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7044 lines
207 KiB
7044 lines
207 KiB
#!/usr/bin/perl |
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|
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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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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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binmode STDOUT, ':utf8'; |
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our $t0; |
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if (eval { require Time::HiRes; 1; }) { |
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$t0 = [Time::HiRes::gettimeofday()]; |
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} |
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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 = $ENV{"PATH_INFO"}; |
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if ($path_info) { |
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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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# 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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# 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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# 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 $export_ok = "++GITWEB_EXPORT_OK++"; |
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# show repository only if this subroutine returns true |
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# when given the path to the project, for example: |
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# sub { return -e "$_[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']}, |
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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 { $_ => $_ } |
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qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl), |
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# alternate extensions, see /etc/highlight/filetypes.conf |
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'h' => 'c', |
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map { $_ => 'cpp' } qw(cxx c++ cc), |
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map { $_ => 'php' } qw(php3 php4), |
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map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi' |
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'mak' => 'make', |
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map { $_ => 'xml' } qw(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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'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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# 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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# 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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|
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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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|
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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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|
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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, |
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# %h to the current hash (h gitweb parameter) and %b to the current |
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# hash base (hb gitweb parameter); %% expands to %. |
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# To enable system wide have in $GITWEB_CONFIG e.g. |
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# $feature{'actions'}{'default'} = [('graphiclog', |
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# '/git-browser/by-commit.html?r=%n', 'summary')]; |
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# Project specific override is not supported. |
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'actions' => { |
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'override' => 0, |
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'default' => []}, |
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|
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# Allow gitweb scan project content tags described in ctags/ |
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# of project repository, and display the popular Web 2.0-ish |
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# "tag cloud" near the project list. Note that this is something |
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# COMPLETELY different from the normal Git tags. |
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|
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# gitweb by itself can show existing tags, but it does not handle |
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# tagging itself; you need an external application for that. |
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# For an example script, check Girocco's cgi/tagproj.cgi. |
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# You may want to install the HTML::TagCloud Perl module to get |
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# a pretty tag cloud instead of just a list of tags. |
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|
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# To enable system wide have in $GITWEB_CONFIG |
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# $feature{'ctags'}{'default'} = ['path_to_tag_script']; |
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# Project specific override is not supported. |
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'ctags' => { |
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'override' => 0, |
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'default' => [0]}, |
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|
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# The maximum number of patches in a patchset generated in patch |
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# view. Set this to 0 or undef to disable patch view, or to a |
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# negative number to remove any limit. |
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|
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# To disable system wide have in $GITWEB_CONFIG |
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# $feature{'patches'}{'default'} = [0]; |
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# To have project specific config enable override in $GITWEB_CONFIG |
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# $feature{'patches'}{'override'} = 1; |
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# and in project config gitweb.patches = 0|n; |
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# where n is the maximum number of patches allowed in a patchset. |
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'patches' => { |
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'sub' => \&feature_patches, |
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'override' => 0, |
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'default' => [16]}, |
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|
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# Avatar support. When this feature is enabled, views such as |
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# shortlog or commit will display an avatar associated with |
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# the email of the committer(s) and/or author(s). |
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|
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# Currently available providers are gravatar and picon. |
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# If an unknown provider is specified, the feature is disabled. |
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|
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# Gravatar depends on Digest::MD5. |
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# Picon currently relies on the indiana.edu database. |
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|
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# To enable system wide have in $GITWEB_CONFIG |
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# $feature{'avatar'}{'default'} = ['<provider>']; |
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# where <provider> is either gravatar or picon. |
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# To have project specific config enable override in $GITWEB_CONFIG |
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# $feature{'avatar'}{'override'} = 1; |
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# and in project config gitweb.avatar = <provider>; |
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'avatar' => { |
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'sub' => \&feature_avatar, |
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'override' => 0, |
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'default' => ['']}, |
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|
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# Enable displaying how much time and how many git commands |
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# it took to generate and display page. Disabled by default. |
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# Project specific override is not supported. |
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'timed' => { |
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'override' => 0, |
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'default' => [0]}, |
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|
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# Enable turning some links into links to actions which require |
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# JavaScript to run (like 'blame_incremental'). Not enabled by |
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# default. Project specific override is currently not supported. |
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'javascript-actions' => { |
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'override' => 0, |
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'default' => [0]}, |
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|
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# Syntax highlighting support. This is based on Daniel Svensson's |
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# and Sham Chukoury's work in gitweb-xmms2.git. |
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# It requires the 'highlight' program present in $PATH, |
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# and therefore is disabled by default. |
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|
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# To enable system wide have in $GITWEB_CONFIG |
|
# $feature{'highlight'}{'default'} = [1]; |
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|
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'highlight' => { |
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'sub' => sub { feature_bool('highlight', @_) }, |
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'override' => 0, |
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'default' => [0]}, |
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); |
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|
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sub gitweb_get_feature { |
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my ($name) = @_; |
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return unless exists $feature{$name}; |
|
my ($sub, $override, @defaults) = ( |
|
$feature{$name}{'sub'}, |
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$feature{$name}{'override'}, |
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@{$feature{$name}{'default'}}); |
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# project specific override is possible only if we have project |
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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 : @_; |
|
} |
|
|
|
# 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; |
|
} |
|
|
|
our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM); |
|
sub evaluate_gitweb_config { |
|
our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; |
|
our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; |
|
# die if there are errors parsing config file |
|
if (-e $GITWEB_CONFIG) { |
|
do $GITWEB_CONFIG; |
|
die $@ if $@; |
|
} elsif (-e $GITWEB_CONFIG_SYSTEM) { |
|
do $GITWEB_CONFIG_SYSTEM; |
|
die $@ if $@; |
|
} |
|
} |
|
|
|
# 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 |
|
|
|
# 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", |
|
# 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, |
|
"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} = [ $cgi->param($symbol) ]; |
|
} else { |
|
$input_params{$name} = $cgi->param($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); |
|
sub evaluate_and_validate_params { |
|
our $action = $input_params{'action'}; |
|
if (defined $action) { |
|
if (!validate_action($action)) { |
|
die_error(400, "Invalid action parameter"); |
|
} |
|
} |
|
|
|
# parameters which are pathnames |
|
our $project = $input_params{'project'}; |
|
if (defined $project) { |
|
if (!validate_project($project)) { |
|
undef $project; |
|
die_error(404, "No such project"); |
|
} |
|
} |
|
|
|
our $file_name = $input_params{'file_name'}; |
|
if (defined $file_name) { |
|
if (!validate_pathname($file_name)) { |
|
die_error(400, "Invalid file parameter"); |
|
} |
|
} |
|
|
|
our $file_parent = $input_params{'file_parent'}; |
|
if (defined $file_parent) { |
|
if (!validate_pathname($file_parent)) { |
|
die_error(400, "Invalid file parent parameter"); |
|
} |
|
} |
|
|
|
# parameters which are refnames |
|
our $hash = $input_params{'hash'}; |
|
if (defined $hash) { |
|
if (!validate_refname($hash)) { |
|
die_error(400, "Invalid hash parameter"); |
|
} |
|
} |
|
|
|
our $hash_parent = $input_params{'hash_parent'}; |
|
if (defined $hash_parent) { |
|
if (!validate_refname($hash_parent)) { |
|
die_error(400, "Invalid hash parent parameter"); |
|
} |
|
} |
|
|
|
our $hash_base = $input_params{'hash_base'}; |
|
if (defined $hash_base) { |
|
if (!validate_refname($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 $hash_parent_base) { |
|
if (!validate_refname($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; |
|
if (defined $searchtext) { |
|
if (length($searchtext) < 2) { |
|
die_error(403, "At least two characters are required for search parameter"); |
|
} |
|
$search_regexp = $search_use_regexp ? $searchtext : 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); |
|
sub configure_gitweb_features { |
|
# list of supported snapshot formats |
|
our @snapshot_fmts = gitweb_get_feature('snapshot'); |
|
@snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); |
|
|
|
# check that the avatar feature is set to a known provider name, |
|
# and for each provider check if the dependencies are satisfied. |
|
# if the provider name is invalid or the dependencies are not met, |
|
# reset $git_avatar to the empty string. |
|
our ($git_avatar) = gitweb_get_feature('avatar'); |
|
if ($git_avatar eq 'gravatar') { |
|
$git_avatar = '' unless (eval { require Digest::MD5; 1; }); |
|
} elsif ($git_avatar eq 'picon') { |
|
# no dependencies |
|
} else { |
|
$git_avatar = ''; |
|
} |
|
} |
|
|
|
# custom error handler: 'die <message>' is Internal Server Error |
|
sub handle_errors_html { |
|
my $msg = shift; # it is already HTML escaped |
|
|
|
# to avoid infinite loop where error occurs in die_error, |
|
# change handler to default handler, disabling handle_errors_html |
|
set_message("Error occured when inside die_error:\n$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); |
|
} elsif (defined $hash_base && defined $file_name) { |
|
$action = git_get_type("$hash_base:$file_name"); |
|
} 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 = [Time::HiRes::gettimeofday()] |
|
if defined $t0; |
|
our $number_of_git_cmds = 0; |
|
} |
|
|
|
sub run_request { |
|
reset_timer(); |
|
|
|
evaluate_uri(); |
|
evaluate_gitweb_config(); |
|
evaluate_git_version(); |
|
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; |
|
sub configure_as_fcgi { |
|
require CGI::Fast; |
|
our $CGI = 'CGI::Fast'; |
|
|
|
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(); |
|
|
|
$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 $post_dispatch_hook; |
|
|
|
last REQUEST if ($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) |
|
sub href { |
|
my %params = @_; |
|
# default is to use -absolute url() i.e. $my_uri |
|
my $href = $params{-full} ? $my_url : $my_uri; |
|
|
|
$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 |
|
$href .= "/".esc_url($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'}) { |
|
$href .= "/".esc_url($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'}) { |
|
$href .= esc_url($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'} !~ /\.\./) { |
|
$href .= ":/".esc_url($params{'file_parent'}); |
|
delete $params{'file_parent'}; |
|
} |
|
} |
|
$href .= ".."; |
|
delete $params{'hash_parent'}; |
|
delete $params{'hash_parent_base'}; |
|
} elsif (defined $params{'hash_parent'}) { |
|
$href .= esc_url($params{'hash_parent'}). ".."; |
|
delete $params{'hash_parent'}; |
|
} |
|
|
|
$href .= esc_url($params{'hash_base'}); |
|
if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) { |
|
$href .= ":/".esc_url($params{'file_name'}); |
|
delete $params{'file_name'}; |
|
} |
|
delete $params{'hash'}; |
|
delete $params{'hash_base'}; |
|
} elsif (defined $params{'hash'}) { |
|
$href .= esc_url($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; |
|
|
|
return $href; |
|
} |
|
|
|
|
|
## ====================================================================== |
|
## validation, quoting/unquoting and escaping |
|
|
|
sub validate_action { |
|
my $input = shift || return undef; |
|
return undef unless exists $actions{$input}; |
|
return $input; |
|
} |
|
|
|
sub validate_project { |
|
my $input = shift || return undef; |
|
if (!validate_pathname($input) || |
|
!(-d "$projectroot/$input") || |
|
!check_export_ok("$projectroot/$input") || |
|
($strict_export && !project_in_list($input))) { |
|
return undef; |
|
} else { |
|
return $input; |
|
} |
|
} |
|
|
|
sub validate_pathname { |
|
my $input = shift || return undef; |
|
|
|
# no '.' or '..' as elements of path, i.e. no '.' nor '..' |
|
# at the beginning, at the end, and between slashes. |
|
# also this catches doubled slashes |
|
if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { |
|
return undef; |
|
} |
|
# no null characters |
|
if ($input =~ m!\0!) { |
|
return undef; |
|
} |
|
return $input; |
|
} |
|
|
|
sub validate_refname { |
|
my $input = shift || return undef; |
|
|
|
# textual hashes are O.K. |
|
if ($input =~ m/^[0-9a-fA-F]{40}$/) { |
|
return $input; |
|
} |
|
# it must be correct pathname |
|
$input = validate_pathname($input) |
|
or return undef; |
|
# restrictions on ref name according to git-check-ref-format |
|
if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { |
|
return undef; |
|
} |
|
return $input; |
|
} |
|
|
|
# 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 $str; |
|
if (utf8::valid($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; |
|
} |
|
|
|
# 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; |
|
} |
|
|
|
# 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; |
|
} |
|
|
|
# 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', # carrige 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 $chopped = chop_str(@_); |
|
if ($chopped eq $str) { |
|
return esc_html($chopped); |
|
} else { |
|
$str =~ s/[[:cntrl:]]/?/g; |
|
return $cgi->span({-title=>$str}, esc_html($chopped)); |
|
} |
|
} |
|
|
|
## ---------------------------------------------------------------------- |
|
## 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; |
|
|
|
$line = esc_html($line, -nbsp=>1); |
|
$line =~ s{\b([0-9a-fA-F]{8,40})\b}{ |
|
$cgi->a({-href => href(action=>"object", hash=>$1), |
|
-class => "text"}, $1); |
|
}eg; |
|
|
|
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 |
|
)}, $name); |
|
|
|
$markers .= " <span class=\"$class\" title=\"$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} = |
|
"http://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} ||= |
|
"http://www.gravatar.com/avatar/" . |
|
Digest::MD5::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=\"$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 =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { |
|
# 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 =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { |
|
# 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; |
|
} |
|
|
|
# format patch (diff) line (not to be used for diff headers) |
|
sub format_diff_line { |
|
my $line = shift; |
|
my ($from, $to) = @_; |
|
my $diff_class = ""; |
|
|
|
chomp $line; |
|
|
|
if ($from && $to && ref($from->{'href'}) eq "ARRAY") { |
|
# combined diff |
|
my $prefix = substr($line, 0, scalar @{$from->{'href'}}); |
|
if ($line =~ m/^\@{3}/) { |
|
$diff_class = " chunk_header"; |
|
} elsif ($line =~ m/^\\/) { |
|
$diff_class = " incomplete"; |
|
} elsif ($prefix =~ tr/+/+/) { |
|
$diff_class = " add"; |
|
} elsif ($prefix =~ tr/-/-/) { |
|
$diff_class = " rem"; |
|
} |
|
} else { |
|
# assume ordinary diff |
|
my $char = substr($line, 0, 1); |
|
if ($char eq '+') { |
|
$diff_class = " add"; |
|
} elsif ($char eq '-') { |
|
$diff_class = " rem"; |
|
} elsif ($char eq '@') { |
|
$diff_class = " chunk_header"; |
|
} elsif ($char eq "\\") { |
|
$diff_class = " incomplete"; |
|
} |
|
} |
|
$line = untabify($line); |
|
if ($from && $to && $line =~ m/^\@{2} /) { |
|
my ($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 "<div class=\"diff$diff_class\">$line</div>\n"; |
|
} elsif ($from && $to && $line =~ m/^\@{3}/) { |
|
my ($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 "<div class=\"diff$diff_class\">$line</div>\n"; |
|
} |
|
return "<div class=\"diff$diff_class\">" . esc_html($line, -nbsp=>1) . "</div>\n"; |
|
} |
|
|
|
# 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)); |
|
|
|
# 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 =~ /^(?:tags|heads|forks|tag|search)$/x); |
|
|
|
my $branch; |
|
# branches refs uses 'refs/heads/' prefix (fullname) to differentiate |
|
# from tag links; this also makes possible to detect branch links |
|
if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || |
|
(defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { |
|
$branch = $1; |
|
} |
|
# 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 $branch ? "refs/heads/$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); |
|
$key =~ s/^gitweb\.//; |
|
return if ($key =~ m/\W/); |
|
|
|
# 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]+) (.+) ([0-9a-fA-F]{40})\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 |
|
|
|
sub git_get_project_description { |
|
my $path = shift; |
|
|
|
$git_dir = "$projectroot/$path"; |
|
open my $fd, '<', "$git_dir/description" |
|
or return git_get_project_config('description'); |
|
my $descr = <$fd>; |
|
close $fd; |
|
if (defined $descr) { |
|
chomp $descr; |
|
} |
|
return $descr; |
|
} |
|
|
|
sub git_get_project_ctags { |
|
my $path = shift; |
|
my $ctags = {}; |
|
|
|
$git_dir = "$projectroot/$path"; |
|
opendir my $dh, "$git_dir/ctags" |
|
or return $ctags; |
|
foreach (grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh)) { |
|
open my $ct, '<', $_ or next; |
|
my $val = <$ct>; |
|
chomp $val; |
|
close $ct; |
|
my $ctag = $_; $ctag =~ s#.*/##; |
|
$ctags->{$ctag} = $val; |
|
} |
|
closedir $dh; |
|
$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; |
|
if (eval { require HTML::TagCloud; 1; }) { |
|
$cloud = HTML::TagCloud->new; |
|
foreach (sort keys %ctags_lc) { |
|
# Pad the title with spaces so that the cloud looks |
|
# less crammed. |
|
my $title = $ctags_lc{$_}->{topname}; |
|
$title =~ s/ / /g; |
|
$title =~ s/^/ /g; |
|
$title =~ s/$/ /g; |
|
$cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count}); |
|
} |
|
} else { |
|
$cloud = \%ctags_lc; |
|
} |
|
$cloud; |
|
} |
|
|
|
sub git_show_project_tagcloud { |
|
my ($cloud, $count) = @_; |
|
print STDERR ref($cloud)."..\n"; |
|
if (ref $cloud eq 'HTML::TagCloud') { |
|
return $cloud->html_and_css($count); |
|
} else { |
|
my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud; |
|
return '<p align="center">' . join (', ', map { |
|
"<a href=\"$home_link?by_tag=$_\">$cloud->{$_}->{topname}</a>" |
|
} splice(@tags, 0, $count)) . '</p>'; |
|
} |
|
} |
|
|
|
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) = @_; |
|
my @list; |
|
|
|
$filter ||= ''; |
|
$filter =~ s/\.git$//; |
|
|
|
my $check_forks = gitweb_check_feature('forks'); |
|
|
|
if (-d $projects_list) { |
|
# search in directory |
|
my $dir = $projects_list . ($filter ? "/$filter" : ''); |
|
# remove the trailing "/" |
|
$dir =~ s!/+$!!; |
|
my $pfxlen = length("$dir"); |
|
my $pfxdepth = ($dir =~ tr!/!!); |
|
|
|
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 $_); |
|
# don't traverse too deep (Find is super slow on os x) |
|
if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { |
|
$File::Find::prune = 1; |
|
return; |
|
} |
|
|
|
my $subdir = substr($File::Find::name, $pfxlen + 1); |
|
# we check related file in $projectroot |
|
my $path = ($filter ? "$filter/" : '') . $subdir; |
|
if (check_export_ok("$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' |
|
my %paths; |
|
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 ne '') { |
|
# looking for forks; |
|
my $pfx = substr($path, 0, length($filter)); |
|
if ($pfx ne $filter) { |
|
next PROJECT; |
|
} |
|
my $sfx = substr($path, length($filter)); |
|
if ($sfx !~ /^\/.*\.git$/) { |
|
next PROJECT; |
|
} |
|
} elsif ($check_forks) { |
|
PATH: |
|
foreach my $filter (keys %paths) { |
|
# looking for forks; |
|
my $pfx = substr($path, 0, length($filter)); |
|
if ($pfx ne $filter) { |
|
next PATH; |
|
} |
|
my $sfx = substr($path, length($filter)); |
|
if ($sfx !~ /^\/.*\.git$/) { |
|
next PATH; |
|
} |
|
# is a fork, don't include it in |
|
# the list |
|
next PROJECT; |
|
} |
|
} |
|
if (check_export_ok("$projectroot/$path")) { |
|
my $pr = { |
|
path => $path, |
|
owner => to_utf8($owner), |
|
}; |
|
push @list, $pr; |
|
(my $forks_path = $path) =~ s/\.git$//; |
|
$paths{$forks_path}++; |
|
} |
|
} |
|
close $fd; |
|
} |
|
return @list; |
|
} |
|
|
|
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', |
|
'refs/heads') 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); |
|
} |
|
|
|
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!^([0-9a-fA-F]{40})\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; |
|
|
|
$tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; |
|
my $local = $epoch + ((int $1 + ($2/60)) * 3600); |
|
($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 ([0-9a-fA-F]{40})$/) { |
|
$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/^[0-9a-fA-F]{40}/) { |
|
return; |
|
} |
|
($co{'id'}, my @parents) = split ' ', $header; |
|
while (my $line = shift @commit_lines) { |
|
last if $line eq "\n"; |
|
if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { |
|
$co{'tree'} = $1; |
|
} elsif ((!defined $withparents) && ($line =~ m/^parent ([0-9a-fA-F]{40})$/)) { |
|
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}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([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} )+)((?:[0-9a-fA-F]{40} )+)([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/^([0-9a-fA-F]{40})$/) { |
|
$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' |
|
$line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40}) +(-|[0-9]+)\t(.+)$/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' |
|
$line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/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 = shift; |
|
my @headslist; |
|
|
|
open my $fd, '-|', git_cmd(), 'for-each-ref', |
|
($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', |
|
'--format=%(objectname) %(refname) %(subject)%00%(committer)', |
|
'refs/heads' |
|
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; |
|
$name =~ s!^refs/heads/!!; |
|
|
|
$ref_item{'name'} = $name; |
|
$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(/\t+/); |
|
if (defined $exts) { |
|
my @exts = split(/\s+/, $exts); |
|
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, $mimetype, $file_name) = @_; |
|
return undef unless ($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 && defined $syntax); |
|
|
|
close $fd |
|
or die_error(404, "Reading blob failed"); |
|
open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ". |
|
quote_command($highlight_bin). |
|
" --xhtml --fragment --syntax $syntax |" |
|
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); |
|
|
|
return $title unless (defined $project); |
|
$title .= " - " . to_utf8($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 git_header_html { |
|
my $status = shift || "200 OK"; |
|
my $expires = shift; |
|
my %opts = @_; |
|
|
|
my $title = get_page_title(); |
|
my $content_type; |
|
# 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) { |
|
$content_type = 'application/xhtml+xml'; |
|
} else { |
|
$content_type = 'text/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 out each stylesheet that exist, providing backwards capability |
|
# for those people who defined $stylesheet in a config file |
|
if (defined $stylesheet) { |
|
print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n"; |
|
} else { |
|
foreach my $stylesheet (@stylesheets) { |
|
next unless $stylesheet; |
|
print '<link rel="stylesheet" type="text/css" href="'.$stylesheet.'"/>'."\n"; |
|
} |
|
} |
|
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' => "$project - $href_params{'-title'} - $format feed", |
|
'-type' => "application/$type+xml" |
|
); |
|
|
|
$href_params{'action'} = $type; |
|
$link_attr{'-href'} = href(%href_params); |
|
print "<link ". |
|
"rel=\"$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'} = 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", |
|
$site_name, href(project=>undef, action=>"project_index")); |
|
printf('<link rel="alternate" title="%s projects feeds" '. |
|
'href="%s" type="text/x-opml" />'."\n", |
|
$site_name, href(project=>undef, action=>"opml")); |
|
} |
|
if (defined $favicon) { |
|
print qq(<link rel="shortcut icon" href="$favicon" type="image/png" />\n); |
|
} |
|
|
|
print "</head>\n" . |
|
"<body>\n"; |
|
|
|
if (defined $site_header && -f $site_header) { |
|
insert_file($site_header); |
|
} |
|
|
|
print "<div class=\"page_header\">\n" . |
|
$cgi->a({-href => esc_url($logo_url), |
|
-title => $logo_label}, |
|
qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>)); |
|
print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; |
|
if (defined $project) { |
|
print $cgi->a({-href => href(action=>"summary")}, esc_html($project)); |
|
if (defined $action) { |
|
print " / $action"; |
|
} |
|
print "\n"; |
|
} |
|
print "</div>\n"; |
|
|
|
my $have_search = gitweb_check_feature('search'); |
|
if (defined $project && $have_search) { |
|
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->startform(-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']) . |
|
$cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . |
|
" search:\n", |
|
$cgi->textfield(-name => "s", -value => $searchtext) . "\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_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"), |
|
-class => $feed_class}, "OPML") . " "; |
|
print $cgi->a({-href => href(project=>undef, action=>"project_index"), |
|
-class => $feed_class}, "TXT") . "\n"; |
|
} |
|
print "</div>\n"; # class="page_footer" |
|
|
|
if (defined $t0 && gitweb_check_feature('timed')) { |
|
print "<div id=\"generating_info\">\n"; |
|
print 'This page took '. |
|
'<span id="generating_time" class="time_span">'. |
|
Time::HiRes::tv_interval($t0, [Time::HiRes::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="$javascript"></script>\n!; |
|
if (defined $action && |
|
$action eq 'blame_incremental') { |
|
print qq!<script type="text/javascript">\n!. |
|
qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!. |
|
qq! "!. href() .qq!");\n!. |
|
qq!</script>\n!; |
|
} elsif (gitweb_check_feature('javascript-actions')) { |
|
print qq!<script type="text/javascript">\n!. |
|
qq!window.onload = fixLinks;\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"; |
|
} |
|
|
|
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 print_local_time { |
|
print format_local_time(@_); |
|
} |
|
|
|
sub format_local_time { |
|
my $localtime = ''; |
|
my %date = @_; |
|
if ($date{'hour_local'} < 6) { |
|
$localtime .= sprintf(" (<span class=\"atnight\">%02d:%02d</span> %s)", |
|
$date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); |
|
} else { |
|
$localtime .= sprintf(" (%02d:%02d %s)", |
|
$date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); |
|
} |
|
|
|
return $localtime; |
|
} |
|
|
|
# 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)) . |
|
" [$ad{'rfc2822'}"; |
|
print_local_time(%ad) if ($opts{-localtime}); |
|
print "]" . 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> $wd{'rfc2822'}"; |
|
print_local_time(%wd); |
|
print "</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 $signoff = 0; |
|
my $empty = 0; |
|
foreach my $line (@$log) { |
|
if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { |
|
$signoff = 1; |
|
$empty = 0; |
|
if (! $opts{'-remove_signoff'}) { |
|
print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; |
|
next; |
|
} else { |
|
# remove signoff lines |
|
next; |
|
} |
|
} else { |
|
$signoff = 0; |
|
} |
|
|
|
# print only one empty line |
|
# do not print empty line after signoff |
|
if ($line eq "") { |
|
next if ($empty || $signoff); |
|
$empty = 1; |
|
} else { |
|
$empty = 0; |
|
} |
|
|
|
print format_log_line_html($line) . "<br/>\n"; |
|
} |
|
|
|
if ($opts{'-final_empty_line'}) { |
|
# end with single empty line |
|
print "<br/>\n" unless $empty; |
|
} |
|
} |
|
|
|
# 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); |
|
} |
|
|
|
# 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\">" . |
|
$cgi->a({-href => "#patch$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 $diff->{'from_mode'}; |
|
if (S_ISREG($to_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 $cgi->a({-href => "#patch$patchno"}, "patch"); |
|
print " | "; |
|
} |
|
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 $cgi->a({-href => "#patch$patchno"}, "patch"); |
|
print " | "; |
|
} |
|
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 $cgi->a({-href => "#patch$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 $cgi->a({-href => "#patch$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 $has_header; |
|
print "</table>\n"; |
|
} |
|
|
|
sub git_patchset_body { |
|
my ($fd, $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 $to_name; |
|
my (%from, %to); |
|
|
|
print "<div class=\"patchset\">\n"; |
|
|
|
# skip to first patch |
|
while ($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 /); |
|
|
|
print format_diff_line($patch_line, \%from, \%to); |
|
} |
|
|
|
} continue { |
|
print "</div>\n"; # class="patch" |
|
} |
|
|
|
# for compact combined (--cc) format, with chunk and patch simplification |
|
# the patchset might be empty, but there might be unprocessed raw lines |
|
for (++$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" |
|
} |
|
|
|
# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
|
|
|
# fills project list info (age, description, owner, forks) for each |
|
# project in the list, removing invalid projects from returned list |
|
# NOTE: modifies $projlist, but does not remove entries from it |
|
sub fill_project_list_info { |
|
my ($projlist, $check_forks) = @_; |
|
my @projects; |
|
|
|
my $show_ctags = gitweb_check_feature('ctags'); |
|
PROJECT: |
|
foreach my $pr (@$projlist) { |
|
my (@activity) = git_get_last_activity($pr->{'path'}); |
|
unless (@activity) { |
|
next PROJECT; |
|
} |
|
($pr->{'age'}, $pr->{'age_string'}) = @activity; |
|
if (!defined $pr->{'descr'}) { |
|
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 (!defined $pr->{'owner'}) { |
|
$pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; |
|
} |
|
if ($check_forks) { |
|
my $pname = $pr->{'path'}; |
|
if (($pname =~ s/\.git$//) && |
|
($pname !~ /\/$/) && |
|
(-d "$projectroot/$pname")) { |
|
$pr->{'forks'} = "-d $projectroot/$pname"; |
|
} else { |
|
$pr->{'forks'} = 0; |
|
} |
|
} |
|
$show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); |
|
push @projects, $pr; |
|
} |
|
|
|
return @projects; |
|
} |
|
|
|
# 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_body { |
|
# actually uses global variable $project |
|
my ($projlist, $order, $from, $to, $extra, $no_header) = @_; |
|
|
|
my $check_forks = gitweb_check_feature('forks'); |
|
my @projects = fill_project_list_info($projlist, $check_forks); |
|
|
|
$order ||= $default_projects_order; |
|
$from = 0 unless defined $from; |
|
$to = $#projects if (!defined $to || $#projects < $to); |
|
|
|
my %order_info = ( |
|
project => { key => 'path', type => 'str' }, |
|
descr => { key => 'descr_long', type => 'str' }, |
|
owner => { key => 'owner', type => 'str' }, |
|
age => { key => 'age', type => 'num' } |
|
); |
|
my $oi = $order_info{$order}; |
|
if ($oi->{'type'} eq 'str') { |
|
@projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects; |
|
} else { |
|
@projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects; |
|
} |
|
|
|
my $show_ctags = gitweb_check_feature('ctags'); |
|
if ($show_ctags) { |
|
my %ctags; |
|
foreach my $p (@projects) { |
|
foreach my $ct (keys %{$p->{'ctags'}}) { |
|
$ctags{$ct} += $p->{'ctags'}->{$ct}; |
|
} |
|
} |
|
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'); |
|
print_sort_th('age', $order, 'Last Change'); |
|
print "<th></th>\n" . # for links |
|
"</tr>\n"; |
|
} |
|
my $alternate = 1; |
|
my $tagfilter = $cgi->param('by_tag'); |
|
for (my $i = $from; $i <= $to; $i++) { |
|
my $pr = $projects[$i]; |
|
|
|
next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}}; |
|
next if $searchtext and not $pr->{'path'} =~ /$searchtext/ |
|
and not $pr->{'descr_long'} =~ /$searchtext/; |
|
# Weed out forks or non-matching entries of search |
|
if ($check_forks) { |
|
my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#; |
|
$forkbase="^$forkbase" if $forkbase; |
|
next if not $searchtext and not $tagfilter and $show_ctags |
|
and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe |
|
} |
|
|
|
if ($alternate) { |
|
print "<tr class=\"dark\">\n"; |
|
} else { |
|
print "<tr class=\"light\">\n"; |
|
} |
|
$alternate ^= 1; |
|
if ($check_forks) { |
|
print "<td>"; |
|
if ($pr->{'forks'}) { |
|
print "<!-- $pr->{'forks'} -->\n"; |
|
print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+"); |
|
} |
|
print "</td>\n"; |
|
} |
|
print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), |
|
-class => "list"}, esc_html($pr->{'path'})) . "</td>\n" . |
|
"<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), |
|
-class => "list", -title => $pr->{'descr_long'}}, |
|
esc_html($pr->{'descr'})) . "</td>\n" . |
|
"<td><i>" . chop_and_escape_str($pr->{'owner'}, 15) . "</i></td>\n"; |
|
print "<td class=\"". age_class($pr->{'age'}) . "\">" . |
|
(defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" . |
|
"<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"; |
|
} |
|
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, $commit); |
|
my %ad = parse_date($co{'author_epoch'}); |
|
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') { |
|
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, $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 = $ref{'id'} eq $head; |
|
if ($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{'name'})}, "tree") . |
|
"</td>\n" . |
|
"</tr>"; |
|
} |
|
if (defined $extra) { |
|
print "<tr>\n" . |
|
"<td colspan=\"3\">$extra</td>\n" . |
|
"</tr>\n"; |
|
} |
|
print "</table>\n"; |
|
} |
|
|
|
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(); |
|
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"; |
|
} |
|
print $cgi->startform(-method => "get") . |
|
"<p class=\"projsearch\">Search:\n" . |
|
$cgi->textfield(-name => "s", -value => $searchtext) . "\n" . |
|
"</p>" . |
|
$cgi->end_form() . "\n"; |
|
git_project_list_body(\@list, $order); |
|
git_footer_html(); |
|
} |
|
|
|
sub git_forks { |
|
my $order = $input_params{'order'}; |
|
if (defined $order && $order !~ m/none|project|descr|owner|age/) { |
|
die_error(400, "Unknown order parameter"); |
|
} |
|
|
|
my @list = git_get_projects_list($project); |
|
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); |
|
|
|
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 $owner = git_get_project_owner($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 @forklist; |
|
my $check_forks = gitweb_check_feature('forks'); |
|
|
|
if ($check_forks) { |
|
@forklist = git_get_projects_list($project); |
|
} |
|
|
|
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" . |
|
"<tr id=\"metadata_owner\"><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; |
|
if (defined $cd{'rfc2822'}) { |
|
print "<tr id=\"metadata_lchange\"><td>last change</td><td>$cd{'rfc2822'}</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 $git_url; |
|
print "<tr class=\"metadata_url\"><td>$url_tag</td><td>$git_url</td></tr>\n"; |
|
$url_tag = ""; |
|
} |
|
|
|
# Tag cloud |
|
my $show_ctags = gitweb_check_feature('ctags'); |
|
if ($show_ctags) { |
|
my $ctags = git_get_project_ctags($project); |
|
my $cloud = git_populate_project_tagcloud($ctags); |
|
print "<tr id=\"metadata_ctags\"><td>Content tags:<br />"; |
|
print "</td>\n<td>" unless %$ctags; |
|
print "<form action=\"$show_ctags\" method=\"post\"><input type=\"hidden\" name=\"p\" value=\"$project\" />Add: <input type=\"text\" name=\"t\" size=\"8\" /></form>"; |
|
print "</td>\n<td>" if %$ctags; |
|
print git_show_project_tagcloud($cloud, 48); |
|
print "</td></tr>"; |
|
} |
|
|
|
print "</table>\n"; |
|
|
|
# If XSS prevention is on, we don't include README.html. |
|
# TODO: Allow a readme in some safe format. |
|
if (!$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 (@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' && $cgi->param('js')) { |
|
$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, '--', $file_name |
|
or die_error(500, "Open git-blame --porcelain failed"); |
|
} |
|
|
|
# incremental blame data returns early |
|
if ($format eq 'data') { |
|
print $cgi->header( |
|
-type=>"text/plain", -charset => "utf-8", |
|
-status=> "200 OK"); |
|
local $| = 1; # output autoflush |
|
print while <$fd>; |
|
close $fd |
|
or print "ERROR $!\n"; |
|
|
|
print 'END'; |
|
if (defined $t0 && gitweb_check_feature('timed')) { |
|
print ' '. |
|
Time::HiRes::tv_interval($t0, [Time::HiRes::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 =~ /^([0-9a-f]{40}) (\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'} && |
|
$meta->{'previous'} =~ /^([a-fA-F0-9]{40}) (.*)$/) { |
|
$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); |
|
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); |
|
git_print_header_div('summary', $project); |
|
|
|
my @headslist = git_get_heads_list(); |
|
if (@headslist) { |
|
git_heads_body(\@headslist, $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/^[0-9a-fA-F]{40}$/) { |
|
# 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 && |
|
$type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!; |
|
|
|
print $cgi->header( |
|
-type => $type, |
|
-expires => $expires, |
|
-content_disposition => |
|
($sandbox ? 'attachment' : 'inline') |
|
. '; filename="' . $save_as . '"'); |
|
local $/ = undef; |
|
binmode STDOUT, ':raw'; |
|
print <$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/^[0-9a-fA-F]{40}$/) { |
|
# 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, $mimetype, $file_name); |
|
$fd = run_highlighter($fd, $highlight, $syntax) |
|
if $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'}), $hash_base); |
|
} else { |
|
print "<div class=\"page_nav\">\n" . |
|
"<br/><br/></div>\n" . |
|
"<div class=\"title\">$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 type="$mimetype"!; |
|
if ($file_name) { |
|
print qq! alt="$file_name" title="$file_name"!; |
|
} |
|
print qq! src="! . |
|
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, href(-replay => 1), $nr, $nr, $syntax ? $line : esc_html($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 $hash_base; |
|
print "<div class=\"page_nav\">\n"; |
|
print "<br/><br/></div>\n"; |
|
print "<div class=\"title\">$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, $have_blame); |
|
|
|
print "</tr>\n"; |
|
} |
|
print "</table>\n" . |
|
"</div>"; |
|
git_footer_html(); |
|
} |
|
|
|
sub snapshot_name { |
|
my ($project, $hash) = @_; |
|
|
|
# path/to/project.git -> project |
|
# path/to/project/.git -> project |
|
my $name = to_utf8($project); |
|
$name =~ s,([^/])/*\.git$,$1,; |
|
$name = basename($name); |
|
# sanitize name |
|
$name =~ s/[[:cntrl:]]/?/g; |
|
|
|
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 = $1; |
|
} else { |
|
# branches and other need shortened SHA-1 hash |
|
if ($hash =~ m!^refs/(?:heads|remotes)/(.*)$!) { |
|
$ver = $1; |
|
} |
|
$ver .= '-' . git_get_short_hash($project, $hash); |
|
} |
|
# in case of hierarchical branch names |
|
$ver =~ s!/!.!g; |
|
|
|
# name = project-version_string |
|
$name = "$name-$ver"; |
|
|
|
return wantarray ? ($name, $name) : $name; |
|
} |
|
|
|
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 $cmd = quote_command( |
|
git_cmd(), 'archive', |
|
"--format=$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; |
|
print $cgi->header( |
|
-type => $known_snapshot_formats{$format}{'type'}, |
|
-content_disposition => 'inline; filename="' . $filename . '"', |
|
-status => '200 OK'); |
|
|
|
open my $fd, "-|", $cmd |
|
or die_error(500, "Execute git-archive failed"); |
|
binmode STDOUT, ':raw'; |
|
print <$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/^[0-9a-fA-F]{40}$/) { |
|
$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>; |
|
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 hapen |
|
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]+) (.+) ([0-9a-fA-F]{40})\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 $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 =~ /[0-9a-fA-F]{40}/) { |
|
# 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} [0-9a-fA-F]{40} $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/^[0-9a-fA-F]{40}$/ && |
|
$hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { |
|
$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"); |
|
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\">$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, [ \%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'); |
|
} |
|
|
|
sub git_commitdiff { |
|
my %params = @_; |
|
my $format = $params{-format} || 'html'; |
|
|
|
my ($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"); |
|
} |
|
|
|
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/^[0-9a-fA-F]{40}$/) { |
|
$hash_parent_short = substr($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 .= ': ' . |
|
$cgi->a({-href => href(action=>"commitdiff", |
|
hash=>$hash_parent)}, |
|
esc_html($hash_parent_short)) . |
|
')'; |
|
} elsif (!$co{'parent'}) { |
|
# --root commitdiff |
|
$formats_nav .= ' (initial)'; |
|
} elsif (scalar @{$co{'parents'}} == 1) { |
|
# single parent commit |
|
$formats_nav .= |
|
' (parent: ' . |
|
$cgi->a({-href => href(action=>"commitdiff", |
|
hash=>$co{'parent'})}, |
|
esc_html(substr($co{'parent'}, 0, 7))) . |
|
')'; |
|
} else { |
|
# merge commit |
|
if ($hash_parent eq '--cc') { |
|
$formats_nav .= ' | ' . |
|
$cgi->a({-href => href(action=>"commitdiff", |
|
hash=>$hash, hash_parent=>'-c')}, |
|
'combined'); |
|
} else { # $hash_parent eq '-c' |
|
$formats_nav .= ' | ' . |
|
$cgi->a({-href => href(action=>"commitdiff", |
|
hash=>$hash, hash_parent=>'--cc')}, |
|
'compact'); |
|
} |
|
$formats_nav .= |
|
' (merge: ' . |
|
join(' ', map { |
|
$cgi->a({-href => href(action=>"commitdiff", |
|
hash=>$_)}, |
|
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/^[0-9a-fA-F]{40}$/) { |
|
$expires = "+1d"; |
|
} |
|
|
|
# write commit message |
|
if ($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, \@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 { |
|
gitweb_check_feature('search') or die_error(403, "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; |
|
} |
|
|
|
$searchtype ||= 'commit'; |
|
if ($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 is disabled"); |
|
} |
|
if ($searchtype eq 'grep') { |
|
gitweb_check_feature('grep') |
|
or die_error(403, "Grep is disabled"); |
|
} |
|
|
|
git_header_html(); |
|
|
|
if ($searchtype eq 'commit' or $searchtype eq 'author' or $searchtype eq 'committer') { |
|
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 .= |
|
$cgi->a({-href => href(action=>"search", hash=>$hash, |
|
searchtext=>$searchtext, |
|
searchtype=>$searchtype)}, |
|
"first"); |
|
$paging_nav .= " ⋅ " . |
|
$cgi->a({-href => href(-replay=>1, page=>$page-1), |
|
-accesskey => "p", -title => "Alt-p"}, "prev"); |
|
} else { |
|
$paging_nav .= "first"; |
|
$paging_nav .= " ⋅ 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_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, $next_link); |
|
} |
|
} |
|
|
|
if ($searchtype eq 'pickaxe') { |
|
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; |
|
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' : ()); |
|
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=>$co{'id'})}, "tree"); |
|
print "</td>\n" . |
|
"</tr>\n"; |
|
} |
|
|
|
if ($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 $set{'to_id'}) { |
|
next if ($set{'to_id'} =~ m/^0{40}$/); |
|
|
|
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=>$co{'id'})}, "tree"); |
|
print "</td>\n" . |
|
"</tr>\n"; |
|
} |
|
|
|
print "</table>\n"; |
|
} |
|
|
|
if ($searchtype eq 'grep') { |
|
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; |
|
local $/ = "\n"; |
|
open my $fd, "-|", git_cmd(), 'grep', '-n', |
|
$search_use_regexp ? ('-E', '-i') : '-F', |
|
$searchtext, $co{'tree'}; |
|
my $lastfile = ''; |
|
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 { |
|
(undef, $file, $lno, $ltext) = split(/:/, $line, 4); |
|
} |
|
if ($file ne $lastfile) { |
|
$lastfile and print "</td></tr>\n"; |
|
if ($alternate++) { |
|
print "<tr class=\"dark\">\n"; |
|
} else { |
|
print "<tr class=\"light\">\n"; |
|
} |
|
print "<td class=\"list\">". |
|
$cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, |
|
file_name=>"$file"), |
|
-class => "list"}, esc_path($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\">" . |
|
$cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, |
|
file_name=>"$file").'#l'.$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_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="http://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 = $latest_commit{'committer_epoch'}; |
|
%latest_date = parse_date($latest_epoch); |
|
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) { |
|
print $cgi->header( |
|
-type => $content_type, |
|
-charset => 'utf-8', |
|
-last_modified => $latest_date{'rfc2822'}, |
|
-status => '304 Not Modified'); |
|
return; |
|
} |
|
} |
|
print $cgi->header( |
|
-type => $content_type, |
|
-charset => 'utf-8', |
|
-last_modified => $latest_date{'rfc2822'}); |
|
} else { |
|
print $cgi->header( |
|
-type => $content_type, |
|
-charset => 'utf-8'); |
|
} |
|
|
|
# Optimization: skip generating the body if client asks only |
|
# for Last-Modified date. |
|
return if ($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"; |
|
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 { |
|
$alt_url = href(-full=>1, action=>"summary"); |
|
} |
|
print qq!<?xml version="1.0" encoding="utf-8"?>\n!; |
|
if ($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="' . |
|
$cgi->self_url() . '" />' . "\n" . |
|
"<id>" . href(-full=>1) . "</id>\n" . |
|
# use project owner for feed author |
|
"<author><name>$owner</name></author>\n"; |
|
if (defined $favicon) { |
|
print "<icon>" . esc_url($favicon) . "</icon>\n"; |
|
} |
|
if (defined $logo_url) { |
|
# not twice as wide as tall: 72 x 27 pixels |
|
print "<logo>" . esc_url($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'}); |
|
|
|
# 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\">$co_url</guid>\n" . |
|
"<link>$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>$cd{'iso-8601'}</published>\n" . |
|
"<link rel=\"alternate\" type=\"text/html\" href=\"$co_url\" />\n" . |
|
"<id>$co_url</id>\n" . |
|
"<content type=\"xhtml\" xml:base=\"" . esc_url($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(); |
|
|
|
print $cgi->header( |
|
-type => 'text/xml', |
|
-charset => 'utf-8', |
|
-content_disposition => 'inline; filename="opml.xml"'); |
|
|
|
print <<XML; |
|
<?xml version="1.0" encoding="utf-8"?> |
|
<opml version="1.0"> |
|
<head> |
|
<title>$site_name OPML Export</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 = href('project' => $proj{'path'}, 'action' => 'rss', -full => 1); |
|
my $html = 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 |
|
}
|
|
|