mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
2ecfcdecc6
FCGI streams are implemented using the older stream API: TIEHANDLE, therefore applying PerlIO layers using binmode() has no effect to them. The solution in this patch is to redefine the FCGI::Stream::PRINT function to use UTF-8 as output encoding, except within git_blob_plain() and git_snapshot() which must still output in raw binary mode. This problem and solution were previously reported back in 2012: - http://git.661346.n2.nabble.com/Gitweb-running-as-FCGI-does-not-print-its-output-in-UTF-8-td7573415.html - http://stackoverflow.com/questions/5005104 Signed-off-by: Julien Moutinho <julm+git@sourcephile.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
8483 lines
248 KiB
Perl
Executable file
8483 lines
248 KiB
Perl
Executable file
#!/usr/bin/perl
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# gitweb - simple web interface to track changes in git repositories
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#
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# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org>
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# (C) 2005, Christian Gierke
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#
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# This program is licensed under the GPLv2
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use 5.008;
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use strict;
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use warnings;
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# handle ACL in file access tests
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use filetest 'access';
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use CGI qw(:standard :escapeHTML -nosticky);
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use CGI::Util qw(unescape);
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use CGI::Carp qw(fatalsToBrowser set_message);
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use Encode;
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use Fcntl ':mode';
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use File::Find qw();
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use File::Basename qw(basename);
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use Time::HiRes qw(gettimeofday tv_interval);
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use Digest::MD5 qw(md5_hex);
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binmode STDOUT, ':utf8';
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if (!defined($CGI::VERSION) || $CGI::VERSION < 4.08) {
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eval 'sub CGI::multi_param { CGI::param(@_) }'
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}
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our $t0 = [ gettimeofday() ];
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our $number_of_git_cmds = 0;
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BEGIN {
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CGI->compile() if $ENV{'MOD_PERL'};
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}
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our $version = "++GIT_VERSION++";
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our ($my_url, $my_uri, $base_url, $path_info, $home_link);
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sub evaluate_uri {
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our $cgi;
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our $my_url = $cgi->url();
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our $my_uri = $cgi->url(-absolute => 1);
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# Base URL for relative URLs in gitweb ($logo, $favicon, ...),
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# needed and used only for URLs with nonempty PATH_INFO
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our $base_url = $my_url;
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# When the script is used as DirectoryIndex, the URL does not contain the name
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# of the script file itself, and $cgi->url() fails to strip PATH_INFO, so we
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# have to do it ourselves. We make $path_info global because it's also used
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# later on.
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#
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# Another issue with the script being the DirectoryIndex is that the resulting
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# $my_url data is not the full script URL: this is good, because we want
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# generated links to keep implying the script name if it wasn't explicitly
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# indicated in the URL we're handling, but it means that $my_url cannot be used
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# as base URL.
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# Therefore, if we needed to strip PATH_INFO, then we know that we have
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# to build the base URL ourselves:
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our $path_info = decode_utf8($ENV{"PATH_INFO"});
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if ($path_info) {
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# $path_info has already been URL-decoded by the web server, but
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# $my_url and $my_uri have not. URL-decode them so we can properly
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# strip $path_info.
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$my_url = unescape($my_url);
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$my_uri = unescape($my_uri);
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if ($my_url =~ s,\Q$path_info\E$,, &&
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$my_uri =~ s,\Q$path_info\E$,, &&
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defined $ENV{'SCRIPT_NAME'}) {
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$base_url = $cgi->url(-base => 1) . $ENV{'SCRIPT_NAME'};
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}
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}
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# target of the home link on top of all pages
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our $home_link = $my_uri || "/";
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}
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# core git executable to use
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# this can just be "git" if your webserver has a sensible PATH
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our $GIT = "++GIT_BINDIR++/git";
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# absolute fs-path which will be prepended to the project path
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#our $projectroot = "/pub/scm";
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our $projectroot = "++GITWEB_PROJECTROOT++";
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# fs traversing limit for getting project list
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# the number is relative to the projectroot
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our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++";
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# string of the home link on top of all pages
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our $home_link_str = "++GITWEB_HOME_LINK_STR++";
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# extra breadcrumbs preceding the home link
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our @extra_breadcrumbs = ();
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# name of your site or organization to appear in page titles
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# replace this with something more descriptive for clearer bookmarks
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our $site_name = "++GITWEB_SITENAME++"
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|| ($ENV{'SERVER_NAME'} || "Untitled") . " Git";
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# html snippet to include in the <head> section of each page
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our $site_html_head_string = "++GITWEB_SITE_HTML_HEAD_STRING++";
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# filename of html text to include at top of each page
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our $site_header = "++GITWEB_SITE_HEADER++";
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# html text to include at home page
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our $home_text = "++GITWEB_HOMETEXT++";
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# filename of html text to include at bottom of each page
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our $site_footer = "++GITWEB_SITE_FOOTER++";
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# URI of stylesheets
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our @stylesheets = ("++GITWEB_CSS++");
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# URI of a single stylesheet, which can be overridden in GITWEB_CONFIG.
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our $stylesheet = undef;
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# URI of GIT logo (72x27 size)
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our $logo = "++GITWEB_LOGO++";
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# URI of GIT favicon, assumed to be image/png type
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our $favicon = "++GITWEB_FAVICON++";
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# URI of gitweb.js (JavaScript code for gitweb)
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our $javascript = "++GITWEB_JS++";
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# URI and label (title) of GIT logo link
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#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/";
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#our $logo_label = "git documentation";
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our $logo_url = "http://git-scm.com/";
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our $logo_label = "git homepage";
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# source of projects list
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our $projects_list = "++GITWEB_LIST++";
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# the width (in characters) of the projects list "Description" column
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our $projects_list_description_width = 25;
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# group projects by category on the projects list
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# (enabled if this variable evaluates to true)
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our $projects_list_group_categories = 0;
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# default category if none specified
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# (leave the empty string for no category)
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our $project_list_default_category = "";
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# default order of projects list
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# valid values are none, project, descr, owner, and age
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our $default_projects_order = "project";
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# show repository only if this file exists
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# (only effective if this variable evaluates to true)
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our $export_ok = "++GITWEB_EXPORT_OK++";
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# don't generate age column on the projects list page
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our $omit_age_column = 0;
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# don't generate information about owners of repositories
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our $omit_owner=0;
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# show repository only if this subroutine returns true
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# when given the path to the project, for example:
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# sub { return -e "$_[0]/git-daemon-export-ok"; }
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our $export_auth_hook = undef;
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# only allow viewing of repositories also shown on the overview page
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our $strict_export = "++GITWEB_STRICT_EXPORT++";
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# list of git base URLs used for URL to where fetch project from,
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# i.e. full URL is "$git_base_url/$project"
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our @git_base_url_list = grep { $_ ne '' } ("++GITWEB_BASE_URL++");
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# default blob_plain mimetype and default charset for text/plain blob
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our $default_blob_plain_mimetype = 'text/plain';
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our $default_text_plain_charset = undef;
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# file to use for guessing MIME types before trying /etc/mime.types
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# (relative to the current git repository)
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our $mimetypes_file = undef;
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# assume this charset if line contains non-UTF-8 characters;
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# it should be valid encoding (see Encoding::Supported(3pm) for list),
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# for which encoding all byte sequences are valid, for example
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# 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it
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# could be even 'utf-8' for the old behavior)
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our $fallback_encoding = 'latin1';
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# rename detection options for git-diff and git-diff-tree
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# - default is '-M', with the cost proportional to
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# (number of removed files) * (number of new files).
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# - more costly is '-C' (which implies '-M'), with the cost proportional to
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# (number of changed files + number of removed files) * (number of new files)
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# - even more costly is '-C', '--find-copies-harder' with cost
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# (number of files in the original tree) * (number of new files)
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# - one might want to include '-B' option, e.g. '-B', '-M'
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our @diff_opts = ('-M'); # taken from git_commit
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# Disables features that would allow repository owners to inject script into
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# the gitweb domain.
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our $prevent_xss = 0;
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# Path to the highlight executable to use (must be the one from
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# http://www.andre-simon.de due to assumptions about parameters and output).
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# Useful if highlight is not installed on your webserver's PATH.
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# [Default: highlight]
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our $highlight_bin = "++HIGHLIGHT_BIN++";
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# information about snapshot formats that gitweb is capable of serving
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our %known_snapshot_formats = (
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# name => {
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# 'display' => display name,
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# 'type' => mime type,
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# 'suffix' => filename suffix,
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# 'format' => --format for git-archive,
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# 'compressor' => [compressor command and arguments]
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# (array reference, optional)
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# 'disabled' => boolean (optional)}
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#
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'tgz' => {
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'display' => 'tar.gz',
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'type' => 'application/x-gzip',
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'suffix' => '.tar.gz',
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'format' => 'tar',
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'compressor' => ['gzip', '-n']},
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'tbz2' => {
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'display' => 'tar.bz2',
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'type' => 'application/x-bzip2',
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'suffix' => '.tar.bz2',
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'format' => 'tar',
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'compressor' => ['bzip2']},
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'txz' => {
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'display' => 'tar.xz',
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'type' => 'application/x-xz',
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'suffix' => '.tar.xz',
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'format' => 'tar',
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'compressor' => ['xz'],
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'disabled' => 1},
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'zip' => {
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'display' => 'zip',
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'type' => 'application/x-zip',
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'suffix' => '.zip',
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'format' => 'zip'},
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);
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# Aliases so we understand old gitweb.snapshot values in repository
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# configuration.
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our %known_snapshot_format_aliases = (
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'gzip' => 'tgz',
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'bzip2' => 'tbz2',
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'xz' => 'txz',
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# backward compatibility: legacy gitweb config support
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'x-gzip' => undef, 'gz' => undef,
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'x-bzip2' => undef, 'bz2' => undef,
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'x-zip' => undef, '' => undef,
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);
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# Pixel sizes for icons and avatars. If the default font sizes or lineheights
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# are changed, it may be appropriate to change these values too via
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# $GITWEB_CONFIG.
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our %avatar_size = (
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'default' => 16,
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'double' => 32
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);
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# Used to set the maximum load that we will still respond to gitweb queries.
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# If server load exceed this value then return "503 server busy" error.
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# If gitweb cannot determined server load, it is taken to be 0.
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# Leave it undefined (or set to 'undef') to turn off load checking.
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our $maxload = 300;
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# configuration for 'highlight' (http://www.andre-simon.de/)
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# match by basename
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our %highlight_basename = (
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#'Program' => 'py',
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#'Library' => 'py',
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'SConstruct' => 'py', # SCons equivalent of Makefile
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'Makefile' => 'make',
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);
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# match by extension
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our %highlight_ext = (
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# main extensions, defining name of syntax;
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# see files in /usr/share/highlight/langDefs/ directory
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(map { $_ => $_ } qw(py rb java css js tex bib xml awk bat ini spec tcl sql)),
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# alternate extensions, see /etc/highlight/filetypes.conf
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(map { $_ => 'c' } qw(c h)),
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(map { $_ => 'sh' } qw(sh bash zsh ksh)),
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(map { $_ => 'cpp' } qw(cpp cxx c++ cc)),
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(map { $_ => 'php' } qw(php php3 php4 php5 phps)),
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(map { $_ => 'pl' } qw(pl perl pm)), # perhaps also 'cgi'
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(map { $_ => 'make'} qw(make mak mk)),
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(map { $_ => 'xml' } qw(xml xhtml html htm)),
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);
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# You define site-wide feature defaults here; override them with
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# $GITWEB_CONFIG as necessary.
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our %feature = (
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# feature => {
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# 'sub' => feature-sub (subroutine),
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# 'override' => allow-override (boolean),
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# 'default' => [ default options...] (array reference)}
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#
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# if feature is overridable (it means that allow-override has true value),
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# then feature-sub will be called with default options as parameters;
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# return value of feature-sub indicates if to enable specified feature
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#
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# if there is no 'sub' key (no feature-sub), then feature cannot be
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# overridden
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#
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# use gitweb_get_feature(<feature>) to retrieve the <feature> value
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# (an array) or gitweb_check_feature(<feature>) to check if <feature>
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# is enabled
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# Enable the 'blame' blob view, showing the last commit that modified
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# each line in the file. This can be very CPU-intensive.
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# To enable system wide have in $GITWEB_CONFIG
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# $feature{'blame'}{'default'} = [1];
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# To have project specific config enable override in $GITWEB_CONFIG
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# $feature{'blame'}{'override'} = 1;
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# and in project config gitweb.blame = 0|1;
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'blame' => {
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'sub' => sub { feature_bool('blame', @_) },
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'override' => 0,
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'default' => [0]},
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# Enable the 'snapshot' link, providing a compressed archive of any
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# tree. This can potentially generate high traffic if you have large
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# project.
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# Value is a list of formats defined in %known_snapshot_formats that
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# you wish to offer.
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# To disable system wide have in $GITWEB_CONFIG
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# $feature{'snapshot'}{'default'} = [];
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# To have project specific config enable override in $GITWEB_CONFIG
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# $feature{'snapshot'}{'override'} = 1;
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# and in project config, a comma-separated list of formats or "none"
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# to disable. Example: gitweb.snapshot = tbz2,zip;
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'snapshot' => {
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'sub' => \&feature_snapshot,
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'override' => 0,
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'default' => ['tgz']},
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# Enable text search, which will list the commits which match author,
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# committer or commit text to a given string. Enabled by default.
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# Project specific override is not supported.
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#
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# Note that this controls all search features, which means that if
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# it is disabled, then 'grep' and 'pickaxe' search would also be
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# disabled.
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'search' => {
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'override' => 0,
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'default' => [1]},
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# Enable grep search, which will list the files in currently selected
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# tree containing the given string. Enabled by default. This can be
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# potentially CPU-intensive, of course.
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# Note that you need to have 'search' feature enabled too.
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# To enable system wide have in $GITWEB_CONFIG
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# $feature{'grep'}{'default'} = [1];
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# To have project specific config enable override in $GITWEB_CONFIG
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# $feature{'grep'}{'override'} = 1;
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# and in project config gitweb.grep = 0|1;
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'grep' => {
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'sub' => sub { feature_bool('grep', @_) },
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'override' => 0,
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'default' => [1]},
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# Enable the pickaxe search, which will list the commits that modified
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# a given string in a file. This can be practical and quite faster
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# alternative to 'blame', but still potentially CPU-intensive.
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# Note that you need to have 'search' feature enabled too.
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# To enable system wide have in $GITWEB_CONFIG
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# $feature{'pickaxe'}{'default'} = [1];
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# To have project specific config enable override in $GITWEB_CONFIG
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# $feature{'pickaxe'}{'override'} = 1;
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# and in project config gitweb.pickaxe = 0|1;
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'pickaxe' => {
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'sub' => sub { feature_bool('pickaxe', @_) },
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'override' => 0,
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'default' => [1]},
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# Enable showing size of blobs in a 'tree' view, in a separate
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# column, similar to what 'ls -l' does. This cost a bit of IO.
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# To disable system wide have in $GITWEB_CONFIG
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# $feature{'show-sizes'}{'default'} = [0];
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# To have project specific config enable override in $GITWEB_CONFIG
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# $feature{'show-sizes'}{'override'} = 1;
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# and in project config gitweb.showsizes = 0|1;
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'show-sizes' => {
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'sub' => sub { feature_bool('showsizes', @_) },
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'override' => 0,
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'default' => [1]},
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# Make gitweb use an alternative format of the URLs which can be
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# more readable and natural-looking: project name is embedded
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# directly in the path and the query string contains other
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# auxiliary information. All gitweb installations recognize
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# URL in either format; this configures in which formats gitweb
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# generates links.
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# To enable system wide have in $GITWEB_CONFIG
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# $feature{'pathinfo'}{'default'} = [1];
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# Project specific override is not supported.
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# Note that you will need to change the default location of CSS,
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# favicon, logo and possibly other files to an absolute URL. Also,
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# if gitweb.cgi serves as your indexfile, you will need to force
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# $my_uri to contain the script name in your $GITWEB_CONFIG.
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'pathinfo' => {
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'override' => 0,
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'default' => [0]},
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# Make gitweb consider projects in project root subdirectories
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# to be forks of existing projects. Given project $projname.git,
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# projects matching $projname/*.git will not be shown in the main
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# projects list, instead a '+' mark will be added to $projname
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# there and a 'forks' view will be enabled for the project, listing
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# all the forks. If project list is taken from a file, forks have
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# to be listed after the main project.
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# To enable system wide have in $GITWEB_CONFIG
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# $feature{'forks'}{'default'} = [1];
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# Project specific override is not supported.
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'forks' => {
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'override' => 0,
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'default' => [0]},
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# Insert custom links to the action bar of all project pages.
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# This enables you mainly to link to third-party scripts integrating
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# into gitweb; e.g. git-browser for graphical history representation
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# or custom web-based repository administration interface.
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# The 'default' value consists of a list of triplets in the form
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# (label, link, position) where position is the label after which
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# to insert the link and link is a format string where %n expands
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# to the project name, %f to the project path within the filesystem,
|
|
# %h to the current hash (h gitweb parameter) and %b to the current
|
|
# hash base (hb gitweb parameter); %% expands to %.
|
|
|
|
# To enable system wide have in $GITWEB_CONFIG e.g.
|
|
# $feature{'actions'}{'default'} = [('graphiclog',
|
|
# '/git-browser/by-commit.html?r=%n', 'summary')];
|
|
# Project specific override is not supported.
|
|
'actions' => {
|
|
'override' => 0,
|
|
'default' => []},
|
|
|
|
# Allow gitweb scan project content tags of project repository,
|
|
# and display the popular Web 2.0-ish "tag cloud" near the projects
|
|
# list. Note that this is something COMPLETELY different from the
|
|
# normal Git tags.
|
|
|
|
# gitweb by itself can show existing tags, but it does not handle
|
|
# tagging itself; you need to do it externally, outside gitweb.
|
|
# The format is described in git_get_project_ctags() subroutine.
|
|
# You may want to install the HTML::TagCloud Perl module to get
|
|
# a pretty tag cloud instead of just a list of tags.
|
|
|
|
# To enable system wide have in $GITWEB_CONFIG
|
|
# $feature{'ctags'}{'default'} = [1];
|
|
# Project specific override is not supported.
|
|
|
|
# In the future whether ctags editing is enabled might depend
|
|
# on the value, but using 1 should always mean no editing of ctags.
|
|
'ctags' => {
|
|
'override' => 0,
|
|
'default' => [0]},
|
|
|
|
# The maximum number of patches in a patchset generated in patch
|
|
# view. Set this to 0 or undef to disable patch view, or to a
|
|
# negative number to remove any limit.
|
|
|
|
# To disable system wide have in $GITWEB_CONFIG
|
|
# $feature{'patches'}{'default'} = [0];
|
|
# To have project specific config enable override in $GITWEB_CONFIG
|
|
# $feature{'patches'}{'override'} = 1;
|
|
# and in project config gitweb.patches = 0|n;
|
|
# where n is the maximum number of patches allowed in a patchset.
|
|
'patches' => {
|
|
'sub' => \&feature_patches,
|
|
'override' => 0,
|
|
'default' => [16]},
|
|
|
|
# Avatar support. When this feature is enabled, views such as
|
|
# shortlog or commit will display an avatar associated with
|
|
# the email of the committer(s) and/or author(s).
|
|
|
|
# Currently available providers are gravatar and picon.
|
|
# If an unknown provider is specified, the feature is disabled.
|
|
|
|
# Picon currently relies on the indiana.edu database.
|
|
|
|
# To enable system wide have in $GITWEB_CONFIG
|
|
# $feature{'avatar'}{'default'} = ['<provider>'];
|
|
# where <provider> is either gravatar or picon.
|
|
# To have project specific config enable override in $GITWEB_CONFIG
|
|
# $feature{'avatar'}{'override'} = 1;
|
|
# and in project config gitweb.avatar = <provider>;
|
|
'avatar' => {
|
|
'sub' => \&feature_avatar,
|
|
'override' => 0,
|
|
'default' => ['']},
|
|
|
|
# Enable displaying how much time and how many git commands
|
|
# it took to generate and display page. Disabled by default.
|
|
# Project specific override is not supported.
|
|
'timed' => {
|
|
'override' => 0,
|
|
'default' => [0]},
|
|
|
|
# Enable turning some links into links to actions which require
|
|
# JavaScript to run (like 'blame_incremental'). Not enabled by
|
|
# default. Project specific override is currently not supported.
|
|
'javascript-actions' => {
|
|
'override' => 0,
|
|
'default' => [0]},
|
|
|
|
# Enable and configure ability to change common timezone for dates
|
|
# in gitweb output via JavaScript. Enabled by default.
|
|
# Project specific override is not supported.
|
|
'javascript-timezone' => {
|
|
'override' => 0,
|
|
'default' => [
|
|
'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format,
|
|
# or undef to turn off this feature
|
|
'gitweb_tz', # name of cookie where to store selected timezone
|
|
'datetime', # CSS class used to mark up dates for manipulation
|
|
]},
|
|
|
|
# Syntax highlighting support. This is based on Daniel Svensson's
|
|
# and Sham Chukoury's work in gitweb-xmms2.git.
|
|
# It requires the 'highlight' program present in $PATH,
|
|
# and therefore is disabled by default.
|
|
|
|
# To enable system wide have in $GITWEB_CONFIG
|
|
# $feature{'highlight'}{'default'} = [1];
|
|
|
|
'highlight' => {
|
|
'sub' => sub { feature_bool('highlight', @_) },
|
|
'override' => 0,
|
|
'default' => [0]},
|
|
|
|
# Enable displaying of remote heads in the heads list
|
|
|
|
# To enable system wide have in $GITWEB_CONFIG
|
|
# $feature{'remote_heads'}{'default'} = [1];
|
|
# To have project specific config enable override in $GITWEB_CONFIG
|
|
# $feature{'remote_heads'}{'override'} = 1;
|
|
# and in project config gitweb.remoteheads = 0|1;
|
|
'remote_heads' => {
|
|
'sub' => sub { feature_bool('remote_heads', @_) },
|
|
'override' => 0,
|
|
'default' => [0]},
|
|
|
|
# Enable showing branches under other refs in addition to heads
|
|
|
|
# To set system wide extra branch refs have in $GITWEB_CONFIG
|
|
# $feature{'extra-branch-refs'}{'default'} = ['dirs', 'of', 'choice'];
|
|
# To have project specific config enable override in $GITWEB_CONFIG
|
|
# $feature{'extra-branch-refs'}{'override'} = 1;
|
|
# and in project config gitweb.extrabranchrefs = dirs of choice
|
|
# Every directory is separated with whitespace.
|
|
|
|
'extra-branch-refs' => {
|
|
'sub' => \&feature_extra_branch_refs,
|
|
'override' => 0,
|
|
'default' => []},
|
|
);
|
|
|
|
sub gitweb_get_feature {
|
|
my ($name) = @_;
|
|
return unless exists $feature{$name};
|
|
my ($sub, $override, @defaults) = (
|
|
$feature{$name}{'sub'},
|
|
$feature{$name}{'override'},
|
|
@{$feature{$name}{'default'}});
|
|
# project specific override is possible only if we have project
|
|
our $git_dir; # global variable, declared later
|
|
if (!$override || !defined $git_dir) {
|
|
return @defaults;
|
|
}
|
|
if (!defined $sub) {
|
|
warn "feature $name is not overridable";
|
|
return @defaults;
|
|
}
|
|
return $sub->(@defaults);
|
|
}
|
|
|
|
# A wrapper to check if a given feature is enabled.
|
|
# With this, you can say
|
|
#
|
|
# my $bool_feat = gitweb_check_feature('bool_feat');
|
|
# gitweb_check_feature('bool_feat') or somecode;
|
|
#
|
|
# instead of
|
|
#
|
|
# my ($bool_feat) = gitweb_get_feature('bool_feat');
|
|
# (gitweb_get_feature('bool_feat'))[0] or somecode;
|
|
#
|
|
sub gitweb_check_feature {
|
|
return (gitweb_get_feature(@_))[0];
|
|
}
|
|
|
|
|
|
sub feature_bool {
|
|
my $key = shift;
|
|
my ($val) = git_get_project_config($key, '--bool');
|
|
|
|
if (!defined $val) {
|
|
return ($_[0]);
|
|
} elsif ($val eq 'true') {
|
|
return (1);
|
|
} elsif ($val eq 'false') {
|
|
return (0);
|
|
}
|
|
}
|
|
|
|
sub feature_snapshot {
|
|
my (@fmts) = @_;
|
|
|
|
my ($val) = git_get_project_config('snapshot');
|
|
|
|
if ($val) {
|
|
@fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val);
|
|
}
|
|
|
|
return @fmts;
|
|
}
|
|
|
|
sub feature_patches {
|
|
my @val = (git_get_project_config('patches', '--int'));
|
|
|
|
if (@val) {
|
|
return @val;
|
|
}
|
|
|
|
return ($_[0]);
|
|
}
|
|
|
|
sub feature_avatar {
|
|
my @val = (git_get_project_config('avatar'));
|
|
|
|
return @val ? @val : @_;
|
|
}
|
|
|
|
sub feature_extra_branch_refs {
|
|
my (@branch_refs) = @_;
|
|
my $values = git_get_project_config('extrabranchrefs');
|
|
|
|
if ($values) {
|
|
$values = config_to_multi ($values);
|
|
@branch_refs = ();
|
|
foreach my $value (@{$values}) {
|
|
push @branch_refs, split /\s+/, $value;
|
|
}
|
|
}
|
|
|
|
return @branch_refs;
|
|
}
|
|
|
|
# checking HEAD file with -e is fragile if the repository was
|
|
# initialized long time ago (i.e. symlink HEAD) and was pack-ref'ed
|
|
# and then pruned.
|
|
sub check_head_link {
|
|
my ($dir) = @_;
|
|
my $headfile = "$dir/HEAD";
|
|
return ((-e $headfile) ||
|
|
(-l $headfile && readlink($headfile) =~ /^refs\/heads\//));
|
|
}
|
|
|
|
sub check_export_ok {
|
|
my ($dir) = @_;
|
|
return (check_head_link($dir) &&
|
|
(!$export_ok || -e "$dir/$export_ok") &&
|
|
(!$export_auth_hook || $export_auth_hook->($dir)));
|
|
}
|
|
|
|
# process alternate names for backward compatibility
|
|
# filter out unsupported (unknown) snapshot formats
|
|
sub filter_snapshot_fmts {
|
|
my @fmts = @_;
|
|
|
|
@fmts = map {
|
|
exists $known_snapshot_format_aliases{$_} ?
|
|
$known_snapshot_format_aliases{$_} : $_} @fmts;
|
|
@fmts = grep {
|
|
exists $known_snapshot_formats{$_} &&
|
|
!$known_snapshot_formats{$_}{'disabled'}} @fmts;
|
|
}
|
|
|
|
sub filter_and_validate_refs {
|
|
my @refs = @_;
|
|
my %unique_refs = ();
|
|
|
|
foreach my $ref (@refs) {
|
|
die_error(500, "Invalid ref '$ref' in 'extra-branch-refs' feature") unless (is_valid_ref_format($ref));
|
|
# 'heads' are added implicitly in get_branch_refs().
|
|
$unique_refs{$ref} = 1 if ($ref ne 'heads');
|
|
}
|
|
return sort keys %unique_refs;
|
|
}
|
|
|
|
# If it is set to code reference, it is code that it is to be run once per
|
|
# request, allowing updating configurations that change with each request,
|
|
# while running other code in config file only once.
|
|
#
|
|
# Otherwise, if it is false then gitweb would process config file only once;
|
|
# if it is true then gitweb config would be run for each request.
|
|
our $per_request_config = 1;
|
|
|
|
# read and parse gitweb config file given by its parameter.
|
|
# returns true on success, false on recoverable error, allowing
|
|
# to chain this subroutine, using first file that exists.
|
|
# dies on errors during parsing config file, as it is unrecoverable.
|
|
sub read_config_file {
|
|
my $filename = shift;
|
|
return unless defined $filename;
|
|
# die if there are errors parsing config file
|
|
if (-e $filename) {
|
|
do $filename;
|
|
die $@ if $@;
|
|
return 1;
|
|
}
|
|
return;
|
|
}
|
|
|
|
our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
|
|
sub evaluate_gitweb_config {
|
|
our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
|
|
our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++";
|
|
our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "++GITWEB_CONFIG_COMMON++";
|
|
|
|
# Protect against duplications of file names, to not read config twice.
|
|
# Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so
|
|
# there possibility of duplication of filename there doesn't matter.
|
|
$GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON);
|
|
$GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON);
|
|
|
|
# Common system-wide settings for convenience.
|
|
# Those settings can be overridden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM.
|
|
read_config_file($GITWEB_CONFIG_COMMON);
|
|
|
|
# Use first config file that exists. This means use the per-instance
|
|
# GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG.
|
|
read_config_file($GITWEB_CONFIG) and return;
|
|
read_config_file($GITWEB_CONFIG_SYSTEM);
|
|
}
|
|
|
|
# Get loadavg of system, to compare against $maxload.
|
|
# Currently it requires '/proc/loadavg' present to get loadavg;
|
|
# if it is not present it returns 0, which means no load checking.
|
|
sub get_loadavg {
|
|
if( -e '/proc/loadavg' ){
|
|
open my $fd, '<', '/proc/loadavg'
|
|
or return 0;
|
|
my @load = split(/\s+/, scalar <$fd>);
|
|
close $fd;
|
|
|
|
# The first three columns measure CPU and IO utilization of the last one,
|
|
# five, and 10 minute periods. The fourth column shows the number of
|
|
# currently running processes and the total number of processes in the m/n
|
|
# format. The last column displays the last process ID used.
|
|
return $load[0] || 0;
|
|
}
|
|
# additional checks for load average should go here for things that don't export
|
|
# /proc/loadavg
|
|
|
|
return 0;
|
|
}
|
|
|
|
# version of the core git binary
|
|
our $git_version;
|
|
sub evaluate_git_version {
|
|
our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown";
|
|
$number_of_git_cmds++;
|
|
}
|
|
|
|
sub check_loadavg {
|
|
if (defined $maxload && get_loadavg() > $maxload) {
|
|
die_error(503, "The load average on the server is too high");
|
|
}
|
|
}
|
|
|
|
# ======================================================================
|
|
# input validation and dispatch
|
|
|
|
# Various hash size-related values.
|
|
my $sha1_len = 40;
|
|
my $sha256_extra_len = 24;
|
|
my $sha256_len = $sha1_len + $sha256_extra_len;
|
|
|
|
# A regex matching $len hex characters. $len may be a range (e.g. 7,64).
|
|
sub oid_nlen_regex {
|
|
my $len = shift;
|
|
my $hchr = qr/[0-9a-fA-F]/;
|
|
return qr/(?:(?:$hchr){$len})/;
|
|
}
|
|
|
|
# A regex matching two sets of $nlen hex characters, prefixed by the literal
|
|
# string $prefix and with the literal string $infix between them.
|
|
sub oid_nlen_prefix_infix_regex {
|
|
my $nlen = shift;
|
|
my $prefix = shift;
|
|
my $infix = shift;
|
|
|
|
my $rx = oid_nlen_regex($nlen);
|
|
|
|
return qr/^\Q$prefix\E$rx\Q$infix\E$rx$/;
|
|
}
|
|
|
|
# A regex matching a valid object ID.
|
|
our $oid_regex;
|
|
{
|
|
my $x = oid_nlen_regex($sha1_len);
|
|
my $y = oid_nlen_regex($sha256_extra_len);
|
|
$oid_regex = qr/(?:$x(?:$y)?)/;
|
|
}
|
|
|
|
# input parameters can be collected from a variety of sources (presently, CGI
|
|
# and PATH_INFO), so we define an %input_params hash that collects them all
|
|
# together during validation: this allows subsequent uses (e.g. href()) to be
|
|
# agnostic of the parameter origin
|
|
|
|
our %input_params = ();
|
|
|
|
# input parameters are stored with the long parameter name as key. This will
|
|
# also be used in the href subroutine to convert parameters to their CGI
|
|
# equivalent, and since the href() usage is the most frequent one, we store
|
|
# the name -> CGI key mapping here, instead of the reverse.
|
|
#
|
|
# XXX: Warning: If you touch this, check the search form for updating,
|
|
# too.
|
|
|
|
our @cgi_param_mapping = (
|
|
project => "p",
|
|
action => "a",
|
|
file_name => "f",
|
|
file_parent => "fp",
|
|
hash => "h",
|
|
hash_parent => "hp",
|
|
hash_base => "hb",
|
|
hash_parent_base => "hpb",
|
|
page => "pg",
|
|
order => "o",
|
|
searchtext => "s",
|
|
searchtype => "st",
|
|
snapshot_format => "sf",
|
|
extra_options => "opt",
|
|
search_use_regexp => "sr",
|
|
ctag => "by_tag",
|
|
diff_style => "ds",
|
|
project_filter => "pf",
|
|
# this must be last entry (for manipulation from JavaScript)
|
|
javascript => "js"
|
|
);
|
|
our %cgi_param_mapping = @cgi_param_mapping;
|
|
|
|
# we will also need to know the possible actions, for validation
|
|
our %actions = (
|
|
"blame" => \&git_blame,
|
|
"blame_incremental" => \&git_blame_incremental,
|
|
"blame_data" => \&git_blame_data,
|
|
"blobdiff" => \&git_blobdiff,
|
|
"blobdiff_plain" => \&git_blobdiff_plain,
|
|
"blob" => \&git_blob,
|
|
"blob_plain" => \&git_blob_plain,
|
|
"commitdiff" => \&git_commitdiff,
|
|
"commitdiff_plain" => \&git_commitdiff_plain,
|
|
"commit" => \&git_commit,
|
|
"forks" => \&git_forks,
|
|
"heads" => \&git_heads,
|
|
"history" => \&git_history,
|
|
"log" => \&git_log,
|
|
"patch" => \&git_patch,
|
|
"patches" => \&git_patches,
|
|
"remotes" => \&git_remotes,
|
|
"rss" => \&git_rss,
|
|
"atom" => \&git_atom,
|
|
"search" => \&git_search,
|
|
"search_help" => \&git_search_help,
|
|
"shortlog" => \&git_shortlog,
|
|
"summary" => \&git_summary,
|
|
"tag" => \&git_tag,
|
|
"tags" => \&git_tags,
|
|
"tree" => \&git_tree,
|
|
"snapshot" => \&git_snapshot,
|
|
"object" => \&git_object,
|
|
# those below don't need $project
|
|
"opml" => \&git_opml,
|
|
"project_list" => \&git_project_list,
|
|
"project_index" => \&git_project_index,
|
|
);
|
|
|
|
# finally, we have the hash of allowed extra_options for the commands that
|
|
# allow them
|
|
our %allowed_options = (
|
|
"--no-merges" => [ qw(rss atom log shortlog history) ],
|
|
);
|
|
|
|
# fill %input_params with the CGI parameters. All values except for 'opt'
|
|
# should be single values, but opt can be an array. We should probably
|
|
# build an array of parameters that can be multi-valued, but since for the time
|
|
# being it's only this one, we just single it out
|
|
sub evaluate_query_params {
|
|
our $cgi;
|
|
|
|
while (my ($name, $symbol) = each %cgi_param_mapping) {
|
|
if ($symbol eq 'opt') {
|
|
$input_params{$name} = [ map { decode_utf8($_) } $cgi->multi_param($symbol) ];
|
|
} else {
|
|
$input_params{$name} = decode_utf8($cgi->param($symbol));
|
|
}
|
|
}
|
|
}
|
|
|
|
# now read PATH_INFO and update the parameter list for missing parameters
|
|
sub evaluate_path_info {
|
|
return if defined $input_params{'project'};
|
|
return if !$path_info;
|
|
$path_info =~ s,^/+,,;
|
|
return if !$path_info;
|
|
|
|
# find which part of PATH_INFO is project
|
|
my $project = $path_info;
|
|
$project =~ s,/+$,,;
|
|
while ($project && !check_head_link("$projectroot/$project")) {
|
|
$project =~ s,/*[^/]*$,,;
|
|
}
|
|
return unless $project;
|
|
$input_params{'project'} = $project;
|
|
|
|
# do not change any parameters if an action is given using the query string
|
|
return if $input_params{'action'};
|
|
$path_info =~ s,^\Q$project\E/*,,;
|
|
|
|
# next, check if we have an action
|
|
my $action = $path_info;
|
|
$action =~ s,/.*$,,;
|
|
if (exists $actions{$action}) {
|
|
$path_info =~ s,^$action/*,,;
|
|
$input_params{'action'} = $action;
|
|
}
|
|
|
|
# list of actions that want hash_base instead of hash, but can have no
|
|
# pathname (f) parameter
|
|
my @wants_base = (
|
|
'tree',
|
|
'history',
|
|
);
|
|
|
|
# we want to catch, among others
|
|
# [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name]
|
|
my ($parentrefname, $parentpathname, $refname, $pathname) =
|
|
($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/);
|
|
|
|
# first, analyze the 'current' part
|
|
if (defined $pathname) {
|
|
# we got "branch:filename" or "branch:dir/"
|
|
# we could use git_get_type(branch:pathname), but:
|
|
# - it needs $git_dir
|
|
# - it does a git() call
|
|
# - the convention of terminating directories with a slash
|
|
# makes it superfluous
|
|
# - embedding the action in the PATH_INFO would make it even
|
|
# more superfluous
|
|
$pathname =~ s,^/+,,;
|
|
if (!$pathname || substr($pathname, -1) eq "/") {
|
|
$input_params{'action'} ||= "tree";
|
|
$pathname =~ s,/$,,;
|
|
} else {
|
|
# the default action depends on whether we had parent info
|
|
# or not
|
|
if ($parentrefname) {
|
|
$input_params{'action'} ||= "blobdiff_plain";
|
|
} else {
|
|
$input_params{'action'} ||= "blob_plain";
|
|
}
|
|
}
|
|
$input_params{'hash_base'} ||= $refname;
|
|
$input_params{'file_name'} ||= $pathname;
|
|
} elsif (defined $refname) {
|
|
# we got "branch". In this case we have to choose if we have to
|
|
# set hash or hash_base.
|
|
#
|
|
# Most of the actions without a pathname only want hash to be
|
|
# set, except for the ones specified in @wants_base that want
|
|
# hash_base instead. It should also be noted that hand-crafted
|
|
# links having 'history' as an action and no pathname or hash
|
|
# set will fail, but that happens regardless of PATH_INFO.
|
|
if (defined $parentrefname) {
|
|
# if there is parent let the default be 'shortlog' action
|
|
# (for http://git.example.com/repo.git/A..B links); if there
|
|
# is no parent, dispatch will detect type of object and set
|
|
# action appropriately if required (if action is not set)
|
|
$input_params{'action'} ||= "shortlog";
|
|
}
|
|
if ($input_params{'action'} &&
|
|
grep { $_ eq $input_params{'action'} } @wants_base) {
|
|
$input_params{'hash_base'} ||= $refname;
|
|
} else {
|
|
$input_params{'hash'} ||= $refname;
|
|
}
|
|
}
|
|
|
|
# next, handle the 'parent' part, if present
|
|
if (defined $parentrefname) {
|
|
# a missing pathspec defaults to the 'current' filename, allowing e.g.
|
|
# someproject/blobdiff/oldrev..newrev:/filename
|
|
if ($parentpathname) {
|
|
$parentpathname =~ s,^/+,,;
|
|
$parentpathname =~ s,/$,,;
|
|
$input_params{'file_parent'} ||= $parentpathname;
|
|
} else {
|
|
$input_params{'file_parent'} ||= $input_params{'file_name'};
|
|
}
|
|
# we assume that hash_parent_base is wanted if a path was specified,
|
|
# or if the action wants hash_base instead of hash
|
|
if (defined $input_params{'file_parent'} ||
|
|
grep { $_ eq $input_params{'action'} } @wants_base) {
|
|
$input_params{'hash_parent_base'} ||= $parentrefname;
|
|
} else {
|
|
$input_params{'hash_parent'} ||= $parentrefname;
|
|
}
|
|
}
|
|
|
|
# for the snapshot action, we allow URLs in the form
|
|
# $project/snapshot/$hash.ext
|
|
# where .ext determines the snapshot and gets removed from the
|
|
# passed $refname to provide the $hash.
|
|
#
|
|
# To be able to tell that $refname includes the format extension, we
|
|
# require the following two conditions to be satisfied:
|
|
# - the hash input parameter MUST have been set from the $refname part
|
|
# of the URL (i.e. they must be equal)
|
|
# - the snapshot format MUST NOT have been defined already (e.g. from
|
|
# CGI parameter sf)
|
|
# It's also useless to try any matching unless $refname has a dot,
|
|
# so we check for that too
|
|
if (defined $input_params{'action'} &&
|
|
$input_params{'action'} eq 'snapshot' &&
|
|
defined $refname && index($refname, '.') != -1 &&
|
|
$refname eq $input_params{'hash'} &&
|
|
!defined $input_params{'snapshot_format'}) {
|
|
# We loop over the known snapshot formats, checking for
|
|
# extensions. Allowed extensions are both the defined suffix
|
|
# (which includes the initial dot already) and the snapshot
|
|
# format key itself, with a prepended dot
|
|
while (my ($fmt, $opt) = each %known_snapshot_formats) {
|
|
my $hash = $refname;
|
|
unless ($hash =~ s/(\Q$opt->{'suffix'}\E|\Q.$fmt\E)$//) {
|
|
next;
|
|
}
|
|
my $sfx = $1;
|
|
# a valid suffix was found, so set the snapshot format
|
|
# and reset the hash parameter
|
|
$input_params{'snapshot_format'} = $fmt;
|
|
$input_params{'hash'} = $hash;
|
|
# we also set the format suffix to the one requested
|
|
# in the URL: this way a request for e.g. .tgz returns
|
|
# a .tgz instead of a .tar.gz
|
|
$known_snapshot_formats{$fmt}{'suffix'} = $sfx;
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
|
|
our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base,
|
|
$hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp,
|
|
$searchtext, $search_regexp, $project_filter);
|
|
sub evaluate_and_validate_params {
|
|
our $action = $input_params{'action'};
|
|
if (defined $action) {
|
|
if (!is_valid_action($action)) {
|
|
die_error(400, "Invalid action parameter");
|
|
}
|
|
}
|
|
|
|
# parameters which are pathnames
|
|
our $project = $input_params{'project'};
|
|
if (defined $project) {
|
|
if (!is_valid_project($project)) {
|
|
undef $project;
|
|
die_error(404, "No such project");
|
|
}
|
|
}
|
|
|
|
our $project_filter = $input_params{'project_filter'};
|
|
if (defined $project_filter) {
|
|
if (!is_valid_pathname($project_filter)) {
|
|
die_error(404, "Invalid project_filter parameter");
|
|
}
|
|
}
|
|
|
|
our $file_name = $input_params{'file_name'};
|
|
if (defined $file_name) {
|
|
if (!is_valid_pathname($file_name)) {
|
|
die_error(400, "Invalid file parameter");
|
|
}
|
|
}
|
|
|
|
our $file_parent = $input_params{'file_parent'};
|
|
if (defined $file_parent) {
|
|
if (!is_valid_pathname($file_parent)) {
|
|
die_error(400, "Invalid file parent parameter");
|
|
}
|
|
}
|
|
|
|
# parameters which are refnames
|
|
our $hash = $input_params{'hash'};
|
|
if (defined $hash) {
|
|
if (!is_valid_refname($hash)) {
|
|
die_error(400, "Invalid hash parameter");
|
|
}
|
|
}
|
|
|
|
our $hash_parent = $input_params{'hash_parent'};
|
|
if (defined $hash_parent) {
|
|
if (!is_valid_refname($hash_parent)) {
|
|
die_error(400, "Invalid hash parent parameter");
|
|
}
|
|
}
|
|
|
|
our $hash_base = $input_params{'hash_base'};
|
|
if (defined $hash_base) {
|
|
if (!is_valid_refname($hash_base)) {
|
|
die_error(400, "Invalid hash base parameter");
|
|
}
|
|
}
|
|
|
|
our @extra_options = @{$input_params{'extra_options'}};
|
|
# @extra_options is always defined, since it can only be (currently) set from
|
|
# CGI, and $cgi->param() returns the empty array in array context if the param
|
|
# is not set
|
|
foreach my $opt (@extra_options) {
|
|
if (not exists $allowed_options{$opt}) {
|
|
die_error(400, "Invalid option parameter");
|
|
}
|
|
if (not grep(/^$action$/, @{$allowed_options{$opt}})) {
|
|
die_error(400, "Invalid option parameter for this action");
|
|
}
|
|
}
|
|
|
|
our $hash_parent_base = $input_params{'hash_parent_base'};
|
|
if (defined $hash_parent_base) {
|
|
if (!is_valid_refname($hash_parent_base)) {
|
|
die_error(400, "Invalid hash parent base parameter");
|
|
}
|
|
}
|
|
|
|
# other parameters
|
|
our $page = $input_params{'page'};
|
|
if (defined $page) {
|
|
if ($page =~ m/[^0-9]/) {
|
|
die_error(400, "Invalid page parameter");
|
|
}
|
|
}
|
|
|
|
our $searchtype = $input_params{'searchtype'};
|
|
if (defined $searchtype) {
|
|
if ($searchtype =~ m/[^a-z]/) {
|
|
die_error(400, "Invalid searchtype parameter");
|
|
}
|
|
}
|
|
|
|
our $search_use_regexp = $input_params{'search_use_regexp'};
|
|
|
|
our $searchtext = $input_params{'searchtext'};
|
|
our $search_regexp = undef;
|
|
if (defined $searchtext) {
|
|
if (length($searchtext) < 2) {
|
|
die_error(403, "At least two characters are required for search parameter");
|
|
}
|
|
if ($search_use_regexp) {
|
|
$search_regexp = $searchtext;
|
|
if (!eval { qr/$search_regexp/; 1; }) {
|
|
(my $error = $@) =~ s/ at \S+ line \d+.*\n?//;
|
|
die_error(400, "Invalid search regexp '$search_regexp'",
|
|
esc_html($error));
|
|
}
|
|
} else {
|
|
$search_regexp = quotemeta $searchtext;
|
|
}
|
|
}
|
|
}
|
|
|
|
# path to the current git repository
|
|
our $git_dir;
|
|
sub evaluate_git_dir {
|
|
our $git_dir = "$projectroot/$project" if $project;
|
|
}
|
|
|
|
our (@snapshot_fmts, $git_avatar, @extra_branch_refs);
|
|
sub configure_gitweb_features {
|
|
# list of supported snapshot formats
|
|
our @snapshot_fmts = gitweb_get_feature('snapshot');
|
|
@snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);
|
|
|
|
our ($git_avatar) = gitweb_get_feature('avatar');
|
|
$git_avatar = '' unless $git_avatar =~ /^(?:gravatar|picon)$/s;
|
|
|
|
our @extra_branch_refs = gitweb_get_feature('extra-branch-refs');
|
|
@extra_branch_refs = filter_and_validate_refs (@extra_branch_refs);
|
|
}
|
|
|
|
sub get_branch_refs {
|
|
return ('heads', @extra_branch_refs);
|
|
}
|
|
|
|
# custom error handler: 'die <message>' is Internal Server Error
|
|
sub handle_errors_html {
|
|
my $msg = shift; # it is already HTML escaped
|
|
|
|
# to avoid infinite loop where error occurs in die_error,
|
|
# change handler to default handler, disabling handle_errors_html
|
|
set_message("Error occurred when inside die_error:\n$msg");
|
|
|
|
# you cannot jump out of die_error when called as error handler;
|
|
# the subroutine set via CGI::Carp::set_message is called _after_
|
|
# HTTP headers are already written, so it cannot write them itself
|
|
die_error(undef, undef, $msg, -error_handler => 1, -no_http_header => 1);
|
|
}
|
|
set_message(\&handle_errors_html);
|
|
|
|
# dispatch
|
|
sub dispatch {
|
|
if (!defined $action) {
|
|
if (defined $hash) {
|
|
$action = git_get_type($hash);
|
|
$action or die_error(404, "Object does not exist");
|
|
} elsif (defined $hash_base && defined $file_name) {
|
|
$action = git_get_type("$hash_base:$file_name");
|
|
$action or die_error(404, "File or directory does not exist");
|
|
} elsif (defined $project) {
|
|
$action = 'summary';
|
|
} else {
|
|
$action = 'project_list';
|
|
}
|
|
}
|
|
if (!defined($actions{$action})) {
|
|
die_error(400, "Unknown action");
|
|
}
|
|
if ($action !~ m/^(?:opml|project_list|project_index)$/ &&
|
|
!$project) {
|
|
die_error(400, "Project needed");
|
|
}
|
|
$actions{$action}->();
|
|
}
|
|
|
|
sub reset_timer {
|
|
our $t0 = [ gettimeofday() ]
|
|
if defined $t0;
|
|
our $number_of_git_cmds = 0;
|
|
}
|
|
|
|
our $first_request = 1;
|
|
sub run_request {
|
|
reset_timer();
|
|
|
|
evaluate_uri();
|
|
if ($first_request) {
|
|
evaluate_gitweb_config();
|
|
evaluate_git_version();
|
|
}
|
|
if ($per_request_config) {
|
|
if (ref($per_request_config) eq 'CODE') {
|
|
$per_request_config->();
|
|
} elsif (!$first_request) {
|
|
evaluate_gitweb_config();
|
|
}
|
|
}
|
|
check_loadavg();
|
|
|
|
# $projectroot and $projects_list might be set in gitweb config file
|
|
$projects_list ||= $projectroot;
|
|
|
|
evaluate_query_params();
|
|
evaluate_path_info();
|
|
evaluate_and_validate_params();
|
|
evaluate_git_dir();
|
|
|
|
configure_gitweb_features();
|
|
|
|
dispatch();
|
|
}
|
|
|
|
our $is_last_request = sub { 1 };
|
|
our ($pre_dispatch_hook, $post_dispatch_hook, $pre_listen_hook);
|
|
our $CGI = 'CGI';
|
|
our $cgi;
|
|
our $FCGI_Stream_PRINT_raw = \&FCGI::Stream::PRINT;
|
|
sub configure_as_fcgi {
|
|
require CGI::Fast;
|
|
our $CGI = 'CGI::Fast';
|
|
# FCGI is not Unicode aware hence the UTF-8 encoding must be done manually.
|
|
# However no encoding must be done within git_blob_plain() and git_snapshot()
|
|
# which must still output in raw binary mode.
|
|
no warnings 'redefine';
|
|
my $enc = Encode::find_encoding('UTF-8');
|
|
*FCGI::Stream::PRINT = sub {
|
|
my @OUTPUT = @_;
|
|
for (my $i = 1; $i < @_; $i++) {
|
|
$OUTPUT[$i] = $enc->encode($_[$i], Encode::FB_CROAK|Encode::LEAVE_SRC);
|
|
}
|
|
@_ = @OUTPUT;
|
|
goto $FCGI_Stream_PRINT_raw;
|
|
};
|
|
|
|
my $request_number = 0;
|
|
# let each child service 100 requests
|
|
our $is_last_request = sub { ++$request_number > 100 };
|
|
}
|
|
sub evaluate_argv {
|
|
my $script_name = $ENV{'SCRIPT_NAME'} || $ENV{'SCRIPT_FILENAME'} || __FILE__;
|
|
configure_as_fcgi()
|
|
if $script_name =~ /\.fcgi$/;
|
|
|
|
return unless (@ARGV);
|
|
|
|
require Getopt::Long;
|
|
Getopt::Long::GetOptions(
|
|
'fastcgi|fcgi|f' => \&configure_as_fcgi,
|
|
'nproc|n=i' => sub {
|
|
my ($arg, $val) = @_;
|
|
return unless eval { require FCGI::ProcManager; 1; };
|
|
my $proc_manager = FCGI::ProcManager->new({
|
|
n_processes => $val,
|
|
});
|
|
our $pre_listen_hook = sub { $proc_manager->pm_manage() };
|
|
our $pre_dispatch_hook = sub { $proc_manager->pm_pre_dispatch() };
|
|
our $post_dispatch_hook = sub { $proc_manager->pm_post_dispatch() };
|
|
},
|
|
);
|
|
}
|
|
|
|
sub run {
|
|
evaluate_argv();
|
|
|
|
$first_request = 1;
|
|
$pre_listen_hook->()
|
|
if $pre_listen_hook;
|
|
|
|
REQUEST:
|
|
while ($cgi = $CGI->new()) {
|
|
$pre_dispatch_hook->()
|
|
if $pre_dispatch_hook;
|
|
|
|
run_request();
|
|
|
|
$post_dispatch_hook->()
|
|
if $post_dispatch_hook;
|
|
$first_request = 0;
|
|
|
|
last REQUEST if ($is_last_request->());
|
|
}
|
|
|
|
DONE_GITWEB:
|
|
1;
|
|
}
|
|
|
|
run();
|
|
|
|
if (defined caller) {
|
|
# wrapped in a subroutine processing requests,
|
|
# e.g. mod_perl with ModPerl::Registry, or PSGI with Plack::App::WrapCGI
|
|
return;
|
|
} else {
|
|
# pure CGI script, serving single request
|
|
exit;
|
|
}
|
|
|
|
## ======================================================================
|
|
## action links
|
|
|
|
# possible values of extra options
|
|
# -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base)
|
|
# -replay => 1 - start from a current view (replay with modifications)
|
|
# -path_info => 0|1 - don't use/use path_info URL (if possible)
|
|
# -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone
|
|
sub href {
|
|
my %params = @_;
|
|
# default is to use -absolute url() i.e. $my_uri
|
|
my $href = $params{-full} ? $my_url : $my_uri;
|
|
|
|
# implicit -replay, must be first of implicit params
|
|
$params{-replay} = 1 if (keys %params == 1 && $params{-anchor});
|
|
|
|
$params{'project'} = $project unless exists $params{'project'};
|
|
|
|
if ($params{-replay}) {
|
|
while (my ($name, $symbol) = each %cgi_param_mapping) {
|
|
if (!exists $params{$name}) {
|
|
$params{$name} = $input_params{$name};
|
|
}
|
|
}
|
|
}
|
|
|
|
my $use_pathinfo = gitweb_check_feature('pathinfo');
|
|
if (defined $params{'project'} &&
|
|
(exists $params{-path_info} ? $params{-path_info} : $use_pathinfo)) {
|
|
# try to put as many parameters as possible in PATH_INFO:
|
|
# - project name
|
|
# - action
|
|
# - hash_parent or hash_parent_base:/file_parent
|
|
# - hash or hash_base:/filename
|
|
# - the snapshot_format as an appropriate suffix
|
|
|
|
# When the script is the root DirectoryIndex for the domain,
|
|
# $href here would be something like http://gitweb.example.com/
|
|
# Thus, we strip any trailing / from $href, to spare us double
|
|
# slashes in the final URL
|
|
$href =~ s,/$,,;
|
|
|
|
# Then add the project name, if present
|
|
$href .= "/".esc_path_info($params{'project'});
|
|
delete $params{'project'};
|
|
|
|
# since we destructively absorb parameters, we keep this
|
|
# boolean that remembers if we're handling a snapshot
|
|
my $is_snapshot = $params{'action'} eq 'snapshot';
|
|
|
|
# Summary just uses the project path URL, any other action is
|
|
# added to the URL
|
|
if (defined $params{'action'}) {
|
|
$href .= "/".esc_path_info($params{'action'})
|
|
unless $params{'action'} eq 'summary';
|
|
delete $params{'action'};
|
|
}
|
|
|
|
# Next, we put hash_parent_base:/file_parent..hash_base:/file_name,
|
|
# stripping nonexistent or useless pieces
|
|
$href .= "/" if ($params{'hash_base'} || $params{'hash_parent_base'}
|
|
|| $params{'hash_parent'} || $params{'hash'});
|
|
if (defined $params{'hash_base'}) {
|
|
if (defined $params{'hash_parent_base'}) {
|
|
$href .= esc_path_info($params{'hash_parent_base'});
|
|
# skip the file_parent if it's the same as the file_name
|
|
if (defined $params{'file_parent'}) {
|
|
if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) {
|
|
delete $params{'file_parent'};
|
|
} elsif ($params{'file_parent'} !~ /\.\./) {
|
|
$href .= ":/".esc_path_info($params{'file_parent'});
|
|
delete $params{'file_parent'};
|
|
}
|
|
}
|
|
$href .= "..";
|
|
delete $params{'hash_parent'};
|
|
delete $params{'hash_parent_base'};
|
|
} elsif (defined $params{'hash_parent'}) {
|
|
$href .= esc_path_info($params{'hash_parent'}). "..";
|
|
delete $params{'hash_parent'};
|
|
}
|
|
|
|
$href .= esc_path_info($params{'hash_base'});
|
|
if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) {
|
|
$href .= ":/".esc_path_info($params{'file_name'});
|
|
delete $params{'file_name'};
|
|
}
|
|
delete $params{'hash'};
|
|
delete $params{'hash_base'};
|
|
} elsif (defined $params{'hash'}) {
|
|
$href .= esc_path_info($params{'hash'});
|
|
delete $params{'hash'};
|
|
}
|
|
|
|
# If the action was a snapshot, we can absorb the
|
|
# snapshot_format parameter too
|
|
if ($is_snapshot) {
|
|
my $fmt = $params{'snapshot_format'};
|
|
# snapshot_format should always be defined when href()
|
|
# is called, but just in case some code forgets, we
|
|
# fall back to the default
|
|
$fmt ||= $snapshot_fmts[0];
|
|
$href .= $known_snapshot_formats{$fmt}{'suffix'};
|
|
delete $params{'snapshot_format'};
|
|
}
|
|
}
|
|
|
|
# now encode the parameters explicitly
|
|
my @result = ();
|
|
for (my $i = 0; $i < @cgi_param_mapping; $i += 2) {
|
|
my ($name, $symbol) = ($cgi_param_mapping[$i], $cgi_param_mapping[$i+1]);
|
|
if (defined $params{$name}) {
|
|
if (ref($params{$name}) eq "ARRAY") {
|
|
foreach my $par (@{$params{$name}}) {
|
|
push @result, $symbol . "=" . esc_param($par);
|
|
}
|
|
} else {
|
|
push @result, $symbol . "=" . esc_param($params{$name});
|
|
}
|
|
}
|
|
}
|
|
$href .= "?" . join(';', @result) if scalar @result;
|
|
|
|
# final transformation: trailing spaces must be escaped (URI-encoded)
|
|
$href =~ s/(\s+)$/CGI::escape($1)/e;
|
|
|
|
if ($params{-anchor}) {
|
|
$href .= "#".esc_param($params{-anchor});
|
|
}
|
|
|
|
return $href;
|
|
}
|
|
|
|
|
|
## ======================================================================
|
|
## validation, quoting/unquoting and escaping
|
|
|
|
sub is_valid_action {
|
|
my $input = shift;
|
|
return undef unless exists $actions{$input};
|
|
return 1;
|
|
}
|
|
|
|
sub is_valid_project {
|
|
my $input = shift;
|
|
|
|
return unless defined $input;
|
|
if (!is_valid_pathname($input) ||
|
|
!(-d "$projectroot/$input") ||
|
|
!check_export_ok("$projectroot/$input") ||
|
|
($strict_export && !project_in_list($input))) {
|
|
return undef;
|
|
} else {
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
sub is_valid_pathname {
|
|
my $input = shift;
|
|
|
|
return undef unless defined $input;
|
|
# no '.' or '..' as elements of path, i.e. no '.' or '..'
|
|
# at the beginning, at the end, and between slashes.
|
|
# also this catches doubled slashes
|
|
if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) {
|
|
return undef;
|
|
}
|
|
# no null characters
|
|
if ($input =~ m!\0!) {
|
|
return undef;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
sub is_valid_ref_format {
|
|
my $input = shift;
|
|
|
|
return undef unless defined $input;
|
|
# restrictions on ref name according to git-check-ref-format
|
|
if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) {
|
|
return undef;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
sub is_valid_refname {
|
|
my $input = shift;
|
|
|
|
return undef unless defined $input;
|
|
# textual hashes are O.K.
|
|
if ($input =~ m/^$oid_regex$/) {
|
|
return 1;
|
|
}
|
|
# it must be correct pathname
|
|
is_valid_pathname($input) or return undef;
|
|
# check git-check-ref-format restrictions
|
|
is_valid_ref_format($input) or return undef;
|
|
return 1;
|
|
}
|
|
|
|
# decode sequences of octets in utf8 into Perl's internal form,
|
|
# which is utf-8 with utf8 flag set if needed. gitweb writes out
|
|
# in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning
|
|
sub to_utf8 {
|
|
my $str = shift;
|
|
return undef unless defined $str;
|
|
|
|
if (utf8::is_utf8($str) || utf8::decode($str)) {
|
|
return $str;
|
|
} else {
|
|
return decode($fallback_encoding, $str, Encode::FB_DEFAULT);
|
|
}
|
|
}
|
|
|
|
# quote unsafe chars, but keep the slash, even when it's not
|
|
# correct, but quoted slashes look too horrible in bookmarks
|
|
sub esc_param {
|
|
my $str = shift;
|
|
return undef unless defined $str;
|
|
$str =~ s/([^A-Za-z0-9\-_.~()\/:@ ]+)/CGI::escape($1)/eg;
|
|
$str =~ s/ /\+/g;
|
|
return $str;
|
|
}
|
|
|
|
# the quoting rules for path_info fragment are slightly different
|
|
sub esc_path_info {
|
|
my $str = shift;
|
|
return undef unless defined $str;
|
|
|
|
# path_info doesn't treat '+' as space (specially), but '?' must be escaped
|
|
$str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg;
|
|
|
|
return $str;
|
|
}
|
|
|
|
# quote unsafe chars in whole URL, so some characters cannot be quoted
|
|
sub esc_url {
|
|
my $str = shift;
|
|
return undef unless defined $str;
|
|
$str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&= ]+)/CGI::escape($1)/eg;
|
|
$str =~ s/ /\+/g;
|
|
return $str;
|
|
}
|
|
|
|
# quote unsafe characters in HTML attributes
|
|
sub esc_attr {
|
|
|
|
# for XHTML conformance escaping '"' to '"' is not enough
|
|
return esc_html(@_);
|
|
}
|
|
|
|
# replace invalid utf8 character with SUBSTITUTION sequence
|
|
sub esc_html {
|
|
my $str = shift;
|
|
my %opts = @_;
|
|
|
|
return undef unless defined $str;
|
|
|
|
$str = to_utf8($str);
|
|
$str = $cgi->escapeHTML($str);
|
|
if ($opts{'-nbsp'}) {
|
|
$str =~ s/ / /g;
|
|
}
|
|
$str =~ s|([[:cntrl:]])|(($1 ne "\t") ? quot_cec($1) : $1)|eg;
|
|
return $str;
|
|
}
|
|
|
|
# quote control characters and escape filename to HTML
|
|
sub esc_path {
|
|
my $str = shift;
|
|
my %opts = @_;
|
|
|
|
return undef unless defined $str;
|
|
|
|
$str = to_utf8($str);
|
|
$str = $cgi->escapeHTML($str);
|
|
if ($opts{'-nbsp'}) {
|
|
$str =~ s/ / /g;
|
|
}
|
|
$str =~ s|([[:cntrl:]])|quot_cec($1)|eg;
|
|
return $str;
|
|
}
|
|
|
|
# Sanitize for use in XHTML + application/xml+xhtml (valid XML 1.0)
|
|
sub sanitize {
|
|
my $str = shift;
|
|
|
|
return undef unless defined $str;
|
|
|
|
$str = to_utf8($str);
|
|
$str =~ s|([[:cntrl:]])|(index("\t\n\r", $1) != -1 ? $1 : quot_cec($1))|eg;
|
|
return $str;
|
|
}
|
|
|
|
# Make control characters "printable", using character escape codes (CEC)
|
|
sub quot_cec {
|
|
my $cntrl = shift;
|
|
my %opts = @_;
|
|
my %es = ( # character escape codes, aka escape sequences
|
|
"\t" => '\t', # tab (HT)
|
|
"\n" => '\n', # line feed (LF)
|
|
"\r" => '\r', # carriage return (CR)
|
|
"\f" => '\f', # form feed (FF)
|
|
"\b" => '\b', # backspace (BS)
|
|
"\a" => '\a', # alarm (bell) (BEL)
|
|
"\e" => '\e', # escape (ESC)
|
|
"\013" => '\v', # vertical tab (VT)
|
|
"\000" => '\0', # nul character (NUL)
|
|
);
|
|
my $chr = ( (exists $es{$cntrl})
|
|
? $es{$cntrl}
|
|
: sprintf('\%2x', ord($cntrl)) );
|
|
if ($opts{-nohtml}) {
|
|
return $chr;
|
|
} else {
|
|
return "<span class=\"cntrl\">$chr</span>";
|
|
}
|
|
}
|
|
|
|
# Alternatively use unicode control pictures codepoints,
|
|
# Unicode "printable representation" (PR)
|
|
sub quot_upr {
|
|
my $cntrl = shift;
|
|
my %opts = @_;
|
|
|
|
my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl));
|
|
if ($opts{-nohtml}) {
|
|
return $chr;
|
|
} else {
|
|
return "<span class=\"cntrl\">$chr</span>";
|
|
}
|
|
}
|
|
|
|
# git may return quoted and escaped filenames
|
|
sub unquote {
|
|
my $str = shift;
|
|
|
|
sub unq {
|
|
my $seq = shift;
|
|
my %es = ( # character escape codes, aka escape sequences
|
|
't' => "\t", # tab (HT, TAB)
|
|
'n' => "\n", # newline (NL)
|
|
'r' => "\r", # return (CR)
|
|
'f' => "\f", # form feed (FF)
|
|
'b' => "\b", # backspace (BS)
|
|
'a' => "\a", # alarm (bell) (BEL)
|
|
'e' => "\e", # escape (ESC)
|
|
'v' => "\013", # vertical tab (VT)
|
|
);
|
|
|
|
if ($seq =~ m/^[0-7]{1,3}$/) {
|
|
# octal char sequence
|
|
return chr(oct($seq));
|
|
} elsif (exists $es{$seq}) {
|
|
# C escape sequence, aka character escape code
|
|
return $es{$seq};
|
|
}
|
|
# quoted ordinary character
|
|
return $seq;
|
|
}
|
|
|
|
if ($str =~ m/^"(.*)"$/) {
|
|
# needs unquoting
|
|
$str = $1;
|
|
$str =~ s/\\([^0-7]|[0-7]{1,3})/unq($1)/eg;
|
|
}
|
|
return $str;
|
|
}
|
|
|
|
# escape tabs (convert tabs to spaces)
|
|
sub untabify {
|
|
my $line = shift;
|
|
|
|
while ((my $pos = index($line, "\t")) != -1) {
|
|
if (my $count = (8 - ($pos % 8))) {
|
|
my $spaces = ' ' x $count;
|
|
$line =~ s/\t/$spaces/;
|
|
}
|
|
}
|
|
|
|
return $line;
|
|
}
|
|
|
|
sub project_in_list {
|
|
my $project = shift;
|
|
my @list = git_get_projects_list();
|
|
return @list && scalar(grep { $_->{'path'} eq $project } @list);
|
|
}
|
|
|
|
## ----------------------------------------------------------------------
|
|
## HTML aware string manipulation
|
|
|
|
# Try to chop given string on a word boundary between position
|
|
# $len and $len+$add_len. If there is no word boundary there,
|
|
# chop at $len+$add_len. Do not chop if chopped part plus ellipsis
|
|
# (marking chopped part) would be longer than given string.
|
|
sub chop_str {
|
|
my $str = shift;
|
|
my $len = shift;
|
|
my $add_len = shift || 10;
|
|
my $where = shift || 'right'; # 'left' | 'center' | 'right'
|
|
|
|
# Make sure perl knows it is utf8 encoded so we don't
|
|
# cut in the middle of a utf8 multibyte char.
|
|
$str = to_utf8($str);
|
|
|
|
# allow only $len chars, but don't cut a word if it would fit in $add_len
|
|
# if it doesn't fit, cut it if it's still longer than the dots we would add
|
|
# remove chopped character entities entirely
|
|
|
|
# when chopping in the middle, distribute $len into left and right part
|
|
# return early if chopping wouldn't make string shorter
|
|
if ($where eq 'center') {
|
|
return $str if ($len + 5 >= length($str)); # filler is length 5
|
|
$len = int($len/2);
|
|
} else {
|
|
return $str if ($len + 4 >= length($str)); # filler is length 4
|
|
}
|
|
|
|
# regexps: ending and beginning with word part up to $add_len
|
|
my $endre = qr/.{$len}\w{0,$add_len}/;
|
|
my $begre = qr/\w{0,$add_len}.{$len}/;
|
|
|
|
if ($where eq 'left') {
|
|
$str =~ m/^(.*?)($begre)$/;
|
|
my ($lead, $body) = ($1, $2);
|
|
if (length($lead) > 4) {
|
|
$lead = " ...";
|
|
}
|
|
return "$lead$body";
|
|
|
|
} elsif ($where eq 'center') {
|
|
$str =~ m/^($endre)(.*)$/;
|
|
my ($left, $str) = ($1, $2);
|
|
$str =~ m/^(.*?)($begre)$/;
|
|
my ($mid, $right) = ($1, $2);
|
|
if (length($mid) > 5) {
|
|
$mid = " ... ";
|
|
}
|
|
return "$left$mid$right";
|
|
|
|
} else {
|
|
$str =~ m/^($endre)(.*)$/;
|
|
my $body = $1;
|
|
my $tail = $2;
|
|
if (length($tail) > 4) {
|
|
$tail = "... ";
|
|
}
|
|
return "$body$tail";
|
|
}
|
|
}
|
|
|
|
# takes the same arguments as chop_str, but also wraps a <span> around the
|
|
# result with a title attribute if it does get chopped. Additionally, the
|
|
# string is HTML-escaped.
|
|
sub chop_and_escape_str {
|
|
my ($str) = @_;
|
|
|
|
my $chopped = chop_str(@_);
|
|
$str = to_utf8($str);
|
|
if ($chopped eq $str) {
|
|
return esc_html($chopped);
|
|
} else {
|
|
$str =~ s/[[:cntrl:]]/?/g;
|
|
return $cgi->span({-title=>$str}, esc_html($chopped));
|
|
}
|
|
}
|
|
|
|
# Highlight selected fragments of string, using given CSS class,
|
|
# and escape HTML. It is assumed that fragments do not overlap.
|
|
# Regions are passed as list of pairs (array references).
|
|
#
|
|
# Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns
|
|
# '<span class="mark">foo</span>bar'
|
|
sub esc_html_hl_regions {
|
|
my ($str, $css_class, @sel) = @_;
|
|
my %opts = grep { ref($_) ne 'ARRAY' } @sel;
|
|
@sel = grep { ref($_) eq 'ARRAY' } @sel;
|
|
return esc_html($str, %opts) unless @sel;
|
|
|
|
my $out = '';
|
|
my $pos = 0;
|
|
|
|
for my $s (@sel) {
|
|
my ($begin, $end) = @$s;
|
|
|
|
# Don't create empty <span> elements.
|
|
next if $end <= $begin;
|
|
|
|
my $escaped = esc_html(substr($str, $begin, $end - $begin),
|
|
%opts);
|
|
|
|
$out .= esc_html(substr($str, $pos, $begin - $pos), %opts)
|
|
if ($begin - $pos > 0);
|
|
$out .= $cgi->span({-class => $css_class}, $escaped);
|
|
|
|
$pos = $end;
|
|
}
|
|
$out .= esc_html(substr($str, $pos), %opts)
|
|
if ($pos < length($str));
|
|
|
|
return $out;
|
|
}
|
|
|
|
# return positions of beginning and end of each match
|
|
sub matchpos_list {
|
|
my ($str, $regexp) = @_;
|
|
return unless (defined $str && defined $regexp);
|
|
|
|
my @matches;
|
|
while ($str =~ /$regexp/g) {
|
|
push @matches, [$-[0], $+[0]];
|
|
}
|
|
return @matches;
|
|
}
|
|
|
|
# highlight match (if any), and escape HTML
|
|
sub esc_html_match_hl {
|
|
my ($str, $regexp) = @_;
|
|
return esc_html($str) unless defined $regexp;
|
|
|
|
my @matches = matchpos_list($str, $regexp);
|
|
return esc_html($str) unless @matches;
|
|
|
|
return esc_html_hl_regions($str, 'match', @matches);
|
|
}
|
|
|
|
|
|
# highlight match (if any) of shortened string, and escape HTML
|
|
sub esc_html_match_hl_chopped {
|
|
my ($str, $chopped, $regexp) = @_;
|
|
return esc_html_match_hl($str, $regexp) unless defined $chopped;
|
|
|
|
my @matches = matchpos_list($str, $regexp);
|
|
return esc_html($chopped) unless @matches;
|
|
|
|
# filter matches so that we mark chopped string
|
|
my $tail = "... "; # see chop_str
|
|
unless ($chopped =~ s/\Q$tail\E$//) {
|
|
$tail = '';
|
|
}
|
|
my $chop_len = length($chopped);
|
|
my $tail_len = length($tail);
|
|
my @filtered;
|
|
|
|
for my $m (@matches) {
|
|
if ($m->[0] > $chop_len) {
|
|
push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0);
|
|
last;
|
|
} elsif ($m->[1] > $chop_len) {
|
|
push @filtered, [ $m->[0], $chop_len + $tail_len ];
|
|
last;
|
|
}
|
|
push @filtered, $m;
|
|
}
|
|
|
|
return esc_html_hl_regions($chopped . $tail, 'match', @filtered);
|
|
}
|
|
|
|
## ----------------------------------------------------------------------
|
|
## functions returning short strings
|
|
|
|
# CSS class for given age value (in seconds)
|
|
sub age_class {
|
|
my $age = shift;
|
|
|
|
if (!defined $age) {
|
|
return "noage";
|
|
} elsif ($age < 60*60*2) {
|
|
return "age0";
|
|
} elsif ($age < 60*60*24*2) {
|
|
return "age1";
|
|
} else {
|
|
return "age2";
|
|
}
|
|
}
|
|
|
|
# convert age in seconds to "nn units ago" string
|
|
sub age_string {
|
|
my $age = shift;
|
|
my $age_str;
|
|
|
|
if ($age > 60*60*24*365*2) {
|
|
$age_str = (int $age/60/60/24/365);
|
|
$age_str .= " years ago";
|
|
} elsif ($age > 60*60*24*(365/12)*2) {
|
|
$age_str = int $age/60/60/24/(365/12);
|
|
$age_str .= " months ago";
|
|
} elsif ($age > 60*60*24*7*2) {
|
|
$age_str = int $age/60/60/24/7;
|
|
$age_str .= " weeks ago";
|
|
} elsif ($age > 60*60*24*2) {
|
|
$age_str = int $age/60/60/24;
|
|
$age_str .= " days ago";
|
|
} elsif ($age > 60*60*2) {
|
|
$age_str = int $age/60/60;
|
|
$age_str .= " hours ago";
|
|
} elsif ($age > 60*2) {
|
|
$age_str = int $age/60;
|
|
$age_str .= " min ago";
|
|
} elsif ($age > 2) {
|
|
$age_str = int $age;
|
|
$age_str .= " sec ago";
|
|
} else {
|
|
$age_str .= " right now";
|
|
}
|
|
return $age_str;
|
|
}
|
|
|
|
use constant {
|
|
S_IFINVALID => 0030000,
|
|
S_IFGITLINK => 0160000,
|
|
};
|
|
|
|
# submodule/subproject, a commit object reference
|
|
sub S_ISGITLINK {
|
|
my $mode = shift;
|
|
|
|
return (($mode & S_IFMT) == S_IFGITLINK)
|
|
}
|
|
|
|
# convert file mode in octal to symbolic file mode string
|
|
sub mode_str {
|
|
my $mode = oct shift;
|
|
|
|
if (S_ISGITLINK($mode)) {
|
|
return 'm---------';
|
|
} elsif (S_ISDIR($mode & S_IFMT)) {
|
|
return 'drwxr-xr-x';
|
|
} elsif (S_ISLNK($mode)) {
|
|
return 'lrwxrwxrwx';
|
|
} elsif (S_ISREG($mode)) {
|
|
# git cares only about the executable bit
|
|
if ($mode & S_IXUSR) {
|
|
return '-rwxr-xr-x';
|
|
} else {
|
|
return '-rw-r--r--';
|
|
};
|
|
} else {
|
|
return '----------';
|
|
}
|
|
}
|
|
|
|
# convert file mode in octal to file type string
|
|
sub file_type {
|
|
my $mode = shift;
|
|
|
|
if ($mode !~ m/^[0-7]+$/) {
|
|
return $mode;
|
|
} else {
|
|
$mode = oct $mode;
|
|
}
|
|
|
|
if (S_ISGITLINK($mode)) {
|
|
return "submodule";
|
|
} elsif (S_ISDIR($mode & S_IFMT)) {
|
|
return "directory";
|
|
} elsif (S_ISLNK($mode)) {
|
|
return "symlink";
|
|
} elsif (S_ISREG($mode)) {
|
|
return "file";
|
|
} else {
|
|
return "unknown";
|
|
}
|
|
}
|
|
|
|
# convert file mode in octal to file type description string
|
|
sub file_type_long {
|
|
my $mode = shift;
|
|
|
|
if ($mode !~ m/^[0-7]+$/) {
|
|
return $mode;
|
|
} else {
|
|
$mode = oct $mode;
|
|
}
|
|
|
|
if (S_ISGITLINK($mode)) {
|
|
return "submodule";
|
|
} elsif (S_ISDIR($mode & S_IFMT)) {
|
|
return "directory";
|
|
} elsif (S_ISLNK($mode)) {
|
|
return "symlink";
|
|
} elsif (S_ISREG($mode)) {
|
|
if ($mode & S_IXUSR) {
|
|
return "executable";
|
|
} else {
|
|
return "file";
|
|
};
|
|
} else {
|
|
return "unknown";
|
|
}
|
|
}
|
|
|
|
|
|
## ----------------------------------------------------------------------
|
|
## functions returning short HTML fragments, or transforming HTML fragments
|
|
## which don't belong to other sections
|
|
|
|
# format line of commit message.
|
|
sub format_log_line_html {
|
|
my $line = shift;
|
|
|
|
# Potentially abbreviated OID.
|
|
my $regex = oid_nlen_regex("7,64");
|
|
|
|
$line = esc_html($line, -nbsp=>1);
|
|
$line =~ s{
|
|
\b
|
|
(
|
|
# The output of "git describe", e.g. v2.10.0-297-gf6727b0
|
|
# or hadoop-20160921-113441-20-g094fb7d
|
|
(?<!-) # see strbuf_check_tag_ref(). Tags can't start with -
|
|
[A-Za-z0-9.-]+
|
|
(?!\.) # refs can't end with ".", see check_refname_format()
|
|
-g$regex
|
|
|
|
|
# Just a normal looking Git SHA1
|
|
$regex
|
|
)
|
|
\b
|
|
}{
|
|
$cgi->a({-href => href(action=>"object", hash=>$1),
|
|
-class => "text"}, $1);
|
|
}egx;
|
|
|
|
return $line;
|
|
}
|
|
|
|
# format marker of refs pointing to given object
|
|
|
|
# the destination action is chosen based on object type and current context:
|
|
# - for annotated tags, we choose the tag view unless it's the current view
|
|
# already, in which case we go to shortlog view
|
|
# - for other refs, we keep the current view if we're in history, shortlog or
|
|
# log view, and select shortlog otherwise
|
|
sub format_ref_marker {
|
|
my ($refs, $id) = @_;
|
|
my $markers = '';
|
|
|
|
if (defined $refs->{$id}) {
|
|
foreach my $ref (@{$refs->{$id}}) {
|
|
# this code exploits the fact that non-lightweight tags are the
|
|
# only indirect objects, and that they are the only objects for which
|
|
# we want to use tag instead of shortlog as action
|
|
my ($type, $name) = qw();
|
|
my $indirect = ($ref =~ s/\^\{\}$//);
|
|
# e.g. tags/v2.6.11 or heads/next
|
|
if ($ref =~ m!^(.*?)s?/(.*)$!) {
|
|
$type = $1;
|
|
$name = $2;
|
|
} else {
|
|
$type = "ref";
|
|
$name = $ref;
|
|
}
|
|
|
|
my $class = $type;
|
|
$class .= " indirect" if $indirect;
|
|
|
|
my $dest_action = "shortlog";
|
|
|
|
if ($indirect) {
|
|
$dest_action = "tag" unless $action eq "tag";
|
|
} elsif ($action =~ /^(history|(short)?log)$/) {
|
|
$dest_action = $action;
|
|
}
|
|
|
|
my $dest = "";
|
|
$dest .= "refs/" unless $ref =~ m!^refs/!;
|
|
$dest .= $ref;
|
|
|
|
my $link = $cgi->a({
|
|
-href => href(
|
|
action=>$dest_action,
|
|
hash=>$dest
|
|
)}, esc_html($name));
|
|
|
|
$markers .= " <span class=\"".esc_attr($class)."\" title=\"".esc_attr($ref)."\">" .
|
|
$link . "</span>";
|
|
}
|
|
}
|
|
|
|
if ($markers) {
|
|
return ' <span class="refs">'. $markers . '</span>';
|
|
} else {
|
|
return "";
|
|
}
|
|
}
|
|
|
|
# format, perhaps shortened and with markers, title line
|
|
sub format_subject_html {
|
|
my ($long, $short, $href, $extra) = @_;
|
|
$extra = '' unless defined($extra);
|
|
|
|
if (length($short) < length($long)) {
|
|
$long =~ s/[[:cntrl:]]/?/g;
|
|
return $cgi->a({-href => $href, -class => "list subject",
|
|
-title => to_utf8($long)},
|
|
esc_html($short)) . $extra;
|
|
} else {
|
|
return $cgi->a({-href => $href, -class => "list subject"},
|
|
esc_html($long)) . $extra;
|
|
}
|
|
}
|
|
|
|
# Rather than recomputing the url for an email multiple times, we cache it
|
|
# after the first hit. This gives a visible benefit in views where the avatar
|
|
# for the same email is used repeatedly (e.g. shortlog).
|
|
# The cache is shared by all avatar engines (currently gravatar only), which
|
|
# are free to use it as preferred. Since only one avatar engine is used for any
|
|
# given page, there's no risk for cache conflicts.
|
|
our %avatar_cache = ();
|
|
|
|
# Compute the picon url for a given email, by using the picon search service over at
|
|
# http://www.cs.indiana.edu/picons/search.html
|
|
sub picon_url {
|
|
my $email = lc shift;
|
|
if (!$avatar_cache{$email}) {
|
|
my ($user, $domain) = split('@', $email);
|
|
$avatar_cache{$email} =
|
|
"//www.cs.indiana.edu/cgi-pub/kinzler/piconsearch.cgi/" .
|
|
"$domain/$user/" .
|
|
"users+domains+unknown/up/single";
|
|
}
|
|
return $avatar_cache{$email};
|
|
}
|
|
|
|
# Compute the gravatar url for a given email, if it's not in the cache already.
|
|
# Gravatar stores only the part of the URL before the size, since that's the
|
|
# one computationally more expensive. This also allows reuse of the cache for
|
|
# different sizes (for this particular engine).
|
|
sub gravatar_url {
|
|
my $email = lc shift;
|
|
my $size = shift;
|
|
$avatar_cache{$email} ||=
|
|
"//www.gravatar.com/avatar/" .
|
|
md5_hex($email) . "?s=";
|
|
return $avatar_cache{$email} . $size;
|
|
}
|
|
|
|
# Insert an avatar for the given $email at the given $size if the feature
|
|
# is enabled.
|
|
sub git_get_avatar {
|
|
my ($email, %opts) = @_;
|
|
my $pre_white = ($opts{-pad_before} ? " " : "");
|
|
my $post_white = ($opts{-pad_after} ? " " : "");
|
|
$opts{-size} ||= 'default';
|
|
my $size = $avatar_size{$opts{-size}} || $avatar_size{'default'};
|
|
my $url = "";
|
|
if ($git_avatar eq 'gravatar') {
|
|
$url = gravatar_url($email, $size);
|
|
} elsif ($git_avatar eq 'picon') {
|
|
$url = picon_url($email);
|
|
}
|
|
# Other providers can be added by extending the if chain, defining $url
|
|
# as needed. If no variant puts something in $url, we assume avatars
|
|
# are completely disabled/unavailable.
|
|
if ($url) {
|
|
return $pre_white .
|
|
"<img width=\"$size\" " .
|
|
"class=\"avatar\" " .
|
|
"src=\"".esc_url($url)."\" " .
|
|
"alt=\"\" " .
|
|
"/>" . $post_white;
|
|
} else {
|
|
return "";
|
|
}
|
|
}
|
|
|
|
sub format_search_author {
|
|
my ($author, $searchtype, $displaytext) = @_;
|
|
my $have_search = gitweb_check_feature('search');
|
|
|
|
if ($have_search) {
|
|
my $performed = "";
|
|
if ($searchtype eq 'author') {
|
|
$performed = "authored";
|
|
} elsif ($searchtype eq 'committer') {
|
|
$performed = "committed";
|
|
}
|
|
|
|
return $cgi->a({-href => href(action=>"search", hash=>$hash,
|
|
searchtext=>$author,
|
|
searchtype=>$searchtype), class=>"list",
|
|
title=>"Search for commits $performed by $author"},
|
|
$displaytext);
|
|
|
|
} else {
|
|
return $displaytext;
|
|
}
|
|
}
|
|
|
|
# format the author name of the given commit with the given tag
|
|
# the author name is chopped and escaped according to the other
|
|
# optional parameters (see chop_str).
|
|
sub format_author_html {
|
|
my $tag = shift;
|
|
my $co = shift;
|
|
my $author = chop_and_escape_str($co->{'author_name'}, @_);
|
|
return "<$tag class=\"author\">" .
|
|
format_search_author($co->{'author_name'}, "author",
|
|
git_get_avatar($co->{'author_email'}, -pad_after => 1) .
|
|
$author) .
|
|
"</$tag>";
|
|
}
|
|
|
|
# format git diff header line, i.e. "diff --(git|combined|cc) ..."
|
|
sub format_git_diff_header_line {
|
|
my $line = shift;
|
|
my $diffinfo = shift;
|
|
my ($from, $to) = @_;
|
|
|
|
if ($diffinfo->{'nparents'}) {
|
|
# combined diff
|
|
$line =~ s!^(diff (.*?) )"?.*$!$1!;
|
|
if ($to->{'href'}) {
|
|
$line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
|
|
esc_path($to->{'file'}));
|
|
} else { # file was deleted (no href)
|
|
$line .= esc_path($to->{'file'});
|
|
}
|
|
} else {
|
|
# "ordinary" diff
|
|
$line =~ s!^(diff (.*?) )"?a/.*$!$1!;
|
|
if ($from->{'href'}) {
|
|
$line .= $cgi->a({-href => $from->{'href'}, -class => "path"},
|
|
'a/' . esc_path($from->{'file'}));
|
|
} else { # file was added (no href)
|
|
$line .= 'a/' . esc_path($from->{'file'});
|
|
}
|
|
$line .= ' ';
|
|
if ($to->{'href'}) {
|
|
$line .= $cgi->a({-href => $to->{'href'}, -class => "path"},
|
|
'b/' . esc_path($to->{'file'}));
|
|
} else { # file was deleted
|
|
$line .= 'b/' . esc_path($to->{'file'});
|
|
}
|
|
}
|
|
|
|
return "<div class=\"diff header\">$line</div>\n";
|
|
}
|
|
|
|
# format extended diff header line, before patch itself
|
|
sub format_extended_diff_header_line {
|
|
my $line = shift;
|
|
my $diffinfo = shift;
|
|
my ($from, $to) = @_;
|
|
|
|
# match <path>
|
|
if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) {
|
|
$line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"},
|
|
esc_path($from->{'file'}));
|
|
}
|
|
if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) {
|
|
$line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"},
|
|
esc_path($to->{'file'}));
|
|
}
|
|
# match single <mode>
|
|
if ($line =~ m/\s(\d{6})$/) {
|
|
$line .= '<span class="info"> (' .
|
|
file_type_long($1) .
|
|
')</span>';
|
|
}
|
|
# match <hash>
|
|
if ($line =~ oid_nlen_prefix_infix_regex($sha1_len, "index ", ",") |
|
|
$line =~ oid_nlen_prefix_infix_regex($sha256_len, "index ", ",")) {
|
|
# can match only for combined diff
|
|
$line = 'index ';
|
|
for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
|
|
if ($from->{'href'}[$i]) {
|
|
$line .= $cgi->a({-href=>$from->{'href'}[$i],
|
|
-class=>"hash"},
|
|
substr($diffinfo->{'from_id'}[$i],0,7));
|
|
} else {
|
|
$line .= '0' x 7;
|
|
}
|
|
# separator
|
|
$line .= ',' if ($i < $diffinfo->{'nparents'} - 1);
|
|
}
|
|
$line .= '..';
|
|
if ($to->{'href'}) {
|
|
$line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
|
|
substr($diffinfo->{'to_id'},0,7));
|
|
} else {
|
|
$line .= '0' x 7;
|
|
}
|
|
|
|
} elsif ($line =~ oid_nlen_prefix_infix_regex($sha1_len, "index ", "..") |
|
|
$line =~ oid_nlen_prefix_infix_regex($sha256_len, "index ", "..")) {
|
|
# can match only for ordinary diff
|
|
my ($from_link, $to_link);
|
|
if ($from->{'href'}) {
|
|
$from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"},
|
|
substr($diffinfo->{'from_id'},0,7));
|
|
} else {
|
|
$from_link = '0' x 7;
|
|
}
|
|
if ($to->{'href'}) {
|
|
$to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"},
|
|
substr($diffinfo->{'to_id'},0,7));
|
|
} else {
|
|
$to_link = '0' x 7;
|
|
}
|
|
my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'});
|
|
$line =~ s!$from_id\.\.$to_id!$from_link..$to_link!;
|
|
}
|
|
|
|
return $line . "<br/>\n";
|
|
}
|
|
|
|
# format from-file/to-file diff header
|
|
sub format_diff_from_to_header {
|
|
my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_;
|
|
my $line;
|
|
my $result = '';
|
|
|
|
$line = $from_line;
|
|
#assert($line =~ m/^---/) if DEBUG;
|
|
# no extra formatting for "^--- /dev/null"
|
|
if (! $diffinfo->{'nparents'}) {
|
|
# ordinary (single parent) diff
|
|
if ($line =~ m!^--- "?a/!) {
|
|
if ($from->{'href'}) {
|
|
$line = '--- a/' .
|
|
$cgi->a({-href=>$from->{'href'}, -class=>"path"},
|
|
esc_path($from->{'file'}));
|
|
} else {
|
|
$line = '--- a/' .
|
|
esc_path($from->{'file'});
|
|
}
|
|
}
|
|
$result .= qq!<div class="diff from_file">$line</div>\n!;
|
|
|
|
} else {
|
|
# combined diff (merge commit)
|
|
for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
|
|
if ($from->{'href'}[$i]) {
|
|
$line = '--- ' .
|
|
$cgi->a({-href=>href(action=>"blobdiff",
|
|
hash_parent=>$diffinfo->{'from_id'}[$i],
|
|
hash_parent_base=>$parents[$i],
|
|
file_parent=>$from->{'file'}[$i],
|
|
hash=>$diffinfo->{'to_id'},
|
|
hash_base=>$hash,
|
|
file_name=>$to->{'file'}),
|
|
-class=>"path",
|
|
-title=>"diff" . ($i+1)},
|
|
$i+1) .
|
|
'/' .
|
|
$cgi->a({-href=>$from->{'href'}[$i], -class=>"path"},
|
|
esc_path($from->{'file'}[$i]));
|
|
} else {
|
|
$line = '--- /dev/null';
|
|
}
|
|
$result .= qq!<div class="diff from_file">$line</div>\n!;
|
|
}
|
|
}
|
|
|
|
$line = $to_line;
|
|
#assert($line =~ m/^\+\+\+/) if DEBUG;
|
|
# no extra formatting for "^+++ /dev/null"
|
|
if ($line =~ m!^\+\+\+ "?b/!) {
|
|
if ($to->{'href'}) {
|
|
$line = '+++ b/' .
|
|
$cgi->a({-href=>$to->{'href'}, -class=>"path"},
|
|
esc_path($to->{'file'}));
|
|
} else {
|
|
$line = '+++ b/' .
|
|
esc_path($to->{'file'});
|
|
}
|
|
}
|
|
$result .= qq!<div class="diff to_file">$line</div>\n!;
|
|
|
|
return $result;
|
|
}
|
|
|
|
# create note for patch simplified by combined diff
|
|
sub format_diff_cc_simplified {
|
|
my ($diffinfo, @parents) = @_;
|
|
my $result = '';
|
|
|
|
$result .= "<div class=\"diff header\">" .
|
|
"diff --cc ";
|
|
if (!is_deleted($diffinfo)) {
|
|
$result .= $cgi->a({-href => href(action=>"blob",
|
|
hash_base=>$hash,
|
|
hash=>$diffinfo->{'to_id'},
|
|
file_name=>$diffinfo->{'to_file'}),
|
|
-class => "path"},
|
|
esc_path($diffinfo->{'to_file'}));
|
|
} else {
|
|
$result .= esc_path($diffinfo->{'to_file'});
|
|
}
|
|
$result .= "</div>\n" . # class="diff header"
|
|
"<div class=\"diff nodifferences\">" .
|
|
"Simple merge" .
|
|
"</div>\n"; # class="diff nodifferences"
|
|
|
|
return $result;
|
|
}
|
|
|
|
sub diff_line_class {
|
|
my ($line, $from, $to) = @_;
|
|
|
|
# ordinary diff
|
|
my $num_sign = 1;
|
|
# combined diff
|
|
if ($from && $to && ref($from->{'href'}) eq "ARRAY") {
|
|
$num_sign = scalar @{$from->{'href'}};
|
|
}
|
|
|
|
my @diff_line_classifier = (
|
|
{ regexp => qr/^\@\@{$num_sign} /, class => "chunk_header"},
|
|
{ regexp => qr/^\\/, class => "incomplete" },
|
|
{ regexp => qr/^ {$num_sign}/, class => "ctx" },
|
|
# classifier for context must come before classifier add/rem,
|
|
# or we would have to use more complicated regexp, for example
|
|
# qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1;
|
|
{ regexp => qr/^[+ ]{$num_sign}/, class => "add" },
|
|
{ regexp => qr/^[- ]{$num_sign}/, class => "rem" },
|
|
);
|
|
for my $clsfy (@diff_line_classifier) {
|
|
return $clsfy->{'class'}
|
|
if ($line =~ $clsfy->{'regexp'});
|
|
}
|
|
|
|
# fallback
|
|
return "";
|
|
}
|
|
|
|
# assumes that $from and $to are defined and correctly filled,
|
|
# and that $line holds a line of chunk header for unified diff
|
|
sub format_unidiff_chunk_header {
|
|
my ($line, $from, $to) = @_;
|
|
|
|
my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) =
|
|
$line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/;
|
|
|
|
$from_lines = 0 unless defined $from_lines;
|
|
$to_lines = 0 unless defined $to_lines;
|
|
|
|
if ($from->{'href'}) {
|
|
$from_text = $cgi->a({-href=>"$from->{'href'}#l$from_start",
|
|
-class=>"list"}, $from_text);
|
|
}
|
|
if ($to->{'href'}) {
|
|
$to_text = $cgi->a({-href=>"$to->{'href'}#l$to_start",
|
|
-class=>"list"}, $to_text);
|
|
}
|
|
$line = "<span class=\"chunk_info\">@@ $from_text $to_text @@</span>" .
|
|
"<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
|
|
return $line;
|
|
}
|
|
|
|
# assumes that $from and $to are defined and correctly filled,
|
|
# and that $line holds a line of chunk header for combined diff
|
|
sub format_cc_diff_chunk_header {
|
|
my ($line, $from, $to) = @_;
|
|
|
|
my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/;
|
|
my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines);
|
|
|
|
@from_text = split(' ', $ranges);
|
|
for (my $i = 0; $i < @from_text; ++$i) {
|
|
($from_start[$i], $from_nlines[$i]) =
|
|
(split(',', substr($from_text[$i], 1)), 0);
|
|
}
|
|
|
|
$to_text = pop @from_text;
|
|
$to_start = pop @from_start;
|
|
$to_nlines = pop @from_nlines;
|
|
|
|
$line = "<span class=\"chunk_info\">$prefix ";
|
|
for (my $i = 0; $i < @from_text; ++$i) {
|
|
if ($from->{'href'}[$i]) {
|
|
$line .= $cgi->a({-href=>"$from->{'href'}[$i]#l$from_start[$i]",
|
|
-class=>"list"}, $from_text[$i]);
|
|
} else {
|
|
$line .= $from_text[$i];
|
|
}
|
|
$line .= " ";
|
|
}
|
|
if ($to->{'href'}) {
|
|
$line .= $cgi->a({-href=>"$to->{'href'}#l$to_start",
|
|
-class=>"list"}, $to_text);
|
|
} else {
|
|
$line .= $to_text;
|
|
}
|
|
$line .= " $prefix</span>" .
|
|
"<span class=\"section\">" . esc_html($section, -nbsp=>1) . "</span>";
|
|
return $line;
|
|
}
|
|
|
|
# process patch (diff) line (not to be used for diff headers),
|
|
# returning HTML-formatted (but not wrapped) line.
|
|
# If the line is passed as a reference, it is treated as HTML and not
|
|
# esc_html()'ed.
|
|
sub format_diff_line {
|
|
my ($line, $diff_class, $from, $to) = @_;
|
|
|
|
if (ref($line)) {
|
|
$line = $$line;
|
|
} else {
|
|
chomp $line;
|
|
$line = untabify($line);
|
|
|
|
if ($from && $to && $line =~ m/^\@{2} /) {
|
|
$line = format_unidiff_chunk_header($line, $from, $to);
|
|
} elsif ($from && $to && $line =~ m/^\@{3}/) {
|
|
$line = format_cc_diff_chunk_header($line, $from, $to);
|
|
} else {
|
|
$line = esc_html($line, -nbsp=>1);
|
|
}
|
|
}
|
|
|
|
my $diff_classes = "diff";
|
|
$diff_classes .= " $diff_class" if ($diff_class);
|
|
$line = "<div class=\"$diff_classes\">$line</div>\n";
|
|
|
|
return $line;
|
|
}
|
|
|
|
# Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)",
|
|
# linked. Pass the hash of the tree/commit to snapshot.
|
|
sub format_snapshot_links {
|
|
my ($hash) = @_;
|
|
my $num_fmts = @snapshot_fmts;
|
|
if ($num_fmts > 1) {
|
|
# A parenthesized list of links bearing format names.
|
|
# e.g. "snapshot (_tar.gz_ _zip_)"
|
|
return "snapshot (" . join(' ', map
|
|
$cgi->a({
|
|
-href => href(
|
|
action=>"snapshot",
|
|
hash=>$hash,
|
|
snapshot_format=>$_
|
|
)
|
|
}, $known_snapshot_formats{$_}{'display'})
|
|
, @snapshot_fmts) . ")";
|
|
} elsif ($num_fmts == 1) {
|
|
# A single "snapshot" link whose tooltip bears the format name.
|
|
# i.e. "_snapshot_"
|
|
my ($fmt) = @snapshot_fmts;
|
|
return
|
|
$cgi->a({
|
|
-href => href(
|
|
action=>"snapshot",
|
|
hash=>$hash,
|
|
snapshot_format=>$fmt
|
|
),
|
|
-title => "in format: $known_snapshot_formats{$fmt}{'display'}"
|
|
}, "snapshot");
|
|
} else { # $num_fmts == 0
|
|
return undef;
|
|
}
|
|
}
|
|
|
|
## ......................................................................
|
|
## functions returning values to be passed, perhaps after some
|
|
## transformation, to other functions; e.g. returning arguments to href()
|
|
|
|
# returns hash to be passed to href to generate gitweb URL
|
|
# in -title key it returns description of link
|
|
sub get_feed_info {
|
|
my $format = shift || 'Atom';
|
|
my %res = (action => lc($format));
|
|
my $matched_ref = 0;
|
|
|
|
# feed links are possible only for project views
|
|
return unless (defined $project);
|
|
# some views should link to OPML, or to generic project feed,
|
|
# or don't have specific feed yet (so they should use generic)
|
|
return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x);
|
|
|
|
my $branch = undef;
|
|
# branches refs uses 'refs/' + $get_branch_refs()[x] + '/' prefix
|
|
# (fullname) to differentiate from tag links; this also makes
|
|
# possible to detect branch links
|
|
for my $ref (get_branch_refs()) {
|
|
if ((defined $hash_base && $hash_base =~ m!^refs/\Q$ref\E/(.*)$!) ||
|
|
(defined $hash && $hash =~ m!^refs/\Q$ref\E/(.*)$!)) {
|
|
$branch = $1;
|
|
$matched_ref = $ref;
|
|
last;
|
|
}
|
|
}
|
|
# find log type for feed description (title)
|
|
my $type = 'log';
|
|
if (defined $file_name) {
|
|
$type = "history of $file_name";
|
|
$type .= "/" if ($action eq 'tree');
|
|
$type .= " on '$branch'" if (defined $branch);
|
|
} else {
|
|
$type = "log of $branch" if (defined $branch);
|
|
}
|
|
|
|
$res{-title} = $type;
|
|
$res{'hash'} = (defined $branch ? "refs/$matched_ref/$branch" : undef);
|
|
$res{'file_name'} = $file_name;
|
|
|
|
return %res;
|
|
}
|
|
|
|
## ----------------------------------------------------------------------
|
|
## git utility subroutines, invoking git commands
|
|
|
|
# returns path to the core git executable and the --git-dir parameter as list
|
|
sub git_cmd {
|
|
$number_of_git_cmds++;
|
|
return $GIT, '--git-dir='.$git_dir;
|
|
}
|
|
|
|
# quote the given arguments for passing them to the shell
|
|
# quote_command("command", "arg 1", "arg with ' and ! characters")
|
|
# => "'command' 'arg 1' 'arg with '\'' and '\!' characters'"
|
|
# Try to avoid using this function wherever possible.
|
|
sub quote_command {
|
|
return join(' ',
|
|
map { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ );
|
|
}
|
|
|
|
# get HEAD ref of given project as hash
|
|
sub git_get_head_hash {
|
|
return git_get_full_hash(shift, 'HEAD');
|
|
}
|
|
|
|
sub git_get_full_hash {
|
|
return git_get_hash(@_);
|
|
}
|
|
|
|
sub git_get_short_hash {
|
|
return git_get_hash(@_, '--short=7');
|
|
}
|
|
|
|
sub git_get_hash {
|
|
my ($project, $hash, @options) = @_;
|
|
my $o_git_dir = $git_dir;
|
|
my $retval = undef;
|
|
$git_dir = "$projectroot/$project";
|
|
if (open my $fd, '-|', git_cmd(), 'rev-parse',
|
|
'--verify', '-q', @options, $hash) {
|
|
$retval = <$fd>;
|
|
chomp $retval if defined $retval;
|
|
close $fd;
|
|
}
|
|
if (defined $o_git_dir) {
|
|
$git_dir = $o_git_dir;
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
# get type of given object
|
|
sub git_get_type {
|
|
my $hash = shift;
|
|
|
|
open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return;
|
|
my $type = <$fd>;
|
|
close $fd or return;
|
|
chomp $type;
|
|
return $type;
|
|
}
|
|
|
|
# repository configuration
|
|
our $config_file = '';
|
|
our %config;
|
|
|
|
# store multiple values for single key as anonymous array reference
|
|
# single values stored directly in the hash, not as [ <value> ]
|
|
sub hash_set_multi {
|
|
my ($hash, $key, $value) = @_;
|
|
|
|
if (!exists $hash->{$key}) {
|
|
$hash->{$key} = $value;
|
|
} elsif (!ref $hash->{$key}) {
|
|
$hash->{$key} = [ $hash->{$key}, $value ];
|
|
} else {
|
|
push @{$hash->{$key}}, $value;
|
|
}
|
|
}
|
|
|
|
# return hash of git project configuration
|
|
# optionally limited to some section, e.g. 'gitweb'
|
|
sub git_parse_project_config {
|
|
my $section_regexp = shift;
|
|
my %config;
|
|
|
|
local $/ = "\0";
|
|
|
|
open my $fh, "-|", git_cmd(), "config", '-z', '-l',
|
|
or return;
|
|
|
|
while (my $keyval = <$fh>) {
|
|
chomp $keyval;
|
|
my ($key, $value) = split(/\n/, $keyval, 2);
|
|
|
|
hash_set_multi(\%config, $key, $value)
|
|
if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o);
|
|
}
|
|
close $fh;
|
|
|
|
return %config;
|
|
}
|
|
|
|
# convert config value to boolean: 'true' or 'false'
|
|
# no value, number > 0, 'true' and 'yes' values are true
|
|
# rest of values are treated as false (never as error)
|
|
sub config_to_bool {
|
|
my $val = shift;
|
|
|
|
return 1 if !defined $val; # section.key
|
|
|
|
# strip leading and trailing whitespace
|
|
$val =~ s/^\s+//;
|
|
$val =~ s/\s+$//;
|
|
|
|
return (($val =~ /^\d+$/ && $val) || # section.key = 1
|
|
($val =~ /^(?:true|yes)$/i)); # section.key = true
|
|
}
|
|
|
|
# convert config value to simple decimal number
|
|
# an optional value suffix of 'k', 'm', or 'g' will cause the value
|
|
# to be multiplied by 1024, 1048576, or 1073741824
|
|
sub config_to_int {
|
|
my $val = shift;
|
|
|
|
# strip leading and trailing whitespace
|
|
$val =~ s/^\s+//;
|
|
$val =~ s/\s+$//;
|
|
|
|
if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) {
|
|
$unit = lc($unit);
|
|
# unknown unit is treated as 1
|
|
return $num * ($unit eq 'g' ? 1073741824 :
|
|
$unit eq 'm' ? 1048576 :
|
|
$unit eq 'k' ? 1024 : 1);
|
|
}
|
|
return $val;
|
|
}
|
|
|
|
# convert config value to array reference, if needed
|
|
sub config_to_multi {
|
|
my $val = shift;
|
|
|
|
return ref($val) ? $val : (defined($val) ? [ $val ] : []);
|
|
}
|
|
|
|
sub git_get_project_config {
|
|
my ($key, $type) = @_;
|
|
|
|
return unless defined $git_dir;
|
|
|
|
# key sanity check
|
|
return unless ($key);
|
|
# only subsection, if exists, is case sensitive,
|
|
# and not lowercased by 'git config -z -l'
|
|
if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) {
|
|
$lo =~ s/_//g;
|
|
$key = join(".", lc($hi), $mi, lc($lo));
|
|
return if ($lo =~ /\W/ || $hi =~ /\W/);
|
|
} else {
|
|
$key = lc($key);
|
|
$key =~ s/_//g;
|
|
return if ($key =~ /\W/);
|
|
}
|
|
$key =~ s/^gitweb\.//;
|
|
|
|
# type sanity check
|
|
if (defined $type) {
|
|
$type =~ s/^--//;
|
|
$type = undef
|
|
unless ($type eq 'bool' || $type eq 'int');
|
|
}
|
|
|
|
# get config
|
|
if (!defined $config_file ||
|
|
$config_file ne "$git_dir/config") {
|
|
%config = git_parse_project_config('gitweb');
|
|
$config_file = "$git_dir/config";
|
|
}
|
|
|
|
# check if config variable (key) exists
|
|
return unless exists $config{"gitweb.$key"};
|
|
|
|
# ensure given type
|
|
if (!defined $type) {
|
|
return $config{"gitweb.$key"};
|
|
} elsif ($type eq 'bool') {
|
|
# backward compatibility: 'git config --bool' returns true/false
|
|
return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false';
|
|
} elsif ($type eq 'int') {
|
|
return config_to_int($config{"gitweb.$key"});
|
|
}
|
|
return $config{"gitweb.$key"};
|
|
}
|
|
|
|
# get hash of given path at given ref
|
|
sub git_get_hash_by_path {
|
|
my $base = shift;
|
|
my $path = shift || return undef;
|
|
my $type = shift;
|
|
|
|
$path =~ s,/+$,,;
|
|
|
|
open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path
|
|
or die_error(500, "Open git-ls-tree failed");
|
|
my $line = <$fd>;
|
|
close $fd or return undef;
|
|
|
|
if (!defined $line) {
|
|
# there is no tree or hash given by $path at $base
|
|
return undef;
|
|
}
|
|
|
|
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
|
|
$line =~ m/^([0-9]+) (.+) ($oid_regex)\t/;
|
|
if (defined $type && $type ne $2) {
|
|
# type doesn't match
|
|
return undef;
|
|
}
|
|
return $3;
|
|
}
|
|
|
|
# get path of entry with given hash at given tree-ish (ref)
|
|
# used to get 'from' filename for combined diff (merge commit) for renames
|
|
sub git_get_path_by_hash {
|
|
my $base = shift || return;
|
|
my $hash = shift || return;
|
|
|
|
local $/ = "\0";
|
|
|
|
open my $fd, "-|", git_cmd(), "ls-tree", '-r', '-t', '-z', $base
|
|
or return undef;
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
|
|
#'040000 tree 595596a6a9117ddba9fe379b6b012b558bac8423 gitweb'
|
|
#'100644 blob e02e90f0429be0d2a69b76571101f20b8f75530f gitweb/README'
|
|
if ($line =~ m/(?:[0-9]+) (?:.+) $hash\t(.+)$/) {
|
|
close $fd;
|
|
return $1;
|
|
}
|
|
}
|
|
close $fd;
|
|
return undef;
|
|
}
|
|
|
|
## ......................................................................
|
|
## git utility functions, directly accessing git repository
|
|
|
|
# get the value of config variable either from file named as the variable
|
|
# itself in the repository ($GIT_DIR/$name file), or from gitweb.$name
|
|
# configuration variable in the repository config file.
|
|
sub git_get_file_or_project_config {
|
|
my ($path, $name) = @_;
|
|
|
|
$git_dir = "$projectroot/$path";
|
|
open my $fd, '<', "$git_dir/$name"
|
|
or return git_get_project_config($name);
|
|
my $conf = <$fd>;
|
|
close $fd;
|
|
if (defined $conf) {
|
|
chomp $conf;
|
|
}
|
|
return $conf;
|
|
}
|
|
|
|
sub git_get_project_description {
|
|
my $path = shift;
|
|
return git_get_file_or_project_config($path, 'description');
|
|
}
|
|
|
|
sub git_get_project_category {
|
|
my $path = shift;
|
|
return git_get_file_or_project_config($path, 'category');
|
|
}
|
|
|
|
|
|
# supported formats:
|
|
# * $GIT_DIR/ctags/<tagname> file (in 'ctags' subdirectory)
|
|
# - if its contents is a number, use it as tag weight,
|
|
# - otherwise add a tag with weight 1
|
|
# * $GIT_DIR/ctags file, each line is a tag (with weight 1)
|
|
# the same value multiple times increases tag weight
|
|
# * `gitweb.ctag' multi-valued repo config variable
|
|
sub git_get_project_ctags {
|
|
my $project = shift;
|
|
my $ctags = {};
|
|
|
|
$git_dir = "$projectroot/$project";
|
|
if (opendir my $dh, "$git_dir/ctags") {
|
|
my @files = grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh);
|
|
foreach my $tagfile (@files) {
|
|
open my $ct, '<', $tagfile
|
|
or next;
|
|
my $val = <$ct>;
|
|
chomp $val if $val;
|
|
close $ct;
|
|
|
|
(my $ctag = $tagfile) =~ s#.*/##;
|
|
if ($val =~ /^\d+$/) {
|
|
$ctags->{$ctag} = $val;
|
|
} else {
|
|
$ctags->{$ctag} = 1;
|
|
}
|
|
}
|
|
closedir $dh;
|
|
|
|
} elsif (open my $fh, '<', "$git_dir/ctags") {
|
|
while (my $line = <$fh>) {
|
|
chomp $line;
|
|
$ctags->{$line}++ if $line;
|
|
}
|
|
close $fh;
|
|
|
|
} else {
|
|
my $taglist = config_to_multi(git_get_project_config('ctag'));
|
|
foreach my $tag (@$taglist) {
|
|
$ctags->{$tag}++;
|
|
}
|
|
}
|
|
|
|
return $ctags;
|
|
}
|
|
|
|
# return hash, where keys are content tags ('ctags'),
|
|
# and values are sum of weights of given tag in every project
|
|
sub git_gather_all_ctags {
|
|
my $projects = shift;
|
|
my $ctags = {};
|
|
|
|
foreach my $p (@$projects) {
|
|
foreach my $ct (keys %{$p->{'ctags'}}) {
|
|
$ctags->{$ct} += $p->{'ctags'}->{$ct};
|
|
}
|
|
}
|
|
|
|
return $ctags;
|
|
}
|
|
|
|
sub git_populate_project_tagcloud {
|
|
my $ctags = shift;
|
|
|
|
# First, merge different-cased tags; tags vote on casing
|
|
my %ctags_lc;
|
|
foreach (keys %$ctags) {
|
|
$ctags_lc{lc $_}->{count} += $ctags->{$_};
|
|
if (not $ctags_lc{lc $_}->{topcount}
|
|
or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) {
|
|
$ctags_lc{lc $_}->{topcount} = $ctags->{$_};
|
|
$ctags_lc{lc $_}->{topname} = $_;
|
|
}
|
|
}
|
|
|
|
my $cloud;
|
|
my $matched = $input_params{'ctag'};
|
|
if (eval { require HTML::TagCloud; 1; }) {
|
|
$cloud = HTML::TagCloud->new;
|
|
foreach my $ctag (sort keys %ctags_lc) {
|
|
# Pad the title with spaces so that the cloud looks
|
|
# less crammed.
|
|
my $title = esc_html($ctags_lc{$ctag}->{topname});
|
|
$title =~ s/ / /g;
|
|
$title =~ s/^/ /g;
|
|
$title =~ s/$/ /g;
|
|
if (defined $matched && $matched eq $ctag) {
|
|
$title = qq(<span class="match">$title</span>);
|
|
}
|
|
$cloud->add($title, href(project=>undef, ctag=>$ctag),
|
|
$ctags_lc{$ctag}->{count});
|
|
}
|
|
} else {
|
|
$cloud = {};
|
|
foreach my $ctag (keys %ctags_lc) {
|
|
my $title = esc_html($ctags_lc{$ctag}->{topname}, -nbsp=>1);
|
|
if (defined $matched && $matched eq $ctag) {
|
|
$title = qq(<span class="match">$title</span>);
|
|
}
|
|
$cloud->{$ctag}{count} = $ctags_lc{$ctag}->{count};
|
|
$cloud->{$ctag}{ctag} =
|
|
$cgi->a({-href=>href(project=>undef, ctag=>$ctag)}, $title);
|
|
}
|
|
}
|
|
return $cloud;
|
|
}
|
|
|
|
sub git_show_project_tagcloud {
|
|
my ($cloud, $count) = @_;
|
|
if (ref $cloud eq 'HTML::TagCloud') {
|
|
return $cloud->html_and_css($count);
|
|
} else {
|
|
my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud;
|
|
return
|
|
'<div id="htmltagcloud"'.($project ? '' : ' align="center"').'>' .
|
|
join (', ', map {
|
|
$cloud->{$_}->{'ctag'}
|
|
} splice(@tags, 0, $count)) .
|
|
'</div>';
|
|
}
|
|
}
|
|
|
|
sub git_get_project_url_list {
|
|
my $path = shift;
|
|
|
|
$git_dir = "$projectroot/$path";
|
|
open my $fd, '<', "$git_dir/cloneurl"
|
|
or return wantarray ?
|
|
@{ config_to_multi(git_get_project_config('url')) } :
|
|
config_to_multi(git_get_project_config('url'));
|
|
my @git_project_url_list = map { chomp; $_ } <$fd>;
|
|
close $fd;
|
|
|
|
return wantarray ? @git_project_url_list : \@git_project_url_list;
|
|
}
|
|
|
|
sub git_get_projects_list {
|
|
my $filter = shift || '';
|
|
my $paranoid = shift;
|
|
my @list;
|
|
|
|
if (-d $projects_list) {
|
|
# search in directory
|
|
my $dir = $projects_list;
|
|
# remove the trailing "/"
|
|
$dir =~ s!/+$!!;
|
|
my $pfxlen = length("$dir");
|
|
my $pfxdepth = ($dir =~ tr!/!!);
|
|
# when filtering, search only given subdirectory
|
|
if ($filter && !$paranoid) {
|
|
$dir .= "/$filter";
|
|
$dir =~ s!/+$!!;
|
|
}
|
|
|
|
File::Find::find({
|
|
follow_fast => 1, # follow symbolic links
|
|
follow_skip => 2, # ignore duplicates
|
|
dangling_symlinks => 0, # ignore dangling symlinks, silently
|
|
wanted => sub {
|
|
# global variables
|
|
our $project_maxdepth;
|
|
our $projectroot;
|
|
# skip project-list toplevel, if we get it.
|
|
return if (m!^[/.]$!);
|
|
# only directories can be git repositories
|
|
return unless (-d $_);
|
|
# need search permission
|
|
return unless (-x $_);
|
|
# don't traverse too deep (Find is super slow on os x)
|
|
# $project_maxdepth excludes depth of $projectroot
|
|
if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) {
|
|
$File::Find::prune = 1;
|
|
return;
|
|
}
|
|
|
|
my $path = substr($File::Find::name, $pfxlen + 1);
|
|
# paranoidly only filter here
|
|
if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) {
|
|
next;
|
|
}
|
|
# we check related file in $projectroot
|
|
if (check_export_ok("$projectroot/$path")) {
|
|
push @list, { path => $path };
|
|
$File::Find::prune = 1;
|
|
}
|
|
},
|
|
}, "$dir");
|
|
|
|
} elsif (-f $projects_list) {
|
|
# read from file(url-encoded):
|
|
# 'git%2Fgit.git Linus+Torvalds'
|
|
# 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
|
|
# 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
|
|
open my $fd, '<', $projects_list or return;
|
|
PROJECT:
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
my ($path, $owner) = split ' ', $line;
|
|
$path = unescape($path);
|
|
$owner = unescape($owner);
|
|
if (!defined $path) {
|
|
next;
|
|
}
|
|
# if $filter is rpovided, check if $path begins with $filter
|
|
if ($filter && $path !~ m!^\Q$filter\E/!) {
|
|
next;
|
|
}
|
|
if (check_export_ok("$projectroot/$path")) {
|
|
my $pr = {
|
|
path => $path
|
|
};
|
|
if ($owner) {
|
|
$pr->{'owner'} = to_utf8($owner);
|
|
}
|
|
push @list, $pr;
|
|
}
|
|
}
|
|
close $fd;
|
|
}
|
|
return @list;
|
|
}
|
|
|
|
# written with help of Tree::Trie module (Perl Artistic License, GPL compatible)
|
|
# as side effects it sets 'forks' field to list of forks for forked projects
|
|
sub filter_forks_from_projects_list {
|
|
my $projects = shift;
|
|
|
|
my %trie; # prefix tree of directories (path components)
|
|
# generate trie out of those directories that might contain forks
|
|
foreach my $pr (@$projects) {
|
|
my $path = $pr->{'path'};
|
|
$path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory
|
|
next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git'
|
|
next unless ($path); # skip '.git' repository: tests, git-instaweb
|
|
next unless (-d "$projectroot/$path"); # containing directory exists
|
|
$pr->{'forks'} = []; # there can be 0 or more forks of project
|
|
|
|
# add to trie
|
|
my @dirs = split('/', $path);
|
|
# walk the trie, until either runs out of components or out of trie
|
|
my $ref = \%trie;
|
|
while (scalar @dirs &&
|
|
exists($ref->{$dirs[0]})) {
|
|
$ref = $ref->{shift @dirs};
|
|
}
|
|
# create rest of trie structure from rest of components
|
|
foreach my $dir (@dirs) {
|
|
$ref = $ref->{$dir} = {};
|
|
}
|
|
# create end marker, store $pr as a data
|
|
$ref->{''} = $pr if (!exists $ref->{''});
|
|
}
|
|
|
|
# filter out forks, by finding shortest prefix match for paths
|
|
my @filtered;
|
|
PROJECT:
|
|
foreach my $pr (@$projects) {
|
|
# trie lookup
|
|
my $ref = \%trie;
|
|
DIR:
|
|
foreach my $dir (split('/', $pr->{'path'})) {
|
|
if (exists $ref->{''}) {
|
|
# found [shortest] prefix, is a fork - skip it
|
|
push @{$ref->{''}{'forks'}}, $pr;
|
|
next PROJECT;
|
|
}
|
|
if (!exists $ref->{$dir}) {
|
|
# not in trie, cannot have prefix, not a fork
|
|
push @filtered, $pr;
|
|
next PROJECT;
|
|
}
|
|
# If the dir is there, we just walk one step down the trie.
|
|
$ref = $ref->{$dir};
|
|
}
|
|
# we ran out of trie
|
|
# (shouldn't happen: it's either no match, or end marker)
|
|
push @filtered, $pr;
|
|
}
|
|
|
|
return @filtered;
|
|
}
|
|
|
|
# note: fill_project_list_info must be run first,
|
|
# for 'descr_long' and 'ctags' to be filled
|
|
sub search_projects_list {
|
|
my ($projlist, %opts) = @_;
|
|
my $tagfilter = $opts{'tagfilter'};
|
|
my $search_re = $opts{'search_regexp'};
|
|
|
|
return @$projlist
|
|
unless ($tagfilter || $search_re);
|
|
|
|
# searching projects require filling to be run before it;
|
|
fill_project_list_info($projlist,
|
|
$tagfilter ? 'ctags' : (),
|
|
$search_re ? ('path', 'descr') : ());
|
|
my @projects;
|
|
PROJECT:
|
|
foreach my $pr (@$projlist) {
|
|
|
|
if ($tagfilter) {
|
|
next unless ref($pr->{'ctags'}) eq 'HASH';
|
|
next unless
|
|
grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}};
|
|
}
|
|
|
|
if ($search_re) {
|
|
next unless
|
|
$pr->{'path'} =~ /$search_re/ ||
|
|
$pr->{'descr_long'} =~ /$search_re/;
|
|
}
|
|
|
|
push @projects, $pr;
|
|
}
|
|
|
|
return @projects;
|
|
}
|
|
|
|
our $gitweb_project_owner = undef;
|
|
sub git_get_project_list_from_file {
|
|
|
|
return if (defined $gitweb_project_owner);
|
|
|
|
$gitweb_project_owner = {};
|
|
# read from file (url-encoded):
|
|
# 'git%2Fgit.git Linus+Torvalds'
|
|
# 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin'
|
|
# 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman'
|
|
if (-f $projects_list) {
|
|
open(my $fd, '<', $projects_list);
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
my ($pr, $ow) = split ' ', $line;
|
|
$pr = unescape($pr);
|
|
$ow = unescape($ow);
|
|
$gitweb_project_owner->{$pr} = to_utf8($ow);
|
|
}
|
|
close $fd;
|
|
}
|
|
}
|
|
|
|
sub git_get_project_owner {
|
|
my $project = shift;
|
|
my $owner;
|
|
|
|
return undef unless $project;
|
|
$git_dir = "$projectroot/$project";
|
|
|
|
if (!defined $gitweb_project_owner) {
|
|
git_get_project_list_from_file();
|
|
}
|
|
|
|
if (exists $gitweb_project_owner->{$project}) {
|
|
$owner = $gitweb_project_owner->{$project};
|
|
}
|
|
if (!defined $owner){
|
|
$owner = git_get_project_config('owner');
|
|
}
|
|
if (!defined $owner) {
|
|
$owner = get_file_owner("$git_dir");
|
|
}
|
|
|
|
return $owner;
|
|
}
|
|
|
|
sub git_get_last_activity {
|
|
my ($path) = @_;
|
|
my $fd;
|
|
|
|
$git_dir = "$projectroot/$path";
|
|
open($fd, "-|", git_cmd(), 'for-each-ref',
|
|
'--format=%(committer)',
|
|
'--sort=-committerdate',
|
|
'--count=1',
|
|
map { "refs/$_" } get_branch_refs ()) or return;
|
|
my $most_recent = <$fd>;
|
|
close $fd or return;
|
|
if (defined $most_recent &&
|
|
$most_recent =~ / (\d+) [-+][01]\d\d\d$/) {
|
|
my $timestamp = $1;
|
|
my $age = time - $timestamp;
|
|
return ($age, age_string($age));
|
|
}
|
|
return (undef, undef);
|
|
}
|
|
|
|
# Implementation note: when a single remote is wanted, we cannot use 'git
|
|
# remote show -n' because that command always work (assuming it's a remote URL
|
|
# if it's not defined), and we cannot use 'git remote show' because that would
|
|
# try to make a network roundtrip. So the only way to find if that particular
|
|
# remote is defined is to walk the list provided by 'git remote -v' and stop if
|
|
# and when we find what we want.
|
|
sub git_get_remotes_list {
|
|
my $wanted = shift;
|
|
my %remotes = ();
|
|
|
|
open my $fd, '-|' , git_cmd(), 'remote', '-v';
|
|
return unless $fd;
|
|
while (my $remote = <$fd>) {
|
|
chomp $remote;
|
|
$remote =~ s!\t(.*?)\s+\((\w+)\)$!!;
|
|
next if $wanted and not $remote eq $wanted;
|
|
my ($url, $key) = ($1, $2);
|
|
|
|
$remotes{$remote} ||= { 'heads' => () };
|
|
$remotes{$remote}{$key} = $url;
|
|
}
|
|
close $fd or return;
|
|
return wantarray ? %remotes : \%remotes;
|
|
}
|
|
|
|
# Takes a hash of remotes as first parameter and fills it by adding the
|
|
# available remote heads for each of the indicated remotes.
|
|
sub fill_remote_heads {
|
|
my $remotes = shift;
|
|
my @heads = map { "remotes/$_" } keys %$remotes;
|
|
my @remoteheads = git_get_heads_list(undef, @heads);
|
|
foreach my $remote (keys %$remotes) {
|
|
$remotes->{$remote}{'heads'} = [ grep {
|
|
$_->{'name'} =~ s!^$remote/!!
|
|
} @remoteheads ];
|
|
}
|
|
}
|
|
|
|
sub git_get_references {
|
|
my $type = shift || "";
|
|
my %refs;
|
|
# 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11
|
|
# c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{}
|
|
open my $fd, "-|", git_cmd(), "show-ref", "--dereference",
|
|
($type ? ("--", "refs/$type") : ()) # use -- <pattern> if $type
|
|
or return;
|
|
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
if ($line =~ m!^($oid_regex)\srefs/($type.*)$!) {
|
|
if (defined $refs{$1}) {
|
|
push @{$refs{$1}}, $2;
|
|
} else {
|
|
$refs{$1} = [ $2 ];
|
|
}
|
|
}
|
|
}
|
|
close $fd or return;
|
|
return \%refs;
|
|
}
|
|
|
|
sub git_get_rev_name_tags {
|
|
my $hash = shift || return undef;
|
|
|
|
open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash
|
|
or return;
|
|
my $name_rev = <$fd>;
|
|
close $fd;
|
|
|
|
if ($name_rev =~ m|^$hash tags/(.*)$|) {
|
|
return $1;
|
|
} else {
|
|
# catches also '$hash undefined' output
|
|
return undef;
|
|
}
|
|
}
|
|
|
|
## ----------------------------------------------------------------------
|
|
## parse to hash functions
|
|
|
|
sub parse_date {
|
|
my $epoch = shift;
|
|
my $tz = shift || "-0000";
|
|
|
|
my %date;
|
|
my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
|
|
my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
|
|
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch);
|
|
$date{'hour'} = $hour;
|
|
$date{'minute'} = $min;
|
|
$date{'mday'} = $mday;
|
|
$date{'day'} = $days[$wday];
|
|
$date{'month'} = $months[$mon];
|
|
$date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000",
|
|
$days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec;
|
|
$date{'mday-time'} = sprintf "%d %s %02d:%02d",
|
|
$mday, $months[$mon], $hour ,$min;
|
|
$date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ",
|
|
1900+$year, 1+$mon, $mday, $hour ,$min, $sec;
|
|
|
|
my ($tz_sign, $tz_hour, $tz_min) =
|
|
($tz =~ m/^([-+])(\d\d)(\d\d)$/);
|
|
$tz_sign = ($tz_sign eq '-' ? -1 : +1);
|
|
my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60);
|
|
($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local);
|
|
$date{'hour_local'} = $hour;
|
|
$date{'minute_local'} = $min;
|
|
$date{'tz_local'} = $tz;
|
|
$date{'iso-tz'} = sprintf("%04d-%02d-%02d %02d:%02d:%02d %s",
|
|
1900+$year, $mon+1, $mday,
|
|
$hour, $min, $sec, $tz);
|
|
return %date;
|
|
}
|
|
|
|
sub parse_tag {
|
|
my $tag_id = shift;
|
|
my %tag;
|
|
my @comment;
|
|
|
|
open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return;
|
|
$tag{'id'} = $tag_id;
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
if ($line =~ m/^object ($oid_regex)$/) {
|
|
$tag{'object'} = $1;
|
|
} elsif ($line =~ m/^type (.+)$/) {
|
|
$tag{'type'} = $1;
|
|
} elsif ($line =~ m/^tag (.+)$/) {
|
|
$tag{'name'} = $1;
|
|
} elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) {
|
|
$tag{'author'} = $1;
|
|
$tag{'author_epoch'} = $2;
|
|
$tag{'author_tz'} = $3;
|
|
if ($tag{'author'} =~ m/^([^<]+) <([^>]*)>/) {
|
|
$tag{'author_name'} = $1;
|
|
$tag{'author_email'} = $2;
|
|
} else {
|
|
$tag{'author_name'} = $tag{'author'};
|
|
}
|
|
} elsif ($line =~ m/--BEGIN/) {
|
|
push @comment, $line;
|
|
last;
|
|
} elsif ($line eq "") {
|
|
last;
|
|
}
|
|
}
|
|
push @comment, <$fd>;
|
|
$tag{'comment'} = \@comment;
|
|
close $fd or return;
|
|
if (!defined $tag{'name'}) {
|
|
return
|
|
};
|
|
return %tag
|
|
}
|
|
|
|
sub parse_commit_text {
|
|
my ($commit_text, $withparents) = @_;
|
|
my @commit_lines = split '\n', $commit_text;
|
|
my %co;
|
|
|
|
pop @commit_lines; # Remove '\0'
|
|
|
|
if (! @commit_lines) {
|
|
return;
|
|
}
|
|
|
|
my $header = shift @commit_lines;
|
|
if ($header !~ m/^$oid_regex/) {
|
|
return;
|
|
}
|
|
($co{'id'}, my @parents) = split ' ', $header;
|
|
while (my $line = shift @commit_lines) {
|
|
last if $line eq "\n";
|
|
if ($line =~ m/^tree ($oid_regex)$/) {
|
|
$co{'tree'} = $1;
|
|
} elsif ((!defined $withparents) && ($line =~ m/^parent ($oid_regex)$/)) {
|
|
push @parents, $1;
|
|
} elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
|
|
$co{'author'} = to_utf8($1);
|
|
$co{'author_epoch'} = $2;
|
|
$co{'author_tz'} = $3;
|
|
if ($co{'author'} =~ m/^([^<]+) <([^>]*)>/) {
|
|
$co{'author_name'} = $1;
|
|
$co{'author_email'} = $2;
|
|
} else {
|
|
$co{'author_name'} = $co{'author'};
|
|
}
|
|
} elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) {
|
|
$co{'committer'} = to_utf8($1);
|
|
$co{'committer_epoch'} = $2;
|
|
$co{'committer_tz'} = $3;
|
|
if ($co{'committer'} =~ m/^([^<]+) <([^>]*)>/) {
|
|
$co{'committer_name'} = $1;
|
|
$co{'committer_email'} = $2;
|
|
} else {
|
|
$co{'committer_name'} = $co{'committer'};
|
|
}
|
|
}
|
|
}
|
|
if (!defined $co{'tree'}) {
|
|
return;
|
|
};
|
|
$co{'parents'} = \@parents;
|
|
$co{'parent'} = $parents[0];
|
|
|
|
foreach my $title (@commit_lines) {
|
|
$title =~ s/^ //;
|
|
if ($title ne "") {
|
|
$co{'title'} = chop_str($title, 80, 5);
|
|
# remove leading stuff of merges to make the interesting part visible
|
|
if (length($title) > 50) {
|
|
$title =~ s/^Automatic //;
|
|
$title =~ s/^merge (of|with) /Merge ... /i;
|
|
if (length($title) > 50) {
|
|
$title =~ s/(http|rsync):\/\///;
|
|
}
|
|
if (length($title) > 50) {
|
|
$title =~ s/(master|www|rsync)\.//;
|
|
}
|
|
if (length($title) > 50) {
|
|
$title =~ s/kernel.org:?//;
|
|
}
|
|
if (length($title) > 50) {
|
|
$title =~ s/\/pub\/scm//;
|
|
}
|
|
}
|
|
$co{'title_short'} = chop_str($title, 50, 5);
|
|
last;
|
|
}
|
|
}
|
|
if (! defined $co{'title'} || $co{'title'} eq "") {
|
|
$co{'title'} = $co{'title_short'} = '(no commit message)';
|
|
}
|
|
# remove added spaces
|
|
foreach my $line (@commit_lines) {
|
|
$line =~ s/^ //;
|
|
}
|
|
$co{'comment'} = \@commit_lines;
|
|
|
|
my $age = time - $co{'committer_epoch'};
|
|
$co{'age'} = $age;
|
|
$co{'age_string'} = age_string($age);
|
|
my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'});
|
|
if ($age > 60*60*24*7*2) {
|
|
$co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
|
|
$co{'age_string_age'} = $co{'age_string'};
|
|
} else {
|
|
$co{'age_string_date'} = $co{'age_string'};
|
|
$co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday;
|
|
}
|
|
return %co;
|
|
}
|
|
|
|
sub parse_commit {
|
|
my ($commit_id) = @_;
|
|
my %co;
|
|
|
|
local $/ = "\0";
|
|
|
|
open my $fd, "-|", git_cmd(), "rev-list",
|
|
"--parents",
|
|
"--header",
|
|
"--max-count=1",
|
|
$commit_id,
|
|
"--",
|
|
or die_error(500, "Open git-rev-list failed");
|
|
%co = parse_commit_text(<$fd>, 1);
|
|
close $fd;
|
|
|
|
return %co;
|
|
}
|
|
|
|
sub parse_commits {
|
|
my ($commit_id, $maxcount, $skip, $filename, @args) = @_;
|
|
my @cos;
|
|
|
|
$maxcount ||= 1;
|
|
$skip ||= 0;
|
|
|
|
local $/ = "\0";
|
|
|
|
open my $fd, "-|", git_cmd(), "rev-list",
|
|
"--header",
|
|
@args,
|
|
("--max-count=" . $maxcount),
|
|
("--skip=" . $skip),
|
|
@extra_options,
|
|
$commit_id,
|
|
"--",
|
|
($filename ? ($filename) : ())
|
|
or die_error(500, "Open git-rev-list failed");
|
|
while (my $line = <$fd>) {
|
|
my %co = parse_commit_text($line);
|
|
push @cos, \%co;
|
|
}
|
|
close $fd;
|
|
|
|
return wantarray ? @cos : \@cos;
|
|
}
|
|
|
|
# parse line of git-diff-tree "raw" output
|
|
sub parse_difftree_raw_line {
|
|
my $line = shift;
|
|
my %res;
|
|
|
|
# ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c'
|
|
# ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c'
|
|
if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ($oid_regex) ($oid_regex) (.)([0-9]{0,3})\t(.*)$/) {
|
|
$res{'from_mode'} = $1;
|
|
$res{'to_mode'} = $2;
|
|
$res{'from_id'} = $3;
|
|
$res{'to_id'} = $4;
|
|
$res{'status'} = $5;
|
|
$res{'similarity'} = $6;
|
|
if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied
|
|
($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7);
|
|
} else {
|
|
$res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7);
|
|
}
|
|
}
|
|
# '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh'
|
|
# combined diff (for merge commit)
|
|
elsif ($line =~ s/^(::+)((?:[0-7]{6} )+)((?:$oid_regex )+)([a-zA-Z]+)\t(.*)$//) {
|
|
$res{'nparents'} = length($1);
|
|
$res{'from_mode'} = [ split(' ', $2) ];
|
|
$res{'to_mode'} = pop @{$res{'from_mode'}};
|
|
$res{'from_id'} = [ split(' ', $3) ];
|
|
$res{'to_id'} = pop @{$res{'from_id'}};
|
|
$res{'status'} = [ split('', $4) ];
|
|
$res{'to_file'} = unquote($5);
|
|
}
|
|
# 'c512b523472485aef4fff9e57b229d9d243c967f'
|
|
elsif ($line =~ m/^($oid_regex)$/) {
|
|
$res{'commit'} = $1;
|
|
}
|
|
|
|
return wantarray ? %res : \%res;
|
|
}
|
|
|
|
# wrapper: return parsed line of git-diff-tree "raw" output
|
|
# (the argument might be raw line, or parsed info)
|
|
sub parsed_difftree_line {
|
|
my $line_or_ref = shift;
|
|
|
|
if (ref($line_or_ref) eq "HASH") {
|
|
# pre-parsed (or generated by hand)
|
|
return $line_or_ref;
|
|
} else {
|
|
return parse_difftree_raw_line($line_or_ref);
|
|
}
|
|
}
|
|
|
|
# parse line of git-ls-tree output
|
|
sub parse_ls_tree_line {
|
|
my $line = shift;
|
|
my %opts = @_;
|
|
my %res;
|
|
|
|
if ($opts{'-l'}) {
|
|
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa 16717 panic.c'
|
|
$line =~ m/^([0-9]+) (.+) ($oid_regex) +(-|[0-9]+)\t(.+)$/s;
|
|
|
|
$res{'mode'} = $1;
|
|
$res{'type'} = $2;
|
|
$res{'hash'} = $3;
|
|
$res{'size'} = $4;
|
|
if ($opts{'-z'}) {
|
|
$res{'name'} = $5;
|
|
} else {
|
|
$res{'name'} = unquote($5);
|
|
}
|
|
} else {
|
|
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
|
|
$line =~ m/^([0-9]+) (.+) ($oid_regex)\t(.+)$/s;
|
|
|
|
$res{'mode'} = $1;
|
|
$res{'type'} = $2;
|
|
$res{'hash'} = $3;
|
|
if ($opts{'-z'}) {
|
|
$res{'name'} = $4;
|
|
} else {
|
|
$res{'name'} = unquote($4);
|
|
}
|
|
}
|
|
|
|
return wantarray ? %res : \%res;
|
|
}
|
|
|
|
# generates _two_ hashes, references to which are passed as 2 and 3 argument
|
|
sub parse_from_to_diffinfo {
|
|
my ($diffinfo, $from, $to, @parents) = @_;
|
|
|
|
if ($diffinfo->{'nparents'}) {
|
|
# combined diff
|
|
$from->{'file'} = [];
|
|
$from->{'href'} = [];
|
|
fill_from_file_info($diffinfo, @parents)
|
|
unless exists $diffinfo->{'from_file'};
|
|
for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) {
|
|
$from->{'file'}[$i] =
|
|
defined $diffinfo->{'from_file'}[$i] ?
|
|
$diffinfo->{'from_file'}[$i] :
|
|
$diffinfo->{'to_file'};
|
|
if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file
|
|
$from->{'href'}[$i] = href(action=>"blob",
|
|
hash_base=>$parents[$i],
|
|
hash=>$diffinfo->{'from_id'}[$i],
|
|
file_name=>$from->{'file'}[$i]);
|
|
} else {
|
|
$from->{'href'}[$i] = undef;
|
|
}
|
|
}
|
|
} else {
|
|
# ordinary (not combined) diff
|
|
$from->{'file'} = $diffinfo->{'from_file'};
|
|
if ($diffinfo->{'status'} ne "A") { # not new (added) file
|
|
$from->{'href'} = href(action=>"blob", hash_base=>$hash_parent,
|
|
hash=>$diffinfo->{'from_id'},
|
|
file_name=>$from->{'file'});
|
|
} else {
|
|
delete $from->{'href'};
|
|
}
|
|
}
|
|
|
|
$to->{'file'} = $diffinfo->{'to_file'};
|
|
if (!is_deleted($diffinfo)) { # file exists in result
|
|
$to->{'href'} = href(action=>"blob", hash_base=>$hash,
|
|
hash=>$diffinfo->{'to_id'},
|
|
file_name=>$to->{'file'});
|
|
} else {
|
|
delete $to->{'href'};
|
|
}
|
|
}
|
|
|
|
## ......................................................................
|
|
## parse to array of hashes functions
|
|
|
|
sub git_get_heads_list {
|
|
my ($limit, @classes) = @_;
|
|
@classes = get_branch_refs() unless @classes;
|
|
my @patterns = map { "refs/$_" } @classes;
|
|
my @headslist;
|
|
|
|
open my $fd, '-|', git_cmd(), 'for-each-ref',
|
|
($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate',
|
|
'--format=%(objectname) %(refname) %(subject)%00%(committer)',
|
|
@patterns
|
|
or return;
|
|
while (my $line = <$fd>) {
|
|
my %ref_item;
|
|
|
|
chomp $line;
|
|
my ($refinfo, $committerinfo) = split(/\0/, $line);
|
|
my ($hash, $name, $title) = split(' ', $refinfo, 3);
|
|
my ($committer, $epoch, $tz) =
|
|
($committerinfo =~ /^(.*) ([0-9]+) (.*)$/);
|
|
$ref_item{'fullname'} = $name;
|
|
my $strip_refs = join '|', map { quotemeta } get_branch_refs();
|
|
$name =~ s!^refs/($strip_refs|remotes)/!!;
|
|
$ref_item{'name'} = $name;
|
|
# for refs neither in 'heads' nor 'remotes' we want to
|
|
# show their ref dir
|
|
my $ref_dir = (defined $1) ? $1 : '';
|
|
if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
|
|
$ref_item{'name'} .= ' (' . $ref_dir . ')';
|
|
}
|
|
|
|
$ref_item{'id'} = $hash;
|
|
$ref_item{'title'} = $title || '(no commit message)';
|
|
$ref_item{'epoch'} = $epoch;
|
|
if ($epoch) {
|
|
$ref_item{'age'} = age_string(time - $ref_item{'epoch'});
|
|
} else {
|
|
$ref_item{'age'} = "unknown";
|
|
}
|
|
|
|
push @headslist, \%ref_item;
|
|
}
|
|
close $fd;
|
|
|
|
return wantarray ? @headslist : \@headslist;
|
|
}
|
|
|
|
sub git_get_tags_list {
|
|
my $limit = shift;
|
|
my @tagslist;
|
|
|
|
open my $fd, '-|', git_cmd(), 'for-each-ref',
|
|
($limit ? '--count='.($limit+1) : ()), '--sort=-creatordate',
|
|
'--format=%(objectname) %(objecttype) %(refname) '.
|
|
'%(*objectname) %(*objecttype) %(subject)%00%(creator)',
|
|
'refs/tags'
|
|
or return;
|
|
while (my $line = <$fd>) {
|
|
my %ref_item;
|
|
|
|
chomp $line;
|
|
my ($refinfo, $creatorinfo) = split(/\0/, $line);
|
|
my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6);
|
|
my ($creator, $epoch, $tz) =
|
|
($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/);
|
|
$ref_item{'fullname'} = $name;
|
|
$name =~ s!^refs/tags/!!;
|
|
|
|
$ref_item{'type'} = $type;
|
|
$ref_item{'id'} = $id;
|
|
$ref_item{'name'} = $name;
|
|
if ($type eq "tag") {
|
|
$ref_item{'subject'} = $title;
|
|
$ref_item{'reftype'} = $reftype;
|
|
$ref_item{'refid'} = $refid;
|
|
} else {
|
|
$ref_item{'reftype'} = $type;
|
|
$ref_item{'refid'} = $id;
|
|
}
|
|
|
|
if ($type eq "tag" || $type eq "commit") {
|
|
$ref_item{'epoch'} = $epoch;
|
|
if ($epoch) {
|
|
$ref_item{'age'} = age_string(time - $ref_item{'epoch'});
|
|
} else {
|
|
$ref_item{'age'} = "unknown";
|
|
}
|
|
}
|
|
|
|
push @tagslist, \%ref_item;
|
|
}
|
|
close $fd;
|
|
|
|
return wantarray ? @tagslist : \@tagslist;
|
|
}
|
|
|
|
## ----------------------------------------------------------------------
|
|
## filesystem-related functions
|
|
|
|
sub get_file_owner {
|
|
my $path = shift;
|
|
|
|
my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path);
|
|
my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid);
|
|
if (!defined $gcos) {
|
|
return undef;
|
|
}
|
|
my $owner = $gcos;
|
|
$owner =~ s/[,;].*$//;
|
|
return to_utf8($owner);
|
|
}
|
|
|
|
# assume that file exists
|
|
sub insert_file {
|
|
my $filename = shift;
|
|
|
|
open my $fd, '<', $filename;
|
|
print map { to_utf8($_) } <$fd>;
|
|
close $fd;
|
|
}
|
|
|
|
## ......................................................................
|
|
## mimetype related functions
|
|
|
|
sub mimetype_guess_file {
|
|
my $filename = shift;
|
|
my $mimemap = shift;
|
|
-r $mimemap or return undef;
|
|
|
|
my %mimemap;
|
|
open(my $mh, '<', $mimemap) or return undef;
|
|
while (<$mh>) {
|
|
next if m/^#/; # skip comments
|
|
my ($mimetype, @exts) = split(/\s+/);
|
|
foreach my $ext (@exts) {
|
|
$mimemap{$ext} = $mimetype;
|
|
}
|
|
}
|
|
close($mh);
|
|
|
|
$filename =~ /\.([^.]*)$/;
|
|
return $mimemap{$1};
|
|
}
|
|
|
|
sub mimetype_guess {
|
|
my $filename = shift;
|
|
my $mime;
|
|
$filename =~ /\./ or return undef;
|
|
|
|
if ($mimetypes_file) {
|
|
my $file = $mimetypes_file;
|
|
if ($file !~ m!^/!) { # if it is relative path
|
|
# it is relative to project
|
|
$file = "$projectroot/$project/$file";
|
|
}
|
|
$mime = mimetype_guess_file($filename, $file);
|
|
}
|
|
$mime ||= mimetype_guess_file($filename, '/etc/mime.types');
|
|
return $mime;
|
|
}
|
|
|
|
sub blob_mimetype {
|
|
my $fd = shift;
|
|
my $filename = shift;
|
|
|
|
if ($filename) {
|
|
my $mime = mimetype_guess($filename);
|
|
$mime and return $mime;
|
|
}
|
|
|
|
# just in case
|
|
return $default_blob_plain_mimetype unless $fd;
|
|
|
|
if (-T $fd) {
|
|
return 'text/plain';
|
|
} elsif (! $filename) {
|
|
return 'application/octet-stream';
|
|
} elsif ($filename =~ m/\.png$/i) {
|
|
return 'image/png';
|
|
} elsif ($filename =~ m/\.gif$/i) {
|
|
return 'image/gif';
|
|
} elsif ($filename =~ m/\.jpe?g$/i) {
|
|
return 'image/jpeg';
|
|
} else {
|
|
return 'application/octet-stream';
|
|
}
|
|
}
|
|
|
|
sub blob_contenttype {
|
|
my ($fd, $file_name, $type) = @_;
|
|
|
|
$type ||= blob_mimetype($fd, $file_name);
|
|
if ($type eq 'text/plain' && defined $default_text_plain_charset) {
|
|
$type .= "; charset=$default_text_plain_charset";
|
|
}
|
|
|
|
return $type;
|
|
}
|
|
|
|
# guess file syntax for syntax highlighting; return undef if no highlighting
|
|
# the name of syntax can (in the future) depend on syntax highlighter used
|
|
sub guess_file_syntax {
|
|
my ($highlight, $file_name) = @_;
|
|
return undef unless ($highlight && defined $file_name);
|
|
my $basename = basename($file_name, '.in');
|
|
return $highlight_basename{$basename}
|
|
if exists $highlight_basename{$basename};
|
|
|
|
$basename =~ /\.([^.]*)$/;
|
|
my $ext = $1 or return undef;
|
|
return $highlight_ext{$ext}
|
|
if exists $highlight_ext{$ext};
|
|
|
|
return undef;
|
|
}
|
|
|
|
# run highlighter and return FD of its output,
|
|
# or return original FD if no highlighting
|
|
sub run_highlighter {
|
|
my ($fd, $highlight, $syntax) = @_;
|
|
return $fd unless ($highlight);
|
|
|
|
close $fd;
|
|
my $syntax_arg = (defined $syntax) ? "--syntax $syntax" : "--force";
|
|
open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ".
|
|
quote_command($^X, '-CO', '-MEncode=decode,FB_DEFAULT', '-pse',
|
|
'$_ = decode($fe, $_, FB_DEFAULT) if !utf8::decode($_);',
|
|
'--', "-fe=$fallback_encoding")." | ".
|
|
quote_command($highlight_bin).
|
|
" --replace-tabs=8 --fragment $syntax_arg |"
|
|
or die_error(500, "Couldn't open file or run syntax highlighter");
|
|
return $fd;
|
|
}
|
|
|
|
## ======================================================================
|
|
## functions printing HTML: header, footer, error page
|
|
|
|
sub get_page_title {
|
|
my $title = to_utf8($site_name);
|
|
|
|
unless (defined $project) {
|
|
if (defined $project_filter) {
|
|
$title .= " - projects in '" . esc_path($project_filter) . "'";
|
|
}
|
|
return $title;
|
|
}
|
|
$title .= " - " . to_utf8($project);
|
|
|
|
return $title unless (defined $action);
|
|
$title .= "/$action"; # $action is US-ASCII (7bit ASCII)
|
|
|
|
return $title unless (defined $file_name);
|
|
$title .= " - " . esc_path($file_name);
|
|
if ($action eq "tree" && $file_name !~ m|/$|) {
|
|
$title .= "/";
|
|
}
|
|
|
|
return $title;
|
|
}
|
|
|
|
sub get_content_type_html {
|
|
# require explicit support from the UA if we are to send the page as
|
|
# 'application/xhtml+xml', otherwise send it as plain old 'text/html'.
|
|
# we have to do this because MSIE sometimes globs '*/*', pretending to
|
|
# support xhtml+xml but choking when it gets what it asked for.
|
|
if (defined $cgi->http('HTTP_ACCEPT') &&
|
|
$cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ &&
|
|
$cgi->Accept('application/xhtml+xml') != 0) {
|
|
return 'application/xhtml+xml';
|
|
} else {
|
|
return 'text/html';
|
|
}
|
|
}
|
|
|
|
sub print_feed_meta {
|
|
if (defined $project) {
|
|
my %href_params = get_feed_info();
|
|
if (!exists $href_params{'-title'}) {
|
|
$href_params{'-title'} = 'log';
|
|
}
|
|
|
|
foreach my $format (qw(RSS Atom)) {
|
|
my $type = lc($format);
|
|
my %link_attr = (
|
|
'-rel' => 'alternate',
|
|
'-title' => esc_attr("$project - $href_params{'-title'} - $format feed"),
|
|
'-type' => "application/$type+xml"
|
|
);
|
|
|
|
$href_params{'extra_options'} = undef;
|
|
$href_params{'action'} = $type;
|
|
$link_attr{'-href'} = esc_attr(href(%href_params));
|
|
print "<link ".
|
|
"rel=\"$link_attr{'-rel'}\" ".
|
|
"title=\"$link_attr{'-title'}\" ".
|
|
"href=\"$link_attr{'-href'}\" ".
|
|
"type=\"$link_attr{'-type'}\" ".
|
|
"/>\n";
|
|
|
|
$href_params{'extra_options'} = '--no-merges';
|
|
$link_attr{'-href'} = esc_attr(href(%href_params));
|
|
$link_attr{'-title'} .= ' (no merges)';
|
|
print "<link ".
|
|
"rel=\"$link_attr{'-rel'}\" ".
|
|
"title=\"$link_attr{'-title'}\" ".
|
|
"href=\"$link_attr{'-href'}\" ".
|
|
"type=\"$link_attr{'-type'}\" ".
|
|
"/>\n";
|
|
}
|
|
|
|
} else {
|
|
printf('<link rel="alternate" title="%s projects list" '.
|
|
'href="%s" type="text/plain; charset=utf-8" />'."\n",
|
|
esc_attr($site_name),
|
|
esc_attr(href(project=>undef, action=>"project_index")));
|
|
printf('<link rel="alternate" title="%s projects feeds" '.
|
|
'href="%s" type="text/x-opml" />'."\n",
|
|
esc_attr($site_name),
|
|
esc_attr(href(project=>undef, action=>"opml")));
|
|
}
|
|
}
|
|
|
|
sub print_header_links {
|
|
my $status = shift;
|
|
|
|
# print out each stylesheet that exist, providing backwards capability
|
|
# for those people who defined $stylesheet in a config file
|
|
if (defined $stylesheet) {
|
|
print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
|
|
} else {
|
|
foreach my $stylesheet (@stylesheets) {
|
|
next unless $stylesheet;
|
|
print '<link rel="stylesheet" type="text/css" href="'.esc_url($stylesheet).'"/>'."\n";
|
|
}
|
|
}
|
|
print_feed_meta()
|
|
if ($status eq '200 OK');
|
|
if (defined $favicon) {
|
|
print qq(<link rel="shortcut icon" href=").esc_url($favicon).qq(" type="image/png" />\n);
|
|
}
|
|
}
|
|
|
|
sub print_nav_breadcrumbs_path {
|
|
my $dirprefix = undef;
|
|
while (my $part = shift) {
|
|
$dirprefix .= "/" if defined $dirprefix;
|
|
$dirprefix .= $part;
|
|
print $cgi->a({-href => href(project => undef,
|
|
project_filter => $dirprefix,
|
|
action => "project_list")},
|
|
esc_html($part)) . " / ";
|
|
}
|
|
}
|
|
|
|
sub print_nav_breadcrumbs {
|
|
my %opts = @_;
|
|
|
|
for my $crumb (@extra_breadcrumbs, [ $home_link_str => $home_link ]) {
|
|
print $cgi->a({-href => esc_url($crumb->[1])}, $crumb->[0]) . " / ";
|
|
}
|
|
if (defined $project) {
|
|
my @dirname = split '/', $project;
|
|
my $projectbasename = pop @dirname;
|
|
print_nav_breadcrumbs_path(@dirname);
|
|
print $cgi->a({-href => href(action=>"summary")}, esc_html($projectbasename));
|
|
if (defined $action) {
|
|
my $action_print = $action ;
|
|
if (defined $opts{-action_extra}) {
|
|
$action_print = $cgi->a({-href => href(action=>$action)},
|
|
$action);
|
|
}
|
|
print " / $action_print";
|
|
}
|
|
if (defined $opts{-action_extra}) {
|
|
print " / $opts{-action_extra}";
|
|
}
|
|
print "\n";
|
|
} elsif (defined $project_filter) {
|
|
print_nav_breadcrumbs_path(split '/', $project_filter);
|
|
}
|
|
}
|
|
|
|
sub print_search_form {
|
|
if (!defined $searchtext) {
|
|
$searchtext = "";
|
|
}
|
|
my $search_hash;
|
|
if (defined $hash_base) {
|
|
$search_hash = $hash_base;
|
|
} elsif (defined $hash) {
|
|
$search_hash = $hash;
|
|
} else {
|
|
$search_hash = "HEAD";
|
|
}
|
|
my $action = $my_uri;
|
|
my $use_pathinfo = gitweb_check_feature('pathinfo');
|
|
if ($use_pathinfo) {
|
|
$action .= "/".esc_url($project);
|
|
}
|
|
print $cgi->start_form(-method => "get", -action => $action) .
|
|
"<div class=\"search\">\n" .
|
|
(!$use_pathinfo &&
|
|
$cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") .
|
|
$cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" .
|
|
$cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" .
|
|
$cgi->popup_menu(-name => 'st', -default => 'commit',
|
|
-values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) .
|
|
" " . $cgi->a({-href => href(action=>"search_help"),
|
|
-title => "search help" }, "?") . " search:\n",
|
|
$cgi->textfield(-name => "s", -value => $searchtext, -override => 1) . "\n" .
|
|
"<span title=\"Extended regular expression\">" .
|
|
$cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
|
|
-checked => $search_use_regexp) .
|
|
"</span>" .
|
|
"</div>" .
|
|
$cgi->end_form() . "\n";
|
|
}
|
|
|
|
sub git_header_html {
|
|
my $status = shift || "200 OK";
|
|
my $expires = shift;
|
|
my %opts = @_;
|
|
|
|
my $title = get_page_title();
|
|
my $content_type = get_content_type_html();
|
|
print $cgi->header(-type=>$content_type, -charset => 'utf-8',
|
|
-status=> $status, -expires => $expires)
|
|
unless ($opts{'-no_http_header'});
|
|
my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : '';
|
|
print <<EOF;
|
|
<?xml version="1.0" encoding="utf-8"?>
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
|
|
<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke -->
|
|
<!-- git core binaries version $git_version -->
|
|
<head>
|
|
<meta http-equiv="content-type" content="$content_type; charset=utf-8"/>
|
|
<meta name="generator" content="gitweb/$version git/$git_version$mod_perl_version"/>
|
|
<meta name="robots" content="index, nofollow"/>
|
|
<title>$title</title>
|
|
EOF
|
|
# the stylesheet, favicon etc urls won't work correctly with path_info
|
|
# unless we set the appropriate base URL
|
|
if ($ENV{'PATH_INFO'}) {
|
|
print "<base href=\"".esc_url($base_url)."\" />\n";
|
|
}
|
|
print_header_links($status);
|
|
|
|
if (defined $site_html_head_string) {
|
|
print to_utf8($site_html_head_string);
|
|
}
|
|
|
|
print "</head>\n" .
|
|
"<body>\n";
|
|
|
|
if (defined $site_header && -f $site_header) {
|
|
insert_file($site_header);
|
|
}
|
|
|
|
print "<div class=\"page_header\">\n";
|
|
if (defined $logo) {
|
|
print $cgi->a({-href => esc_url($logo_url),
|
|
-title => $logo_label},
|
|
$cgi->img({-src => esc_url($logo),
|
|
-width => 72, -height => 27,
|
|
-alt => "git",
|
|
-class => "logo"}));
|
|
}
|
|
print_nav_breadcrumbs(%opts);
|
|
print "</div>\n";
|
|
|
|
my $have_search = gitweb_check_feature('search');
|
|
if (defined $project && $have_search) {
|
|
print_search_form();
|
|
}
|
|
}
|
|
|
|
sub git_footer_html {
|
|
my $feed_class = 'rss_logo';
|
|
|
|
print "<div class=\"page_footer\">\n";
|
|
if (defined $project) {
|
|
my $descr = git_get_project_description($project);
|
|
if (defined $descr) {
|
|
print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n";
|
|
}
|
|
|
|
my %href_params = get_feed_info();
|
|
if (!%href_params) {
|
|
$feed_class .= ' generic';
|
|
}
|
|
$href_params{'-title'} ||= 'log';
|
|
|
|
foreach my $format (qw(RSS Atom)) {
|
|
$href_params{'action'} = lc($format);
|
|
print $cgi->a({-href => href(%href_params),
|
|
-title => "$href_params{'-title'} $format feed",
|
|
-class => $feed_class}, $format)."\n";
|
|
}
|
|
|
|
} else {
|
|
print $cgi->a({-href => href(project=>undef, action=>"opml",
|
|
project_filter => $project_filter),
|
|
-class => $feed_class}, "OPML") . " ";
|
|
print $cgi->a({-href => href(project=>undef, action=>"project_index",
|
|
project_filter => $project_filter),
|
|
-class => $feed_class}, "TXT") . "\n";
|
|
}
|
|
print "</div>\n"; # class="page_footer"
|
|
|
|
if (defined $t0 && gitweb_check_feature('timed')) {
|
|
print "<div id=\"generating_info\">\n";
|
|
print 'This page took '.
|
|
'<span id="generating_time" class="time_span">'.
|
|
tv_interval($t0, [ gettimeofday() ]).
|
|
' seconds </span>'.
|
|
' and '.
|
|
'<span id="generating_cmd">'.
|
|
$number_of_git_cmds.
|
|
'</span> git commands '.
|
|
" to generate.\n";
|
|
print "</div>\n"; # class="page_footer"
|
|
}
|
|
|
|
if (defined $site_footer && -f $site_footer) {
|
|
insert_file($site_footer);
|
|
}
|
|
|
|
print qq!<script type="text/javascript" src="!.esc_url($javascript).qq!"></script>\n!;
|
|
if (defined $action &&
|
|
$action eq 'blame_incremental') {
|
|
print qq!<script type="text/javascript">\n!.
|
|
qq!startBlame("!. esc_attr(href(action=>"blame_data", -replay=>1)) .qq!",\n!.
|
|
qq! "!. esc_attr(href()) .qq!");\n!.
|
|
qq!</script>\n!;
|
|
} else {
|
|
my ($jstimezone, $tz_cookie, $datetime_class) =
|
|
gitweb_get_feature('javascript-timezone');
|
|
|
|
print qq!<script type="text/javascript">\n!.
|
|
qq!window.onload = function () {\n!;
|
|
if (gitweb_check_feature('javascript-actions')) {
|
|
print qq! fixLinks();\n!;
|
|
}
|
|
if ($jstimezone && $tz_cookie && $datetime_class) {
|
|
print qq! var tz_cookie = { name: '$tz_cookie', expires: 14, path: '/' };\n!. # in days
|
|
qq! onloadTZSetup('$jstimezone', tz_cookie, '$datetime_class');\n!;
|
|
}
|
|
print qq!};\n!.
|
|
qq!</script>\n!;
|
|
}
|
|
|
|
print "</body>\n" .
|
|
"</html>";
|
|
}
|
|
|
|
# die_error(<http_status_code>, <error_message>[, <detailed_html_description>])
|
|
# Example: die_error(404, 'Hash not found')
|
|
# By convention, use the following status codes (as defined in RFC 2616):
|
|
# 400: Invalid or missing CGI parameters, or
|
|
# requested object exists but has wrong type.
|
|
# 403: Requested feature (like "pickaxe" or "snapshot") not enabled on
|
|
# this server or project.
|
|
# 404: Requested object/revision/project doesn't exist.
|
|
# 500: The server isn't configured properly, or
|
|
# an internal error occurred (e.g. failed assertions caused by bugs), or
|
|
# an unknown error occurred (e.g. the git binary died unexpectedly).
|
|
# 503: The server is currently unavailable (because it is overloaded,
|
|
# or down for maintenance). Generally, this is a temporary state.
|
|
sub die_error {
|
|
my $status = shift || 500;
|
|
my $error = esc_html(shift) || "Internal Server Error";
|
|
my $extra = shift;
|
|
my %opts = @_;
|
|
|
|
my %http_responses = (
|
|
400 => '400 Bad Request',
|
|
403 => '403 Forbidden',
|
|
404 => '404 Not Found',
|
|
500 => '500 Internal Server Error',
|
|
503 => '503 Service Unavailable',
|
|
);
|
|
git_header_html($http_responses{$status}, undef, %opts);
|
|
print <<EOF;
|
|
<div class="page_body">
|
|
<br /><br />
|
|
$status - $error
|
|
<br />
|
|
EOF
|
|
if (defined $extra) {
|
|
print "<hr />\n" .
|
|
"$extra\n";
|
|
}
|
|
print "</div>\n";
|
|
|
|
git_footer_html();
|
|
goto DONE_GITWEB
|
|
unless ($opts{'-error_handler'});
|
|
}
|
|
|
|
## ----------------------------------------------------------------------
|
|
## functions printing or outputting HTML: navigation
|
|
|
|
sub git_print_page_nav {
|
|
my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_;
|
|
$extra = '' if !defined $extra; # pager or formats
|
|
|
|
my @navs = qw(summary shortlog log commit commitdiff tree);
|
|
if ($suppress) {
|
|
@navs = grep { $_ ne $suppress } @navs;
|
|
}
|
|
|
|
my %arg = map { $_ => {action=>$_} } @navs;
|
|
if (defined $head) {
|
|
for (qw(commit commitdiff)) {
|
|
$arg{$_}{'hash'} = $head;
|
|
}
|
|
if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) {
|
|
for (qw(shortlog log)) {
|
|
$arg{$_}{'hash'} = $head;
|
|
}
|
|
}
|
|
}
|
|
|
|
$arg{'tree'}{'hash'} = $treehead if defined $treehead;
|
|
$arg{'tree'}{'hash_base'} = $treebase if defined $treebase;
|
|
|
|
my @actions = gitweb_get_feature('actions');
|
|
my %repl = (
|
|
'%' => '%',
|
|
'n' => $project, # project name
|
|
'f' => $git_dir, # project path within filesystem
|
|
'h' => $treehead || '', # current hash ('h' parameter)
|
|
'b' => $treebase || '', # hash base ('hb' parameter)
|
|
);
|
|
while (@actions) {
|
|
my ($label, $link, $pos) = splice(@actions,0,3);
|
|
# insert
|
|
@navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs;
|
|
# munch munch
|
|
$link =~ s/%([%nfhb])/$repl{$1}/g;
|
|
$arg{$label}{'_href'} = $link;
|
|
}
|
|
|
|
print "<div class=\"page_nav\">\n" .
|
|
(join " | ",
|
|
map { $_ eq $current ?
|
|
$_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_")
|
|
} @navs);
|
|
print "<br/>\n$extra<br/>\n" .
|
|
"</div>\n";
|
|
}
|
|
|
|
# returns a submenu for the navigation of the refs views (tags, heads,
|
|
# remotes) with the current view disabled and the remotes view only
|
|
# available if the feature is enabled
|
|
sub format_ref_views {
|
|
my ($current) = @_;
|
|
my @ref_views = qw{tags heads};
|
|
push @ref_views, 'remotes' if gitweb_check_feature('remote_heads');
|
|
return join " | ", map {
|
|
$_ eq $current ? $_ :
|
|
$cgi->a({-href => href(action=>$_)}, $_)
|
|
} @ref_views
|
|
}
|
|
|
|
sub format_paging_nav {
|
|
my ($action, $page, $has_next_link) = @_;
|
|
my $paging_nav;
|
|
|
|
|
|
if ($page > 0) {
|
|
$paging_nav .=
|
|
$cgi->a({-href => href(-replay=>1, page=>undef)}, "first") .
|
|
" ⋅ " .
|
|
$cgi->a({-href => href(-replay=>1, page=>$page-1),
|
|
-accesskey => "p", -title => "Alt-p"}, "prev");
|
|
} else {
|
|
$paging_nav .= "first ⋅ prev";
|
|
}
|
|
|
|
if ($has_next_link) {
|
|
$paging_nav .= " ⋅ " .
|
|
$cgi->a({-href => href(-replay=>1, page=>$page+1),
|
|
-accesskey => "n", -title => "Alt-n"}, "next");
|
|
} else {
|
|
$paging_nav .= " ⋅ next";
|
|
}
|
|
|
|
return $paging_nav;
|
|
}
|
|
|
|
## ......................................................................
|
|
## functions printing or outputting HTML: div
|
|
|
|
sub git_print_header_div {
|
|
my ($action, $title, $hash, $hash_base) = @_;
|
|
my %args = ();
|
|
|
|
$args{'action'} = $action;
|
|
$args{'hash'} = $hash if $hash;
|
|
$args{'hash_base'} = $hash_base if $hash_base;
|
|
|
|
print "<div class=\"header\">\n" .
|
|
$cgi->a({-href => href(%args), -class => "title"},
|
|
$title ? $title : $action) .
|
|
"\n</div>\n";
|
|
}
|
|
|
|
sub format_repo_url {
|
|
my ($name, $url) = @_;
|
|
return "<tr class=\"metadata_url\"><td>$name</td><td>$url</td></tr>\n";
|
|
}
|
|
|
|
# Group output by placing it in a DIV element and adding a header.
|
|
# Options for start_div() can be provided by passing a hash reference as the
|
|
# first parameter to the function.
|
|
# Options to git_print_header_div() can be provided by passing an array
|
|
# reference. This must follow the options to start_div if they are present.
|
|
# The content can be a scalar, which is output as-is, a scalar reference, which
|
|
# is output after html escaping, an IO handle passed either as *handle or
|
|
# *handle{IO}, or a function reference. In the latter case all following
|
|
# parameters will be taken as argument to the content function call.
|
|
sub git_print_section {
|
|
my ($div_args, $header_args, $content);
|
|
my $arg = shift;
|
|
if (ref($arg) eq 'HASH') {
|
|
$div_args = $arg;
|
|
$arg = shift;
|
|
}
|
|
if (ref($arg) eq 'ARRAY') {
|
|
$header_args = $arg;
|
|
$arg = shift;
|
|
}
|
|
$content = $arg;
|
|
|
|
print $cgi->start_div($div_args);
|
|
git_print_header_div(@$header_args);
|
|
|
|
if (ref($content) eq 'CODE') {
|
|
$content->(@_);
|
|
} elsif (ref($content) eq 'SCALAR') {
|
|
print esc_html($$content);
|
|
} elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') {
|
|
print <$content>;
|
|
} elsif (!ref($content) && defined($content)) {
|
|
print $content;
|
|
}
|
|
|
|
print $cgi->end_div;
|
|
}
|
|
|
|
sub format_timestamp_html {
|
|
my $date = shift;
|
|
my $strtime = $date->{'rfc2822'};
|
|
|
|
my (undef, undef, $datetime_class) =
|
|
gitweb_get_feature('javascript-timezone');
|
|
if ($datetime_class) {
|
|
$strtime = qq!<span class="$datetime_class">$strtime</span>!;
|
|
}
|
|
|
|
my $localtime_format = '(%02d:%02d %s)';
|
|
if ($date->{'hour_local'} < 6) {
|
|
$localtime_format = '(<span class="atnight">%02d:%02d</span> %s)';
|
|
}
|
|
$strtime .= ' ' .
|
|
sprintf($localtime_format,
|
|
$date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'});
|
|
|
|
return $strtime;
|
|
}
|
|
|
|
# Outputs the author name and date in long form
|
|
sub git_print_authorship {
|
|
my $co = shift;
|
|
my %opts = @_;
|
|
my $tag = $opts{-tag} || 'div';
|
|
my $author = $co->{'author_name'};
|
|
|
|
my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'});
|
|
print "<$tag class=\"author_date\">" .
|
|
format_search_author($author, "author", esc_html($author)) .
|
|
" [".format_timestamp_html(\%ad)."]".
|
|
git_get_avatar($co->{'author_email'}, -pad_before => 1) .
|
|
"</$tag>\n";
|
|
}
|
|
|
|
# Outputs table rows containing the full author or committer information,
|
|
# in the format expected for 'commit' view (& similar).
|
|
# Parameters are a commit hash reference, followed by the list of people
|
|
# to output information for. If the list is empty it defaults to both
|
|
# author and committer.
|
|
sub git_print_authorship_rows {
|
|
my $co = shift;
|
|
# too bad we can't use @people = @_ || ('author', 'committer')
|
|
my @people = @_;
|
|
@people = ('author', 'committer') unless @people;
|
|
foreach my $who (@people) {
|
|
my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"});
|
|
print "<tr><td>$who</td><td>" .
|
|
format_search_author($co->{"${who}_name"}, $who,
|
|
esc_html($co->{"${who}_name"})) . " " .
|
|
format_search_author($co->{"${who}_email"}, $who,
|
|
esc_html("<" . $co->{"${who}_email"} . ">")) .
|
|
"</td><td rowspan=\"2\">" .
|
|
git_get_avatar($co->{"${who}_email"}, -size => 'double') .
|
|
"</td></tr>\n" .
|
|
"<tr>" .
|
|
"<td></td><td>" .
|
|
format_timestamp_html(\%wd) .
|
|
"</td>" .
|
|
"</tr>\n";
|
|
}
|
|
}
|
|
|
|
sub git_print_page_path {
|
|
my $name = shift;
|
|
my $type = shift;
|
|
my $hb = shift;
|
|
|
|
|
|
print "<div class=\"page_path\">";
|
|
print $cgi->a({-href => href(action=>"tree", hash_base=>$hb),
|
|
-title => 'tree root'}, to_utf8("[$project]"));
|
|
print " / ";
|
|
if (defined $name) {
|
|
my @dirname = split '/', $name;
|
|
my $basename = pop @dirname;
|
|
my $fullname = '';
|
|
|
|
foreach my $dir (@dirname) {
|
|
$fullname .= ($fullname ? '/' : '') . $dir;
|
|
print $cgi->a({-href => href(action=>"tree", file_name=>$fullname,
|
|
hash_base=>$hb),
|
|
-title => $fullname}, esc_path($dir));
|
|
print " / ";
|
|
}
|
|
if (defined $type && $type eq 'blob') {
|
|
print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name,
|
|
hash_base=>$hb),
|
|
-title => $name}, esc_path($basename));
|
|
} elsif (defined $type && $type eq 'tree') {
|
|
print $cgi->a({-href => href(action=>"tree", file_name=>$file_name,
|
|
hash_base=>$hb),
|
|
-title => $name}, esc_path($basename));
|
|
print " / ";
|
|
} else {
|
|
print esc_path($basename);
|
|
}
|
|
}
|
|
print "<br/></div>\n";
|
|
}
|
|
|
|
sub git_print_log {
|
|
my $log = shift;
|
|
my %opts = @_;
|
|
|
|
if ($opts{'-remove_title'}) {
|
|
# remove title, i.e. first line of log
|
|
shift @$log;
|
|
}
|
|
# remove leading empty lines
|
|
while (defined $log->[0] && $log->[0] eq "") {
|
|
shift @$log;
|
|
}
|
|
|
|
# print log
|
|
my $skip_blank_line = 0;
|
|
foreach my $line (@$log) {
|
|
if ($line =~ m/^\s*([A-Z][-A-Za-z]*-[Bb]y|C[Cc]): /) {
|
|
if (! $opts{'-remove_signoff'}) {
|
|
print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n";
|
|
$skip_blank_line = 1;
|
|
}
|
|
next;
|
|
}
|
|
|
|
if ($line =~ m,\s*([a-z]*link): (https?://\S+),i) {
|
|
if (! $opts{'-remove_signoff'}) {
|
|
print "<span class=\"signoff\">" . esc_html($1) . ": " .
|
|
"<a href=\"" . esc_html($2) . "\">" . esc_html($2) . "</a>" .
|
|
"</span><br/>\n";
|
|
$skip_blank_line = 1;
|
|
}
|
|
next;
|
|
}
|
|
|
|
# print only one empty line
|
|
# do not print empty line after signoff
|
|
if ($line eq "") {
|
|
next if ($skip_blank_line);
|
|
$skip_blank_line = 1;
|
|
} else {
|
|
$skip_blank_line = 0;
|
|
}
|
|
|
|
print format_log_line_html($line) . "<br/>\n";
|
|
}
|
|
|
|
if ($opts{'-final_empty_line'}) {
|
|
# end with single empty line
|
|
print "<br/>\n" unless $skip_blank_line;
|
|
}
|
|
}
|
|
|
|
# return link target (what link points to)
|
|
sub git_get_link_target {
|
|
my $hash = shift;
|
|
my $link_target;
|
|
|
|
# read link
|
|
open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
|
|
or return;
|
|
{
|
|
local $/ = undef;
|
|
$link_target = <$fd>;
|
|
}
|
|
close $fd
|
|
or return;
|
|
|
|
return $link_target;
|
|
}
|
|
|
|
# given link target, and the directory (basedir) the link is in,
|
|
# return target of link relative to top directory (top tree);
|
|
# return undef if it is not possible (including absolute links).
|
|
sub normalize_link_target {
|
|
my ($link_target, $basedir) = @_;
|
|
|
|
# absolute symlinks (beginning with '/') cannot be normalized
|
|
return if (substr($link_target, 0, 1) eq '/');
|
|
|
|
# normalize link target to path from top (root) tree (dir)
|
|
my $path;
|
|
if ($basedir) {
|
|
$path = $basedir . '/' . $link_target;
|
|
} else {
|
|
# we are in top (root) tree (dir)
|
|
$path = $link_target;
|
|
}
|
|
|
|
# remove //, /./, and /../
|
|
my @path_parts;
|
|
foreach my $part (split('/', $path)) {
|
|
# discard '.' and ''
|
|
next if (!$part || $part eq '.');
|
|
# handle '..'
|
|
if ($part eq '..') {
|
|
if (@path_parts) {
|
|
pop @path_parts;
|
|
} else {
|
|
# link leads outside repository (outside top dir)
|
|
return;
|
|
}
|
|
} else {
|
|
push @path_parts, $part;
|
|
}
|
|
}
|
|
$path = join('/', @path_parts);
|
|
|
|
return $path;
|
|
}
|
|
|
|
# print tree entry (row of git_tree), but without encompassing <tr> element
|
|
sub git_print_tree_entry {
|
|
my ($t, $basedir, $hash_base, $have_blame) = @_;
|
|
|
|
my %base_key = ();
|
|
$base_key{'hash_base'} = $hash_base if defined $hash_base;
|
|
|
|
# The format of a table row is: mode list link. Where mode is
|
|
# the mode of the entry, list is the name of the entry, an href,
|
|
# and link is the action links of the entry.
|
|
|
|
print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n";
|
|
if (exists $t->{'size'}) {
|
|
print "<td class=\"size\">$t->{'size'}</td>\n";
|
|
}
|
|
if ($t->{'type'} eq "blob") {
|
|
print "<td class=\"list\">" .
|
|
$cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
|
|
file_name=>"$basedir$t->{'name'}", %base_key),
|
|
-class => "list"}, esc_path($t->{'name'}));
|
|
if (S_ISLNK(oct $t->{'mode'})) {
|
|
my $link_target = git_get_link_target($t->{'hash'});
|
|
if ($link_target) {
|
|
my $norm_target = normalize_link_target($link_target, $basedir);
|
|
if (defined $norm_target) {
|
|
print " -> " .
|
|
$cgi->a({-href => href(action=>"object", hash_base=>$hash_base,
|
|
file_name=>$norm_target),
|
|
-title => $norm_target}, esc_path($link_target));
|
|
} else {
|
|
print " -> " . esc_path($link_target);
|
|
}
|
|
}
|
|
}
|
|
print "</td>\n";
|
|
print "<td class=\"link\">";
|
|
print $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'},
|
|
file_name=>"$basedir$t->{'name'}", %base_key)},
|
|
"blob");
|
|
if ($have_blame) {
|
|
print " | " .
|
|
$cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'},
|
|
file_name=>"$basedir$t->{'name'}", %base_key)},
|
|
"blame");
|
|
}
|
|
if (defined $hash_base) {
|
|
print " | " .
|
|
$cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
|
|
hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")},
|
|
"history");
|
|
}
|
|
print " | " .
|
|
$cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base,
|
|
file_name=>"$basedir$t->{'name'}")},
|
|
"raw");
|
|
print "</td>\n";
|
|
|
|
} elsif ($t->{'type'} eq "tree") {
|
|
print "<td class=\"list\">";
|
|
print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
|
|
file_name=>"$basedir$t->{'name'}",
|
|
%base_key)},
|
|
esc_path($t->{'name'}));
|
|
print "</td>\n";
|
|
print "<td class=\"link\">";
|
|
print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'},
|
|
file_name=>"$basedir$t->{'name'}",
|
|
%base_key)},
|
|
"tree");
|
|
if (defined $hash_base) {
|
|
print " | " .
|
|
$cgi->a({-href => href(action=>"history", hash_base=>$hash_base,
|
|
file_name=>"$basedir$t->{'name'}")},
|
|
"history");
|
|
}
|
|
print "</td>\n";
|
|
} else {
|
|
# unknown object: we can only present history for it
|
|
# (this includes 'commit' object, i.e. submodule support)
|
|
print "<td class=\"list\">" .
|
|
esc_path($t->{'name'}) .
|
|
"</td>\n";
|
|
print "<td class=\"link\">";
|
|
if (defined $hash_base) {
|
|
print $cgi->a({-href => href(action=>"history",
|
|
hash_base=>$hash_base,
|
|
file_name=>"$basedir$t->{'name'}")},
|
|
"history");
|
|
}
|
|
print "</td>\n";
|
|
}
|
|
}
|
|
|
|
## ......................................................................
|
|
## functions printing large fragments of HTML
|
|
|
|
# get pre-image filenames for merge (combined) diff
|
|
sub fill_from_file_info {
|
|
my ($diff, @parents) = @_;
|
|
|
|
$diff->{'from_file'} = [ ];
|
|
$diff->{'from_file'}[$diff->{'nparents'} - 1] = undef;
|
|
for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
|
|
if ($diff->{'status'}[$i] eq 'R' ||
|
|
$diff->{'status'}[$i] eq 'C') {
|
|
$diff->{'from_file'}[$i] =
|
|
git_get_path_by_hash($parents[$i], $diff->{'from_id'}[$i]);
|
|
}
|
|
}
|
|
|
|
return $diff;
|
|
}
|
|
|
|
# is current raw difftree line of file deletion
|
|
sub is_deleted {
|
|
my $diffinfo = shift;
|
|
|
|
return $diffinfo->{'to_id'} eq ('0' x 40) || $diffinfo->{'to_id'} eq ('0' x 64);
|
|
}
|
|
|
|
# does patch correspond to [previous] difftree raw line
|
|
# $diffinfo - hashref of parsed raw diff format
|
|
# $patchinfo - hashref of parsed patch diff format
|
|
# (the same keys as in $diffinfo)
|
|
sub is_patch_split {
|
|
my ($diffinfo, $patchinfo) = @_;
|
|
|
|
return defined $diffinfo && defined $patchinfo
|
|
&& $diffinfo->{'to_file'} eq $patchinfo->{'to_file'};
|
|
}
|
|
|
|
|
|
sub git_difftree_body {
|
|
my ($difftree, $hash, @parents) = @_;
|
|
my ($parent) = $parents[0];
|
|
my $have_blame = gitweb_check_feature('blame');
|
|
print "<div class=\"list_head\">\n";
|
|
if ($#{$difftree} > 10) {
|
|
print(($#{$difftree} + 1) . " files changed:\n");
|
|
}
|
|
print "</div>\n";
|
|
|
|
print "<table class=\"" .
|
|
(@parents > 1 ? "combined " : "") .
|
|
"diff_tree\">\n";
|
|
|
|
# header only for combined diff in 'commitdiff' view
|
|
my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff';
|
|
if ($has_header) {
|
|
# table header
|
|
print "<thead><tr>\n" .
|
|
"<th></th><th></th>\n"; # filename, patchN link
|
|
for (my $i = 0; $i < @parents; $i++) {
|
|
my $par = $parents[$i];
|
|
print "<th>" .
|
|
$cgi->a({-href => href(action=>"commitdiff",
|
|
hash=>$hash, hash_parent=>$par),
|
|
-title => 'commitdiff to parent number ' .
|
|
($i+1) . ': ' . substr($par,0,7)},
|
|
$i+1) .
|
|
" </th>\n";
|
|
}
|
|
print "</tr></thead>\n<tbody>\n";
|
|
}
|
|
|
|
my $alternate = 1;
|
|
my $patchno = 0;
|
|
foreach my $line (@{$difftree}) {
|
|
my $diff = parsed_difftree_line($line);
|
|
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
|
|
if (exists $diff->{'nparents'}) { # combined diff
|
|
|
|
fill_from_file_info($diff, @parents)
|
|
unless exists $diff->{'from_file'};
|
|
|
|
if (!is_deleted($diff)) {
|
|
# file exists in the result (child) commit
|
|
print "<td>" .
|
|
$cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
|
|
file_name=>$diff->{'to_file'},
|
|
hash_base=>$hash),
|
|
-class => "list"}, esc_path($diff->{'to_file'})) .
|
|
"</td>\n";
|
|
} else {
|
|
print "<td>" .
|
|
esc_path($diff->{'to_file'}) .
|
|
"</td>\n";
|
|
}
|
|
|
|
if ($action eq 'commitdiff') {
|
|
# link to patch
|
|
$patchno++;
|
|
print "<td class=\"link\">" .
|
|
$cgi->a({-href => href(-anchor=>"patch$patchno")},
|
|
"patch") .
|
|
" | " .
|
|
"</td>\n";
|
|
}
|
|
|
|
my $has_history = 0;
|
|
my $not_deleted = 0;
|
|
for (my $i = 0; $i < $diff->{'nparents'}; $i++) {
|
|
my $hash_parent = $parents[$i];
|
|
my $from_hash = $diff->{'from_id'}[$i];
|
|
my $from_path = $diff->{'from_file'}[$i];
|
|
my $status = $diff->{'status'}[$i];
|
|
|
|
$has_history ||= ($status ne 'A');
|
|
$not_deleted ||= ($status ne 'D');
|
|
|
|
if ($status eq 'A') {
|
|
print "<td class=\"link\" align=\"right\"> | </td>\n";
|
|
} elsif ($status eq 'D') {
|
|
print "<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>"blob",
|
|
hash_base=>$hash,
|
|
hash=>$from_hash,
|
|
file_name=>$from_path)},
|
|
"blob" . ($i+1)) .
|
|
" | </td>\n";
|
|
} else {
|
|
if ($diff->{'to_id'} eq $from_hash) {
|
|
print "<td class=\"link nochange\">";
|
|
} else {
|
|
print "<td class=\"link\">";
|
|
}
|
|
print $cgi->a({-href => href(action=>"blobdiff",
|
|
hash=>$diff->{'to_id'},
|
|
hash_parent=>$from_hash,
|
|
hash_base=>$hash,
|
|
hash_parent_base=>$hash_parent,
|
|
file_name=>$diff->{'to_file'},
|
|
file_parent=>$from_path)},
|
|
"diff" . ($i+1)) .
|
|
" | </td>\n";
|
|
}
|
|
}
|
|
|
|
print "<td class=\"link\">";
|
|
if ($not_deleted) {
|
|
print $cgi->a({-href => href(action=>"blob",
|
|
hash=>$diff->{'to_id'},
|
|
file_name=>$diff->{'to_file'},
|
|
hash_base=>$hash)},
|
|
"blob");
|
|
print " | " if ($has_history);
|
|
}
|
|
if ($has_history) {
|
|
print $cgi->a({-href => href(action=>"history",
|
|
file_name=>$diff->{'to_file'},
|
|
hash_base=>$hash)},
|
|
"history");
|
|
}
|
|
print "</td>\n";
|
|
|
|
print "</tr>\n";
|
|
next; # instead of 'else' clause, to avoid extra indent
|
|
}
|
|
# else ordinary diff
|
|
|
|
my ($to_mode_oct, $to_mode_str, $to_file_type);
|
|
my ($from_mode_oct, $from_mode_str, $from_file_type);
|
|
if ($diff->{'to_mode'} ne ('0' x 6)) {
|
|
$to_mode_oct = oct $diff->{'to_mode'};
|
|
if (S_ISREG($to_mode_oct)) { # only for regular file
|
|
$to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits
|
|
}
|
|
$to_file_type = file_type($diff->{'to_mode'});
|
|
}
|
|
if ($diff->{'from_mode'} ne ('0' x 6)) {
|
|
$from_mode_oct = oct $diff->{'from_mode'};
|
|
if (S_ISREG($from_mode_oct)) { # only for regular file
|
|
$from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits
|
|
}
|
|
$from_file_type = file_type($diff->{'from_mode'});
|
|
}
|
|
|
|
if ($diff->{'status'} eq "A") { # created
|
|
my $mode_chng = "<span class=\"file_status new\">[new $to_file_type";
|
|
$mode_chng .= " with mode: $to_mode_str" if $to_mode_str;
|
|
$mode_chng .= "]</span>";
|
|
print "<td>";
|
|
print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
|
|
hash_base=>$hash, file_name=>$diff->{'file'}),
|
|
-class => "list"}, esc_path($diff->{'file'}));
|
|
print "</td>\n";
|
|
print "<td>$mode_chng</td>\n";
|
|
print "<td class=\"link\">";
|
|
if ($action eq 'commitdiff') {
|
|
# link to patch
|
|
$patchno++;
|
|
print $cgi->a({-href => href(-anchor=>"patch$patchno")},
|
|
"patch") .
|
|
" | ";
|
|
}
|
|
print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
|
|
hash_base=>$hash, file_name=>$diff->{'file'})},
|
|
"blob");
|
|
print "</td>\n";
|
|
|
|
} elsif ($diff->{'status'} eq "D") { # deleted
|
|
my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>";
|
|
print "<td>";
|
|
print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
|
|
hash_base=>$parent, file_name=>$diff->{'file'}),
|
|
-class => "list"}, esc_path($diff->{'file'}));
|
|
print "</td>\n";
|
|
print "<td>$mode_chng</td>\n";
|
|
print "<td class=\"link\">";
|
|
if ($action eq 'commitdiff') {
|
|
# link to patch
|
|
$patchno++;
|
|
print $cgi->a({-href => href(-anchor=>"patch$patchno")},
|
|
"patch") .
|
|
" | ";
|
|
}
|
|
print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'},
|
|
hash_base=>$parent, file_name=>$diff->{'file'})},
|
|
"blob") . " | ";
|
|
if ($have_blame) {
|
|
print $cgi->a({-href => href(action=>"blame", hash_base=>$parent,
|
|
file_name=>$diff->{'file'})},
|
|
"blame") . " | ";
|
|
}
|
|
print $cgi->a({-href => href(action=>"history", hash_base=>$parent,
|
|
file_name=>$diff->{'file'})},
|
|
"history");
|
|
print "</td>\n";
|
|
|
|
} elsif ($diff->{'status'} eq "M" || $diff->{'status'} eq "T") { # modified, or type changed
|
|
my $mode_chnge = "";
|
|
if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
|
|
$mode_chnge = "<span class=\"file_status mode_chnge\">[changed";
|
|
if ($from_file_type ne $to_file_type) {
|
|
$mode_chnge .= " from $from_file_type to $to_file_type";
|
|
}
|
|
if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) {
|
|
if ($from_mode_str && $to_mode_str) {
|
|
$mode_chnge .= " mode: $from_mode_str->$to_mode_str";
|
|
} elsif ($to_mode_str) {
|
|
$mode_chnge .= " mode: $to_mode_str";
|
|
}
|
|
}
|
|
$mode_chnge .= "]</span>\n";
|
|
}
|
|
print "<td>";
|
|
print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
|
|
hash_base=>$hash, file_name=>$diff->{'file'}),
|
|
-class => "list"}, esc_path($diff->{'file'}));
|
|
print "</td>\n";
|
|
print "<td>$mode_chnge</td>\n";
|
|
print "<td class=\"link\">";
|
|
if ($action eq 'commitdiff') {
|
|
# link to patch
|
|
$patchno++;
|
|
print $cgi->a({-href => href(-anchor=>"patch$patchno")},
|
|
"patch") .
|
|
" | ";
|
|
} elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
|
|
# "commit" view and modified file (not onlu mode changed)
|
|
print $cgi->a({-href => href(action=>"blobdiff",
|
|
hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
|
|
hash_base=>$hash, hash_parent_base=>$parent,
|
|
file_name=>$diff->{'file'})},
|
|
"diff") .
|
|
" | ";
|
|
}
|
|
print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
|
|
hash_base=>$hash, file_name=>$diff->{'file'})},
|
|
"blob") . " | ";
|
|
if ($have_blame) {
|
|
print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
|
|
file_name=>$diff->{'file'})},
|
|
"blame") . " | ";
|
|
}
|
|
print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
|
|
file_name=>$diff->{'file'})},
|
|
"history");
|
|
print "</td>\n";
|
|
|
|
} elsif ($diff->{'status'} eq "R" || $diff->{'status'} eq "C") { # renamed or copied
|
|
my %status_name = ('R' => 'moved', 'C' => 'copied');
|
|
my $nstatus = $status_name{$diff->{'status'}};
|
|
my $mode_chng = "";
|
|
if ($diff->{'from_mode'} != $diff->{'to_mode'}) {
|
|
# mode also for directories, so we cannot use $to_mode_str
|
|
$mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777);
|
|
}
|
|
print "<td>" .
|
|
$cgi->a({-href => href(action=>"blob", hash_base=>$hash,
|
|
hash=>$diff->{'to_id'}, file_name=>$diff->{'to_file'}),
|
|
-class => "list"}, esc_path($diff->{'to_file'})) . "</td>\n" .
|
|
"<td><span class=\"file_status $nstatus\">[$nstatus from " .
|
|
$cgi->a({-href => href(action=>"blob", hash_base=>$parent,
|
|
hash=>$diff->{'from_id'}, file_name=>$diff->{'from_file'}),
|
|
-class => "list"}, esc_path($diff->{'from_file'})) .
|
|
" with " . (int $diff->{'similarity'}) . "% similarity$mode_chng]</span></td>\n" .
|
|
"<td class=\"link\">";
|
|
if ($action eq 'commitdiff') {
|
|
# link to patch
|
|
$patchno++;
|
|
print $cgi->a({-href => href(-anchor=>"patch$patchno")},
|
|
"patch") .
|
|
" | ";
|
|
} elsif ($diff->{'to_id'} ne $diff->{'from_id'}) {
|
|
# "commit" view and modified file (not only pure rename or copy)
|
|
print $cgi->a({-href => href(action=>"blobdiff",
|
|
hash=>$diff->{'to_id'}, hash_parent=>$diff->{'from_id'},
|
|
hash_base=>$hash, hash_parent_base=>$parent,
|
|
file_name=>$diff->{'to_file'}, file_parent=>$diff->{'from_file'})},
|
|
"diff") .
|
|
" | ";
|
|
}
|
|
print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'},
|
|
hash_base=>$parent, file_name=>$diff->{'to_file'})},
|
|
"blob") . " | ";
|
|
if ($have_blame) {
|
|
print $cgi->a({-href => href(action=>"blame", hash_base=>$hash,
|
|
file_name=>$diff->{'to_file'})},
|
|
"blame") . " | ";
|
|
}
|
|
print $cgi->a({-href => href(action=>"history", hash_base=>$hash,
|
|
file_name=>$diff->{'to_file'})},
|
|
"history");
|
|
print "</td>\n";
|
|
|
|
} # we should not encounter Unmerged (U) or Unknown (X) status
|
|
print "</tr>\n";
|
|
}
|
|
print "</tbody>" if $has_header;
|
|
print "</table>\n";
|
|
}
|
|
|
|
# Print context lines and then rem/add lines in a side-by-side manner.
|
|
sub print_sidebyside_diff_lines {
|
|
my ($ctx, $rem, $add) = @_;
|
|
|
|
# print context block before add/rem block
|
|
if (@$ctx) {
|
|
print join '',
|
|
'<div class="chunk_block ctx">',
|
|
'<div class="old">',
|
|
@$ctx,
|
|
'</div>',
|
|
'<div class="new">',
|
|
@$ctx,
|
|
'</div>',
|
|
'</div>';
|
|
}
|
|
|
|
if (!@$add) {
|
|
# pure removal
|
|
print join '',
|
|
'<div class="chunk_block rem">',
|
|
'<div class="old">',
|
|
@$rem,
|
|
'</div>',
|
|
'</div>';
|
|
} elsif (!@$rem) {
|
|
# pure addition
|
|
print join '',
|
|
'<div class="chunk_block add">',
|
|
'<div class="new">',
|
|
@$add,
|
|
'</div>',
|
|
'</div>';
|
|
} else {
|
|
print join '',
|
|
'<div class="chunk_block chg">',
|
|
'<div class="old">',
|
|
@$rem,
|
|
'</div>',
|
|
'<div class="new">',
|
|
@$add,
|
|
'</div>',
|
|
'</div>';
|
|
}
|
|
}
|
|
|
|
# Print context lines and then rem/add lines in inline manner.
|
|
sub print_inline_diff_lines {
|
|
my ($ctx, $rem, $add) = @_;
|
|
|
|
print @$ctx, @$rem, @$add;
|
|
}
|
|
|
|
# Format removed and added line, mark changed part and HTML-format them.
|
|
# Implementation is based on contrib/diff-highlight
|
|
sub format_rem_add_lines_pair {
|
|
my ($rem, $add, $num_parents) = @_;
|
|
|
|
# We need to untabify lines before split()'ing them;
|
|
# otherwise offsets would be invalid.
|
|
chomp $rem;
|
|
chomp $add;
|
|
$rem = untabify($rem);
|
|
$add = untabify($add);
|
|
|
|
my @rem = split(//, $rem);
|
|
my @add = split(//, $add);
|
|
my ($esc_rem, $esc_add);
|
|
# Ignore leading +/- characters for each parent.
|
|
my ($prefix_len, $suffix_len) = ($num_parents, 0);
|
|
my ($prefix_has_nonspace, $suffix_has_nonspace);
|
|
|
|
my $shorter = (@rem < @add) ? @rem : @add;
|
|
while ($prefix_len < $shorter) {
|
|
last if ($rem[$prefix_len] ne $add[$prefix_len]);
|
|
|
|
$prefix_has_nonspace = 1 if ($rem[$prefix_len] !~ /\s/);
|
|
$prefix_len++;
|
|
}
|
|
|
|
while ($prefix_len + $suffix_len < $shorter) {
|
|
last if ($rem[-1 - $suffix_len] ne $add[-1 - $suffix_len]);
|
|
|
|
$suffix_has_nonspace = 1 if ($rem[-1 - $suffix_len] !~ /\s/);
|
|
$suffix_len++;
|
|
}
|
|
|
|
# Mark lines that are different from each other, but have some common
|
|
# part that isn't whitespace. If lines are completely different, don't
|
|
# mark them because that would make output unreadable, especially if
|
|
# diff consists of multiple lines.
|
|
if ($prefix_has_nonspace || $suffix_has_nonspace) {
|
|
$esc_rem = esc_html_hl_regions($rem, 'marked',
|
|
[$prefix_len, @rem - $suffix_len], -nbsp=>1);
|
|
$esc_add = esc_html_hl_regions($add, 'marked',
|
|
[$prefix_len, @add - $suffix_len], -nbsp=>1);
|
|
} else {
|
|
$esc_rem = esc_html($rem, -nbsp=>1);
|
|
$esc_add = esc_html($add, -nbsp=>1);
|
|
}
|
|
|
|
return format_diff_line(\$esc_rem, 'rem'),
|
|
format_diff_line(\$esc_add, 'add');
|
|
}
|
|
|
|
# HTML-format diff context, removed and added lines.
|
|
sub format_ctx_rem_add_lines {
|
|
my ($ctx, $rem, $add, $num_parents) = @_;
|
|
my (@new_ctx, @new_rem, @new_add);
|
|
my $can_highlight = 0;
|
|
my $is_combined = ($num_parents > 1);
|
|
|
|
# Highlight if every removed line has a corresponding added line.
|
|
if (@$add > 0 && @$add == @$rem) {
|
|
$can_highlight = 1;
|
|
|
|
# Highlight lines in combined diff only if the chunk contains
|
|
# diff between the same version, e.g.
|
|
#
|
|
# - a
|
|
# - b
|
|
# + c
|
|
# + d
|
|
#
|
|
# Otherwise the highlighting would be confusing.
|
|
if ($is_combined) {
|
|
for (my $i = 0; $i < @$add; $i++) {
|
|
my $prefix_rem = substr($rem->[$i], 0, $num_parents);
|
|
my $prefix_add = substr($add->[$i], 0, $num_parents);
|
|
|
|
$prefix_rem =~ s/-/+/g;
|
|
|
|
if ($prefix_rem ne $prefix_add) {
|
|
$can_highlight = 0;
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($can_highlight) {
|
|
for (my $i = 0; $i < @$add; $i++) {
|
|
my ($line_rem, $line_add) = format_rem_add_lines_pair(
|
|
$rem->[$i], $add->[$i], $num_parents);
|
|
push @new_rem, $line_rem;
|
|
push @new_add, $line_add;
|
|
}
|
|
} else {
|
|
@new_rem = map { format_diff_line($_, 'rem') } @$rem;
|
|
@new_add = map { format_diff_line($_, 'add') } @$add;
|
|
}
|
|
|
|
@new_ctx = map { format_diff_line($_, 'ctx') } @$ctx;
|
|
|
|
return (\@new_ctx, \@new_rem, \@new_add);
|
|
}
|
|
|
|
# Print context lines and then rem/add lines.
|
|
sub print_diff_lines {
|
|
my ($ctx, $rem, $add, $diff_style, $num_parents) = @_;
|
|
my $is_combined = $num_parents > 1;
|
|
|
|
($ctx, $rem, $add) = format_ctx_rem_add_lines($ctx, $rem, $add,
|
|
$num_parents);
|
|
|
|
if ($diff_style eq 'sidebyside' && !$is_combined) {
|
|
print_sidebyside_diff_lines($ctx, $rem, $add);
|
|
} else {
|
|
# default 'inline' style and unknown styles
|
|
print_inline_diff_lines($ctx, $rem, $add);
|
|
}
|
|
}
|
|
|
|
sub print_diff_chunk {
|
|
my ($diff_style, $num_parents, $from, $to, @chunk) = @_;
|
|
my (@ctx, @rem, @add);
|
|
|
|
# The class of the previous line.
|
|
my $prev_class = '';
|
|
|
|
return unless @chunk;
|
|
|
|
# incomplete last line might be among removed or added lines,
|
|
# or both, or among context lines: find which
|
|
for (my $i = 1; $i < @chunk; $i++) {
|
|
if ($chunk[$i][0] eq 'incomplete') {
|
|
$chunk[$i][0] = $chunk[$i-1][0];
|
|
}
|
|
}
|
|
|
|
# guardian
|
|
push @chunk, ["", ""];
|
|
|
|
foreach my $line_info (@chunk) {
|
|
my ($class, $line) = @$line_info;
|
|
|
|
# print chunk headers
|
|
if ($class && $class eq 'chunk_header') {
|
|
print format_diff_line($line, $class, $from, $to);
|
|
next;
|
|
}
|
|
|
|
## print from accumulator when have some add/rem lines or end
|
|
# of chunk (flush context lines), or when have add and rem
|
|
# lines and new block is reached (otherwise add/rem lines could
|
|
# be reordered)
|
|
if (!$class || ((@rem || @add) && $class eq 'ctx') ||
|
|
(@rem && @add && $class ne $prev_class)) {
|
|
print_diff_lines(\@ctx, \@rem, \@add,
|
|
$diff_style, $num_parents);
|
|
@ctx = @rem = @add = ();
|
|
}
|
|
|
|
## adding lines to accumulator
|
|
# guardian value
|
|
last unless $line;
|
|
# rem, add or change
|
|
if ($class eq 'rem') {
|
|
push @rem, $line;
|
|
} elsif ($class eq 'add') {
|
|
push @add, $line;
|
|
}
|
|
# context line
|
|
if ($class eq 'ctx') {
|
|
push @ctx, $line;
|
|
}
|
|
|
|
$prev_class = $class;
|
|
}
|
|
}
|
|
|
|
sub git_patchset_body {
|
|
my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_;
|
|
my ($hash_parent) = $hash_parents[0];
|
|
|
|
my $is_combined = (@hash_parents > 1);
|
|
my $patch_idx = 0;
|
|
my $patch_number = 0;
|
|
my $patch_line;
|
|
my $diffinfo;
|
|
my $to_name;
|
|
my (%from, %to);
|
|
my @chunk; # for side-by-side diff
|
|
|
|
print "<div class=\"patchset\">\n";
|
|
|
|
# skip to first patch
|
|
while ($patch_line = <$fd>) {
|
|
chomp $patch_line;
|
|
|
|
last if ($patch_line =~ m/^diff /);
|
|
}
|
|
|
|
PATCH:
|
|
while ($patch_line) {
|
|
|
|
# parse "git diff" header line
|
|
if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) {
|
|
# $1 is from_name, which we do not use
|
|
$to_name = unquote($2);
|
|
$to_name =~ s!^b/!!;
|
|
} elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) {
|
|
# $1 is 'cc' or 'combined', which we do not use
|
|
$to_name = unquote($2);
|
|
} else {
|
|
$to_name = undef;
|
|
}
|
|
|
|
# check if current patch belong to current raw line
|
|
# and parse raw git-diff line if needed
|
|
if (is_patch_split($diffinfo, { 'to_file' => $to_name })) {
|
|
# this is continuation of a split patch
|
|
print "<div class=\"patch cont\">\n";
|
|
} else {
|
|
# advance raw git-diff output if needed
|
|
$patch_idx++ if defined $diffinfo;
|
|
|
|
# read and prepare patch information
|
|
$diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
|
|
|
|
# compact combined diff output can have some patches skipped
|
|
# find which patch (using pathname of result) we are at now;
|
|
if ($is_combined) {
|
|
while ($to_name ne $diffinfo->{'to_file'}) {
|
|
print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
|
|
format_diff_cc_simplified($diffinfo, @hash_parents) .
|
|
"</div>\n"; # class="patch"
|
|
|
|
$patch_idx++;
|
|
$patch_number++;
|
|
|
|
last if $patch_idx > $#$difftree;
|
|
$diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
|
|
}
|
|
}
|
|
|
|
# modifies %from, %to hashes
|
|
parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents);
|
|
|
|
# this is first patch for raw difftree line with $patch_idx index
|
|
# we index @$difftree array from 0, but number patches from 1
|
|
print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n";
|
|
}
|
|
|
|
# git diff header
|
|
#assert($patch_line =~ m/^diff /) if DEBUG;
|
|
#assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed
|
|
$patch_number++;
|
|
# print "git diff" header
|
|
print format_git_diff_header_line($patch_line, $diffinfo,
|
|
\%from, \%to);
|
|
|
|
# print extended diff header
|
|
print "<div class=\"diff extended_header\">\n";
|
|
EXTENDED_HEADER:
|
|
while ($patch_line = <$fd>) {
|
|
chomp $patch_line;
|
|
|
|
last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /);
|
|
|
|
print format_extended_diff_header_line($patch_line, $diffinfo,
|
|
\%from, \%to);
|
|
}
|
|
print "</div>\n"; # class="diff extended_header"
|
|
|
|
# from-file/to-file diff header
|
|
if (! $patch_line) {
|
|
print "</div>\n"; # class="patch"
|
|
last PATCH;
|
|
}
|
|
next PATCH if ($patch_line =~ m/^diff /);
|
|
#assert($patch_line =~ m/^---/) if DEBUG;
|
|
|
|
my $last_patch_line = $patch_line;
|
|
$patch_line = <$fd>;
|
|
chomp $patch_line;
|
|
#assert($patch_line =~ m/^\+\+\+/) if DEBUG;
|
|
|
|
print format_diff_from_to_header($last_patch_line, $patch_line,
|
|
$diffinfo, \%from, \%to,
|
|
@hash_parents);
|
|
|
|
# the patch itself
|
|
LINE:
|
|
while ($patch_line = <$fd>) {
|
|
chomp $patch_line;
|
|
|
|
next PATCH if ($patch_line =~ m/^diff /);
|
|
|
|
my $class = diff_line_class($patch_line, \%from, \%to);
|
|
|
|
if ($class eq 'chunk_header') {
|
|
print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk);
|
|
@chunk = ();
|
|
}
|
|
|
|
push @chunk, [ $class, $patch_line ];
|
|
}
|
|
|
|
} continue {
|
|
if (@chunk) {
|
|
print_diff_chunk($diff_style, scalar @hash_parents, \%from, \%to, @chunk);
|
|
@chunk = ();
|
|
}
|
|
print "</div>\n"; # class="patch"
|
|
}
|
|
|
|
# for compact combined (--cc) format, with chunk and patch simplification
|
|
# the patchset might be empty, but there might be unprocessed raw lines
|
|
for (++$patch_idx if $patch_number > 0;
|
|
$patch_idx < @$difftree;
|
|
++$patch_idx) {
|
|
# read and prepare patch information
|
|
$diffinfo = parsed_difftree_line($difftree->[$patch_idx]);
|
|
|
|
# generate anchor for "patch" links in difftree / whatchanged part
|
|
print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n" .
|
|
format_diff_cc_simplified($diffinfo, @hash_parents) .
|
|
"</div>\n"; # class="patch"
|
|
|
|
$patch_number++;
|
|
}
|
|
|
|
if ($patch_number == 0) {
|
|
if (@hash_parents > 1) {
|
|
print "<div class=\"diff nodifferences\">Trivial merge</div>\n";
|
|
} else {
|
|
print "<div class=\"diff nodifferences\">No differences found</div>\n";
|
|
}
|
|
}
|
|
|
|
print "</div>\n"; # class="patchset"
|
|
}
|
|
|
|
# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
|
|
|
|
sub git_project_search_form {
|
|
my ($searchtext, $search_use_regexp) = @_;
|
|
|
|
my $limit = '';
|
|
if ($project_filter) {
|
|
$limit = " in '$project_filter/'";
|
|
}
|
|
|
|
print "<div class=\"projsearch\">\n";
|
|
print $cgi->start_form(-method => 'get', -action => $my_uri) .
|
|
$cgi->hidden(-name => 'a', -value => 'project_list') . "\n";
|
|
print $cgi->hidden(-name => 'pf', -value => $project_filter). "\n"
|
|
if (defined $project_filter);
|
|
print $cgi->textfield(-name => 's', -value => $searchtext,
|
|
-title => "Search project by name and description$limit",
|
|
-size => 60) . "\n" .
|
|
"<span title=\"Extended regular expression\">" .
|
|
$cgi->checkbox(-name => 'sr', -value => 1, -label => 're',
|
|
-checked => $search_use_regexp) .
|
|
"</span>\n" .
|
|
$cgi->submit(-name => 'btnS', -value => 'Search') .
|
|
$cgi->end_form() . "\n" .
|
|
$cgi->a({-href => href(project => undef, searchtext => undef,
|
|
project_filter => $project_filter)},
|
|
esc_html("List all projects$limit")) . "<br />\n";
|
|
print "</div>\n";
|
|
}
|
|
|
|
# entry for given @keys needs filling if at least one of keys in list
|
|
# is not present in %$project_info
|
|
sub project_info_needs_filling {
|
|
my ($project_info, @keys) = @_;
|
|
|
|
# return List::MoreUtils::any { !exists $project_info->{$_} } @keys;
|
|
foreach my $key (@keys) {
|
|
if (!exists $project_info->{$key}) {
|
|
return 1;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
# fills project list info (age, description, owner, category, forks, etc.)
|
|
# for each project in the list, removing invalid projects from
|
|
# returned list, or fill only specified info.
|
|
#
|
|
# Invalid projects are removed from the returned list if and only if you
|
|
# ask 'age' or 'age_string' to be filled, because they are the only fields
|
|
# that run unconditionally git command that requires repository, and
|
|
# therefore do always check if project repository is invalid.
|
|
#
|
|
# USAGE:
|
|
# * fill_project_list_info(\@project_list, 'descr_long', 'ctags')
|
|
# ensures that 'descr_long' and 'ctags' fields are filled
|
|
# * @project_list = fill_project_list_info(\@project_list)
|
|
# ensures that all fields are filled (and invalid projects removed)
|
|
#
|
|
# NOTE: modifies $projlist, but does not remove entries from it
|
|
sub fill_project_list_info {
|
|
my ($projlist, @wanted_keys) = @_;
|
|
my @projects;
|
|
my $filter_set = sub { return @_; };
|
|
if (@wanted_keys) {
|
|
my %wanted_keys = map { $_ => 1 } @wanted_keys;
|
|
$filter_set = sub { return grep { $wanted_keys{$_} } @_; };
|
|
}
|
|
|
|
my $show_ctags = gitweb_check_feature('ctags');
|
|
PROJECT:
|
|
foreach my $pr (@$projlist) {
|
|
if (project_info_needs_filling($pr, $filter_set->('age', 'age_string'))) {
|
|
my (@activity) = git_get_last_activity($pr->{'path'});
|
|
unless (@activity) {
|
|
next PROJECT;
|
|
}
|
|
($pr->{'age'}, $pr->{'age_string'}) = @activity;
|
|
}
|
|
if (project_info_needs_filling($pr, $filter_set->('descr', 'descr_long'))) {
|
|
my $descr = git_get_project_description($pr->{'path'}) || "";
|
|
$descr = to_utf8($descr);
|
|
$pr->{'descr_long'} = $descr;
|
|
$pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5);
|
|
}
|
|
if (project_info_needs_filling($pr, $filter_set->('owner'))) {
|
|
$pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || "";
|
|
}
|
|
if ($show_ctags &&
|
|
project_info_needs_filling($pr, $filter_set->('ctags'))) {
|
|
$pr->{'ctags'} = git_get_project_ctags($pr->{'path'});
|
|
}
|
|
if ($projects_list_group_categories &&
|
|
project_info_needs_filling($pr, $filter_set->('category'))) {
|
|
my $cat = git_get_project_category($pr->{'path'}) ||
|
|
$project_list_default_category;
|
|
$pr->{'category'} = to_utf8($cat);
|
|
}
|
|
|
|
push @projects, $pr;
|
|
}
|
|
|
|
return @projects;
|
|
}
|
|
|
|
sub sort_projects_list {
|
|
my ($projlist, $order) = @_;
|
|
|
|
sub order_str {
|
|
my $key = shift;
|
|
return sub { $a->{$key} cmp $b->{$key} };
|
|
}
|
|
|
|
sub order_num_then_undef {
|
|
my $key = shift;
|
|
return sub {
|
|
defined $a->{$key} ?
|
|
(defined $b->{$key} ? $a->{$key} <=> $b->{$key} : -1) :
|
|
(defined $b->{$key} ? 1 : 0)
|
|
};
|
|
}
|
|
|
|
my %orderings = (
|
|
project => order_str('path'),
|
|
descr => order_str('descr_long'),
|
|
owner => order_str('owner'),
|
|
age => order_num_then_undef('age'),
|
|
);
|
|
|
|
my $ordering = $orderings{$order};
|
|
return defined $ordering ? sort $ordering @$projlist : @$projlist;
|
|
}
|
|
|
|
# returns a hash of categories, containing the list of project
|
|
# belonging to each category
|
|
sub build_projlist_by_category {
|
|
my ($projlist, $from, $to) = @_;
|
|
my %categories;
|
|
|
|
$from = 0 unless defined $from;
|
|
$to = $#$projlist if (!defined $to || $#$projlist < $to);
|
|
|
|
for (my $i = $from; $i <= $to; $i++) {
|
|
my $pr = $projlist->[$i];
|
|
push @{$categories{ $pr->{'category'} }}, $pr;
|
|
}
|
|
|
|
return wantarray ? %categories : \%categories;
|
|
}
|
|
|
|
# print 'sort by' <th> element, generating 'sort by $name' replay link
|
|
# if that order is not selected
|
|
sub print_sort_th {
|
|
print format_sort_th(@_);
|
|
}
|
|
|
|
sub format_sort_th {
|
|
my ($name, $order, $header) = @_;
|
|
my $sort_th = "";
|
|
$header ||= ucfirst($name);
|
|
|
|
if ($order eq $name) {
|
|
$sort_th .= "<th>$header</th>\n";
|
|
} else {
|
|
$sort_th .= "<th>" .
|
|
$cgi->a({-href => href(-replay=>1, order=>$name),
|
|
-class => "header"}, $header) .
|
|
"</th>\n";
|
|
}
|
|
|
|
return $sort_th;
|
|
}
|
|
|
|
sub git_project_list_rows {
|
|
my ($projlist, $from, $to, $check_forks) = @_;
|
|
|
|
$from = 0 unless defined $from;
|
|
$to = $#$projlist if (!defined $to || $#$projlist < $to);
|
|
|
|
my $alternate = 1;
|
|
for (my $i = $from; $i <= $to; $i++) {
|
|
my $pr = $projlist->[$i];
|
|
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
|
|
if ($check_forks) {
|
|
print "<td>";
|
|
if ($pr->{'forks'}) {
|
|
my $nforks = scalar @{$pr->{'forks'}};
|
|
if ($nforks > 0) {
|
|
print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks"),
|
|
-title => "$nforks forks"}, "+");
|
|
} else {
|
|
print $cgi->span({-title => "$nforks forks"}, "+");
|
|
}
|
|
}
|
|
print "</td>\n";
|
|
}
|
|
print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
|
|
-class => "list"},
|
|
esc_html_match_hl($pr->{'path'}, $search_regexp)) .
|
|
"</td>\n" .
|
|
"<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"),
|
|
-class => "list",
|
|
-title => $pr->{'descr_long'}},
|
|
$search_regexp
|
|
? esc_html_match_hl_chopped($pr->{'descr_long'},
|
|
$pr->{'descr'}, $search_regexp)
|
|
: esc_html($pr->{'descr'})) .
|
|
"</td>\n";
|
|
unless ($omit_owner) {
|
|
print "<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n";
|
|
}
|
|
unless ($omit_age_column) {
|
|
print "<td class=\"". age_class($pr->{'age'}) . "\">" .
|
|
(defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n";
|
|
}
|
|
print"<td class=\"link\">" .
|
|
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " .
|
|
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " .
|
|
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " .
|
|
$cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") .
|
|
($pr->{'forks'} ? " | " . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "forks") : '') .
|
|
"</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
}
|
|
|
|
sub git_project_list_body {
|
|
# actually uses global variable $project
|
|
my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
|
|
my @projects = @$projlist;
|
|
|
|
my $check_forks = gitweb_check_feature('forks');
|
|
my $show_ctags = gitweb_check_feature('ctags');
|
|
my $tagfilter = $show_ctags ? $input_params{'ctag'} : undef;
|
|
$check_forks = undef
|
|
if ($tagfilter || $search_regexp);
|
|
|
|
# filtering out forks before filling info allows to do less work
|
|
@projects = filter_forks_from_projects_list(\@projects)
|
|
if ($check_forks);
|
|
# search_projects_list pre-fills required info
|
|
@projects = search_projects_list(\@projects,
|
|
'search_regexp' => $search_regexp,
|
|
'tagfilter' => $tagfilter)
|
|
if ($tagfilter || $search_regexp);
|
|
# fill the rest
|
|
my @all_fields = ('descr', 'descr_long', 'ctags', 'category');
|
|
push @all_fields, ('age', 'age_string') unless($omit_age_column);
|
|
push @all_fields, 'owner' unless($omit_owner);
|
|
@projects = fill_project_list_info(\@projects, @all_fields);
|
|
|
|
$order ||= $default_projects_order;
|
|
$from = 0 unless defined $from;
|
|
$to = $#projects if (!defined $to || $#projects < $to);
|
|
|
|
# short circuit
|
|
if ($from > $to) {
|
|
print "<center>\n".
|
|
"<b>No such projects found</b><br />\n".
|
|
"Click ".$cgi->a({-href=>href(project=>undef)},"here")." to view all projects<br />\n".
|
|
"</center>\n<br />\n";
|
|
return;
|
|
}
|
|
|
|
@projects = sort_projects_list(\@projects, $order);
|
|
|
|
if ($show_ctags) {
|
|
my $ctags = git_gather_all_ctags(\@projects);
|
|
my $cloud = git_populate_project_tagcloud($ctags);
|
|
print git_show_project_tagcloud($cloud, 64);
|
|
}
|
|
|
|
print "<table class=\"project_list\">\n";
|
|
unless ($no_header) {
|
|
print "<tr>\n";
|
|
if ($check_forks) {
|
|
print "<th></th>\n";
|
|
}
|
|
print_sort_th('project', $order, 'Project');
|
|
print_sort_th('descr', $order, 'Description');
|
|
print_sort_th('owner', $order, 'Owner') unless $omit_owner;
|
|
print_sort_th('age', $order, 'Last Change') unless $omit_age_column;
|
|
print "<th></th>\n" . # for links
|
|
"</tr>\n";
|
|
}
|
|
|
|
if ($projects_list_group_categories) {
|
|
# only display categories with projects in the $from-$to window
|
|
@projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to];
|
|
my %categories = build_projlist_by_category(\@projects, $from, $to);
|
|
foreach my $cat (sort keys %categories) {
|
|
unless ($cat eq "") {
|
|
print "<tr>\n";
|
|
if ($check_forks) {
|
|
print "<td></td>\n";
|
|
}
|
|
print "<td class=\"category\" colspan=\"5\">".esc_html($cat)."</td>\n";
|
|
print "</tr>\n";
|
|
}
|
|
|
|
git_project_list_rows($categories{$cat}, undef, undef, $check_forks);
|
|
}
|
|
} else {
|
|
git_project_list_rows(\@projects, $from, $to, $check_forks);
|
|
}
|
|
|
|
if (defined $extra) {
|
|
print "<tr>\n";
|
|
if ($check_forks) {
|
|
print "<td></td>\n";
|
|
}
|
|
print "<td colspan=\"5\">$extra</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
print "</table>\n";
|
|
}
|
|
|
|
sub git_log_body {
|
|
# uses global variable $project
|
|
my ($commitlist, $from, $to, $refs, $extra) = @_;
|
|
|
|
$from = 0 unless defined $from;
|
|
$to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
|
|
|
|
for (my $i = 0; $i <= $to; $i++) {
|
|
my %co = %{$commitlist->[$i]};
|
|
next if !%co;
|
|
my $commit = $co{'id'};
|
|
my $ref = format_ref_marker($refs, $commit);
|
|
git_print_header_div('commit',
|
|
"<span class=\"age\">$co{'age_string'}</span>" .
|
|
esc_html($co{'title'}) . $ref,
|
|
$commit);
|
|
print "<div class=\"title_text\">\n" .
|
|
"<div class=\"log_link\">\n" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") .
|
|
"<br/>\n" .
|
|
"</div>\n";
|
|
git_print_authorship(\%co, -tag => 'span');
|
|
print "<br/>\n</div>\n";
|
|
|
|
print "<div class=\"log_body\">\n";
|
|
git_print_log($co{'comment'}, -final_empty_line=> 1);
|
|
print "</div>\n";
|
|
}
|
|
if ($extra) {
|
|
print "<div class=\"page_nav\">\n";
|
|
print "$extra\n";
|
|
print "</div>\n";
|
|
}
|
|
}
|
|
|
|
sub git_shortlog_body {
|
|
# uses global variable $project
|
|
my ($commitlist, $from, $to, $refs, $extra) = @_;
|
|
|
|
$from = 0 unless defined $from;
|
|
$to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
|
|
|
|
print "<table class=\"shortlog\">\n";
|
|
my $alternate = 1;
|
|
for (my $i = $from; $i <= $to; $i++) {
|
|
my %co = %{$commitlist->[$i]};
|
|
my $commit = $co{'id'};
|
|
my $ref = format_ref_marker($refs, $commit);
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
# git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" .
|
|
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
|
|
format_author_html('td', \%co, 10) . "<td>";
|
|
print format_subject_html($co{'title'}, $co{'title_short'},
|
|
href(action=>"commit", hash=>$commit), $ref);
|
|
print "</td>\n" .
|
|
"<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " .
|
|
$cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " .
|
|
$cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree");
|
|
my $snapshot_links = format_snapshot_links($commit);
|
|
if (defined $snapshot_links) {
|
|
print " | " . $snapshot_links;
|
|
}
|
|
print "</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
if (defined $extra) {
|
|
print "<tr>\n" .
|
|
"<td colspan=\"4\">$extra</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
print "</table>\n";
|
|
}
|
|
|
|
sub git_history_body {
|
|
# Warning: assumes constant type (blob or tree) during history
|
|
my ($commitlist, $from, $to, $refs, $extra,
|
|
$file_name, $file_hash, $ftype) = @_;
|
|
|
|
$from = 0 unless defined $from;
|
|
$to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
|
|
|
|
print "<table class=\"history\">\n";
|
|
my $alternate = 1;
|
|
for (my $i = $from; $i <= $to; $i++) {
|
|
my %co = %{$commitlist->[$i]};
|
|
if (!%co) {
|
|
next;
|
|
}
|
|
my $commit = $co{'id'};
|
|
|
|
my $ref = format_ref_marker($refs, $commit);
|
|
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
|
|
# shortlog: format_author_html('td', \%co, 10)
|
|
format_author_html('td', \%co, 15, 3) . "<td>";
|
|
# originally git_history used chop_str($co{'title'}, 50)
|
|
print format_subject_html($co{'title'}, $co{'title_short'},
|
|
href(action=>"commit", hash=>$commit), $ref);
|
|
print "</td>\n" .
|
|
"<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " .
|
|
$cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff");
|
|
|
|
if ($ftype eq 'blob') {
|
|
print " | " .
|
|
$cgi->a({-href => href(action=>"blob_plain", hash_base=>$commit, file_name=>$file_name)}, "raw");
|
|
|
|
my $blob_current = $file_hash;
|
|
my $blob_parent = git_get_hash_by_path($commit, $file_name);
|
|
if (defined $blob_current && defined $blob_parent &&
|
|
$blob_current ne $blob_parent) {
|
|
print " | " .
|
|
$cgi->a({-href => href(action=>"blobdiff",
|
|
hash=>$blob_current, hash_parent=>$blob_parent,
|
|
hash_base=>$hash_base, hash_parent_base=>$commit,
|
|
file_name=>$file_name)},
|
|
"diff to current");
|
|
}
|
|
}
|
|
print "</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
if (defined $extra) {
|
|
print "<tr>\n" .
|
|
"<td colspan=\"4\">$extra</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
print "</table>\n";
|
|
}
|
|
|
|
sub git_tags_body {
|
|
# uses global variable $project
|
|
my ($taglist, $from, $to, $extra) = @_;
|
|
$from = 0 unless defined $from;
|
|
$to = $#{$taglist} if (!defined $to || $#{$taglist} < $to);
|
|
|
|
print "<table class=\"tags\">\n";
|
|
my $alternate = 1;
|
|
for (my $i = $from; $i <= $to; $i++) {
|
|
my $entry = $taglist->[$i];
|
|
my %tag = %$entry;
|
|
my $comment = $tag{'subject'};
|
|
my $comment_short;
|
|
if (defined $comment) {
|
|
$comment_short = chop_str($comment, 30, 5);
|
|
}
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
if (defined $tag{'age'}) {
|
|
print "<td><i>$tag{'age'}</i></td>\n";
|
|
} else {
|
|
print "<td></td>\n";
|
|
}
|
|
print "<td>" .
|
|
$cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}),
|
|
-class => "list name"}, esc_html($tag{'name'})) .
|
|
"</td>\n" .
|
|
"<td>";
|
|
if (defined $comment) {
|
|
print format_subject_html($comment, $comment_short,
|
|
href(action=>"tag", hash=>$tag{'id'}));
|
|
}
|
|
print "</td>\n" .
|
|
"<td class=\"selflink\">";
|
|
if ($tag{'type'} eq "tag") {
|
|
print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag");
|
|
} else {
|
|
print " ";
|
|
}
|
|
print "</td>\n" .
|
|
"<td class=\"link\">" . " | " .
|
|
$cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'});
|
|
if ($tag{'reftype'} eq "commit") {
|
|
print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") .
|
|
" | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log");
|
|
} elsif ($tag{'reftype'} eq "blob") {
|
|
print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw");
|
|
}
|
|
print "</td>\n" .
|
|
"</tr>";
|
|
}
|
|
if (defined $extra) {
|
|
print "<tr>\n" .
|
|
"<td colspan=\"5\">$extra</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
print "</table>\n";
|
|
}
|
|
|
|
sub git_heads_body {
|
|
# uses global variable $project
|
|
my ($headlist, $head_at, $from, $to, $extra) = @_;
|
|
$from = 0 unless defined $from;
|
|
$to = $#{$headlist} if (!defined $to || $#{$headlist} < $to);
|
|
|
|
print "<table class=\"heads\">\n";
|
|
my $alternate = 1;
|
|
for (my $i = $from; $i <= $to; $i++) {
|
|
my $entry = $headlist->[$i];
|
|
my %ref = %$entry;
|
|
my $curr = defined $head_at && $ref{'id'} eq $head_at;
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
print "<td><i>$ref{'age'}</i></td>\n" .
|
|
($curr ? "<td class=\"current_head\">" : "<td>") .
|
|
$cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}),
|
|
-class => "list name"},esc_html($ref{'name'})) .
|
|
"</td>\n" .
|
|
"<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " .
|
|
$cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " .
|
|
$cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") .
|
|
"</td>\n" .
|
|
"</tr>";
|
|
}
|
|
if (defined $extra) {
|
|
print "<tr>\n" .
|
|
"<td colspan=\"3\">$extra</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
print "</table>\n";
|
|
}
|
|
|
|
# Display a single remote block
|
|
sub git_remote_block {
|
|
my ($remote, $rdata, $limit, $head) = @_;
|
|
|
|
my $heads = $rdata->{'heads'};
|
|
my $fetch = $rdata->{'fetch'};
|
|
my $push = $rdata->{'push'};
|
|
|
|
my $urls_table = "<table class=\"projects_list\">\n" ;
|
|
|
|
if (defined $fetch) {
|
|
if ($fetch eq $push) {
|
|
$urls_table .= format_repo_url("URL", $fetch);
|
|
} else {
|
|
$urls_table .= format_repo_url("Fetch URL", $fetch);
|
|
$urls_table .= format_repo_url("Push URL", $push) if defined $push;
|
|
}
|
|
} elsif (defined $push) {
|
|
$urls_table .= format_repo_url("Push URL", $push);
|
|
} else {
|
|
$urls_table .= format_repo_url("", "No remote URL");
|
|
}
|
|
|
|
$urls_table .= "</table>\n";
|
|
|
|
my $dots;
|
|
if (defined $limit && $limit < @$heads) {
|
|
$dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "...");
|
|
}
|
|
|
|
print $urls_table;
|
|
git_heads_body($heads, $head, 0, $limit, $dots);
|
|
}
|
|
|
|
# Display a list of remote names with the respective fetch and push URLs
|
|
sub git_remotes_list {
|
|
my ($remotedata, $limit) = @_;
|
|
print "<table class=\"heads\">\n";
|
|
my $alternate = 1;
|
|
my @remotes = sort keys %$remotedata;
|
|
|
|
my $limited = $limit && $limit < @remotes;
|
|
|
|
$#remotes = $limit - 1 if $limited;
|
|
|
|
while (my $remote = shift @remotes) {
|
|
my $rdata = $remotedata->{$remote};
|
|
my $fetch = $rdata->{'fetch'};
|
|
my $push = $rdata->{'push'};
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
print "<td>" .
|
|
$cgi->a({-href=> href(action=>'remotes', hash=>$remote),
|
|
-class=> "list name"},esc_html($remote)) .
|
|
"</td>";
|
|
print "<td class=\"link\">" .
|
|
(defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") .
|
|
" | " .
|
|
(defined $push ? $cgi->a({-href=> $push}, "push") : "push") .
|
|
"</td>";
|
|
|
|
print "</tr>\n";
|
|
}
|
|
|
|
if ($limited) {
|
|
print "<tr>\n" .
|
|
"<td colspan=\"3\">" .
|
|
$cgi->a({-href => href(action=>"remotes")}, "...") .
|
|
"</td>\n" . "</tr>\n";
|
|
}
|
|
|
|
print "</table>";
|
|
}
|
|
|
|
# Display remote heads grouped by remote, unless there are too many
|
|
# remotes, in which case we only display the remote names
|
|
sub git_remotes_body {
|
|
my ($remotedata, $limit, $head) = @_;
|
|
if ($limit and $limit < keys %$remotedata) {
|
|
git_remotes_list($remotedata, $limit);
|
|
} else {
|
|
fill_remote_heads($remotedata);
|
|
while (my ($remote, $rdata) = each %$remotedata) {
|
|
git_print_section({-class=>"remote", -id=>$remote},
|
|
["remotes", $remote, $remote], sub {
|
|
git_remote_block($remote, $rdata, $limit, $head);
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
sub git_search_message {
|
|
my %co = @_;
|
|
|
|
my $greptype;
|
|
if ($searchtype eq 'commit') {
|
|
$greptype = "--grep=";
|
|
} elsif ($searchtype eq 'author') {
|
|
$greptype = "--author=";
|
|
} elsif ($searchtype eq 'committer') {
|
|
$greptype = "--committer=";
|
|
}
|
|
$greptype .= $searchtext;
|
|
my @commitlist = parse_commits($hash, 101, (100 * $page), undef,
|
|
$greptype, '--regexp-ignore-case',
|
|
$search_use_regexp ? '--extended-regexp' : '--fixed-strings');
|
|
|
|
my $paging_nav = '';
|
|
if ($page > 0) {
|
|
$paging_nav .=
|
|
$cgi->a({-href => href(-replay=>1, page=>undef)},
|
|
"first") .
|
|
" ⋅ " .
|
|
$cgi->a({-href => href(-replay=>1, page=>$page-1),
|
|
-accesskey => "p", -title => "Alt-p"}, "prev");
|
|
} else {
|
|
$paging_nav .= "first ⋅ prev";
|
|
}
|
|
my $next_link = '';
|
|
if ($#commitlist >= 100) {
|
|
$next_link =
|
|
$cgi->a({-href => href(-replay=>1, page=>$page+1),
|
|
-accesskey => "n", -title => "Alt-n"}, "next");
|
|
$paging_nav .= " ⋅ $next_link";
|
|
} else {
|
|
$paging_nav .= " ⋅ next";
|
|
}
|
|
|
|
git_header_html();
|
|
|
|
git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
|
|
git_print_header_div('commit', esc_html($co{'title'}), $hash);
|
|
if ($page == 0 && !@commitlist) {
|
|
print "<p>No match.</p>\n";
|
|
} else {
|
|
git_search_grep_body(\@commitlist, 0, 99, $next_link);
|
|
}
|
|
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_search_changes {
|
|
my %co = @_;
|
|
|
|
local $/ = "\n";
|
|
open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts,
|
|
'--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext",
|
|
($search_use_regexp ? '--pickaxe-regex' : ())
|
|
or die_error(500, "Open git-log failed");
|
|
|
|
git_header_html();
|
|
|
|
git_print_page_nav('','', $hash,$co{'tree'},$hash);
|
|
git_print_header_div('commit', esc_html($co{'title'}), $hash);
|
|
|
|
print "<table class=\"pickaxe search\">\n";
|
|
my $alternate = 1;
|
|
undef %co;
|
|
my @files;
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
next unless $line;
|
|
|
|
my %set = parse_difftree_raw_line($line);
|
|
if (defined $set{'commit'}) {
|
|
# finish previous commit
|
|
if (%co) {
|
|
print "</td>\n" .
|
|
"<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$co{'id'})},
|
|
"commit") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"tree", hash=>$co{'tree'},
|
|
hash_base=>$co{'id'})},
|
|
"tree") .
|
|
"</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
%co = parse_commit($set{'commit'});
|
|
my $author = chop_and_escape_str($co{'author_name'}, 15, 5);
|
|
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
|
|
"<td><i>$author</i></td>\n" .
|
|
"<td>" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
|
|
-class => "list subject"},
|
|
chop_and_escape_str($co{'title'}, 50) . "<br/>");
|
|
} elsif (defined $set{'to_id'}) {
|
|
next if is_deleted(\%set);
|
|
|
|
print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'},
|
|
hash=>$set{'to_id'}, file_name=>$set{'to_file'}),
|
|
-class => "list"},
|
|
"<span class=\"match\">" . esc_path($set{'file'}) . "</span>") .
|
|
"<br/>\n";
|
|
}
|
|
}
|
|
close $fd;
|
|
|
|
# finish last commit (warning: repetition!)
|
|
if (%co) {
|
|
print "</td>\n" .
|
|
"<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$co{'id'})},
|
|
"commit") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"tree", hash=>$co{'tree'},
|
|
hash_base=>$co{'id'})},
|
|
"tree") .
|
|
"</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
|
|
print "</table>\n";
|
|
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_search_files {
|
|
my %co = @_;
|
|
|
|
local $/ = "\n";
|
|
open my $fd, "-|", git_cmd(), 'grep', '-n', '-z',
|
|
$search_use_regexp ? ('-E', '-i') : '-F',
|
|
$searchtext, $co{'tree'}
|
|
or die_error(500, "Open git-grep failed");
|
|
|
|
git_header_html();
|
|
|
|
git_print_page_nav('','', $hash,$co{'tree'},$hash);
|
|
git_print_header_div('commit', esc_html($co{'title'}), $hash);
|
|
|
|
print "<table class=\"grep_search\">\n";
|
|
my $alternate = 1;
|
|
my $matches = 0;
|
|
my $lastfile = '';
|
|
my $file_href;
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
my ($file, $lno, $ltext, $binary);
|
|
last if ($matches++ > 1000);
|
|
if ($line =~ /^Binary file (.+) matches$/) {
|
|
$file = $1;
|
|
$binary = 1;
|
|
} else {
|
|
($file, $lno, $ltext) = split(/\0/, $line, 3);
|
|
$file =~ s/^$co{'tree'}://;
|
|
}
|
|
if ($file ne $lastfile) {
|
|
$lastfile and print "</td></tr>\n";
|
|
if ($alternate++) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$file_href = href(action=>"blob", hash_base=>$co{'id'},
|
|
file_name=>$file);
|
|
print "<td class=\"list\">".
|
|
$cgi->a({-href => $file_href, -class => "list"}, esc_path($file));
|
|
print "</td><td>\n";
|
|
$lastfile = $file;
|
|
}
|
|
if ($binary) {
|
|
print "<div class=\"binary\">Binary file</div>\n";
|
|
} else {
|
|
$ltext = untabify($ltext);
|
|
if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) {
|
|
$ltext = esc_html($1, -nbsp=>1);
|
|
$ltext .= '<span class="match">';
|
|
$ltext .= esc_html($2, -nbsp=>1);
|
|
$ltext .= '</span>';
|
|
$ltext .= esc_html($3, -nbsp=>1);
|
|
} else {
|
|
$ltext = esc_html($ltext, -nbsp=>1);
|
|
}
|
|
print "<div class=\"pre\">" .
|
|
$cgi->a({-href => $file_href.'#l'.$lno,
|
|
-class => "linenr"}, sprintf('%4i', $lno)) .
|
|
' ' . $ltext . "</div>\n";
|
|
}
|
|
}
|
|
if ($lastfile) {
|
|
print "</td></tr>\n";
|
|
if ($matches > 1000) {
|
|
print "<div class=\"diff nodifferences\">Too many matches, listing trimmed</div>\n";
|
|
}
|
|
} else {
|
|
print "<div class=\"diff nodifferences\">No matches found</div>\n";
|
|
}
|
|
close $fd;
|
|
|
|
print "</table>\n";
|
|
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_search_grep_body {
|
|
my ($commitlist, $from, $to, $extra) = @_;
|
|
$from = 0 unless defined $from;
|
|
$to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
|
|
|
|
print "<table class=\"commit_search\">\n";
|
|
my $alternate = 1;
|
|
for (my $i = $from; $i <= $to; $i++) {
|
|
my %co = %{$commitlist->[$i]};
|
|
if (!%co) {
|
|
next;
|
|
}
|
|
my $commit = $co{'id'};
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" .
|
|
format_author_html('td', \%co, 15, 5) .
|
|
"<td>" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$co{'id'}),
|
|
-class => "list subject"},
|
|
chop_and_escape_str($co{'title'}, 50) . "<br/>");
|
|
my $comment = $co{'comment'};
|
|
foreach my $line (@$comment) {
|
|
if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) {
|
|
my ($lead, $match, $trail) = ($1, $2, $3);
|
|
$match = chop_str($match, 70, 5, 'center');
|
|
my $contextlen = int((80 - length($match))/2);
|
|
$contextlen = 30 if ($contextlen > 30);
|
|
$lead = chop_str($lead, $contextlen, 10, 'left');
|
|
$trail = chop_str($trail, $contextlen, 10, 'right');
|
|
|
|
$lead = esc_html($lead);
|
|
$match = esc_html($match);
|
|
$trail = esc_html($trail);
|
|
|
|
print "$lead<span class=\"match\">$match</span>$trail<br />";
|
|
}
|
|
}
|
|
print "</td>\n" .
|
|
"<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree");
|
|
print "</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
if (defined $extra) {
|
|
print "<tr>\n" .
|
|
"<td colspan=\"3\">$extra</td>\n" .
|
|
"</tr>\n";
|
|
}
|
|
print "</table>\n";
|
|
}
|
|
|
|
## ======================================================================
|
|
## ======================================================================
|
|
## actions
|
|
|
|
sub git_project_list {
|
|
my $order = $input_params{'order'};
|
|
if (defined $order && $order !~ m/none|project|descr|owner|age/) {
|
|
die_error(400, "Unknown order parameter");
|
|
}
|
|
|
|
my @list = git_get_projects_list($project_filter, $strict_export);
|
|
if (!@list) {
|
|
die_error(404, "No projects found");
|
|
}
|
|
|
|
git_header_html();
|
|
if (defined $home_text && -f $home_text) {
|
|
print "<div class=\"index_include\">\n";
|
|
insert_file($home_text);
|
|
print "</div>\n";
|
|
}
|
|
|
|
git_project_search_form($searchtext, $search_use_regexp);
|
|
git_project_list_body(\@list, $order);
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_forks {
|
|
my $order = $input_params{'order'};
|
|
if (defined $order && $order !~ m/none|project|descr|owner|age/) {
|
|
die_error(400, "Unknown order parameter");
|
|
}
|
|
|
|
my $filter = $project;
|
|
$filter =~ s/\.git$//;
|
|
my @list = git_get_projects_list($filter);
|
|
if (!@list) {
|
|
die_error(404, "No forks found");
|
|
}
|
|
|
|
git_header_html();
|
|
git_print_page_nav('','');
|
|
git_print_header_div('summary', "$project forks");
|
|
git_project_list_body(\@list, $order);
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_project_index {
|
|
my @projects = git_get_projects_list($project_filter, $strict_export);
|
|
if (!@projects) {
|
|
die_error(404, "No projects found");
|
|
}
|
|
|
|
print $cgi->header(
|
|
-type => 'text/plain',
|
|
-charset => 'utf-8',
|
|
-content_disposition => 'inline; filename="index.aux"');
|
|
|
|
foreach my $pr (@projects) {
|
|
if (!exists $pr->{'owner'}) {
|
|
$pr->{'owner'} = git_get_project_owner("$pr->{'path'}");
|
|
}
|
|
|
|
my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'});
|
|
# quote as in CGI::Util::encode, but keep the slash, and use '+' for ' '
|
|
$path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
|
|
$owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg;
|
|
$path =~ s/ /\+/g;
|
|
$owner =~ s/ /\+/g;
|
|
|
|
print "$path $owner\n";
|
|
}
|
|
}
|
|
|
|
sub git_summary {
|
|
my $descr = git_get_project_description($project) || "none";
|
|
my %co = parse_commit("HEAD");
|
|
my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : ();
|
|
my $head = $co{'id'};
|
|
my $remote_heads = gitweb_check_feature('remote_heads');
|
|
|
|
my $owner = git_get_project_owner($project);
|
|
|
|
my $refs = git_get_references();
|
|
# These get_*_list functions return one more to allow us to see if
|
|
# there are more ...
|
|
my @taglist = git_get_tags_list(16);
|
|
my @headlist = git_get_heads_list(16);
|
|
my %remotedata = $remote_heads ? git_get_remotes_list() : ();
|
|
my @forklist;
|
|
my $check_forks = gitweb_check_feature('forks');
|
|
|
|
if ($check_forks) {
|
|
# find forks of a project
|
|
my $filter = $project;
|
|
$filter =~ s/\.git$//;
|
|
@forklist = git_get_projects_list($filter);
|
|
# filter out forks of forks
|
|
@forklist = filter_forks_from_projects_list(\@forklist)
|
|
if (@forklist);
|
|
}
|
|
|
|
git_header_html();
|
|
git_print_page_nav('summary','', $head);
|
|
|
|
print "<div class=\"title\"> </div>\n";
|
|
print "<table class=\"projects_list\">\n" .
|
|
"<tr id=\"metadata_desc\"><td>description</td><td>" . esc_html($descr) . "</td></tr>\n";
|
|
if ($owner and not $omit_owner) {
|
|
print "<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n";
|
|
}
|
|
if (defined $cd{'rfc2822'}) {
|
|
print "<tr id=\"metadata_lchange\"><td>last change</td>" .
|
|
"<td>".format_timestamp_html(\%cd)."</td></tr>\n";
|
|
}
|
|
|
|
# use per project git URL list in $projectroot/$project/cloneurl
|
|
# or make project git URL from git base URL and project name
|
|
my $url_tag = "URL";
|
|
my @url_list = git_get_project_url_list($project);
|
|
@url_list = map { "$_/$project" } @git_base_url_list unless @url_list;
|
|
foreach my $git_url (@url_list) {
|
|
next unless $git_url;
|
|
print format_repo_url($url_tag, $git_url);
|
|
$url_tag = "";
|
|
}
|
|
|
|
# Tag cloud
|
|
my $show_ctags = gitweb_check_feature('ctags');
|
|
if ($show_ctags) {
|
|
my $ctags = git_get_project_ctags($project);
|
|
if (%$ctags) {
|
|
# without ability to add tags, don't show if there are none
|
|
my $cloud = git_populate_project_tagcloud($ctags);
|
|
print "<tr id=\"metadata_ctags\">" .
|
|
"<td>content tags</td>" .
|
|
"<td>".git_show_project_tagcloud($cloud, 48)."</td>" .
|
|
"</tr>\n";
|
|
}
|
|
}
|
|
|
|
print "</table>\n";
|
|
|
|
# If XSS prevention is on, we don't include README.html.
|
|
# TODO: Allow a readme in some safe format.
|
|
if (!$prevent_xss && -s "$projectroot/$project/README.html") {
|
|
print "<div class=\"title\">readme</div>\n" .
|
|
"<div class=\"readme\">\n";
|
|
insert_file("$projectroot/$project/README.html");
|
|
print "\n</div>\n"; # class="readme"
|
|
}
|
|
|
|
# we need to request one more than 16 (0..15) to check if
|
|
# those 16 are all
|
|
my @commitlist = $head ? parse_commits($head, 17) : ();
|
|
if (@commitlist) {
|
|
git_print_header_div('shortlog');
|
|
git_shortlog_body(\@commitlist, 0, 15, $refs,
|
|
$#commitlist <= 15 ? undef :
|
|
$cgi->a({-href => href(action=>"shortlog")}, "..."));
|
|
}
|
|
|
|
if (@taglist) {
|
|
git_print_header_div('tags');
|
|
git_tags_body(\@taglist, 0, 15,
|
|
$#taglist <= 15 ? undef :
|
|
$cgi->a({-href => href(action=>"tags")}, "..."));
|
|
}
|
|
|
|
if (@headlist) {
|
|
git_print_header_div('heads');
|
|
git_heads_body(\@headlist, $head, 0, 15,
|
|
$#headlist <= 15 ? undef :
|
|
$cgi->a({-href => href(action=>"heads")}, "..."));
|
|
}
|
|
|
|
if (%remotedata) {
|
|
git_print_header_div('remotes');
|
|
git_remotes_body(\%remotedata, 15, $head);
|
|
}
|
|
|
|
if (@forklist) {
|
|
git_print_header_div('forks');
|
|
git_project_list_body(\@forklist, 'age', 0, 15,
|
|
$#forklist <= 15 ? undef :
|
|
$cgi->a({-href => href(action=>"forks")}, "..."),
|
|
'no_header');
|
|
}
|
|
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_tag {
|
|
my %tag = parse_tag($hash);
|
|
|
|
if (! %tag) {
|
|
die_error(404, "Unknown tag object");
|
|
}
|
|
|
|
my $head = git_get_head_hash($project);
|
|
git_header_html();
|
|
git_print_page_nav('','', $head,undef,$head);
|
|
git_print_header_div('commit', esc_html($tag{'name'}), $hash);
|
|
print "<div class=\"title_text\">\n" .
|
|
"<table class=\"object_header\">\n" .
|
|
"<tr>\n" .
|
|
"<td>object</td>\n" .
|
|
"<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
|
|
$tag{'object'}) . "</td>\n" .
|
|
"<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})},
|
|
$tag{'type'}) . "</td>\n" .
|
|
"</tr>\n";
|
|
if (defined($tag{'author'})) {
|
|
git_print_authorship_rows(\%tag, 'author');
|
|
}
|
|
print "</table>\n\n" .
|
|
"</div>\n";
|
|
print "<div class=\"page_body\">";
|
|
my $comment = $tag{'comment'};
|
|
foreach my $line (@$comment) {
|
|
chomp $line;
|
|
print esc_html($line, -nbsp=>1) . "<br/>\n";
|
|
}
|
|
print "</div>\n";
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_blame_common {
|
|
my $format = shift || 'porcelain';
|
|
if ($format eq 'porcelain' && $input_params{'javascript'}) {
|
|
$format = 'incremental';
|
|
$action = 'blame_incremental'; # for page title etc
|
|
}
|
|
|
|
# permissions
|
|
gitweb_check_feature('blame')
|
|
or die_error(403, "Blame view not allowed");
|
|
|
|
# error checking
|
|
die_error(400, "No file name given") unless $file_name;
|
|
$hash_base ||= git_get_head_hash($project);
|
|
die_error(404, "Couldn't find base commit") unless $hash_base;
|
|
my %co = parse_commit($hash_base)
|
|
or die_error(404, "Commit not found");
|
|
my $ftype = "blob";
|
|
if (!defined $hash) {
|
|
$hash = git_get_hash_by_path($hash_base, $file_name, "blob")
|
|
or die_error(404, "Error looking up file");
|
|
} else {
|
|
$ftype = git_get_type($hash);
|
|
if ($ftype !~ "blob") {
|
|
die_error(400, "Object is not a blob");
|
|
}
|
|
}
|
|
|
|
my $fd;
|
|
if ($format eq 'incremental') {
|
|
# get file contents (as base)
|
|
open $fd, "-|", git_cmd(), 'cat-file', 'blob', $hash
|
|
or die_error(500, "Open git-cat-file failed");
|
|
} elsif ($format eq 'data') {
|
|
# run git-blame --incremental
|
|
open $fd, "-|", git_cmd(), "blame", "--incremental",
|
|
$hash_base, "--", $file_name
|
|
or die_error(500, "Open git-blame --incremental failed");
|
|
} else {
|
|
# run git-blame --porcelain
|
|
open $fd, "-|", git_cmd(), "blame", '-p',
|
|
$hash_base, '--', $file_name
|
|
or die_error(500, "Open git-blame --porcelain failed");
|
|
}
|
|
binmode $fd, ':utf8';
|
|
|
|
# incremental blame data returns early
|
|
if ($format eq 'data') {
|
|
print $cgi->header(
|
|
-type=>"text/plain", -charset => "utf-8",
|
|
-status=> "200 OK");
|
|
local $| = 1; # output autoflush
|
|
while (my $line = <$fd>) {
|
|
print to_utf8($line);
|
|
}
|
|
close $fd
|
|
or print "ERROR $!\n";
|
|
|
|
print 'END';
|
|
if (defined $t0 && gitweb_check_feature('timed')) {
|
|
print ' '.
|
|
tv_interval($t0, [ gettimeofday() ]).
|
|
' '.$number_of_git_cmds;
|
|
}
|
|
print "\n";
|
|
|
|
return;
|
|
}
|
|
|
|
# page header
|
|
git_header_html();
|
|
my $formats_nav =
|
|
$cgi->a({-href => href(action=>"blob", -replay=>1)},
|
|
"blob") .
|
|
" | ";
|
|
if ($format eq 'incremental') {
|
|
$formats_nav .=
|
|
$cgi->a({-href => href(action=>"blame", javascript=>0, -replay=>1)},
|
|
"blame") . " (non-incremental)";
|
|
} else {
|
|
$formats_nav .=
|
|
$cgi->a({-href => href(action=>"blame_incremental", -replay=>1)},
|
|
"blame") . " (incremental)";
|
|
}
|
|
$formats_nav .=
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"history", -replay=>1)},
|
|
"history") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>$action, file_name=>$file_name)},
|
|
"HEAD");
|
|
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
|
|
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
|
|
git_print_page_path($file_name, $ftype, $hash_base);
|
|
|
|
# page body
|
|
if ($format eq 'incremental') {
|
|
print "<noscript>\n<div class=\"error\"><center><b>\n".
|
|
"This page requires JavaScript to run.\n Use ".
|
|
$cgi->a({-href => href(action=>'blame',javascript=>0,-replay=>1)},
|
|
'this page').
|
|
" instead.\n".
|
|
"</b></center></div>\n</noscript>\n";
|
|
|
|
print qq!<div id="progress_bar" style="width: 100%; background-color: yellow"></div>\n!;
|
|
}
|
|
|
|
print qq!<div class="page_body">\n!;
|
|
print qq!<div id="progress_info">... / ...</div>\n!
|
|
if ($format eq 'incremental');
|
|
print qq!<table id="blame_table" class="blame" width="100%">\n!.
|
|
#qq!<col width="5.5em" /><col width="2.5em" /><col width="*" />\n!.
|
|
qq!<thead>\n!.
|
|
qq!<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n!.
|
|
qq!</thead>\n!.
|
|
qq!<tbody>\n!;
|
|
|
|
my @rev_color = qw(light dark);
|
|
my $num_colors = scalar(@rev_color);
|
|
my $current_color = 0;
|
|
|
|
if ($format eq 'incremental') {
|
|
my $color_class = $rev_color[$current_color];
|
|
|
|
#contents of a file
|
|
my $linenr = 0;
|
|
LINE:
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
$linenr++;
|
|
|
|
print qq!<tr id="l$linenr" class="$color_class">!.
|
|
qq!<td class="sha1"><a href=""> </a></td>!.
|
|
qq!<td class="linenr">!.
|
|
qq!<a class="linenr" href="">$linenr</a></td>!;
|
|
print qq!<td class="pre">! . esc_html($line) . "</td>\n";
|
|
print qq!</tr>\n!;
|
|
}
|
|
|
|
} else { # porcelain, i.e. ordinary blame
|
|
my %metainfo = (); # saves information about commits
|
|
|
|
# blame data
|
|
LINE:
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
# the header: <SHA-1> <src lineno> <dst lineno> [<lines in group>]
|
|
# no <lines in group> for subsequent lines in group of lines
|
|
my ($full_rev, $orig_lineno, $lineno, $group_size) =
|
|
($line =~ /^($oid_regex) (\d+) (\d+)(?: (\d+))?$/);
|
|
if (!exists $metainfo{$full_rev}) {
|
|
$metainfo{$full_rev} = { 'nprevious' => 0 };
|
|
}
|
|
my $meta = $metainfo{$full_rev};
|
|
my $data;
|
|
while ($data = <$fd>) {
|
|
chomp $data;
|
|
last if ($data =~ s/^\t//); # contents of line
|
|
if ($data =~ /^(\S+)(?: (.*))?$/) {
|
|
$meta->{$1} = $2 unless exists $meta->{$1};
|
|
}
|
|
if ($data =~ /^previous /) {
|
|
$meta->{'nprevious'}++;
|
|
}
|
|
}
|
|
my $short_rev = substr($full_rev, 0, 8);
|
|
my $author = $meta->{'author'};
|
|
my %date =
|
|
parse_date($meta->{'author-time'}, $meta->{'author-tz'});
|
|
my $date = $date{'iso-tz'};
|
|
if ($group_size) {
|
|
$current_color = ($current_color + 1) % $num_colors;
|
|
}
|
|
my $tr_class = $rev_color[$current_color];
|
|
$tr_class .= ' boundary' if (exists $meta->{'boundary'});
|
|
$tr_class .= ' no-previous' if ($meta->{'nprevious'} == 0);
|
|
$tr_class .= ' multiple-previous' if ($meta->{'nprevious'} > 1);
|
|
print "<tr id=\"l$lineno\" class=\"$tr_class\">\n";
|
|
if ($group_size) {
|
|
print "<td class=\"sha1\"";
|
|
print " title=\"". esc_html($author) . ", $date\"";
|
|
print " rowspan=\"$group_size\"" if ($group_size > 1);
|
|
print ">";
|
|
print $cgi->a({-href => href(action=>"commit",
|
|
hash=>$full_rev,
|
|
file_name=>$file_name)},
|
|
esc_html($short_rev));
|
|
if ($group_size >= 2) {
|
|
my @author_initials = ($author =~ /\b([[:upper:]])\B/g);
|
|
if (@author_initials) {
|
|
print "<br />" .
|
|
esc_html(join('', @author_initials));
|
|
# or join('.', ...)
|
|
}
|
|
}
|
|
print "</td>\n";
|
|
}
|
|
# 'previous' <sha1 of parent commit> <filename at commit>
|
|
if (exists $meta->{'previous'} &&
|
|
$meta->{'previous'} =~ /^($oid_regex) (.*)$/) {
|
|
$meta->{'parent'} = $1;
|
|
$meta->{'file_parent'} = unquote($2);
|
|
}
|
|
my $linenr_commit =
|
|
exists($meta->{'parent'}) ?
|
|
$meta->{'parent'} : $full_rev;
|
|
my $linenr_filename =
|
|
exists($meta->{'file_parent'}) ?
|
|
$meta->{'file_parent'} : unquote($meta->{'filename'});
|
|
my $blamed = href(action => 'blame',
|
|
file_name => $linenr_filename,
|
|
hash_base => $linenr_commit);
|
|
print "<td class=\"linenr\">";
|
|
print $cgi->a({ -href => "$blamed#l$orig_lineno",
|
|
-class => "linenr" },
|
|
esc_html($lineno));
|
|
print "</td>";
|
|
print "<td class=\"pre\">" . esc_html($data) . "</td>\n";
|
|
print "</tr>\n";
|
|
} # end while
|
|
|
|
}
|
|
|
|
# footer
|
|
print "</tbody>\n".
|
|
"</table>\n"; # class="blame"
|
|
print "</div>\n"; # class="blame_body"
|
|
close $fd
|
|
or print "Reading blob failed\n";
|
|
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_blame {
|
|
git_blame_common();
|
|
}
|
|
|
|
sub git_blame_incremental {
|
|
git_blame_common('incremental');
|
|
}
|
|
|
|
sub git_blame_data {
|
|
git_blame_common('data');
|
|
}
|
|
|
|
sub git_tags {
|
|
my $head = git_get_head_hash($project);
|
|
git_header_html();
|
|
git_print_page_nav('','', $head,undef,$head,format_ref_views('tags'));
|
|
git_print_header_div('summary', $project);
|
|
|
|
my @tagslist = git_get_tags_list();
|
|
if (@tagslist) {
|
|
git_tags_body(\@tagslist);
|
|
}
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_heads {
|
|
my $head = git_get_head_hash($project);
|
|
git_header_html();
|
|
git_print_page_nav('','', $head,undef,$head,format_ref_views('heads'));
|
|
git_print_header_div('summary', $project);
|
|
|
|
my @headslist = git_get_heads_list();
|
|
if (@headslist) {
|
|
git_heads_body(\@headslist, $head);
|
|
}
|
|
git_footer_html();
|
|
}
|
|
|
|
# used both for single remote view and for list of all the remotes
|
|
sub git_remotes {
|
|
gitweb_check_feature('remote_heads')
|
|
or die_error(403, "Remote heads view is disabled");
|
|
|
|
my $head = git_get_head_hash($project);
|
|
my $remote = $input_params{'hash'};
|
|
|
|
my $remotedata = git_get_remotes_list($remote);
|
|
die_error(500, "Unable to get remote information") unless defined $remotedata;
|
|
|
|
unless (%$remotedata) {
|
|
die_error(404, defined $remote ?
|
|
"Remote $remote not found" :
|
|
"No remotes found");
|
|
}
|
|
|
|
git_header_html(undef, undef, -action_extra => $remote);
|
|
git_print_page_nav('', '', $head, undef, $head,
|
|
format_ref_views($remote ? '' : 'remotes'));
|
|
|
|
fill_remote_heads($remotedata);
|
|
if (defined $remote) {
|
|
git_print_header_div('remotes', "$remote remote for $project");
|
|
git_remote_block($remote, $remotedata->{$remote}, undef, $head);
|
|
} else {
|
|
git_print_header_div('summary', "$project remotes");
|
|
git_remotes_body($remotedata, undef, $head);
|
|
}
|
|
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_blob_plain {
|
|
my $type = shift;
|
|
my $expires;
|
|
|
|
if (!defined $hash) {
|
|
if (defined $file_name) {
|
|
my $base = $hash_base || git_get_head_hash($project);
|
|
$hash = git_get_hash_by_path($base, $file_name, "blob")
|
|
or die_error(404, "Cannot find file");
|
|
} else {
|
|
die_error(400, "No file name defined");
|
|
}
|
|
} elsif ($hash =~ m/^$oid_regex$/) {
|
|
# blobs defined by non-textual hash id's can be cached
|
|
$expires = "+1d";
|
|
}
|
|
|
|
open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
|
|
or die_error(500, "Open git-cat-file blob '$hash' failed");
|
|
|
|
# content-type (can include charset)
|
|
$type = blob_contenttype($fd, $file_name, $type);
|
|
|
|
# "save as" filename, even when no $file_name is given
|
|
my $save_as = "$hash";
|
|
if (defined $file_name) {
|
|
$save_as = $file_name;
|
|
} elsif ($type =~ m/^text\//) {
|
|
$save_as .= '.txt';
|
|
}
|
|
|
|
# With XSS prevention on, blobs of all types except a few known safe
|
|
# ones are served with "Content-Disposition: attachment" to make sure
|
|
# they don't run in our security domain. For certain image types,
|
|
# blob view writes an <img> tag referring to blob_plain view, and we
|
|
# want to be sure not to break that by serving the image as an
|
|
# attachment (though Firefox 3 doesn't seem to care).
|
|
my $sandbox = $prevent_xss &&
|
|
$type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
|
|
|
|
# serve text/* as text/plain
|
|
if ($prevent_xss &&
|
|
($type =~ m!^text/[a-z]+\b(.*)$! ||
|
|
($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T $fd))) {
|
|
my $rest = $1;
|
|
$rest = defined $rest ? $rest : '';
|
|
$type = "text/plain$rest";
|
|
}
|
|
|
|
print $cgi->header(
|
|
-type => $type,
|
|
-expires => $expires,
|
|
-content_disposition =>
|
|
($sandbox ? 'attachment' : 'inline')
|
|
. '; filename="' . $save_as . '"');
|
|
local $/ = undef;
|
|
local *FCGI::Stream::PRINT = $FCGI_Stream_PRINT_raw;
|
|
binmode STDOUT, ':raw';
|
|
print <$fd>;
|
|
binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
|
|
close $fd;
|
|
}
|
|
|
|
sub git_blob {
|
|
my $expires;
|
|
|
|
if (!defined $hash) {
|
|
if (defined $file_name) {
|
|
my $base = $hash_base || git_get_head_hash($project);
|
|
$hash = git_get_hash_by_path($base, $file_name, "blob")
|
|
or die_error(404, "Cannot find file");
|
|
} else {
|
|
die_error(400, "No file name defined");
|
|
}
|
|
} elsif ($hash =~ m/^$oid_regex$/) {
|
|
# blobs defined by non-textual hash id's can be cached
|
|
$expires = "+1d";
|
|
}
|
|
|
|
my $have_blame = gitweb_check_feature('blame');
|
|
open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash
|
|
or die_error(500, "Couldn't cat $file_name, $hash");
|
|
my $mimetype = blob_mimetype($fd, $file_name);
|
|
# use 'blob_plain' (aka 'raw') view for files that cannot be displayed
|
|
if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) {
|
|
close $fd;
|
|
return git_blob_plain($mimetype);
|
|
}
|
|
# we can have blame only for text/* mimetype
|
|
$have_blame &&= ($mimetype =~ m!^text/!);
|
|
|
|
my $highlight = gitweb_check_feature('highlight');
|
|
my $syntax = guess_file_syntax($highlight, $file_name);
|
|
$fd = run_highlighter($fd, $highlight, $syntax);
|
|
|
|
git_header_html(undef, $expires);
|
|
my $formats_nav = '';
|
|
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
|
|
if (defined $file_name) {
|
|
if ($have_blame) {
|
|
$formats_nav .=
|
|
$cgi->a({-href => href(action=>"blame", -replay=>1)},
|
|
"blame") .
|
|
" | ";
|
|
}
|
|
$formats_nav .=
|
|
$cgi->a({-href => href(action=>"history", -replay=>1)},
|
|
"history") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
|
|
"raw") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"blob",
|
|
hash_base=>"HEAD", file_name=>$file_name)},
|
|
"HEAD");
|
|
} else {
|
|
$formats_nav .=
|
|
$cgi->a({-href => href(action=>"blob_plain", -replay=>1)},
|
|
"raw");
|
|
}
|
|
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
|
|
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
|
|
} else {
|
|
print "<div class=\"page_nav\">\n" .
|
|
"<br/><br/></div>\n" .
|
|
"<div class=\"title\">".esc_html($hash)."</div>\n";
|
|
}
|
|
git_print_page_path($file_name, "blob", $hash_base);
|
|
print "<div class=\"page_body\">\n";
|
|
if ($mimetype =~ m!^image/!) {
|
|
print qq!<img class="blob" type="!.esc_attr($mimetype).qq!"!;
|
|
if ($file_name) {
|
|
print qq! alt="!.esc_attr($file_name).qq!" title="!.esc_attr($file_name).qq!"!;
|
|
}
|
|
print qq! src="! .
|
|
esc_attr(href(action=>"blob_plain", hash=>$hash,
|
|
hash_base=>$hash_base, file_name=>$file_name)) .
|
|
qq!" />\n!;
|
|
} else {
|
|
my $nr;
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
$nr++;
|
|
$line = untabify($line);
|
|
printf qq!<div class="pre"><a id="l%i" href="%s#l%i" class="linenr">%4i</a> %s</div>\n!,
|
|
$nr, esc_attr(href(-replay => 1)), $nr, $nr,
|
|
$highlight ? sanitize($line) : esc_html($line, -nbsp=>1);
|
|
}
|
|
}
|
|
close $fd
|
|
or print "Reading blob failed.\n";
|
|
print "</div>";
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_tree {
|
|
if (!defined $hash_base) {
|
|
$hash_base = "HEAD";
|
|
}
|
|
if (!defined $hash) {
|
|
if (defined $file_name) {
|
|
$hash = git_get_hash_by_path($hash_base, $file_name, "tree");
|
|
} else {
|
|
$hash = $hash_base;
|
|
}
|
|
}
|
|
die_error(404, "No such tree") unless defined($hash);
|
|
|
|
my $show_sizes = gitweb_check_feature('show-sizes');
|
|
my $have_blame = gitweb_check_feature('blame');
|
|
|
|
my @entries = ();
|
|
{
|
|
local $/ = "\0";
|
|
open my $fd, "-|", git_cmd(), "ls-tree", '-z',
|
|
($show_sizes ? '-l' : ()), @extra_options, $hash
|
|
or die_error(500, "Open git-ls-tree failed");
|
|
@entries = map { chomp; $_ } <$fd>;
|
|
close $fd
|
|
or die_error(404, "Reading tree failed");
|
|
}
|
|
|
|
my $refs = git_get_references();
|
|
my $ref = format_ref_marker($refs, $hash_base);
|
|
git_header_html();
|
|
my $basedir = '';
|
|
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
|
|
my @views_nav = ();
|
|
if (defined $file_name) {
|
|
push @views_nav,
|
|
$cgi->a({-href => href(action=>"history", -replay=>1)},
|
|
"history"),
|
|
$cgi->a({-href => href(action=>"tree",
|
|
hash_base=>"HEAD", file_name=>$file_name)},
|
|
"HEAD"),
|
|
}
|
|
my $snapshot_links = format_snapshot_links($hash);
|
|
if (defined $snapshot_links) {
|
|
# FIXME: Should be available when we have no hash base as well.
|
|
push @views_nav, $snapshot_links;
|
|
}
|
|
git_print_page_nav('tree','', $hash_base, undef, undef,
|
|
join(' | ', @views_nav));
|
|
git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base);
|
|
} else {
|
|
undef $hash_base;
|
|
print "<div class=\"page_nav\">\n";
|
|
print "<br/><br/></div>\n";
|
|
print "<div class=\"title\">".esc_html($hash)."</div>\n";
|
|
}
|
|
if (defined $file_name) {
|
|
$basedir = $file_name;
|
|
if ($basedir ne '' && substr($basedir, -1) ne '/') {
|
|
$basedir .= '/';
|
|
}
|
|
git_print_page_path($file_name, 'tree', $hash_base);
|
|
}
|
|
print "<div class=\"page_body\">\n";
|
|
print "<table class=\"tree\">\n";
|
|
my $alternate = 1;
|
|
# '..' (top directory) link if possible
|
|
if (defined $hash_base &&
|
|
defined $file_name && $file_name =~ m![^/]+$!) {
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
|
|
my $up = $file_name;
|
|
$up =~ s!/?[^/]+$!!;
|
|
undef $up unless $up;
|
|
# based on git_print_tree_entry
|
|
print '<td class="mode">' . mode_str('040000') . "</td>\n";
|
|
print '<td class="size"> </td>'."\n" if $show_sizes;
|
|
print '<td class="list">';
|
|
print $cgi->a({-href => href(action=>"tree",
|
|
hash_base=>$hash_base,
|
|
file_name=>$up)},
|
|
"..");
|
|
print "</td>\n";
|
|
print "<td class=\"link\"></td>\n";
|
|
|
|
print "</tr>\n";
|
|
}
|
|
foreach my $line (@entries) {
|
|
my %t = parse_ls_tree_line($line, -z => 1, -l => $show_sizes);
|
|
|
|
if ($alternate) {
|
|
print "<tr class=\"dark\">\n";
|
|
} else {
|
|
print "<tr class=\"light\">\n";
|
|
}
|
|
$alternate ^= 1;
|
|
|
|
git_print_tree_entry(\%t, $basedir, $hash_base, $have_blame);
|
|
|
|
print "</tr>\n";
|
|
}
|
|
print "</table>\n" .
|
|
"</div>";
|
|
git_footer_html();
|
|
}
|
|
|
|
sub sanitize_for_filename {
|
|
my $name = shift;
|
|
|
|
$name =~ s!/!-!g;
|
|
$name =~ s/[^[:alnum:]_.-]//g;
|
|
|
|
return $name;
|
|
}
|
|
|
|
sub snapshot_name {
|
|
my ($project, $hash) = @_;
|
|
|
|
# path/to/project.git -> project
|
|
# path/to/project/.git -> project
|
|
my $name = to_utf8($project);
|
|
$name =~ s,([^/])/*\.git$,$1,;
|
|
$name = sanitize_for_filename(basename($name));
|
|
|
|
my $ver = $hash;
|
|
if ($hash =~ /^[0-9a-fA-F]+$/) {
|
|
# shorten SHA-1 hash
|
|
my $full_hash = git_get_full_hash($project, $hash);
|
|
if ($full_hash =~ /^$hash/ && length($hash) > 7) {
|
|
$ver = git_get_short_hash($project, $hash);
|
|
}
|
|
} elsif ($hash =~ m!^refs/tags/(.*)$!) {
|
|
# tags don't need shortened SHA-1 hash
|
|
$ver = $1;
|
|
} else {
|
|
# branches and other need shortened SHA-1 hash
|
|
my $strip_refs = join '|', map { quotemeta } get_branch_refs();
|
|
if ($hash =~ m!^refs/($strip_refs|remotes)/(.*)$!) {
|
|
my $ref_dir = (defined $1) ? $1 : '';
|
|
$ver = $2;
|
|
|
|
$ref_dir = sanitize_for_filename($ref_dir);
|
|
# for refs neither in heads nor remotes we want to
|
|
# add a ref dir to archive name
|
|
if ($ref_dir ne '' and $ref_dir ne 'heads' and $ref_dir ne 'remotes') {
|
|
$ver = $ref_dir . '-' . $ver;
|
|
}
|
|
}
|
|
$ver .= '-' . git_get_short_hash($project, $hash);
|
|
}
|
|
# special case of sanitization for filename - we change
|
|
# slashes to dots instead of dashes
|
|
# in case of hierarchical branch names
|
|
$ver =~ s!/!.!g;
|
|
$ver =~ s/[^[:alnum:]_.-]//g;
|
|
|
|
# name = project-version_string
|
|
$name = "$name-$ver";
|
|
|
|
return wantarray ? ($name, $name) : $name;
|
|
}
|
|
|
|
sub exit_if_unmodified_since {
|
|
my ($latest_epoch) = @_;
|
|
our $cgi;
|
|
|
|
my $if_modified = $cgi->http('IF_MODIFIED_SINCE');
|
|
if (defined $if_modified) {
|
|
my $since;
|
|
if (eval { require HTTP::Date; 1; }) {
|
|
$since = HTTP::Date::str2time($if_modified);
|
|
} elsif (eval { require Time::ParseDate; 1; }) {
|
|
$since = Time::ParseDate::parsedate($if_modified, GMT => 1);
|
|
}
|
|
if (defined $since && $latest_epoch <= $since) {
|
|
my %latest_date = parse_date($latest_epoch);
|
|
print $cgi->header(
|
|
-last_modified => $latest_date{'rfc2822'},
|
|
-status => '304 Not Modified');
|
|
goto DONE_GITWEB;
|
|
}
|
|
}
|
|
}
|
|
|
|
sub git_snapshot {
|
|
my $format = $input_params{'snapshot_format'};
|
|
if (!@snapshot_fmts) {
|
|
die_error(403, "Snapshots not allowed");
|
|
}
|
|
# default to first supported snapshot format
|
|
$format ||= $snapshot_fmts[0];
|
|
if ($format !~ m/^[a-z0-9]+$/) {
|
|
die_error(400, "Invalid snapshot format parameter");
|
|
} elsif (!exists($known_snapshot_formats{$format})) {
|
|
die_error(400, "Unknown snapshot format");
|
|
} elsif ($known_snapshot_formats{$format}{'disabled'}) {
|
|
die_error(403, "Snapshot format not allowed");
|
|
} elsif (!grep($_ eq $format, @snapshot_fmts)) {
|
|
die_error(403, "Unsupported snapshot format");
|
|
}
|
|
|
|
my $type = git_get_type("$hash^{}");
|
|
if (!$type) {
|
|
die_error(404, 'Object does not exist');
|
|
} elsif ($type eq 'blob') {
|
|
die_error(400, 'Object is not a tree-ish');
|
|
}
|
|
|
|
my ($name, $prefix) = snapshot_name($project, $hash);
|
|
my $filename = "$name$known_snapshot_formats{$format}{'suffix'}";
|
|
|
|
my %co = parse_commit($hash);
|
|
exit_if_unmodified_since($co{'committer_epoch'}) if %co;
|
|
|
|
my $cmd = quote_command(
|
|
git_cmd(), 'archive',
|
|
"--format=$known_snapshot_formats{$format}{'format'}",
|
|
"--prefix=$prefix/", $hash);
|
|
if (exists $known_snapshot_formats{$format}{'compressor'}) {
|
|
$cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}});
|
|
}
|
|
|
|
$filename =~ s/(["\\])/\\$1/g;
|
|
my %latest_date;
|
|
if (%co) {
|
|
%latest_date = parse_date($co{'committer_epoch'}, $co{'committer_tz'});
|
|
}
|
|
|
|
print $cgi->header(
|
|
-type => $known_snapshot_formats{$format}{'type'},
|
|
-content_disposition => 'inline; filename="' . $filename . '"',
|
|
%co ? (-last_modified => $latest_date{'rfc2822'}) : (),
|
|
-status => '200 OK');
|
|
|
|
open my $fd, "-|", $cmd
|
|
or die_error(500, "Execute git-archive failed");
|
|
local *FCGI::Stream::PRINT = $FCGI_Stream_PRINT_raw;
|
|
binmode STDOUT, ':raw';
|
|
print <$fd>;
|
|
binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
|
|
close $fd;
|
|
}
|
|
|
|
sub git_log_generic {
|
|
my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_;
|
|
|
|
my $head = git_get_head_hash($project);
|
|
if (!defined $base) {
|
|
$base = $head;
|
|
}
|
|
if (!defined $page) {
|
|
$page = 0;
|
|
}
|
|
my $refs = git_get_references();
|
|
|
|
my $commit_hash = $base;
|
|
if (defined $parent) {
|
|
$commit_hash = "$parent..$base";
|
|
}
|
|
my @commitlist =
|
|
parse_commits($commit_hash, 101, (100 * $page),
|
|
defined $file_name ? ($file_name, "--full-history") : ());
|
|
|
|
my $ftype;
|
|
if (!defined $file_hash && defined $file_name) {
|
|
# some commits could have deleted file in question,
|
|
# and not have it in tree, but one of them has to have it
|
|
for (my $i = 0; $i < @commitlist; $i++) {
|
|
$file_hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name);
|
|
last if defined $file_hash;
|
|
}
|
|
}
|
|
if (defined $file_hash) {
|
|
$ftype = git_get_type($file_hash);
|
|
}
|
|
if (defined $file_name && !defined $ftype) {
|
|
die_error(500, "Unknown type of object");
|
|
}
|
|
my %co;
|
|
if (defined $file_name) {
|
|
%co = parse_commit($base)
|
|
or die_error(404, "Unknown commit object");
|
|
}
|
|
|
|
|
|
my $paging_nav = format_paging_nav($fmt_name, $page, $#commitlist >= 100);
|
|
my $next_link = '';
|
|
if ($#commitlist >= 100) {
|
|
$next_link =
|
|
$cgi->a({-href => href(-replay=>1, page=>$page+1),
|
|
-accesskey => "n", -title => "Alt-n"}, "next");
|
|
}
|
|
my $patch_max = gitweb_get_feature('patches');
|
|
if ($patch_max && !defined $file_name) {
|
|
if ($patch_max < 0 || @commitlist <= $patch_max) {
|
|
$paging_nav .= " ⋅ " .
|
|
$cgi->a({-href => href(action=>"patches", -replay=>1)},
|
|
"patches");
|
|
}
|
|
}
|
|
|
|
git_header_html();
|
|
git_print_page_nav($fmt_name,'', $hash,$hash,$hash, $paging_nav);
|
|
if (defined $file_name) {
|
|
git_print_header_div('commit', esc_html($co{'title'}), $base);
|
|
} else {
|
|
git_print_header_div('summary', $project)
|
|
}
|
|
git_print_page_path($file_name, $ftype, $hash_base)
|
|
if (defined $file_name);
|
|
|
|
$body_subr->(\@commitlist, 0, 99, $refs, $next_link,
|
|
$file_name, $file_hash, $ftype);
|
|
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_log {
|
|
git_log_generic('log', \&git_log_body,
|
|
$hash, $hash_parent);
|
|
}
|
|
|
|
sub git_commit {
|
|
$hash ||= $hash_base || "HEAD";
|
|
my %co = parse_commit($hash)
|
|
or die_error(404, "Unknown commit object");
|
|
|
|
my $parent = $co{'parent'};
|
|
my $parents = $co{'parents'}; # listref
|
|
|
|
# we need to prepare $formats_nav before any parameter munging
|
|
my $formats_nav;
|
|
if (!defined $parent) {
|
|
# --root commitdiff
|
|
$formats_nav .= '(initial)';
|
|
} elsif (@$parents == 1) {
|
|
# single parent commit
|
|
$formats_nav .=
|
|
'(parent: ' .
|
|
$cgi->a({-href => href(action=>"commit",
|
|
hash=>$parent)},
|
|
esc_html(substr($parent, 0, 7))) .
|
|
')';
|
|
} else {
|
|
# merge commit
|
|
$formats_nav .=
|
|
'(merge: ' .
|
|
join(' ', map {
|
|
$cgi->a({-href => href(action=>"commit",
|
|
hash=>$_)},
|
|
esc_html(substr($_, 0, 7)));
|
|
} @$parents ) .
|
|
')';
|
|
}
|
|
if (gitweb_check_feature('patches') && @$parents <= 1) {
|
|
$formats_nav .= " | " .
|
|
$cgi->a({-href => href(action=>"patch", -replay=>1)},
|
|
"patch");
|
|
}
|
|
|
|
if (!defined $parent) {
|
|
$parent = "--root";
|
|
}
|
|
my @difftree;
|
|
open my $fd, "-|", git_cmd(), "diff-tree", '-r', "--no-commit-id",
|
|
@diff_opts,
|
|
(@$parents <= 1 ? $parent : '-c'),
|
|
$hash, "--"
|
|
or die_error(500, "Open git-diff-tree failed");
|
|
@difftree = map { chomp; $_ } <$fd>;
|
|
close $fd or die_error(404, "Reading git-diff-tree failed");
|
|
|
|
# non-textual hash id's can be cached
|
|
my $expires;
|
|
if ($hash =~ m/^$oid_regex$/) {
|
|
$expires = "+1d";
|
|
}
|
|
my $refs = git_get_references();
|
|
my $ref = format_ref_marker($refs, $co{'id'});
|
|
|
|
git_header_html(undef, $expires);
|
|
git_print_page_nav('commit', '',
|
|
$hash, $co{'tree'}, $hash,
|
|
$formats_nav);
|
|
|
|
if (defined $co{'parent'}) {
|
|
git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash);
|
|
} else {
|
|
git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash);
|
|
}
|
|
print "<div class=\"title_text\">\n" .
|
|
"<table class=\"object_header\">\n";
|
|
git_print_authorship_rows(\%co);
|
|
print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n";
|
|
print "<tr>" .
|
|
"<td>tree</td>" .
|
|
"<td class=\"sha1\">" .
|
|
$cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash),
|
|
class => "list"}, $co{'tree'}) .
|
|
"</td>" .
|
|
"<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)},
|
|
"tree");
|
|
my $snapshot_links = format_snapshot_links($hash);
|
|
if (defined $snapshot_links) {
|
|
print " | " . $snapshot_links;
|
|
}
|
|
print "</td>" .
|
|
"</tr>\n";
|
|
|
|
foreach my $par (@$parents) {
|
|
print "<tr>" .
|
|
"<td>parent</td>" .
|
|
"<td class=\"sha1\">" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$par),
|
|
class => "list"}, $par) .
|
|
"</td>" .
|
|
"<td class=\"link\">" .
|
|
$cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") .
|
|
" | " .
|
|
$cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") .
|
|
"</td>" .
|
|
"</tr>\n";
|
|
}
|
|
print "</table>".
|
|
"</div>\n";
|
|
|
|
print "<div class=\"page_body\">\n";
|
|
git_print_log($co{'comment'});
|
|
print "</div>\n";
|
|
|
|
git_difftree_body(\@difftree, $hash, @$parents);
|
|
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_object {
|
|
# object is defined by:
|
|
# - hash or hash_base alone
|
|
# - hash_base and file_name
|
|
my $type;
|
|
|
|
# - hash or hash_base alone
|
|
if ($hash || ($hash_base && !defined $file_name)) {
|
|
my $object_id = $hash || $hash_base;
|
|
|
|
open my $fd, "-|", quote_command(
|
|
git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null'
|
|
or die_error(404, "Object does not exist");
|
|
$type = <$fd>;
|
|
defined $type && chomp $type;
|
|
close $fd
|
|
or die_error(404, "Object does not exist");
|
|
|
|
# - hash_base and file_name
|
|
} elsif ($hash_base && defined $file_name) {
|
|
$file_name =~ s,/+$,,;
|
|
|
|
system(git_cmd(), "cat-file", '-e', $hash_base) == 0
|
|
or die_error(404, "Base object does not exist");
|
|
|
|
# here errors should not happen
|
|
open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name
|
|
or die_error(500, "Open git-ls-tree failed");
|
|
my $line = <$fd>;
|
|
close $fd;
|
|
|
|
#'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c'
|
|
unless ($line && $line =~ m/^([0-9]+) (.+) ($oid_regex)\t/) {
|
|
die_error(404, "File or directory for given base does not exist");
|
|
}
|
|
$type = $2;
|
|
$hash = $3;
|
|
} else {
|
|
die_error(400, "Not enough information to find object");
|
|
}
|
|
|
|
print $cgi->redirect(-uri => href(action=>$type, -full=>1,
|
|
hash=>$hash, hash_base=>$hash_base,
|
|
file_name=>$file_name),
|
|
-status => '302 Found');
|
|
}
|
|
|
|
sub git_blobdiff {
|
|
my $format = shift || 'html';
|
|
my $diff_style = $input_params{'diff_style'} || 'inline';
|
|
|
|
my $fd;
|
|
my @difftree;
|
|
my %diffinfo;
|
|
my $expires;
|
|
|
|
# preparing $fd and %diffinfo for git_patchset_body
|
|
# new style URI
|
|
if (defined $hash_base && defined $hash_parent_base) {
|
|
if (defined $file_name) {
|
|
# read raw output
|
|
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
|
|
$hash_parent_base, $hash_base,
|
|
"--", (defined $file_parent ? $file_parent : ()), $file_name
|
|
or die_error(500, "Open git-diff-tree failed");
|
|
@difftree = map { chomp; $_ } <$fd>;
|
|
close $fd
|
|
or die_error(404, "Reading git-diff-tree failed");
|
|
@difftree
|
|
or die_error(404, "Blob diff not found");
|
|
|
|
} elsif (defined $hash &&
|
|
$hash =~ $oid_regex) {
|
|
# try to find filename from $hash
|
|
|
|
# read filtered raw output
|
|
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
|
|
$hash_parent_base, $hash_base, "--"
|
|
or die_error(500, "Open git-diff-tree failed");
|
|
@difftree =
|
|
# ':100644 100644 03b21826... 3b93d5e7... M ls-files.c'
|
|
# $hash == to_id
|
|
grep { /^:[0-7]{6} [0-7]{6} $oid_regex $hash/ }
|
|
map { chomp; $_ } <$fd>;
|
|
close $fd
|
|
or die_error(404, "Reading git-diff-tree failed");
|
|
@difftree
|
|
or die_error(404, "Blob diff not found");
|
|
|
|
} else {
|
|
die_error(400, "Missing one of the blob diff parameters");
|
|
}
|
|
|
|
if (@difftree > 1) {
|
|
die_error(400, "Ambiguous blob diff specification");
|
|
}
|
|
|
|
%diffinfo = parse_difftree_raw_line($difftree[0]);
|
|
$file_parent ||= $diffinfo{'from_file'} || $file_name;
|
|
$file_name ||= $diffinfo{'to_file'};
|
|
|
|
$hash_parent ||= $diffinfo{'from_id'};
|
|
$hash ||= $diffinfo{'to_id'};
|
|
|
|
# non-textual hash id's can be cached
|
|
if ($hash_base =~ m/^$oid_regex$/ &&
|
|
$hash_parent_base =~ m/^$oid_regex$/) {
|
|
$expires = '+1d';
|
|
}
|
|
|
|
# open patch output
|
|
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
|
|
'-p', ($format eq 'html' ? "--full-index" : ()),
|
|
$hash_parent_base, $hash_base,
|
|
"--", (defined $file_parent ? $file_parent : ()), $file_name
|
|
or die_error(500, "Open git-diff-tree failed");
|
|
}
|
|
|
|
# old/legacy style URI -- not generated anymore since 1.4.3.
|
|
if (!%diffinfo) {
|
|
die_error('404 Not Found', "Missing one of the blob diff parameters")
|
|
}
|
|
|
|
# header
|
|
if ($format eq 'html') {
|
|
my $formats_nav =
|
|
$cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)},
|
|
"raw");
|
|
$formats_nav .= diff_style_nav($diff_style);
|
|
git_header_html(undef, $expires);
|
|
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
|
|
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
|
|
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
|
|
} else {
|
|
print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
|
|
print "<div class=\"title\">".esc_html("$hash vs $hash_parent")."</div>\n";
|
|
}
|
|
if (defined $file_name) {
|
|
git_print_page_path($file_name, "blob", $hash_base);
|
|
} else {
|
|
print "<div class=\"page_path\"></div>\n";
|
|
}
|
|
|
|
} elsif ($format eq 'plain') {
|
|
print $cgi->header(
|
|
-type => 'text/plain',
|
|
-charset => 'utf-8',
|
|
-expires => $expires,
|
|
-content_disposition => 'inline; filename="' . "$file_name" . '.patch"');
|
|
|
|
print "X-Git-Url: " . $cgi->self_url() . "\n\n";
|
|
|
|
} else {
|
|
die_error(400, "Unknown blobdiff format");
|
|
}
|
|
|
|
# patch
|
|
if ($format eq 'html') {
|
|
print "<div class=\"page_body\">\n";
|
|
|
|
git_patchset_body($fd, $diff_style,
|
|
[ \%diffinfo ], $hash_base, $hash_parent_base);
|
|
close $fd;
|
|
|
|
print "</div>\n"; # class="page_body"
|
|
git_footer_html();
|
|
|
|
} else {
|
|
while (my $line = <$fd>) {
|
|
$line =~ s!a/($hash|$hash_parent)!'a/'.esc_path($diffinfo{'from_file'})!eg;
|
|
$line =~ s!b/($hash|$hash_parent)!'b/'.esc_path($diffinfo{'to_file'})!eg;
|
|
|
|
print $line;
|
|
|
|
last if $line =~ m!^\+\+\+!;
|
|
}
|
|
local $/ = undef;
|
|
print <$fd>;
|
|
close $fd;
|
|
}
|
|
}
|
|
|
|
sub git_blobdiff_plain {
|
|
git_blobdiff('plain');
|
|
}
|
|
|
|
# assumes that it is added as later part of already existing navigation,
|
|
# so it returns "| foo | bar" rather than just "foo | bar"
|
|
sub diff_style_nav {
|
|
my ($diff_style, $is_combined) = @_;
|
|
$diff_style ||= 'inline';
|
|
|
|
return "" if ($is_combined);
|
|
|
|
my @styles = (inline => 'inline', 'sidebyside' => 'side by side');
|
|
my %styles = @styles;
|
|
@styles =
|
|
@styles[ map { $_ * 2 } 0..$#styles/2 ];
|
|
|
|
return join '',
|
|
map { " | ".$_ }
|
|
map {
|
|
$_ eq $diff_style ? $styles{$_} :
|
|
$cgi->a({-href => href(-replay=>1, diff_style => $_)}, $styles{$_})
|
|
} @styles;
|
|
}
|
|
|
|
sub git_commitdiff {
|
|
my %params = @_;
|
|
my $format = $params{-format} || 'html';
|
|
my $diff_style = $input_params{'diff_style'} || 'inline';
|
|
|
|
my ($patch_max) = gitweb_get_feature('patches');
|
|
if ($format eq 'patch') {
|
|
die_error(403, "Patch view not allowed") unless $patch_max;
|
|
}
|
|
|
|
$hash ||= $hash_base || "HEAD";
|
|
my %co = parse_commit($hash)
|
|
or die_error(404, "Unknown commit object");
|
|
|
|
# choose format for commitdiff for merge
|
|
if (! defined $hash_parent && @{$co{'parents'}} > 1) {
|
|
$hash_parent = '--cc';
|
|
}
|
|
# we need to prepare $formats_nav before almost any parameter munging
|
|
my $formats_nav;
|
|
if ($format eq 'html') {
|
|
$formats_nav =
|
|
$cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)},
|
|
"raw");
|
|
if ($patch_max && @{$co{'parents'}} <= 1) {
|
|
$formats_nav .= " | " .
|
|
$cgi->a({-href => href(action=>"patch", -replay=>1)},
|
|
"patch");
|
|
}
|
|
$formats_nav .= diff_style_nav($diff_style, @{$co{'parents'}} > 1);
|
|
|
|
if (defined $hash_parent &&
|
|
$hash_parent ne '-c' && $hash_parent ne '--cc') {
|
|
# commitdiff with two commits given
|
|
my $hash_parent_short = $hash_parent;
|
|
if ($hash_parent =~ m/^$oid_regex$/) {
|
|
$hash_parent_short = substr($hash_parent, 0, 7);
|
|
}
|
|
$formats_nav .=
|
|
' (from';
|
|
for (my $i = 0; $i < @{$co{'parents'}}; $i++) {
|
|
if ($co{'parents'}[$i] eq $hash_parent) {
|
|
$formats_nav .= ' parent ' . ($i+1);
|
|
last;
|
|
}
|
|
}
|
|
$formats_nav .= ': ' .
|
|
$cgi->a({-href => href(-replay=>1,
|
|
hash=>$hash_parent, hash_base=>undef)},
|
|
esc_html($hash_parent_short)) .
|
|
')';
|
|
} elsif (!$co{'parent'}) {
|
|
# --root commitdiff
|
|
$formats_nav .= ' (initial)';
|
|
} elsif (scalar @{$co{'parents'}} == 1) {
|
|
# single parent commit
|
|
$formats_nav .=
|
|
' (parent: ' .
|
|
$cgi->a({-href => href(-replay=>1,
|
|
hash=>$co{'parent'}, hash_base=>undef)},
|
|
esc_html(substr($co{'parent'}, 0, 7))) .
|
|
')';
|
|
} else {
|
|
# merge commit
|
|
if ($hash_parent eq '--cc') {
|
|
$formats_nav .= ' | ' .
|
|
$cgi->a({-href => href(-replay=>1,
|
|
hash=>$hash, hash_parent=>'-c')},
|
|
'combined');
|
|
} else { # $hash_parent eq '-c'
|
|
$formats_nav .= ' | ' .
|
|
$cgi->a({-href => href(-replay=>1,
|
|
hash=>$hash, hash_parent=>'--cc')},
|
|
'compact');
|
|
}
|
|
$formats_nav .=
|
|
' (merge: ' .
|
|
join(' ', map {
|
|
$cgi->a({-href => href(-replay=>1,
|
|
hash=>$_, hash_base=>undef)},
|
|
esc_html(substr($_, 0, 7)));
|
|
} @{$co{'parents'}} ) .
|
|
')';
|
|
}
|
|
}
|
|
|
|
my $hash_parent_param = $hash_parent;
|
|
if (!defined $hash_parent_param) {
|
|
# --cc for multiple parents, --root for parentless
|
|
$hash_parent_param =
|
|
@{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root';
|
|
}
|
|
|
|
# read commitdiff
|
|
my $fd;
|
|
my @difftree;
|
|
if ($format eq 'html') {
|
|
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
|
|
"--no-commit-id", "--patch-with-raw", "--full-index",
|
|
$hash_parent_param, $hash, "--"
|
|
or die_error(500, "Open git-diff-tree failed");
|
|
|
|
while (my $line = <$fd>) {
|
|
chomp $line;
|
|
# empty line ends raw part of diff-tree output
|
|
last unless $line;
|
|
push @difftree, scalar parse_difftree_raw_line($line);
|
|
}
|
|
|
|
} elsif ($format eq 'plain') {
|
|
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
|
|
'-p', $hash_parent_param, $hash, "--"
|
|
or die_error(500, "Open git-diff-tree failed");
|
|
} elsif ($format eq 'patch') {
|
|
# For commit ranges, we limit the output to the number of
|
|
# patches specified in the 'patches' feature.
|
|
# For single commits, we limit the output to a single patch,
|
|
# diverging from the git-format-patch default.
|
|
my @commit_spec = ();
|
|
if ($hash_parent) {
|
|
if ($patch_max > 0) {
|
|
push @commit_spec, "-$patch_max";
|
|
}
|
|
push @commit_spec, '-n', "$hash_parent..$hash";
|
|
} else {
|
|
if ($params{-single}) {
|
|
push @commit_spec, '-1';
|
|
} else {
|
|
if ($patch_max > 0) {
|
|
push @commit_spec, "-$patch_max";
|
|
}
|
|
push @commit_spec, "-n";
|
|
}
|
|
push @commit_spec, '--root', $hash;
|
|
}
|
|
open $fd, "-|", git_cmd(), "format-patch", @diff_opts,
|
|
'--encoding=utf8', '--stdout', @commit_spec
|
|
or die_error(500, "Open git-format-patch failed");
|
|
} else {
|
|
die_error(400, "Unknown commitdiff format");
|
|
}
|
|
|
|
# non-textual hash id's can be cached
|
|
my $expires;
|
|
if ($hash =~ m/^$oid_regex$/) {
|
|
$expires = "+1d";
|
|
}
|
|
|
|
# write commit message
|
|
if ($format eq 'html') {
|
|
my $refs = git_get_references();
|
|
my $ref = format_ref_marker($refs, $co{'id'});
|
|
|
|
git_header_html(undef, $expires);
|
|
git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav);
|
|
git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash);
|
|
print "<div class=\"title_text\">\n" .
|
|
"<table class=\"object_header\">\n";
|
|
git_print_authorship_rows(\%co);
|
|
print "</table>".
|
|
"</div>\n";
|
|
print "<div class=\"page_body\">\n";
|
|
if (@{$co{'comment'}} > 1) {
|
|
print "<div class=\"log\">\n";
|
|
git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1);
|
|
print "</div>\n"; # class="log"
|
|
}
|
|
|
|
} elsif ($format eq 'plain') {
|
|
my $refs = git_get_references("tags");
|
|
my $tagname = git_get_rev_name_tags($hash);
|
|
my $filename = basename($project) . "-$hash.patch";
|
|
|
|
print $cgi->header(
|
|
-type => 'text/plain',
|
|
-charset => 'utf-8',
|
|
-expires => $expires,
|
|
-content_disposition => 'inline; filename="' . "$filename" . '"');
|
|
my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
|
|
print "From: " . to_utf8($co{'author'}) . "\n";
|
|
print "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n";
|
|
print "Subject: " . to_utf8($co{'title'}) . "\n";
|
|
|
|
print "X-Git-Tag: $tagname\n" if $tagname;
|
|
print "X-Git-Url: " . $cgi->self_url() . "\n\n";
|
|
|
|
foreach my $line (@{$co{'comment'}}) {
|
|
print to_utf8($line) . "\n";
|
|
}
|
|
print "---\n\n";
|
|
} elsif ($format eq 'patch') {
|
|
my $filename = basename($project) . "-$hash.patch";
|
|
|
|
print $cgi->header(
|
|
-type => 'text/plain',
|
|
-charset => 'utf-8',
|
|
-expires => $expires,
|
|
-content_disposition => 'inline; filename="' . "$filename" . '"');
|
|
}
|
|
|
|
# write patch
|
|
if ($format eq 'html') {
|
|
my $use_parents = !defined $hash_parent ||
|
|
$hash_parent eq '-c' || $hash_parent eq '--cc';
|
|
git_difftree_body(\@difftree, $hash,
|
|
$use_parents ? @{$co{'parents'}} : $hash_parent);
|
|
print "<br/>\n";
|
|
|
|
git_patchset_body($fd, $diff_style,
|
|
\@difftree, $hash,
|
|
$use_parents ? @{$co{'parents'}} : $hash_parent);
|
|
close $fd;
|
|
print "</div>\n"; # class="page_body"
|
|
git_footer_html();
|
|
|
|
} elsif ($format eq 'plain') {
|
|
local $/ = undef;
|
|
print <$fd>;
|
|
close $fd
|
|
or print "Reading git-diff-tree failed\n";
|
|
} elsif ($format eq 'patch') {
|
|
local $/ = undef;
|
|
print <$fd>;
|
|
close $fd
|
|
or print "Reading git-format-patch failed\n";
|
|
}
|
|
}
|
|
|
|
sub git_commitdiff_plain {
|
|
git_commitdiff(-format => 'plain');
|
|
}
|
|
|
|
# format-patch-style patches
|
|
sub git_patch {
|
|
git_commitdiff(-format => 'patch', -single => 1);
|
|
}
|
|
|
|
sub git_patches {
|
|
git_commitdiff(-format => 'patch');
|
|
}
|
|
|
|
sub git_history {
|
|
git_log_generic('history', \&git_history_body,
|
|
$hash_base, $hash_parent_base,
|
|
$file_name, $hash);
|
|
}
|
|
|
|
sub git_search {
|
|
$searchtype ||= 'commit';
|
|
|
|
# check if appropriate features are enabled
|
|
gitweb_check_feature('search')
|
|
or die_error(403, "Search is disabled");
|
|
if ($searchtype eq 'pickaxe') {
|
|
# pickaxe may take all resources of your box and run for several minutes
|
|
# with every query - so decide by yourself how public you make this feature
|
|
gitweb_check_feature('pickaxe')
|
|
or die_error(403, "Pickaxe search is disabled");
|
|
}
|
|
if ($searchtype eq 'grep') {
|
|
# grep search might be potentially CPU-intensive, too
|
|
gitweb_check_feature('grep')
|
|
or die_error(403, "Grep search is disabled");
|
|
}
|
|
|
|
if (!defined $searchtext) {
|
|
die_error(400, "Text field is empty");
|
|
}
|
|
if (!defined $hash) {
|
|
$hash = git_get_head_hash($project);
|
|
}
|
|
my %co = parse_commit($hash);
|
|
if (!%co) {
|
|
die_error(404, "Unknown commit object");
|
|
}
|
|
if (!defined $page) {
|
|
$page = 0;
|
|
}
|
|
|
|
if ($searchtype eq 'commit' ||
|
|
$searchtype eq 'author' ||
|
|
$searchtype eq 'committer') {
|
|
git_search_message(%co);
|
|
} elsif ($searchtype eq 'pickaxe') {
|
|
git_search_changes(%co);
|
|
} elsif ($searchtype eq 'grep') {
|
|
git_search_files(%co);
|
|
} else {
|
|
die_error(400, "Unknown search type");
|
|
}
|
|
}
|
|
|
|
sub git_search_help {
|
|
git_header_html();
|
|
git_print_page_nav('','', $hash,$hash,$hash);
|
|
print <<EOT;
|
|
<p><strong>Pattern</strong> is by default a normal string that is matched precisely (but without
|
|
regard to case, except in the case of pickaxe). However, when you check the <em>re</em> checkbox,
|
|
the pattern entered is recognized as the POSIX extended
|
|
<a href="https://en.wikipedia.org/wiki/Regular_expression">regular expression</a> (also case
|
|
insensitive).</p>
|
|
<dl>
|
|
<dt><b>commit</b></dt>
|
|
<dd>The commit messages and authorship information will be scanned for the given pattern.</dd>
|
|
EOT
|
|
my $have_grep = gitweb_check_feature('grep');
|
|
if ($have_grep) {
|
|
print <<EOT;
|
|
<dt><b>grep</b></dt>
|
|
<dd>All files in the currently selected tree (HEAD unless you are explicitly browsing
|
|
a different one) are searched for the given pattern. On large trees, this search can take
|
|
a while and put some strain on the server, so please use it with some consideration. Note that
|
|
due to git-grep peculiarity, currently if regexp mode is turned off, the matches are
|
|
case-sensitive.</dd>
|
|
EOT
|
|
}
|
|
print <<EOT;
|
|
<dt><b>author</b></dt>
|
|
<dd>Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.</dd>
|
|
<dt><b>committer</b></dt>
|
|
<dd>Name and e-mail of the committer and date of commit will be scanned for the given pattern.</dd>
|
|
EOT
|
|
my $have_pickaxe = gitweb_check_feature('pickaxe');
|
|
if ($have_pickaxe) {
|
|
print <<EOT;
|
|
<dt><b>pickaxe</b></dt>
|
|
<dd>All commits that caused the string to appear or disappear from any file (changes that
|
|
added, removed or "modified" the string) will be listed. This search can take a while and
|
|
takes a lot of strain on the server, so please use it wisely. Note that since you may be
|
|
interested even in changes just changing the case as well, this search is case sensitive.</dd>
|
|
EOT
|
|
}
|
|
print "</dl>\n";
|
|
git_footer_html();
|
|
}
|
|
|
|
sub git_shortlog {
|
|
git_log_generic('shortlog', \&git_shortlog_body,
|
|
$hash, $hash_parent);
|
|
}
|
|
|
|
## ......................................................................
|
|
## feeds (RSS, Atom; OPML)
|
|
|
|
sub git_feed {
|
|
my $format = shift || 'atom';
|
|
my $have_blame = gitweb_check_feature('blame');
|
|
|
|
# Atom: http://www.atomenabled.org/developers/syndication/
|
|
# RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ
|
|
if ($format ne 'rss' && $format ne 'atom') {
|
|
die_error(400, "Unknown web feed format");
|
|
}
|
|
|
|
# log/feed of current (HEAD) branch, log of given branch, history of file/directory
|
|
my $head = $hash || 'HEAD';
|
|
my @commitlist = parse_commits($head, 150, 0, $file_name);
|
|
|
|
my %latest_commit;
|
|
my %latest_date;
|
|
my $content_type = "application/$format+xml";
|
|
if (defined $cgi->http('HTTP_ACCEPT') &&
|
|
$cgi->Accept('text/xml') > $cgi->Accept($content_type)) {
|
|
# browser (feed reader) prefers text/xml
|
|
$content_type = 'text/xml';
|
|
}
|
|
if (defined($commitlist[0])) {
|
|
%latest_commit = %{$commitlist[0]};
|
|
my $latest_epoch = $latest_commit{'committer_epoch'};
|
|
exit_if_unmodified_since($latest_epoch);
|
|
%latest_date = parse_date($latest_epoch, $latest_commit{'committer_tz'});
|
|
}
|
|
print $cgi->header(
|
|
-type => $content_type,
|
|
-charset => 'utf-8',
|
|
%latest_date ? (-last_modified => $latest_date{'rfc2822'}) : (),
|
|
-status => '200 OK');
|
|
|
|
# Optimization: skip generating the body if client asks only
|
|
# for Last-Modified date.
|
|
return if ($cgi->request_method() eq 'HEAD');
|
|
|
|
# header variables
|
|
my $title = "$site_name - $project/$action";
|
|
my $feed_type = 'log';
|
|
if (defined $hash) {
|
|
$title .= " - '$hash'";
|
|
$feed_type = 'branch log';
|
|
if (defined $file_name) {
|
|
$title .= " :: $file_name";
|
|
$feed_type = 'history';
|
|
}
|
|
} elsif (defined $file_name) {
|
|
$title .= " - $file_name";
|
|
$feed_type = 'history';
|
|
}
|
|
$title .= " $feed_type";
|
|
$title = esc_html($title);
|
|
my $descr = git_get_project_description($project);
|
|
if (defined $descr) {
|
|
$descr = esc_html($descr);
|
|
} else {
|
|
$descr = "$project " .
|
|
($format eq 'rss' ? 'RSS' : 'Atom') .
|
|
" feed";
|
|
}
|
|
my $owner = git_get_project_owner($project);
|
|
$owner = esc_html($owner);
|
|
|
|
#header
|
|
my $alt_url;
|
|
if (defined $file_name) {
|
|
$alt_url = href(-full=>1, action=>"history", hash=>$hash, file_name=>$file_name);
|
|
} elsif (defined $hash) {
|
|
$alt_url = href(-full=>1, action=>"log", hash=>$hash);
|
|
} else {
|
|
$alt_url = href(-full=>1, action=>"summary");
|
|
}
|
|
$alt_url = esc_attr($alt_url);
|
|
print qq!<?xml version="1.0" encoding="utf-8"?>\n!;
|
|
if ($format eq 'rss') {
|
|
print <<XML;
|
|
<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">
|
|
<channel>
|
|
XML
|
|
print "<title>$title</title>\n" .
|
|
"<link>$alt_url</link>\n" .
|
|
"<description>$descr</description>\n" .
|
|
"<language>en</language>\n" .
|
|
# project owner is responsible for 'editorial' content
|
|
"<managingEditor>$owner</managingEditor>\n";
|
|
if (defined $logo || defined $favicon) {
|
|
# prefer the logo to the favicon, since RSS
|
|
# doesn't allow both
|
|
my $img = esc_url($logo || $favicon);
|
|
print "<image>\n" .
|
|
"<url>$img</url>\n" .
|
|
"<title>$title</title>\n" .
|
|
"<link>$alt_url</link>\n" .
|
|
"</image>\n";
|
|
}
|
|
if (%latest_date) {
|
|
print "<pubDate>$latest_date{'rfc2822'}</pubDate>\n";
|
|
print "<lastBuildDate>$latest_date{'rfc2822'}</lastBuildDate>\n";
|
|
}
|
|
print "<generator>gitweb v.$version/$git_version</generator>\n";
|
|
} elsif ($format eq 'atom') {
|
|
print <<XML;
|
|
<feed xmlns="http://www.w3.org/2005/Atom">
|
|
XML
|
|
print "<title>$title</title>\n" .
|
|
"<subtitle>$descr</subtitle>\n" .
|
|
'<link rel="alternate" type="text/html" href="' .
|
|
$alt_url . '" />' . "\n" .
|
|
'<link rel="self" type="' . $content_type . '" href="' .
|
|
$cgi->self_url() . '" />' . "\n" .
|
|
"<id>" . esc_url(href(-full=>1)) . "</id>\n" .
|
|
# use project owner for feed author
|
|
"<author><name>$owner</name></author>\n";
|
|
if (defined $favicon) {
|
|
print "<icon>" . esc_url($favicon) . "</icon>\n";
|
|
}
|
|
if (defined $logo) {
|
|
# not twice as wide as tall: 72 x 27 pixels
|
|
print "<logo>" . esc_url($logo) . "</logo>\n";
|
|
}
|
|
if (! %latest_date) {
|
|
# dummy date to keep the feed valid until commits trickle in:
|
|
print "<updated>1970-01-01T00:00:00Z</updated>\n";
|
|
} else {
|
|
print "<updated>$latest_date{'iso-8601'}</updated>\n";
|
|
}
|
|
print "<generator version='$version/$git_version'>gitweb</generator>\n";
|
|
}
|
|
|
|
# contents
|
|
for (my $i = 0; $i <= $#commitlist; $i++) {
|
|
my %co = %{$commitlist[$i]};
|
|
my $commit = $co{'id'};
|
|
# we read 150, we always show 30 and the ones more recent than 48 hours
|
|
if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
|
|
last;
|
|
}
|
|
my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'});
|
|
|
|
# get list of changed files
|
|
open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
|
|
$co{'parent'} || "--root",
|
|
$co{'id'}, "--", (defined $file_name ? $file_name : ())
|
|
or next;
|
|
my @difftree = map { chomp; $_ } <$fd>;
|
|
close $fd
|
|
or next;
|
|
|
|
# print element (entry, item)
|
|
my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit);
|
|
if ($format eq 'rss') {
|
|
print "<item>\n" .
|
|
"<title>" . esc_html($co{'title'}) . "</title>\n" .
|
|
"<author>" . esc_html($co{'author'}) . "</author>\n" .
|
|
"<pubDate>$cd{'rfc2822'}</pubDate>\n" .
|
|
"<guid isPermaLink=\"true\">$co_url</guid>\n" .
|
|
"<link>" . esc_html($co_url) . "</link>\n" .
|
|
"<description>" . esc_html($co{'title'}) . "</description>\n" .
|
|
"<content:encoded>" .
|
|
"<![CDATA[\n";
|
|
} elsif ($format eq 'atom') {
|
|
print "<entry>\n" .
|
|
"<title type=\"html\">" . esc_html($co{'title'}) . "</title>\n" .
|
|
"<updated>$cd{'iso-8601'}</updated>\n" .
|
|
"<author>\n" .
|
|
" <name>" . esc_html($co{'author_name'}) . "</name>\n";
|
|
if ($co{'author_email'}) {
|
|
print " <email>" . esc_html($co{'author_email'}) . "</email>\n";
|
|
}
|
|
print "</author>\n" .
|
|
# use committer for contributor
|
|
"<contributor>\n" .
|
|
" <name>" . esc_html($co{'committer_name'}) . "</name>\n";
|
|
if ($co{'committer_email'}) {
|
|
print " <email>" . esc_html($co{'committer_email'}) . "</email>\n";
|
|
}
|
|
print "</contributor>\n" .
|
|
"<published>$cd{'iso-8601'}</published>\n" .
|
|
"<link rel=\"alternate\" type=\"text/html\" href=\"" . esc_attr($co_url) . "\" />\n" .
|
|
"<id>" . esc_html($co_url) . "</id>\n" .
|
|
"<content type=\"xhtml\" xml:base=\"" . esc_url($my_url) . "\">\n" .
|
|
"<div xmlns=\"http://www.w3.org/1999/xhtml\">\n";
|
|
}
|
|
my $comment = $co{'comment'};
|
|
print "<pre>\n";
|
|
foreach my $line (@$comment) {
|
|
$line = esc_html($line);
|
|
print "$line\n";
|
|
}
|
|
print "</pre><ul>\n";
|
|
foreach my $difftree_line (@difftree) {
|
|
my %difftree = parse_difftree_raw_line($difftree_line);
|
|
next if !$difftree{'from_id'};
|
|
|
|
my $file = $difftree{'file'} || $difftree{'to_file'};
|
|
|
|
print "<li>" .
|
|
"[" .
|
|
$cgi->a({-href => href(-full=>1, action=>"blobdiff",
|
|
hash=>$difftree{'to_id'}, hash_parent=>$difftree{'from_id'},
|
|
hash_base=>$co{'id'}, hash_parent_base=>$co{'parent'},
|
|
file_name=>$file, file_parent=>$difftree{'from_file'}),
|
|
-title => "diff"}, 'D');
|
|
if ($have_blame) {
|
|
print $cgi->a({-href => href(-full=>1, action=>"blame",
|
|
file_name=>$file, hash_base=>$commit),
|
|
-title => "blame"}, 'B');
|
|
}
|
|
# if this is not a feed of a file history
|
|
if (!defined $file_name || $file_name ne $file) {
|
|
print $cgi->a({-href => href(-full=>1, action=>"history",
|
|
file_name=>$file, hash=>$commit),
|
|
-title => "history"}, 'H');
|
|
}
|
|
$file = esc_path($file);
|
|
print "] ".
|
|
"$file</li>\n";
|
|
}
|
|
if ($format eq 'rss') {
|
|
print "</ul>]]>\n" .
|
|
"</content:encoded>\n" .
|
|
"</item>\n";
|
|
} elsif ($format eq 'atom') {
|
|
print "</ul>\n</div>\n" .
|
|
"</content>\n" .
|
|
"</entry>\n";
|
|
}
|
|
}
|
|
|
|
# end of feed
|
|
if ($format eq 'rss') {
|
|
print "</channel>\n</rss>\n";
|
|
} elsif ($format eq 'atom') {
|
|
print "</feed>\n";
|
|
}
|
|
}
|
|
|
|
sub git_rss {
|
|
git_feed('rss');
|
|
}
|
|
|
|
sub git_atom {
|
|
git_feed('atom');
|
|
}
|
|
|
|
sub git_opml {
|
|
my @list = git_get_projects_list($project_filter, $strict_export);
|
|
if (!@list) {
|
|
die_error(404, "No projects found");
|
|
}
|
|
|
|
print $cgi->header(
|
|
-type => 'text/xml',
|
|
-charset => 'utf-8',
|
|
-content_disposition => 'inline; filename="opml.xml"');
|
|
|
|
my $title = esc_html($site_name);
|
|
my $filter = " within subdirectory ";
|
|
if (defined $project_filter) {
|
|
$filter .= esc_html($project_filter);
|
|
} else {
|
|
$filter = "";
|
|
}
|
|
print <<XML;
|
|
<?xml version="1.0" encoding="utf-8"?>
|
|
<opml version="1.0">
|
|
<head>
|
|
<title>$title OPML Export$filter</title>
|
|
</head>
|
|
<body>
|
|
<outline text="git RSS feeds">
|
|
XML
|
|
|
|
foreach my $pr (@list) {
|
|
my %proj = %$pr;
|
|
my $head = git_get_head_hash($proj{'path'});
|
|
if (!defined $head) {
|
|
next;
|
|
}
|
|
$git_dir = "$projectroot/$proj{'path'}";
|
|
my %co = parse_commit($head);
|
|
if (!%co) {
|
|
next;
|
|
}
|
|
|
|
my $path = esc_html(chop_str($proj{'path'}, 25, 5));
|
|
my $rss = esc_attr(href('project' => $proj{'path'}, 'action' => 'rss', -full => 1));
|
|
my $html = esc_attr(href('project' => $proj{'path'}, 'action' => 'summary', -full => 1));
|
|
print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n";
|
|
}
|
|
print <<XML;
|
|
</outline>
|
|
</body>
|
|
</opml>
|
|
XML
|
|
}
|