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);
22 binmode STDOUT
, ':utf8';
24 if (!defined($CGI::VERSION
) || $CGI::VERSION
< 4.08) {
25 eval 'sub CGI::multi_param { CGI::param(@_) }'
28 our $t0 = [ gettimeofday
() ];
29 our $number_of_git_cmds = 0;
32 CGI
->compile() if $ENV{'MOD_PERL'};
35 our $version = "++GIT_VERSION++";
37 our ($my_url, $my_uri, $base_url, $path_info, $home_link);
41 our $my_url = $cgi->url();
42 our $my_uri = $cgi->url(-absolute
=> 1);
44 # Base URL for relative URLs in gitweb ($logo, $favicon, ...),
45 # needed and used only for URLs with nonempty PATH_INFO
46 our $base_url = $my_url;
48 # When the script is used as DirectoryIndex, the URL does not contain the name
49 # of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
50 # have to do it ourselves. We make $path_info global because it's also used
53 # Another issue with the script being the DirectoryIndex is that the resulting
54 # $my_url data is not the full script URL: this is good, because we want
55 # generated links to keep implying the script name if it wasn't explicitly
56 # indicated in the URL we're handling, but it means that $my_url cannot be used
58 # Therefore, if we needed to strip PATH_INFO, then we know that we have
59 # to build the base URL ourselves:
60 our $path_info = decode_utf8
($ENV{"PATH_INFO"});
62 # $path_info has already been URL-decoded by the web server, but
63 # $my_url and $my_uri have not. URL-decode them so we can properly
65 $my_url = unescape
($my_url);
66 $my_uri = unescape
($my_uri);
67 if ($my_url =~ s
,\Q
$path_info\E
$,, &&
68 $my_uri =~ s
,\Q
$path_info\E
$,, &&
69 defined $ENV{'SCRIPT_NAME'}) {
70 $base_url = $cgi->url(-base
=> 1) . $ENV{'SCRIPT_NAME'};
74 # target of the home link on top of all pages
75 our $home_link = $my_uri || "/";
78 # core git executable to use
79 # this can just be "git" if your webserver has a sensible PATH
80 our $GIT = "++GIT_BINDIR++/git";
82 # absolute fs-path which will be prepended to the project path
83 #our $projectroot = "/pub/scm";
84 our $projectroot = "++GITWEB_PROJECTROOT++";
86 # fs traversing limit for getting project list
87 # the number is relative to the projectroot
88 our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
90 # string of the home link on top of all pages
91 our $home_link_str = "++GITWEB_HOME_LINK_STR++";
93 # extra breadcrumbs preceding the home link
94 our @extra_breadcrumbs = ();
96 # name of your site or organization to appear in page titles
97 # replace this with something more descriptive for clearer bookmarks
98 our $site_name = "++GITWEB_SITENAME++"
99 || ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
101 # html snippet to include in the <head> section of each page
102 our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
103 # filename of html text to include at top of each page
104 our $site_header = "++GITWEB_SITE_HEADER++";
105 # html text to include at home page
106 our $home_text = "++GITWEB_HOMETEXT++";
107 # filename of html text to include at bottom of each page
108 our $site_footer = "++GITWEB_SITE_FOOTER++";
111 our @stylesheets = ("++GITWEB_CSS++");
112 # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
113 our $stylesheet = undef;
114 # URI of GIT logo (72x27 size)
115 our $logo = "++GITWEB_LOGO++";
116 # URI of GIT favicon, assumed to be image/png type
117 our $favicon = "++GITWEB_FAVICON++";
118 # URI of gitweb.js (JavaScript code for gitweb)
119 our $javascript = "++GITWEB_JS++";
121 # URI and label (title) of GIT logo link
122 #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
123 #our $logo_label = "git documentation";
124 our $logo_url = "http://git-scm.com/";
125 our $logo_label = "git homepage";
127 # source of projects list
128 our $projects_list = "++GITWEB_LIST++";
130 # the width (in characters) of the projects list "Description" column
131 our $projects_list_description_width = 25;
133 # group projects by category on the projects list
134 # (enabled if this variable evaluates to true)
135 our $projects_list_group_categories = 0;
137 # default category if none specified
138 # (leave the empty string for no category)
139 our $project_list_default_category = "";
141 # default order of projects list
142 # valid values are none, project, descr, owner, and age
143 our $default_projects_order = "project";
145 # show repository only if this file exists
146 # (only effective if this variable evaluates to true)
147 our $export_ok = "++GITWEB_EXPORT_OK++";
149 # don't generate age column on the projects list page
150 our $omit_age_column = 0;
152 # use contents of this file (in iso, iso-strict or raw format) as
153 # the last activity data if it exists and is a valid date
154 our $lastactivity_file = undef;
156 # don't generate information about owners of repositories
159 # show repository only if this subroutine returns true
160 # when given the path to the project, for example:
161 # sub { return -e "$_[0]/git-daemon-export-ok"; }
162 our $export_auth_hook = undef;
164 # only allow viewing of repositories also shown on the overview page
165 our $strict_export = "++GITWEB_STRICT_EXPORT++";
167 # list of git base URLs used for URL to where fetch project from,
168 # i.e. full URL is "$git_base_url/$project"
169 our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
171 # default blob_plain mimetype and default charset for text/plain blob
172 our $default_blob_plain_mimetype = 'text/plain';
173 our $default_text_plain_charset = undef;
175 # file to use for guessing MIME types before trying /etc/mime.types
176 # (relative to the current git repository)
177 our $mimetypes_file = undef;
179 # assume this charset if line contains non-UTF-8 characters;
180 # it should be valid encoding (see Encoding::Supported(3pm) for list),
181 # for which encoding all byte sequences are valid, for example
182 # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
183 # could be even 'utf-8' for the old behavior)
184 our $fallback_encoding = 'latin1';
186 # rename detection options for git-diff and git-diff-tree
187 # - default is '-M', with the cost proportional to
188 # (number of removed files) * (number of new files).
189 # - more costly is '-C' (which implies '-M'), with the cost proportional to
190 # (number of changed files + number of removed files) * (number of new files)
191 # - even more costly is '-C', '--find-copies-harder' with cost
192 # (number of files in the original tree) * (number of new files)
193 # - one might want to include '-B' option, e.g. '-B', '-M'
194 our @diff_opts = ('-M'); # taken from git_commit
196 # Disables features that would allow repository owners to inject script into
198 our $prevent_xss = 0;
200 # Path to the highlight executable to use (must be the one from
201 # http://www.andre-simon.de due to assumptions about parameters and output).
202 # Useful if highlight is not installed on your webserver's PATH.
203 # [Default: highlight]
204 our $highlight_bin = "++HIGHLIGHT_BIN++";
206 # Whether to include project list on the gitweb front page; 0 means yes,
207 # 1 means no list but show tag cloud if enabled (all projects still need
208 # to be scanned), 2 means no list and no tag cloud (very fast)
209 our $frontpage_no_project_list = 0;
211 # information about snapshot formats that gitweb is capable of serving
212 our %known_snapshot_formats = (
214 # 'display' => display name,
215 # 'type' => mime type,
216 # 'suffix' => filename suffix,
217 # 'format' => --format for git-archive,
218 # 'compressor' => [compressor command and arguments]
219 # (array reference, optional)
220 # 'disabled' => boolean (optional)}
223 'display' => 'tar.gz',
224 'type' => 'application/x-gzip',
225 'suffix' => '.tar.gz',
227 'compressor' => ['gzip', '-n']},
230 'display' => 'tar.bz2',
231 'type' => 'application/x-bzip2',
232 'suffix' => '.tar.bz2',
234 'compressor' => ['bzip2']},
237 'display' => 'tar.xz',
238 'type' => 'application/x-xz',
239 'suffix' => '.tar.xz',
241 'compressor' => ['xz'],
246 'type' => 'application/x-zip',
251 # Aliases so we understand old gitweb.snapshot values in repository
253 our %known_snapshot_format_aliases = (
258 # backward compatibility: legacy gitweb config support
259 'x-gzip' => undef, 'gz' => undef,
260 'x-bzip2' => undef, 'bz2' => undef,
261 'x-zip' => undef, '' => undef,
264 # Pixel sizes for icons and avatars. If the default font sizes or lineheights
265 # are changed, it may be appropriate to change these values too via
272 # Used to set the maximum load that we will still respond to gitweb queries.
273 # If server load exceed this value then return "503 server busy" error.
274 # If gitweb cannot determined server load, it is taken to be 0.
275 # Leave it undefined (or set to 'undef') to turn off load checking.
278 # configuration for 'highlight' (http://www.andre-simon.de/)
280 our %highlight_basename = (
283 'SConstruct' => 'py', # SCons equivalent of Makefile
284 'Makefile' => 'make',
287 our %highlight_ext = (
288 # main extensions, defining name of syntax;
289 # see files in /usr/share/highlight/langDefs/ directory
290 (map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)),
291 # alternate extensions, see /etc/highlight/filetypes.conf
292 (map { $_ => 'c' } qw(c h)),
293 (map { $_ => 'sh' } qw(sh bash zsh ksh)),
294 (map { $_ => 'cpp' } qw(cpp cxx c++ cc)),
295 (map { $_ => 'php' } qw(php php3 php4 php5 phps)),
296 (map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi'
297 (map { $_ => 'make'} qw(make mak mk)),
298 (map { $_ => 'xml' } qw(xml xhtml html htm)),
301 # You define site-wide feature defaults here; override them with
302 # $GITWEB_CONFIG as necessary.
305 # 'sub' => feature-sub (subroutine),
306 # 'override' => allow-override (boolean),
307 # 'default' => [ default options...] (array reference)}
309 # if feature is overridable (it means that allow-override has true value),
310 # then feature-sub will be called with default options as parameters;
311 # return value of feature-sub indicates if to enable specified feature
313 # if there is no 'sub' key (no feature-sub), then feature cannot be
316 # use gitweb_get_feature(<feature>) to retrieve the <feature> value
317 # (an array) or gitweb_check_feature(<feature>) to check if <feature>
320 # Enable the 'blame' blob view, showing the last commit that modified
321 # each line in the file. This can be very CPU-intensive.
323 # To enable system wide have in $GITWEB_CONFIG
324 # $feature{'blame'}{'default'} = [1];
325 # To have project specific config enable override in $GITWEB_CONFIG
326 # $feature{'blame'}{'override'} = 1;
327 # and in project config gitweb.blame = 0|1;
329 'sub' => sub { feature_bool
('blame', @_) },
333 # Enable the 'snapshot' link, providing a compressed archive of any
334 # tree. This can potentially generate high traffic if you have large
337 # Value is a list of formats defined in %known_snapshot_formats that
339 # To disable system wide have in $GITWEB_CONFIG
340 # $feature{'snapshot'}{'default'} = [];
341 # To have project specific config enable override in $GITWEB_CONFIG
342 # $feature{'snapshot'}{'override'} = 1;
343 # and in project config, a comma-separated list of formats or "none"
344 # to disable. Example: gitweb.snapshot = tbz2,zip;
346 'sub' => \
&feature_snapshot
,
348 'default' => ['tgz']},
350 # Enable text search, which will list the commits which match author,
351 # committer or commit text to a given string. Enabled by default.
352 # Project specific override is not supported.
354 # Note that this controls all search features, which means that if
355 # it is disabled, then 'grep' and 'pickaxe' search would also be
361 # Enable grep search, which will list the files in currently selected
362 # tree containing the given string. Enabled by default. This can be
363 # potentially CPU-intensive, of course.
364 # Note that you need to have 'search' feature enabled too.
366 # To enable system wide have in $GITWEB_CONFIG
367 # $feature{'grep'}{'default'} = [1];
368 # To have project specific config enable override in $GITWEB_CONFIG
369 # $feature{'grep'}{'override'} = 1;
370 # and in project config gitweb.grep = 0|1;
372 'sub' => sub { feature_bool
('grep', @_) },
376 # Enable the pickaxe search, which will list the commits that modified
377 # a given string in a file. This can be practical and quite faster
378 # alternative to 'blame', but still potentially CPU-intensive.
379 # Note that you need to have 'search' feature enabled too.
381 # To enable system wide have in $GITWEB_CONFIG
382 # $feature{'pickaxe'}{'default'} = [1];
383 # To have project specific config enable override in $GITWEB_CONFIG
384 # $feature{'pickaxe'}{'override'} = 1;
385 # and in project config gitweb.pickaxe = 0|1;
387 'sub' => sub { feature_bool
('pickaxe', @_) },
391 # Enable showing size of blobs in a 'tree' view, in a separate
392 # column, similar to what 'ls -l' does. This cost a bit of IO.
394 # To disable system wide have in $GITWEB_CONFIG
395 # $feature{'show-sizes'}{'default'} = [0];
396 # To have project specific config enable override in $GITWEB_CONFIG
397 # $feature{'show-sizes'}{'override'} = 1;
398 # and in project config gitweb.showsizes = 0|1;
400 'sub' => sub { feature_bool
('showsizes', @_) },
404 # Make gitweb use an alternative format of the URLs which can be
405 # more readable and natural-looking: project name is embedded
406 # directly in the path and the query string contains other
407 # auxiliary information. All gitweb installations recognize
408 # URL in either format; this configures in which formats gitweb
411 # To enable system wide have in $GITWEB_CONFIG
412 # $feature{'pathinfo'}{'default'} = [1];
413 # Project specific override is not supported.
415 # Note that you will need to change the default location of CSS,
416 # favicon, logo and possibly other files to an absolute URL. Also,
417 # if gitweb.cgi serves as your indexfile, you will need to force
418 # $my_uri to contain the script name in your $GITWEB_CONFIG.
423 # Make gitweb consider projects in project root subdirectories
424 # to be forks of existing projects. Given project $projname.git,
425 # projects matching $projname/*.git will not be shown in the main
426 # projects list, instead a '+' mark will be added to $projname
427 # there and a 'forks' view will be enabled for the project, listing
428 # all the forks. If project list is taken from a file, forks have
429 # to be listed after the main project.
431 # To enable system wide have in $GITWEB_CONFIG
432 # $feature{'forks'}{'default'} = [1];
433 # Project specific override is not supported.
438 # Insert custom links to the action bar of all project pages.
439 # This enables you mainly to link to third-party scripts integrating
440 # into gitweb; e.g. git-browser for graphical history representation
441 # or custom web-based repository administration interface.
443 # The 'default' value consists of a list of triplets in the form
444 # (label, link, position) where position is the label after which
445 # to insert the link and link is a format string where %n expands
446 # to the project name, %f to the project path within the filesystem,
447 # %h to the current hash (h gitweb parameter) and %b to the current
448 # hash base (hb gitweb parameter); %% expands to %.
450 # To enable system wide have in $GITWEB_CONFIG e.g.
451 # $feature{'actions'}{'default'} = [('graphiclog',
452 # '/git-browser/by-commit.html?r=%n', 'summary')];
453 # Project specific override is not supported.
458 # Allow gitweb scan project content tags of project repository,
459 # and display the popular Web 2.0-ish "tag cloud" near the projects
460 # list. Note that this is something COMPLETELY different from the
463 # gitweb by itself can show existing tags, but it does not handle
464 # tagging itself; you need to do it externally, outside gitweb.
465 # The format is described in git_get_project_ctags() subroutine.
466 # You may want to install the HTML::TagCloud Perl module to get
467 # a pretty tag cloud instead of just a list of tags.
469 # To enable system wide have in $GITWEB_CONFIG
470 # $feature{'ctags'}{'default'} = [1];
471 # Project specific override is not supported.
473 # A value of 0 means no ctags display or editing. A value of
474 # 1 enables ctags display but never editing. A non-empty value
475 # that is not a string of digits enables ctags display AND the
476 # ability to add tags using a form that uses method POST and
477 # an action value set to the configured 'ctags' value.
482 # The maximum number of patches in a patchset generated in patch
483 # view. Set this to 0 or undef to disable patch view, or to a
484 # negative number to remove any limit.
486 # To disable system wide have in $GITWEB_CONFIG
487 # $feature{'patches'}{'default'} = [0];
488 # To have project specific config enable override in $GITWEB_CONFIG
489 # $feature{'patches'}{'override'} = 1;
490 # and in project config gitweb.patches = 0|n;
491 # where n is the maximum number of patches allowed in a patchset.
493 'sub' => \
&feature_patches
,
497 # Avatar support. When this feature is enabled, views such as
498 # shortlog or commit will display an avatar associated with
499 # the email of the committer(s) and/or author(s).
501 # Currently available providers are gravatar and picon.
502 # If an unknown provider is specified, the feature is disabled.
504 # Gravatar depends on Digest::MD5.
505 # Picon currently relies on the indiana.edu database.
507 # To enable system wide have in $GITWEB_CONFIG
508 # $feature{'avatar'}{'default'} = ['<provider>'];
509 # where <provider> is either gravatar or picon.
510 # To have project specific config enable override in $GITWEB_CONFIG
511 # $feature{'avatar'}{'override'} = 1;
512 # and in project config gitweb.avatar = <provider>;
514 'sub' => \
&feature_avatar
,
518 # Enable displaying how much time and how many git commands
519 # it took to generate and display page. Disabled by default.
520 # Project specific override is not supported.
525 # Enable turning some links into links to actions which require
526 # JavaScript to run (like 'blame_incremental'). Not enabled by
527 # default. Project specific override is currently not supported.
528 'javascript-actions' => {
532 # Enable and configure ability to change common timezone for dates
533 # in gitweb output via JavaScript. Enabled by default.
534 # Project specific override is not supported.
535 'javascript-timezone' => {
538 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
539 # or undef to turn off this feature
540 'gitweb_tz', # name of cookie where to store selected timezone
541 'datetime', # CSS class used to mark up dates for manipulation
544 # Syntax highlighting support. This is based on Daniel Svensson's
545 # and Sham Chukoury's work in gitweb-xmms2.git.
546 # It requires the 'highlight' program present in $PATH,
547 # and therefore is disabled by default.
549 # To enable system wide have in $GITWEB_CONFIG
550 # $feature{'highlight'}{'default'} = [1];
553 'sub' => sub { feature_bool
('highlight', @_) },
557 # Enable displaying of remote heads in the heads list
559 # To enable system wide have in $GITWEB_CONFIG
560 # $feature{'remote_heads'}{'default'} = [1];
561 # To have project specific config enable override in $GITWEB_CONFIG
562 # $feature{'remote_heads'}{'override'} = 1;
563 # and in project config gitweb.remoteheads = 0|1;
565 'sub' => sub { feature_bool
('remote_heads', @_) },
569 # Enable showing branches under other refs in addition to heads
571 # To set system wide extra branch refs have in $GITWEB_CONFIG
572 # $feature{'extra-branch-refs'}{'default'} = ['dirs', 'of', 'choice'];
573 # To have project specific config enable override in $GITWEB_CONFIG
574 # $feature{'extra-branch-refs'}{'override'} = 1;
575 # and in project config gitweb.extrabranchrefs = dirs of choice
576 # Every directory is separated with whitespace.
578 'extra-branch-refs' => {
579 'sub' => \
&feature_extra_branch_refs
,
584 sub gitweb_get_feature
{
586 return unless exists $feature{$name};
587 my ($sub, $override, @defaults) = (
588 $feature{$name}{'sub'},
589 $feature{$name}{'override'},
590 @
{$feature{$name}{'default'}});
591 # project specific override is possible only if we have project
592 our $git_dir; # global variable, declared later
593 if (!$override || !defined $git_dir) {
597 warn "feature $name is not overridable";
600 return $sub->(@defaults);
603 # A wrapper to check if a given feature is enabled.
604 # With this, you can say
606 # my $bool_feat = gitweb_check_feature('bool_feat');
607 # gitweb_check_feature('bool_feat') or somecode;
611 # my ($bool_feat) = gitweb_get_feature('bool_feat');
612 # (gitweb_get_feature('bool_feat'))[0] or somecode;
614 sub gitweb_check_feature
{
615 return (gitweb_get_feature
(@_))[0];
621 my ($val) = git_get_project_config
($key, '--bool');
625 } elsif ($val eq 'true') {
627 } elsif ($val eq 'false') {
632 sub feature_snapshot
{
635 my ($val) = git_get_project_config
('snapshot');
638 @fmts = ($val eq 'none' ?
() : split /\s*[,\s]\s*/, $val);
644 sub feature_patches
{
645 my @val = (git_get_project_config
('patches', '--int'));
655 my @val = (git_get_project_config
('avatar'));
657 return @val ?
@val : @_;
660 sub feature_extra_branch_refs
{
661 my (@branch_refs) = @_;
662 my $values = git_get_project_config
('extrabranchrefs');
665 $values = config_to_multi
($values);
667 foreach my $value (@
{$values}) {
668 push @branch_refs, split /\s+/, $value;
675 # checking HEAD file with -e is fragile if the repository was
676 # initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
678 sub check_head_link
{
680 my $headfile = "$dir/HEAD";
681 return ((-e
$headfile) ||
682 (-l
$headfile && readlink($headfile) =~ /^refs\/heads\
//));
685 sub check_export_ok
{
687 return (check_head_link
($dir) &&
688 (!$export_ok || -e
"$dir/$export_ok") &&
689 (!$export_auth_hook || $export_auth_hook->($dir)));
692 # process alternate names for backward compatibility
693 # filter out unsupported (unknown) snapshot formats
694 sub filter_snapshot_fmts
{
698 exists $known_snapshot_format_aliases{$_} ?
699 $known_snapshot_format_aliases{$_} : $_} @fmts;
701 exists $known_snapshot_formats{$_} &&
702 !$known_snapshot_formats{$_}{'disabled'}} @fmts;
705 sub filter_and_validate_refs
{
707 my %unique_refs = ();
709 foreach my $ref (@refs) {
710 die_error
(500, "Invalid ref '$ref' in 'extra-branch-refs' feature") unless (is_valid_ref_format
($ref));
711 # 'heads' are added implicitly in get_branch_refs().
712 $unique_refs{$ref} = 1 if ($ref ne 'heads');
714 return sort keys %unique_refs;
717 # If it is set to code reference, it is code that it is to be run once per
718 # request, allowing updating configurations that change with each request,
719 # while running other code in config file only once.
721 # Otherwise, if it is false then gitweb would process config file only once;
722 # if it is true then gitweb config would be run for each request.
723 our $per_request_config = 1;
725 # read and parse gitweb config file given by its parameter.
726 # returns true on success, false on recoverable error, allowing
727 # to chain this subroutine, using first file that exists.
728 # dies on errors during parsing config file, as it is unrecoverable.
729 sub read_config_file
{
730 my $filename = shift;
731 return unless defined $filename;
732 # die if there are errors parsing config file
741 our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
742 sub evaluate_gitweb_config
{
743 our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
744 our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
745 our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
747 # Protect against duplications of file names, to not read config twice.
748 # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
749 # there possibility of duplication of filename there doesn't matter.
750 $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
751 $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
753 # Common system-wide settings for convenience.
754 # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
755 read_config_file
($GITWEB_CONFIG_COMMON);
757 # Use first config file that exists. This means use the per-instance
758 # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
759 read_config_file
($GITWEB_CONFIG) and return;
760 read_config_file
($GITWEB_CONFIG_SYSTEM);
763 # Get loadavg of system, to compare against $maxload.
764 # Currently it requires '/proc/loadavg' present to get loadavg;
765 # if it is not present it returns 0, which means no load checking.
767 if( -e
'/proc/loadavg' ){
768 open my $fd, '<', '/proc/loadavg'
770 my @load = split(/\s+/, scalar <$fd>);
773 # The first three columns measure CPU and IO utilization of the last one,
774 # five, and 10 minute periods. The fourth column shows the number of
775 # currently running processes and the total number of processes in the m/n
776 # format. The last column displays the last process ID used.
777 return $load[0] || 0;
779 # additional checks for load average should go here for things that don't export
785 # version of the core git binary
787 sub evaluate_git_version
{
788 our $git_version = qx("$GIT" --version
) =~ m/git version (.*)$/ ?
$1 : "unknown";
789 $number_of_git_cmds++;
793 if (defined $maxload && get_loadavg
() > $maxload) {
794 die_error
(503, "The load average on the server is too high");
798 # ======================================================================
799 # input validation and dispatch
801 # input parameters can be collected from a variety of sources (presently, CGI
802 # and PATH_INFO), so we define an %input_params hash that collects them all
803 # together during validation: this allows subsequent uses (e.g. href()) to be
804 # agnostic of the parameter origin
806 our %input_params = ();
808 # input parameters are stored with the long parameter name as key. This will
809 # also be used in the href subroutine to convert parameters to their CGI
810 # equivalent, and since the href() usage is the most frequent one, we store
811 # the name -> CGI key mapping here, instead of the reverse.
813 # XXX: Warning: If you touch this, check the search form for updating,
816 our @cgi_param_mapping = (
824 hash_parent_base
=> "hpb",
829 snapshot_format
=> "sf",
831 extra_options
=> "opt",
832 search_use_regexp
=> "sr",
835 project_filter
=> "pf",
836 # this must be last entry (for manipulation from JavaScript)
839 our %cgi_param_mapping = @cgi_param_mapping;
841 # we will also need to know the possible actions, for validation
843 "blame" => \
&git_blame
,
844 "blame_incremental" => \
&git_blame_incremental
,
845 "blame_data" => \
&git_blame_data
,
846 "blobdiff" => \
&git_blobdiff
,
847 "blobdiff_plain" => \
&git_blobdiff_plain
,
848 "blob" => \
&git_blob
,
849 "blob_plain" => \
&git_blob_plain
,
850 "commitdiff" => \
&git_commitdiff
,
851 "commitdiff_plain" => \
&git_commitdiff_plain
,
852 "commit" => \
&git_commit
,
853 "forks" => \
&git_forks
,
854 "heads" => \
&git_heads
,
855 "history" => \
&git_history
,
857 "patch" => \
&git_patch
,
858 "patches" => \
&git_patches
,
859 "remotes" => \
&git_remotes
,
861 "atom" => \
&git_atom
,
862 "search" => \
&git_search
,
863 "search_help" => \
&git_search_help
,
864 "shortlog" => \
&git_shortlog
,
865 "summary" => \
&git_summary
,
867 "tags" => \
&git_tags
,
868 "tree" => \
&git_tree
,
869 "snapshot" => \
&git_snapshot
,
870 "object" => \
&git_object
,
871 # those below don't need $project
872 "opml" => \
&git_opml
,
873 "frontpage" => \
&git_frontpage
,
874 "project_list" => \
&git_project_list
,
875 "project_index" => \
&git_project_index
,
878 # finally, we have the hash of allowed extra_options for the commands that
880 our %allowed_options = (
881 "--no-merges" => [ qw(rss atom log shortlog history) ],
884 # fill %input_params with the CGI parameters. All values except for 'opt'
885 # should be single values, but opt can be an array. We should probably
886 # build an array of parameters that can be multi-valued, but since for the time
887 # being it's only this one, we just single it out
888 sub evaluate_query_params
{
891 while (my ($name, $symbol) = each %cgi_param_mapping) {
892 if ($symbol eq 'opt') {
893 $input_params{$name} = [ map { decode_utf8
($_) } $cgi->multi_param($symbol) ];
895 $input_params{$name} = decode_utf8
($cgi->param($symbol));
899 # Backwards compatibility - by_tag= <=> t=
900 if ($input_params{'ctag'}) {
901 $input_params{'ctag_filter'} = $input_params{'ctag'};
905 # now read PATH_INFO and update the parameter list for missing parameters
906 sub evaluate_path_info
{
907 return if defined $input_params{'project'};
908 return if !$path_info;
909 $path_info =~ s
,^/+,,;
910 return if !$path_info;
912 # find which part of PATH_INFO is project
913 my $project = $path_info;
915 while ($project && !check_head_link
("$projectroot/$project")) {
916 $project =~ s
,/*[^/]*$,,;
918 return unless $project;
919 $input_params{'project'} = $project;
921 # do not change any parameters if an action is given using the query string
922 return if $input_params{'action'};
923 $path_info =~ s
,^\Q
$project\E
/*,,;
925 # next, check if we have an action
926 my $action = $path_info;
928 if (exists $actions{$action}) {
929 $path_info =~ s
,^$action/*,,;
930 $input_params{'action'} = $action;
933 # list of actions that want hash_base instead of hash, but can have no
934 # pathname (f) parameter
940 # we want to catch, among others
941 # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
942 my ($parentrefname, $parentpathname, $refname, $pathname) =
943 ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
945 # first, analyze the 'current' part
946 if (defined $pathname) {
947 # we got "branch:filename" or "branch:dir/"
948 # we could use git_get_type(branch:pathname), but:
949 # - it needs $git_dir
950 # - it does a git() call
951 # - the convention of terminating directories with a slash
952 # makes it superfluous
953 # - embedding the action in the PATH_INFO would make it even
955 $pathname =~ s
,^/+,,;
956 if (!$pathname || substr($pathname, -1) eq "/") {
957 $input_params{'action'} ||= "tree";
960 # the default action depends on whether we had parent info
962 if ($parentrefname) {
963 $input_params{'action'} ||= "blobdiff_plain";
965 $input_params{'action'} ||= "blob_plain";
968 $input_params{'hash_base'} ||= $refname;
969 $input_params{'file_name'} ||= $pathname;
970 } elsif (defined $refname) {
971 # we got "branch". In this case we have to choose if we have to
972 # set hash or hash_base.
974 # Most of the actions without a pathname only want hash to be
975 # set, except for the ones specified in @wants_base that want
976 # hash_base instead. It should also be noted that hand-crafted
977 # links having 'history' as an action and no pathname or hash
978 # set will fail, but that happens regardless of PATH_INFO.
979 if (defined $parentrefname) {
980 # if there is parent let the default be 'shortlog' action
981 # (for http://git.example.com/repo.git/A..B links); if there
982 # is no parent, dispatch will detect type of object and set
983 # action appropriately if required (if action is not set)
984 $input_params{'action'} ||= "shortlog";
986 if ($input_params{'action'} &&
987 grep { $_ eq $input_params{'action'} } @wants_base) {
988 $input_params{'hash_base'} ||= $refname;
990 $input_params{'hash'} ||= $refname;
994 # next, handle the 'parent' part, if present
995 if (defined $parentrefname) {
996 # a missing pathspec defaults to the 'current' filename, allowing e.g.
997 # someproject/blobdiff/oldrev..newrev:/filename
998 if ($parentpathname) {
999 $parentpathname =~ s
,^/+,,;
1000 $parentpathname =~ s
,/$,,;
1001 $input_params{'file_parent'} ||= $parentpathname;
1003 $input_params{'file_parent'} ||= $input_params{'file_name'};
1005 # we assume that hash_parent_base is wanted if a path was specified,
1006 # or if the action wants hash_base instead of hash
1007 if (defined $input_params{'file_parent'} ||
1008 grep { $_ eq $input_params{'action'} } @wants_base) {
1009 $input_params{'hash_parent_base'} ||= $parentrefname;
1011 $input_params{'hash_parent'} ||= $parentrefname;
1015 # for the snapshot action, we allow URLs in the form
1016 # $project/snapshot/$hash.ext
1017 # where .ext determines the snapshot and gets removed from the
1018 # passed $refname to provide the $hash.
1020 # To be able to tell that $refname includes the format extension, we
1021 # require the following two conditions to be satisfied:
1022 # - the hash input parameter MUST have been set from the $refname part
1023 # of the URL (i.e. they must be equal)
1024 # - the snapshot format MUST NOT have been defined already (e.g. from
1026 # It's also useless to try any matching unless $refname has a dot,
1027 # so we check for that too
1028 if (defined $input_params{'action'} &&
1029 $input_params{'action'} eq 'snapshot' &&
1030 defined $refname && index($refname, '.') != -1 &&
1031 $refname eq $input_params{'hash'} &&
1032 !defined $input_params{'snapshot_format'}) {
1033 # We loop over the known snapshot formats, checking for
1034 # extensions. Allowed extensions are both the defined suffix
1035 # (which includes the initial dot already) and the snapshot
1036 # format key itself, with a prepended dot
1037 while (my ($fmt, $opt) = each %known_snapshot_formats) {
1038 my $hash = $refname;
1039 unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
1043 # a valid suffix was found, so set the snapshot format
1044 # and reset the hash parameter
1045 $input_params{'snapshot_format'} = $fmt;
1046 $input_params{'hash'} = $hash;
1047 # we also set the format suffix to the one requested
1048 # in the URL: this way a request for e.g. .tgz returns
1049 # a .tgz instead of a .tar.gz
1050 $known_snapshot_formats{$fmt}{'suffix'} = $sfx;
1056 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
1057 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
1058 $searchtext, $search_regexp, $project_filter);
1059 sub evaluate_and_validate_params
{
1060 our $action = $input_params{'action'};
1061 if (defined $action) {
1062 if (!is_valid_action
($action)) {
1063 die_error
(400, "Invalid action parameter");
1067 # parameters which are pathnames
1068 our $project = $input_params{'project'};
1069 if (defined $project) {
1070 if (!is_valid_project
($project)) {
1072 die_error
(404, "No such project");
1076 our $project_filter = $input_params{'project_filter'};
1077 if (defined $project_filter) {
1078 if (!is_valid_pathname
($project_filter)) {
1079 die_error
(404, "Invalid project_filter parameter");
1083 our $file_name = $input_params{'file_name'};
1084 if (defined $file_name) {
1085 if (!is_valid_pathname
($file_name)) {
1086 die_error
(400, "Invalid file parameter");
1090 our $file_parent = $input_params{'file_parent'};
1091 if (defined $file_parent) {
1092 if (!is_valid_pathname
($file_parent)) {
1093 die_error
(400, "Invalid file parent parameter");
1097 # parameters which are refnames
1098 our $hash = $input_params{'hash'};
1099 if (defined $hash) {
1100 if (!is_valid_refname
($hash)) {
1101 die_error
(400, "Invalid hash parameter");
1105 our $hash_parent = $input_params{'hash_parent'};
1106 if (defined $hash_parent) {
1107 if (!is_valid_refname
($hash_parent)) {
1108 die_error
(400, "Invalid hash parent parameter");
1112 our $hash_base = $input_params{'hash_base'};
1113 if (defined $hash_base) {
1114 if (!is_valid_refname
($hash_base)) {
1115 die_error
(400, "Invalid hash base parameter");
1119 our @extra_options = @
{$input_params{'extra_options'}};
1120 # @extra_options is always defined, since it can only be (currently) set from
1121 # CGI, and $cgi->param() returns the empty array in array context if the param
1123 foreach my $opt (@extra_options) {
1124 if (not exists $allowed_options{$opt}) {
1125 die_error
(400, "Invalid option parameter");
1127 if (not grep(/^$action$/, @
{$allowed_options{$opt}})) {
1128 die_error
(400, "Invalid option parameter for this action");
1132 our $hash_parent_base = $input_params{'hash_parent_base'};
1133 if (defined $hash_parent_base) {
1134 if (!is_valid_refname
($hash_parent_base)) {
1135 die_error
(400, "Invalid hash parent base parameter");
1140 our $page = $input_params{'page'};
1141 if (defined $page) {
1142 if ($page =~ m/[^0-9]/) {
1143 die_error
(400, "Invalid page parameter");
1147 our $searchtype = $input_params{'searchtype'};
1148 if (defined $searchtype) {
1149 if ($searchtype =~ m/[^a-z]/) {
1150 die_error
(400, "Invalid searchtype parameter");
1154 our $search_use_regexp = $input_params{'search_use_regexp'};
1156 our $searchtext = $input_params{'searchtext'};
1157 our $search_regexp = undef;
1158 if (defined $searchtext) {
1159 if (length($searchtext) < 2) {
1160 die_error
(403, "At least two characters are required for search parameter");
1162 if ($search_use_regexp) {
1163 $search_regexp = $searchtext;
1164 if (!eval { qr/$search_regexp/; 1; }) {
1165 (my $error = $@
) =~ s/ at \S+ line \d+.*\n?//;
1166 die_error
(400, "Invalid search regexp '$search_regexp'",
1170 $search_regexp = quotemeta $searchtext;
1175 # path to the current git repository
1177 sub evaluate_git_dir
{
1178 our $git_dir = "$projectroot/$project" if $project;
1181 our (@snapshot_fmts, $git_avatar, @extra_branch_refs);
1182 sub configure_gitweb_features
{
1183 # list of supported snapshot formats
1184 our @snapshot_fmts = gitweb_get_feature
('snapshot');
1185 @snapshot_fmts = filter_snapshot_fmts
(@snapshot_fmts);
1187 # check that the avatar feature is set to a known provider name,
1188 # and for each provider check if the dependencies are satisfied.
1189 # if the provider name is invalid or the dependencies are not met,
1190 # reset $git_avatar to the empty string.
1191 our ($git_avatar) = gitweb_get_feature
('avatar');
1192 if ($git_avatar eq 'gravatar') {
1193 $git_avatar = '' unless (eval { require Digest
::MD5
; 1; });
1194 } elsif ($git_avatar eq 'picon') {
1200 our @extra_branch_refs = gitweb_get_feature
('extra-branch-refs');
1201 @extra_branch_refs = filter_and_validate_refs
(@extra_branch_refs);
1204 sub get_branch_refs
{
1205 return ('heads', @extra_branch_refs);
1208 # custom error handler: 'die <message>' is Internal Server Error
1209 sub handle_errors_html
{
1210 my $msg = shift; # it is already HTML escaped
1212 # to avoid infinite loop where error occurs in die_error,
1213 # change handler to default handler, disabling handle_errors_html
1214 set_message
("Error occurred when inside die_error:\n$msg");
1216 # you cannot jump out of die_error when called as error handler;
1217 # the subroutine set via CGI::Carp::set_message is called _after_
1218 # HTTP headers are already written, so it cannot write them itself
1219 die_error
(undef, undef, $msg, -error_handler
=> 1, -no_http_header
=> 1);
1221 set_message
(\
&handle_errors_html
);
1225 if (!defined $action) {
1226 if (defined $hash) {
1227 $action = git_get_type
($hash);
1228 $action or die_error
(404, "Object does not exist");
1229 } elsif (defined $hash_base && defined $file_name) {
1230 $action = git_get_type
("$hash_base:$file_name");
1231 $action or die_error
(404, "File or directory does not exist");
1232 } elsif (defined $project) {
1233 $action = 'summary';
1235 $action = 'frontpage';
1238 if (!defined($actions{$action})) {
1239 die_error
(400, "Unknown action");
1241 if ($action !~ m/^(?:opml|frontpage|project_list|project_index)$/ &&
1243 die_error
(400, "Project needed");
1245 $actions{$action}->();
1249 our $t0 = [ gettimeofday
() ]
1251 our $number_of_git_cmds = 0;
1254 our $first_request = 1;
1259 if ($first_request) {
1260 evaluate_gitweb_config
();
1261 evaluate_git_version
();
1263 if ($per_request_config) {
1264 if (ref($per_request_config) eq 'CODE') {
1265 $per_request_config->();
1266 } elsif (!$first_request) {
1267 evaluate_gitweb_config
();
1272 # $projectroot and $projects_list might be set in gitweb config file
1273 $projects_list ||= $projectroot;
1275 evaluate_query_params
();
1276 evaluate_path_info
();
1277 evaluate_and_validate_params
();
1280 configure_gitweb_features
();
1285 our $is_last_request = sub { 1 };
1286 our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
1289 sub configure_as_fcgi
{
1291 our $CGI = 'CGI::Fast';
1293 my $request_number = 0;
1294 # let each child service 100 requests
1295 our $is_last_request = sub { ++$request_number > 100 };
1298 my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__
;
1300 if $script_name =~ /\.fcgi$/;
1302 return unless (@ARGV);
1304 require Getopt
::Long
;
1305 Getopt
::Long
::GetOptions
(
1306 'fastcgi|fcgi|f' => \
&configure_as_fcgi
,
1307 'nproc|n=i' => sub {
1308 my ($arg, $val) = @_;
1309 return unless eval { require FCGI
::ProcManager
; 1; };
1310 my $proc_manager = FCGI
::ProcManager
->new({
1311 n_processes
=> $val,
1313 our $pre_listen_hook = sub { $proc_manager->pm_manage() };
1314 our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
1315 our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
1320 # Any "our" variable that could possibly influence correct handling of
1321 # a CGI request MUST be reset in this subroutine
1322 sub _reset_globals
{
1323 # Note that $t0 and $number_of_git_commands are handled by reset_timer
1324 our %input_params = ();
1325 our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
1326 $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
1327 $searchtext, $search_regexp, $project_filter) = ();
1328 our $git_dir = undef;
1329 our (@snapshot_fmts, $git_avatar, @extra_branch_refs) = ();
1330 our %avatar_cache = ();
1331 our $config_file = '';
1333 our $gitweb_project_owner = undef;
1334 keys %known_snapshot_formats; # reset 'each' iterator
1341 $pre_listen_hook->()
1342 if $pre_listen_hook;
1345 while ($cgi = $CGI->new()) {
1346 $pre_dispatch_hook->()
1347 if $pre_dispatch_hook;
1349 # most globals can simply be reset
1352 # evaluate_path_info corrupts %known_snapshot_formats
1353 # so we need a deepish copy of it -- note that
1354 # _reset_globals already took care of resetting its
1355 # hash iterator that evaluate_path_info also leaves
1356 # in an indeterminate state
1358 while (my ($k,$v) = each(%known_snapshot_formats)) {
1359 $formats{$k} = {%{$known_snapshot_formats{$k}}};
1361 local *known_snapshot_formats
= \
%formats;
1363 eval {run_request
()};
1365 $post_dispatch_hook->()
1366 if $post_dispatch_hook;
1369 last REQUEST
if ($is_last_request->());
1377 if (defined caller) {
1378 # wrapped in a subroutine processing requests,
1379 # e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
1382 # pure CGI script, serving single request
1386 ## ======================================================================
1389 # possible values of extra options
1390 # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
1391 # -replay => 1 - start from a current view (replay with modifications)
1392 # -path_info => 0|1 - don't use/use path_info URL (if possible)
1393 # -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
1396 # default is to use -absolute url() i.e. $my_uri
1397 my $href = $params{-full
} ?
$my_url : $my_uri;
1399 # implicit -replay, must be first of implicit params
1400 $params{-replay
} = 1 if (keys %params == 1 && $params{-anchor
});
1402 $params{'project'} = $project unless exists $params{'project'};
1404 if ($params{-replay
}) {
1405 while (my ($name, $symbol) = each %cgi_param_mapping) {
1406 if (!exists $params{$name}) {
1407 $params{$name} = $input_params{$name};
1412 my $use_pathinfo = gitweb_check_feature
('pathinfo');
1413 if (defined $params{'project'} &&
1414 (exists $params{-path_info
} ?
$params{-path_info
} : $use_pathinfo)) {
1415 # try to put as many parameters as possible in PATH_INFO:
1418 # - hash_parent or hash_parent_base:/file_parent
1419 # - hash or hash_base:/filename
1420 # - the snapshot_format as an appropriate suffix
1422 # When the script is the root DirectoryIndex for the domain,
1423 # $href here would be something like http://gitweb.example.com/
1424 # Thus, we strip any trailing / from $href, to spare us double
1425 # slashes in the final URL
1428 # Then add the project name, if present
1429 $href .= "/".esc_path_info
($params{'project'});
1430 delete $params{'project'};
1432 # since we destructively absorb parameters, we keep this
1433 # boolean that remembers if we're handling a snapshot
1434 my $is_snapshot = $params{'action'} eq 'snapshot';
1436 # Summary just uses the project path URL, any other action is
1438 if (defined $params{'action'}) {
1439 $href .= "/".esc_path_info
($params{'action'})
1440 unless $params{'action'} eq 'summary';
1441 delete $params{'action'};
1444 # Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
1445 # stripping nonexistent or useless pieces
1446 $href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
1447 || $params{'hash_parent'} || $params{'hash'});
1448 if (defined $params{'hash_base'}) {
1449 if (defined $params{'hash_parent_base'}) {
1450 $href .= esc_path_info
($params{'hash_parent_base'});
1451 # skip the file_parent if it's the same as the file_name
1452 if (defined $params{'file_parent'}) {
1453 if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
1454 delete $params{'file_parent'};
1455 } elsif ($params{'file_parent'} !~ /\.\./) {
1456 $href .= ":/".esc_path_info
($params{'file_parent'});
1457 delete $params{'file_parent'};
1461 delete $params{'hash_parent'};
1462 delete $params{'hash_parent_base'};
1463 } elsif (defined $params{'hash_parent'}) {
1464 $href .= esc_path_info
($params{'hash_parent'}). "..";
1465 delete $params{'hash_parent'};
1468 $href .= esc_path_info
($params{'hash_base'});
1469 if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
1470 $href .= ":/".esc_path_info
($params{'file_name'});
1471 delete $params{'file_name'};
1473 delete $params{'hash'};
1474 delete $params{'hash_base'};
1475 } elsif (defined $params{'hash'}) {
1476 $href .= esc_path_info
($params{'hash'});
1477 delete $params{'hash'};
1480 # If the action was a snapshot, we can absorb the
1481 # snapshot_format parameter too
1483 my $fmt = $params{'snapshot_format'};
1484 # snapshot_format should always be defined when href()
1485 # is called, but just in case some code forgets, we
1486 # fall back to the default
1487 $fmt ||= $snapshot_fmts[0];
1488 $href .= $known_snapshot_formats{$fmt}{'suffix'};
1489 delete $params{'snapshot_format'};
1493 # now encode the parameters explicitly
1495 for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
1496 my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
1497 if (defined $params{$name}) {
1498 if (ref($params{$name}) eq "ARRAY") {
1499 foreach my $par (@
{$params{$name}}) {
1500 push @result, $symbol . "=" . esc_param
($par);
1503 push @result, $symbol . "=" . esc_param
($params{$name});
1507 $href .= "?" . join(';', @result) if scalar @result;
1509 # final transformation: trailing spaces must be escaped (URI-encoded)
1510 $href =~ s/(\s+)$/CGI::escape($1)/e;
1512 if ($params{-anchor
}) {
1513 $href .= "#".esc_param
($params{-anchor
});
1520 ## ======================================================================
1521 ## validation, quoting/unquoting and escaping
1523 sub is_valid_action
{
1525 return undef unless exists $actions{$input};
1529 sub is_valid_project
{
1532 return unless defined $input;
1533 if (!is_valid_pathname
($input) ||
1534 !(-d
"$projectroot/$input") ||
1535 !check_export_ok
("$projectroot/$input") ||
1536 ($strict_export && !project_in_list
($input))) {
1543 sub is_valid_pathname
{
1546 return undef unless defined $input;
1547 # no '.' or '..' as elements of path, i.e. no '.' or '..'
1548 # at the beginning, at the end, and between slashes.
1549 # also this catches doubled slashes
1550 if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
1553 # no null characters
1554 if ($input =~ m!\0!) {
1560 sub is_valid_ref_format
{
1563 return undef unless defined $input;
1564 # restrictions on ref name according to git-check-ref-format
1565 if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
1571 sub is_valid_refname
{
1574 return undef unless defined $input;
1575 # textual hashes are O.K.
1576 if ($input =~ m/^[0-9a-fA-F]{40}$/) {
1579 # it must be correct pathname
1580 is_valid_pathname
($input) or return undef;
1581 # check git-check-ref-format restrictions
1582 is_valid_ref_format
($input) or return undef;
1586 # decode sequences of octets in utf8 into Perl's internal form,
1587 # which is utf-8 with utf8 flag set if needed. gitweb writes out
1588 # in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
1591 return undef unless defined $str;
1593 if (utf8
::is_utf8
($str) || utf8
::decode
($str)) {
1596 return decode
($fallback_encoding, $str, Encode
::FB_DEFAULT
);
1600 # quote unsafe chars, but keep the slash, even when it's not
1601 # correct, but quoted slashes look too horrible in bookmarks
1604 return undef unless defined $str;
1605 $str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI
::escape
($1)/eg
;
1610 # the quoting rules for path_info fragment are slightly different
1613 return undef unless defined $str;
1615 # path_info doesn't treat '+' as space (specially), but '?' must be escaped
1616 $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI
::escape
($1)/eg
;
1621 # quote unsafe chars in whole URL, so some characters cannot be quoted
1624 return undef unless defined $str;
1625 $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI
::escape
($1)/eg
;
1630 # quote unsafe characters in HTML attributes
1633 # for XHTML conformance escaping '"' to '"' is not enough
1634 return esc_html
(@_);
1637 # replace invalid utf8 character with SUBSTITUTION sequence
1642 return undef unless defined $str;
1644 $str = to_utf8
($str);
1645 $str = $cgi->escapeHTML($str);
1646 if ($opts{'-nbsp'}) {
1647 $str =~ s/ / /g;
1649 $str =~ s
|([[:cntrl
:]])|(($1 ne "\t") ? quot_cec
($1) : $1)|eg
;
1653 # quote control characters and escape filename to HTML
1658 return undef unless defined $str;
1660 $str = to_utf8
($str);
1661 $str = $cgi->escapeHTML($str);
1662 if ($opts{'-nbsp'}) {
1663 $str =~ s/ / /g;
1665 $str =~ s
|([[:cntrl
:]])|quot_cec
($1)|eg
;
1669 # Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0)
1673 return undef unless defined $str;
1675 $str = to_utf8
($str);
1676 $str =~ s
|([[:cntrl
:]])|(index("\t\n\r", $1) != -1 ?
$1 : quot_cec
($1))|eg
;
1680 # Make control characters "printable", using character escape codes (CEC)
1684 my %es = ( # character escape codes, aka escape sequences
1685 "\t" => '\t', # tab (HT)
1686 "\n" => '\n', # line feed (LF)
1687 "\r" => '\r', # carrige return (CR)
1688 "\f" => '\f', # form feed (FF)
1689 "\b" => '\b', # backspace (BS)
1690 "\a" => '\a', # alarm (bell) (BEL)
1691 "\e" => '\e', # escape (ESC)
1692 "\013" => '\v', # vertical tab (VT)
1693 "\000" => '\0', # nul character (NUL)
1695 my $chr = ( (exists $es{$cntrl})
1697 : sprintf('\%2x', ord($cntrl)) );
1698 if ($opts{-nohtml
}) {
1701 return "<span class=\"cntrl\">$chr</span>";
1705 # Alternatively use unicode control pictures codepoints,
1706 # Unicode "printable representation" (PR)
1711 my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
1712 if ($opts{-nohtml
}) {
1715 return "<span class=\"cntrl\">$chr</span>";
1719 # git may return quoted and escaped filenames
1725 my %es = ( # character escape codes, aka escape sequences
1726 't' => "\t", # tab (HT, TAB)
1727 'n' => "\n", # newline (NL)
1728 'r' => "\r", # return (CR)
1729 'f' => "\f", # form feed (FF)
1730 'b' => "\b", # backspace (BS)
1731 'a' => "\a", # alarm (bell) (BEL)
1732 'e' => "\e", # escape (ESC)
1733 'v' => "\013", # vertical tab (VT)
1736 if ($seq =~ m/^[0-7]{1,3}$/) {
1737 # octal char sequence
1738 return chr(oct($seq));
1739 } elsif (exists $es{$seq}) {
1740 # C escape sequence, aka character escape code
1743 # quoted ordinary character
1747 if ($str =~ m/^"(.*)"$/) {
1750 $str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
1755 # escape tabs (convert tabs to spaces)
1759 while ((my $pos = index($line, "\t")) != -1) {
1760 if (my $count = (8 - ($pos % 8))) {
1761 my $spaces = ' ' x
$count;
1762 $line =~ s/\t/$spaces/;
1769 sub project_in_list
{
1770 my $project = shift;
1771 my @list = git_get_projects_list
();
1772 return @list && scalar(grep { $_->{'path'} eq $project } @list);
1775 ## ----------------------------------------------------------------------
1776 ## HTML aware string manipulation
1778 # Try to chop given string on a word boundary between position
1779 # $len and $len+$add_len. If there is no word boundary there,
1780 # chop at $len+$add_len. Do not chop if chopped part plus ellipsis
1781 # (marking chopped part) would be longer than given string.
1785 my $add_len = shift || 10;
1786 my $where = shift || 'right'; # 'left' | 'center' | 'right'
1788 # Make sure perl knows it is utf8 encoded so we don't
1789 # cut in the middle of a utf8 multibyte char.
1790 $str = to_utf8
($str);
1792 # allow only $len chars, but don't cut a word if it would fit in $add_len
1793 # if it doesn't fit, cut it if it's still longer than the dots we would add
1794 # remove chopped character entities entirely
1796 # when chopping in the middle, distribute $len into left and right part
1797 # return early if chopping wouldn't make string shorter
1798 if ($where eq 'center') {
1799 return $str if ($len + 5 >= length($str)); # filler is length 5
1802 return $str if ($len + 4 >= length($str)); # filler is length 4
1805 # regexps: ending and beginning with word part up to $add_len
1806 my $endre = qr/.{$len}\w{0,$add_len}/;
1807 my $begre = qr/\w{0,$add_len}.{$len}/;
1809 if ($where eq 'left') {
1810 $str =~ m/^(.*?)($begre)$/;
1811 my ($lead, $body) = ($1, $2);
1812 if (length($lead) > 4) {
1815 return "$lead$body";
1817 } elsif ($where eq 'center') {
1818 $str =~ m/^($endre)(.*)$/;
1819 my ($left, $str) = ($1, $2);
1820 $str =~ m/^(.*?)($begre)$/;
1821 my ($mid, $right) = ($1, $2);
1822 if (length($mid) > 5) {
1825 return "$left$mid$right";
1828 $str =~ m/^($endre)(.*)$/;
1831 if (length($tail) > 4) {
1834 return "$body$tail";
1838 # takes the same arguments as chop_str, but also wraps a <span> around the
1839 # result with a title attribute if it does get chopped. Additionally, the
1840 # string is HTML-escaped.
1841 sub chop_and_escape_str
{
1844 my $chopped = chop_str
(@_);
1845 $str = to_utf8
($str);
1846 if ($chopped eq $str) {
1847 return esc_html
($chopped);
1849 $str =~ s/[[:cntrl:]]/?/g;
1850 return $cgi->span({-title
=>$str}, esc_html
($chopped));
1854 # Highlight selected fragments of string, using given CSS class,
1855 # and escape HTML. It is assumed that fragments do not overlap.
1856 # Regions are passed as list of pairs (array references).
1858 # Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
1859 # '<span class="mark">foo</span>bar'
1860 sub esc_html_hl_regions
{
1861 my ($str, $css_class, @sel) = @_;
1862 my %opts = grep { ref($_) ne 'ARRAY' } @sel;
1863 @sel = grep { ref($_) eq 'ARRAY' } @sel;
1864 return esc_html
($str, %opts) unless @sel;
1870 my ($begin, $end) = @
$s;
1872 # Don't create empty <span> elements.
1873 next if $end <= $begin;
1875 my $escaped = esc_html
(substr($str, $begin, $end - $begin),
1878 $out .= esc_html
(substr($str, $pos, $begin - $pos), %opts)
1879 if ($begin - $pos > 0);
1880 $out .= $cgi->span({-class => $css_class}, $escaped);
1884 $out .= esc_html
(substr($str, $pos), %opts)
1885 if ($pos < length($str));
1890 # return positions of beginning and end of each match
1892 my ($str, $regexp) = @_;
1893 return unless (defined $str && defined $regexp);
1896 while ($str =~ /$regexp/g) {
1897 push @matches, [$-[0], $+[0]];
1902 # highlight match (if any), and escape HTML
1903 sub esc_html_match_hl
{
1904 my ($str, $regexp) = @_;
1905 return esc_html
($str) unless defined $regexp;
1907 my @matches = matchpos_list
($str, $regexp);
1908 return esc_html
($str) unless @matches;
1910 return esc_html_hl_regions
($str, 'match', @matches);
1914 # highlight match (if any) of shortened string, and escape HTML
1915 sub esc_html_match_hl_chopped
{
1916 my ($str, $chopped, $regexp) = @_;
1917 return esc_html_match_hl
($str, $regexp) unless defined $chopped;
1919 my @matches = matchpos_list
($str, $regexp);
1920 return esc_html
($chopped) unless @matches;
1922 # filter matches so that we mark chopped string
1923 my $tail = "... "; # see chop_str
1924 unless ($chopped =~ s/\Q$tail\E$//) {
1927 my $chop_len = length($chopped);
1928 my $tail_len = length($tail);
1931 for my $m (@matches) {
1932 if ($m->[0] > $chop_len) {
1933 push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
1935 } elsif ($m->[1] > $chop_len) {
1936 push @filtered, [ $m->[0], $chop_len + $tail_len ];
1942 return esc_html_hl_regions
($chopped . $tail, 'match', @filtered);
1945 ## ----------------------------------------------------------------------
1946 ## functions returning short strings
1948 # CSS class for given age value (in seconds)
1952 if (!defined $age) {
1954 } elsif ($age < 60*60*2) {
1956 } elsif ($age < 60*60*24*2) {
1963 # convert age in seconds to "nn units ago" string
1968 if ($age > 60*60*24*365*2) {
1969 $age_str = (int $age/60/60/24/365);
1970 $age_str .= " years ago";
1971 } elsif ($age > 60*60*24*(365/12)*2) {
1972 $age_str = int $age/60/60/24/(365/12);
1973 $age_str .= " months ago";
1974 } elsif ($age > 60*60*24*7*2) {
1975 $age_str = int $age/60/60/24/7;
1976 $age_str .= " weeks ago";
1977 } elsif ($age > 60*60*24*2) {
1978 $age_str = int $age/60/60/24;
1979 $age_str .= " days ago";
1980 } elsif ($age > 60*60*2) {
1981 $age_str = int $age/60/60;
1982 $age_str .= " hours ago";
1983 } elsif ($age > 60*2) {
1984 $age_str = int $age/60;
1985 $age_str .= " min ago";
1986 } elsif ($age > 2) {
1987 $age_str = int $age;
1988 $age_str .= " sec ago";
1990 $age_str .= " right now";
1996 S_IFINVALID
=> 0030000,
1997 S_IFGITLINK
=> 0160000,
2000 # submodule/subproject, a commit object reference
2004 return (($mode & S_IFMT
) == S_IFGITLINK
)
2007 # convert file mode in octal to symbolic file mode string
2009 my $mode = oct shift;
2011 if (S_ISGITLINK
($mode)) {
2012 return 'm---------';
2013 } elsif (S_ISDIR
($mode & S_IFMT
)) {
2014 return 'drwxr-xr-x';
2015 } elsif (S_ISLNK
($mode)) {
2016 return 'lrwxrwxrwx';
2017 } elsif (S_ISREG
($mode)) {
2018 # git cares only about the executable bit
2019 if ($mode & S_IXUSR
) {
2020 return '-rwxr-xr-x';
2022 return '-rw-r--r--';
2025 return '----------';
2029 # convert file mode in octal to file type string
2033 if ($mode !~ m/^[0-7]+$/) {
2039 if (S_ISGITLINK
($mode)) {
2041 } elsif (S_ISDIR
($mode & S_IFMT
)) {
2043 } elsif (S_ISLNK
($mode)) {
2045 } elsif (S_ISREG
($mode)) {
2052 # convert file mode in octal to file type description string
2053 sub file_type_long
{
2056 if ($mode !~ m/^[0-7]+$/) {
2062 if (S_ISGITLINK
($mode)) {
2064 } elsif (S_ISDIR
($mode & S_IFMT
)) {
2066 } elsif (S_ISLNK
($mode)) {
2068 } elsif (S_ISREG
($mode)) {
2069 if ($mode & S_IXUSR
) {
2070 return "executable";
2080 ## ----------------------------------------------------------------------
2081 ## functions returning short HTML fragments, or transforming HTML fragments
2082 ## which don't belong to other sections
2084 # format line of commit message.
2085 sub format_log_line_html
{
2088 $line = esc_html
($line, -nbsp
=>1);
2089 $line =~ s
{\b([0-9a
-fA
-F
]{8,40})\b}{
2090 $cgi->a({-href
=> href
(action
=>"object", hash
=>$1),
2091 -class => "text"}, $1);
2097 # format marker of refs pointing to given object
2099 # the destination action is chosen based on object type and current context:
2100 # - for annotated tags, we choose the tag view unless it's the current view
2101 # already, in which case we go to shortlog view
2102 # - for other refs, we keep the current view if we're in history, shortlog or
2103 # log view, and select shortlog otherwise
2104 sub format_ref_marker
{
2105 my ($refs, $id) = @_;
2108 if (defined $refs->{$id}) {
2109 foreach my $ref (@
{$refs->{$id}}) {
2110 # this code exploits the fact that non-lightweight tags are the
2111 # only indirect objects, and that they are the only objects for which
2112 # we want to use tag instead of shortlog as action
2113 my ($type, $name) = qw();
2114 my $indirect = ($ref =~ s/\^\{\}$//);
2115 # e.g. tags/v2.6.11 or heads/next
2116 if ($ref =~ m!^(.*?)s?/(.*)$!) {
2125 $class .= " indirect" if $indirect;
2127 my $dest_action = "shortlog";
2130 $dest_action = "tag" unless $action eq "tag";
2131 } elsif ($action =~ /^(history|(short)?log)$/) {
2132 $dest_action = $action;
2136 $dest .= "refs/" unless $ref =~ m
!^refs
/!;
2139 my $link = $cgi->a({
2141 action
=>$dest_action,
2145 $markers .= " <span class=\"".esc_attr
($class)."\" title=\"".esc_attr
($ref)."\">" .
2151 return ' <span class="refs">'. $markers . '</span>';
2157 # format, perhaps shortened and with markers, title line
2158 sub format_subject_html
{
2159 my ($long, $short, $href, $extra) = @_;
2160 $extra = '' unless defined($extra);
2162 if (length($short) < length($long)) {
2163 $long =~ s/[[:cntrl:]]/?/g;
2164 return $cgi->a({-href
=> $href, -class => "list subject",
2165 -title
=> to_utf8
($long)},
2166 esc_html
($short)) . $extra;
2168 return $cgi->a({-href
=> $href, -class => "list subject"},
2169 esc_html
($long)) . $extra;
2173 # Rather than recomputing the url for an email multiple times, we cache it
2174 # after the first hit. This gives a visible benefit in views where the avatar
2175 # for the same email is used repeatedly (e.g. shortlog).
2176 # The cache is shared by all avatar engines (currently gravatar only), which
2177 # are free to use it as preferred. Since only one avatar engine is used for any
2178 # given page, there's no risk for cache conflicts.
2179 our %avatar_cache = ();
2181 # Compute the picon url for a given email, by using the picon search service over at
2182 # http://www.cs.indiana.edu/picons/search.html
2184 my $email = lc shift;
2185 if (!$avatar_cache{$email}) {
2186 my ($user, $domain) = split('@', $email);
2187 $avatar_cache{$email} =
2188 "//www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
2190 "users+domains+unknown/up/single";
2192 return $avatar_cache{$email};
2195 # Compute the gravatar url for a given email, if it's not in the cache already.
2196 # Gravatar stores only the part of the URL before the size, since that's the
2197 # one computationally more expensive. This also allows reuse of the cache for
2198 # different sizes (for this particular engine).
2200 my $email = lc shift;
2202 $avatar_cache{$email} ||=
2203 "//www.gravatar.com/avatar/" .
2204 Digest
::MD5
::md5_hex
($email) . "?s=";
2205 return $avatar_cache{$email} . $size;
2208 # Insert an avatar for the given $email at the given $size if the feature
2210 sub git_get_avatar
{
2211 my ($email, %opts) = @_;
2212 my $pre_white = ($opts{-pad_before
} ?
" " : "");
2213 my $post_white = ($opts{-pad_after
} ?
" " : "");
2214 $opts{-size
} ||= 'default';
2215 my $size = $avatar_size{$opts{-size
}} || $avatar_size{'default'};
2217 if ($git_avatar eq 'gravatar') {
2218 $url = gravatar_url
($email, $size);
2219 } elsif ($git_avatar eq 'picon') {
2220 $url = picon_url
($email);
2222 # Other providers can be added by extending the if chain, defining $url
2223 # as needed. If no variant puts something in $url, we assume avatars
2224 # are completely disabled/unavailable.
2227 "<img width=\"$size\" " .
2228 "class=\"avatar\" " .
2229 "src=\"".esc_url
($url)."\" " .
2237 sub format_search_author
{
2238 my ($author, $searchtype, $displaytext) = @_;
2239 my $have_search = gitweb_check_feature
('search');
2243 if ($searchtype eq 'author') {
2244 $performed = "authored";
2245 } elsif ($searchtype eq 'committer') {
2246 $performed = "committed";
2249 return $cgi->a({-href
=> href
(action
=>"search", hash
=>$hash,
2250 searchtext
=>$author,
2251 searchtype
=>$searchtype), class=>"list",
2252 title
=>"Search for commits $performed by $author"},
2256 return $displaytext;
2260 # format the author name of the given commit with the given tag
2261 # the author name is chopped and escaped according to the other
2262 # optional parameters (see chop_str).
2263 sub format_author_html
{
2266 my $author = chop_and_escape_str
($co->{'author_name'}, @_);
2267 return "<$tag class=\"author\">" .
2268 format_search_author
($co->{'author_name'}, "author",
2269 git_get_avatar
($co->{'author_email'}, -pad_after
=> 1) .
2274 # format git diff header line, i.e. "diff --(git|combined|cc) ..."
2275 sub format_git_diff_header_line
{
2277 my $diffinfo = shift;
2278 my ($from, $to) = @_;
2280 if ($diffinfo->{'nparents'}) {
2282 $line =~ s!^(diff (.*?) )"?.*$!$1!;
2283 if ($to->{'href'}) {
2284 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2285 esc_path
($to->{'file'}));
2286 } else { # file was deleted (no href)
2287 $line .= esc_path
($to->{'file'});
2291 $line =~ s!^(diff (.*?) )"?a/.*$!$1!;
2292 if ($from->{'href'}) {
2293 $line .= $cgi->a({-href
=> $from->{'href'}, -class => "path"},
2294 'a/' . esc_path
($from->{'file'}));
2295 } else { # file was added (no href)
2296 $line .= 'a/' . esc_path
($from->{'file'});
2299 if ($to->{'href'}) {
2300 $line .= $cgi->a({-href
=> $to->{'href'}, -class => "path"},
2301 'b/' . esc_path
($to->{'file'}));
2302 } else { # file was deleted
2303 $line .= 'b/' . esc_path
($to->{'file'});
2307 return "<div class=\"diff header\">$line</div>\n";
2310 # format extended diff header line, before patch itself
2311 sub format_extended_diff_header_line
{
2313 my $diffinfo = shift;
2314 my ($from, $to) = @_;
2317 if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
2318 $line .= $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2319 esc_path
($from->{'file'}));
2321 if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
2322 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2323 esc_path
($to->{'file'}));
2325 # match single <mode>
2326 if ($line =~ m/\s(\d{6})$/) {
2327 $line .= '<span class="info"> (' .
2328 file_type_long
($1) .
2332 if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) {
2333 # can match only for combined diff
2335 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2336 if ($from->{'href'}[$i]) {
2337 $line .= $cgi->a({-href
=>$from->{'href'}[$i],
2339 substr($diffinfo->{'from_id'}[$i],0,7));
2344 $line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
2347 if ($to->{'href'}) {
2348 $line .= $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2349 substr($diffinfo->{'to_id'},0,7));
2354 } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) {
2355 # can match only for ordinary diff
2356 my ($from_link, $to_link);
2357 if ($from->{'href'}) {
2358 $from_link = $cgi->a({-href
=>$from->{'href'}, -class=>"hash"},
2359 substr($diffinfo->{'from_id'},0,7));
2361 $from_link = '0' x
7;
2363 if ($to->{'href'}) {
2364 $to_link = $cgi->a({-href
=>$to->{'href'}, -class=>"hash"},
2365 substr($diffinfo->{'to_id'},0,7));
2369 my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
2370 $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
2373 return $line . "<br/>\n";
2376 # format from-file/to-file diff header
2377 sub format_diff_from_to_header
{
2378 my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
2383 #assert($line =~ m/^---/) if DEBUG;
2384 # no extra formatting for "^--- /dev/null"
2385 if (! $diffinfo->{'nparents'}) {
2386 # ordinary (single parent) diff
2387 if ($line =~ m!^--- "?a/!) {
2388 if ($from->{'href'}) {
2390 $cgi->a({-href
=>$from->{'href'}, -class=>"path"},
2391 esc_path
($from->{'file'}));
2394 esc_path
($from->{'file'});
2397 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2400 # combined diff (merge commit)
2401 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
2402 if ($from->{'href'}[$i]) {
2404 $cgi->a({-href
=>href
(action
=>"blobdiff",
2405 hash_parent
=>$diffinfo->{'from_id'}[$i],
2406 hash_parent_base
=>$parents[$i],
2407 file_parent
=>$from->{'file'}[$i],
2408 hash
=>$diffinfo->{'to_id'},
2410 file_name
=>$to->{'file'}),
2412 -title
=>"diff" . ($i+1)},
2415 $cgi->a({-href
=>$from->{'href'}[$i], -class=>"path"},
2416 esc_path
($from->{'file'}[$i]));
2418 $line = '--- /dev/null';
2420 $result .= qq!<div
class="diff from_file">$line</div
>\n!;
2425 #assert($line =~ m/^\+\+\+/) if DEBUG;
2426 # no extra formatting for "^+++ /dev/null"
2427 if ($line =~ m!^\+\+\+ "?b/!) {
2428 if ($to->{'href'}) {
2430 $cgi->a({-href
=>$to->{'href'}, -class=>"path"},
2431 esc_path
($to->{'file'}));
2434 esc_path
($to->{'file'});
2437 $result .= qq!<div
class="diff to_file">$line</div
>\n!;
2442 # create note for patch simplified by combined diff
2443 sub format_diff_cc_simplified
{
2444 my ($diffinfo, @parents) = @_;
2447 $result .= "<div class=\"diff header\">" .
2449 if (!is_deleted
($diffinfo)) {
2450 $result .= $cgi->a({-href
=> href
(action
=>"blob",
2452 hash
=>$diffinfo->{'to_id'},
2453 file_name
=>$diffinfo->{'to_file'}),
2455 esc_path
($diffinfo->{'to_file'}));
2457 $result .= esc_path
($diffinfo->{'to_file'});
2459 $result .= "</div>\n" . # class="diff header"
2460 "<div class=\"diff nodifferences\">" .
2462 "</div>\n"; # class="diff nodifferences"
2467 sub diff_line_class
{
2468 my ($line, $from, $to) = @_;
2473 if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
2474 $num_sign = scalar @
{$from->{'href'}};
2477 my @diff_line_classifier = (
2478 { regexp
=> qr/^\@\@{$num_sign} /, class => "chunk_header"},
2479 { regexp
=> qr/^\\/, class => "incomplete" },
2480 { regexp
=> qr/^ {$num_sign}/, class => "ctx" },
2481 # classifier for context must come before classifier add/rem,
2482 # or we would have to use more complicated regexp, for example
2483 # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
2484 { regexp
=> qr/^[+ ]{$num_sign}/, class => "add" },
2485 { regexp
=> qr/^[- ]{$num_sign}/, class => "rem" },
2487 for my $clsfy (@diff_line_classifier) {
2488 return $clsfy->{'class'}
2489 if ($line =~ $clsfy->{'regexp'});
2496 # assumes that $from and $to are defined and correctly filled,
2497 # and that $line holds a line of chunk header for unified diff
2498 sub format_unidiff_chunk_header
{
2499 my ($line, $from, $to) = @_;
2501 my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
2502 $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
2504 $from_lines = 0 unless defined $from_lines;
2505 $to_lines = 0 unless defined $to_lines;
2507 if ($from->{'href'}) {
2508 $from_text = $cgi->a({-href
=>"$from->{'href'}#l$from_start",
2509 -class=>"list"}, $from_text);
2511 if ($to->{'href'}) {
2512 $to_text = $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2513 -class=>"list"}, $to_text);
2515 $line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
2516 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2520 # assumes that $from and $to are defined and correctly filled,
2521 # and that $line holds a line of chunk header for combined diff
2522 sub format_cc_diff_chunk_header
{
2523 my ($line, $from, $to) = @_;
2525 my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
2526 my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
2528 @from_text = split(' ', $ranges);
2529 for (my $i = 0; $i < @from_text; ++$i) {
2530 ($from_start[$i], $from_nlines[$i]) =
2531 (split(',', substr($from_text[$i], 1)), 0);
2534 $to_text = pop @from_text;
2535 $to_start = pop @from_start;
2536 $to_nlines = pop @from_nlines;
2538 $line = "<span class=\"chunk_info\">$prefix ";
2539 for (my $i = 0; $i < @from_text; ++$i) {
2540 if ($from->{'href'}[$i]) {
2541 $line .= $cgi->a({-href
=>"$from->{'href'}[$i]#l$from_start[$i]",
2542 -class=>"list"}, $from_text[$i]);
2544 $line .= $from_text[$i];
2548 if ($to->{'href'}) {
2549 $line .= $cgi->a({-href
=>"$to->{'href'}#l$to_start",
2550 -class=>"list"}, $to_text);
2554 $line .= " $prefix</span>" .
2555 "<span class=\"section\">" . esc_html
($section, -nbsp
=>1) . "</span>";
2559 # process patch (diff) line (not to be used for diff headers),
2560 # returning HTML-formatted (but not wrapped) line.
2561 # If the line is passed as a reference, it is treated as HTML and not
2563 sub format_diff_line
{
2564 my ($line, $diff_class, $from, $to) = @_;
2570 $line = untabify
($line);
2572 if ($from && $to && $line =~ m/^\@{2} /) {
2573 $line = format_unidiff_chunk_header
($line, $from, $to);
2574 } elsif ($from && $to && $line =~ m/^\@{3}/) {
2575 $line = format_cc_diff_chunk_header
($line, $from, $to);
2577 $line = esc_html
($line, -nbsp
=>1);
2581 my $diff_classes = "diff";
2582 $diff_classes .= " $diff_class" if ($diff_class);
2583 $line = "<div class=\"$diff_classes\">$line</div>\n";
2588 # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
2589 # linked. Pass the hash of the tree/commit to snapshot.
2590 sub format_snapshot_links
{
2592 my $num_fmts = @snapshot_fmts;
2593 if ($num_fmts > 1) {
2594 # A parenthesized list of links bearing format names.
2595 # e.g. "snapshot (_tar.gz_ _zip_)"
2596 return "snapshot (" . join(' ', map
2603 }, $known_snapshot_formats{$_}{'display'})
2604 , @snapshot_fmts) . ")";
2605 } elsif ($num_fmts == 1) {
2606 # A single "snapshot" link whose tooltip bears the format name.
2608 my ($fmt) = @snapshot_fmts;
2614 snapshot_format
=>$fmt
2616 -title
=> "in format: $known_snapshot_formats{$fmt}{'display'}"
2618 } else { # $num_fmts == 0
2623 ## ......................................................................
2624 ## functions returning values to be passed, perhaps after some
2625 ## transformation, to other functions; e.g. returning arguments to href()
2627 # returns hash to be passed to href to generate gitweb URL
2628 # in -title key it returns description of link
2630 my $format = shift || 'Atom';
2631 my %res = (action
=> lc($format));
2632 my $matched_ref = 0;
2634 # feed links are possible only for project views
2635 return unless (defined $project);
2636 # some views should link to OPML, or to generic project feed,
2637 # or don't have specific feed yet (so they should use generic)
2638 return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
2641 # branches refs uses 'refs/' + $get_branch_refs()[x] + '/' prefix
2642 # (fullname) to differentiate from tag links; this also makes
2643 # possible to detect branch links
2644 for my $ref (get_branch_refs
()) {
2645 if ((defined $hash_base && $hash_base =~ m!^refs/\Q$ref\E/(.*)$!) ||
2646 (defined $hash && $hash =~ m!^refs/\Q$ref\E/(.*)$!)) {
2648 $matched_ref = $ref;
2652 # find log type for feed description (title)
2654 if (defined $file_name) {
2655 $type = "history of $file_name";
2656 $type .= "/" if ($action eq 'tree');
2657 $type .= " on '$branch'" if (defined $branch);
2659 $type = "log of $branch" if (defined $branch);
2662 $res{-title
} = $type;
2663 $res{'hash'} = (defined $branch ?
"refs/$matched_ref/$branch" : undef);
2664 $res{'file_name'} = $file_name;
2669 ## ----------------------------------------------------------------------
2670 ## git utility subroutines, invoking git commands
2672 # returns path to the core git executable and the --git-dir parameter as list
2674 $number_of_git_cmds++;
2675 return $GIT, '--git-dir='.$git_dir;
2678 # quote the given arguments for passing them to the shell
2679 # quote_command("command", "arg 1", "arg with ' and ! characters")
2680 # => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
2681 # Try to avoid using this function wherever possible.
2684 map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
2687 # get HEAD ref of given project as hash
2688 sub git_get_head_hash
{
2689 return git_get_full_hash
(shift, 'HEAD');
2692 sub git_get_full_hash
{
2693 return git_get_hash
(@_);
2696 sub git_get_short_hash
{
2697 return git_get_hash
(@_, '--short=7');
2701 my ($project, $hash, @options) = @_;
2702 my $o_git_dir = $git_dir;
2704 $git_dir = "$projectroot/$project";
2705 if (open my $fd, '-|', git_cmd
(), 'rev-parse',
2706 '--verify', '-q', @options, $hash) {
2708 chomp $retval if defined $retval;
2711 if (defined $o_git_dir) {
2712 $git_dir = $o_git_dir;
2717 # get type of given object
2721 open my $fd, "-|", git_cmd
(), "cat-file", '-t', $hash or return;
2723 close $fd or return;
2728 # repository configuration
2729 our $config_file = '';
2732 # store multiple values for single key as anonymous array reference
2733 # single values stored directly in the hash, not as [ <value> ]
2734 sub hash_set_multi
{
2735 my ($hash, $key, $value) = @_;
2737 if (!exists $hash->{$key}) {
2738 $hash->{$key} = $value;
2739 } elsif (!ref $hash->{$key}) {
2740 $hash->{$key} = [ $hash->{$key}, $value ];
2742 push @
{$hash->{$key}}, $value;
2746 # return hash of git project configuration
2747 # optionally limited to some section, e.g. 'gitweb'
2748 sub git_parse_project_config
{
2749 my $section_regexp = shift;
2754 open my $fh, "-|", git_cmd
(), "config", '-z', '-l',
2757 while (my $keyval = <$fh>) {
2759 my ($key, $value) = split(/\n/, $keyval, 2);
2761 hash_set_multi
(\
%config, $key, $value)
2762 if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
2769 # convert config value to boolean: 'true' or 'false'
2770 # no value, number > 0, 'true' and 'yes' values are true
2771 # rest of values are treated as false (never as error)
2772 sub config_to_bool
{
2775 return 1 if !defined $val; # section.key
2777 # strip leading and trailing whitespace
2781 return (($val =~ /^\d+$/ && $val) || # section.key = 1
2782 ($val =~ /^(?:true|yes)$/i)); # section.key = true
2785 # convert config value to simple decimal number
2786 # an optional value suffix of 'k', 'm', or 'g' will cause the value
2787 # to be multiplied by 1024, 1048576, or 1073741824
2791 # strip leading and trailing whitespace
2795 if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
2797 # unknown unit is treated as 1
2798 return $num * ($unit eq 'g' ?
1073741824 :
2799 $unit eq 'm' ?
1048576 :
2800 $unit eq 'k' ?
1024 : 1);
2805 # convert config value to array reference, if needed
2806 sub config_to_multi
{
2809 return ref($val) ?
$val : (defined($val) ?
[ $val ] : []);
2812 sub git_get_project_config
{
2813 my ($key, $type) = @_;
2815 return unless defined $git_dir;
2818 return unless ($key);
2819 # only subsection, if exists, is case sensitive,
2820 # and not lowercased by 'git config -z -l'
2821 if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
2823 $key = join(".", lc($hi), $mi, lc($lo));
2824 return if ($lo =~ /\W/ || $hi =~ /\W/);
2828 return if ($key =~ /\W/);
2830 $key =~ s/^gitweb\.//;
2833 if (defined $type) {
2836 unless ($type eq 'bool' || $type eq 'int');
2840 if (!defined $config_file ||
2841 $config_file ne "$git_dir/config") {
2842 %config = git_parse_project_config
('gitweb');
2843 $config_file = "$git_dir/config";
2846 # check if config variable (key) exists
2847 return unless exists $config{"gitweb.$key"};
2850 if (!defined $type) {
2851 return $config{"gitweb.$key"};
2852 } elsif ($type eq 'bool') {
2853 # backward compatibility: 'git config --bool' returns true/false
2854 return config_to_bool
($config{"gitweb.$key"}) ?
'true' : 'false';
2855 } elsif ($type eq 'int') {
2856 return config_to_int
($config{"gitweb.$key"});
2858 return $config{"gitweb.$key"};
2861 # get hash of given path at given ref
2862 sub git_get_hash_by_path
{
2864 my $path = shift || return undef;
2869 open my $fd, "-|", git_cmd
(), "ls-tree", $base, "--", $path
2870 or die_error
(500, "Open git-ls-tree failed");
2872 close $fd or return undef;
2874 if (!defined $line) {
2875 # there is no tree or hash given by $path at $base
2879 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
2880 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/;
2881 if (defined $type && $type ne $2) {
2882 # type doesn't match
2888 # get path of entry with given hash at given tree-ish (ref)
2889 # used to get 'from' filename for combined diff (merge commit) for renames
2890 sub git_get_path_by_hash
{
2891 my $base = shift || return;
2892 my $hash = shift || return;
2896 open my $fd, "-|", git_cmd
(), "ls-tree", '-r', '-t', '-z', $base
2898 while (my $line = <$fd>) {
2901 #'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
2902 #'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
2903 if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
2912 ## ......................................................................
2913 ## git utility functions, directly accessing git repository
2915 # get the value of config variable either from file named as the variable
2916 # itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
2917 # configuration variable in the repository config file.
2918 sub git_get_file_or_project_config
{
2919 my ($path, $name) = @_;
2921 $git_dir = "$projectroot/$path";
2922 open my $fd, '<', "$git_dir/$name"
2923 or return git_get_project_config
($name);
2926 if (defined $conf) {
2932 sub git_get_project_description
{
2934 return git_get_file_or_project_config
($path, 'description');
2937 sub git_get_project_category
{
2939 return git_get_file_or_project_config
($path, 'category');
2943 # supported formats:
2944 # * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
2945 # - if its contents is a number, use it as tag weight,
2946 # - otherwise add a tag with weight 1
2947 # * $GIT_DIR/ctags file, each line is a tag (with weight 1)
2948 # the same value multiple times increases tag weight
2949 # * `gitweb.ctag' multi-valued repo config variable
2950 sub git_get_project_ctags
{
2951 my $project = shift;
2954 $git_dir = "$projectroot/$project";
2955 if (opendir my $dh, "$git_dir/ctags") {
2956 my @files = grep { -f
$_ } map { "$git_dir/ctags/$_" } readdir($dh);
2957 foreach my $tagfile (@files) {
2958 open my $ct, '<', $tagfile
2964 (my $ctag = $tagfile) =~ s
#.*/##;
2965 if ($val =~ /^\d+$/) {
2966 $ctags->{$ctag} = $val;
2968 $ctags->{$ctag} = 1;
2973 } elsif (open my $fh, '<', "$git_dir/ctags") {
2974 while (my $line = <$fh>) {
2976 $ctags->{$line}++ if $line;
2981 my $taglist = config_to_multi
(git_get_project_config
('ctag'));
2982 foreach my $tag (@
$taglist) {
2990 # return hash, where keys are content tags ('ctags'),
2991 # and values are sum of weights of given tag in every project
2992 sub git_gather_all_ctags
{
2993 my $projects = shift;
2996 foreach my $p (@
$projects) {
2997 foreach my $ct (keys %{$p->{'ctags'}}) {
2998 $ctags->{$ct} += $p->{'ctags'}->{$ct};
3005 sub git_populate_project_tagcloud
{
3006 my ($ctags, $action) = @_;
3008 # First, merge different-cased tags; tags vote on casing
3010 foreach (keys %$ctags) {
3011 $ctags_lc{lc $_}->{count
} += $ctags->{$_};
3012 if (not $ctags_lc{lc $_}->{topcount
}
3013 or $ctags_lc{lc $_}->{topcount
} < $ctags->{$_}) {
3014 $ctags_lc{lc $_}->{topcount
} = $ctags->{$_};
3015 $ctags_lc{lc $_}->{topname
} = $_;
3020 my $matched = $input_params{'ctag_filter'};
3021 if (eval { require HTML
::TagCloud
; 1; }) {
3022 $cloud = HTML
::TagCloud
->new;
3023 foreach my $ctag (sort keys %ctags_lc) {
3024 # Pad the title with spaces so that the cloud looks
3026 my $title = esc_html
($ctags_lc{$ctag}->{topname
});
3027 $title =~ s/ / /g;
3028 $title =~ s/^/ /g;
3029 $title =~ s/$/ /g;
3030 if (defined $matched && $matched eq $ctag) {
3031 $title = qq(<span
class="match">$title</span
>);
3033 $cloud->add($title, href
(-replay
=>1, action
=>$action, ctag_filter
=>$ctag),
3034 $ctags_lc{$ctag}->{count
});
3038 foreach my $ctag (keys %ctags_lc) {
3039 my $title = esc_html
($ctags_lc{$ctag}->{topname
}, -nbsp
=>1);
3040 if (defined $matched && $matched eq $ctag) {
3041 $title = qq(<span
class="match">$title</span
>);
3043 $cloud->{$ctag}{count
} = $ctags_lc{$ctag}->{count
};
3044 $cloud->{$ctag}{ctag
} =
3045 $cgi->a({-href
=>href
(-replay
=>1, action
=>$action, ctag_filter
=>$ctag)}, $title);
3051 sub git_show_project_tagcloud
{
3052 my ($cloud, $count) = @_;
3053 if (ref $cloud eq 'HTML::TagCloud') {
3054 return $cloud->html_and_css($count);
3056 my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
3058 '<div id="htmltagcloud"'.($project ?
'' : ' align="center"').'>' .
3060 $cloud->{$_}->{'ctag'}
3061 } splice(@tags, 0, $count)) .
3066 sub git_get_project_url_list
{
3069 $git_dir = "$projectroot/$path";
3070 open my $fd, '<', "$git_dir/cloneurl"
3071 or return wantarray ?
3072 @
{ config_to_multi
(git_get_project_config
('url')) } :
3073 config_to_multi
(git_get_project_config
('url'));
3074 my @git_project_url_list = map { chomp; $_ } <$fd>;
3077 return wantarray ?
@git_project_url_list : \
@git_project_url_list;
3080 sub git_get_projects_list
{
3081 my $filter = shift || '';
3082 my $paranoid = shift;
3085 if (-d
$projects_list) {
3086 # search in directory
3087 my $dir = $projects_list;
3088 # remove the trailing "/"
3090 my $pfxlen = length("$dir");
3091 my $pfxdepth = ($dir =~ tr!/!!);
3092 # when filtering, search only given subdirectory
3093 if ($filter && !$paranoid) {
3099 follow_fast
=> 1, # follow symbolic links
3100 follow_skip
=> 2, # ignore duplicates
3101 dangling_symlinks
=> 0, # ignore dangling symlinks, silently
3104 our $project_maxdepth;
3106 # skip project-list toplevel, if we get it.
3107 return if (m!^[/.]$!);
3108 # only directories can be git repositories
3109 return unless (-d
$_);
3110 # don't traverse too deep (Find is super slow on os x)
3111 # $project_maxdepth excludes depth of $projectroot
3112 if (($File::Find
::name
=~ tr!/!!) - $pfxdepth > $project_maxdepth) {
3113 $File::Find
::prune
= 1;
3117 my $path = substr($File::Find
::name
, $pfxlen + 1);
3118 # paranoidly only filter here
3119 if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
3122 # we check related file in $projectroot
3123 if (check_export_ok
("$projectroot/$path")) {
3124 push @list, { path
=> $path };
3125 $File::Find
::prune
= 1;
3130 } elsif (-f
$projects_list) {
3131 # read from file(url-encoded):
3132 # 'git%2Fgit.git Linus+Torvalds'
3133 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3134 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3135 open my $fd, '<', $projects_list or return;
3137 while (my $line = <$fd>) {
3139 my ($path, $owner) = split ' ', $line;
3140 $path = unescape
($path);
3141 $owner = unescape
($owner);
3142 if (!defined $path) {
3145 # if $filter is rpovided, check if $path begins with $filter
3146 if ($filter && $path !~ m!^\Q$filter\E/!) {
3149 if (check_export_ok
("$projectroot/$path")) {
3154 $pr->{'owner'} = to_utf8
($owner);
3164 # written with help of Tree::Trie module (Perl Artistic License, GPL compatibile)
3165 # as side effects it sets 'forks' field to list of forks for forked projects
3166 sub filter_forks_from_projects_list
{
3167 my $projects = shift;
3169 my %trie; # prefix tree of directories (path components)
3170 # generate trie out of those directories that might contain forks
3171 foreach my $pr (@
$projects) {
3172 my $path = $pr->{'path'};
3173 $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
3174 next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
3175 next unless ($path); # skip '.git' repository: tests, git-instaweb
3176 next unless (-d
"$projectroot/$path"); # containing directory exists
3177 $pr->{'forks'} = []; # there can be 0 or more forks of project
3180 my @dirs = split('/', $path);
3181 # walk the trie, until either runs out of components or out of trie
3183 while (scalar @dirs &&
3184 exists($ref->{$dirs[0]})) {
3185 $ref = $ref->{shift @dirs};
3187 # create rest of trie structure from rest of components
3188 foreach my $dir (@dirs) {
3189 $ref = $ref->{$dir} = {};
3191 # create end marker, store $pr as a data
3192 $ref->{''} = $pr if (!exists $ref->{''});
3195 # filter out forks, by finding shortest prefix match for paths
3198 foreach my $pr (@
$projects) {
3202 foreach my $dir (split('/', $pr->{'path'})) {
3203 if (exists $ref->{''}) {
3204 # found [shortest] prefix, is a fork - skip it
3205 push @
{$ref->{''}{'forks'}}, $pr;
3208 if (!exists $ref->{$dir}) {
3209 # not in trie, cannot have prefix, not a fork
3210 push @filtered, $pr;
3213 # If the dir is there, we just walk one step down the trie.
3214 $ref = $ref->{$dir};
3216 # we ran out of trie
3217 # (shouldn't happen: it's either no match, or end marker)
3218 push @filtered, $pr;
3224 # note: fill_project_list_info must be run first,
3225 # for 'descr_long' and 'ctags' to be filled
3226 sub search_projects_list
{
3227 my ($projlist, %opts) = @_;
3228 my $tagfilter = $opts{'tagfilter'};
3229 my $search_re = $opts{'search_regexp'};
3232 unless ($tagfilter || $search_re);
3234 # searching projects require filling to be run before it;
3235 fill_project_list_info
($projlist,
3236 $tagfilter ?
'ctags' : (),
3237 $search_re ?
('path', 'descr') : ());
3240 foreach my $pr (@
$projlist) {
3243 next unless ref($pr->{'ctags'}) eq 'HASH';
3245 grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
3250 $pr->{'path'} =~ /$search_re/ ||
3251 $pr->{'descr_long'} =~ /$search_re/;
3254 push @projects, $pr;
3260 our $gitweb_project_owner = undef;
3261 sub git_get_project_list_from_file
{
3263 return if (defined $gitweb_project_owner);
3265 $gitweb_project_owner = {};
3266 # read from file (url-encoded):
3267 # 'git%2Fgit.git Linus+Torvalds'
3268 # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
3269 # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
3270 if (-f
$projects_list) {
3271 open(my $fd, '<', $projects_list);
3272 while (my $line = <$fd>) {
3274 my ($pr, $ow) = split ' ', $line;
3275 $pr = unescape
($pr);
3276 $ow = unescape
($ow);
3277 $gitweb_project_owner->{$pr} = to_utf8
($ow);
3283 sub git_get_project_owner
{
3284 my $project = shift;
3287 return undef unless $project;
3288 $git_dir = "$projectroot/$project";
3290 if (!defined $gitweb_project_owner) {
3291 git_get_project_list_from_file
();
3294 if (exists $gitweb_project_owner->{$project}) {
3295 $owner = $gitweb_project_owner->{$project};
3297 if (!defined $owner){
3298 $owner = git_get_project_config
('owner');
3300 if (!defined $owner) {
3301 $owner = get_file_owner
("$git_dir");
3307 sub parse_activity_date
{
3310 if ($dstr =~ /^\s*([-+]?\d+)(?:\s+([-+]\d{4}))?\s*$/) {
3314 if ($dstr =~ /^\s*(\d{4})-(\d{2})-(\d{2})[Tt _](\d{1,2}):(\d{2}):(\d{2})(?:[ _]?([Zz]|(?:[-+]\d{1,2}:?\d{2})))?\s*$/) {
3315 my ($Y,$m,$d,$H,$M,$S,$z) = ($1,$2,$3,$4,$5,$6,$7||'');
3316 my $seconds = timegm
(0+$S, 0+$M, 0+$H, 0+$d, $m-1, $Y-1900);
3317 defined($z) && $z ne '' or $z = 'Z';
3319 substr($z,1,0) = '0' if length($z) == 4;
3321 if (uc($z) ne 'Z') {
3322 $off = 60 * (60 * (0+substr($z,1,2)) + (0+substr($z,3,2)));
3323 $off = -$off if substr($z,0,1) eq '-';
3325 return $seconds - $off;
3330 # If $quick is true only look at $lastactivity_file
3331 sub git_get_last_activity
{
3332 my ($path, $quick) = @_;
3335 $git_dir = "$projectroot/$path";
3336 if ($lastactivity_file && open($fd, "<", "$git_dir/$lastactivity_file")) {
3337 my $activity = <$fd>;
3339 return (undef, undef) unless defined $activity;
3341 return (undef, undef) if $activity eq '';
3342 if (my $timestamp = parse_activity_date
($activity)) {
3343 my $age = time - $timestamp;
3344 return ($age, age_string
($age));
3347 return (undef, undef) if $quick;
3348 open($fd, "-|", git_cmd
(), 'for-each-ref',
3349 '--format=%(committer)',
3350 '--sort=-committerdate',
3352 map { "refs/$_" } get_branch_refs
()) or return;
3353 my $most_recent = <$fd>;
3354 close $fd or return;
3355 if (defined $most_recent &&
3356 $most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
3358 my $age = time - $timestamp;
3359 return ($age, age_string
($age));
3361 return (undef, undef);
3364 # Implementation note: when a single remote is wanted, we cannot use 'git
3365 # remote show -n' because that command always work (assuming it's a remote URL
3366 # if it's not defined), and we cannot use 'git remote show' because that would
3367 # try to make a network roundtrip. So the only way to find if that particular
3368 # remote is defined is to walk the list provided by 'git remote -v' and stop if
3369 # and when we find what we want.
3370 sub git_get_remotes_list
{
3374 open my $fd, '-|' , git_cmd
(), 'remote', '-v';
3376 while (my $remote = <$fd>) {
3378 $remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
3379 next if $wanted and not $remote eq $wanted;
3380 my ($url, $key) = ($1, $2);
3382 $remotes{$remote} ||= { 'heads' => () };
3383 $remotes{$remote}{$key} = $url;
3385 close $fd or return;
3386 return wantarray ?
%remotes : \
%remotes;
3389 # Takes a hash of remotes as first parameter and fills it by adding the
3390 # available remote heads for each of the indicated remotes.
3391 sub fill_remote_heads
{
3392 my $remotes = shift;
3393 my @heads = map { "remotes/$_" } keys %$remotes;
3394 my @remoteheads = git_get_heads_list
(undef, @heads);
3395 foreach my $remote (keys %$remotes) {
3396 $remotes->{$remote}{'heads'} = [ grep {
3397 $_->{'name'} =~ s!^$remote/!!
3402 sub git_get_references
{
3403 my $type = shift || "";
3405 # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
3406 # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
3407 open my $fd, "-|", git_cmd
(), "show-ref", "--dereference",
3408 ($type ?
("--", "refs/$type") : ()) # use -- <pattern> if $type
3411 while (my $line = <$fd>) {
3413 if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) {
3414 if (defined $refs{$1}) {
3415 push @
{$refs{$1}}, $2;
3421 close $fd or return;
3425 sub git_get_rev_name_tags
{
3426 my $hash = shift || return undef;
3428 open my $fd, "-|", git_cmd
(), "name-rev", "--tags", $hash
3430 my $name_rev = <$fd>;
3433 if ($name_rev =~ m
|^$hash tags
/(.*)$|) {
3436 # catches also '$hash undefined' output
3441 ## ----------------------------------------------------------------------
3442 ## parse to hash functions
3446 my $tz = shift || "-0000";
3449 my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
3450 my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
3451 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
3452 $date{'hour'} = $hour;
3453 $date{'minute'} = $min;
3454 $date{'mday'} = $mday;
3455 $date{'day'} = $days[$wday];
3456 $date{'month'} = $months[$mon];
3457 $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
3458 $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
3459 $date{'mday-time'} = sprintf "%d %s %02d:%02d",
3460 $mday, $months[$mon], $hour ,$min;
3461 $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
3462 1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
3464 my ($tz_sign, $tz_hour, $tz_min) =
3465 ($tz =~ m/^([-+])(\d\d)(\d\d)$/);
3466 $tz_sign = ($tz_sign eq '-' ?
-1 : +1);
3467 my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
3468 ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
3469 $date{'hour_local'} = $hour;
3470 $date{'minute_local'} = $min;
3471 $date{'tz_local'} = $tz;
3472 $date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
3473 1900+$year, $mon+1, $mday,
3474 $hour, $min, $sec, $tz);
3483 open my $fd, "-|", git_cmd
(), "cat-file", "tag", $tag_id or return;
3484 $tag{'id'} = $tag_id;
3485 while (my $line = <$fd>) {
3487 if ($line =~ m/^object ([0-9a-fA-F]{40})$/) {
3488 $tag{'object'} = $1;
3489 } elsif ($line =~ m/^type (.+)$/) {
3491 } elsif ($line =~ m/^tag (.+)$/) {
3493 } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
3494 $tag{'author'} = $1;
3495 $tag{'author_epoch'} = $2;
3496 $tag{'author_tz'} = $3;
3497 if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3498 $tag{'author_name'} = $1;
3499 $tag{'author_email'} = $2;
3501 $tag{'author_name'} = $tag{'author'};
3503 } elsif ($line =~ m/--BEGIN/) {
3504 push @comment, $line;
3506 } elsif ($line eq "") {
3510 push @comment, <$fd>;
3511 $tag{'comment'} = \
@comment;
3512 close $fd or return;
3513 if (!defined $tag{'name'}) {
3519 sub parse_commit_text
{
3520 my ($commit_text, $withparents) = @_;
3521 my @commit_lines = split '\n', $commit_text;
3524 pop @commit_lines; # Remove '\0'
3526 if (! @commit_lines) {
3530 my $header = shift @commit_lines;
3531 if ($header !~ m/^[0-9a-fA-F]{40}/) {
3534 ($co{'id'}, my @parents) = split ' ', $header;
3535 while (my $line = shift @commit_lines) {
3536 last if $line eq "\n";
3537 if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
3539 } elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) {
3541 } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
3542 $co{'author'} = to_utf8
($1);
3543 $co{'author_epoch'} = $2;
3544 $co{'author_tz'} = $3;
3545 if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
3546 $co{'author_name'} = $1;
3547 $co{'author_email'} = $2;
3549 $co{'author_name'} = $co{'author'};
3551 } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
3552 $co{'committer'} = to_utf8
($1);
3553 $co{'committer_epoch'} = $2;
3554 $co{'committer_tz'} = $3;
3555 if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
3556 $co{'committer_name'} = $1;
3557 $co{'committer_email'} = $2;
3559 $co{'committer_name'} = $co{'committer'};
3563 if (!defined $co{'tree'}) {
3566 $co{'parents'} = \
@parents;
3567 $co{'parent'} = $parents[0];
3569 foreach my $title (@commit_lines) {
3572 $co{'title'} = chop_str
($title, 80, 5);
3573 # remove leading stuff of merges to make the interesting part visible
3574 if (length($title) > 50) {
3575 $title =~ s/^Automatic //;
3576 $title =~ s/^merge (of|with) /Merge ... /i;
3577 if (length($title) > 50) {
3578 $title =~ s/(http|rsync):\/\///;
3580 if (length($title) > 50) {
3581 $title =~ s/(master|www|rsync)\.//;
3583 if (length($title) > 50) {
3584 $title =~ s/kernel.org:?//;
3586 if (length($title) > 50) {
3587 $title =~ s/\/pub\/scm//;
3590 $co{'title_short'} = chop_str
($title, 50, 5);
3594 if (! defined $co{'title'} || $co{'title'} eq "") {
3595 $co{'title'} = $co{'title_short'} = '(no commit message)';
3597 # remove added spaces
3598 foreach my $line (@commit_lines) {
3601 $co{'comment'} = \
@commit_lines;
3603 my $age = time - $co{'committer_epoch'};
3605 $co{'age_string'} = age_string
($age);
3606 my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
3607 if ($age > 60*60*24*7*2) {
3608 $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3609 $co{'age_string_age'} = $co{'age_string'};
3611 $co{'age_string_date'} = $co{'age_string'};
3612 $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
3618 my ($commit_id) = @_;
3623 open my $fd, "-|", git_cmd
(), "rev-list",
3629 or die_error
(500, "Open git-rev-list failed");
3630 %co = parse_commit_text
(<$fd>, 1);
3637 my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
3645 open my $fd, "-|", git_cmd
(), "rev-list",
3648 ("--max-count=" . $maxcount),
3649 ("--skip=" . $skip),
3653 ($filename ?
($filename) : ())
3654 or die_error
(500, "Open git-rev-list failed");
3655 while (my $line = <$fd>) {
3656 my %co = parse_commit_text
($line);
3661 return wantarray ?
@cos : \
@cos;
3664 # parse line of git-diff-tree "raw" output
3665 sub parse_difftree_raw_line
{
3669 # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
3670 # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
3671 if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) {
3672 $res{'from_mode'} = $1;
3673 $res{'to_mode'} = $2;
3674 $res{'from_id'} = $3;
3676 $res{'status'} = $5;
3677 $res{'similarity'} = $6;
3678 if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
3679 ($res{'from_file'}, $res{'to_file'}) = map { unquote
($_) } split("\t", $7);
3681 $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote
($7);
3684 # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
3685 # combined diff (for merge commit)
3686 elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:[0-9a-fA-F]{40} )+)([a-zA-Z]+)\t(.*)$//) {
3687 $res{'nparents'} = length($1);
3688 $res{'from_mode'} = [ split(' ', $2) ];
3689 $res{'to_mode'} = pop @
{$res{'from_mode'}};
3690 $res{'from_id'} = [ split(' ', $3) ];
3691 $res{'to_id'} = pop @
{$res{'from_id'}};
3692 $res{'status'} = [ split('', $4) ];
3693 $res{'to_file'} = unquote
($5);
3695 # 'c512b523472485aef4fff9e57b229d9d243c967f'
3696 elsif ($line =~ m/^([0-9a-fA-F]{40})$/) {
3697 $res{'commit'} = $1;
3700 return wantarray ?
%res : \
%res;
3703 # wrapper: return parsed line of git-diff-tree "raw" output
3704 # (the argument might be raw line, or parsed info)
3705 sub parsed_difftree_line
{
3706 my $line_or_ref = shift;
3708 if (ref($line_or_ref) eq "HASH") {
3709 # pre-parsed (or generated by hand)
3710 return $line_or_ref;
3712 return parse_difftree_raw_line
($line_or_ref);
3716 # parse line of git-ls-tree output
3717 sub parse_ls_tree_line
{
3723 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
3724 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/s;
3733 $res{'name'} = unquote
($5);
3736 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
3737 $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/s;
3745 $res{'name'} = unquote
($4);
3749 return wantarray ?
%res : \
%res;
3752 # generates _two_ hashes, references to which are passed as 2 and 3 argument
3753 sub parse_from_to_diffinfo
{
3754 my ($diffinfo, $from, $to, @parents) = @_;
3756 if ($diffinfo->{'nparents'}) {
3758 $from->{'file'} = [];
3759 $from->{'href'} = [];
3760 fill_from_file_info
($diffinfo, @parents)
3761 unless exists $diffinfo->{'from_file'};
3762 for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
3763 $from->{'file'}[$i] =
3764 defined $diffinfo->{'from_file'}[$i] ?
3765 $diffinfo->{'from_file'}[$i] :
3766 $diffinfo->{'to_file'};
3767 if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
3768 $from->{'href'}[$i] = href
(action
=>"blob",
3769 hash_base
=>$parents[$i],
3770 hash
=>$diffinfo->{'from_id'}[$i],
3771 file_name
=>$from->{'file'}[$i]);
3773 $from->{'href'}[$i] = undef;
3777 # ordinary (not combined) diff
3778 $from->{'file'} = $diffinfo->{'from_file'};
3779 if ($diffinfo->{'status'} ne "A") { # not new (added) file
3780 $from->{'href'} = href
(action
=>"blob", hash_base
=>$hash_parent,
3781 hash
=>$diffinfo->{'from_id'},
3782 file_name
=>$from->{'file'});
3784 delete $from->{'href'};
3788 $to->{'file'} = $diffinfo->{'to_file'};
3789 if (!is_deleted
($diffinfo)) { # file exists in result
3790 $to->{'href'} = href
(action
=>"blob", hash_base
=>$hash,
3791 hash
=>$diffinfo->{'to_id'},
3792 file_name
=>$to->{'file'});
3794 delete $to->{'href'};
3798 ## ......................................................................
3799 ## parse to array of hashes functions
3801 sub git_get_heads_list
{
3802 my ($limit, @classes) = @_;
3803 @classes = get_branch_refs
() unless @classes;
3804 my @patterns = map { "refs/$_" } @classes;
3807 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3808 ($limit ?
'--count='.($limit+1) : ()), '--sort=-committerdate',
3809 '--format=%(objectname) %(refname) %(subject)%00%(committer)',
3812 while (my $line = <$fd>) {
3816 my ($refinfo, $committerinfo) = split(/\0/, $line);
3817 my ($hash, $name, $title) = split(' ', $refinfo, 3);
3818 my ($committer, $epoch, $tz) =
3819 ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
3820 $ref_item{'fullname'} = $name;
3821 my $strip_refs = join '|', map { quotemeta } get_branch_refs
();
3822 $name =~ s!^refs/($strip_refs|remotes)/!!;
3823 $ref_item{'name'} = $name;
3824 # for refs neither in 'heads' nor 'remotes' we want to
3825 # show their ref dir
3826 my $ref_dir = (defined $1) ?
$1 : '';
3827 if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
3828 $ref_item{'name'} .= ' (' . $ref_dir . ')';
3831 $ref_item{'id'} = $hash;
3832 $ref_item{'title'} = $title || '(no commit message)';
3833 $ref_item{'epoch'} = $epoch;
3835 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3837 $ref_item{'age'} = "unknown";
3840 push @headslist, \
%ref_item;
3844 return wantarray ?
@headslist : \
@headslist;
3847 sub git_get_tags_list
{
3851 open my $fd, '-|', git_cmd
(), 'for-each-ref',
3852 ($limit ?
'--count='.($limit+1) : ()), '--sort=-creatordate',
3853 '--format=%(objectname) %(objecttype) %(refname) '.
3854 '%(*objectname) %(*objecttype) %(subject)%00%(creator)',
3857 while (my $line = <$fd>) {
3861 my ($refinfo, $creatorinfo) = split(/\0/, $line);
3862 my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
3863 my ($creator, $epoch, $tz) =
3864 ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
3865 $ref_item{'fullname'} = $name;
3866 $name =~ s!^refs/tags/!!;
3868 $ref_item{'type'} = $type;
3869 $ref_item{'id'} = $id;
3870 $ref_item{'name'} = $name;
3871 if ($type eq "tag") {
3872 $ref_item{'subject'} = $title;
3873 $ref_item{'reftype'} = $reftype;
3874 $ref_item{'refid'} = $refid;
3876 $ref_item{'reftype'} = $type;
3877 $ref_item{'refid'} = $id;
3880 if ($type eq "tag" || $type eq "commit") {
3881 $ref_item{'epoch'} = $epoch;
3883 $ref_item{'age'} = age_string
(time - $ref_item{'epoch'});
3885 $ref_item{'age'} = "unknown";
3889 push @tagslist, \
%ref_item;
3893 return wantarray ?
@tagslist : \
@tagslist;
3896 ## ----------------------------------------------------------------------
3897 ## filesystem-related functions
3899 sub get_file_owner
{
3902 my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
3903 my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
3904 if (!defined $gcos) {
3908 $owner =~ s/[,;].*$//;
3909 return to_utf8
($owner);
3912 # assume that file exists
3914 my $filename = shift;
3916 open my $fd, '<', $filename;
3917 print map { to_utf8
($_) } <$fd>;
3921 ## ......................................................................
3922 ## mimetype related functions
3924 sub mimetype_guess_file
{
3925 my $filename = shift;
3926 my $mimemap = shift;
3927 -r
$mimemap or return undef;
3930 open(my $mh, '<', $mimemap) or return undef;
3932 next if m/^#/; # skip comments
3933 my ($mimetype, @exts) = split(/\s+/);
3934 foreach my $ext (@exts) {
3935 $mimemap{$ext} = $mimetype;
3940 $filename =~ /\.([^.]*)$/;
3941 return $mimemap{$1};
3944 sub mimetype_guess
{
3945 my $filename = shift;
3947 $filename =~ /\./ or return undef;
3949 if ($mimetypes_file) {
3950 my $file = $mimetypes_file;
3951 if ($file !~ m!^/!) { # if it is relative path
3952 # it is relative to project
3953 $file = "$projectroot/$project/$file";
3955 $mime = mimetype_guess_file
($filename, $file);
3957 $mime ||= mimetype_guess_file
($filename, '/etc/mime.types');
3963 my $filename = shift;
3966 my $mime = mimetype_guess
($filename);
3967 $mime and return $mime;
3971 return $default_blob_plain_mimetype unless $fd;
3974 return 'text/plain';
3975 } elsif (! $filename) {
3976 return 'application/octet-stream';
3977 } elsif ($filename =~ m/\.png$/i) {
3979 } elsif ($filename =~ m/\.gif$/i) {
3981 } elsif ($filename =~ m/\.jpe?g$/i) {
3982 return 'image/jpeg';
3984 return 'application/octet-stream';
3988 sub blob_contenttype
{
3989 my ($fd, $file_name, $type) = @_;
3991 $type ||= blob_mimetype
($fd, $file_name);
3992 if ($type eq 'text/plain' && defined $default_text_plain_charset) {
3993 $type .= "; charset=$default_text_plain_charset";
3999 # guess file syntax for syntax highlighting; return undef if no highlighting
4000 # the name of syntax can (in the future) depend on syntax highlighter used
4001 sub guess_file_syntax
{
4002 my ($highlight, $mimetype, $file_name) = @_;
4003 return undef unless ($highlight && defined $file_name);
4004 my $basename = basename
($file_name, '.in');
4005 return $highlight_basename{$basename}
4006 if exists $highlight_basename{$basename};
4008 $basename =~ /\.([^.]*)$/;
4009 my $ext = $1 or return undef;
4010 return $highlight_ext{$ext}
4011 if exists $highlight_ext{$ext};
4016 # run highlighter and return FD of its output,
4017 # or return original FD if no highlighting
4018 sub run_highlighter
{
4019 my ($fd, $highlight, $syntax) = @_;
4020 return $fd unless ($highlight && defined $syntax);
4023 open $fd, quote_command
(git_cmd
(), "cat-file", "blob", $hash)." | ".
4024 quote_command
($highlight_bin).
4025 " --replace-tabs=8 --fragment --syntax $syntax |"
4026 or die_error
(500, "Couldn't open file or run syntax highlighter");
4030 ## ======================================================================
4031 ## functions printing HTML: header, footer, error page
4033 sub get_page_title
{
4034 my $title = to_utf8
($site_name);
4036 unless (defined $project) {
4037 if (defined $project_filter) {
4038 $title .= " - projects in '" . esc_path
($project_filter) . "'";
4042 $title .= " - " . to_utf8
($project);
4044 return $title unless (defined $action);
4045 $title .= "/$action"; # $action is US-ASCII (7bit ASCII)
4047 return $title unless (defined $file_name);
4048 $title .= " - " . esc_path
($file_name);
4049 if ($action eq "tree" && $file_name !~ m
|/$|) {
4056 sub get_content_type_html
{
4057 # require explicit support from the UA if we are to send the page as
4058 # 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
4059 # we have to do this because MSIE sometimes globs '*/*', pretending to
4060 # support xhtml+xml but choking when it gets what it asked for.
4061 if (defined $cgi->http('HTTP_ACCEPT') &&
4062 $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\
+xml
(,|;|\s
|$)/ &&
4063 $cgi->Accept('application/xhtml+xml') != 0) {
4064 return 'application/xhtml+xml';
4070 sub print_feed_meta
{
4071 if (defined $project) {
4072 my %href_params = get_feed_info
();
4073 if (!exists $href_params{'-title'}) {
4074 $href_params{'-title'} = 'log';
4077 foreach my $format (qw(RSS Atom)) {
4078 my $type = lc($format);
4080 '-rel' => 'alternate',
4081 '-title' => esc_attr
("$project - $href_params{'-title'} - $format feed"),
4082 '-type' => "application/$type+xml"
4085 $href_params{'extra_options'} = undef;
4086 $href_params{'action'} = $type;
4087 $link_attr{'-href'} = href
(%href_params);
4089 "rel=\"$link_attr{'-rel'}\" ".
4090 "title=\"$link_attr{'-title'}\" ".
4091 "href=\"$link_attr{'-href'}\" ".
4092 "type=\"$link_attr{'-type'}\" ".
4095 $href_params{'extra_options'} = '--no-merges';
4096 $link_attr{'-href'} = href
(%href_params);
4097 $link_attr{'-title'} .= ' (no merges)';
4099 "rel=\"$link_attr{'-rel'}\" ".
4100 "title=\"$link_attr{'-title'}\" ".
4101 "href=\"$link_attr{'-href'}\" ".
4102 "type=\"$link_attr{'-type'}\" ".
4107 printf('<link rel="alternate" title="%s projects list" '.
4108 'href="%s" type="text/plain; charset=utf-8" />'."\n",
4109 esc_attr
($site_name), href
(project
=>undef, action
=>"project_index"));
4110 printf('<link rel="alternate" title="%s projects feeds" '.
4111 'href="%s" type="text/x-opml" />'."\n",
4112 esc_attr
($site_name), href
(project
=>undef, action
=>"opml"));
4116 sub print_header_links
{
4119 # print out each stylesheet that exist, providing backwards capability
4120 # for those people who defined $stylesheet in a config file
4121 if (defined $stylesheet) {
4122 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
4124 foreach my $stylesheet (@stylesheets) {
4125 next unless $stylesheet;
4126 print '<link rel="stylesheet" type="text/css" href="'.esc_url
($stylesheet).'"/>'."\n";
4130 if ($status eq '200 OK');
4131 if (defined $favicon) {
4132 print qq(<link rel
="shortcut icon" href
=").esc_url($favicon).qq(" type
="image/png" />\n);
4136 sub print_nav_breadcrumbs_path
{
4137 my $dirprefix = undef;
4138 while (my $part = shift) {
4139 $dirprefix .= "/" if defined $dirprefix;
4140 $dirprefix .= $part;
4141 print $cgi->a({-href
=> href
(project
=> undef,
4142 project_filter
=> $dirprefix,
4143 action
=> "project_list")},
4144 esc_html
($part)) . " / ";
4148 sub print_nav_breadcrumbs
{
4151 for my $crumb (@extra_breadcrumbs, [ $home_link_str => $home_link ]) {
4152 print $cgi->a({-href
=> esc_url
($crumb->[1])}, $crumb->[0]) . " / ";
4154 if (defined $project) {
4155 my @dirname = split '/', $project;
4156 my $projectbasename = pop @dirname;
4157 print_nav_breadcrumbs_path
(@dirname);
4158 print $cgi->a({-href
=> href
(action
=>"summary")}, esc_html
($projectbasename));
4159 if (defined $action) {
4160 my $action_print = $action ;
4161 if (defined $opts{-action_extra
}) {
4162 $action_print = $cgi->a({-href
=> href
(action
=>$action)},
4165 print " / $action_print";
4167 if (defined $opts{-action_extra
}) {
4168 print " / $opts{-action_extra}";
4171 } elsif (defined $project_filter) {
4172 print_nav_breadcrumbs_path
(split '/', $project_filter);
4176 sub print_search_form
{
4177 if (!defined $searchtext) {
4181 if (defined $hash_base) {
4182 $search_hash = $hash_base;
4183 } elsif (defined $hash) {
4184 $search_hash = $hash;
4186 $search_hash = "HEAD";
4188 my $action = $my_uri;
4189 my $use_pathinfo = gitweb_check_feature
('pathinfo');
4190 if ($use_pathinfo) {
4191 $action .= "/".esc_url
($project);
4193 print $cgi->start_form(-method
=> "get", -action
=> $action) .
4194 "<div class=\"search\">\n" .
4196 $cgi->input({-name
=>"p", -value
=>$project, -type
=>"hidden"}) . "\n") .
4197 $cgi->input({-name
=>"a", -value
=>"search", -type
=>"hidden"}) . "\n" .
4198 $cgi->input({-name
=>"h", -value
=>$search_hash, -type
=>"hidden"}) . "\n" .
4199 $cgi->popup_menu(-name
=> 'st', -default => 'commit',
4200 -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
4201 " " . $cgi->a({-href
=> href
(action
=>"search_help"),
4202 -title
=> "search help" }, "?") . " search:\n",
4203 $cgi->textfield(-name
=> "s", -value
=> $searchtext, -override
=> 1) . "\n" .
4204 "<span title=\"Extended regular expression\">" .
4205 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
4206 -checked
=> $search_use_regexp) .
4209 $cgi->end_form() . "\n";
4212 sub git_header_html
{
4213 my $status = shift || "200 OK";
4214 my $expires = shift;
4217 my $title = get_page_title
();
4218 my $content_type = get_content_type_html
();
4219 print $cgi->header(-type
=>$content_type, -charset
=> 'utf-8',
4220 -status
=> $status, -expires
=> $expires)
4221 unless ($opts{'-no_http_header'});
4222 my $mod_perl_version = $ENV{'MOD_PERL'} ?
" $ENV{'MOD_PERL'}" : '';
4224 <?xml version="1.0" encoding="utf-8"?>
4225 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
4226 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
4227 <!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
4228 <!-- git core binaries version $git_version -->
4230 <meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
4231 <meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
4232 <meta name="robots" content="index, nofollow"/>
4233 <title>$title</title>
4235 # the stylesheet, favicon etc urls won't work correctly with path_info
4236 # unless we set the appropriate base URL
4237 if ($ENV{'PATH_INFO'}) {
4238 print "<base href=\"".esc_url
($base_url)."\" />\n";
4240 print_header_links
($status);
4242 if (defined $site_html_head_string) {
4243 print to_utf8
($site_html_head_string);
4249 if (defined $site_header && -f
$site_header) {
4250 insert_file
($site_header);
4253 print "<div class=\"page_header\">\n";
4254 if (defined $logo) {
4255 print $cgi->a({-href
=> esc_url
($logo_url),
4256 -title
=> $logo_label},
4257 $cgi->img({-src
=> esc_url
($logo),
4258 -width
=> 72, -height
=> 27,
4260 -class => "logo"}));
4262 print_nav_breadcrumbs
(%opts);
4265 my $have_search = gitweb_check_feature
('search');
4266 if (defined $project && $have_search) {
4267 print_search_form
();
4271 sub git_footer_html
{
4272 my $feed_class = 'rss_logo';
4274 print "<div class=\"page_footer\">\n";
4275 if (defined $project) {
4276 my $descr = git_get_project_description
($project);
4277 if (defined $descr) {
4278 print "<div class=\"page_footer_text\">" . esc_html
($descr) . "</div>\n";
4281 my %href_params = get_feed_info
();
4282 if (!%href_params) {
4283 $feed_class .= ' generic';
4285 $href_params{'-title'} ||= 'log';
4287 foreach my $format (qw(RSS Atom)) {
4288 $href_params{'action'} = lc($format);
4289 print $cgi->a({-href
=> href
(%href_params),
4290 -title
=> "$href_params{'-title'} $format feed",
4291 -class => $feed_class}, $format)."\n";
4295 print $cgi->a({-href
=> href
(project
=>undef, action
=>"opml",
4296 project_filter
=> $project_filter),
4297 -class => $feed_class}, "OPML") . " ";
4298 print $cgi->a({-href
=> href
(project
=>undef, action
=>"project_index",
4299 project_filter
=> $project_filter),
4300 -class => $feed_class}, "TXT") . "\n";
4302 print "</div>\n"; # class="page_footer"
4304 if (defined $t0 && gitweb_check_feature
('timed')) {
4305 print "<div id=\"generating_info\">\n";
4306 print 'This page took '.
4307 '<span id="generating_time" class="time_span">'.
4308 tv_interval
($t0, [ gettimeofday
() ]).
4311 '<span id="generating_cmd">'.
4312 $number_of_git_cmds.
4313 '</span> git commands '.
4315 print "</div>\n"; # class="page_footer"
4318 if (defined $site_footer && -f
$site_footer) {
4319 insert_file
($site_footer);
4322 print qq!<script type
="text/javascript" src
="!.esc_url($javascript).qq!"></script
>\n!;
4323 if (defined $action &&
4324 $action eq 'blame_incremental') {
4325 print qq!<script type
="text/javascript">\n!.
4326 qq!startBlame
("!. href(action=>"blame_data
", -replay=>1) .qq!",\n!.
4327 qq! "!. href() .qq!");\n!.
4330 my ($jstimezone, $tz_cookie, $datetime_class) =
4331 gitweb_get_feature
('javascript-timezone');
4333 print qq!<script type
="text/javascript">\n!.
4334 qq!window
.onload
= function
() {\n!;
4335 if (gitweb_check_feature
('javascript-actions')) {
4336 print qq! fixLinks
();\n!;
4338 if ($jstimezone && $tz_cookie && $datetime_class) {
4339 print qq! var tz_cookie
= { name
: '$tz_cookie', expires
: 14, path
: '/' };\n!. # in days
4340 qq! onloadTZSetup
('$jstimezone', tz_cookie
, '$datetime_class');\n!;
4350 # die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
4351 # Example: die_error(404, 'Hash not found')
4352 # By convention, use the following status codes (as defined in RFC 2616):
4353 # 400: Invalid or missing CGI parameters, or
4354 # requested object exists but has wrong type.
4355 # 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
4356 # this server or project.
4357 # 404: Requested object/revision/project doesn't exist.
4358 # 500: The server isn't configured properly, or
4359 # an internal error occurred (e.g. failed assertions caused by bugs), or
4360 # an unknown error occurred (e.g. the git binary died unexpectedly).
4361 # 503: The server is currently unavailable (because it is overloaded,
4362 # or down for maintenance). Generally, this is a temporary state.
4364 my $status = shift || 500;
4365 my $error = esc_html
(shift) || "Internal Server Error";
4369 my %http_responses = (
4370 400 => '400 Bad Request',
4371 403 => '403 Forbidden',
4372 404 => '404 Not Found',
4373 500 => '500 Internal Server Error',
4374 503 => '503 Service Unavailable',
4376 git_header_html
($http_responses{$status}, undef, %opts);
4378 <div class="page_body">
4383 if (defined $extra) {
4391 unless ($opts{'-error_handler'});
4394 ## ----------------------------------------------------------------------
4395 ## functions printing or outputting HTML: navigation
4397 sub git_print_page_nav
{
4398 my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
4399 $extra = '' if !defined $extra; # pager or formats
4401 my @navs = qw(summary shortlog log commit commitdiff tree);
4403 @navs = grep { $_ ne $suppress } @navs;
4406 my %arg = map { $_ => {action
=>$_} } @navs;
4407 if (defined $head) {
4408 for (qw(commit commitdiff)) {
4409 $arg{$_}{'hash'} = $head;
4411 if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
4412 for (qw(shortlog log)) {
4413 $arg{$_}{'hash'} = $head;
4418 $arg{'tree'}{'hash'} = $treehead if defined $treehead;
4419 $arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
4421 my @actions = gitweb_get_feature
('actions');
4424 'n' => $project, # project name
4425 'f' => $git_dir, # project path within filesystem
4426 'h' => $treehead || '', # current hash ('h' parameter)
4427 'b' => $treebase || '', # hash base ('hb' parameter)
4430 my ($label, $link, $pos) = splice(@actions,0,3);
4432 @navs = map { $_ eq $pos ?
($_, $label) : $_ } @navs;
4434 $link =~ s/%([%nfhb])/$repl{$1}/g;
4435 $arg{$label}{'_href'} = $link;
4438 print "<div class=\"page_nav\">\n" .
4440 map { $_ eq $current ?
4441 $_ : $cgi->a({-href
=> ($arg{$_}{_href
} ?
$arg{$_}{_href
} : href
(%{$arg{$_}}))}, "$_")
4443 print "<br/>\n$extra<br/>\n" .
4447 # returns a submenu for the nagivation of the refs views (tags, heads,
4448 # remotes) with the current view disabled and the remotes view only
4449 # available if the feature is enabled
4450 sub format_ref_views
{
4452 my @ref_views = qw{tags heads
};
4453 push @ref_views, 'remotes' if gitweb_check_feature
('remote_heads');
4454 return join " | ", map {
4455 $_ eq $current ?
$_ :
4456 $cgi->a({-href
=> href
(action
=>$_)}, $_)
4460 sub format_paging_nav
{
4461 my ($action, $page, $has_next_link) = @_;
4467 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)}, "first") .
4469 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
4470 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
4472 $paging_nav .= "first ⋅ prev";
4475 if ($has_next_link) {
4476 $paging_nav .= " ⋅ " .
4477 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
4478 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
4480 $paging_nav .= " ⋅ next";
4486 ## ......................................................................
4487 ## functions printing or outputting HTML: div
4489 sub git_print_header_div
{
4490 my ($action, $title, $hash, $hash_base) = @_;
4493 $args{'action'} = $action;
4494 $args{'hash'} = $hash if $hash;
4495 $args{'hash_base'} = $hash_base if $hash_base;
4497 print "<div class=\"header\">\n" .
4498 $cgi->a({-href
=> href
(%args), -class => "title"},
4499 $title ?
$title : $action) .
4503 sub format_repo_url
{
4504 my ($name, $url) = @_;
4505 return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
4508 # Group output by placing it in a DIV element and adding a header.
4509 # Options for start_div() can be provided by passing a hash reference as the
4510 # first parameter to the function.
4511 # Options to git_print_header_div() can be provided by passing an array
4512 # reference. This must follow the options to start_div if they are present.
4513 # The content can be a scalar, which is output as-is, a scalar reference, which
4514 # is output after html escaping, an IO handle passed either as *handle or
4515 # *handle{IO}, or a function reference. In the latter case all following
4516 # parameters will be taken as argument to the content function call.
4517 sub git_print_section
{
4518 my ($div_args, $header_args, $content);
4520 if (ref($arg) eq 'HASH') {
4524 if (ref($arg) eq 'ARRAY') {
4525 $header_args = $arg;
4530 print $cgi->start_div($div_args);
4531 git_print_header_div
(@
$header_args);
4533 if (ref($content) eq 'CODE') {
4535 } elsif (ref($content) eq 'SCALAR') {
4536 print esc_html
($$content);
4537 } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
4539 } elsif (!ref($content) && defined($content)) {
4543 print $cgi->end_div;
4546 sub format_timestamp_html
{
4548 my $strtime = $date->{'rfc2822'};
4550 my (undef, undef, $datetime_class) =
4551 gitweb_get_feature
('javascript-timezone');
4552 if ($datetime_class) {
4553 $strtime = qq!<span
class="$datetime_class">$strtime</span
>!;
4556 my $localtime_format = '(%02d:%02d %s)';
4557 if ($date->{'hour_local'} < 6) {
4558 $localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
4561 sprintf($localtime_format,
4562 $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
4567 # Outputs the author name and date in long form
4568 sub git_print_authorship
{
4571 my $tag = $opts{-tag
} || 'div';
4572 my $author = $co->{'author_name'};
4574 my %ad = parse_date
($co->{'author_epoch'}, $co->{'author_tz'});
4575 print "<$tag class=\"author_date\">" .
4576 format_search_author
($author, "author", esc_html
($author)) .
4577 " [".format_timestamp_html
(\
%ad)."]".
4578 git_get_avatar
($co->{'author_email'}, -pad_before
=> 1) .
4582 # Outputs table rows containing the full author or committer information,
4583 # in the format expected for 'commit' view (& similar).
4584 # Parameters are a commit hash reference, followed by the list of people
4585 # to output information for. If the list is empty it defaults to both
4586 # author and committer.
4587 sub git_print_authorship_rows
{
4589 # too bad we can't use @people = @_ || ('author', 'committer')
4591 @people = ('author', 'committer') unless @people;
4592 foreach my $who (@people) {
4593 my %wd = parse_date
($co->{"${who}_epoch"}, $co->{"${who}_tz"});
4594 print "<tr><td>$who</td><td>" .
4595 format_search_author
($co->{"${who}_name"}, $who,
4596 esc_html
($co->{"${who}_name"})) . " " .
4597 format_search_author
($co->{"${who}_email"}, $who,
4598 esc_html
("<" . $co->{"${who}_email"} . ">")) .
4599 "</td><td rowspan=\"2\">" .
4600 git_get_avatar
($co->{"${who}_email"}, -size
=> 'double') .
4604 format_timestamp_html
(\
%wd) .
4610 sub git_print_page_path
{
4616 print "<div class=\"page_path\">";
4617 print $cgi->a({-href
=> href
(action
=>"tree", hash_base
=>$hb),
4618 -title
=> 'tree root'}, to_utf8
("[$project]"));
4620 if (defined $name) {
4621 my @dirname = split '/', $name;
4622 my $basename = pop @dirname;
4625 foreach my $dir (@dirname) {
4626 $fullname .= ($fullname ?
'/' : '') . $dir;
4627 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$fullname,
4629 -title
=> $fullname}, esc_path
($dir));
4632 if (defined $type && $type eq 'blob') {
4633 print $cgi->a({-href
=> href
(action
=>"blob_plain", file_name
=>$file_name,
4635 -title
=> $name}, esc_path
($basename));
4636 } elsif (defined $type && $type eq 'tree') {
4637 print $cgi->a({-href
=> href
(action
=>"tree", file_name
=>$file_name,
4639 -title
=> $name}, esc_path
($basename));
4642 print esc_path
($basename);
4645 print "<br/></div>\n";
4652 if ($opts{'-remove_title'}) {
4653 # remove title, i.e. first line of log
4656 # remove leading empty lines
4657 while (defined $log->[0] && $log->[0] eq "") {
4662 my $skip_blank_line = 0;
4663 foreach my $line (@
$log) {
4664 if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) {
4665 if (! $opts{'-remove_signoff'}) {
4666 print "<span class=\"signoff\">" . esc_html
($line) . "</span><br/>\n";
4667 $skip_blank_line = 1;
4672 if ($line =~ m
,\s
*([a
-z
]*link): (https?
://\S
+),i
) {
4673 if (! $opts{'-remove_signoff'}) {
4674 print "<span class=\"signoff\">" . esc_html
($1) . ": " .
4675 "<a href=\"" . esc_html
($2) . "\">" . esc_html
($2) . "</a>" .
4677 $skip_blank_line = 1;
4682 # print only one empty line
4683 # do not print empty line after signoff
4685 next if ($skip_blank_line);
4686 $skip_blank_line = 1;
4688 $skip_blank_line = 0;
4691 print format_log_line_html
($line) . "<br/>\n";
4694 if ($opts{'-final_empty_line'}) {
4695 # end with single empty line
4696 print "<br/>\n" unless $skip_blank_line;
4700 # return link target (what link points to)
4701 sub git_get_link_target
{
4706 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
4710 $link_target = <$fd>;
4715 return $link_target;
4718 # given link target, and the directory (basedir) the link is in,
4719 # return target of link relative to top directory (top tree);
4720 # return undef if it is not possible (including absolute links).
4721 sub normalize_link_target
{
4722 my ($link_target, $basedir) = @_;
4724 # absolute symlinks (beginning with '/') cannot be normalized
4725 return if (substr($link_target, 0, 1) eq '/');
4727 # normalize link target to path from top (root) tree (dir)
4730 $path = $basedir . '/' . $link_target;
4732 # we are in top (root) tree (dir)
4733 $path = $link_target;
4736 # remove //, /./, and /../
4738 foreach my $part (split('/', $path)) {
4739 # discard '.' and ''
4740 next if (!$part || $part eq '.');
4742 if ($part eq '..') {
4746 # link leads outside repository (outside top dir)
4750 push @path_parts, $part;
4753 $path = join('/', @path_parts);
4758 # print tree entry (row of git_tree), but without encompassing <tr> element
4759 sub git_print_tree_entry
{
4760 my ($t, $basedir, $hash_base, $have_blame) = @_;
4763 $base_key{'hash_base'} = $hash_base if defined $hash_base;
4765 # The format of a table row is: mode list link. Where mode is
4766 # the mode of the entry, list is the name of the entry, an href,
4767 # and link is the action links of the entry.
4769 print "<td class=\"mode\">" . mode_str
($t->{'mode'}) . "</td>\n";
4770 if (exists $t->{'size'}) {
4771 print "<td class=\"size\">$t->{'size'}</td>\n";
4773 if ($t->{'type'} eq "blob") {
4774 print "<td class=\"list\">" .
4775 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4776 file_name
=>"$basedir$t->{'name'}", %base_key),
4777 -class => "list"}, esc_path
($t->{'name'}));
4778 if (S_ISLNK
(oct $t->{'mode'})) {
4779 my $link_target = git_get_link_target
($t->{'hash'});
4781 my $norm_target = normalize_link_target
($link_target, $basedir);
4782 if (defined $norm_target) {
4784 $cgi->a({-href
=> href
(action
=>"object", hash_base
=>$hash_base,
4785 file_name
=>$norm_target),
4786 -title
=> $norm_target}, esc_path
($link_target));
4788 print " -> " . esc_path
($link_target);
4793 print "<td class=\"link\">";
4794 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$t->{'hash'},
4795 file_name
=>"$basedir$t->{'name'}", %base_key)},
4799 $cgi->a({-href
=> href
(action
=>"blame", hash
=>$t->{'hash'},
4800 file_name
=>"$basedir$t->{'name'}", %base_key)},
4803 if (defined $hash_base) {
4805 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4806 hash
=>$t->{'hash'}, file_name
=>"$basedir$t->{'name'}")},
4810 $cgi->a({-href
=> href
(action
=>"blob_plain", hash_base
=>$hash_base,
4811 file_name
=>"$basedir$t->{'name'}")},
4815 } elsif ($t->{'type'} eq "tree") {
4816 print "<td class=\"list\">";
4817 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4818 file_name
=>"$basedir$t->{'name'}",
4820 esc_path
($t->{'name'}));
4822 print "<td class=\"link\">";
4823 print $cgi->a({-href
=> href
(action
=>"tree", hash
=>$t->{'hash'},
4824 file_name
=>"$basedir$t->{'name'}",
4827 if (defined $hash_base) {
4829 $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash_base,
4830 file_name
=>"$basedir$t->{'name'}")},
4835 # unknown object: we can only present history for it
4836 # (this includes 'commit' object, i.e. submodule support)
4837 print "<td class=\"list\">" .
4838 esc_path
($t->{'name'}) .
4840 print "<td class=\"link\">";
4841 if (defined $hash_base) {
4842 print $cgi->a({-href
=> href
(action
=>"history",
4843 hash_base
=>$hash_base,
4844 file_name
=>"$basedir$t->{'name'}")},
4851 ## ......................................................................
4852 ## functions printing large fragments of HTML
4854 # get pre-image filenames for merge (combined) diff
4855 sub fill_from_file_info
{
4856 my ($diff, @parents) = @_;
4858 $diff->{'from_file'} = [ ];
4859 $diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
4860 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4861 if ($diff->{'status'}[$i] eq 'R' ||
4862 $diff->{'status'}[$i] eq 'C') {
4863 $diff->{'from_file'}[$i] =
4864 git_get_path_by_hash
($parents[$i], $diff->{'from_id'}[$i]);
4871 # is current raw difftree line of file deletion
4873 my $diffinfo = shift;
4875 return $diffinfo->{'to_id'} eq ('0' x
40);
4878 # does patch correspond to [previous] difftree raw line
4879 # $diffinfo - hashref of parsed raw diff format
4880 # $patchinfo - hashref of parsed patch diff format
4881 # (the same keys as in $diffinfo)
4882 sub is_patch_split
{
4883 my ($diffinfo, $patchinfo) = @_;
4885 return defined $diffinfo && defined $patchinfo
4886 && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
4890 sub git_difftree_body
{
4891 my ($difftree, $hash, @parents) = @_;
4892 my ($parent) = $parents[0];
4893 my $have_blame = gitweb_check_feature
('blame');
4894 print "<div class=\"list_head\">\n";
4895 if ($#{$difftree} > 10) {
4896 print(($#{$difftree} + 1) . " files changed:\n");
4900 print "<table class=\"" .
4901 (@parents > 1 ?
"combined " : "") .
4904 # header only for combined diff in 'commitdiff' view
4905 my $has_header = @
$difftree && @parents > 1 && $action eq 'commitdiff';
4908 print "<thead><tr>\n" .
4909 "<th></th><th></th>\n"; # filename, patchN link
4910 for (my $i = 0; $i < @parents; $i++) {
4911 my $par = $parents[$i];
4913 $cgi->a({-href
=> href
(action
=>"commitdiff",
4914 hash
=>$hash, hash_parent
=>$par),
4915 -title
=> 'commitdiff to parent number ' .
4916 ($i+1) . ': ' . substr($par,0,7)},
4920 print "</tr></thead>\n<tbody>\n";
4925 foreach my $line (@
{$difftree}) {
4926 my $diff = parsed_difftree_line
($line);
4929 print "<tr class=\"dark\">\n";
4931 print "<tr class=\"light\">\n";
4935 if (exists $diff->{'nparents'}) { # combined diff
4937 fill_from_file_info
($diff, @parents)
4938 unless exists $diff->{'from_file'};
4940 if (!is_deleted
($diff)) {
4941 # file exists in the result (child) commit
4943 $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
4944 file_name
=>$diff->{'to_file'},
4946 -class => "list"}, esc_path
($diff->{'to_file'})) .
4950 esc_path
($diff->{'to_file'}) .
4954 if ($action eq 'commitdiff') {
4957 print "<td class=\"link\">" .
4958 $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
4964 my $has_history = 0;
4965 my $not_deleted = 0;
4966 for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
4967 my $hash_parent = $parents[$i];
4968 my $from_hash = $diff->{'from_id'}[$i];
4969 my $from_path = $diff->{'from_file'}[$i];
4970 my $status = $diff->{'status'}[$i];
4972 $has_history ||= ($status ne 'A');
4973 $not_deleted ||= ($status ne 'D');
4975 if ($status eq 'A') {
4976 print "<td class=\"link\" align=\"right\"> | </td>\n";
4977 } elsif ($status eq 'D') {
4978 print "<td class=\"link\">" .
4979 $cgi->a({-href
=> href
(action
=>"blob",
4982 file_name
=>$from_path)},
4986 if ($diff->{'to_id'} eq $from_hash) {
4987 print "<td class=\"link nochange\">";
4989 print "<td class=\"link\">";
4991 print $cgi->a({-href
=> href
(action
=>"blobdiff",
4992 hash
=>$diff->{'to_id'},
4993 hash_parent
=>$from_hash,
4995 hash_parent_base
=>$hash_parent,
4996 file_name
=>$diff->{'to_file'},
4997 file_parent
=>$from_path)},
5003 print "<td class=\"link\">";
5005 print $cgi->a({-href
=> href
(action
=>"blob",
5006 hash
=>$diff->{'to_id'},
5007 file_name
=>$diff->{'to_file'},
5010 print " | " if ($has_history);
5013 print $cgi->a({-href
=> href
(action
=>"history",
5014 file_name
=>$diff->{'to_file'},
5021 next; # instead of 'else' clause, to avoid extra indent
5023 # else ordinary diff
5025 my ($to_mode_oct, $to_mode_str, $to_file_type);
5026 my ($from_mode_oct, $from_mode_str, $from_file_type);
5027 if ($diff->{'to_mode'} ne ('0' x
6)) {
5028 $to_mode_oct = oct $diff->{'to_mode'};
5029 if (S_ISREG
($to_mode_oct)) { # only for regular file
5030 $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
5032 $to_file_type = file_type
($diff->{'to_mode'});
5034 if ($diff->{'from_mode'} ne ('0' x
6)) {
5035 $from_mode_oct = oct $diff->{'from_mode'};
5036 if (S_ISREG
($from_mode_oct)) { # only for regular file
5037 $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
5039 $from_file_type = file_type
($diff->{'from_mode'});
5042 if ($diff->{'status'} eq "A") { # created
5043 my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
5044 $mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
5045 $mode_chng .= "]</span>";
5047 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5048 hash_base
=>$hash, file_name
=>$diff->{'file'}),
5049 -class => "list"}, esc_path
($diff->{'file'}));
5051 print "<td>$mode_chng</td>\n";
5052 print "<td class=\"link\">";
5053 if ($action eq 'commitdiff') {
5056 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5060 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5061 hash_base
=>$hash, file_name
=>$diff->{'file'})},
5065 } elsif ($diff->{'status'} eq "D") { # deleted
5066 my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
5068 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
5069 hash_base
=>$parent, file_name
=>$diff->{'file'}),
5070 -class => "list"}, esc_path
($diff->{'file'}));
5072 print "<td>$mode_chng</td>\n";
5073 print "<td class=\"link\">";
5074 if ($action eq 'commitdiff') {
5077 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5081 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'from_id'},
5082 hash_base
=>$parent, file_name
=>$diff->{'file'})},
5085 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$parent,
5086 file_name
=>$diff->{'file'})},
5089 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$parent,
5090 file_name
=>$diff->{'file'})},
5094 } elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
5095 my $mode_chnge = "";
5096 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
5097 $mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
5098 if ($from_file_type ne $to_file_type) {
5099 $mode_chnge .= " from $from_file_type to $to_file_type";
5101 if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
5102 if ($from_mode_str && $to_mode_str) {
5103 $mode_chnge .= " mode: $from_mode_str->$to_mode_str";
5104 } elsif ($to_mode_str) {
5105 $mode_chnge .= " mode: $to_mode_str";
5108 $mode_chnge .= "]</span>\n";
5111 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5112 hash_base
=>$hash, file_name
=>$diff->{'file'}),
5113 -class => "list"}, esc_path
($diff->{'file'}));
5115 print "<td>$mode_chnge</td>\n";
5116 print "<td class=\"link\">";
5117 if ($action eq 'commitdiff') {
5120 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5123 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5124 # "commit" view and modified file (not onlu mode changed)
5125 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5126 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5127 hash_base
=>$hash, hash_parent_base
=>$parent,
5128 file_name
=>$diff->{'file'})},
5132 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5133 hash_base
=>$hash, file_name
=>$diff->{'file'})},
5136 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5137 file_name
=>$diff->{'file'})},
5140 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5141 file_name
=>$diff->{'file'})},
5145 } elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
5146 my %status_name = ('R' => 'moved', 'C' => 'copied');
5147 my $nstatus = $status_name{$diff->{'status'}};
5149 if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
5150 # mode also for directories, so we cannot use $to_mode_str
5151 $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
5154 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$hash,
5155 hash
=>$diff->{'to_id'}, file_name
=>$diff->{'to_file'}),
5156 -class => "list"}, esc_path
($diff->{'to_file'})) . "</td>\n" .
5157 "<td><span class=\"file_status $nstatus\">[$nstatus from " .
5158 $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$parent,
5159 hash
=>$diff->{'from_id'}, file_name
=>$diff->{'from_file'}),
5160 -class => "list"}, esc_path
($diff->{'from_file'})) .
5161 " with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
5162 "<td class=\"link\">";
5163 if ($action eq 'commitdiff') {
5166 print $cgi->a({-href
=> href
(-anchor
=>"patch$patchno")},
5169 } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
5170 # "commit" view and modified file (not only pure rename or copy)
5171 print $cgi->a({-href
=> href
(action
=>"blobdiff",
5172 hash
=>$diff->{'to_id'}, hash_parent
=>$diff->{'from_id'},
5173 hash_base
=>$hash, hash_parent_base
=>$parent,
5174 file_name
=>$diff->{'to_file'}, file_parent
=>$diff->{'from_file'})},
5178 print $cgi->a({-href
=> href
(action
=>"blob", hash
=>$diff->{'to_id'},
5179 hash_base
=>$parent, file_name
=>$diff->{'to_file'})},
5182 print $cgi->a({-href
=> href
(action
=>"blame", hash_base
=>$hash,
5183 file_name
=>$diff->{'to_file'})},
5186 print $cgi->a({-href
=> href
(action
=>"history", hash_base
=>$hash,
5187 file_name
=>$diff->{'to_file'})},
5191 } # we should not encounter Unmerged (U) or Unknown (X) status
5194 print "</tbody>" if $has_header;
5198 # Print context lines and then rem/add lines in a side-by-side manner.
5199 sub print_sidebyside_diff_lines
{
5200 my ($ctx, $rem, $add) = @_;
5202 # print context block before add/rem block
5205 '<div class="chunk_block ctx">',
5206 '<div class="old">',
5209 '<div class="new">',
5218 '<div class="chunk_block rem">',
5219 '<div class="old">',
5226 '<div class="chunk_block add">',
5227 '<div class="new">',
5233 '<div class="chunk_block chg">',
5234 '<div class="old">',
5237 '<div class="new">',
5244 # Print context lines and then rem/add lines in inline manner.
5245 sub print_inline_diff_lines
{
5246 my ($ctx, $rem, $add) = @_;
5248 print @
$ctx, @
$rem, @
$add;
5251 # Format removed and added line, mark changed part and HTML-format them.
5252 # Implementation is based on contrib/diff-highlight
5253 sub format_rem_add_lines_pair
{
5254 my ($rem, $add, $num_parents) = @_;
5256 # We need to untabify lines before split()'ing them;
5257 # otherwise offsets would be invalid.
5260 $rem = untabify
($rem);
5261 $add = untabify
($add);
5263 my @rem = split(//, $rem);
5264 my @add = split(//, $add);
5265 my ($esc_rem, $esc_add);
5266 # Ignore leading +/- characters for each parent.
5267 my ($prefix_len, $suffix_len) = ($num_parents, 0);
5268 my ($prefix_has_nonspace, $suffix_has_nonspace);
5270 my $shorter = (@rem < @add) ?
@rem : @add;
5271 while ($prefix_len < $shorter) {
5272 last if ($rem[$prefix_len] ne $add[$prefix_len]);
5274 $prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/);
5278 while ($prefix_len + $suffix_len < $shorter) {
5279 last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]);
5281 $suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/);
5285 # Mark lines that are different from each other, but have some common
5286 # part that isn't whitespace. If lines are completely different, don't
5287 # mark them because that would make output unreadable, especially if
5288 # diff consists of multiple lines.
5289 if ($prefix_has_nonspace || $suffix_has_nonspace) {
5290 $esc_rem = esc_html_hl_regions
($rem, 'marked',
5291 [$prefix_len, @rem - $suffix_len], -nbsp
=>1);
5292 $esc_add = esc_html_hl_regions
($add, 'marked',
5293 [$prefix_len, @add - $suffix_len], -nbsp
=>1);
5295 $esc_rem = esc_html
($rem, -nbsp
=>1);
5296 $esc_add = esc_html
($add, -nbsp
=>1);
5299 return format_diff_line
(\
$esc_rem, 'rem'),
5300 format_diff_line
(\
$esc_add, 'add');
5303 # HTML-format diff context, removed and added lines.
5304 sub format_ctx_rem_add_lines
{
5305 my ($ctx, $rem, $add, $num_parents) = @_;
5306 my (@new_ctx, @new_rem, @new_add);
5307 my $can_highlight = 0;
5308 my $is_combined = ($num_parents > 1);
5310 # Highlight if every removed line has a corresponding added line.
5311 if (@
$add > 0 && @
$add == @
$rem) {
5314 # Highlight lines in combined diff only if the chunk contains
5315 # diff between the same version, e.g.
5322 # Otherwise the highlightling would be confusing.
5324 for (my $i = 0; $i < @
$add; $i++) {
5325 my $prefix_rem = substr($rem->[$i], 0, $num_parents);
5326 my $prefix_add = substr($add->[$i], 0, $num_parents);
5328 $prefix_rem =~ s/-/+/g;
5330 if ($prefix_rem ne $prefix_add) {
5338 if ($can_highlight) {
5339 for (my $i = 0; $i < @
$add; $i++) {
5340 my ($line_rem, $line_add) = format_rem_add_lines_pair
(
5341 $rem->[$i], $add->[$i], $num_parents);
5342 push @new_rem, $line_rem;
5343 push @new_add, $line_add;
5346 @new_rem = map { format_diff_line
($_, 'rem') } @
$rem;
5347 @new_add = map { format_diff_line
($_, 'add') } @
$add;
5350 @new_ctx = map { format_diff_line
($_, 'ctx') } @
$ctx;
5352 return (\
@new_ctx, \
@new_rem, \
@new_add);
5355 # Print context lines and then rem/add lines.
5356 sub print_diff_lines
{
5357 my ($ctx, $rem, $add, $diff_style, $num_parents) = @_;
5358 my $is_combined = $num_parents > 1;
5360 ($ctx, $rem, $add) = format_ctx_rem_add_lines
($ctx, $rem, $add,
5363 if ($diff_style eq 'sidebyside' && !$is_combined) {
5364 print_sidebyside_diff_lines
($ctx, $rem, $add);
5366 # default 'inline' style and unknown styles
5367 print_inline_diff_lines
($ctx, $rem, $add);
5371 sub print_diff_chunk
{
5372 my ($diff_style, $num_parents, $from, $to, @chunk) = @_;
5373 my (@ctx, @rem, @add);
5375 # The class of the previous line.
5376 my $prev_class = '';
5378 return unless @chunk;
5380 # incomplete last line might be among removed or added lines,
5381 # or both, or among context lines: find which
5382 for (my $i = 1; $i < @chunk; $i++) {
5383 if ($chunk[$i][0] eq 'incomplete') {
5384 $chunk[$i][0] = $chunk[$i-1][0];
5389 push @chunk, ["", ""];
5391 foreach my $line_info (@chunk) {
5392 my ($class, $line) = @
$line_info;
5394 # print chunk headers
5395 if ($class && $class eq 'chunk_header') {
5396 print format_diff_line
($line, $class, $from, $to);
5400 ## print from accumulator when have some add/rem lines or end
5401 # of chunk (flush context lines), or when have add and rem
5402 # lines and new block is reached (otherwise add/rem lines could
5404 if (!$class || ((@rem || @add) && $class eq 'ctx') ||
5405 (@rem && @add && $class ne $prev_class)) {
5406 print_diff_lines
(\
@ctx, \
@rem, \
@add,
5407 $diff_style, $num_parents);
5408 @ctx = @rem = @add = ();
5411 ## adding lines to accumulator
5414 # rem, add or change
5415 if ($class eq 'rem') {
5417 } elsif ($class eq 'add') {
5421 if ($class eq 'ctx') {
5425 $prev_class = $class;
5429 sub git_patchset_body
{
5430 my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
5431 my ($hash_parent) = $hash_parents[0];
5433 my $is_combined = (@hash_parents > 1);
5435 my $patch_number = 0;
5440 my @chunk; # for side-by-side diff
5442 print "<div class=\"patchset\">\n";
5444 # skip to first patch
5445 while ($patch_line = <$fd>) {
5448 last if ($patch_line =~ m/^diff /);
5452 while ($patch_line) {
5454 # parse "git diff" header line
5455 if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
5456 # $1 is from_name, which we do not use
5457 $to_name = unquote
($2);
5458 $to_name =~ s!^b/!!;
5459 } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
5460 # $1 is 'cc' or 'combined', which we do not use
5461 $to_name = unquote
($2);
5466 # check if current patch belong to current raw line
5467 # and parse raw git-diff line if needed
5468 if (is_patch_split
($diffinfo, { 'to_file' => $to_name })) {
5469 # this is continuation of a split patch
5470 print "<div class=\"patch cont\">\n";
5472 # advance raw git-diff output if needed
5473 $patch_idx++ if defined $diffinfo;
5475 # read and prepare patch information
5476 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5478 # compact combined diff output can have some patches skipped
5479 # find which patch (using pathname of result) we are at now;
5481 while ($to_name ne $diffinfo->{'to_file'}) {
5482 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5483 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5484 "</div>\n"; # class="patch"
5489 last if $patch_idx > $#$difftree;
5490 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5494 # modifies %from, %to hashes
5495 parse_from_to_diffinfo
($diffinfo, \
%from, \
%to, @hash_parents);
5497 # this is first patch for raw difftree line with $patch_idx index
5498 # we index @$difftree array from 0, but number patches from 1
5499 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
5503 #assert($patch_line =~ m/^diff /) if DEBUG;
5504 #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
5506 # print "git diff" header
5507 print format_git_diff_header_line
($patch_line, $diffinfo,
5510 # print extended diff header
5511 print "<div class=\"diff extended_header\">\n";
5513 while ($patch_line = <$fd>) {
5516 last EXTENDED_HEADER
if ($patch_line =~ m/^--- |^diff /);
5518 print format_extended_diff_header_line
($patch_line, $diffinfo,
5521 print "</div>\n"; # class="diff extended_header"
5523 # from-file/to-file diff header
5524 if (! $patch_line) {
5525 print "</div>\n"; # class="patch"
5528 next PATCH
if ($patch_line =~ m/^diff /);
5529 #assert($patch_line =~ m/^---/) if DEBUG;
5531 my $last_patch_line = $patch_line;
5532 $patch_line = <$fd>;
5534 #assert($patch_line =~ m/^\+\+\+/) if DEBUG;
5536 print format_diff_from_to_header
($last_patch_line, $patch_line,
5537 $diffinfo, \
%from, \
%to,
5542 while ($patch_line = <$fd>) {
5545 next PATCH
if ($patch_line =~ m/^diff /);
5547 my $class = diff_line_class
($patch_line, \
%from, \
%to);
5549 if ($class eq 'chunk_header') {
5550 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5554 push @chunk, [ $class, $patch_line ];
5559 print_diff_chunk
($diff_style, scalar @hash_parents, \
%from, \
%to, @chunk);
5562 print "</div>\n"; # class="patch"
5565 # for compact combined (--cc) format, with chunk and patch simplification
5566 # the patchset might be empty, but there might be unprocessed raw lines
5567 for (++$patch_idx if $patch_number > 0;
5568 $patch_idx < @
$difftree;
5570 # read and prepare patch information
5571 $diffinfo = parsed_difftree_line
($difftree->[$patch_idx]);
5573 # generate anchor for "patch" links in difftree / whatchanged part
5574 print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
5575 format_diff_cc_simplified
($diffinfo, @hash_parents) .
5576 "</div>\n"; # class="patch"
5581 if ($patch_number == 0) {
5582 if (@hash_parents > 1) {
5583 print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
5585 print "<div class=\"diff nodifferences\">No differences found</div>\n";
5589 print "</div>\n"; # class="patchset"
5592 # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5594 sub git_project_search_form
{
5595 my ($searchtext, $search_use_regexp) = @_;
5598 if ($project_filter) {
5599 $limit = " in '$project_filter'";
5602 print "<div class=\"projsearch\">\n";
5603 print $cgi->start_form(-method
=> 'get', -action
=> $my_uri) .
5604 $cgi->hidden(-name
=> 'a', -value
=> 'project_list') . "\n";
5605 print $cgi->hidden(-name
=> 'pf', -value
=> $project_filter). "\n"
5606 if (defined $project_filter);
5607 print $cgi->textfield(-name
=> 's', -value
=> $searchtext,
5608 -title
=> "Search project by name and description$limit",
5609 -size
=> 60) . "\n" .
5610 "<span title=\"Extended regular expression\">" .
5611 $cgi->checkbox(-name
=> 'sr', -value
=> 1, -label
=> 're',
5612 -checked
=> $search_use_regexp) .
5614 $cgi->submit(-name
=> 'btnS', -value
=> 'Search') .
5615 $cgi->end_form() . "\n" .
5616 "<span class=\"projectlist_link\">" .
5617 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5618 action
=> 'project_list',
5619 project_filter
=> $project_filter)},
5620 esc_html
("List all projects$limit")) . "</span><br />\n";
5621 print "<span class=\"projectlist_link\">" .
5622 $cgi->a({-href
=> href
(project
=> undef, searchtext
=> undef,
5623 action
=> 'project_list',
5624 project_filter
=> undef)},
5625 esc_html
("List all projects")) . "</span>\n" if $project_filter;
5629 # entry for given @keys needs filling if at least one of keys in list
5630 # is not present in %$project_info
5631 sub project_info_needs_filling
{
5632 my ($project_info, @keys) = @_;
5634 # return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
5635 foreach my $key (@keys) {
5636 if (!exists $project_info->{$key}) {
5643 # fills project list info (age, description, owner, category, forks, etc.)
5644 # for each project in the list, removing invalid projects from
5645 # returned list, or fill only specified info.
5647 # Invalid projects are removed from the returned list if and only if you
5648 # ask 'age' or 'age_string' to be filled, because they are the only fields
5649 # that run unconditionally git command that requires repository, and
5650 # therefore do always check if project repository is invalid.
5653 # * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
5654 # ensures that 'descr_long' and 'ctags' fields are filled
5655 # * @project_list = fill_project_list_info(\@project_list)
5656 # ensures that all fields are filled (and invalid projects removed)
5658 # NOTE: modifies $projlist, but does not remove entries from it
5659 sub fill_project_list_info
{
5660 my ($projlist, @wanted_keys) = @_;
5662 my $filter_set = sub { return @_; };
5664 my %wanted_keys = map { $_ => 1 } @wanted_keys;
5665 $filter_set = sub { return grep { $wanted_keys{$_} } @_; };
5668 my $show_ctags = gitweb_check_feature
('ctags');
5670 foreach my $pr (@
$projlist) {
5671 if (project_info_needs_filling
($pr, $filter_set->('age', 'age_string'))) {
5672 my (@activity) = git_get_last_activity
($pr->{'path'});
5673 unless (@activity) {
5676 ($pr->{'age'}, $pr->{'age_string'}) = @activity;
5678 if (project_info_needs_filling
($pr, $filter_set->('descr', 'descr_long'))) {
5679 my $descr = git_get_project_description
($pr->{'path'}) || "";
5680 $descr = to_utf8
($descr);
5681 $pr->{'descr_long'} = $descr;
5682 $pr->{'descr'} = chop_str
($descr, $projects_list_description_width, 5);
5684 if (project_info_needs_filling
($pr, $filter_set->('owner'))) {
5685 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}") || "";
5688 project_info_needs_filling
($pr, $filter_set->('ctags'))) {
5689 $pr->{'ctags'} = git_get_project_ctags
($pr->{'path'});
5691 if ($projects_list_group_categories &&
5692 project_info_needs_filling
($pr, $filter_set->('category'))) {
5693 my $cat = git_get_project_category
($pr->{'path'}) ||
5694 $project_list_default_category;
5695 $pr->{'category'} = to_utf8
($cat);
5698 push @projects, $pr;
5704 sub sort_projects_list
{
5705 my ($projlist, $order) = @_;
5709 return sub { $a->{$key} cmp $b->{$key} };
5712 sub order_num_then_undef
{
5715 defined $a->{$key} ?
5716 (defined $b->{$key} ?
$a->{$key} <=> $b->{$key} : -1) :
5717 (defined $b->{$key} ?
1 : 0)
5722 project
=> order_str
('path'),
5723 descr
=> order_str
('descr_long'),
5724 owner
=> order_str
('owner'),
5725 age
=> order_num_then_undef
('age'),
5728 my $ordering = $orderings{$order};
5729 return defined $ordering ?
sort $ordering @
$projlist : @
$projlist;
5732 # returns a hash of categories, containing the list of project
5733 # belonging to each category
5734 sub build_projlist_by_category
{
5735 my ($projlist, $from, $to) = @_;
5738 $from = 0 unless defined $from;
5739 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5741 for (my $i = $from; $i <= $to; $i++) {
5742 my $pr = $projlist->[$i];
5743 push @
{$categories{ $pr->{'category'} }}, $pr;
5746 return wantarray ?
%categories : \
%categories;
5749 # print 'sort by' <th> element, generating 'sort by $name' replay link
5750 # if that order is not selected
5752 print format_sort_th
(@_);
5755 sub format_sort_th
{
5756 my ($name, $order, $header) = @_;
5758 $header ||= ucfirst($name);
5760 if ($order eq $name) {
5761 $sort_th .= "<th>$header</th>\n";
5763 $sort_th .= "<th>" .
5764 $cgi->a({-href
=> href
(-replay
=>1, order
=>$name),
5765 -class => "header"}, $header) .
5772 sub git_project_list_rows
{
5773 my ($projlist, $from, $to, $check_forks) = @_;
5775 $from = 0 unless defined $from;
5776 $to = $#$projlist if (!defined $to || $#$projlist < $to);
5779 for (my $i = $from; $i <= $to; $i++) {
5780 my $pr = $projlist->[$i];
5783 print "<tr class=\"dark\">\n";
5785 print "<tr class=\"light\">\n";
5791 if ($pr->{'forks'}) {
5792 my $nforks = scalar @
{$pr->{'forks'}};
5794 print $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks"),
5795 -title
=> "$nforks forks"}, "+");
5797 print $cgi->span({-title
=> "$nforks forks"}, "+");
5802 print "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5804 esc_html_match_hl
($pr->{'path'}, $search_regexp)) .
5806 "<td>" . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary"),
5808 -title
=> $pr->{'descr_long'}},
5810 ? esc_html_match_hl_chopped
($pr->{'descr_long'},
5811 $pr->{'descr'}, $search_regexp)
5812 : esc_html
($pr->{'descr'})) .
5814 unless ($omit_owner) {
5815 print "<td><i>" . chop_and_escape_str
($pr->{'owner'}, 15) . "</i></td>\n";
5817 unless ($omit_age_column) {
5818 print "<td class=\"". age_class
($pr->{'age'}) . "\">" .
5819 (defined $pr->{'age_string'} ?
$pr->{'age_string'} : "No commits") . "</td>\n";
5821 print"<td class=\"link\">" .
5822 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"summary")}, "summary") . " | " .
5823 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"shortlog")}, "shortlog") . " | " .
5824 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"log")}, "log") . " | " .
5825 $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"tree")}, "tree") .
5826 ($pr->{'forks'} ?
" | " . $cgi->a({-href
=> href
(project
=>$pr->{'path'}, action
=>"forks")}, "forks") : '') .
5832 sub git_project_list_body
{
5833 # actually uses global variable $project
5834 my ($projlist, $order, $from, $to, $extra, $no_header, $ctags_action) = @_;
5835 my @projects = @
$projlist;
5837 my $check_forks = gitweb_check_feature
('forks');
5838 my $show_ctags = gitweb_check_feature
('ctags');
5839 my $tagfilter = $show_ctags ?
$input_params{'ctag_filter'} : undef;
5840 $check_forks = undef
5841 if ($tagfilter || $search_regexp);
5843 # filtering out forks before filling info allows to do less work
5844 @projects = filter_forks_from_projects_list
(\
@projects)
5846 # search_projects_list pre-fills required info
5847 @projects = search_projects_list
(\
@projects,
5848 'search_regexp' => $search_regexp,
5849 'tagfilter' => $tagfilter)
5850 if ($tagfilter || $search_regexp);
5852 my @all_fields = ('descr', 'descr_long', 'ctags', 'category');
5853 push @all_fields, ('age', 'age_string') unless($omit_age_column);
5854 push @all_fields, 'owner' unless($omit_owner);
5855 @projects = fill_project_list_info
(\
@projects, @all_fields);
5857 $order ||= $default_projects_order;
5858 $from = 0 unless defined $from;
5859 $to = $#projects if (!defined $to || $#projects < $to);
5864 "<b>No such projects found</b><br />\n".
5865 "Click ".$cgi->a({-href
=>href
(project
=>undef,action
=>'project_list')},"here")." to view all projects<br />\n".
5866 "</center>\n<br />\n";
5870 @projects = sort_projects_list
(\
@projects, $order);
5873 my $ctags = git_gather_all_ctags
(\
@projects);
5874 my $cloud = git_populate_project_tagcloud
($ctags, $ctags_action||'project_list');
5875 print git_show_project_tagcloud
($cloud, 64);
5878 print "<table class=\"project_list\">\n";
5879 unless ($no_header) {
5882 print "<th></th>\n";
5884 print_sort_th
('project', $order, 'Project');
5885 print_sort_th
('descr', $order, 'Description');
5886 print_sort_th
('owner', $order, 'Owner') unless $omit_owner;
5887 print_sort_th
('age', $order, 'Last Change') unless $omit_age_column;
5888 print "<th></th>\n" . # for links
5892 if ($projects_list_group_categories) {
5893 # only display categories with projects in the $from-$to window
5894 @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
5895 my %categories = build_projlist_by_category
(\
@projects, $from, $to);
5896 foreach my $cat (sort keys %categories) {
5897 unless ($cat eq "") {
5900 print "<td></td>\n";
5902 print "<td class=\"category\" colspan=\"5\">".esc_html
($cat)."</td>\n";
5906 git_project_list_rows
($categories{$cat}, undef, undef, $check_forks);
5909 git_project_list_rows
(\
@projects, $from, $to, $check_forks);
5912 if (defined $extra) {
5915 print "<td></td>\n";
5917 print "<td colspan=\"5\">$extra</td>\n" .
5924 # uses global variable $project
5925 my ($commitlist, $from, $to, $refs, $extra) = @_;
5927 $from = 0 unless defined $from;
5928 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5930 for (my $i = 0; $i <= $to; $i++) {
5931 my %co = %{$commitlist->[$i]};
5933 my $commit = $co{'id'};
5934 my $ref = format_ref_marker
($refs, $commit);
5935 git_print_header_div
('commit',
5936 "<span class=\"age\">$co{'age_string'}</span>" .
5937 esc_html
($co{'title'}) . $ref,
5939 print "<div class=\"title_text\">\n" .
5940 "<div class=\"log_link\">\n" .
5941 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") .
5943 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") .
5945 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree") .
5948 git_print_authorship
(\
%co, -tag
=> 'span');
5949 print "<br/>\n</div>\n";
5951 print "<div class=\"log_body\">\n";
5952 git_print_log
($co{'comment'}, -final_empty_line
=> 1);
5956 print "<div class=\"page_nav\">\n";
5962 sub git_shortlog_body
{
5963 # uses global variable $project
5964 my ($commitlist, $from, $to, $refs, $extra) = @_;
5966 $from = 0 unless defined $from;
5967 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
5969 print "<table class=\"shortlog\">\n";
5971 for (my $i = $from; $i <= $to; $i++) {
5972 my %co = %{$commitlist->[$i]};
5973 my $commit = $co{'id'};
5974 my $ref = format_ref_marker
($refs, $commit);
5976 print "<tr class=\"dark\">\n";
5978 print "<tr class=\"light\">\n";
5981 # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
5982 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
5983 format_author_html
('td', \
%co, 10) . "<td>";
5984 print format_subject_html
($co{'title'}, $co{'title_short'},
5985 href
(action
=>"commit", hash
=>$commit), $ref);
5987 "<td class=\"link\">" .
5988 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$commit)}, "commit") . " | " .
5989 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff") . " | " .
5990 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$commit, hash_base
=>$commit)}, "tree");
5991 my $snapshot_links = format_snapshot_links
($commit);
5992 if (defined $snapshot_links) {
5993 print " | " . $snapshot_links;
5998 if (defined $extra) {
6000 "<td colspan=\"4\">$extra</td>\n" .
6006 sub git_history_body
{
6007 # Warning: assumes constant type (blob or tree) during history
6008 my ($commitlist, $from, $to, $refs, $extra,
6009 $file_name, $file_hash, $ftype) = @_;
6011 $from = 0 unless defined $from;
6012 $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
6014 print "<table class=\"history\">\n";
6016 for (my $i = $from; $i <= $to; $i++) {
6017 my %co = %{$commitlist->[$i]};
6021 my $commit = $co{'id'};
6023 my $ref = format_ref_marker
($refs, $commit);
6026 print "<tr class=\"dark\">\n";
6028 print "<tr class=\"light\">\n";
6031 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6032 # shortlog: format_author_html('td', \%co, 10)
6033 format_author_html
('td', \
%co, 15, 3) . "<td>";
6034 # originally git_history used chop_str($co{'title'}, 50)
6035 print format_subject_html
($co{'title'}, $co{'title_short'},
6036 href
(action
=>"commit", hash
=>$commit), $ref);
6038 "<td class=\"link\">" .
6039 $cgi->a({-href
=> href
(action
=>$ftype, hash_base
=>$commit, file_name
=>$file_name)}, $ftype) . " | " .
6040 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$commit)}, "commitdiff");
6042 if ($ftype eq 'blob') {
6043 my $blob_current = $file_hash;
6044 my $blob_parent = git_get_hash_by_path
($commit, $file_name);
6045 if (defined $blob_current && defined $blob_parent &&
6046 $blob_current ne $blob_parent) {
6048 $cgi->a({-href
=> href
(action
=>"blobdiff",
6049 hash
=>$blob_current, hash_parent
=>$blob_parent,
6050 hash_base
=>$hash_base, hash_parent_base
=>$commit,
6051 file_name
=>$file_name)},
6058 if (defined $extra) {
6060 "<td colspan=\"4\">$extra</td>\n" .
6067 # uses global variable $project
6068 my ($taglist, $from, $to, $extra) = @_;
6069 $from = 0 unless defined $from;
6070 $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
6072 print "<table class=\"tags\">\n";
6074 for (my $i = $from; $i <= $to; $i++) {
6075 my $entry = $taglist->[$i];
6077 my $comment = $tag{'subject'};
6079 if (defined $comment) {
6080 $comment_short = chop_str
($comment, 30, 5);
6083 print "<tr class=\"dark\">\n";
6085 print "<tr class=\"light\">\n";
6088 if (defined $tag{'age'}) {
6089 print "<td><i>$tag{'age'}</i></td>\n";
6091 print "<td></td>\n";
6094 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'}),
6095 -class => "list name"}, esc_html
($tag{'name'})) .
6098 if (defined $comment) {
6099 print format_subject_html
($comment, $comment_short,
6100 href
(action
=>"tag", hash
=>$tag{'id'}));
6103 "<td class=\"selflink\">";
6104 if ($tag{'type'} eq "tag") {
6105 print $cgi->a({-href
=> href
(action
=>"tag", hash
=>$tag{'id'})}, "tag");
6110 "<td class=\"link\">" . " | " .
6111 $cgi->a({-href
=> href
(action
=>$tag{'reftype'}, hash
=>$tag{'refid'})}, $tag{'reftype'});
6112 if ($tag{'reftype'} eq "commit") {
6113 print " | " . $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$tag{'fullname'})}, "shortlog") .
6114 " | " . $cgi->a({-href
=> href
(action
=>"log", hash
=>$tag{'fullname'})}, "log");
6115 } elsif ($tag{'reftype'} eq "blob") {
6116 print " | " . $cgi->a({-href
=> href
(action
=>"blob_plain", hash
=>$tag{'refid'})}, "raw");
6121 if (defined $extra) {
6123 "<td colspan=\"5\">$extra</td>\n" .
6129 sub git_heads_body
{
6130 # uses global variable $project
6131 my ($headlist, $head_at, $from, $to, $extra) = @_;
6132 $from = 0 unless defined $from;
6133 $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
6135 print "<table class=\"heads\">\n";
6137 for (my $i = $from; $i <= $to; $i++) {
6138 my $entry = $headlist->[$i];
6140 my $curr = defined $head_at && $ref{'id'} eq $head_at;
6142 print "<tr class=\"dark\">\n";
6144 print "<tr class=\"light\">\n";
6147 print "<td><i>$ref{'age'}</i></td>\n" .
6148 ($curr ?
"<td class=\"current_head\">" : "<td>") .
6149 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'}),
6150 -class => "list name"},esc_html
($ref{'name'})) .
6152 "<td class=\"link\">" .
6153 $cgi->a({-href
=> href
(action
=>"shortlog", hash
=>$ref{'fullname'})}, "shortlog") . " | " .
6154 $cgi->a({-href
=> href
(action
=>"log", hash
=>$ref{'fullname'})}, "log") . " | " .
6155 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$ref{'fullname'}, hash_base
=>$ref{'fullname'})}, "tree") .
6159 if (defined $extra) {
6161 "<td colspan=\"3\">$extra</td>\n" .
6167 # Display a single remote block
6168 sub git_remote_block
{
6169 my ($remote, $rdata, $limit, $head) = @_;
6171 my $heads = $rdata->{'heads'};
6172 my $fetch = $rdata->{'fetch'};
6173 my $push = $rdata->{'push'};
6175 my $urls_table = "<table class=\"projects_list\">\n" ;
6177 if (defined $fetch) {
6178 if ($fetch eq $push) {
6179 $urls_table .= format_repo_url
("URL", $fetch);
6181 $urls_table .= format_repo_url
("Fetch URL", $fetch);
6182 $urls_table .= format_repo_url
("Push URL", $push) if defined $push;
6184 } elsif (defined $push) {
6185 $urls_table .= format_repo_url
("Push URL", $push);
6187 $urls_table .= format_repo_url
("", "No remote URL");
6190 $urls_table .= "</table>\n";
6193 if (defined $limit && $limit < @
$heads) {
6194 $dots = $cgi->a({-href
=> href
(action
=>"remotes", hash
=>$remote)}, "...");
6198 git_heads_body
($heads, $head, 0, $limit, $dots);
6201 # Display a list of remote names with the respective fetch and push URLs
6202 sub git_remotes_list
{
6203 my ($remotedata, $limit) = @_;
6204 print "<table class=\"heads\">\n";
6206 my @remotes = sort keys %$remotedata;
6208 my $limited = $limit && $limit < @remotes;
6210 $#remotes = $limit - 1 if $limited;
6212 while (my $remote = shift @remotes) {
6213 my $rdata = $remotedata->{$remote};
6214 my $fetch = $rdata->{'fetch'};
6215 my $push = $rdata->{'push'};
6217 print "<tr class=\"dark\">\n";
6219 print "<tr class=\"light\">\n";
6223 $cgi->a({-href
=> href
(action
=>'remotes', hash
=>$remote),
6224 -class=> "list name"},esc_html
($remote)) .
6226 print "<td class=\"link\">" .
6227 (defined $fetch ?
$cgi->a({-href
=> $fetch}, "fetch") : "fetch") .
6229 (defined $push ?
$cgi->a({-href
=> $push}, "push") : "push") .
6237 "<td colspan=\"3\">" .
6238 $cgi->a({-href
=> href
(action
=>"remotes")}, "...") .
6239 "</td>\n" . "</tr>\n";
6245 # Display remote heads grouped by remote, unless there are too many
6246 # remotes, in which case we only display the remote names
6247 sub git_remotes_body
{
6248 my ($remotedata, $limit, $head) = @_;
6249 if ($limit and $limit < keys %$remotedata) {
6250 git_remotes_list
($remotedata, $limit);
6252 fill_remote_heads
($remotedata);
6253 while (my ($remote, $rdata) = each %$remotedata) {
6254 git_print_section
({-class=>"remote", -id
=>$remote},
6255 ["remotes", $remote, $remote], sub {
6256 git_remote_block
($remote, $rdata, $limit, $head);
6262 sub git_search_message
{
6266 if ($searchtype eq 'commit') {
6267 $greptype = "--grep=";
6268 } elsif ($searchtype eq 'author') {
6269 $greptype = "--author=";
6270 } elsif ($searchtype eq 'committer') {
6271 $greptype = "--committer=";
6273 $greptype .= $searchtext;
6274 my @commitlist = parse_commits
($hash, 101, (100 * $page), undef,
6275 $greptype, '--regexp-ignore-case',
6276 $search_use_regexp ?
'--extended-regexp' : '--fixed-strings');
6278 my $paging_nav = '';
6281 $cgi->a({-href
=> href
(-replay
=>1, page
=>undef)},
6284 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page-1),
6285 -accesskey
=> "p", -title
=> "Alt-p"}, "prev");
6287 $paging_nav .= "first ⋅ prev";
6290 if ($#commitlist >= 100) {
6292 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
6293 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
6294 $paging_nav .= " ⋅ $next_link";
6296 $paging_nav .= " ⋅ next";
6301 git_print_page_nav
('','', $hash,$co{'tree'},$hash, $paging_nav);
6302 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6303 if ($page == 0 && !@commitlist) {
6304 print "<p>No match.</p>\n";
6306 git_search_grep_body
(\
@commitlist, 0, 99, $next_link);
6312 sub git_search_changes
{
6316 open my $fd, '-|', git_cmd
(), '--no-pager', 'log', @diff_opts,
6317 '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
6318 ($search_use_regexp ?
'--pickaxe-regex' : ())
6319 or die_error
(500, "Open git-log failed");
6323 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6324 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6326 print "<table class=\"pickaxe search\">\n";
6330 while (my $line = <$fd>) {
6334 my %set = parse_difftree_raw_line
($line);
6335 if (defined $set{'commit'}) {
6336 # finish previous commit
6339 "<td class=\"link\">" .
6340 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6343 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6344 hash_base
=>$co{'id'})},
6351 print "<tr class=\"dark\">\n";
6353 print "<tr class=\"light\">\n";
6356 %co = parse_commit
($set{'commit'});
6357 my $author = chop_and_escape_str
($co{'author_name'}, 15, 5);
6358 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6359 "<td><i>$author</i></td>\n" .
6361 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6362 -class => "list subject"},
6363 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6364 } elsif (defined $set{'to_id'}) {
6365 next if ($set{'to_id'} =~ m/^0{40}$/);
6367 print $cgi->a({-href
=> href
(action
=>"blob", hash_base
=>$co{'id'},
6368 hash
=>$set{'to_id'}, file_name
=>$set{'to_file'}),
6370 "<span class=\"match\">" . esc_path
($set{'file'}) . "</span>") .
6376 # finish last commit (warning: repetition!)
6379 "<td class=\"link\">" .
6380 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})},
6383 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'},
6384 hash_base
=>$co{'id'})},
6395 sub git_search_files
{
6399 open my $fd, "-|", git_cmd
(), 'grep', '-n', '-z',
6400 $search_use_regexp ?
('-E', '-i') : '-F',
6401 $searchtext, $co{'tree'}
6402 or die_error
(500, "Open git-grep failed");
6406 git_print_page_nav
('','', $hash,$co{'tree'},$hash);
6407 git_print_header_div
('commit', esc_html
($co{'title'}), $hash);
6409 print "<table class=\"grep_search\">\n";
6414 while (my $line = <$fd>) {
6416 my ($file, $lno, $ltext, $binary);
6417 last if ($matches++ > 1000);
6418 if ($line =~ /^Binary file (.+) matches$/) {
6422 ($file, $lno, $ltext) = split(/\0/, $line, 3);
6423 $file =~ s/^$co{'tree'}://;
6425 if ($file ne $lastfile) {
6426 $lastfile and print "</td></tr>\n";
6428 print "<tr class=\"dark\">\n";
6430 print "<tr class=\"light\">\n";
6432 $file_href = href
(action
=>"blob", hash_base
=>$co{'id'},
6434 print "<td class=\"list\">".
6435 $cgi->a({-href
=> $file_href, -class => "list"}, esc_path
($file));
6436 print "</td><td>\n";
6440 print "<div class=\"binary\">Binary file</div>\n";
6442 $ltext = untabify
($ltext);
6443 if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
6444 $ltext = esc_html
($1, -nbsp
=>1);
6445 $ltext .= '<span class="match">';
6446 $ltext .= esc_html
($2, -nbsp
=>1);
6447 $ltext .= '</span>';
6448 $ltext .= esc_html
($3, -nbsp
=>1);
6450 $ltext = esc_html
($ltext, -nbsp
=>1);
6452 print "<div class=\"pre\">" .
6453 $cgi->a({-href
=> $file_href.'#l'.$lno,
6454 -class => "linenr"}, sprintf('%4i', $lno)) .
6455 ' ' . $ltext . "</div>\n";
6459 print "</td></tr>\n";
6460 if ($matches > 1000) {
6461 print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
6464 print "<div class=\"diff nodifferences\">No matches found</div>\n";
6473 sub git_search_grep_body
{
6474 my ($commitlist, $from, $to, $extra) = @_;
6475 $from = 0 unless defined $from;
6476 $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
6478 print "<table class=\"commit_search\">\n";
6480 for (my $i = $from; $i <= $to; $i++) {
6481 my %co = %{$commitlist->[$i]};
6485 my $commit = $co{'id'};
6487 print "<tr class=\"dark\">\n";
6489 print "<tr class=\"light\">\n";
6492 print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
6493 format_author_html
('td', \
%co, 15, 5) .
6495 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'}),
6496 -class => "list subject"},
6497 chop_and_escape_str
($co{'title'}, 50) . "<br/>");
6498 my $comment = $co{'comment'};
6499 foreach my $line (@
$comment) {
6500 if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
6501 my ($lead, $match, $trail) = ($1, $2, $3);
6502 $match = chop_str
($match, 70, 5, 'center');
6503 my $contextlen = int((80 - length($match))/2);
6504 $contextlen = 30 if ($contextlen > 30);
6505 $lead = chop_str
($lead, $contextlen, 10, 'left');
6506 $trail = chop_str
($trail, $contextlen, 10, 'right');
6508 $lead = esc_html
($lead);
6509 $match = esc_html
($match);
6510 $trail = esc_html
($trail);
6512 print "$lead<span class=\"match\">$match</span>$trail<br />";
6516 "<td class=\"link\">" .
6517 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$co{'id'})}, "commit") .
6519 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$co{'id'})}, "commitdiff") .
6521 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$co{'id'})}, "tree");
6525 if (defined $extra) {
6527 "<td colspan=\"3\">$extra</td>\n" .
6533 ## ======================================================================
6534 ## ======================================================================
6537 sub git_project_list_load
{
6538 my $empty_list_ok = shift;
6539 my $order = $input_params{'order'};
6540 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6541 die_error
(400, "Unknown order parameter");
6544 my @list = git_get_projects_list
($project_filter, $strict_export);
6546 die_error
(404, "No projects found") unless $empty_list_ok;
6549 return (\
@list, $order);
6553 my ($projlist, $order);
6555 if ($frontpage_no_project_list) {
6557 $project_filter = undef;
6559 ($projlist, $order) = git_project_list_load
(1);
6562 if (defined $home_text && -f
$home_text) {
6563 print "<div class=\"index_include\">\n";
6564 insert_file
($home_text);
6567 git_project_search_form
($searchtext, $search_use_regexp);
6568 if ($frontpage_no_project_list) {
6569 my $show_ctags = gitweb_check_feature
('ctags');
6570 if ($frontpage_no_project_list == 1 and $show_ctags) {
6571 my @projects = git_get_projects_list
($project_filter, $strict_export);
6572 @projects = filter_forks_from_projects_list
(\
@projects) if gitweb_check_feature
('forks');
6573 @projects = fill_project_list_info
(\
@projects, 'ctags');
6574 my $ctags = git_gather_all_ctags
(\
@projects);
6575 my $cloud = git_populate_project_tagcloud
($ctags, 'project_list');
6576 print git_show_project_tagcloud
($cloud, 64);
6579 git_project_list_body
($projlist, $order);
6584 sub git_project_list
{
6585 my ($projlist, $order) = git_project_list_load
();
6587 if (!$frontpage_no_project_list && defined $home_text && -f
$home_text) {
6588 print "<div class=\"index_include\">\n";
6589 insert_file
($home_text);
6592 git_project_search_form
();
6593 git_project_list_body
($projlist, $order);
6598 my $order = $input_params{'order'};
6599 if (defined $order && $order !~ m/none|project|descr|owner|age/) {
6600 die_error
(400, "Unknown order parameter");
6603 my $filter = $project;
6604 $filter =~ s/\.git$//;
6605 my @list = git_get_projects_list
($filter);
6607 die_error
(404, "No forks found");
6611 git_print_page_nav
('','');
6612 git_print_header_div
('summary', "$project forks");
6613 git_project_list_body
(\
@list, $order, undef, undef, undef, undef, 'forks');
6617 sub git_project_index
{
6618 my @projects = git_get_projects_list
($project_filter, $strict_export);
6620 die_error
(404, "No projects found");
6624 -type
=> 'text/plain',
6625 -charset
=> 'utf-8',
6626 -content_disposition
=> 'inline; filename="index.aux"');
6628 foreach my $pr (@projects) {
6629 if (!exists $pr->{'owner'}) {
6630 $pr->{'owner'} = git_get_project_owner
("$pr->{'path'}");
6633 my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
6634 # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
6635 $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6636 $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf
("%%%02X", ord($1))/eg
;
6640 print "$path $owner\n";
6645 my $descr = git_get_project_description
($project) || "none";
6646 my %co = parse_commit
("HEAD");
6647 my %cd = %co ? parse_date
($co{'committer_epoch'}, $co{'committer_tz'}) : ();
6648 my $head = $co{'id'};
6649 my $remote_heads = gitweb_check_feature
('remote_heads');
6651 my $owner = git_get_project_owner
($project);
6653 my $refs = git_get_references
();
6654 # These get_*_list functions return one more to allow us to see if
6655 # there are more ...
6656 my @taglist = git_get_tags_list
(16);
6657 my @headlist = git_get_heads_list
(16);
6658 my %remotedata = $remote_heads ? git_get_remotes_list
() : ();
6660 my $check_forks = gitweb_check_feature
('forks');
6663 # find forks of a project
6664 my $filter = $project;
6665 $filter =~ s/\.git$//;
6666 @forklist = git_get_projects_list
($filter);
6667 # filter out forks of forks
6668 @forklist = filter_forks_from_projects_list
(\
@forklist)
6673 git_print_page_nav
('summary','', $head);
6675 print "<div class=\"title\"> </div>\n";
6676 print "<table class=\"projects_list\">\n" .
6677 "<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html
($descr) . "</td></tr>\n";
6678 if ($owner and not $omit_owner) {
6679 print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html
($owner) . "</td></tr>\n";
6681 if (defined $cd{'rfc2822'}) {
6682 print "<tr id=\"metadata_lchange\"><td>last change</td>" .
6683 "<td>".format_timestamp_html
(\
%cd)."</td></tr>\n";
6686 # use per project git URL list in $projectroot/$project/cloneurl
6687 # or make project git URL from git base URL and project name
6688 my $url_tag = "URL";
6689 my @url_list = git_get_project_url_list
($project);
6690 @url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
6691 foreach my $git_url (@url_list) {
6692 next unless $git_url;
6693 print format_repo_url
($url_tag, $git_url);
6698 my $show_ctags = gitweb_check_feature
('ctags');
6700 my $ctags = git_get_project_ctags
($project);
6701 if (%$ctags || $show_ctags !~ /^\d+$/) {
6702 # without ability to add tags, don't show if there are none
6703 my $cloud = git_populate_project_tagcloud
($ctags, 'project_list');
6704 print "<tr id=\"metadata_ctags\">" .
6705 "<td style=\"vertical-align:middle\">content tags<br />";
6706 print "</td>\n<td>" unless %$ctags;
6707 print "<form action=\"$show_ctags\" method=\"post\" style=\"white-space:nowrap\">" .
6708 "<input type=\"hidden\" name=\"p\" value=\"$project\"/>" .
6709 "add: <input type=\"text\" name=\"t\" size=\"8\" /></form>"
6710 unless $show_ctags =~ /^\d+$/;
6711 print "</td>\n<td>" if %$ctags;
6712 print git_show_project_tagcloud
($cloud, 48)."</td>" .
6719 # If XSS prevention is on, we don't include README.html.
6720 # TODO: Allow a readme in some safe format.
6721 if (!$prevent_xss && -s
"$projectroot/$project/README.html") {
6722 print "<div class=\"title\">readme</div>\n" .
6723 "<div class=\"readme\">\n";
6724 insert_file
("$projectroot/$project/README.html");
6725 print "\n</div>\n"; # class="readme"
6728 # we need to request one more than 16 (0..15) to check if
6730 my @commitlist = $head ? parse_commits
($head, 17) : ();
6732 git_print_header_div
('shortlog');
6733 git_shortlog_body
(\
@commitlist, 0, 15, $refs,
6734 $#commitlist <= 15 ?
undef :
6735 $cgi->a({-href
=> href
(action
=>"shortlog")}, "..."));
6739 git_print_header_div
('tags');
6740 git_tags_body
(\
@taglist, 0, 15,
6741 $#taglist <= 15 ?
undef :
6742 $cgi->a({-href
=> href
(action
=>"tags")}, "..."));
6746 git_print_header_div
('heads');
6747 git_heads_body
(\
@headlist, $head, 0, 15,
6748 $#headlist <= 15 ?
undef :
6749 $cgi->a({-href
=> href
(action
=>"heads")}, "..."));
6753 git_print_header_div
('remotes');
6754 git_remotes_body
(\
%remotedata, 15, $head);
6758 git_print_header_div
('forks');
6759 git_project_list_body
(\
@forklist, 'age', 0, 15,
6760 $#forklist <= 15 ?
undef :
6761 $cgi->a({-href
=> href
(action
=>"forks")}, "..."),
6762 'no_header', 'forks');
6769 my %tag = parse_tag
($hash);
6772 die_error
(404, "Unknown tag object");
6775 my $head = git_get_head_hash
($project);
6777 git_print_page_nav
('','', $head,undef,$head);
6778 git_print_header_div
('commit', esc_html
($tag{'name'}), $hash);
6779 print "<div class=\"title_text\">\n" .
6780 "<table class=\"object_header\">\n" .
6782 "<td>object</td>\n" .
6783 "<td>" . $cgi->a({-class => "list", -href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6784 $tag{'object'}) . "</td>\n" .
6785 "<td class=\"link\">" . $cgi->a({-href
=> href
(action
=>$tag{'type'}, hash
=>$tag{'object'})},
6786 $tag{'type'}) . "</td>\n" .
6788 if (defined($tag{'author'})) {
6789 git_print_authorship_rows
(\
%tag, 'author');
6791 print "</table>\n\n" .
6793 print "<div class=\"page_body\">";
6794 my $comment = $tag{'comment'};
6795 foreach my $line (@
$comment) {
6797 print esc_html
($line, -nbsp
=>1) . "<br/>\n";
6803 sub git_blame_common
{
6804 my $format = shift || 'porcelain';
6805 if ($format eq 'porcelain' && $input_params{'javascript'}) {
6806 $format = 'incremental';
6807 $action = 'blame_incremental'; # for page title etc
6811 gitweb_check_feature
('blame')
6812 or die_error
(403, "Blame view not allowed");
6815 die_error
(400, "No file name given") unless $file_name;
6816 $hash_base ||= git_get_head_hash
($project);
6817 die_error
(404, "Couldn't find base commit") unless $hash_base;
6818 my %co = parse_commit
($hash_base)
6819 or die_error
(404, "Commit not found");
6821 if (!defined $hash) {
6822 $hash = git_get_hash_by_path
($hash_base, $file_name, "blob")
6823 or die_error
(404, "Error looking up file");
6825 $ftype = git_get_type
($hash);
6826 if ($ftype !~ "blob") {
6827 die_error
(400, "Object is not a blob");
6832 if ($format eq 'incremental') {
6833 # get file contents (as base)
6834 open $fd, "-|", git_cmd
(), 'cat-file', 'blob', $hash
6835 or die_error
(500, "Open git-cat-file failed");
6836 } elsif ($format eq 'data') {
6837 # run git-blame --incremental
6838 open $fd, "-|", git_cmd
(), "blame", "--incremental",
6839 $hash_base, "--", $file_name
6840 or die_error
(500, "Open git-blame --incremental failed");
6842 # run git-blame --porcelain
6843 open $fd, "-|", git_cmd
(), "blame", '-p',
6844 $hash_base, '--', $file_name
6845 or die_error
(500, "Open git-blame --porcelain failed");
6847 binmode $fd, ':utf8';
6849 # incremental blame data returns early
6850 if ($format eq 'data') {
6852 -type
=>"text/plain", -charset
=> "utf-8",
6853 -status
=> "200 OK");
6854 local $| = 1; # output autoflush
6855 while (my $line = <$fd>) {
6856 print to_utf8
($line);
6859 or print "ERROR $!\n";
6862 if (defined $t0 && gitweb_check_feature
('timed')) {
6864 tv_interval
($t0, [ gettimeofday
() ]).
6865 ' '.$number_of_git_cmds;
6875 $cgi->a({-href
=> href
(action
=>"blob", -replay
=>1)},
6878 if ($format eq 'incremental') {
6880 $cgi->a({-href
=> href
(action
=>"blame", javascript
=>0, -replay
=>1)},
6881 "blame") . " (non-incremental)";
6884 $cgi->a({-href
=> href
(action
=>"blame_incremental", -replay
=>1)},
6885 "blame") . " (incremental)";
6889 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
6892 $cgi->a({-href
=> href
(action
=>$action, file_name
=>$file_name)},
6894 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
6895 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
6896 git_print_page_path
($file_name, $ftype, $hash_base);
6899 if ($format eq 'incremental') {
6900 print "<noscript>\n<div class=\"error\"><center><b>\n".
6901 "This page requires JavaScript to run.\n Use ".
6902 $cgi->a({-href
=> href
(action
=>'blame',javascript
=>0,-replay
=>1)},
6905 "</b></center></div>\n</noscript>\n";
6907 print qq!<div id
="progress_bar" style
="width: 100%; background-color: yellow"></div
>\n!;
6910 print qq!<div
class="page_body">\n!;
6911 print qq!<div id
="progress_info">... / ...</div
>\n!
6912 if ($format eq 'incremental');
6913 print qq!<table id
="blame_table" class="blame" width
="100%">\n!.
6914 #qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
6916 qq!<tr
><th
>Commit
</th><th>Line</th
><th
>Data
</th></tr
>\n!.
6920 my @rev_color = qw(light dark);
6921 my $num_colors = scalar(@rev_color);
6922 my $current_color = 0;
6924 if ($format eq 'incremental') {
6925 my $color_class = $rev_color[$current_color];
6930 while (my $line = <$fd>) {
6934 print qq!<tr id
="l$linenr" class="$color_class">!.
6935 qq!<td
class="sha1"><a href
=""> </a></td
>!.
6936 qq!<td
class="linenr">!.
6937 qq!<a
class="linenr" href
="">$linenr</a></td
>!;
6938 print qq!<td
class="pre">! . esc_html
($line) . "</td>\n";
6942 } else { # porcelain, i.e. ordinary blame
6943 my %metainfo = (); # saves information about commits
6947 while (my $line = <$fd>) {
6949 # the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
6950 # no <lines in group> for subsequent lines in group of lines
6951 my ($full_rev, $orig_lineno, $lineno, $group_size) =
6952 ($line =~ /^([0-9a-f]{40}) (\d+) (\d+)(?: (\d+))?$/);
6953 if (!exists $metainfo{$full_rev}) {
6954 $metainfo{$full_rev} = { 'nprevious' => 0 };
6956 my $meta = $metainfo{$full_rev};
6958 while ($data = <$fd>) {
6960 last if ($data =~ s/^\t//); # contents of line
6961 if ($data =~ /^(\S+)(?: (.*))?$/) {
6962 $meta->{$1} = $2 unless exists $meta->{$1};
6964 if ($data =~ /^previous /) {
6965 $meta->{'nprevious'}++;
6968 my $short_rev = substr($full_rev, 0, 8);
6969 my $author = $meta->{'author'};
6971 parse_date
($meta->{'author-time'}, $meta->{'author-tz'});
6972 my $date = $date{'iso-tz'};
6974 $current_color = ($current_color + 1) % $num_colors;
6976 my $tr_class = $rev_color[$current_color];
6977 $tr_class .= ' boundary' if (exists $meta->{'boundary'});
6978 $tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
6979 $tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
6980 print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
6982 print "<td class=\"sha1\"";
6983 print " title=\"". esc_html
($author) . ", $date\"";
6984 print " rowspan=\"$group_size\"" if ($group_size > 1);
6986 print $cgi->a({-href
=> href
(action
=>"commit",
6988 file_name
=>$file_name)},
6989 esc_html
($short_rev));
6990 if ($group_size >= 2) {
6991 my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
6992 if (@author_initials) {
6994 esc_html
(join('', @author_initials));
7000 # 'previous' <sha1 of parent commit> <filename at commit>
7001 if (exists $meta->{'previous'} &&
7002 $meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) {
7003 $meta->{'parent'} = $1;
7004 $meta->{'file_parent'} = unquote
($2);
7007 exists($meta->{'parent'}) ?
7008 $meta->{'parent'} : $full_rev;
7009 my $linenr_filename =
7010 exists($meta->{'file_parent'}) ?
7011 $meta->{'file_parent'} : unquote
($meta->{'filename'});
7012 my $blamed = href
(action
=> 'blame',
7013 file_name
=> $linenr_filename,
7014 hash_base
=> $linenr_commit);
7015 print "<td class=\"linenr\">";
7016 print $cgi->a({ -href
=> "$blamed#l$orig_lineno",
7017 -class => "linenr" },
7020 print "<td class=\"pre\">" . esc_html
($data) . "</td>\n";
7028 "</table>\n"; # class="blame"
7029 print "</div>\n"; # class="blame_body"
7031 or print "Reading blob failed\n";
7040 sub git_blame_incremental
{
7041 git_blame_common
('incremental');
7044 sub git_blame_data
{
7045 git_blame_common
('data');
7049 my $head = git_get_head_hash
($project);
7051 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('tags'));
7052 git_print_header_div
('summary', $project);
7054 my @tagslist = git_get_tags_list
();
7056 git_tags_body
(\
@tagslist);
7062 my $head = git_get_head_hash
($project);
7064 git_print_page_nav
('','', $head,undef,$head,format_ref_views
('heads'));
7065 git_print_header_div
('summary', $project);
7067 my @headslist = git_get_heads_list
();
7069 git_heads_body
(\
@headslist, $head);
7074 # used both for single remote view and for list of all the remotes
7076 gitweb_check_feature
('remote_heads')
7077 or die_error
(403, "Remote heads view is disabled");
7079 my $head = git_get_head_hash
($project);
7080 my $remote = $input_params{'hash'};
7082 my $remotedata = git_get_remotes_list
($remote);
7083 die_error
(500, "Unable to get remote information") unless defined $remotedata;
7085 unless (%$remotedata) {
7086 die_error
(404, defined $remote ?
7087 "Remote $remote not found" :
7088 "No remotes found");
7091 git_header_html
(undef, undef, -action_extra
=> $remote);
7092 git_print_page_nav
('', '', $head, undef, $head,
7093 format_ref_views
($remote ?
'' : 'remotes'));
7095 fill_remote_heads
($remotedata);
7096 if (defined $remote) {
7097 git_print_header_div
('remotes', "$remote remote for $project");
7098 git_remote_block
($remote, $remotedata->{$remote}, undef, $head);
7100 git_print_header_div
('summary', "$project remotes");
7101 git_remotes_body
($remotedata, undef, $head);
7107 sub git_blob_plain
{
7111 if (!defined $hash) {
7112 if (defined $file_name) {
7113 my $base = $hash_base || git_get_head_hash
($project);
7114 $hash = git_get_hash_by_path
($base, $file_name, "blob")
7115 or die_error
(404, "Cannot find file");
7117 die_error
(400, "No file name defined");
7119 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7120 # blobs defined by non-textual hash id's can be cached
7124 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
7125 or die_error
(500, "Open git-cat-file blob '$hash' failed");
7127 # content-type (can include charset)
7128 $type = blob_contenttype
($fd, $file_name, $type);
7130 # "save as" filename, even when no $file_name is given
7131 my $save_as = "$hash";
7132 if (defined $file_name) {
7133 $save_as = $file_name;
7134 } elsif ($type =~ m/^text\//) {
7138 # With XSS prevention on, blobs of all types except a few known safe
7139 # ones are served with "Content-Disposition: attachment" to make sure
7140 # they don't run in our security domain. For certain image types,
7141 # blob view writes an <img> tag referring to blob_plain view, and we
7142 # want to be sure not to break that by serving the image as an
7143 # attachment (though Firefox 3 doesn't seem to care).
7144 my $sandbox = $prevent_xss &&
7145 $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
7147 # serve text/* as text/plain
7149 ($type =~ m!^text/[a-z]+\b(.*)$! ||
7150 ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T
$fd))) {
7152 $rest = defined $rest ?
$rest : '';
7153 $type = "text/plain$rest";
7158 -expires
=> $expires,
7159 -content_disposition
=>
7160 ($sandbox ?
'attachment' : 'inline')
7161 . '; filename="' . $save_as . '"');
7163 binmode STDOUT
, ':raw';
7165 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7172 if (!defined $hash) {
7173 if (defined $file_name) {
7174 my $base = $hash_base || git_get_head_hash
($project);
7175 $hash = git_get_hash_by_path
($base, $file_name, "blob")
7176 or die_error
(404, "Cannot find file");
7178 die_error
(400, "No file name defined");
7180 } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7181 # blobs defined by non-textual hash id's can be cached
7185 my $have_blame = gitweb_check_feature
('blame');
7186 open my $fd, "-|", git_cmd
(), "cat-file", "blob", $hash
7187 or die_error
(500, "Couldn't cat $file_name, $hash");
7188 my $mimetype = blob_mimetype
($fd, $file_name);
7189 # use 'blob_plain' (aka 'raw') view for files that cannot be displayed
7190 if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B
$fd) {
7192 return git_blob_plain
($mimetype);
7194 # we can have blame only for text/* mimetype
7195 $have_blame &&= ($mimetype =~ m!^text/!);
7197 my $highlight = gitweb_check_feature
('highlight');
7198 my $syntax = guess_file_syntax
($highlight, $mimetype, $file_name);
7199 $fd = run_highlighter
($fd, $highlight, $syntax)
7202 git_header_html
(undef, $expires);
7203 my $formats_nav = '';
7204 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7205 if (defined $file_name) {
7208 $cgi->a({-href
=> href
(action
=>"blame", -replay
=>1)},
7213 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7216 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7219 $cgi->a({-href
=> href
(action
=>"blob",
7220 hash_base
=>"HEAD", file_name
=>$file_name)},
7224 $cgi->a({-href
=> href
(action
=>"blob_plain", -replay
=>1)},
7227 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7228 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7230 print "<div class=\"page_nav\">\n" .
7231 "<br/><br/></div>\n" .
7232 "<div class=\"title\">".esc_html
($hash)."</div>\n";
7234 git_print_page_path
($file_name, "blob", $hash_base);
7235 print "<div class=\"page_body\">\n";
7236 if ($mimetype =~ m!^image/!) {
7237 print qq!<img
class="blob" type
="!.esc_attr($mimetype).qq!"!;
7239 print qq! alt
="!.esc_attr($file_name).qq!" title
="!.esc_attr($file_name).qq!"!;
7242 href(action=>"blob_plain
", hash=>$hash,
7243 hash_base=>$hash_base, file_name=>$file_name) .
7247 while (my $line = <$fd>) {
7250 $line = untabify
($line);
7251 printf qq!<div
class="pre"><a id
="l%i" href
="%s#l%i" class="linenr">%4i</a> %s</div
>\n!,
7252 $nr, esc_attr
(href
(-replay
=> 1)), $nr, $nr,
7253 $syntax ? sanitize
($line) : esc_html
($line, -nbsp
=>1);
7257 or print "Reading blob failed.\n";
7263 if (!defined $hash_base) {
7264 $hash_base = "HEAD";
7266 if (!defined $hash) {
7267 if (defined $file_name) {
7268 $hash = git_get_hash_by_path
($hash_base, $file_name, "tree");
7273 die_error
(404, "No such tree") unless defined($hash);
7275 my $show_sizes = gitweb_check_feature
('show-sizes');
7276 my $have_blame = gitweb_check_feature
('blame');
7281 open my $fd, "-|", git_cmd
(), "ls-tree", '-z',
7282 ($show_sizes ?
'-l' : ()), @extra_options, $hash
7283 or die_error
(500, "Open git-ls-tree failed");
7284 @entries = map { chomp; $_ } <$fd>;
7286 or die_error
(404, "Reading tree failed");
7289 my $refs = git_get_references
();
7290 my $ref = format_ref_marker
($refs, $hash_base);
7293 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7295 if (defined $file_name) {
7297 $cgi->a({-href
=> href
(action
=>"history", -replay
=>1)},
7299 $cgi->a({-href
=> href
(action
=>"tree",
7300 hash_base
=>"HEAD", file_name
=>$file_name)},
7303 my $snapshot_links = format_snapshot_links
($hash);
7304 if (defined $snapshot_links) {
7305 # FIXME: Should be available when we have no hash base as well.
7306 push @views_nav, $snapshot_links;
7308 git_print_page_nav
('tree','', $hash_base, undef, undef,
7309 join(' | ', @views_nav));
7310 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash_base);
7313 print "<div class=\"page_nav\">\n";
7314 print "<br/><br/></div>\n";
7315 print "<div class=\"title\">".esc_html
($hash)."</div>\n";
7317 if (defined $file_name) {
7318 $basedir = $file_name;
7319 if ($basedir ne '' && substr($basedir, -1) ne '/') {
7322 git_print_page_path
($file_name, 'tree', $hash_base);
7324 print "<div class=\"page_body\">\n";
7325 print "<table class=\"tree\">\n";
7327 # '..' (top directory) link if possible
7328 if (defined $hash_base &&
7329 defined $file_name && $file_name =~ m![^/]+$!) {
7331 print "<tr class=\"dark\">\n";
7333 print "<tr class=\"light\">\n";
7337 my $up = $file_name;
7338 $up =~ s!/?[^/]+$!!;
7339 undef $up unless $up;
7340 # based on git_print_tree_entry
7341 print '<td class="mode">' . mode_str
('040000') . "</td>\n";
7342 print '<td class="size"> </td>'."\n" if $show_sizes;
7343 print '<td class="list">';
7344 print $cgi->a({-href
=> href
(action
=>"tree",
7345 hash_base
=>$hash_base,
7349 print "<td class=\"link\"></td>\n";
7353 foreach my $line (@entries) {
7354 my %t = parse_ls_tree_line
($line, -z
=> 1, -l
=> $show_sizes);
7357 print "<tr class=\"dark\">\n";
7359 print "<tr class=\"light\">\n";
7363 git_print_tree_entry
(\
%t, $basedir, $hash_base, $have_blame);
7367 print "</table>\n" .
7372 sub sanitize_for_filename
{
7376 $name =~ s/[^[:alnum:]_.-]//g;
7382 my ($project, $hash) = @_;
7384 # path/to/project.git -> project
7385 # path/to/project/.git -> project
7386 my $name = to_utf8
($project);
7387 $name =~ s
,([^/])/*\
.git
$,$1,;
7388 $name = sanitize_for_filename
(basename
($name));
7391 if ($hash =~ /^[0-9a-fA-F]+$/) {
7392 # shorten SHA-1 hash
7393 my $full_hash = git_get_full_hash
($project, $hash);
7394 if ($full_hash =~ /^$hash/ && length($hash) > 7) {
7395 $ver = git_get_short_hash
($project, $hash);
7397 } elsif ($hash =~ m!^refs/tags/(.*)$!) {
7398 # tags don't need shortened SHA-1 hash
7401 # branches and other need shortened SHA-1 hash
7402 my $strip_refs = join '|', map { quotemeta } get_branch_refs
();
7403 if ($hash =~ m!^refs/($strip_refs|remotes)/(.*)$!) {
7404 my $ref_dir = (defined $1) ?
$1 : '';
7407 $ref_dir = sanitize_for_filename
($ref_dir);
7408 # for refs neither in heads nor remotes we want to
7409 # add a ref dir to archive name
7410 if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
7411 $ver = $ref_dir . '-' . $ver;
7414 $ver .= '-' . git_get_short_hash
($project, $hash);
7416 # special case of sanitization for filename - we change
7417 # slashes to dots instead of dashes
7418 # in case of hierarchical branch names
7420 $ver =~ s/[^[:alnum:]_.-]//g;
7422 # name = project-version_string
7423 $name = "$name-$ver";
7425 return wantarray ?
($name, $name) : $name;
7428 sub exit_if_unmodified_since
{
7429 my ($latest_epoch) = @_;
7432 my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
7433 if (defined $if_modified) {
7435 if (eval { require HTTP
::Date
; 1; }) {
7436 $since = HTTP
::Date
::str2time
($if_modified);
7437 } elsif (eval { require Time
::ParseDate
; 1; }) {
7438 $since = Time
::ParseDate
::parsedate
($if_modified, GMT
=> 1);
7440 if (defined $since && $latest_epoch <= $since) {
7441 my %latest_date = parse_date
($latest_epoch);
7443 -last_modified
=> $latest_date{'rfc2822'},
7444 -status
=> '304 Not Modified');
7451 my $format = $input_params{'snapshot_format'};
7452 if (!@snapshot_fmts) {
7453 die_error
(403, "Snapshots not allowed");
7455 # default to first supported snapshot format
7456 $format ||= $snapshot_fmts[0];
7457 if ($format !~ m/^[a-z0-9]+$/) {
7458 die_error
(400, "Invalid snapshot format parameter");
7459 } elsif (!exists($known_snapshot_formats{$format})) {
7460 die_error
(400, "Unknown snapshot format");
7461 } elsif ($known_snapshot_formats{$format}{'disabled'}) {
7462 die_error
(403, "Snapshot format not allowed");
7463 } elsif (!grep($_ eq $format, @snapshot_fmts)) {
7464 die_error
(403, "Unsupported snapshot format");
7467 my $type = git_get_type
("$hash^{}");
7469 die_error
(404, 'Object does not exist');
7470 } elsif ($type eq 'blob') {
7471 die_error
(400, 'Object is not a tree-ish');
7474 my ($name, $prefix) = snapshot_name
($project, $hash);
7475 my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
7477 my %co = parse_commit
($hash);
7478 exit_if_unmodified_since
($co{'committer_epoch'}) if %co;
7480 my $cmd = quote_command
(
7481 git_cmd
(), 'archive',
7482 "--format=$known_snapshot_formats{$format}{'format'}",
7483 "--prefix=$prefix/", $hash);
7484 if (exists $known_snapshot_formats{$format}{'compressor'}) {
7485 $cmd .= ' | ' . quote_command
(@
{$known_snapshot_formats{$format}{'compressor'}});
7488 $filename =~ s/(["\\])/\\$1/g;
7491 %latest_date = parse_date
($co{'committer_epoch'}, $co{'committer_tz'});
7495 -type
=> $known_snapshot_formats{$format}{'type'},
7496 -content_disposition
=> 'inline; filename="' . $filename . '"',
7497 %co ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
7498 -status
=> '200 OK');
7500 open my $fd, "-|", $cmd
7501 or die_error
(500, "Execute git-archive failed");
7502 binmode STDOUT
, ':raw';
7504 binmode STDOUT
, ':utf8'; # as set at the beginning of gitweb.cgi
7508 sub git_log_generic
{
7509 my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
7511 my $head = git_get_head_hash
($project);
7512 if (!defined $base) {
7515 if (!defined $page) {
7518 my $refs = git_get_references
();
7520 my $commit_hash = $base;
7521 if (defined $parent) {
7522 $commit_hash = "$parent..$base";
7525 parse_commits
($commit_hash, 101, (100 * $page),
7526 defined $file_name ?
($file_name, "--full-history") : ());
7529 if (!defined $file_hash && defined $file_name) {
7530 # some commits could have deleted file in question,
7531 # and not have it in tree, but one of them has to have it
7532 for (my $i = 0; $i < @commitlist; $i++) {
7533 $file_hash = git_get_hash_by_path
($commitlist[$i]{'id'}, $file_name);
7534 last if defined $file_hash;
7537 if (defined $file_hash) {
7538 $ftype = git_get_type
($file_hash);
7540 if (defined $file_name && !defined $ftype) {
7541 die_error
(500, "Unknown type of object");
7544 if (defined $file_name) {
7545 %co = parse_commit
($base)
7546 or die_error
(404, "Unknown commit object");
7550 my $paging_nav = format_paging_nav
($fmt_name, $page, $#commitlist >= 100);
7552 if ($#commitlist >= 100) {
7554 $cgi->a({-href
=> href
(-replay
=>1, page
=>$page+1),
7555 -accesskey
=> "n", -title
=> "Alt-n"}, "next");
7557 my $patch_max = gitweb_get_feature
('patches');
7558 if ($patch_max && !defined $file_name) {
7559 if ($patch_max < 0 || @commitlist <= $patch_max) {
7560 $paging_nav .= " ⋅ " .
7561 $cgi->a({-href
=> href
(action
=>"patches", -replay
=>1)},
7567 git_print_page_nav
($fmt_name,'', $hash,$hash,$hash, $paging_nav);
7568 if (defined $file_name) {
7569 git_print_header_div
('commit', esc_html
($co{'title'}), $base);
7571 git_print_header_div
('summary', $project)
7573 git_print_page_path
($file_name, $ftype, $hash_base)
7574 if (defined $file_name);
7576 $body_subr->(\
@commitlist, 0, 99, $refs, $next_link,
7577 $file_name, $file_hash, $ftype);
7583 git_log_generic
('log', \
&git_log_body
,
7584 $hash, $hash_parent);
7588 $hash ||= $hash_base || "HEAD";
7589 my %co = parse_commit
($hash)
7590 or die_error
(404, "Unknown commit object");
7592 my $parent = $co{'parent'};
7593 my $parents = $co{'parents'}; # listref
7595 # we need to prepare $formats_nav before any parameter munging
7597 if (!defined $parent) {
7599 $formats_nav .= '(initial)';
7600 } elsif (@
$parents == 1) {
7601 # single parent commit
7604 $cgi->a({-href
=> href
(action
=>"commit",
7606 esc_html
(substr($parent, 0, 7))) .
7613 $cgi->a({-href
=> href
(action
=>"commit",
7615 esc_html
(substr($_, 0, 7)));
7619 if (gitweb_check_feature
('patches') && @
$parents <= 1) {
7620 $formats_nav .= " | " .
7621 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7625 if (!defined $parent) {
7629 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', "--no-commit-id",
7631 (@
$parents <= 1 ?
$parent : '-c'),
7633 or die_error
(500, "Open git-diff-tree failed");
7634 @difftree = map { chomp; $_ } <$fd>;
7635 close $fd or die_error
(404, "Reading git-diff-tree failed");
7637 # non-textual hash id's can be cached
7639 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
7642 my $refs = git_get_references
();
7643 my $ref = format_ref_marker
($refs, $co{'id'});
7645 git_header_html
(undef, $expires);
7646 git_print_page_nav
('commit', '',
7647 $hash, $co{'tree'}, $hash,
7650 if (defined $co{'parent'}) {
7651 git_print_header_div
('commitdiff', esc_html
($co{'title'}) . $ref, $hash);
7653 git_print_header_div
('tree', esc_html
($co{'title'}) . $ref, $co{'tree'}, $hash);
7655 print "<div class=\"title_text\">\n" .
7656 "<table class=\"object_header\">\n";
7657 git_print_authorship_rows
(\
%co);
7658 print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
7661 "<td class=\"sha1\">" .
7662 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash),
7663 class => "list"}, $co{'tree'}) .
7665 "<td class=\"link\">" .
7666 $cgi->a({-href
=> href
(action
=>"tree", hash
=>$co{'tree'}, hash_base
=>$hash)},
7668 my $snapshot_links = format_snapshot_links
($hash);
7669 if (defined $snapshot_links) {
7670 print " | " . $snapshot_links;
7675 foreach my $par (@
$parents) {
7678 "<td class=\"sha1\">" .
7679 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par),
7680 class => "list"}, $par) .
7682 "<td class=\"link\">" .
7683 $cgi->a({-href
=> href
(action
=>"commit", hash
=>$par)}, "commit") .
7685 $cgi->a({-href
=> href
(action
=>"commitdiff", hash
=>$hash, hash_parent
=>$par)}, "diff") .
7692 print "<div class=\"page_body\">\n";
7693 git_print_log
($co{'comment'});
7696 git_difftree_body
(\
@difftree, $hash, @
$parents);
7702 # object is defined by:
7703 # - hash or hash_base alone
7704 # - hash_base and file_name
7707 # - hash or hash_base alone
7708 if ($hash || ($hash_base && !defined $file_name)) {
7709 my $object_id = $hash || $hash_base;
7711 open my $fd, "-|", quote_command
(
7712 git_cmd
(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
7713 or die_error
(404, "Object does not exist");
7717 or die_error
(404, "Object does not exist");
7719 # - hash_base and file_name
7720 } elsif ($hash_base && defined $file_name) {
7721 $file_name =~ s
,/+$,,;
7723 system(git_cmd
(), "cat-file", '-e', $hash_base) == 0
7724 or die_error
(404, "Base object does not exist");
7726 # here errors should not happen
7727 open my $fd, "-|", git_cmd
(), "ls-tree", $hash_base, "--", $file_name
7728 or die_error
(500, "Open git-ls-tree failed");
7732 #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
7733 unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) {
7734 die_error
(404, "File or directory for given base does not exist");
7739 die_error
(400, "Not enough information to find object");
7742 print $cgi->redirect(-uri
=> href
(action
=>$type, -full
=>1,
7743 hash
=>$hash, hash_base
=>$hash_base,
7744 file_name
=>$file_name),
7745 -status
=> '302 Found');
7749 my $format = shift || 'html';
7750 my $diff_style = $input_params{'diff_style'} || 'inline';
7757 # preparing $fd and %diffinfo for git_patchset_body
7759 if (defined $hash_base && defined $hash_parent_base) {
7760 if (defined $file_name) {
7762 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7763 $hash_parent_base, $hash_base,
7764 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7765 or die_error
(500, "Open git-diff-tree failed");
7766 @difftree = map { chomp; $_ } <$fd>;
7768 or die_error
(404, "Reading git-diff-tree failed");
7770 or die_error
(404, "Blob diff not found");
7772 } elsif (defined $hash &&
7773 $hash =~ /[0-9a-fA-F]{40}/) {
7774 # try to find filename from $hash
7776 # read filtered raw output
7777 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7778 $hash_parent_base, $hash_base, "--"
7779 or die_error
(500, "Open git-diff-tree failed");
7781 # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
7783 grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ }
7784 map { chomp; $_ } <$fd>;
7786 or die_error
(404, "Reading git-diff-tree failed");
7788 or die_error
(404, "Blob diff not found");
7791 die_error
(400, "Missing one of the blob diff parameters");
7794 if (@difftree > 1) {
7795 die_error
(400, "Ambiguous blob diff specification");
7798 %diffinfo = parse_difftree_raw_line
($difftree[0]);
7799 $file_parent ||= $diffinfo{'from_file'} || $file_name;
7800 $file_name ||= $diffinfo{'to_file'};
7802 $hash_parent ||= $diffinfo{'from_id'};
7803 $hash ||= $diffinfo{'to_id'};
7805 # non-textual hash id's can be cached
7806 if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
7807 $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
7812 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
7813 '-p', ($format eq 'html' ?
"--full-index" : ()),
7814 $hash_parent_base, $hash_base,
7815 "--", (defined $file_parent ?
$file_parent : ()), $file_name
7816 or die_error
(500, "Open git-diff-tree failed");
7819 # old/legacy style URI -- not generated anymore since 1.4.3.
7821 die_error
('404 Not Found', "Missing one of the blob diff parameters")
7825 if ($format eq 'html') {
7827 $cgi->a({-href
=> href
(action
=>"blobdiff_plain", -replay
=>1)},
7829 $formats_nav .= diff_style_nav
($diff_style);
7830 git_header_html
(undef, $expires);
7831 if (defined $hash_base && (my %co = parse_commit
($hash_base))) {
7832 git_print_page_nav
('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
7833 git_print_header_div
('commit', esc_html
($co{'title'}), $hash_base);
7835 print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
7836 print "<div class=\"title\">".esc_html
("$hash vs $hash_parent")."</div>\n";
7838 if (defined $file_name) {
7839 git_print_page_path
($file_name, "blob", $hash_base);
7841 print "<div class=\"page_path\"></div>\n";
7844 } elsif ($format eq 'plain') {
7846 -type
=> 'text/plain',
7847 -charset
=> 'utf-8',
7848 -expires
=> $expires,
7849 -content_disposition
=> 'inline; filename="' . "$file_name" . '.patch"');
7851 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
7854 die_error
(400, "Unknown blobdiff format");
7858 if ($format eq 'html') {
7859 print "<div class=\"page_body\">\n";
7861 git_patchset_body
($fd, $diff_style,
7862 [ \
%diffinfo ], $hash_base, $hash_parent_base);
7865 print "</div>\n"; # class="page_body"
7869 while (my $line = <$fd>) {
7870 $line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
7871 $line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
7875 last if $line =~ m!^\+\+\+!;
7883 sub git_blobdiff_plain
{
7884 git_blobdiff
('plain');
7887 # assumes that it is added as later part of already existing navigation,
7888 # so it returns "| foo | bar" rather than just "foo | bar"
7889 sub diff_style_nav
{
7890 my ($diff_style, $is_combined) = @_;
7891 $diff_style ||= 'inline';
7893 return "" if ($is_combined);
7895 my @styles = (inline
=> 'inline', 'sidebyside' => 'side by side');
7896 my %styles = @styles;
7898 @styles[ map { $_ * 2 } 0..$#styles/2 ];
7903 $_ eq $diff_style ?
$styles{$_} :
7904 $cgi->a({-href
=> href
(-replay
=>1, diff_style
=> $_)}, $styles{$_})
7908 sub git_commitdiff
{
7910 my $format = $params{-format
} || 'html';
7911 my $diff_style = $input_params{'diff_style'} || 'inline';
7913 my ($patch_max) = gitweb_get_feature
('patches');
7914 if ($format eq 'patch') {
7915 die_error
(403, "Patch view not allowed") unless $patch_max;
7918 $hash ||= $hash_base || "HEAD";
7919 my %co = parse_commit
($hash)
7920 or die_error
(404, "Unknown commit object");
7922 # choose format for commitdiff for merge
7923 if (! defined $hash_parent && @
{$co{'parents'}} > 1) {
7924 $hash_parent = '--cc';
7926 # we need to prepare $formats_nav before almost any parameter munging
7928 if ($format eq 'html') {
7930 $cgi->a({-href
=> href
(action
=>"commitdiff_plain", -replay
=>1)},
7932 if ($patch_max && @
{$co{'parents'}} <= 1) {
7933 $formats_nav .= " | " .
7934 $cgi->a({-href
=> href
(action
=>"patch", -replay
=>1)},
7937 $formats_nav .= diff_style_nav
($diff_style, @
{$co{'parents'}} > 1);
7939 if (defined $hash_parent &&
7940 $hash_parent ne '-c' && $hash_parent ne '--cc') {
7941 # commitdiff with two commits given
7942 my $hash_parent_short = $hash_parent;
7943 if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
7944 $hash_parent_short = substr($hash_parent, 0, 7);
7948 for (my $i = 0; $i < @
{$co{'parents'}}; $i++) {
7949 if ($co{'parents'}[$i] eq $hash_parent) {
7950 $formats_nav .= ' parent ' . ($i+1);
7954 $formats_nav .= ': ' .
7955 $cgi->a({-href
=> href
(-replay
=>1,
7956 hash
=>$hash_parent, hash_base
=>undef)},
7957 esc_html
($hash_parent_short)) .
7959 } elsif (!$co{'parent'}) {
7961 $formats_nav .= ' (initial)';
7962 } elsif (scalar @
{$co{'parents'}} == 1) {
7963 # single parent commit
7966 $cgi->a({-href
=> href
(-replay
=>1,
7967 hash
=>$co{'parent'}, hash_base
=>undef)},
7968 esc_html
(substr($co{'parent'}, 0, 7))) .
7972 if ($hash_parent eq '--cc') {
7973 $formats_nav .= ' | ' .
7974 $cgi->a({-href
=> href
(-replay
=>1,
7975 hash
=>$hash, hash_parent
=>'-c')},
7977 } else { # $hash_parent eq '-c'
7978 $formats_nav .= ' | ' .
7979 $cgi->a({-href
=> href
(-replay
=>1,
7980 hash
=>$hash, hash_parent
=>'--cc')},
7986 $cgi->a({-href
=> href
(-replay
=>1,
7987 hash
=>$_, hash_base
=>undef)},
7988 esc_html
(substr($_, 0, 7)));
7989 } @
{$co{'parents'}} ) .
7994 my $hash_parent_param = $hash_parent;
7995 if (!defined $hash_parent_param) {
7996 # --cc for multiple parents, --root for parentless
7997 $hash_parent_param =
7998 @
{$co{'parents'}} > 1 ?
'--cc' : $co{'parent'} || '--root';
8004 if ($format eq 'html') {
8005 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
8006 "--no-commit-id", "--patch-with-raw", "--full-index",
8007 $hash_parent_param, $hash, "--"
8008 or die_error
(500, "Open git-diff-tree failed");
8010 while (my $line = <$fd>) {
8012 # empty line ends raw part of diff-tree output
8014 push @difftree, scalar parse_difftree_raw_line
($line);
8017 } elsif ($format eq 'plain') {
8018 open $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
8019 '-p', $hash_parent_param, $hash, "--"
8020 or die_error
(500, "Open git-diff-tree failed");
8021 } elsif ($format eq 'patch') {
8022 # For commit ranges, we limit the output to the number of
8023 # patches specified in the 'patches' feature.
8024 # For single commits, we limit the output to a single patch,
8025 # diverging from the git-format-patch default.
8026 my @commit_spec = ();
8028 if ($patch_max > 0) {
8029 push @commit_spec, "-$patch_max";
8031 push @commit_spec, '-n', "$hash_parent..$hash";
8033 if ($params{-single
}) {
8034 push @commit_spec, '-1';
8036 if ($patch_max > 0) {
8037 push @commit_spec, "-$patch_max";
8039 push @commit_spec, "-n";
8041 push @commit_spec, '--root', $hash;
8043 open $fd, "-|", git_cmd
(), "format-patch", @diff_opts,
8044 '--encoding=utf8', '--stdout', @commit_spec
8045 or die_error
(500, "Open git-format-patch failed");
8047 die_error
(400, "Unknown commitdiff format");
8050 # non-textual hash id's can be cached
8052 if ($hash =~ m/^[0-9a-fA-F]{40}$/) {
8056 # write commit message
8057 if ($format eq 'html') {
8058 my $refs = git_get_references
();
8059 my $ref = format_ref_marker
($refs, $co{'id'});
8061 git_header_html
(undef, $expires);
8062 git_print_page_nav
('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
8063 git_print_header_div
('commit', esc_html
($co{'title'}) . $ref, $hash);
8064 print "<div class=\"title_text\">\n" .
8065 "<table class=\"object_header\">\n";
8066 git_print_authorship_rows
(\
%co);
8069 print "<div class=\"page_body\">\n";
8070 if (@
{$co{'comment'}} > 1) {
8071 print "<div class=\"log\">\n";
8072 git_print_log
($co{'comment'}, -final_empty_line
=> 1, -remove_title
=> 1);
8073 print "</div>\n"; # class="log"
8076 } elsif ($format eq 'plain') {
8077 my $refs = git_get_references
("tags");
8078 my $tagname = git_get_rev_name_tags
($hash);
8079 my $filename = basename
($project) . "-$hash.patch";
8082 -type
=> 'text/plain',
8083 -charset
=> 'utf-8',
8084 -expires
=> $expires,
8085 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
8086 my %ad = parse_date
($co{'author_epoch'}, $co{'author_tz'});
8087 print "From: " . to_utf8
($co{'author'}) . "\n";
8088 print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
8089 print "Subject: " . to_utf8
($co{'title'}) . "\n";
8091 print "X-Git-Tag: $tagname\n" if $tagname;
8092 print "X-Git-Url: " . $cgi->self_url() . "\n\n";
8094 foreach my $line (@
{$co{'comment'}}) {
8095 print to_utf8
($line) . "\n";
8098 } elsif ($format eq 'patch') {
8099 my $filename = basename
($project) . "-$hash.patch";
8102 -type
=> 'text/plain',
8103 -charset
=> 'utf-8',
8104 -expires
=> $expires,
8105 -content_disposition
=> 'inline; filename="' . "$filename" . '"');
8109 if ($format eq 'html') {
8110 my $use_parents = !defined $hash_parent ||
8111 $hash_parent eq '-c' || $hash_parent eq '--cc';
8112 git_difftree_body
(\
@difftree, $hash,
8113 $use_parents ? @
{$co{'parents'}} : $hash_parent);
8116 git_patchset_body
($fd, $diff_style,
8118 $use_parents ? @
{$co{'parents'}} : $hash_parent);
8120 print "</div>\n"; # class="page_body"
8123 } elsif ($format eq 'plain') {
8127 or print "Reading git-diff-tree failed\n";
8128 } elsif ($format eq 'patch') {
8132 or print "Reading git-format-patch failed\n";
8136 sub git_commitdiff_plain
{
8137 git_commitdiff
(-format
=> 'plain');
8140 # format-patch-style patches
8142 git_commitdiff
(-format
=> 'patch', -single
=> 1);
8146 git_commitdiff
(-format
=> 'patch');
8150 git_log_generic
('history', \
&git_history_body
,
8151 $hash_base, $hash_parent_base,
8156 $searchtype ||= 'commit';
8158 # check if appropriate features are enabled
8159 gitweb_check_feature
('search')
8160 or die_error
(403, "Search is disabled");
8161 if ($searchtype eq 'pickaxe') {
8162 # pickaxe may take all resources of your box and run for several minutes
8163 # with every query - so decide by yourself how public you make this feature
8164 gitweb_check_feature
('pickaxe')
8165 or die_error
(403, "Pickaxe search is disabled");
8167 if ($searchtype eq 'grep') {
8168 # grep search might be potentially CPU-intensive, too
8169 gitweb_check_feature
('grep')
8170 or die_error
(403, "Grep search is disabled");
8173 if (!defined $searchtext) {
8174 die_error
(400, "Text field is empty");
8176 if (!defined $hash) {
8177 $hash = git_get_head_hash
($project);
8179 my %co = parse_commit
($hash);
8181 die_error
(404, "Unknown commit object");
8183 if (!defined $page) {
8187 if ($searchtype eq 'commit' ||
8188 $searchtype eq 'author' ||
8189 $searchtype eq 'committer') {
8190 git_search_message
(%co);
8191 } elsif ($searchtype eq 'pickaxe') {
8192 git_search_changes
(%co);
8193 } elsif ($searchtype eq 'grep') {
8194 git_search_files
(%co);
8196 die_error
(400, "Unknown search type");
8200 sub git_search_help
{
8202 git_print_page_nav
('','', $hash,$hash,$hash);
8204 <p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
8205 regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
8206 the pattern entered is recognized as the POSIX extended
8207 <a href="http://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
8210 <dt><b>commit</b></dt>
8211 <dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
8213 my $have_grep = gitweb_check_feature
('grep');
8216 <dt><b>grep</b></dt>
8217 <dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
8218 a different one) are searched for the given pattern. On large trees, this search can take
8219 a while and put some strain on the server, so please use it with some consideration. Note that
8220 due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
8221 case-sensitive.</dd>
8225 <dt><b>author</b></dt>
8226 <dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
8227 <dt><b>committer</b></dt>
8228 <dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
8230 my $have_pickaxe = gitweb_check_feature
('pickaxe');
8231 if ($have_pickaxe) {
8233 <dt><b>pickaxe</b></dt>
8234 <dd>All commits that caused the string to appear or disappear from any file (changes that
8235 added, removed or "modified" the string) will be listed. This search can take a while and
8236 takes a lot of strain on the server, so please use it wisely. Note that since you may be
8237 interested even in changes just changing the case as well, this search is case sensitive.</dd>
8245 git_log_generic
('shortlog', \
&git_shortlog_body
,
8246 $hash, $hash_parent);
8249 ## ......................................................................
8250 ## feeds (RSS, Atom; OPML)
8253 my $format = shift || 'atom';
8254 my $have_blame = gitweb_check_feature
('blame');
8256 # Atom: http://www.atomenabled.org/developers/syndication/
8257 # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
8258 if ($format ne 'rss' && $format ne 'atom') {
8259 die_error
(400, "Unknown web feed format");
8262 # log/feed of current (HEAD) branch, log of given branch, history of file/directory
8263 my $head = $hash || 'HEAD';
8264 my @commitlist = parse_commits
($head, 150, 0, $file_name);
8268 my $content_type = "application/$format+xml";
8269 if (defined $cgi->http('HTTP_ACCEPT') &&
8270 $cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
8271 # browser (feed reader) prefers text/xml
8272 $content_type = 'text/xml';
8274 if (defined($commitlist[0])) {
8275 %latest_commit = %{$commitlist[0]};
8276 my $latest_epoch = $latest_commit{'committer_epoch'};
8277 exit_if_unmodified_since
($latest_epoch);
8278 %latest_date = parse_date
($latest_epoch, $latest_commit{'committer_tz'});
8281 -type
=> $content_type,
8282 -charset
=> 'utf-8',
8283 %latest_date ?
(-last_modified
=> $latest_date{'rfc2822'}) : (),
8284 -status
=> '200 OK');
8286 # Optimization: skip generating the body if client asks only
8287 # for Last-Modified date.
8288 return if ($cgi->request_method() eq 'HEAD');
8291 my $title = "$site_name - $project/$action";
8292 my $feed_type = 'log';
8293 if (defined $hash) {
8294 $title .= " - '$hash'";
8295 $feed_type = 'branch log';
8296 if (defined $file_name) {
8297 $title .= " :: $file_name";
8298 $feed_type = 'history';
8300 } elsif (defined $file_name) {
8301 $title .= " - $file_name";
8302 $feed_type = 'history';
8304 $title .= " $feed_type";
8305 $title = esc_html
($title);
8306 my $descr = git_get_project_description
($project);
8307 if (defined $descr) {
8308 $descr = esc_html
($descr);
8310 $descr = "$project " .
8311 ($format eq 'rss' ?
'RSS' : 'Atom') .
8314 my $owner = git_get_project_owner
($project);
8315 $owner = esc_html
($owner);
8319 if (defined $file_name) {
8320 $alt_url = href
(-full
=>1, action
=>"history", hash
=>$hash, file_name
=>$file_name);
8321 } elsif (defined $hash) {
8322 $alt_url = href
(-full
=>1, action
=>"log", hash
=>$hash);
8324 $alt_url = href
(-full
=>1, action
=>"summary");
8326 print qq!<?xml version
="1.0" encoding
="utf-8"?
>\n!;
8327 if ($format eq 'rss') {
8329 <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
8332 print "<title>$title</title>\n" .
8333 "<link>$alt_url</link>\n" .
8334 "<description>$descr</description>\n" .
8335 "<language>en</language>\n" .
8336 # project owner is responsible for 'editorial' content
8337 "<managingEditor>$owner</managingEditor>\n";
8338 if (defined $logo || defined $favicon) {
8339 # prefer the logo to the favicon, since RSS
8340 # doesn't allow both
8341 my $img = esc_url
($logo || $favicon);
8343 "<url>$img</url>\n" .
8344 "<title>$title</title>\n" .
8345 "<link>$alt_url</link>\n" .
8349 print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
8350 print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
8352 print "<generator>gitweb v.$version/$git_version</generator>\n";
8353 } elsif ($format eq 'atom') {
8355 <feed xmlns="http://www.w3.org/2005/Atom">
8357 print "<title>$title</title>\n" .
8358 "<subtitle>$descr</subtitle>\n" .
8359 '<link rel="alternate" type="text/html" href="' .
8360 $alt_url . '" />' . "\n" .
8361 '<link rel="self" type="' . $content_type . '" href="' .
8362 $cgi->self_url() . '" />' . "\n" .
8363 "<id>" . href
(-full
=>1) . "</id>\n" .
8364 # use project owner for feed author
8365 "<author><name>$owner</name></author>\n";
8366 if (defined $favicon) {
8367 print "<icon>" . esc_url
($favicon) . "</icon>\n";
8369 if (defined $logo) {
8370 # not twice as wide as tall: 72 x 27 pixels
8371 print "<logo>" . esc_url
($logo) . "</logo>\n";
8373 if (! %latest_date) {
8374 # dummy date to keep the feed valid until commits trickle in:
8375 print "<updated>1970-01-01T00:00:00Z</updated>\n";
8377 print "<updated>$latest_date{'iso-8601'}</updated>\n";
8379 print "<generator version='$version/$git_version'>gitweb</generator>\n";
8383 for (my $i = 0; $i <= $#commitlist; $i++) {
8384 my %co = %{$commitlist[$i]};
8385 my $commit = $co{'id'};
8386 # we read 150, we always show 30 and the ones more recent than 48 hours
8387 if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
8390 my %cd = parse_date
($co{'author_epoch'}, $co{'author_tz'});
8392 # get list of changed files
8393 open my $fd, "-|", git_cmd
(), "diff-tree", '-r', @diff_opts,
8394 $co{'parent'} || "--root",
8395 $co{'id'}, "--", (defined $file_name ?
$file_name : ())
8397 my @difftree = map { chomp; $_ } <$fd>;
8401 # print element (entry, item)
8402 my $co_url = href
(-full
=>1, action
=>"commitdiff", hash
=>$commit);
8403 if ($format eq 'rss') {
8405 "<title>" . esc_html
($co{'title'}) . "</title>\n" .
8406 "<author>" . esc_html
($co{'author'}) . "</author>\n" .
8407 "<pubDate>$cd{'rfc2822'}</pubDate>\n" .
8408 "<guid isPermaLink=\"true\">$co_url</guid>\n" .
8409 "<link>$co_url</link>\n" .
8410 "<description>" . esc_html
($co{'title'}) . "</description>\n" .
8411 "<content:encoded>" .
8413 } elsif ($format eq 'atom') {
8415 "<title type=\"html\">" . esc_html
($co{'title'}) . "</title>\n" .
8416 "<updated>$cd{'iso-8601'}</updated>\n" .
8418 " <name>" . esc_html
($co{'author_name'}) . "</name>\n";
8419 if ($co{'author_email'}) {
8420 print " <email>" . esc_html
($co{'author_email'}) . "</email>\n";
8422 print "</author>\n" .
8423 # use committer for contributor
8425 " <name>" . esc_html
($co{'committer_name'}) . "</name>\n";
8426 if ($co{'committer_email'}) {
8427 print " <email>" . esc_html
($co{'committer_email'}) . "</email>\n";
8429 print "</contributor>\n" .
8430 "<published>$cd{'iso-8601'}</published>\n" .
8431 "<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" .
8432 "<id>$co_url</id>\n" .
8433 "<content type=\"xhtml\" xml:base=\"" . esc_url
($my_url) . "\">\n" .
8434 "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
8436 my $comment = $co{'comment'};
8438 foreach my $line (@
$comment) {
8439 $line = esc_html
($line);
8442 print "</pre><ul>\n";
8443 foreach my $difftree_line (@difftree) {
8444 my %difftree = parse_difftree_raw_line
($difftree_line);
8445 next if !$difftree{'from_id'};
8447 my $file = $difftree{'file'} || $difftree{'to_file'};
8451 $cgi->a({-href
=> href
(-full
=>1, action
=>"blobdiff",
8452 hash
=>$difftree{'to_id'}, hash_parent
=>$difftree{'from_id'},
8453 hash_base
=>$co{'id'}, hash_parent_base
=>$co{'parent'},
8454 file_name
=>$file, file_parent
=>$difftree{'from_file'}),
8455 -title
=> "diff"}, 'D');
8457 print $cgi->a({-href
=> href
(-full
=>1, action
=>"blame",
8458 file_name
=>$file, hash_base
=>$commit),
8459 -title
=> "blame"}, 'B');
8461 # if this is not a feed of a file history
8462 if (!defined $file_name || $file_name ne $file) {
8463 print $cgi->a({-href
=> href
(-full
=>1, action
=>"history",
8464 file_name
=>$file, hash
=>$commit),
8465 -title
=> "history"}, 'H');
8467 $file = esc_path
($file);
8471 if ($format eq 'rss') {
8472 print "</ul>]]>\n" .
8473 "</content:encoded>\n" .
8475 } elsif ($format eq 'atom') {
8476 print "</ul>\n</div>\n" .
8483 if ($format eq 'rss') {
8484 print "</channel>\n</rss>\n";
8485 } elsif ($format eq 'atom') {
8499 my @list = git_get_projects_list
($project_filter, $strict_export);
8501 die_error
(404, "No projects found");
8505 -type
=> 'text/xml',
8506 -charset
=> 'utf-8',
8507 -content_disposition
=> 'inline; filename="opml.xml"');
8509 my $title = esc_html
($site_name);
8510 my $filter = " within subdirectory ";
8511 if (defined $project_filter) {
8512 $filter .= esc_html
($project_filter);
8517 <?xml version="1.0" encoding="utf-8"?>
8518 <opml version="1.0">
8520 <title>$title OPML Export$filter</title>
8523 <outline text="git RSS feeds">
8526 foreach my $pr (@list) {
8528 my $head = git_get_head_hash
($proj{'path'});
8529 if (!defined $head) {
8532 $git_dir = "$projectroot/$proj{'path'}";
8533 my %co = parse_commit
($head);
8538 my $path = esc_html
(chop_str
($proj{'path'}, 25, 5));
8539 my $rss = href
('project' => $proj{'path'}, 'action' => 'rss', -full
=> 1);
8540 my $html = href
('project' => $proj{'path'}, 'action' => 'summary', -full
=> 1);
8541 print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";