3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
13 use CGI
qw(:standard :escapeHTML -nosticky);
14 use CGI
::Util
qw(unescape);
15 use CGI
::Carp
qw(fatalsToBrowser set_message);
19 use File
::Basename
qw(basename);
20 use Time
::HiRes
qw(gettimeofday tv_interval);
21 binmode STDOUT
, ':utf8';
23 our $t0 = [ gettimeofday
() ];
24 our $number_of_git_cmds = 0;
27 CGI
->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute
=> 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = $ENV{"PATH_INFO"};
57 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
58 $my_uri =~ s
,\Q
$path_info\E
$,, &&
59 defined $ENV{'SCRIPT_NAME'}) {
60 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
64 # target of the home link on top of all pages
65 our $home_link = $my_uri || "/";
68 # core git executable to use
69 # this can just be "git" if your webserver has a sensible PATH
70 our $GIT = "++GIT_BINDIR++/git";
72 # absolute fs-path which will be prepended to the project path
73 #our $projectroot = "/pub/scm";
74 our $projectroot = "++GITWEB_PROJECTROOT++";
76 # fs traversing limit for getting project list
77 # the number is relative to the projectroot
78 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
80 # string of the home link on top of all pages
81 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
83 # name of your site or organization to appear in page titles
84 # replace this with something more descriptive for clearer bookmarks
85 our $site_name = "++GITWEB_SITENAME++"
86 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
88 # html snippet to include in the <head> section of each page
89 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
90 # filename of html text to include at top of each page
91 our $site_header = "++GITWEB_SITE_HEADER++";
92 # html text to include at home page
93 our $home_text = "++GITWEB_HOMETEXT++";
94 # filename of html text to include at bottom of each page
95 our $site_footer = "++GITWEB_SITE_FOOTER++";
98 our @stylesheets = ("++GITWEB_CSS++");
99 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
100 our $stylesheet = undef;
101 # URI of GIT logo (72x27 size)
102 our $logo = "++GITWEB_LOGO++";
103 # URI of GIT favicon, assumed to be image/png type
104 our $favicon = "++GITWEB_FAVICON++";
105 # URI of gitweb.js (JavaScript code for gitweb)
106 our $javascript = "++GITWEB_JS++";
108 # URI and label (title) of GIT logo link
109 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
110 #our $logo_label = "git documentation";
111 our $logo_url = "http://git-scm.com/";
112 our $logo_label = "git homepage";
114 # source of projects list
115 our $projects_list = "++GITWEB_LIST++";
117 # the width (in characters) of the projects list "Description" column
118 our $projects_list_description_width = 25;
120 # group projects by category on the projects list
121 # (enabled if this variable evaluates to true)
122 our $projects_list_group_categories = 0;
124 # default category if none specified
125 # (leave the empty string for no category)
126 our $project_list_default_category = "";
128 # default order of projects list
129 # valid values are none, project, descr, owner, and age
130 our $default_projects_order = "project";
132 # show repository only if this file exists
133 # (only effective if this variable evaluates to true)
134 our $export_ok = "++GITWEB_EXPORT_OK++";
136 # show repository only if this subroutine returns true
137 # when given the path to the project, for example:
138 # sub { return -e "$_[0]/git-daemon-export-ok"; }
139 our $export_auth_hook = undef;
141 # only allow viewing of repositories also shown on the overview page
142 our $strict_export = "++GITWEB_STRICT_EXPORT++";
144 # list of git base URLs used for URL to where fetch project from,
145 # i.e. full URL is "$git_base_url/$project"
146 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
148 # default blob_plain mimetype and default charset for text/plain blob
149 our $default_blob_plain_mimetype = 'text/plain';
150 our $default_text_plain_charset = undef;
152 # file to use for guessing MIME types before trying /etc/mime.types
153 # (relative to the current git repository)
154 our $mimetypes_file = undef;
156 # assume this charset if line contains non-UTF-8 characters;
157 # it should be valid encoding (see Encoding::Supported(3pm) for list),
158 # for which encoding all byte sequences are valid, for example
159 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
160 # could be even 'utf-8' for the old behavior)
161 our $fallback_encoding = 'latin1';
163 # rename detection options for git-diff and git-diff-tree
164 # - default is '-M', with the cost proportional to
165 # (number of removed files) * (number of new files).
166 # - more costly is '-C' (which implies '-M'), with the cost proportional to
167 # (number of changed files + number of removed files) * (number of new files)
168 # - even more costly is '-C', '--find-copies-harder' with cost
169 # (number of files in the original tree) * (number of new files)
170 # - one might want to include '-B' option, e.g. '-B', '-M'
171 our @diff_opts = ('-M'); # taken from git_commit
173 # Disables features that would allow repository owners to inject script into
175 our $prevent_xss = 0;
177 # Path to the highlight executable to use (must be the one from
178 # http://www.andre-simon.de due to assumptions about parameters and output).
179 # Useful if highlight is not installed on your webserver's PATH.
180 # [Default: highlight]
181 our $highlight_bin = "++HIGHLIGHT_BIN++";
183 # information about snapshot formats that gitweb is capable of serving
184 our %known_snapshot_formats = (
186 # 'display' => display name,
187 # 'type' => mime type,
188 # 'suffix' => filename suffix,
189 # 'format' => --format for git-archive,
190 # 'compressor' => [compressor command and arguments]
191 # (array reference, optional)
192 # 'disabled' => boolean (optional)}
195 'display' => 'tar.gz',
196 'type' => 'application/x-gzip',
197 'suffix' => '.tar.gz',
199 'compressor' => ['gzip', '-n']},
202 'display' => 'tar.bz2',
203 'type' => 'application/x-bzip2',
204 'suffix' => '.tar.bz2',
206 'compressor' => ['bzip2']},
209 'display' => 'tar.xz',
210 'type' => 'application/x-xz',
211 'suffix' => '.tar.xz',
213 'compressor' => ['xz'],
218 'type' => 'application/x-zip',
223 # Aliases so we understand old gitweb.snapshot values in repository
225 our %known_snapshot_format_aliases = (
230 # backward compatibility: legacy gitweb config support
231 'x-gzip' => undef, 'gz' => undef,
232 'x-bzip2' => undef, 'bz2' => undef,
233 'x-zip' => undef, '' => undef,
236 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
237 # are changed, it may be appropriate to change these values too via
244 # Used to set the maximum load that we will still respond to gitweb queries.
245 # If server load exceed this value then return "503 server busy" error.
246 # If gitweb cannot determined server load, it is taken to be 0.
247 # Leave it undefined (or set to 'undef') to turn off load checking.
250 # configuration for 'highlight' (http://www.andre-simon.de/)
252 our %highlight_basename = (
255 'SConstruct' => 'py', # SCons equivalent of Makefile
256 'Makefile' => 'make',
259 our %highlight_ext = (
260 # main extensions, defining name of syntax;
261 # see files in /usr/share/highlight/langDefs/ directory
263 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
264 # alternate extensions, see /etc/highlight/filetypes.conf
266 map { $_ => 'sh' } qw(bash zsh ksh),
267 map { $_ => 'cpp' } qw(cxx c++ cc),
268 map { $_ => 'php' } qw(php3 php4 php5 phps),
269 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
270 map { $_ => 'make'} qw(mak mk),
271 map { $_ => 'xml' } qw(xhtml html htm),
274 # You define site-wide feature defaults here; override them with
275 # $GITWEB_CONFIG as necessary.
278 # 'sub' => feature-sub (subroutine),
279 # 'override' => allow-override (boolean),
280 # 'default' => [ default options...] (array reference)}
282 # if feature is overridable (it means that allow-override has true value),
283 # then feature-sub will be called with default options as parameters;
284 # return value of feature-sub indicates if to enable specified feature
286 # if there is no 'sub' key (no feature-sub), then feature cannot be
289 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
290 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
293 # Enable the 'blame' blob view, showing the last commit that modified
294 # each line in the file. This can be very CPU-intensive.
296 # To enable system wide have in $GITWEB_CONFIG
297 # $feature{'blame'}{'default'} = [1];
298 # To have project specific config enable override in $GITWEB_CONFIG
299 # $feature{'blame'}{'override'} = 1;
300 # and in project config gitweb.blame = 0|1;
302 'sub' => sub { feature_bool
('blame', @_) },
306 # Enable the 'snapshot' link, providing a compressed archive of any
307 # tree. This can potentially generate high traffic if you have large
310 # Value is a list of formats defined in %known_snapshot_formats that
312 # To disable system wide have in $GITWEB_CONFIG
313 # $feature{'snapshot'}{'default'} = [];
314 # To have project specific config enable override in $GITWEB_CONFIG
315 # $feature{'snapshot'}{'override'} = 1;
316 # and in project config, a comma-separated list of formats or "none"
317 # to disable. Example: gitweb.snapshot = tbz2,zip;
319 'sub' => \
&feature_snapshot
,
321 'default' => ['tgz']},
323 # Enable text search, which will list the commits which match author,
324 # committer or commit text to a given string. Enabled by default.
325 # Project specific override is not supported.
327 # Note that this controls all search features, which means that if
328 # it is disabled, then 'grep' and 'pickaxe' search would also be
334 # Enable grep search, which will list the files in currently selected
335 # tree containing the given string. Enabled by default. This can be
336 # potentially CPU-intensive, of course.
337 # Note that you need to have 'search' feature enabled too.
339 # To enable system wide have in $GITWEB_CONFIG
340 # $feature{'grep'}{'default'} = [1];
341 # To have project specific config enable override in $GITWEB_CONFIG
342 # $feature{'grep'}{'override'} = 1;
343 # and in project config gitweb.grep = 0|1;
345 'sub' => sub { feature_bool
('grep', @_) },
349 # Enable the pickaxe search, which will list the commits that modified
350 # a given string in a file. This can be practical and quite faster
351 # alternative to 'blame', but still potentially CPU-intensive.
352 # Note that you need to have 'search' feature enabled too.
354 # To enable system wide have in $GITWEB_CONFIG
355 # $feature{'pickaxe'}{'default'} = [1];
356 # To have project specific config enable override in $GITWEB_CONFIG
357 # $feature{'pickaxe'}{'override'} = 1;
358 # and in project config gitweb.pickaxe = 0|1;
360 'sub' => sub { feature_bool
('pickaxe', @_) },
364 # Enable showing size of blobs in a 'tree' view, in a separate
365 # column, similar to what 'ls -l' does. This cost a bit of IO.
367 # To disable system wide have in $GITWEB_CONFIG
368 # $feature{'show-sizes'}{'default'} = [0];
369 # To have project specific config enable override in $GITWEB_CONFIG
370 # $feature{'show-sizes'}{'override'} = 1;
371 # and in project config gitweb.showsizes = 0|1;
373 'sub' => sub { feature_bool
('showsizes', @_) },
377 # Make gitweb use an alternative format of the URLs which can be
378 # more readable and natural-looking: project name is embedded
379 # directly in the path and the query string contains other
380 # auxiliary information. All gitweb installations recognize
381 # URL in either format; this configures in which formats gitweb
384 # To enable system wide have in $GITWEB_CONFIG
385 # $feature{'pathinfo'}{'default'} = [1];
386 # Project specific override is not supported.
388 # Note that you will need to change the default location of CSS,
389 # favicon, logo and possibly other files to an absolute URL. Also,
390 # if gitweb.cgi serves as your indexfile, you will need to force
391 # $my_uri to contain the script name in your $GITWEB_CONFIG.
396 # Make gitweb consider projects in project root subdirectories
397 # to be forks of existing projects. Given project $projname.git,
398 # projects matching $projname/*.git will not be shown in the main
399 # projects list, instead a '+' mark will be added to $projname
400 # there and a 'forks' view will be enabled for the project, listing
401 # all the forks. If project list is taken from a file, forks have
402 # to be listed after the main project.
404 # To enable system wide have in $GITWEB_CONFIG
405 # $feature{'forks'}{'default'} = [1];
406 # Project specific override is not supported.
411 # Insert custom links to the action bar of all project pages.
412 # This enables you mainly to link to third-party scripts integrating
413 # into gitweb; e.g. git-browser for graphical history representation
414 # or custom web-based repository administration interface.
416 # The 'default' value consists of a list of triplets in the form
417 # (label, link, position) where position is the label after which
418 # to insert the link and link is a format string where %n expands
419 # to the project name, %f to the project path within the filesystem,
420 # %h to the current hash (h gitweb parameter) and %b to the current
421 # hash base (hb gitweb parameter); %% expands to %.
423 # To enable system wide have in $GITWEB_CONFIG e.g.
424 # $feature{'actions'}{'default'} = [('graphiclog',
425 # '/git-browser/by-commit.html?r=%n', 'summary')];
426 # Project specific override is not supported.
431 # Allow gitweb scan project content tags of project repository,
432 # and display the popular Web 2.0-ish "tag cloud" near the projects
433 # list. Note that this is something COMPLETELY different from the
436 # gitweb by itself can show existing tags, but it does not handle
437 # tagging itself; you need to do it externally, outside gitweb.
438 # The format is described in git_get_project_ctags() subroutine.
439 # You may want to install the HTML::TagCloud Perl module to get
440 # a pretty tag cloud instead of just a list of tags.
442 # To enable system wide have in $GITWEB_CONFIG
443 # $feature{'ctags'}{'default'} = [1];
444 # Project specific override is not supported.
446 # In the future whether ctags editing is enabled might depend
447 # on the value, but using 1 should always mean no editing of ctags.
452 # The maximum number of patches in a patchset generated in patch
453 # view. Set this to 0 or undef to disable patch view, or to a
454 # negative number to remove any limit.
456 # To disable system wide have in $GITWEB_CONFIG
457 # $feature{'patches'}{'default'} = [0];
458 # To have project specific config enable override in $GITWEB_CONFIG
459 # $feature{'patches'}{'override'} = 1;
460 # and in project config gitweb.patches = 0|n;
461 # where n is the maximum number of patches allowed in a patchset.
463 'sub' => \
&feature_patches
,
467 # Avatar support. When this feature is enabled, views such as
468 # shortlog or commit will display an avatar associated with
469 # the email of the committer(s) and/or author(s).
471 # Currently available providers are gravatar and picon.
472 # If an unknown provider is specified, the feature is disabled.
474 # Gravatar depends on Digest::MD5.
475 # Picon currently relies on the indiana.edu database.
477 # To enable system wide have in $GITWEB_CONFIG
478 # $feature{'avatar'}{'default'} = ['<provider>'];
479 # where <provider> is either gravatar or picon.
480 # To have project specific config enable override in $GITWEB_CONFIG
481 # $feature{'avatar'}{'override'} = 1;
482 # and in project config gitweb.avatar = <provider>;
484 'sub' => \
&feature_avatar
,
488 # Enable displaying how much time and how many git commands
489 # it took to generate and display page. Disabled by default.
490 # Project specific override is not supported.
495 # Enable turning some links into links to actions which require
496 # JavaScript to run (like 'blame_incremental'). Not enabled by
497 # default. Project specific override is currently not supported.
498 'javascript-actions' => {
502 # Enable and configure ability to change common timezone for dates
503 # in gitweb output via JavaScript. Enabled by default.
504 # Project specific override is not supported.
505 'javascript-timezone' => {
508 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
509 # or undef to turn off this feature
510 'gitweb_tz', # name of cookie where to store selected timezone
511 'datetime', # CSS class used to mark up dates for manipulation
514 # Syntax highlighting support. This is based on Daniel Svensson's
515 # and Sham Chukoury's work in gitweb-xmms2.git.
516 # It requires the 'highlight' program present in $PATH,
517 # and therefore is disabled by default.
519 # To enable system wide have in $GITWEB_CONFIG
520 # $feature{'highlight'}{'default'} = [1];
523 'sub' => sub { feature_bool
('highlight', @_) },
527 # Enable displaying of remote heads in the heads list
529 # To enable system wide have in $GITWEB_CONFIG
530 # $feature{'remote_heads'}{'default'} = [1];
531 # To have project specific config enable override in $GITWEB_CONFIG
532 # $feature{'remote_heads'}{'override'} = 1;
533 # and in project config gitweb.remote_heads = 0|1;
535 'sub' => sub { feature_bool
('remote_heads', @_) },
540 sub gitweb_get_feature
{
542 return unless exists $feature{$name};
543 my ($sub, $override, @defaults) = (
544 $feature{$name}{'sub'},
545 $feature{$name}{'override'},
546 @
{$feature{$name}{'default'}});
547 # project specific override is possible only if we have project
548 our $git_dir; # global variable, declared later
549 if (!$override || !defined $git_dir) {
553 warn "feature $name is not overridable";
556 return $sub->(@defaults);
559 # A wrapper to check if a given feature is enabled.
560 # With this, you can say
562 # my $bool_feat = gitweb_check_feature('bool_feat');
563 # gitweb_check_feature('bool_feat') or somecode;
567 # my ($bool_feat) = gitweb_get_feature('bool_feat');
568 # (gitweb_get_feature('bool_feat'))[0] or somecode;
570 sub gitweb_check_feature
{
571 return (gitweb_get_feature
(@_))[0];
577 my ($val) = git_get_project_config
($key, '--bool');
581 } elsif ($val eq 'true') {
583 } elsif ($val eq 'false') {
588 sub feature_snapshot
{
591 my ($val) = git_get_project_config
('snapshot');
594 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
600 sub feature_patches
{
601 my @val = (git_get_project_config
('patches', '--int'));
611 my @val = (git_get_project_config
('avatar'));
613 return @val ?
@val : @_;
616 # checking HEAD file with -e is fragile if the repository was
617 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
619 sub check_head_link
{
621 my $headfile = "$dir/HEAD";
622 return ((-e
$headfile) ||
623 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
626 sub check_export_ok
{
628 return (check_head_link
($dir) &&
629 (!$export_ok || -e
"$dir/$export_ok") &&
630 (!$export_auth_hook || $export_auth_hook->($dir)));
633 # process alternate names for backward compatibility
634 # filter out unsupported (unknown) snapshot formats
635 sub filter_snapshot_fmts
{
639 exists $known_snapshot_format_aliases{$_} ?
640 $known_snapshot_format_aliases{$_} : $_} @fmts;
642 exists $known_snapshot_formats{$_} &&
643 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
646 # If it is set to code reference, it is code that it is to be run once per
647 # request, allowing updating configurations that change with each request,
648 # while running other code in config file only once.
650 # Otherwise, if it is false then gitweb would process config file only once;
651 # if it is true then gitweb config would be run for each request.
652 our $per_request_config = 1;
654 # read and parse gitweb config file given by its parameter.
655 # returns true on success, false on recoverable error, allowing
656 # to chain this subroutine, using first file that exists.
657 # dies on errors during parsing config file, as it is unrecoverable.
658 sub read_config_file
{
659 my $filename = shift;
660 return unless defined $filename;
661 # die if there are errors parsing config file
670 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
671 sub evaluate_gitweb_config
{
672 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
673 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
674 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
676 # Protect agains duplications of file names, to not read config twice.
677 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
678 # there possibility of duplication of filename there doesn't matter.
679 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
680 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
682 # Common system-wide settings for convenience.
683 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
684 read_config_file
($GITWEB_CONFIG_COMMON);
686 # Use first config file that exists. This means use the per-instance
687 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
688 read_config_file
($GITWEB_CONFIG) and return;
689 read_config_file
($GITWEB_CONFIG_SYSTEM);
692 # Get loadavg of system, to compare against $maxload.
693 # Currently it requires '/proc/loadavg' present to get loadavg;
694 # if it is not present it returns 0, which means no load checking.
696 if( -e
'/proc/loadavg' ){
697 open my $fd, '<', '/proc/loadavg'
699 my @load = split(/\s+/, scalar <$fd>);
702 # The first three columns measure CPU and IO utilization of the last one,
703 # five, and 10 minute periods. The fourth column shows the number of
704 # currently running processes and the total number of processes in the m/n
705 # format. The last column displays the last process ID used.
706 return $load[0] || 0;
708 # additional checks for load average should go here for things that don't export
714 # version of the core git binary
716 sub evaluate_git_version
{
717 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
718 $number_of_git_cmds++;
722 if (defined $maxload && get_loadavg
() > $maxload) {
723 die_error
(503, "The load average on the server is too high");
727 # ======================================================================
728 # input validation and dispatch
730 # input parameters can be collected from a variety of sources (presently, CGI
731 # and PATH_INFO), so we define an %input_params hash that collects them all
732 # together during validation: this allows subsequent uses (e.g. href()) to be
733 # agnostic of the parameter origin
735 our %input_params = ();
737 # input parameters are stored with the long parameter name as key. This will
738 # also be used in the href subroutine to convert parameters to their CGI
739 # equivalent, and since the href() usage is the most frequent one, we store
740 # the name -> CGI key mapping here, instead of the reverse.
742 # XXX: Warning: If you touch this, check the search form for updating,
745 our @cgi_param_mapping = (
753 hash_parent_base
=> "hpb",
758 snapshot_format
=> "sf",
759 extra_options
=> "opt",
760 search_use_regexp
=> "sr",
763 project_filter
=> "pf",
764 # this must be last entry (for manipulation from JavaScript)
767 our %cgi_param_mapping = @cgi_param_mapping;
769 # we will also need to know the possible actions, for validation
771 "blame" => \
&git_blame
,
772 "blame_incremental" => \
&git_blame_incremental
,
773 "blame_data" => \
&git_blame_data
,
774 "blobdiff" => \
&git_blobdiff
,
775 "blobdiff_plain" => \
&git_blobdiff_plain
,
776 "blob" => \
&git_blob
,
777 "blob_plain" => \
&git_blob_plain
,
778 "commitdiff" => \
&git_commitdiff
,
779 "commitdiff_plain" => \
&git_commitdiff_plain
,
780 "commit" => \
&git_commit
,
781 "forks" => \
&git_forks
,
782 "heads" => \
&git_heads
,
783 "history" => \
&git_history
,
785 "patch" => \
&git_patch
,
786 "patches" => \
&git_patches
,
787 "remotes" => \
&git_remotes
,
789 "atom" => \
&git_atom
,
790 "search" => \
&git_search
,
791 "search_help" => \
&git_search_help
,
792 "shortlog" => \
&git_shortlog
,
793 "summary" => \
&git_summary
,
795 "tags" => \
&git_tags
,
796 "tree" => \
&git_tree
,
797 "snapshot" => \
&git_snapshot
,
798 "object" => \
&git_object
,
799 # those below don't need $project
800 "opml" => \
&git_opml
,
801 "project_list" => \
&git_project_list
,
802 "project_index" => \
&git_project_index
,
805 # finally, we have the hash of allowed extra_options for the commands that
807 our %allowed_options = (
808 "--no-merges" => [ qw(rss atom log shortlog history) ],
811 # fill %input_params with the CGI parameters. All values except for 'opt'
812 # should be single values, but opt can be an array. We should probably
813 # build an array of parameters that can be multi-valued, but since for the time
814 # being it's only this one, we just single it out
815 sub evaluate_query_params
{
818 while (my ($name, $symbol) = each %cgi_param_mapping) {
819 if ($symbol eq 'opt') {
820 $input_params{$name} = [ $cgi->param($symbol) ];
822 $input_params{$name} = $cgi->param($symbol);
827 # now read PATH_INFO and update the parameter list for missing parameters
828 sub evaluate_path_info
{
829 return if defined $input_params{'project'};
830 return if !$path_info;
831 $path_info =~ s
,^/+,,;
832 return if !$path_info;
834 # find which part of PATH_INFO is project
835 my $project = $path_info;
837 while ($project && !check_head_link
("$projectroot/$project")) {
838 $project =~ s
,/*[^/]*$,,;
840 return unless $project;
841 $input_params{'project'} = $project;
843 # do not change any parameters if an action is given using the query string
844 return if $input_params{'action'};
845 $path_info =~ s
,^\Q
$project\E
/*,,;
847 # next, check if we have an action
848 my $action = $path_info;
850 if (exists $actions{$action}) {
851 $path_info =~ s
,^$action/*,,;
852 $input_params{'action'} = $action;
855 # list of actions that want hash_base instead of hash, but can have no
856 # pathname (f) parameter
862 # we want to catch, among others
863 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
864 my ($parentrefname, $parentpathname, $refname, $pathname) =
865 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
867 # first, analyze the 'current' part
868 if (defined $pathname) {
869 # we got "branch:filename" or "branch:dir/"
870 # we could use git_get_type(branch:pathname), but:
871 # - it needs $git_dir
872 # - it does a git() call
873 # - the convention of terminating directories with a slash
874 # makes it superfluous
875 # - embedding the action in the PATH_INFO would make it even
877 $pathname =~ s
,^/+,,;
878 if (!$pathname || substr($pathname, -1) eq "/") {
879 $input_params{'action'} ||= "tree";
882 # the default action depends on whether we had parent info
884 if ($parentrefname) {
885 $input_params{'action'} ||= "blobdiff_plain";
887 $input_params{'action'} ||= "blob_plain";
890 $input_params{'hash_base'} ||= $refname;
891 $input_params{'file_name'} ||= $pathname;
892 } elsif (defined $refname) {
893 # we got "branch". In this case we have to choose if we have to
894 # set hash or hash_base.
896 # Most of the actions without a pathname only want hash to be
897 # set, except for the ones specified in @wants_base that want
898 # hash_base instead. It should also be noted that hand-crafted
899 # links having 'history' as an action and no pathname or hash
900 # set will fail, but that happens regardless of PATH_INFO.
901 if (defined $parentrefname) {
902 # if there is parent let the default be 'shortlog' action
903 # (for http://git.example.com/repo.git/A..B links); if there
904 # is no parent, dispatch will detect type of object and set
905 # action appropriately if required (if action is not set)
906 $input_params{'action'} ||= "shortlog";
908 if ($input_params{'action'} &&
909 grep { $_ eq $input_params{'action'} } @wants_base) {
910 $input_params{'hash_base'} ||= $refname;
912 $input_params{'hash'} ||= $refname;
916 # next, handle the 'parent' part, if present
917 if (defined $parentrefname) {
918 # a missing pathspec defaults to the 'current' filename, allowing e.g.
919 # someproject/blobdiff/oldrev..newrev:/filename
920 if ($parentpathname) {
921 $parentpathname =~ s
,^/+,,;
922 $parentpathname =~ s
,/$,,;
923 $input_params{'file_parent'} ||= $parentpathname;
925 $input_params{'file_parent'} ||= $input_params{'file_name'};
927 # we assume that hash_parent_base is wanted if a path was specified,
928 # or if the action wants hash_base instead of hash
929 if (defined $input_params{'file_parent'} ||
930 grep { $_ eq $input_params{'action'} } @wants_base) {
931 $input_params{'hash_parent_base'} ||= $parentrefname;
933 $input_params{'hash_parent'} ||= $parentrefname;
937 # for the snapshot action, we allow URLs in the form
938 # $project/snapshot/$hash.ext
939 # where .ext determines the snapshot and gets removed from the
940 # passed $refname to provide the $hash.
942 # To be able to tell that $refname includes the format extension, we
943 # require the following two conditions to be satisfied:
944 # - the hash input parameter MUST have been set from the $refname part
945 # of the URL (i.e. they must be equal)
946 # - the snapshot format MUST NOT have been defined already (e.g. from
948 # It's also useless to try any matching unless $refname has a dot,
949 # so we check for that too
950 if (defined $input_params{'action'} &&
951 $input_params{'action'} eq 'snapshot' &&
952 defined $refname && index($refname, '.') != -1 &&
953 $refname eq $input_params{'hash'} &&
954 !defined $input_params{'snapshot_format'}) {
955 # We loop over the known snapshot formats, checking for
956 # extensions. Allowed extensions are both the defined suffix
957 # (which includes the initial dot already) and the snapshot
958 # format key itself, with a prepended dot
959 while (my ($fmt, $opt) = each %known_snapshot_formats) {
961 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
965 # a valid suffix was found, so set the snapshot format
966 # and reset the hash parameter
967 $input_params{'snapshot_format'} = $fmt;
968 $input_params{'hash'} = $hash;
969 # we also set the format suffix to the one requested
970 # in the URL: this way a request for e.g. .tgz returns
971 # a .tgz instead of a .tar.gz
972 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
978 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
979 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
980 $searchtext, $search_regexp, $project_filter);
981 sub evaluate_and_validate_params
{
982 our $action = $input_params{'action'};
983 if (defined $action) {
984 if (!validate_action
($action)) {
985 die_error
(400, "Invalid action parameter");
989 # parameters which are pathnames
990 our $project = $input_params{'project'};
991 if (defined $project) {
992 if (!validate_project
($project)) {
994 die_error
(404, "No such project");
998 our $project_filter = $input_params{'project_filter'};
999 if (defined $project_filter) {
1000 if (!validate_pathname
($project_filter)) {
1001 die_error
(404, "Invalid project_filter parameter");
1005 our $file_name = $input_params{'file_name'};
1006 if (defined $file_name) {
1007 if (!validate_pathname
($file_name)) {
1008 die_error
(400, "Invalid file parameter");
1012 our $file_parent = $input_params{'file_parent'};
1013 if (defined $file_parent) {
1014 if (!validate_pathname
($file_parent)) {
1015 die_error
(400, "Invalid file parent parameter");
1019 # parameters which are refnames
1020 our $hash = $input_params{'hash'};
1021 if (defined $hash) {
1022 if (!validate_refname
($hash)) {
1023 die_error
(400, "Invalid hash parameter");
1027 our $hash_parent = $input_params{'hash_parent'};
1028 if (defined $hash_parent) {
1029 if (!validate_refname
($hash_parent)) {
1030 die_error
(400, "Invalid hash parent parameter");
1034 our $hash_base = $input_params{'hash_base'};
1035 if (defined $hash_base) {
1036 if (!validate_refname
($hash_base)) {
1037 die_error
(400, "Invalid hash base parameter");
1041 our @extra_options = @
{$input_params{'extra_options'}};
1042 # @extra_options is always defined, since it can only be (currently) set from
1043 # CGI, and $cgi->param() returns the empty array in array context if the param
1045 foreach my $opt (@extra_options) {
1046 if (not exists $allowed_options{$opt}) {
1047 die_error
(400, "Invalid option parameter");
1049 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1050 die_error
(400, "Invalid option parameter for this action");
1054 our $hash_parent_base = $input_params{'hash_parent_base'};
1055 if (defined $hash_parent_base) {
1056 if (!validate_refname
($hash_parent_base)) {
1057 die_error
(400, "Invalid hash parent base parameter");
1062 our $page = $input_params{'page'};
1063 if (defined $page) {
1064 if ($page =~ m/[^0-9]/) {
1065 die_error
(400, "Invalid page parameter");
1069 our $searchtype = $input_params{'searchtype'};
1070 if (defined $searchtype) {
1071 if ($searchtype =~ m/[^a-z]/) {
1072 die_error
(400, "Invalid searchtype parameter");
1076 our $search_use_regexp = $input_params{'search_use_regexp'};
1078 our $searchtext = $input_params{'searchtext'};
1080 if (defined $searchtext) {
1081 if (length($searchtext) < 2) {
1082 die_error
(403, "At least two characters are required for search parameter");
1084 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1088 # path to the current git repository
1090 sub evaluate_git_dir
{
1091 our $git_dir = "$projectroot/$project" if $project;
1094 our (@snapshot_fmts, $git_avatar);
1095 sub configure_gitweb_features
{
1096 # list of supported snapshot formats
1097 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1098 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1100 # check that the avatar feature is set to a known provider name,
1101 # and for each provider check if the dependencies are satisfied.
1102 # if the provider name is invalid or the dependencies are not met,
1103 # reset $git_avatar to the empty string.
1104 our ($git_avatar) = gitweb_get_feature
('avatar');
1105 if ($git_avatar eq 'gravatar') {
1106 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1107 } elsif ($git_avatar eq 'picon') {
1114 # custom error handler: 'die <message>' is Internal Server Error
1115 sub handle_errors_html
{
1116 my $msg = shift; # it is already HTML escaped
1118 # to avoid infinite loop where error occurs in die_error,
1119 # change handler to default handler, disabling handle_errors_html
1120 set_message
("Error occured when inside die_error:\n$msg");
1122 # you cannot jump out of die_error when called as error handler;
1123 # the subroutine set via CGI::Carp::set_message is called _after_
1124 # HTTP headers are already written, so it cannot write them itself
1125 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1127 set_message
(\
&handle_errors_html
);
1131 if (!defined $action) {
1132 if (defined $hash) {
1133 $action = git_get_type
($hash);
1134 } elsif (defined $hash_base && defined $file_name) {
1135 $action = git_get_type
("$hash_base:$file_name");
1136 } elsif (defined $project) {
1137 $action = 'summary';
1139 $action = 'project_list';
1142 if (!defined($actions{$action})) {
1143 die_error
(400, "Unknown action");
1145 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1147 die_error
(400, "Project needed");
1149 $actions{$action}->();
1153 our $t0 = [ gettimeofday
() ]
1155 our $number_of_git_cmds = 0;
1158 our $first_request = 1;
1163 if ($first_request) {
1164 evaluate_gitweb_config
();
1165 evaluate_git_version
();
1167 if ($per_request_config) {
1168 if (ref($per_request_config) eq 'CODE') {
1169 $per_request_config->();
1170 } elsif (!$first_request) {
1171 evaluate_gitweb_config
();
1176 # $projectroot and $projects_list might be set in gitweb config file
1177 $projects_list ||= $projectroot;
1179 evaluate_query_params
();
1180 evaluate_path_info
();
1181 evaluate_and_validate_params
();
1184 configure_gitweb_features
();
1189 our $is_last_request = sub { 1 };
1190 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1193 sub configure_as_fcgi
{
1195 our $CGI = 'CGI::Fast';
1197 my $request_number = 0;
1198 # let each child service 100 requests
1199 our $is_last_request = sub { ++$request_number > 100 };
1202 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1204 if $script_name =~ /\.fcgi$/;
1206 return unless (@ARGV);
1208 require Getopt
::Long
;
1209 Getopt
::Long
::GetOptions
(
1210 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1211 'nproc|n=i' => sub {
1212 my ($arg, $val) = @_;
1213 return unless eval { require FCGI
::ProcManager
; 1; };
1214 my $proc_manager = FCGI
::ProcManager
->new({
1215 n_processes
=> $val,
1217 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1218 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1219 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1228 $pre_listen_hook->()
1229 if $pre_listen_hook;
1232 while ($cgi = $CGI->new()) {
1233 $pre_dispatch_hook->()
1234 if $pre_dispatch_hook;
1238 $post_dispatch_hook->()
1239 if $post_dispatch_hook;
1242 last REQUEST
if ($is_last_request->());
1251 if (defined caller) {
1252 # wrapped in a subroutine processing requests,
1253 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1256 # pure CGI script, serving single request
1260 ## ======================================================================
1263 # possible values of extra options
1264 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1265 # -replay => 1 - start from a current view (replay with modifications)
1266 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1267 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1270 # default is to use -absolute url() i.e. $my_uri
1271 my $href = $params{-full
} ?
$my_url : $my_uri;
1273 # implicit -replay, must be first of implicit params
1274 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1276 $params{'project'} = $project unless exists $params{'project'};
1278 if ($params{-replay
}) {
1279 while (my ($name, $symbol) = each %cgi_param_mapping) {
1280 if (!exists $params{$name}) {
1281 $params{$name} = $input_params{$name};
1286 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1287 if (defined $params{'project'} &&
1288 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1289 # try to put as many parameters as possible in PATH_INFO:
1292 # - hash_parent or hash_parent_base:/file_parent
1293 # - hash or hash_base:/filename
1294 # - the snapshot_format as an appropriate suffix
1296 # When the script is the root DirectoryIndex for the domain,
1297 # $href here would be something like http://gitweb.example.com/
1298 # Thus, we strip any trailing / from $href, to spare us double
1299 # slashes in the final URL
1302 # Then add the project name, if present
1303 $href .= "/".esc_path_info
($params{'project'});
1304 delete $params{'project'};
1306 # since we destructively absorb parameters, we keep this
1307 # boolean that remembers if we're handling a snapshot
1308 my $is_snapshot = $params{'action'} eq 'snapshot';
1310 # Summary just uses the project path URL, any other action is
1312 if (defined $params{'action'}) {
1313 $href .= "/".esc_path_info
($params{'action'})
1314 unless $params{'action'} eq 'summary';
1315 delete $params{'action'};
1318 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1319 # stripping nonexistent or useless pieces
1320 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1321 || $params{'hash_parent'} || $params{'hash'});
1322 if (defined $params{'hash_base'}) {
1323 if (defined $params{'hash_parent_base'}) {
1324 $href .= esc_path_info
($params{'hash_parent_base'});
1325 # skip the file_parent if it's the same as the file_name
1326 if (defined $params{'file_parent'}) {
1327 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1328 delete $params{'file_parent'};
1329 } elsif ($params{'file_parent'} !~ /\.\./) {
1330 $href .= ":/".esc_path_info
($params{'file_parent'});
1331 delete $params{'file_parent'};
1335 delete $params{'hash_parent'};
1336 delete $params{'hash_parent_base'};
1337 } elsif (defined $params{'hash_parent'}) {
1338 $href .= esc_path_info
($params{'hash_parent'}). "..";
1339 delete $params{'hash_parent'};
1342 $href .= esc_path_info
($params{'hash_base'});
1343 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1344 $href .= ":/".esc_path_info
($params{'file_name'});
1345 delete $params{'file_name'};
1347 delete $params{'hash'};
1348 delete $params{'hash_base'};
1349 } elsif (defined $params{'hash'}) {
1350 $href .= esc_path_info
($params{'hash'});
1351 delete $params{'hash'};
1354 # If the action was a snapshot, we can absorb the
1355 # snapshot_format parameter too
1357 my $fmt = $params{'snapshot_format'};
1358 # snapshot_format should always be defined when href()
1359 # is called, but just in case some code forgets, we
1360 # fall back to the default
1361 $fmt ||= $snapshot_fmts[0];
1362 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1363 delete $params{'snapshot_format'};
1367 # now encode the parameters explicitly
1369 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1370 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1371 if (defined $params{$name}) {
1372 if (ref($params{$name}) eq "ARRAY") {
1373 foreach my $par (@
{$params{$name}}) {
1374 push @result, $symbol . "=" . esc_param
($par);
1377 push @result, $symbol . "=" . esc_param
($params{$name});
1381 $href .= "?" . join(';', @result) if scalar @result;
1383 # final transformation: trailing spaces must be escaped (URI-encoded)
1384 $href =~ s/(\s+)$/CGI::escape($1)/e;
1386 if ($params{-anchor
}) {
1387 $href .= "#".esc_param
($params{-anchor
});
1394 ## ======================================================================
1395 ## validation, quoting/unquoting and escaping
1397 sub validate_action
{
1398 my $input = shift || return undef;
1399 return undef unless exists $actions{$input};
1403 sub validate_project
{
1404 my $input = shift || return undef;
1405 if (!validate_pathname
($input) ||
1406 !(-d
"$projectroot/$input") ||
1407 !check_export_ok
("$projectroot/$input") ||
1408 ($strict_export && !project_in_list
($input))) {
1415 sub validate_pathname
{
1416 my $input = shift || return undef;
1418 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1419 # at the beginning, at the end, and between slashes.
1420 # also this catches doubled slashes
1421 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1424 # no null characters
1425 if ($input =~ m!\0!) {
1431 sub validate_refname
{
1432 my $input = shift || return undef;
1434 # textual hashes are O.K.
1435 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1438 # it must be correct pathname
1439 $input = validate_pathname
($input)
1441 # restrictions on ref name according to git-check-ref-format
1442 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1448 # decode sequences of octets in utf8 into Perl's internal form,
1449 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1450 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1453 return undef unless defined $str;
1455 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1458 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1462 # quote unsafe chars, but keep the slash, even when it's not
1463 # correct, but quoted slashes look too horrible in bookmarks
1466 return undef unless defined $str;
1467 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1472 # the quoting rules for path_info fragment are slightly different
1475 return undef unless defined $str;
1477 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1478 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1483 # quote unsafe chars in whole URL, so some characters cannot be quoted
1486 return undef unless defined $str;
1487 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1492 # quote unsafe characters in HTML attributes
1495 # for XHTML conformance escaping '"' to '"' is not enough
1496 return esc_html
(@_);
1499 # replace invalid utf8 character with SUBSTITUTION sequence
1504 return undef unless defined $str;
1506 $str = to_utf8
($str);
1507 $str = $cgi->escapeHTML($str);
1508 if ($opts{'-nbsp'}) {
1509 $str =~ s/ / /g;
1511 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1515 # quote control characters and escape filename to HTML
1520 return undef unless defined $str;
1522 $str = to_utf8
($str);
1523 $str = $cgi->escapeHTML($str);
1524 if ($opts{'-nbsp'}) {
1525 $str =~ s/ / /g;
1527 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1531 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1535 return undef unless defined $str;
1537 $str = to_utf8
($str);
1538 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1542 # Make control characters "printable", using character escape codes (CEC)
1546 my %es = ( # character escape codes, aka escape sequences
1547 "\t" => '\t', # tab (HT)
1548 "\n" => '\n', # line feed (LF)
1549 "\r" => '\r', # carrige return (CR)
1550 "\f" => '\f', # form feed (FF)
1551 "\b" => '\b', # backspace (BS)
1552 "\a" => '\a', # alarm (bell) (BEL)
1553 "\e" => '\e', # escape (ESC)
1554 "\013" => '\v', # vertical tab (VT)
1555 "\000" => '\0', # nul character (NUL)
1557 my $chr = ( (exists $es{$cntrl})
1559 : sprintf('\%2x', ord($cntrl)) );
1560 if ($opts{-nohtml
}) {
1563 return "<span class=\"cntrl\">$chr</span>";
1567 # Alternatively use unicode control pictures codepoints,
1568 # Unicode "printable representation" (PR)
1573 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1574 if ($opts{-nohtml
}) {
1577 return "<span class=\"cntrl\">$chr</span>";
1581 # git may return quoted and escaped filenames
1587 my %es = ( # character escape codes, aka escape sequences
1588 't' => "\t", # tab (HT, TAB)
1589 'n' => "\n", # newline (NL)
1590 'r' => "\r", # return (CR)
1591 'f' => "\f", # form feed (FF)
1592 'b' => "\b", # backspace (BS)
1593 'a' => "\a", # alarm (bell) (BEL)
1594 'e' => "\e", # escape (ESC)
1595 'v' => "\013", # vertical tab (VT)
1598 if ($seq =~ m/^[0-7]{1,3}$/) {
1599 # octal char sequence
1600 return chr(oct($seq));
1601 } elsif (exists $es{$seq}) {
1602 # C escape sequence, aka character escape code
1605 # quoted ordinary character
1609 if ($str =~ m/^"(.*)"$/) {
1612 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1617 # escape tabs (convert tabs to spaces)
1621 while ((my $pos = index($line, "\t")) != -1) {
1622 if (my $count = (8 - ($pos % 8))) {
1623 my $spaces = ' ' x
$count;
1624 $line =~ s/\t/$spaces/;
1631 sub project_in_list
{
1632 my $project = shift;
1633 my @list = git_get_projects_list
();
1634 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1637 ## ----------------------------------------------------------------------
1638 ## HTML aware string manipulation
1640 # Try to chop given string on a word boundary between position
1641 # $len and $len+$add_len. If there is no word boundary there,
1642 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1643 # (marking chopped part) would be longer than given string.
1647 my $add_len = shift || 10;
1648 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1650 # Make sure perl knows it is utf8 encoded so we don't
1651 # cut in the middle of a utf8 multibyte char.
1652 $str = to_utf8
($str);
1654 # allow only $len chars, but don't cut a word if it would fit in $add_len
1655 # if it doesn't fit, cut it if it's still longer than the dots we would add
1656 # remove chopped character entities entirely
1658 # when chopping in the middle, distribute $len into left and right part
1659 # return early if chopping wouldn't make string shorter
1660 if ($where eq 'center') {
1661 return $str if ($len + 5 >= length($str)); # filler is length 5
1664 return $str if ($len + 4 >= length($str)); # filler is length 4
1667 # regexps: ending and beginning with word part up to $add_len
1668 my $endre = qr/.{$len}\w{0,$add_len}/;
1669 my $begre = qr/\w{0,$add_len}.{$len}/;
1671 if ($where eq 'left') {
1672 $str =~ m/^(.*?)($begre)$/;
1673 my ($lead, $body) = ($1, $2);
1674 if (length($lead) > 4) {
1677 return "$lead$body";
1679 } elsif ($where eq 'center') {
1680 $str =~ m/^($endre)(.*)$/;
1681 my ($left, $str) = ($1, $2);
1682 $str =~ m/^(.*?)($begre)$/;
1683 my ($mid, $right) = ($1, $2);
1684 if (length($mid) > 5) {
1687 return "$left$mid$right";
1690 $str =~ m/^($endre)(.*)$/;
1693 if (length($tail) > 4) {
1696 return "$body$tail";
1700 # takes the same arguments as chop_str, but also wraps a <span> around the
1701 # result with a title attribute if it does get chopped. Additionally, the
1702 # string is HTML-escaped.
1703 sub chop_and_escape_str
{
1706 my $chopped = chop_str
(@_);
1707 $str = to_utf8
($str);
1708 if ($chopped eq $str) {
1709 return esc_html
($chopped);
1711 $str =~ s/[[:cntrl:]]/?/g;
1712 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1716 ## ----------------------------------------------------------------------
1717 ## functions returning short strings
1719 # CSS class for given age value (in seconds)
1723 if (!defined $age) {
1725 } elsif ($age < 60*60*2) {
1727 } elsif ($age < 60*60*24*2) {
1734 # convert age in seconds to "nn units ago" string
1739 if ($age > 60*60*24*365*2) {
1740 $age_str = (int $age/60/60/24/365);
1741 $age_str .= " years ago";
1742 } elsif ($age > 60*60*24*(365/12)*2) {
1743 $age_str = int $age/60/60/24/(365/12);
1744 $age_str .= " months ago";
1745 } elsif ($age > 60*60*24*7*2) {
1746 $age_str = int $age/60/60/24/7;
1747 $age_str .= " weeks ago";
1748 } elsif ($age > 60*60*24*2) {
1749 $age_str = int $age/60/60/24;
1750 $age_str .= " days ago";
1751 } elsif ($age > 60*60*2) {
1752 $age_str = int $age/60/60;
1753 $age_str .= " hours ago";
1754 } elsif ($age > 60*2) {
1755 $age_str = int $age/60;
1756 $age_str .= " min ago";
1757 } elsif ($age > 2) {
1758 $age_str = int $age;
1759 $age_str .= " sec ago";
1761 $age_str .= " right now";
1767 S_IFINVALID
=> 0030000,
1768 S_IFGITLINK
=> 0160000,
1771 # submodule/subproject, a commit object reference
1775 return (($mode & S_IFMT
) == S_IFGITLINK
)
1778 # convert file mode in octal to symbolic file mode string
1780 my $mode = oct shift;
1782 if (S_ISGITLINK
($mode)) {
1783 return 'm---------';
1784 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1785 return 'drwxr-xr-x';
1786 } elsif (S_ISLNK
($mode)) {
1787 return 'lrwxrwxrwx';
1788 } elsif (S_ISREG
($mode)) {
1789 # git cares only about the executable bit
1790 if ($mode & S_IXUSR
) {
1791 return '-rwxr-xr-x';
1793 return '-rw-r--r--';
1796 return '----------';
1800 # convert file mode in octal to file type string
1804 if ($mode !~ m/^[0-7]+$/) {
1810 if (S_ISGITLINK
($mode)) {
1812 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1814 } elsif (S_ISLNK
($mode)) {
1816 } elsif (S_ISREG
($mode)) {
1823 # convert file mode in octal to file type description string
1824 sub file_type_long
{
1827 if ($mode !~ m/^[0-7]+$/) {
1833 if (S_ISGITLINK
($mode)) {
1835 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1837 } elsif (S_ISLNK
($mode)) {
1839 } elsif (S_ISREG
($mode)) {
1840 if ($mode & S_IXUSR
) {
1841 return "executable";
1851 ## ----------------------------------------------------------------------
1852 ## functions returning short HTML fragments, or transforming HTML fragments
1853 ## which don't belong to other sections
1855 # format line of commit message.
1856 sub format_log_line_html
{
1859 $line = esc_html
($line, -nbsp
=>1);
1860 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1861 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1862 -class => "text"}, $1);
1868 # format marker of refs pointing to given object
1870 # the destination action is chosen based on object type and current context:
1871 # - for annotated tags, we choose the tag view unless it's the current view
1872 # already, in which case we go to shortlog view
1873 # - for other refs, we keep the current view if we're in history, shortlog or
1874 # log view, and select shortlog otherwise
1875 sub format_ref_marker
{
1876 my ($refs, $id) = @_;
1879 if (defined $refs->{$id}) {
1880 foreach my $ref (@
{$refs->{$id}}) {
1881 # this code exploits the fact that non-lightweight tags are the
1882 # only indirect objects, and that they are the only objects for which
1883 # we want to use tag instead of shortlog as action
1884 my ($type, $name) = qw();
1885 my $indirect = ($ref =~ s/\^\{\}$//);
1886 # e.g. tags/v2.6.11 or heads/next
1887 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1896 $class .= " indirect" if $indirect;
1898 my $dest_action = "shortlog";
1901 $dest_action = "tag" unless $action eq "tag";
1902 } elsif ($action =~ /^(history|(short)?log)$/) {
1903 $dest_action = $action;
1907 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1910 my $link = $cgi->a({
1912 action
=>$dest_action,
1916 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1922 return ' <span class="refs">'. $markers . '</span>';
1928 # format, perhaps shortened and with markers, title line
1929 sub format_subject_html
{
1930 my ($long, $short, $href, $extra) = @_;
1931 $extra = '' unless defined($extra);
1933 if (length($short) < length($long)) {
1934 $long =~ s/[[:cntrl:]]/?/g;
1935 return $cgi->a({-href
=> $href, -class => "list subject",
1936 -title
=> to_utf8
($long)},
1937 esc_html
($short)) . $extra;
1939 return $cgi->a({-href
=> $href, -class => "list subject"},
1940 esc_html
($long)) . $extra;
1944 # Rather than recomputing the url for an email multiple times, we cache it
1945 # after the first hit. This gives a visible benefit in views where the avatar
1946 # for the same email is used repeatedly (e.g. shortlog).
1947 # The cache is shared by all avatar engines (currently gravatar only), which
1948 # are free to use it as preferred. Since only one avatar engine is used for any
1949 # given page, there's no risk for cache conflicts.
1950 our %avatar_cache = ();
1952 # Compute the picon url for a given email, by using the picon search service over at
1953 # http://www.cs.indiana.edu/picons/search.html
1955 my $email = lc shift;
1956 if (!$avatar_cache{$email}) {
1957 my ($user, $domain) = split('@', $email);
1958 $avatar_cache{$email} =
1959 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1961 "users+domains+unknown/up/single";
1963 return $avatar_cache{$email};
1966 # Compute the gravatar url for a given email, if it's not in the cache already.
1967 # Gravatar stores only the part of the URL before the size, since that's the
1968 # one computationally more expensive. This also allows reuse of the cache for
1969 # different sizes (for this particular engine).
1971 my $email = lc shift;
1973 $avatar_cache{$email} ||=
1974 "http://www.gravatar.com/avatar/" .
1975 Digest
::MD5
::md5_hex
($email) . "?s=";
1976 return $avatar_cache{$email} . $size;
1979 # Insert an avatar for the given $email at the given $size if the feature
1981 sub git_get_avatar
{
1982 my ($email, %opts) = @_;
1983 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1984 my $post_white = ($opts{-pad_after
} ?
" " : "");
1985 $opts{-size
} ||= 'default';
1986 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1988 if ($git_avatar eq 'gravatar') {
1989 $url = gravatar_url
($email, $size);
1990 } elsif ($git_avatar eq 'picon') {
1991 $url = picon_url
($email);
1993 # Other providers can be added by extending the if chain, defining $url
1994 # as needed. If no variant puts something in $url, we assume avatars
1995 # are completely disabled/unavailable.
1998 "<img width=\"$size\" " .
1999 "class=\"avatar\" " .
2000 "src=\"".esc_url
($url)."\" " .
2008 sub format_search_author
{
2009 my ($author, $searchtype, $displaytext) = @_;
2010 my $have_search = gitweb_check_feature
('search');
2014 if ($searchtype eq 'author') {
2015 $performed = "authored";
2016 } elsif ($searchtype eq 'committer') {
2017 $performed = "committed";
2020 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2021 searchtext
=>$author,
2022 searchtype
=>$searchtype), class=>"list",
2023 title
=>"Search for commits $performed by $author"},
2027 return $displaytext;
2031 # format the author name of the given commit with the given tag
2032 # the author name is chopped and escaped according to the other
2033 # optional parameters (see chop_str).
2034 sub format_author_html
{
2037 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2038 return "<$tag class=\"author\">" .
2039 format_search_author
($co->{'author_name'}, "author",
2040 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2045 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2046 sub format_git_diff_header_line
{
2048 my $diffinfo = shift;
2049 my ($from, $to) = @_;
2051 if ($diffinfo->{'nparents'}) {
2053 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2054 if ($to->{'href'}) {
2055 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2056 esc_path
($to->{'file'}));
2057 } else { # file was deleted (no href)
2058 $line .= esc_path
($to->{'file'});
2062 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2063 if ($from->{'href'}) {
2064 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2065 'a/' . esc_path
($from->{'file'}));
2066 } else { # file was added (no href)
2067 $line .= 'a/' . esc_path
($from->{'file'});
2070 if ($to->{'href'}) {
2071 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2072 'b/' . esc_path
($to->{'file'}));
2073 } else { # file was deleted
2074 $line .= 'b/' . esc_path
($to->{'file'});
2078 return "<div class=\"diff header\">$line</div>\n";
2081 # format extended diff header line, before patch itself
2082 sub format_extended_diff_header_line
{
2084 my $diffinfo = shift;
2085 my ($from, $to) = @_;
2088 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2089 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2090 esc_path
($from->{'file'}));
2092 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2093 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2094 esc_path
($to->{'file'}));
2096 # match single <mode>
2097 if ($line =~ m/\s(\d{6})$/) {
2098 $line .= '<span class="info"> (' .
2099 file_type_long
($1) .
2103 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2104 # can match only for combined diff
2106 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2107 if ($from->{'href'}[$i]) {
2108 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2110 substr($diffinfo->{'from_id'}[$i],0,7));
2115 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2118 if ($to->{'href'}) {
2119 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2120 substr($diffinfo->{'to_id'},0,7));
2125 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2126 # can match only for ordinary diff
2127 my ($from_link, $to_link);
2128 if ($from->{'href'}) {
2129 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2130 substr($diffinfo->{'from_id'},0,7));
2132 $from_link = '0' x
7;
2134 if ($to->{'href'}) {
2135 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2136 substr($diffinfo->{'to_id'},0,7));
2140 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2141 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2144 return $line . "<br/>\n";
2147 # format from-file/to-file diff header
2148 sub format_diff_from_to_header
{
2149 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2154 #assert($line =~ m/^---/) if DEBUG;
2155 # no extra formatting for "^--- /dev/null"
2156 if (! $diffinfo->{'nparents'}) {
2157 # ordinary (single parent) diff
2158 if ($line =~ m!^--- "?a/!) {
2159 if ($from->{'href'}) {
2161 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2162 esc_path
($from->{'file'}));
2165 esc_path
($from->{'file'});
2168 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2171 # combined diff (merge commit)
2172 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2173 if ($from->{'href'}[$i]) {
2175 $cgi->a({-href
=>href
(action
=>"blobdiff",
2176 hash_parent
=>$diffinfo->{'from_id'}[$i],
2177 hash_parent_base
=>$parents[$i],
2178 file_parent
=>$from->{'file'}[$i],
2179 hash
=>$diffinfo->{'to_id'},
2181 file_name
=>$to->{'file'}),
2183 -title
=>"diff" . ($i+1)},
2186 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2187 esc_path
($from->{'file'}[$i]));
2189 $line = '--- /dev/null';
2191 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2196 #assert($line =~ m/^\+\+\+/) if DEBUG;
2197 # no extra formatting for "^+++ /dev/null"
2198 if ($line =~ m!^\+\+\+ "?b/!) {
2199 if ($to->{'href'}) {
2201 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2202 esc_path
($to->{'file'}));
2205 esc_path
($to->{'file'});
2208 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2213 # create note for patch simplified by combined diff
2214 sub format_diff_cc_simplified
{
2215 my ($diffinfo, @parents) = @_;
2218 $result .= "<div class=\"diff header\">" .
2220 if (!is_deleted
($diffinfo)) {
2221 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2223 hash
=>$diffinfo->{'to_id'},
2224 file_name
=>$diffinfo->{'to_file'}),
2226 esc_path
($diffinfo->{'to_file'}));
2228 $result .= esc_path
($diffinfo->{'to_file'});
2230 $result .= "</div>\n" . # class="diff header"
2231 "<div class=\"diff nodifferences\">" .
2233 "</div>\n"; # class="diff nodifferences"
2238 sub diff_line_class
{
2239 my ($line, $from, $to) = @_;
2244 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2245 $num_sign = scalar @
{$from->{'href'}};
2248 my @diff_line_classifier = (
2249 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2250 { regexp
=> qr/^\\/, class => "incomplete" },
2251 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2252 # classifier for context must come before classifier add/rem,
2253 # or we would have to use more complicated regexp, for example
2254 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2255 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2256 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2258 for my $clsfy (@diff_line_classifier) {
2259 return $clsfy->{'class'}
2260 if ($line =~ $clsfy->{'regexp'});
2267 # assumes that $from and $to are defined and correctly filled,
2268 # and that $line holds a line of chunk header for unified diff
2269 sub format_unidiff_chunk_header
{
2270 my ($line, $from, $to) = @_;
2272 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2273 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2275 $from_lines = 0 unless defined $from_lines;
2276 $to_lines = 0 unless defined $to_lines;
2278 if ($from->{'href'}) {
2279 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2280 -class=>"list"}, $from_text);
2282 if ($to->{'href'}) {
2283 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2284 -class=>"list"}, $to_text);
2286 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2287 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2291 # assumes that $from and $to are defined and correctly filled,
2292 # and that $line holds a line of chunk header for combined diff
2293 sub format_cc_diff_chunk_header
{
2294 my ($line, $from, $to) = @_;
2296 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2297 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2299 @from_text = split(' ', $ranges);
2300 for (my $i = 0; $i < @from_text; ++$i) {
2301 ($from_start[$i], $from_nlines[$i]) =
2302 (split(',', substr($from_text[$i], 1)), 0);
2305 $to_text = pop @from_text;
2306 $to_start = pop @from_start;
2307 $to_nlines = pop @from_nlines;
2309 $line = "<span class=\"chunk_info\">$prefix ";
2310 for (my $i = 0; $i < @from_text; ++$i) {
2311 if ($from->{'href'}[$i]) {
2312 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2313 -class=>"list"}, $from_text[$i]);
2315 $line .= $from_text[$i];
2319 if ($to->{'href'}) {
2320 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2321 -class=>"list"}, $to_text);
2325 $line .= " $prefix</span>" .
2326 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2330 # process patch (diff) line (not to be used for diff headers),
2331 # returning class and HTML-formatted (but not wrapped) line
2332 sub process_diff_line
{
2334 my ($from, $to) = @_;
2336 my $diff_class = diff_line_class
($line, $from, $to);
2339 $line = untabify
($line);
2341 if ($from && $to && $line =~ m/^\@{2} /) {
2342 $line = format_unidiff_chunk_header
($line, $from, $to);
2343 return $diff_class, $line;
2345 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2346 $line = format_cc_diff_chunk_header
($line, $from, $to);
2347 return $diff_class, $line;
2350 return $diff_class, esc_html
($line, -nbsp
=>1);
2353 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2354 # linked. Pass the hash of the tree/commit to snapshot.
2355 sub format_snapshot_links
{
2357 my $num_fmts = @snapshot_fmts;
2358 if ($num_fmts > 1) {
2359 # A parenthesized list of links bearing format names.
2360 # e.g. "snapshot (_tar.gz_ _zip_)"
2361 return "snapshot (" . join(' ', map
2368 }, $known_snapshot_formats{$_}{'display'})
2369 , @snapshot_fmts) . ")";
2370 } elsif ($num_fmts == 1) {
2371 # A single "snapshot" link whose tooltip bears the format name.
2373 my ($fmt) = @snapshot_fmts;
2379 snapshot_format
=>$fmt
2381 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2383 } else { # $num_fmts == 0
2388 ## ......................................................................
2389 ## functions returning values to be passed, perhaps after some
2390 ## transformation, to other functions; e.g. returning arguments to href()
2392 # returns hash to be passed to href to generate gitweb URL
2393 # in -title key it returns description of link
2395 my $format = shift || 'Atom';
2396 my %res = (action
=> lc($format));
2398 # feed links are possible only for project views
2399 return unless (defined $project);
2400 # some views should link to OPML, or to generic project feed,
2401 # or don't have specific feed yet (so they should use generic)
2402 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2405 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2406 # from tag links; this also makes possible to detect branch links
2407 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2408 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2411 # find log type for feed description (title)
2413 if (defined $file_name) {
2414 $type = "history of $file_name";
2415 $type .= "/" if ($action eq 'tree');
2416 $type .= " on '$branch'" if (defined $branch);
2418 $type = "log of $branch" if (defined $branch);
2421 $res{-title
} = $type;
2422 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2423 $res{'file_name'} = $file_name;
2428 ## ----------------------------------------------------------------------
2429 ## git utility subroutines, invoking git commands
2431 # returns path to the core git executable and the --git-dir parameter as list
2433 $number_of_git_cmds++;
2434 return $GIT, '--git-dir='.$git_dir;
2437 # quote the given arguments for passing them to the shell
2438 # quote_command("command", "arg 1", "arg with ' and ! characters")
2439 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2440 # Try to avoid using this function wherever possible.
2443 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2446 # get HEAD ref of given project as hash
2447 sub git_get_head_hash
{
2448 return git_get_full_hash
(shift, 'HEAD');
2451 sub git_get_full_hash
{
2452 return git_get_hash
(@_);
2455 sub git_get_short_hash
{
2456 return git_get_hash
(@_, '--short=7');
2460 my ($project, $hash, @options) = @_;
2461 my $o_git_dir = $git_dir;
2463 $git_dir = "$projectroot/$project";
2464 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2465 '--verify', '-q', @options, $hash) {
2467 chomp $retval if defined $retval;
2470 if (defined $o_git_dir) {
2471 $git_dir = $o_git_dir;
2476 # get type of given object
2480 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2482 close $fd or return;
2487 # repository configuration
2488 our $config_file = '';
2491 # store multiple values for single key as anonymous array reference
2492 # single values stored directly in the hash, not as [ <value> ]
2493 sub hash_set_multi
{
2494 my ($hash, $key, $value) = @_;
2496 if (!exists $hash->{$key}) {
2497 $hash->{$key} = $value;
2498 } elsif (!ref $hash->{$key}) {
2499 $hash->{$key} = [ $hash->{$key}, $value ];
2501 push @
{$hash->{$key}}, $value;
2505 # return hash of git project configuration
2506 # optionally limited to some section, e.g. 'gitweb'
2507 sub git_parse_project_config
{
2508 my $section_regexp = shift;
2513 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2516 while (my $keyval = <$fh>) {
2518 my ($key, $value) = split(/\n/, $keyval, 2);
2520 hash_set_multi
(\
%config, $key, $value)
2521 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2528 # convert config value to boolean: 'true' or 'false'
2529 # no value, number > 0, 'true' and 'yes' values are true
2530 # rest of values are treated as false (never as error)
2531 sub config_to_bool
{
2534 return 1 if !defined $val; # section.key
2536 # strip leading and trailing whitespace
2540 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2541 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2544 # convert config value to simple decimal number
2545 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2546 # to be multiplied by 1024, 1048576, or 1073741824
2550 # strip leading and trailing whitespace
2554 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2556 # unknown unit is treated as 1
2557 return $num * ($unit eq 'g' ?
1073741824 :
2558 $unit eq 'm' ?
1048576 :
2559 $unit eq 'k' ?
1024 : 1);
2564 # convert config value to array reference, if needed
2565 sub config_to_multi
{
2568 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2571 sub git_get_project_config
{
2572 my ($key, $type) = @_;
2574 return unless defined $git_dir;
2577 return unless ($key);
2578 # only subsection, if exists, is case sensitive,
2579 # and not lowercased by 'git config -z -l'
2580 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2581 $key = join(".", lc($hi), $mi, lc($lo));
2585 $key =~ s/^gitweb\.//;
2586 return if ($key =~ m/\W/);
2589 if (defined $type) {
2592 unless ($type eq 'bool' || $type eq 'int');
2596 if (!defined $config_file ||
2597 $config_file ne "$git_dir/config") {
2598 %config = git_parse_project_config
('gitweb');
2599 $config_file = "$git_dir/config";
2602 # check if config variable (key) exists
2603 return unless exists $config{"gitweb.$key"};
2606 if (!defined $type) {
2607 return $config{"gitweb.$key"};
2608 } elsif ($type eq 'bool') {
2609 # backward compatibility: 'git config --bool' returns true/false
2610 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2611 } elsif ($type eq 'int') {
2612 return config_to_int
($config{"gitweb.$key"});
2614 return $config{"gitweb.$key"};
2617 # get hash of given path at given ref
2618 sub git_get_hash_by_path
{
2620 my $path = shift || return undef;
2625 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2626 or die_error
(500, "Open git-ls-tree failed");
2628 close $fd or return undef;
2630 if (!defined $line) {
2631 # there is no tree or hash given by $path at $base
2635 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2636 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2637 if (defined $type && $type ne $2) {
2638 # type doesn't match
2644 # get path of entry with given hash at given tree-ish (ref)
2645 # used to get 'from' filename for combined diff (merge commit) for renames
2646 sub git_get_path_by_hash
{
2647 my $base = shift || return;
2648 my $hash = shift || return;
2652 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2654 while (my $line = <$fd>) {
2657 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2658 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2659 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2668 ## ......................................................................
2669 ## git utility functions, directly accessing git repository
2671 # get the value of config variable either from file named as the variable
2672 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2673 # configuration variable in the repository config file.
2674 sub git_get_file_or_project_config
{
2675 my ($path, $name) = @_;
2677 $git_dir = "$projectroot/$path";
2678 open my $fd, '<', "$git_dir/$name"
2679 or return git_get_project_config
($name);
2682 if (defined $conf) {
2688 sub git_get_project_description
{
2690 return git_get_file_or_project_config
($path, 'description');
2693 sub git_get_project_category
{
2695 return git_get_file_or_project_config
($path, 'category');
2699 # supported formats:
2700 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2701 # - if its contents is a number, use it as tag weight,
2702 # - otherwise add a tag with weight 1
2703 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2704 # the same value multiple times increases tag weight
2705 # * `gitweb.ctag' multi-valued repo config variable
2706 sub git_get_project_ctags
{
2707 my $project = shift;
2710 $git_dir = "$projectroot/$project";
2711 if (opendir my $dh, "$git_dir/ctags") {
2712 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2713 foreach my $tagfile (@files) {
2714 open my $ct, '<', $tagfile
2720 (my $ctag = $tagfile) =~ s
#.*/##;
2721 if ($val =~ /^\d+$/) {
2722 $ctags->{$ctag} = $val;
2724 $ctags->{$ctag} = 1;
2729 } elsif (open my $fh, '<', "$git_dir/ctags") {
2730 while (my $line = <$fh>) {
2732 $ctags->{$line}++ if $line;
2737 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2738 foreach my $tag (@
$taglist) {
2746 # return hash, where keys are content tags ('ctags'),
2747 # and values are sum of weights of given tag in every project
2748 sub git_gather_all_ctags
{
2749 my $projects = shift;
2752 foreach my $p (@
$projects) {
2753 foreach my $ct (keys %{$p->{'ctags'}}) {
2754 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2761 sub git_populate_project_tagcloud
{
2764 # First, merge different-cased tags; tags vote on casing
2766 foreach (keys %$ctags) {
2767 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2768 if (not $ctags_lc{lc $_}->{topcount
}
2769 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2770 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2771 $ctags_lc{lc $_}->{topname
} = $_;
2776 my $matched = $cgi->param('by_tag');
2777 if (eval { require HTML
::TagCloud
; 1; }) {
2778 $cloud = HTML
::TagCloud
->new;
2779 foreach my $ctag (sort keys %ctags_lc) {
2780 # Pad the title with spaces so that the cloud looks
2782 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2783 $title =~ s/ / /g;
2784 $title =~ s/^/ /g;
2785 $title =~ s/$/ /g;
2786 if (defined $matched && $matched eq $ctag) {
2787 $title = qq(<span
class="match">$title</span
>);
2789 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2790 $ctags_lc{$ctag}->{count
});
2794 foreach my $ctag (keys %ctags_lc) {
2795 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2796 if (defined $matched && $matched eq $ctag) {
2797 $title = qq(<span
class="match">$title</span
>);
2799 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2800 $cloud->{$ctag}{ctag
} =
2801 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2807 sub git_show_project_tagcloud
{
2808 my ($cloud, $count) = @_;
2809 if (ref $cloud eq 'HTML::TagCloud') {
2810 return $cloud->html_and_css($count);
2812 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2814 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2816 $cloud->{$_}->{'ctag'}
2817 } splice(@tags, 0, $count)) .
2822 sub git_get_project_url_list
{
2825 $git_dir = "$projectroot/$path";
2826 open my $fd, '<', "$git_dir/cloneurl"
2827 or return wantarray ?
2828 @
{ config_to_multi
(git_get_project_config
('url')) } :
2829 config_to_multi
(git_get_project_config
('url'));
2830 my @git_project_url_list = map { chomp; $_ } <$fd>;
2833 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2836 sub git_get_projects_list
{
2837 my $filter = shift || '';
2838 my $paranoid = shift;
2841 if (-d
$projects_list) {
2842 # search in directory
2843 my $dir = $projects_list;
2844 # remove the trailing "/"
2846 my $pfxlen = length("$dir");
2847 my $pfxdepth = ($dir =~ tr!/!!);
2848 # when filtering, search only given subdirectory
2849 if ($filter && !$paranoid) {
2855 follow_fast
=> 1, # follow symbolic links
2856 follow_skip
=> 2, # ignore duplicates
2857 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2860 our $project_maxdepth;
2862 # skip project-list toplevel, if we get it.
2863 return if (m!^[/.]$!);
2864 # only directories can be git repositories
2865 return unless (-d
$_);
2866 # don't traverse too deep (Find is super slow on os x)
2867 # $project_maxdepth excludes depth of $projectroot
2868 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2869 $File::Find
::prune
= 1;
2873 my $path = substr($File::Find
::name
, $pfxlen + 1);
2874 # paranoidly only filter here
2875 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
2878 # we check related file in $projectroot
2879 if (check_export_ok
("$projectroot/$path")) {
2880 push @list, { path
=> $path };
2881 $File::Find
::prune
= 1;
2886 } elsif (-f
$projects_list) {
2887 # read from file(url-encoded):
2888 # 'git%2Fgit.git Linus+Torvalds'
2889 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2890 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2891 open my $fd, '<', $projects_list or return;
2893 while (my $line = <$fd>) {
2895 my ($path, $owner) = split ' ', $line;
2896 $path = unescape
($path);
2897 $owner = unescape
($owner);
2898 if (!defined $path) {
2901 # if $filter is rpovided, check if $path begins with $filter
2902 if ($filter && $path !~ m!^\Q$filter\E/!) {
2905 if (check_export_ok
("$projectroot/$path")) {
2908 owner
=> to_utf8
($owner),
2918 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
2919 # as side effects it sets 'forks' field to list of forks for forked projects
2920 sub filter_forks_from_projects_list
{
2921 my $projects = shift;
2923 my %trie; # prefix tree of directories (path components)
2924 # generate trie out of those directories that might contain forks
2925 foreach my $pr (@
$projects) {
2926 my $path = $pr->{'path'};
2927 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
2928 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
2929 next unless ($path); # skip '.git' repository: tests, git-instaweb
2930 next unless (-d
"$projectroot/$path"); # containing directory exists
2931 $pr->{'forks'} = []; # there can be 0 or more forks of project
2934 my @dirs = split('/', $path);
2935 # walk the trie, until either runs out of components or out of trie
2937 while (scalar @dirs &&
2938 exists($ref->{$dirs[0]})) {
2939 $ref = $ref->{shift @dirs};
2941 # create rest of trie structure from rest of components
2942 foreach my $dir (@dirs) {
2943 $ref = $ref->{$dir} = {};
2945 # create end marker, store $pr as a data
2946 $ref->{''} = $pr if (!exists $ref->{''});
2949 # filter out forks, by finding shortest prefix match for paths
2952 foreach my $pr (@
$projects) {
2956 foreach my $dir (split('/', $pr->{'path'})) {
2957 if (exists $ref->{''}) {
2958 # found [shortest] prefix, is a fork - skip it
2959 push @
{$ref->{''}{'forks'}}, $pr;
2962 if (!exists $ref->{$dir}) {
2963 # not in trie, cannot have prefix, not a fork
2964 push @filtered, $pr;
2967 # If the dir is there, we just walk one step down the trie.
2968 $ref = $ref->{$dir};
2970 # we ran out of trie
2971 # (shouldn't happen: it's either no match, or end marker)
2972 push @filtered, $pr;
2978 # note: fill_project_list_info must be run first,
2979 # for 'descr_long' and 'ctags' to be filled
2980 sub search_projects_list
{
2981 my ($projlist, %opts) = @_;
2982 my $tagfilter = $opts{'tagfilter'};
2983 my $searchtext = $opts{'searchtext'};
2986 unless ($tagfilter || $searchtext);
2990 foreach my $pr (@
$projlist) {
2993 next unless ref($pr->{'ctags'}) eq 'HASH';
2995 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3000 $pr->{'path'} =~ /$searchtext/ ||
3001 $pr->{'descr_long'} =~ /$searchtext/;
3004 push @projects, $pr;
3010 our $gitweb_project_owner = undef;
3011 sub git_get_project_list_from_file
{
3013 return if (defined $gitweb_project_owner);
3015 $gitweb_project_owner = {};
3016 # read from file (url-encoded):
3017 # 'git%2Fgit.git Linus+Torvalds'
3018 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3019 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3020 if (-f
$projects_list) {
3021 open(my $fd, '<', $projects_list);
3022 while (my $line = <$fd>) {
3024 my ($pr, $ow) = split ' ', $line;
3025 $pr = unescape
($pr);
3026 $ow = unescape
($ow);
3027 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3033 sub git_get_project_owner
{
3034 my $project = shift;
3037 return undef unless $project;
3038 $git_dir = "$projectroot/$project";
3040 if (!defined $gitweb_project_owner) {
3041 git_get_project_list_from_file
();
3044 if (exists $gitweb_project_owner->{$project}) {
3045 $owner = $gitweb_project_owner->{$project};
3047 if (!defined $owner){
3048 $owner = git_get_project_config
('owner');
3050 if (!defined $owner) {
3051 $owner = get_file_owner
("$git_dir");
3057 sub git_get_last_activity
{
3061 $git_dir = "$projectroot/$path";
3062 open($fd, "-|", git_cmd
(), 'for-each-ref',
3063 '--format=%(committer)',
3064 '--sort=-committerdate',
3066 'refs/heads') or return;
3067 my $most_recent = <$fd>;
3068 close $fd or return;
3069 if (defined $most_recent &&
3070 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3072 my $age = time - $timestamp;
3073 return ($age, age_string
($age));
3075 return (undef, undef);
3078 # Implementation note: when a single remote is wanted, we cannot use 'git
3079 # remote show -n' because that command always work (assuming it's a remote URL
3080 # if it's not defined), and we cannot use 'git remote show' because that would
3081 # try to make a network roundtrip. So the only way to find if that particular
3082 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3083 # and when we find what we want.
3084 sub git_get_remotes_list
{
3088 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3090 while (my $remote = <$fd>) {
3092 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3093 next if $wanted and not $remote eq $wanted;
3094 my ($url, $key) = ($1, $2);
3096 $remotes{$remote} ||= { 'heads' => () };
3097 $remotes{$remote}{$key} = $url;
3099 close $fd or return;
3100 return wantarray ?
%remotes : \
%remotes;
3103 # Takes a hash of remotes as first parameter and fills it by adding the
3104 # available remote heads for each of the indicated remotes.
3105 sub fill_remote_heads
{
3106 my $remotes = shift;
3107 my @heads = map { "remotes/$_" } keys %$remotes;
3108 my @remoteheads = git_get_heads_list
(undef, @heads);
3109 foreach my $remote (keys %$remotes) {
3110 $remotes->{$remote}{'heads'} = [ grep {
3111 $_->{'name'} =~ s!^$remote/!!
3116 sub git_get_references
{
3117 my $type = shift || "";
3119 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3120 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3121 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3122 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3125 while (my $line = <$fd>) {
3127 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3128 if (defined $refs{$1}) {
3129 push @
{$refs{$1}}, $2;
3135 close $fd or return;
3139 sub git_get_rev_name_tags
{
3140 my $hash = shift || return undef;
3142 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3144 my $name_rev = <$fd>;
3147 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3150 # catches also '$hash undefined' output
3155 ## ----------------------------------------------------------------------
3156 ## parse to hash functions
3160 my $tz = shift || "-0000";
3163 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3164 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3165 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3166 $date{'hour'} = $hour;
3167 $date{'minute'} = $min;
3168 $date{'mday'} = $mday;
3169 $date{'day'} = $days[$wday];
3170 $date{'month'} = $months[$mon];
3171 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3172 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3173 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3174 $mday, $months[$mon], $hour ,$min;
3175 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3176 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3178 my ($tz_sign, $tz_hour, $tz_min) =
3179 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3180 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3181 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3182 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3183 $date{'hour_local'} = $hour;
3184 $date{'minute_local'} = $min;
3185 $date{'tz_local'} = $tz;
3186 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3187 1900+$year, $mon+1, $mday,
3188 $hour, $min, $sec, $tz);
3197 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3198 $tag{'id'} = $tag_id;
3199 while (my $line = <$fd>) {
3201 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3202 $tag{'object'} = $1;
3203 } elsif ($line =~ m/^type (.+)$/) {
3205 } elsif ($line =~ m/^tag (.+)$/) {
3207 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3208 $tag{'author'} = $1;
3209 $tag{'author_epoch'} = $2;
3210 $tag{'author_tz'} = $3;
3211 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3212 $tag{'author_name'} = $1;
3213 $tag{'author_email'} = $2;
3215 $tag{'author_name'} = $tag{'author'};
3217 } elsif ($line =~ m/--BEGIN/) {
3218 push @comment, $line;
3220 } elsif ($line eq "") {
3224 push @comment, <$fd>;
3225 $tag{'comment'} = \
@comment;
3226 close $fd or return;
3227 if (!defined $tag{'name'}) {
3233 sub parse_commit_text
{
3234 my ($commit_text, $withparents) = @_;
3235 my @commit_lines = split '\n', $commit_text;
3238 pop @commit_lines; # Remove '\0'
3240 if (! @commit_lines) {
3244 my $header = shift @commit_lines;
3245 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3248 ($co{'id'}, my @parents) = split ' ', $header;
3249 while (my $line = shift @commit_lines) {
3250 last if $line eq "\n";
3251 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3253 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3255 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3256 $co{'author'} = to_utf8
($1);
3257 $co{'author_epoch'} = $2;
3258 $co{'author_tz'} = $3;
3259 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3260 $co{'author_name'} = $1;
3261 $co{'author_email'} = $2;
3263 $co{'author_name'} = $co{'author'};
3265 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3266 $co{'committer'} = to_utf8
($1);
3267 $co{'committer_epoch'} = $2;
3268 $co{'committer_tz'} = $3;
3269 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3270 $co{'committer_name'} = $1;
3271 $co{'committer_email'} = $2;
3273 $co{'committer_name'} = $co{'committer'};
3277 if (!defined $co{'tree'}) {
3280 $co{'parents'} = \
@parents;
3281 $co{'parent'} = $parents[0];
3283 foreach my $title (@commit_lines) {
3286 $co{'title'} = chop_str
($title, 80, 5);
3287 # remove leading stuff of merges to make the interesting part visible
3288 if (length($title) > 50) {
3289 $title =~ s/^Automatic //;
3290 $title =~ s/^merge (of|with) /Merge ... /i;
3291 if (length($title) > 50) {
3292 $title =~ s/(http|rsync):\/\///;
3294 if (length($title) > 50) {
3295 $title =~ s/(master|www|rsync)\.//;
3297 if (length($title) > 50) {
3298 $title =~ s/kernel.org:?//;
3300 if (length($title) > 50) {
3301 $title =~ s/\/pub\/scm//;
3304 $co{'title_short'} = chop_str
($title, 50, 5);
3308 if (! defined $co{'title'} || $co{'title'} eq "") {
3309 $co{'title'} = $co{'title_short'} = '(no commit message)';
3311 # remove added spaces
3312 foreach my $line (@commit_lines) {
3315 $co{'comment'} = \
@commit_lines;
3317 my $age = time - $co{'committer_epoch'};
3319 $co{'age_string'} = age_string
($age);
3320 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3321 if ($age > 60*60*24*7*2) {
3322 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3323 $co{'age_string_age'} = $co{'age_string'};
3325 $co{'age_string_date'} = $co{'age_string'};
3326 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3332 my ($commit_id) = @_;
3337 open my $fd, "-|", git_cmd
(), "rev-list",
3343 or die_error
(500, "Open git-rev-list failed");
3344 %co = parse_commit_text
(<$fd>, 1);
3351 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3359 open my $fd, "-|", git_cmd
(), "rev-list",
3362 ("--max-count=" . $maxcount),
3363 ("--skip=" . $skip),
3367 ($filename ?
($filename) : ())
3368 or die_error
(500, "Open git-rev-list failed");
3369 while (my $line = <$fd>) {
3370 my %co = parse_commit_text
($line);
3375 return wantarray ?
@cos : \
@cos;
3378 # parse line of git-diff-tree "raw" output
3379 sub parse_difftree_raw_line
{
3383 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3384 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3385 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3386 $res{'from_mode'} = $1;
3387 $res{'to_mode'} = $2;
3388 $res{'from_id'} = $3;
3390 $res{'status'} = $5;
3391 $res{'similarity'} = $6;
3392 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3393 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3395 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3398 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3399 # combined diff (for merge commit)
3400 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3401 $res{'nparents'} = length($1);
3402 $res{'from_mode'} = [ split(' ', $2) ];
3403 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3404 $res{'from_id'} = [ split(' ', $3) ];
3405 $res{'to_id'} = pop @
{$res{'from_id'}};
3406 $res{'status'} = [ split('', $4) ];
3407 $res{'to_file'} = unquote
($5);
3409 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3410 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3411 $res{'commit'} = $1;
3414 return wantarray ?
%res : \
%res;
3417 # wrapper: return parsed line of git-diff-tree "raw" output
3418 # (the argument might be raw line, or parsed info)
3419 sub parsed_difftree_line
{
3420 my $line_or_ref = shift;
3422 if (ref($line_or_ref) eq "HASH") {
3423 # pre-parsed (or generated by hand)
3424 return $line_or_ref;
3426 return parse_difftree_raw_line
($line_or_ref);
3430 # parse line of git-ls-tree output
3431 sub parse_ls_tree_line
{
3437 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3438 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3447 $res{'name'} = unquote
($5);
3450 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3451 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3459 $res{'name'} = unquote
($4);
3463 return wantarray ?
%res : \
%res;
3466 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3467 sub parse_from_to_diffinfo
{
3468 my ($diffinfo, $from, $to, @parents) = @_;
3470 if ($diffinfo->{'nparents'}) {
3472 $from->{'file'} = [];
3473 $from->{'href'} = [];
3474 fill_from_file_info
($diffinfo, @parents)
3475 unless exists $diffinfo->{'from_file'};
3476 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3477 $from->{'file'}[$i] =
3478 defined $diffinfo->{'from_file'}[$i] ?
3479 $diffinfo->{'from_file'}[$i] :
3480 $diffinfo->{'to_file'};
3481 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3482 $from->{'href'}[$i] = href
(action
=>"blob",
3483 hash_base
=>$parents[$i],
3484 hash
=>$diffinfo->{'from_id'}[$i],
3485 file_name
=>$from->{'file'}[$i]);
3487 $from->{'href'}[$i] = undef;
3491 # ordinary (not combined) diff
3492 $from->{'file'} = $diffinfo->{'from_file'};
3493 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3494 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3495 hash
=>$diffinfo->{'from_id'},
3496 file_name
=>$from->{'file'});
3498 delete $from->{'href'};
3502 $to->{'file'} = $diffinfo->{'to_file'};
3503 if (!is_deleted
($diffinfo)) { # file exists in result
3504 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3505 hash
=>$diffinfo->{'to_id'},
3506 file_name
=>$to->{'file'});
3508 delete $to->{'href'};
3512 ## ......................................................................
3513 ## parse to array of hashes functions
3515 sub git_get_heads_list
{
3516 my ($limit, @classes) = @_;
3517 @classes = ('heads') unless @classes;
3518 my @patterns = map { "refs/$_" } @classes;
3521 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3522 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3523 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3526 while (my $line = <$fd>) {
3530 my ($refinfo, $committerinfo) = split(/\0/, $line);
3531 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3532 my ($committer, $epoch, $tz) =
3533 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3534 $ref_item{'fullname'} = $name;
3535 $name =~ s!^refs/(?:head|remote)s/!!;
3537 $ref_item{'name'} = $name;
3538 $ref_item{'id'} = $hash;
3539 $ref_item{'title'} = $title || '(no commit message)';
3540 $ref_item{'epoch'} = $epoch;
3542 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3544 $ref_item{'age'} = "unknown";
3547 push @headslist, \
%ref_item;
3551 return wantarray ?
@headslist : \
@headslist;
3554 sub git_get_tags_list
{
3558 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3559 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3560 '--format=%(objectname) %(objecttype) %(refname) '.
3561 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3564 while (my $line = <$fd>) {
3568 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3569 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3570 my ($creator, $epoch, $tz) =
3571 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3572 $ref_item{'fullname'} = $name;
3573 $name =~ s!^refs/tags/!!;
3575 $ref_item{'type'} = $type;
3576 $ref_item{'id'} = $id;
3577 $ref_item{'name'} = $name;
3578 if ($type eq "tag") {
3579 $ref_item{'subject'} = $title;
3580 $ref_item{'reftype'} = $reftype;
3581 $ref_item{'refid'} = $refid;
3583 $ref_item{'reftype'} = $type;
3584 $ref_item{'refid'} = $id;
3587 if ($type eq "tag" || $type eq "commit") {
3588 $ref_item{'epoch'} = $epoch;
3590 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3592 $ref_item{'age'} = "unknown";
3596 push @tagslist, \
%ref_item;
3600 return wantarray ?
@tagslist : \
@tagslist;
3603 ## ----------------------------------------------------------------------
3604 ## filesystem-related functions
3606 sub get_file_owner
{
3609 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3610 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3611 if (!defined $gcos) {
3615 $owner =~ s/[,;].*$//;
3616 return to_utf8
($owner);
3619 # assume that file exists
3621 my $filename = shift;
3623 open my $fd, '<', $filename;
3624 print map { to_utf8
($_) } <$fd>;
3628 ## ......................................................................
3629 ## mimetype related functions
3631 sub mimetype_guess_file
{
3632 my $filename = shift;
3633 my $mimemap = shift;
3634 -r
$mimemap or return undef;
3637 open(my $mh, '<', $mimemap) or return undef;
3639 next if m/^#/; # skip comments
3640 my ($mimetype, @exts) = split(/\s+/);
3641 foreach my $ext (@exts) {
3642 $mimemap{$ext} = $mimetype;
3647 $filename =~ /\.([^.]*)$/;
3648 return $mimemap{$1};
3651 sub mimetype_guess
{
3652 my $filename = shift;
3654 $filename =~ /\./ or return undef;
3656 if ($mimetypes_file) {
3657 my $file = $mimetypes_file;
3658 if ($file !~ m!^/!) { # if it is relative path
3659 # it is relative to project
3660 $file = "$projectroot/$project/$file";
3662 $mime = mimetype_guess_file
($filename, $file);
3664 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3670 my $filename = shift;
3673 my $mime = mimetype_guess
($filename);
3674 $mime and return $mime;
3678 return $default_blob_plain_mimetype unless $fd;
3681 return 'text/plain';
3682 } elsif (! $filename) {
3683 return 'application/octet-stream';
3684 } elsif ($filename =~ m/\.png$/i) {
3686 } elsif ($filename =~ m/\.gif$/i) {
3688 } elsif ($filename =~ m/\.jpe?g$/i) {
3689 return 'image/jpeg';
3691 return 'application/octet-stream';
3695 sub blob_contenttype
{
3696 my ($fd, $file_name, $type) = @_;
3698 $type ||= blob_mimetype
($fd, $file_name);
3699 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3700 $type .= "; charset=$default_text_plain_charset";
3706 # guess file syntax for syntax highlighting; return undef if no highlighting
3707 # the name of syntax can (in the future) depend on syntax highlighter used
3708 sub guess_file_syntax
{
3709 my ($highlight, $mimetype, $file_name) = @_;
3710 return undef unless ($highlight && defined $file_name);
3711 my $basename = basename
($file_name, '.in');
3712 return $highlight_basename{$basename}
3713 if exists $highlight_basename{$basename};
3715 $basename =~ /\.([^.]*)$/;
3716 my $ext = $1 or return undef;
3717 return $highlight_ext{$ext}
3718 if exists $highlight_ext{$ext};
3723 # run highlighter and return FD of its output,
3724 # or return original FD if no highlighting
3725 sub run_highlighter
{
3726 my ($fd, $highlight, $syntax) = @_;
3727 return $fd unless ($highlight && defined $syntax);
3730 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3731 quote_command
($highlight_bin).
3732 " --replace-tabs=8 --fragment --syntax $syntax |"
3733 or die_error
(500, "Couldn't open file or run syntax highlighter");
3737 ## ======================================================================
3738 ## functions printing HTML: header, footer, error page
3740 sub get_page_title
{
3741 my $title = to_utf8
($site_name);
3743 unless (defined $project) {
3744 if (defined $project_filter) {
3745 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3749 $title .= " - " . to_utf8
($project);
3751 return $title unless (defined $action);
3752 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3754 return $title unless (defined $file_name);
3755 $title .= " - " . esc_path
($file_name);
3756 if ($action eq "tree" && $file_name !~ m
|/$|) {
3763 sub get_content_type_html
{
3764 # require explicit support from the UA if we are to send the page as
3765 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3766 # we have to do this because MSIE sometimes globs '*/*', pretending to
3767 # support xhtml+xml but choking when it gets what it asked for.
3768 if (defined $cgi->http('HTTP_ACCEPT') &&
3769 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3770 $cgi->Accept('application/xhtml+xml') != 0) {
3771 return 'application/xhtml+xml';
3777 sub print_feed_meta
{
3778 if (defined $project) {
3779 my %href_params = get_feed_info
();
3780 if (!exists $href_params{'-title'}) {
3781 $href_params{'-title'} = 'log';
3784 foreach my $format (qw(RSS Atom)) {
3785 my $type = lc($format);
3787 '-rel' => 'alternate',
3788 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3789 '-type' => "application/$type+xml"
3792 $href_params{'action'} = $type;
3793 $link_attr{'-href'} = href
(%href_params);
3795 "rel=\"$link_attr{'-rel'}\" ".
3796 "title=\"$link_attr{'-title'}\" ".
3797 "href=\"$link_attr{'-href'}\" ".
3798 "type=\"$link_attr{'-type'}\" ".
3801 $href_params{'extra_options'} = '--no-merges';
3802 $link_attr{'-href'} = href
(%href_params);
3803 $link_attr{'-title'} .= ' (no merges)';
3805 "rel=\"$link_attr{'-rel'}\" ".
3806 "title=\"$link_attr{'-title'}\" ".
3807 "href=\"$link_attr{'-href'}\" ".
3808 "type=\"$link_attr{'-type'}\" ".
3813 printf('<link rel="alternate" title="%s projects list" '.
3814 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3815 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3816 printf('<link rel="alternate" title="%s projects feeds" '.
3817 'href="%s" type="text/x-opml" />'."\n",
3818 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3822 sub print_header_links
{
3825 # print out each stylesheet that exist, providing backwards capability
3826 # for those people who defined $stylesheet in a config file
3827 if (defined $stylesheet) {
3828 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3830 foreach my $stylesheet (@stylesheets) {
3831 next unless $stylesheet;
3832 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3836 if ($status eq '200 OK');
3837 if (defined $favicon) {
3838 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3842 sub print_nav_breadcrumbs_path
{
3843 my $dirprefix = undef;
3844 while (my $part = shift) {
3845 $dirprefix .= "/" if defined $dirprefix;
3846 $dirprefix .= $part;
3847 print $cgi->a({-href
=> href
(project
=> undef,
3848 project_filter
=> $dirprefix,
3849 action
=> "project_list")},
3850 esc_html
($part)) . " / ";
3854 sub print_nav_breadcrumbs
{
3857 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3858 if (defined $project) {
3859 my @dirname = split '/', $project;
3860 my $projectbasename = pop @dirname;
3861 print_nav_breadcrumbs_path
(@dirname);
3862 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
3863 if (defined $action) {
3864 my $action_print = $action ;
3865 if (defined $opts{-action_extra
}) {
3866 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3869 print " / $action_print";
3871 if (defined $opts{-action_extra
}) {
3872 print " / $opts{-action_extra}";
3875 } elsif (defined $project_filter) {
3876 print_nav_breadcrumbs_path
(split '/', $project_filter);
3880 sub print_search_form
{
3881 if (!defined $searchtext) {
3885 if (defined $hash_base) {
3886 $search_hash = $hash_base;
3887 } elsif (defined $hash) {
3888 $search_hash = $hash;
3890 $search_hash = "HEAD";
3892 my $action = $my_uri;
3893 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3894 if ($use_pathinfo) {
3895 $action .= "/".esc_url
($project);
3897 print $cgi->startform(-method
=> "get", -action
=> $action) .
3898 "<div class=\"search\">\n" .
3900 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3901 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3902 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3903 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3904 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3905 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3907 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3908 "<span title=\"Extended regular expression\">" .
3909 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3910 -checked
=> $search_use_regexp) .
3913 $cgi->end_form() . "\n";
3916 sub git_header_html
{
3917 my $status = shift || "200 OK";
3918 my $expires = shift;
3921 my $title = get_page_title
();
3922 my $content_type = get_content_type_html
();
3923 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3924 -status
=> $status, -expires
=> $expires)
3925 unless ($opts{'-no_http_header'});
3926 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3928 <?xml version="1.0" encoding="utf-8"?>
3929 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3930 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3931 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3932 <!-- git core binaries version $git_version -->
3934 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3935 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3936 <meta name="robots" content="index, nofollow"/>
3937 <title>$title</title>
3939 # the stylesheet, favicon etc urls won't work correctly with path_info
3940 # unless we set the appropriate base URL
3941 if ($ENV{'PATH_INFO'}) {
3942 print "<base href=\"".esc_url
($base_url)."\" />\n";
3944 print_header_links
($status);
3946 if (defined $site_html_head_string) {
3947 print to_utf8
($site_html_head_string);
3953 if (defined $site_header && -f
$site_header) {
3954 insert_file
($site_header);
3957 print "<div class=\"page_header\">\n";
3958 if (defined $logo) {
3959 print $cgi->a({-href
=> esc_url
($logo_url),
3960 -title
=> $logo_label},
3961 $cgi->img({-src
=> esc_url
($logo),
3962 -width
=> 72, -height
=> 27,
3964 -class => "logo"}));
3966 print_nav_breadcrumbs
(%opts);
3969 my $have_search = gitweb_check_feature
('search');
3970 if (defined $project && $have_search) {
3971 print_search_form
();
3975 sub git_footer_html
{
3976 my $feed_class = 'rss_logo';
3978 print "<div class=\"page_footer\">\n";
3979 if (defined $project) {
3980 my $descr = git_get_project_description
($project);
3981 if (defined $descr) {
3982 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3985 my %href_params = get_feed_info
();
3986 if (!%href_params) {
3987 $feed_class .= ' generic';
3989 $href_params{'-title'} ||= 'log';
3991 foreach my $format (qw(RSS Atom)) {
3992 $href_params{'action'} = lc($format);
3993 print $cgi->a({-href
=> href
(%href_params),
3994 -title
=> "$href_params{'-title'} $format feed",
3995 -class => $feed_class}, $format)."\n";
3999 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4000 project_filter
=> $project_filter),
4001 -class => $feed_class}, "OPML") . " ";
4002 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4003 project_filter
=> $project_filter),
4004 -class => $feed_class}, "TXT") . "\n";
4006 print "</div>\n"; # class="page_footer"
4008 if (defined $t0 && gitweb_check_feature
('timed')) {
4009 print "<div id=\"generating_info\">\n";
4010 print 'This page took '.
4011 '<span id="generating_time" class="time_span">'.
4012 tv_interval
($t0, [ gettimeofday
() ]).
4015 '<span id="generating_cmd">'.
4016 $number_of_git_cmds.
4017 '</span> git commands '.
4019 print "</div>\n"; # class="page_footer"
4022 if (defined $site_footer && -f
$site_footer) {
4023 insert_file
($site_footer);
4026 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4027 if (defined $action &&
4028 $action eq 'blame_incremental') {
4029 print qq!<script type
="text/javascript">\n!.
4030 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4031 qq! "!. href() .qq!");\n!.
4034 my ($jstimezone, $tz_cookie, $datetime_class) =
4035 gitweb_get_feature
('javascript-timezone');
4037 print qq!<script type
="text/javascript">\n!.
4038 qq!window
.onload
= function
() {\n!;
4039 if (gitweb_check_feature
('javascript-actions')) {
4040 print qq! fixLinks
();\n!;
4042 if ($jstimezone && $tz_cookie && $datetime_class) {
4043 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4044 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4054 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4055 # Example: die_error(404, 'Hash not found')
4056 # By convention, use the following status codes (as defined in RFC 2616):
4057 # 400: Invalid or missing CGI parameters, or
4058 # requested object exists but has wrong type.
4059 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4060 # this server or project.
4061 # 404: Requested object/revision/project doesn't exist.
4062 # 500: The server isn't configured properly, or
4063 # an internal error occurred (e.g. failed assertions caused by bugs), or
4064 # an unknown error occurred (e.g. the git binary died unexpectedly).
4065 # 503: The server is currently unavailable (because it is overloaded,
4066 # or down for maintenance). Generally, this is a temporary state.
4068 my $status = shift || 500;
4069 my $error = esc_html
(shift) || "Internal Server Error";
4073 my %http_responses = (
4074 400 => '400 Bad Request',
4075 403 => '403 Forbidden',
4076 404 => '404 Not Found',
4077 500 => '500 Internal Server Error',
4078 503 => '503 Service Unavailable',
4080 git_header_html
($http_responses{$status}, undef, %opts);
4082 <div class="page_body">
4087 if (defined $extra) {
4095 unless ($opts{'-error_handler'});
4098 ## ----------------------------------------------------------------------
4099 ## functions printing or outputting HTML: navigation
4101 sub git_print_page_nav
{
4102 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4103 $extra = '' if !defined $extra; # pager or formats
4105 my @navs = qw(summary shortlog log commit commitdiff tree);
4107 @navs = grep { $_ ne $suppress } @navs;
4110 my %arg = map { $_ => {action
=>$_} } @navs;
4111 if (defined $head) {
4112 for (qw(commit commitdiff)) {
4113 $arg{$_}{'hash'} = $head;
4115 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4116 for (qw(shortlog log)) {
4117 $arg{$_}{'hash'} = $head;
4122 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4123 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4125 my @actions = gitweb_get_feature
('actions');
4128 'n' => $project, # project name
4129 'f' => $git_dir, # project path within filesystem
4130 'h' => $treehead || '', # current hash ('h' parameter)
4131 'b' => $treebase || '', # hash base ('hb' parameter)
4134 my ($label, $link, $pos) = splice(@actions,0,3);
4136 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4138 $link =~ s/%([%nfhb])/$repl{$1}/g;
4139 $arg{$label}{'_href'} = $link;
4142 print "<div class=\"page_nav\">\n" .
4144 map { $_ eq $current ?
4145 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4147 print "<br/>\n$extra<br/>\n" .
4151 # returns a submenu for the nagivation of the refs views (tags, heads,
4152 # remotes) with the current view disabled and the remotes view only
4153 # available if the feature is enabled
4154 sub format_ref_views
{
4156 my @ref_views = qw{tags heads
};
4157 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4158 return join " | ", map {
4159 $_ eq $current ?
$_ :
4160 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4164 sub format_paging_nav
{
4165 my ($action, $page, $has_next_link) = @_;
4171 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4173 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4174 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4176 $paging_nav .= "first ⋅ prev";
4179 if ($has_next_link) {
4180 $paging_nav .= " ⋅ " .
4181 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4182 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4184 $paging_nav .= " ⋅ next";
4190 ## ......................................................................
4191 ## functions printing or outputting HTML: div
4193 sub git_print_header_div
{
4194 my ($action, $title, $hash, $hash_base) = @_;
4197 $args{'action'} = $action;
4198 $args{'hash'} = $hash if $hash;
4199 $args{'hash_base'} = $hash_base if $hash_base;
4201 print "<div class=\"header\">\n" .
4202 $cgi->a({-href
=> href
(%args), -class => "title"},
4203 $title ?
$title : $action) .
4207 sub format_repo_url
{
4208 my ($name, $url) = @_;
4209 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4212 # Group output by placing it in a DIV element and adding a header.
4213 # Options for start_div() can be provided by passing a hash reference as the
4214 # first parameter to the function.
4215 # Options to git_print_header_div() can be provided by passing an array
4216 # reference. This must follow the options to start_div if they are present.
4217 # The content can be a scalar, which is output as-is, a scalar reference, which
4218 # is output after html escaping, an IO handle passed either as *handle or
4219 # *handle{IO}, or a function reference. In the latter case all following
4220 # parameters will be taken as argument to the content function call.
4221 sub git_print_section
{
4222 my ($div_args, $header_args, $content);
4224 if (ref($arg) eq 'HASH') {
4228 if (ref($arg) eq 'ARRAY') {
4229 $header_args = $arg;
4234 print $cgi->start_div($div_args);
4235 git_print_header_div
(@
$header_args);
4237 if (ref($content) eq 'CODE') {
4239 } elsif (ref($content) eq 'SCALAR') {
4240 print esc_html
($$content);
4241 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4243 } elsif (!ref($content) && defined($content)) {
4247 print $cgi->end_div;
4250 sub format_timestamp_html
{
4252 my $strtime = $date->{'rfc2822'};
4254 my (undef, undef, $datetime_class) =
4255 gitweb_get_feature
('javascript-timezone');
4256 if ($datetime_class) {
4257 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4260 my $localtime_format = '(%02d:%02d %s)';
4261 if ($date->{'hour_local'} < 6) {
4262 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4265 sprintf($localtime_format,
4266 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4271 # Outputs the author name and date in long form
4272 sub git_print_authorship
{
4275 my $tag = $opts{-tag
} || 'div';
4276 my $author = $co->{'author_name'};
4278 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4279 print "<$tag class=\"author_date\">" .
4280 format_search_author
($author, "author", esc_html
($author)) .
4281 " [".format_timestamp_html
(\
%ad)."]".
4282 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4286 # Outputs table rows containing the full author or committer information,
4287 # in the format expected for 'commit' view (& similar).
4288 # Parameters are a commit hash reference, followed by the list of people
4289 # to output information for. If the list is empty it defaults to both
4290 # author and committer.
4291 sub git_print_authorship_rows
{
4293 # too bad we can't use @people = @_ || ('author', 'committer')
4295 @people = ('author', 'committer') unless @people;
4296 foreach my $who (@people) {
4297 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4298 print "<tr><td>$who</td><td>" .
4299 format_search_author
($co->{"${who}_name"}, $who,
4300 esc_html
($co->{"${who}_name"})) . " " .
4301 format_search_author
($co->{"${who}_email"}, $who,
4302 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4303 "</td><td rowspan=\"2\">" .
4304 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4308 format_timestamp_html
(\
%wd) .
4314 sub git_print_page_path
{
4320 print "<div class=\"page_path\">";
4321 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4322 -title
=> 'tree root'}, to_utf8
("[$project]"));
4324 if (defined $name) {
4325 my @dirname = split '/', $name;
4326 my $basename = pop @dirname;
4329 foreach my $dir (@dirname) {
4330 $fullname .= ($fullname ?
'/' : '') . $dir;
4331 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4333 -title
=> $fullname}, esc_path
($dir));
4336 if (defined $type && $type eq 'blob') {
4337 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4339 -title
=> $name}, esc_path
($basename));
4340 } elsif (defined $type && $type eq 'tree') {
4341 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4343 -title
=> $name}, esc_path
($basename));
4346 print esc_path
($basename);
4349 print "<br/></div>\n";
4356 if ($opts{'-remove_title'}) {
4357 # remove title, i.e. first line of log
4360 # remove leading empty lines
4361 while (defined $log->[0] && $log->[0] eq "") {
4368 foreach my $line (@
$log) {
4369 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4372 if (! $opts{'-remove_signoff'}) {
4373 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4376 # remove signoff lines
4383 # print only one empty line
4384 # do not print empty line after signoff
4386 next if ($empty || $signoff);
4392 print format_log_line_html
($line) . "<br/>\n";
4395 if ($opts{'-final_empty_line'}) {
4396 # end with single empty line
4397 print "<br/>\n" unless $empty;
4401 # return link target (what link points to)
4402 sub git_get_link_target
{
4407 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4411 $link_target = <$fd>;
4416 return $link_target;
4419 # given link target, and the directory (basedir) the link is in,
4420 # return target of link relative to top directory (top tree);
4421 # return undef if it is not possible (including absolute links).
4422 sub normalize_link_target
{
4423 my ($link_target, $basedir) = @_;
4425 # absolute symlinks (beginning with '/') cannot be normalized
4426 return if (substr($link_target, 0, 1) eq '/');
4428 # normalize link target to path from top (root) tree (dir)
4431 $path = $basedir . '/' . $link_target;
4433 # we are in top (root) tree (dir)
4434 $path = $link_target;
4437 # remove //, /./, and /../
4439 foreach my $part (split('/', $path)) {
4440 # discard '.' and ''
4441 next if (!$part || $part eq '.');
4443 if ($part eq '..') {
4447 # link leads outside repository (outside top dir)
4451 push @path_parts, $part;
4454 $path = join('/', @path_parts);
4459 # print tree entry (row of git_tree), but without encompassing <tr> element
4460 sub git_print_tree_entry
{
4461 my ($t, $basedir, $hash_base, $have_blame) = @_;
4464 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4466 # The format of a table row is: mode list link. Where mode is
4467 # the mode of the entry, list is the name of the entry, an href,
4468 # and link is the action links of the entry.
4470 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4471 if (exists $t->{'size'}) {
4472 print "<td class=\"size\">$t->{'size'}</td>\n";
4474 if ($t->{'type'} eq "blob") {
4475 print "<td class=\"list\">" .
4476 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4477 file_name
=>"$basedir$t->{'name'}", %base_key),
4478 -class => "list"}, esc_path
($t->{'name'}));
4479 if (S_ISLNK
(oct $t->{'mode'})) {
4480 my $link_target = git_get_link_target
($t->{'hash'});
4482 my $norm_target = normalize_link_target
($link_target, $basedir);
4483 if (defined $norm_target) {
4485 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4486 file_name
=>$norm_target),
4487 -title
=> $norm_target}, esc_path
($link_target));
4489 print " -> " . esc_path
($link_target);
4494 print "<td class=\"link\">";
4495 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4496 file_name
=>"$basedir$t->{'name'}", %base_key)},
4500 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4501 file_name
=>"$basedir$t->{'name'}", %base_key)},
4504 if (defined $hash_base) {
4506 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4507 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4511 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4512 file_name
=>"$basedir$t->{'name'}")},
4516 } elsif ($t->{'type'} eq "tree") {
4517 print "<td class=\"list\">";
4518 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4519 file_name
=>"$basedir$t->{'name'}",
4521 esc_path
($t->{'name'}));
4523 print "<td class=\"link\">";
4524 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4525 file_name
=>"$basedir$t->{'name'}",
4528 if (defined $hash_base) {
4530 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4531 file_name
=>"$basedir$t->{'name'}")},
4536 # unknown object: we can only present history for it
4537 # (this includes 'commit' object, i.e. submodule support)
4538 print "<td class=\"list\">" .
4539 esc_path
($t->{'name'}) .
4541 print "<td class=\"link\">";
4542 if (defined $hash_base) {
4543 print $cgi->a({-href
=> href
(action
=>"history",
4544 hash_base
=>$hash_base,
4545 file_name
=>"$basedir$t->{'name'}")},
4552 ## ......................................................................
4553 ## functions printing large fragments of HTML
4555 # get pre-image filenames for merge (combined) diff
4556 sub fill_from_file_info
{
4557 my ($diff, @parents) = @_;
4559 $diff->{'from_file'} = [ ];
4560 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4561 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4562 if ($diff->{'status'}[$i] eq 'R' ||
4563 $diff->{'status'}[$i] eq 'C') {
4564 $diff->{'from_file'}[$i] =
4565 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4572 # is current raw difftree line of file deletion
4574 my $diffinfo = shift;
4576 return $diffinfo->{'to_id'} eq ('0' x
40);
4579 # does patch correspond to [previous] difftree raw line
4580 # $diffinfo - hashref of parsed raw diff format
4581 # $patchinfo - hashref of parsed patch diff format
4582 # (the same keys as in $diffinfo)
4583 sub is_patch_split
{
4584 my ($diffinfo, $patchinfo) = @_;
4586 return defined $diffinfo && defined $patchinfo
4587 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4591 sub git_difftree_body
{
4592 my ($difftree, $hash, @parents) = @_;
4593 my ($parent) = $parents[0];
4594 my $have_blame = gitweb_check_feature
('blame');
4595 print "<div class=\"list_head\">\n";
4596 if ($#{$difftree} > 10) {
4597 print(($#{$difftree} + 1) . " files changed:\n");
4601 print "<table class=\"" .
4602 (@parents > 1 ?
"combined " : "") .
4605 # header only for combined diff in 'commitdiff' view
4606 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4609 print "<thead><tr>\n" .
4610 "<th></th><th></th>\n"; # filename, patchN link
4611 for (my $i = 0; $i < @parents; $i++) {
4612 my $par = $parents[$i];
4614 $cgi->a({-href
=> href
(action
=>"commitdiff",
4615 hash
=>$hash, hash_parent
=>$par),
4616 -title
=> 'commitdiff to parent number ' .
4617 ($i+1) . ': ' . substr($par,0,7)},
4621 print "</tr></thead>\n<tbody>\n";
4626 foreach my $line (@
{$difftree}) {
4627 my $diff = parsed_difftree_line
($line);
4630 print "<tr class=\"dark\">\n";
4632 print "<tr class=\"light\">\n";
4636 if (exists $diff->{'nparents'}) { # combined diff
4638 fill_from_file_info
($diff, @parents)
4639 unless exists $diff->{'from_file'};
4641 if (!is_deleted
($diff)) {
4642 # file exists in the result (child) commit
4644 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4645 file_name
=>$diff->{'to_file'},
4647 -class => "list"}, esc_path
($diff->{'to_file'})) .
4651 esc_path
($diff->{'to_file'}) .
4655 if ($action eq 'commitdiff') {
4658 print "<td class=\"link\">" .
4659 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4665 my $has_history = 0;
4666 my $not_deleted = 0;
4667 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4668 my $hash_parent = $parents[$i];
4669 my $from_hash = $diff->{'from_id'}[$i];
4670 my $from_path = $diff->{'from_file'}[$i];
4671 my $status = $diff->{'status'}[$i];
4673 $has_history ||= ($status ne 'A');
4674 $not_deleted ||= ($status ne 'D');
4676 if ($status eq 'A') {
4677 print "<td class=\"link\" align=\"right\"> | </td>\n";
4678 } elsif ($status eq 'D') {
4679 print "<td class=\"link\">" .
4680 $cgi->a({-href
=> href
(action
=>"blob",
4683 file_name
=>$from_path)},
4687 if ($diff->{'to_id'} eq $from_hash) {
4688 print "<td class=\"link nochange\">";
4690 print "<td class=\"link\">";
4692 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4693 hash
=>$diff->{'to_id'},
4694 hash_parent
=>$from_hash,
4696 hash_parent_base
=>$hash_parent,
4697 file_name
=>$diff->{'to_file'},
4698 file_parent
=>$from_path)},
4704 print "<td class=\"link\">";
4706 print $cgi->a({-href
=> href
(action
=>"blob",
4707 hash
=>$diff->{'to_id'},
4708 file_name
=>$diff->{'to_file'},
4711 print " | " if ($has_history);
4714 print $cgi->a({-href
=> href
(action
=>"history",
4715 file_name
=>$diff->{'to_file'},
4722 next; # instead of 'else' clause, to avoid extra indent
4724 # else ordinary diff
4726 my ($to_mode_oct, $to_mode_str, $to_file_type);
4727 my ($from_mode_oct, $from_mode_str, $from_file_type);
4728 if ($diff->{'to_mode'} ne ('0' x
6)) {
4729 $to_mode_oct = oct $diff->{'to_mode'};
4730 if (S_ISREG
($to_mode_oct)) { # only for regular file
4731 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4733 $to_file_type = file_type
($diff->{'to_mode'});
4735 if ($diff->{'from_mode'} ne ('0' x
6)) {
4736 $from_mode_oct = oct $diff->{'from_mode'};
4737 if (S_ISREG
($from_mode_oct)) { # only for regular file
4738 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4740 $from_file_type = file_type
($diff->{'from_mode'});
4743 if ($diff->{'status'} eq "A") { # created
4744 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4745 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4746 $mode_chng .= "]</span>";
4748 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4749 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4750 -class => "list"}, esc_path
($diff->{'file'}));
4752 print "<td>$mode_chng</td>\n";
4753 print "<td class=\"link\">";
4754 if ($action eq 'commitdiff') {
4757 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4761 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4762 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4766 } elsif ($diff->{'status'} eq "D") { # deleted
4767 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4769 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4770 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4771 -class => "list"}, esc_path
($diff->{'file'}));
4773 print "<td>$mode_chng</td>\n";
4774 print "<td class=\"link\">";
4775 if ($action eq 'commitdiff') {
4778 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4782 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4783 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4786 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4787 file_name
=>$diff->{'file'})},
4790 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4791 file_name
=>$diff->{'file'})},
4795 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4796 my $mode_chnge = "";
4797 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4798 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4799 if ($from_file_type ne $to_file_type) {
4800 $mode_chnge .= " from $from_file_type to $to_file_type";
4802 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4803 if ($from_mode_str && $to_mode_str) {
4804 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4805 } elsif ($to_mode_str) {
4806 $mode_chnge .= " mode: $to_mode_str";
4809 $mode_chnge .= "]</span>\n";
4812 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4813 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4814 -class => "list"}, esc_path
($diff->{'file'}));
4816 print "<td>$mode_chnge</td>\n";
4817 print "<td class=\"link\">";
4818 if ($action eq 'commitdiff') {
4821 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4824 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4825 # "commit" view and modified file (not onlu mode changed)
4826 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4827 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4828 hash_base
=>$hash, hash_parent_base
=>$parent,
4829 file_name
=>$diff->{'file'})},
4833 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4834 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4837 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4838 file_name
=>$diff->{'file'})},
4841 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4842 file_name
=>$diff->{'file'})},
4846 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4847 my %status_name = ('R' => 'moved', 'C' => 'copied');
4848 my $nstatus = $status_name{$diff->{'status'}};
4850 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4851 # mode also for directories, so we cannot use $to_mode_str
4852 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4855 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4856 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4857 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4858 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4859 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4860 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4861 -class => "list"}, esc_path
($diff->{'from_file'})) .
4862 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4863 "<td class=\"link\">";
4864 if ($action eq 'commitdiff') {
4867 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4870 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4871 # "commit" view and modified file (not only pure rename or copy)
4872 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4873 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4874 hash_base
=>$hash, hash_parent_base
=>$parent,
4875 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4879 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4880 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4883 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4884 file_name
=>$diff->{'to_file'})},
4887 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4888 file_name
=>$diff->{'to_file'})},
4892 } # we should not encounter Unmerged (U) or Unknown (X) status
4895 print "</tbody>" if $has_header;
4899 sub print_sidebyside_diff_chunk
{
4901 my (@ctx, @rem, @add);
4903 return unless @chunk;
4905 # incomplete last line might be among removed or added lines,
4906 # or both, or among context lines: find which
4907 for (my $i = 1; $i < @chunk; $i++) {
4908 if ($chunk[$i][0] eq 'incomplete') {
4909 $chunk[$i][0] = $chunk[$i-1][0];
4914 push @chunk, ["", ""];
4916 foreach my $line_info (@chunk) {
4917 my ($class, $line) = @
$line_info;
4919 # print chunk headers
4920 if ($class && $class eq 'chunk_header') {
4925 ## print from accumulator when type of class of lines change
4926 # empty contents block on start rem/add block, or end of chunk
4927 if (@ctx && (!$class || $class eq 'rem' || $class eq 'add')) {
4929 '<div class="chunk_block ctx">',
4930 '<div class="old">',
4933 '<div class="new">',
4939 # empty add/rem block on start context block, or end of chunk
4940 if ((@rem || @add) && (!$class || $class eq 'ctx')) {
4944 '<div class="chunk_block rem">',
4945 '<div class="old">',
4952 '<div class="chunk_block add">',
4953 '<div class="new">',
4958 # assume that it is change
4960 '<div class="chunk_block chg">',
4961 '<div class="old">',
4964 '<div class="new">',
4972 ## adding lines to accumulator
4975 # rem, add or change
4976 if ($class eq 'rem') {
4978 } elsif ($class eq 'add') {
4982 if ($class eq 'ctx') {
4988 sub git_patchset_body
{
4989 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
4990 my ($hash_parent) = $hash_parents[0];
4992 my $is_combined = (@hash_parents > 1);
4994 my $patch_number = 0;
4999 my @chunk; # for side-by-side diff
5001 print "<div class=\"patchset\">\n";
5003 # skip to first patch
5004 while ($patch_line = <$fd>) {
5007 last if ($patch_line =~ m/^diff /);
5011 while ($patch_line) {
5013 # parse "git diff" header line
5014 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5015 # $1 is from_name, which we do not use
5016 $to_name = unquote
($2);
5017 $to_name =~ s!^b/!!;
5018 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5019 # $1 is 'cc' or 'combined', which we do not use
5020 $to_name = unquote
($2);
5025 # check if current patch belong to current raw line
5026 # and parse raw git-diff line if needed
5027 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5028 # this is continuation of a split patch
5029 print "<div class=\"patch cont\">\n";
5031 # advance raw git-diff output if needed
5032 $patch_idx++ if defined $diffinfo;
5034 # read and prepare patch information
5035 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5037 # compact combined diff output can have some patches skipped
5038 # find which patch (using pathname of result) we are at now;
5040 while ($to_name ne $diffinfo->{'to_file'}) {
5041 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5042 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5043 "</div>\n"; # class="patch"
5048 last if $patch_idx > $#$difftree;
5049 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5053 # modifies %from, %to hashes
5054 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5056 # this is first patch for raw difftree line with $patch_idx index
5057 # we index @$difftree array from 0, but number patches from 1
5058 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5062 #assert($patch_line =~ m/^diff /) if DEBUG;
5063 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5065 # print "git diff" header
5066 print format_git_diff_header_line
($patch_line, $diffinfo,
5069 # print extended diff header
5070 print "<div class=\"diff extended_header\">\n";
5072 while ($patch_line = <$fd>) {
5075 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5077 print format_extended_diff_header_line
($patch_line, $diffinfo,
5080 print "</div>\n"; # class="diff extended_header"
5082 # from-file/to-file diff header
5083 if (! $patch_line) {
5084 print "</div>\n"; # class="patch"
5087 next PATCH
if ($patch_line =~ m/^diff /);
5088 #assert($patch_line =~ m/^---/) if DEBUG;
5090 my $last_patch_line = $patch_line;
5091 $patch_line = <$fd>;
5093 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5095 print format_diff_from_to_header
($last_patch_line, $patch_line,
5096 $diffinfo, \
%from, \
%to,
5101 while ($patch_line = <$fd>) {
5104 next PATCH
if ($patch_line =~ m/^diff /);
5106 my ($class, $line) = process_diff_line
($patch_line, \
%from, \
%to);
5107 my $diff_classes = "diff";
5108 $diff_classes .= " $class" if ($class);
5109 $line = "<div class=\"$diff_classes\">$line</div>\n";
5111 if ($diff_style eq 'sidebyside' && !$is_combined) {
5112 if ($class eq 'chunk_header') {
5113 print_sidebyside_diff_chunk
(@chunk);
5114 @chunk = ( [ $class, $line ] );
5116 push @chunk, [ $class, $line ];
5119 # default 'inline' style and unknown styles
5126 print_sidebyside_diff_chunk
(@chunk);
5129 print "</div>\n"; # class="patch"
5132 # for compact combined (--cc) format, with chunk and patch simplification
5133 # the patchset might be empty, but there might be unprocessed raw lines
5134 for (++$patch_idx if $patch_number > 0;
5135 $patch_idx < @
$difftree;
5137 # read and prepare patch information
5138 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5140 # generate anchor for "patch" links in difftree / whatchanged part
5141 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5142 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5143 "</div>\n"; # class="patch"
5148 if ($patch_number == 0) {
5149 if (@hash_parents > 1) {
5150 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5152 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5156 print "</div>\n"; # class="patchset"
5159 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5161 sub git_project_search_form
{
5162 my ($searchtext, $search_use_regexp);
5165 if ($project_filter) {
5166 $limit = " in '$project_filter/'";
5169 print "<div class=\"projsearch\">\n";
5170 print $cgi->startform(-method
=> 'get', -action
=> $my_uri) .
5171 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5172 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5173 if (defined $project_filter);
5174 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5175 -title
=> "Search project by name and description$limit",
5176 -size
=> 60) . "\n" .
5177 "<span title=\"Extended regular expression\">" .
5178 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5179 -checked
=> $search_use_regexp) .
5181 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5182 $cgi->end_form() . "\n" .
5183 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5184 project_filter
=> $project_filter)},
5185 esc_html
("List all projects$limit")) . "<br />\n";
5189 # fills project list info (age, description, owner, category, forks)
5190 # for each project in the list, removing invalid projects from
5192 # NOTE: modifies $projlist, but does not remove entries from it
5193 sub fill_project_list_info
{
5194 my $projlist = shift;
5197 my $show_ctags = gitweb_check_feature
('ctags');
5199 foreach my $pr (@
$projlist) {
5200 my (@activity) = git_get_last_activity
($pr->{'path'});
5201 unless (@activity) {
5204 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5205 if (!defined $pr->{'descr'}) {
5206 my $descr = git_get_project_description
($pr->{'path'}) || "";
5207 $descr = to_utf8
($descr);
5208 $pr->{'descr_long'} = $descr;
5209 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5211 if (!defined $pr->{'owner'}) {
5212 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5215 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5217 if ($projects_list_group_categories && !defined $pr->{'category'}) {
5218 my $cat = git_get_project_category
($pr->{'path'}) ||
5219 $project_list_default_category;
5220 $pr->{'category'} = to_utf8
($cat);
5223 push @projects, $pr;
5229 sub sort_projects_list
{
5230 my ($projlist, $order) = @_;
5234 project
=> { key
=> 'path', type
=> 'str' },
5235 descr
=> { key
=> 'descr_long', type
=> 'str' },
5236 owner
=> { key
=> 'owner', type
=> 'str' },
5237 age
=> { key
=> 'age', type
=> 'num' }
5239 my $oi = $order_info{$order};
5240 return @
$projlist unless defined $oi;
5241 if ($oi->{'type'} eq 'str') {
5242 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5244 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5250 # returns a hash of categories, containing the list of project
5251 # belonging to each category
5252 sub build_projlist_by_category
{
5253 my ($projlist, $from, $to) = @_;
5256 $from = 0 unless defined $from;
5257 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5259 for (my $i = $from; $i <= $to; $i++) {
5260 my $pr = $projlist->[$i];
5261 push @
{$categories{ $pr->{'category'} }}, $pr;
5264 return wantarray ?
%categories : \
%categories;
5267 # print 'sort by' <th> element, generating 'sort by $name' replay link
5268 # if that order is not selected
5270 print format_sort_th
(@_);
5273 sub format_sort_th
{
5274 my ($name, $order, $header) = @_;
5276 $header ||= ucfirst($name);
5278 if ($order eq $name) {
5279 $sort_th .= "<th>$header</th>\n";
5281 $sort_th .= "<th>" .
5282 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5283 -class => "header"}, $header) .
5290 sub git_project_list_rows
{
5291 my ($projlist, $from, $to, $check_forks) = @_;
5293 $from = 0 unless defined $from;
5294 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5297 for (my $i = $from; $i <= $to; $i++) {
5298 my $pr = $projlist->[$i];
5301 print "<tr class=\"dark\">\n";
5303 print "<tr class=\"light\">\n";
5309 if ($pr->{'forks'}) {
5310 my $nforks = scalar @
{$pr->{'forks'}};
5312 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5313 -title
=> "$nforks forks"}, "+");
5315 print $cgi->span({-title
=> "$nforks forks"}, "+");
5320 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5321 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
5322 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5323 -class => "list", -title
=> $pr->{'descr_long'}},
5324 esc_html
($pr->{'descr'})) . "</td>\n" .
5325 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5326 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5327 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5328 "<td class=\"link\">" .
5329 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5330 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5331 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5332 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5333 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5339 sub git_project_list_body
{
5340 # actually uses global variable $project
5341 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5342 my @projects = @
$projlist;
5344 my $check_forks = gitweb_check_feature
('forks');
5345 my $show_ctags = gitweb_check_feature
('ctags');
5346 my $tagfilter = $show_ctags ?
$cgi->param('by_tag') : undef;
5347 $check_forks = undef
5348 if ($tagfilter || $searchtext);
5350 # filtering out forks before filling info allows to do less work
5351 @projects = filter_forks_from_projects_list
(\
@projects)
5353 @projects = fill_project_list_info
(\
@projects);
5354 # searching projects require filling to be run before it
5355 @projects = search_projects_list
(\
@projects,
5356 'searchtext' => $searchtext,
5357 'tagfilter' => $tagfilter)
5358 if ($tagfilter || $searchtext);
5360 $order ||= $default_projects_order;
5361 $from = 0 unless defined $from;
5362 $to = $#projects if (!defined $to || $#projects < $to);
5367 "<b>No such projects found</b><br />\n".
5368 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5369 "</center>\n<br />\n";
5373 @projects = sort_projects_list
(\
@projects, $order);
5376 my $ctags = git_gather_all_ctags
(\
@projects);
5377 my $cloud = git_populate_project_tagcloud
($ctags);
5378 print git_show_project_tagcloud
($cloud, 64);
5381 print "<table class=\"project_list\">\n";
5382 unless ($no_header) {
5385 print "<th></th>\n";
5387 print_sort_th
('project', $order, 'Project');
5388 print_sort_th
('descr', $order, 'Description');
5389 print_sort_th
('owner', $order, 'Owner');
5390 print_sort_th
('age', $order, 'Last Change');
5391 print "<th></th>\n" . # for links
5395 if ($projects_list_group_categories) {
5396 # only display categories with projects in the $from-$to window
5397 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5398 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5399 foreach my $cat (sort keys %categories) {
5400 unless ($cat eq "") {
5403 print "<td></td>\n";
5405 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5409 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5412 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5415 if (defined $extra) {
5418 print "<td></td>\n";
5420 print "<td colspan=\"5\">$extra</td>\n" .
5427 # uses global variable $project
5428 my ($commitlist, $from, $to, $refs, $extra) = @_;
5430 $from = 0 unless defined $from;
5431 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5433 for (my $i = 0; $i <= $to; $i++) {
5434 my %co = %{$commitlist->[$i]};
5436 my $commit = $co{'id'};
5437 my $ref = format_ref_marker
($refs, $commit);
5438 git_print_header_div
('commit',
5439 "<span class=\"age\">$co{'age_string'}</span>" .
5440 esc_html
($co{'title'}) . $ref,
5442 print "<div class=\"title_text\">\n" .
5443 "<div class=\"log_link\">\n" .
5444 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5446 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5448 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5451 git_print_authorship
(\
%co, -tag
=> 'span');
5452 print "<br/>\n</div>\n";
5454 print "<div class=\"log_body\">\n";
5455 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5459 print "<div class=\"page_nav\">\n";
5465 sub git_shortlog_body
{
5466 # uses global variable $project
5467 my ($commitlist, $from, $to, $refs, $extra) = @_;
5469 $from = 0 unless defined $from;
5470 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5472 print "<table class=\"shortlog\">\n";
5474 for (my $i = $from; $i <= $to; $i++) {
5475 my %co = %{$commitlist->[$i]};
5476 my $commit = $co{'id'};
5477 my $ref = format_ref_marker
($refs, $commit);
5479 print "<tr class=\"dark\">\n";
5481 print "<tr class=\"light\">\n";
5484 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5485 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5486 format_author_html
('td', \
%co, 10) . "<td>";
5487 print format_subject_html
($co{'title'}, $co{'title_short'},
5488 href
(action
=>"commit", hash
=>$commit), $ref);
5490 "<td class=\"link\">" .
5491 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5492 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5493 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5494 my $snapshot_links = format_snapshot_links
($commit);
5495 if (defined $snapshot_links) {
5496 print " | " . $snapshot_links;
5501 if (defined $extra) {
5503 "<td colspan=\"4\">$extra</td>\n" .
5509 sub git_history_body
{
5510 # Warning: assumes constant type (blob or tree) during history
5511 my ($commitlist, $from, $to, $refs, $extra,
5512 $file_name, $file_hash, $ftype) = @_;
5514 $from = 0 unless defined $from;
5515 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5517 print "<table class=\"history\">\n";
5519 for (my $i = $from; $i <= $to; $i++) {
5520 my %co = %{$commitlist->[$i]};
5524 my $commit = $co{'id'};
5526 my $ref = format_ref_marker
($refs, $commit);
5529 print "<tr class=\"dark\">\n";
5531 print "<tr class=\"light\">\n";
5534 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5535 # shortlog: format_author_html('td', \%co, 10)
5536 format_author_html
('td', \
%co, 15, 3) . "<td>";
5537 # originally git_history used chop_str($co{'title'}, 50)
5538 print format_subject_html
($co{'title'}, $co{'title_short'},
5539 href
(action
=>"commit", hash
=>$commit), $ref);
5541 "<td class=\"link\">" .
5542 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5543 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5545 if ($ftype eq 'blob') {
5546 my $blob_current = $file_hash;
5547 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5548 if (defined $blob_current && defined $blob_parent &&
5549 $blob_current ne $blob_parent) {
5551 $cgi->a({-href
=> href
(action
=>"blobdiff",
5552 hash
=>$blob_current, hash_parent
=>$blob_parent,
5553 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5554 file_name
=>$file_name)},
5561 if (defined $extra) {
5563 "<td colspan=\"4\">$extra</td>\n" .
5570 # uses global variable $project
5571 my ($taglist, $from, $to, $extra) = @_;
5572 $from = 0 unless defined $from;
5573 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5575 print "<table class=\"tags\">\n";
5577 for (my $i = $from; $i <= $to; $i++) {
5578 my $entry = $taglist->[$i];
5580 my $comment = $tag{'subject'};
5582 if (defined $comment) {
5583 $comment_short = chop_str
($comment, 30, 5);
5586 print "<tr class=\"dark\">\n";
5588 print "<tr class=\"light\">\n";
5591 if (defined $tag{'age'}) {
5592 print "<td><i>$tag{'age'}</i></td>\n";
5594 print "<td></td>\n";
5597 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5598 -class => "list name"}, esc_html
($tag{'name'})) .
5601 if (defined $comment) {
5602 print format_subject_html
($comment, $comment_short,
5603 href
(action
=>"tag", hash
=>$tag{'id'}));
5606 "<td class=\"selflink\">";
5607 if ($tag{'type'} eq "tag") {
5608 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5613 "<td class=\"link\">" . " | " .
5614 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5615 if ($tag{'reftype'} eq "commit") {
5616 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5617 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5618 } elsif ($tag{'reftype'} eq "blob") {
5619 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5624 if (defined $extra) {
5626 "<td colspan=\"5\">$extra</td>\n" .
5632 sub git_heads_body
{
5633 # uses global variable $project
5634 my ($headlist, $head, $from, $to, $extra) = @_;
5635 $from = 0 unless defined $from;
5636 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5638 print "<table class=\"heads\">\n";
5640 for (my $i = $from; $i <= $to; $i++) {
5641 my $entry = $headlist->[$i];
5643 my $curr = $ref{'id'} eq $head;
5645 print "<tr class=\"dark\">\n";
5647 print "<tr class=\"light\">\n";
5650 print "<td><i>$ref{'age'}</i></td>\n" .
5651 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5652 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5653 -class => "list name"},esc_html
($ref{'name'})) .
5655 "<td class=\"link\">" .
5656 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5657 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5658 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5662 if (defined $extra) {
5664 "<td colspan=\"3\">$extra</td>\n" .
5670 # Display a single remote block
5671 sub git_remote_block
{
5672 my ($remote, $rdata, $limit, $head) = @_;
5674 my $heads = $rdata->{'heads'};
5675 my $fetch = $rdata->{'fetch'};
5676 my $push = $rdata->{'push'};
5678 my $urls_table = "<table class=\"projects_list\">\n" ;
5680 if (defined $fetch) {
5681 if ($fetch eq $push) {
5682 $urls_table .= format_repo_url
("URL", $fetch);
5684 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5685 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5687 } elsif (defined $push) {
5688 $urls_table .= format_repo_url
("Push URL", $push);
5690 $urls_table .= format_repo_url
("", "No remote URL");
5693 $urls_table .= "</table>\n";
5696 if (defined $limit && $limit < @
$heads) {
5697 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5701 git_heads_body
($heads, $head, 0, $limit, $dots);
5704 # Display a list of remote names with the respective fetch and push URLs
5705 sub git_remotes_list
{
5706 my ($remotedata, $limit) = @_;
5707 print "<table class=\"heads\">\n";
5709 my @remotes = sort keys %$remotedata;
5711 my $limited = $limit && $limit < @remotes;
5713 $#remotes = $limit - 1 if $limited;
5715 while (my $remote = shift @remotes) {
5716 my $rdata = $remotedata->{$remote};
5717 my $fetch = $rdata->{'fetch'};
5718 my $push = $rdata->{'push'};
5720 print "<tr class=\"dark\">\n";
5722 print "<tr class=\"light\">\n";
5726 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5727 -class=> "list name"},esc_html
($remote)) .
5729 print "<td class=\"link\">" .
5730 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5732 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5740 "<td colspan=\"3\">" .
5741 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5742 "</td>\n" . "</tr>\n";
5748 # Display remote heads grouped by remote, unless there are too many
5749 # remotes, in which case we only display the remote names
5750 sub git_remotes_body
{
5751 my ($remotedata, $limit, $head) = @_;
5752 if ($limit and $limit < keys %$remotedata) {
5753 git_remotes_list
($remotedata, $limit);
5755 fill_remote_heads
($remotedata);
5756 while (my ($remote, $rdata) = each %$remotedata) {
5757 git_print_section
({-class=>"remote", -id
=>$remote},
5758 ["remotes", $remote, $remote], sub {
5759 git_remote_block
($remote, $rdata, $limit, $head);
5765 sub git_search_message
{
5769 if ($searchtype eq 'commit') {
5770 $greptype = "--grep=";
5771 } elsif ($searchtype eq 'author') {
5772 $greptype = "--author=";
5773 } elsif ($searchtype eq 'committer') {
5774 $greptype = "--committer=";
5776 $greptype .= $searchtext;
5777 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5778 $greptype, '--regexp-ignore-case',
5779 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5781 my $paging_nav = '';
5784 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5787 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5788 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5790 $paging_nav .= "first ⋅ prev";
5793 if ($#commitlist >= 100) {
5795 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5796 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5797 $paging_nav .= " ⋅ $next_link";
5799 $paging_nav .= " ⋅ next";
5804 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5805 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5806 if ($page == 0 && !@commitlist) {
5807 print "<p>No match.</p>\n";
5809 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5815 sub git_search_changes
{
5819 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5820 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5821 ($search_use_regexp ?
'--pickaxe-regex' : ())
5822 or die_error
(500, "Open git-log failed");
5826 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5827 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5829 print "<table class=\"pickaxe search\">\n";
5833 while (my $line = <$fd>) {
5837 my %set = parse_difftree_raw_line
($line);
5838 if (defined $set{'commit'}) {
5839 # finish previous commit
5842 "<td class=\"link\">" .
5843 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5846 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5847 hash_base
=>$co{'id'})},
5854 print "<tr class=\"dark\">\n";
5856 print "<tr class=\"light\">\n";
5859 %co = parse_commit
($set{'commit'});
5860 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5861 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5862 "<td><i>$author</i></td>\n" .
5864 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5865 -class => "list subject"},
5866 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5867 } elsif (defined $set{'to_id'}) {
5868 next if ($set{'to_id'} =~ m/^0{40}$/);
5870 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5871 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5873 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5879 # finish last commit (warning: repetition!)
5882 "<td class=\"link\">" .
5883 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5886 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5887 hash_base
=>$co{'id'})},
5898 sub git_search_files
{
5902 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
5903 $search_use_regexp ?
('-E', '-i') : '-F',
5904 $searchtext, $co{'tree'}
5905 or die_error
(500, "Open git-grep failed");
5909 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5910 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5912 print "<table class=\"grep_search\">\n";
5916 while (my $line = <$fd>) {
5918 my ($file, $file_href, $lno, $ltext, $binary);
5919 last if ($matches++ > 1000);
5920 if ($line =~ /^Binary file (.+) matches$/) {
5924 ($file, $lno, $ltext) = split(/\0/, $line, 3);
5925 $file =~ s/^$co{'tree'}://;
5927 if ($file ne $lastfile) {
5928 $lastfile and print "</td></tr>\n";
5930 print "<tr class=\"dark\">\n";
5932 print "<tr class=\"light\">\n";
5934 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
5936 print "<td class=\"list\">".
5937 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
5938 print "</td><td>\n";
5942 print "<div class=\"binary\">Binary file</div>\n";
5944 $ltext = untabify
($ltext);
5945 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5946 $ltext = esc_html
($1, -nbsp
=>1);
5947 $ltext .= '<span class="match">';
5948 $ltext .= esc_html
($2, -nbsp
=>1);
5949 $ltext .= '</span>';
5950 $ltext .= esc_html
($3, -nbsp
=>1);
5952 $ltext = esc_html
($ltext, -nbsp
=>1);
5954 print "<div class=\"pre\">" .
5955 $cgi->a({-href
=> $file_href.'#l'.$lno,
5956 -class => "linenr"}, sprintf('%4i', $lno)) .
5957 ' ' . $ltext . "</div>\n";
5961 print "</td></tr>\n";
5962 if ($matches > 1000) {
5963 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5966 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5975 sub git_search_grep_body
{
5976 my ($commitlist, $from, $to, $extra) = @_;
5977 $from = 0 unless defined $from;
5978 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5980 print "<table class=\"commit_search\">\n";
5982 for (my $i = $from; $i <= $to; $i++) {
5983 my %co = %{$commitlist->[$i]};
5987 my $commit = $co{'id'};
5989 print "<tr class=\"dark\">\n";
5991 print "<tr class=\"light\">\n";
5994 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5995 format_author_html
('td', \
%co, 15, 5) .
5997 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5998 -class => "list subject"},
5999 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6000 my $comment = $co{'comment'};
6001 foreach my $line (@
$comment) {
6002 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6003 my ($lead, $match, $trail) = ($1, $2, $3);
6004 $match = chop_str
($match, 70, 5, 'center');
6005 my $contextlen = int((80 - length($match))/2);
6006 $contextlen = 30 if ($contextlen > 30);
6007 $lead = chop_str
($lead, $contextlen, 10, 'left');
6008 $trail = chop_str
($trail, $contextlen, 10, 'right');
6010 $lead = esc_html
($lead);
6011 $match = esc_html
($match);
6012 $trail = esc_html
($trail);
6014 print "$lead<span class=\"match\">$match</span>$trail<br />";
6018 "<td class=\"link\">" .
6019 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6021 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6023 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6027 if (defined $extra) {
6029 "<td colspan=\"3\">$extra</td>\n" .
6035 ## ======================================================================
6036 ## ======================================================================
6039 sub git_project_list
{
6040 my $order = $input_params{'order'};
6041 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6042 die_error
(400, "Unknown order parameter");
6045 my @list = git_get_projects_list
($project_filter, $strict_export);
6047 die_error
(404, "No projects found");
6051 if (defined $home_text && -f
$home_text) {
6052 print "<div class=\"index_include\">\n";
6053 insert_file
($home_text);
6057 git_project_search_form
($searchtext, $search_use_regexp);
6058 git_project_list_body
(\
@list, $order);
6063 my $order = $input_params{'order'};
6064 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6065 die_error
(400, "Unknown order parameter");
6068 my $filter = $project;
6069 $filter =~ s/\.git$//;
6070 my @list = git_get_projects_list
($filter);
6072 die_error
(404, "No forks found");
6076 git_print_page_nav
('','');
6077 git_print_header_div
('summary', "$project forks");
6078 git_project_list_body
(\
@list, $order);
6082 sub git_project_index
{
6083 my @projects = git_get_projects_list
($project_filter, $strict_export);
6085 die_error
(404, "No projects found");
6089 -type
=> 'text/plain',
6090 -charset
=> 'utf-8',
6091 -content_disposition
=> 'inline; filename="index.aux"');
6093 foreach my $pr (@projects) {
6094 if (!exists $pr->{'owner'}) {
6095 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6098 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6099 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6100 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6101 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6105 print "$path $owner\n";
6110 my $descr = git_get_project_description
($project) || "none";
6111 my %co = parse_commit
("HEAD");
6112 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6113 my $head = $co{'id'};
6114 my $remote_heads = gitweb_check_feature
('remote_heads');
6116 my $owner = git_get_project_owner
($project);
6118 my $refs = git_get_references
();
6119 # These get_*_list functions return one more to allow us to see if
6120 # there are more ...
6121 my @taglist = git_get_tags_list
(16);
6122 my @headlist = git_get_heads_list
(16);
6123 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6125 my $check_forks = gitweb_check_feature
('forks');
6128 # find forks of a project
6129 my $filter = $project;
6130 $filter =~ s/\.git$//;
6131 @forklist = git_get_projects_list
($filter);
6132 # filter out forks of forks
6133 @forklist = filter_forks_from_projects_list
(\
@forklist)
6138 git_print_page_nav
('summary','', $head);
6140 print "<div class=\"title\"> </div>\n";
6141 print "<table class=\"projects_list\">\n" .
6142 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
6143 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6144 if (defined $cd{'rfc2822'}) {
6145 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6146 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6149 # use per project git URL list in $projectroot/$project/cloneurl
6150 # or make project git URL from git base URL and project name
6151 my $url_tag = "URL";
6152 my @url_list = git_get_project_url_list
($project);
6153 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6154 foreach my $git_url (@url_list) {
6155 next unless $git_url;
6156 print format_repo_url
($url_tag, $git_url);
6161 my $show_ctags = gitweb_check_feature
('ctags');
6163 my $ctags = git_get_project_ctags
($project);
6165 # without ability to add tags, don't show if there are none
6166 my $cloud = git_populate_project_tagcloud
($ctags);
6167 print "<tr id=\"metadata_ctags\">" .
6168 "<td>content tags</td>" .
6169 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6176 # If XSS prevention is on, we don't include README.html.
6177 # TODO: Allow a readme in some safe format.
6178 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6179 print "<div class=\"title\">readme</div>\n" .
6180 "<div class=\"readme\">\n";
6181 insert_file
("$projectroot/$project/README.html");
6182 print "\n</div>\n"; # class="readme"
6185 # we need to request one more than 16 (0..15) to check if
6187 my @commitlist = $head ? parse_commits
($head, 17) : ();
6189 git_print_header_div
('shortlog');
6190 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6191 $#commitlist <= 15 ?
undef :
6192 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6196 git_print_header_div
('tags');
6197 git_tags_body
(\
@taglist, 0, 15,
6198 $#taglist <= 15 ?
undef :
6199 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6203 git_print_header_div
('heads');
6204 git_heads_body
(\
@headlist, $head, 0, 15,
6205 $#headlist <= 15 ?
undef :
6206 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6210 git_print_header_div
('remotes');
6211 git_remotes_body
(\
%remotedata, 15, $head);
6215 git_print_header_div
('forks');
6216 git_project_list_body
(\
@forklist, 'age', 0, 15,
6217 $#forklist <= 15 ?
undef :
6218 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6226 my %tag = parse_tag
($hash);
6229 die_error
(404, "Unknown tag object");
6232 my $head = git_get_head_hash
($project);
6234 git_print_page_nav
('','', $head,undef,$head);
6235 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6236 print "<div class=\"title_text\">\n" .
6237 "<table class=\"object_header\">\n" .
6239 "<td>object</td>\n" .
6240 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6241 $tag{'object'}) . "</td>\n" .
6242 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6243 $tag{'type'}) . "</td>\n" .
6245 if (defined($tag{'author'})) {
6246 git_print_authorship_rows
(\
%tag, 'author');
6248 print "</table>\n\n" .
6250 print "<div class=\"page_body\">";
6251 my $comment = $tag{'comment'};
6252 foreach my $line (@
$comment) {
6254 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6260 sub git_blame_common
{
6261 my $format = shift || 'porcelain';
6262 if ($format eq 'porcelain' && $cgi->param('js')) {
6263 $format = 'incremental';
6264 $action = 'blame_incremental'; # for page title etc
6268 gitweb_check_feature
('blame')
6269 or die_error
(403, "Blame view not allowed");
6272 die_error
(400, "No file name given") unless $file_name;
6273 $hash_base ||= git_get_head_hash
($project);
6274 die_error
(404, "Couldn't find base commit") unless $hash_base;
6275 my %co = parse_commit
($hash_base)
6276 or die_error
(404, "Commit not found");
6278 if (!defined $hash) {
6279 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6280 or die_error
(404, "Error looking up file");
6282 $ftype = git_get_type
($hash);
6283 if ($ftype !~ "blob") {
6284 die_error
(400, "Object is not a blob");
6289 if ($format eq 'incremental') {
6290 # get file contents (as base)
6291 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6292 or die_error
(500, "Open git-cat-file failed");
6293 } elsif ($format eq 'data') {
6294 # run git-blame --incremental
6295 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6296 $hash_base, "--", $file_name
6297 or die_error
(500, "Open git-blame --incremental failed");
6299 # run git-blame --porcelain
6300 open $fd, "-|", git_cmd
(), "blame", '-p',
6301 $hash_base, '--', $file_name
6302 or die_error
(500, "Open git-blame --porcelain failed");
6305 # incremental blame data returns early
6306 if ($format eq 'data') {
6308 -type
=>"text/plain", -charset
=> "utf-8",
6309 -status
=> "200 OK");
6310 local $| = 1; # output autoflush
6311 while (my $line = <$fd>) {
6312 print to_utf8
($line);
6315 or print "ERROR $!\n";
6318 if (defined $t0 && gitweb_check_feature
('timed')) {
6320 tv_interval
($t0, [ gettimeofday
() ]).
6321 ' '.$number_of_git_cmds;
6331 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6334 if ($format eq 'incremental') {
6336 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6337 "blame") . " (non-incremental)";
6340 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6341 "blame") . " (incremental)";
6345 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6348 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6350 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6351 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6352 git_print_page_path
($file_name, $ftype, $hash_base);
6355 if ($format eq 'incremental') {
6356 print "<noscript>\n<div class=\"error\"><center><b>\n".
6357 "This page requires JavaScript to run.\n Use ".
6358 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6361 "</b></center></div>\n</noscript>\n";
6363 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6366 print qq!<div
class="page_body">\n!;
6367 print qq!<div id
="progress_info">... / ...</div
>\n!
6368 if ($format eq 'incremental');
6369 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6370 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6372 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6376 my @rev_color = qw(light dark);
6377 my $num_colors = scalar(@rev_color);
6378 my $current_color = 0;
6380 if ($format eq 'incremental') {
6381 my $color_class = $rev_color[$current_color];
6386 while (my $line = <$fd>) {
6390 print qq!<tr id
="l$linenr" class="$color_class">!.
6391 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6392 qq!<td
class="linenr">!.
6393 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6394 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6398 } else { # porcelain, i.e. ordinary blame
6399 my %metainfo = (); # saves information about commits
6403 while (my $line = <$fd>) {
6405 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6406 # no <lines in group> for subsequent lines in group of lines
6407 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6408 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6409 if (!exists $metainfo{$full_rev}) {
6410 $metainfo{$full_rev} = { 'nprevious' => 0 };
6412 my $meta = $metainfo{$full_rev};
6414 while ($data = <$fd>) {
6416 last if ($data =~ s/^\t//); # contents of line
6417 if ($data =~ /^(\S+)(?: (.*))?$/) {
6418 $meta->{$1} = $2 unless exists $meta->{$1};
6420 if ($data =~ /^previous /) {
6421 $meta->{'nprevious'}++;
6424 my $short_rev = substr($full_rev, 0, 8);
6425 my $author = $meta->{'author'};
6427 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6428 my $date = $date{'iso-tz'};
6430 $current_color = ($current_color + 1) % $num_colors;
6432 my $tr_class = $rev_color[$current_color];
6433 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6434 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6435 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6436 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6438 print "<td class=\"sha1\"";
6439 print " title=\"". esc_html
($author) . ", $date\"";
6440 print " rowspan=\"$group_size\"" if ($group_size > 1);
6442 print $cgi->a({-href
=> href
(action
=>"commit",
6444 file_name
=>$file_name)},
6445 esc_html
($short_rev));
6446 if ($group_size >= 2) {
6447 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6448 if (@author_initials) {
6450 esc_html
(join('', @author_initials));
6456 # 'previous' <sha1 of parent commit> <filename at commit>
6457 if (exists $meta->{'previous'} &&
6458 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6459 $meta->{'parent'} = $1;
6460 $meta->{'file_parent'} = unquote
($2);
6463 exists($meta->{'parent'}) ?
6464 $meta->{'parent'} : $full_rev;
6465 my $linenr_filename =
6466 exists($meta->{'file_parent'}) ?
6467 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6468 my $blamed = href
(action
=> 'blame',
6469 file_name
=> $linenr_filename,
6470 hash_base
=> $linenr_commit);
6471 print "<td class=\"linenr\">";
6472 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6473 -class => "linenr" },
6476 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6484 "</table>\n"; # class="blame"
6485 print "</div>\n"; # class="blame_body"
6487 or print "Reading blob failed\n";
6496 sub git_blame_incremental
{
6497 git_blame_common
('incremental');
6500 sub git_blame_data
{
6501 git_blame_common
('data');
6505 my $head = git_get_head_hash
($project);
6507 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6508 git_print_header_div
('summary', $project);
6510 my @tagslist = git_get_tags_list
();
6512 git_tags_body
(\
@tagslist);
6518 my $head = git_get_head_hash
($project);
6520 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6521 git_print_header_div
('summary', $project);
6523 my @headslist = git_get_heads_list
();
6525 git_heads_body
(\
@headslist, $head);
6530 # used both for single remote view and for list of all the remotes
6532 gitweb_check_feature
('remote_heads')
6533 or die_error
(403, "Remote heads view is disabled");
6535 my $head = git_get_head_hash
($project);
6536 my $remote = $input_params{'hash'};
6538 my $remotedata = git_get_remotes_list
($remote);
6539 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6541 unless (%$remotedata) {
6542 die_error
(404, defined $remote ?
6543 "Remote $remote not found" :
6544 "No remotes found");
6547 git_header_html
(undef, undef, -action_extra
=> $remote);
6548 git_print_page_nav
('', '', $head, undef, $head,
6549 format_ref_views
($remote ?
'' : 'remotes'));
6551 fill_remote_heads
($remotedata);
6552 if (defined $remote) {
6553 git_print_header_div
('remotes', "$remote remote for $project");
6554 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6556 git_print_header_div
('summary', "$project remotes");
6557 git_remotes_body
($remotedata, undef, $head);
6563 sub git_blob_plain
{
6567 if (!defined $hash) {
6568 if (defined $file_name) {
6569 my $base = $hash_base || git_get_head_hash
($project);
6570 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6571 or die_error
(404, "Cannot find file");
6573 die_error
(400, "No file name defined");
6575 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6576 # blobs defined by non-textual hash id's can be cached
6580 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6581 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6583 # content-type (can include charset)
6584 $type = blob_contenttype
($fd, $file_name, $type);
6586 # "save as" filename, even when no $file_name is given
6587 my $save_as = "$hash";
6588 if (defined $file_name) {
6589 $save_as = $file_name;
6590 } elsif ($type =~ m/^text\//) {
6594 # With XSS prevention on, blobs of all types except a few known safe
6595 # ones are served with "Content-Disposition: attachment" to make sure
6596 # they don't run in our security domain. For certain image types,
6597 # blob view writes an <img> tag referring to blob_plain view, and we
6598 # want to be sure not to break that by serving the image as an
6599 # attachment (though Firefox 3 doesn't seem to care).
6600 my $sandbox = $prevent_xss &&
6601 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6603 # serve text/* as text/plain
6605 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6606 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6608 $rest = defined $rest ?
$rest : '';
6609 $type = "text/plain$rest";
6614 -expires
=> $expires,
6615 -content_disposition
=>
6616 ($sandbox ?
'attachment' : 'inline')
6617 . '; filename="' . $save_as . '"');
6619 binmode STDOUT
, ':raw';
6621 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6628 if (!defined $hash) {
6629 if (defined $file_name) {
6630 my $base = $hash_base || git_get_head_hash
($project);
6631 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6632 or die_error
(404, "Cannot find file");
6634 die_error
(400, "No file name defined");
6636 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6637 # blobs defined by non-textual hash id's can be cached
6641 my $have_blame = gitweb_check_feature
('blame');
6642 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6643 or die_error
(500, "Couldn't cat $file_name, $hash");
6644 my $mimetype = blob_mimetype
($fd, $file_name);
6645 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6646 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6648 return git_blob_plain
($mimetype);
6650 # we can have blame only for text/* mimetype
6651 $have_blame &&= ($mimetype =~ m!^text/!);
6653 my $highlight = gitweb_check_feature
('highlight');
6654 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6655 $fd = run_highlighter
($fd, $highlight, $syntax)
6658 git_header_html
(undef, $expires);
6659 my $formats_nav = '';
6660 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6661 if (defined $file_name) {
6664 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6669 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6672 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6675 $cgi->a({-href
=> href
(action
=>"blob",
6676 hash_base
=>"HEAD", file_name
=>$file_name)},
6680 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6683 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6684 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6686 print "<div class=\"page_nav\">\n" .
6687 "<br/><br/></div>\n" .
6688 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6690 git_print_page_path
($file_name, "blob", $hash_base);
6691 print "<div class=\"page_body\">\n";
6692 if ($mimetype =~ m!^image/!) {
6693 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6695 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6698 href(action=>"blob_plain
", hash=>$hash,
6699 hash_base=>$hash_base, file_name=>$file_name) .
6703 while (my $line = <$fd>) {
6706 $line = untabify
($line);
6707 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6708 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6709 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6713 or print "Reading blob failed.\n";
6719 if (!defined $hash_base) {
6720 $hash_base = "HEAD";
6722 if (!defined $hash) {
6723 if (defined $file_name) {
6724 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6729 die_error
(404, "No such tree") unless defined($hash);
6731 my $show_sizes = gitweb_check_feature
('show-sizes');
6732 my $have_blame = gitweb_check_feature
('blame');
6737 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6738 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6739 or die_error
(500, "Open git-ls-tree failed");
6740 @entries = map { chomp; $_ } <$fd>;
6742 or die_error
(404, "Reading tree failed");
6745 my $refs = git_get_references
();
6746 my $ref = format_ref_marker
($refs, $hash_base);
6749 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6751 if (defined $file_name) {
6753 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6755 $cgi->a({-href
=> href
(action
=>"tree",
6756 hash_base
=>"HEAD", file_name
=>$file_name)},
6759 my $snapshot_links = format_snapshot_links
($hash);
6760 if (defined $snapshot_links) {
6761 # FIXME: Should be available when we have no hash base as well.
6762 push @views_nav, $snapshot_links;
6764 git_print_page_nav
('tree','', $hash_base, undef, undef,
6765 join(' | ', @views_nav));
6766 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6769 print "<div class=\"page_nav\">\n";
6770 print "<br/><br/></div>\n";
6771 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6773 if (defined $file_name) {
6774 $basedir = $file_name;
6775 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6778 git_print_page_path
($file_name, 'tree', $hash_base);
6780 print "<div class=\"page_body\">\n";
6781 print "<table class=\"tree\">\n";
6783 # '..' (top directory) link if possible
6784 if (defined $hash_base &&
6785 defined $file_name && $file_name =~ m![^/]+$!) {
6787 print "<tr class=\"dark\">\n";
6789 print "<tr class=\"light\">\n";
6793 my $up = $file_name;
6794 $up =~ s!/?[^/]+$!!;
6795 undef $up unless $up;
6796 # based on git_print_tree_entry
6797 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6798 print '<td class="size"> </td>'."\n" if $show_sizes;
6799 print '<td class="list">';
6800 print $cgi->a({-href
=> href
(action
=>"tree",
6801 hash_base
=>$hash_base,
6805 print "<td class=\"link\"></td>\n";
6809 foreach my $line (@entries) {
6810 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6813 print "<tr class=\"dark\">\n";
6815 print "<tr class=\"light\">\n";
6819 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6823 print "</table>\n" .
6829 my ($project, $hash) = @_;
6831 # path/to/project.git -> project
6832 # path/to/project/.git -> project
6833 my $name = to_utf8
($project);
6834 $name =~ s
,([^/])/*\
.git
$,$1,;
6835 $name = basename
($name);
6837 $name =~ s/[[:cntrl:]]/?/g;
6840 if ($hash =~ /^[0-9a-fA-F]+$/) {
6841 # shorten SHA-1 hash
6842 my $full_hash = git_get_full_hash
($project, $hash);
6843 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6844 $ver = git_get_short_hash
($project, $hash);
6846 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6847 # tags don't need shortened SHA-1 hash
6850 # branches and other need shortened SHA-1 hash
6851 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6854 $ver .= '-' . git_get_short_hash
($project, $hash);
6856 # in case of hierarchical branch names
6859 # name = project-version_string
6860 $name = "$name-$ver";
6862 return wantarray ?
($name, $name) : $name;
6866 my $format = $input_params{'snapshot_format'};
6867 if (!@snapshot_fmts) {
6868 die_error
(403, "Snapshots not allowed");
6870 # default to first supported snapshot format
6871 $format ||= $snapshot_fmts[0];
6872 if ($format !~ m/^[a-z0-9]+$/) {
6873 die_error
(400, "Invalid snapshot format parameter");
6874 } elsif (!exists($known_snapshot_formats{$format})) {
6875 die_error
(400, "Unknown snapshot format");
6876 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6877 die_error
(403, "Snapshot format not allowed");
6878 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6879 die_error
(403, "Unsupported snapshot format");
6882 my $type = git_get_type
("$hash^{}");
6884 die_error
(404, 'Object does not exist');
6885 } elsif ($type eq 'blob') {
6886 die_error
(400, 'Object is not a tree-ish');
6889 my ($name, $prefix) = snapshot_name
($project, $hash);
6890 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6891 my $cmd = quote_command
(
6892 git_cmd
(), 'archive',
6893 "--format=$known_snapshot_formats{$format}{'format'}",
6894 "--prefix=$prefix/", $hash);
6895 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6896 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6899 $filename =~ s/(["\\])/\\$1/g;
6901 -type
=> $known_snapshot_formats{$format}{'type'},
6902 -content_disposition
=> 'inline; filename="' . $filename . '"',
6903 -status
=> '200 OK');
6905 open my $fd, "-|", $cmd
6906 or die_error
(500, "Execute git-archive failed");
6907 binmode STDOUT
, ':raw';
6909 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6913 sub git_log_generic
{
6914 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6916 my $head = git_get_head_hash
($project);
6917 if (!defined $base) {
6920 if (!defined $page) {
6923 my $refs = git_get_references
();
6925 my $commit_hash = $base;
6926 if (defined $parent) {
6927 $commit_hash = "$parent..$base";
6930 parse_commits
($commit_hash, 101, (100 * $page),
6931 defined $file_name ?
($file_name, "--full-history") : ());
6934 if (!defined $file_hash && defined $file_name) {
6935 # some commits could have deleted file in question,
6936 # and not have it in tree, but one of them has to have it
6937 for (my $i = 0; $i < @commitlist; $i++) {
6938 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6939 last if defined $file_hash;
6942 if (defined $file_hash) {
6943 $ftype = git_get_type
($file_hash);
6945 if (defined $file_name && !defined $ftype) {
6946 die_error
(500, "Unknown type of object");
6949 if (defined $file_name) {
6950 %co = parse_commit
($base)
6951 or die_error
(404, "Unknown commit object");
6955 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6957 if ($#commitlist >= 100) {
6959 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6960 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6962 my $patch_max = gitweb_get_feature
('patches');
6963 if ($patch_max && !defined $file_name) {
6964 if ($patch_max < 0 || @commitlist <= $patch_max) {
6965 $paging_nav .= " ⋅ " .
6966 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6972 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6973 if (defined $file_name) {
6974 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6976 git_print_header_div
('summary', $project)
6978 git_print_page_path
($file_name, $ftype, $hash_base)
6979 if (defined $file_name);
6981 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6982 $file_name, $file_hash, $ftype);
6988 git_log_generic
('log', \
&git_log_body
,
6989 $hash, $hash_parent);
6993 $hash ||= $hash_base || "HEAD";
6994 my %co = parse_commit
($hash)
6995 or die_error
(404, "Unknown commit object");
6997 my $parent = $co{'parent'};
6998 my $parents = $co{'parents'}; # listref
7000 # we need to prepare $formats_nav before any parameter munging
7002 if (!defined $parent) {
7004 $formats_nav .= '(initial)';
7005 } elsif (@
$parents == 1) {
7006 # single parent commit
7009 $cgi->a({-href
=> href
(action
=>"commit",
7011 esc_html
(substr($parent, 0, 7))) .
7018 $cgi->a({-href
=> href
(action
=>"commit",
7020 esc_html
(substr($_, 0, 7)));
7024 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7025 $formats_nav .= " | " .
7026 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7030 if (!defined $parent) {
7034 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7036 (@
$parents <= 1 ?
$parent : '-c'),
7038 or die_error
(500, "Open git-diff-tree failed");
7039 @difftree = map { chomp; $_ } <$fd>;
7040 close $fd or die_error
(404, "Reading git-diff-tree failed");
7042 # non-textual hash id's can be cached
7044 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7047 my $refs = git_get_references
();
7048 my $ref = format_ref_marker
($refs, $co{'id'});
7050 git_header_html
(undef, $expires);
7051 git_print_page_nav
('commit', '',
7052 $hash, $co{'tree'}, $hash,
7055 if (defined $co{'parent'}) {
7056 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7058 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7060 print "<div class=\"title_text\">\n" .
7061 "<table class=\"object_header\">\n";
7062 git_print_authorship_rows
(\
%co);
7063 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7066 "<td class=\"sha1\">" .
7067 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7068 class => "list"}, $co{'tree'}) .
7070 "<td class=\"link\">" .
7071 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7073 my $snapshot_links = format_snapshot_links
($hash);
7074 if (defined $snapshot_links) {
7075 print " | " . $snapshot_links;
7080 foreach my $par (@
$parents) {
7083 "<td class=\"sha1\">" .
7084 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7085 class => "list"}, $par) .
7087 "<td class=\"link\">" .
7088 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7090 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7097 print "<div class=\"page_body\">\n";
7098 git_print_log
($co{'comment'});
7101 git_difftree_body
(\
@difftree, $hash, @
$parents);
7107 # object is defined by:
7108 # - hash or hash_base alone
7109 # - hash_base and file_name
7112 # - hash or hash_base alone
7113 if ($hash || ($hash_base && !defined $file_name)) {
7114 my $object_id = $hash || $hash_base;
7116 open my $fd, "-|", quote_command
(
7117 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7118 or die_error
(404, "Object does not exist");
7122 or die_error
(404, "Object does not exist");
7124 # - hash_base and file_name
7125 } elsif ($hash_base && defined $file_name) {
7126 $file_name =~ s
,/+$,,;
7128 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7129 or die_error
(404, "Base object does not exist");
7131 # here errors should not hapen
7132 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7133 or die_error
(500, "Open git-ls-tree failed");
7137 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7138 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7139 die_error
(404, "File or directory for given base does not exist");
7144 die_error
(400, "Not enough information to find object");
7147 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7148 hash
=>$hash, hash_base
=>$hash_base,
7149 file_name
=>$file_name),
7150 -status
=> '302 Found');
7154 my $format = shift || 'html';
7155 my $diff_style = $input_params{'diff_style'} || 'inline';
7162 # preparing $fd and %diffinfo for git_patchset_body
7164 if (defined $hash_base && defined $hash_parent_base) {
7165 if (defined $file_name) {
7167 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7168 $hash_parent_base, $hash_base,
7169 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7170 or die_error
(500, "Open git-diff-tree failed");
7171 @difftree = map { chomp; $_ } <$fd>;
7173 or die_error
(404, "Reading git-diff-tree failed");
7175 or die_error
(404, "Blob diff not found");
7177 } elsif (defined $hash &&
7178 $hash =~ /[0-9a-fA-F]{40}/) {
7179 # try to find filename from $hash
7181 # read filtered raw output
7182 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7183 $hash_parent_base, $hash_base, "--"
7184 or die_error
(500, "Open git-diff-tree failed");
7186 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7188 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7189 map { chomp; $_ } <$fd>;
7191 or die_error
(404, "Reading git-diff-tree failed");
7193 or die_error
(404, "Blob diff not found");
7196 die_error
(400, "Missing one of the blob diff parameters");
7199 if (@difftree > 1) {
7200 die_error
(400, "Ambiguous blob diff specification");
7203 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7204 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7205 $file_name ||= $diffinfo{'to_file'};
7207 $hash_parent ||= $diffinfo{'from_id'};
7208 $hash ||= $diffinfo{'to_id'};
7210 # non-textual hash id's can be cached
7211 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7212 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7217 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7218 '-p', ($format eq 'html' ?
"--full-index" : ()),
7219 $hash_parent_base, $hash_base,
7220 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7221 or die_error
(500, "Open git-diff-tree failed");
7224 # old/legacy style URI -- not generated anymore since 1.4.3.
7226 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7230 if ($format eq 'html') {
7232 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7234 $formats_nav .= diff_style_nav
($diff_style);
7235 git_header_html
(undef, $expires);
7236 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7237 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7238 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7240 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7241 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7243 if (defined $file_name) {
7244 git_print_page_path
($file_name, "blob", $hash_base);
7246 print "<div class=\"page_path\"></div>\n";
7249 } elsif ($format eq 'plain') {
7251 -type
=> 'text/plain',
7252 -charset
=> 'utf-8',
7253 -expires
=> $expires,
7254 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7256 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7259 die_error
(400, "Unknown blobdiff format");
7263 if ($format eq 'html') {
7264 print "<div class=\"page_body\">\n";
7266 git_patchset_body
($fd, $diff_style,
7267 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7270 print "</div>\n"; # class="page_body"
7274 while (my $line = <$fd>) {
7275 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7276 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7280 last if $line =~ m!^\+\+\+!;
7288 sub git_blobdiff_plain
{
7289 git_blobdiff
('plain');
7292 # assumes that it is added as later part of already existing navigation,
7293 # so it returns "| foo | bar" rather than just "foo | bar"
7294 sub diff_style_nav
{
7295 my ($diff_style, $is_combined) = @_;
7296 $diff_style ||= 'inline';
7298 return "" if ($is_combined);
7300 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7301 my %styles = @styles;
7303 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7308 $_ eq $diff_style ?
$styles{$_} :
7309 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7313 sub git_commitdiff
{
7315 my $format = $params{-format
} || 'html';
7316 my $diff_style = $input_params{'diff_style'} || 'inline';
7318 my ($patch_max) = gitweb_get_feature
('patches');
7319 if ($format eq 'patch') {
7320 die_error
(403, "Patch view not allowed") unless $patch_max;
7323 $hash ||= $hash_base || "HEAD";
7324 my %co = parse_commit
($hash)
7325 or die_error
(404, "Unknown commit object");
7327 # choose format for commitdiff for merge
7328 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7329 $hash_parent = '--cc';
7331 # we need to prepare $formats_nav before almost any parameter munging
7333 if ($format eq 'html') {
7335 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7337 if ($patch_max && @
{$co{'parents'}} <= 1) {
7338 $formats_nav .= " | " .
7339 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7342 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7344 if (defined $hash_parent &&
7345 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7346 # commitdiff with two commits given
7347 my $hash_parent_short = $hash_parent;
7348 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7349 $hash_parent_short = substr($hash_parent, 0, 7);
7353 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7354 if ($co{'parents'}[$i] eq $hash_parent) {
7355 $formats_nav .= ' parent ' . ($i+1);
7359 $formats_nav .= ': ' .
7360 $cgi->a({-href
=> href
(-replay
=>1,
7361 hash
=>$hash_parent, hash_base
=>undef)},
7362 esc_html
($hash_parent_short)) .
7364 } elsif (!$co{'parent'}) {
7366 $formats_nav .= ' (initial)';
7367 } elsif (scalar @
{$co{'parents'}} == 1) {
7368 # single parent commit
7371 $cgi->a({-href
=> href
(-replay
=>1,
7372 hash
=>$co{'parent'}, hash_base
=>undef)},
7373 esc_html
(substr($co{'parent'}, 0, 7))) .
7377 if ($hash_parent eq '--cc') {
7378 $formats_nav .= ' | ' .
7379 $cgi->a({-href
=> href
(-replay
=>1,
7380 hash
=>$hash, hash_parent
=>'-c')},
7382 } else { # $hash_parent eq '-c'
7383 $formats_nav .= ' | ' .
7384 $cgi->a({-href
=> href
(-replay
=>1,
7385 hash
=>$hash, hash_parent
=>'--cc')},
7391 $cgi->a({-href
=> href
(-replay
=>1,
7392 hash
=>$_, hash_base
=>undef)},
7393 esc_html
(substr($_, 0, 7)));
7394 } @
{$co{'parents'}} ) .
7399 my $hash_parent_param = $hash_parent;
7400 if (!defined $hash_parent_param) {
7401 # --cc for multiple parents, --root for parentless
7402 $hash_parent_param =
7403 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7409 if ($format eq 'html') {
7410 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7411 "--no-commit-id", "--patch-with-raw", "--full-index",
7412 $hash_parent_param, $hash, "--"
7413 or die_error
(500, "Open git-diff-tree failed");
7415 while (my $line = <$fd>) {
7417 # empty line ends raw part of diff-tree output
7419 push @difftree, scalar parse_difftree_raw_line
($line);
7422 } elsif ($format eq 'plain') {
7423 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7424 '-p', $hash_parent_param, $hash, "--"
7425 or die_error
(500, "Open git-diff-tree failed");
7426 } elsif ($format eq 'patch') {
7427 # For commit ranges, we limit the output to the number of
7428 # patches specified in the 'patches' feature.
7429 # For single commits, we limit the output to a single patch,
7430 # diverging from the git-format-patch default.
7431 my @commit_spec = ();
7433 if ($patch_max > 0) {
7434 push @commit_spec, "-$patch_max";
7436 push @commit_spec, '-n', "$hash_parent..$hash";
7438 if ($params{-single
}) {
7439 push @commit_spec, '-1';
7441 if ($patch_max > 0) {
7442 push @commit_spec, "-$patch_max";
7444 push @commit_spec, "-n";
7446 push @commit_spec, '--root', $hash;
7448 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7449 '--encoding=utf8', '--stdout', @commit_spec
7450 or die_error
(500, "Open git-format-patch failed");
7452 die_error
(400, "Unknown commitdiff format");
7455 # non-textual hash id's can be cached
7457 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7461 # write commit message
7462 if ($format eq 'html') {
7463 my $refs = git_get_references
();
7464 my $ref = format_ref_marker
($refs, $co{'id'});
7466 git_header_html
(undef, $expires);
7467 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7468 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7469 print "<div class=\"title_text\">\n" .
7470 "<table class=\"object_header\">\n";
7471 git_print_authorship_rows
(\
%co);
7474 print "<div class=\"page_body\">\n";
7475 if (@
{$co{'comment'}} > 1) {
7476 print "<div class=\"log\">\n";
7477 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7478 print "</div>\n"; # class="log"
7481 } elsif ($format eq 'plain') {
7482 my $refs = git_get_references
("tags");
7483 my $tagname = git_get_rev_name_tags
($hash);
7484 my $filename = basename
($project) . "-$hash.patch";
7487 -type
=> 'text/plain',
7488 -charset
=> 'utf-8',
7489 -expires
=> $expires,
7490 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7491 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7492 print "From: " . to_utf8
($co{'author'}) . "\n";
7493 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7494 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7496 print "X-Git-Tag: $tagname\n" if $tagname;
7497 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7499 foreach my $line (@
{$co{'comment'}}) {
7500 print to_utf8
($line) . "\n";
7503 } elsif ($format eq 'patch') {
7504 my $filename = basename
($project) . "-$hash.patch";
7507 -type
=> 'text/plain',
7508 -charset
=> 'utf-8',
7509 -expires
=> $expires,
7510 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7514 if ($format eq 'html') {
7515 my $use_parents = !defined $hash_parent ||
7516 $hash_parent eq '-c' || $hash_parent eq '--cc';
7517 git_difftree_body
(\
@difftree, $hash,
7518 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7521 git_patchset_body
($fd, $diff_style,
7523 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7525 print "</div>\n"; # class="page_body"
7528 } elsif ($format eq 'plain') {
7532 or print "Reading git-diff-tree failed\n";
7533 } elsif ($format eq 'patch') {
7537 or print "Reading git-format-patch failed\n";
7541 sub git_commitdiff_plain
{
7542 git_commitdiff
(-format
=> 'plain');
7545 # format-patch-style patches
7547 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7551 git_commitdiff
(-format
=> 'patch');
7555 git_log_generic
('history', \
&git_history_body
,
7556 $hash_base, $hash_parent_base,
7561 $searchtype ||= 'commit';
7563 # check if appropriate features are enabled
7564 gitweb_check_feature
('search')
7565 or die_error
(403, "Search is disabled");
7566 if ($searchtype eq 'pickaxe') {
7567 # pickaxe may take all resources of your box and run for several minutes
7568 # with every query - so decide by yourself how public you make this feature
7569 gitweb_check_feature
('pickaxe')
7570 or die_error
(403, "Pickaxe search is disabled");
7572 if ($searchtype eq 'grep') {
7573 # grep search might be potentially CPU-intensive, too
7574 gitweb_check_feature
('grep')
7575 or die_error
(403, "Grep search is disabled");
7578 if (!defined $searchtext) {
7579 die_error
(400, "Text field is empty");
7581 if (!defined $hash) {
7582 $hash = git_get_head_hash
($project);
7584 my %co = parse_commit
($hash);
7586 die_error
(404, "Unknown commit object");
7588 if (!defined $page) {
7592 if ($searchtype eq 'commit' ||
7593 $searchtype eq 'author' ||
7594 $searchtype eq 'committer') {
7595 git_search_message
(%co);
7596 } elsif ($searchtype eq 'pickaxe') {
7597 git_search_changes
(%co);
7598 } elsif ($searchtype eq 'grep') {
7599 git_search_files
(%co);
7601 die_error
(400, "Unknown search type");
7605 sub git_search_help
{
7607 git_print_page_nav
('','', $hash,$hash,$hash);
7609 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7610 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7611 the pattern entered is recognized as the POSIX extended
7612 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7615 <dt><b>commit</b></dt>
7616 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7618 my $have_grep = gitweb_check_feature
('grep');
7621 <dt><b>grep</b></dt>
7622 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7623 a different one) are searched for the given pattern. On large trees, this search can take
7624 a while and put some strain on the server, so please use it with some consideration. Note that
7625 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7626 case-sensitive.</dd>
7630 <dt><b>author</b></dt>
7631 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7632 <dt><b>committer</b></dt>
7633 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7635 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7636 if ($have_pickaxe) {
7638 <dt><b>pickaxe</b></dt>
7639 <dd>All commits that caused the string to appear or disappear from any file (changes that
7640 added, removed or "modified" the string) will be listed. This search can take a while and
7641 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7642 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7650 git_log_generic
('shortlog', \
&git_shortlog_body
,
7651 $hash, $hash_parent);
7654 ## ......................................................................
7655 ## feeds (RSS, Atom; OPML)
7658 my $format = shift || 'atom';
7659 my $have_blame = gitweb_check_feature
('blame');
7661 # Atom: http://www.atomenabled.org/developers/syndication/
7662 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7663 if ($format ne 'rss' && $format ne 'atom') {
7664 die_error
(400, "Unknown web feed format");
7667 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7668 my $head = $hash || 'HEAD';
7669 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7673 my $content_type = "application/$format+xml";
7674 if (defined $cgi->http('HTTP_ACCEPT') &&
7675 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7676 # browser (feed reader) prefers text/xml
7677 $content_type = 'text/xml';
7679 if (defined($commitlist[0])) {
7680 %latest_commit = %{$commitlist[0]};
7681 my $latest_epoch = $latest_commit{'committer_epoch'};
7682 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7683 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7684 if (defined $if_modified) {
7686 if (eval { require HTTP
::Date
; 1; }) {
7687 $since = HTTP
::Date
::str2time
($if_modified);
7688 } elsif (eval { require Time
::ParseDate
; 1; }) {
7689 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7691 if (defined $since && $latest_epoch <= $since) {
7693 -type
=> $content_type,
7694 -charset
=> 'utf-8',
7695 -last_modified
=> $latest_date{'rfc2822'},
7696 -status
=> '304 Not Modified');
7701 -type
=> $content_type,
7702 -charset
=> 'utf-8',
7703 -last_modified
=> $latest_date{'rfc2822'});
7706 -type
=> $content_type,
7707 -charset
=> 'utf-8');
7710 # Optimization: skip generating the body if client asks only
7711 # for Last-Modified date.
7712 return if ($cgi->request_method() eq 'HEAD');
7715 my $title = "$site_name - $project/$action";
7716 my $feed_type = 'log';
7717 if (defined $hash) {
7718 $title .= " - '$hash'";
7719 $feed_type = 'branch log';
7720 if (defined $file_name) {
7721 $title .= " :: $file_name";
7722 $feed_type = 'history';
7724 } elsif (defined $file_name) {
7725 $title .= " - $file_name";
7726 $feed_type = 'history';
7728 $title .= " $feed_type";
7729 my $descr = git_get_project_description
($project);
7730 if (defined $descr) {
7731 $descr = esc_html
($descr);
7733 $descr = "$project " .
7734 ($format eq 'rss' ?
'RSS' : 'Atom') .
7737 my $owner = git_get_project_owner
($project);
7738 $owner = esc_html
($owner);
7742 if (defined $file_name) {
7743 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7744 } elsif (defined $hash) {
7745 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7747 $alt_url = href
(-full
=>1, action
=>"summary");
7749 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7750 if ($format eq 'rss') {
7752 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7755 print "<title>$title</title>\n" .
7756 "<link>$alt_url</link>\n" .
7757 "<description>$descr</description>\n" .
7758 "<language>en</language>\n" .
7759 # project owner is responsible for 'editorial' content
7760 "<managingEditor>$owner</managingEditor>\n";
7761 if (defined $logo || defined $favicon) {
7762 # prefer the logo to the favicon, since RSS
7763 # doesn't allow both
7764 my $img = esc_url
($logo || $favicon);
7766 "<url>$img</url>\n" .
7767 "<title>$title</title>\n" .
7768 "<link>$alt_url</link>\n" .
7772 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7773 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7775 print "<generator>gitweb v.$version/$git_version</generator>\n";
7776 } elsif ($format eq 'atom') {
7778 <feed xmlns="http://www.w3.org/2005/Atom">
7780 print "<title>$title</title>\n" .
7781 "<subtitle>$descr</subtitle>\n" .
7782 '<link rel="alternate" type="text/html" href="' .
7783 $alt_url . '" />' . "\n" .
7784 '<link rel="self" type="' . $content_type . '" href="' .
7785 $cgi->self_url() . '" />' . "\n" .
7786 "<id>" . href
(-full
=>1) . "</id>\n" .
7787 # use project owner for feed author
7788 "<author><name>$owner</name></author>\n";
7789 if (defined $favicon) {
7790 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7792 if (defined $logo) {
7793 # not twice as wide as tall: 72 x 27 pixels
7794 print "<logo>" . esc_url
($logo) . "</logo>\n";
7796 if (! %latest_date) {
7797 # dummy date to keep the feed valid until commits trickle in:
7798 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7800 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7802 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7806 for (my $i = 0; $i <= $#commitlist; $i++) {
7807 my %co = %{$commitlist[$i]};
7808 my $commit = $co{'id'};
7809 # we read 150, we always show 30 and the ones more recent than 48 hours
7810 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7813 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7815 # get list of changed files
7816 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7817 $co{'parent'} || "--root",
7818 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7820 my @difftree = map { chomp; $_ } <$fd>;
7824 # print element (entry, item)
7825 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7826 if ($format eq 'rss') {
7828 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7829 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7830 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7831 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7832 "<link>$co_url</link>\n" .
7833 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7834 "<content:encoded>" .
7836 } elsif ($format eq 'atom') {
7838 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7839 "<updated>$cd{'iso-8601'}</updated>\n" .
7841 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7842 if ($co{'author_email'}) {
7843 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7845 print "</author>\n" .
7846 # use committer for contributor
7848 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7849 if ($co{'committer_email'}) {
7850 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7852 print "</contributor>\n" .
7853 "<published>$cd{'iso-8601'}</published>\n" .
7854 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7855 "<id>$co_url</id>\n" .
7856 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7857 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7859 my $comment = $co{'comment'};
7861 foreach my $line (@
$comment) {
7862 $line = esc_html
($line);
7865 print "</pre><ul>\n";
7866 foreach my $difftree_line (@difftree) {
7867 my %difftree = parse_difftree_raw_line
($difftree_line);
7868 next if !$difftree{'from_id'};
7870 my $file = $difftree{'file'} || $difftree{'to_file'};
7874 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7875 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7876 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7877 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7878 -title
=> "diff"}, 'D');
7880 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7881 file_name
=>$file, hash_base
=>$commit),
7882 -title
=> "blame"}, 'B');
7884 # if this is not a feed of a file history
7885 if (!defined $file_name || $file_name ne $file) {
7886 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7887 file_name
=>$file, hash
=>$commit),
7888 -title
=> "history"}, 'H');
7890 $file = esc_path
($file);
7894 if ($format eq 'rss') {
7895 print "</ul>]]>\n" .
7896 "</content:encoded>\n" .
7898 } elsif ($format eq 'atom') {
7899 print "</ul>\n</div>\n" .
7906 if ($format eq 'rss') {
7907 print "</channel>\n</rss>\n";
7908 } elsif ($format eq 'atom') {
7922 my @list = git_get_projects_list
($project_filter, $strict_export);
7924 die_error
(404, "No projects found");
7928 -type
=> 'text/xml',
7929 -charset
=> 'utf-8',
7930 -content_disposition
=> 'inline; filename="opml.xml"');
7932 my $title = esc_html
($site_name);
7933 my $filter = " within subdirectory ";
7934 if (defined $project_filter) {
7935 $filter .= esc_html
($project_filter);
7940 <?xml version="1.0" encoding="utf-8"?>
7941 <opml version="1.0">
7943 <title>$title OPML Export$filter</title>
7946 <outline text="git RSS feeds">
7949 foreach my $pr (@list) {
7951 my $head = git_get_head_hash
($proj{'path'});
7952 if (!defined $head) {
7955 $git_dir = "$projectroot/$proj{'path'}";
7956 my %co = parse_commit
($head);
7961 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7962 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7963 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7964 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";