
1039 my $spaces = ' ' x
$count;
1040 $line =~ s/\t/$spaces/;
1047 sub project_in_list
{
1048 my $project = shift;
1049 my @list = git_get_projects_list
();
1050 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1053 ## ----------------------------------------------------------------------
1054 ## HTML aware string manipulation
1056 # Try to chop given string on a word boundary between position
1057 # $len and $len+$add_len. If there is no word boundary there,
1058 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1059 # (marking chopped part) would be longer than given string.
1063 my $add_len = shift || 10;
1064 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1066 # Make sure perl knows it is utf8 encoded so we don't
1067 # cut in the middle of a utf8 multibyte char.
1068 $str = to_utf8
($str);
1070 # allow only $len chars, but don't cut a word if it would fit in $add_len
1071 # if it doesn't fit, cut it if it's still longer than the dots we would add
1072 # remove chopped character entities entirely
1074 # when chopping in the middle, distribute $len into left and right part
1075 # return early if chopping wouldn't make string shorter
1076 if ($where eq 'center') {
1077 return $str if ($len + 5 >= length($str)); # filler is length 5
1080 return $str if ($len + 4 >= length($str)); # filler is length 4
1083 # regexps: ending and beginning with word part up to $add_len
1084 my $endre = qr/.{$len}\w{0,$add_len}/;
1085 my $begre = qr/\w{0,$add_len}.{$len}/;
1087 if ($where eq 'left') {
1088 $str =~ m/^(.*?)($begre)$/;
1089 my ($lead, $body) = ($1, $2);
1090 if (length($lead) > 4) {
1091 $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/);
1094 return "$lead$body";
1096 } elsif ($where eq 'center') {
1097 $str =~ m/^($endre)(.*)$/;
1098 my ($left, $str) = ($1, $2);
1099 $str =~ m/^(.*?)($begre)$/;
1100 my ($mid, $right) = ($1, $2);
1101 if (length($mid) > 5) {
1102 $left =~ s/&[^;]*$//;
1103 $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/);
1106 return "$left$mid$right";
1109 $str =~ m/^($endre)(.*)$/;
1112 if (length($tail) > 4) {
1113 $body =~ s/&[^;]*$//;
1116 return "$body$tail";
1120 # takes the same arguments as chop_str, but also wraps a <span> around the
1121 # result with a title attribute if it does get chopped. Additionally, the
1122 # string is HTML-escaped.
1123 sub chop_and_escape_str
{
1126 my $chopped = chop_str
(@_);
1127 if ($chopped eq $str) {
1128 return esc_html
($chopped);
1130 $str =~ s/([[:cntrl:]])/?/g;
1131 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1135 ## ----------------------------------------------------------------------
1136 ## functions returning short strings
1138 # CSS class for given age value (in seconds)
1142 if (!defined $age) {
1144 } elsif ($age < 60*60*2) {
1146 } elsif ($age < 60*60*24*2) {
1153 # convert age in seconds to "nn units ago" string
1158 if ($age > 60*60*24*365*2) {
1159 $age_str = (int $age/60/60/24/365);
1160 $age_str .= " years ago";
1161 } elsif ($age > 60*60*24*(365/12)*2) {
1162 $age_str = int $age/60/60/24/(365/12);
1163 $age_str .= " months ago";
1164 } elsif ($age > 60*60*24*7*2) {
1165 $age_str = int $age/60/60/24/7;
1166 $age_str .= " weeks ago";
1167 } elsif ($age > 60*60*24*2) {
1168 $age_str = int $age/60/60/24;
1169 $age_str .= " days ago";
1170 } elsif ($age > 60*60*2) {
1171 $age_str = int $age/60/60;
1172 $age_str .= " hours ago";
1173 } elsif ($age > 60*2) {
1174 $age_str = int $age/60;
1175 $age_str .= " min ago";
1176 } elsif ($age > 2) {
1177 $age_str = int $age;
1178 $age_str .= " sec ago";
1180 $age_str .= " right now";
1186 S_IFINVALID
=> 0030000,
1187 S_IFGITLINK
=> 0160000,
1190 # submodule/subproject, a commit object reference
1191 sub S_ISGITLINK
($) {
1194 return (($mode & S_IFMT
) == S_IFGITLINK
)
1197 # convert file mode in octal to symbolic file mode string
1199 my $mode = oct shift;
1201 if (S_ISGITLINK
($mode)) {
1202 return 'm---------';
1203 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1204 return 'drwxr-xr-x';
1205 } elsif (S_ISLNK
($mode)) {
1206 return 'lrwxrwxrwx';
1207 } elsif (S_ISREG
($mode)) {
1208 # git cares only about the executable bit
1209 if ($mode & S_IXUSR
) {
1210 return '-rwxr-xr-x';
1212 return '-rw-r--r--';
1215 return '----------';
1219 # convert file mode in octal to file type string
1223 if ($mode !~ m/^[0-7]+$/) {
1229 if (S_ISGITLINK
($mode)) {
1231 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1233 } elsif (S_ISLNK
($mode)) {
1235 } elsif (S_ISREG
($mode)) {
1242 # convert file mode in octal to file type description string
1243 sub file_type_long
{
1246 if ($mode !~ m/^[0-7]+$/) {
1252 if (S_ISGITLINK
($mode)) {
1254 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1256 } elsif (S_ISLNK
($mode)) {
1258 } elsif (S_ISREG
($mode)) {
1259 if ($mode & S_IXUSR
) {
1260 return "executable";
1270 ## ----------------------------------------------------------------------
1271 ## functions returning short HTML fragments, or transforming HTML fragments
1272 ## which don't belong to other sections
1274 # format line of commit message.
1275 sub format_log_line_html
{
1278 $line = esc_html
($line, -nbsp
=>1);
1279 if ($line =~ m/([0-9a-fA-F]{8,40})/) {
1282 $cgi->a({-href
=> href
(action
=>"object", hash
=>$hash_text),
1283 -class => "text"}, $hash_text);
1284 $line =~ s/$hash_text/$link/;
1289 # format marker of refs pointing to given object
1291 # the destination action is chosen based on object type and current context:
1292 # - for annotated tags, we choose the tag view unless it's the current view
1293 # already, in which case we go to shortlog view
1294 # - for other refs, we keep the current view if we're in history, shortlog or
1295 # log view, and select shortlog otherwise
1296 sub format_ref_marker
{
1297 my ($refs, $id) = @_;
1300 if (defined $refs->{$id}) {
1301 foreach my $ref (@
{$refs->{$id}}) {
1302 # this code exploits the fact that non-lightweight tags are the
1303 # only indirect objects, and that they are the only objects for which
1304 # we want to use tag instead of shortlog as action
1305 my ($type, $name) = qw();
1306 my $indirect = ($ref =~ s/\^\{\}$//);
1307 # e.g. tags/v2.6.11 or heads/next
1308 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1317 $class .= " indirect" if $indirect;
1319 my $dest_action = "shortlog";
1322 $dest_action = "tag" unless $action eq "tag";
1323 } elsif ($action =~ /^(history|(short)?log)$/) {
1324 $dest_action = $action;
1328 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1331 my $link = $cgi->a({
1333 action
=>$dest_action,
1337 $markers .= " <span class=\"$class\" title=\"$ref\">" .
1343 return ' <span class="refs">'. $markers . '</span>';
1349 # format, perhaps shortened and with markers, title line
1350 sub format_subject_html
{
1351 my ($long, $short, $href, $extra) = @_;
1352 $extra = '' unless defined($extra);
1354 if (length($short) < length($long)) {
1355 return $cgi->a({-href
=> $href, -class => "list subject",
1356 -title
=> to_utf8
($long)},
1357 esc_html
($short) . $extra);
1359 return $cgi->a({-href
=> $href, -class => "list subject"},
1360 esc_html
($long) . $extra);
1364 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
1365 sub format_git_diff_header_line
{
1367 my $diffinfo = shift;
1368 my ($from, $to) = @_;
1370 if ($diffinfo->{'nparents'}) {
1372 $line =~ s!^(diff (.*?) )"?.*$!$1!;
1373 if ($to->{'href'}) {
1374 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1375 esc_path
($to->{'file'}));
1376 } else { # file was deleted (no href)
1377 $line .= esc_path
($to->{'file'});
1381 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
1382 if ($from->{'href'}) {
1383 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
1384 'a/' . esc_path
($from->{'file'}));
1385 } else { # file was added (no href)
1386 $line .= 'a/' . esc_path
($from->{'file'});
1389 if ($to->{'href'}) {
1390 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
1391 'b/' . esc_path
($to->{'file'}));
1392 } else { # file was deleted
1393 $line .= 'b/' . esc_path
($to->{'file'});
1397 return "<div class=\"diff header\">$line</div>\n";
1400 # format extended diff header line, before patch itself
1401 sub format_extended_diff_header_line
{
1403 my $diffinfo = shift;
1404 my ($from, $to) = @_;
1407 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
1408 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1409 esc_path
($from->{'file'}));
1411 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
1412 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1413 esc_path
($to->{'file'}));
1415 # match single <mode>
1416 if ($line =~ m/\s(\d{6})$/) {
1417 $line .= '<span class="info"> (' .
1418 file_type_long
($1) .
1422 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
1423 # can match only for combined diff
1425 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1426 if ($from->{'href'}[$i]) {
1427 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
1429 substr($diffinfo->{'from_id'}[$i],0,7));
1434 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
1437 if ($to->{'href'}) {
1438 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1439 substr($diffinfo->{'to_id'},0,7));
1444 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
1445 # can match only for ordinary diff
1446 my ($from_link, $to_link);
1447 if ($from->{'href'}) {
1448 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
1449 substr($diffinfo->{'from_id'},0,7));
1451 $from_link = '0' x
7;
1453 if ($to->{'href'}) {
1454 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
1455 substr($diffinfo->{'to_id'},0,7));
1459 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
1460 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
1463 return $line . "<br/>\n";
1466 # format from-file/to-file diff header
1467 sub format_diff_from_to_header
{
1468 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
1473 #assert($line =~ m/^---/) if DEBUG;
1474 # no extra formatting for "^--- /dev/null"
1475 if (! $diffinfo->{'nparents'}) {
1476 # ordinary (single parent) diff
1477 if ($line =~ m!^--- "?a/!) {
1478 if ($from->{'href'}) {
1480 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
1481 esc_path
($from->{'file'}));
1484 esc_path
($from->{'file'});
1487 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
1490 # combined diff (merge commit)
1491 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
1492 if ($from->{'href'}[$i]) {
1494 $cgi->a({-href
=>href
(action
=>"blobdiff",
1495 hash_parent
=>$diffinfo->{'from_id'}[$i],
1496 hash_parent_base
=>$parents[$i],
1497 file_parent
=>$from->{'file'}[$i],
1498 hash
=>$diffinfo->{'to_id'},
1500 file_name
=>$to->{'file'}),
1502 -title
=>"diff" . ($i+1)},
1505 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
1506 esc_path
($from->{'file'}[$i]));
1508 $line = '--- /dev/null';
1510 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
1515 #assert($line =~ m/^\+\+\+/) if DEBUG;
1516 # no extra formatting for "^+++ /dev/null"
1517 if ($line =~ m!^\+\+\+ "?b/!) {
1518 if ($to->{'href'}) {
1520 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
1521 esc_path
($to->{'file'}));
1524 esc_path
($to->{'file'});
1527 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
1532 # create note for patch simplified by combined diff
1533 sub format_diff_cc_simplified
{
1534 my ($diffinfo, @parents) = @_;
1537 $result .= "<div class=\"diff header\">" .
1539 if (!is_deleted
($diffinfo)) {
1540 $result .= $cgi->a({-href
=> href
(action
=>"blob",
1542 hash
=>$diffinfo->{'to_id'},
1543 file_name
=>$diffinfo->{'to_file'}),
1545 esc_path
($diffinfo->{'to_file'}));
1547 $result .= esc_path
($diffinfo->{'to_file'});
1549 $result .= "</div>\n" . # class="diff header"
1550 "<div class=\"diff nodifferences\">" .
1552 "</div>\n"; # class="diff nodifferences"
1557 # format patch (diff) line (not to be used for diff headers)
1558 sub format_diff_line
{
1560 my ($from, $to) = @_;
1561 my $diff_class = "";
1565 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
1567 my $prefix = substr($line, 0, scalar @
{$from->{'href'}});
1568 if ($line =~ m/^\@{3}/) {
1569 $diff_class = " chunk_header";
1570 } elsif ($line =~ m/^\\/) {
1571 $diff_class = " incomplete";
1572 } elsif ($prefix =~ tr/+/+/) {
1573 $diff_class = " add";
1574 } elsif ($prefix =~ tr/-/-/) {
1575 $diff_class = " rem";
1578 # assume ordinary diff
1579 my $char = substr($line, 0, 1);
1581 $diff_class = " add";
1582 } elsif ($char eq '-') {
1583 $diff_class = " rem";
1584 } elsif ($char eq '@') {
1585 $diff_class = " chunk_header";
1586 } elsif ($char eq "\\") {
1587 $diff_class = " incomplete";
1590 $line = untabify
($line);
1591 if ($from && $to && $line =~ m/^\@{2} /) {
1592 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
1593 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
1595 $from_lines = 0 unless defined $from_lines;
1596 $to_lines = 0 unless defined $to_lines;
1598 if ($from->{'href'}) {
1599 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
1600 -class=>"list"}, $from_text);
1602 if ($to->{'href'}) {
1603 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
1604 -class=>"list"}, $to_text);
1606 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
1607 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
1608 return "<div class=\"diff$diff_class\">$line</div>\n";
1609 } elsif ($from && $to && $line =~ m/^\@{3}/) {
1610 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
1611 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
1613 @from_text = split(' ', $ranges);
1614 for (my $i = 0; $i < @from_text; ++$i) {
1615 ($from_start[$i], $from_nlines[$i]) =
1616 (split(',', substr($from_text[$i], 1)), 0);
1619 $to_text = pop @from_text;
1620 $to_start = pop @from_start;
1621 $to_nlines = pop @from_nlines;
1623 $line = "<span class=\"chunk_info\">$prefix ";
1624 for (my $i = 0; $i < @from_text; ++$i) {
1625 if ($from->{'href'}[$i]) {
1626 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
1627 -class=>"list"}, $from_text[$i]);
1629 $line .= $from_text[$i];
1633 if ($to->{'href'}) {
1634 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
1635 -class=>"list"}, $to_text);
1639 $line .= " $prefix</span>" .
1640 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
1641 return "<div class=\"diff$diff_class\">$line</div>\n";
1643 return "<div class=\"diff$diff_class\">" . esc_html
($line, -nbsp
=>1) . "</div>\n";
1646 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
1647 # linked. Pass the hash of the tree/commit to snapshot.
1648 sub format_snapshot_links
{
1650 my @snapshot_fmts = gitweb_check_feature
('snapshot');
1651 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1652 my $num_fmts = @snapshot_fmts;
1653 if ($num_fmts > 1) {
1654 # A parenthesized list of links bearing format names.
1655 # e.g. "snapshot (_tar.gz_ _zip_)"
1656 return "snapshot (" . join(' ', map
1663 }, $known_snapshot_formats{$_}{'display'})
1664 , @snapshot_fmts) . ")";
1665 } elsif ($num_fmts == 1) {
1666 # A single "snapshot" link whose tooltip bears the format name.
1668 my ($fmt) = @snapshot_fmts;
1674 snapshot_format
=>$fmt
1676 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
1678 } else { # $num_fmts == 0
1683 ## ......................................................................
1684 ## functions returning values to be passed, perhaps after some
1685 ## transformation, to other functions; e.g. returning arguments to href()
1687 # returns hash to be passed to href to generate gitweb URL
1688 # in -title key it returns description of link
1690 my $format = shift || 'Atom';
1691 my %res = (action
=> lc($format));
1693 # feed links are possible only for project views
1694 return unless (defined $project);
1695 # some views should link to OPML, or to generic project feed,
1696 # or don't have specific feed yet (so they should use generic)
1697 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
1700 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
1701 # from tag links; this also makes possible to detect branch links
1702 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
1703 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
1706 # find log type for feed description (title)
1708 if (defined $file_name) {
1709 $type = "history of $file_name";
1710 $type .= "/" if ($action eq 'tree');
1711 $type .= " on '$branch'" if (defined $branch);
1713 $type = "log of $branch" if (defined $branch);
1716 $res{-title
} = $type;
1717 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
1718 $res{'file_name'} = $file_name;
1723 ## ----------------------------------------------------------------------
1724 ## git utility subroutines, invoking git commands
1726 # returns path to the core git executable and the --git-dir parameter as list
1728 return $GIT, '--git-dir='.$git_dir;
1731 # quote the given arguments for passing them to the shell
1732 # quote_command("command", "arg 1", "arg with ' and ! characters")
1733 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
1734 # Try to avoid using this function wherever possible.
1737 map( { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ ));
1740 # get HEAD ref of given project as hash
1741 sub git_get_head_hash
{
1742 my $project = shift;
1743 my $o_git_dir = $git_dir;
1745 $git_dir = "$projectroot/$project";
1746 if (open my $fd, "-|", git_cmd
(), "rev-parse", "--verify", "HEAD") {
1749 if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) {
1753 if (defined $o_git_dir) {
1754 $git_dir = $o_git_dir;
1759 # get type of given object
1763 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
1765 close $fd or return;
1770 # repository configuration
1771 our $config_file = '';
1774 # store multiple values for single key as anonymous array reference
1775 # single values stored directly in the hash, not as [ <value> ]
1776 sub hash_set_multi
{
1777 my ($hash, $key, $value) = @_;
1779 if (!exists $hash->{$key}) {
1780 $hash->{$key} = $value;
1781 } elsif (!ref $hash->{$key}) {
1782 $hash->{$key} = [ $hash->{$key}, $value ];
1784 push @
{$hash->{$key}}, $value;
1788 # return hash of git project configuration
1789 # optionally limited to some section, e.g. 'gitweb'
1790 sub git_parse_project_config
{
1791 my $section_regexp = shift;
1796 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
1799 while (my $keyval = <$fh>) {
1801 my ($key, $value) = split(/\n/, $keyval, 2);
1803 hash_set_multi
(\
%config, $key, $value)
1804 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
1811 # convert config value to boolean, 'true' or 'false'
1812 # no value, number > 0, 'true' and 'yes' values are true
1813 # rest of values are treated as false (never as error)
1814 sub config_to_bool
{
1817 # strip leading and trailing whitespace
1821 return (!defined $val || # section.key
1822 ($val =~ /^\d+$/ && $val) || # section.key = 1
1823 ($val =~ /^(?:true|yes)$/i)); # section.key = true
1826 # convert config value to simple decimal number
1827 # an optional value suffix of 'k', 'm', or 'g' will cause the value
1828 # to be multiplied by 1024, 1048576, or 1073741824
1832 # strip leading and trailing whitespace
1836 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
1838 # unknown unit is treated as 1
1839 return $num * ($unit eq 'g' ?
1073741824 :
1840 $unit eq 'm' ?
1048576 :
1841 $unit eq 'k' ?
1024 : 1);
1846 # convert config value to array reference, if needed
1847 sub config_to_multi
{
1850 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
1853 sub git_get_project_config
{
1854 my ($key, $type) = @_;
1857 return unless ($key);
1858 $key =~ s/^gitweb\.//;
1859 return if ($key =~ m/\W/);
1862 if (defined $type) {
1865 unless ($type eq 'bool' || $type eq 'int');
1869 if (!defined $config_file ||
1870 $config_file ne "$git_dir/config") {
1871 %config = git_parse_project_config
('gitweb');
1872 $config_file = "$git_dir/config";
1876 if (!defined $type) {
1877 return $config{"gitweb.$key"};
1878 } elsif ($type eq 'bool') {
1879 # backward compatibility: 'git config --bool' returns true/false
1880 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
1881 } elsif ($type eq 'int') {
1882 return config_to_int
($config{"gitweb.$key"});
1884 return $config{"gitweb.$key"};
1887 # get hash of given path at given ref
1888 sub git_get_hash_by_path
{
1890 my $path = shift || return undef;
1895 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
1896 or die_error
(500, "Open git-ls-tree failed");
1898 close $fd or return undef;
1900 if (!defined $line) {
1901 # there is no tree or hash given by $path at $base
1905 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
1906 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
1907 if (defined $type && $type ne $2) {
1908 # type doesn't match
1914 # get path of entry with given hash at given tree-ish (ref)
1915 # used to get 'from' filename for combined diff (merge commit) for renames
1916 sub git_get_path_by_hash
{
1917 my $base = shift || return;
1918 my $hash = shift || return;
1922 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
1924 while (my $line = <$fd>) {
1927 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
1928 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
1929 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
1938 ## ......................................................................
1939 ## git utility functions, directly accessing git repository
1941 sub git_get_project_description
{
1944 $git_dir = "$projectroot/$path";
1945 open my $fd, "$git_dir/description"
1946 or return git_get_project_config
('description');
1949 if (defined $descr) {
1955 sub git_get_project_ctags
{
1959 $git_dir = "$projectroot/$path";
1960 foreach (<$git_dir/ctags/*>) {
1961 open CT
, $_ or next;
1965 my $ctag = $_; $ctag =~ s
#.*/##;
1966 $ctags->{$ctag} = $val;
1971 sub git_populate_project_tagcloud
{
1974 # First, merge different-cased tags; tags vote on casing
1976 foreach (keys %$ctags) {
1977 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
1978 if (not $ctags_lc{lc $_}->{topcount
}
1979 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
1980 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
1981 $ctags_lc{lc $_}->{topname
} = $_;
1986 if (eval { require HTML
::TagCloud
; 1; }) {
1987 $cloud = HTML
::TagCloud
->new;
1988 foreach (sort keys %ctags_lc) {
1989 # Pad the title with spaces so that the cloud looks
1991 my $title = $ctags_lc{$_}->{topname
};
1992 $title =~ s/ / /g;
1993 $title =~ s/^/ /g;
1994 $title =~ s/$/ /g;
1995 $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count
});
1998 $cloud = \
%ctags_lc;
2003 sub git_show_project_tagcloud
{
2004 my ($cloud, $count) = @_;
2005 print STDERR
ref($cloud)."..\n";
2006 if (ref $cloud eq 'HTML::TagCloud') {
2007 return $cloud->html_and_css($count);
2009 my @tags = sort { $cloud->{$a}->{count
} <=> $cloud->{$b}->{count
} } keys %$cloud;
2010 return '<p align="center">' . join (', ', map {
2011 "<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>"
2012 } splice(@tags, 0, $count)) . '</p>';
2016 sub git_get_project_url_list
{
2019 $git_dir = "$projectroot/$path";
2020 open my $fd, "$git_dir/cloneurl"
2021 or return wantarray ?
2022 @
{ config_to_multi
(git_get_project_config
('url')) } :
2023 config_to_multi
(git_get_project_config
('url'));
2024 my @git_project_url_list = map { chomp; $_ } <$fd>;
2027 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2030 sub git_get_projects_list
{
2035 $filter =~ s/\.git$//;
2037 my ($check_forks) = gitweb_check_feature
('forks');
2039 if (-d
$projects_list) {
2040 # search in directory
2041 my $dir = $projects_list . ($filter ?
"/$filter" : '');
2042 # remove the trailing "/"
2044 my $pfxlen = length("$dir");
2045 my $pfxdepth = ($dir =~ tr!/!!);
2048 follow_fast
=> 1, # follow symbolic links
2049 follow_skip
=> 2, # ignore duplicates
2050 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2052 # skip project-list toplevel, if we get it.
2053 return if (m!^[/.]$!);
2054 # only directories can be git repositories
2055 return unless (-d
$_);
2056 # don't traverse too deep (Find is super slow on os x)
2057 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2058 $File::Find
::prune
= 1;
2062 my $subdir = substr($File::Find
::name
, $pfxlen + 1);
2063 # we check related file in $projectroot
2064 if (check_export_ok
("$projectroot/$filter/$subdir")) {
2065 push @list, { path
=> ($filter ?
"$filter/" : '') . $subdir };
2066 $File::Find
::prune
= 1;
2071 } elsif (-f
$projects_list) {
2072 # read from file(url-encoded):
2073 # 'git%2Fgit.git Linus+Torvalds'
2074 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2075 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2077 open my ($fd), $projects_list or return;
2079 while (my $line = <$fd>) {
2081 my ($path, $owner) = split ' ', $line;
2082 $path = unescape
($path);
2083 $owner = unescape
($owner);
2084 if (!defined $path) {
2087 if ($filter ne '') {
2088 # looking for forks;
2089 my $pfx = substr($path, 0, length($filter));
2090 if ($pfx ne $filter) {
2093 my $sfx = substr($path, length($filter));
2094 if ($sfx !~ /^\/.*\
.git
$/) {
2097 } elsif ($check_forks) {
2099 foreach my $filter (keys %paths) {
2100 # looking for forks;
2101 my $pfx = substr($path, 0, length($filter));
2102 if ($pfx ne $filter) {
2105 my $sfx = substr($path, length($filter));
2106 if ($sfx !~ /^\/.*\
.git
$/) {
2109 # is a fork, don't include it in
2114 if (check_export_ok
("$projectroot/$path")) {
2117 owner
=> to_utf8
($owner),
2120 (my $forks_path = $path) =~ s/\.git$//;
2121 $paths{$forks_path}++;
2129 our $gitweb_project_owner = undef;
2130 sub git_get_project_list_from_file
{
2132 return if (defined $gitweb_project_owner);
2134 $gitweb_project_owner = {};
2135 # read from file (url-encoded):
2136 # 'git%2Fgit.git Linus+Torvalds'
2137 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2138 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2139 if (-f
$projects_list) {
2140 open (my $fd , $projects_list);
2141 while (my $line = <$fd>) {
2143 my ($pr, $ow) = split ' ', $line;
2144 $pr = unescape
($pr);
2145 $ow = unescape
($ow);
2146 $gitweb_project_owner->{$pr} = to_utf8
($ow);
2152 sub git_get_project_owner
{
2153 my $project = shift;
2156 return undef unless $project;
2157 $git_dir = "$projectroot/$project";
2159 if (!defined $gitweb_project_owner) {
2160 git_get_project_list_from_file
();
2163 if (exists $gitweb_project_owner->{$project}) {
2164 $owner = $gitweb_project_owner->{$project};
2166 if (!defined $owner){
2167 $owner = git_get_project_config
('owner');
2169 if (!defined $owner) {
2170 $owner = get_file_owner
("$git_dir");
2176 sub git_get_last_activity
{
2180 $git_dir = "$projectroot/$path";
2181 open($fd, "-|", git_cmd
(), 'for-each-ref',
2182 '--format=%(committer)',
2183 '--sort=-committerdate',
2185 'refs/heads') or return;
2186 my $most_recent = <$fd>;
2187 close $fd or return;
2188 if (defined $most_recent &&
2189 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
2191 my $age = time - $timestamp;
2192 return ($age, age_string
($age));
2194 return (undef, undef);
2197 sub git_get_references
{
2198 my $type = shift || "";
2200 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
2201 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
2202 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
2203 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
2206 while (my $line = <$fd>) {
2208 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
2209 if (defined $refs{$1}) {
2210 push @
{$refs{$1}}, $2;
2216 close $fd or return;
2220 sub git_get_rev_name_tags
{
2221 my $hash = shift || return undef;
2223 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
2225 my $name_rev = <$fd>;
2228 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
2231 # catches also '$hash undefined' output
2236 ## ----------------------------------------------------------------------
2237 ## parse to hash functions
2241 my $tz = shift || "-0000";
2244 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
2245 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
2246 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
2247 $date{'hour'} = $hour;
2248 $date{'minute'} = $min;
2249 $date{'mday'} = $mday;
2250 $date{'day'} = $days[$wday];
2251 $date{'month'} = $months[$mon];
2252 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
2253 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
2254 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
2255 $mday, $months[$mon], $hour ,$min;
2256 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
2257 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
2259 $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/;
2260 my $local = $epoch + ((int $1 + ($2/60)) * 3600);
2261 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
2262 $date{'hour_local'} = $hour;
2263 $date{'minute_local'} = $min;
2264 $date{'tz_local'} = $tz;
2265 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
2266 1900+$year, $mon+1, $mday,
2267 $hour, $min, $sec, $tz);
2276 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
2277 $tag{'id'} = $tag_id;
2278 while (my $line = <$fd>) {
2280 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
2281 $tag{'object'} = $1;
2282 } elsif ($line =~ m/^type (.+)$/) {
2284 } elsif ($line =~ m/^tag (.+)$/) {
2286 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
2287 $tag{'author'} = $1;
2290 } elsif ($line =~ m/--BEGIN/) {
2291 push @comment, $line;
2293 } elsif ($line eq "") {
2297 push @comment, <$fd>;
2298 $tag{'comment'} = \
@comment;
2299 close $fd or return;
2300 if (!defined $tag{'name'}) {
2306 sub parse_commit_text
{
2307 my ($commit_text, $withparents) = @_;
2308 my @commit_lines = split '\n', $commit_text;
2311 pop @commit_lines; # Remove '\0'
2313 if (! @commit_lines) {
2317 my $header = shift @commit_lines;
2318 if ($header !~ m/^[0-9a-fA-F]{40}/) {
2321 ($co{'id'}, my @parents) = split ' ', $header;
2322 while (my $line = shift @commit_lines) {
2323 last if $line eq "\n";
2324 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
2326 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
2328 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
2330 $co{'author_epoch'} = $2;
2331 $co{'author_tz'} = $3;
2332 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
2333 $co{'author_name'} = $1;
2334 $co{'author_email'} = $2;
2336 $co{'author_name'} = $co{'author'};
2338 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
2339 $co{'committer'} = $1;
2340 $co{'committer_epoch'} = $2;
2341 $co{'committer_tz'} = $3;
2342 $co{'committer_name'} = $co{'committer'};
2343 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
2344 $co{'committer_name'} = $1;
2345 $co{'committer_email'} = $2;
2347 $co{'committer_name'} = $co{'committer'};
2351 if (!defined $co{'tree'}) {
2354 $co{'parents'} = \
@parents;
2355 $co{'parent'} = $parents[0];
2357 foreach my $title (@commit_lines) {
2360 $co{'title'} = chop_str
($title, 80, 5);
2361 # remove leading stuff of merges to make the interesting part visible
2362 if (length($title) > 50) {
2363 $title =~ s/^Automatic //;
2364 $title =~ s/^merge (of|with) /Merge ... /i;
2365 if (length($title) > 50) {
2366 $title =~ s/(http|rsync):\/\///;
2368 if (length($title) > 50) {
2369 $title =~ s/(master|www|rsync)\.//;
2371 if (length($title) > 50) {
2372 $title =~ s/kernel.org:?//;
2374 if (length($title) > 50) {
2375 $title =~ s/\/pub\/scm//;
2378 $co{'title_short'} = chop_str
($title, 50, 5);
2382 if (! defined $co{'title'} || $co{'title'} eq "") {
2383 $co{'title'} = $co{'title_short'} = '(no commit message)';
2385 # remove added spaces
2386 foreach my $line (@commit_lines) {
2389 $co{'comment'} = \
@commit_lines;
2391 my $age = time - $co{'committer_epoch'};
2393 $co{'age_string'} = age_string
($age);
2394 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
2395 if ($age > 60*60*24*7*2) {
2396 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2397 $co{'age_string_age'} = $co{'age_string'};
2399 $co{'age_string_date'} = $co{'age_string'};
2400 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
2406 my ($commit_id) = @_;
2411 open my $fd, "-|", git_cmd
(), "rev-list",
2417 or die_error
(500, "Open git-rev-list failed");
2418 %co = parse_commit_text
(<$fd>, 1);
2425 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
2433 open my $fd, "-|", git_cmd
(), "rev-list",
2436 ("--max-count=" . $maxcount),
2437 ("--skip=" . $skip),
2441 ($filename ?
($filename) : ())
2442 or die_error
(500, "Open git-rev-list failed");
2443 while (my $line = <$fd>) {
2444 my %co = parse_commit_text
($line);
2449 return wantarray ?
@cos : \
@cos;
2452 # parse line of git-diff-tree "raw" output
2453 sub parse_difftree_raw_line
{
2457 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
2458 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
2459 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
2460 $res{'from_mode'} = $1;
2461 $res{'to_mode'} = $2;
2462 $res{'from_id'} = $3;
2464 $res{'status'} = $5;
2465 $res{'similarity'} = $6;
2466 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
2467 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
2469 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
2472 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
2473 # combined diff (for merge commit)
2474 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
2475 $res{'nparents'} = length($1);
2476 $res{'from_mode'} = [ split(' ', $2) ];
2477 $res{'to_mode'} = pop @
{$res{'from_mode'}};
2478 $res{'from_id'} = [ split(' ', $3) ];
2479 $res{'to_id'} = pop @
{$res{'from_id'}};
2480 $res{'status'} = [ split('', $4) ];
2481 $res{'to_file'} = unquote
($5);
2483 # 'c512b523472485aef4fff9e57b229d9d243c967f'
2484 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
2485 $res{'commit'} = $1;
2488 return wantarray ?
%res : \
%res;
2491 # wrapper: return parsed line of git-diff-tree "raw" output
2492 # (the argument might be raw line, or parsed info)
2493 sub parsed_difftree_line
{
2494 my $line_or_ref = shift;
2496 if (ref($line_or_ref) eq "HASH") {
2497 # pre-parsed (or generated by hand)
2498 return $line_or_ref;
2500 return parse_difftree_raw_line
($line_or_ref);
2504 # parse line of git-ls-tree output
2505 sub parse_ls_tree_line
($;%) {
2510 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2511 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
2519 $res{'name'} = unquote
($4);
2522 return wantarray ?
%res : \
%res;
2525 # generates _two_ hashes, references to which are passed as 2 and 3 argument
2526 sub parse_from_to_diffinfo
{
2527 my ($diffinfo, $from, $to, @parents) = @_;
2529 if ($diffinfo->{'nparents'}) {
2531 $from->{'file'} = [];
2532 $from->{'href'} = [];
2533 fill_from_file_info
($diffinfo, @parents)
2534 unless exists $diffinfo->{'from_file'};
2535 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2536 $from->{'file'}[$i] =
2537 defined $diffinfo->{'from_file'}[$i] ?
2538 $diffinfo->{'from_file'}[$i] :
2539 $diffinfo->{'to_file'};
2540 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
2541 $from->{'href'}[$i] = href
(action
=>"blob",
2542 hash_base
=>$parents[$i],
2543 hash
=>$diffinfo->{'from_id'}[$i],
2544 file_name
=>$from->{'file'}[$i]);
2546 $from->{'href'}[$i] = undef;
2550 # ordinary (not combined) diff
2551 $from->{'file'} = $diffinfo->{'from_file'};
2552 if ($diffinfo->{'status'} ne "A") { # not new (added) file
2553 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
2554 hash
=>$diffinfo->{'from_id'},
2555 file_name
=>$from->{'file'});
2557 delete $from->{'href'};
2561 $to->{'file'} = $diffinfo->{'to_file'};
2562 if (!is_deleted
($diffinfo)) { # file exists in result
2563 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
2564 hash
=>$diffinfo->{'to_id'},
2565 file_name
=>$to->{'file'});
2567 delete $to->{'href'};
2571 ## ......................................................................
2572 ## parse to array of hashes functions
2574 sub git_get_heads_list
{
2578 open my $fd, '-|', git_cmd
(), 'for-each-ref',
2579 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
2580 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
2583 while (my $line = <$fd>) {
2587 my ($refinfo, $committerinfo) = split(/\0/, $line);
2588 my ($hash, $name, $title) = split(' ', $refinfo, 3);
2589 my ($committer, $epoch, $tz) =
2590 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
2591 $ref_item{'fullname'} = $name;
2592 $name =~ s!^refs/heads/!!;
2594 $ref_item{'name'} = $name;
2595 $ref_item{'id'} = $hash;
2596 $ref_item{'title'} = $title || '(no commit message)';
2597 $ref_item{'epoch'} = $epoch;
2599 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
2601 $ref_item{'age'} = "unknown";
2604 push @headslist, \
%ref_item;
2608 return wantarray ?
@headslist : \
@headslist;
2611 sub git_get_tags_list
{
2615 open my $fd, '-|', git_cmd
(), 'for-each-ref',
2616 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
2617 '--format=%(objectname) %(objecttype) %(refname) '.
2618 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
2621 while (my $line = <$fd>) {
2625 my ($refinfo, $creatorinfo) = split(/\0/, $line);
2626 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
2627 my ($creator, $epoch, $tz) =
2628 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
2629 $ref_item{'fullname'} = $name;
2630 $name =~ s!^refs/tags/!!;
2632 $ref_item{'type'} = $type;
2633 $ref_item{'id'} = $id;
2634 $ref_item{'name'} = $name;
2635 if ($type eq "tag") {
2636 $ref_item{'subject'} = $title;
2637 $ref_item{'reftype'} = $reftype;
2638 $ref_item{'refid'} = $refid;
2640 $ref_item{'reftype'} = $type;
2641 $ref_item{'refid'} = $id;
2644 if ($type eq "tag" || $type eq "commit") {
2645 $ref_item{'epoch'} = $epoch;
2647 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
2649 $ref_item{'age'} = "unknown";
2653 push @tagslist, \
%ref_item;
2657 return wantarray ?
@tagslist : \
@tagslist;
2660 ## ----------------------------------------------------------------------
2661 ## filesystem-related functions
2663 sub get_file_owner
{
2666 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
2667 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
2668 if (!defined $gcos) {
2672 $owner =~ s/[,;].*$//;
2673 return to_utf8
($owner);
2676 ## ......................................................................
2677 ## mimetype related functions
2679 sub mimetype_guess_file
{
2680 my $filename = shift;
2681 my $mimemap = shift;
2682 -r
$mimemap or return undef;
2685 open(MIME
, $mimemap) or return undef;
2687 next if m/^#/; # skip comments
2688 my ($mime, $exts) = split(/\t+/);
2689 if (defined $exts) {
2690 my @exts = split(/\s+/, $exts);
2691 foreach my $ext (@exts) {
2692 $mimemap{$ext} = $mime;
2698 $filename =~ /\.([^.]*)$/;
2699 return $mimemap{$1};
2702 sub mimetype_guess
{
2703 my $filename = shift;
2705 $filename =~ /\./ or return undef;
2707 if ($mimetypes_file) {
2708 my $file = $mimetypes_file;
2709 if ($file !~ m!^/!) { # if it is relative path
2710 # it is relative to project
2711 $file = "$projectroot/$project/$file";
2713 $mime = mimetype_guess_file
($filename, $file);
2715 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
2721 my $filename = shift;
2724 my $mime = mimetype_guess
($filename);
2725 $mime and return $mime;
2729 return $default_blob_plain_mimetype unless $fd;
2732 return 'text/plain';
2733 } elsif (! $filename) {
2734 return 'application/octet-stream';
2735 } elsif ($filename =~ m/\.png$/i) {
2737 } elsif ($filename =~ m/\.gif$/i) {
2739 } elsif ($filename =~ m/\.jpe?g$/i) {
2740 return 'image/jpeg';
2742 return 'application/octet-stream';
2746 sub blob_contenttype
{
2747 my ($fd, $file_name, $type) = @_;
2749 $type ||= blob_mimetype
($fd, $file_name);
2750 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
2751 $type .= "; charset=$default_text_plain_charset";
2757 ## ======================================================================
2758 ## functions printing HTML: header, footer, error page
2760 sub git_header_html
{
2761 my $status = shift || "200 OK";
2762 my $expires = shift;
2764 my $title = "$site_name";
2765 if (defined $project) {
2766 $title .= " - " . to_utf8
($project);
2767 if (defined $action) {
2768 $title .= "/$action";
2769 if (defined $file_name) {
2770 $title .= " - " . esc_path
($file_name);
2771 if ($action eq "tree" && $file_name !~ m
|/$|) {
2778 # require explicit support from the UA if we are to send the page as
2779 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
2780 # we have to do this because MSIE sometimes globs '*/*', pretending to
2781 # support xhtml+xml but choking when it gets what it asked for.
2782 if (defined $cgi->http('HTTP_ACCEPT') &&
2783 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
2784 $cgi->Accept('application/xhtml+xml') != 0) {
2785 $content_type = 'application/xhtml+xml';
2787 $content_type = 'text/html';
2789 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
2790 -status
=> $status, -expires
=> $expires);
2791 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
2793 <?xml version="1.0" encoding="utf-8"?>
2794 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
2795 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
2796 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
2797 <!-- git core binaries version $git_version -->
2799 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
2800 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
2801 <meta name="robots" content="index, nofollow"/>
2802 <title>$title</title>
2804 # print out each stylesheet that exist
2805 if (defined $stylesheet) {
2806 #provides backwards capability for those people who define style sheet in a config file
2807 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
2809 foreach my $stylesheet (@stylesheets) {
2810 next unless $stylesheet;
2811 print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n";
2814 if (defined $project) {
2815 my %href_params = get_feed_info
();
2816 if (!exists $href_params{'-title'}) {
2817 $href_params{'-title'} = 'log';
2820 foreach my $format qw(RSS Atom) {
2821 my $type = lc($format);
2823 '-rel' => 'alternate',
2824 '-title' => "$project - $href_params{'-title'} - $format feed",
2825 '-type' => "application/$type+xml"
2828 $href_params{'action'} = $type;
2829 $link_attr{'-href'} = href
(%href_params);
2831 "rel=\"$link_attr{'-rel'}\" ".
2832 "title=\"$link_attr{'-title'}\" ".
2833 "href=\"$link_attr{'-href'}\" ".
2834 "type=\"$link_attr{'-type'}\" ".
2837 $href_params{'extra_options'} = '--no-merges';
2838 $link_attr{'-href'} = href
(%href_params);
2839 $link_attr{'-title'} .= ' (no merges)';
2841 "rel=\"$link_attr{'-rel'}\" ".
2842 "title=\"$link_attr{'-title'}\" ".
2843 "href=\"$link_attr{'-href'}\" ".
2844 "type=\"$link_attr{'-type'}\" ".
2849 printf('<link rel="alternate" title="%s projects list" '.
2850 'href="%s" type="text/plain; charset=utf-8" />'."\n",
2851 $site_name, href
(project
=>undef, action
=>"project_index"));
2852 printf('<link rel="alternate" title="%s projects feeds" '.
2853 'href="%s" type="text/x-opml" />'."\n",
2854 $site_name, href
(project
=>undef, action
=>"opml"));
2856 if (defined $favicon) {
2857 print qq(<link rel
="shortcut icon" href
="$favicon" type
="image/png" />\n);
2863 if (-f
$site_header) {
2864 open (my $fd, $site_header);
2869 print "<div class=\"page_header\">\n" .
2870 $cgi->a({-href
=> esc_url
($logo_url),
2871 -title
=> $logo_label},
2872 qq(<img src
="$logo" width
="72" height
="27" alt
="git" class="logo"/>));
2873 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
2874 if (defined $project) {
2875 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
2876 if (defined $action) {
2883 my ($have_search) = gitweb_check_feature
('search');
2884 if (defined $project && $have_search) {
2885 if (!defined $searchtext) {
2889 if (defined $hash_base) {
2890 $search_hash = $hash_base;
2891 } elsif (defined $hash) {
2892 $search_hash = $hash;
2894 $search_hash = "HEAD";
2896 my $action = $my_uri;
2897 my ($use_pathinfo) = gitweb_check_feature
('pathinfo');
2898 if ($use_pathinfo) {
2899 $action .= "/".esc_url
($project);
2901 print $cgi->startform(-method
=> "get", -action
=> $action) .
2902 "<div class=\"search\">\n" .
2904 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
2905 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
2906 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
2907 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
2908 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
2909 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
2911 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
2912 "<span title=\"Extended regular expression\">" .
2913 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
2914 -checked
=> $search_use_regexp) .
2917 $cgi->end_form() . "\n";
2921 sub git_footer_html
{
2922 my $feed_class = 'rss_logo';
2924 print "<div class=\"page_footer\">\n";
2925 if (defined $project) {
2926 my $descr = git_get_project_description
($project);
2927 if (defined $descr) {
2928 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
2931 my %href_params = get_feed_info
();
2932 if (!%href_params) {
2933 $feed_class .= ' generic';
2935 $href_params{'-title'} ||= 'log';
2937 foreach my $format qw(RSS Atom) {
2938 $href_params{'action'} = lc($format);
2939 print $cgi->a({-href
=> href
(%href_params),
2940 -title
=> "$href_params{'-title'} $format feed",
2941 -class => $feed_class}, $format)."\n";
2945 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
2946 -class => $feed_class}, "OPML") . " ";
2947 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
2948 -class => $feed_class}, "TXT") . "\n";
2950 print "</div>\n"; # class="page_footer"
2952 if (-f
$site_footer) {
2953 open (my $fd, $site_footer);
2962 # die_error(<http_status_code>, <error_message>)
2963 # Example: die_error(404, 'Hash not found')
2964 # By convention, use the following status codes (as defined in RFC 2616):
2965 # 400: Invalid or missing CGI parameters, or
2966 # requested object exists but has wrong type.
2967 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
2968 # this server or project.
2969 # 404: Requested object/revision/project doesn't exist.
2970 # 500: The server isn't configured properly, or
2971 # an internal error occurred (e.g. failed assertions caused by bugs), or
2972 # an unknown error occurred (e.g. the git binary died unexpectedly).
2974 my $status = shift || 500;
2975 my $error = shift || "Internal server error";
2977 my %http_responses = (400 => '400 Bad Request',
2978 403 => '403 Forbidden',
2979 404 => '404 Not Found',
2980 500 => '500 Internal Server Error');
2981 git_header_html
($http_responses{$status});
2983 <div class="page_body">
2993 ## ----------------------------------------------------------------------
2994 ## functions printing or outputting HTML: navigation
2996 sub git_print_page_nav
{
2997 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
2998 $extra = '' if !defined $extra; # pager or formats
3000 my @navs = qw(summary shortlog log commit commitdiff tree);
3002 @navs = grep { $_ ne $suppress } @navs;
3005 my %arg = map { $_ => {action
=>$_} } @navs;
3006 if (defined $head) {
3007 for (qw(commit commitdiff)) {
3008 $arg{$_}{'hash'} = $head;
3010 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
3011 for (qw(shortlog log)) {
3012 $arg{$_}{'hash'} = $head;
3017 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
3018 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
3020 my @actions = gitweb_check_feature
('actions');
3022 my ($label, $link, $pos) = (shift(@actions), shift(@actions), shift(@actions));
3023 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
3025 $link =~ s
#%n#$project#g;
3026 $link =~ s
#%f#$git_dir#g;
3027 $treehead ?
$link =~ s
#%h#$treehead#g : $link =~ s#%h##g;
3028 $treebase ?
$link =~ s
#%b#$treebase#g : $link =~ s#%b##g;
3029 $arg{$label}{'_href'} = $link;
3032 print "<div class=\"page_nav\">\n" .
3034 map { $_ eq $current ?
3035 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
3037 print "<br/>\n$extra<br/>\n" .
3041 sub format_paging_nav
{
3042 my ($action, $hash, $head, $page, $has_next_link) = @_;
3046 if ($hash ne $head || $page) {
3047 $paging_nav .= $cgi->a({-href
=> href
(action
=>$action)}, "HEAD");
3049 $paging_nav .= "HEAD";
3053 $paging_nav .= " ⋅ " .
3054 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
3055 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
3057 $paging_nav .= " ⋅ prev";
3060 if ($has_next_link) {
3061 $paging_nav .= " ⋅ " .
3062 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
3063 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
3065 $paging_nav .= " ⋅ next";
3071 ## ......................................................................
3072 ## functions printing or outputting HTML: div
3074 sub git_print_header_div
{
3075 my ($action, $title, $hash, $hash_base) = @_;
3078 $args{'action'} = $action;
3079 $args{'hash'} = $hash if $hash;
3080 $args{'hash_base'} = $hash_base if $hash_base;
3082 print "<div class=\"header\">\n" .
3083 $cgi->a({-href
=> href
(%args), -class => "title"},
3084 $title ?
$title : $action) .
3088 #sub git_print_authorship (\%) {
3089 sub git_print_authorship
{
3092 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
3093 print "<div class=\"author_date\">" .
3094 esc_html
($co->{'author_name'}) .
3096 if ($ad{'hour_local'} < 6) {
3097 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
3098 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3100 printf(" (%02d:%02d %s)",
3101 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
3106 sub git_print_page_path
{
3112 print "<div class=\"page_path\">";
3113 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
3114 -title
=> 'tree root'}, to_utf8
("[$project]"));
3116 if (defined $name) {
3117 my @dirname = split '/', $name;
3118 my $basename = pop @dirname;
3121 foreach my $dir (@dirname) {
3122 $fullname .= ($fullname ?
'/' : '') . $dir;
3123 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
3125 -title
=> $fullname}, esc_path
($dir));
3128 if (defined $type && $type eq 'blob') {
3129 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
3131 -title
=> $name}, esc_path
($basename));
3132 } elsif (defined $type && $type eq 'tree') {
3133 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
3135 -title
=> $name}, esc_path
($basename));
3138 print esc_path
($basename);
3141 print "<br/></div>\n";
3144 # sub git_print_log (\@;%) {
3145 sub git_print_log
($;%) {
3149 if ($opts{'-remove_title'}) {
3150 # remove title, i.e. first line of log
3153 # remove leading empty lines
3154 while (defined $log->[0] && $log->[0] eq "") {
3161 foreach my $line (@
$log) {
3162 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
3165 if (! $opts{'-remove_signoff'}) {
3166 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
3169 # remove signoff lines
3176 # print only one empty line
3177 # do not print empty line after signoff
3179 next if ($empty || $signoff);
3185 print format_log_line_html
($line) . "<br/>\n";
3188 if ($opts{'-final_empty_line'}) {
3189 # end with single empty line
3190 print "<br/>\n" unless $empty;
3194 # return link target (what link points to)
3195 sub git_get_link_target
{
3200 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
3204 $link_target = <$fd>;
3209 return $link_target;
3212 # given link target, and the directory (basedir) the link is in,
3213 # return target of link relative to top directory (top tree);
3214 # return undef if it is not possible (including absolute links).
3215 sub normalize_link_target
{
3216 my ($link_target, $basedir, $hash_base) = @_;
3218 # we can normalize symlink target only if $hash_base is provided
3219 return unless $hash_base;
3221 # absolute symlinks (beginning with '/') cannot be normalized
3222 return if (substr($link_target, 0, 1) eq '/');
3224 # normalize link target to path from top (root) tree (dir)
3227 $path = $basedir . '/' . $link_target;
3229 # we are in top (root) tree (dir)
3230 $path = $link_target;
3233 # remove //, /./, and /../
3235 foreach my $part (split('/', $path)) {
3236 # discard '.' and ''
3237 next if (!$part || $part eq '.');
3239 if ($part eq '..') {
3243 # link leads outside repository (outside top dir)
3247 push @path_parts, $part;
3250 $path = join('/', @path_parts);
3255 # print tree entry (row of git_tree), but without encompassing <tr> element
3256 sub git_print_tree_entry
{
3257 my ($t, $basedir, $hash_base, $have_blame) = @_;
3260 $base_key{'hash_base'} = $hash_base if defined $hash_base;
3262 # The format of a table row is: mode list link. Where mode is
3263 # the mode of the entry, list is the name of the entry, an href,
3264 # and link is the action links of the entry.
3266 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
3267 if ($t->{'type'} eq "blob") {
3268 print "<td class=\"list\">" .
3269 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
3270 file_name
=>"$basedir$t->{'name'}", %base_key),
3271 -class => "list"}, esc_path
($t->{'name'}));
3272 if (S_ISLNK
(oct $t->{'mode'})) {
3273 my $link_target = git_get_link_target
($t->{'hash'});
3275 my $norm_target = normalize_link_target
($link_target, $basedir, $hash_base);
3276 if (defined $norm_target) {
3278 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
3279 file_name
=>$norm_target),
3280 -title
=> $norm_target}, esc_path
($link_target));
3282 print " -> " . esc_path
($link_target);
3287 print "<td class=\"link\">";
3288 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
3289 file_name
=>"$basedir$t->{'name'}", %base_key)},
3293 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
3294 file_name
=>"$basedir$t->{'name'}", %base_key)},
3297 if (defined $hash_base) {
3299 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
3300 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
3304 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
3305 file_name
=>"$basedir$t->{'name'}")},
3309 } elsif ($t->{'type'} eq "tree") {
3310 print "<td class=\"list\">";
3311 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
3312 file_name
=>"$basedir$t->{'name'}", %base_key)},
3313 esc_path
($t->{'name'}));
3315 print "<td class=\"link\">";
3316 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
3317 file_name
=>"$basedir$t->{'name'}", %base_key)},
3319 if (defined $hash_base) {
3321 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
3322 file_name
=>"$basedir$t->{'name'}")},
3327 # unknown object: we can only present history for it
3328 # (this includes 'commit' object, i.e. submodule support)
3329 print "<td class=\"list\">" .
3330 esc_path
($t->{'name'}) .
3332 print "<td class=\"link\">";
3333 if (defined $hash_base) {
3334 print $cgi->a({-href
=> href
(action
=>"history",
3335 hash_base
=>$hash_base,
3336 file_name
=>"$basedir$t->{'name'}")},
3343 ## ......................................................................
3344 ## functions printing large fragments of HTML
3346 # get pre-image filenames for merge (combined) diff
3347 sub fill_from_file_info
{
3348 my ($diff, @parents) = @_;
3350 $diff->{'from_file'} = [ ];
3351 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
3352 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3353 if ($diff->{'status'}[$i] eq 'R' ||
3354 $diff->{'status'}[$i] eq 'C') {
3355 $diff->{'from_file'}[$i] =
3356 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
3363 # is current raw difftree line of file deletion
3365 my $diffinfo = shift;
3367 return $diffinfo->{'to_id'} eq ('0' x
40);
3370 # does patch correspond to [previous] difftree raw line
3371 # $diffinfo - hashref of parsed raw diff format
3372 # $patchinfo - hashref of parsed patch diff format
3373 # (the same keys as in $diffinfo)
3374 sub is_patch_split
{
3375 my ($diffinfo, $patchinfo) = @_;
3377 return defined $diffinfo && defined $patchinfo
3378 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
3382 sub git_difftree_body
{
3383 my ($difftree, $hash, @parents) = @_;
3384 my ($parent) = $parents[0];
3385 my ($have_blame) = gitweb_check_feature
('blame');
3386 print "<div class=\"list_head\">\n";
3387 if ($#{$difftree} > 10) {
3388 print(($#{$difftree} + 1) . " files changed:\n");
3392 print "<table class=\"" .
3393 (@parents > 1 ?
"combined " : "") .
3396 # header only for combined diff in 'commitdiff' view
3397 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
3400 print "<thead><tr>\n" .
3401 "<th></th><th></th>\n"; # filename, patchN link
3402 for (my $i = 0; $i < @parents; $i++) {
3403 my $par = $parents[$i];
3405 $cgi->a({-href
=> href
(action
=>"commitdiff",
3406 hash
=>$hash, hash_parent
=>$par),
3407 -title
=> 'commitdiff to parent number ' .
3408 ($i+1) . ': ' . substr($par,0,7)},
3412 print "</tr></thead>\n<tbody>\n";
3417 foreach my $line (@
{$difftree}) {
3418 my $diff = parsed_difftree_line
($line);
3421 print "<tr class=\"dark\">\n";
3423 print "<tr class=\"light\">\n";
3427 if (exists $diff->{'nparents'}) { # combined diff
3429 fill_from_file_info
($diff, @parents)
3430 unless exists $diff->{'from_file'};
3432 if (!is_deleted
($diff)) {
3433 # file exists in the result (child) commit
3435 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3436 file_name
=>$diff->{'to_file'},
3438 -class => "list"}, esc_path
($diff->{'to_file'})) .
3442 esc_path
($diff->{'to_file'}) .
3446 if ($action eq 'commitdiff') {
3449 print "<td class=\"link\">" .
3450 $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3455 my $has_history = 0;
3456 my $not_deleted = 0;
3457 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
3458 my $hash_parent = $parents[$i];
3459 my $from_hash = $diff->{'from_id'}[$i];
3460 my $from_path = $diff->{'from_file'}[$i];
3461 my $status = $diff->{'status'}[$i];
3463 $has_history ||= ($status ne 'A');
3464 $not_deleted ||= ($status ne 'D');
3466 if ($status eq 'A') {
3467 print "<td class=\"link\" align=\"right\"> | </td>\n";
3468 } elsif ($status eq 'D') {
3469 print "<td class=\"link\">" .
3470 $cgi->a({-href
=> href
(action
=>"blob",
3473 file_name
=>$from_path)},
3477 if ($diff->{'to_id'} eq $from_hash) {
3478 print "<td class=\"link nochange\">";
3480 print "<td class=\"link\">";
3482 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3483 hash
=>$diff->{'to_id'},
3484 hash_parent
=>$from_hash,
3486 hash_parent_base
=>$hash_parent,
3487 file_name
=>$diff->{'to_file'},
3488 file_parent
=>$from_path)},
3494 print "<td class=\"link\">";
3496 print $cgi->a({-href
=> href
(action
=>"blob",
3497 hash
=>$diff->{'to_id'},
3498 file_name
=>$diff->{'to_file'},
3501 print " | " if ($has_history);
3504 print $cgi->a({-href
=> href
(action
=>"history",
3505 file_name
=>$diff->{'to_file'},
3512 next; # instead of 'else' clause, to avoid extra indent
3514 # else ordinary diff
3516 my ($to_mode_oct, $to_mode_str, $to_file_type);
3517 my ($from_mode_oct, $from_mode_str, $from_file_type);
3518 if ($diff->{'to_mode'} ne ('0' x
6)) {
3519 $to_mode_oct = oct $diff->{'to_mode'};
3520 if (S_ISREG
($to_mode_oct)) { # only for regular file
3521 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
3523 $to_file_type = file_type
($diff->{'to_mode'});
3525 if ($diff->{'from_mode'} ne ('0' x
6)) {
3526 $from_mode_oct = oct $diff->{'from_mode'};
3527 if (S_ISREG
($to_mode_oct)) { # only for regular file
3528 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
3530 $from_file_type = file_type
($diff->{'from_mode'});
3533 if ($diff->{'status'} eq "A") { # created
3534 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
3535 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
3536 $mode_chng .= "]</span>";
3538 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3539 hash_base
=>$hash, file_name
=>$diff->{'file'}),
3540 -class => "list"}, esc_path
($diff->{'file'}));
3542 print "<td>$mode_chng</td>\n";
3543 print "<td class=\"link\">";
3544 if ($action eq 'commitdiff') {
3547 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
3550 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3551 hash_base
=>$hash, file_name
=>$diff->{'file'})},
3555 } elsif ($diff->{'status'} eq "D") { # deleted
3556 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
3558 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
3559 hash_base
=>$parent, file_name
=>$diff->{'file'}),
3560 -class => "list"}, esc_path
($diff->{'file'}));
3562 print "<td>$mode_chng</td>\n";
3563 print "<td class=\"link\">";
3564 if ($action eq 'commitdiff') {
3567 print $cgi->a({-href
=> "#patch$patchno"}, "patch");
3570 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
3571 hash_base
=>$parent, file_name
=>$diff->{'file'})},
3574 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
3575 file_name
=>$diff->{'file'})},
3578 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
3579 file_name
=>$diff->{'file'})},
3583 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
3584 my $mode_chnge = "";
3585 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3586 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
3587 if ($from_file_type ne $to_file_type) {
3588 $mode_chnge .= " from $from_file_type to $to_file_type";
3590 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
3591 if ($from_mode_str && $to_mode_str) {
3592 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
3593 } elsif ($to_mode_str) {
3594 $mode_chnge .= " mode: $to_mode_str";
3597 $mode_chnge .= "]</span>\n";
3600 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3601 hash_base
=>$hash, file_name
=>$diff->{'file'}),
3602 -class => "list"}, esc_path
($diff->{'file'}));
3604 print "<td>$mode_chnge</td>\n";
3605 print "<td class=\"link\">";
3606 if ($action eq 'commitdiff') {
3609 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3611 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3612 # "commit" view and modified file (not onlu mode changed)
3613 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3614 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
3615 hash_base
=>$hash, hash_parent_base
=>$parent,
3616 file_name
=>$diff->{'file'})},
3620 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3621 hash_base
=>$hash, file_name
=>$diff->{'file'})},
3624 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
3625 file_name
=>$diff->{'file'})},
3628 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
3629 file_name
=>$diff->{'file'})},
3633 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
3634 my %status_name = ('R' => 'moved', 'C' => 'copied');
3635 my $nstatus = $status_name{$diff->{'status'}};
3637 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
3638 # mode also for directories, so we cannot use $to_mode_str
3639 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
3642 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
3643 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
3644 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
3645 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
3646 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
3647 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
3648 -class => "list"}, esc_path
($diff->{'from_file'})) .
3649 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
3650 "<td class=\"link\">";
3651 if ($action eq 'commitdiff') {
3654 print $cgi->a({-href
=> "#patch$patchno"}, "patch") .
3656 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
3657 # "commit" view and modified file (not only pure rename or copy)
3658 print $cgi->a({-href
=> href
(action
=>"blobdiff",
3659 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
3660 hash_base
=>$hash, hash_parent_base
=>$parent,
3661 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
3665 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
3666 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
3669 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
3670 file_name
=>$diff->{'to_file'})},
3673 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
3674 file_name
=>$diff->{'to_file'})},
3678 } # we should not encounter Unmerged (U) or Unknown (X) status
3681 print "</tbody>" if $has_header;
3685 sub git_patchset_body
{
3686 my ($fd, $difftree, $hash, @hash_parents) = @_;
3687 my ($hash_parent) = $hash_parents[0];
3689 my $is_combined = (@hash_parents > 1);
3691 my $patch_number = 0;
3697 print "<div class=\"patchset\">\n";
3699 # skip to first patch
3700 while ($patch_line = <$fd>) {
3703 last if ($patch_line =~ m/^diff /);
3707 while ($patch_line) {
3709 # parse "git diff" header line
3710 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
3711 # $1 is from_name, which we do not use
3712 $to_name = unquote
($2);
3713 $to_name =~ s!^b/!!;
3714 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
3715 # $1 is 'cc' or 'combined', which we do not use
3716 $to_name = unquote
($2);
3721 # check if current patch belong to current raw line
3722 # and parse raw git-diff line if needed
3723 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
3724 # this is continuation of a split patch
3725 print "<div class=\"patch cont\">\n";
3727 # advance raw git-diff output if needed
3728 $patch_idx++ if defined $diffinfo;
3730 # read and prepare patch information
3731 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
3733 # compact combined diff output can have some patches skipped
3734 # find which patch (using pathname of result) we are at now;
3736 while ($to_name ne $diffinfo->{'to_file'}) {
3737 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
3738 format_diff_cc_simplified
($diffinfo, @hash_parents) .
3739 "</div>\n"; # class="patch"
3744 last if $patch_idx > $#$difftree;
3745 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
3749 # modifies %from, %to hashes
3750 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
3752 # this is first patch for raw difftree line with $patch_idx index
3753 # we index @$difftree array from 0, but number patches from 1
3754 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
3758 #assert($patch_line =~ m/^diff /) if DEBUG;
3759 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
3761 # print "git diff" header
3762 print format_git_diff_header_line
($patch_line, $diffinfo,
3765 # print extended diff header
3766 print "<div class=\"diff extended_header\">\n";
3768 while ($patch_line = <$fd>) {
3771 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
3773 print format_extended_diff_header_line
($patch_line, $diffinfo,
3776 print "</div>\n"; # class="diff extended_header"
3778 # from-file/to-file diff header
3779 if (! $patch_line) {
3780 print "</div>\n"; # class="patch"
3783 next PATCH
if ($patch_line =~ m/^diff /);
3784 #assert($patch_line =~ m/^---/) if DEBUG;
3786 my $last_patch_line = $patch_line;
3787 $patch_line = <$fd>;
3789 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
3791 print format_diff_from_to_header
($last_patch_line, $patch_line,
3792 $diffinfo, \
%from, \
%to,
3797 while ($patch_line = <$fd>) {
3800 next PATCH
if ($patch_line =~ m/^diff /);
3802 print format_diff_line
($patch_line, \
%from, \
%to);
3806 print "</div>\n"; # class="patch"
3809 # for compact combined (--cc) format, with chunk and patch simpliciaction
3810 # patchset might be empty, but there might be unprocessed raw lines
3811 for (++$patch_idx if $patch_number > 0;
3812 $patch_idx < @
$difftree;
3814 # read and prepare patch information
3815 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
3817 # generate anchor for "patch" links in difftree / whatchanged part
3818 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
3819 format_diff_cc_simplified
($diffinfo, @hash_parents) .
3820 "</div>\n"; # class="patch"
3825 if ($patch_number == 0) {
3826 if (@hash_parents > 1) {
3827 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
3829 print "<div class=\"diff nodifferences\">No differences found</div>\n";
3833 print "</div>\n"; # class="patchset"
3836 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3838 # fills project list info (age, description, owner, forks) for each
3839 # project in the list, removing invalid projects from returned list
3840 # NOTE: modifies $projlist, but does not remove entries from it
3841 sub fill_project_list_info
{
3842 my ($projlist, $check_forks) = @_;
3845 my $show_ctags = gitweb_check_feature
('ctags');
3847 foreach my $pr (@
$projlist) {
3848 my (@activity) = git_get_last_activity
($pr->{'path'});
3849 unless (@activity) {
3852 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
3853 if (!defined $pr->{'descr'}) {
3854 my $descr = git_get_project_description
($pr->{'path'}) || "";
3855 $descr = to_utf8
($descr);
3856 $pr->{'descr_long'} = $descr;
3857 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
3859 if (!defined $pr->{'owner'}) {
3860 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
3863 my $pname = $pr->{'path'};
3864 if (($pname =~ s/\.git$//) &&
3865 ($pname !~ /\/$/) &&
3866 (-d
"$projectroot/$pname")) {
3867 $pr->{'forks'} = "-d $projectroot/$pname";
3872 $show_ctags and $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
3873 push @projects, $pr;
3879 # print 'sort by' <th> element, generating 'sort by $name' replay link
3880 # if that order is not selected
3882 my ($name, $order, $header) = @_;
3883 $header ||= ucfirst($name);
3885 if ($order eq $name) {
3886 print "<th>$header</th>\n";
3889 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
3890 -class => "header"}, $header) .
3895 sub git_project_list_body
{
3896 # actually uses global variable $project
3897 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
3899 my ($check_forks) = gitweb_check_feature
('forks');
3900 my @projects = fill_project_list_info
($projlist, $check_forks);
3902 $order ||= $default_projects_order;
3903 $from = 0 unless defined $from;
3904 $to = $#projects if (!defined $to || $#projects < $to);
3907 project
=> { key
=> 'path', type
=> 'str' },
3908 descr
=> { key
=> 'descr_long', type
=> 'str' },
3909 owner
=> { key
=> 'owner', type
=> 'str' },
3910 age
=> { key
=> 'age', type
=> 'num' }
3912 my $oi = $order_info{$order};
3913 if ($oi->{'type'} eq 'str') {
3914 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
3916 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
3919 my $show_ctags = gitweb_check_feature
('ctags');
3922 foreach my $p (@projects) {
3923 foreach my $ct (keys %{$p->{'ctags'}}) {
3924 $ctags{$ct} += $p->{'ctags'}->{$ct};
3927 my $cloud = git_populate_project_tagcloud
(\
%ctags);
3928 print git_show_project_tagcloud
($cloud, 64);
3931 print "<table class=\"project_list\">\n";
3932 unless ($no_header) {
3935 print "<th></th>\n";
3937 print_sort_th
('project', $order, 'Project');
3938 print_sort_th
('descr', $order, 'Description');
3939 print_sort_th
('owner', $order, 'Owner');
3940 print_sort_th
('age', $order, 'Last Change');
3941 print "<th></th>\n" . # for links
3945 my $tagfilter = $cgi->param('by_tag');
3946 for (my $i = $from; $i <= $to; $i++) {
3947 my $pr = $projects[$i];
3949 next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}};
3950 next if $searchtext and not $pr->{'path'} =~ /$searchtext/
3951 and not $pr->{'descr_long'} =~ /$searchtext/;
3952 # Weed out forks or non-matching entries of search
3954 my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s
#\.git$#/#;
3955 $forkbase="^$forkbase" if $forkbase;
3956 next if not $searchtext and not $tagfilter and $show_ctags
3957 and $pr->{'path'} =~ m
#$forkbase.*/.*#; # regexp-safe
3961 print "<tr class=\"dark\">\n";
3963 print "<tr class=\"light\">\n";
3968 if ($pr->{'forks'}) {
3969 print "<!-- $pr->{'forks'} -->\n";
3970 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "+");
3974 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
3975 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
3976 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
3977 -class => "list", -title
=> $pr->{'descr_long'}},
3978 esc_html
($pr->{'descr'})) . "</td>\n" .
3979 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
3980 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
3981 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
3982 "<td class=\"link\">" .
3983 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
3984 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
3985 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
3986 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
3987 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
3991 if (defined $extra) {
3994 print "<td></td>\n";
3996 print "<td colspan=\"5\">$extra</td>\n" .
4002 sub git_shortlog_body
{
4003 # uses global variable $project
4004 my ($commitlist, $from, $to, $refs, $extra) = @_;
4006 $from = 0 unless defined $from;
4007 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4009 print "<table class=\"shortlog\">\n";
4011 for (my $i = $from; $i <= $to; $i++) {
4012 my %co = %{$commitlist->[$i]};
4013 my $commit = $co{'id'};
4014 my $ref = format_ref_marker
($refs, $commit);
4016 print "<tr class=\"dark\">\n";
4018 print "<tr class=\"light\">\n";
4021 my $author = chop_and_escape_str
($co{'author_name'}, 10);
4022 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
4023 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4024 "<td><i>" . $author . "</i></td>\n" .
4026 print format_subject_html
($co{'title'}, $co{'title_short'},
4027 href
(action
=>"commit", hash
=>$commit), $ref);
4029 "<td class=\"link\">" .
4030 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
4031 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
4032 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
4033 my $snapshot_links = format_snapshot_links
($commit);
4034 if (defined $snapshot_links) {
4035 print " | " . $snapshot_links;
4040 if (defined $extra) {
4042 "<td colspan=\"4\">$extra</td>\n" .
4048 sub git_history_body
{
4049 # Warning: assumes constant type (blob or tree) during history
4050 my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
4052 $from = 0 unless defined $from;
4053 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
4055 print "<table class=\"history\">\n";
4057 for (my $i = $from; $i <= $to; $i++) {
4058 my %co = %{$commitlist->[$i]};
4062 my $commit = $co{'id'};
4064 my $ref = format_ref_marker
($refs, $commit);
4067 print "<tr class=\"dark\">\n";
4069 print "<tr class=\"light\">\n";
4072 # shortlog uses chop_str($co{'author_name'}, 10)
4073 my $author = chop_and_escape_str
($co{'author_name'}, 15, 3);
4074 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4075 "<td><i>" . $author . "</i></td>\n" .
4077 # originally git_history used chop_str($co{'title'}, 50)
4078 print format_subject_html
($co{'title'}, $co{'title_short'},
4079 href
(action
=>"commit", hash
=>$commit), $ref);
4081 "<td class=\"link\">" .
4082 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
4083 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
4085 if ($ftype eq 'blob') {
4086 my $blob_current = git_get_hash_by_path
($hash_base, $file_name);
4087 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
4088 if (defined $blob_current && defined $blob_parent &&
4089 $blob_current ne $blob_parent) {
4091 $cgi->a({-href
=> href
(action
=>"blobdiff",
4092 hash
=>$blob_current, hash_parent
=>$blob_parent,
4093 hash_base
=>$hash_base, hash_parent_base
=>$commit,
4094 file_name
=>$file_name)},
4101 if (defined $extra) {
4103 "<td colspan=\"4\">$extra</td>\n" .
4110 # uses global variable $project
4111 my ($taglist, $from, $to, $extra) = @_;
4112 $from = 0 unless defined $from;
4113 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
4115 print "<table class=\"tags\">\n";
4117 for (my $i = $from; $i <= $to; $i++) {
4118 my $entry = $taglist->[$i];
4120 my $comment = $tag{'subject'};
4122 if (defined $comment) {
4123 $comment_short = chop_str
($comment, 30, 5);
4126 print "<tr class=\"dark\">\n";
4128 print "<tr class=\"light\">\n";
4131 if (defined $tag{'age'}) {
4132 print "<td><i>$tag{'age'}</i></td>\n";
4134 print "<td></td>\n";
4137 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
4138 -class => "list name"}, esc_html
($tag{'name'})) .
4141 if (defined $comment) {
4142 print format_subject_html
($comment, $comment_short,
4143 href
(action
=>"tag", hash
=>$tag{'id'}));
4146 "<td class=\"selflink\">";
4147 if ($tag{'type'} eq "tag") {
4148 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
4153 "<td class=\"link\">" . " | " .
4154 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
4155 if ($tag{'reftype'} eq "commit") {
4156 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
4157 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
4158 } elsif ($tag{'reftype'} eq "blob") {
4159 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
4164 if (defined $extra) {
4166 "<td colspan=\"5\">$extra</td>\n" .
4172 sub git_heads_body
{
4173 # uses global variable $project
4174 my ($headlist, $head, $from, $to, $extra) = @_;
4175 $from = 0 unless defined $from;
4176 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
4178 print "<table class=\"heads\">\n";
4180 for (my $i = $from; $i <= $to; $i++) {
4181 my $entry = $headlist->[$i];
4183 my $curr = $ref{'id'} eq $head;
4185 print "<tr class=\"dark\">\n";
4187 print "<tr class=\"light\">\n";
4190 print "<td><i>$ref{'age'}</i></td>\n" .
4191 ($curr ?
"<td class=\"current_head\">" : "<td>") .
4192 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
4193 -class => "list name"},esc_html
($ref{'name'})) .
4195 "<td class=\"link\">" .
4196 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
4197 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
4198 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'name'})}, "tree") .
4202 if (defined $extra) {
4204 "<td colspan=\"3\">$extra</td>\n" .
4210 sub git_search_grep_body
{
4211 my ($commitlist, $from, $to, $extra) = @_;
4212 $from = 0 unless defined $from;
4213 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
4215 print "<table class=\"commit_search\">\n";
4217 for (my $i = $from; $i <= $to; $i++) {
4218 my %co = %{$commitlist->[$i]};
4222 my $commit = $co{'id'};
4224 print "<tr class=\"dark\">\n";
4226 print "<tr class=\"light\">\n";
4229 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
4230 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
4231 "<td><i>" . $author . "</i></td>\n" .
4233 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
4234 -class => "list subject"},
4235 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
4236 my $comment = $co{'comment'};
4237 foreach my $line (@
$comment) {
4238 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
4239 my ($lead, $match, $trail) = ($1, $2, $3);
4240 $match = chop_str
($match, 70, 5, 'center');
4241 my $contextlen = int((80 - length($match))/2);
4242 $contextlen = 30 if ($contextlen > 30);
4243 $lead = chop_str
($lead, $contextlen, 10, 'left');
4244 $trail = chop_str
($trail, $contextlen, 10, 'right');
4246 $lead = esc_html
($lead);
4247 $match = esc_html
($match);
4248 $trail = esc_html
($trail);
4250 print "$lead<span class=\"match\">$match</span>$trail<br />";
4254 "<td class=\"link\">" .
4255 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
4257 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
4259 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
4263 if (defined $extra) {
4265 "<td colspan=\"3\">$extra</td>\n" .
4271 ## ======================================================================
4272 ## ======================================================================
4275 sub git_project_list
{
4276 my $order = $input_params{'order'};
4277 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4278 die_error
(400, "Unknown order parameter");
4281 my @list = git_get_projects_list
();
4283 die_error
(404, "No projects found");
4287 if (-f
$home_text) {
4288 print "<div class=\"index_include\">\n";
4289 open (my $fd, $home_text);
4294 print $cgi->startform(-method
=> "get") .
4295 "<p class=\"projsearch\">Search:\n" .
4296 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
4298 $cgi->end_form() . "\n";
4299 git_project_list_body
(\
@list, $order);
4304 my $order = $input_params{'order'};
4305 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
4306 die_error
(400, "Unknown order parameter");
4309 my @list = git_get_projects_list
($project);
4311 die_error
(404, "No forks found");
4315 git_print_page_nav
('','');
4316 git_print_header_div
('summary', "$project forks");
4317 git_project_list_body
(\
@list, $order);
4321 sub git_project_index
{
4322 my @projects = git_get_projects_list
($project);
4325 -type
=> 'text/plain',
4326 -charset
=> 'utf-8',
4327 -content_disposition
=> 'inline; filename="index.aux"');
4329 foreach my $pr (@projects) {
4330 if (!exists $pr->{'owner'}) {
4331 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
4334 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
4335 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
4336 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
4337 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
4341 print "$path $owner\n";
4346 my $descr = git_get_project_description
($project) || "none";
4347 my %co = parse_commit
("HEAD");
4348 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
4349 my $head = $co{'id'};
4351 my $owner = git_get_project_owner
($project);
4353 my $refs = git_get_references
();
4354 # These get_*_list functions return one more to allow us to see if
4355 # there are more ...
4356 my @taglist = git_get_tags_list
(16);
4357 my @headlist = git_get_heads_list
(16);
4359 my ($check_forks) = gitweb_check_feature
('forks');
4362 @forklist = git_get_projects_list
($project);
4366 git_print_page_nav
('summary','', $head);
4368 print "<div class=\"title\"> </div>\n";
4369 print "<table class=\"projects_list\">\n" .
4370 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
4371 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
4372 if (defined $cd{'rfc2822'}) {
4373 print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n";
4376 # use per project git URL list in $projectroot/$project/cloneurl
4377 # or make project git URL from git base URL and project name
4378 my $url_tag = "URL";
4379 my @url_list = git_get_project_url_list
($project);
4380 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
4381 foreach my $git_url (@url_list) {
4382 next unless $git_url;
4383 print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n";
4388 my $show_ctags = (gitweb_check_feature
('ctags'))[0];
4390 my $ctags = git_get_project_ctags
($project);
4391 my $cloud = git_populate_project_tagcloud
($ctags);
4392 print "<tr id=\"metadata_ctags\"><td>Content tags:<br />";
4393 print "</td>\n<td>" unless %$ctags;
4394 print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>";
4395 print "</td>\n<td>" if %$ctags;
4396 print git_show_project_tagcloud
($cloud, 48);
4402 if (-s
"$projectroot/$project/README.html") {
4403 if (open my $fd, "$projectroot/$project/README.html") {
4404 print "<div class=\"title\">readme</div>\n" .
4405 "<div class=\"readme\">\n";
4406 print $_ while (<$fd>);
4407 print "\n</div>\n"; # class="readme"
4412 # we need to request one more than 16 (0..15) to check if
4414 my @commitlist = $head ? parse_commits
($head, 17) : ();
4416 git_print_header_div
('shortlog');
4417 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
4418 $#commitlist <= 15 ?
undef :
4419 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
4423 git_print_header_div
('tags');
4424 git_tags_body
(\
@taglist, 0, 15,
4425 $#taglist <= 15 ?
undef :
4426 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
4430 git_print_header_div
('heads');
4431 git_heads_body
(\
@headlist, $head, 0, 15,
4432 $#headlist <= 15 ?
undef :
4433 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
4437 git_print_header_div
('forks');
4438 git_project_list_body
(\
@forklist, 'age', 0, 15,
4439 $#forklist <= 15 ?
undef :
4440 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
4448 my $head = git_get_head_hash
($project);
4450 git_print_page_nav
('','', $head,undef,$head);
4451 my %tag = parse_tag
($hash);
4454 die_error
(404, "Unknown tag object");
4457 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
4458 print "<div class=\"title_text\">\n" .
4459 "<table class=\"object_header\">\n" .
4461 "<td>object</td>\n" .
4462 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
4463 $tag{'object'}) . "</td>\n" .
4464 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
4465 $tag{'type'}) . "</td>\n" .
4467 if (defined($tag{'author'})) {
4468 my %ad = parse_date
($tag{'epoch'}, $tag{'tz'});
4469 print "<tr><td>author</td><td>" . esc_html
($tag{'author'}) . "</td></tr>\n";
4470 print "<tr><td></td><td>" . $ad{'rfc2822'} .
4471 sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) .
4474 print "</table>\n\n" .
4476 print "<div class=\"page_body\">";
4477 my $comment = $tag{'comment'};
4478 foreach my $line (@
$comment) {
4480 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
4490 gitweb_check_feature
('blame')
4491 or die_error
(403, "Blame view not allowed");
4493 die_error
(400, "No file name given") unless $file_name;
4494 $hash_base ||= git_get_head_hash
($project);
4495 die_error
(404, "Couldn't find base commit") unless ($hash_base);
4496 my %co = parse_commit
($hash_base)
4497 or die_error
(404, "Commit not found");
4498 if (!defined $hash) {
4499 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
4500 or die_error
(404, "Error looking up file");
4502 $ftype = git_get_type
($hash);
4503 if ($ftype !~ "blob") {
4504 die_error
(400, "Object is not a blob");
4506 open ($fd, "-|", git_cmd
(), "blame", '-p', '--',
4507 $file_name, $hash_base)
4508 or die_error
(500, "Open git-blame failed");
4511 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
4514 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
4517 $cgi->a({-href
=> href
(action
=>"blame", file_name
=>$file_name)},
4519 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4520 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
4521 git_print_page_path
($file_name, $ftype, $hash_base);
4522 my @rev_color = (qw(light2 dark2));
4523 my $num_colors = scalar(@rev_color);
4524 my $current_color = 0;
4527 <div class="page_body">
4528 <table class="blame">
4529 <tr><th>Commit</th><th>Line</th><th>Data</th></tr>
4534 last unless defined $_;
4535 my ($full_rev, $orig_lineno, $lineno, $group_size) =
4536 /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/;
4537 if (!exists $metainfo{$full_rev}) {
4538 $metainfo{$full_rev} = {};
4540 my $meta = $metainfo{$full_rev};
4543 if (/^(\S+) (.*)$/) {
4549 my $rev = substr($full_rev, 0, 8);
4550 my $author = $meta->{'author'};
4551 my %date = parse_date
($meta->{'author-time'},
4552 $meta->{'author-tz'});
4553 my $date = $date{'iso-tz'};
4555 $current_color = ++$current_color % $num_colors;
4557 print "<tr class=\"$rev_color[$current_color]\">\n";
4559 print "<td class=\"sha1\"";
4560 print " title=\"". esc_html
($author) . ", $date\"";
4561 print " rowspan=\"$group_size\"" if ($group_size > 1);
4563 print $cgi->a({-href
=> href
(action
=>"commit",
4565 file_name
=>$file_name)},
4569 open (my $dd, "-|", git_cmd
(), "rev-parse", "$full_rev^")
4570 or die_error
(500, "Open git-rev-parse failed");
4571 my $parent_commit = <$dd>;
4573 chomp($parent_commit);
4574 my $blamed = href
(action
=> 'blame',
4575 file_name
=> $meta->{'filename'},
4576 hash_base
=> $parent_commit);
4577 print "<td class=\"linenr\">";
4578 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
4580 -class => "linenr" },
4583 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
4589 or print "Reading blob failed\n";
4594 my $head = git_get_head_hash
($project);
4596 git_print_page_nav
('','', $head,undef,$head);
4597 git_print_header_div
('summary', $project);
4599 my @tagslist = git_get_tags_list
();
4601 git_tags_body
(\
@tagslist);
4607 my $head = git_get_head_hash
($project);
4609 git_print_page_nav
('','', $head,undef,$head);
4610 git_print_header_div
('summary', $project);
4612 my @headslist = git_get_heads_list
();
4614 git_heads_body
(\
@headslist, $head);
4619 sub git_blob_plain
{
4623 if (!defined $hash) {
4624 if (defined $file_name) {
4625 my $base = $hash_base || git_get_head_hash
($project);
4626 $hash = git_get_hash_by_path
($base, $file_name, "blob")
4627 or die_error
(404, "Cannot find file");
4629 die_error
(400, "No file name defined");
4631 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4632 # blobs defined by non-textual hash id's can be cached
4636 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4637 or die_error
(500, "Open git-cat-file blob '$hash' failed");
4639 # content-type (can include charset)
4640 $type = blob_contenttype
($fd, $file_name, $type);
4642 # "save as" filename, even when no $file_name is given
4643 my $save_as = "$hash";
4644 if (defined $file_name) {
4645 $save_as = $file_name;
4646 } elsif ($type =~ m/^text\//) {
4652 -expires
=> $expires,
4653 -content_disposition
=> 'inline; filename="' . $save_as . '"');
4655 binmode STDOUT
, ':raw';
4657 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
4665 if (!defined $hash) {
4666 if (defined $file_name) {
4667 my $base = $hash_base || git_get_head_hash
($project);
4668 $hash = git_get_hash_by_path
($base, $file_name, "blob")
4669 or die_error
(404, "Cannot find file");
4671 die_error
(400, "No file name defined");
4673 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
4674 # blobs defined by non-textual hash id's can be cached
4678 my ($have_blame) = gitweb_check_feature
('blame');
4679 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4680 or die_error
(500, "Couldn't cat $file_name, $hash");
4681 my $mimetype = blob_mimetype
($fd, $file_name);
4682 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
4684 return git_blob_plain
($mimetype);
4686 # we can have blame only for text/* mimetype
4687 $have_blame &&= ($mimetype =~ m!^text/!);
4689 git_header_html
(undef, $expires);
4690 my $formats_nav = '';
4691 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
4692 if (defined $file_name) {
4695 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
4700 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
4703 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
4706 $cgi->a({-href
=> href
(action
=>"blob",
4707 hash_base
=>"HEAD", file_name
=>$file_name)},
4711 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
4714 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
4715 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
4717 print "<div class=\"page_nav\">\n" .
4718 "<br/><br/></div>\n" .
4719 "<div class=\"title\">$hash</div>\n";
4721 git_print_page_path
($file_name, "blob", $hash_base);
4722 print "<div class=\"page_body\">\n";
4723 if ($mimetype =~ m!^image/!) {
4724 print qq!<img type
="$mimetype"!;
4726 print qq! alt
="$file_name" title
="$file_name"!;
4729 href(action=>"blob_plain
", hash=>$hash,
4730 hash_base=>$hash_base, file_name=>$file_name) .
4734 while (my $line = <$fd>) {
4737 $line = untabify
($line);
4738 printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n",
4739 $nr, $nr, $nr, esc_html
($line, -nbsp
=>1);
4743 or print "Reading blob failed.\n";
4749 if (!defined $hash_base) {
4750 $hash_base = "HEAD";
4752 if (!defined $hash) {
4753 if (defined $file_name) {
4754 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
4759 die_error
(404, "No such tree") unless defined($hash);
4761 open my $fd, "-|", git_cmd
(), "ls-tree", '-z', $hash
4762 or die_error
(500, "Open git-ls-tree failed");
4763 my @entries = map { chomp; $_ } <$fd>;
4764 close $fd or die_error
(404, "Reading tree failed");
4767 my $refs = git_get_references
();
4768 my $ref = format_ref_marker
($refs, $hash_base);
4771 my ($have_blame) = gitweb_check_feature
('blame');
4772 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
4774 if (defined $file_name) {
4776 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
4778 $cgi->a({-href
=> href
(action
=>"tree",
4779 hash_base
=>"HEAD", file_name
=>$file_name)},
4782 my $snapshot_links = format_snapshot_links
($hash);
4783 if (defined $snapshot_links) {
4784 # FIXME: Should be available when we have no hash base as well.
4785 push @views_nav, $snapshot_links;
4787 git_print_page_nav
('tree','', $hash_base, undef, undef, join(' | ', @views_nav));
4788 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
4791 print "<div class=\"page_nav\">\n";
4792 print "<br/><br/></div>\n";
4793 print "<div class=\"title\">$hash</div>\n";
4795 if (defined $file_name) {
4796 $basedir = $file_name;
4797 if ($basedir ne '' && substr($basedir, -1) ne '/') {
4800 git_print_page_path
($file_name, 'tree', $hash_base);
4802 print "<div class=\"page_body\">\n";
4803 print "<table class=\"tree\">\n";
4805 # '..' (top directory) link if possible
4806 if (defined $hash_base &&
4807 defined $file_name && $file_name =~ m![^/]+$!) {
4809 print "<tr class=\"dark\">\n";
4811 print "<tr class=\"light\">\n";
4815 my $up = $file_name;
4816 $up =~ s!/?[^/]+$!!;
4817 undef $up unless $up;
4818 # based on git_print_tree_entry
4819 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
4820 print '<td class="list">';
4821 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hash_base,
4825 print "<td class=\"link\"></td>\n";
4829 foreach my $line (@entries) {
4830 my %t = parse_ls_tree_line
($line, -z
=> 1);
4833 print "<tr class=\"dark\">\n";
4835 print "<tr class=\"light\">\n";
4839 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
4843 print "</table>\n" .
4849 my @supported_fmts = gitweb_check_feature
('snapshot');
4850 @supported_fmts = filter_snapshot_fmts
(@supported_fmts);
4852 my $format = $input_params{'snapshot_format'};
4853 if (!@supported_fmts) {
4854 die_error
(403, "Snapshots not allowed");
4856 # default to first supported snapshot format
4857 $format ||= $supported_fmts[0];
4858 if ($format !~ m/^[a-z0-9]+$/) {
4859 die_error
(400, "Invalid snapshot format parameter");
4860 } elsif (!exists($known_snapshot_formats{$format})) {
4861 die_error
(400, "Unknown snapshot format");
4862 } elsif (!grep($_ eq $format, @supported_fmts)) {
4863 die_error
(403, "Unsupported snapshot format");
4866 if (!defined $hash) {
4867 $hash = git_get_head_hash
($project);
4870 my $name = $project;
4871 $name =~ s
,([^/])/*\
.git
$,$1,;
4872 $name = basename
($name);
4873 my $filename = to_utf8
($name);
4874 $name =~ s/\047/\047\\\047\047/g;
4876 $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}";
4877 $cmd = quote_command
(
4878 git_cmd
(), 'archive',
4879 "--format=$known_snapshot_formats{$format}{'format'}",
4880 "--prefix=$name/", $hash);
4881 if (exists $known_snapshot_formats{$format}{'compressor'}) {
4882 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
4886 -type
=> $known_snapshot_formats{$format}{'type'},
4887 -content_disposition
=> 'inline; filename="' . "$filename" . '"',
4888 -status
=> '200 OK');
4890 open my $fd, "-|", $cmd
4891 or die_error
(500, "Execute git-archive failed");
4892 binmode STDOUT
, ':raw';
4894 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
4899 my $head = git_get_head_hash
($project);
4900 if (!defined $hash) {
4903 if (!defined $page) {
4906 my $refs = git_get_references
();
4908 my @commitlist = parse_commits
($hash, 101, (100 * $page));
4910 my $paging_nav = format_paging_nav
('log', $hash, $head, $page, $#commitlist >= 100);
4913 git_print_page_nav
('log','', $hash,undef,undef, $paging_nav);
4916 my %co = parse_commit
($hash);
4918 git_print_header_div
('summary', $project);
4919 print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
4921 my $to = ($#commitlist >= 99) ?
(99) : ($#commitlist);
4922 for (my $i = 0; $i <= $to; $i++) {
4923 my %co = %{$commitlist[$i]};
4925 my $commit = $co{'id'};
4926 my $ref = format_ref_marker
($refs, $commit);
4927 my %ad = parse_date
($co{'author_epoch'});
4928 git_print_header_div
('commit',
4929 "<span class=\"age\">$co{'age_string'}</span>" .
4930 esc_html
($co{'title'}) . $ref,
4932 print "<div class=\"title_text\">\n" .
4933 "<div class=\"log_link\">\n" .
4934 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
4936 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
4938 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
4941 "<i>" . esc_html
($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" .
4944 print "<div class=\"log_body\">\n";
4945 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
4948 if ($#commitlist >= 100) {
4949 print "<div class=\"page_nav\">\n";
4950 print $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4951 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4958 $hash ||= $hash_base || "HEAD";
4959 my %co = parse_commit
($hash)
4960 or die_error
(404, "Unknown commit object");
4961 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
4962 my %cd = parse_date
($co{'committer_epoch'}, $co{'committer_tz'});
4964 my $parent = $co{'parent'};
4965 my $parents = $co{'parents'}; # listref
4967 # we need to prepare $formats_nav before any parameter munging
4969 if (!defined $parent) {
4971 $formats_nav .= '(initial)';
4972 } elsif (@
$parents == 1) {
4973 # single parent commit
4976 $cgi->a({-href
=> href
(action
=>"commit",
4978 esc_html
(substr($parent, 0, 7))) .
4985 $cgi->a({-href
=> href
(action
=>"commit",
4987 esc_html
(substr($_, 0, 7)));
4992 if (!defined $parent) {
4996 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
4998 (@
$parents <= 1 ?
$parent : '-c'),
5000 or die_error
(500, "Open git-diff-tree failed");
5001 @difftree = map { chomp; $_ } <$fd>;
5002 close $fd or die_error
(404, "Reading git-diff-tree failed");
5004 # non-textual hash id's can be cached
5006 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5009 my $refs = git_get_references
();
5010 my $ref = format_ref_marker
($refs, $co{'id'});
5012 git_header_html
(undef, $expires);
5013 git_print_page_nav
('commit', '',
5014 $hash, $co{'tree'}, $hash,
5017 if (defined $co{'parent'}) {
5018 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
5020 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
5022 print "<div class=\"title_text\">\n" .
5023 "<table class=\"object_header\">\n";
5024 print "<tr><td>author</td><td>" . esc_html
($co{'author'}) . "</td></tr>\n".
5026 "<td></td><td> $ad{'rfc2822'}";
5027 if ($ad{'hour_local'} < 6) {
5028 printf(" (<span class=\"atnight\">%02d:%02d</span> %s)",
5029 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
5031 printf(" (%02d:%02d %s)",
5032 $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'});
5036 print "<tr><td>committer</td><td>" . esc_html
($co{'committer'}) . "</td></tr>\n";
5037 print "<tr><td></td><td> $cd{'rfc2822'}" .
5038 sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) .
5040 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
5043 "<td class=\"sha1\">" .
5044 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
5045 class => "list"}, $co{'tree'}) .
5047 "<td class=\"link\">" .
5048 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
5050 my $snapshot_links = format_snapshot_links
($hash);
5051 if (defined $snapshot_links) {
5052 print " | " . $snapshot_links;
5057 foreach my $par (@
$parents) {
5060 "<td class=\"sha1\">" .
5061 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
5062 class => "list"}, $par) .
5064 "<td class=\"link\">" .
5065 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
5067 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
5074 print "<div class=\"page_body\">\n";
5075 git_print_log
($co{'comment'});
5078 git_difftree_body
(\
@difftree, $hash, @
$parents);
5084 # object is defined by:
5085 # - hash or hash_base alone
5086 # - hash_base and file_name
5089 # - hash or hash_base alone
5090 if ($hash || ($hash_base && !defined $file_name)) {
5091 my $object_id = $hash || $hash_base;
5093 open my $fd, "-|", quote_command
(
5094 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
5095 or die_error
(404, "Object does not exist");
5099 or die_error
(404, "Object does not exist");
5101 # - hash_base and file_name
5102 } elsif ($hash_base && defined $file_name) {
5103 $file_name =~ s
,/+$,,;
5105 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
5106 or die_error
(404, "Base object does not exist");
5108 # here errors should not hapen
5109 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
5110 or die_error
(500, "Open git-ls-tree failed");
5114 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
5115 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
5116 die_error
(404, "File or directory for given base does not exist");
5121 die_error
(400, "Not enough information to find object");
5124 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
5125 hash
=>$hash, hash_base
=>$hash_base,
5126 file_name
=>$file_name),
5127 -status
=> '302 Found');
5131 my $format = shift || 'html';
5138 # preparing $fd and %diffinfo for git_patchset_body
5140 if (defined $hash_base && defined $hash_parent_base) {
5141 if (defined $file_name) {
5143 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5144 $hash_parent_base, $hash_base,
5145 "--", (defined $file_parent ?
$file_parent : ()), $file_name
5146 or die_error
(500, "Open git-diff-tree failed");
5147 @difftree = map { chomp; $_ } <$fd>;
5149 or die_error
(404, "Reading git-diff-tree failed");
5151 or die_error
(404, "Blob diff not found");
5153 } elsif (defined $hash &&
5154 $hash =~ /[0-9a-fA-F]{40}/) {
5155 # try to find filename from $hash
5157 # read filtered raw output
5158 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5159 $hash_parent_base, $hash_base, "--"
5160 or die_error
(500, "Open git-diff-tree failed");
5162 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
5164 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
5165 map { chomp; $_ } <$fd>;
5167 or die_error
(404, "Reading git-diff-tree failed");
5169 or die_error
(404, "Blob diff not found");
5172 die_error
(400, "Missing one of the blob diff parameters");
5175 if (@difftree > 1) {
5176 die_error
(400, "Ambiguous blob diff specification");
5179 %diffinfo = parse_difftree_raw_line
($difftree[0]);
5180 $file_parent ||= $diffinfo{'from_file'} || $file_name;
5181 $file_name ||= $diffinfo{'to_file'};
5183 $hash_parent ||= $diffinfo{'from_id'};
5184 $hash ||= $diffinfo{'to_id'};
5186 # non-textual hash id's can be cached
5187 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
5188 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
5193 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5194 '-p', ($format eq 'html' ?
"--full-index" : ()),
5195 $hash_parent_base, $hash_base,
5196 "--", (defined $file_parent ?
$file_parent : ()), $file_name
5197 or die_error
(500, "Open git-diff-tree failed");
5200 # old/legacy style URI
5201 if (!%diffinfo && # if new style URI failed
5202 defined $hash && defined $hash_parent) {
5203 # fake git-diff-tree raw output
5204 $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob";
5205 $diffinfo{'from_id'} = $hash_parent;
5206 $diffinfo{'to_id'} = $hash;
5207 if (defined $file_name) {
5208 if (defined $file_parent) {
5209 $diffinfo{'status'} = '2';
5210 $diffinfo{'from_file'} = $file_parent;
5211 $diffinfo{'to_file'} = $file_name;
5212 } else { # assume not renamed
5213 $diffinfo{'status'} = '1';
5214 $diffinfo{'from_file'} = $file_name;
5215 $diffinfo{'to_file'} = $file_name;
5217 } else { # no filename given
5218 $diffinfo{'status'} = '2';
5219 $diffinfo{'from_file'} = $hash_parent;
5220 $diffinfo{'to_file'} = $hash;
5223 # non-textual hash id's can be cached
5224 if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
5225 $hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5230 open $fd, "-|", git_cmd
(), "diff", @diff_opts,
5231 '-p', ($format eq 'html' ?
"--full-index" : ()),
5232 $hash_parent, $hash, "--"
5233 or die_error
(500, "Open git-diff failed");
5235 die_error
(400, "Missing one of the blob diff parameters")
5240 if ($format eq 'html') {
5242 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
5244 git_header_html
(undef, $expires);
5245 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
5246 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
5247 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5249 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
5250 print "<div class=\"title\">$hash vs $hash_parent</div>\n";
5252 if (defined $file_name) {
5253 git_print_page_path
($file_name, "blob", $hash_base);
5255 print "<div class=\"page_path\"></div>\n";
5258 } elsif ($format eq 'plain') {
5260 -type
=> 'text/plain',
5261 -charset
=> 'utf-8',
5262 -expires
=> $expires,
5263 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
5265 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5268 die_error
(400, "Unknown blobdiff format");
5272 if ($format eq 'html') {
5273 print "<div class=\"page_body\">\n";
5275 git_patchset_body
($fd, [ \
%diffinfo ], $hash_base, $hash_parent_base);
5278 print "</div>\n"; # class="page_body"
5282 while (my $line = <$fd>) {
5283 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
5284 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
5288 last if $line =~ m!^\+\+\+!;
5296 sub git_blobdiff_plain
{
5297 git_blobdiff
('plain');
5300 sub git_commitdiff
{
5301 my $format = shift || 'html';
5302 $hash ||= $hash_base || "HEAD";
5303 my %co = parse_commit
($hash)
5304 or die_error
(404, "Unknown commit object");
5306 # choose format for commitdiff for merge
5307 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
5308 $hash_parent = '--cc';
5310 # we need to prepare $formats_nav before almost any parameter munging
5312 if ($format eq 'html') {
5314 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
5317 if (defined $hash_parent &&
5318 $hash_parent ne '-c' && $hash_parent ne '--cc') {
5319 # commitdiff with two commits given
5320 my $hash_parent_short = $hash_parent;
5321 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
5322 $hash_parent_short = substr($hash_parent, 0, 7);
5326 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
5327 if ($co{'parents'}[$i] eq $hash_parent) {
5328 $formats_nav .= ' parent ' . ($i+1);
5332 $formats_nav .= ': ' .
5333 $cgi->a({-href
=> href
(action
=>"commitdiff",
5334 hash
=>$hash_parent)},
5335 esc_html
($hash_parent_short)) .
5337 } elsif (!$co{'parent'}) {
5339 $formats_nav .= ' (initial)';
5340 } elsif (scalar @
{$co{'parents'}} == 1) {
5341 # single parent commit
5344 $cgi->a({-href
=> href
(action
=>"commitdiff",
5345 hash
=>$co{'parent'})},
5346 esc_html
(substr($co{'parent'}, 0, 7))) .
5350 if ($hash_parent eq '--cc') {
5351 $formats_nav .= ' | ' .
5352 $cgi->a({-href
=> href
(action
=>"commitdiff",
5353 hash
=>$hash, hash_parent
=>'-c')},
5355 } else { # $hash_parent eq '-c'
5356 $formats_nav .= ' | ' .
5357 $cgi->a({-href
=> href
(action
=>"commitdiff",
5358 hash
=>$hash, hash_parent
=>'--cc')},
5364 $cgi->a({-href
=> href
(action
=>"commitdiff",
5366 esc_html
(substr($_, 0, 7)));
5367 } @
{$co{'parents'}} ) .
5372 my $hash_parent_param = $hash_parent;
5373 if (!defined $hash_parent_param) {
5374 # --cc for multiple parents, --root for parentless
5375 $hash_parent_param =
5376 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
5382 if ($format eq 'html') {
5383 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5384 "--no-commit-id", "--patch-with-raw", "--full-index",
5385 $hash_parent_param, $hash, "--"
5386 or die_error
(500, "Open git-diff-tree failed");
5388 while (my $line = <$fd>) {
5390 # empty line ends raw part of diff-tree output
5392 push @difftree, scalar parse_difftree_raw_line
($line);
5395 } elsif ($format eq 'plain') {
5396 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5397 '-p', $hash_parent_param, $hash, "--"
5398 or die_error
(500, "Open git-diff-tree failed");
5401 die_error
(400, "Unknown commitdiff format");
5404 # non-textual hash id's can be cached
5406 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
5410 # write commit message
5411 if ($format eq 'html') {
5412 my $refs = git_get_references
();
5413 my $ref = format_ref_marker
($refs, $co{'id'});
5415 git_header_html
(undef, $expires);
5416 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
5417 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
5418 git_print_authorship
(\
%co);
5419 print "<div class=\"page_body\">\n";
5420 if (@
{$co{'comment'}} > 1) {
5421 print "<div class=\"log\">\n";
5422 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
5423 print "</div>\n"; # class="log"
5426 } elsif ($format eq 'plain') {
5427 my $refs = git_get_references
("tags");
5428 my $tagname = git_get_rev_name_tags
($hash);
5429 my $filename = basename
($project) . "-$hash.patch";
5432 -type
=> 'text/plain',
5433 -charset
=> 'utf-8',
5434 -expires
=> $expires,
5435 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
5436 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
5437 print "From: " . to_utf8
($co{'author'}) . "\n";
5438 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
5439 print "Subject: " . to_utf8
($co{'title'}) . "\n";
5441 print "X-Git-Tag: $tagname\n" if $tagname;
5442 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
5444 foreach my $line (@
{$co{'comment'}}) {
5445 print to_utf8
($line) . "\n";
5451 if ($format eq 'html') {
5452 my $use_parents = !defined $hash_parent ||
5453 $hash_parent eq '-c' || $hash_parent eq '--cc';
5454 git_difftree_body
(\
@difftree, $hash,
5455 $use_parents ? @
{$co{'parents'}} : $hash_parent);
5458 git_patchset_body
($fd, \
@difftree, $hash,
5459 $use_parents ? @
{$co{'parents'}} : $hash_parent);
5461 print "</div>\n"; # class="page_body"
5464 } elsif ($format eq 'plain') {
5468 or print "Reading git-diff-tree failed\n";
5472 sub git_commitdiff_plain
{
5473 git_commitdiff
('plain');
5477 if (!defined $hash_base) {
5478 $hash_base = git_get_head_hash
($project);
5480 if (!defined $page) {
5484 my %co = parse_commit
($hash_base)
5485 or die_error
(404, "Unknown commit object");
5487 my $refs = git_get_references
();
5488 my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
5490 my @commitlist = parse_commits
($hash_base, 101, (100 * $page),
5491 $file_name, "--full-history")
5492 or die_error
(404, "No such file or directory on given branch");
5494 if (!defined $hash && defined $file_name) {
5495 # some commits could have deleted file in question,
5496 # and not have it in tree, but one of them has to have it
5497 for (my $i = 0; $i <= @commitlist; $i++) {
5498 $hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
5499 last if defined $hash;
5502 if (defined $hash) {
5503 $ftype = git_get_type
($hash);
5505 if (!defined $ftype) {
5506 die_error
(500, "Unknown type of object");
5509 my $paging_nav = '';
5512 $cgi->a({-href
=> href
(action
=>"history", hash
=>$hash, hash_base
=>$hash_base,
5513 file_name
=>$file_name)},
5515 $paging_nav .= " ⋅ " .
5516 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5517 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5519 $paging_nav .= "first";
5520 $paging_nav .= " ⋅ prev";
5523 if ($#commitlist >= 100) {
5525 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5526 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5527 $paging_nav .= " ⋅ $next_link";
5529 $paging_nav .= " ⋅ next";
5533 git_print_page_nav
('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav);
5534 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
5535 git_print_page_path
($file_name, $ftype, $hash_base);
5537 git_history_body
(\
@commitlist, 0, 99,
5538 $refs, $hash_base, $ftype, $next_link);
5544 gitweb_check_feature
('search') or die_error
(403, "Search is disabled");
5545 if (!defined $searchtext) {
5546 die_error
(400, "Text field is empty");
5548 if (!defined $hash) {
5549 $hash = git_get_head_hash
($project);
5551 my %co = parse_commit
($hash);
5553 die_error
(404, "Unknown commit object");
5555 if (!defined $page) {
5559 $searchtype ||= 'commit';
5560 if ($searchtype eq 'pickaxe') {
5561 # pickaxe may take all resources of your box and run for several minutes
5562 # with every query - so decide by yourself how public you make this feature
5563 gitweb_check_feature
('pickaxe')
5564 or die_error
(403, "Pickaxe is disabled");
5566 if ($searchtype eq 'grep') {
5567 gitweb_check_feature
('grep')
5568 or die_error
(403, "Grep is disabled");
5573 if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') {
5575 if ($searchtype eq 'commit') {
5576 $greptype = "--grep=";
5577 } elsif ($searchtype eq 'author') {
5578 $greptype = "--author=";
5579 } elsif ($searchtype eq 'committer') {
5580 $greptype = "--committer=";
5582 $greptype .= $searchtext;
5583 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5584 $greptype, '--regexp-ignore-case',
5585 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5587 my $paging_nav = '';
5590 $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
5591 searchtext
=>$searchtext,
5592 searchtype
=>$searchtype)},
5594 $paging_nav .= " ⋅ " .
5595 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5596 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5598 $paging_nav .= "first";
5599 $paging_nav .= " ⋅ prev";
5602 if ($#commitlist >= 100) {
5604 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5605 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5606 $paging_nav .= " ⋅ $next_link";
5608 $paging_nav .= " ⋅ next";
5611 if ($#commitlist >= 100) {
5614 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5615 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5616 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5619 if ($searchtype eq 'pickaxe') {
5620 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5621 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5623 print "<table class=\"pickaxe search\">\n";
5626 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5627 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5628 ($search_use_regexp ?
'--pickaxe-regex' : ());
5631 while (my $line = <$fd>) {
5635 my %set = parse_difftree_raw_line
($line);
5636 if (defined $set{'commit'}) {
5637 # finish previous commit
5640 "<td class=\"link\">" .
5641 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5643 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5649 print "<tr class=\"dark\">\n";
5651 print "<tr class=\"light\">\n";
5654 %co = parse_commit
($set{'commit'});
5655 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5656 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5657 "<td><i>$author</i></td>\n" .
5659 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5660 -class => "list subject"},
5661 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5662 } elsif (defined $set{'to_id'}) {
5663 next if ($set{'to_id'} =~ m/^0{40}$/);
5665 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5666 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5668 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5674 # finish last commit (warning: repetition!)
5677 "<td class=\"link\">" .
5678 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5680 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5688 if ($searchtype eq 'grep') {
5689 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5690 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5692 print "<table class=\"grep_search\">\n";
5696 open my $fd, "-|", git_cmd
(), 'grep', '-n',
5697 $search_use_regexp ?
('-E', '-i') : '-F',
5698 $searchtext, $co{'tree'};
5700 while (my $line = <$fd>) {
5702 my ($file, $lno, $ltext, $binary);
5703 last if ($matches++ > 1000);
5704 if ($line =~ /^Binary file (.+) matches$/) {
5708 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5710 if ($file ne $lastfile) {
5711 $lastfile and print "</td></tr>\n";
5713 print "<tr class=\"dark\">\n";
5715 print "<tr class=\"light\">\n";
5717 print "<td class=\"list\">".
5718 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5719 file_name
=>"$file"),
5720 -class => "list"}, esc_path
($file));
5721 print "</td><td>\n";
5725 print "<div class=\"binary\">Binary file</div>\n";
5727 $ltext = untabify
($ltext);
5728 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5729 $ltext = esc_html
($1, -nbsp
=>1);
5730 $ltext .= '<span class="match">';
5731 $ltext .= esc_html
($2, -nbsp
=>1);
5732 $ltext .= '</span>';
5733 $ltext .= esc_html
($3, -nbsp
=>1);
5735 $ltext = esc_html
($ltext, -nbsp
=>1);
5737 print "<div class=\"pre\">" .
5738 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5739 file_name
=>"$file").'#l'.$lno,
5740 -class => "linenr"}, sprintf('%4i', $lno))
5741 . ' ' . $ltext . "</div>\n";
5745 print "</td></tr>\n";
5746 if ($matches > 1000) {
5747 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5750 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5759 sub git_search_help
{
5761 git_print_page_nav
('','', $hash,$hash,$hash);
5763 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
5764 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
5765 the pattern entered is recognized as the POSIX extended
5766 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
5769 <dt><b>commit</b></dt>
5770 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
5772 my ($have_grep) = gitweb_check_feature
('grep');
5775 <dt><b>grep</b></dt>
5776 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
5777 a different one) are searched for the given pattern. On large trees, this search can take
5778 a while and put some strain on the server, so please use it with some consideration. Note that
5779 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
5780 case-sensitive.</dd>
5784 <dt><b>author</b></dt>
5785 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
5786 <dt><b>committer</b></dt>
5787 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
5789 my ($have_pickaxe) = gitweb_check_feature
('pickaxe');
5790 if ($have_pickaxe) {
5792 <dt><b>pickaxe</b></dt>
5793 <dd>All commits that caused the string to appear or disappear from any file (changes that
5794 added, removed or "modified" the string) will be listed. This search can take a while and
5795 takes a lot of strain on the server, so please use it wisely. Note that since you may be
5796 interested even in changes just changing the case as well, this search is case sensitive.</dd>
5804 my $head = git_get_head_hash
($project);
5805 if (!defined $hash) {
5808 if (!defined $page) {
5811 my $refs = git_get_references
();
5813 my $commit_hash = $hash;
5814 if (defined $hash_parent) {
5815 $commit_hash = "$hash_parent..$hash";
5817 my @commitlist = parse_commits
($commit_hash, 101, (100 * $page));
5819 my $paging_nav = format_paging_nav
('shortlog', $hash, $head, $page, $#commitlist >= 100);
5821 if ($#commitlist >= 100) {
5823 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5824 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5828 git_print_page_nav
('shortlog','', $hash,$hash,$hash, $paging_nav);
5829 git_print_header_div
('summary', $project);
5831 git_shortlog_body
(\
@commitlist, 0, 99, $refs, $next_link);
5836 ## ......................................................................
5837 ## feeds (RSS, Atom; OPML)
5840 my $format = shift || 'atom';
5841 my ($have_blame) = gitweb_check_feature
('blame');
5843 # Atom: http://www.atomenabled.org/developers/syndication/
5844 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
5845 if ($format ne 'rss' && $format ne 'atom') {
5846 die_error
(400, "Unknown web feed format");
5849 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
5850 my $head = $hash || 'HEAD';
5851 my @commitlist = parse_commits
($head, 150, 0, $file_name);
5855 my $content_type = "application/$format+xml";
5856 if (defined $cgi->http('HTTP_ACCEPT') &&
5857 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
5858 # browser (feed reader) prefers text/xml
5859 $content_type = 'text/xml';
5861 if (defined($commitlist[0])) {
5862 %latest_commit = %{$commitlist[0]};
5863 %latest_date = parse_date
($latest_commit{'author_epoch'});
5865 -type
=> $content_type,
5866 -charset
=> 'utf-8',
5867 -last_modified
=> $latest_date{'rfc2822'});
5870 -type
=> $content_type,
5871 -charset
=> 'utf-8');
5874 # Optimization: skip generating the body if client asks only
5875 # for Last-Modified date.
5876 return if ($cgi->request_method() eq 'HEAD');
5879 my $title = "$site_name - $project/$action";
5880 my $feed_type = 'log';
5881 if (defined $hash) {
5882 $title .= " - '$hash'";
5883 $feed_type = 'branch log';
5884 if (defined $file_name) {
5885 $title .= " :: $file_name";
5886 $feed_type = 'history';
5888 } elsif (defined $file_name) {
5889 $title .= " - $file_name";
5890 $feed_type = 'history';
5892 $title .= " $feed_type";
5893 my $descr = git_get_project_description
($project);
5894 if (defined $descr) {
5895 $descr = esc_html
($descr);
5897 $descr = "$project " .
5898 ($format eq 'rss' ?
'RSS' : 'Atom') .
5901 my $owner = git_get_project_owner
($project);
5902 $owner = esc_html
($owner);
5906 if (defined $file_name) {
5907 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
5908 } elsif (defined $hash) {
5909 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
5911 $alt_url = href
(-full
=>1, action
=>"summary");
5913 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
5914 if ($format eq 'rss') {
5916 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
5919 print "<title>$title</title>\n" .
5920 "<link>$alt_url</link>\n" .
5921 "<description>$descr</description>\n" .
5922 "<language>en</language>\n";
5923 } elsif ($format eq 'atom') {
5925 <feed xmlns="http://www.w3.org/2005/Atom">
5927 print "<title>$title</title>\n" .
5928 "<subtitle>$descr</subtitle>\n" .
5929 '<link rel="alternate" type="text/html" href="' .
5930 $alt_url . '" />' . "\n" .
5931 '<link rel="self" type="' . $content_type . '" href="' .
5932 $cgi->self_url() . '" />' . "\n" .
5933 "<id>" . href
(-full
=>1) . "</id>\n" .
5934 # use project owner for feed author
5935 "<author><name>$owner</name></author>\n";
5936 if (defined $favicon) {
5937 print "<icon>" . esc_url
($favicon) . "</icon>\n";
5939 if (defined $logo_url) {
5940 # not twice as wide as tall: 72 x 27 pixels
5941 print "<logo>" . esc_url
($logo) . "</logo>\n";
5943 if (! %latest_date) {
5944 # dummy date to keep the feed valid until commits trickle in:
5945 print "<updated>1970-01-01T00:00:00Z</updated>\n";
5947 print "<updated>$latest_date{'iso-8601'}</updated>\n";
5952 for (my $i = 0; $i <= $#commitlist; $i++) {
5953 my %co = %{$commitlist[$i]};
5954 my $commit = $co{'id'};
5955 # we read 150, we always show 30 and the ones more recent than 48 hours
5956 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
5959 my %cd = parse_date
($co{'author_epoch'});
5961 # get list of changed files
5962 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
5963 $co{'parent'} || "--root",
5964 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
5966 my @difftree = map { chomp; $_ } <$fd>;
5970 # print element (entry, item)
5971 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
5972 if ($format eq 'rss') {
5974 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
5975 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
5976 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
5977 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
5978 "<link>$co_url</link>\n" .
5979 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
5980 "<content:encoded>" .
5982 } elsif ($format eq 'atom') {
5984 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
5985 "<updated>$cd{'iso-8601'}</updated>\n" .
5987 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
5988 if ($co{'author_email'}) {
5989 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
5991 print "</author>\n" .
5992 # use committer for contributor
5994 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
5995 if ($co{'committer_email'}) {
5996 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
5998 print "</contributor>\n" .
5999 "<published>$cd{'iso-8601'}</published>\n" .
6000 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
6001 "<id>$co_url</id>\n" .
6002 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
6003 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
6005 my $comment = $co{'comment'};
6007 foreach my $line (@
$comment) {
6008 $line = esc_html
($line);
6011 print "</pre><ul>\n";
6012 foreach my $difftree_line (@difftree) {
6013 my %difftree = parse_difftree_raw_line
($difftree_line);
6014 next if !$difftree{'from_id'};
6016 my $file = $difftree{'file'} || $difftree{'to_file'};
6020 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
6021 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
6022 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
6023 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
6024 -title
=> "diff"}, 'D');
6026 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
6027 file_name
=>$file, hash_base
=>$commit),
6028 -title
=> "blame"}, 'B');
6030 # if this is not a feed of a file history
6031 if (!defined $file_name || $file_name ne $file) {
6032 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
6033 file_name
=>$file, hash
=>$commit),
6034 -title
=> "history"}, 'H');
6036 $file = esc_path
($file);
6040 if ($format eq 'rss') {
6041 print "</ul>]]>\n" .
6042 "</content:encoded>\n" .
6044 } elsif ($format eq 'atom') {
6045 print "</ul>\n</div>\n" .
6052 if ($format eq 'rss') {
6053 print "</channel>\n</rss>\n";
6054 } elsif ($format eq 'atom') {
6068 my @list = git_get_projects_list
();
6070 print $cgi->header(-type
=> 'text/xml', -charset
=> 'utf-8');
6072 <?xml version="1.0" encoding="utf-8"?>
6073 <opml version="1.0">
6075 <title>$site_name OPML Export</title>
6078 <outline text="git RSS feeds">
6081 foreach my $pr (@list) {
6083 my $head = git_get_head_hash
($proj{'path'});
6084 if (!defined $head) {
6087 $git_dir = "$projectroot/$proj{'path'}";
6088 my %co = parse_commit
($head);
6093 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
6094 my $rss = "$my_url?p=$proj{'path'};a=rss";
6095 my $html = "$my_url?p=$proj{'path'};a=summary";
6096 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";