From 9ace83ebffe823c19d44792bd18afbcca70b39c6 Mon Sep 17 00:00:00 2001 From: Stricted Date: Fri, 24 May 2013 14:16:07 +0200 Subject: [PATCH] add newest index.cgi --- gitweb.css | 23 +- index.cgi | 2482 +++++++++++++++++++++++++++++++++++++--------------- 2 files changed, 1788 insertions(+), 717 deletions(-) diff --git a/gitweb.css b/gitweb.css index c1add3f..002d137 100644 --- a/gitweb.css +++ b/gitweb.css @@ -443,30 +443,30 @@ div.diff.from_file { } .rem , .from_file { - background: #ffdddd; + background-color: #ffdddd; } .add , .to_file{ - background: #ddffdd; + background-color: #ddffdd; } div.diff.chunk_header a, div.diff.chunk_header { - color: #990099; + color: #999; } -div.diff.chunk_header { - border: dotted #ffe0ff; - border-width: 1px 0px 0px 0px; - margin-top: 2px; -} div.diff.chunk_header span.chunk_info { - background-color: #ffeeff; + background: #eaf2f5; + color: #999; +} +.chunk_header { + background: #eaf2f5; + color: #999; } div.diff.chunk_header span.section { - color: #aa22aa; + color: #999; } div.diff.incomplete { @@ -493,7 +493,8 @@ div.search { right: 12px } -p.projsearch { +.projsearch { + margin-top: 7px; text-align: center; } diff --git a/index.cgi b/index.cgi index 6945fad..8b3b872 100644 --- a/index.cgi +++ b/index.cgi @@ -7,6 +7,7 @@ # # This program is licensed under the GPLv2 +use 5.008; use strict; use warnings; use CGI qw(:standard :escapeHTML -nosticky); @@ -16,19 +17,17 @@ use Encode; use Fcntl ':mode'; use File::Find qw(); use File::Basename qw(basename); +use Time::HiRes qw(gettimeofday tv_interval); binmode STDOUT, ':utf8'; -our $t0; -if (eval { require Time::HiRes; 1; }) { - $t0 = [Time::HiRes::gettimeofday()]; -} +our $t0 = [ gettimeofday() ]; our $number_of_git_cmds = 0; BEGIN { CGI->compile() if $ENV{'MOD_PERL'}; } -our $version = "1.7.2.5"; +our $version = "1.7.10.4-Stricted"; our ($my_url, $my_uri, $base_url, $path_info, $home_link); sub evaluate_uri { @@ -53,7 +52,7 @@ sub evaluate_uri { # as base URL. # Therefore, if we needed to strip PATH_INFO, then we know that we have # to build the base URL ourselves: - our $path_info = $ENV{"PATH_INFO"}; + our $path_info = decode_utf8($ENV{"PATH_INFO"}); if ($path_info) { if ($my_url =~ s,\Q$path_info\E$,, && $my_uri =~ s,\Q$path_info\E$,, && @@ -86,6 +85,8 @@ our $home_link_str = "projects"; our $site_name = "" || ($ENV{'SERVER_NAME'} || "Untitled") . " Git"; +# html snippet to include in the section of each page +our $site_html_head_string = ""; # filename of html text to include at top of each page our $site_header = ""; # html text to include at home page @@ -94,15 +95,15 @@ our $home_text = "indextext.html"; our $site_footer = ""; # URI of stylesheets -our @stylesheets = ("gitweb.css"); +our @stylesheets = ("static/gitweb.css"); # URI of a single stylesheet, which can be overridden in GITWEB_CONFIG. our $stylesheet = undef; # URI of GIT logo (72x27 size) -our $logo = "git-logo.png"; +our $logo = "static/git-logo.png"; # URI of GIT favicon, assumed to be image/png type -our $favicon = "git-favicon.png"; +our $favicon = "static/git-favicon.png"; # URI of gitweb.js (JavaScript code for gitweb) -our $javascript = "gitweb.js"; +our $javascript = "static/gitweb.js"; # URI and label (title) of GIT logo link #our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; @@ -116,6 +117,14 @@ our $projects_list = ""; # the width (in characters) of the projects list "Description" column our $projects_list_description_width = 25; +# group projects by category on the projects list +# (enabled if this variable evaluates to true) +our $projects_list_group_categories = 0; + +# default category if none specified +# (leave the empty string for no category) +our $project_list_default_category = ""; + # default order of projects list # valid values are none, project, descr, owner, and age our $default_projects_order = "project"; @@ -149,7 +158,7 @@ our $mimetypes_file = undef; # for which encoding all byte sequences are valid, for example # 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it # could be even 'utf-8' for the old behavior) -our $fallback_encoding = 'latin1'; +our $fallback_encoding = 'iso-8859-1'; # rename detection options for git-diff and git-diff-tree # - default is '-M', with the cost proportional to @@ -165,6 +174,12 @@ our @diff_opts = ('-M'); # taken from git_commit # the gitweb domain. our $prevent_xss = 0; +# Path to the highlight executable to use (must be the one from +# http://www.andre-simon.de due to assumptions about parameters and output). +# Useful if highlight is not installed on your webserver's PATH. +# [Default: highlight] +our $highlight_bin = "highlight"; + # information about snapshot formats that gitweb is capable of serving our %known_snapshot_formats = ( # name => { @@ -181,7 +196,7 @@ our %known_snapshot_formats = ( 'type' => 'application/x-gzip', 'suffix' => '.tar.gz', 'format' => 'tar', - 'compressor' => ['gzip']}, + 'compressor' => ['gzip', '-n']}, 'tbz2' => { 'display' => 'tar.bz2', @@ -232,6 +247,30 @@ our %avatar_size = ( # Leave it undefined (or set to 'undef') to turn off load checking. our $maxload = 300; +# configuration for 'highlight' (http://www.andre-simon.de/) +# match by basename +our %highlight_basename = ( + #'Program' => 'py', + #'Library' => 'py', + 'SConstruct' => 'py', # SCons equivalent of Makefile + 'Makefile' => 'make', +); +# match by extension +our %highlight_ext = ( + # main extensions, defining name of syntax; + # see files in /usr/share/highlight/langDefs/ directory + map { $_ => $_ } + qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl sql make), + # alternate extensions, see /etc/highlight/filetypes.conf + 'h' => 'c', + map { $_ => 'sh' } qw(bash zsh ksh), + map { $_ => 'cpp' } qw(cxx c++ cc), + map { $_ => 'php' } qw(php3 php4 php5 phps), + map { $_ => 'pl' } qw(perl pm cgi), + map { $_ => 'make'} qw(mak mk), + map { $_ => 'xml' } qw(xhtml html htm), +); + # You define site-wide feature defaults here; override them with # $GITWEB_CONFIG as necessary. our %feature = ( @@ -284,6 +323,10 @@ our %feature = ( # Enable text search, which will list the commits which match author, # committer or commit text to a given string. Enabled by default. # Project specific override is not supported. + # + # Note that this controls all search features, which means that if + # it is disabled, then 'grep' and 'pickaxe' search would also be + # disabled. 'search' => { 'override' => 0, 'default' => [1]}, @@ -291,6 +334,7 @@ our %feature = ( # Enable grep search, which will list the files in currently selected # tree containing the given string. Enabled by default. This can be # potentially CPU-intensive, of course. + # Note that you need to have 'search' feature enabled too. # To enable system wide have in $GITWEB_CONFIG # $feature{'grep'}{'default'} = [1]; @@ -305,6 +349,7 @@ our %feature = ( # Enable the pickaxe search, which will list the commits that modified # a given string in a file. This can be practical and quite faster # alternative to 'blame', but still potentially CPU-intensive. + # Note that you need to have 'search' feature enabled too. # To enable system wide have in $GITWEB_CONFIG # $feature{'pickaxe'}{'default'} = [1]; @@ -383,20 +428,23 @@ our %feature = ( 'override' => 0, 'default' => []}, - # Allow gitweb scan project content tags described in ctags/ - # of project repository, and display the popular Web 2.0-ish - # "tag cloud" near the project list. Note that this is something - # COMPLETELY different from the normal Git tags. + # Allow gitweb scan project content tags of project repository, + # and display the popular Web 2.0-ish "tag cloud" near the projects + # list. Note that this is something COMPLETELY different from the + # normal Git tags. # gitweb by itself can show existing tags, but it does not handle - # tagging itself; you need an external application for that. - # For an example script, check Girocco's cgi/tagproj.cgi. + # tagging itself; you need to do it externally, outside gitweb. + # The format is described in git_get_project_ctags() subroutine. # You may want to install the HTML::TagCloud Perl module to get # a pretty tag cloud instead of just a list of tags. # To enable system wide have in $GITWEB_CONFIG - # $feature{'ctags'}{'default'} = ['path_to_tag_script']; + # $feature{'ctags'}{'default'} = [1]; # Project specific override is not supported. + + # In the future whether ctags editing is enabled might depend + # on the value, but using 1 should always mean no editing of ctags. 'ctags' => { 'override' => 0, 'default' => [0]}, @@ -451,6 +499,18 @@ our %feature = ( 'override' => 0, 'default' => [0]}, + # Enable and configure ability to change common timezone for dates + # in gitweb output via JavaScript. Enabled by default. + # Project specific override is not supported. + 'javascript-timezone' => { + 'override' => 0, + 'default' => [ + 'local', # default timezone: 'utc', 'local', or '(-|+)HHMM' format, + # or undef to turn off this feature + 'gitweb_tz', # name of cookie where to store selected timezone + 'datetime', # CSS class used to mark up dates for manipulation + ]}, + # Syntax highlighting support. This is based on Daniel Svensson's # and Sham Chukoury's work in gitweb-xmms2.git. # It requires the 'highlight' program present in $PATH, @@ -458,11 +518,22 @@ our %feature = ( # To enable system wide have in $GITWEB_CONFIG # $feature{'highlight'}{'default'} = [1]; - 'highlight' => { 'sub' => sub { feature_bool('highlight', @_) }, 'override' => 0, 'default' => [0]}, + + # Enable displaying of remote heads in the heads list + + # To enable system wide have in $GITWEB_CONFIG + # $feature{'remote_heads'}{'default'} = [1]; + # To have project specific config enable override in $GITWEB_CONFIG + # $feature{'remote_heads'}{'override'} = 1; + # and in project config gitweb.remote_heads = 0|1; + 'remote_heads' => { + 'sub' => sub { feature_bool('remote_heads', @_) }, + 'override' => 0, + 'default' => [0]}, ); sub gitweb_get_feature { @@ -571,18 +642,50 @@ sub filter_snapshot_fmts { !$known_snapshot_formats{$_}{'disabled'}} @fmts; } -our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM); -sub evaluate_gitweb_config { - our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "gitweb_config.perl"; - our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "/etc/gitweb.conf"; +# If it is set to code reference, it is code that it is to be run once per +# request, allowing updating configurations that change with each request, +# while running other code in config file only once. +# +# Otherwise, if it is false then gitweb would process config file only once; +# if it is true then gitweb config would be run for each request. +our $per_request_config = 1; + +# read and parse gitweb config file given by its parameter. +# returns true on success, false on recoverable error, allowing +# to chain this subroutine, using first file that exists. +# dies on errors during parsing config file, as it is unrecoverable. +sub read_config_file { + my $filename = shift; + return unless defined $filename; # die if there are errors parsing config file - if (-e $GITWEB_CONFIG) { - do $GITWEB_CONFIG; - die $@ if $@; - } elsif (-e $GITWEB_CONFIG_SYSTEM) { - do $GITWEB_CONFIG_SYSTEM; + if (-e $filename) { + do $filename; die $@ if $@; + return 1; } + return; +} + +our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON); +sub evaluate_gitweb_config { + our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "gitweb_config.perl"; + our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "/etc/gitweb.conf"; + our $GITWEB_CONFIG_COMMON = $ENV{'GITWEB_CONFIG_COMMON'} || "/etc/gitweb-common.conf"; + + # Protect agains duplications of file names, to not read config twice. + # Only one of $GITWEB_CONFIG and $GITWEB_CONFIG_SYSTEM is used, so + # there possibility of duplication of filename there doesn't matter. + $GITWEB_CONFIG = "" if ($GITWEB_CONFIG eq $GITWEB_CONFIG_COMMON); + $GITWEB_CONFIG_SYSTEM = "" if ($GITWEB_CONFIG_SYSTEM eq $GITWEB_CONFIG_COMMON); + + # Common system-wide settings for convenience. + # Those settings can be ovverriden by GITWEB_CONFIG or GITWEB_CONFIG_SYSTEM. + read_config_file($GITWEB_CONFIG_COMMON); + + # Use first config file that exists. This means use the per-instance + # GITWEB_CONFIG if exists, otherwise use GITWEB_SYSTEM_CONFIG. + read_config_file($GITWEB_CONFIG) and return; + read_config_file($GITWEB_CONFIG_SYSTEM); } # Get loadavg of system, to compare against $maxload. @@ -654,6 +757,9 @@ our @cgi_param_mapping = ( snapshot_format => "sf", extra_options => "opt", search_use_regexp => "sr", + ctag => "by_tag", + diff_style => "ds", + project_filter => "pf", # this must be last entry (for manipulation from JavaScript) javascript => "js" ); @@ -677,6 +783,7 @@ our %actions = ( "log" => \&git_log, "patch" => \&git_patch, "patches" => \&git_patches, + "remotes" => \&git_remotes, "rss" => \&git_rss, "atom" => \&git_atom, "search" => \&git_search, @@ -709,9 +816,9 @@ sub evaluate_query_params { while (my ($name, $symbol) = each %cgi_param_mapping) { if ($symbol eq 'opt') { - $input_params{$name} = [ $cgi->param($symbol) ]; + $input_params{$name} = [ map { decode_utf8($_) } $cgi->param($symbol) ]; } else { - $input_params{$name} = $cgi->param($symbol); + $input_params{$name} = decode_utf8($cgi->param($symbol)); } } } @@ -751,10 +858,10 @@ sub evaluate_path_info { 'history', ); - # we want to catch + # we want to catch, among others # [$hash_parent_base[:$file_parent]..]$hash_parent[:$file_name] my ($parentrefname, $parentpathname, $refname, $pathname) = - ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?(.+?)(?::(.+))?$/); + ($path_info =~ /^(?:(.+?)(?::(.+))?\.\.)?([^:]+?)?(?::(.+))?$/); # first, analyze the 'current' part if (defined $pathname) { @@ -790,8 +897,15 @@ sub evaluate_path_info { # 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. - $input_params{'action'} ||= "shortlog"; - if (grep { $_ eq $input_params{'action'} } @wants_base) { + 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'} ||= $refname; @@ -862,7 +976,7 @@ sub evaluate_path_info { our ($action, $project, $file_name, $file_parent, $hash, $hash_parent, $hash_base, $hash_parent_base, @extra_options, $page, $searchtype, $search_use_regexp, - $searchtext, $search_regexp); + $searchtext, $search_regexp, $project_filter); sub evaluate_and_validate_params { our $action = $input_params{'action'}; if (defined $action) { @@ -880,6 +994,13 @@ sub evaluate_and_validate_params { } } + our $project_filter = $input_params{'project_filter'}; + if (defined $project_filter) { + if (!validate_pathname($project_filter)) { + die_error(404, "Invalid project_filter parameter"); + } + } + our $file_name = $input_params{'file_name'}; if (defined $file_name) { if (!validate_pathname($file_name)) { @@ -959,7 +1080,16 @@ sub evaluate_and_validate_params { if (length($searchtext) < 2) { die_error(403, "At least two characters are required for search parameter"); } - $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; + if ($search_use_regexp) { + $search_regexp = $searchtext; + if (!eval { qr/$search_regexp/; 1; }) { + (my $error = $@) =~ s/ at \S+ line \d+.*\n?//; + die_error(400, "Invalid search regexp '$search_regexp'", + esc_html($error)); + } + } else { + $search_regexp = quotemeta $searchtext; + } } } @@ -1009,8 +1139,10 @@ sub dispatch { if (!defined $action) { if (defined $hash) { $action = git_get_type($hash); + $action or die_error(404, "Object does not exist"); } elsif (defined $hash_base && defined $file_name) { $action = git_get_type("$hash_base:$file_name"); + $action or die_error(404, "File or directory does not exist"); } elsif (defined $project) { $action = 'summary'; } else { @@ -1028,16 +1160,27 @@ sub dispatch { } sub reset_timer { - our $t0 = [Time::HiRes::gettimeofday()] + our $t0 = [ gettimeofday() ] if defined $t0; our $number_of_git_cmds = 0; } +our $first_request = 1; sub run_request { reset_timer(); evaluate_uri(); - evaluate_gitweb_config(); + if ($first_request) { + evaluate_gitweb_config(); + evaluate_git_version(); + } + if ($per_request_config) { + if (ref($per_request_config) eq 'CODE') { + $per_request_config->(); + } elsif (!$first_request) { + evaluate_gitweb_config(); + } + } check_loadavg(); # $projectroot and $projects_list might be set in gitweb config file @@ -1090,8 +1233,8 @@ sub evaluate_argv { sub run { evaluate_argv(); - evaluate_git_version(); + $first_request = 1; $pre_listen_hook->() if $pre_listen_hook; @@ -1102,8 +1245,9 @@ sub run { run_request(); - $pre_dispatch_hook->() + $post_dispatch_hook->() if $post_dispatch_hook; + $first_request = 0; last REQUEST if ($is_last_request->()); } @@ -1130,11 +1274,15 @@ if (defined caller) { # -full => 0|1 - use absolute/full URL ($my_uri/$my_url as base) # -replay => 1 - start from a current view (replay with modifications) # -path_info => 0|1 - don't use/use path_info URL (if possible) +# -anchor => ANCHOR - add #ANCHOR to end of URL, implies -replay if used alone sub href { my %params = @_; # default is to use -absolute url() i.e. $my_uri my $href = $params{-full} ? $my_url : $my_uri; + # implicit -replay, must be first of implicit params + $params{-replay} = 1 if (keys %params == 1 && $params{-anchor}); + $params{'project'} = $project unless exists $params{'project'}; if ($params{-replay}) { @@ -1162,7 +1310,7 @@ sub href { $href =~ s,/$,,; # Then add the project name, if present - $href .= "/".esc_url($params{'project'}); + $href .= "/".esc_path_info($params{'project'}); delete $params{'project'}; # since we destructively absorb parameters, we keep this @@ -1172,7 +1320,8 @@ sub href { # 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'; + $href .= "/".esc_path_info($params{'action'}) + unless $params{'action'} eq 'summary'; delete $params{'action'}; } @@ -1182,13 +1331,13 @@ sub href { || $params{'hash_parent'} || $params{'hash'}); if (defined $params{'hash_base'}) { if (defined $params{'hash_parent_base'}) { - $href .= esc_url($params{'hash_parent_base'}); + $href .= esc_path_info($params{'hash_parent_base'}); # skip the file_parent if it's the same as the file_name if (defined $params{'file_parent'}) { if (defined $params{'file_name'} && $params{'file_parent'} eq $params{'file_name'}) { delete $params{'file_parent'}; } elsif ($params{'file_parent'} !~ /\.\./) { - $href .= ":/".esc_url($params{'file_parent'}); + $href .= ":/".esc_path_info($params{'file_parent'}); delete $params{'file_parent'}; } } @@ -1196,19 +1345,19 @@ sub href { delete $params{'hash_parent'}; delete $params{'hash_parent_base'}; } elsif (defined $params{'hash_parent'}) { - $href .= esc_url($params{'hash_parent'}). ".."; + $href .= esc_path_info($params{'hash_parent'}). ".."; delete $params{'hash_parent'}; } - $href .= esc_url($params{'hash_base'}); + $href .= esc_path_info($params{'hash_base'}); if (defined $params{'file_name'} && $params{'file_name'} !~ /\.\./) { - $href .= ":/".esc_url($params{'file_name'}); + $href .= ":/".esc_path_info($params{'file_name'}); delete $params{'file_name'}; } delete $params{'hash'}; delete $params{'hash_base'}; } elsif (defined $params{'hash'}) { - $href .= esc_url($params{'hash'}); + $href .= esc_path_info($params{'hash'}); delete $params{'hash'}; } @@ -1241,6 +1390,13 @@ sub href { } $href .= "?" . join(';', @result) if scalar @result; + # final transformation: trailing spaces must be escaped (URI-encoded) + $href =~ s/(\s+)$/CGI::escape($1)/e; + + if ($params{-anchor}) { + $href .= "#".esc_param($params{-anchor}); + } + return $href; } @@ -1305,8 +1461,8 @@ sub validate_refname { sub to_utf8 { my $str = shift; return undef unless defined $str; - if (utf8::valid($str)) { - utf8::decode($str); + + if (utf8::is_utf8($str) || utf8::decode($str)) { return $str; } else { return decode($fallback_encoding, $str, Encode::FB_DEFAULT); @@ -1323,6 +1479,17 @@ sub esc_param { return $str; } +# the quoting rules for path_info fragment are slightly different +sub esc_path_info { + my $str = shift; + return undef unless defined $str; + + # path_info doesn't treat '+' as space (specially), but '?' must be escaped + $str =~ s/([^A-Za-z0-9\-_.~();\/;:@&= +]+)/CGI::escape($1)/eg; + + return $str; +} + # quote unsafe chars in whole URL, so some characters cannot be quoted sub esc_url { my $str = shift; @@ -1371,6 +1538,17 @@ sub esc_path { return $str; } +# Sanitize for use in XHTML + application/xml+xhtm (valid XML 1.0) +sub sanitize { + my $str = shift; + + return undef unless defined $str; + + $str = to_utf8($str); + $str =~ s|([[:cntrl:]])|($1 =~ /[\t\n\r]/ ? $1 : quot_cec($1))|eg; + return $str; +} + # Make control characters "printable", using character escape codes (CEC) sub quot_cec { my $cntrl = shift; @@ -1536,6 +1714,7 @@ sub chop_and_escape_str { my ($str) = @_; my $chopped = chop_str(@_); + $str = to_utf8($str); if ($chopped eq $str) { return esc_html($chopped); } else { @@ -1544,6 +1723,88 @@ sub chop_and_escape_str { } } +# Highlight selected fragments of string, using given CSS class, +# and escape HTML. It is assumed that fragments do not overlap. +# Regions are passed as list of pairs (array references). +# +# Example: esc_html_hl_regions("foobar", "mark", [ 0, 3 ]) returns +# 'foobar' +sub esc_html_hl_regions { + my ($str, $css_class, @sel) = @_; + return esc_html($str) unless @sel; + + my $out = ''; + my $pos = 0; + + for my $s (@sel) { + $out .= esc_html(substr($str, $pos, $s->[0] - $pos)) + if ($s->[0] - $pos > 0); + $out .= $cgi->span({-class => $css_class}, + esc_html(substr($str, $s->[0], $s->[1] - $s->[0]))); + + $pos = $s->[1]; + } + $out .= esc_html(substr($str, $pos)) + if ($pos < length($str)); + + return $out; +} + +# return positions of beginning and end of each match +sub matchpos_list { + my ($str, $regexp) = @_; + return unless (defined $str && defined $regexp); + + my @matches; + while ($str =~ /$regexp/g) { + push @matches, [$-[0], $+[0]]; + } + return @matches; +} + +# highlight match (if any), and escape HTML +sub esc_html_match_hl { + my ($str, $regexp) = @_; + return esc_html($str) unless defined $regexp; + + my @matches = matchpos_list($str, $regexp); + return esc_html($str) unless @matches; + + return esc_html_hl_regions($str, 'match', @matches); +} + + +# highlight match (if any) of shortened string, and escape HTML +sub esc_html_match_hl_chopped { + my ($str, $chopped, $regexp) = @_; + return esc_html_match_hl($str, $regexp) unless defined $chopped; + + my @matches = matchpos_list($str, $regexp); + return esc_html($chopped) unless @matches; + + # filter matches so that we mark chopped string + my $tail = "... "; # see chop_str + unless ($chopped =~ s/\Q$tail\E$//) { + $tail = ''; + } + my $chop_len = length($chopped); + my $tail_len = length($tail); + my @filtered; + + for my $m (@matches) { + if ($m->[0] > $chop_len) { + push @filtered, [ $chop_len, $chop_len + $tail_len ] if ($tail_len > 0); + last; + } elsif ($m->[1] > $chop_len) { + push @filtered, [ $m->[0], $chop_len + $tail_len ]; + last; + } + push @filtered, $m; + } + + return esc_html_hl_regions($chopped . $tail, 'match', @filtered); +} + ## ---------------------------------------------------------------------- ## functions returning short strings @@ -2066,93 +2327,119 @@ sub format_diff_cc_simplified { 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 $line; +sub diff_line_class { + my ($line, $from, $to) = @_; + # ordinary diff + my $num_sign = 1; + # combined diff if ($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"; - } + $num_sign = scalar @{$from->{'href'}}; + } + + my @diff_line_classifier = ( + { regexp => qr/^\@\@{$num_sign} /, class => "chunk_header"}, + { regexp => qr/^\\/, class => "incomplete" }, + { regexp => qr/^ {$num_sign}/, class => "ctx" }, + # classifier for context must come before classifier add/rem, + # or we would have to use more complicated regexp, for example + # qr/(?= {0,$m}\+)[+ ]{$num_sign}/, where $m = $num_sign - 1; + { regexp => qr/^[+ ]{$num_sign}/, class => "add" }, + { regexp => qr/^[- ]{$num_sign}/, class => "rem" }, + ); + for my $clsfy (@diff_line_classifier) { + return $clsfy->{'class'} + if ($line =~ $clsfy->{'regexp'}); } - $line = untabify($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 $to_lines; + # fallback + return ""; +} - if ($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 = "@@ $from_text $to_text @@" . - "" . esc_html($section, -nbsp=>1) . ""; - return "
$line
\n"; - } elsif ($from && $to && $line =~ m/^\@{3}/) { - my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; - my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); +# assumes that $from and $to are defined and correctly filled, +# and that $line holds a line of chunk header for unified diff +sub format_unidiff_chunk_header { + my ($line, $from, $to) = @_; - @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); - } + my ($from_text, $from_start, $from_lines, $to_text, $to_start, $to_lines, $section) = + $line =~ m/^\@{2} (-(\d+)(?:,(\d+))?) (\+(\d+)(?:,(\d+))?) \@{2}(.*)$/; - $to_text = pop @from_text; - $to_start = pop @from_start; - $to_nlines = pop @from_nlines; + $from_lines = 0 unless defined $from_lines; + $to_lines = 0 unless defined $to_lines; - $line = "$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"}, $to_text); + if ($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 = "@@ $from_text $to_text @@" . + "" . esc_html($section, -nbsp=>1) . ""; + return $line; +} + +# assumes that $from and $to are defined and correctly filled, +# and that $line holds a line of chunk header for combined diff +sub format_cc_diff_chunk_header { + my ($line, $from, $to) = @_; + + my ($prefix, $ranges, $section) = $line =~ m/^(\@+) (.*?) \@+(.*)$/; + my (@from_text, @from_start, @from_nlines, $to_text, $to_start, $to_nlines); + + @from_text = split(' ', $ranges); + for (my $i = 0; $i < @from_text; ++$i) { + ($from_start[$i], $from_nlines[$i]) = + (split(',', substr($from_text[$i], 1)), 0); + } + + $to_text = pop @from_text; + $to_start = pop @from_start; + $to_nlines = pop @from_nlines; + + $line = "$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 .= $to_text; + $line .= $from_text[$i]; } - $line .= " $prefix" . - "" . esc_html($section, -nbsp=>1) . ""; - return "
$line
\n"; + $line .= " "; + } + if ($to->{'href'}) { + $line .= $cgi->a({-href=>"$to->{'href'}#l$to_start", + -class=>"list"}, $to_text); + } else { + $line .= $to_text; } - return "
" . esc_html($line, -nbsp=>1) . "
\n"; + $line .= " $prefix" . + "" . esc_html($section, -nbsp=>1) . ""; + return $line; +} + +# process patch (diff) line (not to be used for diff headers), +# returning class and HTML-formatted (but not wrapped) line +sub process_diff_line { + my $line = shift; + my ($from, $to) = @_; + + my $diff_class = diff_line_class($line, $from, $to); + + chomp $line; + $line = untabify($line); + + if ($from && $to && $line =~ m/^\@{2} /) { + $line = format_unidiff_chunk_header($line, $from, $to); + return $diff_class, $line; + + } elsif ($from && $to && $line =~ m/^\@{3}/) { + $line = format_cc_diff_chunk_header($line, $from, $to); + return $diff_class, $line; + + } + return $diff_class, esc_html($line, -nbsp=>1); } # Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", @@ -2204,7 +2491,7 @@ sub get_feed_info { 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)$/x); + return if (!$action || $action =~ /^(?:tags|heads|forks|tag|search)$/x); my $branch; # branches refs uses 'refs/heads/' prefix (fullname) to differentiate @@ -2380,6 +2667,13 @@ sub git_get_project_config { # key sanity check return unless ($key); + # only subsection, if exists, is case sensitive, + # and not lowercased by 'git config -z -l' + if (my ($hi, $mi, $lo) = ($key =~ /^([^.]*)\.(.*)\.([^.]*)$/)) { + $key = join(".", lc($hi), $mi, lc($lo)); + } else { + $key = lc($key); + } $key =~ s/^gitweb\.//; return if ($key =~ m/\W/); @@ -2466,37 +2760,94 @@ sub git_get_path_by_hash { ## ...................................................................... ## git utility functions, directly accessing git repository -sub git_get_project_description { - my $path = shift; +# get the value of config variable either from file named as the variable +# itself in the repository ($GIT_DIR/$name file), or from gitweb.$name +# configuration variable in the repository config file. +sub git_get_file_or_project_config { + my ($path, $name) = @_; $git_dir = "$projectroot/$path"; - open my $fd, '<', "$git_dir/description" - or return git_get_project_config('description'); - my $descr = <$fd>; + open my $fd, '<', "$git_dir/$name" + or return git_get_project_config($name); + my $conf = <$fd>; close $fd; - if (defined $descr) { - chomp $descr; + if (defined $conf) { + chomp $conf; } - return $descr; + return $conf; } -sub git_get_project_ctags { +sub git_get_project_description { + my $path = shift; + return git_get_file_or_project_config($path, 'description'); +} + +sub git_get_project_category { my $path = shift; + return git_get_file_or_project_config($path, 'category'); +} + + +# supported formats: +# * $GIT_DIR/ctags/ file (in 'ctags' subdirectory) +# - if its contents is a number, use it as tag weight, +# - otherwise add a tag with weight 1 +# * $GIT_DIR/ctags file, each line is a tag (with weight 1) +# the same value multiple times increases tag weight +# * `gitweb.ctag' multi-valued repo config variable +sub git_get_project_ctags { + my $project = shift; my $ctags = {}; - $git_dir = "$projectroot/$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; + $git_dir = "$projectroot/$project"; + if (opendir my $dh, "$git_dir/ctags") { + my @files = grep { -f $_ } map { "$git_dir/ctags/$_" } readdir($dh); + foreach my $tagfile (@files) { + open my $ct, '<', $tagfile + or next; + my $val = <$ct>; + chomp $val if $val; + close $ct; + + (my $ctag = $tagfile) =~ s#.*/##; + if ($val =~ /^\d+$/) { + $ctags->{$ctag} = $val; + } else { + $ctags->{$ctag} = 1; + } + } + closedir $dh; + + } elsif (open my $fh, '<', "$git_dir/ctags") { + while (my $line = <$fh>) { + chomp $line; + $ctags->{$line}++ if $line; + } + close $fh; + + } else { + my $taglist = config_to_multi(git_get_project_config('ctag')); + foreach my $tag (@$taglist) { + $ctags->{$tag}++; + } + } + + return $ctags; +} + +# return hash, where keys are content tags ('ctags'), +# and values are sum of weights of given tag in every project +sub git_gather_all_ctags { + my $projects = shift; + my $ctags = {}; + + foreach my $p (@$projects) { + foreach my $ct (keys %{$p->{'ctags'}}) { + $ctags->{$ct} += $p->{'ctags'}->{$ct}; + } } - closedir $dh; - $ctags; + + return $ctags; } sub git_populate_project_tagcloud { @@ -2514,33 +2865,49 @@ sub git_populate_project_tagcloud { } my $cloud; + my $matched = $input_params{'ctag'}; if (eval { require HTML::TagCloud; 1; }) { $cloud = HTML::TagCloud->new; - foreach (sort keys %ctags_lc) { + foreach my $ctag (sort keys %ctags_lc) { # Pad the title with spaces so that the cloud looks # less crammed. - my $title = $ctags_lc{$_}->{topname}; + my $title = esc_html($ctags_lc{$ctag}->{topname}); $title =~ s/ / /g; $title =~ s/^/ /g; $title =~ s/$/ /g; - $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count}); + if (defined $matched && $matched eq $ctag) { + $title = qq($title); + } + $cloud->add($title, href(project=>undef, ctag=>$ctag), + $ctags_lc{$ctag}->{count}); } } else { - $cloud = \%ctags_lc; + $cloud = {}; + foreach my $ctag (keys %ctags_lc) { + my $title = esc_html($ctags_lc{$ctag}->{topname}, -nbsp=>1); + if (defined $matched && $matched eq $ctag) { + $title = qq($title); + } + $cloud->{$ctag}{count} = $ctags_lc{$ctag}->{count}; + $cloud->{$ctag}{ctag} = + $cgi->a({-href=>href(project=>undef, ctag=>$ctag)}, $title); + } } - $cloud; + return $cloud; } sub git_show_project_tagcloud { my ($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 '

' . join (', ', map { - $cgi->a({-href=>"$home_link?by_tag=$_"}, $cloud->{$_}->{topname}) - } splice(@tags, 0, $count)) . '

'; + my @tags = sort { $cloud->{$a}->{'count'} <=> $cloud->{$b}->{'count'} } keys %$cloud; + return + '
' . + join (', ', map { + $cloud->{$_}->{'ctag'} + } splice(@tags, 0, $count)) . + '
'; } } @@ -2559,21 +2926,22 @@ sub git_get_project_url_list { } sub git_get_projects_list { - my ($filter) = @_; + my $filter = shift || ''; + my $paranoid = shift; 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" : ''); + my $dir = $projects_list; # remove the trailing "/" $dir =~ s!/+$!!; my $pfxlen = length("$dir"); my $pfxdepth = ($dir =~ tr!/!!); + # when filtering, search only given subdirectory + if ($filter && !$paranoid) { + $dir .= "/$filter"; + $dir =~ s!/+$!!; + } File::Find::find({ follow_fast => 1, # follow symbolic links @@ -2588,14 +2956,18 @@ sub git_get_projects_list { # only directories can be git repositories return unless (-d $_); # don't traverse too deep (Find is super slow on os x) + # $project_maxdepth excludes depth of $projectroot if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { $File::Find::prune = 1; return; } - my $subdir = substr($File::Find::name, $pfxlen + 1); + my $path = substr($File::Find::name, $pfxlen + 1); + # paranoidly only filter here + if ($paranoid && $filter && $path !~ m!^\Q$filter\E/!) { + next; + } # we check related file in $projectroot - my $path = ($filter ? "$filter/" : '') . $subdir; if (check_export_ok("$projectroot/$path")) { push @list, { path => $path }; $File::Find::prune = 1; @@ -2608,7 +2980,6 @@ sub git_get_projects_list { # '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>) { @@ -2619,32 +2990,9 @@ sub git_get_projects_list { 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 $filter is rpovided, check if $path begins with $filter + if ($filter && $path !~ m!^\Q$filter\E/!) { + next; } if (check_export_ok("$projectroot/$path")) { my $pr = { @@ -2652,8 +3000,6 @@ sub git_get_projects_list { owner => to_utf8($owner), }; push @list, $pr; - (my $forks_path = $path) =~ s/\.git$//; - $paths{$forks_path}++; } } close $fd; @@ -2661,6 +3007,102 @@ sub git_get_projects_list { return @list; } +# written with help of Tree::Trie module (Perl Artistic License, GPL compatibile) +# as side effects it sets 'forks' field to list of forks for forked projects +sub filter_forks_from_projects_list { + my $projects = shift; + + my %trie; # prefix tree of directories (path components) + # generate trie out of those directories that might contain forks + foreach my $pr (@$projects) { + my $path = $pr->{'path'}; + $path =~ s/\.git$//; # forks of 'repo.git' are in 'repo/' directory + next if ($path =~ m!/$!); # skip non-bare repositories, e.g. 'repo/.git' + next unless ($path); # skip '.git' repository: tests, git-instaweb + next unless (-d "$projectroot/$path"); # containing directory exists + $pr->{'forks'} = []; # there can be 0 or more forks of project + + # add to trie + my @dirs = split('/', $path); + # walk the trie, until either runs out of components or out of trie + my $ref = \%trie; + while (scalar @dirs && + exists($ref->{$dirs[0]})) { + $ref = $ref->{shift @dirs}; + } + # create rest of trie structure from rest of components + foreach my $dir (@dirs) { + $ref = $ref->{$dir} = {}; + } + # create end marker, store $pr as a data + $ref->{''} = $pr if (!exists $ref->{''}); + } + + # filter out forks, by finding shortest prefix match for paths + my @filtered; + PROJECT: + foreach my $pr (@$projects) { + # trie lookup + my $ref = \%trie; + DIR: + foreach my $dir (split('/', $pr->{'path'})) { + if (exists $ref->{''}) { + # found [shortest] prefix, is a fork - skip it + push @{$ref->{''}{'forks'}}, $pr; + next PROJECT; + } + if (!exists $ref->{$dir}) { + # not in trie, cannot have prefix, not a fork + push @filtered, $pr; + next PROJECT; + } + # If the dir is there, we just walk one step down the trie. + $ref = $ref->{$dir}; + } + # we ran out of trie + # (shouldn't happen: it's either no match, or end marker) + push @filtered, $pr; + } + + return @filtered; +} + +# note: fill_project_list_info must be run first, +# for 'descr_long' and 'ctags' to be filled +sub search_projects_list { + my ($projlist, %opts) = @_; + my $tagfilter = $opts{'tagfilter'}; + my $search_re = $opts{'search_regexp'}; + + return @$projlist + unless ($tagfilter || $search_re); + + # searching projects require filling to be run before it; + fill_project_list_info($projlist, + $tagfilter ? 'ctags' : (), + $search_re ? ('path', 'descr') : ()); + my @projects; + PROJECT: + foreach my $pr (@$projlist) { + + if ($tagfilter) { + next unless ref($pr->{'ctags'}) eq 'HASH'; + next unless + grep { lc($_) eq lc($tagfilter) } keys %{$pr->{'ctags'}}; + } + + if ($search_re) { + next unless + $pr->{'path'} =~ /$search_re/ || + $pr->{'descr_long'} =~ /$search_re/; + } + + push @projects, $pr; + } + + return @projects; +} + our $gitweb_project_owner = undef; sub git_get_project_list_from_file { @@ -2729,6 +3171,44 @@ sub git_get_last_activity { return (undef, undef); } +# Implementation note: when a single remote is wanted, we cannot use 'git +# remote show -n' because that command always work (assuming it's a remote URL +# if it's not defined), and we cannot use 'git remote show' because that would +# try to make a network roundtrip. So the only way to find if that particular +# remote is defined is to walk the list provided by 'git remote -v' and stop if +# and when we find what we want. +sub git_get_remotes_list { + my $wanted = shift; + my %remotes = (); + + open my $fd, '-|' , git_cmd(), 'remote', '-v'; + return unless $fd; + while (my $remote = <$fd>) { + chomp $remote; + $remote =~ s!\t(.*?)\s+\((\w+)\)$!!; + next if $wanted and not $remote eq $wanted; + my ($url, $key) = ($1, $2); + + $remotes{$remote} ||= { 'heads' => () }; + $remotes{$remote}{$key} = $url; + } + close $fd or return; + return wantarray ? %remotes : \%remotes; +} + +# Takes a hash of remotes as first parameter and fills it by adding the +# available remote heads for each of the indicated remotes. +sub fill_remote_heads { + my $remotes = shift; + my @heads = map { "remotes/$_" } keys %$remotes; + my @remoteheads = git_get_heads_list(undef, @heads); + foreach my $remote (keys %$remotes) { + $remotes->{$remote}{'heads'} = [ grep { + $_->{'name'} =~ s!^$remote/!! + } @remoteheads ]; + } +} + sub git_get_references { my $type = shift || ""; my %refs; @@ -2791,8 +3271,10 @@ sub parse_date { $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; - $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; - my $local = $epoch + ((int $1 + ($2/60)) * 3600); + my ($tz_sign, $tz_hour, $tz_min) = + ($tz =~ m/^([-+])(\d\d)(\d\d)$/); + $tz_sign = ($tz_sign eq '-' ? -1 : +1); + my $local = $epoch + $tz_sign*((($tz_hour*60) + $tz_min)*60); ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); $date{'hour_local'} = $hour; $date{'minute_local'} = $min; @@ -3127,13 +3609,15 @@ sub parse_from_to_diffinfo { ## parse to array of hashes functions sub git_get_heads_list { - my $limit = shift; + my ($limit, @classes) = @_; + @classes = ('heads') unless @classes; + my @patterns = map { "refs/$_" } @classes; my @headslist; open my $fd, '-|', git_cmd(), 'for-each-ref', ($limit ? '--count='.($limit+1) : ()), '--sort=-committerdate', '--format=%(objectname) %(refname) %(subject)%00%(committer)', - 'refs/heads' + @patterns or return; while (my $line = <$fd>) { my %ref_item; @@ -3144,7 +3628,7 @@ sub git_get_heads_list { my ($committer, $epoch, $tz) = ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); $ref_item{'fullname'} = $name; - $name =~ s!^refs/heads/!!; + $name =~ s!^refs/(?:head|remote)s/!!; $ref_item{'name'} = $name; $ref_item{'id'} = $hash; @@ -3249,12 +3733,9 @@ sub mimetype_guess_file { 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} = $mimetype; - } + my ($mimetype, @exts) = split(/\s+/); + foreach my $ext (@exts) { + $mimemap{$ext} = $mimetype; } } close($mh); @@ -3323,30 +3804,6 @@ sub blob_contenttype { sub guess_file_syntax { my ($highlight, $mimetype, $file_name) = @_; return undef unless ($highlight && defined $file_name); - - # configuration for 'highlight' (http://www.andre-simon.de/) - # match by basename - my %highlight_basename = ( - #'Program' => 'py', - #'Library' => 'py', - 'SConstruct' => 'py', # SCons equivalent of Makefile - 'Makefile' => 'make', - ); - # match by extension - my %highlight_ext = ( - # main extensions, defining name of syntax; - # see files in /usr/share/highlight/langDefs/ directory - map { $_ => $_ } - qw(py c cpp rb java css php sh pl js tex bib xml awk bat ini spec tcl), - # alternate extensions, see /etc/highlight/filetypes.conf - 'h' => 'c', - map { $_ => 'cpp' } qw(cxx c++ cc), - map { $_ => 'php' } qw(php3 php4), - map { $_ => 'pl' } qw(perl pm), # perhaps also 'cgi' - 'mak' => 'make', - map { $_ => 'xml' } qw(xhtml html htm), - ); - my $basename = basename($file_name, '.in'); return $highlight_basename{$basename} if exists $highlight_basename{$basename}; @@ -3365,10 +3822,10 @@ sub run_highlighter { my ($fd, $highlight, $syntax) = @_; return $fd unless ($highlight && defined $syntax); - close $fd - or die_error(404, "Reading blob failed"); + close $fd; open $fd, quote_command(git_cmd(), "cat-file", "blob", $hash)." | ". - "highlight --xhtml --fragment --syntax $syntax |" + quote_command($highlight_bin). + " --replace-tabs=8 --fragment --syntax $syntax |" or die_error(500, "Couldn't open file or run syntax highlighter"); return $fd; } @@ -3379,7 +3836,12 @@ sub run_highlighter { sub get_page_title { my $title = to_utf8($site_name); - return $title unless (defined $project); + unless (defined $project) { + if (defined $project_filter) { + $title .= " - projects in '" . esc_path($project_filter) . "'"; + } + return $title; + } $title .= " - " . to_utf8($project); return $title unless (defined $action); @@ -3394,13 +3856,7 @@ sub get_page_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; +sub get_content_type_html { # require explicit support from the UA if we are to send the page as # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. # we have to do this because MSIE sometimes globs '*/*', pretending to @@ -3408,48 +3864,20 @@ sub git_header_html { 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'; + return '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'} ? " $ENV{'MOD_PERL'}" : ''; - print < - - - - - - - - -$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 "\n"; - } - # print out each stylesheet that exist, providing backwards capability - # for those people who defined $stylesheet in a config file - if (defined $stylesheet) { - print ''."\n"; - } else { - foreach my $stylesheet (@stylesheets) { - next unless $stylesheet; - print ''."\n"; - } + return 'text/html'; } +} + +sub print_feed_meta { if (defined $project) { my %href_params = get_feed_info(); if (!exists $href_params{'-title'}) { $href_params{'-title'} = 'log'; } - foreach my $format qw(RSS Atom) { + foreach my $format (qw(RSS Atom)) { my $type = lc($format); my %link_attr = ( '-rel' => 'alternate', @@ -3485,9 +3913,135 @@ EOF 'href="%s" type="text/x-opml" />'."\n", esc_attr($site_name), href(project=>undef, action=>"opml")); } +} + +sub print_header_links { + my $status = shift; + + # print out each stylesheet that exist, providing backwards capability + # for those people who defined $stylesheet in a config file + if (defined $stylesheet) { + print ''."\n"; + } else { + foreach my $stylesheet (@stylesheets) { + next unless $stylesheet; + print ''."\n"; + } + } + print_feed_meta() + if ($status eq '200 OK'); if (defined $favicon) { print qq(\n); } +} + +sub print_nav_breadcrumbs_path { + my $dirprefix = undef; + while (my $part = shift) { + $dirprefix .= "/" if defined $dirprefix; + $dirprefix .= $part; + print $cgi->a({-href => href(project => undef, + project_filter => $dirprefix, + action => "project_list")}, + esc_html($part)) . " / "; + } +} + +sub print_nav_breadcrumbs { + my %opts = @_; + + print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; + if (defined $project) { + my @dirname = split '/', $project; + my $projectbasename = pop @dirname; + print_nav_breadcrumbs_path(@dirname); + print $cgi->a({-href => href(action=>"summary")}, esc_html($projectbasename)); + if (defined $action) { + my $action_print = $action ; + if (defined $opts{-action_extra}) { + $action_print = $cgi->a({-href => href(action=>$action)}, + $action); + } + print " / $action_print"; + } + if (defined $opts{-action_extra}) { + print " / $opts{-action_extra}"; + } + print "\n"; + } elsif (defined $project_filter) { + print_nav_breadcrumbs_path(split '/', $project_filter); + } +} + +sub print_search_form { + if (!defined $searchtext) { + $searchtext = ""; + } + my $search_hash; + if (defined $hash_base) { + $search_hash = $hash_base; + } elsif (defined $hash) { + $search_hash = $hash; + } else { + $search_hash = "HEAD"; + } + my $action = $my_uri; + my $use_pathinfo = gitweb_check_feature('pathinfo'); + if ($use_pathinfo) { + $action .= "/".esc_url($project); + } + print $cgi->startform(-method => "get", -action => $action) . + "
\n" . + (!$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, -override => 1) . "\n" . + "" . + $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', + -checked => $search_use_regexp) . + "" . + "
" . + $cgi->end_form() . "\n"; +} + +sub git_header_html { + my $status = shift || "200 OK"; + my $expires = shift; + my %opts = @_; + + my $title = get_page_title(); + my $content_type = get_content_type_html(); + print $cgi->header(-type=>$content_type, -charset => 'utf-8', + -status=> $status, -expires => $expires) + unless ($opts{'-no_http_header'}); + my $mod_perl_version = $ENV{'MOD_PERL'} ? " $ENV{'MOD_PERL'}" : ''; + print < + + + + + + + + +$title +EOF + # the stylesheet, favicon etc urls won't work correctly with path_info + # unless we set the appropriate base URL + if ($ENV{'PATH_INFO'}) { + print "\n"; + } + print_header_links($status); + + if (defined $site_html_head_string) { + print to_utf8($site_html_head_string); + } print "\n" . "\n"; @@ -3500,53 +4054,17 @@ EOF if (defined $logo) { print $cgi->a({-href => esc_url($logo_url), -title => $logo_label}, - qq()); - } - 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"; + $cgi->img({-src => esc_url($logo), + -width => 72, -height => 27, + -alt => "git", + -class => "logo"})); } + print_nav_breadcrumbs(%opts); print "\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 => $action) . - "
\n" . - (!$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" . - "" . - $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', - -checked => $search_use_regexp) . - "" . - "
" . - $cgi->end_form() . "\n"; + print_search_form(); } } @@ -3566,7 +4084,7 @@ sub git_footer_html { } $href_params{'-title'} ||= 'log'; - foreach my $format qw(RSS Atom) { + foreach my $format (qw(RSS Atom)) { $href_params{'action'} = lc($format); print $cgi->a({-href => href(%href_params), -title => "$href_params{'-title'} $format feed", @@ -3575,9 +4093,11 @@ sub git_footer_html { } else { print "
Copyright © 2013, Nexus-IRC.de
\n"; - print $cgi->a({-href => href(project=>undef, action=>"opml"), + print $cgi->a({-href => href(project=>undef, action=>"opml", + project_filter => $project_filter), -class => $feed_class}, "OPML") . " "; - print $cgi->a({-href => href(project=>undef, action=>"project_index"), + print $cgi->a({-href => href(project=>undef, action=>"project_index", + project_filter => $project_filter), -class => $feed_class}, "TXT") . "\n"; } print "\n"; # class="page_footer" @@ -3586,7 +4106,7 @@ sub git_footer_html { print "
\n"; print 'This page took '. ''. - Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]). + tv_interval($t0, [ gettimeofday() ]). ' seconds '. ' and '. ''. @@ -3607,9 +4127,20 @@ sub git_footer_html { qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!. qq! "!. href() .qq!");\n!. qq!\n!; - } elsif (gitweb_check_feature('javascript-actions')) { + } else { + my ($jstimezone, $tz_cookie, $datetime_class) = + gitweb_get_feature('javascript-timezone'); + print qq!\n!; } @@ -3714,6 +4245,19 @@ sub git_print_page_nav { "
\n"; } +# returns a submenu for the nagivation of the refs views (tags, heads, +# remotes) with the current view disabled and the remotes view only +# available if the feature is enabled +sub format_ref_views { + my ($current) = @_; + my @ref_views = qw{tags heads}; + push @ref_views, 'remotes' if gitweb_check_feature('remote_heads'); + return join " | ", map { + $_ eq $current ? $_ : + $cgi->a({-href => href(action=>$_)}, $_) + } @ref_views +} + sub format_paging_nav { my ($action, $page, $has_next_link) = @_; my $paging_nav; @@ -3757,22 +4301,68 @@ sub git_print_header_div { "\n\n"; } -sub print_local_time { - print format_local_time(@_); +sub format_repo_url { + my ($name, $url) = @_; + return "$name$url\n"; } -sub format_local_time { - my $localtime = ''; - my %date = @_; - if ($date{'hour_local'} < 6) { - $localtime .= sprintf(" (%02d:%02d %s)", - $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); - } else { - $localtime .= sprintf(" (%02d:%02d %s)", - $date{'hour_local'}, $date{'minute_local'}, $date{'tz_local'}); +# Group output by placing it in a DIV element and adding a header. +# Options for start_div() can be provided by passing a hash reference as the +# first parameter to the function. +# Options to git_print_header_div() can be provided by passing an array +# reference. This must follow the options to start_div if they are present. +# The content can be a scalar, which is output as-is, a scalar reference, which +# is output after html escaping, an IO handle passed either as *handle or +# *handle{IO}, or a function reference. In the latter case all following +# parameters will be taken as argument to the content function call. +sub git_print_section { + my ($div_args, $header_args, $content); + my $arg = shift; + if (ref($arg) eq 'HASH') { + $div_args = $arg; + $arg = shift; + } + if (ref($arg) eq 'ARRAY') { + $header_args = $arg; + $arg = shift; + } + $content = $arg; + + print $cgi->start_div($div_args); + git_print_header_div(@$header_args); + + if (ref($content) eq 'CODE') { + $content->(@_); + } elsif (ref($content) eq 'SCALAR') { + print esc_html($$content); + } elsif (ref($content) eq 'GLOB' or ref($content) eq 'IO::Handle') { + print <$content>; + } elsif (!ref($content) && defined($content)) { + print $content; + } + + print $cgi->end_div; +} + +sub format_timestamp_html { + my $date = shift; + my $strtime = $date->{'rfc2822'}; + + my (undef, undef, $datetime_class) = + gitweb_get_feature('javascript-timezone'); + if ($datetime_class) { + $strtime = qq!$strtime!; } - return $localtime; + my $localtime_format = '(%02d:%02d %s)'; + if ($date->{'hour_local'} < 6) { + $localtime_format = '(%02d:%02d %s)'; + } + $strtime .= ' ' . + sprintf($localtime_format, + $date->{'hour_local'}, $date->{'minute_local'}, $date->{'tz_local'}); + + return $strtime; } # Outputs the author name and date in long form @@ -3785,10 +4375,9 @@ sub git_print_authorship { my %ad = parse_date($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($co->{'author_email'}, -pad_before => 1) - . "\n"; + " [".format_timestamp_html(\%ad)."]". + git_get_avatar($co->{'author_email'}, -pad_before => 1) . + "\n"; } # Outputs table rows containing the full author or committer information, @@ -3805,16 +4394,16 @@ sub git_print_authorship_rows { my %wd = parse_date($co->{"${who}_epoch"}, $co->{"${who}_tz"}); print "$who" . format_search_author($co->{"${who}_name"}, $who, - esc_html($co->{"${who}_name"})) . " " . + esc_html($co->{"${who}_name"})) . " " . format_search_author($co->{"${who}_email"}, $who, - esc_html("<" . $co->{"${who}_email"} . ">")) . + esc_html("<" . $co->{"${who}_email"} . ">")) . "" . git_get_avatar($co->{"${who}_email"}, -size => 'double') . "\n" . "" . - " $wd{'rfc2822'}"; - print_local_time(%wd); - print "" . + "" . + format_timestamp_html(\%wd) . + "" . "\n"; } } @@ -3878,9 +4467,7 @@ sub git_print_log { $signoff = 1; $empty = 0; if (! $opts{'-remove_signoff'}) { - print "
\n"; print "" . esc_html($line) . "
\n"; - print "
\n"; next; } else { # remove signoff lines @@ -3901,6 +4488,7 @@ sub git_print_log { print format_log_line_html($line) . "
\n"; } + if ($opts{'-final_empty_line'}) { # end with single empty line print "
\n" unless $empty; @@ -4101,11 +4689,11 @@ sub git_difftree_body { my ($difftree, $hash, @parents) = @_; my ($parent) = $parents[0]; my $have_blame = gitweb_check_feature('blame'); + print "
\n"; if ($#{$difftree} > 10) { - print "
\n"; print(($#{$difftree} + 1) . " files changed:\n"); - print "
\n"; } + print "
\n"; print " 1 ? "combined " : "") . @@ -4165,7 +4753,8 @@ sub git_difftree_body { # link to patch $patchno++; print "\n"; } @@ -4242,7 +4831,7 @@ sub git_difftree_body { } if ($diff->{'from_mode'} ne ('0' x 6)) { $from_mode_oct = oct $diff->{'from_mode'}; - if (S_ISREG($to_mode_oct)) { # only for regular file + if (S_ISREG($from_mode_oct)) { # only for regular file $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits } $from_file_type = file_type($diff->{'from_mode'}); @@ -4262,8 +4851,9 @@ sub git_difftree_body { if ($action eq 'commitdiff') { # link to patch $patchno++; - print $cgi->a({-href => "#patch$patchno"}, "patch"); - print " | "; + print $cgi->a({-href => href(-anchor=>"patch$patchno")}, + "patch") . + " | "; } print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, hash_base=>$hash, file_name=>$diff->{'file'})}, @@ -4282,8 +4872,9 @@ sub git_difftree_body { if ($action eq 'commitdiff') { # link to patch $patchno++; - print $cgi->a({-href => "#patch$patchno"}, "patch"); - print " | "; + print $cgi->a({-href => href(-anchor=>"patch$patchno")}, + "patch") . + " | "; } print $cgi->a({-href => href(action=>"blob", hash=>$diff->{'from_id'}, hash_base=>$parent, file_name=>$diff->{'file'})}, @@ -4324,7 +4915,8 @@ sub git_difftree_body { if ($action eq 'commitdiff') { # link to patch $patchno++; - print $cgi->a({-href => "#patch$patchno"}, "patch") . + print $cgi->a({-href => href(-anchor=>"patch$patchno")}, + "patch") . " | "; } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { # "commit" view and modified file (not onlu mode changed) @@ -4369,7 +4961,8 @@ sub git_difftree_body { if ($action eq 'commitdiff') { # link to patch $patchno++; - print $cgi->a({-href => "#patch$patchno"}, "patch") . + print $cgi->a({-href => href(-anchor=>"patch$patchno")}, + "patch") . " | "; } elsif ($diff->{'to_id'} ne $diff->{'from_id'}) { # "commit" view and modified file (not only pure rename or copy) @@ -4400,8 +4993,97 @@ sub git_difftree_body { print "
" . - $cgi->a({-href => "#patch$patchno"}, "patch") . + $cgi->a({-href => href(-anchor=>"patch$patchno")}, + "patch") . " | " . "
\n"; } +sub print_sidebyside_diff_chunk { + my @chunk = @_; + my (@ctx, @rem, @add); + + return unless @chunk; + + # incomplete last line might be among removed or added lines, + # or both, or among context lines: find which + for (my $i = 1; $i < @chunk; $i++) { + if ($chunk[$i][0] eq 'incomplete') { + $chunk[$i][0] = $chunk[$i-1][0]; + } + } + + # guardian + push @chunk, ["", ""]; + + foreach my $line_info (@chunk) { + my ($class, $line) = @$line_info; + + # print chunk headers + if ($class && $class eq 'chunk_header') { + print $line; + next; + } + + ## print from accumulator when type of class of lines change + # empty contents block on start rem/add block, or end of chunk + if (@ctx && (!$class || $class eq 'rem' || $class eq 'add')) { + print join '', + '
', + '
', + @ctx, + '
', + '
', + @ctx, + '
', + '
'; + @ctx = (); + } + # empty add/rem block on start context block, or end of chunk + if ((@rem || @add) && (!$class || $class eq 'ctx')) { + if (!@add) { + # pure removal + print join '', + '
', + '
', + @rem, + '
', + '
'; + } elsif (!@rem) { + # pure addition + print join '', + '
', + '
', + @add, + '
', + '
'; + } else { + # assume that it is change + print join '', + '
', + '
', + @rem, + '
', + '
', + @add, + '
', + '
'; + } + @rem = @add = (); + } + + ## adding lines to accumulator + # guardian value + last unless $line; + # rem, add or change + if ($class eq 'rem') { + push @rem, $line; + } elsif ($class eq 'add') { + push @add, $line; + } + # context line + if ($class eq 'ctx') { + push @ctx, $line; + } + } +} + sub git_patchset_body { - my ($fd, $difftree, $hash, @hash_parents) = @_; + my ($fd, $diff_style, $difftree, $hash, @hash_parents) = @_; my ($hash_parent) = $hash_parents[0]; my $is_combined = (@hash_parents > 1); @@ -4411,6 +5093,7 @@ sub git_patchset_body { my $diffinfo; my $to_name; my (%from, %to); + my @chunk; # for side-by-side diff print "
\n"; @@ -4517,10 +5200,29 @@ sub git_patchset_body { next PATCH if ($patch_line =~ m/^diff /); - print format_diff_line($patch_line, \%from, \%to); + my ($class, $line) = process_diff_line($patch_line, \%from, \%to); + my $diff_classes = "diff"; + $diff_classes .= " $class" if ($class); + $line = "
$line
\n"; + + if ($diff_style eq 'sidebyside' && !$is_combined) { + if ($class eq 'chunk_header') { + print_sidebyside_diff_chunk(@chunk); + @chunk = ( [ $class, $line ] ); + } else { + push @chunk, [ $class, $line ]; + } + } else { + # default 'inline' style and unknown styles + print $line; + } } } continue { + if (@chunk) { + print_sidebyside_diff_chunk(@chunk); + @chunk = (); + } print "
\n"; # class="patch" } @@ -4553,47 +5255,147 @@ sub git_patchset_body { # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -# fills project list info (age, description, owner, forks) for each -# project in the list, removing invalid projects from returned list +sub git_project_search_form { + my ($searchtext, $search_use_regexp) = @_; + + my $limit = ''; + if ($project_filter) { + $limit = " in '$project_filter/'"; + } + + print "
\n"; + print $cgi->startform(-method => 'get', -action => $my_uri) . + $cgi->hidden(-name => 'a', -value => 'project_list') . "\n"; + print $cgi->hidden(-name => 'pf', -value => $project_filter). "\n" + if (defined $project_filter); + print $cgi->textfield(-name => 's', -value => $searchtext, + -title => "Search project by name and description$limit", + -size => 20) . "\n" . + "" . + $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', + -checked => $search_use_regexp) . + "\n" . + $cgi->submit(-name => 'btnS', -value => 'Search') . + $cgi->end_form() . "\n" . + $cgi->a({-href => href(project => undef, searchtext => undef, + project_filter => $project_filter)}, + ) . "
\n"; + print "
\n"; +} + +# entry for given @keys needs filling if at least one of keys in list +# is not present in %$project_info +sub project_info_needs_filling { + my ($project_info, @keys) = @_; + + # return List::MoreUtils::any { !exists $project_info->{$_} } @keys; + foreach my $key (@keys) { + if (!exists $project_info->{$key}) { + return 1; + } + } + return; +} + +# fills project list info (age, description, owner, category, forks, etc.) +# for each project in the list, removing invalid projects from +# returned list, or fill only specified info. +# +# Invalid projects are removed from the returned list if and only if you +# ask 'age' or 'age_string' to be filled, because they are the only fields +# that run unconditionally git command that requires repository, and +# therefore do always check if project repository is invalid. +# +# USAGE: +# * fill_project_list_info(\@project_list, 'descr_long', 'ctags') +# ensures that 'descr_long' and 'ctags' fields are filled +# * @project_list = fill_project_list_info(\@project_list) +# ensures that all fields are filled (and invalid projects removed) +# # NOTE: modifies $projlist, but does not remove entries from it sub fill_project_list_info { - my ($projlist, $check_forks) = @_; + my ($projlist, @wanted_keys) = @_; my @projects; + my $filter_set = sub { return @_; }; + if (@wanted_keys) { + my %wanted_keys = map { $_ => 1 } @wanted_keys; + $filter_set = sub { return grep { $wanted_keys{$_} } @_; }; + } my $show_ctags = gitweb_check_feature('ctags'); PROJECT: foreach my $pr (@$projlist) { - my (@activity) = git_get_last_activity($pr->{'path'}); - unless (@activity) { - next PROJECT; + if (project_info_needs_filling($pr, $filter_set->('age', 'age_string'))) { + my (@activity) = git_get_last_activity($pr->{'path'}); + unless (@activity) { + next PROJECT; + } + ($pr->{'age'}, $pr->{'age_string'}) = @activity; } - ($pr->{'age'}, $pr->{'age_string'}) = @activity; - if (!defined $pr->{'descr'}) { + if (project_info_needs_filling($pr, $filter_set->('descr', 'descr_long'))) { my $descr = git_get_project_description($pr->{'path'}) || ""; $descr = to_utf8($descr); $pr->{'descr_long'} = $descr; $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); } - if (!defined $pr->{'owner'}) { + if (project_info_needs_filling($pr, $filter_set->('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 { - $pr->{'forks'} = 0; - } + if ($show_ctags && + project_info_needs_filling($pr, $filter_set->('ctags'))) { + $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); + } + if ($projects_list_group_categories && + project_info_needs_filling($pr, $filter_set->('category'))) { + my $cat = git_get_project_category($pr->{'path'}) || + $project_list_default_category; + $pr->{'category'} = to_utf8($cat); } - $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); + push @projects, $pr; } return @projects; } +sub sort_projects_list { + my ($projlist, $order) = @_; + my @projects; + + 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}; + return @$projlist unless defined $oi; + if ($oi->{'type'} eq 'str') { + @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @$projlist; + } else { + @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @$projlist; + } + + return @projects; +} + +# returns a hash of categories, containing the list of project +# belonging to each category +sub build_projlist_by_category { + my ($projlist, $from, $to) = @_; + my %categories; + + $from = 0 unless defined $from; + $to = $#$projlist if (!defined $to || $#$projlist < $to); + + for (my $i = $from; $i <= $to; $i++) { + my $pr = $projlist->[$i]; + push @{$categories{ $pr->{'category'} }}, $pr; + } + + return wantarray ? %categories : \%categories; +} + # print 'sort by' element, generating 'sort by $name' replay link # if that order is not selected sub print_sort_th { @@ -4617,91 +5419,48 @@ sub format_sort_th { return $sort_th; } -sub git_project_list_body { - # actually uses global variable $project - my ($projlist, $order, $from, $to, $extra, $no_header) = @_; +sub git_project_list_rows { + my ($projlist, $from, $to, $check_forks) = @_; - my $check_forks = gitweb_check_feature('forks'); - my @projects = fill_project_list_info($projlist, $check_forks); - my $count; - $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 "\n"; - unless ($no_header) { - print "\n"; - if ($check_forks) { - print "\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 "\n" . # for links - "\n"; - } + $to = $#$projlist if (!defined $to || $#$projlist < $to); + my $count; my $alternate = 1; - my $tagfilter = $cgi->param('by_tag'); for (my $i = $from; $i <= $to; $i++) { + my $pr = $projlist->[$i]; $count++; - 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 "\n"; } else { print "\n"; } $alternate ^= 1; + if ($check_forks) { print "\n"; } print "\n" . + -class => "list"}, + esc_html_match_hl($pr->{'path'}, $search_regexp)) . + "\n" . "\n" . + -class => "list", + -title => $pr->{'descr_long'}}, + $search_regexp + ? esc_html_match_hl_chopped($pr->{'descr_long'}, + $pr->{'descr'}, $search_regexp) + : esc_html($pr->{'descr'})) . + "\n" . "\n"; print "\n" . @@ -4714,13 +5473,92 @@ sub git_project_list_body { "\n" . "\n"; } - print ""; + print ""; +} + +sub git_project_list_body { + # actually uses global variable $project + my ($projlist, $order, $from, $to, $extra, $no_header) = @_; + my @projects = @$projlist; + + my $check_forks = gitweb_check_feature('forks'); + my $show_ctags = gitweb_check_feature('ctags'); + my $tagfilter = $show_ctags ? $input_params{'ctag'} : undef; + $check_forks = undef + if ($tagfilter || $search_regexp); + + # filtering out forks before filling info allows to do less work + @projects = filter_forks_from_projects_list(\@projects) + if ($check_forks); + # search_projects_list pre-fills required info + @projects = search_projects_list(\@projects, + 'search_regexp' => $search_regexp, + 'tagfilter' => $tagfilter) + if ($tagfilter || $search_regexp); + # fill the rest + @projects = fill_project_list_info(\@projects); + + $order ||= $default_projects_order; + $from = 0 unless defined $from; + $to = $#projects if (!defined $to || $#projects < $to); + + # short circuit + if ($from > $to) { + print "
\n". + "No such projects found
\n". + "Click ".$cgi->a({-href=>href(project=>undef)},"here")." to view all projects
\n". + "
\n
\n"; + return; + } + + @projects = sort_projects_list(\@projects, $order); + + if ($show_ctags) { + my $ctags = git_gather_all_ctags(\@projects); + my $cloud = git_populate_project_tagcloud($ctags); + print git_show_project_tagcloud($cloud, 64); + } + + print "
"; if ($pr->{'forks'}) { - print "\n"; - print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks")}, "+"); + my $nforks = scalar @{$pr->{'forks'}}; + if ($nforks > 0) { + print $cgi->a({-href => href(project=>$pr->{'path'}, action=>"forks"), + -title => "$nforks forks"}, "+"); + } else { + print $cgi->span({-title => "$nforks forks"}, "+"); + } } print "" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), - -class => "list"}, esc_html($pr->{'path'})) . "" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), - -class => "list", -title => $pr->{'descr_long'}}, - esc_html($pr->{'descr'})) . "" . chop_and_escape_str($pr->{'owner'}, 15) . "{'age'}) . "\">" . (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "
  ".$count." projects found  
  ".$count." projects found  
\n"; + unless ($no_header) { + print "\n"; + if ($check_forks) { + print "\n"; + } + print_sort_th('project', $order, 'Project'); + print_sort_th('descr', $order, 'Description'); + print_sort_th('owner', $order, 'Owner'); + print_sort_th('age', $order, 'Last Change'); + print "\n" . # for links + "\n"; + } + + if ($projects_list_group_categories) { + # only display categories with projects in the $from-$to window + @projects = sort {$a->{'category'} cmp $b->{'category'}} @projects[$from..$to]; + my %categories = build_projlist_by_category(\@projects, $from, $to); + foreach my $cat (sort keys %categories) { + unless ($cat eq "") { + print "\n"; + if ($check_forks) { + print "\n"; + } + print "\n"; + print "\n"; + } + + git_project_list_rows($categories{$cat}, undef, undef, $check_forks); + } + } else { + git_project_list_rows(\@projects, $from, $to, $check_forks); + } + if (defined $extra) { print "\n"; if ($check_forks) { print "\n"; } - print "\n" . + print "\n" . "\n"; } print "
".esc_html($cat)."
$extra$extra
\n"; @@ -4738,7 +5576,6 @@ sub git_log_body { 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', "$co{'age_string'}" . esc_html($co{'title'}) . $ref, @@ -4775,9 +5612,8 @@ sub git_shortlog_body { print "\n"; my $alternate = 1; - my $graph_rand = int(rand(99999)); - my $head = git_get_head_hash($project); + my $head = git_get_head_hash($project); my $graph_hash; if (defined $allrefs && $allrefs == 1) { $graph_hash = "all"; @@ -4791,13 +5627,13 @@ sub git_shortlog_body { if (!defined $page) { $page = 0; } - print "\n"; print "\n"; print "\n"; print "\n"; print "\n"; print "\n"; + for (my $i = $from; $i <= $to; $i++) { my %co = %{$commitlist->[$i]}; my $commit = $co{'id'}; @@ -4808,7 +5644,6 @@ sub git_shortlog_body { print "\n"; } $alternate ^= 1; - print ""; # git_summary() used print "\n" . print "\n" . @@ -4829,7 +5664,7 @@ sub git_shortlog_body { } if (defined $extra) { print "\n" . - "\n" . + "\n" . "\n"; } print "
AuthorCommit
$co{'age_string'}$co{'age_string_date'}
$extra$extra
\n"; @@ -4860,7 +5695,7 @@ sub git_history_body { print "\n"; } $alternate ^= 1; - print "$co{'age_string_date'}\n" . + print "$co{'age_string_date'}\n" . # shortlog: format_author_html('td', \%co, 10) format_author_html('td', \%co, 15, 3) . ""; # originally git_history used chop_str($co{'title'}, 50) @@ -4960,7 +5795,7 @@ sub git_tags_body { sub git_heads_body { # uses global variable $project - my ($headlist, $head, $from, $to, $extra) = @_; + my ($headlist, $head_at, $from, $to, $extra) = @_; $from = 0 unless defined $from; $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); @@ -4969,7 +5804,7 @@ sub git_heads_body { for (my $i = $from; $i <= $to; $i++) { my $entry = $headlist->[$i]; my %ref = %$entry; - my $curr = $ref{'id'} eq $head; + my $curr = defined $head_at && $ref{'id'} eq $head_at; if ($alternate) { print "\n"; } else { @@ -4984,7 +5819,7 @@ sub git_heads_body { "" . $cgi->a({-href => href(action=>"shortlog", hash=>$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") . + $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'fullname'})}, "tree") . "\n" . ""; } @@ -4996,6 +5831,312 @@ sub git_heads_body { print "\n"; } +# Display a single remote block +sub git_remote_block { + my ($remote, $rdata, $limit, $head) = @_; + + my $heads = $rdata->{'heads'}; + my $fetch = $rdata->{'fetch'}; + my $push = $rdata->{'push'}; + + my $urls_table = "\n" ; + + if (defined $fetch) { + if ($fetch eq $push) { + $urls_table .= format_repo_url("URL", $fetch); + } else { + $urls_table .= format_repo_url("Fetch URL", $fetch); + $urls_table .= format_repo_url("Push URL", $push) if defined $push; + } + } elsif (defined $push) { + $urls_table .= format_repo_url("Push URL", $push); + } else { + $urls_table .= format_repo_url("", "No remote URL"); + } + + $urls_table .= "
\n"; + + my $dots; + if (defined $limit && $limit < @$heads) { + $dots = $cgi->a({-href => href(action=>"remotes", hash=>$remote)}, "..."); + } + + print $urls_table; + git_heads_body($heads, $head, 0, $limit, $dots); +} + +# Display a list of remote names with the respective fetch and push URLs +sub git_remotes_list { + my ($remotedata, $limit) = @_; + print "\n"; + my $alternate = 1; + my @remotes = sort keys %$remotedata; + + my $limited = $limit && $limit < @remotes; + + $#remotes = $limit - 1 if $limited; + + while (my $remote = shift @remotes) { + my $rdata = $remotedata->{$remote}; + my $fetch = $rdata->{'fetch'}; + my $push = $rdata->{'push'}; + if ($alternate) { + print "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + print ""; + print ""; + + print "\n"; + } + + if ($limited) { + print "\n" . + "\n" . "\n"; + } + + print "
" . + $cgi->a({-href=> href(action=>'remotes', hash=>$remote), + -class=> "list name"},esc_html($remote)) . + "" . + (defined $fetch ? $cgi->a({-href=> $fetch}, "fetch") : "fetch") . + " | " . + (defined $push ? $cgi->a({-href=> $push}, "push") : "push") . + "
" . + $cgi->a({-href => href(action=>"remotes")}, "...") . + "
"; +} + +# Display remote heads grouped by remote, unless there are too many +# remotes, in which case we only display the remote names +sub git_remotes_body { + my ($remotedata, $limit, $head) = @_; + if ($limit and $limit < keys %$remotedata) { + git_remotes_list($remotedata, $limit); + } else { + fill_remote_heads($remotedata); + while (my ($remote, $rdata) = each %$remotedata) { + git_print_section({-class=>"remote", -id=>$remote}, + ["remotes", $remote, $remote], sub { + git_remote_block($remote, $rdata, $limit, $head); + }); + } + } +} + +sub git_search_message { + my %co = @_; + + my $greptype; + if ($searchtype eq 'commit') { + $greptype = "--grep="; + } elsif ($searchtype eq 'author') { + $greptype = "--author="; + } elsif ($searchtype eq 'committer') { + $greptype = "--committer="; + } + $greptype .= $searchtext; + my @commitlist = parse_commits($hash, 101, (100 * $page), undef, + $greptype, '--regexp-ignore-case', + $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); + + my $paging_nav = ''; + if ($page > 0) { + $paging_nav .= + $cgi->a({-href => href(-replay=>1, page=>undef)}, + "first") . + " ⋅ " . + $cgi->a({-href => href(-replay=>1, page=>$page-1), + -accesskey => "p", -title => "Alt-p"}, "prev"); + } else { + $paging_nav .= "first ⋅ prev"; + } + my $next_link = ''; + if ($#commitlist >= 100) { + $next_link = + $cgi->a({-href => href(-replay=>1, page=>$page+1), + -accesskey => "n", -title => "Alt-n"}, "next"); + $paging_nav .= " ⋅ $next_link"; + } else { + $paging_nav .= " ⋅ next"; + } + + git_header_html(); + + git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); + git_print_header_div('commit', esc_html($co{'title'}), $hash); + if ($page == 0 && !@commitlist) { + print "

No match.

\n"; + } else { + git_search_grep_body(\@commitlist, 0, 99, $next_link); + } + + git_footer_html(); +} + +sub git_search_changes { + my %co = @_; + + local $/ = "\n"; + open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, + '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", + ($search_use_regexp ? '--pickaxe-regex' : ()) + or die_error(500, "Open git-log failed"); + + git_header_html(); + + git_print_page_nav('','', $hash,$co{'tree'},$hash); + git_print_header_div('commit', esc_html($co{'title'}), $hash); + + print "\n"; + my $alternate = 1; + undef %co; + my @files; + while (my $line = <$fd>) { + chomp $line; + next unless $line; + + my %set = parse_difftree_raw_line($line); + if (defined $set{'commit'}) { + # finish previous commit + if (%co) { + print "\n" . + "\n" . + "\n"; + } + + if ($alternate) { + print "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + %co = parse_commit($set{'commit'}); + my $author = chop_and_escape_str($co{'author_name'}, 15, 5); + print "\n" . + "\n" . + "\n" . + "\n" . + "\n"; + } + + print "
" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, + "commit") . + " | " . + $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, + hash_base=>$co{'id'})}, + "tree") . + "
$co{'age_string_date'}$author" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), + -class => "list subject"}, + chop_and_escape_str($co{'title'}, 50) . "
"); + } 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"}, + "" . esc_path($set{'file'}) . "") . + "
\n"; + } + } + close $fd; + + # finish last commit (warning: repetition!) + if (%co) { + print "		" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, + "commit") . + " | " . + $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, + hash_base=>$co{'id'})}, + "tree") . + "
\n"; + + git_footer_html(); +} + +sub git_search_files { + my %co = @_; + + local $/ = "\n"; + open my $fd, "-|", git_cmd(), 'grep', '-n', '-z', + $search_use_regexp ? ('-E', '-i') : '-F', + $searchtext, $co{'tree'} + or die_error(500, "Open git-grep failed"); + + git_header_html(); + + git_print_page_nav('','', $hash,$co{'tree'},$hash); + git_print_header_div('commit', esc_html($co{'title'}), $hash); + + print "\n"; + my $alternate = 1; + my $matches = 0; + my $lastfile = ''; + my $file_href; + while (my $line = <$fd>) { + chomp $line; + my ($file, $lno, $ltext, $binary); + last if ($matches++ > 1000); + if ($line =~ /^Binary file (.+) matches$/) { + $file = $1; + $binary = 1; + } else { + ($file, $lno, $ltext) = split(/\0/, $line, 3); + $file =~ s/^$co{'tree'}://; + } + if ($file ne $lastfile) { + $lastfile and print "\n"; + if ($alternate++) { + print "\n"; + } else { + print "\n"; + } + $file_href = href(action=>"blob", hash_base=>$co{'id'}, + file_name=>$file); + print "\n"; + if ($matches > 1000) { + print "
Too many matches, listing trimmed
\n"; + } + } else { + print "
No matches found
\n"; + } + close $fd; + + print "
". + $cgi->a({-href => $file_href, -class => "list"}, esc_path($file)); + print "\n"; + $lastfile = $file; + } + if ($binary) { + print "
Binary file
\n"; + } else { + $ltext = untabify($ltext); + if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { + $ltext = esc_html($1, -nbsp=>1); + $ltext .= ''; + $ltext .= esc_html($2, -nbsp=>1); + $ltext .= ''; + $ltext .= esc_html($3, -nbsp=>1); + } else { + $ltext = esc_html($ltext, -nbsp=>1); + } + print "
" . + $cgi->a({-href => $file_href.'#l'.$lno, + -class => "linenr"}, sprintf('%4i', $lno)) . + ' ' . $ltext . "
\n"; + } + } + if ($lastfile) { + print "
\n"; + + git_footer_html(); +} + sub git_search_grep_body { my ($commitlist, $from, $to, $extra) = @_; $from = 0 unless defined $from; @@ -5066,7 +6207,7 @@ sub git_project_list { die_error(400, "Unknown order parameter"); } - my @list = git_get_projects_list(); + my @list = git_get_projects_list($project_filter, $strict_export); if (!@list) { die_error(404, "No projects found"); } @@ -5077,11 +6218,8 @@ sub git_project_list { insert_file($home_text); print "\n"; } - print $cgi->startform(-method => "get") . - "

Search:\n" . - $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . - "

" . - $cgi->end_form() . "\n"; + + git_project_search_form($searchtext, $search_use_regexp); git_project_list_body(\@list, $order); git_footer_html(); } @@ -5092,7 +6230,9 @@ sub git_forks { die_error(400, "Unknown order parameter"); } - my @list = git_get_projects_list($project); + my $filter = $project; + $filter =~ s/\.git$//; + my @list = git_get_projects_list($filter); if (!@list) { die_error(404, "No forks found"); } @@ -5105,7 +6245,10 @@ sub git_forks { } sub git_project_index { - my @projects = git_get_projects_list($project); + my @projects = git_get_projects_list($project_filter, $strict_export); + if (!@projects) { + die_error(404, "No projects found"); + } print $cgi->header( -type => 'text/plain', @@ -5133,6 +6276,7 @@ sub git_summary { my %co = parse_commit("HEAD"); my %cd = %co ? parse_date($co{'committer_epoch'}, $co{'committer_tz'}) : (); my $head = $co{'id'}; + my $remote_heads = gitweb_check_feature('remote_heads'); my $owner = git_get_project_owner($project); @@ -5141,11 +6285,18 @@ sub git_summary { # there are more ... my @taglist = git_get_tags_list(16); my @headlist = git_get_heads_list(16); + my %remotedata = $remote_heads ? git_get_remotes_list() : (); my @forklist; my $check_forks = gitweb_check_feature('forks'); if ($check_forks) { - @forklist = git_get_projects_list($project); + # find forks of a project + my $filter = $project; + $filter =~ s/\.git$//; + @forklist = git_get_projects_list($filter); + # filter out forks of forks + @forklist = filter_forks_from_projects_list(\@forklist) + if (@forklist); } git_header_html(); @@ -5156,7 +6307,8 @@ sub git_summary { "description" . esc_html($descr) . "\n" . "owner" . esc_html($owner) . "\n"; if (defined $cd{'rfc2822'}) { - print "last change$cd{'rfc2822'}\n"; + print "last change" . + "".format_timestamp_html(\%cd)."\n"; } # use per project git URL list in $projectroot/$project/cloneurl @@ -5166,7 +6318,7 @@ sub git_summary { @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; foreach my $git_url (@url_list) { next unless $git_url; - print "$url_tag$git_url\n"; + print format_repo_url($url_tag, $git_url); $url_tag = ""; } @@ -5174,13 +6326,14 @@ sub git_summary { 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 "Content tags:
"; - print "\n" unless %$ctags; - print "
Add:
"; - print "\n" if %$ctags; - print git_show_project_tagcloud($cloud, 48); - print ""; + if (%$ctags) { + # without ability to add tags, don't show if there are none + my $cloud = git_populate_project_tagcloud($ctags); + print "" . + "content tags" . + "".git_show_project_tagcloud($cloud, 48)."" . + "\n"; + } } print "\n"; @@ -5218,6 +6371,11 @@ sub git_summary { $cgi->a({-href => href(action=>"heads")}, "...")); } + if (%remotedata) { + git_print_header_div('remotes'); + git_remotes_body(\%remotedata, 15, $head); + } + if (@forklist) { git_print_header_div('forks'); git_project_list_body(\@forklist, 'age', 0, 15, @@ -5230,15 +6388,15 @@ sub git_summary { } sub git_tag { - my $head = git_get_head_hash($project); - git_header_html(); - git_print_page_nav('','', $head,undef,$head); 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 "
\n" . "\n" . @@ -5266,7 +6424,7 @@ sub git_tag { sub git_blame_common { my $format = shift || 'porcelain'; - if ($format eq 'porcelain' && $cgi->param('js')) { + if ($format eq 'porcelain' && $input_params{'javascript'}) { $format = 'incremental'; $action = 'blame_incremental'; # for page title etc } @@ -5315,14 +6473,16 @@ sub git_blame_common { -type=>"text/plain", -charset => "utf-8", -status=> "200 OK"); local $| = 1; # output autoflush - print while <$fd>; + while (my $line = <$fd>) { + print to_utf8($line); + } close $fd or print "ERROR $!\n"; print 'END'; if (defined $t0 && gitweb_check_feature('timed')) { print ' '. - Time::HiRes::tv_interval($t0, [Time::HiRes::gettimeofday()]). + tv_interval($t0, [ gettimeofday() ]). ' '.$number_of_git_cmds; } print "\n"; @@ -5509,7 +6669,7 @@ sub git_blame_data { sub git_tags { my $head = git_get_head_hash($project); git_header_html(); - git_print_page_nav('','', $head,undef,$head); + git_print_page_nav('','', $head,undef,$head,format_ref_views('tags')); git_print_header_div('summary', $project); my @tagslist = git_get_tags_list(); @@ -5522,7 +6682,7 @@ sub git_tags { sub git_heads { my $head = git_get_head_hash($project); git_header_html(); - git_print_page_nav('','', $head,undef,$head); + git_print_page_nav('','', $head,undef,$head,format_ref_views('heads')); git_print_header_div('summary', $project); my @headslist = git_get_heads_list(); @@ -5532,6 +6692,39 @@ sub git_heads { git_footer_html(); } +# used both for single remote view and for list of all the remotes +sub git_remotes { + gitweb_check_feature('remote_heads') + or die_error(403, "Remote heads view is disabled"); + + my $head = git_get_head_hash($project); + my $remote = $input_params{'hash'}; + + my $remotedata = git_get_remotes_list($remote); + die_error(500, "Unable to get remote information") unless defined $remotedata; + + unless (%$remotedata) { + die_error(404, defined $remote ? + "Remote $remote not found" : + "No remotes found"); + } + + git_header_html(undef, undef, -action_extra => $remote); + git_print_page_nav('', '', $head, undef, $head, + format_ref_views($remote ? '' : 'remotes')); + + fill_remote_heads($remotedata); + if (defined $remote) { + git_print_header_div('remotes', "$remote remote for $project"); + git_remote_block($remote, $remotedata->{$remote}, undef, $head); + } else { + git_print_header_div('summary', "$project remotes"); + git_remotes_body($remotedata, undef, $head); + } + + git_footer_html(); +} + sub git_blob_plain { my $type = shift; my $expires; @@ -5570,7 +6763,16 @@ sub git_blob_plain { # 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 && - $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))$!; + $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!; + + # serve text/* as text/plain + if ($prevent_xss && + ($type =~ m!^text/[a-z]+\b(.*)$! || + ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T $fd))) { + my $rest = $1; + $rest = defined $rest ? $rest : ''; + $type = "text/plain$rest"; + } print $cgi->header( -type => $type, @@ -5668,7 +6870,8 @@ sub git_blob { $nr++; $line = untabify($line); printf qq!
%4i %s
\n!, - $nr, esc_attr(href(-replay => 1)), $nr, $nr, $syntax ? $line : esc_html($line, -nbsp=>1); + $nr, esc_attr(href(-replay => 1)), $nr, $nr, + $syntax ? sanitize($line) : esc_html($line, -nbsp=>1); } } close $fd @@ -5876,10 +7079,10 @@ sub git_log_generic { my ($fmt_name, $body_subr, $base, $parent, $file_name, $file_hash) = @_; my $head = git_get_head_hash($project); - my $allrefs; + my $allrefs; if (!defined $base) { $base = $head; - $allrefs = 1; + $allrefs = 1; } if (!defined $page) { $page = 0; @@ -5887,10 +7090,10 @@ sub git_log_generic { my $refs = git_get_references(); my $commit_hash = $base; - if (defined $allrefs) { - $commit_hash = "--all"; - } - if (defined $parent) { + if (defined $allrefs) { + $commit_hash = "--all"; + } + if (defined $parent) { $commit_hash = "$parent..$base"; } my @commitlist = @@ -6119,6 +7322,7 @@ sub git_object { sub git_blobdiff { my $format = shift || 'html'; + my $diff_style = $input_params{'diff_style'} || 'inline'; my $fd; my @difftree; @@ -6197,6 +7401,7 @@ sub git_blobdiff { my $formats_nav = $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, "raw"); + $formats_nav .= diff_style_nav($diff_style); git_header_html(undef, $expires); if (defined $hash_base && (my %co = parse_commit($hash_base))) { git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); @@ -6228,7 +7433,8 @@ sub git_blobdiff { if ($format eq 'html') { print "
\n"; - git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base); + git_patchset_body($fd, $diff_style, + [ \%diffinfo ], $hash_base, $hash_parent_base); close $fd; print "
\n"; # class="page_body" @@ -6253,9 +7459,31 @@ sub git_blobdiff_plain { git_blobdiff('plain'); } +# assumes that it is added as later part of already existing navigation, +# so it returns "| foo | bar" rather than just "foo | bar" +sub diff_style_nav { + my ($diff_style, $is_combined) = @_; + $diff_style ||= 'inline'; + + return "" if ($is_combined); + + my @styles = (inline => 'inline', 'sidebyside' => 'side by side'); + my %styles = @styles; + @styles = + @styles[ map { $_ * 2 } 0..$#styles/2 ]; + + return join '', + map { " | ".$_ } + map { + $_ eq $diff_style ? $styles{$_} : + $cgi->a({-href => href(-replay=>1, diff_style => $_)}, $styles{$_}) + } @styles; +} + sub git_commitdiff { my %params = @_; my $format = $params{-format} || 'html'; + my $diff_style = $input_params{'diff_style'} || 'inline'; my ($patch_max) = gitweb_get_feature('patches'); if ($format eq 'patch') { @@ -6281,6 +7509,7 @@ sub git_commitdiff { $cgi->a({-href => href(action=>"patch", -replay=>1)}, "patch"); } + $formats_nav .= diff_style_nav($diff_style, @{$co{'parents'}} > 1); if (defined $hash_parent && $hash_parent ne '-c' && $hash_parent ne '--cc') { @@ -6298,8 +7527,8 @@ sub git_commitdiff { } } $formats_nav .= ': ' . - $cgi->a({-href => href(action=>"commitdiff", - hash=>$hash_parent)}, + $cgi->a({-href => href(-replay=>1, + hash=>$hash_parent, hash_base=>undef)}, esc_html($hash_parent_short)) . ')'; } elsif (!$co{'parent'}) { @@ -6309,28 +7538,28 @@ sub git_commitdiff { # single parent commit $formats_nav .= ' (parent: ' . - $cgi->a({-href => href(action=>"commitdiff", - hash=>$co{'parent'})}, + $cgi->a({-href => href(-replay=>1, + hash=>$co{'parent'}, hash_base=>undef)}, esc_html(substr($co{'parent'}, 0, 7))) . ')'; } else { # merge commit if ($hash_parent eq '--cc') { $formats_nav .= ' | ' . - $cgi->a({-href => href(action=>"commitdiff", + $cgi->a({-href => href(-replay=>1, hash=>$hash, hash_parent=>'-c')}, 'combined'); } else { # $hash_parent eq '-c' $formats_nav .= ' | ' . - $cgi->a({-href => href(action=>"commitdiff", + $cgi->a({-href => href(-replay=>1, hash=>$hash, hash_parent=>'--cc')}, 'compact'); } $formats_nav .= ' (merge: ' . join(' ', map { - $cgi->a({-href => href(action=>"commitdiff", - hash=>$_)}, + $cgi->a({-href => href(-replay=>1, + hash=>$_, hash_base=>undef)}, esc_html(substr($_, 0, 7))); } @{$co{'parents'}} ) . ')'; @@ -6386,8 +7615,8 @@ sub git_commitdiff { } push @commit_spec, '--root', $hash; } - open $fd, "-|", git_cmd(), "format-patch", '--encoding=utf8', - '--stdout', @commit_spec + open $fd, "-|", git_cmd(), "format-patch", @diff_opts, + '--encoding=utf8', '--stdout', @commit_spec or die_error(500, "Open git-format-patch failed"); } else { die_error(400, "Unknown commitdiff format"); @@ -6414,7 +7643,9 @@ sub git_commitdiff { "\n"; print "
\n"; if (@{$co{'comment'}} > 1) { + print "
\n"; git_print_log($co{'comment'}, -final_empty_line=> 1, -remove_title => 1); + print "
\n"; # class="log" } } elsif ($format eq 'plain') { @@ -6457,7 +7688,8 @@ sub git_commitdiff { $use_parents ? @{$co{'parents'}} : $hash_parent); print "
\n"; - git_patchset_body($fd, \@difftree, $hash, + git_patchset_body($fd, $diff_style, + \@difftree, $hash, $use_parents ? @{$co{'parents'}} : $hash_parent); close $fd; print "
\n"; # class="page_body" @@ -6496,7 +7728,23 @@ sub git_history { } sub git_search { - gitweb_check_feature('search') or die_error(403, "Search is disabled"); + $searchtype ||= 'commit'; + + # check if appropriate features are enabled + gitweb_check_feature('search') + or die_error(403, "Search is disabled"); + if ($searchtype eq 'pickaxe') { + # pickaxe may take all resources of your box and run for several minutes + # with every query - so decide by yourself how public you make this feature + gitweb_check_feature('pickaxe') + or die_error(403, "Pickaxe search is disabled"); + } + if ($searchtype eq 'grep') { + # grep search might be potentially CPU-intensive, too + gitweb_check_feature('grep') + or die_error(403, "Grep search is disabled"); + } + if (!defined $searchtext) { die_error(400, "Text field is empty"); } @@ -6511,205 +7759,17 @@ sub git_search { $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 "

No match.

\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 "
\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 $set{'commit'}) { - # finish previous commit - if (%co) { - print "\n" . - "\n" . - "\n"; - } - - if ($alternate) { - print "\n"; - } else { - print "\n"; - } - $alternate ^= 1; - %co = parse_commit($set{'commit'}); - my $author = chop_and_escape_str($co{'author_name'}, 15, 5); - print "\n" . - "\n" . - "\n" . - "\n" . - "\n"; - } - - print "
" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . - " | " . - $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); - print "
$co{'age_string_date'}$author" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), - -class => "list subject"}, - chop_and_escape_str($co{'title'}, 50) . "
"); - } 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"}, - "" . esc_path($set{'file'}) . "") . - "
\n"; - } - } - close $fd; - - # finish last commit (warning: repetition!) - if (%co) { - print "		" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . - " | " . - $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); - print "
\n"; - } - - if ($searchtype eq 'grep') { - git_print_page_nav('','', $hash,$co{'tree'},$hash); - git_print_header_div('commit', esc_html($co{'title'}), $hash); - - print "\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) { - $lastfile and print "\n"; - if ($alternate++) { - print "\n"; - } else { - print "\n"; - } - print "\n"; - if ($matches > 1000) { - print "
Too many matches, listing trimmed
\n"; - } - } else { - print "
No matches found
\n"; - } - close $fd; - - print "
". - $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, - file_name=>"$file"), - -class => "list"}, esc_path($file)); - print "\n"; - $lastfile = $file; - } - if ($binary) { - print "
Binary file
\n"; - } else { - $ltext = untabify($ltext); - if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { - $ltext = esc_html($1, -nbsp=>1); - $ltext .= ''; - $ltext .= esc_html($2, -nbsp=>1); - $ltext .= ''; - $ltext .= esc_html($3, -nbsp=>1); - } else { - $ltext = esc_html($ltext, -nbsp=>1); - } - print "
" . - $cgi->a({-href => href(action=>"blob", hash=>$co{'hash'}, - file_name=>"$file").'#l'.$lno, - -class => "linenr"}, sprintf('%4i', $lno)) - . ' ' . $ltext . "
\n"; - } - } - if ($lastfile) { - print "
\n"; + if ($searchtype eq 'commit' || + $searchtype eq 'author' || + $searchtype eq 'committer') { + git_search_message(%co); + } elsif ($searchtype eq 'pickaxe') { + git_search_changes(%co); + } elsif ($searchtype eq 'grep') { + git_search_files(%co); + } else { + die_error(400, "Unknown search type"); } - git_footer_html(); } sub git_search_help { @@ -6789,7 +7849,7 @@ sub git_feed { if (defined($commitlist[0])) { %latest_commit = %{$commitlist[0]}; my $latest_epoch = $latest_commit{'committer_epoch'}; - %latest_date = parse_date($latest_epoch); + %latest_date = parse_date($latest_epoch, $latest_commit{'comitter_tz'}); my $if_modified = $cgi->http('IF_MODIFIED_SINCE'); if (defined $if_modified) { my $since; @@ -6920,7 +7980,7 @@ XML if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) { last; } - my %cd = parse_date($co{'author_epoch'}); + my %cd = parse_date($co{'author_epoch'}, $co{'author_tz'}); # get list of changed files open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, @@ -7029,18 +8089,28 @@ sub git_atom { } sub git_opml { - my @list = git_get_projects_list(); + my @list = git_get_projects_list($project_filter, $strict_export); + if (!@list) { + die_error(404, "No projects found"); + } print $cgi->header( -type => 'text/xml', -charset => 'utf-8', -content_disposition => 'inline; filename="opml.xml"'); + my $title = esc_html($site_name); + my $filter = " within subdirectory "; + if (defined $project_filter) { + $filter .= esc_html($project_filter); + } else { + $filter = ""; + } print < - $site_name OPML Export + $title OPML Export$filter -- 2.20.1