3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
13 use CGI
qw(:standard :escapeHTML -nosticky);
14 use CGI
::Util
qw(unescape);
15 use CGI
::Carp
qw(fatalsToBrowser set_message);
19 use File
::Basename
qw(basename);
20 use Time
::HiRes
qw(gettimeofday tv_interval);
21 binmode STDOUT
, ':utf8';
23 our $t0 = [ gettimeofday
() ];
24 our $number_of_git_cmds = 0;
27 CGI
->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute
=> 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = $ENV{"PATH_INFO"};
57 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
58 $my_uri =~ s
,\Q
$path_info\E
$,, &&
59 defined $ENV{'SCRIPT_NAME'}) {
60 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
64 # target of the home link on top of all pages
65 our $home_link = $my_uri || "/";
68 # core git executable to use
69 # this can just be "git" if your webserver has a sensible PATH
70 our $GIT = "++GIT_BINDIR++/git";
72 # absolute fs-path which will be prepended to the project path
73 #our $projectroot = "/pub/scm";
74 our $projectroot = "++GITWEB_PROJECTROOT++";
76 # fs traversing limit for getting project list
77 # the number is relative to the projectroot
78 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
80 # string of the home link on top of all pages
81 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
83 # name of your site or organization to appear in page titles
84 # replace this with something more descriptive for clearer bookmarks
85 our $site_name = "++GITWEB_SITENAME++"
86 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
88 # html snippet to include in the <head> section of each page
89 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
90 # filename of html text to include at top of each page
91 our $site_header = "++GITWEB_SITE_HEADER++";
92 # html text to include at home page
93 our $home_text = "++GITWEB_HOMETEXT++";
94 # filename of html text to include at bottom of each page
95 our $site_footer = "++GITWEB_SITE_FOOTER++";
98 our @stylesheets = ("++GITWEB_CSS++");
99 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
100 our $stylesheet = undef;
101 # URI of GIT logo (72x27 size)
102 our $logo = "++GITWEB_LOGO++";
103 # URI of GIT favicon, assumed to be image/png type
104 our $favicon = "++GITWEB_FAVICON++";
105 # URI of gitweb.js (JavaScript code for gitweb)
106 our $javascript = "++GITWEB_JS++";
108 # URI and label (title) of GIT logo link
109 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
110 #our $logo_label = "git documentation";
111 our $logo_url = "http://git-scm.com/";
112 our $logo_label = "git homepage";
114 # source of projects list
115 our $projects_list = "++GITWEB_LIST++";
117 # the width (in characters) of the projects list "Description" column
118 our $projects_list_description_width = 25;
120 # group projects by category on the projects list
121 # (enabled if this variable evaluates to true)
122 our $projects_list_group_categories = 0;
124 # default category if none specified
125 # (leave the empty string for no category)
126 our $project_list_default_category = "";
128 # default order of projects list
129 # valid values are none, project, descr, owner, and age
130 our $default_projects_order = "project";
132 # show repository only if this file exists
133 # (only effective if this variable evaluates to true)
134 our $export_ok = "++GITWEB_EXPORT_OK++";
136 # show repository only if this subroutine returns true
137 # when given the path to the project, for example:
138 # sub { return -e "$_[0]/git-daemon-export-ok"; }
139 our $export_auth_hook = undef;
141 # only allow viewing of repositories also shown on the overview page
142 our $strict_export = "++GITWEB_STRICT_EXPORT++";
144 # list of git base URLs used for URL to where fetch project from,
145 # i.e. full URL is "$git_base_url/$project"
146 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
148 # default blob_plain mimetype and default charset for text/plain blob
149 our $default_blob_plain_mimetype = 'text/plain';
150 our $default_text_plain_charset = undef;
152 # file to use for guessing MIME types before trying /etc/mime.types
153 # (relative to the current git repository)
154 our $mimetypes_file = undef;
156 # assume this charset if line contains non-UTF-8 characters;
157 # it should be valid encoding (see Encoding::Supported(3pm) for list),
158 # for which encoding all byte sequences are valid, for example
159 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
160 # could be even 'utf-8' for the old behavior)
161 our $fallback_encoding = 'latin1';
163 # rename detection options for git-diff and git-diff-tree
164 # - default is '-M', with the cost proportional to
165 # (number of removed files) * (number of new files).
166 # - more costly is '-C' (which implies '-M'), with the cost proportional to
167 # (number of changed files + number of removed files) * (number of new files)
168 # - even more costly is '-C', '--find-copies-harder' with cost
169 # (number of files in the original tree) * (number of new files)
170 # - one might want to include '-B' option, e.g. '-B', '-M'
171 our @diff_opts = ('-M'); # taken from git_commit
173 # Disables features that would allow repository owners to inject script into
175 our $prevent_xss = 0;
177 # Path to the highlight executable to use (must be the one from
178 # http://www.andre-simon.de due to assumptions about parameters and output).
179 # Useful if highlight is not installed on your webserver's PATH.
180 # [Default: highlight]
181 our $highlight_bin = "++HIGHLIGHT_BIN++";
183 # information about snapshot formats that gitweb is capable of serving
184 our %known_snapshot_formats = (
186 # 'display' => display name,
187 # 'type' => mime type,
188 # 'suffix' => filename suffix,
189 # 'format' => --format for git-archive,
190 # 'compressor' => [compressor command and arguments]
191 # (array reference, optional)
192 # 'disabled' => boolean (optional)}
195 'display' => 'tar.gz',
196 'type' => 'application/x-gzip',
197 'suffix' => '.tar.gz',
199 'compressor' => ['gzip', '-n']},
202 'display' => 'tar.bz2',
203 'type' => 'application/x-bzip2',
204 'suffix' => '.tar.bz2',
206 'compressor' => ['bzip2']},
209 'display' => 'tar.xz',
210 'type' => 'application/x-xz',
211 'suffix' => '.tar.xz',
213 'compressor' => ['xz'],
218 'type' => 'application/x-zip',
223 # Aliases so we understand old gitweb.snapshot values in repository
225 our %known_snapshot_format_aliases = (
230 # backward compatibility: legacy gitweb config support
231 'x-gzip' => undef, 'gz' => undef,
232 'x-bzip2' => undef, 'bz2' => undef,
233 'x-zip' => undef, '' => undef,
236 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
237 # are changed, it may be appropriate to change these values too via
244 # Used to set the maximum load that we will still respond to gitweb queries.
245 # If server load exceed this value then return "503 server busy" error.
246 # If gitweb cannot determined server load, it is taken to be 0.
247 # Leave it undefined (or set to 'undef') to turn off load checking.
250 # configuration for 'highlight' (http://www.andre-simon.de/)
252 our %highlight_basename = (
255 'SConstruct' => 'py', # SCons equivalent of Makefile
256 'Makefile' => 'make',
259 our %highlight_ext = (
260 # main extensions, defining name of syntax;
261 # see files in /usr/share/highlight/langDefs/ directory
263 qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make),
264 # alternate extensions, see /etc/highlight/filetypes.conf
266 map { $_ => 'sh' } qw(bash zsh ksh),
267 map { $_ => 'cpp' } qw(cxx c++ cc),
268 map { $_ => 'php' } qw(php3 php4 php5 phps),
269 map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi'
270 map { $_ => 'make'} qw(mak mk),
271 map { $_ => 'xml' } qw(xhtml html htm),
274 # You define site-wide feature defaults here; override them with
275 # $GITWEB_CONFIG as necessary.
278 # 'sub' => feature-sub (subroutine),
279 # 'override' => allow-override (boolean),
280 # 'default' => [ default options...] (array reference)}
282 # if feature is overridable (it means that allow-override has true value),
283 # then feature-sub will be called with default options as parameters;
284 # return value of feature-sub indicates if to enable specified feature
286 # if there is no 'sub' key (no feature-sub), then feature cannot be
289 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
290 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
293 # Enable the 'blame' blob view, showing the last commit that modified
294 # each line in the file. This can be very CPU-intensive.
296 # To enable system wide have in $GITWEB_CONFIG
297 # $feature{'blame'}{'default'} = [1];
298 # To have project specific config enable override in $GITWEB_CONFIG
299 # $feature{'blame'}{'override'} = 1;
300 # and in project config gitweb.blame = 0|1;
302 'sub' => sub { feature_bool
('blame', @_) },
306 # Enable the 'snapshot' link, providing a compressed archive of any
307 # tree. This can potentially generate high traffic if you have large
310 # Value is a list of formats defined in %known_snapshot_formats that
312 # To disable system wide have in $GITWEB_CONFIG
313 # $feature{'snapshot'}{'default'} = [];
314 # To have project specific config enable override in $GITWEB_CONFIG
315 # $feature{'snapshot'}{'override'} = 1;
316 # and in project config, a comma-separated list of formats or "none"
317 # to disable. Example: gitweb.snapshot = tbz2,zip;
319 'sub' => \
&feature_snapshot
,
321 'default' => ['tgz']},
323 # Enable text search, which will list the commits which match author,
324 # committer or commit text to a given string. Enabled by default.
325 # Project specific override is not supported.
327 # Note that this controls all search features, which means that if
328 # it is disabled, then 'grep' and 'pickaxe' search would also be
334 # Enable grep search, which will list the files in currently selected
335 # tree containing the given string. Enabled by default. This can be
336 # potentially CPU-intensive, of course.
337 # Note that you need to have 'search' feature enabled too.
339 # To enable system wide have in $GITWEB_CONFIG
340 # $feature{'grep'}{'default'} = [1];
341 # To have project specific config enable override in $GITWEB_CONFIG
342 # $feature{'grep'}{'override'} = 1;
343 # and in project config gitweb.grep = 0|1;
345 'sub' => sub { feature_bool
('grep', @_) },
349 # Enable the pickaxe search, which will list the commits that modified
350 # a given string in a file. This can be practical and quite faster
351 # alternative to 'blame', but still potentially CPU-intensive.
352 # Note that you need to have 'search' feature enabled too.
354 # To enable system wide have in $GITWEB_CONFIG
355 # $feature{'pickaxe'}{'default'} = [1];
356 # To have project specific config enable override in $GITWEB_CONFIG
357 # $feature{'pickaxe'}{'override'} = 1;
358 # and in project config gitweb.pickaxe = 0|1;
360 'sub' => sub { feature_bool
('pickaxe', @_) },
364 # Enable showing size of blobs in a 'tree' view, in a separate
365 # column, similar to what 'ls -l' does. This cost a bit of IO.
367 # To disable system wide have in $GITWEB_CONFIG
368 # $feature{'show-sizes'}{'default'} = [0];
369 # To have project specific config enable override in $GITWEB_CONFIG
370 # $feature{'show-sizes'}{'override'} = 1;
371 # and in project config gitweb.showsizes = 0|1;
373 'sub' => sub { feature_bool
('showsizes', @_) },
377 # Make gitweb use an alternative format of the URLs which can be
378 # more readable and natural-looking: project name is embedded
379 # directly in the path and the query string contains other
380 # auxiliary information. All gitweb installations recognize
381 # URL in either format; this configures in which formats gitweb
384 # To enable system wide have in $GITWEB_CONFIG
385 # $feature{'pathinfo'}{'default'} = [1];
386 # Project specific override is not supported.
388 # Note that you will need to change the default location of CSS,
389 # favicon, logo and possibly other files to an absolute URL. Also,
390 # if gitweb.cgi serves as your indexfile, you will need to force
391 # $my_uri to contain the script name in your $GITWEB_CONFIG.
396 # Make gitweb consider projects in project root subdirectories
397 # to be forks of existing projects. Given project $projname.git,
398 # projects matching $projname/*.git will not be shown in the main
399 # projects list, instead a '+' mark will be added to $projname
400 # there and a 'forks' view will be enabled for the project, listing
401 # all the forks. If project list is taken from a file, forks have
402 # to be listed after the main project.
404 # To enable system wide have in $GITWEB_CONFIG
405 # $feature{'forks'}{'default'} = [1];
406 # Project specific override is not supported.
411 # Insert custom links to the action bar of all project pages.
412 # This enables you mainly to link to third-party scripts integrating
413 # into gitweb; e.g. git-browser for graphical history representation
414 # or custom web-based repository administration interface.
416 # The 'default' value consists of a list of triplets in the form
417 # (label, link, position) where position is the label after which
418 # to insert the link and link is a format string where %n expands
419 # to the project name, %f to the project path within the filesystem,
420 # %h to the current hash (h gitweb parameter) and %b to the current
421 # hash base (hb gitweb parameter); %% expands to %.
423 # To enable system wide have in $GITWEB_CONFIG e.g.
424 # $feature{'actions'}{'default'} = [('graphiclog',
425 # '/git-browser/by-commit.html?r=%n', 'summary')];
426 # Project specific override is not supported.
431 # Allow gitweb scan project content tags of project repository,
432 # and display the popular Web 2.0-ish "tag cloud" near the projects
433 # list. Note that this is something COMPLETELY different from the
436 # gitweb by itself can show existing tags, but it does not handle
437 # tagging itself; you need to do it externally, outside gitweb.
438 # The format is described in git_get_project_ctags() subroutine.
439 # You may want to install the HTML::TagCloud Perl module to get
440 # a pretty tag cloud instead of just a list of tags.
442 # To enable system wide have in $GITWEB_CONFIG
443 # $feature{'ctags'}{'default'} = [1];
444 # Project specific override is not supported.
446 # In the future whether ctags editing is enabled might depend
447 # on the value, but using 1 should always mean no editing of ctags.
452 # The maximum number of patches in a patchset generated in patch
453 # view. Set this to 0 or undef to disable patch view, or to a
454 # negative number to remove any limit.
456 # To disable system wide have in $GITWEB_CONFIG
457 # $feature{'patches'}{'default'} = [0];
458 # To have project specific config enable override in $GITWEB_CONFIG
459 # $feature{'patches'}{'override'} = 1;
460 # and in project config gitweb.patches = 0|n;
461 # where n is the maximum number of patches allowed in a patchset.
463 'sub' => \
&feature_patches
,
467 # Avatar support. When this feature is enabled, views such as
468 # shortlog or commit will display an avatar associated with
469 # the email of the committer(s) and/or author(s).
471 # Currently available providers are gravatar and picon.
472 # If an unknown provider is specified, the feature is disabled.
474 # Gravatar depends on Digest::MD5.
475 # Picon currently relies on the indiana.edu database.
477 # To enable system wide have in $GITWEB_CONFIG
478 # $feature{'avatar'}{'default'} = ['<provider>'];
479 # where <provider> is either gravatar or picon.
480 # To have project specific config enable override in $GITWEB_CONFIG
481 # $feature{'avatar'}{'override'} = 1;
482 # and in project config gitweb.avatar = <provider>;
484 'sub' => \
&feature_avatar
,
488 # Enable displaying how much time and how many git commands
489 # it took to generate and display page. Disabled by default.
490 # Project specific override is not supported.
495 # Enable turning some links into links to actions which require
496 # JavaScript to run (like 'blame_incremental'). Not enabled by
497 # default. Project specific override is currently not supported.
498 'javascript-actions' => {
502 # Enable and configure ability to change common timezone for dates
503 # in gitweb output via JavaScript. Enabled by default.
504 # Project specific override is not supported.
505 'javascript-timezone' => {
508 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
509 # or undef to turn off this feature
510 'gitweb_tz', # name of cookie where to store selected timezone
511 'datetime', # CSS class used to mark up dates for manipulation
514 # Syntax highlighting support. This is based on Daniel Svensson's
515 # and Sham Chukoury's work in gitweb-xmms2.git.
516 # It requires the 'highlight' program present in $PATH,
517 # and therefore is disabled by default.
519 # To enable system wide have in $GITWEB_CONFIG
520 # $feature{'highlight'}{'default'} = [1];
523 'sub' => sub { feature_bool
('highlight', @_) },
527 # Enable displaying of remote heads in the heads list
529 # To enable system wide have in $GITWEB_CONFIG
530 # $feature{'remote_heads'}{'default'} = [1];
531 # To have project specific config enable override in $GITWEB_CONFIG
532 # $feature{'remote_heads'}{'override'} = 1;
533 # and in project config gitweb.remote_heads = 0|1;
535 'sub' => sub { feature_bool
('remote_heads', @_) },
540 sub gitweb_get_feature
{
542 return unless exists $feature{$name};
543 my ($sub, $override, @defaults) = (
544 $feature{$name}{'sub'},
545 $feature{$name}{'override'},
546 @
{$feature{$name}{'default'}});
547 # project specific override is possible only if we have project
548 our $git_dir; # global variable, declared later
549 if (!$override || !defined $git_dir) {
553 warn "feature $name is not overridable";
556 return $sub->(@defaults);
559 # A wrapper to check if a given feature is enabled.
560 # With this, you can say
562 # my $bool_feat = gitweb_check_feature('bool_feat');
563 # gitweb_check_feature('bool_feat') or somecode;
567 # my ($bool_feat) = gitweb_get_feature('bool_feat');
568 # (gitweb_get_feature('bool_feat'))[0] or somecode;
570 sub gitweb_check_feature
{
571 return (gitweb_get_feature
(@_))[0];
577 my ($val) = git_get_project_config
($key, '--bool');
581 } elsif ($val eq 'true') {
583 } elsif ($val eq 'false') {
588 sub feature_snapshot
{
591 my ($val) = git_get_project_config
('snapshot');
594 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
600 sub feature_patches
{
601 my @val = (git_get_project_config
('patches', '--int'));
611 my @val = (git_get_project_config
('avatar'));
613 return @val ?
@val : @_;
616 # checking HEAD file with -e is fragile if the repository was
617 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
619 sub check_head_link
{
621 my $headfile = "$dir/HEAD";
622 return ((-e
$headfile) ||
623 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
626 sub check_export_ok
{
628 return (check_head_link
($dir) &&
629 (!$export_ok || -e
"$dir/$export_ok") &&
630 (!$export_auth_hook || $export_auth_hook->($dir)));
633 # process alternate names for backward compatibility
634 # filter out unsupported (unknown) snapshot formats
635 sub filter_snapshot_fmts
{
639 exists $known_snapshot_format_aliases{$_} ?
640 $known_snapshot_format_aliases{$_} : $_} @fmts;
642 exists $known_snapshot_formats{$_} &&
643 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
646 # If it is set to code reference, it is code that it is to be run once per
647 # request, allowing updating configurations that change with each request,
648 # while running other code in config file only once.
650 # Otherwise, if it is false then gitweb would process config file only once;
651 # if it is true then gitweb config would be run for each request.
652 our $per_request_config = 1;
654 # read and parse gitweb config file given by its parameter.
655 # returns true on success, false on recoverable error, allowing
656 # to chain this subroutine, using first file that exists.
657 # dies on errors during parsing config file, as it is unrecoverable.
658 sub read_config_file
{
659 my $filename = shift;
660 return unless defined $filename;
661 # die if there are errors parsing config file
670 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
671 sub evaluate_gitweb_config
{
672 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
673 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
674 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
676 # Protect agains duplications of file names, to not read config twice.
677 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
678 # there possibility of duplication of filename there doesn't matter.
679 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
680 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
682 # Common system-wide settings for convenience.
683 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
684 read_config_file
($GITWEB_CONFIG_COMMON);
686 # Use first config file that exists. This means use the per-instance
687 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
688 read_config_file
($GITWEB_CONFIG) and return;
689 read_config_file
($GITWEB_CONFIG_SYSTEM);
692 # Get loadavg of system, to compare against $maxload.
693 # Currently it requires '/proc/loadavg' present to get loadavg;
694 # if it is not present it returns 0, which means no load checking.
696 if( -e
'/proc/loadavg' ){
697 open my $fd, '<', '/proc/loadavg'
699 my @load = split(/\s+/, scalar <$fd>);
702 # The first three columns measure CPU and IO utilization of the last one,
703 # five, and 10 minute periods. The fourth column shows the number of
704 # currently running processes and the total number of processes in the m/n
705 # format. The last column displays the last process ID used.
706 return $load[0] || 0;
708 # additional checks for load average should go here for things that don't export
714 # version of the core git binary
716 sub evaluate_git_version
{
717 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
718 $number_of_git_cmds++;
722 if (defined $maxload && get_loadavg
() > $maxload) {
723 die_error
(503, "The load average on the server is too high");
727 # ======================================================================
728 # input validation and dispatch
730 # input parameters can be collected from a variety of sources (presently, CGI
731 # and PATH_INFO), so we define an %input_params hash that collects them all
732 # together during validation: this allows subsequent uses (e.g. href()) to be
733 # agnostic of the parameter origin
735 our %input_params = ();
737 # input parameters are stored with the long parameter name as key. This will
738 # also be used in the href subroutine to convert parameters to their CGI
739 # equivalent, and since the href() usage is the most frequent one, we store
740 # the name -> CGI key mapping here, instead of the reverse.
742 # XXX: Warning: If you touch this, check the search form for updating,
745 our @cgi_param_mapping = (
753 hash_parent_base
=> "hpb",
758 snapshot_format
=> "sf",
759 extra_options
=> "opt",
760 search_use_regexp
=> "sr",
763 # this must be last entry (for manipulation from JavaScript)
766 our %cgi_param_mapping = @cgi_param_mapping;
768 # we will also need to know the possible actions, for validation
770 "blame" => \
&git_blame
,
771 "blame_incremental" => \
&git_blame_incremental
,
772 "blame_data" => \
&git_blame_data
,
773 "blobdiff" => \
&git_blobdiff
,
774 "blobdiff_plain" => \
&git_blobdiff_plain
,
775 "blob" => \
&git_blob
,
776 "blob_plain" => \
&git_blob_plain
,
777 "commitdiff" => \
&git_commitdiff
,
778 "commitdiff_plain" => \
&git_commitdiff_plain
,
779 "commit" => \
&git_commit
,
780 "forks" => \
&git_forks
,
781 "heads" => \
&git_heads
,
782 "history" => \
&git_history
,
784 "patch" => \
&git_patch
,
785 "patches" => \
&git_patches
,
786 "remotes" => \
&git_remotes
,
788 "atom" => \
&git_atom
,
789 "search" => \
&git_search
,
790 "search_help" => \
&git_search_help
,
791 "shortlog" => \
&git_shortlog
,
792 "summary" => \
&git_summary
,
794 "tags" => \
&git_tags
,
795 "tree" => \
&git_tree
,
796 "snapshot" => \
&git_snapshot
,
797 "object" => \
&git_object
,
798 # those below don't need $project
799 "opml" => \
&git_opml
,
800 "project_list" => \
&git_project_list
,
801 "project_index" => \
&git_project_index
,
804 # finally, we have the hash of allowed extra_options for the commands that
806 our %allowed_options = (
807 "--no-merges" => [ qw(rss atom log shortlog history) ],
810 # fill %input_params with the CGI parameters. All values except for 'opt'
811 # should be single values, but opt can be an array. We should probably
812 # build an array of parameters that can be multi-valued, but since for the time
813 # being it's only this one, we just single it out
814 sub evaluate_query_params
{
817 while (my ($name, $symbol) = each %cgi_param_mapping) {
818 if ($symbol eq 'opt') {
819 $input_params{$name} = [ $cgi->param($symbol) ];
821 $input_params{$name} = $cgi->param($symbol);
826 # now read PATH_INFO and update the parameter list for missing parameters
827 sub evaluate_path_info
{
828 return if defined $input_params{'project'};
829 return if !$path_info;
830 $path_info =~ s
,^/+,,;
831 return if !$path_info;
833 # find which part of PATH_INFO is project
834 my $project = $path_info;
836 while ($project && !check_head_link
("$projectroot/$project")) {
837 $project =~ s
,/*[^/]*$,,;
839 return unless $project;
840 $input_params{'project'} = $project;
842 # do not change any parameters if an action is given using the query string
843 return if $input_params{'action'};
844 $path_info =~ s
,^\Q
$project\E
/*,,;
846 # next, check if we have an action
847 my $action = $path_info;
849 if (exists $actions{$action}) {
850 $path_info =~ s
,^$action/*,,;
851 $input_params{'action'} = $action;
854 # list of actions that want hash_base instead of hash, but can have no
855 # pathname (f) parameter
861 # we want to catch, among others
862 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
863 my ($parentrefname, $parentpathname, $refname, $pathname) =
864 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
866 # first, analyze the 'current' part
867 if (defined $pathname) {
868 # we got "branch:filename" or "branch:dir/"
869 # we could use git_get_type(branch:pathname), but:
870 # - it needs $git_dir
871 # - it does a git() call
872 # - the convention of terminating directories with a slash
873 # makes it superfluous
874 # - embedding the action in the PATH_INFO would make it even
876 $pathname =~ s
,^/+,,;
877 if (!$pathname || substr($pathname, -1) eq "/") {
878 $input_params{'action'} ||= "tree";
881 # the default action depends on whether we had parent info
883 if ($parentrefname) {
884 $input_params{'action'} ||= "blobdiff_plain";
886 $input_params{'action'} ||= "blob_plain";
889 $input_params{'hash_base'} ||= $refname;
890 $input_params{'file_name'} ||= $pathname;
891 } elsif (defined $refname) {
892 # we got "branch". In this case we have to choose if we have to
893 # set hash or hash_base.
895 # Most of the actions without a pathname only want hash to be
896 # set, except for the ones specified in @wants_base that want
897 # hash_base instead. It should also be noted that hand-crafted
898 # links having 'history' as an action and no pathname or hash
899 # set will fail, but that happens regardless of PATH_INFO.
900 if (defined $parentrefname) {
901 # if there is parent let the default be 'shortlog' action
902 # (for http://git.example.com/repo.git/A..B links); if there
903 # is no parent, dispatch will detect type of object and set
904 # action appropriately if required (if action is not set)
905 $input_params{'action'} ||= "shortlog";
907 if ($input_params{'action'} &&
908 grep { $_ eq $input_params{'action'} } @wants_base) {
909 $input_params{'hash_base'} ||= $refname;
911 $input_params{'hash'} ||= $refname;
915 # next, handle the 'parent' part, if present
916 if (defined $parentrefname) {
917 # a missing pathspec defaults to the 'current' filename, allowing e.g.
918 # someproject/blobdiff/oldrev..newrev:/filename
919 if ($parentpathname) {
920 $parentpathname =~ s
,^/+,,;
921 $parentpathname =~ s
,/$,,;
922 $input_params{'file_parent'} ||= $parentpathname;
924 $input_params{'file_parent'} ||= $input_params{'file_name'};
926 # we assume that hash_parent_base is wanted if a path was specified,
927 # or if the action wants hash_base instead of hash
928 if (defined $input_params{'file_parent'} ||
929 grep { $_ eq $input_params{'action'} } @wants_base) {
930 $input_params{'hash_parent_base'} ||= $parentrefname;
932 $input_params{'hash_parent'} ||= $parentrefname;
936 # for the snapshot action, we allow URLs in the form
937 # $project/snapshot/$hash.ext
938 # where .ext determines the snapshot and gets removed from the
939 # passed $refname to provide the $hash.
941 # To be able to tell that $refname includes the format extension, we
942 # require the following two conditions to be satisfied:
943 # - the hash input parameter MUST have been set from the $refname part
944 # of the URL (i.e. they must be equal)
945 # - the snapshot format MUST NOT have been defined already (e.g. from
947 # It's also useless to try any matching unless $refname has a dot,
948 # so we check for that too
949 if (defined $input_params{'action'} &&
950 $input_params{'action'} eq 'snapshot' &&
951 defined $refname && index($refname, '.') != -1 &&
952 $refname eq $input_params{'hash'} &&
953 !defined $input_params{'snapshot_format'}) {
954 # We loop over the known snapshot formats, checking for
955 # extensions. Allowed extensions are both the defined suffix
956 # (which includes the initial dot already) and the snapshot
957 # format key itself, with a prepended dot
958 while (my ($fmt, $opt) = each %known_snapshot_formats) {
960 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
964 # a valid suffix was found, so set the snapshot format
965 # and reset the hash parameter
966 $input_params{'snapshot_format'} = $fmt;
967 $input_params{'hash'} = $hash;
968 # we also set the format suffix to the one requested
969 # in the URL: this way a request for e.g. .tgz returns
970 # a .tgz instead of a .tar.gz
971 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
977 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
978 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
979 $searchtext, $search_regexp);
980 sub evaluate_and_validate_params
{
981 our $action = $input_params{'action'};
982 if (defined $action) {
983 if (!validate_action
($action)) {
984 die_error
(400, "Invalid action parameter");
988 # parameters which are pathnames
989 our $project = $input_params{'project'};
990 if (defined $project) {
991 if (!validate_project
($project)) {
993 die_error
(404, "No such project");
997 our $file_name = $input_params{'file_name'};
998 if (defined $file_name) {
999 if (!validate_pathname
($file_name)) {
1000 die_error
(400, "Invalid file parameter");
1004 our $file_parent = $input_params{'file_parent'};
1005 if (defined $file_parent) {
1006 if (!validate_pathname
($file_parent)) {
1007 die_error
(400, "Invalid file parent parameter");
1011 # parameters which are refnames
1012 our $hash = $input_params{'hash'};
1013 if (defined $hash) {
1014 if (!validate_refname
($hash)) {
1015 die_error
(400, "Invalid hash parameter");
1019 our $hash_parent = $input_params{'hash_parent'};
1020 if (defined $hash_parent) {
1021 if (!validate_refname
($hash_parent)) {
1022 die_error
(400, "Invalid hash parent parameter");
1026 our $hash_base = $input_params{'hash_base'};
1027 if (defined $hash_base) {
1028 if (!validate_refname
($hash_base)) {
1029 die_error
(400, "Invalid hash base parameter");
1033 our @extra_options = @
{$input_params{'extra_options'}};
1034 # @extra_options is always defined, since it can only be (currently) set from
1035 # CGI, and $cgi->param() returns the empty array in array context if the param
1037 foreach my $opt (@extra_options) {
1038 if (not exists $allowed_options{$opt}) {
1039 die_error
(400, "Invalid option parameter");
1041 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1042 die_error
(400, "Invalid option parameter for this action");
1046 our $hash_parent_base = $input_params{'hash_parent_base'};
1047 if (defined $hash_parent_base) {
1048 if (!validate_refname
($hash_parent_base)) {
1049 die_error
(400, "Invalid hash parent base parameter");
1054 our $page = $input_params{'page'};
1055 if (defined $page) {
1056 if ($page =~ m/[^0-9]/) {
1057 die_error
(400, "Invalid page parameter");
1061 our $searchtype = $input_params{'searchtype'};
1062 if (defined $searchtype) {
1063 if ($searchtype =~ m/[^a-z]/) {
1064 die_error
(400, "Invalid searchtype parameter");
1068 our $search_use_regexp = $input_params{'search_use_regexp'};
1070 our $searchtext = $input_params{'searchtext'};
1072 if (defined $searchtext) {
1073 if (length($searchtext) < 2) {
1074 die_error
(403, "At least two characters are required for search parameter");
1076 $search_regexp = $search_use_regexp ?
$searchtext : quotemeta $searchtext;
1080 # path to the current git repository
1082 sub evaluate_git_dir
{
1083 our $git_dir = "$projectroot/$project" if $project;
1086 our (@snapshot_fmts, $git_avatar);
1087 sub configure_gitweb_features
{
1088 # list of supported snapshot formats
1089 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1090 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1092 # check that the avatar feature is set to a known provider name,
1093 # and for each provider check if the dependencies are satisfied.
1094 # if the provider name is invalid or the dependencies are not met,
1095 # reset $git_avatar to the empty string.
1096 our ($git_avatar) = gitweb_get_feature
('avatar');
1097 if ($git_avatar eq 'gravatar') {
1098 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1099 } elsif ($git_avatar eq 'picon') {
1106 # custom error handler: 'die <message>' is Internal Server Error
1107 sub handle_errors_html
{
1108 my $msg = shift; # it is already HTML escaped
1110 # to avoid infinite loop where error occurs in die_error,
1111 # change handler to default handler, disabling handle_errors_html
1112 set_message
("Error occured when inside die_error:\n$msg");
1114 # you cannot jump out of die_error when called as error handler;
1115 # the subroutine set via CGI::Carp::set_message is called _after_
1116 # HTTP headers are already written, so it cannot write them itself
1117 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1119 set_message
(\
&handle_errors_html
);
1123 if (!defined $action) {
1124 if (defined $hash) {
1125 $action = git_get_type
($hash);
1126 } elsif (defined $hash_base && defined $file_name) {
1127 $action = git_get_type
("$hash_base:$file_name");
1128 } elsif (defined $project) {
1129 $action = 'summary';
1131 $action = 'project_list';
1134 if (!defined($actions{$action})) {
1135 die_error
(400, "Unknown action");
1137 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1139 die_error
(400, "Project needed");
1141 $actions{$action}->();
1145 our $t0 = [ gettimeofday
() ]
1147 our $number_of_git_cmds = 0;
1150 our $first_request = 1;
1155 if ($first_request) {
1156 evaluate_gitweb_config
();
1157 evaluate_git_version
();
1159 if ($per_request_config) {
1160 if (ref($per_request_config) eq 'CODE') {
1161 $per_request_config->();
1162 } elsif (!$first_request) {
1163 evaluate_gitweb_config
();
1168 # $projectroot and $projects_list might be set in gitweb config file
1169 $projects_list ||= $projectroot;
1171 evaluate_query_params
();
1172 evaluate_path_info
();
1173 evaluate_and_validate_params
();
1176 configure_gitweb_features
();
1181 our $is_last_request = sub { 1 };
1182 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1185 sub configure_as_fcgi
{
1187 our $CGI = 'CGI::Fast';
1189 my $request_number = 0;
1190 # let each child service 100 requests
1191 our $is_last_request = sub { ++$request_number > 100 };
1194 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1196 if $script_name =~ /\.fcgi$/;
1198 return unless (@ARGV);
1200 require Getopt
::Long
;
1201 Getopt
::Long
::GetOptions
(
1202 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1203 'nproc|n=i' => sub {
1204 my ($arg, $val) = @_;
1205 return unless eval { require FCGI
::ProcManager
; 1; };
1206 my $proc_manager = FCGI
::ProcManager
->new({
1207 n_processes
=> $val,
1209 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1210 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1211 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1220 $pre_listen_hook->()
1221 if $pre_listen_hook;
1224 while ($cgi = $CGI->new()) {
1225 $pre_dispatch_hook->()
1226 if $pre_dispatch_hook;
1230 $post_dispatch_hook->()
1231 if $post_dispatch_hook;
1234 last REQUEST
if ($is_last_request->());
1243 if (defined caller) {
1244 # wrapped in a subroutine processing requests,
1245 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1248 # pure CGI script, serving single request
1252 ## ======================================================================
1255 # possible values of extra options
1256 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1257 # -replay => 1 - start from a current view (replay with modifications)
1258 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1259 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1262 # default is to use -absolute url() i.e. $my_uri
1263 my $href = $params{-full
} ?
$my_url : $my_uri;
1265 # implicit -replay, must be first of implicit params
1266 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1268 $params{'project'} = $project unless exists $params{'project'};
1270 if ($params{-replay
}) {
1271 while (my ($name, $symbol) = each %cgi_param_mapping) {
1272 if (!exists $params{$name}) {
1273 $params{$name} = $input_params{$name};
1278 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1279 if (defined $params{'project'} &&
1280 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1281 # try to put as many parameters as possible in PATH_INFO:
1284 # - hash_parent or hash_parent_base:/file_parent
1285 # - hash or hash_base:/filename
1286 # - the snapshot_format as an appropriate suffix
1288 # When the script is the root DirectoryIndex for the domain,
1289 # $href here would be something like http://gitweb.example.com/
1290 # Thus, we strip any trailing / from $href, to spare us double
1291 # slashes in the final URL
1294 # Then add the project name, if present
1295 $href .= "/".esc_path_info
($params{'project'});
1296 delete $params{'project'};
1298 # since we destructively absorb parameters, we keep this
1299 # boolean that remembers if we're handling a snapshot
1300 my $is_snapshot = $params{'action'} eq 'snapshot';
1302 # Summary just uses the project path URL, any other action is
1304 if (defined $params{'action'}) {
1305 $href .= "/".esc_path_info
($params{'action'})
1306 unless $params{'action'} eq 'summary';
1307 delete $params{'action'};
1310 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1311 # stripping nonexistent or useless pieces
1312 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1313 || $params{'hash_parent'} || $params{'hash'});
1314 if (defined $params{'hash_base'}) {
1315 if (defined $params{'hash_parent_base'}) {
1316 $href .= esc_path_info
($params{'hash_parent_base'});
1317 # skip the file_parent if it's the same as the file_name
1318 if (defined $params{'file_parent'}) {
1319 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1320 delete $params{'file_parent'};
1321 } elsif ($params{'file_parent'} !~ /\.\./) {
1322 $href .= ":/".esc_path_info
($params{'file_parent'});
1323 delete $params{'file_parent'};
1327 delete $params{'hash_parent'};
1328 delete $params{'hash_parent_base'};
1329 } elsif (defined $params{'hash_parent'}) {
1330 $href .= esc_path_info
($params{'hash_parent'}). "..";
1331 delete $params{'hash_parent'};
1334 $href .= esc_path_info
($params{'hash_base'});
1335 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1336 $href .= ":/".esc_path_info
($params{'file_name'});
1337 delete $params{'file_name'};
1339 delete $params{'hash'};
1340 delete $params{'hash_base'};
1341 } elsif (defined $params{'hash'}) {
1342 $href .= esc_path_info
($params{'hash'});
1343 delete $params{'hash'};
1346 # If the action was a snapshot, we can absorb the
1347 # snapshot_format parameter too
1349 my $fmt = $params{'snapshot_format'};
1350 # snapshot_format should always be defined when href()
1351 # is called, but just in case some code forgets, we
1352 # fall back to the default
1353 $fmt ||= $snapshot_fmts[0];
1354 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1355 delete $params{'snapshot_format'};
1359 # now encode the parameters explicitly
1361 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1362 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1363 if (defined $params{$name}) {
1364 if (ref($params{$name}) eq "ARRAY") {
1365 foreach my $par (@
{$params{$name}}) {
1366 push @result, $symbol . "=" . esc_param
($par);
1369 push @result, $symbol . "=" . esc_param
($params{$name});
1373 $href .= "?" . join(';', @result) if scalar @result;
1375 # final transformation: trailing spaces must be escaped (URI-encoded)
1376 $href =~ s/(\s+)$/CGI::escape($1)/e;
1378 if ($params{-anchor
}) {
1379 $href .= "#".esc_param
($params{-anchor
});
1386 ## ======================================================================
1387 ## validation, quoting/unquoting and escaping
1389 sub validate_action
{
1390 my $input = shift || return undef;
1391 return undef unless exists $actions{$input};
1395 sub validate_project
{
1396 my $input = shift || return undef;
1397 if (!validate_pathname
($input) ||
1398 !(-d
"$projectroot/$input") ||
1399 !check_export_ok
("$projectroot/$input") ||
1400 ($strict_export && !project_in_list
($input))) {
1407 sub validate_pathname
{
1408 my $input = shift || return undef;
1410 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1411 # at the beginning, at the end, and between slashes.
1412 # also this catches doubled slashes
1413 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1416 # no null characters
1417 if ($input =~ m!\0!) {
1423 sub validate_refname
{
1424 my $input = shift || return undef;
1426 # textual hashes are O.K.
1427 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1430 # it must be correct pathname
1431 $input = validate_pathname
($input)
1433 # restrictions on ref name according to git-check-ref-format
1434 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1440 # decode sequences of octets in utf8 into Perl's internal form,
1441 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1442 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1445 return undef unless defined $str;
1447 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1450 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1454 # quote unsafe chars, but keep the slash, even when it's not
1455 # correct, but quoted slashes look too horrible in bookmarks
1458 return undef unless defined $str;
1459 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1464 # the quoting rules for path_info fragment are slightly different
1467 return undef unless defined $str;
1469 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1470 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1475 # quote unsafe chars in whole URL, so some characters cannot be quoted
1478 return undef unless defined $str;
1479 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1484 # quote unsafe characters in HTML attributes
1487 # for XHTML conformance escaping '"' to '"' is not enough
1488 return esc_html
(@_);
1491 # replace invalid utf8 character with SUBSTITUTION sequence
1496 return undef unless defined $str;
1498 $str = to_utf8
($str);
1499 $str = $cgi->escapeHTML($str);
1500 if ($opts{'-nbsp'}) {
1501 $str =~ s/ / /g;
1503 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1507 # quote control characters and escape filename to HTML
1512 return undef unless defined $str;
1514 $str = to_utf8
($str);
1515 $str = $cgi->escapeHTML($str);
1516 if ($opts{'-nbsp'}) {
1517 $str =~ s/ / /g;
1519 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1523 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1527 return undef unless defined $str;
1529 $str = to_utf8
($str);
1530 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1534 # Make control characters "printable", using character escape codes (CEC)
1538 my %es = ( # character escape codes, aka escape sequences
1539 "\t" => '\t', # tab (HT)
1540 "\n" => '\n', # line feed (LF)
1541 "\r" => '\r', # carrige return (CR)
1542 "\f" => '\f', # form feed (FF)
1543 "\b" => '\b', # backspace (BS)
1544 "\a" => '\a', # alarm (bell) (BEL)
1545 "\e" => '\e', # escape (ESC)
1546 "\013" => '\v', # vertical tab (VT)
1547 "\000" => '\0', # nul character (NUL)
1549 my $chr = ( (exists $es{$cntrl})
1551 : sprintf('\%2x', ord($cntrl)) );
1552 if ($opts{-nohtml
}) {
1555 return "<span class=\"cntrl\">$chr</span>";
1559 # Alternatively use unicode control pictures codepoints,
1560 # Unicode "printable representation" (PR)
1565 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1566 if ($opts{-nohtml
}) {
1569 return "<span class=\"cntrl\">$chr</span>";
1573 # git may return quoted and escaped filenames
1579 my %es = ( # character escape codes, aka escape sequences
1580 't' => "\t", # tab (HT, TAB)
1581 'n' => "\n", # newline (NL)
1582 'r' => "\r", # return (CR)
1583 'f' => "\f", # form feed (FF)
1584 'b' => "\b", # backspace (BS)
1585 'a' => "\a", # alarm (bell) (BEL)
1586 'e' => "\e", # escape (ESC)
1587 'v' => "\013", # vertical tab (VT)
1590 if ($seq =~ m/^[0-7]{1,3}$/) {
1591 # octal char sequence
1592 return chr(oct($seq));
1593 } elsif (exists $es{$seq}) {
1594 # C escape sequence, aka character escape code
1597 # quoted ordinary character
1601 if ($str =~ m/^"(.*)"$/) {
1604 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1609 # escape tabs (convert tabs to spaces)
1613 while ((my $pos = index($line, "\t")) != -1) {
1614 if (my $count = (8 - ($pos % 8))) {
1615 my $spaces = ' ' x
$count;
1616 $line =~ s/\t/$spaces/;
1623 sub project_in_list
{
1624 my $project = shift;
1625 my @list = git_get_projects_list
();
1626 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1629 ## ----------------------------------------------------------------------
1630 ## HTML aware string manipulation
1632 # Try to chop given string on a word boundary between position
1633 # $len and $len+$add_len. If there is no word boundary there,
1634 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1635 # (marking chopped part) would be longer than given string.
1639 my $add_len = shift || 10;
1640 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1642 # Make sure perl knows it is utf8 encoded so we don't
1643 # cut in the middle of a utf8 multibyte char.
1644 $str = to_utf8
($str);
1646 # allow only $len chars, but don't cut a word if it would fit in $add_len
1647 # if it doesn't fit, cut it if it's still longer than the dots we would add
1648 # remove chopped character entities entirely
1650 # when chopping in the middle, distribute $len into left and right part
1651 # return early if chopping wouldn't make string shorter
1652 if ($where eq 'center') {
1653 return $str if ($len + 5 >= length($str)); # filler is length 5
1656 return $str if ($len + 4 >= length($str)); # filler is length 4
1659 # regexps: ending and beginning with word part up to $add_len
1660 my $endre = qr/.{$len}\w{0,$add_len}/;
1661 my $begre = qr/\w{0,$add_len}.{$len}/;
1663 if ($where eq 'left') {
1664 $str =~ m/^(.*?)($begre)$/;
1665 my ($lead, $body) = ($1, $2);
1666 if (length($lead) > 4) {
1669 return "$lead$body";
1671 } elsif ($where eq 'center') {
1672 $str =~ m/^($endre)(.*)$/;
1673 my ($left, $str) = ($1, $2);
1674 $str =~ m/^(.*?)($begre)$/;
1675 my ($mid, $right) = ($1, $2);
1676 if (length($mid) > 5) {
1679 return "$left$mid$right";
1682 $str =~ m/^($endre)(.*)$/;
1685 if (length($tail) > 4) {
1688 return "$body$tail";
1692 # takes the same arguments as chop_str, but also wraps a <span> around the
1693 # result with a title attribute if it does get chopped. Additionally, the
1694 # string is HTML-escaped.
1695 sub chop_and_escape_str
{
1698 my $chopped = chop_str
(@_);
1699 $str = to_utf8
($str);
1700 if ($chopped eq $str) {
1701 return esc_html
($chopped);
1703 $str =~ s/[[:cntrl:]]/?/g;
1704 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1708 ## ----------------------------------------------------------------------
1709 ## functions returning short strings
1711 # CSS class for given age value (in seconds)
1715 if (!defined $age) {
1717 } elsif ($age < 60*60*2) {
1719 } elsif ($age < 60*60*24*2) {
1726 # convert age in seconds to "nn units ago" string
1731 if ($age > 60*60*24*365*2) {
1732 $age_str = (int $age/60/60/24/365);
1733 $age_str .= " years ago";
1734 } elsif ($age > 60*60*24*(365/12)*2) {
1735 $age_str = int $age/60/60/24/(365/12);
1736 $age_str .= " months ago";
1737 } elsif ($age > 60*60*24*7*2) {
1738 $age_str = int $age/60/60/24/7;
1739 $age_str .= " weeks ago";
1740 } elsif ($age > 60*60*24*2) {
1741 $age_str = int $age/60/60/24;
1742 $age_str .= " days ago";
1743 } elsif ($age > 60*60*2) {
1744 $age_str = int $age/60/60;
1745 $age_str .= " hours ago";
1746 } elsif ($age > 60*2) {
1747 $age_str = int $age/60;
1748 $age_str .= " min ago";
1749 } elsif ($age > 2) {
1750 $age_str = int $age;
1751 $age_str .= " sec ago";
1753 $age_str .= " right now";
1759 S_IFINVALID
=> 0030000,
1760 S_IFGITLINK
=> 0160000,
1763 # submodule/subproject, a commit object reference
1767 return (($mode & S_IFMT
) == S_IFGITLINK
)
1770 # convert file mode in octal to symbolic file mode string
1772 my $mode = oct shift;
1774 if (S_ISGITLINK
($mode)) {
1775 return 'm---------';
1776 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1777 return 'drwxr-xr-x';
1778 } elsif (S_ISLNK
($mode)) {
1779 return 'lrwxrwxrwx';
1780 } elsif (S_ISREG
($mode)) {
1781 # git cares only about the executable bit
1782 if ($mode & S_IXUSR
) {
1783 return '-rwxr-xr-x';
1785 return '-rw-r--r--';
1788 return '----------';
1792 # convert file mode in octal to file type string
1796 if ($mode !~ m/^[0-7]+$/) {
1802 if (S_ISGITLINK
($mode)) {
1804 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1806 } elsif (S_ISLNK
($mode)) {
1808 } elsif (S_ISREG
($mode)) {
1815 # convert file mode in octal to file type description string
1816 sub file_type_long
{
1819 if ($mode !~ m/^[0-7]+$/) {
1825 if (S_ISGITLINK
($mode)) {
1827 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1829 } elsif (S_ISLNK
($mode)) {
1831 } elsif (S_ISREG
($mode)) {
1832 if ($mode & S_IXUSR
) {
1833 return "executable";
1843 ## ----------------------------------------------------------------------
1844 ## functions returning short HTML fragments, or transforming HTML fragments
1845 ## which don't belong to other sections
1847 # format line of commit message.
1848 sub format_log_line_html
{
1851 $line = esc_html
($line, -nbsp
=>1);
1852 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1853 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1854 -class => "text"}, $1);
1860 # format marker of refs pointing to given object
1862 # the destination action is chosen based on object type and current context:
1863 # - for annotated tags, we choose the tag view unless it's the current view
1864 # already, in which case we go to shortlog view
1865 # - for other refs, we keep the current view if we're in history, shortlog or
1866 # log view, and select shortlog otherwise
1867 sub format_ref_marker
{
1868 my ($refs, $id) = @_;
1871 if (defined $refs->{$id}) {
1872 foreach my $ref (@
{$refs->{$id}}) {
1873 # this code exploits the fact that non-lightweight tags are the
1874 # only indirect objects, and that they are the only objects for which
1875 # we want to use tag instead of shortlog as action
1876 my ($type, $name) = qw();
1877 my $indirect = ($ref =~ s/\^\{\}$//);
1878 # e.g. tags/v2.6.11 or heads/next
1879 if ($ref =~ m!^(.*?)s?/(.*)$!) {
1888 $class .= " indirect" if $indirect;
1890 my $dest_action = "shortlog";
1893 $dest_action = "tag" unless $action eq "tag";
1894 } elsif ($action =~ /^(history|(short)?log)$/) {
1895 $dest_action = $action;
1899 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
1902 my $link = $cgi->a({
1904 action
=>$dest_action,
1908 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
1914 return ' <span class="refs">'. $markers . '</span>';
1920 # format, perhaps shortened and with markers, title line
1921 sub format_subject_html
{
1922 my ($long, $short, $href, $extra) = @_;
1923 $extra = '' unless defined($extra);
1925 if (length($short) < length($long)) {
1926 $long =~ s/[[:cntrl:]]/?/g;
1927 return $cgi->a({-href
=> $href, -class => "list subject",
1928 -title
=> to_utf8
($long)},
1929 esc_html
($short)) . $extra;
1931 return $cgi->a({-href
=> $href, -class => "list subject"},
1932 esc_html
($long)) . $extra;
1936 # Rather than recomputing the url for an email multiple times, we cache it
1937 # after the first hit. This gives a visible benefit in views where the avatar
1938 # for the same email is used repeatedly (e.g. shortlog).
1939 # The cache is shared by all avatar engines (currently gravatar only), which
1940 # are free to use it as preferred. Since only one avatar engine is used for any
1941 # given page, there's no risk for cache conflicts.
1942 our %avatar_cache = ();
1944 # Compute the picon url for a given email, by using the picon search service over at
1945 # http://www.cs.indiana.edu/picons/search.html
1947 my $email = lc shift;
1948 if (!$avatar_cache{$email}) {
1949 my ($user, $domain) = split('@', $email);
1950 $avatar_cache{$email} =
1951 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
1953 "users+domains+unknown/up/single";
1955 return $avatar_cache{$email};
1958 # Compute the gravatar url for a given email, if it's not in the cache already.
1959 # Gravatar stores only the part of the URL before the size, since that's the
1960 # one computationally more expensive. This also allows reuse of the cache for
1961 # different sizes (for this particular engine).
1963 my $email = lc shift;
1965 $avatar_cache{$email} ||=
1966 "http://www.gravatar.com/avatar/" .
1967 Digest
::MD5
::md5_hex
($email) . "?s=";
1968 return $avatar_cache{$email} . $size;
1971 # Insert an avatar for the given $email at the given $size if the feature
1973 sub git_get_avatar
{
1974 my ($email, %opts) = @_;
1975 my $pre_white = ($opts{-pad_before
} ?
" " : "");
1976 my $post_white = ($opts{-pad_after
} ?
" " : "");
1977 $opts{-size
} ||= 'default';
1978 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
1980 if ($git_avatar eq 'gravatar') {
1981 $url = gravatar_url
($email, $size);
1982 } elsif ($git_avatar eq 'picon') {
1983 $url = picon_url
($email);
1985 # Other providers can be added by extending the if chain, defining $url
1986 # as needed. If no variant puts something in $url, we assume avatars
1987 # are completely disabled/unavailable.
1990 "<img width=\"$size\" " .
1991 "class=\"avatar\" " .
1992 "src=\"".esc_url
($url)."\" " .
2000 sub format_search_author
{
2001 my ($author, $searchtype, $displaytext) = @_;
2002 my $have_search = gitweb_check_feature
('search');
2006 if ($searchtype eq 'author') {
2007 $performed = "authored";
2008 } elsif ($searchtype eq 'committer') {
2009 $performed = "committed";
2012 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2013 searchtext
=>$author,
2014 searchtype
=>$searchtype), class=>"list",
2015 title
=>"Search for commits $performed by $author"},
2019 return $displaytext;
2023 # format the author name of the given commit with the given tag
2024 # the author name is chopped and escaped according to the other
2025 # optional parameters (see chop_str).
2026 sub format_author_html
{
2029 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2030 return "<$tag class=\"author\">" .
2031 format_search_author
($co->{'author_name'}, "author",
2032 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2037 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2038 sub format_git_diff_header_line
{
2040 my $diffinfo = shift;
2041 my ($from, $to) = @_;
2043 if ($diffinfo->{'nparents'}) {
2045 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2046 if ($to->{'href'}) {
2047 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2048 esc_path
($to->{'file'}));
2049 } else { # file was deleted (no href)
2050 $line .= esc_path
($to->{'file'});
2054 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2055 if ($from->{'href'}) {
2056 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2057 'a/' . esc_path
($from->{'file'}));
2058 } else { # file was added (no href)
2059 $line .= 'a/' . esc_path
($from->{'file'});
2062 if ($to->{'href'}) {
2063 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2064 'b/' . esc_path
($to->{'file'}));
2065 } else { # file was deleted
2066 $line .= 'b/' . esc_path
($to->{'file'});
2070 return "<div class=\"diff header\">$line</div>\n";
2073 # format extended diff header line, before patch itself
2074 sub format_extended_diff_header_line
{
2076 my $diffinfo = shift;
2077 my ($from, $to) = @_;
2080 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2081 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2082 esc_path
($from->{'file'}));
2084 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2085 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2086 esc_path
($to->{'file'}));
2088 # match single <mode>
2089 if ($line =~ m/\s(\d{6})$/) {
2090 $line .= '<span class="info"> (' .
2091 file_type_long
($1) .
2095 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2096 # can match only for combined diff
2098 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2099 if ($from->{'href'}[$i]) {
2100 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2102 substr($diffinfo->{'from_id'}[$i],0,7));
2107 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2110 if ($to->{'href'}) {
2111 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2112 substr($diffinfo->{'to_id'},0,7));
2117 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2118 # can match only for ordinary diff
2119 my ($from_link, $to_link);
2120 if ($from->{'href'}) {
2121 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2122 substr($diffinfo->{'from_id'},0,7));
2124 $from_link = '0' x
7;
2126 if ($to->{'href'}) {
2127 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2128 substr($diffinfo->{'to_id'},0,7));
2132 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2133 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2136 return $line . "<br/>\n";
2139 # format from-file/to-file diff header
2140 sub format_diff_from_to_header
{
2141 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2146 #assert($line =~ m/^---/) if DEBUG;
2147 # no extra formatting for "^--- /dev/null"
2148 if (! $diffinfo->{'nparents'}) {
2149 # ordinary (single parent) diff
2150 if ($line =~ m!^--- "?a/!) {
2151 if ($from->{'href'}) {
2153 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2154 esc_path
($from->{'file'}));
2157 esc_path
($from->{'file'});
2160 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2163 # combined diff (merge commit)
2164 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2165 if ($from->{'href'}[$i]) {
2167 $cgi->a({-href
=>href
(action
=>"blobdiff",
2168 hash_parent
=>$diffinfo->{'from_id'}[$i],
2169 hash_parent_base
=>$parents[$i],
2170 file_parent
=>$from->{'file'}[$i],
2171 hash
=>$diffinfo->{'to_id'},
2173 file_name
=>$to->{'file'}),
2175 -title
=>"diff" . ($i+1)},
2178 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2179 esc_path
($from->{'file'}[$i]));
2181 $line = '--- /dev/null';
2183 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2188 #assert($line =~ m/^\+\+\+/) if DEBUG;
2189 # no extra formatting for "^+++ /dev/null"
2190 if ($line =~ m!^\+\+\+ "?b/!) {
2191 if ($to->{'href'}) {
2193 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2194 esc_path
($to->{'file'}));
2197 esc_path
($to->{'file'});
2200 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2205 # create note for patch simplified by combined diff
2206 sub format_diff_cc_simplified
{
2207 my ($diffinfo, @parents) = @_;
2210 $result .= "<div class=\"diff header\">" .
2212 if (!is_deleted
($diffinfo)) {
2213 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2215 hash
=>$diffinfo->{'to_id'},
2216 file_name
=>$diffinfo->{'to_file'}),
2218 esc_path
($diffinfo->{'to_file'}));
2220 $result .= esc_path
($diffinfo->{'to_file'});
2222 $result .= "</div>\n" . # class="diff header"
2223 "<div class=\"diff nodifferences\">" .
2225 "</div>\n"; # class="diff nodifferences"
2230 sub diff_line_class
{
2231 my ($line, $from, $to) = @_;
2236 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2237 $num_sign = scalar @
{$from->{'href'}};
2240 my @diff_line_classifier = (
2241 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2242 { regexp
=> qr/^\\/, class => "incomplete" },
2243 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2244 # classifier for context must come before classifier add/rem,
2245 # or we would have to use more complicated regexp, for example
2246 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2247 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2248 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2250 for my $clsfy (@diff_line_classifier) {
2251 return $clsfy->{'class'}
2252 if ($line =~ $clsfy->{'regexp'});
2259 # assumes that $from and $to are defined and correctly filled,
2260 # and that $line holds a line of chunk header for unified diff
2261 sub format_unidiff_chunk_header
{
2262 my ($line, $from, $to) = @_;
2264 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2265 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2267 $from_lines = 0 unless defined $from_lines;
2268 $to_lines = 0 unless defined $to_lines;
2270 if ($from->{'href'}) {
2271 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2272 -class=>"list"}, $from_text);
2274 if ($to->{'href'}) {
2275 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2276 -class=>"list"}, $to_text);
2278 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2279 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2283 # assumes that $from and $to are defined and correctly filled,
2284 # and that $line holds a line of chunk header for combined diff
2285 sub format_cc_diff_chunk_header
{
2286 my ($line, $from, $to) = @_;
2288 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2289 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2291 @from_text = split(' ', $ranges);
2292 for (my $i = 0; $i < @from_text; ++$i) {
2293 ($from_start[$i], $from_nlines[$i]) =
2294 (split(',', substr($from_text[$i], 1)), 0);
2297 $to_text = pop @from_text;
2298 $to_start = pop @from_start;
2299 $to_nlines = pop @from_nlines;
2301 $line = "<span class=\"chunk_info\">$prefix ";
2302 for (my $i = 0; $i < @from_text; ++$i) {
2303 if ($from->{'href'}[$i]) {
2304 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2305 -class=>"list"}, $from_text[$i]);
2307 $line .= $from_text[$i];
2311 if ($to->{'href'}) {
2312 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2313 -class=>"list"}, $to_text);
2317 $line .= " $prefix</span>" .
2318 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2322 # process patch (diff) line (not to be used for diff headers),
2323 # returning class and HTML-formatted (but not wrapped) line
2324 sub process_diff_line
{
2326 my ($from, $to) = @_;
2328 my $diff_class = diff_line_class
($line, $from, $to);
2331 $line = untabify
($line);
2333 if ($from && $to && $line =~ m/^\@{2} /) {
2334 $line = format_unidiff_chunk_header
($line, $from, $to);
2335 return $diff_class, $line;
2337 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2338 $line = format_cc_diff_chunk_header
($line, $from, $to);
2339 return $diff_class, $line;
2342 return $diff_class, esc_html
($line, -nbsp
=>1);
2345 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2346 # linked. Pass the hash of the tree/commit to snapshot.
2347 sub format_snapshot_links
{
2349 my $num_fmts = @snapshot_fmts;
2350 if ($num_fmts > 1) {
2351 # A parenthesized list of links bearing format names.
2352 # e.g. "snapshot (_tar.gz_ _zip_)"
2353 return "snapshot (" . join(' ', map
2360 }, $known_snapshot_formats{$_}{'display'})
2361 , @snapshot_fmts) . ")";
2362 } elsif ($num_fmts == 1) {
2363 # A single "snapshot" link whose tooltip bears the format name.
2365 my ($fmt) = @snapshot_fmts;
2371 snapshot_format
=>$fmt
2373 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2375 } else { # $num_fmts == 0
2380 ## ......................................................................
2381 ## functions returning values to be passed, perhaps after some
2382 ## transformation, to other functions; e.g. returning arguments to href()
2384 # returns hash to be passed to href to generate gitweb URL
2385 # in -title key it returns description of link
2387 my $format = shift || 'Atom';
2388 my %res = (action
=> lc($format));
2390 # feed links are possible only for project views
2391 return unless (defined $project);
2392 # some views should link to OPML, or to generic project feed,
2393 # or don't have specific feed yet (so they should use generic)
2394 return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x);
2397 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2398 # from tag links; this also makes possible to detect branch links
2399 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2400 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2403 # find log type for feed description (title)
2405 if (defined $file_name) {
2406 $type = "history of $file_name";
2407 $type .= "/" if ($action eq 'tree');
2408 $type .= " on '$branch'" if (defined $branch);
2410 $type = "log of $branch" if (defined $branch);
2413 $res{-title
} = $type;
2414 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2415 $res{'file_name'} = $file_name;
2420 ## ----------------------------------------------------------------------
2421 ## git utility subroutines, invoking git commands
2423 # returns path to the core git executable and the --git-dir parameter as list
2425 $number_of_git_cmds++;
2426 return $GIT, '--git-dir='.$git_dir;
2429 # quote the given arguments for passing them to the shell
2430 # quote_command("command", "arg 1", "arg with ' and ! characters")
2431 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2432 # Try to avoid using this function wherever possible.
2435 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2438 # get HEAD ref of given project as hash
2439 sub git_get_head_hash
{
2440 return git_get_full_hash
(shift, 'HEAD');
2443 sub git_get_full_hash
{
2444 return git_get_hash
(@_);
2447 sub git_get_short_hash
{
2448 return git_get_hash
(@_, '--short=7');
2452 my ($project, $hash, @options) = @_;
2453 my $o_git_dir = $git_dir;
2455 $git_dir = "$projectroot/$project";
2456 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2457 '--verify', '-q', @options, $hash) {
2459 chomp $retval if defined $retval;
2462 if (defined $o_git_dir) {
2463 $git_dir = $o_git_dir;
2468 # get type of given object
2472 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2474 close $fd or return;
2479 # repository configuration
2480 our $config_file = '';
2483 # store multiple values for single key as anonymous array reference
2484 # single values stored directly in the hash, not as [ <value> ]
2485 sub hash_set_multi
{
2486 my ($hash, $key, $value) = @_;
2488 if (!exists $hash->{$key}) {
2489 $hash->{$key} = $value;
2490 } elsif (!ref $hash->{$key}) {
2491 $hash->{$key} = [ $hash->{$key}, $value ];
2493 push @
{$hash->{$key}}, $value;
2497 # return hash of git project configuration
2498 # optionally limited to some section, e.g. 'gitweb'
2499 sub git_parse_project_config
{
2500 my $section_regexp = shift;
2505 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2508 while (my $keyval = <$fh>) {
2510 my ($key, $value) = split(/\n/, $keyval, 2);
2512 hash_set_multi
(\
%config, $key, $value)
2513 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2520 # convert config value to boolean: 'true' or 'false'
2521 # no value, number > 0, 'true' and 'yes' values are true
2522 # rest of values are treated as false (never as error)
2523 sub config_to_bool
{
2526 return 1 if !defined $val; # section.key
2528 # strip leading and trailing whitespace
2532 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2533 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2536 # convert config value to simple decimal number
2537 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2538 # to be multiplied by 1024, 1048576, or 1073741824
2542 # strip leading and trailing whitespace
2546 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2548 # unknown unit is treated as 1
2549 return $num * ($unit eq 'g' ?
1073741824 :
2550 $unit eq 'm' ?
1048576 :
2551 $unit eq 'k' ?
1024 : 1);
2556 # convert config value to array reference, if needed
2557 sub config_to_multi
{
2560 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2563 sub git_get_project_config
{
2564 my ($key, $type) = @_;
2566 return unless defined $git_dir;
2569 return unless ($key);
2570 # only subsection, if exists, is case sensitive,
2571 # and not lowercased by 'git config -z -l'
2572 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2573 $key = join(".", lc($hi), $mi, lc($lo));
2577 $key =~ s/^gitweb\.//;
2578 return if ($key =~ m/\W/);
2581 if (defined $type) {
2584 unless ($type eq 'bool' || $type eq 'int');
2588 if (!defined $config_file ||
2589 $config_file ne "$git_dir/config") {
2590 %config = git_parse_project_config
('gitweb');
2591 $config_file = "$git_dir/config";
2594 # check if config variable (key) exists
2595 return unless exists $config{"gitweb.$key"};
2598 if (!defined $type) {
2599 return $config{"gitweb.$key"};
2600 } elsif ($type eq 'bool') {
2601 # backward compatibility: 'git config --bool' returns true/false
2602 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2603 } elsif ($type eq 'int') {
2604 return config_to_int
($config{"gitweb.$key"});
2606 return $config{"gitweb.$key"};
2609 # get hash of given path at given ref
2610 sub git_get_hash_by_path
{
2612 my $path = shift || return undef;
2617 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2618 or die_error
(500, "Open git-ls-tree failed");
2620 close $fd or return undef;
2622 if (!defined $line) {
2623 # there is no tree or hash given by $path at $base
2627 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2628 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2629 if (defined $type && $type ne $2) {
2630 # type doesn't match
2636 # get path of entry with given hash at given tree-ish (ref)
2637 # used to get 'from' filename for combined diff (merge commit) for renames
2638 sub git_get_path_by_hash
{
2639 my $base = shift || return;
2640 my $hash = shift || return;
2644 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2646 while (my $line = <$fd>) {
2649 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2650 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2651 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2660 ## ......................................................................
2661 ## git utility functions, directly accessing git repository
2663 # get the value of config variable either from file named as the variable
2664 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2665 # configuration variable in the repository config file.
2666 sub git_get_file_or_project_config
{
2667 my ($path, $name) = @_;
2669 $git_dir = "$projectroot/$path";
2670 open my $fd, '<', "$git_dir/$name"
2671 or return git_get_project_config
($name);
2674 if (defined $conf) {
2680 sub git_get_project_description
{
2682 return git_get_file_or_project_config
($path, 'description');
2685 sub git_get_project_category
{
2687 return git_get_file_or_project_config
($path, 'category');
2691 # supported formats:
2692 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2693 # - if its contents is a number, use it as tag weight,
2694 # - otherwise add a tag with weight 1
2695 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2696 # the same value multiple times increases tag weight
2697 # * `gitweb.ctag' multi-valued repo config variable
2698 sub git_get_project_ctags
{
2699 my $project = shift;
2702 $git_dir = "$projectroot/$project";
2703 if (opendir my $dh, "$git_dir/ctags") {
2704 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2705 foreach my $tagfile (@files) {
2706 open my $ct, '<', $tagfile
2712 (my $ctag = $tagfile) =~ s
#.*/##;
2713 if ($val =~ /^\d+$/) {
2714 $ctags->{$ctag} = $val;
2716 $ctags->{$ctag} = 1;
2721 } elsif (open my $fh, '<', "$git_dir/ctags") {
2722 while (my $line = <$fh>) {
2724 $ctags->{$line}++ if $line;
2729 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2730 foreach my $tag (@
$taglist) {
2738 # return hash, where keys are content tags ('ctags'),
2739 # and values are sum of weights of given tag in every project
2740 sub git_gather_all_ctags
{
2741 my $projects = shift;
2744 foreach my $p (@
$projects) {
2745 foreach my $ct (keys %{$p->{'ctags'}}) {
2746 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2753 sub git_populate_project_tagcloud
{
2756 # First, merge different-cased tags; tags vote on casing
2758 foreach (keys %$ctags) {
2759 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2760 if (not $ctags_lc{lc $_}->{topcount
}
2761 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2762 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2763 $ctags_lc{lc $_}->{topname
} = $_;
2768 my $matched = $cgi->param('by_tag');
2769 if (eval { require HTML
::TagCloud
; 1; }) {
2770 $cloud = HTML
::TagCloud
->new;
2771 foreach my $ctag (sort keys %ctags_lc) {
2772 # Pad the title with spaces so that the cloud looks
2774 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2775 $title =~ s/ / /g;
2776 $title =~ s/^/ /g;
2777 $title =~ s/$/ /g;
2778 if (defined $matched && $matched eq $ctag) {
2779 $title = qq(<span
class="match">$title</span
>);
2781 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2782 $ctags_lc{$ctag}->{count
});
2786 foreach my $ctag (keys %ctags_lc) {
2787 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2788 if (defined $matched && $matched eq $ctag) {
2789 $title = qq(<span
class="match">$title</span
>);
2791 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2792 $cloud->{$ctag}{ctag
} =
2793 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2799 sub git_show_project_tagcloud
{
2800 my ($cloud, $count) = @_;
2801 if (ref $cloud eq 'HTML::TagCloud') {
2802 return $cloud->html_and_css($count);
2804 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2806 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2808 $cloud->{$_}->{'ctag'}
2809 } splice(@tags, 0, $count)) .
2814 sub git_get_project_url_list
{
2817 $git_dir = "$projectroot/$path";
2818 open my $fd, '<', "$git_dir/cloneurl"
2819 or return wantarray ?
2820 @
{ config_to_multi
(git_get_project_config
('url')) } :
2821 config_to_multi
(git_get_project_config
('url'));
2822 my @git_project_url_list = map { chomp; $_ } <$fd>;
2825 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2828 sub git_get_projects_list
{
2829 my $filter = shift || '';
2832 $filter =~ s/\.git$//;
2834 if (-d
$projects_list) {
2835 # search in directory
2836 my $dir = $projects_list;
2837 # remove the trailing "/"
2839 my $pfxlen = length("$projects_list");
2840 my $pfxdepth = ($projects_list =~ tr!/!!);
2841 # when filtering, search only given subdirectory
2848 follow_fast
=> 1, # follow symbolic links
2849 follow_skip
=> 2, # ignore duplicates
2850 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2853 our $project_maxdepth;
2855 # skip project-list toplevel, if we get it.
2856 return if (m!^[/.]$!);
2857 # only directories can be git repositories
2858 return unless (-d
$_);
2859 # don't traverse too deep (Find is super slow on os x)
2860 # $project_maxdepth excludes depth of $projectroot
2861 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2862 $File::Find
::prune
= 1;
2866 my $path = substr($File::Find
::name
, $pfxlen + 1);
2867 # we check related file in $projectroot
2868 if (check_export_ok
("$projectroot/$path")) {
2869 push @list, { path
=> $path };
2870 $File::Find
::prune
= 1;
2875 } elsif (-f
$projects_list) {
2876 # read from file(url-encoded):
2877 # 'git%2Fgit.git Linus+Torvalds'
2878 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
2879 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
2880 open my $fd, '<', $projects_list or return;
2882 while (my $line = <$fd>) {
2884 my ($path, $owner) = split ' ', $line;
2885 $path = unescape
($path);
2886 $owner = unescape
($owner);
2887 if (!defined $path) {
2890 # if $filter is rpovided, check if $path begins with $filter
2891 if ($filter && $path !~ m!^\Q$filter\E/!) {
2894 if (check_export_ok
("$projectroot/$path")) {
2897 owner
=> to_utf8
($owner),
2907 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
2908 # as side effects it sets 'forks' field to list of forks for forked projects
2909 sub filter_forks_from_projects_list
{
2910 my $projects = shift;
2912 my %trie; # prefix tree of directories (path components)
2913 # generate trie out of those directories that might contain forks
2914 foreach my $pr (@
$projects) {
2915 my $path = $pr->{'path'};
2916 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
2917 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
2918 next unless ($path); # skip '.git' repository: tests, git-instaweb
2919 next unless (-d
"$projectroot/$path"); # containing directory exists
2920 $pr->{'forks'} = []; # there can be 0 or more forks of project
2923 my @dirs = split('/', $path);
2924 # walk the trie, until either runs out of components or out of trie
2926 while (scalar @dirs &&
2927 exists($ref->{$dirs[0]})) {
2928 $ref = $ref->{shift @dirs};
2930 # create rest of trie structure from rest of components
2931 foreach my $dir (@dirs) {
2932 $ref = $ref->{$dir} = {};
2934 # create end marker, store $pr as a data
2935 $ref->{''} = $pr if (!exists $ref->{''});
2938 # filter out forks, by finding shortest prefix match for paths
2941 foreach my $pr (@
$projects) {
2945 foreach my $dir (split('/', $pr->{'path'})) {
2946 if (exists $ref->{''}) {
2947 # found [shortest] prefix, is a fork - skip it
2948 push @
{$ref->{''}{'forks'}}, $pr;
2951 if (!exists $ref->{$dir}) {
2952 # not in trie, cannot have prefix, not a fork
2953 push @filtered, $pr;
2956 # If the dir is there, we just walk one step down the trie.
2957 $ref = $ref->{$dir};
2959 # we ran out of trie
2960 # (shouldn't happen: it's either no match, or end marker)
2961 push @filtered, $pr;
2967 # note: fill_project_list_info must be run first,
2968 # for 'descr_long' and 'ctags' to be filled
2969 sub search_projects_list
{
2970 my ($projlist, %opts) = @_;
2971 my $tagfilter = $opts{'tagfilter'};
2972 my $searchtext = $opts{'searchtext'};
2975 unless ($tagfilter || $searchtext);
2979 foreach my $pr (@
$projlist) {
2982 next unless ref($pr->{'ctags'}) eq 'HASH';
2984 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
2989 $pr->{'path'} =~ /$searchtext/ ||
2990 $pr->{'descr_long'} =~ /$searchtext/;
2993 push @projects, $pr;
2999 our $gitweb_project_owner = undef;
3000 sub git_get_project_list_from_file
{
3002 return if (defined $gitweb_project_owner);
3004 $gitweb_project_owner = {};
3005 # read from file (url-encoded):
3006 # 'git%2Fgit.git Linus+Torvalds'
3007 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3008 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3009 if (-f
$projects_list) {
3010 open(my $fd, '<', $projects_list);
3011 while (my $line = <$fd>) {
3013 my ($pr, $ow) = split ' ', $line;
3014 $pr = unescape
($pr);
3015 $ow = unescape
($ow);
3016 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3022 sub git_get_project_owner
{
3023 my $project = shift;
3026 return undef unless $project;
3027 $git_dir = "$projectroot/$project";
3029 if (!defined $gitweb_project_owner) {
3030 git_get_project_list_from_file
();
3033 if (exists $gitweb_project_owner->{$project}) {
3034 $owner = $gitweb_project_owner->{$project};
3036 if (!defined $owner){
3037 $owner = git_get_project_config
('owner');
3039 if (!defined $owner) {
3040 $owner = get_file_owner
("$git_dir");
3046 sub git_get_last_activity
{
3050 $git_dir = "$projectroot/$path";
3051 open($fd, "-|", git_cmd
(), 'for-each-ref',
3052 '--format=%(committer)',
3053 '--sort=-committerdate',
3055 'refs/heads') or return;
3056 my $most_recent = <$fd>;
3057 close $fd or return;
3058 if (defined $most_recent &&
3059 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3061 my $age = time - $timestamp;
3062 return ($age, age_string
($age));
3064 return (undef, undef);
3067 # Implementation note: when a single remote is wanted, we cannot use 'git
3068 # remote show -n' because that command always work (assuming it's a remote URL
3069 # if it's not defined), and we cannot use 'git remote show' because that would
3070 # try to make a network roundtrip. So the only way to find if that particular
3071 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3072 # and when we find what we want.
3073 sub git_get_remotes_list
{
3077 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3079 while (my $remote = <$fd>) {
3081 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3082 next if $wanted and not $remote eq $wanted;
3083 my ($url, $key) = ($1, $2);
3085 $remotes{$remote} ||= { 'heads' => () };
3086 $remotes{$remote}{$key} = $url;
3088 close $fd or return;
3089 return wantarray ?
%remotes : \
%remotes;
3092 # Takes a hash of remotes as first parameter and fills it by adding the
3093 # available remote heads for each of the indicated remotes.
3094 sub fill_remote_heads
{
3095 my $remotes = shift;
3096 my @heads = map { "remotes/$_" } keys %$remotes;
3097 my @remoteheads = git_get_heads_list
(undef, @heads);
3098 foreach my $remote (keys %$remotes) {
3099 $remotes->{$remote}{'heads'} = [ grep {
3100 $_->{'name'} =~ s!^$remote/!!
3105 sub git_get_references
{
3106 my $type = shift || "";
3108 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3109 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3110 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3111 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3114 while (my $line = <$fd>) {
3116 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3117 if (defined $refs{$1}) {
3118 push @
{$refs{$1}}, $2;
3124 close $fd or return;
3128 sub git_get_rev_name_tags
{
3129 my $hash = shift || return undef;
3131 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3133 my $name_rev = <$fd>;
3136 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3139 # catches also '$hash undefined' output
3144 ## ----------------------------------------------------------------------
3145 ## parse to hash functions
3149 my $tz = shift || "-0000";
3152 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3153 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3154 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3155 $date{'hour'} = $hour;
3156 $date{'minute'} = $min;
3157 $date{'mday'} = $mday;
3158 $date{'day'} = $days[$wday];
3159 $date{'month'} = $months[$mon];
3160 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3161 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3162 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3163 $mday, $months[$mon], $hour ,$min;
3164 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3165 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3167 my ($tz_sign, $tz_hour, $tz_min) =
3168 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3169 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3170 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3171 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3172 $date{'hour_local'} = $hour;
3173 $date{'minute_local'} = $min;
3174 $date{'tz_local'} = $tz;
3175 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3176 1900+$year, $mon+1, $mday,
3177 $hour, $min, $sec, $tz);
3186 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3187 $tag{'id'} = $tag_id;
3188 while (my $line = <$fd>) {
3190 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3191 $tag{'object'} = $1;
3192 } elsif ($line =~ m/^type (.+)$/) {
3194 } elsif ($line =~ m/^tag (.+)$/) {
3196 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3197 $tag{'author'} = $1;
3198 $tag{'author_epoch'} = $2;
3199 $tag{'author_tz'} = $3;
3200 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3201 $tag{'author_name'} = $1;
3202 $tag{'author_email'} = $2;
3204 $tag{'author_name'} = $tag{'author'};
3206 } elsif ($line =~ m/--BEGIN/) {
3207 push @comment, $line;
3209 } elsif ($line eq "") {
3213 push @comment, <$fd>;
3214 $tag{'comment'} = \
@comment;
3215 close $fd or return;
3216 if (!defined $tag{'name'}) {
3222 sub parse_commit_text
{
3223 my ($commit_text, $withparents) = @_;
3224 my @commit_lines = split '\n', $commit_text;
3227 pop @commit_lines; # Remove '\0'
3229 if (! @commit_lines) {
3233 my $header = shift @commit_lines;
3234 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3237 ($co{'id'}, my @parents) = split ' ', $header;
3238 while (my $line = shift @commit_lines) {
3239 last if $line eq "\n";
3240 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3242 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3244 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3245 $co{'author'} = to_utf8
($1);
3246 $co{'author_epoch'} = $2;
3247 $co{'author_tz'} = $3;
3248 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3249 $co{'author_name'} = $1;
3250 $co{'author_email'} = $2;
3252 $co{'author_name'} = $co{'author'};
3254 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3255 $co{'committer'} = to_utf8
($1);
3256 $co{'committer_epoch'} = $2;
3257 $co{'committer_tz'} = $3;
3258 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3259 $co{'committer_name'} = $1;
3260 $co{'committer_email'} = $2;
3262 $co{'committer_name'} = $co{'committer'};
3266 if (!defined $co{'tree'}) {
3269 $co{'parents'} = \
@parents;
3270 $co{'parent'} = $parents[0];
3272 foreach my $title (@commit_lines) {
3275 $co{'title'} = chop_str
($title, 80, 5);
3276 # remove leading stuff of merges to make the interesting part visible
3277 if (length($title) > 50) {
3278 $title =~ s/^Automatic //;
3279 $title =~ s/^merge (of|with) /Merge ... /i;
3280 if (length($title) > 50) {
3281 $title =~ s/(http|rsync):\/\///;
3283 if (length($title) > 50) {
3284 $title =~ s/(master|www|rsync)\.//;
3286 if (length($title) > 50) {
3287 $title =~ s/kernel.org:?//;
3289 if (length($title) > 50) {
3290 $title =~ s/\/pub\/scm//;
3293 $co{'title_short'} = chop_str
($title, 50, 5);
3297 if (! defined $co{'title'} || $co{'title'} eq "") {
3298 $co{'title'} = $co{'title_short'} = '(no commit message)';
3300 # remove added spaces
3301 foreach my $line (@commit_lines) {
3304 $co{'comment'} = \
@commit_lines;
3306 my $age = time - $co{'committer_epoch'};
3308 $co{'age_string'} = age_string
($age);
3309 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3310 if ($age > 60*60*24*7*2) {
3311 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3312 $co{'age_string_age'} = $co{'age_string'};
3314 $co{'age_string_date'} = $co{'age_string'};
3315 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3321 my ($commit_id) = @_;
3326 open my $fd, "-|", git_cmd
(), "rev-list",
3332 or die_error
(500, "Open git-rev-list failed");
3333 %co = parse_commit_text
(<$fd>, 1);
3340 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3348 open my $fd, "-|", git_cmd
(), "rev-list",
3351 ("--max-count=" . $maxcount),
3352 ("--skip=" . $skip),
3356 ($filename ?
($filename) : ())
3357 or die_error
(500, "Open git-rev-list failed");
3358 while (my $line = <$fd>) {
3359 my %co = parse_commit_text
($line);
3364 return wantarray ?
@cos : \
@cos;
3367 # parse line of git-diff-tree "raw" output
3368 sub parse_difftree_raw_line
{
3372 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3373 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3374 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3375 $res{'from_mode'} = $1;
3376 $res{'to_mode'} = $2;
3377 $res{'from_id'} = $3;
3379 $res{'status'} = $5;
3380 $res{'similarity'} = $6;
3381 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3382 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3384 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3387 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3388 # combined diff (for merge commit)
3389 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3390 $res{'nparents'} = length($1);
3391 $res{'from_mode'} = [ split(' ', $2) ];
3392 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3393 $res{'from_id'} = [ split(' ', $3) ];
3394 $res{'to_id'} = pop @
{$res{'from_id'}};
3395 $res{'status'} = [ split('', $4) ];
3396 $res{'to_file'} = unquote
($5);
3398 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3399 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3400 $res{'commit'} = $1;
3403 return wantarray ?
%res : \
%res;
3406 # wrapper: return parsed line of git-diff-tree "raw" output
3407 # (the argument might be raw line, or parsed info)
3408 sub parsed_difftree_line
{
3409 my $line_or_ref = shift;
3411 if (ref($line_or_ref) eq "HASH") {
3412 # pre-parsed (or generated by hand)
3413 return $line_or_ref;
3415 return parse_difftree_raw_line
($line_or_ref);
3419 # parse line of git-ls-tree output
3420 sub parse_ls_tree_line
{
3426 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3427 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3436 $res{'name'} = unquote
($5);
3439 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3440 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3448 $res{'name'} = unquote
($4);
3452 return wantarray ?
%res : \
%res;
3455 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3456 sub parse_from_to_diffinfo
{
3457 my ($diffinfo, $from, $to, @parents) = @_;
3459 if ($diffinfo->{'nparents'}) {
3461 $from->{'file'} = [];
3462 $from->{'href'} = [];
3463 fill_from_file_info
($diffinfo, @parents)
3464 unless exists $diffinfo->{'from_file'};
3465 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3466 $from->{'file'}[$i] =
3467 defined $diffinfo->{'from_file'}[$i] ?
3468 $diffinfo->{'from_file'}[$i] :
3469 $diffinfo->{'to_file'};
3470 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3471 $from->{'href'}[$i] = href
(action
=>"blob",
3472 hash_base
=>$parents[$i],
3473 hash
=>$diffinfo->{'from_id'}[$i],
3474 file_name
=>$from->{'file'}[$i]);
3476 $from->{'href'}[$i] = undef;
3480 # ordinary (not combined) diff
3481 $from->{'file'} = $diffinfo->{'from_file'};
3482 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3483 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3484 hash
=>$diffinfo->{'from_id'},
3485 file_name
=>$from->{'file'});
3487 delete $from->{'href'};
3491 $to->{'file'} = $diffinfo->{'to_file'};
3492 if (!is_deleted
($diffinfo)) { # file exists in result
3493 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3494 hash
=>$diffinfo->{'to_id'},
3495 file_name
=>$to->{'file'});
3497 delete $to->{'href'};
3501 ## ......................................................................
3502 ## parse to array of hashes functions
3504 sub git_get_heads_list
{
3505 my ($limit, @classes) = @_;
3506 @classes = ('heads') unless @classes;
3507 my @patterns = map { "refs/$_" } @classes;
3510 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3511 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3512 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3515 while (my $line = <$fd>) {
3519 my ($refinfo, $committerinfo) = split(/\0/, $line);
3520 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3521 my ($committer, $epoch, $tz) =
3522 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3523 $ref_item{'fullname'} = $name;
3524 $name =~ s!^refs/(?:head|remote)s/!!;
3526 $ref_item{'name'} = $name;
3527 $ref_item{'id'} = $hash;
3528 $ref_item{'title'} = $title || '(no commit message)';
3529 $ref_item{'epoch'} = $epoch;
3531 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3533 $ref_item{'age'} = "unknown";
3536 push @headslist, \
%ref_item;
3540 return wantarray ?
@headslist : \
@headslist;
3543 sub git_get_tags_list
{
3547 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3548 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3549 '--format=%(objectname) %(objecttype) %(refname) '.
3550 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3553 while (my $line = <$fd>) {
3557 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3558 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3559 my ($creator, $epoch, $tz) =
3560 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3561 $ref_item{'fullname'} = $name;
3562 $name =~ s!^refs/tags/!!;
3564 $ref_item{'type'} = $type;
3565 $ref_item{'id'} = $id;
3566 $ref_item{'name'} = $name;
3567 if ($type eq "tag") {
3568 $ref_item{'subject'} = $title;
3569 $ref_item{'reftype'} = $reftype;
3570 $ref_item{'refid'} = $refid;
3572 $ref_item{'reftype'} = $type;
3573 $ref_item{'refid'} = $id;
3576 if ($type eq "tag" || $type eq "commit") {
3577 $ref_item{'epoch'} = $epoch;
3579 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3581 $ref_item{'age'} = "unknown";
3585 push @tagslist, \
%ref_item;
3589 return wantarray ?
@tagslist : \
@tagslist;
3592 ## ----------------------------------------------------------------------
3593 ## filesystem-related functions
3595 sub get_file_owner
{
3598 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3599 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3600 if (!defined $gcos) {
3604 $owner =~ s/[,;].*$//;
3605 return to_utf8
($owner);
3608 # assume that file exists
3610 my $filename = shift;
3612 open my $fd, '<', $filename;
3613 print map { to_utf8
($_) } <$fd>;
3617 ## ......................................................................
3618 ## mimetype related functions
3620 sub mimetype_guess_file
{
3621 my $filename = shift;
3622 my $mimemap = shift;
3623 -r
$mimemap or return undef;
3626 open(my $mh, '<', $mimemap) or return undef;
3628 next if m/^#/; # skip comments
3629 my ($mimetype, @exts) = split(/\s+/);
3630 foreach my $ext (@exts) {
3631 $mimemap{$ext} = $mimetype;
3636 $filename =~ /\.([^.]*)$/;
3637 return $mimemap{$1};
3640 sub mimetype_guess
{
3641 my $filename = shift;
3643 $filename =~ /\./ or return undef;
3645 if ($mimetypes_file) {
3646 my $file = $mimetypes_file;
3647 if ($file !~ m!^/!) { # if it is relative path
3648 # it is relative to project
3649 $file = "$projectroot/$project/$file";
3651 $mime = mimetype_guess_file
($filename, $file);
3653 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3659 my $filename = shift;
3662 my $mime = mimetype_guess
($filename);
3663 $mime and return $mime;
3667 return $default_blob_plain_mimetype unless $fd;
3670 return 'text/plain';
3671 } elsif (! $filename) {
3672 return 'application/octet-stream';
3673 } elsif ($filename =~ m/\.png$/i) {
3675 } elsif ($filename =~ m/\.gif$/i) {
3677 } elsif ($filename =~ m/\.jpe?g$/i) {
3678 return 'image/jpeg';
3680 return 'application/octet-stream';
3684 sub blob_contenttype
{
3685 my ($fd, $file_name, $type) = @_;
3687 $type ||= blob_mimetype
($fd, $file_name);
3688 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3689 $type .= "; charset=$default_text_plain_charset";
3695 # guess file syntax for syntax highlighting; return undef if no highlighting
3696 # the name of syntax can (in the future) depend on syntax highlighter used
3697 sub guess_file_syntax
{
3698 my ($highlight, $mimetype, $file_name) = @_;
3699 return undef unless ($highlight && defined $file_name);
3700 my $basename = basename
($file_name, '.in');
3701 return $highlight_basename{$basename}
3702 if exists $highlight_basename{$basename};
3704 $basename =~ /\.([^.]*)$/;
3705 my $ext = $1 or return undef;
3706 return $highlight_ext{$ext}
3707 if exists $highlight_ext{$ext};
3712 # run highlighter and return FD of its output,
3713 # or return original FD if no highlighting
3714 sub run_highlighter
{
3715 my ($fd, $highlight, $syntax) = @_;
3716 return $fd unless ($highlight && defined $syntax);
3719 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3720 quote_command
($highlight_bin).
3721 " --replace-tabs=8 --fragment --syntax $syntax |"
3722 or die_error
(500, "Couldn't open file or run syntax highlighter");
3726 ## ======================================================================
3727 ## functions printing HTML: header, footer, error page
3729 sub get_page_title
{
3730 my $title = to_utf8
($site_name);
3732 return $title unless (defined $project);
3733 $title .= " - " . to_utf8
($project);
3735 return $title unless (defined $action);
3736 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3738 return $title unless (defined $file_name);
3739 $title .= " - " . esc_path
($file_name);
3740 if ($action eq "tree" && $file_name !~ m
|/$|) {
3747 sub get_content_type_html
{
3748 # require explicit support from the UA if we are to send the page as
3749 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3750 # we have to do this because MSIE sometimes globs '*/*', pretending to
3751 # support xhtml+xml but choking when it gets what it asked for.
3752 if (defined $cgi->http('HTTP_ACCEPT') &&
3753 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3754 $cgi->Accept('application/xhtml+xml') != 0) {
3755 return 'application/xhtml+xml';
3761 sub print_feed_meta
{
3762 if (defined $project) {
3763 my %href_params = get_feed_info
();
3764 if (!exists $href_params{'-title'}) {
3765 $href_params{'-title'} = 'log';
3768 foreach my $format (qw(RSS Atom)) {
3769 my $type = lc($format);
3771 '-rel' => 'alternate',
3772 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3773 '-type' => "application/$type+xml"
3776 $href_params{'action'} = $type;
3777 $link_attr{'-href'} = href
(%href_params);
3779 "rel=\"$link_attr{'-rel'}\" ".
3780 "title=\"$link_attr{'-title'}\" ".
3781 "href=\"$link_attr{'-href'}\" ".
3782 "type=\"$link_attr{'-type'}\" ".
3785 $href_params{'extra_options'} = '--no-merges';
3786 $link_attr{'-href'} = href
(%href_params);
3787 $link_attr{'-title'} .= ' (no merges)';
3789 "rel=\"$link_attr{'-rel'}\" ".
3790 "title=\"$link_attr{'-title'}\" ".
3791 "href=\"$link_attr{'-href'}\" ".
3792 "type=\"$link_attr{'-type'}\" ".
3797 printf('<link rel="alternate" title="%s projects list" '.
3798 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3799 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3800 printf('<link rel="alternate" title="%s projects feeds" '.
3801 'href="%s" type="text/x-opml" />'."\n",
3802 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3806 sub print_header_links
{
3809 # print out each stylesheet that exist, providing backwards capability
3810 # for those people who defined $stylesheet in a config file
3811 if (defined $stylesheet) {
3812 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3814 foreach my $stylesheet (@stylesheets) {
3815 next unless $stylesheet;
3816 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3820 if ($status eq '200 OK');
3821 if (defined $favicon) {
3822 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3826 sub print_nav_breadcrumbs
{
3829 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3830 if (defined $project) {
3831 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($project));
3832 if (defined $action) {
3833 my $action_print = $action ;
3834 if (defined $opts{-action_extra
}) {
3835 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3838 print " / $action_print";
3840 if (defined $opts{-action_extra
}) {
3841 print " / $opts{-action_extra}";
3847 sub print_search_form
{
3848 if (!defined $searchtext) {
3852 if (defined $hash_base) {
3853 $search_hash = $hash_base;
3854 } elsif (defined $hash) {
3855 $search_hash = $hash;
3857 $search_hash = "HEAD";
3859 my $action = $my_uri;
3860 my $use_pathinfo = gitweb_check_feature
('pathinfo');
3861 if ($use_pathinfo) {
3862 $action .= "/".esc_url
($project);
3864 print $cgi->startform(-method
=> "get", -action
=> $action) .
3865 "<div class=\"search\">\n" .
3867 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
3868 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
3869 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
3870 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
3871 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
3872 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
3874 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
3875 "<span title=\"Extended regular expression\">" .
3876 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
3877 -checked
=> $search_use_regexp) .
3880 $cgi->end_form() . "\n";
3883 sub git_header_html
{
3884 my $status = shift || "200 OK";
3885 my $expires = shift;
3888 my $title = get_page_title
();
3889 my $content_type = get_content_type_html
();
3890 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
3891 -status
=> $status, -expires
=> $expires)
3892 unless ($opts{'-no_http_header'});
3893 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
3895 <?xml version="1.0" encoding="utf-8"?>
3896 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
3897 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
3898 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
3899 <!-- git core binaries version $git_version -->
3901 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
3902 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
3903 <meta name="robots" content="index, nofollow"/>
3904 <title>$title</title>
3906 # the stylesheet, favicon etc urls won't work correctly with path_info
3907 # unless we set the appropriate base URL
3908 if ($ENV{'PATH_INFO'}) {
3909 print "<base href=\"".esc_url
($base_url)."\" />\n";
3911 print_header_links
($status);
3913 if (defined $site_html_head_string) {
3914 print to_utf8
($site_html_head_string);
3920 if (defined $site_header && -f
$site_header) {
3921 insert_file
($site_header);
3924 print "<div class=\"page_header\">\n";
3925 if (defined $logo) {
3926 print $cgi->a({-href
=> esc_url
($logo_url),
3927 -title
=> $logo_label},
3928 $cgi->img({-src
=> esc_url
($logo),
3929 -width
=> 72, -height
=> 27,
3931 -class => "logo"}));
3933 print_nav_breadcrumbs
(%opts);
3936 my $have_search = gitweb_check_feature
('search');
3937 if (defined $project && $have_search) {
3938 print_search_form
();
3942 sub git_footer_html
{
3943 my $feed_class = 'rss_logo';
3945 print "<div class=\"page_footer\">\n";
3946 if (defined $project) {
3947 my $descr = git_get_project_description
($project);
3948 if (defined $descr) {
3949 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
3952 my %href_params = get_feed_info
();
3953 if (!%href_params) {
3954 $feed_class .= ' generic';
3956 $href_params{'-title'} ||= 'log';
3958 foreach my $format (qw(RSS Atom)) {
3959 $href_params{'action'} = lc($format);
3960 print $cgi->a({-href
=> href
(%href_params),
3961 -title
=> "$href_params{'-title'} $format feed",
3962 -class => $feed_class}, $format)."\n";
3966 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml"),
3967 -class => $feed_class}, "OPML") . " ";
3968 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index"),
3969 -class => $feed_class}, "TXT") . "\n";
3971 print "</div>\n"; # class="page_footer"
3973 if (defined $t0 && gitweb_check_feature
('timed')) {
3974 print "<div id=\"generating_info\">\n";
3975 print 'This page took '.
3976 '<span id="generating_time" class="time_span">'.
3977 tv_interval
($t0, [ gettimeofday
() ]).
3980 '<span id="generating_cmd">'.
3981 $number_of_git_cmds.
3982 '</span> git commands '.
3984 print "</div>\n"; # class="page_footer"
3987 if (defined $site_footer && -f
$site_footer) {
3988 insert_file
($site_footer);
3991 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
3992 if (defined $action &&
3993 $action eq 'blame_incremental') {
3994 print qq!<script type
="text/javascript">\n!.
3995 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
3996 qq! "!. href() .qq!");\n!.
3999 my ($jstimezone, $tz_cookie, $datetime_class) =
4000 gitweb_get_feature
('javascript-timezone');
4002 print qq!<script type
="text/javascript">\n!.
4003 qq!window
.onload
= function
() {\n!;
4004 if (gitweb_check_feature
('javascript-actions')) {
4005 print qq! fixLinks
();\n!;
4007 if ($jstimezone && $tz_cookie && $datetime_class) {
4008 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4009 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4019 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4020 # Example: die_error(404, 'Hash not found')
4021 # By convention, use the following status codes (as defined in RFC 2616):
4022 # 400: Invalid or missing CGI parameters, or
4023 # requested object exists but has wrong type.
4024 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4025 # this server or project.
4026 # 404: Requested object/revision/project doesn't exist.
4027 # 500: The server isn't configured properly, or
4028 # an internal error occurred (e.g. failed assertions caused by bugs), or
4029 # an unknown error occurred (e.g. the git binary died unexpectedly).
4030 # 503: The server is currently unavailable (because it is overloaded,
4031 # or down for maintenance). Generally, this is a temporary state.
4033 my $status = shift || 500;
4034 my $error = esc_html
(shift) || "Internal Server Error";
4038 my %http_responses = (
4039 400 => '400 Bad Request',
4040 403 => '403 Forbidden',
4041 404 => '404 Not Found',
4042 500 => '500 Internal Server Error',
4043 503 => '503 Service Unavailable',
4045 git_header_html
($http_responses{$status}, undef, %opts);
4047 <div class="page_body">
4052 if (defined $extra) {
4060 unless ($opts{'-error_handler'});
4063 ## ----------------------------------------------------------------------
4064 ## functions printing or outputting HTML: navigation
4066 sub git_print_page_nav
{
4067 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4068 $extra = '' if !defined $extra; # pager or formats
4070 my @navs = qw(summary shortlog log commit commitdiff tree);
4072 @navs = grep { $_ ne $suppress } @navs;
4075 my %arg = map { $_ => {action
=>$_} } @navs;
4076 if (defined $head) {
4077 for (qw(commit commitdiff)) {
4078 $arg{$_}{'hash'} = $head;
4080 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4081 for (qw(shortlog log)) {
4082 $arg{$_}{'hash'} = $head;
4087 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4088 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4090 my @actions = gitweb_get_feature
('actions');
4093 'n' => $project, # project name
4094 'f' => $git_dir, # project path within filesystem
4095 'h' => $treehead || '', # current hash ('h' parameter)
4096 'b' => $treebase || '', # hash base ('hb' parameter)
4099 my ($label, $link, $pos) = splice(@actions,0,3);
4101 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4103 $link =~ s/%([%nfhb])/$repl{$1}/g;
4104 $arg{$label}{'_href'} = $link;
4107 print "<div class=\"page_nav\">\n" .
4109 map { $_ eq $current ?
4110 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4112 print "<br/>\n$extra<br/>\n" .
4116 # returns a submenu for the nagivation of the refs views (tags, heads,
4117 # remotes) with the current view disabled and the remotes view only
4118 # available if the feature is enabled
4119 sub format_ref_views
{
4121 my @ref_views = qw{tags heads
};
4122 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4123 return join " | ", map {
4124 $_ eq $current ?
$_ :
4125 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4129 sub format_paging_nav
{
4130 my ($action, $page, $has_next_link) = @_;
4136 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4138 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4139 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4141 $paging_nav .= "first ⋅ prev";
4144 if ($has_next_link) {
4145 $paging_nav .= " ⋅ " .
4146 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4147 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4149 $paging_nav .= " ⋅ next";
4155 ## ......................................................................
4156 ## functions printing or outputting HTML: div
4158 sub git_print_header_div
{
4159 my ($action, $title, $hash, $hash_base) = @_;
4162 $args{'action'} = $action;
4163 $args{'hash'} = $hash if $hash;
4164 $args{'hash_base'} = $hash_base if $hash_base;
4166 print "<div class=\"header\">\n" .
4167 $cgi->a({-href
=> href
(%args), -class => "title"},
4168 $title ?
$title : $action) .
4172 sub format_repo_url
{
4173 my ($name, $url) = @_;
4174 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4177 # Group output by placing it in a DIV element and adding a header.
4178 # Options for start_div() can be provided by passing a hash reference as the
4179 # first parameter to the function.
4180 # Options to git_print_header_div() can be provided by passing an array
4181 # reference. This must follow the options to start_div if they are present.
4182 # The content can be a scalar, which is output as-is, a scalar reference, which
4183 # is output after html escaping, an IO handle passed either as *handle or
4184 # *handle{IO}, or a function reference. In the latter case all following
4185 # parameters will be taken as argument to the content function call.
4186 sub git_print_section
{
4187 my ($div_args, $header_args, $content);
4189 if (ref($arg) eq 'HASH') {
4193 if (ref($arg) eq 'ARRAY') {
4194 $header_args = $arg;
4199 print $cgi->start_div($div_args);
4200 git_print_header_div
(@
$header_args);
4202 if (ref($content) eq 'CODE') {
4204 } elsif (ref($content) eq 'SCALAR') {
4205 print esc_html
($$content);
4206 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4208 } elsif (!ref($content) && defined($content)) {
4212 print $cgi->end_div;
4215 sub format_timestamp_html
{
4217 my $strtime = $date->{'rfc2822'};
4219 my (undef, undef, $datetime_class) =
4220 gitweb_get_feature
('javascript-timezone');
4221 if ($datetime_class) {
4222 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4225 my $localtime_format = '(%02d:%02d %s)';
4226 if ($date->{'hour_local'} < 6) {
4227 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4230 sprintf($localtime_format,
4231 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4236 # Outputs the author name and date in long form
4237 sub git_print_authorship
{
4240 my $tag = $opts{-tag
} || 'div';
4241 my $author = $co->{'author_name'};
4243 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4244 print "<$tag class=\"author_date\">" .
4245 format_search_author
($author, "author", esc_html
($author)) .
4246 " [".format_timestamp_html
(\
%ad)."]".
4247 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4251 # Outputs table rows containing the full author or committer information,
4252 # in the format expected for 'commit' view (& similar).
4253 # Parameters are a commit hash reference, followed by the list of people
4254 # to output information for. If the list is empty it defaults to both
4255 # author and committer.
4256 sub git_print_authorship_rows
{
4258 # too bad we can't use @people = @_ || ('author', 'committer')
4260 @people = ('author', 'committer') unless @people;
4261 foreach my $who (@people) {
4262 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4263 print "<tr><td>$who</td><td>" .
4264 format_search_author
($co->{"${who}_name"}, $who,
4265 esc_html
($co->{"${who}_name"})) . " " .
4266 format_search_author
($co->{"${who}_email"}, $who,
4267 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4268 "</td><td rowspan=\"2\">" .
4269 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4273 format_timestamp_html
(\
%wd) .
4279 sub git_print_page_path
{
4285 print "<div class=\"page_path\">";
4286 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4287 -title
=> 'tree root'}, to_utf8
("[$project]"));
4289 if (defined $name) {
4290 my @dirname = split '/', $name;
4291 my $basename = pop @dirname;
4294 foreach my $dir (@dirname) {
4295 $fullname .= ($fullname ?
'/' : '') . $dir;
4296 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4298 -title
=> $fullname}, esc_path
($dir));
4301 if (defined $type && $type eq 'blob') {
4302 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4304 -title
=> $name}, esc_path
($basename));
4305 print '
4306 <a id="lineNoToggle" href="#" onclick="toggleLineNumbers();"></a>
4308 function toggleLineNumbers() {
4309 e = document.getElementById("lineNoStyle");
4310 e2 = document.getElementById("lineNoToggle");
4311 if (e2.innerHTML == "[Hide line numbers]") {
4312 e.innerHTML = ".linenr { display:none; }";
4313 e2.innerHTML = "[Show line numbers]";
4317 e2.innerHTML = "[Hide line numbers]";
4320 var style = document.createElement("style");
4321 style.setAttribute("id", "lineNoStyle");
4322 document.getElementsByTagName("head")[0].appendChild(style);
4323 toggleLineNumbers();
4326 } elsif (defined $type && $type eq 'tree') {
4327 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4329 -title
=> $name}, esc_path
($basename));
4332 print esc_path
($basename);
4335 print "<br/></div>\n";
4342 if ($opts{'-remove_title'}) {
4343 # remove title, i.e. first line of log
4346 # remove leading empty lines
4347 while (defined $log->[0] && $log->[0] eq "") {
4354 foreach my $line (@
$log) {
4355 if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) {
4358 if (! $opts{'-remove_signoff'}) {
4359 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4362 # remove signoff lines
4369 # print only one empty line
4370 # do not print empty line after signoff
4372 next if ($empty || $signoff);
4378 print format_log_line_html
($line) . "<br/>\n";
4381 if ($opts{'-final_empty_line'}) {
4382 # end with single empty line
4383 print "<br/>\n" unless $empty;
4387 # return link target (what link points to)
4388 sub git_get_link_target
{
4393 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4397 $link_target = <$fd>;
4402 return $link_target;
4405 # given link target, and the directory (basedir) the link is in,
4406 # return target of link relative to top directory (top tree);
4407 # return undef if it is not possible (including absolute links).
4408 sub normalize_link_target
{
4409 my ($link_target, $basedir) = @_;
4411 # absolute symlinks (beginning with '/') cannot be normalized
4412 return if (substr($link_target, 0, 1) eq '/');
4414 # normalize link target to path from top (root) tree (dir)
4417 $path = $basedir . '/' . $link_target;
4419 # we are in top (root) tree (dir)
4420 $path = $link_target;
4423 # remove //, /./, and /../
4425 foreach my $part (split('/', $path)) {
4426 # discard '.' and ''
4427 next if (!$part || $part eq '.');
4429 if ($part eq '..') {
4433 # link leads outside repository (outside top dir)
4437 push @path_parts, $part;
4440 $path = join('/', @path_parts);
4445 # print tree entry (row of git_tree), but without encompassing <tr> element
4446 sub git_print_tree_entry
{
4447 my ($t, $basedir, $hash_base, $have_blame) = @_;
4450 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4452 # The format of a table row is: mode list link. Where mode is
4453 # the mode of the entry, list is the name of the entry, an href,
4454 # and link is the action links of the entry.
4456 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4457 if (exists $t->{'size'}) {
4458 print "<td class=\"size\">$t->{'size'}</td>\n";
4460 if ($t->{'type'} eq "blob") {
4461 print "<td class=\"list\">" .
4462 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4463 file_name
=>"$basedir$t->{'name'}", %base_key),
4464 -class => "list"}, esc_path
($t->{'name'}));
4465 if (S_ISLNK
(oct $t->{'mode'})) {
4466 my $link_target = git_get_link_target
($t->{'hash'});
4468 my $norm_target = normalize_link_target
($link_target, $basedir);
4469 if (defined $norm_target) {
4471 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4472 file_name
=>$norm_target),
4473 -title
=> $norm_target}, esc_path
($link_target));
4475 print " -> " . esc_path
($link_target);
4480 print "<td class=\"link\">";
4481 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4482 file_name
=>"$basedir$t->{'name'}", %base_key)},
4486 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4487 file_name
=>"$basedir$t->{'name'}", %base_key)},
4490 if (defined $hash_base) {
4492 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4493 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4497 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4498 file_name
=>"$basedir$t->{'name'}")},
4502 } elsif ($t->{'type'} eq "tree") {
4503 print "<td class=\"list\">";
4504 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4505 file_name
=>"$basedir$t->{'name'}",
4507 esc_path
($t->{'name'}));
4509 print "<td class=\"link\">";
4510 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4511 file_name
=>"$basedir$t->{'name'}",
4514 if (defined $hash_base) {
4516 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4517 file_name
=>"$basedir$t->{'name'}")},
4522 # unknown object: we can only present history for it
4523 # (this includes 'commit' object, i.e. submodule support)
4524 print "<td class=\"list\">" .
4525 esc_path
($t->{'name'}) .
4527 print "<td class=\"link\">";
4528 if (defined $hash_base) {
4529 print $cgi->a({-href
=> href
(action
=>"history",
4530 hash_base
=>$hash_base,
4531 file_name
=>"$basedir$t->{'name'}")},
4538 ## ......................................................................
4539 ## functions printing large fragments of HTML
4541 # get pre-image filenames for merge (combined) diff
4542 sub fill_from_file_info
{
4543 my ($diff, @parents) = @_;
4545 $diff->{'from_file'} = [ ];
4546 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4547 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4548 if ($diff->{'status'}[$i] eq 'R' ||
4549 $diff->{'status'}[$i] eq 'C') {
4550 $diff->{'from_file'}[$i] =
4551 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4558 # is current raw difftree line of file deletion
4560 my $diffinfo = shift;
4562 return $diffinfo->{'to_id'} eq ('0' x
40);
4565 # does patch correspond to [previous] difftree raw line
4566 # $diffinfo - hashref of parsed raw diff format
4567 # $patchinfo - hashref of parsed patch diff format
4568 # (the same keys as in $diffinfo)
4569 sub is_patch_split
{
4570 my ($diffinfo, $patchinfo) = @_;
4572 return defined $diffinfo && defined $patchinfo
4573 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4577 sub git_difftree_body
{
4578 my ($difftree, $hash, @parents) = @_;
4579 my ($parent) = $parents[0];
4580 my $have_blame = gitweb_check_feature
('blame');
4581 print "<div class=\"list_head\">\n";
4582 if ($#{$difftree} > 10) {
4583 print(($#{$difftree} + 1) . " files changed:\n");
4587 print "<table class=\"" .
4588 (@parents > 1 ?
"combined " : "") .
4591 # header only for combined diff in 'commitdiff' view
4592 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4595 print "<thead><tr>\n" .
4596 "<th></th><th></th>\n"; # filename, patchN link
4597 for (my $i = 0; $i < @parents; $i++) {
4598 my $par = $parents[$i];
4600 $cgi->a({-href
=> href
(action
=>"commitdiff",
4601 hash
=>$hash, hash_parent
=>$par),
4602 -title
=> 'commitdiff to parent number ' .
4603 ($i+1) . ': ' . substr($par,0,7)},
4607 print "</tr></thead>\n<tbody>\n";
4612 foreach my $line (@
{$difftree}) {
4613 my $diff = parsed_difftree_line
($line);
4616 print "<tr class=\"dark\">\n";
4618 print "<tr class=\"light\">\n";
4622 if (exists $diff->{'nparents'}) { # combined diff
4624 fill_from_file_info
($diff, @parents)
4625 unless exists $diff->{'from_file'};
4627 if (!is_deleted
($diff)) {
4628 # file exists in the result (child) commit
4630 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4631 file_name
=>$diff->{'to_file'},
4633 -class => "list"}, esc_path
($diff->{'to_file'})) .
4637 esc_path
($diff->{'to_file'}) .
4641 if ($action eq 'commitdiff') {
4644 print "<td class=\"link\">" .
4645 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4651 my $has_history = 0;
4652 my $not_deleted = 0;
4653 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4654 my $hash_parent = $parents[$i];
4655 my $from_hash = $diff->{'from_id'}[$i];
4656 my $from_path = $diff->{'from_file'}[$i];
4657 my $status = $diff->{'status'}[$i];
4659 $has_history ||= ($status ne 'A');
4660 $not_deleted ||= ($status ne 'D');
4662 if ($status eq 'A') {
4663 print "<td class=\"link\" align=\"right\"> | </td>\n";
4664 } elsif ($status eq 'D') {
4665 print "<td class=\"link\">" .
4666 $cgi->a({-href
=> href
(action
=>"blob",
4669 file_name
=>$from_path)},
4673 if ($diff->{'to_id'} eq $from_hash) {
4674 print "<td class=\"link nochange\">";
4676 print "<td class=\"link\">";
4678 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4679 hash
=>$diff->{'to_id'},
4680 hash_parent
=>$from_hash,
4682 hash_parent_base
=>$hash_parent,
4683 file_name
=>$diff->{'to_file'},
4684 file_parent
=>$from_path)},
4690 print "<td class=\"link\">";
4692 print $cgi->a({-href
=> href
(action
=>"blob",
4693 hash
=>$diff->{'to_id'},
4694 file_name
=>$diff->{'to_file'},
4697 print " | " if ($has_history);
4700 print $cgi->a({-href
=> href
(action
=>"history",
4701 file_name
=>$diff->{'to_file'},
4708 next; # instead of 'else' clause, to avoid extra indent
4710 # else ordinary diff
4712 my ($to_mode_oct, $to_mode_str, $to_file_type);
4713 my ($from_mode_oct, $from_mode_str, $from_file_type);
4714 if ($diff->{'to_mode'} ne ('0' x
6)) {
4715 $to_mode_oct = oct $diff->{'to_mode'};
4716 if (S_ISREG
($to_mode_oct)) { # only for regular file
4717 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4719 $to_file_type = file_type
($diff->{'to_mode'});
4721 if ($diff->{'from_mode'} ne ('0' x
6)) {
4722 $from_mode_oct = oct $diff->{'from_mode'};
4723 if (S_ISREG
($from_mode_oct)) { # only for regular file
4724 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4726 $from_file_type = file_type
($diff->{'from_mode'});
4729 if ($diff->{'status'} eq "A") { # created
4730 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4731 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4732 $mode_chng .= "]</span>";
4734 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4735 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4736 -class => "list"}, esc_path
($diff->{'file'}));
4738 print "<td>$mode_chng</td>\n";
4739 print "<td class=\"link\">";
4740 if ($action eq 'commitdiff') {
4743 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4747 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4748 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4752 } elsif ($diff->{'status'} eq "D") { # deleted
4753 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4755 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4756 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4757 -class => "list"}, esc_path
($diff->{'file'}));
4759 print "<td>$mode_chng</td>\n";
4760 print "<td class=\"link\">";
4761 if ($action eq 'commitdiff') {
4764 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4768 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4769 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4772 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4773 file_name
=>$diff->{'file'})},
4776 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4777 file_name
=>$diff->{'file'})},
4781 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4782 my $mode_chnge = "";
4783 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4784 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4785 if ($from_file_type ne $to_file_type) {
4786 $mode_chnge .= " from $from_file_type to $to_file_type";
4788 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4789 if ($from_mode_str && $to_mode_str) {
4790 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4791 } elsif ($to_mode_str) {
4792 $mode_chnge .= " mode: $to_mode_str";
4795 $mode_chnge .= "]</span>\n";
4798 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4799 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4800 -class => "list"}, esc_path
($diff->{'file'}));
4802 print "<td>$mode_chnge</td>\n";
4803 print "<td class=\"link\">";
4804 if ($action eq 'commitdiff') {
4807 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4810 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4811 # "commit" view and modified file (not onlu mode changed)
4812 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4813 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4814 hash_base
=>$hash, hash_parent_base
=>$parent,
4815 file_name
=>$diff->{'file'})},
4819 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4820 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4823 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4824 file_name
=>$diff->{'file'})},
4827 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4828 file_name
=>$diff->{'file'})},
4832 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4833 my %status_name = ('R' => 'moved', 'C' => 'copied');
4834 my $nstatus = $status_name{$diff->{'status'}};
4836 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4837 # mode also for directories, so we cannot use $to_mode_str
4838 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4841 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4842 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4843 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4844 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4845 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4846 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4847 -class => "list"}, esc_path
($diff->{'from_file'})) .
4848 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4849 "<td class=\"link\">";
4850 if ($action eq 'commitdiff') {
4853 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4856 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4857 # "commit" view and modified file (not only pure rename or copy)
4858 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4859 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4860 hash_base
=>$hash, hash_parent_base
=>$parent,
4861 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
4865 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4866 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
4869 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4870 file_name
=>$diff->{'to_file'})},
4873 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4874 file_name
=>$diff->{'to_file'})},
4878 } # we should not encounter Unmerged (U) or Unknown (X) status
4881 print "</tbody>" if $has_header;
4885 sub print_sidebyside_diff_chunk
{
4887 my (@ctx, @rem, @add);
4889 return unless @chunk;
4891 # incomplete last line might be among removed or added lines,
4892 # or both, or among context lines: find which
4893 for (my $i = 1; $i < @chunk; $i++) {
4894 if ($chunk[$i][0] eq 'incomplete') {
4895 $chunk[$i][0] = $chunk[$i-1][0];
4900 push @chunk, ["", ""];
4902 foreach my $line_info (@chunk) {
4903 my ($class, $line) = @
$line_info;
4905 # print chunk headers
4906 if ($class && $class eq 'chunk_header') {
4911 ## print from accumulator when type of class of lines change
4912 # empty contents block on start rem/add block, or end of chunk
4913 if (@ctx && (!$class || $class eq 'rem' || $class eq 'add')) {
4915 '<div class="chunk_block ctx">',
4916 '<div class="old">',
4919 '<div class="new">',
4925 # empty add/rem block on start context block, or end of chunk
4926 if ((@rem || @add) && (!$class || $class eq 'ctx')) {
4930 '<div class="chunk_block rem">',
4931 '<div class="old">',
4938 '<div class="chunk_block add">',
4939 '<div class="new">',
4944 # assume that it is change
4946 '<div class="chunk_block chg">',
4947 '<div class="old">',
4950 '<div class="new">',
4958 ## adding lines to accumulator
4961 # rem, add or change
4962 if ($class eq 'rem') {
4964 } elsif ($class eq 'add') {
4968 if ($class eq 'ctx') {
4974 sub git_patchset_body
{
4975 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
4976 my ($hash_parent) = $hash_parents[0];
4978 my $is_combined = (@hash_parents > 1);
4980 my $patch_number = 0;
4985 my @chunk; # for side-by-side diff
4987 print "<div class=\"patchset\">\n";
4989 # skip to first patch
4990 while ($patch_line = <$fd>) {
4993 last if ($patch_line =~ m/^diff /);
4997 while ($patch_line) {
4999 # parse "git diff" header line
5000 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5001 # $1 is from_name, which we do not use
5002 $to_name = unquote
($2);
5003 $to_name =~ s!^b/!!;
5004 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5005 # $1 is 'cc' or 'combined', which we do not use
5006 $to_name = unquote
($2);
5011 # check if current patch belong to current raw line
5012 # and parse raw git-diff line if needed
5013 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5014 # this is continuation of a split patch
5015 print "<div class=\"patch cont\">\n";
5017 # advance raw git-diff output if needed
5018 $patch_idx++ if defined $diffinfo;
5020 # read and prepare patch information
5021 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5023 # compact combined diff output can have some patches skipped
5024 # find which patch (using pathname of result) we are at now;
5026 while ($to_name ne $diffinfo->{'to_file'}) {
5027 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5028 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5029 "</div>\n"; # class="patch"
5034 last if $patch_idx > $#$difftree;
5035 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5039 # modifies %from, %to hashes
5040 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5042 # this is first patch for raw difftree line with $patch_idx index
5043 # we index @$difftree array from 0, but number patches from 1
5044 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5048 #assert($patch_line =~ m/^diff /) if DEBUG;
5049 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5051 # print "git diff" header
5052 print format_git_diff_header_line
($patch_line, $diffinfo,
5055 # print extended diff header
5056 print "<div class=\"diff extended_header\">\n";
5058 while ($patch_line = <$fd>) {
5061 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5063 print format_extended_diff_header_line
($patch_line, $diffinfo,
5066 print "</div>\n"; # class="diff extended_header"
5068 # from-file/to-file diff header
5069 if (! $patch_line) {
5070 print "</div>\n"; # class="patch"
5073 next PATCH
if ($patch_line =~ m/^diff /);
5074 #assert($patch_line =~ m/^---/) if DEBUG;
5076 my $last_patch_line = $patch_line;
5077 $patch_line = <$fd>;
5079 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5081 print format_diff_from_to_header
($last_patch_line, $patch_line,
5082 $diffinfo, \
%from, \
%to,
5087 while ($patch_line = <$fd>) {
5090 next PATCH
if ($patch_line =~ m/^diff /);
5092 my ($class, $line) = process_diff_line
($patch_line, \
%from, \
%to);
5093 my $diff_classes = "diff";
5094 $diff_classes .= " $class" if ($class);
5095 $line = "<div class=\"$diff_classes\">$line</div>\n";
5097 if ($diff_style eq 'sidebyside' && !$is_combined) {
5098 if ($class eq 'chunk_header') {
5099 print_sidebyside_diff_chunk
(@chunk);
5100 @chunk = ( [ $class, $line ] );
5102 push @chunk, [ $class, $line ];
5105 # default 'inline' style and unknown styles
5112 print_sidebyside_diff_chunk
(@chunk);
5115 print "</div>\n"; # class="patch"
5118 # for compact combined (--cc) format, with chunk and patch simplification
5119 # the patchset might be empty, but there might be unprocessed raw lines
5120 for (++$patch_idx if $patch_number > 0;
5121 $patch_idx < @
$difftree;
5123 # read and prepare patch information
5124 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5126 # generate anchor for "patch" links in difftree / whatchanged part
5127 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5128 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5129 "</div>\n"; # class="patch"
5134 if ($patch_number == 0) {
5135 if (@hash_parents > 1) {
5136 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5138 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5142 print "</div>\n"; # class="patchset"
5145 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5147 # fills project list info (age, description, owner, category, forks)
5148 # for each project in the list, removing invalid projects from
5150 # NOTE: modifies $projlist, but does not remove entries from it
5151 sub fill_project_list_info
{
5152 my $projlist = shift;
5155 my $show_ctags = gitweb_check_feature
('ctags');
5157 foreach my $pr (@
$projlist) {
5158 my (@activity) = git_get_last_activity
($pr->{'path'});
5159 unless (@activity) {
5162 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5163 if (!defined $pr->{'descr'}) {
5164 my $descr = git_get_project_description
($pr->{'path'}) || "";
5165 $descr = to_utf8
($descr);
5166 $pr->{'descr_long'} = $descr;
5167 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5169 if (!defined $pr->{'owner'}) {
5170 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5173 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5175 if ($projects_list_group_categories && !defined $pr->{'category'}) {
5176 my $cat = git_get_project_category
($pr->{'path'}) ||
5177 $project_list_default_category;
5178 $pr->{'category'} = to_utf8
($cat);
5181 push @projects, $pr;
5187 sub sort_projects_list
{
5188 my ($projlist, $order) = @_;
5192 project
=> { key
=> 'path', type
=> 'str' },
5193 descr
=> { key
=> 'descr_long', type
=> 'str' },
5194 owner
=> { key
=> 'owner', type
=> 'str' },
5195 age
=> { key
=> 'age', type
=> 'num' }
5197 my $oi = $order_info{$order};
5198 return @
$projlist unless defined $oi;
5199 if ($oi->{'type'} eq 'str') {
5200 @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @
$projlist;
5202 @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @
$projlist;
5208 # returns a hash of categories, containing the list of project
5209 # belonging to each category
5210 sub build_projlist_by_category
{
5211 my ($projlist, $from, $to) = @_;
5214 $from = 0 unless defined $from;
5215 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5217 for (my $i = $from; $i <= $to; $i++) {
5218 my $pr = $projlist->[$i];
5219 push @
{$categories{ $pr->{'category'} }}, $pr;
5222 return wantarray ?
%categories : \
%categories;
5225 # print 'sort by' <th> element, generating 'sort by $name' replay link
5226 # if that order is not selected
5228 print format_sort_th
(@_);
5231 sub format_sort_th
{
5232 my ($name, $order, $header) = @_;
5234 $header ||= ucfirst($name);
5236 if ($order eq $name) {
5237 $sort_th .= "<th>$header</th>\n";
5239 $sort_th .= "<th>" .
5240 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5241 -class => "header"}, $header) .
5248 sub git_project_list_rows
{
5249 my ($projlist, $from, $to, $check_forks) = @_;
5251 $from = 0 unless defined $from;
5252 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5255 for (my $i = $from; $i <= $to; $i++) {
5256 my $pr = $projlist->[$i];
5259 print "<tr class=\"dark\">\n";
5261 print "<tr class=\"light\">\n";
5267 if ($pr->{'forks'}) {
5268 my $nforks = scalar @
{$pr->{'forks'}};
5270 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5271 -title
=> "$nforks forks"}, "+");
5273 print $cgi->span({-title
=> "$nforks forks"}, "+");
5278 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5279 -class => "list"}, esc_html
($pr->{'path'})) . "</td>\n" .
5280 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5281 -class => "list", -title
=> $pr->{'descr_long'}},
5282 esc_html
($pr->{'descr'})) . "</td>\n" .
5283 "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5284 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5285 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n" .
5286 "<td class=\"link\">" .
5287 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5288 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5289 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5290 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5291 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5297 sub git_project_list_body
{
5298 # actually uses global variable $project
5299 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5300 my @projects = @
$projlist;
5302 my $check_forks = gitweb_check_feature
('forks');
5303 my $show_ctags = gitweb_check_feature
('ctags');
5304 my $tagfilter = $show_ctags ?
$cgi->param('by_tag') : undef;
5305 $check_forks = undef
5306 if ($tagfilter || $searchtext);
5308 # filtering out forks before filling info allows to do less work
5309 @projects = filter_forks_from_projects_list
(\
@projects)
5311 @projects = fill_project_list_info
(\
@projects);
5312 # searching projects require filling to be run before it
5313 @projects = search_projects_list
(\
@projects,
5314 'searchtext' => $searchtext,
5315 'tagfilter' => $tagfilter)
5316 if ($tagfilter || $searchtext);
5318 $order ||= $default_projects_order;
5319 $from = 0 unless defined $from;
5320 $to = $#projects if (!defined $to || $#projects < $to);
5325 "<b>No such projects found</b><br />\n".
5326 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5327 "</center>\n<br />\n";
5331 @projects = sort_projects_list
(\
@projects, $order);
5334 my $ctags = git_gather_all_ctags
(\
@projects);
5335 my $cloud = git_populate_project_tagcloud
($ctags);
5336 print git_show_project_tagcloud
($cloud, 64);
5339 print "<table class=\"project_list\">\n";
5340 unless ($no_header) {
5343 print "<th></th>\n";
5345 print_sort_th
('project', $order, 'Project');
5346 print_sort_th
('descr', $order, 'Description');
5347 print_sort_th
('owner', $order, 'Owner');
5348 print_sort_th
('age', $order, 'Last Change');
5349 print "<th></th>\n" . # for links
5353 if ($projects_list_group_categories) {
5354 # only display categories with projects in the $from-$to window
5355 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5356 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5357 foreach my $cat (sort keys %categories) {
5358 unless ($cat eq "") {
5361 print "<td></td>\n";
5363 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5367 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5370 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5373 if (defined $extra) {
5376 print "<td></td>\n";
5378 print "<td colspan=\"5\">$extra</td>\n" .
5385 # uses global variable $project
5386 my ($commitlist, $from, $to, $refs, $extra) = @_;
5388 $from = 0 unless defined $from;
5389 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5391 for (my $i = 0; $i <= $to; $i++) {
5392 my %co = %{$commitlist->[$i]};
5394 my $commit = $co{'id'};
5395 my $ref = format_ref_marker
($refs, $commit);
5396 git_print_header_div
('commit',
5397 "<span class=\"age\">$co{'age_string'}</span>" .
5398 esc_html
($co{'title'}) . $ref,
5400 print "<div class=\"title_text\">\n" .
5401 "<div class=\"log_link\">\n" .
5402 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5404 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5406 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5409 git_print_authorship
(\
%co, -tag
=> 'span');
5410 print "<br/>\n</div>\n";
5412 print "<div class=\"log_body\">\n";
5413 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5417 print "<div class=\"page_nav\">\n";
5423 sub git_shortlog_body
{
5424 # uses global variable $project
5425 my ($commitlist, $from, $to, $refs, $extra) = @_;
5427 $from = 0 unless defined $from;
5428 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5430 print "<table class=\"shortlog\">\n";
5432 for (my $i = $from; $i <= $to; $i++) {
5433 my %co = %{$commitlist->[$i]};
5434 my $commit = $co{'id'};
5435 my $ref = format_ref_marker
($refs, $commit);
5437 print "<tr class=\"dark\">\n";
5439 print "<tr class=\"light\">\n";
5442 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5443 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5444 format_author_html
('td', \
%co, 10) . "<td>";
5445 print format_subject_html
($co{'title'}, $co{'title_short'},
5446 href
(action
=>"commit", hash
=>$commit), $ref);
5448 "<td class=\"link\">" .
5449 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5450 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5451 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5452 my $snapshot_links = format_snapshot_links
($commit);
5453 if (defined $snapshot_links) {
5454 print " | " . $snapshot_links;
5459 if (defined $extra) {
5461 "<td colspan=\"4\">$extra</td>\n" .
5467 sub git_history_body
{
5468 # Warning: assumes constant type (blob or tree) during history
5469 my ($commitlist, $from, $to, $refs, $extra,
5470 $file_name, $file_hash, $ftype) = @_;
5472 $from = 0 unless defined $from;
5473 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5475 print "<table class=\"history\">\n";
5477 for (my $i = $from; $i <= $to; $i++) {
5478 my %co = %{$commitlist->[$i]};
5482 my $commit = $co{'id'};
5484 my $ref = format_ref_marker
($refs, $commit);
5487 print "<tr class=\"dark\">\n";
5489 print "<tr class=\"light\">\n";
5492 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5493 # shortlog: format_author_html('td', \%co, 10)
5494 format_author_html
('td', \
%co, 15, 3) . "<td>";
5495 # originally git_history used chop_str($co{'title'}, 50)
5496 print format_subject_html
($co{'title'}, $co{'title_short'},
5497 href
(action
=>"commit", hash
=>$commit), $ref);
5499 "<td class=\"link\">" .
5500 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5501 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5503 if ($ftype eq 'blob') {
5504 my $blob_current = $file_hash;
5505 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5506 if (defined $blob_current && defined $blob_parent &&
5507 $blob_current ne $blob_parent) {
5509 $cgi->a({-href
=> href
(action
=>"blobdiff",
5510 hash
=>$blob_current, hash_parent
=>$blob_parent,
5511 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5512 file_name
=>$file_name)},
5519 if (defined $extra) {
5521 "<td colspan=\"4\">$extra</td>\n" .
5528 # uses global variable $project
5529 my ($taglist, $from, $to, $extra) = @_;
5530 $from = 0 unless defined $from;
5531 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5533 print "<table class=\"tags\">\n";
5535 for (my $i = $from; $i <= $to; $i++) {
5536 my $entry = $taglist->[$i];
5538 my $comment = $tag{'subject'};
5540 if (defined $comment) {
5541 $comment_short = chop_str
($comment, 30, 5);
5544 print "<tr class=\"dark\">\n";
5546 print "<tr class=\"light\">\n";
5549 if (defined $tag{'age'}) {
5550 print "<td><i>$tag{'age'}</i></td>\n";
5552 print "<td></td>\n";
5555 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5556 -class => "list name"}, esc_html
($tag{'name'})) .
5559 if (defined $comment) {
5560 print format_subject_html
($comment, $comment_short,
5561 href
(action
=>"tag", hash
=>$tag{'id'}));
5564 "<td class=\"selflink\">";
5565 if ($tag{'type'} eq "tag") {
5566 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5571 "<td class=\"link\">" . " | " .
5572 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5573 if ($tag{'reftype'} eq "commit") {
5574 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5575 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5576 } elsif ($tag{'reftype'} eq "blob") {
5577 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5582 if (defined $extra) {
5584 "<td colspan=\"5\">$extra</td>\n" .
5590 sub git_heads_body
{
5591 # uses global variable $project
5592 my ($headlist, $head, $from, $to, $extra) = @_;
5593 $from = 0 unless defined $from;
5594 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5596 print "<table class=\"heads\">\n";
5598 for (my $i = $from; $i <= $to; $i++) {
5599 my $entry = $headlist->[$i];
5601 my $curr = $ref{'id'} eq $head;
5603 print "<tr class=\"dark\">\n";
5605 print "<tr class=\"light\">\n";
5608 print "<td><i>$ref{'age'}</i></td>\n" .
5609 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5610 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5611 -class => "list name"},esc_html
($ref{'name'})) .
5613 "<td class=\"link\">" .
5614 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5615 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5616 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5620 if (defined $extra) {
5622 "<td colspan=\"3\">$extra</td>\n" .
5628 # Display a single remote block
5629 sub git_remote_block
{
5630 my ($remote, $rdata, $limit, $head) = @_;
5632 my $heads = $rdata->{'heads'};
5633 my $fetch = $rdata->{'fetch'};
5634 my $push = $rdata->{'push'};
5636 my $urls_table = "<table class=\"projects_list\">\n" ;
5638 if (defined $fetch) {
5639 if ($fetch eq $push) {
5640 $urls_table .= format_repo_url
("URL", $fetch);
5642 $urls_table .= format_repo_url
("Fetch URL", $fetch);
5643 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
5645 } elsif (defined $push) {
5646 $urls_table .= format_repo_url
("Push URL", $push);
5648 $urls_table .= format_repo_url
("", "No remote URL");
5651 $urls_table .= "</table>\n";
5654 if (defined $limit && $limit < @
$heads) {
5655 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
5659 git_heads_body
($heads, $head, 0, $limit, $dots);
5662 # Display a list of remote names with the respective fetch and push URLs
5663 sub git_remotes_list
{
5664 my ($remotedata, $limit) = @_;
5665 print "<table class=\"heads\">\n";
5667 my @remotes = sort keys %$remotedata;
5669 my $limited = $limit && $limit < @remotes;
5671 $#remotes = $limit - 1 if $limited;
5673 while (my $remote = shift @remotes) {
5674 my $rdata = $remotedata->{$remote};
5675 my $fetch = $rdata->{'fetch'};
5676 my $push = $rdata->{'push'};
5678 print "<tr class=\"dark\">\n";
5680 print "<tr class=\"light\">\n";
5684 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
5685 -class=> "list name"},esc_html
($remote)) .
5687 print "<td class=\"link\">" .
5688 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
5690 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
5698 "<td colspan=\"3\">" .
5699 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
5700 "</td>\n" . "</tr>\n";
5706 # Display remote heads grouped by remote, unless there are too many
5707 # remotes, in which case we only display the remote names
5708 sub git_remotes_body
{
5709 my ($remotedata, $limit, $head) = @_;
5710 if ($limit and $limit < keys %$remotedata) {
5711 git_remotes_list
($remotedata, $limit);
5713 fill_remote_heads
($remotedata);
5714 while (my ($remote, $rdata) = each %$remotedata) {
5715 git_print_section
({-class=>"remote", -id
=>$remote},
5716 ["remotes", $remote, $remote], sub {
5717 git_remote_block
($remote, $rdata, $limit, $head);
5723 sub git_search_message
{
5727 if ($searchtype eq 'commit') {
5728 $greptype = "--grep=";
5729 } elsif ($searchtype eq 'author') {
5730 $greptype = "--author=";
5731 } elsif ($searchtype eq 'committer') {
5732 $greptype = "--committer=";
5734 $greptype .= $searchtext;
5735 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
5736 $greptype, '--regexp-ignore-case',
5737 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
5739 my $paging_nav = '';
5742 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
5745 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
5746 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
5748 $paging_nav .= "first ⋅ prev";
5751 if ($#commitlist >= 100) {
5753 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
5754 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
5755 $paging_nav .= " ⋅ $next_link";
5757 $paging_nav .= " ⋅ next";
5762 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
5763 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5764 if ($page == 0 && !@commitlist) {
5765 print "<p>No match.</p>\n";
5767 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
5773 sub git_search_changes
{
5777 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
5778 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
5779 ($search_use_regexp ?
'--pickaxe-regex' : ())
5780 or die_error
(500, "Open git-log failed");
5784 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5785 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5787 print "<table class=\"pickaxe search\">\n";
5791 while (my $line = <$fd>) {
5795 my %set = parse_difftree_raw_line
($line);
5796 if (defined $set{'commit'}) {
5797 # finish previous commit
5800 "<td class=\"link\">" .
5801 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5804 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5805 hash_base
=>$co{'id'})},
5812 print "<tr class=\"dark\">\n";
5814 print "<tr class=\"light\">\n";
5817 %co = parse_commit
($set{'commit'});
5818 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
5819 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5820 "<td><i>$author</i></td>\n" .
5822 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5823 -class => "list subject"},
5824 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5825 } elsif (defined $set{'to_id'}) {
5826 next if ($set{'to_id'} =~ m/^0{40}$/);
5828 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
5829 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
5831 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
5837 # finish last commit (warning: repetition!)
5840 "<td class=\"link\">" .
5841 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
5844 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
5845 hash_base
=>$co{'id'})},
5856 sub git_search_files
{
5860 open my $fd, "-|", git_cmd
(), 'grep', '-n',
5861 $search_use_regexp ?
('-E', '-i') : '-F',
5862 $searchtext, $co{'tree'}
5863 or die_error
(500, "Open git-grep failed");
5867 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
5868 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
5870 print "<table class=\"grep_search\">\n";
5874 while (my $line = <$fd>) {
5876 my ($file, $lno, $ltext, $binary);
5877 last if ($matches++ > 1000);
5878 if ($line =~ /^Binary file (.+) matches$/) {
5882 (undef, $file, $lno, $ltext) = split(/:/, $line, 4);
5884 if ($file ne $lastfile) {
5885 $lastfile and print "</td></tr>\n";
5887 print "<tr class=\"dark\">\n";
5889 print "<tr class=\"light\">\n";
5891 print "<td class=\"list\">".
5892 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5893 file_name
=>"$file"),
5894 -class => "list"}, esc_path
($file));
5895 print "</td><td>\n";
5899 print "<div class=\"binary\">Binary file</div>\n";
5901 $ltext = untabify
($ltext);
5902 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
5903 $ltext = esc_html
($1, -nbsp
=>1);
5904 $ltext .= '<span class="match">';
5905 $ltext .= esc_html
($2, -nbsp
=>1);
5906 $ltext .= '</span>';
5907 $ltext .= esc_html
($3, -nbsp
=>1);
5909 $ltext = esc_html
($ltext, -nbsp
=>1);
5911 print "<div class=\"pre\">" .
5912 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$co{'hash'},
5913 file_name
=>"$file").'#l'.$lno,
5914 -class => "linenr"}, sprintf('%4i', $lno))
5915 . ' ' . $ltext . "</div>\n";
5919 print "</td></tr>\n";
5920 if ($matches > 1000) {
5921 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
5924 print "<div class=\"diff nodifferences\">No matches found</div>\n";
5933 sub git_search_grep_body
{
5934 my ($commitlist, $from, $to, $extra) = @_;
5935 $from = 0 unless defined $from;
5936 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5938 print "<table class=\"commit_search\">\n";
5940 for (my $i = $from; $i <= $to; $i++) {
5941 my %co = %{$commitlist->[$i]};
5945 my $commit = $co{'id'};
5947 print "<tr class=\"dark\">\n";
5949 print "<tr class=\"light\">\n";
5952 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5953 format_author_html
('td', \
%co, 15, 5) .
5955 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
5956 -class => "list subject"},
5957 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
5958 my $comment = $co{'comment'};
5959 foreach my $line (@
$comment) {
5960 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
5961 my ($lead, $match, $trail) = ($1, $2, $3);
5962 $match = chop_str
($match, 70, 5, 'center');
5963 my $contextlen = int((80 - length($match))/2);
5964 $contextlen = 30 if ($contextlen > 30);
5965 $lead = chop_str
($lead, $contextlen, 10, 'left');
5966 $trail = chop_str
($trail, $contextlen, 10, 'right');
5968 $lead = esc_html
($lead);
5969 $match = esc_html
($match);
5970 $trail = esc_html
($trail);
5972 print "$lead<span class=\"match\">$match</span>$trail<br />";
5976 "<td class=\"link\">" .
5977 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
5979 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
5981 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
5985 if (defined $extra) {
5987 "<td colspan=\"3\">$extra</td>\n" .
5993 ## ======================================================================
5994 ## ======================================================================
5997 sub git_project_list
{
5998 my $order = $input_params{'order'};
5999 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6000 die_error
(400, "Unknown order parameter");
6003 my @list = git_get_projects_list
();
6005 die_error
(404, "No projects found");
6009 if (defined $home_text && -f
$home_text) {
6010 print "<div class=\"index_include\">\n";
6011 insert_file
($home_text);
6014 print $cgi->startform(-method
=> "get") .
6015 "<p class=\"projsearch\">Search:\n" .
6016 $cgi->textfield(-name
=> "s", -value
=> $searchtext) . "\n" .
6018 $cgi->end_form() . "\n";
6019 git_project_list_body
(\
@list, $order);
6024 my $order = $input_params{'order'};
6025 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6026 die_error
(400, "Unknown order parameter");
6029 my @list = git_get_projects_list
($project);
6031 die_error
(404, "No forks found");
6035 git_print_page_nav
('','');
6036 git_print_header_div
('summary', "$project forks");
6037 git_project_list_body
(\
@list, $order);
6041 sub git_project_index
{
6042 my @projects = git_get_projects_list
();
6044 die_error
(404, "No projects found");
6048 -type
=> 'text/plain',
6049 -charset
=> 'utf-8',
6050 -content_disposition
=> 'inline; filename="index.aux"');
6052 foreach my $pr (@projects) {
6053 if (!exists $pr->{'owner'}) {
6054 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6057 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6058 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6059 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6060 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6064 print "$path $owner\n";
6069 my $descr = git_get_project_description
($project) || "none";
6070 my %co = parse_commit
("HEAD");
6071 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6072 my $head = $co{'id'};
6073 my $remote_heads = gitweb_check_feature
('remote_heads');
6075 my $owner = git_get_project_owner
($project);
6077 my $refs = git_get_references
();
6078 # These get_*_list functions return one more to allow us to see if
6079 # there are more ...
6080 my @taglist = git_get_tags_list
(16);
6081 my @headlist = git_get_heads_list
(16);
6082 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6084 my $check_forks = gitweb_check_feature
('forks');
6087 # find forks of a project
6088 @forklist = git_get_projects_list
($project);
6089 # filter out forks of forks
6090 @forklist = filter_forks_from_projects_list
(\
@forklist)
6095 git_print_page_nav
('summary','', $head);
6097 print "<div class=\"title\"> </div>\n";
6098 print "<table class=\"projects_list\">\n" .
6099 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n" .
6100 "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6101 if (defined $cd{'rfc2822'}) {
6102 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6103 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6106 # use per project git URL list in $projectroot/$project/cloneurl
6107 # or make project git URL from git base URL and project name
6108 my $url_tag = "URL";
6109 my @url_list = git_get_project_url_list
($project);
6110 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6111 foreach my $git_url (@url_list) {
6112 next unless $git_url;
6113 print format_repo_url
($url_tag, $git_url);
6118 my $show_ctags = gitweb_check_feature
('ctags');
6120 my $ctags = git_get_project_ctags
($project);
6122 # without ability to add tags, don't show if there are none
6123 my $cloud = git_populate_project_tagcloud
($ctags);
6124 print "<tr id=\"metadata_ctags\">" .
6125 "<td>content tags</td>" .
6126 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6133 # If XSS prevention is on, we don't include README.html.
6134 # TODO: Allow a readme in some safe format.
6135 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6136 print "<div class=\"title\">readme</div>\n" .
6137 "<div class=\"readme\">\n";
6138 insert_file
("$projectroot/$project/README.html");
6139 print "\n</div>\n"; # class="readme"
6142 # we need to request one more than 16 (0..15) to check if
6144 my @commitlist = $head ? parse_commits
($head, 17) : ();
6146 git_print_header_div
('shortlog');
6147 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6148 $#commitlist <= 15 ?
undef :
6149 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6153 git_print_header_div
('tags');
6154 git_tags_body
(\
@taglist, 0, 15,
6155 $#taglist <= 15 ?
undef :
6156 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6160 git_print_header_div
('heads');
6161 git_heads_body
(\
@headlist, $head, 0, 15,
6162 $#headlist <= 15 ?
undef :
6163 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6167 git_print_header_div
('remotes');
6168 git_remotes_body
(\
%remotedata, 15, $head);
6172 git_print_header_div
('forks');
6173 git_project_list_body
(\
@forklist, 'age', 0, 15,
6174 $#forklist <= 15 ?
undef :
6175 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6183 my %tag = parse_tag
($hash);
6186 die_error
(404, "Unknown tag object");
6189 my $head = git_get_head_hash
($project);
6191 git_print_page_nav
('','', $head,undef,$head);
6192 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6193 print "<div class=\"title_text\">\n" .
6194 "<table class=\"object_header\">\n" .
6196 "<td>object</td>\n" .
6197 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6198 $tag{'object'}) . "</td>\n" .
6199 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6200 $tag{'type'}) . "</td>\n" .
6202 if (defined($tag{'author'})) {
6203 git_print_authorship_rows
(\
%tag, 'author');
6205 print "</table>\n\n" .
6207 print "<div class=\"page_body\">";
6208 my $comment = $tag{'comment'};
6209 foreach my $line (@
$comment) {
6211 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6217 sub git_blame_common
{
6218 my $format = shift || 'porcelain';
6219 if ($format eq 'porcelain' && $cgi->param('js')) {
6220 $format = 'incremental';
6221 $action = 'blame_incremental'; # for page title etc
6225 gitweb_check_feature
('blame')
6226 or die_error
(403, "Blame view not allowed");
6229 die_error
(400, "No file name given") unless $file_name;
6230 $hash_base ||= git_get_head_hash
($project);
6231 die_error
(404, "Couldn't find base commit") unless $hash_base;
6232 my %co = parse_commit
($hash_base)
6233 or die_error
(404, "Commit not found");
6235 if (!defined $hash) {
6236 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6237 or die_error
(404, "Error looking up file");
6239 $ftype = git_get_type
($hash);
6240 if ($ftype !~ "blob") {
6241 die_error
(400, "Object is not a blob");
6246 if ($format eq 'incremental') {
6247 # get file contents (as base)
6248 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6249 or die_error
(500, "Open git-cat-file failed");
6250 } elsif ($format eq 'data') {
6251 # run git-blame --incremental
6252 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6253 $hash_base, "--", $file_name
6254 or die_error
(500, "Open git-blame --incremental failed");
6256 # run git-blame --porcelain
6257 open $fd, "-|", git_cmd
(), "blame", '-p',
6258 $hash_base, '--', $file_name
6259 or die_error
(500, "Open git-blame --porcelain failed");
6262 # incremental blame data returns early
6263 if ($format eq 'data') {
6265 -type
=>"text/plain", -charset
=> "utf-8",
6266 -status
=> "200 OK");
6267 local $| = 1; # output autoflush
6268 while (my $line = <$fd>) {
6269 print to_utf8
($line);
6272 or print "ERROR $!\n";
6275 if (defined $t0 && gitweb_check_feature
('timed')) {
6277 tv_interval
($t0, [ gettimeofday
() ]).
6278 ' '.$number_of_git_cmds;
6288 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6291 if ($format eq 'incremental') {
6293 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6294 "blame") . " (non-incremental)";
6297 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6298 "blame") . " (incremental)";
6302 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6305 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6307 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6308 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6309 git_print_page_path
($file_name, $ftype, $hash_base);
6312 if ($format eq 'incremental') {
6313 print "<noscript>\n<div class=\"error\"><center><b>\n".
6314 "This page requires JavaScript to run.\n Use ".
6315 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6318 "</b></center></div>\n</noscript>\n";
6320 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6323 print qq!<div
class="page_body">\n!;
6324 print qq!<div id
="progress_info">... / ...</div
>\n!
6325 if ($format eq 'incremental');
6326 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6327 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6329 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6333 my @rev_color = qw(light dark);
6334 my $num_colors = scalar(@rev_color);
6335 my $current_color = 0;
6337 if ($format eq 'incremental') {
6338 my $color_class = $rev_color[$current_color];
6343 while (my $line = <$fd>) {
6347 print qq!<tr id
="l$linenr" class="$color_class">!.
6348 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6349 qq!<td
class="linenr">!.
6350 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6351 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6355 } else { # porcelain, i.e. ordinary blame
6356 my %metainfo = (); # saves information about commits
6360 while (my $line = <$fd>) {
6362 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6363 # no <lines in group> for subsequent lines in group of lines
6364 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6365 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6366 if (!exists $metainfo{$full_rev}) {
6367 $metainfo{$full_rev} = { 'nprevious' => 0 };
6369 my $meta = $metainfo{$full_rev};
6371 while ($data = <$fd>) {
6373 last if ($data =~ s/^\t//); # contents of line
6374 if ($data =~ /^(\S+)(?: (.*))?$/) {
6375 $meta->{$1} = $2 unless exists $meta->{$1};
6377 if ($data =~ /^previous /) {
6378 $meta->{'nprevious'}++;
6381 my $short_rev = substr($full_rev, 0, 8);
6382 my $author = $meta->{'author'};
6384 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6385 my $date = $date{'iso-tz'};
6387 $current_color = ($current_color + 1) % $num_colors;
6389 my $tr_class = $rev_color[$current_color];
6390 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6391 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6392 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6393 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6395 print "<td class=\"sha1\"";
6396 print " title=\"". esc_html
($author) . ", $date\"";
6397 print " rowspan=\"$group_size\"" if ($group_size > 1);
6399 print $cgi->a({-href
=> href
(action
=>"commit",
6401 file_name
=>$file_name)},
6402 esc_html
($short_rev));
6403 if ($group_size >= 2) {
6404 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6405 if (@author_initials) {
6407 esc_html
(join('', @author_initials));
6413 # 'previous' <sha1 of parent commit> <filename at commit>
6414 if (exists $meta->{'previous'} &&
6415 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6416 $meta->{'parent'} = $1;
6417 $meta->{'file_parent'} = unquote
($2);
6420 exists($meta->{'parent'}) ?
6421 $meta->{'parent'} : $full_rev;
6422 my $linenr_filename =
6423 exists($meta->{'file_parent'}) ?
6424 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6425 my $blamed = href
(action
=> 'blame',
6426 file_name
=> $linenr_filename,
6427 hash_base
=> $linenr_commit);
6428 print "<td class=\"linenr\">";
6429 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6430 -class => "linenr" },
6433 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6441 "</table>\n"; # class="blame"
6442 print "</div>\n"; # class="blame_body"
6444 or print "Reading blob failed\n";
6453 sub git_blame_incremental
{
6454 git_blame_common
('incremental');
6457 sub git_blame_data
{
6458 git_blame_common
('data');
6462 my $head = git_get_head_hash
($project);
6464 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6465 git_print_header_div
('summary', $project);
6467 my @tagslist = git_get_tags_list
();
6469 git_tags_body
(\
@tagslist);
6475 my $head = git_get_head_hash
($project);
6477 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6478 git_print_header_div
('summary', $project);
6480 my @headslist = git_get_heads_list
();
6482 git_heads_body
(\
@headslist, $head);
6487 # used both for single remote view and for list of all the remotes
6489 gitweb_check_feature
('remote_heads')
6490 or die_error
(403, "Remote heads view is disabled");
6492 my $head = git_get_head_hash
($project);
6493 my $remote = $input_params{'hash'};
6495 my $remotedata = git_get_remotes_list
($remote);
6496 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6498 unless (%$remotedata) {
6499 die_error
(404, defined $remote ?
6500 "Remote $remote not found" :
6501 "No remotes found");
6504 git_header_html
(undef, undef, -action_extra
=> $remote);
6505 git_print_page_nav
('', '', $head, undef, $head,
6506 format_ref_views
($remote ?
'' : 'remotes'));
6508 fill_remote_heads
($remotedata);
6509 if (defined $remote) {
6510 git_print_header_div
('remotes', "$remote remote for $project");
6511 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6513 git_print_header_div
('summary', "$project remotes");
6514 git_remotes_body
($remotedata, undef, $head);
6520 sub git_blob_plain
{
6524 if (!defined $hash) {
6525 if (defined $file_name) {
6526 my $base = $hash_base || git_get_head_hash
($project);
6527 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6528 or die_error
(404, "Cannot find file");
6530 die_error
(400, "No file name defined");
6532 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6533 # blobs defined by non-textual hash id's can be cached
6537 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6538 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6540 # content-type (can include charset)
6541 $type = blob_contenttype
($fd, $file_name, $type);
6543 # "save as" filename, even when no $file_name is given
6544 my $save_as = "$hash";
6545 if (defined $file_name) {
6546 $save_as = $file_name;
6547 } elsif ($type =~ m/^text\//) {
6551 # With XSS prevention on, blobs of all types except a few known safe
6552 # ones are served with "Content-Disposition: attachment" to make sure
6553 # they don't run in our security domain. For certain image types,
6554 # blob view writes an <img> tag referring to blob_plain view, and we
6555 # want to be sure not to break that by serving the image as an
6556 # attachment (though Firefox 3 doesn't seem to care).
6557 my $sandbox = $prevent_xss &&
6558 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6560 # serve text/* as text/plain
6562 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6563 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6565 $rest = defined $rest ?
$rest : '';
6566 $type = "text/plain$rest";
6571 -expires
=> $expires,
6572 -content_disposition
=>
6573 ($sandbox ?
'attachment' : 'inline')
6574 . '; filename="' . $save_as . '"');
6576 binmode STDOUT
, ':raw';
6578 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6585 if (!defined $hash) {
6586 if (defined $file_name) {
6587 my $base = $hash_base || git_get_head_hash
($project);
6588 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6589 or die_error
(404, "Cannot find file");
6591 die_error
(400, "No file name defined");
6593 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6594 # blobs defined by non-textual hash id's can be cached
6598 my $have_blame = gitweb_check_feature
('blame');
6599 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6600 or die_error
(500, "Couldn't cat $file_name, $hash");
6601 my $mimetype = blob_mimetype
($fd, $file_name);
6602 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6603 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6605 return git_blob_plain
($mimetype);
6607 # we can have blame only for text/* mimetype
6608 $have_blame &&= ($mimetype =~ m!^text/!);
6610 my $highlight = gitweb_check_feature
('highlight');
6611 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6612 $fd = run_highlighter
($fd, $highlight, $syntax)
6615 git_header_html
(undef, $expires);
6616 my $formats_nav = '';
6617 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6618 if (defined $file_name) {
6621 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6626 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6629 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6632 $cgi->a({-href
=> href
(action
=>"blob",
6633 hash_base
=>"HEAD", file_name
=>$file_name)},
6637 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6640 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6641 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6643 print "<div class=\"page_nav\">\n" .
6644 "<br/><br/></div>\n" .
6645 "<div class=\"title\">".esc_html
($hash)."</div>\n";
6647 git_print_page_path
($file_name, "blob", $hash_base);
6648 print "<div class=\"page_body\">\n";
6649 if ($mimetype =~ m!^image/!) {
6650 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
6652 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
6655 href(action=>"blob_plain
", hash=>$hash,
6656 hash_base=>$hash_base, file_name=>$file_name) .
6660 while (my $line = <$fd>) {
6663 $line = untabify
($line);
6664 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
6665 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
6666 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
6670 or print "Reading blob failed.\n";
6676 if (!defined $hash_base) {
6677 $hash_base = "HEAD";
6679 if (!defined $hash) {
6680 if (defined $file_name) {
6681 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
6686 die_error
(404, "No such tree") unless defined($hash);
6688 my $show_sizes = gitweb_check_feature
('show-sizes');
6689 my $have_blame = gitweb_check_feature
('blame');
6694 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
6695 ($show_sizes ?
'-l' : ()), @extra_options, $hash
6696 or die_error
(500, "Open git-ls-tree failed");
6697 @entries = map { chomp; $_ } <$fd>;
6699 or die_error
(404, "Reading tree failed");
6702 my $refs = git_get_references
();
6703 my $ref = format_ref_marker
($refs, $hash_base);
6706 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6708 if (defined $file_name) {
6710 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6712 $cgi->a({-href
=> href
(action
=>"tree",
6713 hash_base
=>"HEAD", file_name
=>$file_name)},
6716 my $snapshot_links = format_snapshot_links
($hash);
6717 if (defined $snapshot_links) {
6718 # FIXME: Should be available when we have no hash base as well.
6719 push @views_nav, $snapshot_links;
6721 git_print_page_nav
('tree','', $hash_base, undef, undef,
6722 join(' | ', @views_nav));
6723 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
6726 print "<div class=\"page_nav\">\n";
6727 print "<br/><br/></div>\n";
6728 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
6730 if (defined $file_name) {
6731 $basedir = $file_name;
6732 if ($basedir ne '' && substr($basedir, -1) ne '/') {
6735 git_print_page_path
($file_name, 'tree', $hash_base);
6737 print "<div class=\"page_body\">\n";
6738 print "<table class=\"tree\">\n";
6740 # '..' (top directory) link if possible
6741 if (defined $hash_base &&
6742 defined $file_name && $file_name =~ m![^/]+$!) {
6744 print "<tr class=\"dark\">\n";
6746 print "<tr class=\"light\">\n";
6750 my $up = $file_name;
6751 $up =~ s!/?[^/]+$!!;
6752 undef $up unless $up;
6753 # based on git_print_tree_entry
6754 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
6755 print '<td class="size"> </td>'."\n" if $show_sizes;
6756 print '<td class="list">';
6757 print $cgi->a({-href
=> href
(action
=>"tree",
6758 hash_base
=>$hash_base,
6762 print "<td class=\"link\"></td>\n";
6766 foreach my $line (@entries) {
6767 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
6770 print "<tr class=\"dark\">\n";
6772 print "<tr class=\"light\">\n";
6776 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
6780 print "</table>\n" .
6786 my ($project, $hash) = @_;
6788 # path/to/project.git -> project
6789 # path/to/project/.git -> project
6790 my $name = to_utf8
($project);
6791 $name =~ s
,([^/])/*\
.git
$,$1,;
6792 $name = basename
($name);
6794 $name =~ s/[[:cntrl:]]/?/g;
6797 if ($hash =~ /^[0-9a-fA-F]+$/) {
6798 # shorten SHA-1 hash
6799 my $full_hash = git_get_full_hash
($project, $hash);
6800 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
6801 $ver = git_get_short_hash
($project, $hash);
6803 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
6804 # tags don't need shortened SHA-1 hash
6807 # branches and other need shortened SHA-1 hash
6808 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
6811 $ver .= '-' . git_get_short_hash
($project, $hash);
6813 # in case of hierarchical branch names
6816 # name = project-version_string
6817 $name = "$name-$ver";
6819 return wantarray ?
($name, $name) : $name;
6823 my $format = $input_params{'snapshot_format'};
6824 if (!@snapshot_fmts) {
6825 die_error
(403, "Snapshots not allowed");
6827 # default to first supported snapshot format
6828 $format ||= $snapshot_fmts[0];
6829 if ($format !~ m/^[a-z0-9]+$/) {
6830 die_error
(400, "Invalid snapshot format parameter");
6831 } elsif (!exists($known_snapshot_formats{$format})) {
6832 die_error
(400, "Unknown snapshot format");
6833 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
6834 die_error
(403, "Snapshot format not allowed");
6835 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
6836 die_error
(403, "Unsupported snapshot format");
6839 my $type = git_get_type
("$hash^{}");
6841 die_error
(404, 'Object does not exist');
6842 } elsif ($type eq 'blob') {
6843 die_error
(400, 'Object is not a tree-ish');
6846 my ($name, $prefix) = snapshot_name
($project, $hash);
6847 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
6848 my $cmd = quote_command
(
6849 git_cmd
(), 'archive',
6850 "--format=$known_snapshot_formats{$format}{'format'}",
6851 "--prefix=$prefix/", $hash);
6852 if (exists $known_snapshot_formats{$format}{'compressor'}) {
6853 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
6856 $filename =~ s/(["\\])/\\$1/g;
6858 -type
=> $known_snapshot_formats{$format}{'type'},
6859 -content_disposition
=> 'inline; filename="' . $filename . '"',
6860 -status
=> '200 OK');
6862 open my $fd, "-|", $cmd
6863 or die_error
(500, "Execute git-archive failed");
6864 binmode STDOUT
, ':raw';
6866 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6870 sub git_log_generic
{
6871 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
6873 my $head = git_get_head_hash
($project);
6874 if (!defined $base) {
6877 if (!defined $page) {
6880 my $refs = git_get_references
();
6882 my $commit_hash = $base;
6883 if (defined $parent) {
6884 $commit_hash = "$parent..$base";
6887 parse_commits
($commit_hash, 101, (100 * $page),
6888 defined $file_name ?
($file_name, "--full-history") : ());
6891 if (!defined $file_hash && defined $file_name) {
6892 # some commits could have deleted file in question,
6893 # and not have it in tree, but one of them has to have it
6894 for (my $i = 0; $i < @commitlist; $i++) {
6895 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
6896 last if defined $file_hash;
6899 if (defined $file_hash) {
6900 $ftype = git_get_type
($file_hash);
6902 if (defined $file_name && !defined $ftype) {
6903 die_error
(500, "Unknown type of object");
6906 if (defined $file_name) {
6907 %co = parse_commit
($base)
6908 or die_error
(404, "Unknown commit object");
6912 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
6914 if ($#commitlist >= 100) {
6916 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6917 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6919 my $patch_max = gitweb_get_feature
('patches');
6920 if ($patch_max && !defined $file_name) {
6921 if ($patch_max < 0 || @commitlist <= $patch_max) {
6922 $paging_nav .= " ⋅ " .
6923 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
6929 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
6930 if (defined $file_name) {
6931 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
6933 git_print_header_div
('summary', $project)
6935 git_print_page_path
($file_name, $ftype, $hash_base)
6936 if (defined $file_name);
6938 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
6939 $file_name, $file_hash, $ftype);
6945 git_log_generic
('log', \
&git_log_body
,
6946 $hash, $hash_parent);
6950 $hash ||= $hash_base || "HEAD";
6951 my %co = parse_commit
($hash)
6952 or die_error
(404, "Unknown commit object");
6954 my $parent = $co{'parent'};
6955 my $parents = $co{'parents'}; # listref
6957 # we need to prepare $formats_nav before any parameter munging
6959 if (!defined $parent) {
6961 $formats_nav .= '(initial)';
6962 } elsif (@
$parents == 1) {
6963 # single parent commit
6966 $cgi->a({-href
=> href
(action
=>"commit",
6968 esc_html
(substr($parent, 0, 7))) .
6975 $cgi->a({-href
=> href
(action
=>"commit",
6977 esc_html
(substr($_, 0, 7)));
6981 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
6982 $formats_nav .= " | " .
6983 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
6987 if (!defined $parent) {
6991 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
6993 (@
$parents <= 1 ?
$parent : '-c'),
6995 or die_error
(500, "Open git-diff-tree failed");
6996 @difftree = map { chomp; $_ } <$fd>;
6997 close $fd or die_error
(404, "Reading git-diff-tree failed");
6999 # non-textual hash id's can be cached
7001 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7004 my $refs = git_get_references
();
7005 my $ref = format_ref_marker
($refs, $co{'id'});
7007 git_header_html
(undef, $expires);
7008 git_print_page_nav
('commit', '',
7009 $hash, $co{'tree'}, $hash,
7012 if (defined $co{'parent'}) {
7013 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7015 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7017 print "<div class=\"title_text\">\n" .
7018 "<table class=\"object_header\">\n";
7019 git_print_authorship_rows
(\
%co);
7020 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7023 "<td class=\"sha1\">" .
7024 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7025 class => "list"}, $co{'tree'}) .
7027 "<td class=\"link\">" .
7028 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7030 my $snapshot_links = format_snapshot_links
($hash);
7031 if (defined $snapshot_links) {
7032 print " | " . $snapshot_links;
7037 foreach my $par (@
$parents) {
7040 "<td class=\"sha1\">" .
7041 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7042 class => "list"}, $par) .
7044 "<td class=\"link\">" .
7045 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7047 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7054 print "<div class=\"page_body\">\n";
7055 git_print_log
($co{'comment'});
7058 git_difftree_body
(\
@difftree, $hash, @
$parents);
7064 # object is defined by:
7065 # - hash or hash_base alone
7066 # - hash_base and file_name
7069 # - hash or hash_base alone
7070 if ($hash || ($hash_base && !defined $file_name)) {
7071 my $object_id = $hash || $hash_base;
7073 open my $fd, "-|", quote_command
(
7074 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7075 or die_error
(404, "Object does not exist");
7079 or die_error
(404, "Object does not exist");
7081 # - hash_base and file_name
7082 } elsif ($hash_base && defined $file_name) {
7083 $file_name =~ s
,/+$,,;
7085 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7086 or die_error
(404, "Base object does not exist");
7088 # here errors should not hapen
7089 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7090 or die_error
(500, "Open git-ls-tree failed");
7094 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7095 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7096 die_error
(404, "File or directory for given base does not exist");
7101 die_error
(400, "Not enough information to find object");
7104 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7105 hash
=>$hash, hash_base
=>$hash_base,
7106 file_name
=>$file_name),
7107 -status
=> '302 Found');
7111 my $format = shift || 'html';
7112 my $diff_style = $input_params{'diff_style'} || 'inline';
7119 # preparing $fd and %diffinfo for git_patchset_body
7121 if (defined $hash_base && defined $hash_parent_base) {
7122 if (defined $file_name) {
7124 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7125 $hash_parent_base, $hash_base,
7126 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7127 or die_error
(500, "Open git-diff-tree failed");
7128 @difftree = map { chomp; $_ } <$fd>;
7130 or die_error
(404, "Reading git-diff-tree failed");
7132 or die_error
(404, "Blob diff not found");
7134 } elsif (defined $hash &&
7135 $hash =~ /[0-9a-fA-F]{40}/) {
7136 # try to find filename from $hash
7138 # read filtered raw output
7139 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7140 $hash_parent_base, $hash_base, "--"
7141 or die_error
(500, "Open git-diff-tree failed");
7143 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7145 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7146 map { chomp; $_ } <$fd>;
7148 or die_error
(404, "Reading git-diff-tree failed");
7150 or die_error
(404, "Blob diff not found");
7153 die_error
(400, "Missing one of the blob diff parameters");
7156 if (@difftree > 1) {
7157 die_error
(400, "Ambiguous blob diff specification");
7160 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7161 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7162 $file_name ||= $diffinfo{'to_file'};
7164 $hash_parent ||= $diffinfo{'from_id'};
7165 $hash ||= $diffinfo{'to_id'};
7167 # non-textual hash id's can be cached
7168 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7169 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7174 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7175 '-p', ($format eq 'html' ?
"--full-index" : ()),
7176 $hash_parent_base, $hash_base,
7177 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7178 or die_error
(500, "Open git-diff-tree failed");
7181 # old/legacy style URI -- not generated anymore since 1.4.3.
7183 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7187 if ($format eq 'html') {
7189 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7191 $formats_nav .= diff_style_nav
($diff_style);
7192 git_header_html
(undef, $expires);
7193 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7194 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7195 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7197 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7198 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7200 if (defined $file_name) {
7201 git_print_page_path
($file_name, "blob", $hash_base);
7203 print "<div class=\"page_path\"></div>\n";
7206 } elsif ($format eq 'plain') {
7208 -type
=> 'text/plain',
7209 -charset
=> 'utf-8',
7210 -expires
=> $expires,
7211 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7213 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7216 die_error
(400, "Unknown blobdiff format");
7220 if ($format eq 'html') {
7221 print "<div class=\"page_body\">\n";
7223 git_patchset_body
($fd, $diff_style,
7224 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7227 print "</div>\n"; # class="page_body"
7231 while (my $line = <$fd>) {
7232 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7233 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7237 last if $line =~ m!^\+\+\+!;
7245 sub git_blobdiff_plain
{
7246 git_blobdiff
('plain');
7249 # assumes that it is added as later part of already existing navigation,
7250 # so it returns "| foo | bar" rather than just "foo | bar"
7251 sub diff_style_nav
{
7252 my ($diff_style, $is_combined) = @_;
7253 $diff_style ||= 'inline';
7255 return "" if ($is_combined);
7257 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7258 my %styles = @styles;
7260 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7265 $_ eq $diff_style ?
$styles{$_} :
7266 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7270 sub git_commitdiff
{
7272 my $format = $params{-format
} || 'html';
7273 my $diff_style = $input_params{'diff_style'} || 'inline';
7275 my ($patch_max) = gitweb_get_feature
('patches');
7276 if ($format eq 'patch') {
7277 die_error
(403, "Patch view not allowed") unless $patch_max;
7280 $hash ||= $hash_base || "HEAD";
7281 my %co = parse_commit
($hash)
7282 or die_error
(404, "Unknown commit object");
7284 # choose format for commitdiff for merge
7285 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7286 $hash_parent = '--cc';
7288 # we need to prepare $formats_nav before almost any parameter munging
7290 if ($format eq 'html') {
7292 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7294 if ($patch_max && @
{$co{'parents'}} <= 1) {
7295 $formats_nav .= " | " .
7296 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7299 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7301 if (defined $hash_parent &&
7302 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7303 # commitdiff with two commits given
7304 my $hash_parent_short = $hash_parent;
7305 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7306 $hash_parent_short = substr($hash_parent, 0, 7);
7310 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7311 if ($co{'parents'}[$i] eq $hash_parent) {
7312 $formats_nav .= ' parent ' . ($i+1);
7316 $formats_nav .= ': ' .
7317 $cgi->a({-href
=> href
(-replay
=>1,
7318 hash
=>$hash_parent, hash_base
=>undef)},
7319 esc_html
($hash_parent_short)) .
7321 } elsif (!$co{'parent'}) {
7323 $formats_nav .= ' (initial)';
7324 } elsif (scalar @
{$co{'parents'}} == 1) {
7325 # single parent commit
7328 $cgi->a({-href
=> href
(-replay
=>1,
7329 hash
=>$co{'parent'}, hash_base
=>undef)},
7330 esc_html
(substr($co{'parent'}, 0, 7))) .
7334 if ($hash_parent eq '--cc') {
7335 $formats_nav .= ' | ' .
7336 $cgi->a({-href
=> href
(-replay
=>1,
7337 hash
=>$hash, hash_parent
=>'-c')},
7339 } else { # $hash_parent eq '-c'
7340 $formats_nav .= ' | ' .
7341 $cgi->a({-href
=> href
(-replay
=>1,
7342 hash
=>$hash, hash_parent
=>'--cc')},
7348 $cgi->a({-href
=> href
(-replay
=>1,
7349 hash
=>$_, hash_base
=>undef)},
7350 esc_html
(substr($_, 0, 7)));
7351 } @
{$co{'parents'}} ) .
7356 my $hash_parent_param = $hash_parent;
7357 if (!defined $hash_parent_param) {
7358 # --cc for multiple parents, --root for parentless
7359 $hash_parent_param =
7360 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7366 if ($format eq 'html') {
7367 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7368 "--no-commit-id", "--patch-with-raw", "--full-index",
7369 $hash_parent_param, $hash, "--"
7370 or die_error
(500, "Open git-diff-tree failed");
7372 while (my $line = <$fd>) {
7374 # empty line ends raw part of diff-tree output
7376 push @difftree, scalar parse_difftree_raw_line
($line);
7379 } elsif ($format eq 'plain') {
7380 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7381 '-p', $hash_parent_param, $hash, "--"
7382 or die_error
(500, "Open git-diff-tree failed");
7383 } elsif ($format eq 'patch') {
7384 # For commit ranges, we limit the output to the number of
7385 # patches specified in the 'patches' feature.
7386 # For single commits, we limit the output to a single patch,
7387 # diverging from the git-format-patch default.
7388 my @commit_spec = ();
7390 if ($patch_max > 0) {
7391 push @commit_spec, "-$patch_max";
7393 push @commit_spec, '-n', "$hash_parent..$hash";
7395 if ($params{-single
}) {
7396 push @commit_spec, '-1';
7398 if ($patch_max > 0) {
7399 push @commit_spec, "-$patch_max";
7401 push @commit_spec, "-n";
7403 push @commit_spec, '--root', $hash;
7405 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7406 '--encoding=utf8', '--stdout', @commit_spec
7407 or die_error
(500, "Open git-format-patch failed");
7409 die_error
(400, "Unknown commitdiff format");
7412 # non-textual hash id's can be cached
7414 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7418 # write commit message
7419 if ($format eq 'html') {
7420 my $refs = git_get_references
();
7421 my $ref = format_ref_marker
($refs, $co{'id'});
7423 git_header_html
(undef, $expires);
7424 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7425 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7426 print "<div class=\"title_text\">\n" .
7427 "<table class=\"object_header\">\n";
7428 git_print_authorship_rows
(\
%co);
7431 print "<div class=\"page_body\">\n";
7432 if (@
{$co{'comment'}} > 1) {
7433 print "<div class=\"log\">\n";
7434 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7435 print "</div>\n"; # class="log"
7438 } elsif ($format eq 'plain') {
7439 my $refs = git_get_references
("tags");
7440 my $tagname = git_get_rev_name_tags
($hash);
7441 my $filename = basename
($project) . "-$hash.patch";
7444 -type
=> 'text/plain',
7445 -charset
=> 'utf-8',
7446 -expires
=> $expires,
7447 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7448 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7449 print "From: " . to_utf8
($co{'author'}) . "\n";
7450 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7451 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7453 print "X-Git-Tag: $tagname\n" if $tagname;
7454 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7456 foreach my $line (@
{$co{'comment'}}) {
7457 print to_utf8
($line) . "\n";
7460 } elsif ($format eq 'patch') {
7461 my $filename = basename
($project) . "-$hash.patch";
7464 -type
=> 'text/plain',
7465 -charset
=> 'utf-8',
7466 -expires
=> $expires,
7467 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7471 if ($format eq 'html') {
7472 my $use_parents = !defined $hash_parent ||
7473 $hash_parent eq '-c' || $hash_parent eq '--cc';
7474 git_difftree_body
(\
@difftree, $hash,
7475 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7478 git_patchset_body
($fd, $diff_style,
7480 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7482 print "</div>\n"; # class="page_body"
7485 } elsif ($format eq 'plain') {
7489 or print "Reading git-diff-tree failed\n";
7490 } elsif ($format eq 'patch') {
7494 or print "Reading git-format-patch failed\n";
7498 sub git_commitdiff_plain
{
7499 git_commitdiff
(-format
=> 'plain');
7502 # format-patch-style patches
7504 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7508 git_commitdiff
(-format
=> 'patch');
7512 git_log_generic
('history', \
&git_history_body
,
7513 $hash_base, $hash_parent_base,
7518 $searchtype ||= 'commit';
7520 # check if appropriate features are enabled
7521 gitweb_check_feature
('search')
7522 or die_error
(403, "Search is disabled");
7523 if ($searchtype eq 'pickaxe') {
7524 # pickaxe may take all resources of your box and run for several minutes
7525 # with every query - so decide by yourself how public you make this feature
7526 gitweb_check_feature
('pickaxe')
7527 or die_error
(403, "Pickaxe search is disabled");
7529 if ($searchtype eq 'grep') {
7530 # grep search might be potentially CPU-intensive, too
7531 gitweb_check_feature
('grep')
7532 or die_error
(403, "Grep search is disabled");
7535 if (!defined $searchtext) {
7536 die_error
(400, "Text field is empty");
7538 if (!defined $hash) {
7539 $hash = git_get_head_hash
($project);
7541 my %co = parse_commit
($hash);
7543 die_error
(404, "Unknown commit object");
7545 if (!defined $page) {
7549 if ($searchtype eq 'commit' ||
7550 $searchtype eq 'author' ||
7551 $searchtype eq 'committer') {
7552 git_search_message
(%co);
7553 } elsif ($searchtype eq 'pickaxe') {
7554 git_search_changes
(%co);
7555 } elsif ($searchtype eq 'grep') {
7556 git_search_files
(%co);
7558 die_error
(400, "Unknown search type");
7562 sub git_search_help
{
7564 git_print_page_nav
('','', $hash,$hash,$hash);
7566 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7567 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7568 the pattern entered is recognized as the POSIX extended
7569 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7572 <dt><b>commit</b></dt>
7573 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7575 my $have_grep = gitweb_check_feature
('grep');
7578 <dt><b>grep</b></dt>
7579 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7580 a different one) are searched for the given pattern. On large trees, this search can take
7581 a while and put some strain on the server, so please use it with some consideration. Note that
7582 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7583 case-sensitive.</dd>
7587 <dt><b>author</b></dt>
7588 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7589 <dt><b>committer</b></dt>
7590 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7592 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7593 if ($have_pickaxe) {
7595 <dt><b>pickaxe</b></dt>
7596 <dd>All commits that caused the string to appear or disappear from any file (changes that
7597 added, removed or "modified" the string) will be listed. This search can take a while and
7598 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7599 interested even in changes just changing the case as well, this search is case sensitive.</dd>
7607 git_log_generic
('shortlog', \
&git_shortlog_body
,
7608 $hash, $hash_parent);
7611 ## ......................................................................
7612 ## feeds (RSS, Atom; OPML)
7615 my $format = shift || 'atom';
7616 my $have_blame = gitweb_check_feature
('blame');
7618 # Atom: http://www.atomenabled.org/developers/syndication/
7619 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
7620 if ($format ne 'rss' && $format ne 'atom') {
7621 die_error
(400, "Unknown web feed format");
7624 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
7625 my $head = $hash || 'HEAD';
7626 my @commitlist = parse_commits
($head, 150, 0, $file_name);
7630 my $content_type = "application/$format+xml";
7631 if (defined $cgi->http('HTTP_ACCEPT') &&
7632 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
7633 # browser (feed reader) prefers text/xml
7634 $content_type = 'text/xml';
7636 if (defined($commitlist[0])) {
7637 %latest_commit = %{$commitlist[0]};
7638 my $latest_epoch = $latest_commit{'committer_epoch'};
7639 %latest_date = parse_date
($latest_epoch, $latest_commit{'comitter_tz'});
7640 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7641 if (defined $if_modified) {
7643 if (eval { require HTTP
::Date
; 1; }) {
7644 $since = HTTP
::Date
::str2time
($if_modified);
7645 } elsif (eval { require Time
::ParseDate
; 1; }) {
7646 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7648 if (defined $since && $latest_epoch <= $since) {
7650 -type
=> $content_type,
7651 -charset
=> 'utf-8',
7652 -last_modified
=> $latest_date{'rfc2822'},
7653 -status
=> '304 Not Modified');
7658 -type
=> $content_type,
7659 -charset
=> 'utf-8',
7660 -last_modified
=> $latest_date{'rfc2822'});
7663 -type
=> $content_type,
7664 -charset
=> 'utf-8');
7667 # Optimization: skip generating the body if client asks only
7668 # for Last-Modified date.
7669 return if ($cgi->request_method() eq 'HEAD');
7672 my $title = "$site_name - $project/$action";
7673 my $feed_type = 'log';
7674 if (defined $hash) {
7675 $title .= " - '$hash'";
7676 $feed_type = 'branch log';
7677 if (defined $file_name) {
7678 $title .= " :: $file_name";
7679 $feed_type = 'history';
7681 } elsif (defined $file_name) {
7682 $title .= " - $file_name";
7683 $feed_type = 'history';
7685 $title .= " $feed_type";
7686 my $descr = git_get_project_description
($project);
7687 if (defined $descr) {
7688 $descr = esc_html
($descr);
7690 $descr = "$project " .
7691 ($format eq 'rss' ?
'RSS' : 'Atom') .
7694 my $owner = git_get_project_owner
($project);
7695 $owner = esc_html
($owner);
7699 if (defined $file_name) {
7700 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
7701 } elsif (defined $hash) {
7702 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
7704 $alt_url = href
(-full
=>1, action
=>"summary");
7706 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
7707 if ($format eq 'rss') {
7709 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
7712 print "<title>$title</title>\n" .
7713 "<link>$alt_url</link>\n" .
7714 "<description>$descr</description>\n" .
7715 "<language>en</language>\n" .
7716 # project owner is responsible for 'editorial' content
7717 "<managingEditor>$owner</managingEditor>\n";
7718 if (defined $logo || defined $favicon) {
7719 # prefer the logo to the favicon, since RSS
7720 # doesn't allow both
7721 my $img = esc_url
($logo || $favicon);
7723 "<url>$img</url>\n" .
7724 "<title>$title</title>\n" .
7725 "<link>$alt_url</link>\n" .
7729 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
7730 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
7732 print "<generator>gitweb v.$version/$git_version</generator>\n";
7733 } elsif ($format eq 'atom') {
7735 <feed xmlns="http://www.w3.org/2005/Atom">
7737 print "<title>$title</title>\n" .
7738 "<subtitle>$descr</subtitle>\n" .
7739 '<link rel="alternate" type="text/html" href="' .
7740 $alt_url . '" />' . "\n" .
7741 '<link rel="self" type="' . $content_type . '" href="' .
7742 $cgi->self_url() . '" />' . "\n" .
7743 "<id>" . href
(-full
=>1) . "</id>\n" .
7744 # use project owner for feed author
7745 "<author><name>$owner</name></author>\n";
7746 if (defined $favicon) {
7747 print "<icon>" . esc_url
($favicon) . "</icon>\n";
7749 if (defined $logo) {
7750 # not twice as wide as tall: 72 x 27 pixels
7751 print "<logo>" . esc_url
($logo) . "</logo>\n";
7753 if (! %latest_date) {
7754 # dummy date to keep the feed valid until commits trickle in:
7755 print "<updated>1970-01-01T00:00:00Z</updated>\n";
7757 print "<updated>$latest_date{'iso-8601'}</updated>\n";
7759 print "<generator version='$version/$git_version'>gitweb</generator>\n";
7763 for (my $i = 0; $i <= $#commitlist; $i++) {
7764 my %co = %{$commitlist[$i]};
7765 my $commit = $co{'id'};
7766 # we read 150, we always show 30 and the ones more recent than 48 hours
7767 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
7770 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7772 # get list of changed files
7773 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7774 $co{'parent'} || "--root",
7775 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
7777 my @difftree = map { chomp; $_ } <$fd>;
7781 # print element (entry, item)
7782 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
7783 if ($format eq 'rss') {
7785 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
7786 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
7787 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
7788 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
7789 "<link>$co_url</link>\n" .
7790 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
7791 "<content:encoded>" .
7793 } elsif ($format eq 'atom') {
7795 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
7796 "<updated>$cd{'iso-8601'}</updated>\n" .
7798 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
7799 if ($co{'author_email'}) {
7800 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
7802 print "</author>\n" .
7803 # use committer for contributor
7805 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
7806 if ($co{'committer_email'}) {
7807 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
7809 print "</contributor>\n" .
7810 "<published>$cd{'iso-8601'}</published>\n" .
7811 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
7812 "<id>$co_url</id>\n" .
7813 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
7814 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
7816 my $comment = $co{'comment'};
7818 foreach my $line (@
$comment) {
7819 $line = esc_html
($line);
7822 print "</pre><ul>\n";
7823 foreach my $difftree_line (@difftree) {
7824 my %difftree = parse_difftree_raw_line
($difftree_line);
7825 next if !$difftree{'from_id'};
7827 my $file = $difftree{'file'} || $difftree{'to_file'};
7831 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
7832 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
7833 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
7834 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
7835 -title
=> "diff"}, 'D');
7837 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
7838 file_name
=>$file, hash_base
=>$commit),
7839 -title
=> "blame"}, 'B');
7841 # if this is not a feed of a file history
7842 if (!defined $file_name || $file_name ne $file) {
7843 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
7844 file_name
=>$file, hash
=>$commit),
7845 -title
=> "history"}, 'H');
7847 $file = esc_path
($file);
7851 if ($format eq 'rss') {
7852 print "</ul>]]>\n" .
7853 "</content:encoded>\n" .
7855 } elsif ($format eq 'atom') {
7856 print "</ul>\n</div>\n" .
7863 if ($format eq 'rss') {
7864 print "</channel>\n</rss>\n";
7865 } elsif ($format eq 'atom') {
7879 my @list = git_get_projects_list
();
7881 die_error
(404, "No projects found");
7885 -type
=> 'text/xml',
7886 -charset
=> 'utf-8',
7887 -content_disposition
=> 'inline; filename="opml.xml"');
7889 my $title = esc_html
($site_name);
7891 <?xml version="1.0" encoding="utf-8"?>
7892 <opml version="1.0">
7894 <title>$title OPML Export</title>
7897 <outline text="git RSS feeds">
7900 foreach my $pr (@list) {
7902 my $head = git_get_head_hash
($proj{'path'});
7903 if (!defined $head) {
7906 $git_dir = "$projectroot/$proj{'path'}";
7907 my %co = parse_commit
($head);
7912 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
7913 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
7914 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
7915 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";