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 $path_info = decode_utf8
($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} = [ map { decode_utf8
($_) } $cgi->param($symbol) ];
822 $input_params{$name} = decode_utf8
($cgi->param($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 $action or die_error
(404, "Object does not exist");
1135 } elsif (defined $hash_base && defined $file_name) {
1136 $action = git_get_type
("$hash_base:$file_name");
1137 $action or die_error
(404, "File or directory does not exist");
1138 } elsif (defined $project) {
1139 $action = 'summary';
1141 $action = 'project_list';
1144 if (!defined($actions{$action})) {
1145 die_error
(400, "Unknown action");
1147 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1149 die_error
(400, "Project needed");
1151 $actions{$action}->();
1155 our $t0 = [ gettimeofday
() ]
1157 our $number_of_git_cmds = 0;
1160 our $first_request = 1;
1165 if ($first_request) {
1166 evaluate_gitweb_config
();
1167 evaluate_git_version
();
1169 if ($per_request_config) {
1170 if (ref($per_request_config) eq 'CODE') {
1171 $per_request_config->();
1172 } elsif (!$first_request) {
1173 evaluate_gitweb_config
();
1178 # $projectroot and $projects_list might be set in gitweb config file
1179 $projects_list ||= $projectroot;
1181 evaluate_query_params
();
1182 evaluate_path_info
();
1183 evaluate_and_validate_params
();
1186 configure_gitweb_features
();
1191 our $is_last_request = sub { 1 };
1192 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1195 sub configure_as_fcgi
{
1197 our $CGI = 'CGI::Fast';
1199 my $request_number = 0;
1200 # let each child service 100 requests
1201 our $is_last_request = sub { ++$request_number > 100 };
1204 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1206 if $script_name =~ /\.fcgi$/;
1208 return unless (@ARGV);
1210 require Getopt
::Long
;
1211 Getopt
::Long
::GetOptions
(
1212 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1213 'nproc|n=i' => sub {
1214 my ($arg, $val) = @_;
1215 return unless eval { require FCGI
::ProcManager
; 1; };
1216 my $proc_manager = FCGI
::ProcManager
->new({
1217 n_processes
=> $val,
1219 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1220 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1221 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1230 $pre_listen_hook->()
1231 if $pre_listen_hook;
1234 while ($cgi = $CGI->new()) {
1235 $pre_dispatch_hook->()
1236 if $pre_dispatch_hook;
1240 $post_dispatch_hook->()
1241 if $post_dispatch_hook;
1244 last REQUEST
if ($is_last_request->());
1253 if (defined caller) {
1254 # wrapped in a subroutine processing requests,
1255 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1258 # pure CGI script, serving single request
1262 ## ======================================================================
1265 # possible values of extra options
1266 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1267 # -replay => 1 - start from a current view (replay with modifications)
1268 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1269 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1272 # default is to use -absolute url() i.e. $my_uri
1273 my $href = $params{-full
} ?
$my_url : $my_uri;
1275 # implicit -replay, must be first of implicit params
1276 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1278 $params{'project'} = $project unless exists $params{'project'};
1280 if ($params{-replay
}) {
1281 while (my ($name, $symbol) = each %cgi_param_mapping) {
1282 if (!exists $params{$name}) {
1283 $params{$name} = $input_params{$name};
1288 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1289 if (defined $params{'project'} &&
1290 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1291 # try to put as many parameters as possible in PATH_INFO:
1294 # - hash_parent or hash_parent_base:/file_parent
1295 # - hash or hash_base:/filename
1296 # - the snapshot_format as an appropriate suffix
1298 # When the script is the root DirectoryIndex for the domain,
1299 # $href here would be something like http://gitweb.example.com/
1300 # Thus, we strip any trailing / from $href, to spare us double
1301 # slashes in the final URL
1304 # Then add the project name, if present
1305 $href .= "/".esc_path_info
($params{'project'});
1306 delete $params{'project'};
1308 # since we destructively absorb parameters, we keep this
1309 # boolean that remembers if we're handling a snapshot
1310 my $is_snapshot = $params{'action'} eq 'snapshot';
1312 # Summary just uses the project path URL, any other action is
1314 if (defined $params{'action'}) {
1315 $href .= "/".esc_path_info
($params{'action'})
1316 unless $params{'action'} eq 'summary';
1317 delete $params{'action'};
1320 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1321 # stripping nonexistent or useless pieces
1322 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1323 || $params{'hash_parent'} || $params{'hash'});
1324 if (defined $params{'hash_base'}) {
1325 if (defined $params{'hash_parent_base'}) {
1326 $href .= esc_path_info
($params{'hash_parent_base'});
1327 # skip the file_parent if it's the same as the file_name
1328 if (defined $params{'file_parent'}) {
1329 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1330 delete $params{'file_parent'};
1331 } elsif ($params{'file_parent'} !~ /\.\./) {
1332 $href .= ":/".esc_path_info
($params{'file_parent'});
1333 delete $params{'file_parent'};
1337 delete $params{'hash_parent'};
1338 delete $params{'hash_parent_base'};
1339 } elsif (defined $params{'hash_parent'}) {
1340 $href .= esc_path_info
($params{'hash_parent'}). "..";
1341 delete $params{'hash_parent'};
1344 $href .= esc_path_info
($params{'hash_base'});
1345 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1346 $href .= ":/".esc_path_info
($params{'file_name'});
1347 delete $params{'file_name'};
1349 delete $params{'hash'};
1350 delete $params{'hash_base'};
1351 } elsif (defined $params{'hash'}) {
1352 $href .= esc_path_info
($params{'hash'});
1353 delete $params{'hash'};
1356 # If the action was a snapshot, we can absorb the
1357 # snapshot_format parameter too
1359 my $fmt = $params{'snapshot_format'};
1360 # snapshot_format should always be defined when href()
1361 # is called, but just in case some code forgets, we
1362 # fall back to the default
1363 $fmt ||= $snapshot_fmts[0];
1364 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1365 delete $params{'snapshot_format'};
1369 # now encode the parameters explicitly
1371 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1372 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1373 if (defined $params{$name}) {
1374 if (ref($params{$name}) eq "ARRAY") {
1375 foreach my $par (@
{$params{$name}}) {
1376 push @result, $symbol . "=" . esc_param
($par);
1379 push @result, $symbol . "=" . esc_param
($params{$name});
1383 $href .= "?" . join(';', @result) if scalar @result;
1385 # final transformation: trailing spaces must be escaped (URI-encoded)
1386 $href =~ s/(\s+)$/CGI::escape($1)/e;
1388 if ($params{-anchor
}) {
1389 $href .= "#".esc_param
($params{-anchor
});
1396 ## ======================================================================
1397 ## validation, quoting/unquoting and escaping
1399 sub validate_action
{
1400 my $input = shift || return undef;
1401 return undef unless exists $actions{$input};
1405 sub validate_project
{
1406 my $input = shift || return undef;
1407 if (!validate_pathname
($input) ||
1408 !(-d
"$projectroot/$input") ||
1409 !check_export_ok
("$projectroot/$input") ||
1410 ($strict_export && !project_in_list
($input))) {
1417 sub validate_pathname
{
1418 my $input = shift || return undef;
1420 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1421 # at the beginning, at the end, and between slashes.
1422 # also this catches doubled slashes
1423 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1426 # no null characters
1427 if ($input =~ m!\0!) {
1433 sub validate_refname
{
1434 my $input = shift || return undef;
1436 # textual hashes are O.K.
1437 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1440 # it must be correct pathname
1441 $input = validate_pathname
($input)
1443 # restrictions on ref name according to git-check-ref-format
1444 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1450 # decode sequences of octets in utf8 into Perl's internal form,
1451 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1452 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1455 return undef unless defined $str;
1457 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1460 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1464 # quote unsafe chars, but keep the slash, even when it's not
1465 # correct, but quoted slashes look too horrible in bookmarks
1468 return undef unless defined $str;
1469 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1474 # the quoting rules for path_info fragment are slightly different
1477 return undef unless defined $str;
1479 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1480 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1485 # quote unsafe chars in whole URL, so some characters cannot be quoted
1488 return undef unless defined $str;
1489 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1494 # quote unsafe characters in HTML attributes
1497 # for XHTML conformance escaping '"' to '"' is not enough
1498 return esc_html
(@_);
1501 # replace invalid utf8 character with SUBSTITUTION sequence
1506 return undef unless defined $str;
1508 $str = to_utf8
($str);
1509 $str = $cgi->escapeHTML($str);
1510 if ($opts{'-nbsp'}) {
1511 $str =~ s/ / /g;
1513 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1517 # quote control characters and escape filename to HTML
1522 return undef unless defined $str;
1524 $str = to_utf8
($str);
1525 $str = $cgi->escapeHTML($str);
1526 if ($opts{'-nbsp'}) {
1527 $str =~ s/ / /g;
1529 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1533 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1537 return undef unless defined $str;
1539 $str = to_utf8
($str);
1540 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1544 # Make control characters "printable", using character escape codes (CEC)
1548 my %es = ( # character escape codes, aka escape sequences
1549 "\t" => '\t', # tab (HT)
1550 "\n" => '\n', # line feed (LF)
1551 "\r" => '\r', # carrige return (CR)
1552 "\f" => '\f', # form feed (FF)
1553 "\b" => '\b', # backspace (BS)
1554 "\a" => '\a', # alarm (bell) (BEL)
1555 "\e" => '\e', # escape (ESC)
1556 "\013" => '\v', # vertical tab (VT)
1557 "\000" => '\0', # nul character (NUL)
1559 my $chr = ( (exists $es{$cntrl})
1561 : sprintf('\%2x', ord($cntrl)) );
1562 if ($opts{-nohtml
}) {
1565 return "<span class=\"cntrl\">$chr</span>";
1569 # Alternatively use unicode control pictures codepoints,
1570 # Unicode "printable representation" (PR)
1575 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1576 if ($opts{-nohtml
}) {
1579 return "<span class=\"cntrl\">$chr</span>";
1583 # git may return quoted and escaped filenames
1589 my %es = ( # character escape codes, aka escape sequences
1590 't' => "\t", # tab (HT, TAB)
1591 'n' => "\n", # newline (NL)
1592 'r' => "\r", # return (CR)
1593 'f' => "\f", # form feed (FF)
1594 'b' => "\b", # backspace (BS)
1595 'a' => "\a", # alarm (bell) (BEL)
1596 'e' => "\e", # escape (ESC)
1597 'v' => "\013", # vertical tab (VT)
1600 if ($seq =~ m/^[0-7]{1,3}$/) {
1601 # octal char sequence
1602 return chr(oct($seq));
1603 } elsif (exists $es{$seq}) {
1604 # C escape sequence, aka character escape code
1607 # quoted ordinary character
1611 if ($str =~ m/^"(.*)"$/) {
1614 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1619 # escape tabs (convert tabs to spaces)
1623 while ((my $pos = index($line, "\t")) != -1) {
1624 if (my $count = (8 - ($pos % 8))) {
1625 my $spaces = ' ' x
$count;
1626 $line =~ s/\t/$spaces/;
1633 sub project_in_list
{
1634 my $project = shift;
1635 my @list = git_get_projects_list
();
1636 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1639 ## ----------------------------------------------------------------------
1640 ## HTML aware string manipulation
1642 # Try to chop given string on a word boundary between position
1643 # $len and $len+$add_len. If there is no word boundary there,
1644 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1645 # (marking chopped part) would be longer than given string.
1649 my $add_len = shift || 10;
1650 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1652 # Make sure perl knows it is utf8 encoded so we don't
1653 # cut in the middle of a utf8 multibyte char.
1654 $str = to_utf8
($str);
1656 # allow only $len chars, but don't cut a word if it would fit in $add_len
1657 # if it doesn't fit, cut it if it's still longer than the dots we would add
1658 # remove chopped character entities entirely
1660 # when chopping in the middle, distribute $len into left and right part
1661 # return early if chopping wouldn't make string shorter
1662 if ($where eq 'center') {
1663 return $str if ($len + 5 >= length($str)); # filler is length 5
1666 return $str if ($len + 4 >= length($str)); # filler is length 4
1669 # regexps: ending and beginning with word part up to $add_len
1670 my $endre = qr/.{$len}\w{0,$add_len}/;
1671 my $begre = qr/\w{0,$add_len}.{$len}/;
1673 if ($where eq 'left') {
1674 $str =~ m/^(.*?)($begre)$/;
1675 my ($lead, $body) = ($1, $2);
1676 if (length($lead) > 4) {
1679 return "$lead$body";
1681 } elsif ($where eq 'center') {
1682 $str =~ m/^($endre)(.*)$/;
1683 my ($left, $str) = ($1, $2);
1684 $str =~ m/^(.*?)($begre)$/;
1685 my ($mid, $right) = ($1, $2);
1686 if (length($mid) > 5) {
1689 return "$left$mid$right";
1692 $str =~ m/^($endre)(.*)$/;
1695 if (length($tail) > 4) {
1698 return "$body$tail";
1702 # takes the same arguments as chop_str, but also wraps a <span> around the
1703 # result with a title attribute if it does get chopped. Additionally, the
1704 # string is HTML-escaped.
1705 sub chop_and_escape_str
{
1708 my $chopped = chop_str
(@_);
1709 $str = to_utf8
($str);
1710 if ($chopped eq $str) {
1711 return esc_html
($chopped);
1713 $str =~ s/[[:cntrl:]]/?/g;
1714 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1718 ## ----------------------------------------------------------------------
1719 ## functions returning short strings
1721 # CSS class for given age value (in seconds)
1725 if (!defined $age) {
1727 } elsif ($age < 60*60*2) {
1729 } elsif ($age < 60*60*24*2) {
1736 # convert age in seconds to "nn units ago" string
1741 if ($age > 60*60*24*365*2) {
1742 $age_str = (int $age/60/60/24/365);
1743 $age_str .= " years ago";
1744 } elsif ($age > 60*60*24*(365/12)*2) {
1745 $age_str = int $age/60/60/24/(365/12);
1746 $age_str .= " months ago";
1747 } elsif ($age > 60*60*24*7*2) {
1748 $age_str = int $age/60/60/24/7;
1749 $age_str .= " weeks ago";
1750 } elsif ($age > 60*60*24*2) {
1751 $age_str = int $age/60/60/24;
1752 $age_str .= " days ago";
1753 } elsif ($age > 60*60*2) {
1754 $age_str = int $age/60/60;
1755 $age_str .= " hours ago";
1756 } elsif ($age > 60*2) {
1757 $age_str = int $age/60;
1758 $age_str .= " min ago";
1759 } elsif ($age > 2) {
1760 $age_str = int $age;
1761 $age_str .= " sec ago";
1763 $age_str .= " right now";
1769 S_IFINVALID
=> 0030000,
1770 S_IFGITLINK
=> 0160000,
1773 # submodule/subproject, a commit object reference
1777 return (($mode & S_IFMT
) == S_IFGITLINK
)
1780 # convert file mode in octal to symbolic file mode string
1782 my $mode = oct shift;
1784 if (S_ISGITLINK
($mode)) {
1785 return 'm---------';
1786 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1787 return 'drwxr-xr-x';
1788 } elsif (S_ISLNK
($mode)) {
1789 return 'lrwxrwxrwx';
1790 } elsif (S_ISREG
($mode)) {
1791 # git cares only about the executable bit
1792 if ($mode & S_IXUSR
) {
1793 return '-rwxr-xr-x';
1795 return '-rw-r--r--';
1798 return '----------';
1802 # convert file mode in octal to file type string
1806 if ($mode !~ m/^[0-7]+$/) {
1812 if (S_ISGITLINK
($mode)) {
1814 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1816 } elsif (S_ISLNK
($mode)) {
1818 } elsif (S_ISREG
($mode)) {
1825 # convert file mode in octal to file type description string
1826 sub file_type_long
{
1829 if ($mode !~ m/^[0-7]+$/) {
1835 if (S_ISGITLINK
($mode)) {
1837 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1839 } elsif (S_ISLNK
($mode)) {
1841 } elsif (S_ISREG
($mode)) {
1842 if ($mode & S_IXUSR
) {
1843 return "executable";
1853 ## ----------------------------------------------------------------------
1854 ## functions returning short HTML fragments, or transforming HTML fragments
1855 ## which don't belong to other sections
1857 # format line of commit message.
1858 sub format_log_line_html
{
1861 $line = esc_html
($line, -nbsp
=>1);
1862 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1863 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1864 -class => "text"}, $1);
1870 # format marker of refs pointing to given object
1872 # the destination action is chosen based on object type and current context:
1873 # - for annotated tags, we choose the tag view unless it's the current view
1874 # already, in which case we go to shortlog view
1875 # - for other refs, we keep the current view if we're in history, shortlog or
1876 # log view, and select shortlog otherwise
1877 sub format_ref_marker
{
1878 my ($refs, $id) = @_;
1881 if (defined $refs->{$id}) {
1882 foreach my $ref (@
{$refs->{$id}}) {
1883 # this code exploits the fact that non-lightweight tags are the
1884 # only indirect objects, and that they are the only objects for which
1885 # we want to use tag instead of shortlog as action
1886 my ($type, $name) = qw();
1887 my $indirect = ($ref =~ s/\^\{\}$//);
1888 # e.g. tags/v2.6.11 or heads/next
1889 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1898 $class .= " indirect" if $indirect;
1900 my $dest_action = "shortlog";
1903 $dest_action = "tag" unless $action eq "tag";
1904 } elsif ($action =~ /^(history|(short)?log)$/) {
1905 $dest_action = $action;
1909 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1912 my $link = $cgi->a({
1914 action
=>$dest_action,
1918 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1924 return ' <span class="refs">'. $markers . '</span>';
1930 # format, perhaps shortened and with markers, title line
1931 sub format_subject_html
{
1932 my ($long, $short, $href, $extra) = @_;
1933 $extra = '' unless defined($extra);
1935 if (length($short) < length($long)) {
1936 $long =~ s/[[:cntrl:]]/?/g;
1937 return $cgi->a({-href
=> $href, -class => "list subject",
1938 -title
=> to_utf8
($long)},
1939 esc_html
($short)) . $extra;
1941 return $cgi->a({-href
=> $href, -class => "list subject"},
1942 esc_html
($long)) . $extra;
1946 # Rather than recomputing the url for an email multiple times, we cache it
1947 # after the first hit. This gives a visible benefit in views where the avatar
1948 # for the same email is used repeatedly (e.g. shortlog).
1949 # The cache is shared by all avatar engines (currently gravatar only), which
1950 # are free to use it as preferred. Since only one avatar engine is used for any
1951 # given page, there's no risk for cache conflicts.
1952 our %avatar_cache = ();
1954 # Compute the picon url for a given email, by using the picon search service over at
1955 # http://www.cs.indiana.edu/picons/search.html
1957 my $email = lc shift;
1958 if (!$avatar_cache{$email}) {
1959 my ($user, $domain) = split('@', $email);
1960 $avatar_cache{$email} =
1961 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1963 "users+domains+unknown/up/single";
1965 return $avatar_cache{$email};
1968 # Compute the gravatar url for a given email, if it's not in the cache already.
1969 # Gravatar stores only the part of the URL before the size, since that's the
1970 # one computationally more expensive. This also allows reuse of the cache for
1971 # different sizes (for this particular engine).
1973 my $email = lc shift;
1975 $avatar_cache{$email} ||=
1976 "http://www.gravatar.com/avatar/" .
1977 Digest
::MD5
::md5_hex
($email) . "?s=";
1978 return $avatar_cache{$email} . $size;
1981 # Insert an avatar for the given $email at the given $size if the feature
1983 sub git_get_avatar
{
1984 my ($email, %opts) = @_;
1985 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1986 my $post_white = ($opts{-pad_after
} ?
" " : "");
1987 $opts{-size
} ||= 'default';
1988 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1990 if ($git_avatar eq 'gravatar') {
1991 $url = gravatar_url
($email, $size);
1992 } elsif ($git_avatar eq 'picon') {
1993 $url = picon_url
($email);
1995 # Other providers can be added by extending the if chain, defining $url
1996 # as needed. If no variant puts something in $url, we assume avatars
1997 # are completely disabled/unavailable.
2000 "<img width=\"$size\" " .
2001 "class=\"avatar\" " .
2002 "src=\"".esc_url
($url)."\" " .
2010 sub format_search_author
{
2011 my ($author, $searchtype, $displaytext) = @_;
2012 my $have_search = gitweb_check_feature
('search');
2016 if ($searchtype eq 'author') {
2017 $performed = "authored";
2018 } elsif ($searchtype eq 'committer') {
2019 $performed = "committed";
2022 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2023 searchtext
=>$author,
2024 searchtype
=>$searchtype), class=>"list",
2025 title
=>"Search for commits $performed by $author"},
2029 return $displaytext;
2033 # format the author name of the given commit with the given tag
2034 # the author name is chopped and escaped according to the other
2035 # optional parameters (see chop_str).
2036 sub format_author_html
{
2039 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2040 return "<$tag class=\"author\">" .
2041 format_search_author
($co->{'author_name'}, "author",
2042 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2047 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2048 sub format_git_diff_header_line
{
2050 my $diffinfo = shift;
2051 my ($from, $to) = @_;
2053 if ($diffinfo->{'nparents'}) {
2055 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2056 if ($to->{'href'}) {
2057 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2058 esc_path
($to->{'file'}));
2059 } else { # file was deleted (no href)
2060 $line .= esc_path
($to->{'file'});
2064 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2065 if ($from->{'href'}) {
2066 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2067 'a/' . esc_path
($from->{'file'}));
2068 } else { # file was added (no href)
2069 $line .= 'a/' . esc_path
($from->{'file'});
2072 if ($to->{'href'}) {
2073 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2074 'b/' . esc_path
($to->{'file'}));
2075 } else { # file was deleted
2076 $line .= 'b/' . esc_path
($to->{'file'});
2080 return "<div class=\"diff header\">$line</div>\n";
2083 # format extended diff header line, before patch itself
2084 sub format_extended_diff_header_line
{
2086 my $diffinfo = shift;
2087 my ($from, $to) = @_;
2090 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2091 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2092 esc_path
($from->{'file'}));
2094 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2095 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2096 esc_path
($to->{'file'}));
2098 # match single <mode>
2099 if ($line =~ m/\s(\d{6})$/) {
2100 $line .= '<span class="info"> (' .
2101 file_type_long
($1) .
2105 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2106 # can match only for combined diff
2108 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2109 if ($from->{'href'}[$i]) {
2110 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2112 substr($diffinfo->{'from_id'}[$i],0,7));
2117 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2120 if ($to->{'href'}) {
2121 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2122 substr($diffinfo->{'to_id'},0,7));
2127 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2128 # can match only for ordinary diff
2129 my ($from_link, $to_link);
2130 if ($from->{'href'}) {
2131 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2132 substr($diffinfo->{'from_id'},0,7));
2134 $from_link = '0' x
7;
2136 if ($to->{'href'}) {
2137 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2138 substr($diffinfo->{'to_id'},0,7));
2142 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2143 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2146 return $line . "<br/>\n";
2149 # format from-file/to-file diff header
2150 sub format_diff_from_to_header
{
2151 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2156 #assert($line =~ m/^---/) if DEBUG;
2157 # no extra formatting for "^--- /dev/null"
2158 if (! $diffinfo->{'nparents'}) {
2159 # ordinary (single parent) diff
2160 if ($line =~ m!^--- "?a/!) {
2161 if ($from->{'href'}) {
2163 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2164 esc_path
($from->{'file'}));
2167 esc_path
($from->{'file'});
2170 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2173 # combined diff (merge commit)
2174 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2175 if ($from->{'href'}[$i]) {
2177 $cgi->a({-href
=>href
(action
=>"blobdiff",
2178 hash_parent
=>$diffinfo->{'from_id'}[$i],
2179 hash_parent_base
=>$parents[$i],
2180 file_parent
=>$from->{'file'}[$i],
2181 hash
=>$diffinfo->{'to_id'},
2183 file_name
=>$to->{'file'}),
2185 -title
=>"diff" . ($i+1)},
2188 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2189 esc_path
($from->{'file'}[$i]));
2191 $line = '--- /dev/null';
2193 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2198 #assert($line =~ m/^\+\+\+/) if DEBUG;
2199 # no extra formatting for "^+++ /dev/null"
2200 if ($line =~ m!^\+\+\+ "?b/!) {
2201 if ($to->{'href'}) {
2203 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2204 esc_path
($to->{'file'}));
2207 esc_path
($to->{'file'});
2210 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2215 # create note for patch simplified by combined diff
2216 sub format_diff_cc_simplified
{
2217 my ($diffinfo, @parents) = @_;
2220 $result .= "<div class=\"diff header\">" .
2222 if (!is_deleted
($diffinfo)) {
2223 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2225 hash
=>$diffinfo->{'to_id'},
2226 file_name
=>$diffinfo->{'to_file'}),
2228 esc_path
($diffinfo->{'to_file'}));
2230 $result .= esc_path
($diffinfo->{'to_file'});
2232 $result .= "</div>\n" . # class="diff header"
2233 "<div class=\"diff nodifferences\">" .
2235 "</div>\n"; # class="diff nodifferences"
2240 sub diff_line_class
{
2241 my ($line, $from, $to) = @_;
2246 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2247 $num_sign = scalar @
{$from->{'href'}};
2250 my @diff_line_classifier = (
2251 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2252 { regexp
=> qr/^\\/, class => "incomplete" },
2253 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2254 # classifier for context must come before classifier add/rem,
2255 # or we would have to use more complicated regexp, for example
2256 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2257 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2258 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2260 for my $clsfy (@diff_line_classifier) {
2261 return $clsfy->{'class'}
2262 if ($line =~ $clsfy->{'regexp'});
2269 # assumes that $from and $to are defined and correctly filled,
2270 # and that $line holds a line of chunk header for unified diff
2271 sub format_unidiff_chunk_header
{
2272 my ($line, $from, $to) = @_;
2274 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2275 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2277 $from_lines = 0 unless defined $from_lines;
2278 $to_lines = 0 unless defined $to_lines;
2280 if ($from->{'href'}) {
2281 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2282 -class=>"list"}, $from_text);
2284 if ($to->{'href'}) {
2285 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2286 -class=>"list"}, $to_text);
2288 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2289 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2293 # assumes that $from and $to are defined and correctly filled,
2294 # and that $line holds a line of chunk header for combined diff
2295 sub format_cc_diff_chunk_header
{
2296 my ($line, $from, $to) = @_;
2298 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2299 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2301 @from_text = split(' ', $ranges);
2302 for (my $i = 0; $i < @from_text; ++$i) {
2303 ($from_start[$i], $from_nlines[$i]) =
2304 (split(',', substr($from_text[$i], 1)), 0);
2307 $to_text = pop @from_text;
2308 $to_start = pop @from_start;
2309 $to_nlines = pop @from_nlines;
2311 $line = "<span class=\"chunk_info\">$prefix ";
2312 for (my $i = 0; $i < @from_text; ++$i) {
2313 if ($from->{'href'}[$i]) {
2314 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2315 -class=>"list"}, $from_text[$i]);
2317 $line .= $from_text[$i];
2321 if ($to->{'href'}) {
2322 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2323 -class=>"list"}, $to_text);
2327 $line .= " $prefix</span>" .
2328 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2332 # process patch (diff) line (not to be used for diff headers),
2333 # returning class and HTML-formatted (but not wrapped) line
2334 sub process_diff_line
{
2336 my ($from, $to) = @_;
2338 my $diff_class = diff_line_class
($line, $from, $to);
2341 $line = untabify
($line);
2343 if ($from && $to && $line =~ m/^\@{2} /) {
2344 $line = format_unidiff_chunk_header
($line, $from, $to);
2345 return $diff_class, $line;
2347 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2348 $line = format_cc_diff_chunk_header
($line, $from, $to);
2349 return $diff_class, $line;
2352 return $diff_class, esc_html
($line, -nbsp
=>1);
2355 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2356 # linked. Pass the hash of the tree/commit to snapshot.
2357 sub format_snapshot_links
{
2359 my $num_fmts = @snapshot_fmts;
2360 if ($num_fmts > 1) {
2361 # A parenthesized list of links bearing format names.
2362 # e.g. "snapshot (_tar.gz_ _zip_)"
2363 return "snapshot (" . join(' ', map
2370 }, $known_snapshot_formats{$_}{'display'})
2371 , @snapshot_fmts) . ")";
2372 } elsif ($num_fmts == 1) {
2373 # A single "snapshot" link whose tooltip bears the format name.
2375 my ($fmt) = @snapshot_fmts;
2381 snapshot_format
=>$fmt
2383 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2385 } else { # $num_fmts == 0
2390 ## ......................................................................
2391 ## functions returning values to be passed, perhaps after some
2392 ## transformation, to other functions; e.g. returning arguments to href()
2394 # returns hash to be passed to href to generate gitweb URL
2395 # in -title key it returns description of link
2397 my $format = shift || 'Atom';
2398 my %res = (action
=> lc($format));
2400 # feed links are possible only for project views
2401 return unless (defined $project);
2402 # some views should link to OPML, or to generic project feed,
2403 # or don't have specific feed yet (so they should use generic)
2404 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2407 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2408 # from tag links; this also makes possible to detect branch links
2409 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2410 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2413 # find log type for feed description (title)
2415 if (defined $file_name) {
2416 $type = "history of $file_name";
2417 $type .= "/" if ($action eq 'tree');
2418 $type .= " on '$branch'" if (defined $branch);
2420 $type = "log of $branch" if (defined $branch);
2423 $res{-title
} = $type;
2424 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2425 $res{'file_name'} = $file_name;
2430 ## ----------------------------------------------------------------------
2431 ## git utility subroutines, invoking git commands
2433 # returns path to the core git executable and the --git-dir parameter as list
2435 $number_of_git_cmds++;
2436 return $GIT, '--git-dir='.$git_dir;
2439 # quote the given arguments for passing them to the shell
2440 # quote_command("command", "arg 1", "arg with ' and ! characters")
2441 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2442 # Try to avoid using this function wherever possible.
2445 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2448 # get HEAD ref of given project as hash
2449 sub git_get_head_hash
{
2450 return git_get_full_hash
(shift, 'HEAD');
2453 sub git_get_full_hash
{
2454 return git_get_hash
(@_);
2457 sub git_get_short_hash
{
2458 return git_get_hash
(@_, '--short=7');
2462 my ($project, $hash, @options) = @_;
2463 my $o_git_dir = $git_dir;
2465 $git_dir = "$projectroot/$project";
2466 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2467 '--verify', '-q', @options, $hash) {
2469 chomp $retval if defined $retval;
2472 if (defined $o_git_dir) {
2473 $git_dir = $o_git_dir;
2478 # get type of given object
2482 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2484 close $fd or return;
2489 # repository configuration
2490 our $config_file = '';
2493 # store multiple values for single key as anonymous array reference
2494 # single values stored directly in the hash, not as [ <value> ]
2495 sub hash_set_multi
{
2496 my ($hash, $key, $value) = @_;
2498 if (!exists $hash->{$key}) {
2499 $hash->{$key} = $value;
2500 } elsif (!ref $hash->{$key}) {
2501 $hash->{$key} = [ $hash->{$key}, $value ];
2503 push @
{$hash->{$key}}, $value;
2507 # return hash of git project configuration
2508 # optionally limited to some section, e.g. 'gitweb'
2509 sub git_parse_project_config
{
2510 my $section_regexp = shift;
2515 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2518 while (my $keyval = <$fh>) {
2520 my ($key, $value) = split(/\n/, $keyval, 2);
2522 hash_set_multi
(\
%config, $key, $value)
2523 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2530 # convert config value to boolean: 'true' or 'false'
2531 # no value, number > 0, 'true' and 'yes' values are true
2532 # rest of values are treated as false (never as error)
2533 sub config_to_bool
{
2536 return 1 if !defined $val; # section.key
2538 # strip leading and trailing whitespace
2542 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2543 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2546 # convert config value to simple decimal number
2547 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2548 # to be multiplied by 1024, 1048576, or 1073741824
2552 # strip leading and trailing whitespace
2556 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2558 # unknown unit is treated as 1
2559 return $num * ($unit eq 'g' ?
1073741824 :
2560 $unit eq 'm' ?
1048576 :
2561 $unit eq 'k' ?
1024 : 1);
2566 # convert config value to array reference, if needed
2567 sub config_to_multi
{
2570 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2573 sub git_get_project_config
{
2574 my ($key, $type) = @_;
2576 return unless defined $git_dir;
2579 return unless ($key);
2580 # only subsection, if exists, is case sensitive,
2581 # and not lowercased by 'git config -z -l'
2582 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2583 $key = join(".", lc($hi), $mi, lc($lo));
2587 $key =~ s/^gitweb\.//;
2588 return if ($key =~ m/\W/);
2591 if (defined $type) {
2594 unless ($type eq 'bool' || $type eq 'int');
2598 if (!defined $config_file ||
2599 $config_file ne "$git_dir/config") {
2600 %config = git_parse_project_config
('gitweb');
2601 $config_file = "$git_dir/config";
2604 # check if config variable (key) exists
2605 return unless exists $config{"gitweb.$key"};
2608 if (!defined $type) {
2609 return $config{"gitweb.$key"};
2610 } elsif ($type eq 'bool') {
2611 # backward compatibility: 'git config --bool' returns true/false
2612 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2613 } elsif ($type eq 'int') {
2614 return config_to_int
($config{"gitweb.$key"});
2616 return $config{"gitweb.$key"};
2619 # get hash of given path at given ref
2620 sub git_get_hash_by_path
{
2622 my $path = shift || return undef;
2627 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2628 or die_error
(500, "Open git-ls-tree failed");
2630 close $fd or return undef;
2632 if (!defined $line) {
2633 # there is no tree or hash given by $path at $base
2637 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2638 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2639 if (defined $type && $type ne $2) {
2640 # type doesn't match
2646 # get path of entry with given hash at given tree-ish (ref)
2647 # used to get 'from' filename for combined diff (merge commit) for renames
2648 sub git_get_path_by_hash
{
2649 my $base = shift || return;
2650 my $hash = shift || return;
2654 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2656 while (my $line = <$fd>) {
2659 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2660 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2661 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2670 ## ......................................................................
2671 ## git utility functions, directly accessing git repository
2673 # get the value of config variable either from file named as the variable
2674 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2675 # configuration variable in the repository config file.
2676 sub git_get_file_or_project_config
{
2677 my ($path, $name) = @_;
2679 $git_dir = "$projectroot/$path";
2680 open my $fd, '<', "$git_dir/$name"
2681 or return git_get_project_config
($name);
2684 if (defined $conf) {
2690 sub git_get_project_description
{
2692 return git_get_file_or_project_config
($path, 'description');
2695 sub git_get_project_category
{
2697 return git_get_file_or_project_config
($path, 'category');
2701 # supported formats:
2702 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2703 # - if its contents is a number, use it as tag weight,
2704 # - otherwise add a tag with weight 1
2705 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2706 # the same value multiple times increases tag weight
2707 # * `gitweb.ctag' multi-valued repo config variable
2708 sub git_get_project_ctags
{
2709 my $project = shift;
2712 $git_dir = "$projectroot/$project";
2713 if (opendir my $dh, "$git_dir/ctags") {
2714 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2715 foreach my $tagfile (@files) {
2716 open my $ct, '<', $tagfile
2722 (my $ctag = $tagfile) =~ s
#.*/##;
2723 if ($val =~ /^\d+$/) {
2724 $ctags->{$ctag} = $val;
2726 $ctags->{$ctag} = 1;
2731 } elsif (open my $fh, '<', "$git_dir/ctags") {
2732 while (my $line = <$fh>) {
2734 $ctags->{$line}++ if $line;
2739 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2740 foreach my $tag (@
$taglist) {
2748 # return hash, where keys are content tags ('ctags'),
2749 # and values are sum of weights of given tag in every project
2750 sub git_gather_all_ctags
{
2751 my $projects = shift;
2754 foreach my $p (@
$projects) {
2755 foreach my $ct (keys %{$p->{'ctags'}}) {
2756 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2763 sub git_populate_project_tagcloud
{
2766 # First, merge different-cased tags; tags vote on casing
2768 foreach (keys %$ctags) {
2769 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2770 if (not $ctags_lc{lc $_}->{topcount
}
2771 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2772 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2773 $ctags_lc{lc $_}->{topname
} = $_;
2778 my $matched = $input_params{'ctag'};
2779 if (eval { require HTML
::TagCloud
; 1; }) {
2780 $cloud = HTML
::TagCloud
->new;
2781 foreach my $ctag (sort keys %ctags_lc) {
2782 # Pad the title with spaces so that the cloud looks
2784 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2785 $title =~ s/ / /g;
2786 $title =~ s/^/ /g;
2787 $title =~ s/$/ /g;
2788 if (defined $matched && $matched eq $ctag) {
2789 $title = qq(<span
class="match">$title</span
>);
2791 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2792 $ctags_lc{$ctag}->{count
});
2796 foreach my $ctag (keys %ctags_lc) {
2797 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2798 if (defined $matched && $matched eq $ctag) {
2799 $title = qq(<span
class="match">$title</span
>);
2801 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2802 $cloud->{$ctag}{ctag
} =
2803 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2809 sub git_show_project_tagcloud
{
2810 my ($cloud, $count) = @_;
2811 if (ref $cloud eq 'HTML::TagCloud') {
2812 return $cloud->html_and_css($count);
2814 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2816 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2818 $cloud->{$_}->{'ctag'}
2819 } splice(@tags, 0, $count)) .
2824 sub git_get_project_url_list
{
2827 $git_dir = "$projectroot/$path";
2828 open my $fd, '<', "$git_dir/cloneurl"
2829 or return wantarray ?
2830 @
{ config_to_multi
(git_get_project_config
('url')) } :
2831 config_to_multi
(git_get_project_config
('url'));
2832 my @git_project_url_list = map { chomp; $_ } <$fd>;
2835 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2838 sub git_get_projects_list
{
2839 my $filter = shift || '';
2840 my $paranoid = shift;
2843 if (-d
$projects_list) {
2844 # search in directory
2845 my $dir = $projects_list;
2846 # remove the trailing "/"
2848 my $pfxlen = length("$dir");
2849 my $pfxdepth = ($dir =~ tr!/!!);
2850 # when filtering, search only given subdirectory
2851 if ($filter && !$paranoid) {
2857 follow_fast
=> 1, # follow symbolic links
2858 follow_skip
=> 2, # ignore duplicates
2859 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2862 our $project_maxdepth;
2864 # skip project-list toplevel, if we get it.
2865 return if (m!^[/.]$!);
2866 # only directories can be git repositories
2867 return unless (-d
$_);
2868 # don't traverse too deep (Find is super slow on os x)
2869 # $project_maxdepth excludes depth of $projectroot
2870 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2871 $File::Find
::prune
= 1;
2875 my $path = substr($File::Find
::name
, $pfxlen + 1);
2876 # paranoidly only filter here
2877 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
2880 # we check related file in $projectroot
2881 if (check_export_ok
("$projectroot/$path")) {
2882 push @list, { path
=> $path };
2883 $File::Find
::prune
= 1;
2888 } elsif (-f
$projects_list) {
2889 # read from file(url-encoded):
2890 # 'git%2Fgit.git Linus+Torvalds'
2891 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2892 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2893 open my $fd, '<', $projects_list or return;
2895 while (my $line = <$fd>) {
2897 my ($path, $owner) = split ' ', $line;
2898 $path = unescape
($path);
2899 $owner = unescape
($owner);
2900 if (!defined $path) {
2903 # if $filter is rpovided, check if $path begins with $filter
2904 if ($filter && $path !~ m!^\Q$filter\E/!) {
2907 if (check_export_ok
("$projectroot/$path")) {
2910 owner
=> to_utf8
($owner),
2920 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
2921 # as side effects it sets 'forks' field to list of forks for forked projects
2922 sub filter_forks_from_projects_list
{
2923 my $projects = shift;
2925 my %trie; # prefix tree of directories (path components)
2926 # generate trie out of those directories that might contain forks
2927 foreach my $pr (@
$projects) {
2928 my $path = $pr->{'path'};
2929 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
2930 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
2931 next unless ($path); # skip '.git' repository: tests, git-instaweb
2932 next unless (-d
"$projectroot/$path"); # containing directory exists
2933 $pr->{'forks'} = []; # there can be 0 or more forks of project
2936 my @dirs = split('/', $path);
2937 # walk the trie, until either runs out of components or out of trie
2939 while (scalar @dirs &&
2940 exists($ref->{$dirs[0]})) {
2941 $ref = $ref->{shift @dirs};
2943 # create rest of trie structure from rest of components
2944 foreach my $dir (@dirs) {
2945 $ref = $ref->{$dir} = {};
2947 # create end marker, store $pr as a data
2948 $ref->{''} = $pr if (!exists $ref->{''});
2951 # filter out forks, by finding shortest prefix match for paths
2954 foreach my $pr (@
$projects) {
2958 foreach my $dir (split('/', $pr->{'path'})) {
2959 if (exists $ref->{''}) {
2960 # found [shortest] prefix, is a fork - skip it
2961 push @
{$ref->{''}{'forks'}}, $pr;
2964 if (!exists $ref->{$dir}) {
2965 # not in trie, cannot have prefix, not a fork
2966 push @filtered, $pr;
2969 # If the dir is there, we just walk one step down the trie.
2970 $ref = $ref->{$dir};
2972 # we ran out of trie
2973 # (shouldn't happen: it's either no match, or end marker)
2974 push @filtered, $pr;
2980 # note: fill_project_list_info must be run first,
2981 # for 'descr_long' and 'ctags' to be filled
2982 sub search_projects_list
{
2983 my ($projlist, %opts) = @_;
2984 my $tagfilter = $opts{'tagfilter'};
2985 my $searchtext = $opts{'searchtext'};
2988 unless ($tagfilter || $searchtext);
2990 # searching projects require filling to be run before it;
2991 fill_project_list_info
($projlist,
2992 $tagfilter ?
'ctags' : (),
2993 $searchtext ?
('path', 'descr') : ());
2996 foreach my $pr (@
$projlist) {
2999 next unless ref($pr->{'ctags'}) eq 'HASH';
3001 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3006 $pr->{'path'} =~ /$searchtext/ ||
3007 $pr->{'descr_long'} =~ /$searchtext/;
3010 push @projects, $pr;
3016 our $gitweb_project_owner = undef;
3017 sub git_get_project_list_from_file
{
3019 return if (defined $gitweb_project_owner);
3021 $gitweb_project_owner = {};
3022 # read from file (url-encoded):
3023 # 'git%2Fgit.git Linus+Torvalds'
3024 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3025 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3026 if (-f
$projects_list) {
3027 open(my $fd, '<', $projects_list);
3028 while (my $line = <$fd>) {
3030 my ($pr, $ow) = split ' ', $line;
3031 $pr = unescape
($pr);
3032 $ow = unescape
($ow);
3033 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3039 sub git_get_project_owner
{
3040 my $project = shift;
3043 return undef unless $project;
3044 $git_dir = "$projectroot/$project";
3046 if (!defined $gitweb_project_owner) {
3047 git_get_project_list_from_file
();
3050 if (exists $gitweb_project_owner->{$project}) {
3051 $owner = $gitweb_project_owner->{$project};
3053 if (!defined $owner){
3054 $owner = git_get_project_config
('owner');
3056 if (!defined $owner) {
3057 $owner = get_file_owner
("$git_dir");
3063 sub git_get_last_activity
{
3067 $git_dir = "$projectroot/$path";
3068 open($fd, "-|", git_cmd
(), 'for-each-ref',
3069 '--format=%(committer)',
3070 '--sort=-committerdate',
3072 'refs/heads') or return;
3073 my $most_recent = <$fd>;
3074 close $fd or return;
3075 if (defined $most_recent &&
3076 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3078 my $age = time - $timestamp;
3079 return ($age, age_string
($age));
3081 return (undef, undef);
3084 # Implementation note: when a single remote is wanted, we cannot use 'git
3085 # remote show -n' because that command always work (assuming it's a remote URL
3086 # if it's not defined), and we cannot use 'git remote show' because that would
3087 # try to make a network roundtrip. So the only way to find if that particular
3088 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3089 # and when we find what we want.
3090 sub git_get_remotes_list
{
3094 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3096 while (my $remote = <$fd>) {
3098 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3099 next if $wanted and not $remote eq $wanted;
3100 my ($url, $key) = ($1, $2);
3102 $remotes{$remote} ||= { 'heads' => () };
3103 $remotes{$remote}{$key} = $url;
3105 close $fd or return;
3106 return wantarray ?
%remotes : \
%remotes;
3109 # Takes a hash of remotes as first parameter and fills it by adding the
3110 # available remote heads for each of the indicated remotes.
3111 sub fill_remote_heads
{
3112 my $remotes = shift;
3113 my @heads = map { "remotes/$_" } keys %$remotes;
3114 my @remoteheads = git_get_heads_list
(undef, @heads);
3115 foreach my $remote (keys %$remotes) {
3116 $remotes->{$remote}{'heads'} = [ grep {
3117 $_->{'name'} =~ s!^$remote/!!
3122 sub git_get_references
{
3123 my $type = shift || "";
3125 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3126 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3127 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3128 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3131 while (my $line = <$fd>) {
3133 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3134 if (defined $refs{$1}) {
3135 push @
{$refs{$1}}, $2;
3141 close $fd or return;
3145 sub git_get_rev_name_tags
{
3146 my $hash = shift || return undef;
3148 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3150 my $name_rev = <$fd>;
3153 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3156 # catches also '$hash undefined' output
3161 ## ----------------------------------------------------------------------
3162 ## parse to hash functions
3166 my $tz = shift || "-0000";
3169 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3170 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3171 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3172 $date{'hour'} = $hour;
3173 $date{'minute'} = $min;
3174 $date{'mday'} = $mday;
3175 $date{'day'} = $days[$wday];
3176 $date{'month'} = $months[$mon];
3177 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3178 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3179 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3180 $mday, $months[$mon], $hour ,$min;
3181 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3182 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3184 my ($tz_sign, $tz_hour, $tz_min) =
3185 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3186 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3187 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3188 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3189 $date{'hour_local'} = $hour;
3190 $date{'minute_local'} = $min;
3191 $date{'tz_local'} = $tz;
3192 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3193 1900+$year, $mon+1, $mday,
3194 $hour, $min, $sec, $tz);
3203 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3204 $tag{'id'} = $tag_id;
3205 while (my $line = <$fd>) {
3207 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3208 $tag{'object'} = $1;
3209 } elsif ($line =~ m/^type (.+)$/) {
3211 } elsif ($line =~ m/^tag (.+)$/) {
3213 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3214 $tag{'author'} = $1;
3215 $tag{'author_epoch'} = $2;
3216 $tag{'author_tz'} = $3;
3217 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3218 $tag{'author_name'} = $1;
3219 $tag{'author_email'} = $2;
3221 $tag{'author_name'} = $tag{'author'};
3223 } elsif ($line =~ m/--BEGIN/) {
3224 push @comment, $line;
3226 } elsif ($line eq "") {
3230 push @comment, <$fd>;
3231 $tag{'comment'} = \
@comment;
3232 close $fd or return;
3233 if (!defined $tag{'name'}) {
3239 sub parse_commit_text
{
3240 my ($commit_text, $withparents) = @_;
3241 my @commit_lines = split '\n', $commit_text;
3244 pop @commit_lines; # Remove '\0'
3246 if (! @commit_lines) {
3250 my $header = shift @commit_lines;
3251 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3254 ($co{'id'}, my @parents) = split ' ', $header;
3255 while (my $line = shift @commit_lines) {
3256 last if $line eq "\n";
3257 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3259 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3261 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3262 $co{'author'} = to_utf8
($1);
3263 $co{'author_epoch'} = $2;
3264 $co{'author_tz'} = $3;
3265 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3266 $co{'author_name'} = $1;
3267 $co{'author_email'} = $2;
3269 $co{'author_name'} = $co{'author'};
3271 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3272 $co{'committer'} = to_utf8
($1);
3273 $co{'committer_epoch'} = $2;
3274 $co{'committer_tz'} = $3;
3275 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3276 $co{'committer_name'} = $1;
3277 $co{'committer_email'} = $2;
3279 $co{'committer_name'} = $co{'committer'};
3283 if (!defined $co{'tree'}) {
3286 $co{'parents'} = \
@parents;
3287 $co{'parent'} = $parents[0];
3289 foreach my $title (@commit_lines) {
3292 $co{'title'} = chop_str
($title, 80, 5);
3293 # remove leading stuff of merges to make the interesting part visible
3294 if (length($title) > 50) {
3295 $title =~ s/^Automatic //;
3296 $title =~ s/^merge (of|with) /Merge ... /i;
3297 if (length($title) > 50) {
3298 $title =~ s/(http|rsync):\/\///;
3300 if (length($title) > 50) {
3301 $title =~ s/(master|www|rsync)\.//;
3303 if (length($title) > 50) {
3304 $title =~ s/kernel.org:?//;
3306 if (length($title) > 50) {
3307 $title =~ s/\/pub\/scm//;
3310 $co{'title_short'} = chop_str
($title, 50, 5);
3314 if (! defined $co{'title'} || $co{'title'} eq "") {
3315 $co{'title'} = $co{'title_short'} = '(no commit message)';
3317 # remove added spaces
3318 foreach my $line (@commit_lines) {
3321 $co{'comment'} = \
@commit_lines;
3323 my $age = time - $co{'committer_epoch'};
3325 $co{'age_string'} = age_string
($age);
3326 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3327 if ($age > 60*60*24*7*2) {
3328 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3329 $co{'age_string_age'} = $co{'age_string'};
3331 $co{'age_string_date'} = $co{'age_string'};
3332 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3338 my ($commit_id) = @_;
3343 open my $fd, "-|", git_cmd
(), "rev-list",
3349 or die_error
(500, "Open git-rev-list failed");
3350 %co = parse_commit_text
(<$fd>, 1);
3357 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3365 open my $fd, "-|", git_cmd
(), "rev-list",
3368 ("--max-count=" . $maxcount),
3369 ("--skip=" . $skip),
3373 ($filename ?
($filename) : ())
3374 or die_error
(500, "Open git-rev-list failed");
3375 while (my $line = <$fd>) {
3376 my %co = parse_commit_text
($line);
3381 return wantarray ?
@cos : \
@cos;
3384 # parse line of git-diff-tree "raw" output
3385 sub parse_difftree_raw_line
{
3389 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3390 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3391 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3392 $res{'from_mode'} = $1;
3393 $res{'to_mode'} = $2;
3394 $res{'from_id'} = $3;
3396 $res{'status'} = $5;
3397 $res{'similarity'} = $6;
3398 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3399 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3401 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3404 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3405 # combined diff (for merge commit)
3406 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3407 $res{'nparents'} = length($1);
3408 $res{'from_mode'} = [ split(' ', $2) ];
3409 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3410 $res{'from_id'} = [ split(' ', $3) ];
3411 $res{'to_id'} = pop @
{$res{'from_id'}};
3412 $res{'status'} = [ split('', $4) ];
3413 $res{'to_file'} = unquote
($5);
3415 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3416 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3417 $res{'commit'} = $1;
3420 return wantarray ?
%res : \
%res;
3423 # wrapper: return parsed line of git-diff-tree "raw" output
3424 # (the argument might be raw line, or parsed info)
3425 sub parsed_difftree_line
{
3426 my $line_or_ref = shift;
3428 if (ref($line_or_ref) eq "HASH") {
3429 # pre-parsed (or generated by hand)
3430 return $line_or_ref;
3432 return parse_difftree_raw_line
($line_or_ref);
3436 # parse line of git-ls-tree output
3437 sub parse_ls_tree_line
{
3443 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3444 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3453 $res{'name'} = unquote
($5);
3456 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3457 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3465 $res{'name'} = unquote
($4);
3469 return wantarray ?
%res : \
%res;
3472 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3473 sub parse_from_to_diffinfo
{
3474 my ($diffinfo, $from, $to, @parents) = @_;
3476 if ($diffinfo->{'nparents'}) {
3478 $from->{'file'} = [];
3479 $from->{'href'} = [];
3480 fill_from_file_info
($diffinfo, @parents)
3481 unless exists $diffinfo->{'from_file'};
3482 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3483 $from->{'file'}[$i] =
3484 defined $diffinfo->{'from_file'}[$i] ?
3485 $diffinfo->{'from_file'}[$i] :
3486 $diffinfo->{'to_file'};
3487 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3488 $from->{'href'}[$i] = href
(action
=>"blob",
3489 hash_base
=>$parents[$i],
3490 hash
=>$diffinfo->{'from_id'}[$i],
3491 file_name
=>$from->{'file'}[$i]);
3493 $from->{'href'}[$i] = undef;
3497 # ordinary (not combined) diff
3498 $from->{'file'} = $diffinfo->{'from_file'};
3499 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3500 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3501 hash
=>$diffinfo->{'from_id'},
3502 file_name
=>$from->{'file'});
3504 delete $from->{'href'};
3508 $to->{'file'} = $diffinfo->{'to_file'};
3509 if (!is_deleted
($diffinfo)) { # file exists in result
3510 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3511 hash
=>$diffinfo->{'to_id'},
3512 file_name
=>$to->{'file'});
3514 delete $to->{'href'};
3518 ## ......................................................................
3519 ## parse to array of hashes functions
3521 sub git_get_heads_list
{
3522 my ($limit, @classes) = @_;
3523 @classes = ('heads') unless @classes;
3524 my @patterns = map { "refs/$_" } @classes;
3527 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3528 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3529 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3532 while (my $line = <$fd>) {
3536 my ($refinfo, $committerinfo) = split(/\0/, $line);
3537 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3538 my ($committer, $epoch, $tz) =
3539 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3540 $ref_item{'fullname'} = $name;
3541 $name =~ s!^refs/(?:head|remote)s/!!;
3543 $ref_item{'name'} = $name;
3544 $ref_item{'id'} = $hash;
3545 $ref_item{'title'} = $title || '(no commit message)';
3546 $ref_item{'epoch'} = $epoch;
3548 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3550 $ref_item{'age'} = "unknown";
3553 push @headslist, \
%ref_item;
3557 return wantarray ?
@headslist : \
@headslist;
3560 sub git_get_tags_list
{
3564 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3565 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3566 '--format=%(objectname) %(objecttype) %(refname) '.
3567 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3570 while (my $line = <$fd>) {
3574 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3575 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3576 my ($creator, $epoch, $tz) =
3577 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3578 $ref_item{'fullname'} = $name;
3579 $name =~ s!^refs/tags/!!;
3581 $ref_item{'type'} = $type;
3582 $ref_item{'id'} = $id;
3583 $ref_item{'name'} = $name;
3584 if ($type eq "tag") {
3585 $ref_item{'subject'} = $title;
3586 $ref_item{'reftype'} = $reftype;
3587 $ref_item{'refid'} = $refid;
3589 $ref_item{'reftype'} = $type;
3590 $ref_item{'refid'} = $id;
3593 if ($type eq "tag" || $type eq "commit") {
3594 $ref_item{'epoch'} = $epoch;
3596 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3598 $ref_item{'age'} = "unknown";
3602 push @tagslist, \
%ref_item;
3606 return wantarray ?
@tagslist : \
@tagslist;
3609 ## ----------------------------------------------------------------------
3610 ## filesystem-related functions
3612 sub get_file_owner
{
3615 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3616 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3617 if (!defined $gcos) {
3621 $owner =~ s/[,;].*$//;
3622 return to_utf8
($owner);
3625 # assume that file exists
3627 my $filename = shift;
3629 open my $fd, '<', $filename;
3630 print map { to_utf8
($_) } <$fd>;
3634 ## ......................................................................
3635 ## mimetype related functions
3637 sub mimetype_guess_file
{
3638 my $filename = shift;
3639 my $mimemap = shift;
3640 -r
$mimemap or return undef;
3643 open(my $mh, '<', $mimemap) or return undef;
3645 next if m/^#/; # skip comments
3646 my ($mimetype, @exts) = split(/\s+/);
3647 foreach my $ext (@exts) {
3648 $mimemap{$ext} = $mimetype;
3653 $filename =~ /\.([^.]*)$/;
3654 return $mimemap{$1};
3657 sub mimetype_guess
{
3658 my $filename = shift;
3660 $filename =~ /\./ or return undef;
3662 if ($mimetypes_file) {
3663 my $file = $mimetypes_file;
3664 if ($file !~ m!^/!) { # if it is relative path
3665 # it is relative to project
3666 $file = "$projectroot/$project/$file";
3668 $mime = mimetype_guess_file
($filename, $file);
3670 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3676 my $filename = shift;
3679 my $mime = mimetype_guess
($filename);
3680 $mime and return $mime;
3684 return $default_blob_plain_mimetype unless $fd;
3687 return 'text/plain';
3688 } elsif (! $filename) {
3689 return 'application/octet-stream';
3690 } elsif ($filename =~ m/\.png$/i) {
3692 } elsif ($filename =~ m/\.gif$/i) {
3694 } elsif ($filename =~ m/\.jpe?g$/i) {
3695 return 'image/jpeg';
3697 return 'application/octet-stream';
3701 sub blob_contenttype
{
3702 my ($fd, $file_name, $type) = @_;
3704 $type ||= blob_mimetype
($fd, $file_name);
3705 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3706 $type .= "; charset=$default_text_plain_charset";
3712 # guess file syntax for syntax highlighting; return undef if no highlighting
3713 # the name of syntax can (in the future) depend on syntax highlighter used
3714 sub guess_file_syntax
{
3715 my ($highlight, $mimetype, $file_name) = @_;
3716 return undef unless ($highlight && defined $file_name);
3717 my $basename = basename
($file_name, '.in');
3718 return $highlight_basename{$basename}
3719 if exists $highlight_basename{$basename};
3721 $basename =~ /\.([^.]*)$/;
3722 my $ext = $1 or return undef;
3723 return $highlight_ext{$ext}
3724 if exists $highlight_ext{$ext};
3729 # run highlighter and return FD of its output,
3730 # or return original FD if no highlighting
3731 sub run_highlighter
{
3732 my ($fd, $highlight, $syntax) = @_;
3733 return $fd unless ($highlight && defined $syntax);
3736 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3737 quote_command
($highlight_bin).
3738 " --replace-tabs=8 --fragment --syntax $syntax |"
3739 or die_error
(500, "Couldn't open file or run syntax highlighter");
3743 ## ======================================================================
3744 ## functions printing HTML: header, footer, error page
3746 sub get_page_title
{
3747 my $title = to_utf8
($site_name);
3749 unless (defined $project) {
3750 if (defined $project_filter) {
3751 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3755 $title .= " - " . to_utf8
($project);
3757 return $title unless (defined $action);
3758 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3760 return $title unless (defined $file_name);
3761 $title .= " - " . esc_path
($file_name);
3762 if ($action eq "tree" && $file_name !~ m
|/$|) {
3769 sub get_content_type_html
{
3770 # require explicit support from the UA if we are to send the page as
3771 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3772 # we have to do this because MSIE sometimes globs '*/*', pretending to
3773 # support xhtml+xml but choking when it gets what it asked for.
3774 if (defined $cgi->http('HTTP_ACCEPT') &&
3775 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3776 $cgi->Accept('application/xhtml+xml') != 0) {
3777 return 'application/xhtml+xml';
3783 sub print_feed_meta
{
3784 if (defined $project) {
3785 my %href_params = get_feed_info
();
3786 if (!exists $href_params{'-title'}) {
3787 $href_params{'-title'} = 'log';
3790 foreach my $format (qw(RSS Atom)) {
3791 my $type = lc($format);
3793 '-rel' => 'alternate',
3794 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3795 '-type' => "application/$type+xml"
3798 $href_params{'action'} = $type;
3799 $link_attr{'-href'} = href
(%href_params);
3801 "rel=\"$link_attr{'-rel'}\" ".
3802 "title=\"$link_attr{'-title'}\" ".
3803 "href=\"$link_attr{'-href'}\" ".
3804 "type=\"$link_attr{'-type'}\" ".
3807 $href_params{'extra_options'} = '--no-merges';
3808 $link_attr{'-href'} = href
(%href_params);
3809 $link_attr{'-title'} .= ' (no merges)';
3811 "rel=\"$link_attr{'-rel'}\" ".
3812 "title=\"$link_attr{'-title'}\" ".
3813 "href=\"$link_attr{'-href'}\" ".
3814 "type=\"$link_attr{'-type'}\" ".
3819 printf('<link rel="alternate" title="%s projects list" '.
3820 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3821 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3822 printf('<link rel="alternate" title="%s projects feeds" '.
3823 'href="%s" type="text/x-opml" />'."\n",
3824 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3828 sub print_header_links
{
3831 # print out each stylesheet that exist, providing backwards capability
3832 # for those people who defined $stylesheet in a config file
3833 if (defined $stylesheet) {
3834 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3836 foreach my $stylesheet (@stylesheets) {
3837 next unless $stylesheet;
3838 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3842 if ($status eq '200 OK');
3843 if (defined $favicon) {
3844 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3848 sub print_nav_breadcrumbs_path
{
3849 my $dirprefix = undef;
3850 while (my $part = shift) {
3851 $dirprefix .= "/" if defined $dirprefix;
3852 $dirprefix .= $part;
3853 print $cgi->a({-href
=> href
(project
=> undef,
3854 project_filter
=> $dirprefix,
3855 action
=> "project_list")},
3856 esc_html
($part)) . " / ";
3860 sub print_nav_breadcrumbs
{
3863 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3864 if (defined $project) {
3865 my @dirname = split '/', $project;
3866 my $projectbasename = pop @dirname;
3867 print_nav_breadcrumbs_path
(@dirname);
3868 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
3869 if (defined $action) {
3870 my $action_print = $action ;
3871 if (defined $opts{-action_extra
}) {
3872 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3875 print " / $action_print";
3877 if (defined $opts{-action_extra
}) {
3878 print " / $opts{-action_extra}";
3881 } elsif (defined $project_filter) {
3882 print_nav_breadcrumbs_path
(split '/', $project_filter);
3886 sub print_search_form
{
3887 if (!defined $searchtext) {
3891 if (defined $hash_base) {
3892 $search_hash = $hash_base;
3893 } elsif (defined $hash) {
3894 $search_hash = $hash;
3896 $search_hash = "HEAD";
3898 my $action = $my_uri;
3899 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3900 if ($use_pathinfo) {
3901 $action .= "/".esc_url
($project);
3903 print $cgi->startform(-method
=> "get", -action
=> $action) .
3904 "<div class=\"search\">\n" .
3906 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3907 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3908 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3909 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3910 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3911 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3913 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
3914 "<span title=\"Extended regular expression\">" .
3915 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3916 -checked
=> $search_use_regexp) .
3919 $cgi->end_form() . "\n";
3922 sub git_header_html
{
3923 my $status = shift || "200 OK";
3924 my $expires = shift;
3927 my $title = get_page_title
();
3928 my $content_type = get_content_type_html
();
3929 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3930 -status
=> $status, -expires
=> $expires)
3931 unless ($opts{'-no_http_header'});
3932 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3934 <?xml version="1.0" encoding="utf-8"?>
3935 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3936 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3937 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3938 <!-- git core binaries version $git_version -->
3940 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3941 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3942 <meta name="robots" content="index, nofollow"/>
3943 <title>$title</title>
3945 # the stylesheet, favicon etc urls won't work correctly with path_info
3946 # unless we set the appropriate base URL
3947 if ($ENV{'PATH_INFO'}) {
3948 print "<base href=\"".esc_url
($base_url)."\" />\n";
3950 print_header_links
($status);
3952 if (defined $site_html_head_string) {
3953 print to_utf8
($site_html_head_string);
3959 if (defined $site_header && -f
$site_header) {
3960 insert_file
($site_header);
3963 print "<div class=\"page_header\">\n";
3964 if (defined $logo) {
3965 print $cgi->a({-href
=> esc_url
($logo_url),
3966 -title
=> $logo_label},
3967 $cgi->img({-src
=> esc_url
($logo),
3968 -width
=> 72, -height
=> 27,
3970 -class => "logo"}));
3972 print_nav_breadcrumbs
(%opts);
3975 my $have_search = gitweb_check_feature
('search');
3976 if (defined $project && $have_search) {
3977 print_search_form
();
3981 sub git_footer_html
{
3982 my $feed_class = 'rss_logo';
3984 print "<div class=\"page_footer\">\n";
3985 if (defined $project) {
3986 my $descr = git_get_project_description
($project);
3987 if (defined $descr) {
3988 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3991 my %href_params = get_feed_info
();
3992 if (!%href_params) {
3993 $feed_class .= ' generic';
3995 $href_params{'-title'} ||= 'log';
3997 foreach my $format (qw(RSS Atom)) {
3998 $href_params{'action'} = lc($format);
3999 print $cgi->a({-href
=> href
(%href_params),
4000 -title
=> "$href_params{'-title'} $format feed",
4001 -class => $feed_class}, $format)."\n";
4005 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4006 project_filter
=> $project_filter),
4007 -class => $feed_class}, "OPML") . " ";
4008 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4009 project_filter
=> $project_filter),
4010 -class => $feed_class}, "TXT") . "\n";
4012 print "</div>\n"; # class="page_footer"
4014 if (defined $t0 && gitweb_check_feature
('timed')) {
4015 print "<div id=\"generating_info\">\n";
4016 print 'This page took '.
4017 '<span id="generating_time" class="time_span">'.
4018 tv_interval
($t0, [ gettimeofday
() ]).
4021 '<span id="generating_cmd">'.
4022 $number_of_git_cmds.
4023 '</span> git commands '.
4025 print "</div>\n"; # class="page_footer"
4028 if (defined $site_footer && -f
$site_footer) {
4029 insert_file
($site_footer);
4032 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4033 if (defined $action &&
4034 $action eq 'blame_incremental') {
4035 print qq!<script type
="text/javascript">\n!.
4036 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4037 qq! "!. href() .qq!");\n!.
4040 my ($jstimezone, $tz_cookie, $datetime_class) =
4041 gitweb_get_feature
('javascript-timezone');
4043 print qq!<script type
="text/javascript">\n!.
4044 qq!window
.onload
= function
() {\n!;
4045 if (gitweb_check_feature
('javascript-actions')) {
4046 print qq! fixLinks
();\n!;
4048 if ($jstimezone && $tz_cookie && $datetime_class) {
4049 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4050 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4060 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4061 # Example: die_error(404, 'Hash not found')
4062 # By convention, use the following status codes (as defined in RFC 2616):
4063 # 400: Invalid or missing CGI parameters, or
4064 # requested object exists but has wrong type.
4065 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4066 # this server or project.
4067 # 404: Requested object/revision/project doesn't exist.
4068 # 500: The server isn't configured properly, or
4069 # an internal error occurred (e.g. failed assertions caused by bugs), or
4070 # an unknown error occurred (e.g. the git binary died unexpectedly).
4071 # 503: The server is currently unavailable (because it is overloaded,
4072 # or down for maintenance). Generally, this is a temporary state.
4074 my $status = shift || 500;
4075 my $error = esc_html
(shift) || "Internal Server Error";
4079 my %http_responses = (
4080 400 => '400 Bad Request',
4081 403 => '403 Forbidden',
4082 404 => '404 Not Found',
4083 500 => '500 Internal Server Error',
4084 503 => '503 Service Unavailable',
4086 git_header_html
($http_responses{$status}, undef, %opts);
4088 <div class="page_body">
4093 if (defined $extra) {
4101 unless ($opts{'-error_handler'});
4104 ## ----------------------------------------------------------------------
4105 ## functions printing or outputting HTML: navigation
4107 sub git_print_page_nav
{
4108 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4109 $extra = '' if !defined $extra; # pager or formats
4111 my @navs = qw(summary shortlog log commit commitdiff tree);
4113 @navs = grep { $_ ne $suppress } @navs;
4116 my %arg = map { $_ => {action
=>$_} } @navs;
4117 if (defined $head) {
4118 for (qw(commit commitdiff)) {
4119 $arg{$_}{'hash'} = $head;
4121 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4122 for (qw(shortlog log)) {
4123 $arg{$_}{'hash'} = $head;
4128 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4129 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4131 my @actions = gitweb_get_feature
('actions');
4134 'n' => $project, # project name
4135 'f' => $git_dir, # project path within filesystem
4136 'h' => $treehead || '', # current hash ('h' parameter)
4137 'b' => $treebase || '', # hash base ('hb' parameter)
4140 my ($label, $link, $pos) = splice(@actions,0,3);
4142 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4144 $link =~ s/%([%nfhb])/$repl{$1}/g;
4145 $arg{$label}{'_href'} = $link;
4148 print "<div class=\"page_nav\">\n" .
4150 map { $_ eq $current ?
4151 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4153 print "<br/>\n$extra<br/>\n" .
4157 # returns a submenu for the nagivation of the refs views (tags, heads,
4158 # remotes) with the current view disabled and the remotes view only
4159 # available if the feature is enabled
4160 sub format_ref_views
{
4162 my @ref_views = qw{tags heads
};
4163 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4164 return join " | ", map {
4165 $_ eq $current ?
$_ :
4166 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4170 sub format_paging_nav
{
4171 my ($action, $page, $has_next_link) = @_;
4177 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4179 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4180 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4182 $paging_nav .= "first ⋅ prev";
4185 if ($has_next_link) {
4186 $paging_nav .= " ⋅ " .
4187 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4188 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4190 $paging_nav .= " ⋅ next";
4196 ## ......................................................................
4197 ## functions printing or outputting HTML: div
4199 sub git_print_header_div
{
4200 my ($action, $title, $hash, $hash_base) = @_;
4203 $args{'action'} = $action;
4204 $args{'hash'} = $hash if $hash;
4205 $args{'hash_base'} = $hash_base if $hash_base;
4207 print "<div class=\"header\">\n" .
4208 $cgi->a({-href
=> href
(%args), -class => "title"},
4209 $title ?
$title : $action) .
4213 sub format_repo_url
{
4214 my ($name, $url) = @_;
4215 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4218 # Group output by placing it in a DIV element and adding a header.
4219 # Options for start_div() can be provided by passing a hash reference as the
4220 # first parameter to the function.
4221 # Options to git_print_header_div() can be provided by passing an array
4222 # reference. This must follow the options to start_div if they are present.
4223 # The content can be a scalar, which is output as-is, a scalar reference, which
4224 # is output after html escaping, an IO handle passed either as *handle or
4225 # *handle{IO}, or a function reference. In the latter case all following
4226 # parameters will be taken as argument to the content function call.
4227 sub git_print_section
{
4228 my ($div_args, $header_args, $content);
4230 if (ref($arg) eq 'HASH') {
4234 if (ref($arg) eq 'ARRAY') {
4235 $header_args = $arg;
4240 print $cgi->start_div($div_args);
4241 git_print_header_div
(@
$header_args);
4243 if (ref($content) eq 'CODE') {
4245 } elsif (ref($content) eq 'SCALAR') {
4246 print esc_html
($$content);
4247 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4249 } elsif (!ref($content) && defined($content)) {
4253 print $cgi->end_div;
4256 sub format_timestamp_html
{
4258 my $strtime = $date->{'rfc2822'};
4260 my (undef, undef, $datetime_class) =
4261 gitweb_get_feature
('javascript-timezone');
4262 if ($datetime_class) {
4263 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4266 my $localtime_format = '(%02d:%02d %s)';
4267 if ($date->{'hour_local'} < 6) {
4268 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4271 sprintf($localtime_format,
4272 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4277 # Outputs the author name and date in long form
4278 sub git_print_authorship
{
4281 my $tag = $opts{-tag
} || 'div';
4282 my $author = $co->{'author_name'};
4284 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4285 print "<$tag class=\"author_date\">" .
4286 format_search_author
($author, "author", esc_html
($author)) .
4287 " [".format_timestamp_html
(\
%ad)."]".
4288 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4292 # Outputs table rows containing the full author or committer information,
4293 # in the format expected for 'commit' view (& similar).
4294 # Parameters are a commit hash reference, followed by the list of people
4295 # to output information for. If the list is empty it defaults to both
4296 # author and committer.
4297 sub git_print_authorship_rows
{
4299 # too bad we can't use @people = @_ || ('author', 'committer')
4301 @people = ('author', 'committer') unless @people;
4302 foreach my $who (@people) {
4303 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4304 print "<tr><td>$who</td><td>" .
4305 format_search_author
($co->{"${who}_name"}, $who,
4306 esc_html
($co->{"${who}_name"})) . " " .
4307 format_search_author
($co->{"${who}_email"}, $who,
4308 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4309 "</td><td rowspan=\"2\">" .
4310 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4314 format_timestamp_html
(\
%wd) .
4320 sub git_print_page_path
{
4326 print "<div class=\"page_path\">";
4327 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4328 -title
=> 'tree root'}, to_utf8
("[$project]"));
4330 if (defined $name) {
4331 my @dirname = split '/', $name;
4332 my $basename = pop @dirname;
4335 foreach my $dir (@dirname) {
4336 $fullname .= ($fullname ?
'/' : '') . $dir;
4337 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4339 -title
=> $fullname}, esc_path
($dir));
4342 if (defined $type && $type eq 'blob') {
4343 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4345 -title
=> $name}, esc_path
($basename));
4346 } elsif (defined $type && $type eq 'tree') {
4347 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4349 -title
=> $name}, esc_path
($basename));
4352 print esc_path
($basename);
4355 print "<br/></div>\n";
4362 if ($opts{'-remove_title'}) {
4363 # remove title, i.e. first line of log
4366 # remove leading empty lines
4367 while (defined $log->[0] && $log->[0] eq "") {
4374 foreach my $line (@
$log) {
4375 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4378 if (! $opts{'-remove_signoff'}) {
4379 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4382 # remove signoff lines
4389 # print only one empty line
4390 # do not print empty line after signoff
4392 next if ($empty || $signoff);
4398 print format_log_line_html
($line) . "<br/>\n";
4401 if ($opts{'-final_empty_line'}) {
4402 # end with single empty line
4403 print "<br/>\n" unless $empty;
4407 # return link target (what link points to)
4408 sub git_get_link_target
{
4413 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4417 $link_target = <$fd>;
4422 return $link_target;
4425 # given link target, and the directory (basedir) the link is in,
4426 # return target of link relative to top directory (top tree);
4427 # return undef if it is not possible (including absolute links).
4428 sub normalize_link_target
{
4429 my ($link_target, $basedir) = @_;
4431 # absolute symlinks (beginning with '/') cannot be normalized
4432 return if (substr($link_target, 0, 1) eq '/');
4434 # normalize link target to path from top (root) tree (dir)
4437 $path = $basedir . '/' . $link_target;
4439 # we are in top (root) tree (dir)
4440 $path = $link_target;
4443 # remove //, /./, and /../
4445 foreach my $part (split('/', $path)) {
4446 # discard '.' and ''
4447 next if (!$part || $part eq '.');
4449 if ($part eq '..') {
4453 # link leads outside repository (outside top dir)
4457 push @path_parts, $part;
4460 $path = join('/', @path_parts);
4465 # print tree entry (row of git_tree), but without encompassing <tr> element
4466 sub git_print_tree_entry
{
4467 my ($t, $basedir, $hash_base, $have_blame) = @_;
4470 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4472 # The format of a table row is: mode list link. Where mode is
4473 # the mode of the entry, list is the name of the entry, an href,
4474 # and link is the action links of the entry.
4476 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4477 if (exists $t->{'size'}) {
4478 print "<td class=\"size\">$t->{'size'}</td>\n";
4480 if ($t->{'type'} eq "blob") {
4481 print "<td class=\"list\">" .
4482 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4483 file_name
=>"$basedir$t->{'name'}", %base_key),
4484 -class => "list"}, esc_path
($t->{'name'}));
4485 if (S_ISLNK
(oct $t->{'mode'})) {
4486 my $link_target = git_get_link_target
($t->{'hash'});
4488 my $norm_target = normalize_link_target
($link_target, $basedir);
4489 if (defined $norm_target) {
4491 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4492 file_name
=>$norm_target),
4493 -title
=> $norm_target}, esc_path
($link_target));
4495 print " -> " . esc_path
($link_target);
4500 print "<td class=\"link\">";
4501 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4502 file_name
=>"$basedir$t->{'name'}", %base_key)},
4506 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4507 file_name
=>"$basedir$t->{'name'}", %base_key)},
4510 if (defined $hash_base) {
4512 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4513 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4517 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4518 file_name
=>"$basedir$t->{'name'}")},
4522 } elsif ($t->{'type'} eq "tree") {
4523 print "<td class=\"list\">";
4524 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4525 file_name
=>"$basedir$t->{'name'}",
4527 esc_path
($t->{'name'}));
4529 print "<td class=\"link\">";
4530 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4531 file_name
=>"$basedir$t->{'name'}",
4534 if (defined $hash_base) {
4536 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4537 file_name
=>"$basedir$t->{'name'}")},
4542 # unknown object: we can only present history for it
4543 # (this includes 'commit' object, i.e. submodule support)
4544 print "<td class=\"list\">" .
4545 esc_path
($t->{'name'}) .
4547 print "<td class=\"link\">";
4548 if (defined $hash_base) {
4549 print $cgi->a({-href
=> href
(action
=>"history",
4550 hash_base
=>$hash_base,
4551 file_name
=>"$basedir$t->{'name'}")},
4558 ## ......................................................................
4559 ## functions printing large fragments of HTML
4561 # get pre-image filenames for merge (combined) diff
4562 sub fill_from_file_info
{
4563 my ($diff, @parents) = @_;
4565 $diff->{'from_file'} = [ ];
4566 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4567 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4568 if ($diff->{'status'}[$i] eq 'R' ||
4569 $diff->{'status'}[$i] eq 'C') {
4570 $diff->{'from_file'}[$i] =
4571 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4578 # is current raw difftree line of file deletion
4580 my $diffinfo = shift;
4582 return $diffinfo->{'to_id'} eq ('0' x
40);
4585 # does patch correspond to [previous] difftree raw line
4586 # $diffinfo - hashref of parsed raw diff format
4587 # $patchinfo - hashref of parsed patch diff format
4588 # (the same keys as in $diffinfo)
4589 sub is_patch_split
{
4590 my ($diffinfo, $patchinfo) = @_;
4592 return defined $diffinfo && defined $patchinfo
4593 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4597 sub git_difftree_body
{
4598 my ($difftree, $hash, @parents) = @_;
4599 my ($parent) = $parents[0];
4600 my $have_blame = gitweb_check_feature
('blame');
4601 print "<div class=\"list_head\">\n";
4602 if ($#{$difftree} > 10) {
4603 print(($#{$difftree} + 1) . " files changed:\n");
4607 print "<table class=\"" .
4608 (@parents > 1 ?
"combined " : "") .
4611 # header only for combined diff in 'commitdiff' view
4612 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4615 print "<thead><tr>\n" .
4616 "<th></th><th></th>\n"; # filename, patchN link
4617 for (my $i = 0; $i < @parents; $i++) {
4618 my $par = $parents[$i];
4620 $cgi->a({-href
=> href
(action
=>"commitdiff",
4621 hash
=>$hash, hash_parent
=>$par),
4622 -title
=> 'commitdiff to parent number ' .
4623 ($i+1) . ': ' . substr($par,0,7)},
4627 print "</tr></thead>\n<tbody>\n";
4632 foreach my $line (@
{$difftree}) {
4633 my $diff = parsed_difftree_line
($line);
4636 print "<tr class=\"dark\">\n";
4638 print "<tr class=\"light\">\n";
4642 if (exists $diff->{'nparents'}) { # combined diff
4644 fill_from_file_info
($diff, @parents)
4645 unless exists $diff->{'from_file'};
4647 if (!is_deleted
($diff)) {
4648 # file exists in the result (child) commit
4650 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4651 file_name
=>$diff->{'to_file'},
4653 -class => "list"}, esc_path
($diff->{'to_file'})) .
4657 esc_path
($diff->{'to_file'}) .
4661 if ($action eq 'commitdiff') {
4664 print "<td class=\"link\">" .
4665 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4671 my $has_history = 0;
4672 my $not_deleted = 0;
4673 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4674 my $hash_parent = $parents[$i];
4675 my $from_hash = $diff->{'from_id'}[$i];
4676 my $from_path = $diff->{'from_file'}[$i];
4677 my $status = $diff->{'status'}[$i];
4679 $has_history ||= ($status ne 'A');
4680 $not_deleted ||= ($status ne 'D');
4682 if ($status eq 'A') {
4683 print "<td class=\"link\" align=\"right\"> | </td>\n";
4684 } elsif ($status eq 'D') {
4685 print "<td class=\"link\">" .
4686 $cgi->a({-href
=> href
(action
=>"blob",
4689 file_name
=>$from_path)},
4693 if ($diff->{'to_id'} eq $from_hash) {
4694 print "<td class=\"link nochange\">";
4696 print "<td class=\"link\">";
4698 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4699 hash
=>$diff->{'to_id'},
4700 hash_parent
=>$from_hash,
4702 hash_parent_base
=>$hash_parent,
4703 file_name
=>$diff->{'to_file'},
4704 file_parent
=>$from_path)},
4710 print "<td class=\"link\">";
4712 print $cgi->a({-href
=> href
(action
=>"blob",
4713 hash
=>$diff->{'to_id'},
4714 file_name
=>$diff->{'to_file'},
4717 print " | " if ($has_history);
4720 print $cgi->a({-href
=> href
(action
=>"history",
4721 file_name
=>$diff->{'to_file'},
4728 next; # instead of 'else' clause, to avoid extra indent
4730 # else ordinary diff
4732 my ($to_mode_oct, $to_mode_str, $to_file_type);
4733 my ($from_mode_oct, $from_mode_str, $from_file_type);
4734 if ($diff->{'to_mode'} ne ('0' x
6)) {
4735 $to_mode_oct = oct $diff->{'to_mode'};
4736 if (S_ISREG
($to_mode_oct)) { # only for regular file
4737 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4739 $to_file_type = file_type
($diff->{'to_mode'});
4741 if ($diff->{'from_mode'} ne ('0' x
6)) {
4742 $from_mode_oct = oct $diff->{'from_mode'};
4743 if (S_ISREG
($from_mode_oct)) { # only for regular file
4744 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4746 $from_file_type = file_type
($diff->{'from_mode'});
4749 if ($diff->{'status'} eq "A") { # created
4750 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4751 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4752 $mode_chng .= "]</span>";
4754 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4755 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4756 -class => "list"}, esc_path
($diff->{'file'}));
4758 print "<td>$mode_chng</td>\n";
4759 print "<td class=\"link\">";
4760 if ($action eq 'commitdiff') {
4763 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4767 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4768 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4772 } elsif ($diff->{'status'} eq "D") { # deleted
4773 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4775 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4776 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4777 -class => "list"}, esc_path
($diff->{'file'}));
4779 print "<td>$mode_chng</td>\n";
4780 print "<td class=\"link\">";
4781 if ($action eq 'commitdiff') {
4784 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4788 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4789 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4792 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4793 file_name
=>$diff->{'file'})},
4796 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4797 file_name
=>$diff->{'file'})},
4801 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4802 my $mode_chnge = "";
4803 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4804 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4805 if ($from_file_type ne $to_file_type) {
4806 $mode_chnge .= " from $from_file_type to $to_file_type";
4808 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4809 if ($from_mode_str && $to_mode_str) {
4810 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4811 } elsif ($to_mode_str) {
4812 $mode_chnge .= " mode: $to_mode_str";
4815 $mode_chnge .= "]</span>\n";
4818 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4819 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4820 -class => "list"}, esc_path
($diff->{'file'}));
4822 print "<td>$mode_chnge</td>\n";
4823 print "<td class=\"link\">";
4824 if ($action eq 'commitdiff') {
4827 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4830 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4831 # "commit" view and modified file (not onlu mode changed)
4832 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4833 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4834 hash_base
=>$hash, hash_parent_base
=>$parent,
4835 file_name
=>$diff->{'file'})},
4839 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4840 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4843 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4844 file_name
=>$diff->{'file'})},
4847 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4848 file_name
=>$diff->{'file'})},
4852 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4853 my %status_name = ('R' => 'moved', 'C' => 'copied');
4854 my $nstatus = $status_name{$diff->{'status'}};
4856 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4857 # mode also for directories, so we cannot use $to_mode_str
4858 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4861 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4862 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4863 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4864 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4865 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4866 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4867 -class => "list"}, esc_path
($diff->{'from_file'})) .
4868 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4869 "<td class=\"link\">";
4870 if ($action eq 'commitdiff') {
4873 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4876 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4877 # "commit" view and modified file (not only pure rename or copy)
4878 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4879 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4880 hash_base
=>$hash, hash_parent_base
=>$parent,
4881 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4885 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4886 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4889 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4890 file_name
=>$diff->{'to_file'})},
4893 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4894 file_name
=>$diff->{'to_file'})},
4898 } # we should not encounter Unmerged (U) or Unknown (X) status
4901 print "</tbody>" if $has_header;
4905 sub print_sidebyside_diff_chunk
{
4907 my (@ctx, @rem, @add);
4909 return unless @chunk;
4911 # incomplete last line might be among removed or added lines,
4912 # or both, or among context lines: find which
4913 for (my $i = 1; $i < @chunk; $i++) {
4914 if ($chunk[$i][0] eq 'incomplete') {
4915 $chunk[$i][0] = $chunk[$i-1][0];
4920 push @chunk, ["", ""];
4922 foreach my $line_info (@chunk) {
4923 my ($class, $line) = @
$line_info;
4925 # print chunk headers
4926 if ($class && $class eq 'chunk_header') {
4931 ## print from accumulator when type of class of lines change
4932 # empty contents block on start rem/add block, or end of chunk
4933 if (@ctx && (!$class || $class eq 'rem' || $class eq 'add')) {
4935 '<div class="chunk_block ctx">',
4936 '<div class="old">',
4939 '<div class="new">',
4945 # empty add/rem block on start context block, or end of chunk
4946 if ((@rem || @add) && (!$class || $class eq 'ctx')) {
4950 '<div class="chunk_block rem">',
4951 '<div class="old">',
4958 '<div class="chunk_block add">',
4959 '<div class="new">',
4964 # assume that it is change
4966 '<div class="chunk_block chg">',
4967 '<div class="old">',
4970 '<div class="new">',
4978 ## adding lines to accumulator
4981 # rem, add or change
4982 if ($class eq 'rem') {
4984 } elsif ($class eq 'add') {
4988 if ($class eq 'ctx') {
4994 sub git_patchset_body
{
4995 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
4996 my ($hash_parent) = $hash_parents[0];
4998 my $is_combined = (@hash_parents > 1);
5000 my $patch_number = 0;
5005 my @chunk; # for side-by-side diff
5007 print "<div class=\"patchset\">\n";
5009 # skip to first patch
5010 while ($patch_line = <$fd>) {
5013 last if ($patch_line =~ m/^diff /);
5017 while ($patch_line) {
5019 # parse "git diff" header line
5020 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5021 # $1 is from_name, which we do not use
5022 $to_name = unquote
($2);
5023 $to_name =~ s!^b/!!;
5024 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5025 # $1 is 'cc' or 'combined', which we do not use
5026 $to_name = unquote
($2);
5031 # check if current patch belong to current raw line
5032 # and parse raw git-diff line if needed
5033 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5034 # this is continuation of a split patch
5035 print "<div class=\"patch cont\">\n";
5037 # advance raw git-diff output if needed
5038 $patch_idx++ if defined $diffinfo;
5040 # read and prepare patch information
5041 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5043 # compact combined diff output can have some patches skipped
5044 # find which patch (using pathname of result) we are at now;
5046 while ($to_name ne $diffinfo->{'to_file'}) {
5047 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5048 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5049 "</div>\n"; # class="patch"
5054 last if $patch_idx > $#$difftree;
5055 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5059 # modifies %from, %to hashes
5060 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5062 # this is first patch for raw difftree line with $patch_idx index
5063 # we index @$difftree array from 0, but number patches from 1
5064 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5068 #assert($patch_line =~ m/^diff /) if DEBUG;
5069 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5071 # print "git diff" header
5072 print format_git_diff_header_line
($patch_line, $diffinfo,
5075 # print extended diff header
5076 print "<div class=\"diff extended_header\">\n";
5078 while ($patch_line = <$fd>) {
5081 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5083 print format_extended_diff_header_line
($patch_line, $diffinfo,
5086 print "</div>\n"; # class="diff extended_header"
5088 # from-file/to-file diff header
5089 if (! $patch_line) {
5090 print "</div>\n"; # class="patch"
5093 next PATCH
if ($patch_line =~ m/^diff /);
5094 #assert($patch_line =~ m/^---/) if DEBUG;
5096 my $last_patch_line = $patch_line;
5097 $patch_line = <$fd>;
5099 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5101 print format_diff_from_to_header
($last_patch_line, $patch_line,
5102 $diffinfo, \
%from, \
%to,
5107 while ($patch_line = <$fd>) {
5110 next PATCH
if ($patch_line =~ m/^diff /);
5112 my ($class, $line) = process_diff_line
($patch_line, \
%from, \
%to);
5113 my $diff_classes = "diff";
5114 $diff_classes .= " $class" if ($class);
5115 $line = "<div class=\"$diff_classes\">$line</div>\n";
5117 if ($diff_style eq 'sidebyside' && !$is_combined) {
5118 if ($class eq 'chunk_header') {
5119 print_sidebyside_diff_chunk
(@chunk);
5120 @chunk = ( [ $class, $line ] );
5122 push @chunk, [ $class, $line ];
5125 # default 'inline' style and unknown styles
5132 print_sidebyside_diff_chunk
(@chunk);
5135 print "</div>\n"; # class="patch"
5138 # for compact combined (--cc) format, with chunk and patch simplification
5139 # the patchset might be empty, but there might be unprocessed raw lines
5140 for (++$patch_idx if $patch_number > 0;
5141 $patch_idx < @
$difftree;
5143 # read and prepare patch information
5144 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5146 # generate anchor for "patch" links in difftree / whatchanged part
5147 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5148 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5149 "</div>\n"; # class="patch"
5154 if ($patch_number == 0) {
5155 if (@hash_parents > 1) {
5156 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5158 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5162 print "</div>\n"; # class="patchset"
5165 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5167 sub git_project_search_form
{
5168 my ($searchtext, $search_use_regexp);
5171 if ($project_filter) {
5172 $limit = " in '$project_filter/'";
5175 print "<div class=\"projsearch\">\n";
5176 print $cgi->startform(-method
=> 'get', -action
=> $my_uri) .
5177 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5178 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5179 if (defined $project_filter);
5180 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5181 -title
=> "Search project by name and description$limit",
5182 -size
=> 60) . "\n" .
5183 "<span title=\"Extended regular expression\">" .
5184 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5185 -checked
=> $search_use_regexp) .
5187 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5188 $cgi->end_form() . "\n" .
5189 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5190 project_filter
=> $project_filter)},
5191 esc_html
("List all projects$limit")) . "<br />\n";
5195 # entry for given @keys needs filling if at least one of keys in list
5196 # is not present in %$project_info
5197 sub project_info_needs_filling
{
5198 my ($project_info, @keys) = @_;
5200 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5201 foreach my $key (@keys) {
5202 if (!exists $project_info->{$key}) {
5209 # fills project list info (age, description, owner, category, forks, etc.)
5210 # for each project in the list, removing invalid projects from
5211 # returned list, or fill only specified info.
5213 # Invalid projects are removed from the returned list if and only if you
5214 # ask 'age' or 'age_string' to be filled, because they are the only fields
5215 # that run unconditionally git command that requires repository, and
5216 # therefore do always check if project repository is invalid.
5219 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5220 # ensures that 'descr_long' and 'ctags' fields are filled
5221 # * @project_list = fill_project_list_info(\@project_list)
5222 # ensures that all fields are filled (and invalid projects removed)
5224 # NOTE: modifies $projlist, but does not remove entries from it
5225 sub fill_project_list_info
{
5226 my ($projlist, @wanted_keys) = @_;
5228 my $filter_set = sub { return @_; };
5230 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5231 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5234 my $show_ctags = gitweb_check_feature
('ctags');
5236 foreach my $pr (@
$projlist) {
5237 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5238 my (@activity) = git_get_last_activity
($pr->{'path'});
5239 unless (@activity) {
5242 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5244 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5245 my $descr = git_get_project_description
($pr->{'path'}) || "";
5246 $descr = to_utf8
($descr);
5247 $pr->{'descr_long'} = $descr;
5248 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5250 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5251 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5254 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5255 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5257 if ($projects_list_group_categories &&
5258 project_info_needs_filling
($pr, $filter_set->('category'))) {
5259 my $cat = git_get_project_category
($pr->{'path'}) ||
5260 $project_list_default_category;
5261 $pr->{'category'} = to_utf8
($cat);
5264 push @projects, $pr;
5270 sub sort_projects_list
{
5271 my ($projlist, $order) = @_;
5275 project
=> { key
=> 'path', type
=> 'str' },
5276 descr
=> { key
=> 'descr_long', type
=> 'str' },
5277 owner
=> { key
=> 'owner', type
=> 'str' },
5278 age
=> { key
=> 'age', type
=> 'num' }
5280 my $oi = $order_info{$order};
5281 return @
$projlist unless defined $oi;
5282 if ($oi->{'type'} eq 'str') {
5283 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5285 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5291 # returns a hash of categories, containing the list of project
5292 # belonging to each category
5293 sub build_projlist_by_category
{
5294 my ($projlist, $from, $to) = @_;
5297 $from = 0 unless defined $from;
5298 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5300 for (my $i = $from; $i <= $to; $i++) {
5301 my $pr = $projlist->[$i];
5302 push @
{$categories{ $pr->{'category'} }}, $pr;
5305 return wantarray ?
%categories : \
%categories;
5308 # print 'sort by' <th> element, generating 'sort by $name' replay link
5309 # if that order is not selected
5311 print format_sort_th
(@_);
5314 sub format_sort_th
{
5315 my ($name, $order, $header) = @_;
5317 $header ||= ucfirst($name);
5319 if ($order eq $name) {
5320 $sort_th .= "<th>$header</th>\n";
5322 $sort_th .= "<th>" .
5323 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5324 -class => "header"}, $header) .
5331 sub git_project_list_rows
{
5332 my ($projlist, $from, $to, $check_forks) = @_;
5334 $from = 0 unless defined $from;
5335 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5338 for (my $i = $from; $i <= $to; $i++) {
5339 my $pr = $projlist->[$i];
5342 print "<tr class=\"dark\">\n";
5344 print "<tr class=\"light\">\n";
5350 if ($pr->{'forks'}) {
5351 my $nforks = scalar @
{$pr->{'forks'}};
5353 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5354 -title
=> "$nforks forks"}, "+");
5356 print $cgi->span({-title
=> "$nforks forks"}, "+");
5361 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5362 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
5363 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5364 -class => "list", -title
=> $pr->{'descr_long'}},
5365 esc_html
($pr->{'descr'})) . "</td>\n" .
5366 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5367 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5368 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5369 "<td class=\"link\">" .
5370 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5371 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5372 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5373 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5374 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5380 sub git_project_list_body
{
5381 # actually uses global variable $project
5382 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5383 my @projects = @
$projlist;
5385 my $check_forks = gitweb_check_feature
('forks');
5386 my $show_ctags = gitweb_check_feature
('ctags');
5387 my $tagfilter = $show_ctags ?
$input_params{'ctag'} : undef;
5388 $check_forks = undef
5389 if ($tagfilter || $searchtext);
5391 # filtering out forks before filling info allows to do less work
5392 @projects = filter_forks_from_projects_list
(\
@projects)
5394 # search_projects_list pre-fills required info
5395 @projects = search_projects_list
(\
@projects,
5396 'searchtext' => $searchtext,
5397 'tagfilter' => $tagfilter)
5398 if ($tagfilter || $searchtext);
5400 @projects = fill_project_list_info
(\
@projects);
5402 $order ||= $default_projects_order;
5403 $from = 0 unless defined $from;
5404 $to = $#projects if (!defined $to || $#projects < $to);
5409 "<b>No such projects found</b><br />\n".
5410 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5411 "</center>\n<br />\n";
5415 @projects = sort_projects_list
(\
@projects, $order);
5418 my $ctags = git_gather_all_ctags
(\
@projects);
5419 my $cloud = git_populate_project_tagcloud
($ctags);
5420 print git_show_project_tagcloud
($cloud, 64);
5423 print "<table class=\"project_list\">\n";
5424 unless ($no_header) {
5427 print "<th></th>\n";
5429 print_sort_th
('project', $order, 'Project');
5430 print_sort_th
('descr', $order, 'Description');
5431 print_sort_th
('owner', $order, 'Owner');
5432 print_sort_th
('age', $order, 'Last Change');
5433 print "<th></th>\n" . # for links
5437 if ($projects_list_group_categories) {
5438 # only display categories with projects in the $from-$to window
5439 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5440 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5441 foreach my $cat (sort keys %categories) {
5442 unless ($cat eq "") {
5445 print "<td></td>\n";
5447 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5451 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5454 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5457 if (defined $extra) {
5460 print "<td></td>\n";
5462 print "<td colspan=\"5\">$extra</td>\n" .
5469 # uses global variable $project
5470 my ($commitlist, $from, $to, $refs, $extra) = @_;
5472 $from = 0 unless defined $from;
5473 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5475 for (my $i = 0; $i <= $to; $i++) {
5476 my %co = %{$commitlist->[$i]};
5478 my $commit = $co{'id'};
5479 my $ref = format_ref_marker
($refs, $commit);
5480 git_print_header_div
('commit',
5481 "<span class=\"age\">$co{'age_string'}</span>" .
5482 esc_html
($co{'title'}) . $ref,
5484 print "<div class=\"title_text\">\n" .
5485 "<div class=\"log_link\">\n" .
5486 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5488 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5490 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5493 git_print_authorship
(\
%co, -tag
=> 'span');
5494 print "<br/>\n</div>\n";
5496 print "<div class=\"log_body\">\n";
5497 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5501 print "<div class=\"page_nav\">\n";
5507 sub git_shortlog_body
{
5508 # uses global variable $project
5509 my ($commitlist, $from, $to, $refs, $extra) = @_;
5511 $from = 0 unless defined $from;
5512 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5514 print "<table class=\"shortlog\">\n";
5516 for (my $i = $from; $i <= $to; $i++) {
5517 my %co = %{$commitlist->[$i]};
5518 my $commit = $co{'id'};
5519 my $ref = format_ref_marker
($refs, $commit);
5521 print "<tr class=\"dark\">\n";
5523 print "<tr class=\"light\">\n";
5526 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5527 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5528 format_author_html
('td', \
%co, 10) . "<td>";
5529 print format_subject_html
($co{'title'}, $co{'title_short'},
5530 href
(action
=>"commit", hash
=>$commit), $ref);
5532 "<td class=\"link\">" .
5533 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5534 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5535 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5536 my $snapshot_links = format_snapshot_links
($commit);
5537 if (defined $snapshot_links) {
5538 print " | " . $snapshot_links;
5543 if (defined $extra) {
5545 "<td colspan=\"4\">$extra</td>\n" .
5551 sub git_history_body
{
5552 # Warning: assumes constant type (blob or tree) during history
5553 my ($commitlist, $from, $to, $refs, $extra,
5554 $file_name, $file_hash, $ftype) = @_;
5556 $from = 0 unless defined $from;
5557 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5559 print "<table class=\"history\">\n";
5561 for (my $i = $from; $i <= $to; $i++) {
5562 my %co = %{$commitlist->[$i]};
5566 my $commit = $co{'id'};
5568 my $ref = format_ref_marker
($refs, $commit);
5571 print "<tr class=\"dark\">\n";
5573 print "<tr class=\"light\">\n";
5576 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5577 # shortlog: format_author_html('td', \%co, 10)
5578 format_author_html
('td', \
%co, 15, 3) . "<td>";
5579 # originally git_history used chop_str($co{'title'}, 50)
5580 print format_subject_html
($co{'title'}, $co{'title_short'},
5581 href
(action
=>"commit", hash
=>$commit), $ref);
5583 "<td class=\"link\">" .
5584 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5585 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5587 if ($ftype eq 'blob') {
5588 my $blob_current = $file_hash;
5589 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5590 if (defined $blob_current && defined $blob_parent &&
5591 $blob_current ne $blob_parent) {
5593 $cgi->a({-href
=> href
(action
=>"blobdiff",
5594 hash
=>$blob_current, hash_parent
=>$blob_parent,
5595 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5596 file_name
=>$file_name)},
5603 if (defined $extra) {
5605 "<td colspan=\"4\">$extra</td>\n" .
5612 # uses global variable $project
5613 my ($taglist, $from, $to, $extra) = @_;
5614 $from = 0 unless defined $from;
5615 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5617 print "<table class=\"tags\">\n";
5619 for (my $i = $from; $i <= $to; $i++) {
5620 my $entry = $taglist->[$i];
5622 my $comment = $tag{'subject'};
5624 if (defined $comment) {
5625 $comment_short = chop_str
($comment, 30, 5);
5628 print "<tr class=\"dark\">\n";
5630 print "<tr class=\"light\">\n";
5633 if (defined $tag{'age'}) {
5634 print "<td><i>$tag{'age'}</i></td>\n";
5636 print "<td></td>\n";
5639 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5640 -class => "list name"}, esc_html
($tag{'name'})) .
5643 if (defined $comment) {
5644 print format_subject_html
($comment, $comment_short,
5645 href
(action
=>"tag", hash
=>$tag{'id'}));
5648 "<td class=\"selflink\">";
5649 if ($tag{'type'} eq "tag") {
5650 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5655 "<td class=\"link\">" . " | " .
5656 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5657 if ($tag{'reftype'} eq "commit") {
5658 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5659 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5660 } elsif ($tag{'reftype'} eq "blob") {
5661 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5666 if (defined $extra) {
5668 "<td colspan=\"5\">$extra</td>\n" .
5674 sub git_heads_body
{
5675 # uses global variable $project
5676 my ($headlist, $head, $from, $to, $extra) = @_;
5677 $from = 0 unless defined $from;
5678 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5680 print "<table class=\"heads\">\n";
5682 for (my $i = $from; $i <= $to; $i++) {
5683 my $entry = $headlist->[$i];
5685 my $curr = $ref{'id'} eq $head;
5687 print "<tr class=\"dark\">\n";
5689 print "<tr class=\"light\">\n";
5692 print "<td><i>$ref{'age'}</i></td>\n" .
5693 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5694 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5695 -class => "list name"},esc_html
($ref{'name'})) .
5697 "<td class=\"link\">" .
5698 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5699 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5700 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5704 if (defined $extra) {
5706 "<td colspan=\"3\">$extra</td>\n" .
5712 # Display a single remote block
5713 sub git_remote_block
{
5714 my ($remote, $rdata, $limit, $head) = @_;
5716 my $heads = $rdata->{'heads'};
5717 my $fetch = $rdata->{'fetch'};
5718 my $push = $rdata->{'push'};
5720 my $urls_table = "<table class=\"projects_list\">\n" ;
5722 if (defined $fetch) {
5723 if ($fetch eq $push) {
5724 $urls_table .= format_repo_url
("URL", $fetch);
5726 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5727 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5729 } elsif (defined $push) {
5730 $urls_table .= format_repo_url
("Push URL", $push);
5732 $urls_table .= format_repo_url
("", "No remote URL");
5735 $urls_table .= "</table>\n";
5738 if (defined $limit && $limit < @
$heads) {
5739 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5743 git_heads_body
($heads, $head, 0, $limit, $dots);
5746 # Display a list of remote names with the respective fetch and push URLs
5747 sub git_remotes_list
{
5748 my ($remotedata, $limit) = @_;
5749 print "<table class=\"heads\">\n";
5751 my @remotes = sort keys %$remotedata;
5753 my $limited = $limit && $limit < @remotes;
5755 $#remotes = $limit - 1 if $limited;
5757 while (my $remote = shift @remotes) {
5758 my $rdata = $remotedata->{$remote};
5759 my $fetch = $rdata->{'fetch'};
5760 my $push = $rdata->{'push'};
5762 print "<tr class=\"dark\">\n";
5764 print "<tr class=\"light\">\n";
5768 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5769 -class=> "list name"},esc_html
($remote)) .
5771 print "<td class=\"link\">" .
5772 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5774 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5782 "<td colspan=\"3\">" .
5783 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5784 "</td>\n" . "</tr>\n";
5790 # Display remote heads grouped by remote, unless there are too many
5791 # remotes, in which case we only display the remote names
5792 sub git_remotes_body
{
5793 my ($remotedata, $limit, $head) = @_;
5794 if ($limit and $limit < keys %$remotedata) {
5795 git_remotes_list
($remotedata, $limit);
5797 fill_remote_heads
($remotedata);
5798 while (my ($remote, $rdata) = each %$remotedata) {
5799 git_print_section
({-class=>"remote", -id
=>$remote},
5800 ["remotes", $remote, $remote], sub {
5801 git_remote_block
($remote, $rdata, $limit, $head);
5807 sub git_search_message
{
5811 if ($searchtype eq 'commit') {
5812 $greptype = "--grep=";
5813 } elsif ($searchtype eq 'author') {
5814 $greptype = "--author=";
5815 } elsif ($searchtype eq 'committer') {
5816 $greptype = "--committer=";
5818 $greptype .= $searchtext;
5819 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5820 $greptype, '--regexp-ignore-case',
5821 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5823 my $paging_nav = '';
5826 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5829 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5830 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5832 $paging_nav .= "first ⋅ prev";
5835 if ($#commitlist >= 100) {
5837 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5838 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5839 $paging_nav .= " ⋅ $next_link";
5841 $paging_nav .= " ⋅ next";
5846 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5847 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5848 if ($page == 0 && !@commitlist) {
5849 print "<p>No match.</p>\n";
5851 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5857 sub git_search_changes
{
5861 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5862 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5863 ($search_use_regexp ?
'--pickaxe-regex' : ())
5864 or die_error
(500, "Open git-log failed");
5868 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5869 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5871 print "<table class=\"pickaxe search\">\n";
5875 while (my $line = <$fd>) {
5879 my %set = parse_difftree_raw_line
($line);
5880 if (defined $set{'commit'}) {
5881 # finish previous commit
5884 "<td class=\"link\">" .
5885 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5888 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5889 hash_base
=>$co{'id'})},
5896 print "<tr class=\"dark\">\n";
5898 print "<tr class=\"light\">\n";
5901 %co = parse_commit
($set{'commit'});
5902 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5903 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5904 "<td><i>$author</i></td>\n" .
5906 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5907 -class => "list subject"},
5908 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5909 } elsif (defined $set{'to_id'}) {
5910 next if ($set{'to_id'} =~ m/^0{40}$/);
5912 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5913 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5915 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5921 # finish last commit (warning: repetition!)
5924 "<td class=\"link\">" .
5925 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5928 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5929 hash_base
=>$co{'id'})},
5940 sub git_search_files
{
5944 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
5945 $search_use_regexp ?
('-E', '-i') : '-F',
5946 $searchtext, $co{'tree'}
5947 or die_error
(500, "Open git-grep failed");
5951 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5952 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5954 print "<table class=\"grep_search\">\n";
5958 while (my $line = <$fd>) {
5960 my ($file, $file_href, $lno, $ltext, $binary);
5961 last if ($matches++ > 1000);
5962 if ($line =~ /^Binary file (.+) matches$/) {
5966 ($file, $lno, $ltext) = split(/\0/, $line, 3);
5967 $file =~ s/^$co{'tree'}://;
5969 if ($file ne $lastfile) {
5970 $lastfile and print "</td></tr>\n";
5972 print "<tr class=\"dark\">\n";
5974 print "<tr class=\"light\">\n";
5976 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
5978 print "<td class=\"list\">".
5979 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
5980 print "</td><td>\n";
5984 print "<div class=\"binary\">Binary file</div>\n";
5986 $ltext = untabify
($ltext);
5987 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5988 $ltext = esc_html
($1, -nbsp
=>1);
5989 $ltext .= '<span class="match">';
5990 $ltext .= esc_html
($2, -nbsp
=>1);
5991 $ltext .= '</span>';
5992 $ltext .= esc_html
($3, -nbsp
=>1);
5994 $ltext = esc_html
($ltext, -nbsp
=>1);
5996 print "<div class=\"pre\">" .
5997 $cgi->a({-href
=> $file_href.'#l'.$lno,
5998 -class => "linenr"}, sprintf('%4i', $lno)) .
5999 ' ' . $ltext . "</div>\n";
6003 print "</td></tr>\n";
6004 if ($matches > 1000) {
6005 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6008 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6017 sub git_search_grep_body
{
6018 my ($commitlist, $from, $to, $extra) = @_;
6019 $from = 0 unless defined $from;
6020 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6022 print "<table class=\"commit_search\">\n";
6024 for (my $i = $from; $i <= $to; $i++) {
6025 my %co = %{$commitlist->[$i]};
6029 my $commit = $co{'id'};
6031 print "<tr class=\"dark\">\n";
6033 print "<tr class=\"light\">\n";
6036 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6037 format_author_html
('td', \
%co, 15, 5) .
6039 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6040 -class => "list subject"},
6041 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6042 my $comment = $co{'comment'};
6043 foreach my $line (@
$comment) {
6044 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6045 my ($lead, $match, $trail) = ($1, $2, $3);
6046 $match = chop_str
($match, 70, 5, 'center');
6047 my $contextlen = int((80 - length($match))/2);
6048 $contextlen = 30 if ($contextlen > 30);
6049 $lead = chop_str
($lead, $contextlen, 10, 'left');
6050 $trail = chop_str
($trail, $contextlen, 10, 'right');
6052 $lead = esc_html
($lead);
6053 $match = esc_html
($match);
6054 $trail = esc_html
($trail);
6056 print "$lead<span class=\"match\">$match</span>$trail<br />";
6060 "<td class=\"link\">" .
6061 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6063 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6065 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6069 if (defined $extra) {
6071 "<td colspan=\"3\">$extra</td>\n" .
6077 ## ======================================================================
6078 ## ======================================================================
6081 sub git_project_list
{
6082 my $order = $input_params{'order'};
6083 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6084 die_error
(400, "Unknown order parameter");
6087 my @list = git_get_projects_list
($project_filter, $strict_export);
6089 die_error
(404, "No projects found");
6093 if (defined $home_text && -f
$home_text) {
6094 print "<div class=\"index_include\">\n";
6095 insert_file
($home_text);
6099 git_project_search_form
($searchtext, $search_use_regexp);
6100 git_project_list_body
(\
@list, $order);
6105 my $order = $input_params{'order'};
6106 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6107 die_error
(400, "Unknown order parameter");
6110 my $filter = $project;
6111 $filter =~ s/\.git$//;
6112 my @list = git_get_projects_list
($filter);
6114 die_error
(404, "No forks found");
6118 git_print_page_nav
('','');
6119 git_print_header_div
('summary', "$project forks");
6120 git_project_list_body
(\
@list, $order);
6124 sub git_project_index
{
6125 my @projects = git_get_projects_list
($project_filter, $strict_export);
6127 die_error
(404, "No projects found");
6131 -type
=> 'text/plain',
6132 -charset
=> 'utf-8',
6133 -content_disposition
=> 'inline; filename="index.aux"');
6135 foreach my $pr (@projects) {
6136 if (!exists $pr->{'owner'}) {
6137 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6140 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6141 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6142 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6143 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6147 print "$path $owner\n";
6152 my $descr = git_get_project_description
($project) || "none";
6153 my %co = parse_commit
("HEAD");
6154 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6155 my $head = $co{'id'};
6156 my $remote_heads = gitweb_check_feature
('remote_heads');
6158 my $owner = git_get_project_owner
($project);
6160 my $refs = git_get_references
();
6161 # These get_*_list functions return one more to allow us to see if
6162 # there are more ...
6163 my @taglist = git_get_tags_list
(16);
6164 my @headlist = git_get_heads_list
(16);
6165 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6167 my $check_forks = gitweb_check_feature
('forks');
6170 # find forks of a project
6171 my $filter = $project;
6172 $filter =~ s/\.git$//;
6173 @forklist = git_get_projects_list
($filter);
6174 # filter out forks of forks
6175 @forklist = filter_forks_from_projects_list
(\
@forklist)
6180 git_print_page_nav
('summary','', $head);
6182 print "<div class=\"title\"> </div>\n";
6183 print "<table class=\"projects_list\">\n" .
6184 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
6185 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6186 if (defined $cd{'rfc2822'}) {
6187 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6188 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6191 # use per project git URL list in $projectroot/$project/cloneurl
6192 # or make project git URL from git base URL and project name
6193 my $url_tag = "URL";
6194 my @url_list = git_get_project_url_list
($project);
6195 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6196 foreach my $git_url (@url_list) {
6197 next unless $git_url;
6198 print format_repo_url
($url_tag, $git_url);
6203 my $show_ctags = gitweb_check_feature
('ctags');
6205 my $ctags = git_get_project_ctags
($project);
6207 # without ability to add tags, don't show if there are none
6208 my $cloud = git_populate_project_tagcloud
($ctags);
6209 print "<tr id=\"metadata_ctags\">" .
6210 "<td>content tags</td>" .
6211 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6218 # If XSS prevention is on, we don't include README.html.
6219 # TODO: Allow a readme in some safe format.
6220 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6221 print "<div class=\"title\">readme</div>\n" .
6222 "<div class=\"readme\">\n";
6223 insert_file
("$projectroot/$project/README.html");
6224 print "\n</div>\n"; # class="readme"
6227 # we need to request one more than 16 (0..15) to check if
6229 my @commitlist = $head ? parse_commits
($head, 17) : ();
6231 git_print_header_div
('shortlog');
6232 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6233 $#commitlist <= 15 ?
undef :
6234 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6238 git_print_header_div
('tags');
6239 git_tags_body
(\
@taglist, 0, 15,
6240 $#taglist <= 15 ?
undef :
6241 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6245 git_print_header_div
('heads');
6246 git_heads_body
(\
@headlist, $head, 0, 15,
6247 $#headlist <= 15 ?
undef :
6248 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6252 git_print_header_div
('remotes');
6253 git_remotes_body
(\
%remotedata, 15, $head);
6257 git_print_header_div
('forks');
6258 git_project_list_body
(\
@forklist, 'age', 0, 15,
6259 $#forklist <= 15 ?
undef :
6260 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6268 my %tag = parse_tag
($hash);
6271 die_error
(404, "Unknown tag object");
6274 my $head = git_get_head_hash
($project);
6276 git_print_page_nav
('','', $head,undef,$head);
6277 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6278 print "<div class=\"title_text\">\n" .
6279 "<table class=\"object_header\">\n" .
6281 "<td>object</td>\n" .
6282 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6283 $tag{'object'}) . "</td>\n" .
6284 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6285 $tag{'type'}) . "</td>\n" .
6287 if (defined($tag{'author'})) {
6288 git_print_authorship_rows
(\
%tag, 'author');
6290 print "</table>\n\n" .
6292 print "<div class=\"page_body\">";
6293 my $comment = $tag{'comment'};
6294 foreach my $line (@
$comment) {
6296 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6302 sub git_blame_common
{
6303 my $format = shift || 'porcelain';
6304 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6305 $format = 'incremental';
6306 $action = 'blame_incremental'; # for page title etc
6310 gitweb_check_feature
('blame')
6311 or die_error
(403, "Blame view not allowed");
6314 die_error
(400, "No file name given") unless $file_name;
6315 $hash_base ||= git_get_head_hash
($project);
6316 die_error
(404, "Couldn't find base commit") unless $hash_base;
6317 my %co = parse_commit
($hash_base)
6318 or die_error
(404, "Commit not found");
6320 if (!defined $hash) {
6321 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6322 or die_error
(404, "Error looking up file");
6324 $ftype = git_get_type
($hash);
6325 if ($ftype !~ "blob") {
6326 die_error
(400, "Object is not a blob");
6331 if ($format eq 'incremental') {
6332 # get file contents (as base)
6333 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6334 or die_error
(500, "Open git-cat-file failed");
6335 } elsif ($format eq 'data') {
6336 # run git-blame --incremental
6337 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6338 $hash_base, "--", $file_name
6339 or die_error
(500, "Open git-blame --incremental failed");
6341 # run git-blame --porcelain
6342 open $fd, "-|", git_cmd
(), "blame", '-p',
6343 $hash_base, '--', $file_name
6344 or die_error
(500, "Open git-blame --porcelain failed");
6347 # incremental blame data returns early
6348 if ($format eq 'data') {
6350 -type
=>"text/plain", -charset
=> "utf-8",
6351 -status
=> "200 OK");
6352 local $| = 1; # output autoflush
6353 while (my $line = <$fd>) {
6354 print to_utf8
($line);
6357 or print "ERROR $!\n";
6360 if (defined $t0 && gitweb_check_feature
('timed')) {
6362 tv_interval
($t0, [ gettimeofday
() ]).
6363 ' '.$number_of_git_cmds;
6373 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6376 if ($format eq 'incremental') {
6378 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6379 "blame") . " (non-incremental)";
6382 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6383 "blame") . " (incremental)";
6387 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6390 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6392 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6393 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6394 git_print_page_path
($file_name, $ftype, $hash_base);
6397 if ($format eq 'incremental') {
6398 print "<noscript>\n<div class=\"error\"><center><b>\n".
6399 "This page requires JavaScript to run.\n Use ".
6400 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6403 "</b></center></div>\n</noscript>\n";
6405 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6408 print qq!<div
class="page_body">\n!;
6409 print qq!<div id
="progress_info">... / ...</div
>\n!
6410 if ($format eq 'incremental');
6411 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6412 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6414 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6418 my @rev_color = qw(light dark);
6419 my $num_colors = scalar(@rev_color);
6420 my $current_color = 0;
6422 if ($format eq 'incremental') {
6423 my $color_class = $rev_color[$current_color];
6428 while (my $line = <$fd>) {
6432 print qq!<tr id
="l$linenr" class="$color_class">!.
6433 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6434 qq!<td
class="linenr">!.
6435 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6436 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6440 } else { # porcelain, i.e. ordinary blame
6441 my %metainfo = (); # saves information about commits
6445 while (my $line = <$fd>) {
6447 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6448 # no <lines in group> for subsequent lines in group of lines
6449 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6450 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6451 if (!exists $metainfo{$full_rev}) {
6452 $metainfo{$full_rev} = { 'nprevious' => 0 };
6454 my $meta = $metainfo{$full_rev};
6456 while ($data = <$fd>) {
6458 last if ($data =~ s/^\t//); # contents of line
6459 if ($data =~ /^(\S+)(?: (.*))?$/) {
6460 $meta->{$1} = $2 unless exists $meta->{$1};
6462 if ($data =~ /^previous /) {
6463 $meta->{'nprevious'}++;
6466 my $short_rev = substr($full_rev, 0, 8);
6467 my $author = $meta->{'author'};
6469 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6470 my $date = $date{'iso-tz'};
6472 $current_color = ($current_color + 1) % $num_colors;
6474 my $tr_class = $rev_color[$current_color];
6475 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6476 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6477 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6478 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6480 print "<td class=\"sha1\"";
6481 print " title=\"". esc_html
($author) . ", $date\"";
6482 print " rowspan=\"$group_size\"" if ($group_size > 1);
6484 print $cgi->a({-href
=> href
(action
=>"commit",
6486 file_name
=>$file_name)},
6487 esc_html
($short_rev));
6488 if ($group_size >= 2) {
6489 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6490 if (@author_initials) {
6492 esc_html
(join('', @author_initials));
6498 # 'previous' <sha1 of parent commit> <filename at commit>
6499 if (exists $meta->{'previous'} &&
6500 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6501 $meta->{'parent'} = $1;
6502 $meta->{'file_parent'} = unquote
($2);
6505 exists($meta->{'parent'}) ?
6506 $meta->{'parent'} : $full_rev;
6507 my $linenr_filename =
6508 exists($meta->{'file_parent'}) ?
6509 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6510 my $blamed = href
(action
=> 'blame',
6511 file_name
=> $linenr_filename,
6512 hash_base
=> $linenr_commit);
6513 print "<td class=\"linenr\">";
6514 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6515 -class => "linenr" },
6518 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6526 "</table>\n"; # class="blame"
6527 print "</div>\n"; # class="blame_body"
6529 or print "Reading blob failed\n";
6538 sub git_blame_incremental
{
6539 git_blame_common
('incremental');
6542 sub git_blame_data
{
6543 git_blame_common
('data');
6547 my $head = git_get_head_hash
($project);
6549 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6550 git_print_header_div
('summary', $project);
6552 my @tagslist = git_get_tags_list
();
6554 git_tags_body
(\
@tagslist);
6560 my $head = git_get_head_hash
($project);
6562 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6563 git_print_header_div
('summary', $project);
6565 my @headslist = git_get_heads_list
();
6567 git_heads_body
(\
@headslist, $head);
6572 # used both for single remote view and for list of all the remotes
6574 gitweb_check_feature
('remote_heads')
6575 or die_error
(403, "Remote heads view is disabled");
6577 my $head = git_get_head_hash
($project);
6578 my $remote = $input_params{'hash'};
6580 my $remotedata = git_get_remotes_list
($remote);
6581 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6583 unless (%$remotedata) {
6584 die_error
(404, defined $remote ?
6585 "Remote $remote not found" :
6586 "No remotes found");
6589 git_header_html
(undef, undef, -action_extra
=> $remote);
6590 git_print_page_nav
('', '', $head, undef, $head,
6591 format_ref_views
($remote ?
'' : 'remotes'));
6593 fill_remote_heads
($remotedata);
6594 if (defined $remote) {
6595 git_print_header_div
('remotes', "$remote remote for $project");
6596 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6598 git_print_header_div
('summary', "$project remotes");
6599 git_remotes_body
($remotedata, undef, $head);
6605 sub git_blob_plain
{
6609 if (!defined $hash) {
6610 if (defined $file_name) {
6611 my $base = $hash_base || git_get_head_hash
($project);
6612 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6613 or die_error
(404, "Cannot find file");
6615 die_error
(400, "No file name defined");
6617 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6618 # blobs defined by non-textual hash id's can be cached
6622 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6623 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6625 # content-type (can include charset)
6626 $type = blob_contenttype
($fd, $file_name, $type);
6628 # "save as" filename, even when no $file_name is given
6629 my $save_as = "$hash";
6630 if (defined $file_name) {
6631 $save_as = $file_name;
6632 } elsif ($type =~ m/^text\//) {
6636 # With XSS prevention on, blobs of all types except a few known safe
6637 # ones are served with "Content-Disposition: attachment" to make sure
6638 # they don't run in our security domain. For certain image types,
6639 # blob view writes an <img> tag referring to blob_plain view, and we
6640 # want to be sure not to break that by serving the image as an
6641 # attachment (though Firefox 3 doesn't seem to care).
6642 my $sandbox = $prevent_xss &&
6643 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6645 # serve text/* as text/plain
6647 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6648 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6650 $rest = defined $rest ?
$rest : '';
6651 $type = "text/plain$rest";
6656 -expires
=> $expires,
6657 -content_disposition
=>
6658 ($sandbox ?
'attachment' : 'inline')
6659 . '; filename="' . $save_as . '"');
6661 binmode STDOUT
, ':raw';
6663 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6670 if (!defined $hash) {
6671 if (defined $file_name) {
6672 my $base = $hash_base || git_get_head_hash
($project);
6673 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6674 or die_error
(404, "Cannot find file");
6676 die_error
(400, "No file name defined");
6678 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6679 # blobs defined by non-textual hash id's can be cached
6683 my $have_blame = gitweb_check_feature
('blame');
6684 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6685 or die_error
(500, "Couldn't cat $file_name, $hash");
6686 my $mimetype = blob_mimetype
($fd, $file_name);
6687 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6688 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6690 return git_blob_plain
($mimetype);
6692 # we can have blame only for text/* mimetype
6693 $have_blame &&= ($mimetype =~ m!^text/!);
6695 my $highlight = gitweb_check_feature
('highlight');
6696 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6697 $fd = run_highlighter
($fd, $highlight, $syntax)
6700 git_header_html
(undef, $expires);
6701 my $formats_nav = '';
6702 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6703 if (defined $file_name) {
6706 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6711 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6714 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6717 $cgi->a({-href
=> href
(action
=>"blob",
6718 hash_base
=>"HEAD", file_name
=>$file_name)},
6722 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6725 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6726 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6728 print "<div class=\"page_nav\">\n" .
6729 "<br/><br/></div>\n" .
6730 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6732 git_print_page_path
($file_name, "blob", $hash_base);
6733 print "<div class=\"page_body\">\n";
6734 if ($mimetype =~ m!^image/!) {
6735 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6737 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6740 href(action=>"blob_plain
", hash=>$hash,
6741 hash_base=>$hash_base, file_name=>$file_name) .
6745 while (my $line = <$fd>) {
6748 $line = untabify
($line);
6749 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6750 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6751 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6755 or print "Reading blob failed.\n";
6761 if (!defined $hash_base) {
6762 $hash_base = "HEAD";
6764 if (!defined $hash) {
6765 if (defined $file_name) {
6766 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6771 die_error
(404, "No such tree") unless defined($hash);
6773 my $show_sizes = gitweb_check_feature
('show-sizes');
6774 my $have_blame = gitweb_check_feature
('blame');
6779 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6780 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6781 or die_error
(500, "Open git-ls-tree failed");
6782 @entries = map { chomp; $_ } <$fd>;
6784 or die_error
(404, "Reading tree failed");
6787 my $refs = git_get_references
();
6788 my $ref = format_ref_marker
($refs, $hash_base);
6791 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6793 if (defined $file_name) {
6795 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6797 $cgi->a({-href
=> href
(action
=>"tree",
6798 hash_base
=>"HEAD", file_name
=>$file_name)},
6801 my $snapshot_links = format_snapshot_links
($hash);
6802 if (defined $snapshot_links) {
6803 # FIXME: Should be available when we have no hash base as well.
6804 push @views_nav, $snapshot_links;
6806 git_print_page_nav
('tree','', $hash_base, undef, undef,
6807 join(' | ', @views_nav));
6808 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6811 print "<div class=\"page_nav\">\n";
6812 print "<br/><br/></div>\n";
6813 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6815 if (defined $file_name) {
6816 $basedir = $file_name;
6817 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6820 git_print_page_path
($file_name, 'tree', $hash_base);
6822 print "<div class=\"page_body\">\n";
6823 print "<table class=\"tree\">\n";
6825 # '..' (top directory) link if possible
6826 if (defined $hash_base &&
6827 defined $file_name && $file_name =~ m![^/]+$!) {
6829 print "<tr class=\"dark\">\n";
6831 print "<tr class=\"light\">\n";
6835 my $up = $file_name;
6836 $up =~ s!/?[^/]+$!!;
6837 undef $up unless $up;
6838 # based on git_print_tree_entry
6839 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6840 print '<td class="size"> </td>'."\n" if $show_sizes;
6841 print '<td class="list">';
6842 print $cgi->a({-href
=> href
(action
=>"tree",
6843 hash_base
=>$hash_base,
6847 print "<td class=\"link\"></td>\n";
6851 foreach my $line (@entries) {
6852 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6855 print "<tr class=\"dark\">\n";
6857 print "<tr class=\"light\">\n";
6861 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6865 print "</table>\n" .
6871 my ($project, $hash) = @_;
6873 # path/to/project.git -> project
6874 # path/to/project/.git -> project
6875 my $name = to_utf8
($project);
6876 $name =~ s
,([^/])/*\
.git
$,$1,;
6877 $name = basename
($name);
6879 $name =~ s/[[:cntrl:]]/?/g;
6882 if ($hash =~ /^[0-9a-fA-F]+$/) {
6883 # shorten SHA-1 hash
6884 my $full_hash = git_get_full_hash
($project, $hash);
6885 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6886 $ver = git_get_short_hash
($project, $hash);
6888 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6889 # tags don't need shortened SHA-1 hash
6892 # branches and other need shortened SHA-1 hash
6893 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6896 $ver .= '-' . git_get_short_hash
($project, $hash);
6898 # in case of hierarchical branch names
6901 # name = project-version_string
6902 $name = "$name-$ver";
6904 return wantarray ?
($name, $name) : $name;
6908 my $format = $input_params{'snapshot_format'};
6909 if (!@snapshot_fmts) {
6910 die_error
(403, "Snapshots not allowed");
6912 # default to first supported snapshot format
6913 $format ||= $snapshot_fmts[0];
6914 if ($format !~ m/^[a-z0-9]+$/) {
6915 die_error
(400, "Invalid snapshot format parameter");
6916 } elsif (!exists($known_snapshot_formats{$format})) {
6917 die_error
(400, "Unknown snapshot format");
6918 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6919 die_error
(403, "Snapshot format not allowed");
6920 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6921 die_error
(403, "Unsupported snapshot format");
6924 my $type = git_get_type
("$hash^{}");
6926 die_error
(404, 'Object does not exist');
6927 } elsif ($type eq 'blob') {
6928 die_error
(400, 'Object is not a tree-ish');
6931 my ($name, $prefix) = snapshot_name
($project, $hash);
6932 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6933 my $cmd = quote_command
(
6934 git_cmd
(), 'archive',
6935 "--format=$known_snapshot_formats{$format}{'format'}",
6936 "--prefix=$prefix/", $hash);
6937 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6938 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6941 $filename =~ s/(["\\])/\\$1/g;
6943 -type
=> $known_snapshot_formats{$format}{'type'},
6944 -content_disposition
=> 'inline; filename="' . $filename . '"',
6945 -status
=> '200 OK');
6947 open my $fd, "-|", $cmd
6948 or die_error
(500, "Execute git-archive failed");
6949 binmode STDOUT
, ':raw';
6951 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6955 sub git_log_generic
{
6956 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6958 my $head = git_get_head_hash
($project);
6959 if (!defined $base) {
6962 if (!defined $page) {
6965 my $refs = git_get_references
();
6967 my $commit_hash = $base;
6968 if (defined $parent) {
6969 $commit_hash = "$parent..$base";
6972 parse_commits
($commit_hash, 101, (100 * $page),
6973 defined $file_name ?
($file_name, "--full-history") : ());
6976 if (!defined $file_hash && defined $file_name) {
6977 # some commits could have deleted file in question,
6978 # and not have it in tree, but one of them has to have it
6979 for (my $i = 0; $i < @commitlist; $i++) {
6980 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6981 last if defined $file_hash;
6984 if (defined $file_hash) {
6985 $ftype = git_get_type
($file_hash);
6987 if (defined $file_name && !defined $ftype) {
6988 die_error
(500, "Unknown type of object");
6991 if (defined $file_name) {
6992 %co = parse_commit
($base)
6993 or die_error
(404, "Unknown commit object");
6997 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6999 if ($#commitlist >= 100) {
7001 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7002 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7004 my $patch_max = gitweb_get_feature
('patches');
7005 if ($patch_max && !defined $file_name) {
7006 if ($patch_max < 0 || @commitlist <= $patch_max) {
7007 $paging_nav .= " ⋅ " .
7008 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7014 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7015 if (defined $file_name) {
7016 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7018 git_print_header_div
('summary', $project)
7020 git_print_page_path
($file_name, $ftype, $hash_base)
7021 if (defined $file_name);
7023 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7024 $file_name, $file_hash, $ftype);
7030 git_log_generic
('log', \
&git_log_body
,
7031 $hash, $hash_parent);
7035 $hash ||= $hash_base || "HEAD";
7036 my %co = parse_commit
($hash)
7037 or die_error
(404, "Unknown commit object");
7039 my $parent = $co{'parent'};
7040 my $parents = $co{'parents'}; # listref
7042 # we need to prepare $formats_nav before any parameter munging
7044 if (!defined $parent) {
7046 $formats_nav .= '(initial)';
7047 } elsif (@
$parents == 1) {
7048 # single parent commit
7051 $cgi->a({-href
=> href
(action
=>"commit",
7053 esc_html
(substr($parent, 0, 7))) .
7060 $cgi->a({-href
=> href
(action
=>"commit",
7062 esc_html
(substr($_, 0, 7)));
7066 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7067 $formats_nav .= " | " .
7068 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7072 if (!defined $parent) {
7076 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7078 (@
$parents <= 1 ?
$parent : '-c'),
7080 or die_error
(500, "Open git-diff-tree failed");
7081 @difftree = map { chomp; $_ } <$fd>;
7082 close $fd or die_error
(404, "Reading git-diff-tree failed");
7084 # non-textual hash id's can be cached
7086 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7089 my $refs = git_get_references
();
7090 my $ref = format_ref_marker
($refs, $co{'id'});
7092 git_header_html
(undef, $expires);
7093 git_print_page_nav
('commit', '',
7094 $hash, $co{'tree'}, $hash,
7097 if (defined $co{'parent'}) {
7098 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7100 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7102 print "<div class=\"title_text\">\n" .
7103 "<table class=\"object_header\">\n";
7104 git_print_authorship_rows
(\
%co);
7105 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7108 "<td class=\"sha1\">" .
7109 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7110 class => "list"}, $co{'tree'}) .
7112 "<td class=\"link\">" .
7113 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7115 my $snapshot_links = format_snapshot_links
($hash);
7116 if (defined $snapshot_links) {
7117 print " | " . $snapshot_links;
7122 foreach my $par (@
$parents) {
7125 "<td class=\"sha1\">" .
7126 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7127 class => "list"}, $par) .
7129 "<td class=\"link\">" .
7130 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7132 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7139 print "<div class=\"page_body\">\n";
7140 git_print_log
($co{'comment'});
7143 git_difftree_body
(\
@difftree, $hash, @
$parents);
7149 # object is defined by:
7150 # - hash or hash_base alone
7151 # - hash_base and file_name
7154 # - hash or hash_base alone
7155 if ($hash || ($hash_base && !defined $file_name)) {
7156 my $object_id = $hash || $hash_base;
7158 open my $fd, "-|", quote_command
(
7159 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7160 or die_error
(404, "Object does not exist");
7164 or die_error
(404, "Object does not exist");
7166 # - hash_base and file_name
7167 } elsif ($hash_base && defined $file_name) {
7168 $file_name =~ s
,/+$,,;
7170 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7171 or die_error
(404, "Base object does not exist");
7173 # here errors should not hapen
7174 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7175 or die_error
(500, "Open git-ls-tree failed");
7179 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7180 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7181 die_error
(404, "File or directory for given base does not exist");
7186 die_error
(400, "Not enough information to find object");
7189 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7190 hash
=>$hash, hash_base
=>$hash_base,
7191 file_name
=>$file_name),
7192 -status
=> '302 Found');
7196 my $format = shift || 'html';
7197 my $diff_style = $input_params{'diff_style'} || 'inline';
7204 # preparing $fd and %diffinfo for git_patchset_body
7206 if (defined $hash_base && defined $hash_parent_base) {
7207 if (defined $file_name) {
7209 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7210 $hash_parent_base, $hash_base,
7211 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7212 or die_error
(500, "Open git-diff-tree failed");
7213 @difftree = map { chomp; $_ } <$fd>;
7215 or die_error
(404, "Reading git-diff-tree failed");
7217 or die_error
(404, "Blob diff not found");
7219 } elsif (defined $hash &&
7220 $hash =~ /[0-9a-fA-F]{40}/) {
7221 # try to find filename from $hash
7223 # read filtered raw output
7224 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7225 $hash_parent_base, $hash_base, "--"
7226 or die_error
(500, "Open git-diff-tree failed");
7228 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7230 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7231 map { chomp; $_ } <$fd>;
7233 or die_error
(404, "Reading git-diff-tree failed");
7235 or die_error
(404, "Blob diff not found");
7238 die_error
(400, "Missing one of the blob diff parameters");
7241 if (@difftree > 1) {
7242 die_error
(400, "Ambiguous blob diff specification");
7245 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7246 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7247 $file_name ||= $diffinfo{'to_file'};
7249 $hash_parent ||= $diffinfo{'from_id'};
7250 $hash ||= $diffinfo{'to_id'};
7252 # non-textual hash id's can be cached
7253 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7254 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7259 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7260 '-p', ($format eq 'html' ?
"--full-index" : ()),
7261 $hash_parent_base, $hash_base,
7262 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7263 or die_error
(500, "Open git-diff-tree failed");
7266 # old/legacy style URI -- not generated anymore since 1.4.3.
7268 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7272 if ($format eq 'html') {
7274 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7276 $formats_nav .= diff_style_nav
($diff_style);
7277 git_header_html
(undef, $expires);
7278 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7279 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7280 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7282 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7283 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7285 if (defined $file_name) {
7286 git_print_page_path
($file_name, "blob", $hash_base);
7288 print "<div class=\"page_path\"></div>\n";
7291 } elsif ($format eq 'plain') {
7293 -type
=> 'text/plain',
7294 -charset
=> 'utf-8',
7295 -expires
=> $expires,
7296 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7298 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7301 die_error
(400, "Unknown blobdiff format");
7305 if ($format eq 'html') {
7306 print "<div class=\"page_body\">\n";
7308 git_patchset_body
($fd, $diff_style,
7309 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7312 print "</div>\n"; # class="page_body"
7316 while (my $line = <$fd>) {
7317 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7318 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7322 last if $line =~ m!^\+\+\+!;
7330 sub git_blobdiff_plain
{
7331 git_blobdiff
('plain');
7334 # assumes that it is added as later part of already existing navigation,
7335 # so it returns "| foo | bar" rather than just "foo | bar"
7336 sub diff_style_nav
{
7337 my ($diff_style, $is_combined) = @_;
7338 $diff_style ||= 'inline';
7340 return "" if ($is_combined);
7342 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7343 my %styles = @styles;
7345 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7350 $_ eq $diff_style ?
$styles{$_} :
7351 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7355 sub git_commitdiff
{
7357 my $format = $params{-format
} || 'html';
7358 my $diff_style = $input_params{'diff_style'} || 'inline';
7360 my ($patch_max) = gitweb_get_feature
('patches');
7361 if ($format eq 'patch') {
7362 die_error
(403, "Patch view not allowed") unless $patch_max;
7365 $hash ||= $hash_base || "HEAD";
7366 my %co = parse_commit
($hash)
7367 or die_error
(404, "Unknown commit object");
7369 # choose format for commitdiff for merge
7370 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7371 $hash_parent = '--cc';
7373 # we need to prepare $formats_nav before almost any parameter munging
7375 if ($format eq 'html') {
7377 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7379 if ($patch_max && @
{$co{'parents'}} <= 1) {
7380 $formats_nav .= " | " .
7381 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7384 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7386 if (defined $hash_parent &&
7387 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7388 # commitdiff with two commits given
7389 my $hash_parent_short = $hash_parent;
7390 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7391 $hash_parent_short = substr($hash_parent, 0, 7);
7395 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7396 if ($co{'parents'}[$i] eq $hash_parent) {
7397 $formats_nav .= ' parent ' . ($i+1);
7401 $formats_nav .= ': ' .
7402 $cgi->a({-href
=> href
(-replay
=>1,
7403 hash
=>$hash_parent, hash_base
=>undef)},
7404 esc_html
($hash_parent_short)) .
7406 } elsif (!$co{'parent'}) {
7408 $formats_nav .= ' (initial)';
7409 } elsif (scalar @
{$co{'parents'}} == 1) {
7410 # single parent commit
7413 $cgi->a({-href
=> href
(-replay
=>1,
7414 hash
=>$co{'parent'}, hash_base
=>undef)},
7415 esc_html
(substr($co{'parent'}, 0, 7))) .
7419 if ($hash_parent eq '--cc') {
7420 $formats_nav .= ' | ' .
7421 $cgi->a({-href
=> href
(-replay
=>1,
7422 hash
=>$hash, hash_parent
=>'-c')},
7424 } else { # $hash_parent eq '-c'
7425 $formats_nav .= ' | ' .
7426 $cgi->a({-href
=> href
(-replay
=>1,
7427 hash
=>$hash, hash_parent
=>'--cc')},
7433 $cgi->a({-href
=> href
(-replay
=>1,
7434 hash
=>$_, hash_base
=>undef)},
7435 esc_html
(substr($_, 0, 7)));
7436 } @
{$co{'parents'}} ) .
7441 my $hash_parent_param = $hash_parent;
7442 if (!defined $hash_parent_param) {
7443 # --cc for multiple parents, --root for parentless
7444 $hash_parent_param =
7445 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7451 if ($format eq 'html') {
7452 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7453 "--no-commit-id", "--patch-with-raw", "--full-index",
7454 $hash_parent_param, $hash, "--"
7455 or die_error
(500, "Open git-diff-tree failed");
7457 while (my $line = <$fd>) {
7459 # empty line ends raw part of diff-tree output
7461 push @difftree, scalar parse_difftree_raw_line
($line);
7464 } elsif ($format eq 'plain') {
7465 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7466 '-p', $hash_parent_param, $hash, "--"
7467 or die_error
(500, "Open git-diff-tree failed");
7468 } elsif ($format eq 'patch') {
7469 # For commit ranges, we limit the output to the number of
7470 # patches specified in the 'patches' feature.
7471 # For single commits, we limit the output to a single patch,
7472 # diverging from the git-format-patch default.
7473 my @commit_spec = ();
7475 if ($patch_max > 0) {
7476 push @commit_spec, "-$patch_max";
7478 push @commit_spec, '-n', "$hash_parent..$hash";
7480 if ($params{-single
}) {
7481 push @commit_spec, '-1';
7483 if ($patch_max > 0) {
7484 push @commit_spec, "-$patch_max";
7486 push @commit_spec, "-n";
7488 push @commit_spec, '--root', $hash;
7490 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7491 '--encoding=utf8', '--stdout', @commit_spec
7492 or die_error
(500, "Open git-format-patch failed");
7494 die_error
(400, "Unknown commitdiff format");
7497 # non-textual hash id's can be cached
7499 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7503 # write commit message
7504 if ($format eq 'html') {
7505 my $refs = git_get_references
();
7506 my $ref = format_ref_marker
($refs, $co{'id'});
7508 git_header_html
(undef, $expires);
7509 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7510 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7511 print "<div class=\"title_text\">\n" .
7512 "<table class=\"object_header\">\n";
7513 git_print_authorship_rows
(\
%co);
7516 print "<div class=\"page_body\">\n";
7517 if (@
{$co{'comment'}} > 1) {
7518 print "<div class=\"log\">\n";
7519 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7520 print "</div>\n"; # class="log"
7523 } elsif ($format eq 'plain') {
7524 my $refs = git_get_references
("tags");
7525 my $tagname = git_get_rev_name_tags
($hash);
7526 my $filename = basename
($project) . "-$hash.patch";
7529 -type
=> 'text/plain',
7530 -charset
=> 'utf-8',
7531 -expires
=> $expires,
7532 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7533 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7534 print "From: " . to_utf8
($co{'author'}) . "\n";
7535 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7536 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7538 print "X-Git-Tag: $tagname\n" if $tagname;
7539 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7541 foreach my $line (@
{$co{'comment'}}) {
7542 print to_utf8
($line) . "\n";
7545 } elsif ($format eq 'patch') {
7546 my $filename = basename
($project) . "-$hash.patch";
7549 -type
=> 'text/plain',
7550 -charset
=> 'utf-8',
7551 -expires
=> $expires,
7552 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7556 if ($format eq 'html') {
7557 my $use_parents = !defined $hash_parent ||
7558 $hash_parent eq '-c' || $hash_parent eq '--cc';
7559 git_difftree_body
(\
@difftree, $hash,
7560 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7563 git_patchset_body
($fd, $diff_style,
7565 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7567 print "</div>\n"; # class="page_body"
7570 } elsif ($format eq 'plain') {
7574 or print "Reading git-diff-tree failed\n";
7575 } elsif ($format eq 'patch') {
7579 or print "Reading git-format-patch failed\n";
7583 sub git_commitdiff_plain
{
7584 git_commitdiff
(-format
=> 'plain');
7587 # format-patch-style patches
7589 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7593 git_commitdiff
(-format
=> 'patch');
7597 git_log_generic
('history', \
&git_history_body
,
7598 $hash_base, $hash_parent_base,
7603 $searchtype ||= 'commit';
7605 # check if appropriate features are enabled
7606 gitweb_check_feature
('search')
7607 or die_error
(403, "Search is disabled");
7608 if ($searchtype eq 'pickaxe') {
7609 # pickaxe may take all resources of your box and run for several minutes
7610 # with every query - so decide by yourself how public you make this feature
7611 gitweb_check_feature
('pickaxe')
7612 or die_error
(403, "Pickaxe search is disabled");
7614 if ($searchtype eq 'grep') {
7615 # grep search might be potentially CPU-intensive, too
7616 gitweb_check_feature
('grep')
7617 or die_error
(403, "Grep search is disabled");
7620 if (!defined $searchtext) {
7621 die_error
(400, "Text field is empty");
7623 if (!defined $hash) {
7624 $hash = git_get_head_hash
($project);
7626 my %co = parse_commit
($hash);
7628 die_error
(404, "Unknown commit object");
7630 if (!defined $page) {
7634 if ($searchtype eq 'commit' ||
7635 $searchtype eq 'author' ||
7636 $searchtype eq 'committer') {
7637 git_search_message
(%co);
7638 } elsif ($searchtype eq 'pickaxe') {
7639 git_search_changes
(%co);
7640 } elsif ($searchtype eq 'grep') {
7641 git_search_files
(%co);
7643 die_error
(400, "Unknown search type");
7647 sub git_search_help
{
7649 git_print_page_nav
('','', $hash,$hash,$hash);
7651 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7652 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7653 the pattern entered is recognized as the POSIX extended
7654 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7657 <dt><b>commit</b></dt>
7658 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7660 my $have_grep = gitweb_check_feature
('grep');
7663 <dt><b>grep</b></dt>
7664 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7665 a different one) are searched for the given pattern. On large trees, this search can take
7666 a while and put some strain on the server, so please use it with some consideration. Note that
7667 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7668 case-sensitive.</dd>
7672 <dt><b>author</b></dt>
7673 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7674 <dt><b>committer</b></dt>
7675 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7677 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7678 if ($have_pickaxe) {
7680 <dt><b>pickaxe</b></dt>
7681 <dd>All commits that caused the string to appear or disappear from any file (changes that
7682 added, removed or "modified" the string) will be listed. This search can take a while and
7683 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7684 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7692 git_log_generic
('shortlog', \
&git_shortlog_body
,
7693 $hash, $hash_parent);
7696 ## ......................................................................
7697 ## feeds (RSS, Atom; OPML)
7700 my $format = shift || 'atom';
7701 my $have_blame = gitweb_check_feature
('blame');
7703 # Atom: http://www.atomenabled.org/developers/syndication/
7704 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7705 if ($format ne 'rss' && $format ne 'atom') {
7706 die_error
(400, "Unknown web feed format");
7709 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7710 my $head = $hash || 'HEAD';
7711 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7715 my $content_type = "application/$format+xml";
7716 if (defined $cgi->http('HTTP_ACCEPT') &&
7717 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7718 # browser (feed reader) prefers text/xml
7719 $content_type = 'text/xml';
7721 if (defined($commitlist[0])) {
7722 %latest_commit = %{$commitlist[0]};
7723 my $latest_epoch = $latest_commit{'committer_epoch'};
7724 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7725 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7726 if (defined $if_modified) {
7728 if (eval { require HTTP
::Date
; 1; }) {
7729 $since = HTTP
::Date
::str2time
($if_modified);
7730 } elsif (eval { require Time
::ParseDate
; 1; }) {
7731 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7733 if (defined $since && $latest_epoch <= $since) {
7735 -type
=> $content_type,
7736 -charset
=> 'utf-8',
7737 -last_modified
=> $latest_date{'rfc2822'},
7738 -status
=> '304 Not Modified');
7743 -type
=> $content_type,
7744 -charset
=> 'utf-8',
7745 -last_modified
=> $latest_date{'rfc2822'});
7748 -type
=> $content_type,
7749 -charset
=> 'utf-8');
7752 # Optimization: skip generating the body if client asks only
7753 # for Last-Modified date.
7754 return if ($cgi->request_method() eq 'HEAD');
7757 my $title = "$site_name - $project/$action";
7758 my $feed_type = 'log';
7759 if (defined $hash) {
7760 $title .= " - '$hash'";
7761 $feed_type = 'branch log';
7762 if (defined $file_name) {
7763 $title .= " :: $file_name";
7764 $feed_type = 'history';
7766 } elsif (defined $file_name) {
7767 $title .= " - $file_name";
7768 $feed_type = 'history';
7770 $title .= " $feed_type";
7771 my $descr = git_get_project_description
($project);
7772 if (defined $descr) {
7773 $descr = esc_html
($descr);
7775 $descr = "$project " .
7776 ($format eq 'rss' ?
'RSS' : 'Atom') .
7779 my $owner = git_get_project_owner
($project);
7780 $owner = esc_html
($owner);
7784 if (defined $file_name) {
7785 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7786 } elsif (defined $hash) {
7787 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7789 $alt_url = href
(-full
=>1, action
=>"summary");
7791 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7792 if ($format eq 'rss') {
7794 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7797 print "<title>$title</title>\n" .
7798 "<link>$alt_url</link>\n" .
7799 "<description>$descr</description>\n" .
7800 "<language>en</language>\n" .
7801 # project owner is responsible for 'editorial' content
7802 "<managingEditor>$owner</managingEditor>\n";
7803 if (defined $logo || defined $favicon) {
7804 # prefer the logo to the favicon, since RSS
7805 # doesn't allow both
7806 my $img = esc_url
($logo || $favicon);
7808 "<url>$img</url>\n" .
7809 "<title>$title</title>\n" .
7810 "<link>$alt_url</link>\n" .
7814 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7815 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7817 print "<generator>gitweb v.$version/$git_version</generator>\n";
7818 } elsif ($format eq 'atom') {
7820 <feed xmlns="http://www.w3.org/2005/Atom">
7822 print "<title>$title</title>\n" .
7823 "<subtitle>$descr</subtitle>\n" .
7824 '<link rel="alternate" type="text/html" href="' .
7825 $alt_url . '" />' . "\n" .
7826 '<link rel="self" type="' . $content_type . '" href="' .
7827 $cgi->self_url() . '" />' . "\n" .
7828 "<id>" . href
(-full
=>1) . "</id>\n" .
7829 # use project owner for feed author
7830 "<author><name>$owner</name></author>\n";
7831 if (defined $favicon) {
7832 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7834 if (defined $logo) {
7835 # not twice as wide as tall: 72 x 27 pixels
7836 print "<logo>" . esc_url
($logo) . "</logo>\n";
7838 if (! %latest_date) {
7839 # dummy date to keep the feed valid until commits trickle in:
7840 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7842 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7844 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7848 for (my $i = 0; $i <= $#commitlist; $i++) {
7849 my %co = %{$commitlist[$i]};
7850 my $commit = $co{'id'};
7851 # we read 150, we always show 30 and the ones more recent than 48 hours
7852 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7855 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7857 # get list of changed files
7858 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7859 $co{'parent'} || "--root",
7860 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7862 my @difftree = map { chomp; $_ } <$fd>;
7866 # print element (entry, item)
7867 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7868 if ($format eq 'rss') {
7870 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7871 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7872 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7873 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7874 "<link>$co_url</link>\n" .
7875 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7876 "<content:encoded>" .
7878 } elsif ($format eq 'atom') {
7880 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7881 "<updated>$cd{'iso-8601'}</updated>\n" .
7883 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7884 if ($co{'author_email'}) {
7885 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7887 print "</author>\n" .
7888 # use committer for contributor
7890 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7891 if ($co{'committer_email'}) {
7892 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7894 print "</contributor>\n" .
7895 "<published>$cd{'iso-8601'}</published>\n" .
7896 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7897 "<id>$co_url</id>\n" .
7898 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7899 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7901 my $comment = $co{'comment'};
7903 foreach my $line (@
$comment) {
7904 $line = esc_html
($line);
7907 print "</pre><ul>\n";
7908 foreach my $difftree_line (@difftree) {
7909 my %difftree = parse_difftree_raw_line
($difftree_line);
7910 next if !$difftree{'from_id'};
7912 my $file = $difftree{'file'} || $difftree{'to_file'};
7916 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7917 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7918 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7919 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7920 -title
=> "diff"}, 'D');
7922 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7923 file_name
=>$file, hash_base
=>$commit),
7924 -title
=> "blame"}, 'B');
7926 # if this is not a feed of a file history
7927 if (!defined $file_name || $file_name ne $file) {
7928 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7929 file_name
=>$file, hash
=>$commit),
7930 -title
=> "history"}, 'H');
7932 $file = esc_path
($file);
7936 if ($format eq 'rss') {
7937 print "</ul>]]>\n" .
7938 "</content:encoded>\n" .
7940 } elsif ($format eq 'atom') {
7941 print "</ul>\n</div>\n" .
7948 if ($format eq 'rss') {
7949 print "</channel>\n</rss>\n";
7950 } elsif ($format eq 'atom') {
7964 my @list = git_get_projects_list
($project_filter, $strict_export);
7966 die_error
(404, "No projects found");
7970 -type
=> 'text/xml',
7971 -charset
=> 'utf-8',
7972 -content_disposition
=> 'inline; filename="opml.xml"');
7974 my $title = esc_html
($site_name);
7975 my $filter = " within subdirectory ";
7976 if (defined $project_filter) {
7977 $filter .= esc_html
($project_filter);
7982 <?xml version="1.0" encoding="utf-8"?>
7983 <opml version="1.0">
7985 <title>$title OPML Export$filter</title>
7988 <outline text="git RSS feeds">
7991 foreach my $pr (@list) {
7993 my $head = git_get_head_hash
($proj{'path'});
7994 if (!defined $head) {
7997 $git_dir = "$projectroot/$proj{'path'}";
7998 my %co = parse_commit
($head);
8003 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8004 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
8005 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
8006 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";