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);
2992 foreach my $pr (@
$projlist) {
2995 next unless ref($pr->{'ctags'}) eq 'HASH';
2997 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3002 $pr->{'path'} =~ /$searchtext/ ||
3003 $pr->{'descr_long'} =~ /$searchtext/;
3006 push @projects, $pr;
3012 our $gitweb_project_owner = undef;
3013 sub git_get_project_list_from_file
{
3015 return if (defined $gitweb_project_owner);
3017 $gitweb_project_owner = {};
3018 # read from file (url-encoded):
3019 # 'git%2Fgit.git Linus+Torvalds'
3020 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3021 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3022 if (-f
$projects_list) {
3023 open(my $fd, '<', $projects_list);
3024 while (my $line = <$fd>) {
3026 my ($pr, $ow) = split ' ', $line;
3027 $pr = unescape
($pr);
3028 $ow = unescape
($ow);
3029 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3035 sub git_get_project_owner
{
3036 my $project = shift;
3039 return undef unless $project;
3040 $git_dir = "$projectroot/$project";
3042 if (!defined $gitweb_project_owner) {
3043 git_get_project_list_from_file
();
3046 if (exists $gitweb_project_owner->{$project}) {
3047 $owner = $gitweb_project_owner->{$project};
3049 if (!defined $owner){
3050 $owner = git_get_project_config
('owner');
3052 if (!defined $owner) {
3053 $owner = get_file_owner
("$git_dir");
3059 sub git_get_last_activity
{
3063 $git_dir = "$projectroot/$path";
3064 open($fd, "-|", git_cmd
(), 'for-each-ref',
3065 '--format=%(committer)',
3066 '--sort=-committerdate',
3068 'refs/heads') or return;
3069 my $most_recent = <$fd>;
3070 close $fd or return;
3071 if (defined $most_recent &&
3072 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3074 my $age = time - $timestamp;
3075 return ($age, age_string
($age));
3077 return (undef, undef);
3080 # Implementation note: when a single remote is wanted, we cannot use 'git
3081 # remote show -n' because that command always work (assuming it's a remote URL
3082 # if it's not defined), and we cannot use 'git remote show' because that would
3083 # try to make a network roundtrip. So the only way to find if that particular
3084 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3085 # and when we find what we want.
3086 sub git_get_remotes_list
{
3090 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3092 while (my $remote = <$fd>) {
3094 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3095 next if $wanted and not $remote eq $wanted;
3096 my ($url, $key) = ($1, $2);
3098 $remotes{$remote} ||= { 'heads' => () };
3099 $remotes{$remote}{$key} = $url;
3101 close $fd or return;
3102 return wantarray ?
%remotes : \
%remotes;
3105 # Takes a hash of remotes as first parameter and fills it by adding the
3106 # available remote heads for each of the indicated remotes.
3107 sub fill_remote_heads
{
3108 my $remotes = shift;
3109 my @heads = map { "remotes/$_" } keys %$remotes;
3110 my @remoteheads = git_get_heads_list
(undef, @heads);
3111 foreach my $remote (keys %$remotes) {
3112 $remotes->{$remote}{'heads'} = [ grep {
3113 $_->{'name'} =~ s!^$remote/!!
3118 sub git_get_references
{
3119 my $type = shift || "";
3121 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3122 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3123 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3124 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3127 while (my $line = <$fd>) {
3129 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3130 if (defined $refs{$1}) {
3131 push @
{$refs{$1}}, $2;
3137 close $fd or return;
3141 sub git_get_rev_name_tags
{
3142 my $hash = shift || return undef;
3144 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3146 my $name_rev = <$fd>;
3149 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3152 # catches also '$hash undefined' output
3157 ## ----------------------------------------------------------------------
3158 ## parse to hash functions
3162 my $tz = shift || "-0000";
3165 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3166 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3167 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3168 $date{'hour'} = $hour;
3169 $date{'minute'} = $min;
3170 $date{'mday'} = $mday;
3171 $date{'day'} = $days[$wday];
3172 $date{'month'} = $months[$mon];
3173 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3174 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3175 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3176 $mday, $months[$mon], $hour ,$min;
3177 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3178 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3180 my ($tz_sign, $tz_hour, $tz_min) =
3181 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3182 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3183 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3184 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3185 $date{'hour_local'} = $hour;
3186 $date{'minute_local'} = $min;
3187 $date{'tz_local'} = $tz;
3188 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3189 1900+$year, $mon+1, $mday,
3190 $hour, $min, $sec, $tz);
3199 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3200 $tag{'id'} = $tag_id;
3201 while (my $line = <$fd>) {
3203 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3204 $tag{'object'} = $1;
3205 } elsif ($line =~ m/^type (.+)$/) {
3207 } elsif ($line =~ m/^tag (.+)$/) {
3209 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3210 $tag{'author'} = $1;
3211 $tag{'author_epoch'} = $2;
3212 $tag{'author_tz'} = $3;
3213 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3214 $tag{'author_name'} = $1;
3215 $tag{'author_email'} = $2;
3217 $tag{'author_name'} = $tag{'author'};
3219 } elsif ($line =~ m/--BEGIN/) {
3220 push @comment, $line;
3222 } elsif ($line eq "") {
3226 push @comment, <$fd>;
3227 $tag{'comment'} = \
@comment;
3228 close $fd or return;
3229 if (!defined $tag{'name'}) {
3235 sub parse_commit_text
{
3236 my ($commit_text, $withparents) = @_;
3237 my @commit_lines = split '\n', $commit_text;
3240 pop @commit_lines; # Remove '\0'
3242 if (! @commit_lines) {
3246 my $header = shift @commit_lines;
3247 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3250 ($co{'id'}, my @parents) = split ' ', $header;
3251 while (my $line = shift @commit_lines) {
3252 last if $line eq "\n";
3253 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3255 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3257 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3258 $co{'author'} = to_utf8
($1);
3259 $co{'author_epoch'} = $2;
3260 $co{'author_tz'} = $3;
3261 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3262 $co{'author_name'} = $1;
3263 $co{'author_email'} = $2;
3265 $co{'author_name'} = $co{'author'};
3267 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3268 $co{'committer'} = to_utf8
($1);
3269 $co{'committer_epoch'} = $2;
3270 $co{'committer_tz'} = $3;
3271 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3272 $co{'committer_name'} = $1;
3273 $co{'committer_email'} = $2;
3275 $co{'committer_name'} = $co{'committer'};
3279 if (!defined $co{'tree'}) {
3282 $co{'parents'} = \
@parents;
3283 $co{'parent'} = $parents[0];
3285 foreach my $title (@commit_lines) {
3288 $co{'title'} = chop_str
($title, 80, 5);
3289 # remove leading stuff of merges to make the interesting part visible
3290 if (length($title) > 50) {
3291 $title =~ s/^Automatic //;
3292 $title =~ s/^merge (of|with) /Merge ... /i;
3293 if (length($title) > 50) {
3294 $title =~ s/(http|rsync):\/\///;
3296 if (length($title) > 50) {
3297 $title =~ s/(master|www|rsync)\.//;
3299 if (length($title) > 50) {
3300 $title =~ s/kernel.org:?//;
3302 if (length($title) > 50) {
3303 $title =~ s/\/pub\/scm//;
3306 $co{'title_short'} = chop_str
($title, 50, 5);
3310 if (! defined $co{'title'} || $co{'title'} eq "") {
3311 $co{'title'} = $co{'title_short'} = '(no commit message)';
3313 # remove added spaces
3314 foreach my $line (@commit_lines) {
3317 $co{'comment'} = \
@commit_lines;
3319 my $age = time - $co{'committer_epoch'};
3321 $co{'age_string'} = age_string
($age);
3322 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3323 if ($age > 60*60*24*7*2) {
3324 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3325 $co{'age_string_age'} = $co{'age_string'};
3327 $co{'age_string_date'} = $co{'age_string'};
3328 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3334 my ($commit_id) = @_;
3339 open my $fd, "-|", git_cmd
(), "rev-list",
3345 or die_error
(500, "Open git-rev-list failed");
3346 %co = parse_commit_text
(<$fd>, 1);
3353 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3361 open my $fd, "-|", git_cmd
(), "rev-list",
3364 ("--max-count=" . $maxcount),
3365 ("--skip=" . $skip),
3369 ($filename ?
($filename) : ())
3370 or die_error
(500, "Open git-rev-list failed");
3371 while (my $line = <$fd>) {
3372 my %co = parse_commit_text
($line);
3377 return wantarray ?
@cos : \
@cos;
3380 # parse line of git-diff-tree "raw" output
3381 sub parse_difftree_raw_line
{
3385 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3386 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3387 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3388 $res{'from_mode'} = $1;
3389 $res{'to_mode'} = $2;
3390 $res{'from_id'} = $3;
3392 $res{'status'} = $5;
3393 $res{'similarity'} = $6;
3394 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3395 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3397 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3400 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3401 # combined diff (for merge commit)
3402 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3403 $res{'nparents'} = length($1);
3404 $res{'from_mode'} = [ split(' ', $2) ];
3405 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3406 $res{'from_id'} = [ split(' ', $3) ];
3407 $res{'to_id'} = pop @
{$res{'from_id'}};
3408 $res{'status'} = [ split('', $4) ];
3409 $res{'to_file'} = unquote
($5);
3411 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3412 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3413 $res{'commit'} = $1;
3416 return wantarray ?
%res : \
%res;
3419 # wrapper: return parsed line of git-diff-tree "raw" output
3420 # (the argument might be raw line, or parsed info)
3421 sub parsed_difftree_line
{
3422 my $line_or_ref = shift;
3424 if (ref($line_or_ref) eq "HASH") {
3425 # pre-parsed (or generated by hand)
3426 return $line_or_ref;
3428 return parse_difftree_raw_line
($line_or_ref);
3432 # parse line of git-ls-tree output
3433 sub parse_ls_tree_line
{
3439 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3440 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3449 $res{'name'} = unquote
($5);
3452 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3453 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3461 $res{'name'} = unquote
($4);
3465 return wantarray ?
%res : \
%res;
3468 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3469 sub parse_from_to_diffinfo
{
3470 my ($diffinfo, $from, $to, @parents) = @_;
3472 if ($diffinfo->{'nparents'}) {
3474 $from->{'file'} = [];
3475 $from->{'href'} = [];
3476 fill_from_file_info
($diffinfo, @parents)
3477 unless exists $diffinfo->{'from_file'};
3478 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3479 $from->{'file'}[$i] =
3480 defined $diffinfo->{'from_file'}[$i] ?
3481 $diffinfo->{'from_file'}[$i] :
3482 $diffinfo->{'to_file'};
3483 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3484 $from->{'href'}[$i] = href
(action
=>"blob",
3485 hash_base
=>$parents[$i],
3486 hash
=>$diffinfo->{'from_id'}[$i],
3487 file_name
=>$from->{'file'}[$i]);
3489 $from->{'href'}[$i] = undef;
3493 # ordinary (not combined) diff
3494 $from->{'file'} = $diffinfo->{'from_file'};
3495 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3496 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3497 hash
=>$diffinfo->{'from_id'},
3498 file_name
=>$from->{'file'});
3500 delete $from->{'href'};
3504 $to->{'file'} = $diffinfo->{'to_file'};
3505 if (!is_deleted
($diffinfo)) { # file exists in result
3506 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3507 hash
=>$diffinfo->{'to_id'},
3508 file_name
=>$to->{'file'});
3510 delete $to->{'href'};
3514 ## ......................................................................
3515 ## parse to array of hashes functions
3517 sub git_get_heads_list
{
3518 my ($limit, @classes) = @_;
3519 @classes = ('heads') unless @classes;
3520 my @patterns = map { "refs/$_" } @classes;
3523 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3524 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3525 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3528 while (my $line = <$fd>) {
3532 my ($refinfo, $committerinfo) = split(/\0/, $line);
3533 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3534 my ($committer, $epoch, $tz) =
3535 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3536 $ref_item{'fullname'} = $name;
3537 $name =~ s!^refs/(?:head|remote)s/!!;
3539 $ref_item{'name'} = $name;
3540 $ref_item{'id'} = $hash;
3541 $ref_item{'title'} = $title || '(no commit message)';
3542 $ref_item{'epoch'} = $epoch;
3544 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3546 $ref_item{'age'} = "unknown";
3549 push @headslist, \
%ref_item;
3553 return wantarray ?
@headslist : \
@headslist;
3556 sub git_get_tags_list
{
3560 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3561 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3562 '--format=%(objectname) %(objecttype) %(refname) '.
3563 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3566 while (my $line = <$fd>) {
3570 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3571 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3572 my ($creator, $epoch, $tz) =
3573 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3574 $ref_item{'fullname'} = $name;
3575 $name =~ s!^refs/tags/!!;
3577 $ref_item{'type'} = $type;
3578 $ref_item{'id'} = $id;
3579 $ref_item{'name'} = $name;
3580 if ($type eq "tag") {
3581 $ref_item{'subject'} = $title;
3582 $ref_item{'reftype'} = $reftype;
3583 $ref_item{'refid'} = $refid;
3585 $ref_item{'reftype'} = $type;
3586 $ref_item{'refid'} = $id;
3589 if ($type eq "tag" || $type eq "commit") {
3590 $ref_item{'epoch'} = $epoch;
3592 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3594 $ref_item{'age'} = "unknown";
3598 push @tagslist, \
%ref_item;
3602 return wantarray ?
@tagslist : \
@tagslist;
3605 ## ----------------------------------------------------------------------
3606 ## filesystem-related functions
3608 sub get_file_owner
{
3611 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3612 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3613 if (!defined $gcos) {
3617 $owner =~ s/[,;].*$//;
3618 return to_utf8
($owner);
3621 # assume that file exists
3623 my $filename = shift;
3625 open my $fd, '<', $filename;
3626 print map { to_utf8
($_) } <$fd>;
3630 ## ......................................................................
3631 ## mimetype related functions
3633 sub mimetype_guess_file
{
3634 my $filename = shift;
3635 my $mimemap = shift;
3636 -r
$mimemap or return undef;
3639 open(my $mh, '<', $mimemap) or return undef;
3641 next if m/^#/; # skip comments
3642 my ($mimetype, @exts) = split(/\s+/);
3643 foreach my $ext (@exts) {
3644 $mimemap{$ext} = $mimetype;
3649 $filename =~ /\.([^.]*)$/;
3650 return $mimemap{$1};
3653 sub mimetype_guess
{
3654 my $filename = shift;
3656 $filename =~ /\./ or return undef;
3658 if ($mimetypes_file) {
3659 my $file = $mimetypes_file;
3660 if ($file !~ m!^/!) { # if it is relative path
3661 # it is relative to project
3662 $file = "$projectroot/$project/$file";
3664 $mime = mimetype_guess_file
($filename, $file);
3666 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3672 my $filename = shift;
3675 my $mime = mimetype_guess
($filename);
3676 $mime and return $mime;
3680 return $default_blob_plain_mimetype unless $fd;
3683 return 'text/plain';
3684 } elsif (! $filename) {
3685 return 'application/octet-stream';
3686 } elsif ($filename =~ m/\.png$/i) {
3688 } elsif ($filename =~ m/\.gif$/i) {
3690 } elsif ($filename =~ m/\.jpe?g$/i) {
3691 return 'image/jpeg';
3693 return 'application/octet-stream';
3697 sub blob_contenttype
{
3698 my ($fd, $file_name, $type) = @_;
3700 $type ||= blob_mimetype
($fd, $file_name);
3701 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3702 $type .= "; charset=$default_text_plain_charset";
3708 # guess file syntax for syntax highlighting; return undef if no highlighting
3709 # the name of syntax can (in the future) depend on syntax highlighter used
3710 sub guess_file_syntax
{
3711 my ($highlight, $mimetype, $file_name) = @_;
3712 return undef unless ($highlight && defined $file_name);
3713 my $basename = basename
($file_name, '.in');
3714 return $highlight_basename{$basename}
3715 if exists $highlight_basename{$basename};
3717 $basename =~ /\.([^.]*)$/;
3718 my $ext = $1 or return undef;
3719 return $highlight_ext{$ext}
3720 if exists $highlight_ext{$ext};
3725 # run highlighter and return FD of its output,
3726 # or return original FD if no highlighting
3727 sub run_highlighter
{
3728 my ($fd, $highlight, $syntax) = @_;
3729 return $fd unless ($highlight && defined $syntax);
3732 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3733 quote_command
($highlight_bin).
3734 " --replace-tabs=8 --fragment --syntax $syntax |"
3735 or die_error
(500, "Couldn't open file or run syntax highlighter");
3739 ## ======================================================================
3740 ## functions printing HTML: header, footer, error page
3742 sub get_page_title
{
3743 my $title = to_utf8
($site_name);
3745 unless (defined $project) {
3746 if (defined $project_filter) {
3747 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3751 $title .= " - " . to_utf8
($project);
3753 return $title unless (defined $action);
3754 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3756 return $title unless (defined $file_name);
3757 $title .= " - " . esc_path
($file_name);
3758 if ($action eq "tree" && $file_name !~ m
|/$|) {
3765 sub get_content_type_html
{
3766 # require explicit support from the UA if we are to send the page as
3767 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3768 # we have to do this because MSIE sometimes globs '*/*', pretending to
3769 # support xhtml+xml but choking when it gets what it asked for.
3770 if (defined $cgi->http('HTTP_ACCEPT') &&
3771 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3772 $cgi->Accept('application/xhtml+xml') != 0) {
3773 return 'application/xhtml+xml';
3779 sub print_feed_meta
{
3780 if (defined $project) {
3781 my %href_params = get_feed_info
();
3782 if (!exists $href_params{'-title'}) {
3783 $href_params{'-title'} = 'log';
3786 foreach my $format (qw(RSS Atom)) {
3787 my $type = lc($format);
3789 '-rel' => 'alternate',
3790 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3791 '-type' => "application/$type+xml"
3794 $href_params{'action'} = $type;
3795 $link_attr{'-href'} = href
(%href_params);
3797 "rel=\"$link_attr{'-rel'}\" ".
3798 "title=\"$link_attr{'-title'}\" ".
3799 "href=\"$link_attr{'-href'}\" ".
3800 "type=\"$link_attr{'-type'}\" ".
3803 $href_params{'extra_options'} = '--no-merges';
3804 $link_attr{'-href'} = href
(%href_params);
3805 $link_attr{'-title'} .= ' (no merges)';
3807 "rel=\"$link_attr{'-rel'}\" ".
3808 "title=\"$link_attr{'-title'}\" ".
3809 "href=\"$link_attr{'-href'}\" ".
3810 "type=\"$link_attr{'-type'}\" ".
3815 printf('<link rel="alternate" title="%s projects list" '.
3816 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3817 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3818 printf('<link rel="alternate" title="%s projects feeds" '.
3819 'href="%s" type="text/x-opml" />'."\n",
3820 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3824 sub print_header_links
{
3827 # print out each stylesheet that exist, providing backwards capability
3828 # for those people who defined $stylesheet in a config file
3829 if (defined $stylesheet) {
3830 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3832 foreach my $stylesheet (@stylesheets) {
3833 next unless $stylesheet;
3834 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3838 if ($status eq '200 OK');
3839 if (defined $favicon) {
3840 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3844 sub print_nav_breadcrumbs_path
{
3845 my $dirprefix = undef;
3846 while (my $part = shift) {
3847 $dirprefix .= "/" if defined $dirprefix;
3848 $dirprefix .= $part;
3849 print $cgi->a({-href
=> href
(project
=> undef,
3850 project_filter
=> $dirprefix,
3851 action
=> "project_list")},
3852 esc_html
($part)) . " / ";
3856 sub print_nav_breadcrumbs
{
3859 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3860 if (defined $project) {
3861 my @dirname = split '/', $project;
3862 my $projectbasename = pop @dirname;
3863 print_nav_breadcrumbs_path
(@dirname);
3864 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
3865 if (defined $action) {
3866 my $action_print = $action ;
3867 if (defined $opts{-action_extra
}) {
3868 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3871 print " / $action_print";
3873 if (defined $opts{-action_extra
}) {
3874 print " / $opts{-action_extra}";
3877 } elsif (defined $project_filter) {
3878 print_nav_breadcrumbs_path
(split '/', $project_filter);
3882 sub print_search_form
{
3883 if (!defined $searchtext) {
3887 if (defined $hash_base) {
3888 $search_hash = $hash_base;
3889 } elsif (defined $hash) {
3890 $search_hash = $hash;
3892 $search_hash = "HEAD";
3894 my $action = $my_uri;
3895 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3896 if ($use_pathinfo) {
3897 $action .= "/".esc_url
($project);
3899 print $cgi->startform(-method
=> "get", -action
=> $action) .
3900 "<div class=\"search\">\n" .
3902 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3903 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3904 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3905 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3906 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3907 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3909 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
3910 "<span title=\"Extended regular expression\">" .
3911 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3912 -checked
=> $search_use_regexp) .
3915 $cgi->end_form() . "\n";
3918 sub git_header_html
{
3919 my $status = shift || "200 OK";
3920 my $expires = shift;
3923 my $title = get_page_title
();
3924 my $content_type = get_content_type_html
();
3925 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3926 -status
=> $status, -expires
=> $expires)
3927 unless ($opts{'-no_http_header'});
3928 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3930 <?xml version="1.0" encoding="utf-8"?>
3931 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3932 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3933 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3934 <!-- git core binaries version $git_version -->
3936 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3937 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3938 <meta name="robots" content="index, nofollow"/>
3939 <title>$title</title>
3941 # the stylesheet, favicon etc urls won't work correctly with path_info
3942 # unless we set the appropriate base URL
3943 if ($ENV{'PATH_INFO'}) {
3944 print "<base href=\"".esc_url
($base_url)."\" />\n";
3946 print_header_links
($status);
3948 if (defined $site_html_head_string) {
3949 print to_utf8
($site_html_head_string);
3955 if (defined $site_header && -f
$site_header) {
3956 insert_file
($site_header);
3959 print "<div class=\"page_header\">\n";
3960 if (defined $logo) {
3961 print $cgi->a({-href
=> esc_url
($logo_url),
3962 -title
=> $logo_label},
3963 $cgi->img({-src
=> esc_url
($logo),
3964 -width
=> 72, -height
=> 27,
3966 -class => "logo"}));
3968 print_nav_breadcrumbs
(%opts);
3971 my $have_search = gitweb_check_feature
('search');
3972 if (defined $project && $have_search) {
3973 print_search_form
();
3977 sub git_footer_html
{
3978 my $feed_class = 'rss_logo';
3980 print "<div class=\"page_footer\">\n";
3981 if (defined $project) {
3982 my $descr = git_get_project_description
($project);
3983 if (defined $descr) {
3984 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3987 my %href_params = get_feed_info
();
3988 if (!%href_params) {
3989 $feed_class .= ' generic';
3991 $href_params{'-title'} ||= 'log';
3993 foreach my $format (qw(RSS Atom)) {
3994 $href_params{'action'} = lc($format);
3995 print $cgi->a({-href
=> href
(%href_params),
3996 -title
=> "$href_params{'-title'} $format feed",
3997 -class => $feed_class}, $format)."\n";
4001 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4002 project_filter
=> $project_filter),
4003 -class => $feed_class}, "OPML") . " ";
4004 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4005 project_filter
=> $project_filter),
4006 -class => $feed_class}, "TXT") . "\n";
4008 print "</div>\n"; # class="page_footer"
4010 if (defined $t0 && gitweb_check_feature
('timed')) {
4011 print "<div id=\"generating_info\">\n";
4012 print 'This page took '.
4013 '<span id="generating_time" class="time_span">'.
4014 tv_interval
($t0, [ gettimeofday
() ]).
4017 '<span id="generating_cmd">'.
4018 $number_of_git_cmds.
4019 '</span> git commands '.
4021 print "</div>\n"; # class="page_footer"
4024 if (defined $site_footer && -f
$site_footer) {
4025 insert_file
($site_footer);
4028 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4029 if (defined $action &&
4030 $action eq 'blame_incremental') {
4031 print qq!<script type
="text/javascript">\n!.
4032 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4033 qq! "!. href() .qq!");\n!.
4036 my ($jstimezone, $tz_cookie, $datetime_class) =
4037 gitweb_get_feature
('javascript-timezone');
4039 print qq!<script type
="text/javascript">\n!.
4040 qq!window
.onload
= function
() {\n!;
4041 if (gitweb_check_feature
('javascript-actions')) {
4042 print qq! fixLinks
();\n!;
4044 if ($jstimezone && $tz_cookie && $datetime_class) {
4045 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4046 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4056 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4057 # Example: die_error(404, 'Hash not found')
4058 # By convention, use the following status codes (as defined in RFC 2616):
4059 # 400: Invalid or missing CGI parameters, or
4060 # requested object exists but has wrong type.
4061 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4062 # this server or project.
4063 # 404: Requested object/revision/project doesn't exist.
4064 # 500: The server isn't configured properly, or
4065 # an internal error occurred (e.g. failed assertions caused by bugs), or
4066 # an unknown error occurred (e.g. the git binary died unexpectedly).
4067 # 503: The server is currently unavailable (because it is overloaded,
4068 # or down for maintenance). Generally, this is a temporary state.
4070 my $status = shift || 500;
4071 my $error = esc_html
(shift) || "Internal Server Error";
4075 my %http_responses = (
4076 400 => '400 Bad Request',
4077 403 => '403 Forbidden',
4078 404 => '404 Not Found',
4079 500 => '500 Internal Server Error',
4080 503 => '503 Service Unavailable',
4082 git_header_html
($http_responses{$status}, undef, %opts);
4084 <div class="page_body">
4089 if (defined $extra) {
4097 unless ($opts{'-error_handler'});
4100 ## ----------------------------------------------------------------------
4101 ## functions printing or outputting HTML: navigation
4103 sub git_print_page_nav
{
4104 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4105 $extra = '' if !defined $extra; # pager or formats
4107 my @navs = qw(summary shortlog log commit commitdiff tree);
4109 @navs = grep { $_ ne $suppress } @navs;
4112 my %arg = map { $_ => {action
=>$_} } @navs;
4113 if (defined $head) {
4114 for (qw(commit commitdiff)) {
4115 $arg{$_}{'hash'} = $head;
4117 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4118 for (qw(shortlog log)) {
4119 $arg{$_}{'hash'} = $head;
4124 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4125 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4127 my @actions = gitweb_get_feature
('actions');
4130 'n' => $project, # project name
4131 'f' => $git_dir, # project path within filesystem
4132 'h' => $treehead || '', # current hash ('h' parameter)
4133 'b' => $treebase || '', # hash base ('hb' parameter)
4136 my ($label, $link, $pos) = splice(@actions,0,3);
4138 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4140 $link =~ s/%([%nfhb])/$repl{$1}/g;
4141 $arg{$label}{'_href'} = $link;
4144 print "<div class=\"page_nav\">\n" .
4146 map { $_ eq $current ?
4147 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4149 print "<br/>\n$extra<br/>\n" .
4153 # returns a submenu for the nagivation of the refs views (tags, heads,
4154 # remotes) with the current view disabled and the remotes view only
4155 # available if the feature is enabled
4156 sub format_ref_views
{
4158 my @ref_views = qw{tags heads
};
4159 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4160 return join " | ", map {
4161 $_ eq $current ?
$_ :
4162 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4166 sub format_paging_nav
{
4167 my ($action, $page, $has_next_link) = @_;
4173 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4175 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4176 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4178 $paging_nav .= "first ⋅ prev";
4181 if ($has_next_link) {
4182 $paging_nav .= " ⋅ " .
4183 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4184 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4186 $paging_nav .= " ⋅ next";
4192 ## ......................................................................
4193 ## functions printing or outputting HTML: div
4195 sub git_print_header_div
{
4196 my ($action, $title, $hash, $hash_base) = @_;
4199 $args{'action'} = $action;
4200 $args{'hash'} = $hash if $hash;
4201 $args{'hash_base'} = $hash_base if $hash_base;
4203 print "<div class=\"header\">\n" .
4204 $cgi->a({-href
=> href
(%args), -class => "title"},
4205 $title ?
$title : $action) .
4209 sub format_repo_url
{
4210 my ($name, $url) = @_;
4211 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4214 # Group output by placing it in a DIV element and adding a header.
4215 # Options for start_div() can be provided by passing a hash reference as the
4216 # first parameter to the function.
4217 # Options to git_print_header_div() can be provided by passing an array
4218 # reference. This must follow the options to start_div if they are present.
4219 # The content can be a scalar, which is output as-is, a scalar reference, which
4220 # is output after html escaping, an IO handle passed either as *handle or
4221 # *handle{IO}, or a function reference. In the latter case all following
4222 # parameters will be taken as argument to the content function call.
4223 sub git_print_section
{
4224 my ($div_args, $header_args, $content);
4226 if (ref($arg) eq 'HASH') {
4230 if (ref($arg) eq 'ARRAY') {
4231 $header_args = $arg;
4236 print $cgi->start_div($div_args);
4237 git_print_header_div
(@
$header_args);
4239 if (ref($content) eq 'CODE') {
4241 } elsif (ref($content) eq 'SCALAR') {
4242 print esc_html
($$content);
4243 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4245 } elsif (!ref($content) && defined($content)) {
4249 print $cgi->end_div;
4252 sub format_timestamp_html
{
4254 my $strtime = $date->{'rfc2822'};
4256 my (undef, undef, $datetime_class) =
4257 gitweb_get_feature
('javascript-timezone');
4258 if ($datetime_class) {
4259 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4262 my $localtime_format = '(%02d:%02d %s)';
4263 if ($date->{'hour_local'} < 6) {
4264 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4267 sprintf($localtime_format,
4268 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4273 # Outputs the author name and date in long form
4274 sub git_print_authorship
{
4277 my $tag = $opts{-tag
} || 'div';
4278 my $author = $co->{'author_name'};
4280 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4281 print "<$tag class=\"author_date\">" .
4282 format_search_author
($author, "author", esc_html
($author)) .
4283 " [".format_timestamp_html
(\
%ad)."]".
4284 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4288 # Outputs table rows containing the full author or committer information,
4289 # in the format expected for 'commit' view (& similar).
4290 # Parameters are a commit hash reference, followed by the list of people
4291 # to output information for. If the list is empty it defaults to both
4292 # author and committer.
4293 sub git_print_authorship_rows
{
4295 # too bad we can't use @people = @_ || ('author', 'committer')
4297 @people = ('author', 'committer') unless @people;
4298 foreach my $who (@people) {
4299 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4300 print "<tr><td>$who</td><td>" .
4301 format_search_author
($co->{"${who}_name"}, $who,
4302 esc_html
($co->{"${who}_name"})) . " " .
4303 format_search_author
($co->{"${who}_email"}, $who,
4304 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4305 "</td><td rowspan=\"2\">" .
4306 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4310 format_timestamp_html
(\
%wd) .
4316 sub git_print_page_path
{
4322 print "<div class=\"page_path\">";
4323 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4324 -title
=> 'tree root'}, to_utf8
("[$project]"));
4326 if (defined $name) {
4327 my @dirname = split '/', $name;
4328 my $basename = pop @dirname;
4331 foreach my $dir (@dirname) {
4332 $fullname .= ($fullname ?
'/' : '') . $dir;
4333 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4335 -title
=> $fullname}, esc_path
($dir));
4338 if (defined $type && $type eq 'blob') {
4339 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4341 -title
=> $name}, esc_path
($basename));
4342 } elsif (defined $type && $type eq 'tree') {
4343 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4345 -title
=> $name}, esc_path
($basename));
4348 print esc_path
($basename);
4351 print "<br/></div>\n";
4358 if ($opts{'-remove_title'}) {
4359 # remove title, i.e. first line of log
4362 # remove leading empty lines
4363 while (defined $log->[0] && $log->[0] eq "") {
4370 foreach my $line (@
$log) {
4371 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4374 if (! $opts{'-remove_signoff'}) {
4375 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4378 # remove signoff lines
4385 # print only one empty line
4386 # do not print empty line after signoff
4388 next if ($empty || $signoff);
4394 print format_log_line_html
($line) . "<br/>\n";
4397 if ($opts{'-final_empty_line'}) {
4398 # end with single empty line
4399 print "<br/>\n" unless $empty;
4403 # return link target (what link points to)
4404 sub git_get_link_target
{
4409 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4413 $link_target = <$fd>;
4418 return $link_target;
4421 # given link target, and the directory (basedir) the link is in,
4422 # return target of link relative to top directory (top tree);
4423 # return undef if it is not possible (including absolute links).
4424 sub normalize_link_target
{
4425 my ($link_target, $basedir) = @_;
4427 # absolute symlinks (beginning with '/') cannot be normalized
4428 return if (substr($link_target, 0, 1) eq '/');
4430 # normalize link target to path from top (root) tree (dir)
4433 $path = $basedir . '/' . $link_target;
4435 # we are in top (root) tree (dir)
4436 $path = $link_target;
4439 # remove //, /./, and /../
4441 foreach my $part (split('/', $path)) {
4442 # discard '.' and ''
4443 next if (!$part || $part eq '.');
4445 if ($part eq '..') {
4449 # link leads outside repository (outside top dir)
4453 push @path_parts, $part;
4456 $path = join('/', @path_parts);
4461 # print tree entry (row of git_tree), but without encompassing <tr> element
4462 sub git_print_tree_entry
{
4463 my ($t, $basedir, $hash_base, $have_blame) = @_;
4466 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4468 # The format of a table row is: mode list link. Where mode is
4469 # the mode of the entry, list is the name of the entry, an href,
4470 # and link is the action links of the entry.
4472 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4473 if (exists $t->{'size'}) {
4474 print "<td class=\"size\">$t->{'size'}</td>\n";
4476 if ($t->{'type'} eq "blob") {
4477 print "<td class=\"list\">" .
4478 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4479 file_name
=>"$basedir$t->{'name'}", %base_key),
4480 -class => "list"}, esc_path
($t->{'name'}));
4481 if (S_ISLNK
(oct $t->{'mode'})) {
4482 my $link_target = git_get_link_target
($t->{'hash'});
4484 my $norm_target = normalize_link_target
($link_target, $basedir);
4485 if (defined $norm_target) {
4487 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4488 file_name
=>$norm_target),
4489 -title
=> $norm_target}, esc_path
($link_target));
4491 print " -> " . esc_path
($link_target);
4496 print "<td class=\"link\">";
4497 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4498 file_name
=>"$basedir$t->{'name'}", %base_key)},
4502 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4503 file_name
=>"$basedir$t->{'name'}", %base_key)},
4506 if (defined $hash_base) {
4508 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4509 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4513 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4514 file_name
=>"$basedir$t->{'name'}")},
4518 } elsif ($t->{'type'} eq "tree") {
4519 print "<td class=\"list\">";
4520 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4521 file_name
=>"$basedir$t->{'name'}",
4523 esc_path
($t->{'name'}));
4525 print "<td class=\"link\">";
4526 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4527 file_name
=>"$basedir$t->{'name'}",
4530 if (defined $hash_base) {
4532 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4533 file_name
=>"$basedir$t->{'name'}")},
4538 # unknown object: we can only present history for it
4539 # (this includes 'commit' object, i.e. submodule support)
4540 print "<td class=\"list\">" .
4541 esc_path
($t->{'name'}) .
4543 print "<td class=\"link\">";
4544 if (defined $hash_base) {
4545 print $cgi->a({-href
=> href
(action
=>"history",
4546 hash_base
=>$hash_base,
4547 file_name
=>"$basedir$t->{'name'}")},
4554 ## ......................................................................
4555 ## functions printing large fragments of HTML
4557 # get pre-image filenames for merge (combined) diff
4558 sub fill_from_file_info
{
4559 my ($diff, @parents) = @_;
4561 $diff->{'from_file'} = [ ];
4562 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4563 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4564 if ($diff->{'status'}[$i] eq 'R' ||
4565 $diff->{'status'}[$i] eq 'C') {
4566 $diff->{'from_file'}[$i] =
4567 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4574 # is current raw difftree line of file deletion
4576 my $diffinfo = shift;
4578 return $diffinfo->{'to_id'} eq ('0' x
40);
4581 # does patch correspond to [previous] difftree raw line
4582 # $diffinfo - hashref of parsed raw diff format
4583 # $patchinfo - hashref of parsed patch diff format
4584 # (the same keys as in $diffinfo)
4585 sub is_patch_split
{
4586 my ($diffinfo, $patchinfo) = @_;
4588 return defined $diffinfo && defined $patchinfo
4589 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4593 sub git_difftree_body
{
4594 my ($difftree, $hash, @parents) = @_;
4595 my ($parent) = $parents[0];
4596 my $have_blame = gitweb_check_feature
('blame');
4597 print "<div class=\"list_head\">\n";
4598 if ($#{$difftree} > 10) {
4599 print(($#{$difftree} + 1) . " files changed:\n");
4603 print "<table class=\"" .
4604 (@parents > 1 ?
"combined " : "") .
4607 # header only for combined diff in 'commitdiff' view
4608 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4611 print "<thead><tr>\n" .
4612 "<th></th><th></th>\n"; # filename, patchN link
4613 for (my $i = 0; $i < @parents; $i++) {
4614 my $par = $parents[$i];
4616 $cgi->a({-href
=> href
(action
=>"commitdiff",
4617 hash
=>$hash, hash_parent
=>$par),
4618 -title
=> 'commitdiff to parent number ' .
4619 ($i+1) . ': ' . substr($par,0,7)},
4623 print "</tr></thead>\n<tbody>\n";
4628 foreach my $line (@
{$difftree}) {
4629 my $diff = parsed_difftree_line
($line);
4632 print "<tr class=\"dark\">\n";
4634 print "<tr class=\"light\">\n";
4638 if (exists $diff->{'nparents'}) { # combined diff
4640 fill_from_file_info
($diff, @parents)
4641 unless exists $diff->{'from_file'};
4643 if (!is_deleted
($diff)) {
4644 # file exists in the result (child) commit
4646 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4647 file_name
=>$diff->{'to_file'},
4649 -class => "list"}, esc_path
($diff->{'to_file'})) .
4653 esc_path
($diff->{'to_file'}) .
4657 if ($action eq 'commitdiff') {
4660 print "<td class=\"link\">" .
4661 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4667 my $has_history = 0;
4668 my $not_deleted = 0;
4669 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4670 my $hash_parent = $parents[$i];
4671 my $from_hash = $diff->{'from_id'}[$i];
4672 my $from_path = $diff->{'from_file'}[$i];
4673 my $status = $diff->{'status'}[$i];
4675 $has_history ||= ($status ne 'A');
4676 $not_deleted ||= ($status ne 'D');
4678 if ($status eq 'A') {
4679 print "<td class=\"link\" align=\"right\"> | </td>\n";
4680 } elsif ($status eq 'D') {
4681 print "<td class=\"link\">" .
4682 $cgi->a({-href
=> href
(action
=>"blob",
4685 file_name
=>$from_path)},
4689 if ($diff->{'to_id'} eq $from_hash) {
4690 print "<td class=\"link nochange\">";
4692 print "<td class=\"link\">";
4694 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4695 hash
=>$diff->{'to_id'},
4696 hash_parent
=>$from_hash,
4698 hash_parent_base
=>$hash_parent,
4699 file_name
=>$diff->{'to_file'},
4700 file_parent
=>$from_path)},
4706 print "<td class=\"link\">";
4708 print $cgi->a({-href
=> href
(action
=>"blob",
4709 hash
=>$diff->{'to_id'},
4710 file_name
=>$diff->{'to_file'},
4713 print " | " if ($has_history);
4716 print $cgi->a({-href
=> href
(action
=>"history",
4717 file_name
=>$diff->{'to_file'},
4724 next; # instead of 'else' clause, to avoid extra indent
4726 # else ordinary diff
4728 my ($to_mode_oct, $to_mode_str, $to_file_type);
4729 my ($from_mode_oct, $from_mode_str, $from_file_type);
4730 if ($diff->{'to_mode'} ne ('0' x
6)) {
4731 $to_mode_oct = oct $diff->{'to_mode'};
4732 if (S_ISREG
($to_mode_oct)) { # only for regular file
4733 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4735 $to_file_type = file_type
($diff->{'to_mode'});
4737 if ($diff->{'from_mode'} ne ('0' x
6)) {
4738 $from_mode_oct = oct $diff->{'from_mode'};
4739 if (S_ISREG
($from_mode_oct)) { # only for regular file
4740 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4742 $from_file_type = file_type
($diff->{'from_mode'});
4745 if ($diff->{'status'} eq "A") { # created
4746 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4747 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4748 $mode_chng .= "]</span>";
4750 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4751 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4752 -class => "list"}, esc_path
($diff->{'file'}));
4754 print "<td>$mode_chng</td>\n";
4755 print "<td class=\"link\">";
4756 if ($action eq 'commitdiff') {
4759 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4763 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4764 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4768 } elsif ($diff->{'status'} eq "D") { # deleted
4769 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4771 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4772 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4773 -class => "list"}, esc_path
($diff->{'file'}));
4775 print "<td>$mode_chng</td>\n";
4776 print "<td class=\"link\">";
4777 if ($action eq 'commitdiff') {
4780 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4784 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4785 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4788 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4789 file_name
=>$diff->{'file'})},
4792 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4793 file_name
=>$diff->{'file'})},
4797 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4798 my $mode_chnge = "";
4799 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4800 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4801 if ($from_file_type ne $to_file_type) {
4802 $mode_chnge .= " from $from_file_type to $to_file_type";
4804 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4805 if ($from_mode_str && $to_mode_str) {
4806 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4807 } elsif ($to_mode_str) {
4808 $mode_chnge .= " mode: $to_mode_str";
4811 $mode_chnge .= "]</span>\n";
4814 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4815 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4816 -class => "list"}, esc_path
($diff->{'file'}));
4818 print "<td>$mode_chnge</td>\n";
4819 print "<td class=\"link\">";
4820 if ($action eq 'commitdiff') {
4823 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4826 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4827 # "commit" view and modified file (not onlu mode changed)
4828 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4829 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4830 hash_base
=>$hash, hash_parent_base
=>$parent,
4831 file_name
=>$diff->{'file'})},
4835 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4836 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4839 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4840 file_name
=>$diff->{'file'})},
4843 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4844 file_name
=>$diff->{'file'})},
4848 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4849 my %status_name = ('R' => 'moved', 'C' => 'copied');
4850 my $nstatus = $status_name{$diff->{'status'}};
4852 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4853 # mode also for directories, so we cannot use $to_mode_str
4854 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4857 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4858 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4859 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4860 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4861 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4862 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4863 -class => "list"}, esc_path
($diff->{'from_file'})) .
4864 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4865 "<td class=\"link\">";
4866 if ($action eq 'commitdiff') {
4869 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4872 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4873 # "commit" view and modified file (not only pure rename or copy)
4874 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4875 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4876 hash_base
=>$hash, hash_parent_base
=>$parent,
4877 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4881 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4882 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4885 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4886 file_name
=>$diff->{'to_file'})},
4889 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4890 file_name
=>$diff->{'to_file'})},
4894 } # we should not encounter Unmerged (U) or Unknown (X) status
4897 print "</tbody>" if $has_header;
4901 sub print_sidebyside_diff_chunk
{
4903 my (@ctx, @rem, @add);
4905 return unless @chunk;
4907 # incomplete last line might be among removed or added lines,
4908 # or both, or among context lines: find which
4909 for (my $i = 1; $i < @chunk; $i++) {
4910 if ($chunk[$i][0] eq 'incomplete') {
4911 $chunk[$i][0] = $chunk[$i-1][0];
4916 push @chunk, ["", ""];
4918 foreach my $line_info (@chunk) {
4919 my ($class, $line) = @
$line_info;
4921 # print chunk headers
4922 if ($class && $class eq 'chunk_header') {
4927 ## print from accumulator when type of class of lines change
4928 # empty contents block on start rem/add block, or end of chunk
4929 if (@ctx && (!$class || $class eq 'rem' || $class eq 'add')) {
4931 '<div class="chunk_block ctx">',
4932 '<div class="old">',
4935 '<div class="new">',
4941 # empty add/rem block on start context block, or end of chunk
4942 if ((@rem || @add) && (!$class || $class eq 'ctx')) {
4946 '<div class="chunk_block rem">',
4947 '<div class="old">',
4954 '<div class="chunk_block add">',
4955 '<div class="new">',
4960 # assume that it is change
4962 '<div class="chunk_block chg">',
4963 '<div class="old">',
4966 '<div class="new">',
4974 ## adding lines to accumulator
4977 # rem, add or change
4978 if ($class eq 'rem') {
4980 } elsif ($class eq 'add') {
4984 if ($class eq 'ctx') {
4990 sub git_patchset_body
{
4991 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
4992 my ($hash_parent) = $hash_parents[0];
4994 my $is_combined = (@hash_parents > 1);
4996 my $patch_number = 0;
5001 my @chunk; # for side-by-side diff
5003 print "<div class=\"patchset\">\n";
5005 # skip to first patch
5006 while ($patch_line = <$fd>) {
5009 last if ($patch_line =~ m/^diff /);
5013 while ($patch_line) {
5015 # parse "git diff" header line
5016 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5017 # $1 is from_name, which we do not use
5018 $to_name = unquote
($2);
5019 $to_name =~ s!^b/!!;
5020 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5021 # $1 is 'cc' or 'combined', which we do not use
5022 $to_name = unquote
($2);
5027 # check if current patch belong to current raw line
5028 # and parse raw git-diff line if needed
5029 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5030 # this is continuation of a split patch
5031 print "<div class=\"patch cont\">\n";
5033 # advance raw git-diff output if needed
5034 $patch_idx++ if defined $diffinfo;
5036 # read and prepare patch information
5037 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5039 # compact combined diff output can have some patches skipped
5040 # find which patch (using pathname of result) we are at now;
5042 while ($to_name ne $diffinfo->{'to_file'}) {
5043 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5044 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5045 "</div>\n"; # class="patch"
5050 last if $patch_idx > $#$difftree;
5051 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5055 # modifies %from, %to hashes
5056 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5058 # this is first patch for raw difftree line with $patch_idx index
5059 # we index @$difftree array from 0, but number patches from 1
5060 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5064 #assert($patch_line =~ m/^diff /) if DEBUG;
5065 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5067 # print "git diff" header
5068 print format_git_diff_header_line
($patch_line, $diffinfo,
5071 # print extended diff header
5072 print "<div class=\"diff extended_header\">\n";
5074 while ($patch_line = <$fd>) {
5077 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5079 print format_extended_diff_header_line
($patch_line, $diffinfo,
5082 print "</div>\n"; # class="diff extended_header"
5084 # from-file/to-file diff header
5085 if (! $patch_line) {
5086 print "</div>\n"; # class="patch"
5089 next PATCH
if ($patch_line =~ m/^diff /);
5090 #assert($patch_line =~ m/^---/) if DEBUG;
5092 my $last_patch_line = $patch_line;
5093 $patch_line = <$fd>;
5095 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5097 print format_diff_from_to_header
($last_patch_line, $patch_line,
5098 $diffinfo, \
%from, \
%to,
5103 while ($patch_line = <$fd>) {
5106 next PATCH
if ($patch_line =~ m/^diff /);
5108 my ($class, $line) = process_diff_line
($patch_line, \
%from, \
%to);
5109 my $diff_classes = "diff";
5110 $diff_classes .= " $class" if ($class);
5111 $line = "<div class=\"$diff_classes\">$line</div>\n";
5113 if ($diff_style eq 'sidebyside' && !$is_combined) {
5114 if ($class eq 'chunk_header') {
5115 print_sidebyside_diff_chunk
(@chunk);
5116 @chunk = ( [ $class, $line ] );
5118 push @chunk, [ $class, $line ];
5121 # default 'inline' style and unknown styles
5128 print_sidebyside_diff_chunk
(@chunk);
5131 print "</div>\n"; # class="patch"
5134 # for compact combined (--cc) format, with chunk and patch simplification
5135 # the patchset might be empty, but there might be unprocessed raw lines
5136 for (++$patch_idx if $patch_number > 0;
5137 $patch_idx < @
$difftree;
5139 # read and prepare patch information
5140 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5142 # generate anchor for "patch" links in difftree / whatchanged part
5143 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5144 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5145 "</div>\n"; # class="patch"
5150 if ($patch_number == 0) {
5151 if (@hash_parents > 1) {
5152 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5154 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5158 print "</div>\n"; # class="patchset"
5161 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5163 sub git_project_search_form
{
5164 my ($searchtext, $search_use_regexp);
5167 if ($project_filter) {
5168 $limit = " in '$project_filter/'";
5171 print "<div class=\"projsearch\">\n";
5172 print $cgi->startform(-method
=> 'get', -action
=> $my_uri) .
5173 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5174 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5175 if (defined $project_filter);
5176 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5177 -title
=> "Search project by name and description$limit",
5178 -size
=> 60) . "\n" .
5179 "<span title=\"Extended regular expression\">" .
5180 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5181 -checked
=> $search_use_regexp) .
5183 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5184 $cgi->end_form() . "\n" .
5185 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5186 project_filter
=> $project_filter)},
5187 esc_html
("List all projects$limit")) . "<br />\n";
5191 # entry for given @keys needs filling if at least one of keys in list
5192 # is not present in %$project_info
5193 sub project_info_needs_filling
{
5194 my ($project_info, @keys) = @_;
5196 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5197 foreach my $key (@keys) {
5198 if (!exists $project_info->{$key}) {
5205 # fills project list info (age, description, owner, category, forks)
5206 # for each project in the list, removing invalid projects from
5208 # NOTE: modifies $projlist, but does not remove entries from it
5209 sub fill_project_list_info
{
5210 my $projlist = shift;
5213 my $show_ctags = gitweb_check_feature
('ctags');
5215 foreach my $pr (@
$projlist) {
5216 if (project_info_needs_filling
($pr, 'age', 'age_string')) {
5217 my (@activity) = git_get_last_activity
($pr->{'path'});
5218 unless (@activity) {
5221 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5223 if (project_info_needs_filling
($pr, 'descr', 'descr_long')) {
5224 my $descr = git_get_project_description
($pr->{'path'}) || "";
5225 $descr = to_utf8
($descr);
5226 $pr->{'descr_long'} = $descr;
5227 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5229 if (project_info_needs_filling
($pr, 'owner')) {
5230 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5233 project_info_needs_filling
($pr, 'ctags')) {
5234 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5236 if ($projects_list_group_categories &&
5237 project_info_needs_filling
($pr, 'category')) {
5238 my $cat = git_get_project_category
($pr->{'path'}) ||
5239 $project_list_default_category;
5240 $pr->{'category'} = to_utf8
($cat);
5243 push @projects, $pr;
5249 sub sort_projects_list
{
5250 my ($projlist, $order) = @_;
5254 project
=> { key
=> 'path', type
=> 'str' },
5255 descr
=> { key
=> 'descr_long', type
=> 'str' },
5256 owner
=> { key
=> 'owner', type
=> 'str' },
5257 age
=> { key
=> 'age', type
=> 'num' }
5259 my $oi = $order_info{$order};
5260 return @
$projlist unless defined $oi;
5261 if ($oi->{'type'} eq 'str') {
5262 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5264 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5270 # returns a hash of categories, containing the list of project
5271 # belonging to each category
5272 sub build_projlist_by_category
{
5273 my ($projlist, $from, $to) = @_;
5276 $from = 0 unless defined $from;
5277 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5279 for (my $i = $from; $i <= $to; $i++) {
5280 my $pr = $projlist->[$i];
5281 push @
{$categories{ $pr->{'category'} }}, $pr;
5284 return wantarray ?
%categories : \
%categories;
5287 # print 'sort by' <th> element, generating 'sort by $name' replay link
5288 # if that order is not selected
5290 print format_sort_th
(@_);
5293 sub format_sort_th
{
5294 my ($name, $order, $header) = @_;
5296 $header ||= ucfirst($name);
5298 if ($order eq $name) {
5299 $sort_th .= "<th>$header</th>\n";
5301 $sort_th .= "<th>" .
5302 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5303 -class => "header"}, $header) .
5310 sub git_project_list_rows
{
5311 my ($projlist, $from, $to, $check_forks) = @_;
5313 $from = 0 unless defined $from;
5314 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5317 for (my $i = $from; $i <= $to; $i++) {
5318 my $pr = $projlist->[$i];
5321 print "<tr class=\"dark\">\n";
5323 print "<tr class=\"light\">\n";
5329 if ($pr->{'forks'}) {
5330 my $nforks = scalar @
{$pr->{'forks'}};
5332 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5333 -title
=> "$nforks forks"}, "+");
5335 print $cgi->span({-title
=> "$nforks forks"}, "+");
5340 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5341 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
5342 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5343 -class => "list", -title
=> $pr->{'descr_long'}},
5344 esc_html
($pr->{'descr'})) . "</td>\n" .
5345 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5346 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5347 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5348 "<td class=\"link\">" .
5349 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5350 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5351 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5352 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5353 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5359 sub git_project_list_body
{
5360 # actually uses global variable $project
5361 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5362 my @projects = @
$projlist;
5364 my $check_forks = gitweb_check_feature
('forks');
5365 my $show_ctags = gitweb_check_feature
('ctags');
5366 my $tagfilter = $show_ctags ?
$input_params{'ctag'} : undef;
5367 $check_forks = undef
5368 if ($tagfilter || $searchtext);
5370 # filtering out forks before filling info allows to do less work
5371 @projects = filter_forks_from_projects_list
(\
@projects)
5373 @projects = fill_project_list_info
(\
@projects);
5374 # searching projects require filling to be run before it
5375 @projects = search_projects_list
(\
@projects,
5376 'searchtext' => $searchtext,
5377 'tagfilter' => $tagfilter)
5378 if ($tagfilter || $searchtext);
5380 $order ||= $default_projects_order;
5381 $from = 0 unless defined $from;
5382 $to = $#projects if (!defined $to || $#projects < $to);
5387 "<b>No such projects found</b><br />\n".
5388 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5389 "</center>\n<br />\n";
5393 @projects = sort_projects_list
(\
@projects, $order);
5396 my $ctags = git_gather_all_ctags
(\
@projects);
5397 my $cloud = git_populate_project_tagcloud
($ctags);
5398 print git_show_project_tagcloud
($cloud, 64);
5401 print "<table class=\"project_list\">\n";
5402 unless ($no_header) {
5405 print "<th></th>\n";
5407 print_sort_th
('project', $order, 'Project');
5408 print_sort_th
('descr', $order, 'Description');
5409 print_sort_th
('owner', $order, 'Owner');
5410 print_sort_th
('age', $order, 'Last Change');
5411 print "<th></th>\n" . # for links
5415 if ($projects_list_group_categories) {
5416 # only display categories with projects in the $from-$to window
5417 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5418 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5419 foreach my $cat (sort keys %categories) {
5420 unless ($cat eq "") {
5423 print "<td></td>\n";
5425 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5429 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5432 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5435 if (defined $extra) {
5438 print "<td></td>\n";
5440 print "<td colspan=\"5\">$extra</td>\n" .
5447 # uses global variable $project
5448 my ($commitlist, $from, $to, $refs, $extra) = @_;
5450 $from = 0 unless defined $from;
5451 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5453 for (my $i = 0; $i <= $to; $i++) {
5454 my %co = %{$commitlist->[$i]};
5456 my $commit = $co{'id'};
5457 my $ref = format_ref_marker
($refs, $commit);
5458 git_print_header_div
('commit',
5459 "<span class=\"age\">$co{'age_string'}</span>" .
5460 esc_html
($co{'title'}) . $ref,
5462 print "<div class=\"title_text\">\n" .
5463 "<div class=\"log_link\">\n" .
5464 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5466 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5468 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5471 git_print_authorship
(\
%co, -tag
=> 'span');
5472 print "<br/>\n</div>\n";
5474 print "<div class=\"log_body\">\n";
5475 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5479 print "<div class=\"page_nav\">\n";
5485 sub git_shortlog_body
{
5486 # uses global variable $project
5487 my ($commitlist, $from, $to, $refs, $extra) = @_;
5489 $from = 0 unless defined $from;
5490 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5492 print "<table class=\"shortlog\">\n";
5494 for (my $i = $from; $i <= $to; $i++) {
5495 my %co = %{$commitlist->[$i]};
5496 my $commit = $co{'id'};
5497 my $ref = format_ref_marker
($refs, $commit);
5499 print "<tr class=\"dark\">\n";
5501 print "<tr class=\"light\">\n";
5504 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5505 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5506 format_author_html
('td', \
%co, 10) . "<td>";
5507 print format_subject_html
($co{'title'}, $co{'title_short'},
5508 href
(action
=>"commit", hash
=>$commit), $ref);
5510 "<td class=\"link\">" .
5511 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5512 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5513 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5514 my $snapshot_links = format_snapshot_links
($commit);
5515 if (defined $snapshot_links) {
5516 print " | " . $snapshot_links;
5521 if (defined $extra) {
5523 "<td colspan=\"4\">$extra</td>\n" .
5529 sub git_history_body
{
5530 # Warning: assumes constant type (blob or tree) during history
5531 my ($commitlist, $from, $to, $refs, $extra,
5532 $file_name, $file_hash, $ftype) = @_;
5534 $from = 0 unless defined $from;
5535 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5537 print "<table class=\"history\">\n";
5539 for (my $i = $from; $i <= $to; $i++) {
5540 my %co = %{$commitlist->[$i]};
5544 my $commit = $co{'id'};
5546 my $ref = format_ref_marker
($refs, $commit);
5549 print "<tr class=\"dark\">\n";
5551 print "<tr class=\"light\">\n";
5554 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5555 # shortlog: format_author_html('td', \%co, 10)
5556 format_author_html
('td', \
%co, 15, 3) . "<td>";
5557 # originally git_history used chop_str($co{'title'}, 50)
5558 print format_subject_html
($co{'title'}, $co{'title_short'},
5559 href
(action
=>"commit", hash
=>$commit), $ref);
5561 "<td class=\"link\">" .
5562 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5563 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5565 if ($ftype eq 'blob') {
5566 my $blob_current = $file_hash;
5567 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5568 if (defined $blob_current && defined $blob_parent &&
5569 $blob_current ne $blob_parent) {
5571 $cgi->a({-href
=> href
(action
=>"blobdiff",
5572 hash
=>$blob_current, hash_parent
=>$blob_parent,
5573 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5574 file_name
=>$file_name)},
5581 if (defined $extra) {
5583 "<td colspan=\"4\">$extra</td>\n" .
5590 # uses global variable $project
5591 my ($taglist, $from, $to, $extra) = @_;
5592 $from = 0 unless defined $from;
5593 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5595 print "<table class=\"tags\">\n";
5597 for (my $i = $from; $i <= $to; $i++) {
5598 my $entry = $taglist->[$i];
5600 my $comment = $tag{'subject'};
5602 if (defined $comment) {
5603 $comment_short = chop_str
($comment, 30, 5);
5606 print "<tr class=\"dark\">\n";
5608 print "<tr class=\"light\">\n";
5611 if (defined $tag{'age'}) {
5612 print "<td><i>$tag{'age'}</i></td>\n";
5614 print "<td></td>\n";
5617 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5618 -class => "list name"}, esc_html
($tag{'name'})) .
5621 if (defined $comment) {
5622 print format_subject_html
($comment, $comment_short,
5623 href
(action
=>"tag", hash
=>$tag{'id'}));
5626 "<td class=\"selflink\">";
5627 if ($tag{'type'} eq "tag") {
5628 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5633 "<td class=\"link\">" . " | " .
5634 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5635 if ($tag{'reftype'} eq "commit") {
5636 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5637 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5638 } elsif ($tag{'reftype'} eq "blob") {
5639 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5644 if (defined $extra) {
5646 "<td colspan=\"5\">$extra</td>\n" .
5652 sub git_heads_body
{
5653 # uses global variable $project
5654 my ($headlist, $head, $from, $to, $extra) = @_;
5655 $from = 0 unless defined $from;
5656 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5658 print "<table class=\"heads\">\n";
5660 for (my $i = $from; $i <= $to; $i++) {
5661 my $entry = $headlist->[$i];
5663 my $curr = $ref{'id'} eq $head;
5665 print "<tr class=\"dark\">\n";
5667 print "<tr class=\"light\">\n";
5670 print "<td><i>$ref{'age'}</i></td>\n" .
5671 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5672 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5673 -class => "list name"},esc_html
($ref{'name'})) .
5675 "<td class=\"link\">" .
5676 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5677 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5678 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5682 if (defined $extra) {
5684 "<td colspan=\"3\">$extra</td>\n" .
5690 # Display a single remote block
5691 sub git_remote_block
{
5692 my ($remote, $rdata, $limit, $head) = @_;
5694 my $heads = $rdata->{'heads'};
5695 my $fetch = $rdata->{'fetch'};
5696 my $push = $rdata->{'push'};
5698 my $urls_table = "<table class=\"projects_list\">\n" ;
5700 if (defined $fetch) {
5701 if ($fetch eq $push) {
5702 $urls_table .= format_repo_url
("URL", $fetch);
5704 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5705 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5707 } elsif (defined $push) {
5708 $urls_table .= format_repo_url
("Push URL", $push);
5710 $urls_table .= format_repo_url
("", "No remote URL");
5713 $urls_table .= "</table>\n";
5716 if (defined $limit && $limit < @
$heads) {
5717 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5721 git_heads_body
($heads, $head, 0, $limit, $dots);
5724 # Display a list of remote names with the respective fetch and push URLs
5725 sub git_remotes_list
{
5726 my ($remotedata, $limit) = @_;
5727 print "<table class=\"heads\">\n";
5729 my @remotes = sort keys %$remotedata;
5731 my $limited = $limit && $limit < @remotes;
5733 $#remotes = $limit - 1 if $limited;
5735 while (my $remote = shift @remotes) {
5736 my $rdata = $remotedata->{$remote};
5737 my $fetch = $rdata->{'fetch'};
5738 my $push = $rdata->{'push'};
5740 print "<tr class=\"dark\">\n";
5742 print "<tr class=\"light\">\n";
5746 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5747 -class=> "list name"},esc_html
($remote)) .
5749 print "<td class=\"link\">" .
5750 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5752 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5760 "<td colspan=\"3\">" .
5761 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5762 "</td>\n" . "</tr>\n";
5768 # Display remote heads grouped by remote, unless there are too many
5769 # remotes, in which case we only display the remote names
5770 sub git_remotes_body
{
5771 my ($remotedata, $limit, $head) = @_;
5772 if ($limit and $limit < keys %$remotedata) {
5773 git_remotes_list
($remotedata, $limit);
5775 fill_remote_heads
($remotedata);
5776 while (my ($remote, $rdata) = each %$remotedata) {
5777 git_print_section
({-class=>"remote", -id
=>$remote},
5778 ["remotes", $remote, $remote], sub {
5779 git_remote_block
($remote, $rdata, $limit, $head);
5785 sub git_search_message
{
5789 if ($searchtype eq 'commit') {
5790 $greptype = "--grep=";
5791 } elsif ($searchtype eq 'author') {
5792 $greptype = "--author=";
5793 } elsif ($searchtype eq 'committer') {
5794 $greptype = "--committer=";
5796 $greptype .= $searchtext;
5797 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5798 $greptype, '--regexp-ignore-case',
5799 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5801 my $paging_nav = '';
5804 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5807 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5808 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5810 $paging_nav .= "first ⋅ prev";
5813 if ($#commitlist >= 100) {
5815 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5816 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5817 $paging_nav .= " ⋅ $next_link";
5819 $paging_nav .= " ⋅ next";
5824 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5825 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5826 if ($page == 0 && !@commitlist) {
5827 print "<p>No match.</p>\n";
5829 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5835 sub git_search_changes
{
5839 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5840 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5841 ($search_use_regexp ?
'--pickaxe-regex' : ())
5842 or die_error
(500, "Open git-log failed");
5846 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5847 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5849 print "<table class=\"pickaxe search\">\n";
5853 while (my $line = <$fd>) {
5857 my %set = parse_difftree_raw_line
($line);
5858 if (defined $set{'commit'}) {
5859 # finish previous commit
5862 "<td class=\"link\">" .
5863 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5866 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5867 hash_base
=>$co{'id'})},
5874 print "<tr class=\"dark\">\n";
5876 print "<tr class=\"light\">\n";
5879 %co = parse_commit
($set{'commit'});
5880 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5881 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5882 "<td><i>$author</i></td>\n" .
5884 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5885 -class => "list subject"},
5886 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5887 } elsif (defined $set{'to_id'}) {
5888 next if ($set{'to_id'} =~ m/^0{40}$/);
5890 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5891 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5893 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5899 # finish last commit (warning: repetition!)
5902 "<td class=\"link\">" .
5903 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5906 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5907 hash_base
=>$co{'id'})},
5918 sub git_search_files
{
5922 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
5923 $search_use_regexp ?
('-E', '-i') : '-F',
5924 $searchtext, $co{'tree'}
5925 or die_error
(500, "Open git-grep failed");
5929 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5930 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5932 print "<table class=\"grep_search\">\n";
5936 while (my $line = <$fd>) {
5938 my ($file, $file_href, $lno, $ltext, $binary);
5939 last if ($matches++ > 1000);
5940 if ($line =~ /^Binary file (.+) matches$/) {
5944 ($file, $lno, $ltext) = split(/\0/, $line, 3);
5945 $file =~ s/^$co{'tree'}://;
5947 if ($file ne $lastfile) {
5948 $lastfile and print "</td></tr>\n";
5950 print "<tr class=\"dark\">\n";
5952 print "<tr class=\"light\">\n";
5954 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
5956 print "<td class=\"list\">".
5957 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
5958 print "</td><td>\n";
5962 print "<div class=\"binary\">Binary file</div>\n";
5964 $ltext = untabify
($ltext);
5965 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5966 $ltext = esc_html
($1, -nbsp
=>1);
5967 $ltext .= '<span class="match">';
5968 $ltext .= esc_html
($2, -nbsp
=>1);
5969 $ltext .= '</span>';
5970 $ltext .= esc_html
($3, -nbsp
=>1);
5972 $ltext = esc_html
($ltext, -nbsp
=>1);
5974 print "<div class=\"pre\">" .
5975 $cgi->a({-href
=> $file_href.'#l'.$lno,
5976 -class => "linenr"}, sprintf('%4i', $lno)) .
5977 ' ' . $ltext . "</div>\n";
5981 print "</td></tr>\n";
5982 if ($matches > 1000) {
5983 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5986 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5995 sub git_search_grep_body
{
5996 my ($commitlist, $from, $to, $extra) = @_;
5997 $from = 0 unless defined $from;
5998 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6000 print "<table class=\"commit_search\">\n";
6002 for (my $i = $from; $i <= $to; $i++) {
6003 my %co = %{$commitlist->[$i]};
6007 my $commit = $co{'id'};
6009 print "<tr class=\"dark\">\n";
6011 print "<tr class=\"light\">\n";
6014 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6015 format_author_html
('td', \
%co, 15, 5) .
6017 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6018 -class => "list subject"},
6019 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6020 my $comment = $co{'comment'};
6021 foreach my $line (@
$comment) {
6022 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6023 my ($lead, $match, $trail) = ($1, $2, $3);
6024 $match = chop_str
($match, 70, 5, 'center');
6025 my $contextlen = int((80 - length($match))/2);
6026 $contextlen = 30 if ($contextlen > 30);
6027 $lead = chop_str
($lead, $contextlen, 10, 'left');
6028 $trail = chop_str
($trail, $contextlen, 10, 'right');
6030 $lead = esc_html
($lead);
6031 $match = esc_html
($match);
6032 $trail = esc_html
($trail);
6034 print "$lead<span class=\"match\">$match</span>$trail<br />";
6038 "<td class=\"link\">" .
6039 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6041 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6043 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6047 if (defined $extra) {
6049 "<td colspan=\"3\">$extra</td>\n" .
6055 ## ======================================================================
6056 ## ======================================================================
6059 sub git_project_list
{
6060 my $order = $input_params{'order'};
6061 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6062 die_error
(400, "Unknown order parameter");
6065 my @list = git_get_projects_list
($project_filter, $strict_export);
6067 die_error
(404, "No projects found");
6071 if (defined $home_text && -f
$home_text) {
6072 print "<div class=\"index_include\">\n";
6073 insert_file
($home_text);
6077 git_project_search_form
($searchtext, $search_use_regexp);
6078 git_project_list_body
(\
@list, $order);
6083 my $order = $input_params{'order'};
6084 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6085 die_error
(400, "Unknown order parameter");
6088 my $filter = $project;
6089 $filter =~ s/\.git$//;
6090 my @list = git_get_projects_list
($filter);
6092 die_error
(404, "No forks found");
6096 git_print_page_nav
('','');
6097 git_print_header_div
('summary', "$project forks");
6098 git_project_list_body
(\
@list, $order);
6102 sub git_project_index
{
6103 my @projects = git_get_projects_list
($project_filter, $strict_export);
6105 die_error
(404, "No projects found");
6109 -type
=> 'text/plain',
6110 -charset
=> 'utf-8',
6111 -content_disposition
=> 'inline; filename="index.aux"');
6113 foreach my $pr (@projects) {
6114 if (!exists $pr->{'owner'}) {
6115 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6118 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6119 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6120 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6121 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6125 print "$path $owner\n";
6130 my $descr = git_get_project_description
($project) || "none";
6131 my %co = parse_commit
("HEAD");
6132 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6133 my $head = $co{'id'};
6134 my $remote_heads = gitweb_check_feature
('remote_heads');
6136 my $owner = git_get_project_owner
($project);
6138 my $refs = git_get_references
();
6139 # These get_*_list functions return one more to allow us to see if
6140 # there are more ...
6141 my @taglist = git_get_tags_list
(16);
6142 my @headlist = git_get_heads_list
(16);
6143 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6145 my $check_forks = gitweb_check_feature
('forks');
6148 # find forks of a project
6149 my $filter = $project;
6150 $filter =~ s/\.git$//;
6151 @forklist = git_get_projects_list
($filter);
6152 # filter out forks of forks
6153 @forklist = filter_forks_from_projects_list
(\
@forklist)
6158 git_print_page_nav
('summary','', $head);
6160 print "<div class=\"title\"> </div>\n";
6161 print "<table class=\"projects_list\">\n" .
6162 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
6163 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6164 if (defined $cd{'rfc2822'}) {
6165 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6166 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6169 # use per project git URL list in $projectroot/$project/cloneurl
6170 # or make project git URL from git base URL and project name
6171 my $url_tag = "URL";
6172 my @url_list = git_get_project_url_list
($project);
6173 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6174 foreach my $git_url (@url_list) {
6175 next unless $git_url;
6176 print format_repo_url
($url_tag, $git_url);
6181 my $show_ctags = gitweb_check_feature
('ctags');
6183 my $ctags = git_get_project_ctags
($project);
6185 # without ability to add tags, don't show if there are none
6186 my $cloud = git_populate_project_tagcloud
($ctags);
6187 print "<tr id=\"metadata_ctags\">" .
6188 "<td>content tags</td>" .
6189 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6196 # If XSS prevention is on, we don't include README.html.
6197 # TODO: Allow a readme in some safe format.
6198 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6199 print "<div class=\"title\">readme</div>\n" .
6200 "<div class=\"readme\">\n";
6201 insert_file
("$projectroot/$project/README.html");
6202 print "\n</div>\n"; # class="readme"
6205 # we need to request one more than 16 (0..15) to check if
6207 my @commitlist = $head ? parse_commits
($head, 17) : ();
6209 git_print_header_div
('shortlog');
6210 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6211 $#commitlist <= 15 ?
undef :
6212 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6216 git_print_header_div
('tags');
6217 git_tags_body
(\
@taglist, 0, 15,
6218 $#taglist <= 15 ?
undef :
6219 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6223 git_print_header_div
('heads');
6224 git_heads_body
(\
@headlist, $head, 0, 15,
6225 $#headlist <= 15 ?
undef :
6226 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6230 git_print_header_div
('remotes');
6231 git_remotes_body
(\
%remotedata, 15, $head);
6235 git_print_header_div
('forks');
6236 git_project_list_body
(\
@forklist, 'age', 0, 15,
6237 $#forklist <= 15 ?
undef :
6238 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6246 my %tag = parse_tag
($hash);
6249 die_error
(404, "Unknown tag object");
6252 my $head = git_get_head_hash
($project);
6254 git_print_page_nav
('','', $head,undef,$head);
6255 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6256 print "<div class=\"title_text\">\n" .
6257 "<table class=\"object_header\">\n" .
6259 "<td>object</td>\n" .
6260 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6261 $tag{'object'}) . "</td>\n" .
6262 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6263 $tag{'type'}) . "</td>\n" .
6265 if (defined($tag{'author'})) {
6266 git_print_authorship_rows
(\
%tag, 'author');
6268 print "</table>\n\n" .
6270 print "<div class=\"page_body\">";
6271 my $comment = $tag{'comment'};
6272 foreach my $line (@
$comment) {
6274 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6280 sub git_blame_common
{
6281 my $format = shift || 'porcelain';
6282 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6283 $format = 'incremental';
6284 $action = 'blame_incremental'; # for page title etc
6288 gitweb_check_feature
('blame')
6289 or die_error
(403, "Blame view not allowed");
6292 die_error
(400, "No file name given") unless $file_name;
6293 $hash_base ||= git_get_head_hash
($project);
6294 die_error
(404, "Couldn't find base commit") unless $hash_base;
6295 my %co = parse_commit
($hash_base)
6296 or die_error
(404, "Commit not found");
6298 if (!defined $hash) {
6299 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6300 or die_error
(404, "Error looking up file");
6302 $ftype = git_get_type
($hash);
6303 if ($ftype !~ "blob") {
6304 die_error
(400, "Object is not a blob");
6309 if ($format eq 'incremental') {
6310 # get file contents (as base)
6311 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6312 or die_error
(500, "Open git-cat-file failed");
6313 } elsif ($format eq 'data') {
6314 # run git-blame --incremental
6315 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6316 $hash_base, "--", $file_name
6317 or die_error
(500, "Open git-blame --incremental failed");
6319 # run git-blame --porcelain
6320 open $fd, "-|", git_cmd
(), "blame", '-p',
6321 $hash_base, '--', $file_name
6322 or die_error
(500, "Open git-blame --porcelain failed");
6325 # incremental blame data returns early
6326 if ($format eq 'data') {
6328 -type
=>"text/plain", -charset
=> "utf-8",
6329 -status
=> "200 OK");
6330 local $| = 1; # output autoflush
6331 while (my $line = <$fd>) {
6332 print to_utf8
($line);
6335 or print "ERROR $!\n";
6338 if (defined $t0 && gitweb_check_feature
('timed')) {
6340 tv_interval
($t0, [ gettimeofday
() ]).
6341 ' '.$number_of_git_cmds;
6351 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6354 if ($format eq 'incremental') {
6356 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6357 "blame") . " (non-incremental)";
6360 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6361 "blame") . " (incremental)";
6365 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6368 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6370 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6371 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6372 git_print_page_path
($file_name, $ftype, $hash_base);
6375 if ($format eq 'incremental') {
6376 print "<noscript>\n<div class=\"error\"><center><b>\n".
6377 "This page requires JavaScript to run.\n Use ".
6378 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6381 "</b></center></div>\n</noscript>\n";
6383 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6386 print qq!<div
class="page_body">\n!;
6387 print qq!<div id
="progress_info">... / ...</div
>\n!
6388 if ($format eq 'incremental');
6389 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6390 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6392 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6396 my @rev_color = qw(light dark);
6397 my $num_colors = scalar(@rev_color);
6398 my $current_color = 0;
6400 if ($format eq 'incremental') {
6401 my $color_class = $rev_color[$current_color];
6406 while (my $line = <$fd>) {
6410 print qq!<tr id
="l$linenr" class="$color_class">!.
6411 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6412 qq!<td
class="linenr">!.
6413 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6414 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6418 } else { # porcelain, i.e. ordinary blame
6419 my %metainfo = (); # saves information about commits
6423 while (my $line = <$fd>) {
6425 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6426 # no <lines in group> for subsequent lines in group of lines
6427 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6428 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6429 if (!exists $metainfo{$full_rev}) {
6430 $metainfo{$full_rev} = { 'nprevious' => 0 };
6432 my $meta = $metainfo{$full_rev};
6434 while ($data = <$fd>) {
6436 last if ($data =~ s/^\t//); # contents of line
6437 if ($data =~ /^(\S+)(?: (.*))?$/) {
6438 $meta->{$1} = $2 unless exists $meta->{$1};
6440 if ($data =~ /^previous /) {
6441 $meta->{'nprevious'}++;
6444 my $short_rev = substr($full_rev, 0, 8);
6445 my $author = $meta->{'author'};
6447 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6448 my $date = $date{'iso-tz'};
6450 $current_color = ($current_color + 1) % $num_colors;
6452 my $tr_class = $rev_color[$current_color];
6453 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6454 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6455 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6456 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6458 print "<td class=\"sha1\"";
6459 print " title=\"". esc_html
($author) . ", $date\"";
6460 print " rowspan=\"$group_size\"" if ($group_size > 1);
6462 print $cgi->a({-href
=> href
(action
=>"commit",
6464 file_name
=>$file_name)},
6465 esc_html
($short_rev));
6466 if ($group_size >= 2) {
6467 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6468 if (@author_initials) {
6470 esc_html
(join('', @author_initials));
6476 # 'previous' <sha1 of parent commit> <filename at commit>
6477 if (exists $meta->{'previous'} &&
6478 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6479 $meta->{'parent'} = $1;
6480 $meta->{'file_parent'} = unquote
($2);
6483 exists($meta->{'parent'}) ?
6484 $meta->{'parent'} : $full_rev;
6485 my $linenr_filename =
6486 exists($meta->{'file_parent'}) ?
6487 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6488 my $blamed = href
(action
=> 'blame',
6489 file_name
=> $linenr_filename,
6490 hash_base
=> $linenr_commit);
6491 print "<td class=\"linenr\">";
6492 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6493 -class => "linenr" },
6496 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6504 "</table>\n"; # class="blame"
6505 print "</div>\n"; # class="blame_body"
6507 or print "Reading blob failed\n";
6516 sub git_blame_incremental
{
6517 git_blame_common
('incremental');
6520 sub git_blame_data
{
6521 git_blame_common
('data');
6525 my $head = git_get_head_hash
($project);
6527 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6528 git_print_header_div
('summary', $project);
6530 my @tagslist = git_get_tags_list
();
6532 git_tags_body
(\
@tagslist);
6538 my $head = git_get_head_hash
($project);
6540 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6541 git_print_header_div
('summary', $project);
6543 my @headslist = git_get_heads_list
();
6545 git_heads_body
(\
@headslist, $head);
6550 # used both for single remote view and for list of all the remotes
6552 gitweb_check_feature
('remote_heads')
6553 or die_error
(403, "Remote heads view is disabled");
6555 my $head = git_get_head_hash
($project);
6556 my $remote = $input_params{'hash'};
6558 my $remotedata = git_get_remotes_list
($remote);
6559 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6561 unless (%$remotedata) {
6562 die_error
(404, defined $remote ?
6563 "Remote $remote not found" :
6564 "No remotes found");
6567 git_header_html
(undef, undef, -action_extra
=> $remote);
6568 git_print_page_nav
('', '', $head, undef, $head,
6569 format_ref_views
($remote ?
'' : 'remotes'));
6571 fill_remote_heads
($remotedata);
6572 if (defined $remote) {
6573 git_print_header_div
('remotes', "$remote remote for $project");
6574 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6576 git_print_header_div
('summary', "$project remotes");
6577 git_remotes_body
($remotedata, undef, $head);
6583 sub git_blob_plain
{
6587 if (!defined $hash) {
6588 if (defined $file_name) {
6589 my $base = $hash_base || git_get_head_hash
($project);
6590 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6591 or die_error
(404, "Cannot find file");
6593 die_error
(400, "No file name defined");
6595 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6596 # blobs defined by non-textual hash id's can be cached
6600 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6601 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6603 # content-type (can include charset)
6604 $type = blob_contenttype
($fd, $file_name, $type);
6606 # "save as" filename, even when no $file_name is given
6607 my $save_as = "$hash";
6608 if (defined $file_name) {
6609 $save_as = $file_name;
6610 } elsif ($type =~ m/^text\//) {
6614 # With XSS prevention on, blobs of all types except a few known safe
6615 # ones are served with "Content-Disposition: attachment" to make sure
6616 # they don't run in our security domain. For certain image types,
6617 # blob view writes an <img> tag referring to blob_plain view, and we
6618 # want to be sure not to break that by serving the image as an
6619 # attachment (though Firefox 3 doesn't seem to care).
6620 my $sandbox = $prevent_xss &&
6621 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6623 # serve text/* as text/plain
6625 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6626 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6628 $rest = defined $rest ?
$rest : '';
6629 $type = "text/plain$rest";
6634 -expires
=> $expires,
6635 -content_disposition
=>
6636 ($sandbox ?
'attachment' : 'inline')
6637 . '; filename="' . $save_as . '"');
6639 binmode STDOUT
, ':raw';
6641 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6648 if (!defined $hash) {
6649 if (defined $file_name) {
6650 my $base = $hash_base || git_get_head_hash
($project);
6651 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6652 or die_error
(404, "Cannot find file");
6654 die_error
(400, "No file name defined");
6656 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6657 # blobs defined by non-textual hash id's can be cached
6661 my $have_blame = gitweb_check_feature
('blame');
6662 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6663 or die_error
(500, "Couldn't cat $file_name, $hash");
6664 my $mimetype = blob_mimetype
($fd, $file_name);
6665 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6666 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6668 return git_blob_plain
($mimetype);
6670 # we can have blame only for text/* mimetype
6671 $have_blame &&= ($mimetype =~ m!^text/!);
6673 my $highlight = gitweb_check_feature
('highlight');
6674 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6675 $fd = run_highlighter
($fd, $highlight, $syntax)
6678 git_header_html
(undef, $expires);
6679 my $formats_nav = '';
6680 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6681 if (defined $file_name) {
6684 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6689 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6692 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6695 $cgi->a({-href
=> href
(action
=>"blob",
6696 hash_base
=>"HEAD", file_name
=>$file_name)},
6700 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6703 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6704 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6706 print "<div class=\"page_nav\">\n" .
6707 "<br/><br/></div>\n" .
6708 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6710 git_print_page_path
($file_name, "blob", $hash_base);
6711 print "<div class=\"page_body\">\n";
6712 if ($mimetype =~ m!^image/!) {
6713 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6715 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6718 href(action=>"blob_plain
", hash=>$hash,
6719 hash_base=>$hash_base, file_name=>$file_name) .
6723 while (my $line = <$fd>) {
6726 $line = untabify
($line);
6727 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6728 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6729 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6733 or print "Reading blob failed.\n";
6739 if (!defined $hash_base) {
6740 $hash_base = "HEAD";
6742 if (!defined $hash) {
6743 if (defined $file_name) {
6744 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6749 die_error
(404, "No such tree") unless defined($hash);
6751 my $show_sizes = gitweb_check_feature
('show-sizes');
6752 my $have_blame = gitweb_check_feature
('blame');
6757 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6758 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6759 or die_error
(500, "Open git-ls-tree failed");
6760 @entries = map { chomp; $_ } <$fd>;
6762 or die_error
(404, "Reading tree failed");
6765 my $refs = git_get_references
();
6766 my $ref = format_ref_marker
($refs, $hash_base);
6769 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6771 if (defined $file_name) {
6773 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6775 $cgi->a({-href
=> href
(action
=>"tree",
6776 hash_base
=>"HEAD", file_name
=>$file_name)},
6779 my $snapshot_links = format_snapshot_links
($hash);
6780 if (defined $snapshot_links) {
6781 # FIXME: Should be available when we have no hash base as well.
6782 push @views_nav, $snapshot_links;
6784 git_print_page_nav
('tree','', $hash_base, undef, undef,
6785 join(' | ', @views_nav));
6786 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6789 print "<div class=\"page_nav\">\n";
6790 print "<br/><br/></div>\n";
6791 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6793 if (defined $file_name) {
6794 $basedir = $file_name;
6795 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6798 git_print_page_path
($file_name, 'tree', $hash_base);
6800 print "<div class=\"page_body\">\n";
6801 print "<table class=\"tree\">\n";
6803 # '..' (top directory) link if possible
6804 if (defined $hash_base &&
6805 defined $file_name && $file_name =~ m![^/]+$!) {
6807 print "<tr class=\"dark\">\n";
6809 print "<tr class=\"light\">\n";
6813 my $up = $file_name;
6814 $up =~ s!/?[^/]+$!!;
6815 undef $up unless $up;
6816 # based on git_print_tree_entry
6817 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6818 print '<td class="size"> </td>'."\n" if $show_sizes;
6819 print '<td class="list">';
6820 print $cgi->a({-href
=> href
(action
=>"tree",
6821 hash_base
=>$hash_base,
6825 print "<td class=\"link\"></td>\n";
6829 foreach my $line (@entries) {
6830 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6833 print "<tr class=\"dark\">\n";
6835 print "<tr class=\"light\">\n";
6839 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6843 print "</table>\n" .
6849 my ($project, $hash) = @_;
6851 # path/to/project.git -> project
6852 # path/to/project/.git -> project
6853 my $name = to_utf8
($project);
6854 $name =~ s
,([^/])/*\
.git
$,$1,;
6855 $name = basename
($name);
6857 $name =~ s/[[:cntrl:]]/?/g;
6860 if ($hash =~ /^[0-9a-fA-F]+$/) {
6861 # shorten SHA-1 hash
6862 my $full_hash = git_get_full_hash
($project, $hash);
6863 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6864 $ver = git_get_short_hash
($project, $hash);
6866 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6867 # tags don't need shortened SHA-1 hash
6870 # branches and other need shortened SHA-1 hash
6871 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6874 $ver .= '-' . git_get_short_hash
($project, $hash);
6876 # in case of hierarchical branch names
6879 # name = project-version_string
6880 $name = "$name-$ver";
6882 return wantarray ?
($name, $name) : $name;
6886 my $format = $input_params{'snapshot_format'};
6887 if (!@snapshot_fmts) {
6888 die_error
(403, "Snapshots not allowed");
6890 # default to first supported snapshot format
6891 $format ||= $snapshot_fmts[0];
6892 if ($format !~ m/^[a-z0-9]+$/) {
6893 die_error
(400, "Invalid snapshot format parameter");
6894 } elsif (!exists($known_snapshot_formats{$format})) {
6895 die_error
(400, "Unknown snapshot format");
6896 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6897 die_error
(403, "Snapshot format not allowed");
6898 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6899 die_error
(403, "Unsupported snapshot format");
6902 my $type = git_get_type
("$hash^{}");
6904 die_error
(404, 'Object does not exist');
6905 } elsif ($type eq 'blob') {
6906 die_error
(400, 'Object is not a tree-ish');
6909 my ($name, $prefix) = snapshot_name
($project, $hash);
6910 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6911 my $cmd = quote_command
(
6912 git_cmd
(), 'archive',
6913 "--format=$known_snapshot_formats{$format}{'format'}",
6914 "--prefix=$prefix/", $hash);
6915 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6916 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6919 $filename =~ s/(["\\])/\\$1/g;
6921 -type
=> $known_snapshot_formats{$format}{'type'},
6922 -content_disposition
=> 'inline; filename="' . $filename . '"',
6923 -status
=> '200 OK');
6925 open my $fd, "-|", $cmd
6926 or die_error
(500, "Execute git-archive failed");
6927 binmode STDOUT
, ':raw';
6929 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6933 sub git_log_generic
{
6934 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6936 my $head = git_get_head_hash
($project);
6937 if (!defined $base) {
6940 if (!defined $page) {
6943 my $refs = git_get_references
();
6945 my $commit_hash = $base;
6946 if (defined $parent) {
6947 $commit_hash = "$parent..$base";
6950 parse_commits
($commit_hash, 101, (100 * $page),
6951 defined $file_name ?
($file_name, "--full-history") : ());
6954 if (!defined $file_hash && defined $file_name) {
6955 # some commits could have deleted file in question,
6956 # and not have it in tree, but one of them has to have it
6957 for (my $i = 0; $i < @commitlist; $i++) {
6958 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6959 last if defined $file_hash;
6962 if (defined $file_hash) {
6963 $ftype = git_get_type
($file_hash);
6965 if (defined $file_name && !defined $ftype) {
6966 die_error
(500, "Unknown type of object");
6969 if (defined $file_name) {
6970 %co = parse_commit
($base)
6971 or die_error
(404, "Unknown commit object");
6975 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6977 if ($#commitlist >= 100) {
6979 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6980 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6982 my $patch_max = gitweb_get_feature
('patches');
6983 if ($patch_max && !defined $file_name) {
6984 if ($patch_max < 0 || @commitlist <= $patch_max) {
6985 $paging_nav .= " ⋅ " .
6986 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6992 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6993 if (defined $file_name) {
6994 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6996 git_print_header_div
('summary', $project)
6998 git_print_page_path
($file_name, $ftype, $hash_base)
6999 if (defined $file_name);
7001 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7002 $file_name, $file_hash, $ftype);
7008 git_log_generic
('log', \
&git_log_body
,
7009 $hash, $hash_parent);
7013 $hash ||= $hash_base || "HEAD";
7014 my %co = parse_commit
($hash)
7015 or die_error
(404, "Unknown commit object");
7017 my $parent = $co{'parent'};
7018 my $parents = $co{'parents'}; # listref
7020 # we need to prepare $formats_nav before any parameter munging
7022 if (!defined $parent) {
7024 $formats_nav .= '(initial)';
7025 } elsif (@
$parents == 1) {
7026 # single parent commit
7029 $cgi->a({-href
=> href
(action
=>"commit",
7031 esc_html
(substr($parent, 0, 7))) .
7038 $cgi->a({-href
=> href
(action
=>"commit",
7040 esc_html
(substr($_, 0, 7)));
7044 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7045 $formats_nav .= " | " .
7046 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7050 if (!defined $parent) {
7054 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7056 (@
$parents <= 1 ?
$parent : '-c'),
7058 or die_error
(500, "Open git-diff-tree failed");
7059 @difftree = map { chomp; $_ } <$fd>;
7060 close $fd or die_error
(404, "Reading git-diff-tree failed");
7062 # non-textual hash id's can be cached
7064 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7067 my $refs = git_get_references
();
7068 my $ref = format_ref_marker
($refs, $co{'id'});
7070 git_header_html
(undef, $expires);
7071 git_print_page_nav
('commit', '',
7072 $hash, $co{'tree'}, $hash,
7075 if (defined $co{'parent'}) {
7076 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7078 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7080 print "<div class=\"title_text\">\n" .
7081 "<table class=\"object_header\">\n";
7082 git_print_authorship_rows
(\
%co);
7083 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7086 "<td class=\"sha1\">" .
7087 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7088 class => "list"}, $co{'tree'}) .
7090 "<td class=\"link\">" .
7091 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7093 my $snapshot_links = format_snapshot_links
($hash);
7094 if (defined $snapshot_links) {
7095 print " | " . $snapshot_links;
7100 foreach my $par (@
$parents) {
7103 "<td class=\"sha1\">" .
7104 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7105 class => "list"}, $par) .
7107 "<td class=\"link\">" .
7108 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7110 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7117 print "<div class=\"page_body\">\n";
7118 git_print_log
($co{'comment'});
7121 git_difftree_body
(\
@difftree, $hash, @
$parents);
7127 # object is defined by:
7128 # - hash or hash_base alone
7129 # - hash_base and file_name
7132 # - hash or hash_base alone
7133 if ($hash || ($hash_base && !defined $file_name)) {
7134 my $object_id = $hash || $hash_base;
7136 open my $fd, "-|", quote_command
(
7137 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7138 or die_error
(404, "Object does not exist");
7142 or die_error
(404, "Object does not exist");
7144 # - hash_base and file_name
7145 } elsif ($hash_base && defined $file_name) {
7146 $file_name =~ s
,/+$,,;
7148 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7149 or die_error
(404, "Base object does not exist");
7151 # here errors should not hapen
7152 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7153 or die_error
(500, "Open git-ls-tree failed");
7157 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7158 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7159 die_error
(404, "File or directory for given base does not exist");
7164 die_error
(400, "Not enough information to find object");
7167 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7168 hash
=>$hash, hash_base
=>$hash_base,
7169 file_name
=>$file_name),
7170 -status
=> '302 Found');
7174 my $format = shift || 'html';
7175 my $diff_style = $input_params{'diff_style'} || 'inline';
7182 # preparing $fd and %diffinfo for git_patchset_body
7184 if (defined $hash_base && defined $hash_parent_base) {
7185 if (defined $file_name) {
7187 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7188 $hash_parent_base, $hash_base,
7189 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7190 or die_error
(500, "Open git-diff-tree failed");
7191 @difftree = map { chomp; $_ } <$fd>;
7193 or die_error
(404, "Reading git-diff-tree failed");
7195 or die_error
(404, "Blob diff not found");
7197 } elsif (defined $hash &&
7198 $hash =~ /[0-9a-fA-F]{40}/) {
7199 # try to find filename from $hash
7201 # read filtered raw output
7202 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7203 $hash_parent_base, $hash_base, "--"
7204 or die_error
(500, "Open git-diff-tree failed");
7206 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7208 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7209 map { chomp; $_ } <$fd>;
7211 or die_error
(404, "Reading git-diff-tree failed");
7213 or die_error
(404, "Blob diff not found");
7216 die_error
(400, "Missing one of the blob diff parameters");
7219 if (@difftree > 1) {
7220 die_error
(400, "Ambiguous blob diff specification");
7223 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7224 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7225 $file_name ||= $diffinfo{'to_file'};
7227 $hash_parent ||= $diffinfo{'from_id'};
7228 $hash ||= $diffinfo{'to_id'};
7230 # non-textual hash id's can be cached
7231 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7232 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7237 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7238 '-p', ($format eq 'html' ?
"--full-index" : ()),
7239 $hash_parent_base, $hash_base,
7240 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7241 or die_error
(500, "Open git-diff-tree failed");
7244 # old/legacy style URI -- not generated anymore since 1.4.3.
7246 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7250 if ($format eq 'html') {
7252 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7254 $formats_nav .= diff_style_nav
($diff_style);
7255 git_header_html
(undef, $expires);
7256 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7257 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7258 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7260 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7261 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7263 if (defined $file_name) {
7264 git_print_page_path
($file_name, "blob", $hash_base);
7266 print "<div class=\"page_path\"></div>\n";
7269 } elsif ($format eq 'plain') {
7271 -type
=> 'text/plain',
7272 -charset
=> 'utf-8',
7273 -expires
=> $expires,
7274 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7276 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7279 die_error
(400, "Unknown blobdiff format");
7283 if ($format eq 'html') {
7284 print "<div class=\"page_body\">\n";
7286 git_patchset_body
($fd, $diff_style,
7287 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7290 print "</div>\n"; # class="page_body"
7294 while (my $line = <$fd>) {
7295 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7296 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7300 last if $line =~ m!^\+\+\+!;
7308 sub git_blobdiff_plain
{
7309 git_blobdiff
('plain');
7312 # assumes that it is added as later part of already existing navigation,
7313 # so it returns "| foo | bar" rather than just "foo | bar"
7314 sub diff_style_nav
{
7315 my ($diff_style, $is_combined) = @_;
7316 $diff_style ||= 'inline';
7318 return "" if ($is_combined);
7320 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7321 my %styles = @styles;
7323 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7328 $_ eq $diff_style ?
$styles{$_} :
7329 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7333 sub git_commitdiff
{
7335 my $format = $params{-format
} || 'html';
7336 my $diff_style = $input_params{'diff_style'} || 'inline';
7338 my ($patch_max) = gitweb_get_feature
('patches');
7339 if ($format eq 'patch') {
7340 die_error
(403, "Patch view not allowed") unless $patch_max;
7343 $hash ||= $hash_base || "HEAD";
7344 my %co = parse_commit
($hash)
7345 or die_error
(404, "Unknown commit object");
7347 # choose format for commitdiff for merge
7348 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7349 $hash_parent = '--cc';
7351 # we need to prepare $formats_nav before almost any parameter munging
7353 if ($format eq 'html') {
7355 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7357 if ($patch_max && @
{$co{'parents'}} <= 1) {
7358 $formats_nav .= " | " .
7359 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7362 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7364 if (defined $hash_parent &&
7365 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7366 # commitdiff with two commits given
7367 my $hash_parent_short = $hash_parent;
7368 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7369 $hash_parent_short = substr($hash_parent, 0, 7);
7373 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7374 if ($co{'parents'}[$i] eq $hash_parent) {
7375 $formats_nav .= ' parent ' . ($i+1);
7379 $formats_nav .= ': ' .
7380 $cgi->a({-href
=> href
(-replay
=>1,
7381 hash
=>$hash_parent, hash_base
=>undef)},
7382 esc_html
($hash_parent_short)) .
7384 } elsif (!$co{'parent'}) {
7386 $formats_nav .= ' (initial)';
7387 } elsif (scalar @
{$co{'parents'}} == 1) {
7388 # single parent commit
7391 $cgi->a({-href
=> href
(-replay
=>1,
7392 hash
=>$co{'parent'}, hash_base
=>undef)},
7393 esc_html
(substr($co{'parent'}, 0, 7))) .
7397 if ($hash_parent eq '--cc') {
7398 $formats_nav .= ' | ' .
7399 $cgi->a({-href
=> href
(-replay
=>1,
7400 hash
=>$hash, hash_parent
=>'-c')},
7402 } else { # $hash_parent eq '-c'
7403 $formats_nav .= ' | ' .
7404 $cgi->a({-href
=> href
(-replay
=>1,
7405 hash
=>$hash, hash_parent
=>'--cc')},
7411 $cgi->a({-href
=> href
(-replay
=>1,
7412 hash
=>$_, hash_base
=>undef)},
7413 esc_html
(substr($_, 0, 7)));
7414 } @
{$co{'parents'}} ) .
7419 my $hash_parent_param = $hash_parent;
7420 if (!defined $hash_parent_param) {
7421 # --cc for multiple parents, --root for parentless
7422 $hash_parent_param =
7423 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7429 if ($format eq 'html') {
7430 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7431 "--no-commit-id", "--patch-with-raw", "--full-index",
7432 $hash_parent_param, $hash, "--"
7433 or die_error
(500, "Open git-diff-tree failed");
7435 while (my $line = <$fd>) {
7437 # empty line ends raw part of diff-tree output
7439 push @difftree, scalar parse_difftree_raw_line
($line);
7442 } elsif ($format eq 'plain') {
7443 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7444 '-p', $hash_parent_param, $hash, "--"
7445 or die_error
(500, "Open git-diff-tree failed");
7446 } elsif ($format eq 'patch') {
7447 # For commit ranges, we limit the output to the number of
7448 # patches specified in the 'patches' feature.
7449 # For single commits, we limit the output to a single patch,
7450 # diverging from the git-format-patch default.
7451 my @commit_spec = ();
7453 if ($patch_max > 0) {
7454 push @commit_spec, "-$patch_max";
7456 push @commit_spec, '-n', "$hash_parent..$hash";
7458 if ($params{-single
}) {
7459 push @commit_spec, '-1';
7461 if ($patch_max > 0) {
7462 push @commit_spec, "-$patch_max";
7464 push @commit_spec, "-n";
7466 push @commit_spec, '--root', $hash;
7468 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7469 '--encoding=utf8', '--stdout', @commit_spec
7470 or die_error
(500, "Open git-format-patch failed");
7472 die_error
(400, "Unknown commitdiff format");
7475 # non-textual hash id's can be cached
7477 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7481 # write commit message
7482 if ($format eq 'html') {
7483 my $refs = git_get_references
();
7484 my $ref = format_ref_marker
($refs, $co{'id'});
7486 git_header_html
(undef, $expires);
7487 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7488 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7489 print "<div class=\"title_text\">\n" .
7490 "<table class=\"object_header\">\n";
7491 git_print_authorship_rows
(\
%co);
7494 print "<div class=\"page_body\">\n";
7495 if (@
{$co{'comment'}} > 1) {
7496 print "<div class=\"log\">\n";
7497 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7498 print "</div>\n"; # class="log"
7501 } elsif ($format eq 'plain') {
7502 my $refs = git_get_references
("tags");
7503 my $tagname = git_get_rev_name_tags
($hash);
7504 my $filename = basename
($project) . "-$hash.patch";
7507 -type
=> 'text/plain',
7508 -charset
=> 'utf-8',
7509 -expires
=> $expires,
7510 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7511 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7512 print "From: " . to_utf8
($co{'author'}) . "\n";
7513 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7514 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7516 print "X-Git-Tag: $tagname\n" if $tagname;
7517 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7519 foreach my $line (@
{$co{'comment'}}) {
7520 print to_utf8
($line) . "\n";
7523 } elsif ($format eq 'patch') {
7524 my $filename = basename
($project) . "-$hash.patch";
7527 -type
=> 'text/plain',
7528 -charset
=> 'utf-8',
7529 -expires
=> $expires,
7530 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7534 if ($format eq 'html') {
7535 my $use_parents = !defined $hash_parent ||
7536 $hash_parent eq '-c' || $hash_parent eq '--cc';
7537 git_difftree_body
(\
@difftree, $hash,
7538 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7541 git_patchset_body
($fd, $diff_style,
7543 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7545 print "</div>\n"; # class="page_body"
7548 } elsif ($format eq 'plain') {
7552 or print "Reading git-diff-tree failed\n";
7553 } elsif ($format eq 'patch') {
7557 or print "Reading git-format-patch failed\n";
7561 sub git_commitdiff_plain
{
7562 git_commitdiff
(-format
=> 'plain');
7565 # format-patch-style patches
7567 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7571 git_commitdiff
(-format
=> 'patch');
7575 git_log_generic
('history', \
&git_history_body
,
7576 $hash_base, $hash_parent_base,
7581 $searchtype ||= 'commit';
7583 # check if appropriate features are enabled
7584 gitweb_check_feature
('search')
7585 or die_error
(403, "Search is disabled");
7586 if ($searchtype eq 'pickaxe') {
7587 # pickaxe may take all resources of your box and run for several minutes
7588 # with every query - so decide by yourself how public you make this feature
7589 gitweb_check_feature
('pickaxe')
7590 or die_error
(403, "Pickaxe search is disabled");
7592 if ($searchtype eq 'grep') {
7593 # grep search might be potentially CPU-intensive, too
7594 gitweb_check_feature
('grep')
7595 or die_error
(403, "Grep search is disabled");
7598 if (!defined $searchtext) {
7599 die_error
(400, "Text field is empty");
7601 if (!defined $hash) {
7602 $hash = git_get_head_hash
($project);
7604 my %co = parse_commit
($hash);
7606 die_error
(404, "Unknown commit object");
7608 if (!defined $page) {
7612 if ($searchtype eq 'commit' ||
7613 $searchtype eq 'author' ||
7614 $searchtype eq 'committer') {
7615 git_search_message
(%co);
7616 } elsif ($searchtype eq 'pickaxe') {
7617 git_search_changes
(%co);
7618 } elsif ($searchtype eq 'grep') {
7619 git_search_files
(%co);
7621 die_error
(400, "Unknown search type");
7625 sub git_search_help
{
7627 git_print_page_nav
('','', $hash,$hash,$hash);
7629 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7630 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7631 the pattern entered is recognized as the POSIX extended
7632 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7635 <dt><b>commit</b></dt>
7636 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7638 my $have_grep = gitweb_check_feature
('grep');
7641 <dt><b>grep</b></dt>
7642 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7643 a different one) are searched for the given pattern. On large trees, this search can take
7644 a while and put some strain on the server, so please use it with some consideration. Note that
7645 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7646 case-sensitive.</dd>
7650 <dt><b>author</b></dt>
7651 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7652 <dt><b>committer</b></dt>
7653 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7655 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7656 if ($have_pickaxe) {
7658 <dt><b>pickaxe</b></dt>
7659 <dd>All commits that caused the string to appear or disappear from any file (changes that
7660 added, removed or "modified" the string) will be listed. This search can take a while and
7661 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7662 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7670 git_log_generic
('shortlog', \
&git_shortlog_body
,
7671 $hash, $hash_parent);
7674 ## ......................................................................
7675 ## feeds (RSS, Atom; OPML)
7678 my $format = shift || 'atom';
7679 my $have_blame = gitweb_check_feature
('blame');
7681 # Atom: http://www.atomenabled.org/developers/syndication/
7682 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7683 if ($format ne 'rss' && $format ne 'atom') {
7684 die_error
(400, "Unknown web feed format");
7687 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7688 my $head = $hash || 'HEAD';
7689 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7693 my $content_type = "application/$format+xml";
7694 if (defined $cgi->http('HTTP_ACCEPT') &&
7695 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7696 # browser (feed reader) prefers text/xml
7697 $content_type = 'text/xml';
7699 if (defined($commitlist[0])) {
7700 %latest_commit = %{$commitlist[0]};
7701 my $latest_epoch = $latest_commit{'committer_epoch'};
7702 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7703 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7704 if (defined $if_modified) {
7706 if (eval { require HTTP
::Date
; 1; }) {
7707 $since = HTTP
::Date
::str2time
($if_modified);
7708 } elsif (eval { require Time
::ParseDate
; 1; }) {
7709 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7711 if (defined $since && $latest_epoch <= $since) {
7713 -type
=> $content_type,
7714 -charset
=> 'utf-8',
7715 -last_modified
=> $latest_date{'rfc2822'},
7716 -status
=> '304 Not Modified');
7721 -type
=> $content_type,
7722 -charset
=> 'utf-8',
7723 -last_modified
=> $latest_date{'rfc2822'});
7726 -type
=> $content_type,
7727 -charset
=> 'utf-8');
7730 # Optimization: skip generating the body if client asks only
7731 # for Last-Modified date.
7732 return if ($cgi->request_method() eq 'HEAD');
7735 my $title = "$site_name - $project/$action";
7736 my $feed_type = 'log';
7737 if (defined $hash) {
7738 $title .= " - '$hash'";
7739 $feed_type = 'branch log';
7740 if (defined $file_name) {
7741 $title .= " :: $file_name";
7742 $feed_type = 'history';
7744 } elsif (defined $file_name) {
7745 $title .= " - $file_name";
7746 $feed_type = 'history';
7748 $title .= " $feed_type";
7749 my $descr = git_get_project_description
($project);
7750 if (defined $descr) {
7751 $descr = esc_html
($descr);
7753 $descr = "$project " .
7754 ($format eq 'rss' ?
'RSS' : 'Atom') .
7757 my $owner = git_get_project_owner
($project);
7758 $owner = esc_html
($owner);
7762 if (defined $file_name) {
7763 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7764 } elsif (defined $hash) {
7765 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7767 $alt_url = href
(-full
=>1, action
=>"summary");
7769 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7770 if ($format eq 'rss') {
7772 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7775 print "<title>$title</title>\n" .
7776 "<link>$alt_url</link>\n" .
7777 "<description>$descr</description>\n" .
7778 "<language>en</language>\n" .
7779 # project owner is responsible for 'editorial' content
7780 "<managingEditor>$owner</managingEditor>\n";
7781 if (defined $logo || defined $favicon) {
7782 # prefer the logo to the favicon, since RSS
7783 # doesn't allow both
7784 my $img = esc_url
($logo || $favicon);
7786 "<url>$img</url>\n" .
7787 "<title>$title</title>\n" .
7788 "<link>$alt_url</link>\n" .
7792 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7793 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7795 print "<generator>gitweb v.$version/$git_version</generator>\n";
7796 } elsif ($format eq 'atom') {
7798 <feed xmlns="http://www.w3.org/2005/Atom">
7800 print "<title>$title</title>\n" .
7801 "<subtitle>$descr</subtitle>\n" .
7802 '<link rel="alternate" type="text/html" href="' .
7803 $alt_url . '" />' . "\n" .
7804 '<link rel="self" type="' . $content_type . '" href="' .
7805 $cgi->self_url() . '" />' . "\n" .
7806 "<id>" . href
(-full
=>1) . "</id>\n" .
7807 # use project owner for feed author
7808 "<author><name>$owner</name></author>\n";
7809 if (defined $favicon) {
7810 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7812 if (defined $logo) {
7813 # not twice as wide as tall: 72 x 27 pixels
7814 print "<logo>" . esc_url
($logo) . "</logo>\n";
7816 if (! %latest_date) {
7817 # dummy date to keep the feed valid until commits trickle in:
7818 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7820 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7822 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7826 for (my $i = 0; $i <= $#commitlist; $i++) {
7827 my %co = %{$commitlist[$i]};
7828 my $commit = $co{'id'};
7829 # we read 150, we always show 30 and the ones more recent than 48 hours
7830 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7833 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7835 # get list of changed files
7836 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7837 $co{'parent'} || "--root",
7838 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7840 my @difftree = map { chomp; $_ } <$fd>;
7844 # print element (entry, item)
7845 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7846 if ($format eq 'rss') {
7848 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7849 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7850 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7851 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7852 "<link>$co_url</link>\n" .
7853 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7854 "<content:encoded>" .
7856 } elsif ($format eq 'atom') {
7858 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7859 "<updated>$cd{'iso-8601'}</updated>\n" .
7861 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7862 if ($co{'author_email'}) {
7863 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7865 print "</author>\n" .
7866 # use committer for contributor
7868 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7869 if ($co{'committer_email'}) {
7870 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7872 print "</contributor>\n" .
7873 "<published>$cd{'iso-8601'}</published>\n" .
7874 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7875 "<id>$co_url</id>\n" .
7876 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7877 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7879 my $comment = $co{'comment'};
7881 foreach my $line (@
$comment) {
7882 $line = esc_html
($line);
7885 print "</pre><ul>\n";
7886 foreach my $difftree_line (@difftree) {
7887 my %difftree = parse_difftree_raw_line
($difftree_line);
7888 next if !$difftree{'from_id'};
7890 my $file = $difftree{'file'} || $difftree{'to_file'};
7894 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7895 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7896 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7897 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7898 -title
=> "diff"}, 'D');
7900 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7901 file_name
=>$file, hash_base
=>$commit),
7902 -title
=> "blame"}, 'B');
7904 # if this is not a feed of a file history
7905 if (!defined $file_name || $file_name ne $file) {
7906 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7907 file_name
=>$file, hash
=>$commit),
7908 -title
=> "history"}, 'H');
7910 $file = esc_path
($file);
7914 if ($format eq 'rss') {
7915 print "</ul>]]>\n" .
7916 "</content:encoded>\n" .
7918 } elsif ($format eq 'atom') {
7919 print "</ul>\n</div>\n" .
7926 if ($format eq 'rss') {
7927 print "</channel>\n</rss>\n";
7928 } elsif ($format eq 'atom') {
7942 my @list = git_get_projects_list
($project_filter, $strict_export);
7944 die_error
(404, "No projects found");
7948 -type
=> 'text/xml',
7949 -charset
=> 'utf-8',
7950 -content_disposition
=> 'inline; filename="opml.xml"');
7952 my $title = esc_html
($site_name);
7953 my $filter = " within subdirectory ";
7954 if (defined $project_filter) {
7955 $filter .= esc_html
($project_filter);
7960 <?xml version="1.0" encoding="utf-8"?>
7961 <opml version="1.0">
7963 <title>$title OPML Export$filter</title>
7966 <outline text="git RSS feeds">
7969 foreach my $pr (@list) {
7971 my $head = git_get_head_hash
($proj{'path'});
7972 if (!defined $head) {
7975 $git_dir = "$projectroot/$proj{'path'}";
7976 my %co = parse_commit
($head);
7981 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7982 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7983 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7984 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";