3 # gitweb - simple web interface to track changes in git repositories
5 # (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
6 # (C) 2005, Christian Gierke
8 # This program is licensed under the GPLv2
13 use CGI
qw(:standard :escapeHTML -nosticky);
14 use CGI
::Util
qw(unescape);
15 use CGI
::Carp
qw(fatalsToBrowser set_message);
19 use File
::Basename
qw(basename);
20 use Time
::HiRes
qw(gettimeofday tv_interval);
21 binmode STDOUT
, ':utf8';
23 our $t0 = [ gettimeofday
() ];
24 our $number_of_git_cmds = 0;
27 CGI
->compile() if $ENV{'MOD_PERL'};
30 our $version = "++GIT_VERSION++";
32 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
36 our $my_url = $cgi->url();
37 our $my_uri = $cgi->url(-absolute
=> 1);
39 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
40 # needed and used only for URLs with nonempty PATH_INFO
41 our $base_url = $my_url;
43 # When the script is used as DirectoryIndex, the URL does not contain the name
44 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
45 # have to do it ourselves. We make $path_info global because it's also used
48 # Another issue with the script being the DirectoryIndex is that the resulting
49 # $my_url data is not the full script URL: this is good, because we want
50 # generated links to keep implying the script name if it wasn't explicitly
51 # indicated in the URL we're handling, but it means that $my_url cannot be used
53 # Therefore, if we needed to strip PATH_INFO, then we know that we have
54 # to build the base URL ourselves:
55 our $path_info = decode_utf8
($ENV{"PATH_INFO"});
57 # $path_info has already been URL-decoded by the web server, but
58 # $my_url and $my_uri have not. URL-decode them so we can properly
60 $my_url = unescape
($my_url);
61 $my_uri = unescape
($my_uri);
62 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
63 $my_uri =~ s
,\Q
$path_info\E
$,, &&
64 defined $ENV{'SCRIPT_NAME'}) {
65 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
69 # target of the home link on top of all pages
70 our $home_link = $my_uri || "/";
73 # core git executable to use
74 # this can just be "git" if your webserver has a sensible PATH
75 our $GIT = "++GIT_BINDIR++/git";
77 # absolute fs-path which will be prepended to the project path
78 #our $projectroot = "/pub/scm";
79 our $projectroot = "++GITWEB_PROJECTROOT++";
81 # fs traversing limit for getting project list
82 # the number is relative to the projectroot
83 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
85 # string of the home link on top of all pages
86 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
88 # name of your site or organization to appear in page titles
89 # replace this with something more descriptive for clearer bookmarks
90 our $site_name = "++GITWEB_SITENAME++"
91 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
93 # html snippet to include in the <head> section of each page
94 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
95 # filename of html text to include at top of each page
96 our $site_header = "++GITWEB_SITE_HEADER++";
97 # html text to include at home page
98 our $home_text = "++GITWEB_HOMETEXT++";
99 # filename of html text to include at bottom of each page
100 our $site_footer = "++GITWEB_SITE_FOOTER++";
103 our @stylesheets = ("++GITWEB_CSS++");
104 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
105 our $stylesheet = undef;
106 # URI of GIT logo (72x27 size)
107 our $logo = "++GITWEB_LOGO++";
108 # URI of GIT favicon, assumed to be image/png type
109 our $favicon = "++GITWEB_FAVICON++";
110 # URI of gitweb.js (JavaScript code for gitweb)
111 our $javascript = "++GITWEB_JS++";
113 # URI and label (title) of GIT logo link
114 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
115 #our $logo_label = "git documentation";
116 our $logo_url = "http://git-scm.com/";
117 our $logo_label = "git homepage";
119 # source of projects list
120 our $projects_list = "++GITWEB_LIST++";
122 # the width (in characters) of the projects list "Description" column
123 our $projects_list_description_width = 25;
125 # group projects by category on the projects list
126 # (enabled if this variable evaluates to true)
127 our $projects_list_group_categories = 0;
129 # default category if none specified
130 # (leave the empty string for no category)
131 our $project_list_default_category = "";
133 # default order of projects list
134 # valid values are none, project, descr, owner, and age
135 our $default_projects_order = "project";
137 # show repository only if this file exists
138 # (only effective if this variable evaluates to true)
139 our $export_ok = "++GITWEB_EXPORT_OK++";
141 # don't generate age column on the projects list page
142 our $omit_age_column = 0;
144 # don't generate information about owners of repositories
147 # show repository only if this subroutine returns true
148 # when given the path to the project, for example:
149 # sub { return -e "$_[0]/git-daemon-export-ok"; }
150 our $export_auth_hook = undef;
152 # only allow viewing of repositories also shown on the overview page
153 our $strict_export = "++GITWEB_STRICT_EXPORT++";
155 # list of git base URLs used for URL to where fetch project from,
156 # i.e. full URL is "$git_base_url/$project"
157 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
159 # default blob_plain mimetype and default charset for text/plain blob
160 our $default_blob_plain_mimetype = 'text/plain';
161 our $default_text_plain_charset = undef;
163 # file to use for guessing MIME types before trying /etc/mime.types
164 # (relative to the current git repository)
165 our $mimetypes_file = undef;
167 # assume this charset if line contains non-UTF-8 characters;
168 # it should be valid encoding (see Encoding::Supported(3pm) for list),
169 # for which encoding all byte sequences are valid, for example
170 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
171 # could be even 'utf-8' for the old behavior)
172 our $fallback_encoding = 'latin1';
174 # rename detection options for git-diff and git-diff-tree
175 # - default is '-M', with the cost proportional to
176 # (number of removed files) * (number of new files).
177 # - more costly is '-C' (which implies '-M'), with the cost proportional to
178 # (number of changed files + number of removed files) * (number of new files)
179 # - even more costly is '-C', '--find-copies-harder' with cost
180 # (number of files in the original tree) * (number of new files)
181 # - one might want to include '-B' option, e.g. '-B', '-M'
182 our @diff_opts = ('-M'); # taken from git_commit
184 # Disables features that would allow repository owners to inject script into
186 our $prevent_xss = 0;
188 # Path to the highlight executable to use (must be the one from
189 # http://www.andre-simon.de due to assumptions about parameters and output).
190 # Useful if highlight is not installed on your webserver's PATH.
191 # [Default: highlight]
192 our $highlight_bin = "++HIGHLIGHT_BIN++";
194 # information about snapshot formats that gitweb is capable of serving
195 our %known_snapshot_formats = (
197 # 'display' => display name,
198 # 'type' => mime type,
199 # 'suffix' => filename suffix,
200 # 'format' => --format for git-archive,
201 # 'compressor' => [compressor command and arguments]
202 # (array reference, optional)
203 # 'disabled' => boolean (optional)}
206 'display' => 'tar.gz',
207 'type' => 'application/x-gzip',
208 'suffix' => '.tar.gz',
210 'compressor' => ['gzip', '-n']},
213 'display' => 'tar.bz2',
214 'type' => 'application/x-bzip2',
215 'suffix' => '.tar.bz2',
217 'compressor' => ['bzip2']},
220 'display' => 'tar.xz',
221 'type' => 'application/x-xz',
222 'suffix' => '.tar.xz',
224 'compressor' => ['xz'],
229 'type' => 'application/x-zip',
234 # Aliases so we understand old gitweb.snapshot values in repository
236 our %known_snapshot_format_aliases = (
241 # backward compatibility: legacy gitweb config support
242 'x-gzip' => undef, 'gz' => undef,
243 'x-bzip2' => undef, 'bz2' => undef,
244 'x-zip' => undef, '' => undef,
247 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
248 # are changed, it may be appropriate to change these values too via
255 # Used to set the maximum load that we will still respond to gitweb queries.
256 # If server load exceed this value then return "503 server busy" error.
257 # If gitweb cannot determined server load, it is taken to be 0.
258 # Leave it undefined (or set to 'undef') to turn off load checking.
261 # configuration for 'highlight' (http://www.andre-simon.de/)
263 our %highlight_basename = (
266 'SConstruct' => 'py', # SCons equivalent of Makefile
267 'Makefile' => 'make',
270 our %highlight_ext = (
271 # main extensions, defining name of syntax;
272 # see files in /usr/share/highlight/langDefs/ directory
273 (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)),
274 # alternate extensions, see /etc/highlight/filetypes.conf
275 (map { $_ => 'c' } qw(c h)),
276 (map { $_ => 'sh' } qw(sh bash zsh ksh)),
277 (map { $_ => 'cpp' } qw(cpp cxx c++ cc)),
278 (map { $_ => 'php' } qw(php php3 php4 php5 phps)),
279 (map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi'
280 (map { $_ => 'make'} qw(make mak mk)),
281 (map { $_ => 'xml' } qw(xml xhtml html htm)),
284 # You define site-wide feature defaults here; override them with
285 # $GITWEB_CONFIG as necessary.
288 # 'sub' => feature-sub (subroutine),
289 # 'override' => allow-override (boolean),
290 # 'default' => [ default options...] (array reference)}
292 # if feature is overridable (it means that allow-override has true value),
293 # then feature-sub will be called with default options as parameters;
294 # return value of feature-sub indicates if to enable specified feature
296 # if there is no 'sub' key (no feature-sub), then feature cannot be
299 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
300 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
303 # Enable the 'blame' blob view, showing the last commit that modified
304 # each line in the file. This can be very CPU-intensive.
306 # To enable system wide have in $GITWEB_CONFIG
307 # $feature{'blame'}{'default'} = [1];
308 # To have project specific config enable override in $GITWEB_CONFIG
309 # $feature{'blame'}{'override'} = 1;
310 # and in project config gitweb.blame = 0|1;
312 'sub' => sub { feature_bool
('blame', @_) },
316 # Enable the 'snapshot' link, providing a compressed archive of any
317 # tree. This can potentially generate high traffic if you have large
320 # Value is a list of formats defined in %known_snapshot_formats that
322 # To disable system wide have in $GITWEB_CONFIG
323 # $feature{'snapshot'}{'default'} = [];
324 # To have project specific config enable override in $GITWEB_CONFIG
325 # $feature{'snapshot'}{'override'} = 1;
326 # and in project config, a comma-separated list of formats or "none"
327 # to disable. Example: gitweb.snapshot = tbz2,zip;
329 'sub' => \
&feature_snapshot
,
331 'default' => ['tgz']},
333 # Enable text search, which will list the commits which match author,
334 # committer or commit text to a given string. Enabled by default.
335 # Project specific override is not supported.
337 # Note that this controls all search features, which means that if
338 # it is disabled, then 'grep' and 'pickaxe' search would also be
344 # Enable grep search, which will list the files in currently selected
345 # tree containing the given string. Enabled by default. This can be
346 # potentially CPU-intensive, of course.
347 # Note that you need to have 'search' feature enabled too.
349 # To enable system wide have in $GITWEB_CONFIG
350 # $feature{'grep'}{'default'} = [1];
351 # To have project specific config enable override in $GITWEB_CONFIG
352 # $feature{'grep'}{'override'} = 1;
353 # and in project config gitweb.grep = 0|1;
355 'sub' => sub { feature_bool
('grep', @_) },
359 # Enable the pickaxe search, which will list the commits that modified
360 # a given string in a file. This can be practical and quite faster
361 # alternative to 'blame', but still potentially CPU-intensive.
362 # Note that you need to have 'search' feature enabled too.
364 # To enable system wide have in $GITWEB_CONFIG
365 # $feature{'pickaxe'}{'default'} = [1];
366 # To have project specific config enable override in $GITWEB_CONFIG
367 # $feature{'pickaxe'}{'override'} = 1;
368 # and in project config gitweb.pickaxe = 0|1;
370 'sub' => sub { feature_bool
('pickaxe', @_) },
374 # Enable showing size of blobs in a 'tree' view, in a separate
375 # column, similar to what 'ls -l' does. This cost a bit of IO.
377 # To disable system wide have in $GITWEB_CONFIG
378 # $feature{'show-sizes'}{'default'} = [0];
379 # To have project specific config enable override in $GITWEB_CONFIG
380 # $feature{'show-sizes'}{'override'} = 1;
381 # and in project config gitweb.showsizes = 0|1;
383 'sub' => sub { feature_bool
('showsizes', @_) },
387 # Make gitweb use an alternative format of the URLs which can be
388 # more readable and natural-looking: project name is embedded
389 # directly in the path and the query string contains other
390 # auxiliary information. All gitweb installations recognize
391 # URL in either format; this configures in which formats gitweb
394 # To enable system wide have in $GITWEB_CONFIG
395 # $feature{'pathinfo'}{'default'} = [1];
396 # Project specific override is not supported.
398 # Note that you will need to change the default location of CSS,
399 # favicon, logo and possibly other files to an absolute URL. Also,
400 # if gitweb.cgi serves as your indexfile, you will need to force
401 # $my_uri to contain the script name in your $GITWEB_CONFIG.
406 # Make gitweb consider projects in project root subdirectories
407 # to be forks of existing projects. Given project $projname.git,
408 # projects matching $projname/*.git will not be shown in the main
409 # projects list, instead a '+' mark will be added to $projname
410 # there and a 'forks' view will be enabled for the project, listing
411 # all the forks. If project list is taken from a file, forks have
412 # to be listed after the main project.
414 # To enable system wide have in $GITWEB_CONFIG
415 # $feature{'forks'}{'default'} = [1];
416 # Project specific override is not supported.
421 # Insert custom links to the action bar of all project pages.
422 # This enables you mainly to link to third-party scripts integrating
423 # into gitweb; e.g. git-browser for graphical history representation
424 # or custom web-based repository administration interface.
426 # The 'default' value consists of a list of triplets in the form
427 # (label, link, position) where position is the label after which
428 # to insert the link and link is a format string where %n expands
429 # to the project name, %f to the project path within the filesystem,
430 # %h to the current hash (h gitweb parameter) and %b to the current
431 # hash base (hb gitweb parameter); %% expands to %.
433 # To enable system wide have in $GITWEB_CONFIG e.g.
434 # $feature{'actions'}{'default'} = [('graphiclog',
435 # '/git-browser/by-commit.html?r=%n', 'summary')];
436 # Project specific override is not supported.
441 # Allow gitweb scan project content tags of project repository,
442 # and display the popular Web 2.0-ish "tag cloud" near the projects
443 # list. Note that this is something COMPLETELY different from the
446 # gitweb by itself can show existing tags, but it does not handle
447 # tagging itself; you need to do it externally, outside gitweb.
448 # The format is described in git_get_project_ctags() subroutine.
449 # You may want to install the HTML::TagCloud Perl module to get
450 # a pretty tag cloud instead of just a list of tags.
452 # To enable system wide have in $GITWEB_CONFIG
453 # $feature{'ctags'}{'default'} = [1];
454 # Project specific override is not supported.
456 # In the future whether ctags editing is enabled might depend
457 # on the value, but using 1 should always mean no editing of ctags.
462 # The maximum number of patches in a patchset generated in patch
463 # view. Set this to 0 or undef to disable patch view, or to a
464 # negative number to remove any limit.
466 # To disable system wide have in $GITWEB_CONFIG
467 # $feature{'patches'}{'default'} = [0];
468 # To have project specific config enable override in $GITWEB_CONFIG
469 # $feature{'patches'}{'override'} = 1;
470 # and in project config gitweb.patches = 0|n;
471 # where n is the maximum number of patches allowed in a patchset.
473 'sub' => \
&feature_patches
,
477 # Avatar support. When this feature is enabled, views such as
478 # shortlog or commit will display an avatar associated with
479 # the email of the committer(s) and/or author(s).
481 # Currently available providers are gravatar and picon.
482 # If an unknown provider is specified, the feature is disabled.
484 # Gravatar depends on Digest::MD5.
485 # Picon currently relies on the indiana.edu database.
487 # To enable system wide have in $GITWEB_CONFIG
488 # $feature{'avatar'}{'default'} = ['<provider>'];
489 # where <provider> is either gravatar or picon.
490 # To have project specific config enable override in $GITWEB_CONFIG
491 # $feature{'avatar'}{'override'} = 1;
492 # and in project config gitweb.avatar = <provider>;
494 'sub' => \
&feature_avatar
,
498 # Enable displaying how much time and how many git commands
499 # it took to generate and display page. Disabled by default.
500 # Project specific override is not supported.
505 # Enable turning some links into links to actions which require
506 # JavaScript to run (like 'blame_incremental'). Not enabled by
507 # default. Project specific override is currently not supported.
508 'javascript-actions' => {
512 # Enable and configure ability to change common timezone for dates
513 # in gitweb output via JavaScript. Enabled by default.
514 # Project specific override is not supported.
515 'javascript-timezone' => {
518 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
519 # or undef to turn off this feature
520 'gitweb_tz', # name of cookie where to store selected timezone
521 'datetime', # CSS class used to mark up dates for manipulation
524 # Syntax highlighting support. This is based on Daniel Svensson's
525 # and Sham Chukoury's work in gitweb-xmms2.git.
526 # It requires the 'highlight' program present in $PATH,
527 # and therefore is disabled by default.
529 # To enable system wide have in $GITWEB_CONFIG
530 # $feature{'highlight'}{'default'} = [1];
533 'sub' => sub { feature_bool
('highlight', @_) },
537 # Enable displaying of remote heads in the heads list
539 # To enable system wide have in $GITWEB_CONFIG
540 # $feature{'remote_heads'}{'default'} = [1];
541 # To have project specific config enable override in $GITWEB_CONFIG
542 # $feature{'remote_heads'}{'override'} = 1;
543 # and in project config gitweb.remote_heads = 0|1;
545 'sub' => sub { feature_bool
('remote_heads', @_) },
550 sub gitweb_get_feature
{
552 return unless exists $feature{$name};
553 my ($sub, $override, @defaults) = (
554 $feature{$name}{'sub'},
555 $feature{$name}{'override'},
556 @
{$feature{$name}{'default'}});
557 # project specific override is possible only if we have project
558 our $git_dir; # global variable, declared later
559 if (!$override || !defined $git_dir) {
563 warn "feature $name is not overridable";
566 return $sub->(@defaults);
569 # A wrapper to check if a given feature is enabled.
570 # With this, you can say
572 # my $bool_feat = gitweb_check_feature('bool_feat');
573 # gitweb_check_feature('bool_feat') or somecode;
577 # my ($bool_feat) = gitweb_get_feature('bool_feat');
578 # (gitweb_get_feature('bool_feat'))[0] or somecode;
580 sub gitweb_check_feature
{
581 return (gitweb_get_feature
(@_))[0];
587 my ($val) = git_get_project_config
($key, '--bool');
591 } elsif ($val eq 'true') {
593 } elsif ($val eq 'false') {
598 sub feature_snapshot
{
601 my ($val) = git_get_project_config
('snapshot');
604 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
610 sub feature_patches
{
611 my @val = (git_get_project_config
('patches', '--int'));
621 my @val = (git_get_project_config
('avatar'));
623 return @val ?
@val : @_;
626 # checking HEAD file with -e is fragile if the repository was
627 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
629 sub check_head_link
{
631 my $headfile = "$dir/HEAD";
632 return ((-e
$headfile) ||
633 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
636 sub check_export_ok
{
638 return (check_head_link
($dir) &&
639 (!$export_ok || -e
"$dir/$export_ok") &&
640 (!$export_auth_hook || $export_auth_hook->($dir)));
643 # process alternate names for backward compatibility
644 # filter out unsupported (unknown) snapshot formats
645 sub filter_snapshot_fmts
{
649 exists $known_snapshot_format_aliases{$_} ?
650 $known_snapshot_format_aliases{$_} : $_} @fmts;
652 exists $known_snapshot_formats{$_} &&
653 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
656 # If it is set to code reference, it is code that it is to be run once per
657 # request, allowing updating configurations that change with each request,
658 # while running other code in config file only once.
660 # Otherwise, if it is false then gitweb would process config file only once;
661 # if it is true then gitweb config would be run for each request.
662 our $per_request_config = 1;
664 # read and parse gitweb config file given by its parameter.
665 # returns true on success, false on recoverable error, allowing
666 # to chain this subroutine, using first file that exists.
667 # dies on errors during parsing config file, as it is unrecoverable.
668 sub read_config_file
{
669 my $filename = shift;
670 return unless defined $filename;
671 # die if there are errors parsing config file
680 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
681 sub evaluate_gitweb_config
{
682 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
683 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
684 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
686 # Protect agains duplications of file names, to not read config twice.
687 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
688 # there possibility of duplication of filename there doesn't matter.
689 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
690 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
692 # Common system-wide settings for convenience.
693 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
694 read_config_file
($GITWEB_CONFIG_COMMON);
696 # Use first config file that exists. This means use the per-instance
697 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
698 read_config_file
($GITWEB_CONFIG) and return;
699 read_config_file
($GITWEB_CONFIG_SYSTEM);
702 # Get loadavg of system, to compare against $maxload.
703 # Currently it requires '/proc/loadavg' present to get loadavg;
704 # if it is not present it returns 0, which means no load checking.
706 if( -e
'/proc/loadavg' ){
707 open my $fd, '<', '/proc/loadavg'
709 my @load = split(/\s+/, scalar <$fd>);
712 # The first three columns measure CPU and IO utilization of the last one,
713 # five, and 10 minute periods. The fourth column shows the number of
714 # currently running processes and the total number of processes in the m/n
715 # format. The last column displays the last process ID used.
716 return $load[0] || 0;
718 # additional checks for load average should go here for things that don't export
724 # version of the core git binary
726 sub evaluate_git_version
{
727 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
728 $number_of_git_cmds++;
732 if (defined $maxload && get_loadavg
() > $maxload) {
733 die_error
(503, "The load average on the server is too high");
737 # ======================================================================
738 # input validation and dispatch
740 # input parameters can be collected from a variety of sources (presently, CGI
741 # and PATH_INFO), so we define an %input_params hash that collects them all
742 # together during validation: this allows subsequent uses (e.g. href()) to be
743 # agnostic of the parameter origin
745 our %input_params = ();
747 # input parameters are stored with the long parameter name as key. This will
748 # also be used in the href subroutine to convert parameters to their CGI
749 # equivalent, and since the href() usage is the most frequent one, we store
750 # the name -> CGI key mapping here, instead of the reverse.
752 # XXX: Warning: If you touch this, check the search form for updating,
755 our @cgi_param_mapping = (
763 hash_parent_base
=> "hpb",
768 snapshot_format
=> "sf",
769 extra_options
=> "opt",
770 search_use_regexp
=> "sr",
773 project_filter
=> "pf",
774 # this must be last entry (for manipulation from JavaScript)
777 our %cgi_param_mapping = @cgi_param_mapping;
779 # we will also need to know the possible actions, for validation
781 "blame" => \
&git_blame
,
782 "blame_incremental" => \
&git_blame_incremental
,
783 "blame_data" => \
&git_blame_data
,
784 "blobdiff" => \
&git_blobdiff
,
785 "blobdiff_plain" => \
&git_blobdiff_plain
,
786 "blob" => \
&git_blob
,
787 "blob_plain" => \
&git_blob_plain
,
788 "commitdiff" => \
&git_commitdiff
,
789 "commitdiff_plain" => \
&git_commitdiff_plain
,
790 "commit" => \
&git_commit
,
791 "forks" => \
&git_forks
,
792 "heads" => \
&git_heads
,
793 "history" => \
&git_history
,
795 "patch" => \
&git_patch
,
796 "patches" => \
&git_patches
,
797 "remotes" => \
&git_remotes
,
799 "atom" => \
&git_atom
,
800 "search" => \
&git_search
,
801 "search_help" => \
&git_search_help
,
802 "shortlog" => \
&git_shortlog
,
803 "summary" => \
&git_summary
,
805 "tags" => \
&git_tags
,
806 "tree" => \
&git_tree
,
807 "snapshot" => \
&git_snapshot
,
808 "object" => \
&git_object
,
809 # those below don't need $project
810 "opml" => \
&git_opml
,
811 "project_list" => \
&git_project_list
,
812 "project_index" => \
&git_project_index
,
815 # finally, we have the hash of allowed extra_options for the commands that
817 our %allowed_options = (
818 "--no-merges" => [ qw(rss atom log shortlog history) ],
821 # fill %input_params with the CGI parameters. All values except for 'opt'
822 # should be single values, but opt can be an array. We should probably
823 # build an array of parameters that can be multi-valued, but since for the time
824 # being it's only this one, we just single it out
825 sub evaluate_query_params
{
828 while (my ($name, $symbol) = each %cgi_param_mapping) {
829 if ($symbol eq 'opt') {
830 $input_params{$name} = [ map { decode_utf8
($_) } $cgi->param($symbol) ];
832 $input_params{$name} = decode_utf8
($cgi->param($symbol));
837 # now read PATH_INFO and update the parameter list for missing parameters
838 sub evaluate_path_info
{
839 return if defined $input_params{'project'};
840 return if !$path_info;
841 $path_info =~ s
,^/+,,;
842 return if !$path_info;
844 # find which part of PATH_INFO is project
845 my $project = $path_info;
847 while ($project && !check_head_link
("$projectroot/$project")) {
848 $project =~ s
,/*[^/]*$,,;
850 return unless $project;
851 $input_params{'project'} = $project;
853 # do not change any parameters if an action is given using the query string
854 return if $input_params{'action'};
855 $path_info =~ s
,^\Q
$project\E
/*,,;
857 # next, check if we have an action
858 my $action = $path_info;
860 if (exists $actions{$action}) {
861 $path_info =~ s
,^$action/*,,;
862 $input_params{'action'} = $action;
865 # list of actions that want hash_base instead of hash, but can have no
866 # pathname (f) parameter
872 # we want to catch, among others
873 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
874 my ($parentrefname, $parentpathname, $refname, $pathname) =
875 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
877 # first, analyze the 'current' part
878 if (defined $pathname) {
879 # we got "branch:filename" or "branch:dir/"
880 # we could use git_get_type(branch:pathname), but:
881 # - it needs $git_dir
882 # - it does a git() call
883 # - the convention of terminating directories with a slash
884 # makes it superfluous
885 # - embedding the action in the PATH_INFO would make it even
887 $pathname =~ s
,^/+,,;
888 if (!$pathname || substr($pathname, -1) eq "/") {
889 $input_params{'action'} ||= "tree";
892 # the default action depends on whether we had parent info
894 if ($parentrefname) {
895 $input_params{'action'} ||= "blobdiff_plain";
897 $input_params{'action'} ||= "blob_plain";
900 $input_params{'hash_base'} ||= $refname;
901 $input_params{'file_name'} ||= $pathname;
902 } elsif (defined $refname) {
903 # we got "branch". In this case we have to choose if we have to
904 # set hash or hash_base.
906 # Most of the actions without a pathname only want hash to be
907 # set, except for the ones specified in @wants_base that want
908 # hash_base instead. It should also be noted that hand-crafted
909 # links having 'history' as an action and no pathname or hash
910 # set will fail, but that happens regardless of PATH_INFO.
911 if (defined $parentrefname) {
912 # if there is parent let the default be 'shortlog' action
913 # (for http://git.example.com/repo.git/A..B links); if there
914 # is no parent, dispatch will detect type of object and set
915 # action appropriately if required (if action is not set)
916 $input_params{'action'} ||= "shortlog";
918 if ($input_params{'action'} &&
919 grep { $_ eq $input_params{'action'} } @wants_base) {
920 $input_params{'hash_base'} ||= $refname;
922 $input_params{'hash'} ||= $refname;
926 # next, handle the 'parent' part, if present
927 if (defined $parentrefname) {
928 # a missing pathspec defaults to the 'current' filename, allowing e.g.
929 # someproject/blobdiff/oldrev..newrev:/filename
930 if ($parentpathname) {
931 $parentpathname =~ s
,^/+,,;
932 $parentpathname =~ s
,/$,,;
933 $input_params{'file_parent'} ||= $parentpathname;
935 $input_params{'file_parent'} ||= $input_params{'file_name'};
937 # we assume that hash_parent_base is wanted if a path was specified,
938 # or if the action wants hash_base instead of hash
939 if (defined $input_params{'file_parent'} ||
940 grep { $_ eq $input_params{'action'} } @wants_base) {
941 $input_params{'hash_parent_base'} ||= $parentrefname;
943 $input_params{'hash_parent'} ||= $parentrefname;
947 # for the snapshot action, we allow URLs in the form
948 # $project/snapshot/$hash.ext
949 # where .ext determines the snapshot and gets removed from the
950 # passed $refname to provide the $hash.
952 # To be able to tell that $refname includes the format extension, we
953 # require the following two conditions to be satisfied:
954 # - the hash input parameter MUST have been set from the $refname part
955 # of the URL (i.e. they must be equal)
956 # - the snapshot format MUST NOT have been defined already (e.g. from
958 # It's also useless to try any matching unless $refname has a dot,
959 # so we check for that too
960 if (defined $input_params{'action'} &&
961 $input_params{'action'} eq 'snapshot' &&
962 defined $refname && index($refname, '.') != -1 &&
963 $refname eq $input_params{'hash'} &&
964 !defined $input_params{'snapshot_format'}) {
965 # We loop over the known snapshot formats, checking for
966 # extensions. Allowed extensions are both the defined suffix
967 # (which includes the initial dot already) and the snapshot
968 # format key itself, with a prepended dot
969 while (my ($fmt, $opt) = each %known_snapshot_formats) {
971 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
975 # a valid suffix was found, so set the snapshot format
976 # and reset the hash parameter
977 $input_params{'snapshot_format'} = $fmt;
978 $input_params{'hash'} = $hash;
979 # we also set the format suffix to the one requested
980 # in the URL: this way a request for e.g. .tgz returns
981 # a .tgz instead of a .tar.gz
982 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
988 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
989 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
990 $searchtext, $search_regexp, $project_filter);
991 sub evaluate_and_validate_params
{
992 our $action = $input_params{'action'};
993 if (defined $action) {
994 if (!validate_action
($action)) {
995 die_error
(400, "Invalid action parameter");
999 # parameters which are pathnames
1000 our $project = $input_params{'project'};
1001 if (defined $project) {
1002 if (!validate_project
($project)) {
1004 die_error
(404, "No such project");
1008 our $project_filter = $input_params{'project_filter'};
1009 if (defined $project_filter) {
1010 if (!validate_pathname
($project_filter)) {
1011 die_error
(404, "Invalid project_filter parameter");
1015 our $file_name = $input_params{'file_name'};
1016 if (defined $file_name) {
1017 if (!validate_pathname
($file_name)) {
1018 die_error
(400, "Invalid file parameter");
1022 our $file_parent = $input_params{'file_parent'};
1023 if (defined $file_parent) {
1024 if (!validate_pathname
($file_parent)) {
1025 die_error
(400, "Invalid file parent parameter");
1029 # parameters which are refnames
1030 our $hash = $input_params{'hash'};
1031 if (defined $hash) {
1032 if (!validate_refname
($hash)) {
1033 die_error
(400, "Invalid hash parameter");
1037 our $hash_parent = $input_params{'hash_parent'};
1038 if (defined $hash_parent) {
1039 if (!validate_refname
($hash_parent)) {
1040 die_error
(400, "Invalid hash parent parameter");
1044 our $hash_base = $input_params{'hash_base'};
1045 if (defined $hash_base) {
1046 if (!validate_refname
($hash_base)) {
1047 die_error
(400, "Invalid hash base parameter");
1051 our @extra_options = @
{$input_params{'extra_options'}};
1052 # @extra_options is always defined, since it can only be (currently) set from
1053 # CGI, and $cgi->param() returns the empty array in array context if the param
1055 foreach my $opt (@extra_options) {
1056 if (not exists $allowed_options{$opt}) {
1057 die_error
(400, "Invalid option parameter");
1059 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1060 die_error
(400, "Invalid option parameter for this action");
1064 our $hash_parent_base = $input_params{'hash_parent_base'};
1065 if (defined $hash_parent_base) {
1066 if (!validate_refname
($hash_parent_base)) {
1067 die_error
(400, "Invalid hash parent base parameter");
1072 our $page = $input_params{'page'};
1073 if (defined $page) {
1074 if ($page =~ m/[^0-9]/) {
1075 die_error
(400, "Invalid page parameter");
1079 our $searchtype = $input_params{'searchtype'};
1080 if (defined $searchtype) {
1081 if ($searchtype =~ m/[^a-z]/) {
1082 die_error
(400, "Invalid searchtype parameter");
1086 our $search_use_regexp = $input_params{'search_use_regexp'};
1088 our $searchtext = $input_params{'searchtext'};
1090 if (defined $searchtext) {
1091 if (length($searchtext) < 2) {
1092 die_error
(403, "At least two characters are required for search parameter");
1094 if ($search_use_regexp) {
1095 $search_regexp = $searchtext;
1096 if (!eval { qr/$search_regexp/; 1; }) {
1097 (my $error = $@
) =~ s/ at \S+ line \d+.*\n?//;
1098 die_error
(400, "Invalid search regexp '$search_regexp'",
1102 $search_regexp = quotemeta $searchtext;
1107 # path to the current git repository
1109 sub evaluate_git_dir
{
1110 our $git_dir = "$projectroot/$project" if $project;
1113 our (@snapshot_fmts, $git_avatar);
1114 sub configure_gitweb_features
{
1115 # list of supported snapshot formats
1116 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1117 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1119 # check that the avatar feature is set to a known provider name,
1120 # and for each provider check if the dependencies are satisfied.
1121 # if the provider name is invalid or the dependencies are not met,
1122 # reset $git_avatar to the empty string.
1123 our ($git_avatar) = gitweb_get_feature
('avatar');
1124 if ($git_avatar eq 'gravatar') {
1125 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1126 } elsif ($git_avatar eq 'picon') {
1133 # custom error handler: 'die <message>' is Internal Server Error
1134 sub handle_errors_html
{
1135 my $msg = shift; # it is already HTML escaped
1137 # to avoid infinite loop where error occurs in die_error,
1138 # change handler to default handler, disabling handle_errors_html
1139 set_message
("Error occured when inside die_error:\n$msg");
1141 # you cannot jump out of die_error when called as error handler;
1142 # the subroutine set via CGI::Carp::set_message is called _after_
1143 # HTTP headers are already written, so it cannot write them itself
1144 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1146 set_message
(\
&handle_errors_html
);
1150 if (!defined $action) {
1151 if (defined $hash) {
1152 $action = git_get_type
($hash);
1153 $action or die_error
(404, "Object does not exist");
1154 } elsif (defined $hash_base && defined $file_name) {
1155 $action = git_get_type
("$hash_base:$file_name");
1156 $action or die_error
(404, "File or directory does not exist");
1157 } elsif (defined $project) {
1158 $action = 'summary';
1160 $action = 'project_list';
1163 if (!defined($actions{$action})) {
1164 die_error
(400, "Unknown action");
1166 if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
1168 die_error
(400, "Project needed");
1170 $actions{$action}->();
1174 our $t0 = [ gettimeofday
() ]
1176 our $number_of_git_cmds = 0;
1179 our $first_request = 1;
1184 if ($first_request) {
1185 evaluate_gitweb_config
();
1186 evaluate_git_version
();
1188 if ($per_request_config) {
1189 if (ref($per_request_config) eq 'CODE') {
1190 $per_request_config->();
1191 } elsif (!$first_request) {
1192 evaluate_gitweb_config
();
1197 # $projectroot and $projects_list might be set in gitweb config file
1198 $projects_list ||= $projectroot;
1200 evaluate_query_params
();
1201 evaluate_path_info
();
1202 evaluate_and_validate_params
();
1205 configure_gitweb_features
();
1210 our $is_last_request = sub { 1 };
1211 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1214 sub configure_as_fcgi
{
1216 our $CGI = 'CGI::Fast';
1218 my $request_number = 0;
1219 # let each child service 100 requests
1220 our $is_last_request = sub { ++$request_number > 100 };
1223 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1225 if $script_name =~ /\.fcgi$/;
1227 return unless (@ARGV);
1229 require Getopt
::Long
;
1230 Getopt
::Long
::GetOptions
(
1231 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1232 'nproc|n=i' => sub {
1233 my ($arg, $val) = @_;
1234 return unless eval { require FCGI
::ProcManager
; 1; };
1235 my $proc_manager = FCGI
::ProcManager
->new({
1236 n_processes
=> $val,
1238 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1239 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1240 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1249 $pre_listen_hook->()
1250 if $pre_listen_hook;
1253 while ($cgi = $CGI->new()) {
1254 $pre_dispatch_hook->()
1255 if $pre_dispatch_hook;
1259 $post_dispatch_hook->()
1260 if $post_dispatch_hook;
1263 last REQUEST
if ($is_last_request->());
1272 if (defined caller) {
1273 # wrapped in a subroutine processing requests,
1274 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1277 # pure CGI script, serving single request
1281 ## ======================================================================
1284 # possible values of extra options
1285 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1286 # -replay => 1 - start from a current view (replay with modifications)
1287 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1288 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1291 # default is to use -absolute url() i.e. $my_uri
1292 my $href = $params{-full
} ?
$my_url : $my_uri;
1294 # implicit -replay, must be first of implicit params
1295 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1297 $params{'project'} = $project unless exists $params{'project'};
1299 if ($params{-replay
}) {
1300 while (my ($name, $symbol) = each %cgi_param_mapping) {
1301 if (!exists $params{$name}) {
1302 $params{$name} = $input_params{$name};
1307 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1308 if (defined $params{'project'} &&
1309 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1310 # try to put as many parameters as possible in PATH_INFO:
1313 # - hash_parent or hash_parent_base:/file_parent
1314 # - hash or hash_base:/filename
1315 # - the snapshot_format as an appropriate suffix
1317 # When the script is the root DirectoryIndex for the domain,
1318 # $href here would be something like http://gitweb.example.com/
1319 # Thus, we strip any trailing / from $href, to spare us double
1320 # slashes in the final URL
1323 # Then add the project name, if present
1324 $href .= "/".esc_path_info
($params{'project'});
1325 delete $params{'project'};
1327 # since we destructively absorb parameters, we keep this
1328 # boolean that remembers if we're handling a snapshot
1329 my $is_snapshot = $params{'action'} eq 'snapshot';
1331 # Summary just uses the project path URL, any other action is
1333 if (defined $params{'action'}) {
1334 $href .= "/".esc_path_info
($params{'action'})
1335 unless $params{'action'} eq 'summary';
1336 delete $params{'action'};
1339 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1340 # stripping nonexistent or useless pieces
1341 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1342 || $params{'hash_parent'} || $params{'hash'});
1343 if (defined $params{'hash_base'}) {
1344 if (defined $params{'hash_parent_base'}) {
1345 $href .= esc_path_info
($params{'hash_parent_base'});
1346 # skip the file_parent if it's the same as the file_name
1347 if (defined $params{'file_parent'}) {
1348 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1349 delete $params{'file_parent'};
1350 } elsif ($params{'file_parent'} !~ /\.\./) {
1351 $href .= ":/".esc_path_info
($params{'file_parent'});
1352 delete $params{'file_parent'};
1356 delete $params{'hash_parent'};
1357 delete $params{'hash_parent_base'};
1358 } elsif (defined $params{'hash_parent'}) {
1359 $href .= esc_path_info
($params{'hash_parent'}). "..";
1360 delete $params{'hash_parent'};
1363 $href .= esc_path_info
($params{'hash_base'});
1364 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1365 $href .= ":/".esc_path_info
($params{'file_name'});
1366 delete $params{'file_name'};
1368 delete $params{'hash'};
1369 delete $params{'hash_base'};
1370 } elsif (defined $params{'hash'}) {
1371 $href .= esc_path_info
($params{'hash'});
1372 delete $params{'hash'};
1375 # If the action was a snapshot, we can absorb the
1376 # snapshot_format parameter too
1378 my $fmt = $params{'snapshot_format'};
1379 # snapshot_format should always be defined when href()
1380 # is called, but just in case some code forgets, we
1381 # fall back to the default
1382 $fmt ||= $snapshot_fmts[0];
1383 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1384 delete $params{'snapshot_format'};
1388 # now encode the parameters explicitly
1390 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1391 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1392 if (defined $params{$name}) {
1393 if (ref($params{$name}) eq "ARRAY") {
1394 foreach my $par (@
{$params{$name}}) {
1395 push @result, $symbol . "=" . esc_param
($par);
1398 push @result, $symbol . "=" . esc_param
($params{$name});
1402 $href .= "?" . join(';', @result) if scalar @result;
1404 # final transformation: trailing spaces must be escaped (URI-encoded)
1405 $href =~ s/(\s+)$/CGI::escape($1)/e;
1407 if ($params{-anchor
}) {
1408 $href .= "#".esc_param
($params{-anchor
});
1415 ## ======================================================================
1416 ## validation, quoting/unquoting and escaping
1418 sub validate_action
{
1419 my $input = shift || return undef;
1420 return undef unless exists $actions{$input};
1424 sub validate_project
{
1425 my $input = shift || return undef;
1426 if (!validate_pathname
($input) ||
1427 !(-d
"$projectroot/$input") ||
1428 !check_export_ok
("$projectroot/$input") ||
1429 ($strict_export && !project_in_list
($input))) {
1436 sub validate_pathname
{
1437 my $input = shift || return undef;
1439 # no '.' or '..' as elements of path, i.e. no '.' nor '..'
1440 # at the beginning, at the end, and between slashes.
1441 # also this catches doubled slashes
1442 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1445 # no null characters
1446 if ($input =~ m!\0!) {
1452 sub validate_refname
{
1453 my $input = shift || return undef;
1455 # textual hashes are O.K.
1456 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1459 # it must be correct pathname
1460 $input = validate_pathname
($input)
1462 # restrictions on ref name according to git-check-ref-format
1463 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1469 # decode sequences of octets in utf8 into Perl's internal form,
1470 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1471 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1474 return undef unless defined $str;
1476 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1479 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1483 # quote unsafe chars, but keep the slash, even when it's not
1484 # correct, but quoted slashes look too horrible in bookmarks
1487 return undef unless defined $str;
1488 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1493 # the quoting rules for path_info fragment are slightly different
1496 return undef unless defined $str;
1498 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1499 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1504 # quote unsafe chars in whole URL, so some characters cannot be quoted
1507 return undef unless defined $str;
1508 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1513 # quote unsafe characters in HTML attributes
1516 # for XHTML conformance escaping '"' to '"' is not enough
1517 return esc_html
(@_);
1520 # replace invalid utf8 character with SUBSTITUTION sequence
1525 return undef unless defined $str;
1527 $str = to_utf8
($str);
1528 $str = $cgi->escapeHTML($str);
1529 if ($opts{'-nbsp'}) {
1530 $str =~ s/ / /g;
1532 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1536 # quote control characters and escape filename to HTML
1541 return undef unless defined $str;
1543 $str = to_utf8
($str);
1544 $str = $cgi->escapeHTML($str);
1545 if ($opts{'-nbsp'}) {
1546 $str =~ s/ / /g;
1548 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1552 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1556 return undef unless defined $str;
1558 $str = to_utf8
($str);
1559 $str =~ s
|([[:cntrl
:]])|($1 =~ /[\t\n\r]/ ?
$1 : quot_cec
($1))|eg
;
1563 # Make control characters "printable", using character escape codes (CEC)
1567 my %es = ( # character escape codes, aka escape sequences
1568 "\t" => '\t', # tab (HT)
1569 "\n" => '\n', # line feed (LF)
1570 "\r" => '\r', # carrige return (CR)
1571 "\f" => '\f', # form feed (FF)
1572 "\b" => '\b', # backspace (BS)
1573 "\a" => '\a', # alarm (bell) (BEL)
1574 "\e" => '\e', # escape (ESC)
1575 "\013" => '\v', # vertical tab (VT)
1576 "\000" => '\0', # nul character (NUL)
1578 my $chr = ( (exists $es{$cntrl})
1580 : sprintf('\%2x', ord($cntrl)) );
1581 if ($opts{-nohtml
}) {
1584 return "<span class=\"cntrl\">$chr</span>";
1588 # Alternatively use unicode control pictures codepoints,
1589 # Unicode "printable representation" (PR)
1594 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1595 if ($opts{-nohtml
}) {
1598 return "<span class=\"cntrl\">$chr</span>";
1602 # git may return quoted and escaped filenames
1608 my %es = ( # character escape codes, aka escape sequences
1609 't' => "\t", # tab (HT, TAB)
1610 'n' => "\n", # newline (NL)
1611 'r' => "\r", # return (CR)
1612 'f' => "\f", # form feed (FF)
1613 'b' => "\b", # backspace (BS)
1614 'a' => "\a", # alarm (bell) (BEL)
1615 'e' => "\e", # escape (ESC)
1616 'v' => "\013", # vertical tab (VT)
1619 if ($seq =~ m/^[0-7]{1,3}$/) {
1620 # octal char sequence
1621 return chr(oct($seq));
1622 } elsif (exists $es{$seq}) {
1623 # C escape sequence, aka character escape code
1626 # quoted ordinary character
1630 if ($str =~ m/^"(.*)"$/) {
1633 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1638 # escape tabs (convert tabs to spaces)
1642 while ((my $pos = index($line, "\t")) != -1) {
1643 if (my $count = (8 - ($pos % 8))) {
1644 my $spaces = ' ' x
$count;
1645 $line =~ s/\t/$spaces/;
1652 sub project_in_list
{
1653 my $project = shift;
1654 my @list = git_get_projects_list
();
1655 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1658 ## ----------------------------------------------------------------------
1659 ## HTML aware string manipulation
1661 # Try to chop given string on a word boundary between position
1662 # $len and $len+$add_len. If there is no word boundary there,
1663 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1664 # (marking chopped part) would be longer than given string.
1668 my $add_len = shift || 10;
1669 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1671 # Make sure perl knows it is utf8 encoded so we don't
1672 # cut in the middle of a utf8 multibyte char.
1673 $str = to_utf8
($str);
1675 # allow only $len chars, but don't cut a word if it would fit in $add_len
1676 # if it doesn't fit, cut it if it's still longer than the dots we would add
1677 # remove chopped character entities entirely
1679 # when chopping in the middle, distribute $len into left and right part
1680 # return early if chopping wouldn't make string shorter
1681 if ($where eq 'center') {
1682 return $str if ($len + 5 >= length($str)); # filler is length 5
1685 return $str if ($len + 4 >= length($str)); # filler is length 4
1688 # regexps: ending and beginning with word part up to $add_len
1689 my $endre = qr/.{$len}\w{0,$add_len}/;
1690 my $begre = qr/\w{0,$add_len}.{$len}/;
1692 if ($where eq 'left') {
1693 $str =~ m/^(.*?)($begre)$/;
1694 my ($lead, $body) = ($1, $2);
1695 if (length($lead) > 4) {
1698 return "$lead$body";
1700 } elsif ($where eq 'center') {
1701 $str =~ m/^($endre)(.*)$/;
1702 my ($left, $str) = ($1, $2);
1703 $str =~ m/^(.*?)($begre)$/;
1704 my ($mid, $right) = ($1, $2);
1705 if (length($mid) > 5) {
1708 return "$left$mid$right";
1711 $str =~ m/^($endre)(.*)$/;
1714 if (length($tail) > 4) {
1717 return "$body$tail";
1721 # takes the same arguments as chop_str, but also wraps a <span> around the
1722 # result with a title attribute if it does get chopped. Additionally, the
1723 # string is HTML-escaped.
1724 sub chop_and_escape_str
{
1727 my $chopped = chop_str
(@_);
1728 $str = to_utf8
($str);
1729 if ($chopped eq $str) {
1730 return esc_html
($chopped);
1732 $str =~ s/[[:cntrl:]]/?/g;
1733 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1737 # Highlight selected fragments of string, using given CSS class,
1738 # and escape HTML. It is assumed that fragments do not overlap.
1739 # Regions are passed as list of pairs (array references).
1741 # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
1742 # '<span class="mark">foo</span>bar'
1743 sub esc_html_hl_regions
{
1744 my ($str, $css_class, @sel) = @_;
1745 my %opts = grep { ref($_) ne 'ARRAY' } @sel;
1746 @sel = grep { ref($_) eq 'ARRAY' } @sel;
1747 return esc_html
($str, %opts) unless @sel;
1753 my ($begin, $end) = @
$s;
1755 # Don't create empty <span> elements.
1756 next if $end <= $begin;
1758 my $escaped = esc_html
(substr($str, $begin, $end - $begin),
1761 $out .= esc_html
(substr($str, $pos, $begin - $pos), %opts)
1762 if ($begin - $pos > 0);
1763 $out .= $cgi->span({-class => $css_class}, $escaped);
1767 $out .= esc_html
(substr($str, $pos), %opts)
1768 if ($pos < length($str));
1773 # return positions of beginning and end of each match
1775 my ($str, $regexp) = @_;
1776 return unless (defined $str && defined $regexp);
1779 while ($str =~ /$regexp/g) {
1780 push @matches, [$-[0], $+[0]];
1785 # highlight match (if any), and escape HTML
1786 sub esc_html_match_hl
{
1787 my ($str, $regexp) = @_;
1788 return esc_html
($str) unless defined $regexp;
1790 my @matches = matchpos_list
($str, $regexp);
1791 return esc_html
($str) unless @matches;
1793 return esc_html_hl_regions
($str, 'match', @matches);
1797 # highlight match (if any) of shortened string, and escape HTML
1798 sub esc_html_match_hl_chopped
{
1799 my ($str, $chopped, $regexp) = @_;
1800 return esc_html_match_hl
($str, $regexp) unless defined $chopped;
1802 my @matches = matchpos_list
($str, $regexp);
1803 return esc_html
($chopped) unless @matches;
1805 # filter matches so that we mark chopped string
1806 my $tail = "... "; # see chop_str
1807 unless ($chopped =~ s/\Q$tail\E$//) {
1810 my $chop_len = length($chopped);
1811 my $tail_len = length($tail);
1814 for my $m (@matches) {
1815 if ($m->[0] > $chop_len) {
1816 push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
1818 } elsif ($m->[1] > $chop_len) {
1819 push @filtered, [ $m->[0], $chop_len + $tail_len ];
1825 return esc_html_hl_regions
($chopped . $tail, 'match', @filtered);
1828 ## ----------------------------------------------------------------------
1829 ## functions returning short strings
1831 # CSS class for given age value (in seconds)
1835 if (!defined $age) {
1837 } elsif ($age < 60*60*2) {
1839 } elsif ($age < 60*60*24*2) {
1846 # convert age in seconds to "nn units ago" string
1851 if ($age > 60*60*24*365*2) {
1852 $age_str = (int $age/60/60/24/365);
1853 $age_str .= " years ago";
1854 } elsif ($age > 60*60*24*(365/12)*2) {
1855 $age_str = int $age/60/60/24/(365/12);
1856 $age_str .= " months ago";
1857 } elsif ($age > 60*60*24*7*2) {
1858 $age_str = int $age/60/60/24/7;
1859 $age_str .= " weeks ago";
1860 } elsif ($age > 60*60*24*2) {
1861 $age_str = int $age/60/60/24;
1862 $age_str .= " days ago";
1863 } elsif ($age > 60*60*2) {
1864 $age_str = int $age/60/60;
1865 $age_str .= " hours ago";
1866 } elsif ($age > 60*2) {
1867 $age_str = int $age/60;
1868 $age_str .= " min ago";
1869 } elsif ($age > 2) {
1870 $age_str = int $age;
1871 $age_str .= " sec ago";
1873 $age_str .= " right now";
1879 S_IFINVALID
=> 0030000,
1880 S_IFGITLINK
=> 0160000,
1883 # submodule/subproject, a commit object reference
1887 return (($mode & S_IFMT
) == S_IFGITLINK
)
1890 # convert file mode in octal to symbolic file mode string
1892 my $mode = oct shift;
1894 if (S_ISGITLINK
($mode)) {
1895 return 'm---------';
1896 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1897 return 'drwxr-xr-x';
1898 } elsif (S_ISLNK
($mode)) {
1899 return 'lrwxrwxrwx';
1900 } elsif (S_ISREG
($mode)) {
1901 # git cares only about the executable bit
1902 if ($mode & S_IXUSR
) {
1903 return '-rwxr-xr-x';
1905 return '-rw-r--r--';
1908 return '----------';
1912 # convert file mode in octal to file type string
1916 if ($mode !~ m/^[0-7]+$/) {
1922 if (S_ISGITLINK
($mode)) {
1924 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1926 } elsif (S_ISLNK
($mode)) {
1928 } elsif (S_ISREG
($mode)) {
1935 # convert file mode in octal to file type description string
1936 sub file_type_long
{
1939 if ($mode !~ m/^[0-7]+$/) {
1945 if (S_ISGITLINK
($mode)) {
1947 } elsif (S_ISDIR
($mode & S_IFMT
)) {
1949 } elsif (S_ISLNK
($mode)) {
1951 } elsif (S_ISREG
($mode)) {
1952 if ($mode & S_IXUSR
) {
1953 return "executable";
1963 ## ----------------------------------------------------------------------
1964 ## functions returning short HTML fragments, or transforming HTML fragments
1965 ## which don't belong to other sections
1967 # format line of commit message.
1968 sub format_log_line_html
{
1971 $line = esc_html
($line, -nbsp
=>1);
1972 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
1973 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
1974 -class => "text"}, $1);
1980 # format marker of refs pointing to given object
1982 # the destination action is chosen based on object type and current context:
1983 # - for annotated tags, we choose the tag view unless it's the current view
1984 # already, in which case we go to shortlog view
1985 # - for other refs, we keep the current view if we're in history, shortlog or
1986 # log view, and select shortlog otherwise
1987 sub format_ref_marker
{
1988 my ($refs, $id) = @_;
1991 if (defined $refs->{$id}) {
1992 foreach my $ref (@
{$refs->{$id}}) {
1993 # this code exploits the fact that non-lightweight tags are the
1994 # only indirect objects, and that they are the only objects for which
1995 # we want to use tag instead of shortlog as action
1996 my ($type, $name) = qw();
1997 my $indirect = ($ref =~ s/\^\{\}$//);
1998 # e.g. tags/v2.6.11 or heads/next
1999 if ($ref =~ m!^(.*?)s?/(.*)$!) {
2008 $class .= " indirect" if $indirect;
2010 my $dest_action = "shortlog";
2013 $dest_action = "tag" unless $action eq "tag";
2014 } elsif ($action =~ /^(history|(short)?log)$/) {
2015 $dest_action = $action;
2019 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
2022 my $link = $cgi->a({
2024 action
=>$dest_action,
2028 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
2034 return ' <span class="refs">'. $markers . '</span>';
2040 # format, perhaps shortened and with markers, title line
2041 sub format_subject_html
{
2042 my ($long, $short, $href, $extra) = @_;
2043 $extra = '' unless defined($extra);
2045 if (length($short) < length($long)) {
2046 $long =~ s/[[:cntrl:]]/?/g;
2047 return $cgi->a({-href
=> $href, -class => "list subject",
2048 -title
=> to_utf8
($long)},
2049 esc_html
($short)) . $extra;
2051 return $cgi->a({-href
=> $href, -class => "list subject"},
2052 esc_html
($long)) . $extra;
2056 # Rather than recomputing the url for an email multiple times, we cache it
2057 # after the first hit. This gives a visible benefit in views where the avatar
2058 # for the same email is used repeatedly (e.g. shortlog).
2059 # The cache is shared by all avatar engines (currently gravatar only), which
2060 # are free to use it as preferred. Since only one avatar engine is used for any
2061 # given page, there's no risk for cache conflicts.
2062 our %avatar_cache = ();
2064 # Compute the picon url for a given email, by using the picon search service over at
2065 # http://www.cs.indiana.edu/picons/search.html
2067 my $email = lc shift;
2068 if (!$avatar_cache{$email}) {
2069 my ($user, $domain) = split('@', $email);
2070 $avatar_cache{$email} =
2071 "http://www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
2073 "users+domains+unknown/up/single";
2075 return $avatar_cache{$email};
2078 # Compute the gravatar url for a given email, if it's not in the cache already.
2079 # Gravatar stores only the part of the URL before the size, since that's the
2080 # one computationally more expensive. This also allows reuse of the cache for
2081 # different sizes (for this particular engine).
2083 my $email = lc shift;
2085 $avatar_cache{$email} ||=
2086 "http://www.gravatar.com/avatar/" .
2087 Digest
::MD5
::md5_hex
($email) . "?s=";
2088 return $avatar_cache{$email} . $size;
2091 # Insert an avatar for the given $email at the given $size if the feature
2093 sub git_get_avatar
{
2094 my ($email, %opts) = @_;
2095 my $pre_white = ($opts{-pad_before
} ?
" " : "");
2096 my $post_white = ($opts{-pad_after
} ?
" " : "");
2097 $opts{-size
} ||= 'default';
2098 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
2100 if ($git_avatar eq 'gravatar') {
2101 $url = gravatar_url
($email, $size);
2102 } elsif ($git_avatar eq 'picon') {
2103 $url = picon_url
($email);
2105 # Other providers can be added by extending the if chain, defining $url
2106 # as needed. If no variant puts something in $url, we assume avatars
2107 # are completely disabled/unavailable.
2110 "<img width=\"$size\" " .
2111 "class=\"avatar\" " .
2112 "src=\"".esc_url
($url)."\" " .
2120 sub format_search_author
{
2121 my ($author, $searchtype, $displaytext) = @_;
2122 my $have_search = gitweb_check_feature
('search');
2126 if ($searchtype eq 'author') {
2127 $performed = "authored";
2128 } elsif ($searchtype eq 'committer') {
2129 $performed = "committed";
2132 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2133 searchtext
=>$author,
2134 searchtype
=>$searchtype), class=>"list",
2135 title
=>"Search for commits $performed by $author"},
2139 return $displaytext;
2143 # format the author name of the given commit with the given tag
2144 # the author name is chopped and escaped according to the other
2145 # optional parameters (see chop_str).
2146 sub format_author_html
{
2149 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2150 return "<$tag class=\"author\">" .
2151 format_search_author
($co->{'author_name'}, "author",
2152 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2157 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2158 sub format_git_diff_header_line
{
2160 my $diffinfo = shift;
2161 my ($from, $to) = @_;
2163 if ($diffinfo->{'nparents'}) {
2165 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2166 if ($to->{'href'}) {
2167 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2168 esc_path
($to->{'file'}));
2169 } else { # file was deleted (no href)
2170 $line .= esc_path
($to->{'file'});
2174 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2175 if ($from->{'href'}) {
2176 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2177 'a/' . esc_path
($from->{'file'}));
2178 } else { # file was added (no href)
2179 $line .= 'a/' . esc_path
($from->{'file'});
2182 if ($to->{'href'}) {
2183 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2184 'b/' . esc_path
($to->{'file'}));
2185 } else { # file was deleted
2186 $line .= 'b/' . esc_path
($to->{'file'});
2190 return "<div class=\"diff header\">$line</div>\n";
2193 # format extended diff header line, before patch itself
2194 sub format_extended_diff_header_line
{
2196 my $diffinfo = shift;
2197 my ($from, $to) = @_;
2200 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2201 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2202 esc_path
($from->{'file'}));
2204 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2205 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2206 esc_path
($to->{'file'}));
2208 # match single <mode>
2209 if ($line =~ m/\s(\d{6})$/) {
2210 $line .= '<span class="info"> (' .
2211 file_type_long
($1) .
2215 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2216 # can match only for combined diff
2218 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2219 if ($from->{'href'}[$i]) {
2220 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2222 substr($diffinfo->{'from_id'}[$i],0,7));
2227 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2230 if ($to->{'href'}) {
2231 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2232 substr($diffinfo->{'to_id'},0,7));
2237 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2238 # can match only for ordinary diff
2239 my ($from_link, $to_link);
2240 if ($from->{'href'}) {
2241 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2242 substr($diffinfo->{'from_id'},0,7));
2244 $from_link = '0' x
7;
2246 if ($to->{'href'}) {
2247 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2248 substr($diffinfo->{'to_id'},0,7));
2252 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2253 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2256 return $line . "<br/>\n";
2259 # format from-file/to-file diff header
2260 sub format_diff_from_to_header
{
2261 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2266 #assert($line =~ m/^---/) if DEBUG;
2267 # no extra formatting for "^--- /dev/null"
2268 if (! $diffinfo->{'nparents'}) {
2269 # ordinary (single parent) diff
2270 if ($line =~ m!^--- "?a/!) {
2271 if ($from->{'href'}) {
2273 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2274 esc_path
($from->{'file'}));
2277 esc_path
($from->{'file'});
2280 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2283 # combined diff (merge commit)
2284 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2285 if ($from->{'href'}[$i]) {
2287 $cgi->a({-href
=>href
(action
=>"blobdiff",
2288 hash_parent
=>$diffinfo->{'from_id'}[$i],
2289 hash_parent_base
=>$parents[$i],
2290 file_parent
=>$from->{'file'}[$i],
2291 hash
=>$diffinfo->{'to_id'},
2293 file_name
=>$to->{'file'}),
2295 -title
=>"diff" . ($i+1)},
2298 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2299 esc_path
($from->{'file'}[$i]));
2301 $line = '--- /dev/null';
2303 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2308 #assert($line =~ m/^\+\+\+/) if DEBUG;
2309 # no extra formatting for "^+++ /dev/null"
2310 if ($line =~ m!^\+\+\+ "?b/!) {
2311 if ($to->{'href'}) {
2313 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2314 esc_path
($to->{'file'}));
2317 esc_path
($to->{'file'});
2320 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2325 # create note for patch simplified by combined diff
2326 sub format_diff_cc_simplified
{
2327 my ($diffinfo, @parents) = @_;
2330 $result .= "<div class=\"diff header\">" .
2332 if (!is_deleted
($diffinfo)) {
2333 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2335 hash
=>$diffinfo->{'to_id'},
2336 file_name
=>$diffinfo->{'to_file'}),
2338 esc_path
($diffinfo->{'to_file'}));
2340 $result .= esc_path
($diffinfo->{'to_file'});
2342 $result .= "</div>\n" . # class="diff header"
2343 "<div class=\"diff nodifferences\">" .
2345 "</div>\n"; # class="diff nodifferences"
2350 sub diff_line_class
{
2351 my ($line, $from, $to) = @_;
2356 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2357 $num_sign = scalar @
{$from->{'href'}};
2360 my @diff_line_classifier = (
2361 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2362 { regexp
=> qr/^\\/, class => "incomplete" },
2363 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2364 # classifier for context must come before classifier add/rem,
2365 # or we would have to use more complicated regexp, for example
2366 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2367 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2368 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2370 for my $clsfy (@diff_line_classifier) {
2371 return $clsfy->{'class'}
2372 if ($line =~ $clsfy->{'regexp'});
2379 # assumes that $from and $to are defined and correctly filled,
2380 # and that $line holds a line of chunk header for unified diff
2381 sub format_unidiff_chunk_header
{
2382 my ($line, $from, $to) = @_;
2384 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2385 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2387 $from_lines = 0 unless defined $from_lines;
2388 $to_lines = 0 unless defined $to_lines;
2390 if ($from->{'href'}) {
2391 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2392 -class=>"list"}, $from_text);
2394 if ($to->{'href'}) {
2395 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2396 -class=>"list"}, $to_text);
2398 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2399 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2403 # assumes that $from and $to are defined and correctly filled,
2404 # and that $line holds a line of chunk header for combined diff
2405 sub format_cc_diff_chunk_header
{
2406 my ($line, $from, $to) = @_;
2408 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2409 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2411 @from_text = split(' ', $ranges);
2412 for (my $i = 0; $i < @from_text; ++$i) {
2413 ($from_start[$i], $from_nlines[$i]) =
2414 (split(',', substr($from_text[$i], 1)), 0);
2417 $to_text = pop @from_text;
2418 $to_start = pop @from_start;
2419 $to_nlines = pop @from_nlines;
2421 $line = "<span class=\"chunk_info\">$prefix ";
2422 for (my $i = 0; $i < @from_text; ++$i) {
2423 if ($from->{'href'}[$i]) {
2424 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2425 -class=>"list"}, $from_text[$i]);
2427 $line .= $from_text[$i];
2431 if ($to->{'href'}) {
2432 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2433 -class=>"list"}, $to_text);
2437 $line .= " $prefix</span>" .
2438 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2442 # process patch (diff) line (not to be used for diff headers),
2443 # returning HTML-formatted (but not wrapped) line.
2444 # If the line is passed as a reference, it is treated as HTML and not
2446 sub format_diff_line
{
2447 my ($line, $diff_class, $from, $to) = @_;
2453 $line = untabify
($line);
2455 if ($from && $to && $line =~ m/^\@{2} /) {
2456 $line = format_unidiff_chunk_header
($line, $from, $to);
2457 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2458 $line = format_cc_diff_chunk_header
($line, $from, $to);
2460 $line = esc_html
($line, -nbsp
=>1);
2464 my $diff_classes = "diff";
2465 $diff_classes .= " $diff_class" if ($diff_class);
2466 $line = "<div class=\"$diff_classes\">$line</div>\n";
2471 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2472 # linked. Pass the hash of the tree/commit to snapshot.
2473 sub format_snapshot_links
{
2475 my $num_fmts = @snapshot_fmts;
2476 if ($num_fmts > 1) {
2477 # A parenthesized list of links bearing format names.
2478 # e.g. "snapshot (_tar.gz_ _zip_)"
2479 return "snapshot (" . join(' ', map
2486 }, $known_snapshot_formats{$_}{'display'})
2487 , @snapshot_fmts) . ")";
2488 } elsif ($num_fmts == 1) {
2489 # A single "snapshot" link whose tooltip bears the format name.
2491 my ($fmt) = @snapshot_fmts;
2497 snapshot_format
=>$fmt
2499 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2501 } else { # $num_fmts == 0
2506 ## ......................................................................
2507 ## functions returning values to be passed, perhaps after some
2508 ## transformation, to other functions; e.g. returning arguments to href()
2510 # returns hash to be passed to href to generate gitweb URL
2511 # in -title key it returns description of link
2513 my $format = shift || 'Atom';
2514 my %res = (action
=> lc($format));
2516 # feed links are possible only for project views
2517 return unless (defined $project);
2518 # some views should link to OPML, or to generic project feed,
2519 # or don't have specific feed yet (so they should use generic)
2520 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2523 # branches refs uses 'refs/heads/' prefix (fullname) to differentiate
2524 # from tag links; this also makes possible to detect branch links
2525 if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) ||
2526 (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) {
2529 # find log type for feed description (title)
2531 if (defined $file_name) {
2532 $type = "history of $file_name";
2533 $type .= "/" if ($action eq 'tree');
2534 $type .= " on '$branch'" if (defined $branch);
2536 $type = "log of $branch" if (defined $branch);
2539 $res{-title
} = $type;
2540 $res{'hash'} = (defined $branch ?
"refs/heads/$branch" : undef);
2541 $res{'file_name'} = $file_name;
2546 ## ----------------------------------------------------------------------
2547 ## git utility subroutines, invoking git commands
2549 # returns path to the core git executable and the --git-dir parameter as list
2551 $number_of_git_cmds++;
2552 return $GIT, '--git-dir='.$git_dir;
2555 # quote the given arguments for passing them to the shell
2556 # quote_command("command", "arg 1", "arg with ' and ! characters")
2557 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2558 # Try to avoid using this function wherever possible.
2561 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2564 # get HEAD ref of given project as hash
2565 sub git_get_head_hash
{
2566 return git_get_full_hash
(shift, 'HEAD');
2569 sub git_get_full_hash
{
2570 return git_get_hash
(@_);
2573 sub git_get_short_hash
{
2574 return git_get_hash
(@_, '--short=7');
2578 my ($project, $hash, @options) = @_;
2579 my $o_git_dir = $git_dir;
2581 $git_dir = "$projectroot/$project";
2582 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2583 '--verify', '-q', @options, $hash) {
2585 chomp $retval if defined $retval;
2588 if (defined $o_git_dir) {
2589 $git_dir = $o_git_dir;
2594 # get type of given object
2598 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2600 close $fd or return;
2605 # repository configuration
2606 our $config_file = '';
2609 # store multiple values for single key as anonymous array reference
2610 # single values stored directly in the hash, not as [ <value> ]
2611 sub hash_set_multi
{
2612 my ($hash, $key, $value) = @_;
2614 if (!exists $hash->{$key}) {
2615 $hash->{$key} = $value;
2616 } elsif (!ref $hash->{$key}) {
2617 $hash->{$key} = [ $hash->{$key}, $value ];
2619 push @
{$hash->{$key}}, $value;
2623 # return hash of git project configuration
2624 # optionally limited to some section, e.g. 'gitweb'
2625 sub git_parse_project_config
{
2626 my $section_regexp = shift;
2631 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2634 while (my $keyval = <$fh>) {
2636 my ($key, $value) = split(/\n/, $keyval, 2);
2638 hash_set_multi
(\
%config, $key, $value)
2639 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2646 # convert config value to boolean: 'true' or 'false'
2647 # no value, number > 0, 'true' and 'yes' values are true
2648 # rest of values are treated as false (never as error)
2649 sub config_to_bool
{
2652 return 1 if !defined $val; # section.key
2654 # strip leading and trailing whitespace
2658 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2659 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2662 # convert config value to simple decimal number
2663 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2664 # to be multiplied by 1024, 1048576, or 1073741824
2668 # strip leading and trailing whitespace
2672 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2674 # unknown unit is treated as 1
2675 return $num * ($unit eq 'g' ?
1073741824 :
2676 $unit eq 'm' ?
1048576 :
2677 $unit eq 'k' ?
1024 : 1);
2682 # convert config value to array reference, if needed
2683 sub config_to_multi
{
2686 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2689 sub git_get_project_config
{
2690 my ($key, $type) = @_;
2692 return unless defined $git_dir;
2695 return unless ($key);
2696 # only subsection, if exists, is case sensitive,
2697 # and not lowercased by 'git config -z -l'
2698 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2699 $key = join(".", lc($hi), $mi, lc($lo));
2703 $key =~ s/^gitweb\.//;
2704 return if ($key =~ m/\W/);
2707 if (defined $type) {
2710 unless ($type eq 'bool' || $type eq 'int');
2714 if (!defined $config_file ||
2715 $config_file ne "$git_dir/config") {
2716 %config = git_parse_project_config
('gitweb');
2717 $config_file = "$git_dir/config";
2720 # check if config variable (key) exists
2721 return unless exists $config{"gitweb.$key"};
2724 if (!defined $type) {
2725 return $config{"gitweb.$key"};
2726 } elsif ($type eq 'bool') {
2727 # backward compatibility: 'git config --bool' returns true/false
2728 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2729 } elsif ($type eq 'int') {
2730 return config_to_int
($config{"gitweb.$key"});
2732 return $config{"gitweb.$key"};
2735 # get hash of given path at given ref
2736 sub git_get_hash_by_path
{
2738 my $path = shift || return undef;
2743 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2744 or die_error
(500, "Open git-ls-tree failed");
2746 close $fd or return undef;
2748 if (!defined $line) {
2749 # there is no tree or hash given by $path at $base
2753 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2754 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2755 if (defined $type && $type ne $2) {
2756 # type doesn't match
2762 # get path of entry with given hash at given tree-ish (ref)
2763 # used to get 'from' filename for combined diff (merge commit) for renames
2764 sub git_get_path_by_hash
{
2765 my $base = shift || return;
2766 my $hash = shift || return;
2770 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2772 while (my $line = <$fd>) {
2775 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2776 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2777 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2786 ## ......................................................................
2787 ## git utility functions, directly accessing git repository
2789 # get the value of config variable either from file named as the variable
2790 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2791 # configuration variable in the repository config file.
2792 sub git_get_file_or_project_config
{
2793 my ($path, $name) = @_;
2795 $git_dir = "$projectroot/$path";
2796 open my $fd, '<', "$git_dir/$name"
2797 or return git_get_project_config
($name);
2800 if (defined $conf) {
2806 sub git_get_project_description
{
2808 return git_get_file_or_project_config
($path, 'description');
2811 sub git_get_project_category
{
2813 return git_get_file_or_project_config
($path, 'category');
2817 # supported formats:
2818 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2819 # - if its contents is a number, use it as tag weight,
2820 # - otherwise add a tag with weight 1
2821 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2822 # the same value multiple times increases tag weight
2823 # * `gitweb.ctag' multi-valued repo config variable
2824 sub git_get_project_ctags
{
2825 my $project = shift;
2828 $git_dir = "$projectroot/$project";
2829 if (opendir my $dh, "$git_dir/ctags") {
2830 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2831 foreach my $tagfile (@files) {
2832 open my $ct, '<', $tagfile
2838 (my $ctag = $tagfile) =~ s
#.*/##;
2839 if ($val =~ /^\d+$/) {
2840 $ctags->{$ctag} = $val;
2842 $ctags->{$ctag} = 1;
2847 } elsif (open my $fh, '<', "$git_dir/ctags") {
2848 while (my $line = <$fh>) {
2850 $ctags->{$line}++ if $line;
2855 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2856 foreach my $tag (@
$taglist) {
2864 # return hash, where keys are content tags ('ctags'),
2865 # and values are sum of weights of given tag in every project
2866 sub git_gather_all_ctags
{
2867 my $projects = shift;
2870 foreach my $p (@
$projects) {
2871 foreach my $ct (keys %{$p->{'ctags'}}) {
2872 $ctags->{$ct} += $p->{'ctags'}->{$ct};
2879 sub git_populate_project_tagcloud
{
2882 # First, merge different-cased tags; tags vote on casing
2884 foreach (keys %$ctags) {
2885 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
2886 if (not $ctags_lc{lc $_}->{topcount
}
2887 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
2888 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
2889 $ctags_lc{lc $_}->{topname
} = $_;
2894 my $matched = $input_params{'ctag'};
2895 if (eval { require HTML
::TagCloud
; 1; }) {
2896 $cloud = HTML
::TagCloud
->new;
2897 foreach my $ctag (sort keys %ctags_lc) {
2898 # Pad the title with spaces so that the cloud looks
2900 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
2901 $title =~ s/ / /g;
2902 $title =~ s/^/ /g;
2903 $title =~ s/$/ /g;
2904 if (defined $matched && $matched eq $ctag) {
2905 $title = qq(<span
class="match">$title</span
>);
2907 $cloud->add($title, href
(project
=>undef, ctag
=>$ctag),
2908 $ctags_lc{$ctag}->{count
});
2912 foreach my $ctag (keys %ctags_lc) {
2913 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
2914 if (defined $matched && $matched eq $ctag) {
2915 $title = qq(<span
class="match">$title</span
>);
2917 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
2918 $cloud->{$ctag}{ctag
} =
2919 $cgi->a({-href
=>href
(project
=>undef, ctag
=>$ctag)}, $title);
2925 sub git_show_project_tagcloud
{
2926 my ($cloud, $count) = @_;
2927 if (ref $cloud eq 'HTML::TagCloud') {
2928 return $cloud->html_and_css($count);
2930 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
2932 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
2934 $cloud->{$_}->{'ctag'}
2935 } splice(@tags, 0, $count)) .
2940 sub git_get_project_url_list
{
2943 $git_dir = "$projectroot/$path";
2944 open my $fd, '<', "$git_dir/cloneurl"
2945 or return wantarray ?
2946 @
{ config_to_multi
(git_get_project_config
('url')) } :
2947 config_to_multi
(git_get_project_config
('url'));
2948 my @git_project_url_list = map { chomp; $_ } <$fd>;
2951 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
2954 sub git_get_projects_list
{
2955 my $filter = shift || '';
2956 my $paranoid = shift;
2959 if (-d
$projects_list) {
2960 # search in directory
2961 my $dir = $projects_list;
2962 # remove the trailing "/"
2964 my $pfxlen = length("$dir");
2965 my $pfxdepth = ($dir =~ tr!/!!);
2966 # when filtering, search only given subdirectory
2967 if ($filter && !$paranoid) {
2973 follow_fast
=> 1, # follow symbolic links
2974 follow_skip
=> 2, # ignore duplicates
2975 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
2978 our $project_maxdepth;
2980 # skip project-list toplevel, if we get it.
2981 return if (m!^[/.]$!);
2982 # only directories can be git repositories
2983 return unless (-d
$_);
2984 # don't traverse too deep (Find is super slow on os x)
2985 # $project_maxdepth excludes depth of $projectroot
2986 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
2987 $File::Find
::prune
= 1;
2991 my $path = substr($File::Find
::name
, $pfxlen + 1);
2992 # paranoidly only filter here
2993 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
2996 # we check related file in $projectroot
2997 if (check_export_ok
("$projectroot/$path")) {
2998 push @list, { path
=> $path };
2999 $File::Find
::prune
= 1;
3004 } elsif (-f
$projects_list) {
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 open my $fd, '<', $projects_list or return;
3011 while (my $line = <$fd>) {
3013 my ($path, $owner) = split ' ', $line;
3014 $path = unescape
($path);
3015 $owner = unescape
($owner);
3016 if (!defined $path) {
3019 # if $filter is rpovided, check if $path begins with $filter
3020 if ($filter && $path !~ m!^\Q$filter\E/!) {
3023 if (check_export_ok
("$projectroot/$path")) {
3028 $pr->{'owner'} = to_utf8
($owner);
3038 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
3039 # as side effects it sets 'forks' field to list of forks for forked projects
3040 sub filter_forks_from_projects_list
{
3041 my $projects = shift;
3043 my %trie; # prefix tree of directories (path components)
3044 # generate trie out of those directories that might contain forks
3045 foreach my $pr (@
$projects) {
3046 my $path = $pr->{'path'};
3047 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
3048 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
3049 next unless ($path); # skip '.git' repository: tests, git-instaweb
3050 next unless (-d
"$projectroot/$path"); # containing directory exists
3051 $pr->{'forks'} = []; # there can be 0 or more forks of project
3054 my @dirs = split('/', $path);
3055 # walk the trie, until either runs out of components or out of trie
3057 while (scalar @dirs &&
3058 exists($ref->{$dirs[0]})) {
3059 $ref = $ref->{shift @dirs};
3061 # create rest of trie structure from rest of components
3062 foreach my $dir (@dirs) {
3063 $ref = $ref->{$dir} = {};
3065 # create end marker, store $pr as a data
3066 $ref->{''} = $pr if (!exists $ref->{''});
3069 # filter out forks, by finding shortest prefix match for paths
3072 foreach my $pr (@
$projects) {
3076 foreach my $dir (split('/', $pr->{'path'})) {
3077 if (exists $ref->{''}) {
3078 # found [shortest] prefix, is a fork - skip it
3079 push @
{$ref->{''}{'forks'}}, $pr;
3082 if (!exists $ref->{$dir}) {
3083 # not in trie, cannot have prefix, not a fork
3084 push @filtered, $pr;
3087 # If the dir is there, we just walk one step down the trie.
3088 $ref = $ref->{$dir};
3090 # we ran out of trie
3091 # (shouldn't happen: it's either no match, or end marker)
3092 push @filtered, $pr;
3098 # note: fill_project_list_info must be run first,
3099 # for 'descr_long' and 'ctags' to be filled
3100 sub search_projects_list
{
3101 my ($projlist, %opts) = @_;
3102 my $tagfilter = $opts{'tagfilter'};
3103 my $search_re = $opts{'search_regexp'};
3106 unless ($tagfilter || $search_re);
3108 # searching projects require filling to be run before it;
3109 fill_project_list_info
($projlist,
3110 $tagfilter ?
'ctags' : (),
3111 $search_re ?
('path', 'descr') : ());
3114 foreach my $pr (@
$projlist) {
3117 next unless ref($pr->{'ctags'}) eq 'HASH';
3119 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3124 $pr->{'path'} =~ /$search_re/ ||
3125 $pr->{'descr_long'} =~ /$search_re/;
3128 push @projects, $pr;
3134 our $gitweb_project_owner = undef;
3135 sub git_get_project_list_from_file
{
3137 return if (defined $gitweb_project_owner);
3139 $gitweb_project_owner = {};
3140 # read from file (url-encoded):
3141 # 'git%2Fgit.git Linus+Torvalds'
3142 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3143 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3144 if (-f
$projects_list) {
3145 open(my $fd, '<', $projects_list);
3146 while (my $line = <$fd>) {
3148 my ($pr, $ow) = split ' ', $line;
3149 $pr = unescape
($pr);
3150 $ow = unescape
($ow);
3151 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3157 sub git_get_project_owner
{
3158 my $project = shift;
3161 return undef unless $project;
3162 $git_dir = "$projectroot/$project";
3164 if (!defined $gitweb_project_owner) {
3165 git_get_project_list_from_file
();
3168 if (exists $gitweb_project_owner->{$project}) {
3169 $owner = $gitweb_project_owner->{$project};
3171 if (!defined $owner){
3172 $owner = git_get_project_config
('owner');
3174 if (!defined $owner) {
3175 $owner = get_file_owner
("$git_dir");
3181 sub git_get_last_activity
{
3185 $git_dir = "$projectroot/$path";
3186 open($fd, "-|", git_cmd
(), 'for-each-ref',
3187 '--format=%(committer)',
3188 '--sort=-committerdate',
3190 'refs/heads') or return;
3191 my $most_recent = <$fd>;
3192 close $fd or return;
3193 if (defined $most_recent &&
3194 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3196 my $age = time - $timestamp;
3197 return ($age, age_string
($age));
3199 return (undef, undef);
3202 # Implementation note: when a single remote is wanted, we cannot use 'git
3203 # remote show -n' because that command always work (assuming it's a remote URL
3204 # if it's not defined), and we cannot use 'git remote show' because that would
3205 # try to make a network roundtrip. So the only way to find if that particular
3206 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3207 # and when we find what we want.
3208 sub git_get_remotes_list
{
3212 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3214 while (my $remote = <$fd>) {
3216 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3217 next if $wanted and not $remote eq $wanted;
3218 my ($url, $key) = ($1, $2);
3220 $remotes{$remote} ||= { 'heads' => () };
3221 $remotes{$remote}{$key} = $url;
3223 close $fd or return;
3224 return wantarray ?
%remotes : \
%remotes;
3227 # Takes a hash of remotes as first parameter and fills it by adding the
3228 # available remote heads for each of the indicated remotes.
3229 sub fill_remote_heads
{
3230 my $remotes = shift;
3231 my @heads = map { "remotes/$_" } keys %$remotes;
3232 my @remoteheads = git_get_heads_list
(undef, @heads);
3233 foreach my $remote (keys %$remotes) {
3234 $remotes->{$remote}{'heads'} = [ grep {
3235 $_->{'name'} =~ s!^$remote/!!
3240 sub git_get_references
{
3241 my $type = shift || "";
3243 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3244 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3245 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3246 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3249 while (my $line = <$fd>) {
3251 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3252 if (defined $refs{$1}) {
3253 push @
{$refs{$1}}, $2;
3259 close $fd or return;
3263 sub git_get_rev_name_tags
{
3264 my $hash = shift || return undef;
3266 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3268 my $name_rev = <$fd>;
3271 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3274 # catches also '$hash undefined' output
3279 ## ----------------------------------------------------------------------
3280 ## parse to hash functions
3284 my $tz = shift || "-0000";
3287 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3288 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3289 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3290 $date{'hour'} = $hour;
3291 $date{'minute'} = $min;
3292 $date{'mday'} = $mday;
3293 $date{'day'} = $days[$wday];
3294 $date{'month'} = $months[$mon];
3295 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3296 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3297 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3298 $mday, $months[$mon], $hour ,$min;
3299 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3300 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3302 my ($tz_sign, $tz_hour, $tz_min) =
3303 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3304 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3305 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3306 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3307 $date{'hour_local'} = $hour;
3308 $date{'minute_local'} = $min;
3309 $date{'tz_local'} = $tz;
3310 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3311 1900+$year, $mon+1, $mday,
3312 $hour, $min, $sec, $tz);
3321 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3322 $tag{'id'} = $tag_id;
3323 while (my $line = <$fd>) {
3325 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3326 $tag{'object'} = $1;
3327 } elsif ($line =~ m/^type (.+)$/) {
3329 } elsif ($line =~ m/^tag (.+)$/) {
3331 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3332 $tag{'author'} = $1;
3333 $tag{'author_epoch'} = $2;
3334 $tag{'author_tz'} = $3;
3335 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3336 $tag{'author_name'} = $1;
3337 $tag{'author_email'} = $2;
3339 $tag{'author_name'} = $tag{'author'};
3341 } elsif ($line =~ m/--BEGIN/) {
3342 push @comment, $line;
3344 } elsif ($line eq "") {
3348 push @comment, <$fd>;
3349 $tag{'comment'} = \
@comment;
3350 close $fd or return;
3351 if (!defined $tag{'name'}) {
3357 sub parse_commit_text
{
3358 my ($commit_text, $withparents) = @_;
3359 my @commit_lines = split '\n', $commit_text;
3362 pop @commit_lines; # Remove '\0'
3364 if (! @commit_lines) {
3368 my $header = shift @commit_lines;
3369 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3372 ($co{'id'}, my @parents) = split ' ', $header;
3373 while (my $line = shift @commit_lines) {
3374 last if $line eq "\n";
3375 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3377 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3379 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3380 $co{'author'} = to_utf8
($1);
3381 $co{'author_epoch'} = $2;
3382 $co{'author_tz'} = $3;
3383 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3384 $co{'author_name'} = $1;
3385 $co{'author_email'} = $2;
3387 $co{'author_name'} = $co{'author'};
3389 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3390 $co{'committer'} = to_utf8
($1);
3391 $co{'committer_epoch'} = $2;
3392 $co{'committer_tz'} = $3;
3393 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3394 $co{'committer_name'} = $1;
3395 $co{'committer_email'} = $2;
3397 $co{'committer_name'} = $co{'committer'};
3401 if (!defined $co{'tree'}) {
3404 $co{'parents'} = \
@parents;
3405 $co{'parent'} = $parents[0];
3407 foreach my $title (@commit_lines) {
3410 $co{'title'} = chop_str
($title, 80, 5);
3411 # remove leading stuff of merges to make the interesting part visible
3412 if (length($title) > 50) {
3413 $title =~ s/^Automatic //;
3414 $title =~ s/^merge (of|with) /Merge ... /i;
3415 if (length($title) > 50) {
3416 $title =~ s/(http|rsync):\/\///;
3418 if (length($title) > 50) {
3419 $title =~ s/(master|www|rsync)\.//;
3421 if (length($title) > 50) {
3422 $title =~ s/kernel.org:?//;
3424 if (length($title) > 50) {
3425 $title =~ s/\/pub\/scm//;
3428 $co{'title_short'} = chop_str
($title, 50, 5);
3432 if (! defined $co{'title'} || $co{'title'} eq "") {
3433 $co{'title'} = $co{'title_short'} = '(no commit message)';
3435 # remove added spaces
3436 foreach my $line (@commit_lines) {
3439 $co{'comment'} = \
@commit_lines;
3441 my $age = time - $co{'committer_epoch'};
3443 $co{'age_string'} = age_string
($age);
3444 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3445 if ($age > 60*60*24*7*2) {
3446 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3447 $co{'age_string_age'} = $co{'age_string'};
3449 $co{'age_string_date'} = $co{'age_string'};
3450 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3456 my ($commit_id) = @_;
3461 open my $fd, "-|", git_cmd
(), "rev-list",
3467 or die_error
(500, "Open git-rev-list failed");
3468 %co = parse_commit_text
(<$fd>, 1);
3475 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3483 open my $fd, "-|", git_cmd
(), "rev-list",
3486 ("--max-count=" . $maxcount),
3487 ("--skip=" . $skip),
3491 ($filename ?
($filename) : ())
3492 or die_error
(500, "Open git-rev-list failed");
3493 while (my $line = <$fd>) {
3494 my %co = parse_commit_text
($line);
3499 return wantarray ?
@cos : \
@cos;
3502 # parse line of git-diff-tree "raw" output
3503 sub parse_difftree_raw_line
{
3507 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3508 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3509 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3510 $res{'from_mode'} = $1;
3511 $res{'to_mode'} = $2;
3512 $res{'from_id'} = $3;
3514 $res{'status'} = $5;
3515 $res{'similarity'} = $6;
3516 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3517 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3519 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3522 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3523 # combined diff (for merge commit)
3524 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3525 $res{'nparents'} = length($1);
3526 $res{'from_mode'} = [ split(' ', $2) ];
3527 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3528 $res{'from_id'} = [ split(' ', $3) ];
3529 $res{'to_id'} = pop @
{$res{'from_id'}};
3530 $res{'status'} = [ split('', $4) ];
3531 $res{'to_file'} = unquote
($5);
3533 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3534 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3535 $res{'commit'} = $1;
3538 return wantarray ?
%res : \
%res;
3541 # wrapper: return parsed line of git-diff-tree "raw" output
3542 # (the argument might be raw line, or parsed info)
3543 sub parsed_difftree_line
{
3544 my $line_or_ref = shift;
3546 if (ref($line_or_ref) eq "HASH") {
3547 # pre-parsed (or generated by hand)
3548 return $line_or_ref;
3550 return parse_difftree_raw_line
($line_or_ref);
3554 # parse line of git-ls-tree output
3555 sub parse_ls_tree_line
{
3561 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3562 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3571 $res{'name'} = unquote
($5);
3574 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3575 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3583 $res{'name'} = unquote
($4);
3587 return wantarray ?
%res : \
%res;
3590 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3591 sub parse_from_to_diffinfo
{
3592 my ($diffinfo, $from, $to, @parents) = @_;
3594 if ($diffinfo->{'nparents'}) {
3596 $from->{'file'} = [];
3597 $from->{'href'} = [];
3598 fill_from_file_info
($diffinfo, @parents)
3599 unless exists $diffinfo->{'from_file'};
3600 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3601 $from->{'file'}[$i] =
3602 defined $diffinfo->{'from_file'}[$i] ?
3603 $diffinfo->{'from_file'}[$i] :
3604 $diffinfo->{'to_file'};
3605 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3606 $from->{'href'}[$i] = href
(action
=>"blob",
3607 hash_base
=>$parents[$i],
3608 hash
=>$diffinfo->{'from_id'}[$i],
3609 file_name
=>$from->{'file'}[$i]);
3611 $from->{'href'}[$i] = undef;
3615 # ordinary (not combined) diff
3616 $from->{'file'} = $diffinfo->{'from_file'};
3617 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3618 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3619 hash
=>$diffinfo->{'from_id'},
3620 file_name
=>$from->{'file'});
3622 delete $from->{'href'};
3626 $to->{'file'} = $diffinfo->{'to_file'};
3627 if (!is_deleted
($diffinfo)) { # file exists in result
3628 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3629 hash
=>$diffinfo->{'to_id'},
3630 file_name
=>$to->{'file'});
3632 delete $to->{'href'};
3636 ## ......................................................................
3637 ## parse to array of hashes functions
3639 sub git_get_heads_list
{
3640 my ($limit, @classes) = @_;
3641 @classes = ('heads') unless @classes;
3642 my @patterns = map { "refs/$_" } @classes;
3645 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3646 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3647 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3650 while (my $line = <$fd>) {
3654 my ($refinfo, $committerinfo) = split(/\0/, $line);
3655 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3656 my ($committer, $epoch, $tz) =
3657 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3658 $ref_item{'fullname'} = $name;
3659 $name =~ s!^refs/(?:head|remote)s/!!;
3661 $ref_item{'name'} = $name;
3662 $ref_item{'id'} = $hash;
3663 $ref_item{'title'} = $title || '(no commit message)';
3664 $ref_item{'epoch'} = $epoch;
3666 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3668 $ref_item{'age'} = "unknown";
3671 push @headslist, \
%ref_item;
3675 return wantarray ?
@headslist : \
@headslist;
3678 sub git_get_tags_list
{
3682 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3683 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3684 '--format=%(objectname) %(objecttype) %(refname) '.
3685 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3688 while (my $line = <$fd>) {
3692 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3693 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3694 my ($creator, $epoch, $tz) =
3695 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3696 $ref_item{'fullname'} = $name;
3697 $name =~ s!^refs/tags/!!;
3699 $ref_item{'type'} = $type;
3700 $ref_item{'id'} = $id;
3701 $ref_item{'name'} = $name;
3702 if ($type eq "tag") {
3703 $ref_item{'subject'} = $title;
3704 $ref_item{'reftype'} = $reftype;
3705 $ref_item{'refid'} = $refid;
3707 $ref_item{'reftype'} = $type;
3708 $ref_item{'refid'} = $id;
3711 if ($type eq "tag" || $type eq "commit") {
3712 $ref_item{'epoch'} = $epoch;
3714 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3716 $ref_item{'age'} = "unknown";
3720 push @tagslist, \
%ref_item;
3724 return wantarray ?
@tagslist : \
@tagslist;
3727 ## ----------------------------------------------------------------------
3728 ## filesystem-related functions
3730 sub get_file_owner
{
3733 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3734 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3735 if (!defined $gcos) {
3739 $owner =~ s/[,;].*$//;
3740 return to_utf8
($owner);
3743 # assume that file exists
3745 my $filename = shift;
3747 open my $fd, '<', $filename;
3748 print map { to_utf8
($_) } <$fd>;
3752 ## ......................................................................
3753 ## mimetype related functions
3755 sub mimetype_guess_file
{
3756 my $filename = shift;
3757 my $mimemap = shift;
3758 -r
$mimemap or return undef;
3761 open(my $mh, '<', $mimemap) or return undef;
3763 next if m/^#/; # skip comments
3764 my ($mimetype, @exts) = split(/\s+/);
3765 foreach my $ext (@exts) {
3766 $mimemap{$ext} = $mimetype;
3771 $filename =~ /\.([^.]*)$/;
3772 return $mimemap{$1};
3775 sub mimetype_guess
{
3776 my $filename = shift;
3778 $filename =~ /\./ or return undef;
3780 if ($mimetypes_file) {
3781 my $file = $mimetypes_file;
3782 if ($file !~ m!^/!) { # if it is relative path
3783 # it is relative to project
3784 $file = "$projectroot/$project/$file";
3786 $mime = mimetype_guess_file
($filename, $file);
3788 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3794 my $filename = shift;
3797 my $mime = mimetype_guess
($filename);
3798 $mime and return $mime;
3802 return $default_blob_plain_mimetype unless $fd;
3805 return 'text/plain';
3806 } elsif (! $filename) {
3807 return 'application/octet-stream';
3808 } elsif ($filename =~ m/\.png$/i) {
3810 } elsif ($filename =~ m/\.gif$/i) {
3812 } elsif ($filename =~ m/\.jpe?g$/i) {
3813 return 'image/jpeg';
3815 return 'application/octet-stream';
3819 sub blob_contenttype
{
3820 my ($fd, $file_name, $type) = @_;
3822 $type ||= blob_mimetype
($fd, $file_name);
3823 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3824 $type .= "; charset=$default_text_plain_charset";
3830 # guess file syntax for syntax highlighting; return undef if no highlighting
3831 # the name of syntax can (in the future) depend on syntax highlighter used
3832 sub guess_file_syntax
{
3833 my ($highlight, $mimetype, $file_name) = @_;
3834 return undef unless ($highlight && defined $file_name);
3835 my $basename = basename
($file_name, '.in');
3836 return $highlight_basename{$basename}
3837 if exists $highlight_basename{$basename};
3839 $basename =~ /\.([^.]*)$/;
3840 my $ext = $1 or return undef;
3841 return $highlight_ext{$ext}
3842 if exists $highlight_ext{$ext};
3847 # run highlighter and return FD of its output,
3848 # or return original FD if no highlighting
3849 sub run_highlighter
{
3850 my ($fd, $highlight, $syntax) = @_;
3851 return $fd unless ($highlight && defined $syntax);
3854 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
3855 quote_command
($highlight_bin).
3856 " --replace-tabs=8 --fragment --syntax $syntax |"
3857 or die_error
(500, "Couldn't open file or run syntax highlighter");
3861 ## ======================================================================
3862 ## functions printing HTML: header, footer, error page
3864 sub get_page_title
{
3865 my $title = to_utf8
($site_name);
3867 unless (defined $project) {
3868 if (defined $project_filter) {
3869 $title .= " - projects in '" . esc_path
($project_filter) . "'";
3873 $title .= " - " . to_utf8
($project);
3875 return $title unless (defined $action);
3876 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
3878 return $title unless (defined $file_name);
3879 $title .= " - " . esc_path
($file_name);
3880 if ($action eq "tree" && $file_name !~ m
|/$|) {
3887 sub get_content_type_html
{
3888 # require explicit support from the UA if we are to send the page as
3889 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
3890 # we have to do this because MSIE sometimes globs '*/*', pretending to
3891 # support xhtml+xml but choking when it gets what it asked for.
3892 if (defined $cgi->http('HTTP_ACCEPT') &&
3893 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
3894 $cgi->Accept('application/xhtml+xml') != 0) {
3895 return 'application/xhtml+xml';
3901 sub print_feed_meta
{
3902 if (defined $project) {
3903 my %href_params = get_feed_info
();
3904 if (!exists $href_params{'-title'}) {
3905 $href_params{'-title'} = 'log';
3908 foreach my $format (qw(RSS Atom)) {
3909 my $type = lc($format);
3911 '-rel' => 'alternate',
3912 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
3913 '-type' => "application/$type+xml"
3916 $href_params{'extra_options'} = undef;
3917 $href_params{'action'} = $type;
3918 $link_attr{'-href'} = href
(%href_params);
3920 "rel=\"$link_attr{'-rel'}\" ".
3921 "title=\"$link_attr{'-title'}\" ".
3922 "href=\"$link_attr{'-href'}\" ".
3923 "type=\"$link_attr{'-type'}\" ".
3926 $href_params{'extra_options'} = '--no-merges';
3927 $link_attr{'-href'} = href
(%href_params);
3928 $link_attr{'-title'} .= ' (no merges)';
3930 "rel=\"$link_attr{'-rel'}\" ".
3931 "title=\"$link_attr{'-title'}\" ".
3932 "href=\"$link_attr{'-href'}\" ".
3933 "type=\"$link_attr{'-type'}\" ".
3938 printf('<link rel="alternate" title="%s projects list" '.
3939 'href="%s" type="text/plain; charset=utf-8" />'."\n",
3940 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
3941 printf('<link rel="alternate" title="%s projects feeds" '.
3942 'href="%s" type="text/x-opml" />'."\n",
3943 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
3947 sub print_header_links
{
3950 # print out each stylesheet that exist, providing backwards capability
3951 # for those people who defined $stylesheet in a config file
3952 if (defined $stylesheet) {
3953 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3955 foreach my $stylesheet (@stylesheets) {
3956 next unless $stylesheet;
3957 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
3961 if ($status eq '200 OK');
3962 if (defined $favicon) {
3963 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
3967 sub print_nav_breadcrumbs_path
{
3968 my $dirprefix = undef;
3969 while (my $part = shift) {
3970 $dirprefix .= "/" if defined $dirprefix;
3971 $dirprefix .= $part;
3972 print $cgi->a({-href
=> href
(project
=> undef,
3973 project_filter
=> $dirprefix,
3974 action
=> "project_list")},
3975 esc_html
($part)) . " / ";
3979 sub print_nav_breadcrumbs
{
3982 print $cgi->a({-href
=> esc_url
($home_link)}, $home_link_str) . " / ";
3983 if (defined $project) {
3984 my @dirname = split '/', $project;
3985 my $projectbasename = pop @dirname;
3986 print_nav_breadcrumbs_path
(@dirname);
3987 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
3988 if (defined $action) {
3989 my $action_print = $action ;
3990 if (defined $opts{-action_extra
}) {
3991 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
3994 print " / $action_print";
3996 if (defined $opts{-action_extra
}) {
3997 print " / $opts{-action_extra}";
4000 } elsif (defined $project_filter) {
4001 print_nav_breadcrumbs_path
(split '/', $project_filter);
4005 sub print_search_form
{
4006 if (!defined $searchtext) {
4010 if (defined $hash_base) {
4011 $search_hash = $hash_base;
4012 } elsif (defined $hash) {
4013 $search_hash = $hash;
4015 $search_hash = "HEAD";
4017 my $action = $my_uri;
4018 my $use_pathinfo = gitweb_check_feature
('pathinfo');
4019 if ($use_pathinfo) {
4020 $action .= "/".esc_url
($project);
4022 print $cgi->startform(-method
=> "get", -action
=> $action) .
4023 "<div class=\"search\">\n" .
4025 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
4026 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
4027 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
4028 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
4029 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
4030 $cgi->sup($cgi->a({-href
=> href
(action
=>"search_help")}, "?")) .
4032 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
4033 "<span title=\"Extended regular expression\">" .
4034 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
4035 -checked
=> $search_use_regexp) .
4038 $cgi->end_form() . "\n";
4041 sub git_header_html
{
4042 my $status = shift || "200 OK";
4043 my $expires = shift;
4046 my $title = get_page_title
();
4047 my $content_type = get_content_type_html
();
4048 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
4049 -status
=> $status, -expires
=> $expires)
4050 unless ($opts{'-no_http_header'});
4051 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
4053 <?xml version="1.0" encoding="utf-8"?>
4054 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
4055 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
4056 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
4057 <!-- git core binaries version $git_version -->
4059 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
4060 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
4061 <meta name="robots" content="index, nofollow"/>
4062 <title>$title</title>
4064 # the stylesheet, favicon etc urls won't work correctly with path_info
4065 # unless we set the appropriate base URL
4066 if ($ENV{'PATH_INFO'}) {
4067 print "<base href=\"".esc_url
($base_url)."\" />\n";
4069 print_header_links
($status);
4071 if (defined $site_html_head_string) {
4072 print to_utf8
($site_html_head_string);
4078 if (defined $site_header && -f
$site_header) {
4079 insert_file
($site_header);
4082 print "<div class=\"page_header\">\n";
4083 if (defined $logo) {
4084 print $cgi->a({-href
=> esc_url
($logo_url),
4085 -title
=> $logo_label},
4086 $cgi->img({-src
=> esc_url
($logo),
4087 -width
=> 72, -height
=> 27,
4089 -class => "logo"}));
4091 print_nav_breadcrumbs
(%opts);
4094 my $have_search = gitweb_check_feature
('search');
4095 if (defined $project && $have_search) {
4096 print_search_form
();
4100 sub git_footer_html
{
4101 my $feed_class = 'rss_logo';
4103 print "<div class=\"page_footer\">\n";
4104 if (defined $project) {
4105 my $descr = git_get_project_description
($project);
4106 if (defined $descr) {
4107 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
4110 my %href_params = get_feed_info
();
4111 if (!%href_params) {
4112 $feed_class .= ' generic';
4114 $href_params{'-title'} ||= 'log';
4116 foreach my $format (qw(RSS Atom)) {
4117 $href_params{'action'} = lc($format);
4118 print $cgi->a({-href
=> href
(%href_params),
4119 -title
=> "$href_params{'-title'} $format feed",
4120 -class => $feed_class}, $format)."\n";
4124 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4125 project_filter
=> $project_filter),
4126 -class => $feed_class}, "OPML") . " ";
4127 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4128 project_filter
=> $project_filter),
4129 -class => $feed_class}, "TXT") . "\n";
4131 print "</div>\n"; # class="page_footer"
4133 if (defined $t0 && gitweb_check_feature
('timed')) {
4134 print "<div id=\"generating_info\">\n";
4135 print 'This page took '.
4136 '<span id="generating_time" class="time_span">'.
4137 tv_interval
($t0, [ gettimeofday
() ]).
4140 '<span id="generating_cmd">'.
4141 $number_of_git_cmds.
4142 '</span> git commands '.
4144 print "</div>\n"; # class="page_footer"
4147 if (defined $site_footer && -f
$site_footer) {
4148 insert_file
($site_footer);
4151 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4152 if (defined $action &&
4153 $action eq 'blame_incremental') {
4154 print qq!<script type
="text/javascript">\n!.
4155 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4156 qq! "!. href() .qq!");\n!.
4159 my ($jstimezone, $tz_cookie, $datetime_class) =
4160 gitweb_get_feature
('javascript-timezone');
4162 print qq!<script type
="text/javascript">\n!.
4163 qq!window
.onload
= function
() {\n!;
4164 if (gitweb_check_feature
('javascript-actions')) {
4165 print qq! fixLinks
();\n!;
4167 if ($jstimezone && $tz_cookie && $datetime_class) {
4168 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4169 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4179 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4180 # Example: die_error(404, 'Hash not found')
4181 # By convention, use the following status codes (as defined in RFC 2616):
4182 # 400: Invalid or missing CGI parameters, or
4183 # requested object exists but has wrong type.
4184 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4185 # this server or project.
4186 # 404: Requested object/revision/project doesn't exist.
4187 # 500: The server isn't configured properly, or
4188 # an internal error occurred (e.g. failed assertions caused by bugs), or
4189 # an unknown error occurred (e.g. the git binary died unexpectedly).
4190 # 503: The server is currently unavailable (because it is overloaded,
4191 # or down for maintenance). Generally, this is a temporary state.
4193 my $status = shift || 500;
4194 my $error = esc_html
(shift) || "Internal Server Error";
4198 my %http_responses = (
4199 400 => '400 Bad Request',
4200 403 => '403 Forbidden',
4201 404 => '404 Not Found',
4202 500 => '500 Internal Server Error',
4203 503 => '503 Service Unavailable',
4205 git_header_html
($http_responses{$status}, undef, %opts);
4207 <div class="page_body">
4212 if (defined $extra) {
4220 unless ($opts{'-error_handler'});
4223 ## ----------------------------------------------------------------------
4224 ## functions printing or outputting HTML: navigation
4226 sub git_print_page_nav
{
4227 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4228 $extra = '' if !defined $extra; # pager or formats
4230 my @navs = qw(summary shortlog log commit commitdiff tree);
4232 @navs = grep { $_ ne $suppress } @navs;
4235 my %arg = map { $_ => {action
=>$_} } @navs;
4236 if (defined $head) {
4237 for (qw(commit commitdiff)) {
4238 $arg{$_}{'hash'} = $head;
4240 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4241 for (qw(shortlog log)) {
4242 $arg{$_}{'hash'} = $head;
4247 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4248 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4250 my @actions = gitweb_get_feature
('actions');
4253 'n' => $project, # project name
4254 'f' => $git_dir, # project path within filesystem
4255 'h' => $treehead || '', # current hash ('h' parameter)
4256 'b' => $treebase || '', # hash base ('hb' parameter)
4259 my ($label, $link, $pos) = splice(@actions,0,3);
4261 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4263 $link =~ s/%([%nfhb])/$repl{$1}/g;
4264 $arg{$label}{'_href'} = $link;
4267 print "<div class=\"page_nav\">\n" .
4269 map { $_ eq $current ?
4270 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4272 print "<br/>\n$extra<br/>\n" .
4276 # returns a submenu for the nagivation of the refs views (tags, heads,
4277 # remotes) with the current view disabled and the remotes view only
4278 # available if the feature is enabled
4279 sub format_ref_views
{
4281 my @ref_views = qw{tags heads
};
4282 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4283 return join " | ", map {
4284 $_ eq $current ?
$_ :
4285 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4289 sub format_paging_nav
{
4290 my ($action, $page, $has_next_link) = @_;
4296 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4298 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4299 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4301 $paging_nav .= "first ⋅ prev";
4304 if ($has_next_link) {
4305 $paging_nav .= " ⋅ " .
4306 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4307 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4309 $paging_nav .= " ⋅ next";
4315 ## ......................................................................
4316 ## functions printing or outputting HTML: div
4318 sub git_print_header_div
{
4319 my ($action, $title, $hash, $hash_base) = @_;
4322 $args{'action'} = $action;
4323 $args{'hash'} = $hash if $hash;
4324 $args{'hash_base'} = $hash_base if $hash_base;
4326 print "<div class=\"header\">\n" .
4327 $cgi->a({-href
=> href
(%args), -class => "title"},
4328 $title ?
$title : $action) .
4332 sub format_repo_url
{
4333 my ($name, $url) = @_;
4334 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4337 # Group output by placing it in a DIV element and adding a header.
4338 # Options for start_div() can be provided by passing a hash reference as the
4339 # first parameter to the function.
4340 # Options to git_print_header_div() can be provided by passing an array
4341 # reference. This must follow the options to start_div if they are present.
4342 # The content can be a scalar, which is output as-is, a scalar reference, which
4343 # is output after html escaping, an IO handle passed either as *handle or
4344 # *handle{IO}, or a function reference. In the latter case all following
4345 # parameters will be taken as argument to the content function call.
4346 sub git_print_section
{
4347 my ($div_args, $header_args, $content);
4349 if (ref($arg) eq 'HASH') {
4353 if (ref($arg) eq 'ARRAY') {
4354 $header_args = $arg;
4359 print $cgi->start_div($div_args);
4360 git_print_header_div
(@
$header_args);
4362 if (ref($content) eq 'CODE') {
4364 } elsif (ref($content) eq 'SCALAR') {
4365 print esc_html
($$content);
4366 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4368 } elsif (!ref($content) && defined($content)) {
4372 print $cgi->end_div;
4375 sub format_timestamp_html
{
4377 my $strtime = $date->{'rfc2822'};
4379 my (undef, undef, $datetime_class) =
4380 gitweb_get_feature
('javascript-timezone');
4381 if ($datetime_class) {
4382 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4385 my $localtime_format = '(%02d:%02d %s)';
4386 if ($date->{'hour_local'} < 6) {
4387 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4390 sprintf($localtime_format,
4391 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4396 # Outputs the author name and date in long form
4397 sub git_print_authorship
{
4400 my $tag = $opts{-tag
} || 'div';
4401 my $author = $co->{'author_name'};
4403 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4404 print "<$tag class=\"author_date\">" .
4405 format_search_author
($author, "author", esc_html
($author)) .
4406 " [".format_timestamp_html
(\
%ad)."]".
4407 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4411 # Outputs table rows containing the full author or committer information,
4412 # in the format expected for 'commit' view (& similar).
4413 # Parameters are a commit hash reference, followed by the list of people
4414 # to output information for. If the list is empty it defaults to both
4415 # author and committer.
4416 sub git_print_authorship_rows
{
4418 # too bad we can't use @people = @_ || ('author', 'committer')
4420 @people = ('author', 'committer') unless @people;
4421 foreach my $who (@people) {
4422 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4423 print "<tr><td>$who</td><td>" .
4424 format_search_author
($co->{"${who}_name"}, $who,
4425 esc_html
($co->{"${who}_name"})) . " " .
4426 format_search_author
($co->{"${who}_email"}, $who,
4427 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4428 "</td><td rowspan=\"2\">" .
4429 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4433 format_timestamp_html
(\
%wd) .
4439 sub git_print_page_path
{
4445 print "<div class=\"page_path\">";
4446 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4447 -title
=> 'tree root'}, to_utf8
("[$project]"));
4449 if (defined $name) {
4450 my @dirname = split '/', $name;
4451 my $basename = pop @dirname;
4454 foreach my $dir (@dirname) {
4455 $fullname .= ($fullname ?
'/' : '') . $dir;
4456 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4458 -title
=> $fullname}, esc_path
($dir));
4461 if (defined $type && $type eq 'blob') {
4462 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4464 -title
=> $name}, esc_path
($basename));
4465 } elsif (defined $type && $type eq 'tree') {
4466 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4468 -title
=> $name}, esc_path
($basename));
4471 print esc_path
($basename);
4474 print "<br/></div>\n";
4481 if ($opts{'-remove_title'}) {
4482 # remove title, i.e. first line of log
4485 # remove leading empty lines
4486 while (defined $log->[0] && $log->[0] eq "") {
4491 my $skip_blank_line = 0;
4492 foreach my $line (@
$log) {
4493 if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) {
4494 if (! $opts{'-remove_signoff'}) {
4495 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4496 $skip_blank_line = 1;
4501 if ($line =~ m
,\s
*([a
-z
]*link): (https?
://\S
+),i
) {
4502 if (! $opts{'-remove_signoff'}) {
4503 print "<span class=\"signoff\">" . esc_html
($1) . ": " .
4504 "<a href=\"" . esc_html
($2) . "\">" . esc_html
($2) . "</a>" .
4506 $skip_blank_line = 1;
4511 # print only one empty line
4512 # do not print empty line after signoff
4514 next if ($skip_blank_line);
4515 $skip_blank_line = 1;
4517 $skip_blank_line = 0;
4520 print format_log_line_html
($line) . "<br/>\n";
4523 if ($opts{'-final_empty_line'}) {
4524 # end with single empty line
4525 print "<br/>\n" unless $skip_blank_line;
4529 # return link target (what link points to)
4530 sub git_get_link_target
{
4535 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4539 $link_target = <$fd>;
4544 return $link_target;
4547 # given link target, and the directory (basedir) the link is in,
4548 # return target of link relative to top directory (top tree);
4549 # return undef if it is not possible (including absolute links).
4550 sub normalize_link_target
{
4551 my ($link_target, $basedir) = @_;
4553 # absolute symlinks (beginning with '/') cannot be normalized
4554 return if (substr($link_target, 0, 1) eq '/');
4556 # normalize link target to path from top (root) tree (dir)
4559 $path = $basedir . '/' . $link_target;
4561 # we are in top (root) tree (dir)
4562 $path = $link_target;
4565 # remove //, /./, and /../
4567 foreach my $part (split('/', $path)) {
4568 # discard '.' and ''
4569 next if (!$part || $part eq '.');
4571 if ($part eq '..') {
4575 # link leads outside repository (outside top dir)
4579 push @path_parts, $part;
4582 $path = join('/', @path_parts);
4587 # print tree entry (row of git_tree), but without encompassing <tr> element
4588 sub git_print_tree_entry
{
4589 my ($t, $basedir, $hash_base, $have_blame) = @_;
4592 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4594 # The format of a table row is: mode list link. Where mode is
4595 # the mode of the entry, list is the name of the entry, an href,
4596 # and link is the action links of the entry.
4598 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4599 if (exists $t->{'size'}) {
4600 print "<td class=\"size\">$t->{'size'}</td>\n";
4602 if ($t->{'type'} eq "blob") {
4603 print "<td class=\"list\">" .
4604 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4605 file_name
=>"$basedir$t->{'name'}", %base_key),
4606 -class => "list"}, esc_path
($t->{'name'}));
4607 if (S_ISLNK
(oct $t->{'mode'})) {
4608 my $link_target = git_get_link_target
($t->{'hash'});
4610 my $norm_target = normalize_link_target
($link_target, $basedir);
4611 if (defined $norm_target) {
4613 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4614 file_name
=>$norm_target),
4615 -title
=> $norm_target}, esc_path
($link_target));
4617 print " -> " . esc_path
($link_target);
4622 print "<td class=\"link\">";
4623 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4624 file_name
=>"$basedir$t->{'name'}", %base_key)},
4628 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4629 file_name
=>"$basedir$t->{'name'}", %base_key)},
4632 if (defined $hash_base) {
4634 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4635 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4639 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4640 file_name
=>"$basedir$t->{'name'}")},
4644 } elsif ($t->{'type'} eq "tree") {
4645 print "<td class=\"list\">";
4646 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4647 file_name
=>"$basedir$t->{'name'}",
4649 esc_path
($t->{'name'}));
4651 print "<td class=\"link\">";
4652 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4653 file_name
=>"$basedir$t->{'name'}",
4656 if (defined $hash_base) {
4658 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4659 file_name
=>"$basedir$t->{'name'}")},
4664 # unknown object: we can only present history for it
4665 # (this includes 'commit' object, i.e. submodule support)
4666 print "<td class=\"list\">" .
4667 esc_path
($t->{'name'}) .
4669 print "<td class=\"link\">";
4670 if (defined $hash_base) {
4671 print $cgi->a({-href
=> href
(action
=>"history",
4672 hash_base
=>$hash_base,
4673 file_name
=>"$basedir$t->{'name'}")},
4680 ## ......................................................................
4681 ## functions printing large fragments of HTML
4683 # get pre-image filenames for merge (combined) diff
4684 sub fill_from_file_info
{
4685 my ($diff, @parents) = @_;
4687 $diff->{'from_file'} = [ ];
4688 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4689 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4690 if ($diff->{'status'}[$i] eq 'R' ||
4691 $diff->{'status'}[$i] eq 'C') {
4692 $diff->{'from_file'}[$i] =
4693 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4700 # is current raw difftree line of file deletion
4702 my $diffinfo = shift;
4704 return $diffinfo->{'to_id'} eq ('0' x
40);
4707 # does patch correspond to [previous] difftree raw line
4708 # $diffinfo - hashref of parsed raw diff format
4709 # $patchinfo - hashref of parsed patch diff format
4710 # (the same keys as in $diffinfo)
4711 sub is_patch_split
{
4712 my ($diffinfo, $patchinfo) = @_;
4714 return defined $diffinfo && defined $patchinfo
4715 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4719 sub git_difftree_body
{
4720 my ($difftree, $hash, @parents) = @_;
4721 my ($parent) = $parents[0];
4722 my $have_blame = gitweb_check_feature
('blame');
4723 print "<div class=\"list_head\">\n";
4724 if ($#{$difftree} > 10) {
4725 print(($#{$difftree} + 1) . " files changed:\n");
4729 print "<table class=\"" .
4730 (@parents > 1 ?
"combined " : "") .
4733 # header only for combined diff in 'commitdiff' view
4734 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4737 print "<thead><tr>\n" .
4738 "<th></th><th></th>\n"; # filename, patchN link
4739 for (my $i = 0; $i < @parents; $i++) {
4740 my $par = $parents[$i];
4742 $cgi->a({-href
=> href
(action
=>"commitdiff",
4743 hash
=>$hash, hash_parent
=>$par),
4744 -title
=> 'commitdiff to parent number ' .
4745 ($i+1) . ': ' . substr($par,0,7)},
4749 print "</tr></thead>\n<tbody>\n";
4754 foreach my $line (@
{$difftree}) {
4755 my $diff = parsed_difftree_line
($line);
4758 print "<tr class=\"dark\">\n";
4760 print "<tr class=\"light\">\n";
4764 if (exists $diff->{'nparents'}) { # combined diff
4766 fill_from_file_info
($diff, @parents)
4767 unless exists $diff->{'from_file'};
4769 if (!is_deleted
($diff)) {
4770 # file exists in the result (child) commit
4772 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4773 file_name
=>$diff->{'to_file'},
4775 -class => "list"}, esc_path
($diff->{'to_file'})) .
4779 esc_path
($diff->{'to_file'}) .
4783 if ($action eq 'commitdiff') {
4786 print "<td class=\"link\">" .
4787 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4793 my $has_history = 0;
4794 my $not_deleted = 0;
4795 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4796 my $hash_parent = $parents[$i];
4797 my $from_hash = $diff->{'from_id'}[$i];
4798 my $from_path = $diff->{'from_file'}[$i];
4799 my $status = $diff->{'status'}[$i];
4801 $has_history ||= ($status ne 'A');
4802 $not_deleted ||= ($status ne 'D');
4804 if ($status eq 'A') {
4805 print "<td class=\"link\" align=\"right\"> | </td>\n";
4806 } elsif ($status eq 'D') {
4807 print "<td class=\"link\">" .
4808 $cgi->a({-href
=> href
(action
=>"blob",
4811 file_name
=>$from_path)},
4815 if ($diff->{'to_id'} eq $from_hash) {
4816 print "<td class=\"link nochange\">";
4818 print "<td class=\"link\">";
4820 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4821 hash
=>$diff->{'to_id'},
4822 hash_parent
=>$from_hash,
4824 hash_parent_base
=>$hash_parent,
4825 file_name
=>$diff->{'to_file'},
4826 file_parent
=>$from_path)},
4832 print "<td class=\"link\">";
4834 print $cgi->a({-href
=> href
(action
=>"blob",
4835 hash
=>$diff->{'to_id'},
4836 file_name
=>$diff->{'to_file'},
4839 print " | " if ($has_history);
4842 print $cgi->a({-href
=> href
(action
=>"history",
4843 file_name
=>$diff->{'to_file'},
4850 next; # instead of 'else' clause, to avoid extra indent
4852 # else ordinary diff
4854 my ($to_mode_oct, $to_mode_str, $to_file_type);
4855 my ($from_mode_oct, $from_mode_str, $from_file_type);
4856 if ($diff->{'to_mode'} ne ('0' x
6)) {
4857 $to_mode_oct = oct $diff->{'to_mode'};
4858 if (S_ISREG
($to_mode_oct)) { # only for regular file
4859 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
4861 $to_file_type = file_type
($diff->{'to_mode'});
4863 if ($diff->{'from_mode'} ne ('0' x
6)) {
4864 $from_mode_oct = oct $diff->{'from_mode'};
4865 if (S_ISREG
($from_mode_oct)) { # only for regular file
4866 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
4868 $from_file_type = file_type
($diff->{'from_mode'});
4871 if ($diff->{'status'} eq "A") { # created
4872 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
4873 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
4874 $mode_chng .= "]</span>";
4876 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4877 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4878 -class => "list"}, esc_path
($diff->{'file'}));
4880 print "<td>$mode_chng</td>\n";
4881 print "<td class=\"link\">";
4882 if ($action eq 'commitdiff') {
4885 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4889 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4890 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4894 } elsif ($diff->{'status'} eq "D") { # deleted
4895 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
4897 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4898 hash_base
=>$parent, file_name
=>$diff->{'file'}),
4899 -class => "list"}, esc_path
($diff->{'file'}));
4901 print "<td>$mode_chng</td>\n";
4902 print "<td class=\"link\">";
4903 if ($action eq 'commitdiff') {
4906 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4910 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
4911 hash_base
=>$parent, file_name
=>$diff->{'file'})},
4914 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
4915 file_name
=>$diff->{'file'})},
4918 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
4919 file_name
=>$diff->{'file'})},
4923 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
4924 my $mode_chnge = "";
4925 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4926 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
4927 if ($from_file_type ne $to_file_type) {
4928 $mode_chnge .= " from $from_file_type to $to_file_type";
4930 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
4931 if ($from_mode_str && $to_mode_str) {
4932 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
4933 } elsif ($to_mode_str) {
4934 $mode_chnge .= " mode: $to_mode_str";
4937 $mode_chnge .= "]</span>\n";
4940 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4941 hash_base
=>$hash, file_name
=>$diff->{'file'}),
4942 -class => "list"}, esc_path
($diff->{'file'}));
4944 print "<td>$mode_chnge</td>\n";
4945 print "<td class=\"link\">";
4946 if ($action eq 'commitdiff') {
4949 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4952 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4953 # "commit" view and modified file (not onlu mode changed)
4954 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4955 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
4956 hash_base
=>$hash, hash_parent_base
=>$parent,
4957 file_name
=>$diff->{'file'})},
4961 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4962 hash_base
=>$hash, file_name
=>$diff->{'file'})},
4965 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
4966 file_name
=>$diff->{'file'})},
4969 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
4970 file_name
=>$diff->{'file'})},
4974 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
4975 my %status_name = ('R' => 'moved', 'C' => 'copied');
4976 my $nstatus = $status_name{$diff->{'status'}};
4978 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
4979 # mode also for directories, so we cannot use $to_mode_str
4980 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
4983 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
4984 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
4985 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
4986 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
4987 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
4988 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
4989 -class => "list"}, esc_path
($diff->{'from_file'})) .
4990 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
4991 "<td class=\"link\">";
4992 if ($action eq 'commitdiff') {
4995 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4998 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
4999 # "commit" view and modified file (not only pure rename or copy)
5000 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5001 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5002 hash_base
=>$hash, hash_parent_base
=>$parent,
5003 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
5007 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5008 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
5011 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5012 file_name
=>$diff->{'to_file'})},
5015 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5016 file_name
=>$diff->{'to_file'})},
5020 } # we should not encounter Unmerged (U) or Unknown (X) status
5023 print "</tbody>" if $has_header;
5027 # Print context lines and then rem/add lines in a side-by-side manner.
5028 sub print_sidebyside_diff_lines
{
5029 my ($ctx, $rem, $add) = @_;
5031 # print context block before add/rem block
5034 '<div class="chunk_block ctx">',
5035 '<div class="old">',
5038 '<div class="new">',
5047 '<div class="chunk_block rem">',
5048 '<div class="old">',
5055 '<div class="chunk_block add">',
5056 '<div class="new">',
5062 '<div class="chunk_block chg">',
5063 '<div class="old">',
5066 '<div class="new">',
5073 # Print context lines and then rem/add lines in inline manner.
5074 sub print_inline_diff_lines
{
5075 my ($ctx, $rem, $add) = @_;
5077 print @
$ctx, @
$rem, @
$add;
5080 # Format removed and added line, mark changed part and HTML-format them.
5081 # Implementation is based on contrib/diff-highlight
5082 sub format_rem_add_lines_pair
{
5083 my ($rem, $add, $num_parents) = @_;
5085 # We need to untabify lines before split()'ing them;
5086 # otherwise offsets would be invalid.
5089 $rem = untabify
($rem);
5090 $add = untabify
($add);
5092 my @rem = split(//, $rem);
5093 my @add = split(//, $add);
5094 my ($esc_rem, $esc_add);
5095 # Ignore leading +/- characters for each parent.
5096 my ($prefix_len, $suffix_len) = ($num_parents, 0);
5097 my ($prefix_has_nonspace, $suffix_has_nonspace);
5099 my $shorter = (@rem < @add) ?
@rem : @add;
5100 while ($prefix_len < $shorter) {
5101 last if ($rem[$prefix_len] ne $add[$prefix_len]);
5103 $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/);
5107 while ($prefix_len + $suffix_len < $shorter) {
5108 last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]);
5110 $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/);
5114 # Mark lines that are different from each other, but have some common
5115 # part that isn't whitespace. If lines are completely different, don't
5116 # mark them because that would make output unreadable, especially if
5117 # diff consists of multiple lines.
5118 if ($prefix_has_nonspace || $suffix_has_nonspace) {
5119 $esc_rem = esc_html_hl_regions
($rem, 'marked',
5120 [$prefix_len, @rem - $suffix_len], -nbsp
=>1);
5121 $esc_add = esc_html_hl_regions
($add, 'marked',
5122 [$prefix_len, @add - $suffix_len], -nbsp
=>1);
5124 $esc_rem = esc_html
($rem, -nbsp
=>1);
5125 $esc_add = esc_html
($add, -nbsp
=>1);
5128 return format_diff_line
(\
$esc_rem, 'rem'),
5129 format_diff_line
(\
$esc_add, 'add');
5132 # HTML-format diff context, removed and added lines.
5133 sub format_ctx_rem_add_lines
{
5134 my ($ctx, $rem, $add, $num_parents) = @_;
5135 my (@new_ctx, @new_rem, @new_add);
5136 my $can_highlight = 0;
5137 my $is_combined = ($num_parents > 1);
5139 # Highlight if every removed line has a corresponding added line.
5140 if (@
$add > 0 && @
$add == @
$rem) {
5143 # Highlight lines in combined diff only if the chunk contains
5144 # diff between the same version, e.g.
5151 # Otherwise the highlightling would be confusing.
5153 for (my $i = 0; $i < @
$add; $i++) {
5154 my $prefix_rem = substr($rem->[$i], 0, $num_parents);
5155 my $prefix_add = substr($add->[$i], 0, $num_parents);
5157 $prefix_rem =~ s/-/+/g;
5159 if ($prefix_rem ne $prefix_add) {
5167 if ($can_highlight) {
5168 for (my $i = 0; $i < @
$add; $i++) {
5169 my ($line_rem, $line_add) = format_rem_add_lines_pair
(
5170 $rem->[$i], $add->[$i], $num_parents);
5171 push @new_rem, $line_rem;
5172 push @new_add, $line_add;
5175 @new_rem = map { format_diff_line
($_, 'rem') } @
$rem;
5176 @new_add = map { format_diff_line
($_, 'add') } @
$add;
5179 @new_ctx = map { format_diff_line
($_, 'ctx') } @
$ctx;
5181 return (\
@new_ctx, \
@new_rem, \
@new_add);
5184 # Print context lines and then rem/add lines.
5185 sub print_diff_lines
{
5186 my ($ctx, $rem, $add, $diff_style, $num_parents) = @_;
5187 my $is_combined = $num_parents > 1;
5189 ($ctx, $rem, $add) = format_ctx_rem_add_lines
($ctx, $rem, $add,
5192 if ($diff_style eq 'sidebyside' && !$is_combined) {
5193 print_sidebyside_diff_lines
($ctx, $rem, $add);
5195 # default 'inline' style and unknown styles
5196 print_inline_diff_lines
($ctx, $rem, $add);
5200 sub print_diff_chunk
{
5201 my ($diff_style, $num_parents, $from, $to, @chunk) = @_;
5202 my (@ctx, @rem, @add);
5204 # The class of the previous line.
5205 my $prev_class = '';
5207 return unless @chunk;
5209 # incomplete last line might be among removed or added lines,
5210 # or both, or among context lines: find which
5211 for (my $i = 1; $i < @chunk; $i++) {
5212 if ($chunk[$i][0] eq 'incomplete') {
5213 $chunk[$i][0] = $chunk[$i-1][0];
5218 push @chunk, ["", ""];
5220 foreach my $line_info (@chunk) {
5221 my ($class, $line) = @
$line_info;
5223 # print chunk headers
5224 if ($class && $class eq 'chunk_header') {
5225 print format_diff_line
($line, $class, $from, $to);
5229 ## print from accumulator when have some add/rem lines or end
5230 # of chunk (flush context lines), or when have add and rem
5231 # lines and new block is reached (otherwise add/rem lines could
5233 if (!$class || ((@rem || @add) && $class eq 'ctx') ||
5234 (@rem && @add && $class ne $prev_class)) {
5235 print_diff_lines
(\
@ctx, \
@rem, \
@add,
5236 $diff_style, $num_parents);
5237 @ctx = @rem = @add = ();
5240 ## adding lines to accumulator
5243 # rem, add or change
5244 if ($class eq 'rem') {
5246 } elsif ($class eq 'add') {
5250 if ($class eq 'ctx') {
5254 $prev_class = $class;
5258 sub git_patchset_body
{
5259 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
5260 my ($hash_parent) = $hash_parents[0];
5262 my $is_combined = (@hash_parents > 1);
5264 my $patch_number = 0;
5269 my @chunk; # for side-by-side diff
5271 print "<div class=\"patchset\">\n";
5273 # skip to first patch
5274 while ($patch_line = <$fd>) {
5277 last if ($patch_line =~ m/^diff /);
5281 while ($patch_line) {
5283 # parse "git diff" header line
5284 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5285 # $1 is from_name, which we do not use
5286 $to_name = unquote
($2);
5287 $to_name =~ s!^b/!!;
5288 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5289 # $1 is 'cc' or 'combined', which we do not use
5290 $to_name = unquote
($2);
5295 # check if current patch belong to current raw line
5296 # and parse raw git-diff line if needed
5297 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5298 # this is continuation of a split patch
5299 print "<div class=\"patch cont\">\n";
5301 # advance raw git-diff output if needed
5302 $patch_idx++ if defined $diffinfo;
5304 # read and prepare patch information
5305 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5307 # compact combined diff output can have some patches skipped
5308 # find which patch (using pathname of result) we are at now;
5310 while ($to_name ne $diffinfo->{'to_file'}) {
5311 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5312 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5313 "</div>\n"; # class="patch"
5318 last if $patch_idx > $#$difftree;
5319 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5323 # modifies %from, %to hashes
5324 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5326 # this is first patch for raw difftree line with $patch_idx index
5327 # we index @$difftree array from 0, but number patches from 1
5328 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5332 #assert($patch_line =~ m/^diff /) if DEBUG;
5333 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5335 # print "git diff" header
5336 print format_git_diff_header_line
($patch_line, $diffinfo,
5339 # print extended diff header
5340 print "<div class=\"diff extended_header\">\n";
5342 while ($patch_line = <$fd>) {
5345 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5347 print format_extended_diff_header_line
($patch_line, $diffinfo,
5350 print "</div>\n"; # class="diff extended_header"
5352 # from-file/to-file diff header
5353 if (! $patch_line) {
5354 print "</div>\n"; # class="patch"
5357 next PATCH
if ($patch_line =~ m/^diff /);
5358 #assert($patch_line =~ m/^---/) if DEBUG;
5360 my $last_patch_line = $patch_line;
5361 $patch_line = <$fd>;
5363 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5365 print format_diff_from_to_header
($last_patch_line, $patch_line,
5366 $diffinfo, \
%from, \
%to,
5371 while ($patch_line = <$fd>) {
5374 next PATCH
if ($patch_line =~ m/^diff /);
5376 my $class = diff_line_class
($patch_line, \
%from, \
%to);
5378 if ($class eq 'chunk_header') {
5379 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5383 push @chunk, [ $class, $patch_line ];
5388 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5391 print "</div>\n"; # class="patch"
5394 # for compact combined (--cc) format, with chunk and patch simplification
5395 # the patchset might be empty, but there might be unprocessed raw lines
5396 for (++$patch_idx if $patch_number > 0;
5397 $patch_idx < @
$difftree;
5399 # read and prepare patch information
5400 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5402 # generate anchor for "patch" links in difftree / whatchanged part
5403 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5404 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5405 "</div>\n"; # class="patch"
5410 if ($patch_number == 0) {
5411 if (@hash_parents > 1) {
5412 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5414 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5418 print "</div>\n"; # class="patchset"
5421 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5423 sub git_project_search_form
{
5424 my ($searchtext, $search_use_regexp) = @_;
5427 if ($project_filter) {
5428 $limit = " in '$project_filter/'";
5431 print "<div class=\"projsearch\">\n";
5432 print $cgi->startform(-method
=> 'get', -action
=> $my_uri) .
5433 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5434 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5435 if (defined $project_filter);
5436 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5437 -title
=> "Search project by name and description$limit",
5438 -size
=> 60) . "\n" .
5439 "<span title=\"Extended regular expression\">" .
5440 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5441 -checked
=> $search_use_regexp) .
5443 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5444 $cgi->end_form() . "\n" .
5445 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5446 project_filter
=> $project_filter)},
5447 esc_html
("List all projects$limit")) . "<br />\n";
5451 # entry for given @keys needs filling if at least one of keys in list
5452 # is not present in %$project_info
5453 sub project_info_needs_filling
{
5454 my ($project_info, @keys) = @_;
5456 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5457 foreach my $key (@keys) {
5458 if (!exists $project_info->{$key}) {
5465 # fills project list info (age, description, owner, category, forks, etc.)
5466 # for each project in the list, removing invalid projects from
5467 # returned list, or fill only specified info.
5469 # Invalid projects are removed from the returned list if and only if you
5470 # ask 'age' or 'age_string' to be filled, because they are the only fields
5471 # that run unconditionally git command that requires repository, and
5472 # therefore do always check if project repository is invalid.
5475 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5476 # ensures that 'descr_long' and 'ctags' fields are filled
5477 # * @project_list = fill_project_list_info(\@project_list)
5478 # ensures that all fields are filled (and invalid projects removed)
5480 # NOTE: modifies $projlist, but does not remove entries from it
5481 sub fill_project_list_info
{
5482 my ($projlist, @wanted_keys) = @_;
5484 my $filter_set = sub { return @_; };
5486 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5487 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5490 my $show_ctags = gitweb_check_feature
('ctags');
5492 foreach my $pr (@
$projlist) {
5493 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5494 my (@activity) = git_get_last_activity
($pr->{'path'});
5495 unless (@activity) {
5498 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5500 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5501 my $descr = git_get_project_description
($pr->{'path'}) || "";
5502 $descr = to_utf8
($descr);
5503 $pr->{'descr_long'} = $descr;
5504 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5506 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5507 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5510 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5511 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5513 if ($projects_list_group_categories &&
5514 project_info_needs_filling
($pr, $filter_set->('category'))) {
5515 my $cat = git_get_project_category
($pr->{'path'}) ||
5516 $project_list_default_category;
5517 $pr->{'category'} = to_utf8
($cat);
5520 push @projects, $pr;
5526 sub sort_projects_list
{
5527 my ($projlist, $order) = @_;
5531 return sub { $a->{$key} cmp $b->{$key} };
5534 sub order_num_then_undef
{
5537 defined $a->{$key} ?
5538 (defined $b->{$key} ?
$a->{$key} <=> $b->{$key} : -1) :
5539 (defined $b->{$key} ?
1 : 0)
5544 project
=> order_str
('path'),
5545 descr
=> order_str
('descr_long'),
5546 owner
=> order_str
('owner'),
5547 age
=> order_num_then_undef
('age'),
5550 my $ordering = $orderings{$order};
5551 return defined $ordering ?
sort $ordering @
$projlist : @
$projlist;
5554 # returns a hash of categories, containing the list of project
5555 # belonging to each category
5556 sub build_projlist_by_category
{
5557 my ($projlist, $from, $to) = @_;
5560 $from = 0 unless defined $from;
5561 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5563 for (my $i = $from; $i <= $to; $i++) {
5564 my $pr = $projlist->[$i];
5565 push @
{$categories{ $pr->{'category'} }}, $pr;
5568 return wantarray ?
%categories : \
%categories;
5571 # print 'sort by' <th> element, generating 'sort by $name' replay link
5572 # if that order is not selected
5574 print format_sort_th
(@_);
5577 sub format_sort_th
{
5578 my ($name, $order, $header) = @_;
5580 $header ||= ucfirst($name);
5582 if ($order eq $name) {
5583 $sort_th .= "<th>$header</th>\n";
5585 $sort_th .= "<th>" .
5586 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5587 -class => "header"}, $header) .
5594 sub git_project_list_rows
{
5595 my ($projlist, $from, $to, $check_forks) = @_;
5597 $from = 0 unless defined $from;
5598 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5601 for (my $i = $from; $i <= $to; $i++) {
5602 my $pr = $projlist->[$i];
5605 print "<tr class=\"dark\">\n";
5607 print "<tr class=\"light\">\n";
5613 if ($pr->{'forks'}) {
5614 my $nforks = scalar @
{$pr->{'forks'}};
5616 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5617 -title
=> "$nforks forks"}, "+");
5619 print $cgi->span({-title
=> "$nforks forks"}, "+");
5624 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5626 esc_html_match_hl
($pr->{'path'}, $search_regexp)) .
5628 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5630 -title
=> $pr->{'descr_long'}},
5632 ? esc_html_match_hl_chopped
($pr->{'descr_long'},
5633 $pr->{'descr'}, $search_regexp)
5634 : esc_html
($pr->{'descr'})) .
5636 unless ($omit_owner) {
5637 print "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5639 unless ($omit_age_column) {
5640 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5641 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n";
5643 print"<td class=\"link\">" .
5644 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5645 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5646 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5647 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5648 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5654 sub git_project_list_body
{
5655 # actually uses global variable $project
5656 my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
5657 my @projects = @
$projlist;
5659 my $check_forks = gitweb_check_feature
('forks');
5660 my $show_ctags = gitweb_check_feature
('ctags');
5661 my $tagfilter = $show_ctags ?
$input_params{'ctag'} : undef;
5662 $check_forks = undef
5663 if ($tagfilter || $search_regexp);
5665 # filtering out forks before filling info allows to do less work
5666 @projects = filter_forks_from_projects_list
(\
@projects)
5668 # search_projects_list pre-fills required info
5669 @projects = search_projects_list
(\
@projects,
5670 'search_regexp' => $search_regexp,
5671 'tagfilter' => $tagfilter)
5672 if ($tagfilter || $search_regexp);
5674 my @all_fields = ('descr', 'descr_long', 'ctags', 'category');
5675 push @all_fields, ('age', 'age_string') unless($omit_age_column);
5676 push @all_fields, 'owner' unless($omit_owner);
5677 @projects = fill_project_list_info
(\
@projects, @all_fields);
5679 $order ||= $default_projects_order;
5680 $from = 0 unless defined $from;
5681 $to = $#projects if (!defined $to || $#projects < $to);
5686 "<b>No such projects found</b><br />\n".
5687 "Click ".$cgi->a({-href
=>href
(project
=>undef)},"here")." to view all projects<br />\n".
5688 "</center>\n<br />\n";
5692 @projects = sort_projects_list
(\
@projects, $order);
5695 my $ctags = git_gather_all_ctags
(\
@projects);
5696 my $cloud = git_populate_project_tagcloud
($ctags);
5697 print git_show_project_tagcloud
($cloud, 64);
5700 print "<table class=\"project_list\">\n";
5701 unless ($no_header) {
5704 print "<th></th>\n";
5706 print_sort_th
('project', $order, 'Project');
5707 print_sort_th
('descr', $order, 'Description');
5708 print_sort_th
('owner', $order, 'Owner') unless $omit_owner;
5709 print_sort_th
('age', $order, 'Last Change') unless $omit_age_column;
5710 print "<th></th>\n" . # for links
5714 if ($projects_list_group_categories) {
5715 # only display categories with projects in the $from-$to window
5716 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5717 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5718 foreach my $cat (sort keys %categories) {
5719 unless ($cat eq "") {
5722 print "<td></td>\n";
5724 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5728 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5731 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5734 if (defined $extra) {
5737 print "<td></td>\n";
5739 print "<td colspan=\"5\">$extra</td>\n" .
5746 # uses global variable $project
5747 my ($commitlist, $from, $to, $refs, $extra) = @_;
5749 $from = 0 unless defined $from;
5750 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5752 for (my $i = 0; $i <= $to; $i++) {
5753 my %co = %{$commitlist->[$i]};
5755 my $commit = $co{'id'};
5756 my $ref = format_ref_marker
($refs, $commit);
5757 git_print_header_div
('commit',
5758 "<span class=\"age\">$co{'age_string'}</span>" .
5759 esc_html
($co{'title'}) . $ref,
5761 print "<div class=\"title_text\">\n" .
5762 "<div class=\"log_link\">\n" .
5763 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5765 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5767 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5770 git_print_authorship
(\
%co, -tag
=> 'span');
5771 print "<br/>\n</div>\n";
5773 print "<div class=\"log_body\">\n";
5774 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5778 print "<div class=\"page_nav\">\n";
5784 sub git_shortlog_body
{
5785 # uses global variable $project
5786 my ($commitlist, $from, $to, $refs, $extra) = @_;
5788 $from = 0 unless defined $from;
5789 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5791 print "<table class=\"shortlog\">\n";
5793 for (my $i = $from; $i <= $to; $i++) {
5794 my %co = %{$commitlist->[$i]};
5795 my $commit = $co{'id'};
5796 my $ref = format_ref_marker
($refs, $commit);
5798 print "<tr class=\"dark\">\n";
5800 print "<tr class=\"light\">\n";
5803 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5804 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5805 format_author_html
('td', \
%co, 10) . "<td>";
5806 print format_subject_html
($co{'title'}, $co{'title_short'},
5807 href
(action
=>"commit", hash
=>$commit), $ref);
5809 "<td class=\"link\">" .
5810 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5811 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5812 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5813 my $snapshot_links = format_snapshot_links
($commit);
5814 if (defined $snapshot_links) {
5815 print " | " . $snapshot_links;
5820 if (defined $extra) {
5822 "<td colspan=\"4\">$extra</td>\n" .
5828 sub git_history_body
{
5829 # Warning: assumes constant type (blob or tree) during history
5830 my ($commitlist, $from, $to, $refs, $extra,
5831 $file_name, $file_hash, $ftype) = @_;
5833 $from = 0 unless defined $from;
5834 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
5836 print "<table class=\"history\">\n";
5838 for (my $i = $from; $i <= $to; $i++) {
5839 my %co = %{$commitlist->[$i]};
5843 my $commit = $co{'id'};
5845 my $ref = format_ref_marker
($refs, $commit);
5848 print "<tr class=\"dark\">\n";
5850 print "<tr class=\"light\">\n";
5853 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5854 # shortlog: format_author_html('td', \%co, 10)
5855 format_author_html
('td', \
%co, 15, 3) . "<td>";
5856 # originally git_history used chop_str($co{'title'}, 50)
5857 print format_subject_html
($co{'title'}, $co{'title_short'},
5858 href
(action
=>"commit", hash
=>$commit), $ref);
5860 "<td class=\"link\">" .
5861 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
5862 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
5864 if ($ftype eq 'blob') {
5865 my $blob_current = $file_hash;
5866 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
5867 if (defined $blob_current && defined $blob_parent &&
5868 $blob_current ne $blob_parent) {
5870 $cgi->a({-href
=> href
(action
=>"blobdiff",
5871 hash
=>$blob_current, hash_parent
=>$blob_parent,
5872 hash_base
=>$hash_base, hash_parent_base
=>$commit,
5873 file_name
=>$file_name)},
5880 if (defined $extra) {
5882 "<td colspan=\"4\">$extra</td>\n" .
5889 # uses global variable $project
5890 my ($taglist, $from, $to, $extra) = @_;
5891 $from = 0 unless defined $from;
5892 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
5894 print "<table class=\"tags\">\n";
5896 for (my $i = $from; $i <= $to; $i++) {
5897 my $entry = $taglist->[$i];
5899 my $comment = $tag{'subject'};
5901 if (defined $comment) {
5902 $comment_short = chop_str
($comment, 30, 5);
5905 print "<tr class=\"dark\">\n";
5907 print "<tr class=\"light\">\n";
5910 if (defined $tag{'age'}) {
5911 print "<td><i>$tag{'age'}</i></td>\n";
5913 print "<td></td>\n";
5916 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
5917 -class => "list name"}, esc_html
($tag{'name'})) .
5920 if (defined $comment) {
5921 print format_subject_html
($comment, $comment_short,
5922 href
(action
=>"tag", hash
=>$tag{'id'}));
5925 "<td class=\"selflink\">";
5926 if ($tag{'type'} eq "tag") {
5927 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
5932 "<td class=\"link\">" . " | " .
5933 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
5934 if ($tag{'reftype'} eq "commit") {
5935 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
5936 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
5937 } elsif ($tag{'reftype'} eq "blob") {
5938 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
5943 if (defined $extra) {
5945 "<td colspan=\"5\">$extra</td>\n" .
5951 sub git_heads_body
{
5952 # uses global variable $project
5953 my ($headlist, $head_at, $from, $to, $extra) = @_;
5954 $from = 0 unless defined $from;
5955 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
5957 print "<table class=\"heads\">\n";
5959 for (my $i = $from; $i <= $to; $i++) {
5960 my $entry = $headlist->[$i];
5962 my $curr = defined $head_at && $ref{'id'} eq $head_at;
5964 print "<tr class=\"dark\">\n";
5966 print "<tr class=\"light\">\n";
5969 print "<td><i>$ref{'age'}</i></td>\n" .
5970 ($curr ?
"<td class=\"current_head\">" : "<td>") .
5971 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
5972 -class => "list name"},esc_html
($ref{'name'})) .
5974 "<td class=\"link\">" .
5975 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
5976 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
5977 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
5981 if (defined $extra) {
5983 "<td colspan=\"3\">$extra</td>\n" .
5989 # Display a single remote block
5990 sub git_remote_block
{
5991 my ($remote, $rdata, $limit, $head) = @_;
5993 my $heads = $rdata->{'heads'};
5994 my $fetch = $rdata->{'fetch'};
5995 my $push = $rdata->{'push'};
5997 my $urls_table = "<table class=\"projects_list\">\n" ;
5999 if (defined $fetch) {
6000 if ($fetch eq $push) {
6001 $urls_table .= format_repo_url
("URL", $fetch);
6003 $urls_table .= format_repo_url
("Fetch URL", $fetch);
6004 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
6006 } elsif (defined $push) {
6007 $urls_table .= format_repo_url
("Push URL", $push);
6009 $urls_table .= format_repo_url
("", "No remote URL");
6012 $urls_table .= "</table>\n";
6015 if (defined $limit && $limit < @
$heads) {
6016 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
6020 git_heads_body
($heads, $head, 0, $limit, $dots);
6023 # Display a list of remote names with the respective fetch and push URLs
6024 sub git_remotes_list
{
6025 my ($remotedata, $limit) = @_;
6026 print "<table class=\"heads\">\n";
6028 my @remotes = sort keys %$remotedata;
6030 my $limited = $limit && $limit < @remotes;
6032 $#remotes = $limit - 1 if $limited;
6034 while (my $remote = shift @remotes) {
6035 my $rdata = $remotedata->{$remote};
6036 my $fetch = $rdata->{'fetch'};
6037 my $push = $rdata->{'push'};
6039 print "<tr class=\"dark\">\n";
6041 print "<tr class=\"light\">\n";
6045 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
6046 -class=> "list name"},esc_html
($remote)) .
6048 print "<td class=\"link\">" .
6049 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
6051 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
6059 "<td colspan=\"3\">" .
6060 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
6061 "</td>\n" . "</tr>\n";
6067 # Display remote heads grouped by remote, unless there are too many
6068 # remotes, in which case we only display the remote names
6069 sub git_remotes_body
{
6070 my ($remotedata, $limit, $head) = @_;
6071 if ($limit and $limit < keys %$remotedata) {
6072 git_remotes_list
($remotedata, $limit);
6074 fill_remote_heads
($remotedata);
6075 while (my ($remote, $rdata) = each %$remotedata) {
6076 git_print_section
({-class=>"remote", -id
=>$remote},
6077 ["remotes", $remote, $remote], sub {
6078 git_remote_block
($remote, $rdata, $limit, $head);
6084 sub git_search_message
{
6088 if ($searchtype eq 'commit') {
6089 $greptype = "--grep=";
6090 } elsif ($searchtype eq 'author') {
6091 $greptype = "--author=";
6092 } elsif ($searchtype eq 'committer') {
6093 $greptype = "--committer=";
6095 $greptype .= $searchtext;
6096 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6097 $greptype, '--regexp-ignore-case',
6098 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6100 my $paging_nav = '';
6103 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
6106 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6107 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6109 $paging_nav .= "first ⋅ prev";
6112 if ($#commitlist >= 100) {
6114 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6115 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6116 $paging_nav .= " ⋅ $next_link";
6118 $paging_nav .= " ⋅ next";
6123 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6124 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6125 if ($page == 0 && !@commitlist) {
6126 print "<p>No match.</p>\n";
6128 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6134 sub git_search_changes
{
6138 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6139 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6140 ($search_use_regexp ?
'--pickaxe-regex' : ())
6141 or die_error
(500, "Open git-log failed");
6145 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6146 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6148 print "<table class=\"pickaxe search\">\n";
6152 while (my $line = <$fd>) {
6156 my %set = parse_difftree_raw_line
($line);
6157 if (defined $set{'commit'}) {
6158 # finish previous commit
6161 "<td class=\"link\">" .
6162 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6165 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6166 hash_base
=>$co{'id'})},
6173 print "<tr class=\"dark\">\n";
6175 print "<tr class=\"light\">\n";
6178 %co = parse_commit
($set{'commit'});
6179 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6180 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6181 "<td><i>$author</i></td>\n" .
6183 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6184 -class => "list subject"},
6185 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6186 } elsif (defined $set{'to_id'}) {
6187 next if ($set{'to_id'} =~ m/^0{40}$/);
6189 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6190 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6192 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6198 # finish last commit (warning: repetition!)
6201 "<td class=\"link\">" .
6202 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6205 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6206 hash_base
=>$co{'id'})},
6217 sub git_search_files
{
6221 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
6222 $search_use_regexp ?
('-E', '-i') : '-F',
6223 $searchtext, $co{'tree'}
6224 or die_error
(500, "Open git-grep failed");
6228 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6229 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6231 print "<table class=\"grep_search\">\n";
6236 while (my $line = <$fd>) {
6238 my ($file, $lno, $ltext, $binary);
6239 last if ($matches++ > 1000);
6240 if ($line =~ /^Binary file (.+) matches$/) {
6244 ($file, $lno, $ltext) = split(/\0/, $line, 3);
6245 $file =~ s/^$co{'tree'}://;
6247 if ($file ne $lastfile) {
6248 $lastfile and print "</td></tr>\n";
6250 print "<tr class=\"dark\">\n";
6252 print "<tr class=\"light\">\n";
6254 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
6256 print "<td class=\"list\">".
6257 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
6258 print "</td><td>\n";
6262 print "<div class=\"binary\">Binary file</div>\n";
6264 $ltext = untabify
($ltext);
6265 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6266 $ltext = esc_html
($1, -nbsp
=>1);
6267 $ltext .= '<span class="match">';
6268 $ltext .= esc_html
($2, -nbsp
=>1);
6269 $ltext .= '</span>';
6270 $ltext .= esc_html
($3, -nbsp
=>1);
6272 $ltext = esc_html
($ltext, -nbsp
=>1);
6274 print "<div class=\"pre\">" .
6275 $cgi->a({-href
=> $file_href.'#l'.$lno,
6276 -class => "linenr"}, sprintf('%4i', $lno)) .
6277 ' ' . $ltext . "</div>\n";
6281 print "</td></tr>\n";
6282 if ($matches > 1000) {
6283 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6286 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6295 sub git_search_grep_body
{
6296 my ($commitlist, $from, $to, $extra) = @_;
6297 $from = 0 unless defined $from;
6298 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6300 print "<table class=\"commit_search\">\n";
6302 for (my $i = $from; $i <= $to; $i++) {
6303 my %co = %{$commitlist->[$i]};
6307 my $commit = $co{'id'};
6309 print "<tr class=\"dark\">\n";
6311 print "<tr class=\"light\">\n";
6314 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6315 format_author_html
('td', \
%co, 15, 5) .
6317 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6318 -class => "list subject"},
6319 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6320 my $comment = $co{'comment'};
6321 foreach my $line (@
$comment) {
6322 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6323 my ($lead, $match, $trail) = ($1, $2, $3);
6324 $match = chop_str
($match, 70, 5, 'center');
6325 my $contextlen = int((80 - length($match))/2);
6326 $contextlen = 30 if ($contextlen > 30);
6327 $lead = chop_str
($lead, $contextlen, 10, 'left');
6328 $trail = chop_str
($trail, $contextlen, 10, 'right');
6330 $lead = esc_html
($lead);
6331 $match = esc_html
($match);
6332 $trail = esc_html
($trail);
6334 print "$lead<span class=\"match\">$match</span>$trail<br />";
6338 "<td class=\"link\">" .
6339 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6341 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6343 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6347 if (defined $extra) {
6349 "<td colspan=\"3\">$extra</td>\n" .
6355 ## ======================================================================
6356 ## ======================================================================
6359 sub git_project_list
{
6360 my $order = $input_params{'order'};
6361 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6362 die_error
(400, "Unknown order parameter");
6365 my @list = git_get_projects_list
($project_filter, $strict_export);
6367 die_error
(404, "No projects found");
6371 if (defined $home_text && -f
$home_text) {
6372 print "<div class=\"index_include\">\n";
6373 insert_file
($home_text);
6377 git_project_search_form
($searchtext, $search_use_regexp);
6378 git_project_list_body
(\
@list, $order);
6383 my $order = $input_params{'order'};
6384 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6385 die_error
(400, "Unknown order parameter");
6388 my $filter = $project;
6389 $filter =~ s/\.git$//;
6390 my @list = git_get_projects_list
($filter);
6392 die_error
(404, "No forks found");
6396 git_print_page_nav
('','');
6397 git_print_header_div
('summary', "$project forks");
6398 git_project_list_body
(\
@list, $order);
6402 sub git_project_index
{
6403 my @projects = git_get_projects_list
($project_filter, $strict_export);
6405 die_error
(404, "No projects found");
6409 -type
=> 'text/plain',
6410 -charset
=> 'utf-8',
6411 -content_disposition
=> 'inline; filename="index.aux"');
6413 foreach my $pr (@projects) {
6414 if (!exists $pr->{'owner'}) {
6415 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6418 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6419 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6420 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6421 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6425 print "$path $owner\n";
6430 my $descr = git_get_project_description
($project) || "none";
6431 my %co = parse_commit
("HEAD");
6432 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6433 my $head = $co{'id'};
6434 my $remote_heads = gitweb_check_feature
('remote_heads');
6436 my $owner = git_get_project_owner
($project);
6438 my $refs = git_get_references
();
6439 # These get_*_list functions return one more to allow us to see if
6440 # there are more ...
6441 my @taglist = git_get_tags_list
(16);
6442 my @headlist = git_get_heads_list
(16);
6443 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6445 my $check_forks = gitweb_check_feature
('forks');
6448 # find forks of a project
6449 my $filter = $project;
6450 $filter =~ s/\.git$//;
6451 @forklist = git_get_projects_list
($filter);
6452 # filter out forks of forks
6453 @forklist = filter_forks_from_projects_list
(\
@forklist)
6458 git_print_page_nav
('summary','', $head);
6460 print "<div class=\"title\"> </div>\n";
6461 print "<table class=\"projects_list\">\n" .
6462 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n";
6463 unless ($omit_owner) {
6464 print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6466 if (defined $cd{'rfc2822'}) {
6467 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6468 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6471 # use per project git URL list in $projectroot/$project/cloneurl
6472 # or make project git URL from git base URL and project name
6473 my $url_tag = "URL";
6474 my @url_list = git_get_project_url_list
($project);
6475 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6476 foreach my $git_url (@url_list) {
6477 next unless $git_url;
6478 print format_repo_url
($url_tag, $git_url);
6483 my $show_ctags = gitweb_check_feature
('ctags');
6485 my $ctags = git_get_project_ctags
($project);
6487 # without ability to add tags, don't show if there are none
6488 my $cloud = git_populate_project_tagcloud
($ctags);
6489 print "<tr id=\"metadata_ctags\">" .
6490 "<td>content tags</td>" .
6491 "<td>".git_show_project_tagcloud
($cloud, 48)."</td>" .
6498 # If XSS prevention is on, we don't include README.html.
6499 # TODO: Allow a readme in some safe format.
6500 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6501 print "<div class=\"title\">readme</div>\n" .
6502 "<div class=\"readme\">\n";
6503 insert_file
("$projectroot/$project/README.html");
6504 print "\n</div>\n"; # class="readme"
6507 # we need to request one more than 16 (0..15) to check if
6509 my @commitlist = $head ? parse_commits
($head, 17) : ();
6511 git_print_header_div
('shortlog');
6512 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6513 $#commitlist <= 15 ?
undef :
6514 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6518 git_print_header_div
('tags');
6519 git_tags_body
(\
@taglist, 0, 15,
6520 $#taglist <= 15 ?
undef :
6521 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6525 git_print_header_div
('heads');
6526 git_heads_body
(\
@headlist, $head, 0, 15,
6527 $#headlist <= 15 ?
undef :
6528 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6532 git_print_header_div
('remotes');
6533 git_remotes_body
(\
%remotedata, 15, $head);
6537 git_print_header_div
('forks');
6538 git_project_list_body
(\
@forklist, 'age', 0, 15,
6539 $#forklist <= 15 ?
undef :
6540 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6548 my %tag = parse_tag
($hash);
6551 die_error
(404, "Unknown tag object");
6554 my $head = git_get_head_hash
($project);
6556 git_print_page_nav
('','', $head,undef,$head);
6557 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6558 print "<div class=\"title_text\">\n" .
6559 "<table class=\"object_header\">\n" .
6561 "<td>object</td>\n" .
6562 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6563 $tag{'object'}) . "</td>\n" .
6564 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6565 $tag{'type'}) . "</td>\n" .
6567 if (defined($tag{'author'})) {
6568 git_print_authorship_rows
(\
%tag, 'author');
6570 print "</table>\n\n" .
6572 print "<div class=\"page_body\">";
6573 my $comment = $tag{'comment'};
6574 foreach my $line (@
$comment) {
6576 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6582 sub git_blame_common
{
6583 my $format = shift || 'porcelain';
6584 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6585 $format = 'incremental';
6586 $action = 'blame_incremental'; # for page title etc
6590 gitweb_check_feature
('blame')
6591 or die_error
(403, "Blame view not allowed");
6594 die_error
(400, "No file name given") unless $file_name;
6595 $hash_base ||= git_get_head_hash
($project);
6596 die_error
(404, "Couldn't find base commit") unless $hash_base;
6597 my %co = parse_commit
($hash_base)
6598 or die_error
(404, "Commit not found");
6600 if (!defined $hash) {
6601 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6602 or die_error
(404, "Error looking up file");
6604 $ftype = git_get_type
($hash);
6605 if ($ftype !~ "blob") {
6606 die_error
(400, "Object is not a blob");
6611 if ($format eq 'incremental') {
6612 # get file contents (as base)
6613 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6614 or die_error
(500, "Open git-cat-file failed");
6615 } elsif ($format eq 'data') {
6616 # run git-blame --incremental
6617 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6618 $hash_base, "--", $file_name
6619 or die_error
(500, "Open git-blame --incremental failed");
6621 # run git-blame --porcelain
6622 open $fd, "-|", git_cmd
(), "blame", '-p',
6623 $hash_base, '--', $file_name
6624 or die_error
(500, "Open git-blame --porcelain failed");
6627 # incremental blame data returns early
6628 if ($format eq 'data') {
6630 -type
=>"text/plain", -charset
=> "utf-8",
6631 -status
=> "200 OK");
6632 local $| = 1; # output autoflush
6633 while (my $line = <$fd>) {
6634 print to_utf8
($line);
6637 or print "ERROR $!\n";
6640 if (defined $t0 && gitweb_check_feature
('timed')) {
6642 tv_interval
($t0, [ gettimeofday
() ]).
6643 ' '.$number_of_git_cmds;
6653 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6656 if ($format eq 'incremental') {
6658 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6659 "blame") . " (non-incremental)";
6662 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6663 "blame") . " (incremental)";
6667 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6670 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6672 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6673 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6674 git_print_page_path
($file_name, $ftype, $hash_base);
6677 if ($format eq 'incremental') {
6678 print "<noscript>\n<div class=\"error\"><center><b>\n".
6679 "This page requires JavaScript to run.\n Use ".
6680 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6683 "</b></center></div>\n</noscript>\n";
6685 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6688 print qq!<div
class="page_body">\n!;
6689 print qq!<div id
="progress_info">... / ...</div
>\n!
6690 if ($format eq 'incremental');
6691 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6692 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6694 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6698 my @rev_color = qw(light dark);
6699 my $num_colors = scalar(@rev_color);
6700 my $current_color = 0;
6702 if ($format eq 'incremental') {
6703 my $color_class = $rev_color[$current_color];
6708 while (my $line = <$fd>) {
6712 print qq!<tr id
="l$linenr" class="$color_class">!.
6713 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6714 qq!<td
class="linenr">!.
6715 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6716 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6720 } else { # porcelain, i.e. ordinary blame
6721 my %metainfo = (); # saves information about commits
6725 while (my $line = <$fd>) {
6727 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6728 # no <lines in group> for subsequent lines in group of lines
6729 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6730 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6731 if (!exists $metainfo{$full_rev}) {
6732 $metainfo{$full_rev} = { 'nprevious' => 0 };
6734 my $meta = $metainfo{$full_rev};
6736 while ($data = <$fd>) {
6738 last if ($data =~ s/^\t//); # contents of line
6739 if ($data =~ /^(\S+)(?: (.*))?$/) {
6740 $meta->{$1} = $2 unless exists $meta->{$1};
6742 if ($data =~ /^previous /) {
6743 $meta->{'nprevious'}++;
6746 my $short_rev = substr($full_rev, 0, 8);
6747 my $author = $meta->{'author'};
6749 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6750 my $date = $date{'iso-tz'};
6752 $current_color = ($current_color + 1) % $num_colors;
6754 my $tr_class = $rev_color[$current_color];
6755 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6756 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6757 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6758 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6760 print "<td class=\"sha1\"";
6761 print " title=\"". esc_html
($author) . ", $date\"";
6762 print " rowspan=\"$group_size\"" if ($group_size > 1);
6764 print $cgi->a({-href
=> href
(action
=>"commit",
6766 file_name
=>$file_name)},
6767 esc_html
($short_rev));
6768 if ($group_size >= 2) {
6769 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6770 if (@author_initials) {
6772 esc_html
(join('', @author_initials));
6778 # 'previous' <sha1 of parent commit> <filename at commit>
6779 if (exists $meta->{'previous'} &&
6780 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
6781 $meta->{'parent'} = $1;
6782 $meta->{'file_parent'} = unquote
($2);
6785 exists($meta->{'parent'}) ?
6786 $meta->{'parent'} : $full_rev;
6787 my $linenr_filename =
6788 exists($meta->{'file_parent'}) ?
6789 $meta->{'file_parent'} : unquote
($meta->{'filename'});
6790 my $blamed = href
(action
=> 'blame',
6791 file_name
=> $linenr_filename,
6792 hash_base
=> $linenr_commit);
6793 print "<td class=\"linenr\">";
6794 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
6795 -class => "linenr" },
6798 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
6806 "</table>\n"; # class="blame"
6807 print "</div>\n"; # class="blame_body"
6809 or print "Reading blob failed\n";
6818 sub git_blame_incremental
{
6819 git_blame_common
('incremental');
6822 sub git_blame_data
{
6823 git_blame_common
('data');
6827 my $head = git_get_head_hash
($project);
6829 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
6830 git_print_header_div
('summary', $project);
6832 my @tagslist = git_get_tags_list
();
6834 git_tags_body
(\
@tagslist);
6840 my $head = git_get_head_hash
($project);
6842 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
6843 git_print_header_div
('summary', $project);
6845 my @headslist = git_get_heads_list
();
6847 git_heads_body
(\
@headslist, $head);
6852 # used both for single remote view and for list of all the remotes
6854 gitweb_check_feature
('remote_heads')
6855 or die_error
(403, "Remote heads view is disabled");
6857 my $head = git_get_head_hash
($project);
6858 my $remote = $input_params{'hash'};
6860 my $remotedata = git_get_remotes_list
($remote);
6861 die_error
(500, "Unable to get remote information") unless defined $remotedata;
6863 unless (%$remotedata) {
6864 die_error
(404, defined $remote ?
6865 "Remote $remote not found" :
6866 "No remotes found");
6869 git_header_html
(undef, undef, -action_extra
=> $remote);
6870 git_print_page_nav
('', '', $head, undef, $head,
6871 format_ref_views
($remote ?
'' : 'remotes'));
6873 fill_remote_heads
($remotedata);
6874 if (defined $remote) {
6875 git_print_header_div
('remotes', "$remote remote for $project");
6876 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
6878 git_print_header_div
('summary', "$project remotes");
6879 git_remotes_body
($remotedata, undef, $head);
6885 sub git_blob_plain
{
6889 if (!defined $hash) {
6890 if (defined $file_name) {
6891 my $base = $hash_base || git_get_head_hash
($project);
6892 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6893 or die_error
(404, "Cannot find file");
6895 die_error
(400, "No file name defined");
6897 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6898 # blobs defined by non-textual hash id's can be cached
6902 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6903 or die_error
(500, "Open git-cat-file blob '$hash' failed");
6905 # content-type (can include charset)
6906 $type = blob_contenttype
($fd, $file_name, $type);
6908 # "save as" filename, even when no $file_name is given
6909 my $save_as = "$hash";
6910 if (defined $file_name) {
6911 $save_as = $file_name;
6912 } elsif ($type =~ m/^text\//) {
6916 # With XSS prevention on, blobs of all types except a few known safe
6917 # ones are served with "Content-Disposition: attachment" to make sure
6918 # they don't run in our security domain. For certain image types,
6919 # blob view writes an <img> tag referring to blob_plain view, and we
6920 # want to be sure not to break that by serving the image as an
6921 # attachment (though Firefox 3 doesn't seem to care).
6922 my $sandbox = $prevent_xss &&
6923 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
6925 # serve text/* as text/plain
6927 ($type =~ m!^text/[a-z]+\b(.*)$! ||
6928 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
6930 $rest = defined $rest ?
$rest : '';
6931 $type = "text/plain$rest";
6936 -expires
=> $expires,
6937 -content_disposition
=>
6938 ($sandbox ?
'attachment' : 'inline')
6939 . '; filename="' . $save_as . '"');
6941 binmode STDOUT
, ':raw';
6943 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
6950 if (!defined $hash) {
6951 if (defined $file_name) {
6952 my $base = $hash_base || git_get_head_hash
($project);
6953 $hash = git_get_hash_by_path
($base, $file_name, "blob")
6954 or die_error
(404, "Cannot find file");
6956 die_error
(400, "No file name defined");
6958 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
6959 # blobs defined by non-textual hash id's can be cached
6963 my $have_blame = gitweb_check_feature
('blame');
6964 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
6965 or die_error
(500, "Couldn't cat $file_name, $hash");
6966 my $mimetype = blob_mimetype
($fd, $file_name);
6967 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
6968 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
6970 return git_blob_plain
($mimetype);
6972 # we can have blame only for text/* mimetype
6973 $have_blame &&= ($mimetype =~ m!^text/!);
6975 my $highlight = gitweb_check_feature
('highlight');
6976 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
6977 $fd = run_highlighter
($fd, $highlight, $syntax)
6980 git_header_html
(undef, $expires);
6981 my $formats_nav = '';
6982 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
6983 if (defined $file_name) {
6986 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
6991 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6994 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
6997 $cgi->a({-href
=> href
(action
=>"blob",
6998 hash_base
=>"HEAD", file_name
=>$file_name)},
7002 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7005 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7006 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7008 print "<div class=\"page_nav\">\n" .
7009 "<br/><br/></div>\n" .
7010 "<div class=\"title\">".esc_html
($hash)."</div>\n";
7012 git_print_page_path
($file_name, "blob", $hash_base);
7013 print "<div class=\"page_body\">\n";
7014 if ($mimetype =~ m!^image/!) {
7015 print qq!<img type
="!.esc_attr($mimetype).qq!"!;
7017 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
7020 href(action=>"blob_plain
", hash=>$hash,
7021 hash_base=>$hash_base, file_name=>$file_name) .
7025 while (my $line = <$fd>) {
7028 $line = untabify
($line);
7029 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
7030 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
7031 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
7035 or print "Reading blob failed.\n";
7041 if (!defined $hash_base) {
7042 $hash_base = "HEAD";
7044 if (!defined $hash) {
7045 if (defined $file_name) {
7046 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
7051 die_error
(404, "No such tree") unless defined($hash);
7053 my $show_sizes = gitweb_check_feature
('show-sizes');
7054 my $have_blame = gitweb_check_feature
('blame');
7059 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
7060 ($show_sizes ?
'-l' : ()), @extra_options, $hash
7061 or die_error
(500, "Open git-ls-tree failed");
7062 @entries = map { chomp; $_ } <$fd>;
7064 or die_error
(404, "Reading tree failed");
7067 my $refs = git_get_references
();
7068 my $ref = format_ref_marker
($refs, $hash_base);
7071 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7073 if (defined $file_name) {
7075 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7077 $cgi->a({-href
=> href
(action
=>"tree",
7078 hash_base
=>"HEAD", file_name
=>$file_name)},
7081 my $snapshot_links = format_snapshot_links
($hash);
7082 if (defined $snapshot_links) {
7083 # FIXME: Should be available when we have no hash base as well.
7084 push @views_nav, $snapshot_links;
7086 git_print_page_nav
('tree','', $hash_base, undef, undef,
7087 join(' | ', @views_nav));
7088 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
7091 print "<div class=\"page_nav\">\n";
7092 print "<br/><br/></div>\n";
7093 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
7095 if (defined $file_name) {
7096 $basedir = $file_name;
7097 if ($basedir ne '' && substr($basedir, -1) ne '/') {
7100 git_print_page_path
($file_name, 'tree', $hash_base);
7102 print "<div class=\"page_body\">\n";
7103 print "<table class=\"tree\">\n";
7105 # '..' (top directory) link if possible
7106 if (defined $hash_base &&
7107 defined $file_name && $file_name =~ m![^/]+$!) {
7109 print "<tr class=\"dark\">\n";
7111 print "<tr class=\"light\">\n";
7115 my $up = $file_name;
7116 $up =~ s!/?[^/]+$!!;
7117 undef $up unless $up;
7118 # based on git_print_tree_entry
7119 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
7120 print '<td class="size"> </td>'."\n" if $show_sizes;
7121 print '<td class="list">';
7122 print $cgi->a({-href
=> href
(action
=>"tree",
7123 hash_base
=>$hash_base,
7127 print "<td class=\"link\"></td>\n";
7131 foreach my $line (@entries) {
7132 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
7135 print "<tr class=\"dark\">\n";
7137 print "<tr class=\"light\">\n";
7141 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
7145 print "</table>\n" .
7151 my ($project, $hash) = @_;
7153 # path/to/project.git -> project
7154 # path/to/project/.git -> project
7155 my $name = to_utf8
($project);
7156 $name =~ s
,([^/])/*\
.git
$,$1,;
7157 $name = basename
($name);
7159 $name =~ s/[[:cntrl:]]/?/g;
7162 if ($hash =~ /^[0-9a-fA-F]+$/) {
7163 # shorten SHA-1 hash
7164 my $full_hash = git_get_full_hash
($project, $hash);
7165 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
7166 $ver = git_get_short_hash
($project, $hash);
7168 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
7169 # tags don't need shortened SHA-1 hash
7172 # branches and other need shortened SHA-1 hash
7173 if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) {
7176 $ver .= '-' . git_get_short_hash
($project, $hash);
7178 # in case of hierarchical branch names
7181 # name = project-version_string
7182 $name = "$name-$ver";
7184 return wantarray ?
($name, $name) : $name;
7187 sub exit_if_unmodified_since
{
7188 my ($latest_epoch) = @_;
7191 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7192 if (defined $if_modified) {
7194 if (eval { require HTTP
::Date
; 1; }) {
7195 $since = HTTP
::Date
::str2time
($if_modified);
7196 } elsif (eval { require Time
::ParseDate
; 1; }) {
7197 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7199 if (defined $since && $latest_epoch <= $since) {
7200 my %latest_date = parse_date
($latest_epoch);
7202 -last_modified
=> $latest_date{'rfc2822'},
7203 -status
=> '304 Not Modified');
7210 my $format = $input_params{'snapshot_format'};
7211 if (!@snapshot_fmts) {
7212 die_error
(403, "Snapshots not allowed");
7214 # default to first supported snapshot format
7215 $format ||= $snapshot_fmts[0];
7216 if ($format !~ m/^[a-z0-9]+$/) {
7217 die_error
(400, "Invalid snapshot format parameter");
7218 } elsif (!exists($known_snapshot_formats{$format})) {
7219 die_error
(400, "Unknown snapshot format");
7220 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
7221 die_error
(403, "Snapshot format not allowed");
7222 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
7223 die_error
(403, "Unsupported snapshot format");
7226 my $type = git_get_type
("$hash^{}");
7228 die_error
(404, 'Object does not exist');
7229 } elsif ($type eq 'blob') {
7230 die_error
(400, 'Object is not a tree-ish');
7233 my ($name, $prefix) = snapshot_name
($project, $hash);
7234 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
7236 my %co = parse_commit
($hash);
7237 exit_if_unmodified_since
($co{'committer_epoch'}) if %co;
7239 my $cmd = quote_command
(
7240 git_cmd
(), 'archive',
7241 "--format=$known_snapshot_formats{$format}{'format'}",
7242 "--prefix=$prefix/", $hash);
7243 if (exists $known_snapshot_formats{$format}{'compressor'}) {
7244 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
7247 $filename =~ s/(["\\])/\\$1/g;
7250 %latest_date = parse_date
($co{'committer_epoch'}, $co{'committer_tz'});
7254 -type
=> $known_snapshot_formats{$format}{'type'},
7255 -content_disposition
=> 'inline; filename="' . $filename . '"',
7256 %co ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
7257 -status
=> '200 OK');
7259 open my $fd, "-|", $cmd
7260 or die_error
(500, "Execute git-archive failed");
7261 binmode STDOUT
, ':raw';
7263 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7267 sub git_log_generic
{
7268 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
7270 my $head = git_get_head_hash
($project);
7271 if (!defined $base) {
7274 if (!defined $page) {
7277 my $refs = git_get_references
();
7279 my $commit_hash = $base;
7280 if (defined $parent) {
7281 $commit_hash = "$parent..$base";
7284 parse_commits
($commit_hash, 101, (100 * $page),
7285 defined $file_name ?
($file_name, "--full-history") : ());
7288 if (!defined $file_hash && defined $file_name) {
7289 # some commits could have deleted file in question,
7290 # and not have it in tree, but one of them has to have it
7291 for (my $i = 0; $i < @commitlist; $i++) {
7292 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
7293 last if defined $file_hash;
7296 if (defined $file_hash) {
7297 $ftype = git_get_type
($file_hash);
7299 if (defined $file_name && !defined $ftype) {
7300 die_error
(500, "Unknown type of object");
7303 if (defined $file_name) {
7304 %co = parse_commit
($base)
7305 or die_error
(404, "Unknown commit object");
7309 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
7311 if ($#commitlist >= 100) {
7313 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7314 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7316 my $patch_max = gitweb_get_feature
('patches');
7317 if ($patch_max && !defined $file_name) {
7318 if ($patch_max < 0 || @commitlist <= $patch_max) {
7319 $paging_nav .= " ⋅ " .
7320 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7326 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7327 if (defined $file_name) {
7328 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7330 git_print_header_div
('summary', $project)
7332 git_print_page_path
($file_name, $ftype, $hash_base)
7333 if (defined $file_name);
7335 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7336 $file_name, $file_hash, $ftype);
7342 git_log_generic
('log', \
&git_log_body
,
7343 $hash, $hash_parent);
7347 $hash ||= $hash_base || "HEAD";
7348 my %co = parse_commit
($hash)
7349 or die_error
(404, "Unknown commit object");
7351 my $parent = $co{'parent'};
7352 my $parents = $co{'parents'}; # listref
7354 # we need to prepare $formats_nav before any parameter munging
7356 if (!defined $parent) {
7358 $formats_nav .= '(initial)';
7359 } elsif (@
$parents == 1) {
7360 # single parent commit
7363 $cgi->a({-href
=> href
(action
=>"commit",
7365 esc_html
(substr($parent, 0, 7))) .
7372 $cgi->a({-href
=> href
(action
=>"commit",
7374 esc_html
(substr($_, 0, 7)));
7378 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7379 $formats_nav .= " | " .
7380 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7384 if (!defined $parent) {
7388 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7390 (@
$parents <= 1 ?
$parent : '-c'),
7392 or die_error
(500, "Open git-diff-tree failed");
7393 @difftree = map { chomp; $_ } <$fd>;
7394 close $fd or die_error
(404, "Reading git-diff-tree failed");
7396 # non-textual hash id's can be cached
7398 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7401 my $refs = git_get_references
();
7402 my $ref = format_ref_marker
($refs, $co{'id'});
7404 git_header_html
(undef, $expires);
7405 git_print_page_nav
('commit', '',
7406 $hash, $co{'tree'}, $hash,
7409 if (defined $co{'parent'}) {
7410 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7412 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7414 print "<div class=\"title_text\">\n" .
7415 "<table class=\"object_header\">\n";
7416 git_print_authorship_rows
(\
%co);
7417 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7420 "<td class=\"sha1\">" .
7421 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7422 class => "list"}, $co{'tree'}) .
7424 "<td class=\"link\">" .
7425 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7427 my $snapshot_links = format_snapshot_links
($hash);
7428 if (defined $snapshot_links) {
7429 print " | " . $snapshot_links;
7434 foreach my $par (@
$parents) {
7437 "<td class=\"sha1\">" .
7438 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7439 class => "list"}, $par) .
7441 "<td class=\"link\">" .
7442 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7444 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7451 print "<div class=\"page_body\">\n";
7452 git_print_log
($co{'comment'});
7455 git_difftree_body
(\
@difftree, $hash, @
$parents);
7461 # object is defined by:
7462 # - hash or hash_base alone
7463 # - hash_base and file_name
7466 # - hash or hash_base alone
7467 if ($hash || ($hash_base && !defined $file_name)) {
7468 my $object_id = $hash || $hash_base;
7470 open my $fd, "-|", quote_command
(
7471 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7472 or die_error
(404, "Object does not exist");
7476 or die_error
(404, "Object does not exist");
7478 # - hash_base and file_name
7479 } elsif ($hash_base && defined $file_name) {
7480 $file_name =~ s
,/+$,,;
7482 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7483 or die_error
(404, "Base object does not exist");
7485 # here errors should not hapen
7486 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7487 or die_error
(500, "Open git-ls-tree failed");
7491 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7492 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7493 die_error
(404, "File or directory for given base does not exist");
7498 die_error
(400, "Not enough information to find object");
7501 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7502 hash
=>$hash, hash_base
=>$hash_base,
7503 file_name
=>$file_name),
7504 -status
=> '302 Found');
7508 my $format = shift || 'html';
7509 my $diff_style = $input_params{'diff_style'} || 'inline';
7516 # preparing $fd and %diffinfo for git_patchset_body
7518 if (defined $hash_base && defined $hash_parent_base) {
7519 if (defined $file_name) {
7521 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7522 $hash_parent_base, $hash_base,
7523 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7524 or die_error
(500, "Open git-diff-tree failed");
7525 @difftree = map { chomp; $_ } <$fd>;
7527 or die_error
(404, "Reading git-diff-tree failed");
7529 or die_error
(404, "Blob diff not found");
7531 } elsif (defined $hash &&
7532 $hash =~ /[0-9a-fA-F]{40}/) {
7533 # try to find filename from $hash
7535 # read filtered raw output
7536 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7537 $hash_parent_base, $hash_base, "--"
7538 or die_error
(500, "Open git-diff-tree failed");
7540 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7542 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7543 map { chomp; $_ } <$fd>;
7545 or die_error
(404, "Reading git-diff-tree failed");
7547 or die_error
(404, "Blob diff not found");
7550 die_error
(400, "Missing one of the blob diff parameters");
7553 if (@difftree > 1) {
7554 die_error
(400, "Ambiguous blob diff specification");
7557 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7558 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7559 $file_name ||= $diffinfo{'to_file'};
7561 $hash_parent ||= $diffinfo{'from_id'};
7562 $hash ||= $diffinfo{'to_id'};
7564 # non-textual hash id's can be cached
7565 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7566 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7571 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7572 '-p', ($format eq 'html' ?
"--full-index" : ()),
7573 $hash_parent_base, $hash_base,
7574 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7575 or die_error
(500, "Open git-diff-tree failed");
7578 # old/legacy style URI -- not generated anymore since 1.4.3.
7580 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7584 if ($format eq 'html') {
7586 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7588 $formats_nav .= diff_style_nav
($diff_style);
7589 git_header_html
(undef, $expires);
7590 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7591 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7592 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7594 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7595 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7597 if (defined $file_name) {
7598 git_print_page_path
($file_name, "blob", $hash_base);
7600 print "<div class=\"page_path\"></div>\n";
7603 } elsif ($format eq 'plain') {
7605 -type
=> 'text/plain',
7606 -charset
=> 'utf-8',
7607 -expires
=> $expires,
7608 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7610 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7613 die_error
(400, "Unknown blobdiff format");
7617 if ($format eq 'html') {
7618 print "<div class=\"page_body\">\n";
7620 git_patchset_body
($fd, $diff_style,
7621 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7624 print "</div>\n"; # class="page_body"
7628 while (my $line = <$fd>) {
7629 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7630 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7634 last if $line =~ m!^\+\+\+!;
7642 sub git_blobdiff_plain
{
7643 git_blobdiff
('plain');
7646 # assumes that it is added as later part of already existing navigation,
7647 # so it returns "| foo | bar" rather than just "foo | bar"
7648 sub diff_style_nav
{
7649 my ($diff_style, $is_combined) = @_;
7650 $diff_style ||= 'inline';
7652 return "" if ($is_combined);
7654 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7655 my %styles = @styles;
7657 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7662 $_ eq $diff_style ?
$styles{$_} :
7663 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7667 sub git_commitdiff
{
7669 my $format = $params{-format
} || 'html';
7670 my $diff_style = $input_params{'diff_style'} || 'inline';
7672 my ($patch_max) = gitweb_get_feature
('patches');
7673 if ($format eq 'patch') {
7674 die_error
(403, "Patch view not allowed") unless $patch_max;
7677 $hash ||= $hash_base || "HEAD";
7678 my %co = parse_commit
($hash)
7679 or die_error
(404, "Unknown commit object");
7681 # choose format for commitdiff for merge
7682 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7683 $hash_parent = '--cc';
7685 # we need to prepare $formats_nav before almost any parameter munging
7687 if ($format eq 'html') {
7689 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7691 if ($patch_max && @
{$co{'parents'}} <= 1) {
7692 $formats_nav .= " | " .
7693 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7696 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7698 if (defined $hash_parent &&
7699 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7700 # commitdiff with two commits given
7701 my $hash_parent_short = $hash_parent;
7702 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7703 $hash_parent_short = substr($hash_parent, 0, 7);
7707 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7708 if ($co{'parents'}[$i] eq $hash_parent) {
7709 $formats_nav .= ' parent ' . ($i+1);
7713 $formats_nav .= ': ' .
7714 $cgi->a({-href
=> href
(-replay
=>1,
7715 hash
=>$hash_parent, hash_base
=>undef)},
7716 esc_html
($hash_parent_short)) .
7718 } elsif (!$co{'parent'}) {
7720 $formats_nav .= ' (initial)';
7721 } elsif (scalar @
{$co{'parents'}} == 1) {
7722 # single parent commit
7725 $cgi->a({-href
=> href
(-replay
=>1,
7726 hash
=>$co{'parent'}, hash_base
=>undef)},
7727 esc_html
(substr($co{'parent'}, 0, 7))) .
7731 if ($hash_parent eq '--cc') {
7732 $formats_nav .= ' | ' .
7733 $cgi->a({-href
=> href
(-replay
=>1,
7734 hash
=>$hash, hash_parent
=>'-c')},
7736 } else { # $hash_parent eq '-c'
7737 $formats_nav .= ' | ' .
7738 $cgi->a({-href
=> href
(-replay
=>1,
7739 hash
=>$hash, hash_parent
=>'--cc')},
7745 $cgi->a({-href
=> href
(-replay
=>1,
7746 hash
=>$_, hash_base
=>undef)},
7747 esc_html
(substr($_, 0, 7)));
7748 } @
{$co{'parents'}} ) .
7753 my $hash_parent_param = $hash_parent;
7754 if (!defined $hash_parent_param) {
7755 # --cc for multiple parents, --root for parentless
7756 $hash_parent_param =
7757 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
7763 if ($format eq 'html') {
7764 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7765 "--no-commit-id", "--patch-with-raw", "--full-index",
7766 $hash_parent_param, $hash, "--"
7767 or die_error
(500, "Open git-diff-tree failed");
7769 while (my $line = <$fd>) {
7771 # empty line ends raw part of diff-tree output
7773 push @difftree, scalar parse_difftree_raw_line
($line);
7776 } elsif ($format eq 'plain') {
7777 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7778 '-p', $hash_parent_param, $hash, "--"
7779 or die_error
(500, "Open git-diff-tree failed");
7780 } elsif ($format eq 'patch') {
7781 # For commit ranges, we limit the output to the number of
7782 # patches specified in the 'patches' feature.
7783 # For single commits, we limit the output to a single patch,
7784 # diverging from the git-format-patch default.
7785 my @commit_spec = ();
7787 if ($patch_max > 0) {
7788 push @commit_spec, "-$patch_max";
7790 push @commit_spec, '-n', "$hash_parent..$hash";
7792 if ($params{-single
}) {
7793 push @commit_spec, '-1';
7795 if ($patch_max > 0) {
7796 push @commit_spec, "-$patch_max";
7798 push @commit_spec, "-n";
7800 push @commit_spec, '--root', $hash;
7802 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
7803 '--encoding=utf8', '--stdout', @commit_spec
7804 or die_error
(500, "Open git-format-patch failed");
7806 die_error
(400, "Unknown commitdiff format");
7809 # non-textual hash id's can be cached
7811 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7815 # write commit message
7816 if ($format eq 'html') {
7817 my $refs = git_get_references
();
7818 my $ref = format_ref_marker
($refs, $co{'id'});
7820 git_header_html
(undef, $expires);
7821 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
7822 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
7823 print "<div class=\"title_text\">\n" .
7824 "<table class=\"object_header\">\n";
7825 git_print_authorship_rows
(\
%co);
7828 print "<div class=\"page_body\">\n";
7829 if (@
{$co{'comment'}} > 1) {
7830 print "<div class=\"log\">\n";
7831 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
7832 print "</div>\n"; # class="log"
7835 } elsif ($format eq 'plain') {
7836 my $refs = git_get_references
("tags");
7837 my $tagname = git_get_rev_name_tags
($hash);
7838 my $filename = basename
($project) . "-$hash.patch";
7841 -type
=> 'text/plain',
7842 -charset
=> 'utf-8',
7843 -expires
=> $expires,
7844 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7845 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
7846 print "From: " . to_utf8
($co{'author'}) . "\n";
7847 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
7848 print "Subject: " . to_utf8
($co{'title'}) . "\n";
7850 print "X-Git-Tag: $tagname\n" if $tagname;
7851 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7853 foreach my $line (@
{$co{'comment'}}) {
7854 print to_utf8
($line) . "\n";
7857 } elsif ($format eq 'patch') {
7858 my $filename = basename
($project) . "-$hash.patch";
7861 -type
=> 'text/plain',
7862 -charset
=> 'utf-8',
7863 -expires
=> $expires,
7864 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
7868 if ($format eq 'html') {
7869 my $use_parents = !defined $hash_parent ||
7870 $hash_parent eq '-c' || $hash_parent eq '--cc';
7871 git_difftree_body
(\
@difftree, $hash,
7872 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7875 git_patchset_body
($fd, $diff_style,
7877 $use_parents ? @
{$co{'parents'}} : $hash_parent);
7879 print "</div>\n"; # class="page_body"
7882 } elsif ($format eq 'plain') {
7886 or print "Reading git-diff-tree failed\n";
7887 } elsif ($format eq 'patch') {
7891 or print "Reading git-format-patch failed\n";
7895 sub git_commitdiff_plain
{
7896 git_commitdiff
(-format
=> 'plain');
7899 # format-patch-style patches
7901 git_commitdiff
(-format
=> 'patch', -single
=> 1);
7905 git_commitdiff
(-format
=> 'patch');
7909 git_log_generic
('history', \
&git_history_body
,
7910 $hash_base, $hash_parent_base,
7915 $searchtype ||= 'commit';
7917 # check if appropriate features are enabled
7918 gitweb_check_feature
('search')
7919 or die_error
(403, "Search is disabled");
7920 if ($searchtype eq 'pickaxe') {
7921 # pickaxe may take all resources of your box and run for several minutes
7922 # with every query - so decide by yourself how public you make this feature
7923 gitweb_check_feature
('pickaxe')
7924 or die_error
(403, "Pickaxe search is disabled");
7926 if ($searchtype eq 'grep') {
7927 # grep search might be potentially CPU-intensive, too
7928 gitweb_check_feature
('grep')
7929 or die_error
(403, "Grep search is disabled");
7932 if (!defined $searchtext) {
7933 die_error
(400, "Text field is empty");
7935 if (!defined $hash) {
7936 $hash = git_get_head_hash
($project);
7938 my %co = parse_commit
($hash);
7940 die_error
(404, "Unknown commit object");
7942 if (!defined $page) {
7946 if ($searchtype eq 'commit' ||
7947 $searchtype eq 'author' ||
7948 $searchtype eq 'committer') {
7949 git_search_message
(%co);
7950 } elsif ($searchtype eq 'pickaxe') {
7951 git_search_changes
(%co);
7952 } elsif ($searchtype eq 'grep') {
7953 git_search_files
(%co);
7955 die_error
(400, "Unknown search type");
7959 sub git_search_help
{
7961 git_print_page_nav
('','', $hash,$hash,$hash);
7963 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
7964 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
7965 the pattern entered is recognized as the POSIX extended
7966 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
7969 <dt><b>commit</b></dt>
7970 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
7972 my $have_grep = gitweb_check_feature
('grep');
7975 <dt><b>grep</b></dt>
7976 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
7977 a different one) are searched for the given pattern. On large trees, this search can take
7978 a while and put some strain on the server, so please use it with some consideration. Note that
7979 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
7980 case-sensitive.</dd>
7984 <dt><b>author</b></dt>
7985 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
7986 <dt><b>committer</b></dt>
7987 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
7989 my $have_pickaxe = gitweb_check_feature
('pickaxe');
7990 if ($have_pickaxe) {
7992 <dt><b>pickaxe</b></dt>
7993 <dd>All commits that caused the string to appear or disappear from any file (changes that
7994 added, removed or "modified" the string) will be listed. This search can take a while and
7995 takes a lot of strain on the server, so please use it wisely. Note that since you may be
7996 interested even in changes just changing the case as well, this search is case sensitive.</dd>
8004 git_log_generic
('shortlog', \
&git_shortlog_body
,
8005 $hash, $hash_parent);
8008 ## ......................................................................
8009 ## feeds (RSS, Atom; OPML)
8012 my $format = shift || 'atom';
8013 my $have_blame = gitweb_check_feature
('blame');
8015 # Atom: http://www.atomenabled.org/developers/syndication/
8016 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
8017 if ($format ne 'rss' && $format ne 'atom') {
8018 die_error
(400, "Unknown web feed format");
8021 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
8022 my $head = $hash || 'HEAD';
8023 my @commitlist = parse_commits
($head, 150, 0, $file_name);
8027 my $content_type = "application/$format+xml";
8028 if (defined $cgi->http('HTTP_ACCEPT') &&
8029 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
8030 # browser (feed reader) prefers text/xml
8031 $content_type = 'text/xml';
8033 if (defined($commitlist[0])) {
8034 %latest_commit = %{$commitlist[0]};
8035 my $latest_epoch = $latest_commit{'committer_epoch'};
8036 exit_if_unmodified_since
($latest_epoch);
8037 %latest_date = parse_date
($latest_epoch, $latest_commit{'committer_tz'});
8040 -type
=> $content_type,
8041 -charset
=> 'utf-8',
8042 %latest_date ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
8043 -status
=> '200 OK');
8045 # Optimization: skip generating the body if client asks only
8046 # for Last-Modified date.
8047 return if ($cgi->request_method() eq 'HEAD');
8050 my $title = "$site_name - $project/$action";
8051 my $feed_type = 'log';
8052 if (defined $hash) {
8053 $title .= " - '$hash'";
8054 $feed_type = 'branch log';
8055 if (defined $file_name) {
8056 $title .= " :: $file_name";
8057 $feed_type = 'history';
8059 } elsif (defined $file_name) {
8060 $title .= " - $file_name";
8061 $feed_type = 'history';
8063 $title .= " $feed_type";
8064 $title = esc_html
($title);
8065 my $descr = git_get_project_description
($project);
8066 if (defined $descr) {
8067 $descr = esc_html
($descr);
8069 $descr = "$project " .
8070 ($format eq 'rss' ?
'RSS' : 'Atom') .
8073 my $owner = git_get_project_owner
($project);
8074 $owner = esc_html
($owner);
8078 if (defined $file_name) {
8079 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
8080 } elsif (defined $hash) {
8081 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
8083 $alt_url = href
(-full
=>1, action
=>"summary");
8085 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
8086 if ($format eq 'rss') {
8088 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
8091 print "<title>$title</title>\n" .
8092 "<link>$alt_url</link>\n" .
8093 "<description>$descr</description>\n" .
8094 "<language>en</language>\n" .
8095 # project owner is responsible for 'editorial' content
8096 "<managingEditor>$owner</managingEditor>\n";
8097 if (defined $logo || defined $favicon) {
8098 # prefer the logo to the favicon, since RSS
8099 # doesn't allow both
8100 my $img = esc_url
($logo || $favicon);
8102 "<url>$img</url>\n" .
8103 "<title>$title</title>\n" .
8104 "<link>$alt_url</link>\n" .
8108 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
8109 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
8111 print "<generator>gitweb v.$version/$git_version</generator>\n";
8112 } elsif ($format eq 'atom') {
8114 <feed xmlns="http://www.w3.org/2005/Atom">
8116 print "<title>$title</title>\n" .
8117 "<subtitle>$descr</subtitle>\n" .
8118 '<link rel="alternate" type="text/html" href="' .
8119 $alt_url . '" />' . "\n" .
8120 '<link rel="self" type="' . $content_type . '" href="' .
8121 $cgi->self_url() . '" />' . "\n" .
8122 "<id>" . href
(-full
=>1) . "</id>\n" .
8123 # use project owner for feed author
8124 "<author><name>$owner</name></author>\n";
8125 if (defined $favicon) {
8126 print "<icon>" . esc_url
($favicon) . "</icon>\n";
8128 if (defined $logo) {
8129 # not twice as wide as tall: 72 x 27 pixels
8130 print "<logo>" . esc_url
($logo) . "</logo>\n";
8132 if (! %latest_date) {
8133 # dummy date to keep the feed valid until commits trickle in:
8134 print "<updated>1970-01-01T00:00:00Z</updated>\n";
8136 print "<updated>$latest_date{'iso-8601'}</updated>\n";
8138 print "<generator version='$version/$git_version'>gitweb</generator>\n";
8142 for (my $i = 0; $i <= $#commitlist; $i++) {
8143 my %co = %{$commitlist[$i]};
8144 my $commit = $co{'id'};
8145 # we read 150, we always show 30 and the ones more recent than 48 hours
8146 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
8149 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
8151 # get list of changed files
8152 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
8153 $co{'parent'} || "--root",
8154 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
8156 my @difftree = map { chomp; $_ } <$fd>;
8160 # print element (entry, item)
8161 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
8162 if ($format eq 'rss') {
8164 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
8165 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
8166 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
8167 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
8168 "<link>$co_url</link>\n" .
8169 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
8170 "<content:encoded>" .
8172 } elsif ($format eq 'atom') {
8174 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
8175 "<updated>$cd{'iso-8601'}</updated>\n" .
8177 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
8178 if ($co{'author_email'}) {
8179 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
8181 print "</author>\n" .
8182 # use committer for contributor
8184 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
8185 if ($co{'committer_email'}) {
8186 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
8188 print "</contributor>\n" .
8189 "<published>$cd{'iso-8601'}</published>\n" .
8190 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
8191 "<id>$co_url</id>\n" .
8192 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
8193 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
8195 my $comment = $co{'comment'};
8197 foreach my $line (@
$comment) {
8198 $line = esc_html
($line);
8201 print "</pre><ul>\n";
8202 foreach my $difftree_line (@difftree) {
8203 my %difftree = parse_difftree_raw_line
($difftree_line);
8204 next if !$difftree{'from_id'};
8206 my $file = $difftree{'file'} || $difftree{'to_file'};
8210 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
8211 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
8212 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
8213 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
8214 -title
=> "diff"}, 'D');
8216 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
8217 file_name
=>$file, hash_base
=>$commit),
8218 -title
=> "blame"}, 'B');
8220 # if this is not a feed of a file history
8221 if (!defined $file_name || $file_name ne $file) {
8222 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
8223 file_name
=>$file, hash
=>$commit),
8224 -title
=> "history"}, 'H');
8226 $file = esc_path
($file);
8230 if ($format eq 'rss') {
8231 print "</ul>]]>\n" .
8232 "</content:encoded>\n" .
8234 } elsif ($format eq 'atom') {
8235 print "</ul>\n</div>\n" .
8242 if ($format eq 'rss') {
8243 print "</channel>\n</rss>\n";
8244 } elsif ($format eq 'atom') {
8258 my @list = git_get_projects_list
($project_filter, $strict_export);
8260 die_error
(404, "No projects found");
8264 -type
=> 'text/xml',
8265 -charset
=> 'utf-8',
8266 -content_disposition
=> 'inline; filename="opml.xml"');
8268 my $title = esc_html
($site_name);
8269 my $filter = " within subdirectory ";
8270 if (defined $project_filter) {
8271 $filter .= esc_html
($project_filter);
8276 <?xml version="1.0" encoding="utf-8"?>
8277 <opml version="1.0">
8279 <title>$title OPML Export$filter</title>
8282 <outline text="git RSS feeds">
8285 foreach my $pr (@list) {
8287 my $head = git_get_head_hash
($proj{'path'});
8288 if (!defined $head) {
8291 $git_dir = "$projectroot/$proj{'path'}";
8292 my %co = parse_commit
($head);
8297 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8298 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
8299 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
8300 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";