diff options
Diffstat (limited to 'gitweb')
| -rw-r--r-- | gitweb/README | 61 | ||||
| -rw-r--r-- | gitweb/git-favicon.png | bin | 0 -> 164 bytes | |||
| -rw-r--r-- | gitweb/git-logo.png | bin | 0 -> 208 bytes | |||
| -rwxr-xr-x | gitweb/gitweb.cgi | 2696 | ||||
| -rw-r--r-- | gitweb/gitweb.css | 80 | ||||
| -rwxr-xr-x | gitweb/gitweb.perl | 3659 |
6 files changed, 3796 insertions, 2700 deletions
diff --git a/gitweb/README b/gitweb/README index 8d672762ea..78e6fc05f3 100644 --- a/gitweb/README +++ b/gitweb/README @@ -1,9 +1,68 @@ GIT web Interface +================= The one working on: http://www.kernel.org/git/ From the git version 1.4.0 gitweb is bundled with git. -Any comment/question/concern to: + +How to configure gitweb for your local system +--------------------------------------------- + +You can specify the following configuration variables when building GIT: + * GITWEB_SITENAME + Shown in the title of all generated pages, defaults to the servers name. + * GITWEB_PROJECTROOT + The root directory for all projects shown by gitweb. + * GITWEB_LIST + points to a directory to scan for projects (defaults to project root) + or to a file for explicit listing of projects. + * GITWEB_HOMETEXT + points to an .html file which is included on the gitweb project + overview page. + * GITWEB_CSS + Points to the location where you put gitweb.css on your web server. + * GITWEB_LOGO + Points to the location where you put git-logo.png on your web server. + * GITWEB_CONFIG + This file will be loaded using 'require'. If the environment + $GITWEB_CONFIG is set when gitweb.cgi is executed the file in the + environment variable will be loaded instead of the file + specified when gitweb.cgi was created. + + +Webserver configuration +----------------------- + +If you want to have one URL for both gitweb and your http:// +repositories, you can configure apache like this: + +<VirtualHost www:80> + ServerName git.domain.org + DocumentRoot /pub/git + RewriteEngine on + RewriteRule ^/(.*\.git/(?!/?(info|objects|refs)).*)?$ /cgi-bin/gitweb.cgi%{REQUEST_URI} [L,PT] + SetEnv GITWEB_CONFIG /etc/gitweb.conf +</VirtualHost> + +The above configuration expects your public repositories to live under +/pub/git and will serve them as http://git.domain.org/dir-under-pub-git, +both as cloneable GIT URL and as browseable gitweb interface. +If you then start your git-daemon with --base-path=/pub/git --export-all +then you can even use the git:// URL with exactly the same path. + +Setting the environment variable GITWEB_CONFIG will tell gitweb to use +the named file (i.e. in this example /etc/gitweb.conf) as a +configuration for gitweb. Perl variables defined in here will +override the defaults given at the head of the gitweb.perl (or +gitweb.cgi). Look at the comments in that file for information on +which variables and what they mean. + + +Originally written by: Kay Sievers <kay.sievers@vrfy.org> + +Any comment/question/concern to: + Git mailing list <git@vger.kernel.org> + diff --git a/gitweb/git-favicon.png b/gitweb/git-favicon.png Binary files differnew file mode 100644 index 0000000000..de637c0608 --- /dev/null +++ b/gitweb/git-favicon.png diff --git a/gitweb/git-logo.png b/gitweb/git-logo.png Binary files differnew file mode 100644 index 0000000000..16ae8d5382 --- /dev/null +++ b/gitweb/git-logo.png diff --git a/gitweb/gitweb.cgi b/gitweb/gitweb.cgi deleted file mode 100755 index e5fca63b9c..0000000000 --- a/gitweb/gitweb.cgi +++ /dev/null @@ -1,2696 +0,0 @@ -#!/usr/bin/perl - -# gitweb - simple web interface to track changes in git repositories -# -# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org> -# (C) 2005, Christian Gierke -# -# This program is licensed under the GPLv2 - -use strict; -use warnings; -use CGI qw(:standard :escapeHTML -nosticky); -use CGI::Util qw(unescape); -use CGI::Carp qw(fatalsToBrowser); -use Encode; -use Fcntl ':mode'; -binmode STDOUT, ':utf8'; - -our $cgi = new CGI; -our $version = "267"; -our $my_url = $cgi->url(); -our $my_uri = $cgi->url(-absolute => 1); -our $rss_link = ""; - -# core git executable to use -# this can just be "git" if your webserver has a sensible PATH -our $GIT = "/usr/bin/git"; - -# absolute fs-path which will be prepended to the project path -#our $projectroot = "/pub/scm"; -our $projectroot = "/home/kay/public_html/pub/scm"; - -# version of the core git binary -our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown"; - -# location for temporary files needed for diffs -our $git_temp = "/tmp/gitweb"; -if (! -d $git_temp) { - mkdir($git_temp, 0700) || die_error("Couldn't mkdir $git_temp"); -} - -# target of the home link on top of all pages -our $home_link = $my_uri; - -# name of your site or organization to appear in page titles -# replace this with something more descriptive for clearer bookmarks -our $site_name = $ENV{'SERVER_NAME'} || "Untitled"; - -# html text to include at home page -our $home_text = "indextext.html"; - -# URI of default stylesheet -our $stylesheet = "gitweb.css"; - -# source of projects list -#our $projects_list = $projectroot; -our $projects_list = "index/index.aux"; - -# default blob_plain mimetype and default charset for text/plain blob -our $default_blob_plain_mimetype = 'text/plain'; -our $default_text_plain_charset = undef; - -# file to use for guessing MIME types before trying /etc/mime.types -# (relative to the current git repository) -our $mimetypes_file = undef; - -# input validation and dispatch -our $action = $cgi->param('a'); -if (defined $action) { - if ($action =~ m/[^0-9a-zA-Z\.\-_]/) { - undef $action; - die_error(undef, "Invalid action parameter."); - } - if ($action eq "git-logo.png") { - git_logo(); - exit; - } elsif ($action eq "opml") { - git_opml(); - exit; - } -} - -our $order = $cgi->param('o'); -if (defined $order) { - if ($order =~ m/[^0-9a-zA-Z_]/) { - undef $order; - die_error(undef, "Invalid order parameter."); - } -} - -our $project = ($cgi->param('p') || $ENV{'PATH_INFO'}); -if (defined $project) { - $project =~ s|^/||; $project =~ s|/$||; - $project = validate_input($project); - if (!defined($project)) { - die_error(undef, "Invalid project parameter."); - } - if (!(-d "$projectroot/$project")) { - undef $project; - die_error(undef, "No such directory."); - } - if (!(-e "$projectroot/$project/HEAD")) { - undef $project; - die_error(undef, "No such project."); - } - $rss_link = "<link rel=\"alternate\" title=\"" . esc_param($project) . " log\" href=\"" . - "$my_uri?" . esc_param("p=$project;a=rss") . "\" type=\"application/rss+xml\"/>"; - $ENV{'GIT_DIR'} = "$projectroot/$project"; -} else { - git_project_list(); - exit; -} - -our $file_name = $cgi->param('f'); -if (defined $file_name) { - $file_name = validate_input($file_name); - if (!defined($file_name)) { - die_error(undef, "Invalid file parameter."); - } -} - -our $hash = $cgi->param('h'); -if (defined $hash) { - $hash = validate_input($hash); - if (!defined($hash)) { - die_error(undef, "Invalid hash parameter."); - } -} - -our $hash_parent = $cgi->param('hp'); -if (defined $hash_parent) { - $hash_parent = validate_input($hash_parent); - if (!defined($hash_parent)) { - die_error(undef, "Invalid hash parent parameter."); - } -} - -our $hash_base = $cgi->param('hb'); -if (defined $hash_base) { - $hash_base = validate_input($hash_base); - if (!defined($hash_base)) { - die_error(undef, "Invalid hash base parameter."); - } -} - -our $page = $cgi->param('pg'); -if (defined $page) { - if ($page =~ m/[^0-9]$/) { - undef $page; - die_error(undef, "Invalid page parameter."); - } -} - -our $searchtext = $cgi->param('s'); -if (defined $searchtext) { - if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) { - undef $searchtext; - die_error(undef, "Invalid search parameter."); - } - $searchtext = quotemeta $searchtext; -} - -sub validate_input { - my $input = shift; - - if ($input =~ m/^[0-9a-fA-F]{40}$/) { - return $input; - } - if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) { - return undef; - } - if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) { - return undef; - } - return $input; -} - -if (!defined $action || $action eq "summary") { - git_summary(); - exit; -} elsif ($action eq "heads") { - git_heads(); - exit; -} elsif ($action eq "tags") { - git_tags(); - exit; -} elsif ($action eq "blob") { - git_blob(); - exit; -} elsif ($action eq "blob_plain") { - git_blob_plain(); - exit; -} elsif ($action eq "tree") { - git_tree(); - exit; -} elsif ($action eq "rss") { - git_rss(); - exit; -} elsif ($action eq "commit") { - git_commit(); - exit; -} elsif ($action eq "log") { - git_log(); - exit; -} elsif ($action eq "blobdiff") { - git_blobdiff(); - exit; -} elsif ($action eq "blobdiff_plain") { - git_blobdiff_plain(); - exit; -} elsif ($action eq "commitdiff") { - git_commitdiff(); - exit; -} elsif ($action eq "commitdiff_plain") { - git_commitdiff_plain(); - exit; -} elsif ($action eq "history") { - git_history(); - exit; -} elsif ($action eq "search") { - git_search(); - exit; -} elsif ($action eq "shortlog") { - git_shortlog(); - exit; -} elsif ($action eq "tag") { - git_tag(); - exit; -} elsif ($action eq "blame") { - git_blame2(); - exit; -} else { - undef $action; - die_error(undef, "Unknown action."); - exit; -} - -# quote unsafe chars, but keep the slash, even when it's not -# correct, but quoted slashes look too horrible in bookmarks -sub esc_param { - my $str = shift; - $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg; - $str =~ s/\+/%2B/g; - $str =~ s/ /\+/g; - return $str; -} - -# replace invalid utf8 character with SUBSTITUTION sequence -sub esc_html { - my $str = shift; - $str = decode("utf8", $str, Encode::FB_DEFAULT); - $str = escapeHTML($str); - return $str; -} - -# git may return quoted and escaped filenames -sub unquote { - my $str = shift; - if ($str =~ m/^"(.*)"$/) { - $str = $1; - $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg; - } - return $str; -} - -# CSS class for given age value (in seconds) -sub age_class { - my $age = shift; - - if ($age < 60*60*2) { - return "age0"; - } elsif ($age < 60*60*24*2) { - return "age1"; - } else { - return "age2"; - } -} - -sub git_header_html { - my $status = shift || "200 OK"; - my $expires = shift; - - my $title = "$site_name git"; - if (defined $project) { - $title .= " - $project"; - if (defined $action) { - $title .= "/$action"; - if (defined $file_name) { - $title .= " - $file_name"; - if ($action eq "tree" && $file_name !~ m|/$|) { - $title .= "/"; - } - } - } - } - my $content_type; - # require explicit support from the UA if we are to send the page as - # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. - # we have to do this because MSIE sometimes globs '*/*', pretending to - # support xhtml+xml but choking when it gets what it asked for. - if ($cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && $cgi->Accept('application/xhtml+xml') != 0) { - $content_type = 'application/xhtml+xml'; - } else { - $content_type = 'text/html'; - } - print $cgi->header(-type=>$content_type, -charset => 'utf-8', -status=> $status, -expires => $expires); - print <<EOF; -<?xml version="1.0" encoding="utf-8"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> -<!-- git web interface v$version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> -<!-- git core binaries version $git_version --> -<head> -<meta http-equiv="content-type" content="$content_type; charset=utf-8"/> -<meta name="robots" content="index, nofollow"/> -<title>$title</title> -<link rel="stylesheet" type="text/css" href="$stylesheet"/> -$rss_link -</head> -<body> -EOF - print "<div class=\"page_header\">\n" . - "<a href=\"http://www.kernel.org/pub/software/scm/git/docs/\" title=\"git documentation\">" . - "<img src=\"$my_uri?" . esc_param("a=git-logo.png") . "\" width=\"72\" height=\"27\" alt=\"git\" style=\"float:right; border-width:0px;\"/>" . - "</a>\n"; - print $cgi->a({-href => esc_param($home_link)}, "projects") . " / "; - if (defined $project) { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, esc_html($project)); - if (defined $action) { - print " / $action"; - } - print "\n"; - 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"; - } - $cgi->param("a", "search"); - $cgi->param("h", $search_hash); - print $cgi->startform(-method => "get", -action => $my_uri) . - "<div class=\"search\">\n" . - $cgi->hidden(-name => "p") . "\n" . - $cgi->hidden(-name => "a") . "\n" . - $cgi->hidden(-name => "h") . "\n" . - $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . - "</div>" . - $cgi->end_form() . "\n"; - } - print "</div>\n"; -} - -sub git_footer_html { - print "<div class=\"page_footer\">\n"; - if (defined $project) { - my $descr = git_read_description($project); - if (defined $descr) { - print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; - } - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=rss"), -class => "rss_logo"}, "RSS") . "\n"; - } else { - print $cgi->a({-href => "$my_uri?" . esc_param("a=opml"), -class => "rss_logo"}, "OPML") . "\n"; - } - print "</div>\n" . - "</body>\n" . - "</html>"; -} - -sub die_error { - my $status = shift || "403 Forbidden"; - my $error = shift || "Malformed query, file missing or permission denied"; - - git_header_html($status); - print "<div class=\"page_body\">\n" . - "<br/><br/>\n" . - "$status - $error\n" . - "<br/>\n" . - "</div>\n"; - git_footer_html(); - exit; -} - -sub git_get_type { - my $hash = shift; - - open my $fd, "-|", "$GIT cat-file -t $hash" or return; - my $type = <$fd>; - close $fd or return; - chomp $type; - return $type; -} - -sub git_read_head { - my $project = shift; - my $oENV = $ENV{'GIT_DIR'}; - my $retval = undef; - $ENV{'GIT_DIR'} = "$projectroot/$project"; - if (open my $fd, "-|", $GIT, "rev-parse", "--verify", "HEAD") { - my $head = <$fd>; - close $fd; - if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) { - $retval = $1; - } - } - if (defined $oENV) { - $ENV{'GIT_DIR'} = $oENV; - } - return $retval; -} - -sub git_read_hash { - my $path = shift; - - open my $fd, "$projectroot/$path" or return undef; - my $head = <$fd>; - close $fd; - chomp $head; - if ($head =~ m/^[0-9a-fA-F]{40}$/) { - return $head; - } -} - -sub git_read_description { - my $path = shift; - - open my $fd, "$projectroot/$path/description" or return undef; - my $descr = <$fd>; - close $fd; - chomp $descr; - return $descr; -} - -sub git_read_tag { - my $tag_id = shift; - my %tag; - my @comment; - - open my $fd, "-|", "$GIT cat-file tag $tag_id" or return; - $tag{'id'} = $tag_id; - while (my $line = <$fd>) { - chomp $line; - if ($line =~ m/^object ([0-9a-fA-F]{40})$/) { - $tag{'object'} = $1; - } elsif ($line =~ m/^type (.+)$/) { - $tag{'type'} = $1; - } elsif ($line =~ m/^tag (.+)$/) { - $tag{'name'} = $1; - } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { - $tag{'author'} = $1; - $tag{'epoch'} = $2; - $tag{'tz'} = $3; - } elsif ($line =~ m/--BEGIN/) { - push @comment, $line; - last; - } elsif ($line eq "") { - last; - } - } - push @comment, <$fd>; - $tag{'comment'} = \@comment; - close $fd or return; - if (!defined $tag{'name'}) { - return - }; - return %tag -} - -sub age_string { - my $age = shift; - my $age_str; - - if ($age > 60*60*24*365*2) { - $age_str = (int $age/60/60/24/365); - $age_str .= " years ago"; - } elsif ($age > 60*60*24*(365/12)*2) { - $age_str = int $age/60/60/24/(365/12); - $age_str .= " months ago"; - } elsif ($age > 60*60*24*7*2) { - $age_str = int $age/60/60/24/7; - $age_str .= " weeks ago"; - } elsif ($age > 60*60*24*2) { - $age_str = int $age/60/60/24; - $age_str .= " days ago"; - } elsif ($age > 60*60*2) { - $age_str = int $age/60/60; - $age_str .= " hours ago"; - } elsif ($age > 60*2) { - $age_str = int $age/60; - $age_str .= " min ago"; - } elsif ($age > 2) { - $age_str = int $age; - $age_str .= " sec ago"; - } else { - $age_str .= " right now"; - } - return $age_str; -} - -sub git_read_commit { - my $commit_id = shift; - my $commit_text = shift; - - my @commit_lines; - my %co; - - if (defined $commit_text) { - @commit_lines = @$commit_text; - } else { - $/ = "\0"; - open my $fd, "-|", "$GIT rev-list --header --parents --max-count=1 $commit_id" or return; - @commit_lines = split '\n', <$fd>; - close $fd or return; - $/ = "\n"; - pop @commit_lines; - } - my $header = shift @commit_lines; - if (!($header =~ m/^[0-9a-fA-F]{40}/)) { - return; - } - ($co{'id'}, my @parents) = split ' ', $header; - $co{'parents'} = \@parents; - $co{'parent'} = $parents[0]; - while (my $line = shift @commit_lines) { - last if $line eq "\n"; - if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { - $co{'tree'} = $1; - } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { - $co{'author'} = $1; - $co{'author_epoch'} = $2; - $co{'author_tz'} = $3; - if ($co{'author'} =~ m/^([^<]+) </) { - $co{'author_name'} = $1; - } else { - $co{'author_name'} = $co{'author'}; - } - } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { - $co{'committer'} = $1; - $co{'committer_epoch'} = $2; - $co{'committer_tz'} = $3; - $co{'committer_name'} = $co{'committer'}; - $co{'committer_name'} =~ s/ <.*//; - } - } - if (!defined $co{'tree'}) { - return; - }; - - foreach my $title (@commit_lines) { - $title =~ s/^ //; - if ($title ne "") { - $co{'title'} = chop_str($title, 80, 5); - # remove leading stuff of merges to make the interesting part visible - if (length($title) > 50) { - $title =~ s/^Automatic //; - $title =~ s/^merge (of|with) /Merge ... /i; - if (length($title) > 50) { - $title =~ s/(http|rsync):\/\///; - } - if (length($title) > 50) { - $title =~ s/(master|www|rsync)\.//; - } - if (length($title) > 50) { - $title =~ s/kernel.org:?//; - } - if (length($title) > 50) { - $title =~ s/\/pub\/scm//; - } - } - $co{'title_short'} = chop_str($title, 50, 5); - last; - } - } - # remove added spaces - foreach my $line (@commit_lines) { - $line =~ s/^ //; - } - $co{'comment'} = \@commit_lines; - - my $age = time - $co{'committer_epoch'}; - $co{'age'} = $age; - $co{'age_string'} = age_string($age); - my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); - if ($age > 60*60*24*7*2) { - $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; - $co{'age_string_age'} = $co{'age_string'}; - } else { - $co{'age_string_date'} = $co{'age_string'}; - $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; - } - return %co; -} - -sub git_diff_print { - my $from = shift; - my $from_name = shift; - my $to = shift; - my $to_name = shift; - my $format = shift || "html"; - - my $from_tmp = "/dev/null"; - my $to_tmp = "/dev/null"; - my $pid = $$; - - # create tmp from-file - if (defined $from) { - $from_tmp = "$git_temp/gitweb_" . $$ . "_from"; - open my $fd2, "> $from_tmp"; - open my $fd, "-|", "$GIT cat-file blob $from"; - my @file = <$fd>; - print $fd2 @file; - close $fd2; - close $fd; - } - - # create tmp to-file - if (defined $to) { - $to_tmp = "$git_temp/gitweb_" . $$ . "_to"; - open my $fd2, "> $to_tmp"; - open my $fd, "-|", "$GIT cat-file blob $to"; - my @file = <$fd>; - print $fd2 @file; - close $fd2; - close $fd; - } - - open my $fd, "-|", "/usr/bin/diff -u -p -L \'$from_name\' -L \'$to_name\' $from_tmp $to_tmp"; - if ($format eq "plain") { - undef $/; - print <$fd>; - $/ = "\n"; - } else { - while (my $line = <$fd>) { - chomp($line); - my $char = substr($line, 0, 1); - my $diff_class = ""; - if ($char eq '+') { - $diff_class = " add"; - } elsif ($char eq "-") { - $diff_class = " rem"; - } elsif ($char eq "@") { - $diff_class = " chunk_header"; - } elsif ($char eq "\\") { - # skip errors - next; - } - while ((my $pos = index($line, "\t")) != -1) { - if (my $count = (8 - (($pos-1) % 8))) { - my $spaces = ' ' x $count; - $line =~ s/\t/$spaces/; - } - } - print "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n"; - } - } - close $fd; - - if (defined $from) { - unlink($from_tmp); - } - if (defined $to) { - unlink($to_tmp); - } -} - -sub mode_str { - my $mode = oct shift; - - if (S_ISDIR($mode & S_IFMT)) { - return 'drwxr-xr-x'; - } elsif (S_ISLNK($mode)) { - return 'lrwxrwxrwx'; - } elsif (S_ISREG($mode)) { - # git cares only about the executable bit - if ($mode & S_IXUSR) { - return '-rwxr-xr-x'; - } else { - return '-rw-r--r--'; - }; - } else { - return '----------'; - } -} - -sub chop_str { - my $str = shift; - my $len = shift; - my $add_len = shift || 10; - - # allow only $len chars, but don't cut a word if it would fit in $add_len - # if it doesn't fit, cut it if it's still longer than the dots we would add - $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/; - my $body = $1; - my $tail = $2; - if (length($tail) > 4) { - $tail = " ..."; - } - return "$body$tail"; -} - -sub file_type { - my $mode = oct shift; - - if (S_ISDIR($mode & S_IFMT)) { - return "directory"; - } elsif (S_ISLNK($mode)) { - return "symlink"; - } elsif (S_ISREG($mode)) { - return "file"; - } else { - return "unknown"; - } -} - -sub format_log_line_html { - my $line = shift; - - $line = esc_html($line); - $line =~ s/ / /g; - if ($line =~ m/([0-9a-fA-F]{40})/) { - my $hash_text = $1; - if (git_get_type($hash_text) eq "commit") { - my $link = $cgi->a({-class => "text", -href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_text")}, $hash_text); - $line =~ s/$hash_text/$link/; - } - } - return $line; -} - -sub date_str { - my $epoch = shift; - my $tz = shift || "-0000"; - - my %date; - my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); - my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); - my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); - $date{'hour'} = $hour; - $date{'minute'} = $min; - $date{'mday'} = $mday; - $date{'day'} = $days[$wday]; - $date{'month'} = $months[$mon]; - $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; - $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min; - - $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; - my $local = $epoch + ((int $1 + ($2/60)) * 3600); - ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); - $date{'hour_local'} = $hour; - $date{'minute_local'} = $min; - $date{'tz_local'} = $tz; - return %date; -} - -# git-logo (cached in browser for one day) -sub git_logo { - binmode STDOUT, ':raw'; - print $cgi->header(-type => 'image/png', -expires => '+1d'); - # cat git-logo.png | hexdump -e '16/1 " %02x" "\n"' | sed 's/ /\\x/g' - print "\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52" . - "\x00\x00\x00\x48\x00\x00\x00\x1b\x04\x03\x00\x00\x00\x2d\xd9\xd4" . - "\x2d\x00\x00\x00\x18\x50\x4c\x54\x45\xff\xff\xff\x60\x60\x5d\xb0" . - "\xaf\xaa\x00\x80\x00\xce\xcd\xc7\xc0\x00\x00\xe8\xe8\xe6\xf7\xf7" . - "\xf6\x95\x0c\xa7\x47\x00\x00\x00\x73\x49\x44\x41\x54\x28\xcf\x63" . - "\x48\x67\x20\x04\x4a\x5c\x18\x0a\x08\x2a\x62\x53\x61\x20\x02\x08" . - "\x0d\x69\x45\xac\xa1\xa1\x01\x30\x0c\x93\x60\x36\x26\x52\x91\xb1" . - "\x01\x11\xd6\xe1\x55\x64\x6c\x6c\xcc\x6c\x6c\x0c\xa2\x0c\x70\x2a" . - "\x62\x06\x2a\xc1\x62\x1d\xb3\x01\x02\x53\xa4\x08\xe8\x00\x03\x18" . - "\x26\x56\x11\xd4\xe1\x20\x97\x1b\xe0\xb4\x0e\x35\x24\x71\x29\x82" . - "\x99\x30\xb8\x93\x0a\x11\xb9\x45\x88\xc1\x8d\xa0\xa2\x44\x21\x06" . - "\x27\x41\x82\x40\x85\xc1\x45\x89\x20\x70\x01\x00\xa4\x3d\x21\xc5" . - "\x12\x1c\x9a\xfe\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60\x82"; -} - -sub get_file_owner { - my $path = shift; - - my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); - my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); - if (!defined $gcos) { - return undef; - } - my $owner = $gcos; - $owner =~ s/[,;].*$//; - return decode("utf8", $owner, Encode::FB_DEFAULT); -} - -sub git_read_projects { - my @list; - - if (-d $projects_list) { - # search in directory - my $dir = $projects_list; - opendir my ($dh), $dir or return undef; - while (my $dir = readdir($dh)) { - if (-e "$projectroot/$dir/HEAD") { - my $pr = { - path => $dir, - }; - push @list, $pr - } - } - closedir($dh); - } elsif (-f $projects_list) { - # read from file(url-encoded): - # 'git%2Fgit.git Linus+Torvalds' - # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' - # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' - open my ($fd), $projects_list or return undef; - while (my $line = <$fd>) { - chomp $line; - my ($path, $owner) = split ' ', $line; - $path = unescape($path); - $owner = unescape($owner); - if (!defined $path) { - next; - } - if (-e "$projectroot/$path/HEAD") { - my $pr = { - path => $path, - owner => decode("utf8", $owner, Encode::FB_DEFAULT), - }; - push @list, $pr - } - } - close $fd; - } - @list = sort {$a->{'path'} cmp $b->{'path'}} @list; - return @list; -} - -sub git_get_project_config { - my $key = shift; - - return unless ($key); - $key =~ s/^gitweb\.//; - return if ($key =~ m/\W/); - - my $val = qx($GIT repo-config --get gitweb.$key); - return ($val); -} - -sub git_get_project_config_bool { - my $val = git_get_project_config (@_); - if ($val and $val =~ m/true|yes|on/) { - return (1); - } - return; # implicit false -} - -sub git_project_list { - my @list = git_read_projects(); - my @projects; - if (!@list) { - die_error(undef, "No project found."); - } - foreach my $pr (@list) { - my $head = git_read_head($pr->{'path'}); - if (!defined $head) { - next; - } - $ENV{'GIT_DIR'} = "$projectroot/$pr->{'path'}"; - my %co = git_read_commit($head); - if (!%co) { - next; - } - $pr->{'commit'} = \%co; - if (!defined $pr->{'descr'}) { - my $descr = git_read_description($pr->{'path'}) || ""; - $pr->{'descr'} = chop_str($descr, 25, 5); - } - if (!defined $pr->{'owner'}) { - $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || ""; - } - push @projects, $pr; - } - git_header_html(); - if (-f $home_text) { - print "<div class=\"index_include\">\n"; - open (my $fd, $home_text); - print <$fd>; - close $fd; - print "</div>\n"; - } - print "<table class=\"project_list\">\n" . - "<tr>\n"; - if (!defined($order) || (defined($order) && ($order eq "project"))) { - @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects; - print "<th>Project</th>\n"; - } else { - print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=project")}, "Project") . "</th>\n"; - } - if (defined($order) && ($order eq "descr")) { - @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects; - print "<th>Description</th>\n"; - } else { - print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=descr")}, "Description") . "</th>\n"; - } - if (defined($order) && ($order eq "owner")) { - @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects; - print "<th>Owner</th>\n"; - } else { - print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=owner")}, "Owner") . "</th>\n"; - } - if (defined($order) && ($order eq "age")) { - @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects; - print "<th>Last Change</th>\n"; - } else { - print "<th>" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=age")}, "Last Change") . "</th>\n"; - } - print "<th></th>\n" . - "</tr>\n"; - my $alternate = 0; - foreach my $pr (@projects) { - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary"), -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" . - "<td>$pr->{'descr'}</td>\n" . - "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n"; - print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" . $pr->{'commit'}{'age_string'} . "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=log")}, "log") . - "</td>\n" . - "</tr>\n"; - } - print "</table>\n"; - git_footer_html(); -} - -sub read_info_ref { - my $type = shift || ""; - my %refs; - # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 - # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} - open my $fd, "$projectroot/$project/info/refs" or return; - while (my $line = <$fd>) { - chomp($line); - if ($line =~ m/^([0-9a-fA-F]{40})\t.*$type\/([^\^]+)/) { - if (defined $refs{$1}) { - $refs{$1} .= " / $2"; - } else { - $refs{$1} = $2; - } - } - } - close $fd or return; - return \%refs; -} - -sub git_read_refs { - my $ref_dir = shift; - my @reflist; - - my @refs; - opendir my $dh, "$projectroot/$project/$ref_dir"; - while (my $dir = readdir($dh)) { - if ($dir =~ m/^\./) { - next; - } - if (-d "$projectroot/$project/$ref_dir/$dir") { - opendir my $dh2, "$projectroot/$project/$ref_dir/$dir"; - my @subdirs = grep !m/^\./, readdir $dh2; - closedir($dh2); - foreach my $subdir (@subdirs) { - push @refs, "$dir/$subdir" - } - next; - } - push @refs, $dir; - } - closedir($dh); - foreach my $ref_file (@refs) { - my $ref_id = git_read_hash("$project/$ref_dir/$ref_file"); - my $type = git_get_type($ref_id) || next; - my %ref_item; - my %co; - $ref_item{'type'} = $type; - $ref_item{'id'} = $ref_id; - $ref_item{'epoch'} = 0; - $ref_item{'age'} = "unknown"; - if ($type eq "tag") { - my %tag = git_read_tag($ref_id); - $ref_item{'comment'} = $tag{'comment'}; - if ($tag{'type'} eq "commit") { - %co = git_read_commit($tag{'object'}); - $ref_item{'epoch'} = $co{'committer_epoch'}; - $ref_item{'age'} = $co{'age_string'}; - } elsif (defined($tag{'epoch'})) { - my $age = time - $tag{'epoch'}; - $ref_item{'epoch'} = $tag{'epoch'}; - $ref_item{'age'} = age_string($age); - } - $ref_item{'reftype'} = $tag{'type'}; - $ref_item{'name'} = $tag{'name'}; - $ref_item{'refid'} = $tag{'object'}; - } elsif ($type eq "commit"){ - %co = git_read_commit($ref_id); - $ref_item{'reftype'} = "commit"; - $ref_item{'name'} = $ref_file; - $ref_item{'title'} = $co{'title'}; - $ref_item{'refid'} = $ref_id; - $ref_item{'epoch'} = $co{'committer_epoch'}; - $ref_item{'age'} = $co{'age_string'}; - } - - push @reflist, \%ref_item; - } - # sort tags by age - @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist; - return \@reflist; -} - -sub git_summary { - my $descr = git_read_description($project) || "none"; - my $head = git_read_head($project); - my %co = git_read_commit($head); - my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'}); - - my $owner; - if (-f $projects_list) { - open (my $fd , $projects_list); - while (my $line = <$fd>) { - chomp $line; - my ($pr, $ow) = split ' ', $line; - $pr = unescape($pr); - $ow = unescape($ow); - if ($pr eq $project) { - $owner = decode("utf8", $ow, Encode::FB_DEFAULT); - last; - } - } - close $fd; - } - if (!defined $owner) { - $owner = get_file_owner("$projectroot/$project"); - } - - my $refs = read_info_ref(); - git_header_html(); - print "<div class=\"page_nav\">\n" . - "summary". - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree")}, "tree") . - "<br/><br/>\n" . - "</div>\n"; - print "<div class=\"title\"> </div>\n"; - print "<table cellspacing=\"0\">\n" . - "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" . - "<tr><td>owner</td><td>$owner</td></tr>\n" . - "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n" . - "</table>\n"; - open my $fd, "-|", "$GIT rev-list --max-count=17 " . git_read_head($project) or die_error(undef, "Open failed."); - my (@revlist) = map { chomp; $_ } <$fd>; - close $fd; - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog"), -class => "title"}, "shortlog") . - "</div>\n"; - my $i = 16; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - foreach my $commit (@revlist) { - my %co = git_read_commit($commit); - my %ad = date_str($co{'author_epoch'}); - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - if ($i-- > 0) { - my $ref = ""; - if (defined $refs->{$commit}) { - $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>"; - } - print "<td><i>$co{'age_string'}</i></td>\n" . - "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" . - "<td>"; - if (length($co{'title_short'}) < length($co{'title'})) { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list", -title => "$co{'title'}"}, - "<b>" . esc_html($co{'title_short'}) . "$ref</b>"); - } else { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"}, - "<b>" . esc_html($co{'title'}) . "$ref</b>"); - } - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") . - "</td>\n" . - "</tr>"; - } else { - print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "...") . "</td>\n" . - "</tr>"; - last; - } - } - print "</table\n>"; - - my $taglist = git_read_refs("refs/tags"); - if (defined @$taglist) { - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tags"), -class => "title"}, "tags") . - "</div>\n"; - my $i = 16; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - foreach my $entry (@$taglist) { - my %tag = %$entry; - my $comment_lines = $tag{'comment'}; - my $comment = shift @$comment_lines; - if (defined($comment)) { - $comment = chop_str($comment, 30, 5); - } - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - if ($i-- > 0) { - print "<td><i>$tag{'age'}</i></td>\n" . - "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"}, - "<b>" . esc_html($tag{'name'}) . "</b>") . - "</td>\n" . - "<td>"; - if (defined($comment)) { - print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, esc_html($comment)); - } - print "</td>\n" . - "<td class=\"link\">"; - if ($tag{'type'} eq "tag") { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag") . " | "; - } - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'}); - if ($tag{'reftype'} eq "commit") { - print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log"); - } - print "</td>\n" . - "</tr>"; - } else { - print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tags")}, "...") . "</td>\n" . - "</tr>"; - last; - } - } - print "</table\n>"; - } - - my $headlist = git_read_refs("refs/heads"); - if (defined @$headlist) { - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=heads"), -class => "title"}, "heads") . - "</div>\n"; - my $i = 16; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - foreach my $entry (@$headlist) { - my %tag = %$entry; - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - if ($i-- > 0) { - print "<td><i>$tag{'age'}</i></td>\n" . - "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), -class => "list"}, - "<b>" . esc_html($tag{'name'}) . "</b>") . - "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") . - "</td>\n" . - "</tr>"; - } else { - print "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=heads")}, "...") . "</td>\n" . - "</tr>"; - last; - } - } - print "</table\n>"; - } - git_footer_html(); -} - -sub git_print_page_path { - my $name = shift; - my $type = shift; - - if (!defined $name) { - print "<div class=\"page_path\"><b>/</b></div>\n"; - } elsif ($type =~ "blob") { - print "<div class=\"page_path\"><b>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;f=$file_name")}, esc_html($name)) . "</b><br/></div>\n"; - } else { - print "<div class=\"page_path\"><b>" . esc_html($name) . "</b><br/></div>\n"; - } -} - -sub git_tag { - my $head = git_read_head($project); - git_header_html(); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" . - "<br/>\n" . - "</div>\n"; - my %tag = git_read_tag($hash); - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($tag{'name'})) . "\n" . - "</div>\n"; - print "<div class=\"title_text\">\n" . - "<table cellspacing=\"0\">\n" . - "<tr>\n" . - "<td>object</td>\n" . - "<td>" . $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'object'}) . "</td>\n" . - "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'type'}) . "</td>\n" . - "</tr>\n"; - if (defined($tag{'author'})) { - my %ad = date_str($tag{'epoch'}, $tag{'tz'}); - print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n"; - print "<tr><td></td><td>" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "</td></tr>\n"; - } - print "</table>\n\n" . - "</div>\n"; - print "<div class=\"page_body\">"; - my $comment = $tag{'comment'}; - foreach my $line (@$comment) { - print esc_html($line) . "<br/>\n"; - } - print "</div>\n"; - git_footer_html(); -} - -sub git_blame2 { - my $fd; - my $ftype; - die_error(undef, "Permission denied.") if (!git_get_project_config_bool ('blame')); - die_error('404 Not Found', "File name not defined") if (!$file_name); - $hash_base ||= git_read_head($project); - die_error(undef, "Reading commit failed") unless ($hash_base); - my %co = git_read_commit($hash_base) - or die_error(undef, "Reading commit failed"); - if (!defined $hash) { - $hash = git_get_hash_by_path($hash_base, $file_name, "blob") - or die_error(undef, "Error looking up file"); - } - $ftype = git_get_type($hash); - if ($ftype !~ "blob") { - die_error("400 Bad Request", "object is not a blob"); - } - open ($fd, "-|", $GIT, "blame", '-l', $file_name, $hash_base) - or die_error(undef, "Open failed"); - git_header_html(); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n"; - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head") . "<br/>\n"; - print "</div>\n". - "<div>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . - "</div>\n"; - git_print_page_path($file_name, $ftype); - my @rev_color = (qw(light dark)); - my $num_colors = scalar(@rev_color); - my $current_color = 0; - my $last_rev; - print "<div class=\"page_body\">\n"; - print "<table class=\"blame\">\n"; - print "<tr><th>Commit</th><th>Line</th><th>Data</th></tr>\n"; - while (<$fd>) { - /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/; - my $full_rev = $1; - my $rev = substr($full_rev, 0, 8); - my $lineno = $2; - my $data = $3; - - if (!defined $last_rev) { - $last_rev = $full_rev; - } elsif ($last_rev ne $full_rev) { - $last_rev = $full_rev; - $current_color = ++$current_color % $num_colors; - } - print "<tr class=\"$rev_color[$current_color]\">\n"; - print "<td class=\"sha1\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$full_rev;f=$file_name")}, esc_html($rev)) . "</td>\n"; - print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" . esc_html($lineno) . "</a></td>\n"; - print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; - print "</tr>\n"; - } - print "</table>\n"; - print "</div>"; - close $fd or print "Reading blob failed\n"; - git_footer_html(); -} - -sub git_blame { - my $fd; - die_error('403 Permission denied', "Permission denied.") if (!git_get_project_config_bool ('blame')); - die_error('404 Not Found', "What file will it be, master?") if (!$file_name); - $hash_base ||= git_read_head($project); - die_error(undef, "Reading commit failed.") unless ($hash_base); - my %co = git_read_commit($hash_base) - or die_error(undef, "Reading commit failed."); - if (!defined $hash) { - $hash = git_get_hash_by_path($hash_base, $file_name, "blob") - or die_error(undef, "Error lookup file."); - } - open ($fd, "-|", $GIT, "annotate", '-l', '-t', '-r', $file_name, $hash_base) - or die_error(undef, "Open failed."); - git_header_html(); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n"; - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, "blob") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;f=$file_name")}, "head") . "<br/>\n"; - print "</div>\n". - "<div>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . - "</div>\n"; - git_print_page_path($file_name); - print "<div class=\"page_body\">\n"; - print <<HTML; -<table class="blame"> - <tr> - <th>Commit</th> - <th>Age</th> - <th>Author</th> - <th>Line</th> - <th>Data</th> - </tr> -HTML - my @line_class = (qw(light dark)); - my $line_class_len = scalar (@line_class); - my $line_class_num = $#line_class; - while (my $line = <$fd>) { - my $long_rev; - my $short_rev; - my $author; - my $time; - my $lineno; - my $data; - my $age; - my $age_str; - my $age_class; - - chomp $line; - $line_class_num = ($line_class_num + 1) % $line_class_len; - - if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) \+\d\d\d\d\t(\d+)\)(.*)$/) { - $long_rev = $1; - $author = $2; - $time = $3; - $lineno = $4; - $data = $5; - } else { - print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n); - next; - } - $short_rev = substr ($long_rev, 0, 8); - $age = time () - $time; - $age_str = age_string ($age); - $age_str =~ s/ / /g; - $age_class = age_class($age); - $author = esc_html ($author); - $author =~ s/ / /g; - # escape tabs - while ((my $pos = index($data, "\t")) != -1) { - if (my $count = (8 - ($pos % 8))) { - my $spaces = ' ' x $count; - $data =~ s/\t/$spaces/; - } - } - $data = esc_html ($data); - - print <<HTML; - <tr class="$line_class[$line_class_num]"> - <td class="sha1"><a href="$my_uri?${\esc_param ("p=$project;a=commit;h=$long_rev")}" class="text">$short_rev..</a></td> - <td class="$age_class">$age_str</td> - <td>$author</td> - <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td> - <td class="pre">$data</td> - </tr> -HTML - } # while (my $line = <$fd>) - print "</table>\n\n"; - close $fd or print "Reading blob failed.\n"; - print "</div>"; - git_footer_html(); -} - -sub git_tags { - my $head = git_read_head($project); - git_header_html(); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" . - "<br/>\n" . - "</div>\n"; - my $taglist = git_read_refs("refs/tags"); - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, " ") . - "</div>\n"; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - if (defined @$taglist) { - foreach my $entry (@$taglist) { - my %tag = %$entry; - my $comment_lines = $tag{'comment'}; - my $comment = shift @$comment_lines; - if (defined($comment)) { - $comment = chop_str($comment, 30, 5); - } - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td><i>$tag{'age'}</i></td>\n" . - "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), -class => "list"}, - "<b>" . esc_html($tag{'name'}) . "</b>") . - "</td>\n" . - "<td>"; - if (defined($comment)) { - print $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, $comment); - } - print "</td>\n" . - "<td class=\"link\">"; - if ($tag{'type'} eq "tag") { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag") . " | "; - } - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}")}, $tag{'reftype'}); - if ($tag{'reftype'} eq "commit") { - print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'refid'}")}, "log"); - } - print "</td>\n" . - "</tr>"; - } - } - print "</table\n>"; - git_footer_html(); -} - -sub git_heads { - my $head = git_read_head($project); - git_header_html(); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$head")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$head")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;hb=$head")}, "tree") . "<br/>\n" . - "<br/>\n" . - "</div>\n"; - my $taglist = git_read_refs("refs/heads"); - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, " ") . - "</div>\n"; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - if (defined @$taglist) { - foreach my $entry (@$taglist) { - my %tag = %$entry; - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td><i>$tag{'age'}</i></td>\n" . - "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), -class => "list"}, "<b>" . esc_html($tag{'name'}) . "</b>") . - "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$tag{'name'}")}, "log") . - "</td>\n" . - "</tr>"; - } - } - print "</table\n>"; - git_footer_html(); -} - -sub git_get_hash_by_path { - my $base = shift; - my $path = shift || return undef; - - my $tree = $base; - my @parts = split '/', $path; - while (my $part = shift @parts) { - open my $fd, "-|", "$GIT ls-tree $tree" or die_error(undef, "Open git-ls-tree failed."); - my (@entries) = map { chomp; $_ } <$fd>; - close $fd or return undef; - foreach my $line (@entries) { - #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' - $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; - my $t_mode = $1; - my $t_type = $2; - my $t_hash = $3; - my $t_name = validate_input(unquote($4)); - if ($t_name eq $part) { - if (!(@parts)) { - return $t_hash; - } - if ($t_type eq "tree") { - $tree = $t_hash; - } - last; - } - } - } -} - -sub mimetype_guess_file { - my $filename = shift; - my $mimemap = shift; - -r $mimemap or return undef; - - my %mimemap; - open(MIME, $mimemap) or return undef; - while (<MIME>) { - my ($mime, $exts) = split(/\t+/); - my @exts = split(/\s+/, $exts); - foreach my $ext (@exts) { - $mimemap{$ext} = $mime; - } - } - close(MIME); - - $filename =~ /\.(.*?)$/; - return $mimemap{$1}; -} - -sub mimetype_guess { - my $filename = shift; - my $mime; - $filename =~ /\./ or return undef; - - if ($mimetypes_file) { - my $file = $mimetypes_file; - #$file =~ m#^/# or $file = "$projectroot/$path/$file"; - $mime = mimetype_guess_file($filename, $file); - } - $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); - return $mime; -} - -sub git_blob_plain_mimetype { - my $fd = shift; - my $filename = shift; - - if ($filename) { - my $mime = mimetype_guess($filename); - $mime and return $mime; - } - - # just in case - return $default_blob_plain_mimetype unless $fd; - - if (-T $fd) { - return 'text/plain' . - ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : ''); - } elsif (! $filename) { - return 'application/octet-stream'; - } elsif ($filename =~ m/\.png$/i) { - return 'image/png'; - } elsif ($filename =~ m/\.gif$/i) { - return 'image/gif'; - } elsif ($filename =~ m/\.jpe?g$/i) { - return 'image/jpeg'; - } else { - return 'application/octet-stream'; - } -} - -sub git_blob_plain { - if (!defined $hash) { - if (defined $file_name) { - my $base = $hash_base || git_read_head($project); - $hash = git_get_hash_by_path($base, $file_name, "blob") || die_error(undef, "Error lookup file."); - } else { - die_error(undef, "No file name defined."); - } - } - my $type = shift; - open my $fd, "-|", "$GIT cat-file blob $hash" or die_error("Couldn't cat $file_name, $hash"); - - $type ||= git_blob_plain_mimetype($fd, $file_name); - - # save as filename, even when no $file_name is given - my $save_as = "$hash"; - if (defined $file_name) { - $save_as = $file_name; - } elsif ($type =~ m/^text\//) { - $save_as .= '.txt'; - } - - print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\""); - undef $/; - binmode STDOUT, ':raw'; - print <$fd>; - binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi - $/ = "\n"; - close $fd; -} - -sub git_blob { - if (!defined $hash) { - if (defined $file_name) { - my $base = $hash_base || git_read_head($project); - $hash = git_get_hash_by_path($base, $file_name, "blob") || die_error(undef, "Error lookup file."); - } else { - die_error(undef, "No file name defined."); - } - } - my $have_blame = git_get_project_config_bool ('blame'); - open my $fd, "-|", "$GIT cat-file blob $hash" or die_error(undef, "Open failed."); - my $mimetype = git_blob_plain_mimetype($fd, $file_name); - if ($mimetype !~ m/^text\//) { - close $fd; - return git_blob_plain($mimetype); - } - git_header_html(); - if (defined $hash_base && (my %co = git_read_commit($hash_base))) { - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . "<br/>\n"; - if (defined $file_name) { - if ($have_blame) { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") . " | "; - } - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash;f=$file_name")}, "plain") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=HEAD;f=$file_name")}, "head") . "<br/>\n"; - } else { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash")}, "plain") . "<br/>\n"; - } - print "</div>\n". - "<div>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . - "</div>\n"; - } else { - print "<div class=\"page_nav\">\n" . - "<br/><br/></div>\n" . - "<div class=\"title\">$hash</div>\n"; - } - git_print_page_path($file_name, "blob"); - print "<div class=\"page_body\">\n"; - my $nr; - while (my $line = <$fd>) { - chomp $line; - $nr++; - while ((my $pos = index($line, "\t")) != -1) { - if (my $count = (8 - ($pos % 8))) { - my $spaces = ' ' x $count; - $line =~ s/\t/$spaces/; - } - } - printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", $nr, $nr, $nr, esc_html($line); - } - close $fd or print "Reading blob failed.\n"; - print "</div>"; - git_footer_html(); -} - -sub git_tree { - if (!defined $hash) { - $hash = git_read_head($project); - if (defined $file_name) { - my $base = $hash_base || $hash; - $hash = git_get_hash_by_path($base, $file_name, "tree"); - } - if (!defined $hash_base) { - $hash_base = $hash; - } - } - $/ = "\0"; - open my $fd, "-|", "$GIT ls-tree -z $hash" or die_error(undef, "Open git-ls-tree failed."); - chomp (my (@entries) = <$fd>); - close $fd or die_error(undef, "Reading tree failed."); - $/ = "\n"; - - my $refs = read_info_ref(); - my $ref = ""; - if (defined $refs->{$hash_base}) { - $ref = " <span class=\"tag\">" . esc_html($refs->{$hash_base}) . "</span>"; - } - git_header_html(); - my $base_key = ""; - my $base = ""; - if (defined $hash_base && (my %co = git_read_commit($hash_base))) { - $base_key = ";hb=$hash_base"; - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash_base")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash_base")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") . - " | tree" . - "<br/><br/>\n" . - "</div>\n"; - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'}) . $ref) . "\n" . - "</div>\n"; - } else { - print "<div class=\"page_nav\">\n"; - print "<br/><br/></div>\n"; - print "<div class=\"title\">$hash</div>\n"; - } - if (defined $file_name) { - $base = esc_html("$file_name/"); - } - git_print_page_path($file_name); - print "<div class=\"page_body\">\n"; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - foreach my $line (@entries) { - #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' - $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; - my $t_mode = $1; - my $t_type = $2; - my $t_hash = $3; - my $t_name = validate_input($4); - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td class=\"mode\">" . mode_str($t_mode) . "</td>\n"; - if ($t_type eq "blob") { - print "<td class=\"list\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name"), -class => "list"}, esc_html($t_name)) . - "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name")}, "blob") . -# " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$t_hash$base_key;f=$base$t_name")}, "blame") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;h=$t_hash;hb=$hash_base;f=$base$t_name")}, "history") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$t_hash;f=$base$t_name")}, "raw") . - "</td>\n"; - } elsif ($t_type eq "tree") { - print "<td class=\"list\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, esc_html($t_name)) . - "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, "tree") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash_base;f=$base$t_name")}, "history") . - "</td>\n"; - } - print "</tr>\n"; - } - print "</table>\n" . - "</div>"; - git_footer_html(); -} - -sub git_rss { - # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ - open my $fd, "-|", "$GIT rev-list --max-count=150 " . git_read_head($project) or die_error(undef, "Open failed."); - my (@revlist) = map { chomp; $_ } <$fd>; - close $fd or die_error(undef, "Reading rev-list failed."); - print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); - print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n". - "<rss version=\"2.0\" xmlns:content=\"http://purl.org/rss/1.0/modules/content/\">\n"; - print "<channel>\n"; - print "<title>$project</title>\n". - "<link>" . esc_html("$my_url?p=$project;a=summary") . "</link>\n". - "<description>$project log</description>\n". - "<language>en</language>\n"; - - for (my $i = 0; $i <= $#revlist; $i++) { - my $commit = $revlist[$i]; - my %co = git_read_commit($commit); - # we read 150, we always show 30 and the ones more recent than 48 hours - if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) { - last; - } - my %cd = date_str($co{'committer_epoch'}); - open $fd, "-|", "$GIT diff-tree -r $co{'parent'} $co{'id'}" or next; - my @difftree = map { chomp; $_ } <$fd>; - close $fd or next; - print "<item>\n" . - "<title>" . - sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) . - "</title>\n" . - "<author>" . esc_html($co{'author'}) . "</author>\n" . - "<pubDate>$cd{'rfc2822'}</pubDate>\n" . - "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" . - "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" . - "<description>" . esc_html($co{'title'}) . "</description>\n" . - "<content:encoded>" . - "<![CDATA[\n"; - my $comment = $co{'comment'}; - foreach my $line (@$comment) { - $line = decode("utf8", $line, Encode::FB_DEFAULT); - print "$line<br/>\n"; - } - print "<br/>\n"; - foreach my $line (@difftree) { - if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) { - next; - } - my $file = validate_input(unquote($7)); - $file = decode("utf8", $file, Encode::FB_DEFAULT); - print "$file<br/>\n"; - } - print "]]>\n" . - "</content:encoded>\n" . - "</item>\n"; - } - print "</channel></rss>"; -} - -sub git_opml { - my @list = git_read_projects(); - - print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); - print "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n". - "<opml version=\"1.0\">\n". - "<head>". - " <title>$site_name Git OPML Export</title>\n". - "</head>\n". - "<body>\n". - "<outline text=\"git RSS feeds\">\n"; - - foreach my $pr (@list) { - my %proj = %$pr; - my $head = git_read_head($proj{'path'}); - if (!defined $head) { - next; - } - $ENV{'GIT_DIR'} = "$projectroot/$proj{'path'}"; - my %co = git_read_commit($head); - if (!%co) { - next; - } - - my $path = esc_html(chop_str($proj{'path'}, 25, 5)); - my $rss = "$my_url?p=$proj{'path'};a=rss"; - my $html = "$my_url?p=$proj{'path'};a=summary"; - print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; - } - print "</outline>\n". - "</body>\n". - "</opml>\n"; -} - -sub git_log { - my $head = git_read_head($project); - if (!defined $hash) { - $hash = $head; - } - if (!defined $page) { - $page = 0; - } - my $refs = read_info_ref(); - git_header_html(); - print "<div class=\"page_nav\">\n"; - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") . - " | log" . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$hash;hb=$hash")}, "tree") . "<br/>\n"; - - my $limit = sprintf("--max-count=%i", (100 * ($page+1))); - open my $fd, "-|", "$GIT rev-list $limit $hash" or die_error(undef, "Open failed."); - my (@revlist) = map { chomp; $_ } <$fd>; - close $fd; - - if ($hash ne $head || $page) { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "HEAD"); - } else { - print "HEAD"; - } - if ($page > 0) { - print " ⋅ " . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash;pg=" . ($page-1)), -accesskey => "p", -title => "Alt-p"}, "prev"); - } else { - print " ⋅ prev"; - } - if ($#revlist >= (100 * ($page+1)-1)) { - print " ⋅ " . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash;pg=" . ($page+1)), -accesskey => "n", -title => "Alt-n"}, "next"); - } else { - print " ⋅ next"; - } - print "<br/>\n" . - "</div>\n"; - if (!@revlist) { - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, " ") . - "</div>\n"; - my %co = git_read_commit($hash); - print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n"; - } - for (my $i = ($page * 100); $i <= $#revlist; $i++) { - my $commit = $revlist[$i]; - my $ref = ""; - if (defined $refs->{$commit}) { - $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>"; - } - my %co = git_read_commit($commit); - next if !%co; - my %ad = date_str($co{'author_epoch'}); - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "title"}, - "<span class=\"age\">$co{'age_string'}</span>" . esc_html($co{'title'}) . $ref) . "\n"; - print "</div>\n"; - print "<div class=\"title_text\">\n" . - "<div class=\"log_link\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") . - "<br/>\n" . - "</div>\n" . - "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" . - "</div>\n" . - "<div class=\"log_body\">\n"; - my $comment = $co{'comment'}; - my $empty = 0; - foreach my $line (@$comment) { - if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { - next; - } - if ($line eq "") { - if ($empty) { - next; - } - $empty = 1; - } else { - $empty = 0; - } - print format_log_line_html($line) . "<br/>\n"; - } - if (!$empty) { - print "<br/>\n"; - } - print "</div>\n"; - } - git_footer_html(); -} - -sub git_commit { - my %co = git_read_commit($hash); - if (!%co) { - die_error(undef, "Unknown commit object."); - } - my %ad = date_str($co{'author_epoch'}, $co{'author_tz'}); - my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'}); - - my @difftree; - my $root = ""; - my $parent = $co{'parent'}; - if (!defined $parent) { - $root = " --root"; - $parent = ""; - } - open my $fd, "-|", "$GIT diff-tree -r -M $root $parent $hash" or die_error(undef, "Open failed."); - @difftree = map { chomp; $_ } <$fd>; - close $fd or die_error(undef, "Reading diff-tree failed."); - - # non-textual hash id's can be cached - my $expires; - if ($hash =~ m/^[0-9a-fA-F]{40}$/) { - $expires = "+1d"; - } - my $refs = read_info_ref(); - my $ref = ""; - if (defined $refs->{$co{'id'}}) { - $ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>"; - } - git_header_html(undef, $expires); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") . - " | commit"; - if (defined $co{'parent'}) { - print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff"); - } - print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . "\n" . - "<br/>\n"; - if (defined $file_name && defined $co{'parent'}) { - my $parent = $co{'parent'}; - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;hb=$parent;f=$file_name")}, "blame") . "\n"; - } - print "<br/></div>\n"; - - if (defined $co{'parent'}) { - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash"), -class => "title"}, esc_html($co{'title'}) . $ref) . "\n" . - "</div>\n"; - } else { - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), -class => "title"}, esc_html($co{'title'})) . "\n" . - "</div>\n"; - } - print "<div class=\"title_text\">\n" . - "<table cellspacing=\"0\">\n"; - print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n". - "<tr>" . - "<td></td><td> $ad{'rfc2822'}"; - if ($ad{'hour_local'} < 6) { - printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); - } else { - printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); - } - print "</td>" . - "</tr>\n"; - print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n"; - print "<tr><td></td><td> $cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "</td></tr>\n"; - print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; - print "<tr>" . - "<td>tree</td>" . - "<td class=\"sha1\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), class => "list"}, $co{'tree'}) . - "</td>" . - "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . - "</td>" . - "</tr>\n"; - my $parents = $co{'parents'}; - foreach my $par (@$parents) { - print "<tr>" . - "<td>parent</td>" . - "<td class=\"sha1\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par"), class => "list"}, $par) . "</td>" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash;hp=$par")}, "commitdiff") . - "</td>" . - "</tr>\n"; - } - print "</table>". - "</div>\n"; - print "<div class=\"page_body\">\n"; - my $comment = $co{'comment'}; - my $empty = 0; - my $signed = 0; - foreach my $line (@$comment) { - # print only one empty line - if ($line eq "") { - if ($empty || $signed) { - next; - } - $empty = 1; - } else { - $empty = 0; - } - if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { - $signed = 1; - print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; - } else { - $signed = 0; - print format_log_line_html($line) . "<br/>\n"; - } - } - print "</div>\n"; - print "<div class=\"list_head\">\n"; - if ($#difftree > 10) { - print(($#difftree + 1) . " files changed:\n"); - } - print "</div>\n"; - print "<table class=\"diff_tree\">\n"; - my $alternate = 0; - foreach my $line (@difftree) { - # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' - # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' - if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) { - next; - } - my $from_mode = $1; - my $to_mode = $2; - my $from_id = $3; - my $to_id = $4; - my $status = $5; - my $similarity = $6; - my $file = validate_input(unquote($7)); - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - if ($status eq "A") { - my $mode_chng = ""; - if (S_ISREG(oct $to_mode)) { - $mode_chng = sprintf(" with mode: %04o", (oct $to_mode) & 0777); - } - print "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" . - "<td><span class=\"file_status new\">[new " . file_type($to_mode) . "$mode_chng]</span></td>\n" . - "<td class=\"link\">" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob") . "</td>\n"; - } elsif ($status eq "D") { - print "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "</td>\n" . - "<td><span class=\"file_status deleted\">[deleted " . file_type($from_mode). "]</span></td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, "blob") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash;f=$file")}, "history") . - "</td>\n" - } elsif ($status eq "M" || $status eq "T") { - my $mode_chnge = ""; - if ($from_mode != $to_mode) { - $mode_chnge = " <span class=\"file_status mode_chnge\">[changed"; - if (((oct $from_mode) & S_IFMT) != ((oct $to_mode) & S_IFMT)) { - $mode_chnge .= " from " . file_type($from_mode) . " to " . file_type($to_mode); - } - if (((oct $from_mode) & 0777) != ((oct $to_mode) & 0777)) { - if (S_ISREG($from_mode) && S_ISREG($to_mode)) { - $mode_chnge .= sprintf(" mode: %04o->%04o", (oct $from_mode) & 0777, (oct $to_mode) & 0777); - } elsif (S_ISREG($to_mode)) { - $mode_chnge .= sprintf(" mode: %04o", (oct $to_mode) & 0777); - } - } - $mode_chnge .= "]</span>\n"; - } - print "<td>"; - if ($to_id ne $from_id) { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)); - } else { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)); - } - print "</td>\n" . - "<td>$mode_chnge</td>\n" . - "<td class=\"link\">"; - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob"); - if ($to_id ne $from_id) { - print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file")}, "diff"); - } - print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=history;hb=$hash;f=$file")}, "history") . "\n"; - print "</td>\n"; - } elsif ($status eq "R") { - my ($from_file, $to_file) = split "\t", $file; - my $mode_chng = ""; - if ($from_mode != $to_mode) { - $mode_chng = sprintf(", mode: %04o", (oct $to_mode) & 0777); - } - print "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file"), -class => "list"}, esc_html($to_file)) . "</td>\n" . - "<td><span class=\"file_status moved\">[moved from " . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$from_file"), -class => "list"}, esc_html($from_file)) . - " with " . (int $similarity) . "% similarity$mode_chng]</span></td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file")}, "blob"); - if ($to_id ne $from_id) { - print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$to_file")}, "diff"); - } - print "</td>\n"; - } - print "</tr>\n"; - } - print "</table>\n"; - git_footer_html(); -} - -sub git_blobdiff { - mkdir($git_temp, 0700); - git_header_html(); - if (defined $hash_base && (my %co = git_read_commit($hash_base))) { - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . - "<br/>\n"; - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff_plain;h=$hash;hp=$hash_parent")}, "plain") . - "</div>\n"; - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . "\n" . - "</div>\n"; - } else { - print "<div class=\"page_nav\">\n" . - "<br/><br/></div>\n" . - "<div class=\"title\">$hash vs $hash_parent</div>\n"; - } - git_print_page_path($file_name, "blob"); - print "<div class=\"page_body\">\n" . - "<div class=\"diff_info\">blob:" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash_parent;hb=$hash_base;f=$file_name")}, $hash_parent) . - " -> blob:" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name")}, $hash) . - "</div>\n"; - git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash); - print "</div>"; - git_footer_html(); -} - -sub git_blobdiff_plain { - mkdir($git_temp, 0700); - print $cgi->header(-type => "text/plain", -charset => 'utf-8'); - git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash, "plain"); -} - -sub git_commitdiff { - mkdir($git_temp, 0700); - my %co = git_read_commit($hash); - if (!%co) { - die_error(undef, "Unknown commit object."); - } - if (!defined $hash_parent) { - $hash_parent = $co{'parent'}; - } - open my $fd, "-|", "$GIT diff-tree -r $hash_parent $hash" or die_error(undef, "Open failed."); - my (@difftree) = map { chomp; $_ } <$fd>; - close $fd or die_error(undef, "Reading diff-tree failed."); - - # non-textual hash id's can be cached - my $expires; - if ($hash =~ m/^[0-9a-fA-F]{40}$/) { - $expires = "+1d"; - } - my $refs = read_info_ref(); - my $ref = ""; - if (defined $refs->{$co{'id'}}) { - $ref = " <span class=\"tag\">" . esc_html($refs->{$co{'id'}}) . "</span>"; - } - git_header_html(undef, $expires); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") . - " | commitdiff" . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . "<br/>\n"; - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain") . "\n" . - "</div>\n"; - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($co{'title'}) . $ref) . "\n" . - "</div>\n"; - print "<div class=\"page_body\">\n"; - my $comment = $co{'comment'}; - my $empty = 0; - my $signed = 0; - my @log = @$comment; - # remove first and empty lines after that - shift @log; - while (defined $log[0] && $log[0] eq "") { - shift @log; - } - foreach my $line (@log) { - if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { - next; - } - if ($line eq "") { - if ($empty) { - next; - } - $empty = 1; - } else { - $empty = 0; - } - print format_log_line_html($line) . "<br/>\n"; - } - print "<br/>\n"; - foreach my $line (@difftree) { - # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' - # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' - $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/; - my $from_mode = $1; - my $to_mode = $2; - my $from_id = $3; - my $to_id = $4; - my $status = $5; - my $file = validate_input(unquote($6)); - if ($status eq "A") { - print "<div class=\"diff_info\">" . file_type($to_mode) . ":" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id) . "(new)" . - "</div>\n"; - git_diff_print(undef, "/dev/null", $to_id, "b/$file"); - } elsif ($status eq "D") { - print "<div class=\"diff_info\">" . file_type($from_mode) . ":" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) . "(deleted)" . - "</div>\n"; - git_diff_print($from_id, "a/$file", undef, "/dev/null"); - } elsif ($status eq "M") { - if ($from_id ne $to_id) { - print "<div class=\"diff_info\">" . - file_type($from_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) . - " -> " . - file_type($to_mode) . ":" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, $to_id); - print "</div>\n"; - git_diff_print($from_id, "a/$file", $to_id, "b/$file"); - } - } - } - print "<br/>\n" . - "</div>"; - git_footer_html(); -} - -sub git_commitdiff_plain { - mkdir($git_temp, 0700); - open my $fd, "-|", "$GIT diff-tree -r $hash_parent $hash" or die_error(undef, "Open failed."); - my (@difftree) = map { chomp; $_ } <$fd>; - close $fd or die_error(undef, "Reading diff-tree failed."); - - # try to figure out the next tag after this commit - my $tagname; - my $refs = read_info_ref("tags"); - open $fd, "-|", "$GIT rev-list HEAD"; - chomp (my (@commits) = <$fd>); - close $fd; - foreach my $commit (@commits) { - if (defined $refs->{$commit}) { - $tagname = $refs->{$commit} - } - if ($commit eq $hash) { - last; - } - } - - print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"git-$hash.patch\""); - my %co = git_read_commit($hash); - my %ad = date_str($co{'author_epoch'}, $co{'author_tz'}); - my $comment = $co{'comment'}; - print "From: $co{'author'}\n" . - "Date: $ad{'rfc2822'} ($ad{'tz_local'})\n". - "Subject: $co{'title'}\n"; - if (defined $tagname) { - print "X-Git-Tag: $tagname\n"; - } - print "X-Git-Url: $my_url?p=$project;a=commitdiff;h=$hash\n" . - "\n"; - - foreach my $line (@$comment) {; - print "$line\n"; - } - print "---\n\n"; - - foreach my $line (@difftree) { - $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/; - my $from_id = $3; - my $to_id = $4; - my $status = $5; - my $file = $6; - if ($status eq "A") { - git_diff_print(undef, "/dev/null", $to_id, "b/$file", "plain"); - } elsif ($status eq "D") { - git_diff_print($from_id, "a/$file", undef, "/dev/null", "plain"); - } elsif ($status eq "M") { - git_diff_print($from_id, "a/$file", $to_id, "b/$file", "plain"); - } - } -} - -sub git_history { - if (!defined $hash_base) { - $hash_base = git_read_head($project); - } - my $ftype; - my %co = git_read_commit($hash_base); - if (!%co) { - die_error(undef, "Unknown commit object."); - } - my $refs = read_info_ref(); - git_header_html(); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash_base")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash_base")}, "tree") . - "<br/><br/>\n" . - "</div>\n"; - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_base"), -class => "title"}, esc_html($co{'title'})) . "\n" . - "</div>\n"; - if (!defined $hash && defined $file_name) { - $hash = git_get_hash_by_path($hash_base, $file_name); - } - if (defined $hash) { - $ftype = git_get_type($hash); - } - git_print_page_path($file_name, $ftype); - - open my $fd, "-|", - "$GIT rev-list --full-history $hash_base -- \'$file_name\'"; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - while (my $line = <$fd>) { - if ($line =~ m/^([0-9a-fA-F]{40})/){ - my $commit = $1; - my %co = git_read_commit($commit); - if (!%co) { - next; - } - my $ref = ""; - if (defined $refs->{$commit}) { - $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>"; - } - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . - "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" . - "<td>" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"}, "<b>" . - esc_html(chop_str($co{'title'}, 50)) . "$ref</b>") . "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;hb=$commit;f=$file_name")}, "blob"); - my $blob = git_get_hash_by_path($hash_base, $file_name); - my $blob_parent = git_get_hash_by_path($commit, $file_name); - if (defined $blob && defined $blob_parent && $blob ne $blob_parent) { - print " | " . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff;h=$blob;hp=$blob_parent;hb=$commit;f=$file_name")}, - "diff to current"); - } - print "</td>\n" . - "</tr>\n"; - } - } - print "</table>\n"; - close $fd; - git_footer_html(); -} - -sub git_search { - if (!defined $searchtext) { - die_error("", "Text field empty."); - } - if (!defined $hash) { - $hash = git_read_head($project); - } - my %co = git_read_commit($hash); - if (!%co) { - die_error(undef, "Unknown commit object."); - } - # 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 :) - my $commit_search = 1; - my $author_search = 0; - my $committer_search = 0; - my $pickaxe_search = 0; - if ($searchtext =~ s/^author\\://i) { - $author_search = 1; - } elsif ($searchtext =~ s/^committer\\://i) { - $committer_search = 1; - } elsif ($searchtext =~ s/^pickaxe\\://i) { - $commit_search = 0; - $pickaxe_search = 1; - } - git_header_html(); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary;h=$hash")}, "summary") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "shortlog") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . - "<br/><br/>\n" . - "</div>\n"; - - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash"), -class => "title"}, esc_html($co{'title'})) . "\n" . - "</div>\n"; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - if ($commit_search) { - $/ = "\0"; - open my $fd, "-|", "$GIT rev-list --header --parents $hash" or next; - while (my $commit_text = <$fd>) { - if (!grep m/$searchtext/i, $commit_text) { - next; - } - if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) { - next; - } - if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) { - next; - } - my @commit_lines = split "\n", $commit_text; - my %co = git_read_commit(undef, \@commit_lines); - if (!%co) { - next; - } - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . - "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" . - "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" . esc_html(chop_str($co{'title'}, 50)) . "</b><br/>"); - my $comment = $co{'comment'}; - foreach my $line (@$comment) { - if ($line =~ m/^(.*)($searchtext)(.*)$/i) { - my $lead = esc_html($1) || ""; - $lead = chop_str($lead, 30, 10); - my $match = esc_html($2) || ""; - my $trail = esc_html($3) || ""; - $trail = chop_str($trail, 30, 10); - my $text = "$lead<span class=\"match\">$match</span>$trail"; - print chop_str($text, 80, 5) . "<br/>\n"; - } - } - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree"); - print "</td>\n" . - "</tr>\n"; - } - close $fd; - } - - if ($pickaxe_search) { - $/ = "\n"; - open my $fd, "-|", "$GIT rev-list $hash | $GIT diff-tree -r --stdin -S\'$searchtext\'"; - undef %co; - my @files; - while (my $line = <$fd>) { - if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) { - my %set; - $set{'file'} = $6; - $set{'from_id'} = $3; - $set{'to_id'} = $4; - $set{'id'} = $set{'to_id'}; - if ($set{'id'} =~ m/0{40}/) { - $set{'id'} = $set{'from_id'}; - } - if ($set{'id'} =~ m/0{40}/) { - next; - } - push @files, \%set; - } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){ - if (%co) { - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . - "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" . - "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "<b>" . - esc_html(chop_str($co{'title'}, 50)) . "</b><br/>"); - while (my $setref = shift @files) { - my %set = %$setref; - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$set{'id'};hb=$co{'id'};f=$set{'file'}"), class => "list"}, - "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") . - "<br/>\n"; - } - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$co{'id'}")}, "tree"); - print "</td>\n" . - "</tr>\n"; - } - %co = git_read_commit($1); - } - } - close $fd; - } - print "</table>\n"; - git_footer_html(); -} - -sub git_shortlog { - my $head = git_read_head($project); - if (!defined $hash) { - $hash = $head; - } - if (!defined $page) { - $page = 0; - } - my $refs = read_info_ref(); - git_header_html(); - print "<div class=\"page_nav\">\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary")}, "summary") . - " | shortlog" . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=log;h=$hash")}, "log") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$hash")}, "commitdiff") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$hash;hb=$hash")}, "tree") . "<br/>\n"; - - my $limit = sprintf("--max-count=%i", (100 * ($page+1))); - open my $fd, "-|", "$GIT rev-list $limit $hash" or die_error(undef, "Open failed."); - my (@revlist) = map { chomp; $_ } <$fd>; - close $fd; - - if ($hash ne $head || $page) { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "HEAD"); - } else { - print "HEAD"; - } - if ($page > 0) { - print " ⋅ " . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page-1)), -accesskey => "p", -title => "Alt-p"}, "prev"); - } else { - print " ⋅ prev"; - } - if ($#revlist >= (100 * ($page+1)-1)) { - print " ⋅ " . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)), -accesskey => "n", -title => "Alt-n"}, "next"); - } else { - print " ⋅ next"; - } - print "<br/>\n" . - "</div>\n"; - print "<div>\n" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=summary"), -class => "title"}, " ") . - "</div>\n"; - print "<table cellspacing=\"0\">\n"; - my $alternate = 0; - for (my $i = ($page * 100); $i <= $#revlist; $i++) { - my $commit = $revlist[$i]; - my $ref = ""; - if (defined $refs->{$commit}) { - $ref = " <span class=\"tag\">" . esc_html($refs->{$commit}) . "</span>"; - } - my %co = git_read_commit($commit); - my %ad = date_str($co{'author_epoch'}); - if ($alternate) { - print "<tr class=\"dark\">\n"; - } else { - print "<tr class=\"light\">\n"; - } - $alternate ^= 1; - print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . - "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" . - "<td>"; - if (length($co{'title_short'}) < length($co{'title'})) { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list", -title => "$co{'title'}"}, - "<b>" . esc_html($co{'title_short'}) . "$ref</b>"); - } else { - print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"}, - "<b>" . esc_html($co{'title_short'}) . "$ref</b>"); - } - print "</td>\n" . - "<td class=\"link\">" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit")}, "commit") . - " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff;h=$commit")}, "commitdiff") . - "</td>\n" . - "</tr>"; - } - if ($#revlist >= (100 * ($page+1)-1)) { - print "<tr>\n" . - "<td>" . - $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)), -title => "Alt-n"}, "next") . - "</td>\n" . - "</tr>\n"; - } - print "</table\n>"; - git_footer_html(); -} diff --git a/gitweb/gitweb.css b/gitweb/gitweb.css index fffdb13d09..3f62b6d752 100644 --- a/gitweb/gitweb.css +++ b/gitweb/gitweb.css @@ -16,6 +16,11 @@ a:hover, a:visited, a:active { color: #880000; } +img.logo { + float: right; + border-width: 0px; +} + div.page_header { height: 25px; padding: 8px; @@ -42,6 +47,7 @@ div.page_nav a:visited { div.page_path { padding: 8px; + font-weight: bold; border: solid #d9d8d1; border-width: 0px 0px 1px; } @@ -115,11 +121,26 @@ div.list_head { font-style: italic; } +div.author_date { + padding: 8px; + border: solid #d9d8d1; + border-width: 0px 0px 1px 0px; + font-style: italic; +} + a.list { text-decoration: none; color: #000000; } +a.subject, a.name { + font-weight: bold; +} + +table.tags a.subject { + font-weight: normal; +} + a.list:hover { text-decoration: underline; color: #880000; @@ -157,6 +178,12 @@ table.blame { border-collapse: collapse; } +table.blame td { + padding: 0px 5px; + font-size: 12px; + vertical-align: top; +} + th { padding: 2px 5px; font-size: 12px; @@ -171,6 +198,10 @@ tr.dark { background-color: #f6f6f0; } +tr.dark2 { + background-color: #f6f6f0; +} + tr.dark:hover { background-color: #edece6; } @@ -181,12 +212,16 @@ td { vertical-align: top; } -td.link { +td.link, td.selflink { padding: 2px 5px; font-family: sans-serif; font-size: 10px; } +td.selflink { + padding-right: 0px; +} + td.sha1 { font-family: monospace; } @@ -196,6 +231,10 @@ td.error { background-color: yellow; } +td.current_head { + text-decoration: underline; +} + table.diff_tree span.file_status.new { color: #008000; } @@ -209,6 +248,10 @@ table.diff_tree span.file_status.mode_chnge { color: #777777; } +table.diff_tree span.file_status.copied { + color: #70a070; +} + /* age2: 60*60*24*2 <= age */ table.project_list td.age2, table.blame td.age2 { font-style: italic; @@ -248,10 +291,22 @@ td.mode { font-family: monospace; } +div.diff a.list { + text-decoration: none; +} + +div.diff a.list:hover { + text-decoration: underline; +} + +div.diff.to_file a.list, +div.diff.to_file, div.diff.add { color: #008800; } +div.diff.from_file a.list, +div.diff.from_file, div.diff.rem { color: #cc0000; } @@ -260,6 +315,10 @@ div.diff.chunk_header { color: #990099; } +div.diff.incomplete { + color: #cccccc; +} + div.diff_info { font-family: monospace; color: #000099; @@ -309,15 +368,30 @@ a.rss_logo:hover { background-color: #ee5500; } -span.tag { +span.refs span { padding: 0px 4px; font-size: 10px; font-weight: normal; - background-color: #ffffaa; border: 1px solid; + background-color: #ffaaff; + border-color: #ffccff #ff00ee #ff00ee #ffccff; +} + +span.refs span.ref { + background-color: #aaaaff; + border-color: #ccccff #0033cc #0033cc #ccccff; +} + +span.refs span.tag { + background-color: #ffffaa; border-color: #ffffcc #ffee00 #ffee00 #ffffcc; } +span.refs span.head { + background-color: #aaffaa; + border-color: #ccffcc #00cc33 #00cc33 #ccffcc; +} + span.atnight { color: #cc0000; } diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl new file mode 100755 index 0000000000..0ec1eeffa1 --- /dev/null +++ b/gitweb/gitweb.perl @@ -0,0 +1,3659 @@ +#!/usr/bin/perl + +# gitweb - simple web interface to track changes in git repositories +# +# (C) 2005-2006, Kay Sievers <kay.sievers@vrfy.org> +# (C) 2005, Christian Gierke +# +# This program is licensed under the GPLv2 + +use strict; +use warnings; +use CGI qw(:standard :escapeHTML -nosticky); +use CGI::Util qw(unescape); +use CGI::Carp qw(fatalsToBrowser); +use Encode; +use Fcntl ':mode'; +use File::Find qw(); +use File::Basename qw(basename); +binmode STDOUT, ':utf8'; + +our $cgi = new CGI; +our $version = "++GIT_VERSION++"; +our $my_url = $cgi->url(); +our $my_uri = $cgi->url(-absolute => 1); + +# core git executable to use +# this can just be "git" if your webserver has a sensible PATH +our $GIT = "++GIT_BINDIR++/git"; + +# absolute fs-path which will be prepended to the project path +#our $projectroot = "/pub/scm"; +our $projectroot = "++GITWEB_PROJECTROOT++"; + +# target of the home link on top of all pages +our $home_link = $my_uri || "/"; + +# string of the home link on top of all pages +our $home_link_str = "++GITWEB_HOME_LINK_STR++"; + +# name of your site or organization to appear in page titles +# replace this with something more descriptive for clearer bookmarks +our $site_name = "++GITWEB_SITENAME++" || $ENV{'SERVER_NAME'} || "Untitled"; + +# html text to include at home page +our $home_text = "++GITWEB_HOMETEXT++"; + +# URI of default stylesheet +our $stylesheet = "++GITWEB_CSS++"; +# URI of GIT logo (72x27 size) +our $logo = "++GITWEB_LOGO++"; +# URI of GIT favicon, assumed to be image/png type +our $favicon = "++GITWEB_FAVICON++"; + +# URI and label (title) of GIT logo link +#our $logo_url = "http://www.kernel.org/pub/software/scm/git/docs/"; +#our $logo_label = "git documentation"; +our $logo_url = "http://git.or.cz/"; +our $logo_label = "git homepage"; + +# source of projects list +our $projects_list = "++GITWEB_LIST++"; + +# show repository only if this file exists +# (only effective if this variable evaluates to true) +our $export_ok = "++GITWEB_EXPORT_OK++"; + +# only allow viewing of repositories also shown on the overview page +our $strict_export = "++GITWEB_STRICT_EXPORT++"; + +# list of git base URLs used for URL to where fetch project from, +# i.e. full URL is "$git_base_url/$project" +our @git_base_url_list = ("++GITWEB_BASE_URL++"); + +# default blob_plain mimetype and default charset for text/plain blob +our $default_blob_plain_mimetype = 'text/plain'; +our $default_text_plain_charset = undef; + +# file to use for guessing MIME types before trying /etc/mime.types +# (relative to the current git repository) +our $mimetypes_file = undef; + +# You define site-wide feature defaults here; override them with +# $GITWEB_CONFIG as necessary. +our %feature = ( + # feature => { + # 'sub' => feature-sub (subroutine), + # 'override' => allow-override (boolean), + # 'default' => [ default options...] (array reference)} + # + # if feature is overridable (it means that allow-override has true value, + # then feature-sub will be called with default options as parameters; + # return value of feature-sub indicates if to enable specified feature + # + # use gitweb_check_feature(<feature>) to check if <feature> is enabled + + 'blame' => { + 'sub' => \&feature_blame, + 'override' => 0, + 'default' => [0]}, + + 'snapshot' => { + 'sub' => \&feature_snapshot, + 'override' => 0, + # => [content-encoding, suffix, program] + 'default' => ['x-gzip', 'gz', 'gzip']}, + + 'pickaxe' => { + 'sub' => \&feature_pickaxe, + 'override' => 0, + 'default' => [1]}, +); + +sub gitweb_check_feature { + my ($name) = @_; + return unless exists $feature{$name}; + my ($sub, $override, @defaults) = ( + $feature{$name}{'sub'}, + $feature{$name}{'override'}, + @{$feature{$name}{'default'}}); + if (!$override) { return @defaults; } + return $sub->(@defaults); +} + +# To enable system wide have in $GITWEB_CONFIG +# $feature{'blame'}{'default'} = [1]; +# To have project specific config enable override in $GITWEB_CONFIG +# $feature{'blame'}{'override'} = 1; +# and in project config gitweb.blame = 0|1; + +sub feature_blame { + my ($val) = git_get_project_config('blame', '--bool'); + + if ($val eq 'true') { + return 1; + } elsif ($val eq 'false') { + return 0; + } + + return $_[0]; +} + +# To disable system wide have in $GITWEB_CONFIG +# $feature{'snapshot'}{'default'} = [undef]; +# To have project specific config enable override in $GITWEB_CONFIG +# $feature{'blame'}{'override'} = 1; +# and in project config gitweb.snapshot = none|gzip|bzip2 + +sub feature_snapshot { + my ($ctype, $suffix, $command) = @_; + + my ($val) = git_get_project_config('snapshot'); + + if ($val eq 'gzip') { + return ('x-gzip', 'gz', 'gzip'); + } elsif ($val eq 'bzip2') { + return ('x-bzip2', 'bz2', 'bzip2'); + } elsif ($val eq 'none') { + return (); + } + + return ($ctype, $suffix, $command); +} + +sub gitweb_have_snapshot { + my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot'); + my $have_snapshot = (defined $ctype && defined $suffix); + + return $have_snapshot; +} + +# To enable system wide have in $GITWEB_CONFIG +# $feature{'pickaxe'}{'default'} = [1]; +# To have project specific config enable override in $GITWEB_CONFIG +# $feature{'pickaxe'}{'override'} = 1; +# and in project config gitweb.pickaxe = 0|1; + +sub feature_pickaxe { + my ($val) = git_get_project_config('pickaxe', '--bool'); + + if ($val eq 'true') { + return (1); + } elsif ($val eq 'false') { + return (0); + } + + return ($_[0]); +} + +# rename detection options for git-diff and git-diff-tree +# - default is '-M', with the cost proportional to +# (number of removed files) * (number of new files). +# - more costly is '-C' (or '-C', '-M'), with the cost proportional to +# (number of changed files + number of removed files) * (number of new files) +# - even more costly is '-C', '--find-copies-harder' with cost +# (number of files in the original tree) * (number of new files) +# - one might want to include '-B' option, e.g. '-B', '-M' +our @diff_opts = ('-M'); # taken from git_commit + +our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; +do $GITWEB_CONFIG if -e $GITWEB_CONFIG; + +# version of the core git binary +our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown"; + +$projects_list ||= $projectroot; + +# ====================================================================== +# input validation and dispatch +our $action = $cgi->param('a'); +if (defined $action) { + if ($action =~ m/[^0-9a-zA-Z\.\-_]/) { + die_error(undef, "Invalid action parameter"); + } +} + +# parameters which are pathnames +our $project = $cgi->param('p'); +if (defined $project) { + if (!validate_pathname($project) || + !(-d "$projectroot/$project") || + !(-e "$projectroot/$project/HEAD") || + ($export_ok && !(-e "$projectroot/$project/$export_ok")) || + ($strict_export && !project_in_list($project))) { + undef $project; + die_error(undef, "No such project"); + } +} + +our $file_name = $cgi->param('f'); +if (defined $file_name) { + if (!validate_pathname($file_name)) { + die_error(undef, "Invalid file parameter"); + } +} + +our $file_parent = $cgi->param('fp'); +if (defined $file_parent) { + if (!validate_pathname($file_parent)) { + die_error(undef, "Invalid file parent parameter"); + } +} + +# parameters which are refnames +our $hash = $cgi->param('h'); +if (defined $hash) { + if (!validate_refname($hash)) { + die_error(undef, "Invalid hash parameter"); + } +} + +our $hash_parent = $cgi->param('hp'); +if (defined $hash_parent) { + if (!validate_refname($hash_parent)) { + die_error(undef, "Invalid hash parent parameter"); + } +} + +our $hash_base = $cgi->param('hb'); +if (defined $hash_base) { + if (!validate_refname($hash_base)) { + die_error(undef, "Invalid hash base parameter"); + } +} + +our $hash_parent_base = $cgi->param('hpb'); +if (defined $hash_parent_base) { + if (!validate_refname($hash_parent_base)) { + die_error(undef, "Invalid hash parent base parameter"); + } +} + +# other parameters +our $page = $cgi->param('pg'); +if (defined $page) { + if ($page =~ m/[^0-9]/) { + die_error(undef, "Invalid page parameter"); + } +} + +our $searchtext = $cgi->param('s'); +if (defined $searchtext) { + if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) { + die_error(undef, "Invalid search parameter"); + } + $searchtext = quotemeta $searchtext; +} + +# now read PATH_INFO and use it as alternative to parameters +sub evaluate_path_info { + return if defined $project; + my $path_info = $ENV{"PATH_INFO"}; + return if !$path_info; + $path_info =~ s,^/+,,; + return if !$path_info; + # find which part of PATH_INFO is project + $project = $path_info; + $project =~ s,/+$,,; + while ($project && !-e "$projectroot/$project/HEAD") { + $project =~ s,/*[^/]*$,,; + } + # validate project + $project = validate_pathname($project); + if (!$project || + ($export_ok && !-e "$projectroot/$project/$export_ok") || + ($strict_export && !project_in_list($project))) { + undef $project; + return; + } + # do not change any parameters if an action is given using the query string + return if $action; + $path_info =~ s,^$project/*,,; + my ($refname, $pathname) = split(/:/, $path_info, 2); + if (defined $pathname) { + # we got "project.git/branch:filename" or "project.git/branch:dir/" + # we could use git_get_type(branch:pathname), but it needs $git_dir + $pathname =~ s,^/+,,; + if (!$pathname || substr($pathname, -1) eq "/") { + $action ||= "tree"; + $pathname =~ s,/$,,; + } else { + $action ||= "blob_plain"; + } + $hash_base ||= validate_refname($refname); + $file_name ||= validate_pathname($pathname); + } elsif (defined $refname) { + # we got "project.git/branch" + $action ||= "shortlog"; + $hash ||= validate_refname($refname); + } +} +evaluate_path_info(); + +# path to the current git repository +our $git_dir; +$git_dir = "$projectroot/$project" if $project; + +# dispatch +my %actions = ( + "blame" => \&git_blame2, + "blobdiff" => \&git_blobdiff, + "blobdiff_plain" => \&git_blobdiff_plain, + "blob" => \&git_blob, + "blob_plain" => \&git_blob_plain, + "commitdiff" => \&git_commitdiff, + "commitdiff_plain" => \&git_commitdiff_plain, + "commit" => \&git_commit, + "heads" => \&git_heads, + "history" => \&git_history, + "log" => \&git_log, + "rss" => \&git_rss, + "search" => \&git_search, + "shortlog" => \&git_shortlog, + "summary" => \&git_summary, + "tag" => \&git_tag, + "tags" => \&git_tags, + "tree" => \&git_tree, + "snapshot" => \&git_snapshot, + # those below don't need $project + "opml" => \&git_opml, + "project_list" => \&git_project_list, + "project_index" => \&git_project_index, +); + +if (defined $project) { + $action ||= 'summary'; +} else { + $action ||= 'project_list'; +} +if (!defined($actions{$action})) { + die_error(undef, "Unknown action"); +} +if ($action !~ m/^(opml|project_list|project_index)$/ && + !$project) { + die_error(undef, "Project needed"); +} +$actions{$action}->(); +exit; + +## ====================================================================== +## action links + +sub href(%) { + my %params = @_; + + my @mapping = ( + project => "p", + action => "a", + file_name => "f", + file_parent => "fp", + hash => "h", + hash_parent => "hp", + hash_base => "hb", + hash_parent_base => "hpb", + page => "pg", + order => "o", + searchtext => "s", + ); + my %mapping = @mapping; + + $params{'project'} = $project unless exists $params{'project'}; + + my @result = (); + for (my $i = 0; $i < @mapping; $i += 2) { + my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]); + if (defined $params{$name}) { + push @result, $symbol . "=" . esc_param($params{$name}); + } + } + return "$my_uri?" . join(';', @result); +} + + +## ====================================================================== +## validation, quoting/unquoting and escaping + +sub validate_pathname { + my $input = shift || return undef; + + # no '.' or '..' as elements of path, i.e. no '.' nor '..' + # at the beginning, at the end, and between slashes. + # also this catches doubled slashes + if ($input =~ m!(^|/)(|\.|\.\.)(/|$)!) { + return undef; + } + # no null characters + if ($input =~ m!\0!) { + return undef; + } + return $input; +} + +sub validate_refname { + my $input = shift || return undef; + + # textual hashes are O.K. + if ($input =~ m/^[0-9a-fA-F]{40}$/) { + return $input; + } + # it must be correct pathname + $input = validate_pathname($input) + or return undef; + # restrictions on ref name according to git-check-ref-format + if ($input =~ m!(/\.|\.\.|[\000-\040\177 ~^:?*\[]|/$)!) { + return undef; + } + return $input; +} + +# very thin wrapper for decode("utf8", $str, Encode::FB_DEFAULT); +sub to_utf8 { + my $str = shift; + return decode("utf8", $str, Encode::FB_DEFAULT); +} + +# quote unsafe chars, but keep the slash, even when it's not +# correct, but quoted slashes look too horrible in bookmarks +sub esc_param { + my $str = shift; + $str =~ s/([^A-Za-z0-9\-_.~()\/:@])/sprintf("%%%02X", ord($1))/eg; + $str =~ s/\+/%2B/g; + $str =~ s/ /\+/g; + return $str; +} + +# quote unsafe chars in whole URL, so some charactrs cannot be quoted +sub esc_url { + my $str = shift; + $str =~ s/([^A-Za-z0-9\-_.~();\/;?:@&=])/sprintf("%%%02X", ord($1))/eg; + $str =~ s/\+/%2B/g; + $str =~ s/ /\+/g; + return $str; +} + +# replace invalid utf8 character with SUBSTITUTION sequence +sub esc_html { + my $str = shift; + $str = to_utf8($str); + $str = escapeHTML($str); + $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file) + $str =~ s/\033/^[/g; # "escape" ESCAPE (\e) character (e.g. commit 20a3847d8a5032ce41f90dcc68abfb36e6fee9b1) + return $str; +} + +# git may return quoted and escaped filenames +sub unquote { + my $str = shift; + if ($str =~ m/^"(.*)"$/) { + $str = $1; + $str =~ s/\\([0-7]{1,3})/chr(oct($1))/eg; + } + return $str; +} + +# escape tabs (convert tabs to spaces) +sub untabify { + my $line = shift; + + while ((my $pos = index($line, "\t")) != -1) { + if (my $count = (8 - ($pos % 8))) { + my $spaces = ' ' x $count; + $line =~ s/\t/$spaces/; + } + } + + return $line; +} + +sub project_in_list { + my $project = shift; + my @list = git_get_projects_list(); + return @list && scalar(grep { $_->{'path'} eq $project } @list); +} + +## ---------------------------------------------------------------------- +## HTML aware string manipulation + +sub chop_str { + my $str = shift; + my $len = shift; + my $add_len = shift || 10; + + # allow only $len chars, but don't cut a word if it would fit in $add_len + # if it doesn't fit, cut it if it's still longer than the dots we would add + $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/; + my $body = $1; + my $tail = $2; + if (length($tail) > 4) { + $tail = " ..."; + $body =~ s/&[^;]*$//; # remove chopped character entities + } + return "$body$tail"; +} + +## ---------------------------------------------------------------------- +## functions returning short strings + +# CSS class for given age value (in seconds) +sub age_class { + my $age = shift; + + if ($age < 60*60*2) { + return "age0"; + } elsif ($age < 60*60*24*2) { + return "age1"; + } else { + return "age2"; + } +} + +# convert age in seconds to "nn units ago" string +sub age_string { + my $age = shift; + my $age_str; + + if ($age > 60*60*24*365*2) { + $age_str = (int $age/60/60/24/365); + $age_str .= " years ago"; + } elsif ($age > 60*60*24*(365/12)*2) { + $age_str = int $age/60/60/24/(365/12); + $age_str .= " months ago"; + } elsif ($age > 60*60*24*7*2) { + $age_str = int $age/60/60/24/7; + $age_str .= " weeks ago"; + } elsif ($age > 60*60*24*2) { + $age_str = int $age/60/60/24; + $age_str .= " days ago"; + } elsif ($age > 60*60*2) { + $age_str = int $age/60/60; + $age_str .= " hours ago"; + } elsif ($age > 60*2) { + $age_str = int $age/60; + $age_str .= " min ago"; + } elsif ($age > 2) { + $age_str = int $age; + $age_str .= " sec ago"; + } else { + $age_str .= " right now"; + } + return $age_str; +} + +# convert file mode in octal to symbolic file mode string +sub mode_str { + my $mode = oct shift; + + if (S_ISDIR($mode & S_IFMT)) { + return 'drwxr-xr-x'; + } elsif (S_ISLNK($mode)) { + return 'lrwxrwxrwx'; + } elsif (S_ISREG($mode)) { + # git cares only about the executable bit + if ($mode & S_IXUSR) { + return '-rwxr-xr-x'; + } else { + return '-rw-r--r--'; + }; + } else { + return '----------'; + } +} + +# convert file mode in octal to file type string +sub file_type { + my $mode = shift; + + if ($mode !~ m/^[0-7]+$/) { + return $mode; + } else { + $mode = oct $mode; + } + + if (S_ISDIR($mode & S_IFMT)) { + return "directory"; + } elsif (S_ISLNK($mode)) { + return "symlink"; + } elsif (S_ISREG($mode)) { + return "file"; + } else { + return "unknown"; + } +} + +## ---------------------------------------------------------------------- +## functions returning short HTML fragments, or transforming HTML fragments +## which don't beling to other sections + +# format line of commit message or tag comment +sub format_log_line_html { + my $line = shift; + + $line = esc_html($line); + $line =~ s/ / /g; + if ($line =~ m/([0-9a-fA-F]{40})/) { + my $hash_text = $1; + if (git_get_type($hash_text) eq "commit") { + my $link = + $cgi->a({-href => href(action=>"commit", hash=>$hash_text), + -class => "text"}, $hash_text); + $line =~ s/$hash_text/$link/; + } + } + return $line; +} + +# format marker of refs pointing to given object +sub format_ref_marker { + my ($refs, $id) = @_; + my $markers = ''; + + if (defined $refs->{$id}) { + foreach my $ref (@{$refs->{$id}}) { + my ($type, $name) = qw(); + # e.g. tags/v2.6.11 or heads/next + if ($ref =~ m!^(.*?)s?/(.*)$!) { + $type = $1; + $name = $2; + } else { + $type = "ref"; + $name = $ref; + } + + $markers .= " <span class=\"$type\">" . esc_html($name) . "</span>"; + } + } + + if ($markers) { + return ' <span class="refs">'. $markers . '</span>'; + } else { + return ""; + } +} + +# format, perhaps shortened and with markers, title line +sub format_subject_html { + my ($long, $short, $href, $extra) = @_; + $extra = '' unless defined($extra); + + if (length($short) < length($long)) { + return $cgi->a({-href => $href, -class => "list subject", + -title => to_utf8($long)}, + esc_html($short) . $extra); + } else { + return $cgi->a({-href => $href, -class => "list subject"}, + esc_html($long) . $extra); + } +} + +sub format_diff_line { + my $line = shift; + my $char = substr($line, 0, 1); + my $diff_class = ""; + + chomp $line; + + if ($char eq '+') { + $diff_class = " add"; + } elsif ($char eq "-") { + $diff_class = " rem"; + } elsif ($char eq "@") { + $diff_class = " chunk_header"; + } elsif ($char eq "\\") { + $diff_class = " incomplete"; + } + $line = untabify($line); + return "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n"; +} + +## ---------------------------------------------------------------------- +## git utility subroutines, invoking git commands + +# returns path to the core git executable and the --git-dir parameter as list +sub git_cmd { + return $GIT, '--git-dir='.$git_dir; +} + +# returns path to the core git executable and the --git-dir parameter as string +sub git_cmd_str { + return join(' ', git_cmd()); +} + +# get HEAD ref of given project as hash +sub git_get_head_hash { + my $project = shift; + my $o_git_dir = $git_dir; + my $retval = undef; + $git_dir = "$projectroot/$project"; + if (open my $fd, "-|", git_cmd(), "rev-parse", "--verify", "HEAD") { + my $head = <$fd>; + close $fd; + if (defined $head && $head =~ /^([0-9a-fA-F]{40})$/) { + $retval = $1; + } + } + if (defined $o_git_dir) { + $git_dir = $o_git_dir; + } + return $retval; +} + +# get type of given object +sub git_get_type { + my $hash = shift; + + open my $fd, "-|", git_cmd(), "cat-file", '-t', $hash or return; + my $type = <$fd>; + close $fd or return; + chomp $type; + return $type; +} + +sub git_get_project_config { + my ($key, $type) = @_; + + return unless ($key); + $key =~ s/^gitweb\.//; + return if ($key =~ m/\W/); + + my @x = (git_cmd(), 'repo-config'); + if (defined $type) { push @x, $type; } + push @x, "--get"; + push @x, "gitweb.$key"; + my $val = qx(@x); + chomp $val; + return ($val); +} + +# get hash of given path at given ref +sub git_get_hash_by_path { + my $base = shift; + my $path = shift || return undef; + my $type = shift; + + $path =~ s,/+$,,; + + open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path + or die_error(undef, "Open git-ls-tree failed"); + my $line = <$fd>; + close $fd or return undef; + + #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' + $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; + if (defined $type && $type ne $2) { + # type doesn't match + return undef; + } + return $3; +} + +## ...................................................................... +## git utility functions, directly accessing git repository + +sub git_get_project_description { + my $path = shift; + + open my $fd, "$projectroot/$path/description" or return undef; + my $descr = <$fd>; + close $fd; + chomp $descr; + return $descr; +} + +sub git_get_project_url_list { + my $path = shift; + + open my $fd, "$projectroot/$path/cloneurl" or return; + my @git_project_url_list = map { chomp; $_ } <$fd>; + close $fd; + + return wantarray ? @git_project_url_list : \@git_project_url_list; +} + +sub git_get_projects_list { + my @list; + + if (-d $projects_list) { + # search in directory + my $dir = $projects_list; + my $pfxlen = length("$dir"); + + File::Find::find({ + follow_fast => 1, # follow symbolic links + dangling_symlinks => 0, # ignore dangling symlinks, silently + wanted => sub { + # skip project-list toplevel, if we get it. + return if (m!^[/.]$!); + # only directories can be git repositories + return unless (-d $_); + + my $subdir = substr($File::Find::name, $pfxlen + 1); + # we check related file in $projectroot + if (-e "$projectroot/$subdir/HEAD" && (!$export_ok || + -e "$projectroot/$subdir/$export_ok")) { + push @list, { path => $subdir }; + $File::Find::prune = 1; + } + }, + }, "$dir"); + + } elsif (-f $projects_list) { + # read from file(url-encoded): + # 'git%2Fgit.git Linus+Torvalds' + # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' + # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' + open my ($fd), $projects_list or return; + while (my $line = <$fd>) { + chomp $line; + my ($path, $owner) = split ' ', $line; + $path = unescape($path); + $owner = unescape($owner); + if (!defined $path) { + next; + } + if (-e "$projectroot/$path/HEAD" && (!$export_ok || + -e "$projectroot/$path/$export_ok")) { + my $pr = { + path => $path, + owner => to_utf8($owner), + }; + push @list, $pr + } + } + close $fd; + } + @list = sort {$a->{'path'} cmp $b->{'path'}} @list; + return @list; +} + +sub git_get_project_owner { + my $project = shift; + my $owner; + + return undef unless $project; + + # read from file (url-encoded): + # 'git%2Fgit.git Linus+Torvalds' + # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' + # 'linux%2Fhotplug%2Fudev.git Greg+Kroah-Hartman' + if (-f $projects_list) { + open (my $fd , $projects_list); + while (my $line = <$fd>) { + chomp $line; + my ($pr, $ow) = split ' ', $line; + $pr = unescape($pr); + $ow = unescape($ow); + if ($pr eq $project) { + $owner = to_utf8($ow); + last; + } + } + close $fd; + } + if (!defined $owner) { + $owner = get_file_owner("$projectroot/$project"); + } + + return $owner; +} + +sub git_get_references { + my $type = shift || ""; + my %refs; + # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 + # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} + open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/" + or return; + + while (my $line = <$fd>) { + chomp $line; + if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?[^\^]+)/) { + if (defined $refs{$1}) { + push @{$refs{$1}}, $2; + } else { + $refs{$1} = [ $2 ]; + } + } + } + close $fd or return; + return \%refs; +} + +sub git_get_rev_name_tags { + my $hash = shift || return undef; + + open my $fd, "-|", git_cmd(), "name-rev", "--tags", $hash + or return; + my $name_rev = <$fd>; + close $fd; + + if ($name_rev =~ m|^$hash tags/(.*)$|) { + return $1; + } else { + # catches also '$hash undefined' output + return undef; + } +} + +## ---------------------------------------------------------------------- +## parse to hash functions + +sub parse_date { + my $epoch = shift; + my $tz = shift || "-0000"; + + my %date; + my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"); + my @days = ("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"); + my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($epoch); + $date{'hour'} = $hour; + $date{'minute'} = $min; + $date{'mday'} = $mday; + $date{'day'} = $days[$wday]; + $date{'month'} = $months[$mon]; + $date{'rfc2822'} = sprintf "%s, %d %s %4d %02d:%02d:%02d +0000", + $days[$wday], $mday, $months[$mon], 1900+$year, $hour ,$min, $sec; + $date{'mday-time'} = sprintf "%d %s %02d:%02d", + $mday, $months[$mon], $hour ,$min; + + $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; + my $local = $epoch + ((int $1 + ($2/60)) * 3600); + ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($local); + $date{'hour_local'} = $hour; + $date{'minute_local'} = $min; + $date{'tz_local'} = $tz; + return %date; +} + +sub parse_tag { + my $tag_id = shift; + my %tag; + my @comment; + + open my $fd, "-|", git_cmd(), "cat-file", "tag", $tag_id or return; + $tag{'id'} = $tag_id; + while (my $line = <$fd>) { + chomp $line; + if ($line =~ m/^object ([0-9a-fA-F]{40})$/) { + $tag{'object'} = $1; + } elsif ($line =~ m/^type (.+)$/) { + $tag{'type'} = $1; + } elsif ($line =~ m/^tag (.+)$/) { + $tag{'name'} = $1; + } elsif ($line =~ m/^tagger (.*) ([0-9]+) (.*)$/) { + $tag{'author'} = $1; + $tag{'epoch'} = $2; + $tag{'tz'} = $3; + } elsif ($line =~ m/--BEGIN/) { + push @comment, $line; + last; + } elsif ($line eq "") { + last; + } + } + push @comment, <$fd>; + $tag{'comment'} = \@comment; + close $fd or return; + if (!defined $tag{'name'}) { + return + }; + return %tag +} + +sub parse_commit { + my $commit_id = shift; + my $commit_text = shift; + + my @commit_lines; + my %co; + + if (defined $commit_text) { + @commit_lines = @$commit_text; + } else { + $/ = "\0"; + open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id + or return; + @commit_lines = split '\n', <$fd>; + close $fd or return; + $/ = "\n"; + pop @commit_lines; + } + my $header = shift @commit_lines; + if (!($header =~ m/^[0-9a-fA-F]{40}/)) { + return; + } + ($co{'id'}, my @parents) = split ' ', $header; + $co{'parents'} = \@parents; + $co{'parent'} = $parents[0]; + while (my $line = shift @commit_lines) { + last if $line eq "\n"; + if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) { + $co{'tree'} = $1; + } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { + $co{'author'} = $1; + $co{'author_epoch'} = $2; + $co{'author_tz'} = $3; + if ($co{'author'} =~ m/^([^<]+) </) { + $co{'author_name'} = $1; + } else { + $co{'author_name'} = $co{'author'}; + } + } elsif ($line =~ m/^committer (.*) ([0-9]+) (.*)$/) { + $co{'committer'} = $1; + $co{'committer_epoch'} = $2; + $co{'committer_tz'} = $3; + $co{'committer_name'} = $co{'committer'}; + $co{'committer_name'} =~ s/ <.*//; + } + } + if (!defined $co{'tree'}) { + return; + }; + + foreach my $title (@commit_lines) { + $title =~ s/^ //; + if ($title ne "") { + $co{'title'} = chop_str($title, 80, 5); + # remove leading stuff of merges to make the interesting part visible + if (length($title) > 50) { + $title =~ s/^Automatic //; + $title =~ s/^merge (of|with) /Merge ... /i; + if (length($title) > 50) { + $title =~ s/(http|rsync):\/\///; + } + if (length($title) > 50) { + $title =~ s/(master|www|rsync)\.//; + } + if (length($title) > 50) { + $title =~ s/kernel.org:?//; + } + if (length($title) > 50) { + $title =~ s/\/pub\/scm//; + } + } + $co{'title_short'} = chop_str($title, 50, 5); + last; + } + } + if ($co{'title'} eq "") { + $co{'title'} = $co{'title_short'} = '(no commit message)'; + } + # remove added spaces + foreach my $line (@commit_lines) { + $line =~ s/^ //; + } + $co{'comment'} = \@commit_lines; + + my $age = time - $co{'committer_epoch'}; + $co{'age'} = $age; + $co{'age_string'} = age_string($age); + my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday) = gmtime($co{'committer_epoch'}); + if ($age > 60*60*24*7*2) { + $co{'age_string_date'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; + $co{'age_string_age'} = $co{'age_string'}; + } else { + $co{'age_string_date'} = $co{'age_string'}; + $co{'age_string_age'} = sprintf "%4i-%02u-%02i", 1900 + $year, $mon+1, $mday; + } + return %co; +} + +# parse ref from ref_file, given by ref_id, with given type +sub parse_ref { + my $ref_file = shift; + my $ref_id = shift; + my $type = shift || git_get_type($ref_id); + my %ref_item; + + $ref_item{'type'} = $type; + $ref_item{'id'} = $ref_id; + $ref_item{'epoch'} = 0; + $ref_item{'age'} = "unknown"; + if ($type eq "tag") { + my %tag = parse_tag($ref_id); + $ref_item{'comment'} = $tag{'comment'}; + if ($tag{'type'} eq "commit") { + my %co = parse_commit($tag{'object'}); + $ref_item{'epoch'} = $co{'committer_epoch'}; + $ref_item{'age'} = $co{'age_string'}; + } elsif (defined($tag{'epoch'})) { + my $age = time - $tag{'epoch'}; + $ref_item{'epoch'} = $tag{'epoch'}; + $ref_item{'age'} = age_string($age); + } + $ref_item{'reftype'} = $tag{'type'}; + $ref_item{'name'} = $tag{'name'}; + $ref_item{'refid'} = $tag{'object'}; + } elsif ($type eq "commit"){ + my %co = parse_commit($ref_id); + $ref_item{'reftype'} = "commit"; + $ref_item{'name'} = $ref_file; + $ref_item{'title'} = $co{'title'}; + $ref_item{'refid'} = $ref_id; + $ref_item{'epoch'} = $co{'committer_epoch'}; + $ref_item{'age'} = $co{'age_string'}; + } else { + $ref_item{'reftype'} = $type; + $ref_item{'name'} = $ref_file; + $ref_item{'refid'} = $ref_id; + } + + return %ref_item; +} + +# parse line of git-diff-tree "raw" output +sub parse_difftree_raw_line { + my $line = shift; + my %res; + + # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' + # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' + if ($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/) { + $res{'from_mode'} = $1; + $res{'to_mode'} = $2; + $res{'from_id'} = $3; + $res{'to_id'} = $4; + $res{'status'} = $5; + $res{'similarity'} = $6; + if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied + ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); + } else { + $res{'file'} = unquote($7); + } + } + # 'c512b523472485aef4fff9e57b229d9d243c967f' + elsif ($line =~ m/^([0-9a-fA-F]{40})$/) { + $res{'commit'} = $1; + } + + return wantarray ? %res : \%res; +} + +# parse line of git-ls-tree output +sub parse_ls_tree_line ($;%) { + my $line = shift; + my %opts = @_; + my %res; + + #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' + $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; + + $res{'mode'} = $1; + $res{'type'} = $2; + $res{'hash'} = $3; + if ($opts{'-z'}) { + $res{'name'} = $4; + } else { + $res{'name'} = unquote($4); + } + + return wantarray ? %res : \%res; +} + +## ...................................................................... +## parse to array of hashes functions + +sub git_get_refs_list { + my $type = shift || ""; + my %refs; + my @reflist; + + my @refs; + open my $fd, "-|", $GIT, "peek-remote", "$projectroot/$project/" + or return; + while (my $line = <$fd>) { + chomp $line; + if ($line =~ m/^([0-9a-fA-F]{40})\trefs\/($type\/?([^\^]+))(\^\{\})?$/) { + if (defined $refs{$1}) { + push @{$refs{$1}}, $2; + } else { + $refs{$1} = [ $2 ]; + } + + if (! $4) { # unpeeled, direct reference + push @refs, { hash => $1, name => $3 }; # without type + } elsif ($3 eq $refs[-1]{'name'}) { + # most likely a tag is followed by its peeled + # (deref) one, and when that happens we know the + # previous one was of type 'tag'. + $refs[-1]{'type'} = "tag"; + } + } + } + close $fd; + + foreach my $ref (@refs) { + my $ref_file = $ref->{'name'}; + my $ref_id = $ref->{'hash'}; + + my $type = $ref->{'type'} || git_get_type($ref_id) || next; + my %ref_item = parse_ref($ref_file, $ref_id, $type); + + push @reflist, \%ref_item; + } + # sort refs by age + @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist; + return (\@reflist, \%refs); +} + +## ---------------------------------------------------------------------- +## filesystem-related functions + +sub get_file_owner { + my $path = shift; + + my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat($path); + my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); + if (!defined $gcos) { + return undef; + } + my $owner = $gcos; + $owner =~ s/[,;].*$//; + return to_utf8($owner); +} + +## ...................................................................... +## mimetype related functions + +sub mimetype_guess_file { + my $filename = shift; + my $mimemap = shift; + -r $mimemap or return undef; + + my %mimemap; + open(MIME, $mimemap) or return undef; + while (<MIME>) { + next if m/^#/; # skip comments + my ($mime, $exts) = split(/\t+/); + if (defined $exts) { + my @exts = split(/\s+/, $exts); + foreach my $ext (@exts) { + $mimemap{$ext} = $mime; + } + } + } + close(MIME); + + $filename =~ /\.([^.]*)$/; + return $mimemap{$1}; +} + +sub mimetype_guess { + my $filename = shift; + my $mime; + $filename =~ /\./ or return undef; + + if ($mimetypes_file) { + my $file = $mimetypes_file; + if ($file !~ m!^/!) { # if it is relative path + # it is relative to project + $file = "$projectroot/$project/$file"; + } + $mime = mimetype_guess_file($filename, $file); + } + $mime ||= mimetype_guess_file($filename, '/etc/mime.types'); + return $mime; +} + +sub blob_mimetype { + my $fd = shift; + my $filename = shift; + + if ($filename) { + my $mime = mimetype_guess($filename); + $mime and return $mime; + } + + # just in case + return $default_blob_plain_mimetype unless $fd; + + if (-T $fd) { + return 'text/plain' . + ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : ''); + } elsif (! $filename) { + return 'application/octet-stream'; + } elsif ($filename =~ m/\.png$/i) { + return 'image/png'; + } elsif ($filename =~ m/\.gif$/i) { + return 'image/gif'; + } elsif ($filename =~ m/\.jpe?g$/i) { + return 'image/jpeg'; + } else { + return 'application/octet-stream'; + } +} + +## ====================================================================== +## functions printing HTML: header, footer, error page + +sub git_header_html { + my $status = shift || "200 OK"; + my $expires = shift; + + my $title = "$site_name git"; + if (defined $project) { + $title .= " - $project"; + if (defined $action) { + $title .= "/$action"; + if (defined $file_name) { + $title .= " - " . esc_html($file_name); + if ($action eq "tree" && $file_name !~ m|/$|) { + $title .= "/"; + } + } + } + } + my $content_type; + # require explicit support from the UA if we are to send the page as + # 'application/xhtml+xml', otherwise send it as plain old 'text/html'. + # we have to do this because MSIE sometimes globs '*/*', pretending to + # support xhtml+xml but choking when it gets what it asked for. + if (defined $cgi->http('HTTP_ACCEPT') && + $cgi->http('HTTP_ACCEPT') =~ m/(,|;|\s|^)application\/xhtml\+xml(,|;|\s|$)/ && + $cgi->Accept('application/xhtml+xml') != 0) { + $content_type = 'application/xhtml+xml'; + } else { + $content_type = 'text/html'; + } + print $cgi->header(-type=>$content_type, -charset => 'utf-8', + -status=> $status, -expires => $expires); + print <<EOF; +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US"> +<!-- git web interface version $version, (C) 2005-2006, Kay Sievers <kay.sievers\@vrfy.org>, Christian Gierke --> +<!-- git core binaries version $git_version --> +<head> +<meta http-equiv="content-type" content="$content_type; charset=utf-8"/> +<meta name="generator" content="gitweb/$version git/$git_version"/> +<meta name="robots" content="index, nofollow"/> +<title>$title</title> +<link rel="stylesheet" type="text/css" href="$stylesheet"/> +EOF + if (defined $project) { + printf('<link rel="alternate" title="%s log" '. + 'href="%s" type="application/rss+xml"/>'."\n", + esc_param($project), href(action=>"rss")); + } else { + printf('<link rel="alternate" title="%s projects list" '. + 'href="%s" type="text/plain; charset=utf-8"/>'."\n", + $site_name, href(project=>undef, action=>"project_index")); + printf('<link rel="alternate" title="%s projects logs" '. + 'href="%s" type="text/x-opml"/>'."\n", + $site_name, href(project=>undef, action=>"opml")); + } + if (defined $favicon) { + print qq(<link rel="shortcut icon" href="$favicon" type="image/png"/>\n); + } + + print "</head>\n" . + "<body>\n" . + "<div class=\"page_header\">\n" . + $cgi->a({-href => esc_url($logo_url), + -title => $logo_label}, + qq(<img src="$logo" width="72" height="27" alt="git" class="logo"/>)); + print $cgi->a({-href => esc_url($home_link)}, $home_link_str) . " / "; + if (defined $project) { + print $cgi->a({-href => href(action=>"summary")}, esc_html($project)); + if (defined $action) { + print " / $action"; + } + print "\n"; + 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"; + } + $cgi->param("a", "search"); + $cgi->param("h", $search_hash); + print $cgi->startform(-method => "get", -action => $my_uri) . + "<div class=\"search\">\n" . + $cgi->hidden(-name => "p") . "\n" . + $cgi->hidden(-name => "a") . "\n" . + $cgi->hidden(-name => "h") . "\n" . + $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . + "</div>" . + $cgi->end_form() . "\n"; + } + print "</div>\n"; +} + +sub git_footer_html { + print "<div class=\"page_footer\">\n"; + if (defined $project) { + my $descr = git_get_project_description($project); + if (defined $descr) { + print "<div class=\"page_footer_text\">" . esc_html($descr) . "</div>\n"; + } + print $cgi->a({-href => href(action=>"rss"), + -class => "rss_logo"}, "RSS") . "\n"; + } else { + print $cgi->a({-href => href(project=>undef, action=>"opml"), + -class => "rss_logo"}, "OPML") . " "; + print $cgi->a({-href => href(project=>undef, action=>"project_index"), + -class => "rss_logo"}, "TXT") . "\n"; + } + print "</div>\n" . + "</body>\n" . + "</html>"; +} + +sub die_error { + my $status = shift || "403 Forbidden"; + my $error = shift || "Malformed query, file missing or permission denied"; + + git_header_html($status); + print <<EOF; +<div class="page_body"> +<br /><br /> +$status - $error +<br /> +</div> +EOF + git_footer_html(); + exit; +} + +## ---------------------------------------------------------------------- +## functions printing or outputting HTML: navigation + +sub git_print_page_nav { + my ($current, $suppress, $head, $treehead, $treebase, $extra) = @_; + $extra = '' if !defined $extra; # pager or formats + + my @navs = qw(summary shortlog log commit commitdiff tree); + if ($suppress) { + @navs = grep { $_ ne $suppress } @navs; + } + + my %arg = map { $_ => {action=>$_} } @navs; + if (defined $head) { + for (qw(commit commitdiff)) { + $arg{$_}{hash} = $head; + } + if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { + for (qw(shortlog log)) { + $arg{$_}{hash} = $head; + } + } + } + $arg{tree}{hash} = $treehead if defined $treehead; + $arg{tree}{hash_base} = $treebase if defined $treebase; + + print "<div class=\"page_nav\">\n" . + (join " | ", + map { $_ eq $current ? + $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_") + } @navs); + print "<br/>\n$extra<br/>\n" . + "</div>\n"; +} + +sub format_paging_nav { + my ($action, $hash, $head, $page, $nrevs) = @_; + my $paging_nav; + + + if ($hash ne $head || $page) { + $paging_nav .= $cgi->a({-href => href(action=>$action)}, "HEAD"); + } else { + $paging_nav .= "HEAD"; + } + + if ($page > 0) { + $paging_nav .= " ⋅ " . + $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1), + -accesskey => "p", -title => "Alt-p"}, "prev"); + } else { + $paging_nav .= " ⋅ prev"; + } + + if ($nrevs >= (100 * ($page+1)-1)) { + $paging_nav .= " ⋅ " . + $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1), + -accesskey => "n", -title => "Alt-n"}, "next"); + } else { + $paging_nav .= " ⋅ next"; + } + + return $paging_nav; +} + +## ...................................................................... +## functions printing or outputting HTML: div + +sub git_print_header_div { + my ($action, $title, $hash, $hash_base) = @_; + my %args = (); + + $args{action} = $action; + $args{hash} = $hash if $hash; + $args{hash_base} = $hash_base if $hash_base; + + print "<div class=\"header\">\n" . + $cgi->a({-href => href(%args), -class => "title"}, + $title ? $title : $action) . + "\n</div>\n"; +} + +#sub git_print_authorship (\%) { +sub git_print_authorship { + my $co = shift; + + my %ad = parse_date($co->{'author_epoch'}, $co->{'author_tz'}); + print "<div class=\"author_date\">" . + esc_html($co->{'author_name'}) . + " [$ad{'rfc2822'}"; + if ($ad{'hour_local'} < 6) { + printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", + $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); + } else { + printf(" (%02d:%02d %s)", + $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); + } + print "]</div>\n"; +} + +sub git_print_page_path { + my $name = shift; + my $type = shift; + my $hb = shift; + + if (!defined $name) { + print "<div class=\"page_path\">/</div>\n"; + } else { + my @dirname = split '/', $name; + my $basename = pop @dirname; + my $fullname = ''; + + print "<div class=\"page_path\">"; + print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), + -title => 'tree root'}, "[$project]"); + print " / "; + foreach my $dir (@dirname) { + $fullname .= ($fullname ? '/' : '') . $dir; + print $cgi->a({-href => href(action=>"tree", file_name=>$fullname, + hash_base=>$hb), + -title => $fullname}, esc_html($dir)); + print " / "; + } + if (defined $type && $type eq 'blob') { + print $cgi->a({-href => href(action=>"blob_plain", file_name=>$file_name, + hash_base=>$hb), + -title => $name}, esc_html($basename)); + } elsif (defined $type && $type eq 'tree') { + print $cgi->a({-href => href(action=>"tree", file_name=>$file_name, + hash_base=>$hb), + -title => $name}, esc_html($basename)); + } else { + print esc_html($basename); + } + print "<br/></div>\n"; + } +} + +# sub git_print_log (\@;%) { +sub git_print_log ($;%) { + my $log = shift; + my %opts = @_; + + if ($opts{'-remove_title'}) { + # remove title, i.e. first line of log + shift @$log; + } + # remove leading empty lines + while (defined $log->[0] && $log->[0] eq "") { + shift @$log; + } + + # print log + my $signoff = 0; + my $empty = 0; + foreach my $line (@$log) { + if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { + $signoff = 1; + $empty = 0; + if (! $opts{'-remove_signoff'}) { + print "<span class=\"signoff\">" . esc_html($line) . "</span><br/>\n"; + next; + } else { + # remove signoff lines + next; + } + } else { + $signoff = 0; + } + + # print only one empty line + # do not print empty line after signoff + if ($line eq "") { + next if ($empty || $signoff); + $empty = 1; + } else { + $empty = 0; + } + + print format_log_line_html($line) . "<br/>\n"; + } + + if ($opts{'-final_empty_line'}) { + # end with single empty line + print "<br/>\n" unless $empty; + } +} + +sub git_print_simplified_log { + my $log = shift; + my $remove_title = shift; + + git_print_log($log, + -final_empty_line=> 1, + -remove_title => $remove_title); +} + +# print tree entry (row of git_tree), but without encompassing <tr> element +sub git_print_tree_entry { + my ($t, $basedir, $hash_base, $have_blame) = @_; + + my %base_key = (); + $base_key{hash_base} = $hash_base if defined $hash_base; + + # The format of a table row is: mode list link. Where mode is + # the mode of the entry, list is the name of the entry, an href, + # and link is the action links of the entry. + + print "<td class=\"mode\">" . mode_str($t->{'mode'}) . "</td>\n"; + if ($t->{'type'} eq "blob") { + print "<td class=\"list\">" . + $cgi->a({-href => href(action=>"blob", hash=>$t->{'hash'}, + file_name=>"$basedir$t->{'name'}", %base_key), + -class => "list"}, esc_html($t->{'name'})) . "</td>\n"; + print "<td class=\"link\">"; + if ($have_blame) { + print $cgi->a({-href => href(action=>"blame", hash=>$t->{'hash'}, + file_name=>"$basedir$t->{'name'}", %base_key)}, + "blame"); + } + if (defined $hash_base) { + if ($have_blame) { + print " | "; + } + print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, + hash=>$t->{'hash'}, file_name=>"$basedir$t->{'name'}")}, + "history"); + } + print " | " . + $cgi->a({-href => href(action=>"blob_plain", hash_base=>$hash_base, + file_name=>"$basedir$t->{'name'}")}, + "raw"); + print "</td>\n"; + + } elsif ($t->{'type'} eq "tree") { + print "<td class=\"list\">"; + print $cgi->a({-href => href(action=>"tree", hash=>$t->{'hash'}, + file_name=>"$basedir$t->{'name'}", %base_key)}, + esc_html($t->{'name'})); + print "</td>\n"; + print "<td class=\"link\">"; + if (defined $hash_base) { + print $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, + file_name=>"$basedir$t->{'name'}")}, + "history"); + } + print "</td>\n"; + } +} + +## ...................................................................... +## functions printing large fragments of HTML + +sub git_difftree_body { + my ($difftree, $hash, $parent) = @_; + + print "<div class=\"list_head\">\n"; + if ($#{$difftree} > 10) { + print(($#{$difftree} + 1) . " files changed:\n"); + } + print "</div>\n"; + + print "<table class=\"diff_tree\">\n"; + my $alternate = 1; + my $patchno = 0; + foreach my $line (@{$difftree}) { + my %diff = parse_difftree_raw_line($line); + + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + + my ($to_mode_oct, $to_mode_str, $to_file_type); + my ($from_mode_oct, $from_mode_str, $from_file_type); + if ($diff{'to_mode'} ne ('0' x 6)) { + $to_mode_oct = oct $diff{'to_mode'}; + if (S_ISREG($to_mode_oct)) { # only for regular file + $to_mode_str = sprintf("%04o", $to_mode_oct & 0777); # permission bits + } + $to_file_type = file_type($diff{'to_mode'}); + } + if ($diff{'from_mode'} ne ('0' x 6)) { + $from_mode_oct = oct $diff{'from_mode'}; + if (S_ISREG($to_mode_oct)) { # only for regular file + $from_mode_str = sprintf("%04o", $from_mode_oct & 0777); # permission bits + } + $from_file_type = file_type($diff{'from_mode'}); + } + + if ($diff{'status'} eq "A") { # created + my $mode_chng = "<span class=\"file_status new\">[new $to_file_type"; + $mode_chng .= " with mode: $to_mode_str" if $to_mode_str; + $mode_chng .= "]</span>"; + print "<td>"; + print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'}, + hash_base=>$hash, file_name=>$diff{'file'}), + -class => "list"}, esc_html($diff{'file'})); + print "</td>\n"; + print "<td>$mode_chng</td>\n"; + print "<td class=\"link\">"; + if ($action eq 'commitdiff') { + # link to patch + $patchno++; + print $cgi->a({-href => "#patch$patchno"}, "patch"); + } + print "</td>\n"; + + } elsif ($diff{'status'} eq "D") { # deleted + my $mode_chng = "<span class=\"file_status deleted\">[deleted $from_file_type]</span>"; + print "<td>"; + print $cgi->a({-href => href(action=>"blob", hash=>$diff{'from_id'}, + hash_base=>$parent, file_name=>$diff{'file'}), + -class => "list"}, esc_html($diff{'file'})); + print "</td>\n"; + print "<td>$mode_chng</td>\n"; + print "<td class=\"link\">"; + if ($action eq 'commitdiff') { + # link to patch + $patchno++; + print $cgi->a({-href => "#patch$patchno"}, "patch"); + print " | "; + } + print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, + file_name=>$diff{'file'})}, + "blame") . " | "; + print $cgi->a({-href => href(action=>"history", hash_base=>$parent, + file_name=>$diff{'file'})}, + "history"); + print "</td>\n"; + + } elsif ($diff{'status'} eq "M" || $diff{'status'} eq "T") { # modified, or type changed + my $mode_chnge = ""; + if ($diff{'from_mode'} != $diff{'to_mode'}) { + $mode_chnge = "<span class=\"file_status mode_chnge\">[changed"; + if ($from_file_type != $to_file_type) { + $mode_chnge .= " from $from_file_type to $to_file_type"; + } + if (($from_mode_oct & 0777) != ($to_mode_oct & 0777)) { + if ($from_mode_str && $to_mode_str) { + $mode_chnge .= " mode: $from_mode_str->$to_mode_str"; + } elsif ($to_mode_str) { + $mode_chnge .= " mode: $to_mode_str"; + } + } + $mode_chnge .= "]</span>\n"; + } + print "<td>"; + print $cgi->a({-href => href(action=>"blob", hash=>$diff{'to_id'}, + hash_base=>$hash, file_name=>$diff{'file'}), + -class => "list"}, esc_html($diff{'file'})); + print "</td>\n"; + print "<td>$mode_chnge</td>\n"; + print "<td class=\"link\">"; + if ($diff{'to_id'} ne $diff{'from_id'}) { # modified + if ($action eq 'commitdiff') { + # link to patch + $patchno++; + print $cgi->a({-href => "#patch$patchno"}, "patch"); + } else { + print $cgi->a({-href => href(action=>"blobdiff", + hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'}, + hash_base=>$hash, hash_parent_base=>$parent, + file_name=>$diff{'file'})}, + "diff"); + } + print " | "; + } + print $cgi->a({-href => href(action=>"blame", hash_base=>$hash, + file_name=>$diff{'file'})}, + "blame") . " | "; + print $cgi->a({-href => href(action=>"history", hash_base=>$hash, + file_name=>$diff{'file'})}, + "history"); + print "</td>\n"; + + } elsif ($diff{'status'} eq "R" || $diff{'status'} eq "C") { # renamed or copied + my %status_name = ('R' => 'moved', 'C' => 'copied'); + my $nstatus = $status_name{$diff{'status'}}; + my $mode_chng = ""; + if ($diff{'from_mode'} != $diff{'to_mode'}) { + # mode also for directories, so we cannot use $to_mode_str + $mode_chng = sprintf(", mode: %04o", $to_mode_oct & 0777); + } + print "<td>" . + $cgi->a({-href => href(action=>"blob", hash_base=>$hash, + hash=>$diff{'to_id'}, file_name=>$diff{'to_file'}), + -class => "list"}, esc_html($diff{'to_file'})) . "</td>\n" . + "<td><span class=\"file_status $nstatus\">[$nstatus from " . + $cgi->a({-href => href(action=>"blob", hash_base=>$parent, + hash=>$diff{'from_id'}, file_name=>$diff{'from_file'}), + -class => "list"}, esc_html($diff{'from_file'})) . + " with " . (int $diff{'similarity'}) . "% similarity$mode_chng]</span></td>\n" . + "<td class=\"link\">"; + if ($diff{'to_id'} ne $diff{'from_id'}) { + if ($action eq 'commitdiff') { + # link to patch + $patchno++; + print $cgi->a({-href => "#patch$patchno"}, "patch"); + } else { + print $cgi->a({-href => href(action=>"blobdiff", + hash=>$diff{'to_id'}, hash_parent=>$diff{'from_id'}, + hash_base=>$hash, hash_parent_base=>$parent, + file_name=>$diff{'to_file'}, file_parent=>$diff{'from_file'})}, + "diff"); + } + print " | "; + } + print $cgi->a({-href => href(action=>"blame", hash_base=>$parent, + file_name=>$diff{'from_file'})}, + "blame") . " | "; + print $cgi->a({-href => href(action=>"history", hash_base=>$parent, + file_name=>$diff{'from_file'})}, + "history"); + print "</td>\n"; + + } # we should not encounter Unmerged (U) or Unknown (X) status + print "</tr>\n"; + } + print "</table>\n"; +} + +sub git_patchset_body { + my ($fd, $difftree, $hash, $hash_parent) = @_; + + my $patch_idx = 0; + my $in_header = 0; + my $patch_found = 0; + my $diffinfo; + + print "<div class=\"patchset\">\n"; + + LINE: + while (my $patch_line = <$fd>) { + chomp $patch_line; + + if ($patch_line =~ m/^diff /) { # "git diff" header + # beginning of patch (in patchset) + if ($patch_found) { + # close previous patch + print "</div>\n"; # class="patch" + } else { + # first patch in patchset + $patch_found = 1; + } + print "<div class=\"patch\" id=\"patch". ($patch_idx+1) ."\">\n"; + + if (ref($difftree->[$patch_idx]) eq "HASH") { + $diffinfo = $difftree->[$patch_idx]; + } else { + $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]); + } + $patch_idx++; + + # for now, no extended header, hence we skip empty patches + # companion to next LINE if $in_header; + if ($diffinfo->{'from_id'} eq $diffinfo->{'to_id'}) { # no change + $in_header = 1; + next LINE; + } + + if ($diffinfo->{'status'} eq "A") { # added + print "<div class=\"diff_info\">" . file_type($diffinfo->{'to_mode'}) . ":" . + $cgi->a({-href => href(action=>"blob", hash_base=>$hash, + hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})}, + $diffinfo->{'to_id'}) . " (new)" . + "</div>\n"; # class="diff_info" + + } elsif ($diffinfo->{'status'} eq "D") { # deleted + print "<div class=\"diff_info\">" . file_type($diffinfo->{'from_mode'}) . ":" . + $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent, + hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})}, + $diffinfo->{'from_id'}) . " (deleted)" . + "</div>\n"; # class="diff_info" + + } elsif ($diffinfo->{'status'} eq "R" || # renamed + $diffinfo->{'status'} eq "C" || # copied + $diffinfo->{'status'} eq "2") { # with two filenames (from git_blobdiff) + print "<div class=\"diff_info\">" . + file_type($diffinfo->{'from_mode'}) . ":" . + $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent, + hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'from_file'})}, + $diffinfo->{'from_id'}) . + " -> " . + file_type($diffinfo->{'to_mode'}) . ":" . + $cgi->a({-href => href(action=>"blob", hash_base=>$hash, + hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'to_file'})}, + $diffinfo->{'to_id'}); + print "</div>\n"; # class="diff_info" + + } else { # modified, mode changed, ... + print "<div class=\"diff_info\">" . + file_type($diffinfo->{'from_mode'}) . ":" . + $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent, + hash=>$diffinfo->{'from_id'}, file_name=>$diffinfo->{'file'})}, + $diffinfo->{'from_id'}) . + " -> " . + file_type($diffinfo->{'to_mode'}) . ":" . + $cgi->a({-href => href(action=>"blob", hash_base=>$hash, + hash=>$diffinfo->{'to_id'}, file_name=>$diffinfo->{'file'})}, + $diffinfo->{'to_id'}); + print "</div>\n"; # class="diff_info" + } + + #print "<div class=\"diff extended_header\">\n"; + $in_header = 1; + next LINE; + } # start of patch in patchset + + + if ($in_header && $patch_line =~ m/^---/) { + #print "</div>\n"; # class="diff extended_header" + $in_header = 0; + + my $file = $diffinfo->{'from_file'}; + $file ||= $diffinfo->{'file'}; + $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash_parent, + hash=>$diffinfo->{'from_id'}, file_name=>$file), + -class => "list"}, esc_html($file)); + $patch_line =~ s|a/.*$|a/$file|g; + print "<div class=\"diff from_file\">$patch_line</div>\n"; + + $patch_line = <$fd>; + chomp $patch_line; + + #$patch_line =~ m/^+++/; + $file = $diffinfo->{'to_file'}; + $file ||= $diffinfo->{'file'}; + $file = $cgi->a({-href => href(action=>"blob", hash_base=>$hash, + hash=>$diffinfo->{'to_id'}, file_name=>$file), + -class => "list"}, esc_html($file)); + $patch_line =~ s|b/.*|b/$file|g; + print "<div class=\"diff to_file\">$patch_line</div>\n"; + + next LINE; + } + next LINE if $in_header; + + print format_diff_line($patch_line); + } + print "</div>\n" if $patch_found; # class="patch" + + print "</div>\n"; # class="patchset" +} + +# . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + +sub git_shortlog_body { + # uses global variable $project + my ($revlist, $from, $to, $refs, $extra) = @_; + + $from = 0 unless defined $from; + $to = $#{$revlist} if (!defined $to || $#{$revlist} < $to); + + print "<table class=\"shortlog\" cellspacing=\"0\">\n"; + my $alternate = 1; + for (my $i = $from; $i <= $to; $i++) { + my $commit = $revlist->[$i]; + #my $ref = defined $refs ? format_ref_marker($refs, $commit) : ''; + my $ref = format_ref_marker($refs, $commit); + my %co = parse_commit($commit); + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + # git_summary() used print "<td><i>$co{'age_string'}</i></td>\n" . + print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . + "<td><i>" . esc_html(chop_str($co{'author_name'}, 10)) . "</i></td>\n" . + "<td>"; + print format_subject_html($co{'title'}, $co{'title_short'}, + href(action=>"commit", hash=>$commit), $ref); + print "</td>\n" . + "<td class=\"link\">" . + $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . + $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); + if (gitweb_have_snapshot()) { + print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot"); + } + print "</td>\n" . + "</tr>\n"; + } + if (defined $extra) { + print "<tr>\n" . + "<td colspan=\"4\">$extra</td>\n" . + "</tr>\n"; + } + print "</table>\n"; +} + +sub git_history_body { + # Warning: assumes constant type (blob or tree) during history + my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_; + + $from = 0 unless defined $from; + $to = $#{$revlist} unless (defined $to && $to <= $#{$revlist}); + + print "<table class=\"history\" cellspacing=\"0\">\n"; + my $alternate = 1; + for (my $i = $from; $i <= $to; $i++) { + if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) { + next; + } + + my $commit = $1; + my %co = parse_commit($commit); + if (!%co) { + next; + } + + my $ref = format_ref_marker($refs, $commit); + + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . + # shortlog uses chop_str($co{'author_name'}, 10) + "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "</i></td>\n" . + "<td>"; + # originally git_history used chop_str($co{'title'}, 50) + print format_subject_html($co{'title'}, $co{'title_short'}, + href(action=>"commit", hash=>$commit), $ref); + print "</td>\n" . + "<td class=\"link\">" . + $cgi->a({-href => href(action=>$ftype, hash_base=>$commit, file_name=>$file_name)}, $ftype) . " | " . + $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff"); + + if ($ftype eq 'blob') { + my $blob_current = git_get_hash_by_path($hash_base, $file_name); + my $blob_parent = git_get_hash_by_path($commit, $file_name); + if (defined $blob_current && defined $blob_parent && + $blob_current ne $blob_parent) { + print " | " . + $cgi->a({-href => href(action=>"blobdiff", + hash=>$blob_current, hash_parent=>$blob_parent, + hash_base=>$hash_base, hash_parent_base=>$commit, + file_name=>$file_name)}, + "diff to current"); + } + } + print "</td>\n" . + "</tr>\n"; + } + if (defined $extra) { + print "<tr>\n" . + "<td colspan=\"4\">$extra</td>\n" . + "</tr>\n"; + } + print "</table>\n"; +} + +sub git_tags_body { + # uses global variable $project + my ($taglist, $from, $to, $extra) = @_; + $from = 0 unless defined $from; + $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); + + print "<table class=\"tags\" cellspacing=\"0\">\n"; + my $alternate = 1; + for (my $i = $from; $i <= $to; $i++) { + my $entry = $taglist->[$i]; + my %tag = %$entry; + my $comment_lines = $tag{'comment'}; + my $comment = shift @$comment_lines; + my $comment_short; + if (defined $comment) { + $comment_short = chop_str($comment, 30, 5); + } + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + print "<td><i>$tag{'age'}</i></td>\n" . + "<td>" . + $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'}), + -class => "list name"}, esc_html($tag{'name'})) . + "</td>\n" . + "<td>"; + if (defined $comment) { + print format_subject_html($comment, $comment_short, + href(action=>"tag", hash=>$tag{'id'})); + } + print "</td>\n" . + "<td class=\"selflink\">"; + if ($tag{'type'} eq "tag") { + print $cgi->a({-href => href(action=>"tag", hash=>$tag{'id'})}, "tag"); + } else { + print " "; + } + print "</td>\n" . + "<td class=\"link\">" . " | " . + $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); + if ($tag{'reftype'} eq "commit") { + print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . + " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'refid'})}, "log"); + } elsif ($tag{'reftype'} eq "blob") { + print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); + } + print "</td>\n" . + "</tr>"; + } + if (defined $extra) { + print "<tr>\n" . + "<td colspan=\"5\">$extra</td>\n" . + "</tr>\n"; + } + print "</table>\n"; +} + +sub git_heads_body { + # uses global variable $project + my ($headlist, $head, $from, $to, $extra) = @_; + $from = 0 unless defined $from; + $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); + + print "<table class=\"heads\" cellspacing=\"0\">\n"; + my $alternate = 1; + for (my $i = $from; $i <= $to; $i++) { + my $entry = $headlist->[$i]; + my %tag = %$entry; + my $curr = $tag{'id'} eq $head; + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + print "<td><i>$tag{'age'}</i></td>\n" . + ($tag{'id'} eq $head ? "<td class=\"current_head\">" : "<td>") . + $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'}), + -class => "list name"},esc_html($tag{'name'})) . + "</td>\n" . + "<td class=\"link\">" . + $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . " | " . + $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log") . " | " . + $cgi->a({-href => href(action=>"tree", hash=>$tag{'name'}, hash_base=>$tag{'name'})}, "tree") . + "</td>\n" . + "</tr>"; + } + if (defined $extra) { + print "<tr>\n" . + "<td colspan=\"3\">$extra</td>\n" . + "</tr>\n"; + } + print "</table>\n"; +} + +## ====================================================================== +## ====================================================================== +## actions + +sub git_project_list { + my $order = $cgi->param('o'); + if (defined $order && $order !~ m/project|descr|owner|age/) { + die_error(undef, "Unknown order parameter"); + } + + my @list = git_get_projects_list(); + my @projects; + if (!@list) { + die_error(undef, "No projects found"); + } + foreach my $pr (@list) { + my $head = git_get_head_hash($pr->{'path'}); + if (!defined $head) { + next; + } + $git_dir = "$projectroot/$pr->{'path'}"; + my %co = parse_commit($head); + if (!%co) { + next; + } + $pr->{'commit'} = \%co; + if (!defined $pr->{'descr'}) { + my $descr = git_get_project_description($pr->{'path'}) || ""; + $pr->{'descr'} = chop_str($descr, 25, 5); + } + if (!defined $pr->{'owner'}) { + $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || ""; + } + push @projects, $pr; + } + + git_header_html(); + if (-f $home_text) { + print "<div class=\"index_include\">\n"; + open (my $fd, $home_text); + print <$fd>; + close $fd; + print "</div>\n"; + } + print "<table class=\"project_list\">\n" . + "<tr>\n"; + $order ||= "project"; + if ($order eq "project") { + @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects; + print "<th>Project</th>\n"; + } else { + print "<th>" . + $cgi->a({-href => href(project=>undef, order=>'project'), + -class => "header"}, "Project") . + "</th>\n"; + } + if ($order eq "descr") { + @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects; + print "<th>Description</th>\n"; + } else { + print "<th>" . + $cgi->a({-href => href(project=>undef, order=>'descr'), + -class => "header"}, "Description") . + "</th>\n"; + } + if ($order eq "owner") { + @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects; + print "<th>Owner</th>\n"; + } else { + print "<th>" . + $cgi->a({-href => href(project=>undef, order=>'owner'), + -class => "header"}, "Owner") . + "</th>\n"; + } + if ($order eq "age") { + @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects; + print "<th>Last Change</th>\n"; + } else { + print "<th>" . + $cgi->a({-href => href(project=>undef, order=>'age'), + -class => "header"}, "Last Change") . + "</th>\n"; + } + print "<th></th>\n" . + "</tr>\n"; + my $alternate = 1; + foreach my $pr (@projects) { + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + print "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), + -class => "list"}, esc_html($pr->{'path'})) . "</td>\n" . + "<td>" . esc_html($pr->{'descr'}) . "</td>\n" . + "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n"; + print "<td class=\"". age_class($pr->{'commit'}{'age'}) . "\">" . + $pr->{'commit'}{'age_string'} . "</td>\n" . + "<td class=\"link\">" . + $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary")}, "summary") . " | " . + $cgi->a({-href => href(project=>$pr->{'path'}, action=>"shortlog")}, "shortlog") . " | " . + $cgi->a({-href => href(project=>$pr->{'path'}, action=>"log")}, "log") . " | " . + $cgi->a({-href => href(project=>$pr->{'path'}, action=>"tree")}, "tree") . + "</td>\n" . + "</tr>\n"; + } + print "</table>\n"; + git_footer_html(); +} + +sub git_project_index { + my @projects = git_get_projects_list(); + + print $cgi->header( + -type => 'text/plain', + -charset => 'utf-8', + -content_disposition => 'inline; filename="index.aux"'); + + foreach my $pr (@projects) { + if (!exists $pr->{'owner'}) { + $pr->{'owner'} = get_file_owner("$projectroot/$project"); + } + + my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); + # quote as in CGI::Util::encode, but keep the slash, and use '+' for ' ' + $path =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; + $owner =~ s/([^a-zA-Z0-9_.\-\/ ])/sprintf("%%%02X", ord($1))/eg; + $path =~ s/ /\+/g; + $owner =~ s/ /\+/g; + + print "$path $owner\n"; + } +} + +sub git_summary { + my $descr = git_get_project_description($project) || "none"; + my $head = git_get_head_hash($project); + my %co = parse_commit($head); + my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); + + my $owner = git_get_project_owner($project); + + my ($reflist, $refs) = git_get_refs_list(); + + my @taglist; + my @headlist; + foreach my $ref (@$reflist) { + if ($ref->{'name'} =~ s!^heads/!!) { + push @headlist, $ref; + } else { + $ref->{'name'} =~ s!^tags/!!; + push @taglist, $ref; + } + } + + git_header_html(); + git_print_page_nav('summary','', $head); + + print "<div class=\"title\"> </div>\n"; + print "<table cellspacing=\"0\">\n" . + "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" . + "<tr><td>owner</td><td>$owner</td></tr>\n" . + "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n"; + # use per project git URL list in $projectroot/$project/cloneurl + # or make project git URL from git base URL and project name + my $url_tag = "URL"; + my @url_list = git_get_project_url_list($project); + @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; + foreach my $git_url (@url_list) { + next unless $git_url; + print "<tr><td>$url_tag</td><td>$git_url</td></tr>\n"; + $url_tag = ""; + } + print "</table>\n"; + + open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17", + git_get_head_hash($project) + or die_error(undef, "Open git-rev-list failed"); + my @revlist = map { chomp; $_ } <$fd>; + close $fd; + git_print_header_div('shortlog'); + git_shortlog_body(\@revlist, 0, 15, $refs, + $cgi->a({-href => href(action=>"shortlog")}, "...")); + + if (@taglist) { + git_print_header_div('tags'); + git_tags_body(\@taglist, 0, 15, + $cgi->a({-href => href(action=>"tags")}, "...")); + } + + if (@headlist) { + git_print_header_div('heads'); + git_heads_body(\@headlist, $head, 0, 15, + $cgi->a({-href => href(action=>"heads")}, "...")); + } + + git_footer_html(); +} + +sub git_tag { + my $head = git_get_head_hash($project); + git_header_html(); + git_print_page_nav('','', $head,undef,$head); + my %tag = parse_tag($hash); + git_print_header_div('commit', esc_html($tag{'name'}), $hash); + print "<div class=\"title_text\">\n" . + "<table cellspacing=\"0\">\n" . + "<tr>\n" . + "<td>object</td>\n" . + "<td>" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, + $tag{'object'}) . "</td>\n" . + "<td class=\"link\">" . $cgi->a({-href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, + $tag{'type'}) . "</td>\n" . + "</tr>\n"; + if (defined($tag{'author'})) { + my %ad = parse_date($tag{'epoch'}, $tag{'tz'}); + print "<tr><td>author</td><td>" . esc_html($tag{'author'}) . "</td></tr>\n"; + print "<tr><td></td><td>" . $ad{'rfc2822'} . + sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . + "</td></tr>\n"; + } + print "</table>\n\n" . + "</div>\n"; + print "<div class=\"page_body\">"; + my $comment = $tag{'comment'}; + foreach my $line (@$comment) { + print esc_html($line) . "<br/>\n"; + } + print "</div>\n"; + git_footer_html(); +} + +sub git_blame2 { + my $fd; + my $ftype; + + my ($have_blame) = gitweb_check_feature('blame'); + if (!$have_blame) { + die_error('403 Permission denied', "Permission denied"); + } + die_error('404 Not Found', "File name not defined") if (!$file_name); + $hash_base ||= git_get_head_hash($project); + die_error(undef, "Couldn't find base commit") unless ($hash_base); + my %co = parse_commit($hash_base) + or die_error(undef, "Reading commit failed"); + if (!defined $hash) { + $hash = git_get_hash_by_path($hash_base, $file_name, "blob") + or die_error(undef, "Error looking up file"); + } + $ftype = git_get_type($hash); + if ($ftype !~ "blob") { + die_error("400 Bad Request", "Object is not a blob"); + } + open ($fd, "-|", git_cmd(), "blame", '-l', '--', $file_name, $hash_base) + or die_error(undef, "Open git-blame failed"); + git_header_html(); + my $formats_nav = + $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, + "blob") . + " | " . + $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, + "history") . + " | " . + $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, + "HEAD"); + git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); + git_print_header_div('commit', esc_html($co{'title'}), $hash_base); + git_print_page_path($file_name, $ftype, $hash_base); + my @rev_color = (qw(light2 dark2)); + my $num_colors = scalar(@rev_color); + my $current_color = 0; + my $last_rev; + print <<HTML; +<div class="page_body"> +<table class="blame"> +<tr><th>Commit</th><th>Line</th><th>Data</th></tr> +HTML + while (<$fd>) { + /^([0-9a-fA-F]{40}).*?(\d+)\)\s{1}(\s*.*)/; + my $full_rev = $1; + my $rev = substr($full_rev, 0, 8); + my $lineno = $2; + my $data = $3; + + if (!defined $last_rev) { + $last_rev = $full_rev; + } elsif ($last_rev ne $full_rev) { + $last_rev = $full_rev; + $current_color = ++$current_color % $num_colors; + } + print "<tr class=\"$rev_color[$current_color]\">\n"; + print "<td class=\"sha1\">" . + $cgi->a({-href => href(action=>"commit", hash=>$full_rev, file_name=>$file_name)}, + esc_html($rev)) . "</td>\n"; + print "<td class=\"linenr\"><a id=\"l$lineno\" href=\"#l$lineno\" class=\"linenr\">" . + esc_html($lineno) . "</a></td>\n"; + print "<td class=\"pre\">" . esc_html($data) . "</td>\n"; + print "</tr>\n"; + } + print "</table>\n"; + print "</div>"; + close $fd + or print "Reading blob failed\n"; + git_footer_html(); +} + +sub git_blame { + my $fd; + + my ($have_blame) = gitweb_check_feature('blame'); + if (!$have_blame) { + die_error('403 Permission denied', "Permission denied"); + } + die_error('404 Not Found', "File name not defined") if (!$file_name); + $hash_base ||= git_get_head_hash($project); + die_error(undef, "Couldn't find base commit") unless ($hash_base); + my %co = parse_commit($hash_base) + or die_error(undef, "Reading commit failed"); + if (!defined $hash) { + $hash = git_get_hash_by_path($hash_base, $file_name, "blob") + or die_error(undef, "Error lookup file"); + } + open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base) + or die_error(undef, "Open git-annotate failed"); + git_header_html(); + my $formats_nav = + $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, + "blob") . + " | " . + $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, + "history") . + " | " . + $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, + "HEAD"); + git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); + git_print_header_div('commit', esc_html($co{'title'}), $hash_base); + git_print_page_path($file_name, 'blob', $hash_base); + print "<div class=\"page_body\">\n"; + print <<HTML; +<table class="blame"> + <tr> + <th>Commit</th> + <th>Age</th> + <th>Author</th> + <th>Line</th> + <th>Data</th> + </tr> +HTML + my @line_class = (qw(light dark)); + my $line_class_len = scalar (@line_class); + my $line_class_num = $#line_class; + while (my $line = <$fd>) { + my $long_rev; + my $short_rev; + my $author; + my $time; + my $lineno; + my $data; + my $age; + my $age_str; + my $age_class; + + chomp $line; + $line_class_num = ($line_class_num + 1) % $line_class_len; + + if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) { + $long_rev = $1; + $author = $2; + $time = $3; + $lineno = $4; + $data = $5; + } else { + print qq( <tr><td colspan="5" class="error">Unable to parse: $line</td></tr>\n); + next; + } + $short_rev = substr ($long_rev, 0, 8); + $age = time () - $time; + $age_str = age_string ($age); + $age_str =~ s/ / /g; + $age_class = age_class($age); + $author = esc_html ($author); + $author =~ s/ / /g; + + $data = untabify($data); + $data = esc_html ($data); + + print <<HTML; + <tr class="$line_class[$line_class_num]"> + <td class="sha1"><a href="${\href (action=>"commit", hash=>$long_rev)}" class="text">$short_rev..</a></td> + <td class="$age_class">$age_str</td> + <td>$author</td> + <td class="linenr"><a id="$lineno" href="#$lineno" class="linenr">$lineno</a></td> + <td class="pre">$data</td> + </tr> +HTML + } # while (my $line = <$fd>) + print "</table>\n\n"; + close $fd + or print "Reading blob failed.\n"; + print "</div>"; + git_footer_html(); +} + +sub git_tags { + my $head = git_get_head_hash($project); + git_header_html(); + git_print_page_nav('','', $head,undef,$head); + git_print_header_div('summary', $project); + + my ($taglist) = git_get_refs_list("tags"); + if (@$taglist) { + git_tags_body($taglist); + } + git_footer_html(); +} + +sub git_heads { + my $head = git_get_head_hash($project); + git_header_html(); + git_print_page_nav('','', $head,undef,$head); + git_print_header_div('summary', $project); + + my ($headlist) = git_get_refs_list("heads"); + if (@$headlist) { + git_heads_body($headlist, $head); + } + git_footer_html(); +} + +sub git_blob_plain { + my $expires; + + if (!defined $hash) { + if (defined $file_name) { + my $base = $hash_base || git_get_head_hash($project); + $hash = git_get_hash_by_path($base, $file_name, "blob") + or die_error(undef, "Error lookup file"); + } else { + die_error(undef, "No file name defined"); + } + } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { + # blobs defined by non-textual hash id's can be cached + $expires = "+1d"; + } + + my $type = shift; + open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash + or die_error(undef, "Couldn't cat $file_name, $hash"); + + $type ||= blob_mimetype($fd, $file_name); + + # save as filename, even when no $file_name is given + my $save_as = "$hash"; + if (defined $file_name) { + $save_as = $file_name; + } elsif ($type =~ m/^text\//) { + $save_as .= '.txt'; + } + + print $cgi->header( + -type => "$type", + -expires=>$expires, + -content_disposition => 'inline; filename="' . "$save_as" . '"'); + undef $/; + binmode STDOUT, ':raw'; + print <$fd>; + binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi + $/ = "\n"; + close $fd; +} + +sub git_blob { + my $expires; + + if (!defined $hash) { + if (defined $file_name) { + my $base = $hash_base || git_get_head_hash($project); + $hash = git_get_hash_by_path($base, $file_name, "blob") + or die_error(undef, "Error lookup file"); + } else { + die_error(undef, "No file name defined"); + } + } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { + # blobs defined by non-textual hash id's can be cached + $expires = "+1d"; + } + + my ($have_blame) = gitweb_check_feature('blame'); + open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash + or die_error(undef, "Couldn't cat $file_name, $hash"); + my $mimetype = blob_mimetype($fd, $file_name); + if ($mimetype !~ m/^text\//) { + close $fd; + return git_blob_plain($mimetype); + } + git_header_html(undef, $expires); + my $formats_nav = ''; + if (defined $hash_base && (my %co = parse_commit($hash_base))) { + if (defined $file_name) { + if ($have_blame) { + $formats_nav .= + $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base, + hash=>$hash, file_name=>$file_name)}, + "blame") . + " | "; + } + $formats_nav .= + $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, + hash=>$hash, file_name=>$file_name)}, + "history") . + " | " . + $cgi->a({-href => href(action=>"blob_plain", + hash=>$hash, file_name=>$file_name)}, + "raw") . + " | " . + $cgi->a({-href => href(action=>"blob", + hash_base=>"HEAD", file_name=>$file_name)}, + "HEAD"); + } else { + $formats_nav .= + $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw"); + } + git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); + git_print_header_div('commit', esc_html($co{'title'}), $hash_base); + } else { + print "<div class=\"page_nav\">\n" . + "<br/><br/></div>\n" . + "<div class=\"title\">$hash</div>\n"; + } + git_print_page_path($file_name, "blob", $hash_base); + print "<div class=\"page_body\">\n"; + my $nr; + while (my $line = <$fd>) { + chomp $line; + $nr++; + $line = untabify($line); + printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", + $nr, $nr, $nr, esc_html($line); + } + close $fd + or print "Reading blob failed.\n"; + print "</div>"; + git_footer_html(); +} + +sub git_tree { + my $have_snapshot = gitweb_have_snapshot(); + + if (!defined $hash_base) { + $hash_base = "HEAD"; + } + if (!defined $hash) { + if (defined $file_name) { + $hash = git_get_hash_by_path($hash_base, $file_name, "tree"); + } else { + $hash = $hash_base; + } + } + $/ = "\0"; + open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash + or die_error(undef, "Open git-ls-tree failed"); + my @entries = map { chomp; $_ } <$fd>; + close $fd or die_error(undef, "Reading tree failed"); + $/ = "\n"; + + my $refs = git_get_references(); + my $ref = format_ref_marker($refs, $hash_base); + git_header_html(); + my $base = ""; + my ($have_blame) = gitweb_check_feature('blame'); + if (defined $hash_base && (my %co = parse_commit($hash_base))) { + my @views_nav = (); + if (defined $file_name) { + push @views_nav, + $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, + hash=>$hash, file_name=>$file_name)}, + "history"), + $cgi->a({-href => href(action=>"tree", + hash_base=>"HEAD", file_name=>$file_name)}, + "HEAD"), + } + if ($have_snapshot) { + # FIXME: Should be available when we have no hash base as well. + push @views_nav, + $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, + "snapshot"); + } + git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav)); + git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); + } else { + undef $hash_base; + print "<div class=\"page_nav\">\n"; + print "<br/><br/></div>\n"; + print "<div class=\"title\">$hash</div>\n"; + } + if (defined $file_name) { + $base = esc_html("$file_name/"); + } + git_print_page_path($file_name, 'tree', $hash_base); + print "<div class=\"page_body\">\n"; + print "<table cellspacing=\"0\">\n"; + my $alternate = 1; + foreach my $line (@entries) { + my %t = parse_ls_tree_line($line, -z => 1); + + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + + git_print_tree_entry(\%t, $base, $hash_base, $have_blame); + + print "</tr>\n"; + } + print "</table>\n" . + "</div>"; + git_footer_html(); +} + +sub git_snapshot { + my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot'); + my $have_snapshot = (defined $ctype && defined $suffix); + if (!$have_snapshot) { + die_error('403 Permission denied', "Permission denied"); + } + + if (!defined $hash) { + $hash = git_get_head_hash($project); + } + + my $filename = basename($project) . "-$hash.tar.$suffix"; + + print $cgi->header( + -type => 'application/x-tar', + -content_encoding => $ctype, + -content_disposition => 'inline; filename="' . "$filename" . '"', + -status => '200 OK'); + + my $git = git_cmd_str(); + my $name = $project; + $name =~ s/\047/\047\\\047\047/g; + open my $fd, "-|", + "$git archive --format=tar --prefix=\'$name\'/ $hash | $command" + or die_error(undef, "Execute git-tar-tree failed."); + binmode STDOUT, ':raw'; + print <$fd>; + binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi + close $fd; + +} + +sub git_log { + my $head = git_get_head_hash($project); + if (!defined $hash) { + $hash = $head; + } + if (!defined $page) { + $page = 0; + } + my $refs = git_get_references(); + + my $limit = sprintf("--max-count=%i", (100 * ($page+1))); + open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash + or die_error(undef, "Open git-rev-list failed"); + my @revlist = map { chomp; $_ } <$fd>; + close $fd; + + my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist); + + git_header_html(); + git_print_page_nav('log','', $hash,undef,undef, $paging_nav); + + if (!@revlist) { + my %co = parse_commit($hash); + + git_print_header_div('summary', $project); + print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n"; + } + for (my $i = ($page * 100); $i <= $#revlist; $i++) { + my $commit = $revlist[$i]; + my $ref = format_ref_marker($refs, $commit); + my %co = parse_commit($commit); + next if !%co; + my %ad = parse_date($co{'author_epoch'}); + git_print_header_div('commit', + "<span class=\"age\">$co{'age_string'}</span>" . + esc_html($co{'title'}) . $ref, + $commit); + print "<div class=\"title_text\">\n" . + "<div class=\"log_link\">\n" . + $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . + " | " . + $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . + " | " . + $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree") . + "<br/>\n" . + "</div>\n" . + "<i>" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]</i><br/>\n" . + "</div>\n"; + + print "<div class=\"log_body\">\n"; + git_print_simplified_log($co{'comment'}); + print "</div>\n"; + } + git_footer_html(); +} + +sub git_commit { + my %co = parse_commit($hash); + if (!%co) { + die_error(undef, "Unknown commit object"); + } + my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); + my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); + + my $parent = $co{'parent'}; + if (!defined $parent) { + $parent = "--root"; + } + open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $parent, $hash + or die_error(undef, "Open git-diff-tree failed"); + my @difftree = map { chomp; $_ } <$fd>; + close $fd or die_error(undef, "Reading git-diff-tree failed"); + + # non-textual hash id's can be cached + my $expires; + if ($hash =~ m/^[0-9a-fA-F]{40}$/) { + $expires = "+1d"; + } + my $refs = git_get_references(); + my $ref = format_ref_marker($refs, $co{'id'}); + + my $have_snapshot = gitweb_have_snapshot(); + + my @views_nav = (); + if (defined $file_name && defined $co{'parent'}) { + push @views_nav, + $cgi->a({-href => href(action=>"blame", hash_parent=>$parent, file_name=>$file_name)}, + "blame"); + } + git_header_html(undef, $expires); + git_print_page_nav('commit', '', + $hash, $co{'tree'}, $hash, + join (' | ', @views_nav)); + + if (defined $co{'parent'}) { + git_print_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); + } else { + git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); + } + print "<div class=\"title_text\">\n" . + "<table cellspacing=\"0\">\n"; + print "<tr><td>author</td><td>" . esc_html($co{'author'}) . "</td></tr>\n". + "<tr>" . + "<td></td><td> $ad{'rfc2822'}"; + if ($ad{'hour_local'} < 6) { + printf(" (<span class=\"atnight\">%02d:%02d</span> %s)", + $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); + } else { + printf(" (%02d:%02d %s)", + $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); + } + print "</td>" . + "</tr>\n"; + print "<tr><td>committer</td><td>" . esc_html($co{'committer'}) . "</td></tr>\n"; + print "<tr><td></td><td> $cd{'rfc2822'}" . + sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . + "</td></tr>\n"; + print "<tr><td>commit</td><td class=\"sha1\">$co{'id'}</td></tr>\n"; + print "<tr>" . + "<td>tree</td>" . + "<td class=\"sha1\">" . + $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash), + class => "list"}, $co{'tree'}) . + "</td>" . + "<td class=\"link\">" . + $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, + "tree"); + if ($have_snapshot) { + print " | " . + $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot"); + } + print "</td>" . + "</tr>\n"; + my $parents = $co{'parents'}; + foreach my $par (@$parents) { + print "<tr>" . + "<td>parent</td>" . + "<td class=\"sha1\">" . + $cgi->a({-href => href(action=>"commit", hash=>$par), + class => "list"}, $par) . + "</td>" . + "<td class=\"link\">" . + $cgi->a({-href => href(action=>"commit", hash=>$par)}, "commit") . + " | " . + $cgi->a({-href => href(action=>"commitdiff", hash=>$hash, hash_parent=>$par)}, "diff") . + "</td>" . + "</tr>\n"; + } + print "</table>". + "</div>\n"; + + print "<div class=\"page_body\">\n"; + git_print_log($co{'comment'}); + print "</div>\n"; + + git_difftree_body(\@difftree, $hash, $parent); + + git_footer_html(); +} + +sub git_blobdiff { + my $format = shift || 'html'; + + my $fd; + my @difftree; + my %diffinfo; + my $expires; + + # preparing $fd and %diffinfo for git_patchset_body + # new style URI + if (defined $hash_base && defined $hash_parent_base) { + if (defined $file_name) { + # read raw output + open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base, + "--", $file_name + or die_error(undef, "Open git-diff-tree failed"); + @difftree = map { chomp; $_ } <$fd>; + close $fd + or die_error(undef, "Reading git-diff-tree failed"); + @difftree + or die_error('404 Not Found', "Blob diff not found"); + + } elsif (defined $hash && + $hash =~ /[0-9a-fA-F]{40}/) { + # try to find filename from $hash + + # read filtered raw output + open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base + or die_error(undef, "Open git-diff-tree failed"); + @difftree = + # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' + # $hash == to_id + grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } + map { chomp; $_ } <$fd>; + close $fd + or die_error(undef, "Reading git-diff-tree failed"); + @difftree + or die_error('404 Not Found', "Blob diff not found"); + + } else { + die_error('404 Not Found', "Missing one of the blob diff parameters"); + } + + if (@difftree > 1) { + die_error('404 Not Found', "Ambiguous blob diff specification"); + } + + %diffinfo = parse_difftree_raw_line($difftree[0]); + $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'}; + $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'}; + + $hash_parent ||= $diffinfo{'from_id'}; + $hash ||= $diffinfo{'to_id'}; + + # non-textual hash id's can be cached + if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ && + $hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) { + $expires = '+1d'; + } + + # open patch output + open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, + '-p', $hash_parent_base, $hash_base, + "--", $file_name + or die_error(undef, "Open git-diff-tree failed"); + } + + # old/legacy style URI + if (!%diffinfo && # if new style URI failed + defined $hash && defined $hash_parent) { + # fake git-diff-tree raw output + $diffinfo{'from_mode'} = $diffinfo{'to_mode'} = "blob"; + $diffinfo{'from_id'} = $hash_parent; + $diffinfo{'to_id'} = $hash; + if (defined $file_name) { + if (defined $file_parent) { + $diffinfo{'status'} = '2'; + $diffinfo{'from_file'} = $file_parent; + $diffinfo{'to_file'} = $file_name; + } else { # assume not renamed + $diffinfo{'status'} = '1'; + $diffinfo{'from_file'} = $file_name; + $diffinfo{'to_file'} = $file_name; + } + } else { # no filename given + $diffinfo{'status'} = '2'; + $diffinfo{'from_file'} = $hash_parent; + $diffinfo{'to_file'} = $hash; + } + + # non-textual hash id's can be cached + if ($hash =~ m/^[0-9a-fA-F]{40}$/ && + $hash_parent =~ m/^[0-9a-fA-F]{40}$/) { + $expires = '+1d'; + } + + # open patch output + open $fd, "-|", git_cmd(), "diff", '-p', @diff_opts, $hash_parent, $hash + or die_error(undef, "Open git-diff failed"); + } else { + die_error('404 Not Found', "Missing one of the blob diff parameters") + unless %diffinfo; + } + + # header + if ($format eq 'html') { + my $formats_nav = + $cgi->a({-href => href(action=>"blobdiff_plain", + hash=>$hash, hash_parent=>$hash_parent, + hash_base=>$hash_base, hash_parent_base=>$hash_parent_base, + file_name=>$file_name, file_parent=>$file_parent)}, + "raw"); + git_header_html(undef, $expires); + if (defined $hash_base && (my %co = parse_commit($hash_base))) { + git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); + git_print_header_div('commit', esc_html($co{'title'}), $hash_base); + } else { + print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n"; + print "<div class=\"title\">$hash vs $hash_parent</div>\n"; + } + if (defined $file_name) { + git_print_page_path($file_name, "blob", $hash_base); + } else { + print "<div class=\"page_path\"></div>\n"; + } + + } elsif ($format eq 'plain') { + print $cgi->header( + -type => 'text/plain', + -charset => 'utf-8', + -expires => $expires, + -content_disposition => 'inline; filename="' . "$file_name" . '.patch"'); + + print "X-Git-Url: " . $cgi->self_url() . "\n\n"; + + } else { + die_error(undef, "Unknown blobdiff format"); + } + + # patch + if ($format eq 'html') { + print "<div class=\"page_body\">\n"; + + git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base); + close $fd; + + print "</div>\n"; # class="page_body" + git_footer_html(); + + } else { + while (my $line = <$fd>) { + $line =~ s!a/($hash|$hash_parent)!'a/'.esc_html($diffinfo{'from_file'})!eg; + $line =~ s!b/($hash|$hash_parent)!'b/'.esc_html($diffinfo{'to_file'})!eg; + + print $line; + + last if $line =~ m!^\+\+\+!; + } + local $/ = undef; + print <$fd>; + close $fd; + } +} + +sub git_blobdiff_plain { + git_blobdiff('plain'); +} + +sub git_commitdiff { + my $format = shift || 'html'; + my %co = parse_commit($hash); + if (!%co) { + die_error(undef, "Unknown commit object"); + } + if (!defined $hash_parent) { + $hash_parent = $co{'parent'} || '--root'; + } + + # read commitdiff + my $fd; + my @difftree; + if ($format eq 'html') { + open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, + "--patch-with-raw", "--full-index", $hash_parent, $hash + or die_error(undef, "Open git-diff-tree failed"); + + while (chomp(my $line = <$fd>)) { + # empty line ends raw part of diff-tree output + last unless $line; + push @difftree, $line; + } + + } elsif ($format eq 'plain') { + open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, + '-p', $hash_parent, $hash + or die_error(undef, "Open git-diff-tree failed"); + + } else { + die_error(undef, "Unknown commitdiff format"); + } + + # non-textual hash id's can be cached + my $expires; + if ($hash =~ m/^[0-9a-fA-F]{40}$/) { + $expires = "+1d"; + } + + # write commit message + if ($format eq 'html') { + my $refs = git_get_references(); + my $ref = format_ref_marker($refs, $co{'id'}); + my $formats_nav = + $cgi->a({-href => href(action=>"commitdiff_plain", + hash=>$hash, hash_parent=>$hash_parent)}, + "raw"); + + git_header_html(undef, $expires); + git_print_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); + git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash); + git_print_authorship(\%co); + print "<div class=\"page_body\">\n"; + print "<div class=\"log\">\n"; + git_print_simplified_log($co{'comment'}, 1); # skip title + print "</div>\n"; # class="log" + + } elsif ($format eq 'plain') { + my $refs = git_get_references("tags"); + my $tagname = git_get_rev_name_tags($hash); + my $filename = basename($project) . "-$hash.patch"; + + print $cgi->header( + -type => 'text/plain', + -charset => 'utf-8', + -expires => $expires, + -content_disposition => 'inline; filename="' . "$filename" . '"'); + my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); + print <<TEXT; +From: $co{'author'} +Date: $ad{'rfc2822'} ($ad{'tz_local'}) +Subject: $co{'title'} +TEXT + print "X-Git-Tag: $tagname\n" if $tagname; + print "X-Git-Url: " . $cgi->self_url() . "\n\n"; + + foreach my $line (@{$co{'comment'}}) { + print "$line\n"; + } + print "---\n\n"; + } + + # write patch + if ($format eq 'html') { + git_difftree_body(\@difftree, $hash, $hash_parent); + print "<br/>\n"; + + git_patchset_body($fd, \@difftree, $hash, $hash_parent); + close $fd; + print "</div>\n"; # class="page_body" + git_footer_html(); + + } elsif ($format eq 'plain') { + local $/ = undef; + print <$fd>; + close $fd + or print "Reading git-diff-tree failed\n"; + } +} + +sub git_commitdiff_plain { + git_commitdiff('plain'); +} + +sub git_history { + if (!defined $hash_base) { + $hash_base = git_get_head_hash($project); + } + if (!defined $page) { + $page = 0; + } + my $ftype; + my %co = parse_commit($hash_base); + if (!%co) { + die_error(undef, "Unknown commit object"); + } + + my $refs = git_get_references(); + my $limit = sprintf("--max-count=%i", (100 * ($page+1))); + + if (!defined $hash && defined $file_name) { + $hash = git_get_hash_by_path($hash_base, $file_name); + } + if (defined $hash) { + $ftype = git_get_type($hash); + } + + open my $fd, "-|", + git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name + or die_error(undef, "Open git-rev-list-failed"); + my @revlist = map { chomp; $_ } <$fd>; + close $fd + or die_error(undef, "Reading git-rev-list failed"); + + my $paging_nav = ''; + if ($page > 0) { + $paging_nav .= + $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, + file_name=>$file_name)}, + "first"); + $paging_nav .= " ⋅ " . + $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, + file_name=>$file_name, page=>$page-1), + -accesskey => "p", -title => "Alt-p"}, "prev"); + } else { + $paging_nav .= "first"; + $paging_nav .= " ⋅ prev"; + } + if ($#revlist >= (100 * ($page+1)-1)) { + $paging_nav .= " ⋅ " . + $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, + file_name=>$file_name, page=>$page+1), + -accesskey => "n", -title => "Alt-n"}, "next"); + } else { + $paging_nav .= " ⋅ next"; + } + my $next_link = ''; + if ($#revlist >= (100 * ($page+1)-1)) { + $next_link = + $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, + file_name=>$file_name, page=>$page+1), + -title => "Alt-n"}, "next"); + } + + git_header_html(); + git_print_page_nav('history','', $hash_base,$co{'tree'},$hash_base, $paging_nav); + git_print_header_div('commit', esc_html($co{'title'}), $hash_base); + git_print_page_path($file_name, $ftype, $hash_base); + + git_history_body(\@revlist, ($page * 100), $#revlist, + $refs, $hash_base, $ftype, $next_link); + + git_footer_html(); +} + +sub git_search { + if (!defined $searchtext) { + die_error(undef, "Text field empty"); + } + if (!defined $hash) { + $hash = git_get_head_hash($project); + } + my %co = parse_commit($hash); + if (!%co) { + die_error(undef, "Unknown commit object"); + } + + my $commit_search = 1; + my $author_search = 0; + my $committer_search = 0; + my $pickaxe_search = 0; + if ($searchtext =~ s/^author\\://i) { + $author_search = 1; + } elsif ($searchtext =~ s/^committer\\://i) { + $committer_search = 1; + } elsif ($searchtext =~ s/^pickaxe\\://i) { + $commit_search = 0; + $pickaxe_search = 1; + + # pickaxe may take all resources of your box and run for several minutes + # with every query - so decide by yourself how public you make this feature + my ($have_pickaxe) = gitweb_check_feature('pickaxe'); + if (!$have_pickaxe) { + die_error('403 Permission denied', "Permission denied"); + } + } + git_header_html(); + git_print_page_nav('','', $hash,$co{'tree'},$hash); + git_print_header_div('commit', esc_html($co{'title'}), $hash); + + print "<table cellspacing=\"0\">\n"; + my $alternate = 1; + if ($commit_search) { + $/ = "\0"; + open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", $hash or next; + while (my $commit_text = <$fd>) { + if (!grep m/$searchtext/i, $commit_text) { + next; + } + if ($author_search && !grep m/\nauthor .*$searchtext/i, $commit_text) { + next; + } + if ($committer_search && !grep m/\ncommitter .*$searchtext/i, $commit_text) { + next; + } + my @commit_lines = split "\n", $commit_text; + my %co = parse_commit(undef, \@commit_lines); + if (!%co) { + next; + } + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . + "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" . + "<td>" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"}, + esc_html(chop_str($co{'title'}, 50)) . "<br/>"); + my $comment = $co{'comment'}; + foreach my $line (@$comment) { + if ($line =~ m/^(.*)($searchtext)(.*)$/i) { + my $lead = esc_html($1) || ""; + $lead = chop_str($lead, 30, 10); + my $match = esc_html($2) || ""; + my $trail = esc_html($3) || ""; + $trail = chop_str($trail, 30, 10); + my $text = "$lead<span class=\"match\">$match</span>$trail"; + print chop_str($text, 80, 5) . "<br/>\n"; + } + } + print "</td>\n" . + "<td class=\"link\">" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . + " | " . + $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); + print "</td>\n" . + "</tr>\n"; + } + close $fd; + } + + if ($pickaxe_search) { + $/ = "\n"; + my $git_command = git_cmd_str(); + open my $fd, "-|", "$git_command rev-list $hash | " . + "$git_command diff-tree -r --stdin -S\'$searchtext\'"; + undef %co; + my @files; + while (my $line = <$fd>) { + if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) { + my %set; + $set{'file'} = $6; + $set{'from_id'} = $3; + $set{'to_id'} = $4; + $set{'id'} = $set{'to_id'}; + if ($set{'id'} =~ m/0{40}/) { + $set{'id'} = $set{'from_id'}; + } + if ($set{'id'} =~ m/0{40}/) { + next; + } + push @files, \%set; + } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){ + if (%co) { + if ($alternate) { + print "<tr class=\"dark\">\n"; + } else { + print "<tr class=\"light\">\n"; + } + $alternate ^= 1; + print "<td title=\"$co{'age_string_age'}\"><i>$co{'age_string_date'}</i></td>\n" . + "<td><i>" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "</i></td>\n" . + "<td>" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), + -class => "list subject"}, + esc_html(chop_str($co{'title'}, 50)) . "<br/>"); + while (my $setref = shift @files) { + my %set = %$setref; + print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, + hash=>$set{'id'}, file_name=>$set{'file'}), + -class => "list"}, + "<span class=\"match\">" . esc_html($set{'file'}) . "</span>") . + "<br/>\n"; + } + print "</td>\n" . + "<td class=\"link\">" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . + " | " . + $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); + print "</td>\n" . + "</tr>\n"; + } + %co = parse_commit($1); + } + } + close $fd; + } + print "</table>\n"; + git_footer_html(); +} + +sub git_shortlog { + my $head = git_get_head_hash($project); + if (!defined $hash) { + $hash = $head; + } + if (!defined $page) { + $page = 0; + } + my $refs = git_get_references(); + + my $limit = sprintf("--max-count=%i", (100 * ($page+1))); + open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash + or die_error(undef, "Open git-rev-list failed"); + my @revlist = map { chomp; $_ } <$fd>; + close $fd; + + my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist); + my $next_link = ''; + if ($#revlist >= (100 * ($page+1)-1)) { + $next_link = + $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1), + -title => "Alt-n"}, "next"); + } + + + git_header_html(); + git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav); + git_print_header_div('summary', $project); + + git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link); + + git_footer_html(); +} + +## ...................................................................... +## feeds (RSS, OPML) + +sub git_rss { + # http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ + open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150", git_get_head_hash($project) + or die_error(undef, "Open git-rev-list failed"); + my @revlist = map { chomp; $_ } <$fd>; + close $fd or die_error(undef, "Reading git-rev-list failed"); + print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); + print <<XML; +<?xml version="1.0" encoding="utf-8"?> +<rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/"> +<channel> +<title>$project $my_uri $my_url</title> +<link>${\esc_html("$my_url?p=$project;a=summary")}</link> +<description>$project log</description> +<language>en</language> +XML + + for (my $i = 0; $i <= $#revlist; $i++) { + my $commit = $revlist[$i]; + my %co = parse_commit($commit); + # we read 150, we always show 30 and the ones more recent than 48 hours + if (($i >= 20) && ((time - $co{'committer_epoch'}) > 48*60*60)) { + last; + } + my %cd = parse_date($co{'committer_epoch'}); + open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, + $co{'parent'}, $co{'id'} + or next; + my @difftree = map { chomp; $_ } <$fd>; + close $fd + or next; + print "<item>\n" . + "<title>" . + sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) . + "</title>\n" . + "<author>" . esc_html($co{'author'}) . "</author>\n" . + "<pubDate>$cd{'rfc2822'}</pubDate>\n" . + "<guid isPermaLink=\"true\">" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</guid>\n" . + "<link>" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "</link>\n" . + "<description>" . esc_html($co{'title'}) . "</description>\n" . + "<content:encoded>" . + "<![CDATA[\n"; + my $comment = $co{'comment'}; + foreach my $line (@$comment) { + $line = to_utf8($line); + print "$line<br/>\n"; + } + print "<br/>\n"; + foreach my $line (@difftree) { + if (!($line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)([0-9]{0,3})\t(.*)$/)) { + next; + } + my $file = esc_html(unquote($7)); + $file = to_utf8($file); + print "$file<br/>\n"; + } + print "]]>\n" . + "</content:encoded>\n" . + "</item>\n"; + } + print "</channel></rss>"; +} + +sub git_opml { + my @list = git_get_projects_list(); + + print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); + print <<XML; +<?xml version="1.0" encoding="utf-8"?> +<opml version="1.0"> +<head> + <title>$site_name Git OPML Export</title> +</head> +<body> +<outline text="git RSS feeds"> +XML + + foreach my $pr (@list) { + my %proj = %$pr; + my $head = git_get_head_hash($proj{'path'}); + if (!defined $head) { + next; + } + $git_dir = "$projectroot/$proj{'path'}"; + my %co = parse_commit($head); + if (!%co) { + next; + } + + my $path = esc_html(chop_str($proj{'path'}, 25, 5)); + my $rss = "$my_url?p=$proj{'path'};a=rss"; + my $html = "$my_url?p=$proj{'path'};a=summary"; + print "<outline type=\"rss\" text=\"$path\" title=\"$path\" xmlUrl=\"$rss\" htmlUrl=\"$html\"/>\n"; + } + print <<XML; +</outline> +</body> +</opml> +XML +} |
