X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/b1d9903c3eec6297ea97114bb9abf011b2099aec062ca36ee9f0d926e85854a6..c15d7cebfec4afda5a7fc77848c8c3dc045df66ddfe0d304d9f5b8c89fc7a7f3:/gitweb.cgi diff --git a/gitweb.cgi b/gitweb.cgi index 43f3a40..9ef2882 100755 --- a/gitweb.cgi +++ b/gitweb.cgi @@ -1,311 +1,571 @@ #!/usr/bin/perl -# gitweb.pl - simple web interface to track changes in git repositories +# gitweb - simple web interface to track changes in git repositories # -# (C) 2005, Kay Sievers -# (C) 2005, Christian Gierke +# (C) 2005-2006, Kay Sievers +# (C) 2005, Christian Gierke # -# This file is licensed under the GPL v2, or a later version +# This program is licensed under the GPLv2 use strict; use warnings; -use CGI qw(:standard :escapeHTML); +use CGI qw(:standard :escapeHTML -nosticky); +use CGI::Util qw(unescape); use CGI::Carp qw(fatalsToBrowser); +use Encode; +use Fcntl ':mode'; +binmode STDOUT, ':utf8'; -my $cgi = new CGI; +our $cgi = new CGI; +our $version = "267"; +our $my_url = $cgi->url(); +our $my_uri = $cgi->url(-absolute => 1); +our $rss_link = ""; -my $version = "064"; -my $projectroot = "/pub/scm"; -my $defaultprojects = "linux/kernel/git"; -my $gitbin = "/usr/bin"; -my $gittmp = "/tmp/gitweb"; -my $giturl = "/pub/software/scm/cogito"; -my $my_url = $cgi->url(); -my $my_uri = $cgi->url(-absolute => 1); +# core git executable to use +# this can just be "git" if your webserver has a sensible PATH +our $GIT = "/usr/bin/git"; -mkdir($gittmp, 0700); -my $project = $cgi->param('p'); -my $action = $cgi->param('a'); -my $hash = $cgi->param('h'); -my $hash_parent = $cgi->param('hp'); -my $file_name = $cgi->param('f'); -my $time_back = $cgi->param('t'); -$ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$project/objects"; +# absolute fs-path which will be prepended to the project path +#our $projectroot = "/pub/scm"; +our $projectroot = "/home/kay/public_html/pub/scm"; -# validate input -if (defined($project) && $project =~ /(^|\/)(|\.|\.\.)($|\/)/) { - die_error("", "Invalid project parameter."); +# 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 $git_temp"); } -if (defined($file_name) && $file_name =~ /(^|\/)(|\.|\.\.)($|\/)/) { - die_error("", "Invalid file parameter."); + +# 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 ($action eq "opml") { + git_opml(); + exit; + } } -if (defined($action) && !$action =~ m/^[0-9a-zA-Z\.\-]+$/) { - die_error("", "Invalid action parameter."); + +our $order = $cgi->param('o'); +if (defined $order) { + if ($order =~ m/[^0-9a-zA-Z_]/) { + undef $order; + die_error(undef, "Invalid order parameter."); + } } -if (defined($hash) && !($hash =~ m/^[0-9a-fA-F]{40}$/)) { - die_error("", "Invalid hash 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 = ""; + $ENV{'GIT_DIR'} = "$projectroot/$project"; +} else { + git_project_list(); + exit; } -if (defined($hash_parent) && !($hash_parent =~ m/^[0-9a-fA-F]{40}$/)) { - die_error("", "Invalid parent hash parameter."); + +our $file_name = $cgi->param('f'); +if (defined $file_name) { + $file_name = validate_input($file_name); + if (!defined($file_name)) { + die_error(undef, "Invalid file parameter."); + } } -if (defined($time_back) && !($time_back =~ m/^[0-9]+$/)) { - die_error("", "Invalid time parameter."); + +our $hash = $cgi->param('h'); +if (defined $hash) { + $hash = validate_input($hash); + if (!defined($hash)) { + die_error(undef, "Invalid hash parameter."); + } } -sub git_header_html { - my $status = shift || "200 OK"; +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."); + } +} - print $cgi->header(-type=>'text/html', -charset => 'utf-8', -status=> $status); - print < - - - git - $project $action - - - - -EOF - print "
\n" . - "" . - "\"git\""; - if ($defaultprojects ne "") { - print $cgi->a({-href => "$my_uri"}, "projects") . " / "; +our $hash_base = $cgi->param('hb'); +if (defined $hash_base) { + $hash_base = validate_input($hash_base); + if (!defined($hash_base)) { + die_error(undef, "Invalid hash base parameter."); } - if ($project ne "") { - print $cgi->a({-href => "$my_uri?p=$project;a=log"}, $project); +} + +our $page = $cgi->param('pg'); +if (defined $page) { + if ($page =~ m/[^0-9]$/) { + undef $page; + die_error(undef, "Invalid page parameter."); } - if ($action ne "") { - print " / $action"; +} + +our $searchtext = $cgi->param('s'); +if (defined $searchtext) { + if ($searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) { + undef $searchtext; + die_error(undef, "Invalid search parameter."); } - print "
\n"; + $searchtext = quotemeta $searchtext; } -sub git_footer_html { - print "
"; - print "
version $version
"; - if ($project ne '') { - print $cgi->a({-href => "$my_uri?p=$project;a=rss", -class => "xml_logo"}, "XML") . "\n"; +# dispatch +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; +} + +## ====================================================================== +## validation, quoting/unquoting and escaping + +sub validate_input { + my $input = shift; + + if ($input =~ m/^[0-9a-fA-F]{40}$/) { + return $input; } - print "
"; - print "\n"; + if ($input =~ m/(^|\/)(|\.|\.\.)($|\/)/) { + return undef; + } + if ($input =~ m/[^a-zA-Z0-9_\x80-\xff\ \t\.\/\-\+\#\~\%]/) { + return undef; + } + return $input; } -sub die_error { - my $status = shift || "403 Forbidden"; - my $error = shift || "Malformed query, file missing or permission denied"; +# 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; +} - $project = ""; - $action = ""; - git_header_html($status); - print "
\n" . - "

\n"; - print "$error\n"; - print "
\n"; - git_footer_html(); - exit 0; +# replace invalid utf8 character with SUBSTITUTION sequence +sub esc_html { + my $str = shift; + $str = decode("utf8", $str, Encode::FB_DEFAULT); + $str = escapeHTML($str); + $str =~ s/\014/^L/g; # escape FORM FEED (FF) character (e.g. in COPYING file) + return $str; } -sub git_head { - my $path = shift; - open(my $fd, "$projectroot/$path/HEAD") || die_error("", "Invalid project directory.");; - my $head = <$fd>; - close $fd; - chomp $head; - return $head; +# 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; } -sub git_commit { - my $commit = shift; - my %co; - my @parents; +## ---------------------------------------------------------------------- +## HTML aware string manipulation - open my $fd, "-|", "$gitbin/cat-file commit $commit"; - while (my $line = <$fd>) { - chomp($line); - last if $line eq ""; - if ($line =~ m/^tree (.*)$/) { - $co{'tree'} = $1; - } elsif ($line =~ m/^parent (.*)$/) { - push @parents, $1; - } elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) { - $co{'author'} = $1; - $co{'author_epoch'} = $2; - $co{'author_tz'} = $3; - $co{'author_name'} = $co{'author'}; - $co{'author_name'} =~ s/ <.*//; - } elsif ($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/ <.*//; - } +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 } - if (!defined($co{'tree'})) { die_error("", "Invalid commit object."); } - $co{'parents'} = \@parents; - $co{'parent'} = $parents[0]; - my (@comment) = map { chomp; $_ } <$fd>; - $co{'comment'} = \@comment; - $co{'title'} = $comment[0]; - close $fd; + return "$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; - my $age = time - $co{'committer_epoch'}; - $co{'age'} = $age; if ($age > 60*60*24*365*2) { - $co{'age_string'} = (int $age/60/60/24/365); - $co{'age_string'} .= " years ago"; - } elsif ($age > 60*60*24*365/12*2) { - $co{'age_string'} = int $age/60/60/24/365/12; - $co{'age_string'} .= " months ago"; + $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) { - $co{'age_string'} = int $age/60/60/24/7; - $co{'age_string'} .= " weeks ago"; + $age_str = int $age/60/60/24/7; + $age_str .= " weeks ago"; } elsif ($age > 60*60*24*2) { - $co{'age_string'} = int $age/60/60/24; - $co{'age_string'} .= " days ago"; + $age_str = int $age/60/60/24; + $age_str .= " days ago"; } elsif ($age > 60*60*2) { - $co{'age_string'} = int $age/60/60; - $co{'age_string'} .= " hours ago"; + $age_str = int $age/60/60; + $age_str .= " hours ago"; } elsif ($age > 60*2) { - $co{'age_string'} = int $age/60; - $co{'age_string'} .= " minutes ago"; + $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 %co; + return $age_str; } -sub git_diff_html { - my $from_name = shift || "/dev/null"; - my $to_name = shift || "/dev/null"; - my $from = shift; - my $to = shift; +# convert file mode in octal to symbolic file mode string +sub mode_str { + my $mode = oct shift; - my $from_tmp = "/dev/null"; - my $to_tmp = "/dev/null"; - my $from_label = "/dev/null"; - my $to_label = "/dev/null"; - my $pid = $$; + if (S_ISDIR($mode & S_IFMT)) { + return 'drwxr-xr-x'; + } elsif (S_ISLNK($mode)) { + return 'lrwxrwxrwx'; + } elsif (S_ISREG($mode)) { + # git cares only about the executable bit + if ($mode & S_IXUSR) { + return '-rwxr-xr-x'; + } else { + return '-rw-r--r--'; + }; + } else { + return '----------'; + } +} - # create tmp from-file - if ($from ne "") { - $from_tmp = "$gittmp/gitweb_" . $$ . "_from"; - open(my $fd2, "> $from_tmp"); - open my $fd, "-|", "$gitbin/cat-file blob $from"; - my @file = <$fd>; - print $fd2 @file; - close $fd2; - close $fd; - $from_label = "a/$from_name"; +# convert file mode in octal to file type string +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"; } +} - # create tmp to-file - if ($to ne "") { - $to_tmp = "$gittmp/gitweb_" . $$ . "_to"; - open my $fd2, "> $to_tmp"; - open my $fd, "-|", "$gitbin/cat-file blob $to"; - my @file = <$fd>; - print $fd2 @file; - close $fd2; - close $fd; - $to_label = "b/$to_name"; +## ---------------------------------------------------------------------- +## 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 = $cgi->a({-class => "text", -href => "$my_uri?" . esc_param("p=$project;a=commit;h=$hash_text")}, $hash_text); + $line =~ s/$hash_text/$link/; + } } + return $line; +} - open my $fd, "-|", "/usr/bin/diff -u -p -L $from_label -L $to_label $from_tmp $to_tmp"; - print "===== "; - if ($from ne "") { - print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$from"}, $from); +# format marker of refs pointing to given object +sub git_get_referencing { + my ($refs, $id) = @_; + + if (defined $refs->{$id}) { + return ' ' . esc_html($refs->{$id}) . ''; } else { - print $from_name; + return ""; } - print " vs "; - if ($to ne "") { - print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to"}, $to); - } else { - print $to_name; +} + +## ---------------------------------------------------------------------- +## git utility subroutines, invoking git commands + +# get HEAD ref of given project as hash +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; + } } - print " =====\n"; - while (my $line = <$fd>) { - my $char = substr($line,0,1); - print '' if $char eq '+'; - print '' if $char eq '-'; - print '' if $char eq '@'; - print escapeHTML($line); - print '' if $char eq '+' or $char eq '-' or $char eq '@'; + if (defined $oENV) { + $ENV{'GIT_DIR'} = $oENV; } - close $fd; + return $retval; +} + +# get type of given object +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_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); +} - if ($from ne "") { - unlink("$from_tmp"); +sub git_get_project_config_bool { + my $val = git_get_project_config (@_); + if ($val and $val =~ m/true|yes|on/) { + return (1); } - if ($to ne "") { - unlink("$to_tmp"); + return; # implicit false +} + +# get hash of given path at given ref +sub git_get_hash_by_path { + my $base = shift; + my $path = shift || return undef; + + my $tree = $base; + + open my $fd, "-|", $GIT, "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' + $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t(.+)$/; + return $3; +} + +## ...................................................................... +## git utility functions, directly accessing git repository + +# assumes that PATH is not symref +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 mode_str { - my $perms = oct shift; - my $modestr; - if ($perms & 040000) { - $modestr .= 'drwxrwxr-x'; - } else { - # git cares only about the executable bit - if ($perms & 0100) { - $modestr .= '-rwxrwxr-x'; - } else { - $modestr .= '-rw-rw-r--'; - }; +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_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 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; + # attention: for $type == "" it saves only last path part of ref name + # e.g. from 'refs/heads/jn/gitweb' it would leave only 'gitweb' + if ($line =~ m/^([0-9a-fA-F]{40})\t.*$type\/([^\^]+)/) { + if (defined $refs{$1}) { + $refs{$1} .= " / $2"; + } else { + $refs{$1} = $2; + } + } } - return $modestr; + close $fd or return; + return \%refs; } +## ---------------------------------------------------------------------- +## parse to hash functions + sub date_str { my $epoch = shift; my $tz = shift || "-0000"; @@ -322,8 +582,8 @@ sub date_str { $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 + (($1 + ($2/60)) * 3600); + $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; + 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'} = $min; @@ -331,340 +591,2032 @@ sub date_str { return %date; } -if ($action eq "git-logo.png") { - print $cgi->header(-type => 'image/png', -expires => '+1d'); - print "\211\120\116\107\015\012\032\012\000\000\000\015\111\110\104\122". - "\000\000\000\110\000\000\000\033\004\003\000\000\000\055\331\324". - "\055\000\000\000\030\120\114\124\105\377\377\377\140\140\135\260". - "\257\252\000\200\000\316\315\307\300\000\000\350\350\346\367\367". - "\366\225\014\247\107\000\000\000\163\111\104\101\124\050\317\143". - "\110\147\040\004\112\134\030\012\010\052\142\123\141\040\002\010". - "\015\151\105\254\241\241\001\060\014\223\140\066\046\122\221\261". - "\001\021\326\341\125\144\154\154\314\154\154\014\242\014\160\052". - "\142\006\052\301\142\035\263\001\002\123\244\010\350\000\003\030". - "\046\126\021\324\341\040\227\033\340\264\016\065\044\161\051\202". - "\231\060\270\223\012\021\271\105\210\301\215\240\242\104\041\006". - "\047\101\202\100\205\301\105\211\040\160\001\000\244\075\041\305". - "\022\034\232\376\000\000\000\000\111\105\116\104\256\102\140\202"; - exit; -} +sub git_read_tag { + my $tag_id = shift; + my %tag; + my @comment; -# show list of default projects -if ($project eq "") { - opendir(my $fd, "$projectroot/$defaultprojects") || die_error("", "No projects found."); - my (@users) = sort grep(!/^\./, readdir($fd)); - closedir($fd); - git_header_html(); - print "
\n"; - print "

\n"; - foreach my $user (@users) { - opendir($fd, "$projectroot/$defaultprojects/$user"); - my (@repos) = sort grep(/\.git$/, readdir($fd)); - closedir($fd); - foreach my $repo (@repos) { - if (-e "$projectroot/$defaultprojects/$user/$repo/HEAD") { - print $cgi->a({-href => "$my_uri?p=$defaultprojects/$user/$repo;a=log"}, "$defaultprojects/$user/$repo") . "
\n"; - } + 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; } } - print "
"; - git_footer_html(); - exit; + push @comment, <$fd>; + $tag{'comment'} = \@comment; + close $fd or return; + if (!defined $tag{'name'}) { + return + }; + return %tag } -if (!defined($action)) { - $action = "log"; -} +sub git_read_commit { + my $commit_id = shift; + my $commit_text = shift; -if (!defined($time_back)) { - $time_back = 1; -} + my @commit_lines; + my %co; -if ($action eq "blob") { - git_header_html(); - print "
\n"; - print "

\n"; - print "
$hash
\n"; - print "


\n";
-	open(my $fd, "-|", "$gitbin/cat-file blob $hash");
-	my $nr;
-	while (my $line = <$fd>) {
-		$nr++;
-		printf "%4i\t%s", $nr, escapeHTML($line);;
+	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;
 	}
-	close $fd;
-	print "

\n"; - print "
"; - git_footer_html(); -} elsif ($action eq "tree") { - if ($hash eq "") { - $hash = git_head($project); + my $header = shift @commit_lines; + if (!($header =~ m/^[0-9a-fA-F]{40}/)) { + return; } - open my $fd, "-|", "$gitbin/ls-tree $hash"; - my (@entries) = map { chomp; $_ } <$fd>; - close $fd; - git_header_html(); - print "
\n"; - print "

\n"; - print "
$hash
\n"; - print "
\n"; - print "
\n";
-	foreach my $line (@entries) {
-		#'100644	blob	0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa	panic.c'
-		$line =~ m/^([0-9]+)\t(.*)\t(.*)\t(.*)$/;
-		my $t_mode = $1;
-		my $t_type = $2;
-		my $t_hash = $3;
-		my $t_name = $4;
-		if ($t_type eq "blob") {
-			print mode_str($t_mode). " $t_name (" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$t_hash"}, "view") . ")\n";
-		} elsif ($t_type eq "tree") {
-			print mode_str($t_mode). " $t_name (" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$t_hash"}, "view") . ")\n";
+	($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/^([^<]+) \n";
-	print "
"; - git_footer_html(); -} elsif ($action eq "log" || $action eq "rss") { - open my $fd, "-|", "$gitbin/rev-list " . git_head($project); - my (@revlist) = map { chomp; $_ } <$fd>; - close $fd; - - if ($action eq "log") { - git_header_html(); - print "
\n"; - print "view "; - print $cgi->a({-href => "$my_uri?p=$project;a=log"}, "last day") . " | \n" . - $cgi->a({-href => "$my_uri?p=$project;a=log;t=7"}, "week") . " | \n" . - $cgi->a({-href => "$my_uri?p=$project;a=log;t=31"}, "month") . " | \n" . - $cgi->a({-href => "$my_uri?p=$project;a=log;t=365"}, "year") . " | \n" . - $cgi->a({-href => "$my_uri?p=$project;a=log;t=0"}, "all") . "
\n"; - print "

\n" . - "
\n"; - } elsif ($action eq "rss") { - print $cgi->header(-type => 'text/xml', -charset => 'utf-8'); - print "\n". - "\n"; - print "\n"; - print "$project\n". - " " . $my_url . "/$project/log\n". - "$project log\n". - "en\n"; - } + if (!defined $co{'tree'}) { + return; + }; - for (my $i = 0; $i <= $#revlist; $i++) { - my $commit = $revlist[$i]; - my %co = git_commit($commit); - my %ad = date_str($co{'author_epoch'}); - if ($action eq "log") { - if ($time_back > 0 && $co{'age'} > $time_back*60*60*24) { - if ($i == 0) { - print "
Last change " . $co{'age_string'} . ".

\n"; + 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):\/\///; } - last; - } - print "\n"; - print "
\n" . - "
\n" . - $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "view commit") . "
\n" . - $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$commit"}, "view diff") . "
\n" . - "
\n" . - escapeHTML($co{'author_name'}) . " [" . $ad{'rfc2822'} . "]
\n" . - "
\n" . - "
\n"; - my $comment = $co{'comment'}; - foreach my $line (@$comment) { - if ($line =~ m/^(signed-off|acked)-by:/i) { - print '
' . escapeHTML($line) . "
\n"; - } else { - print escapeHTML($line) . "
\n"; + if (length($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; +} + +## ...................................................................... +## parse to array of hashes functions + +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'}; + } else { + $ref_item{'reftype'} = $type; + $ref_item{'name'} = $ref_file; + $ref_item{'refid'} = $ref_id; + } + + push @reflist, \%ref_item; + } + # sort tags by age + @reflist = sort {$b->{'epoch'} <=> $a->{'epoch'}} @reflist; + return \@reflist; +} + +## ---------------------------------------------------------------------- +## 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 decode("utf8", $owner, Encode::FB_DEFAULT); +} + +## ...................................................................... +## mimetype related functions + +sub mimetype_guess_file { + my $filename = shift; + my $mimemap = shift; + -r $mimemap or return undef; + + my %mimemap; + open(MIME, $mimemap) or return undef; + while () { + my ($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'; + } +} + +## ====================================================================== +## 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 .= " - $file_name"; + if ($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 => $expires); + print < + + + + + + + +$title + +$rss_link + + +EOF + print "
\n" . + "" . + "\"git\"" . + "\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) . + "
\n" . + $cgi->hidden(-name => "p") . "\n" . + $cgi->hidden(-name => "a") . "\n" . + $cgi->hidden(-name => "h") . "\n" . + $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . + "
" . + $cgi->end_form() . "\n"; + } + print "
\n"; +} + +sub git_footer_html { + print "
\n"; + if (defined $project) { + my $descr = git_read_description($project); + if (defined $descr) { + print "
" . esc_html($descr) . "
\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 "
\n" . + "\n" . + ""; +} + +sub die_error { + my $status = shift || "403 Forbidden"; + my $error = shift || "Malformed query, file missing or permission denied"; + + git_header_html($status); + print "
\n" . + "

\n" . + "$status - $error\n" . + "
\n" . + "
\n"; + git_footer_html(); + exit; +} + +## ---------------------------------------------------------------------- +## functions printing or outputting HTML: navigation + +sub git_page_nav { + my ($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 { $_, ''} @navs; + if (defined $head) { + for (qw(commit commitdiff)) { + $arg{$_} = ";h=$head"; + } + if ($current =~ m/^(tree | log | shortlog | commit | commitdiff | search)$/x) { + for (qw(shortlog log)) { + $arg{$_} = ";h=$head"; + } + } + } + $arg{tree} .= ";h=$treehead" if defined $treehead; + $arg{tree} .= ";hb=$treebase" if defined $treebase; + + print "
\n" . + (join " | ", + map { $_ eq $current + ? $_ + : $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$_$arg{$_}")}, "$_") + } + @navs); + print "
\n$extra
\n" . + "
\n"; +} + +sub git_get_paging_nav { + my ($action, $hash, $head, $page, $nrevs) = @_; + my $paging_nav; + + + if ($hash ne $head || $page) { + $paging_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action")}, "HEAD"); + } else { + $paging_nav .= "HEAD"; + } + + if ($page > 0) { + $paging_nav .= " ⋅ " . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action;h=$hash;pg=" . ($page-1)), + -accesskey => "p", -title => "Alt-p"}, "prev"); + } else { + $paging_nav .= " ⋅ prev"; + } + + if ($nrevs >= (100 * ($page+1)-1)) { + $paging_nav .= " ⋅ " . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action;h=$hash;pg=" . ($page+1)), + -accesskey => "n", -title => "Alt-n"}, "next"); + } else { + $paging_nav .= " ⋅ next"; + } + + return $paging_nav; +} + +## ...................................................................... +## functions printing or outputting HTML: div + +sub git_header_div { + my ($action, $title, $hash, $hash_base) = @_; + my $rest = ''; + + $rest .= ";h=$hash" if $hash; + $rest .= ";hb=$hash_base" if $hash_base; + + print "
\n" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$action$rest"), + -class => "title"}, $title ? $title : $action) . "\n" . + "
\n"; +} + +sub git_print_page_path { + my $name = shift; + my $type = shift; + + if (!defined $name) { + print "
/
\n"; + } elsif ($type =~ "blob") { + print "
" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;f=$file_name")}, esc_html($name)) . "
\n"; + } else { + print "
" . esc_html($name) . "
\n"; + } +} + +## ...................................................................... +## functions printing large fragments of HTML + +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 "\n"; + my $alternate = 0; + for (my $i = $from; $i <= $to; $i++) { + my $commit = $revlist->[$i]; + #my $ref = defined $refs ? git_get_referencing($refs, $commit) : ''; + my $ref = git_get_referencing($refs, $commit); + my %co = git_read_commit($commit); + my %ad = date_str($co{'author_epoch'}); + if ($alternate) { + print "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + # git_summary() used print "\n" . + print "\n" . + "\n" . + "\n" . + "\n" . + "\n"; + } + if (defined $extra) { + print "\n" . + "\n" . + "\n"; + } + print "
$co{'age_string'}$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 10)) . ""; + if (length($co{'title_short'}) < length($co{'title'})) { + print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), + -class => "list", -title => "$co{'title'}"}, + "" . esc_html($co{'title_short'}) . "$ref"); + } else { + print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), + -class => "list"}, + "" . esc_html($co{'title'}) . "$ref"); + } + print "" . + $cgi->a({-href => "$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") . + "
$extra
\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 "\n"; + my $alternate = 0; + 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 "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + print "\n" . + "\n" . + "\n" . + "\n" . + "\n" . + ""; + } + if (defined $extra) { + print "\n" . + "\n" . + "\n"; + } + print "
$tag{'age'}" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'reftype'};h=$tag{'refid'}"), + -class => "list"}, "" . esc_html($tag{'name'}) . "") . + ""; + if (defined $comment) { + if (length($comment_short) < length($comment)) { + print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}"), + -class => "list", -title => $comment}, $comment_short); + } else { + print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}"), + -class => "list"}, $comment); + } + } + print ""; + if ($tag{'type'} eq "tag") { + print $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tag;h=$tag{'id'}")}, "tag"); + } else { + print " "; + } + 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"); + } elsif ($tag{'reftype'} eq "blob") { + print " | " . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$tag{'refid'}")}, "raw"); + } + print "
$extra
\n"; +} + +sub git_heads_body { + # uses global variable $project + my ($taglist, $head, $from, $to, $extra) = @_; + $from = 0 unless defined $from; + $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); + + print "\n"; + my $alternate = 0; + for (my $i = $from; $i <= $to; $i++) { + my $entry = $taglist->[$i]; + my %tag = %$entry; + my $curr = $tag{'id'} eq $head; + if ($alternate) { + print "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + print "\n" . + ($tag{'id'} eq $head ? "\n" . + "\n" . + ""; + } + if (defined $extra) { + print "\n" . + "\n" . + "\n"; + } + print "
$tag{'age'}" : "") . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$tag{'name'}"), + -class => "list"}, "" . esc_html($tag{'name'}) . "") . + "" . + $cgi->a({-href => "$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") . + "
$extra
\n"; +} + +## ---------------------------------------------------------------------- +## functions printing large fragments, format as one of arguments + +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 "
" . esc_html($line) . "
\n"; + } + } + close $fd; + + if (defined $from) { + unlink($from_tmp); + } + if (defined $to) { + unlink($to_tmp); + } +} + + +## ====================================================================== +## ====================================================================== +## actions + +# 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 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 "
\n"; + open (my $fd, $home_text); + print <$fd>; + close $fd; + print "
\n"; + } + print "\n" . + "\n"; + if (!defined($order) || (defined($order) && ($order eq "project"))) { + @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects; + print "\n"; + } else { + print "\n"; + } + if (defined($order) && ($order eq "descr")) { + @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects; + print "\n"; + } else { + print "\n"; + } + if (defined($order) && ($order eq "owner")) { + @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects; + print "\n"; + } else { + print "\n"; + } + if (defined($order) && ($order eq "age")) { + @projects = sort {$a->{'commit'}{'age'} <=> $b->{'commit'}{'age'}} @projects; + print "\n"; + } else { + print "\n"; + } + print "\n" . + "\n"; + my $alternate = 0; + foreach my $pr (@projects) { + if ($alternate) { + print "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + print "\n" . + "\n" . + "\n"; + print "\n" . + "\n" . + "\n"; + } + print "
Project" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=project")}, "Project") . "Description" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=descr")}, "Description") . "Owner" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=owner")}, "Owner") . "Last Change" . $cgi->a({-class => "header", -href => "$my_uri?" . esc_param("o=age")}, "Last Change") . "
" . $cgi->a({-href => "$my_uri?" . esc_param("p=$pr->{'path'};a=summary"), -class => "list"}, esc_html($pr->{'path'})) . "" . esc_html($pr->{'descr'}) . "" . chop_str($pr->{'owner'}, 15) . "{'commit'}{'age'}) . "\">" . $pr->{'commit'}{'age_string'} . "" . + $cgi->a({-href => "$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") . + "
\n"; + git_footer_html(); +} + +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(); + git_page_nav('summary','', $head); + + print "
 
\n"; + print "\n" . + "\n" . + "\n" . + "\n" . + "
description" . esc_html($descr) . "
owner$owner
last change$cd{'rfc2822'}
\n"; + + open my $fd, "-|", $GIT, "rev-list", "--max-count=17", git_read_head($project) + or die_error(undef, "Open git-rev-list failed."); + my @revlist = map { chomp; $_ } <$fd>; + close $fd; + git_header_div('shortlog'); + git_shortlog_body(\@revlist, 0, 15, $refs, + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog")}, "...")); + + my $taglist = git_read_refs("refs/tags"); + if (defined @$taglist) { + git_header_div('tags'); + git_tags_body($taglist, 0, 15, + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tags")}, "...")); + } + + my $headlist = git_read_refs("refs/heads"); + if (defined @$headlist) { + git_header_div('heads'); + git_heads_body($taglist, $head, 0, 15, + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=heads")}, "...")); + } + + git_footer_html(); +} + +sub git_tag { + my $head = git_read_head($project); + git_header_html(); + git_page_nav('','', $head,undef,$head); + my %tag = git_read_tag($hash); + git_header_div('commit', esc_html($tag{'name'}), $hash); + print "
\n" . + "\n" . + "\n" . + "\n" . + "\n" . + "\n" . + "\n"; + if (defined($tag{'author'})) { + my %ad = date_str($tag{'epoch'}, $tag{'tz'}); + print "\n"; + print "\n"; + } + print "
object" . $cgi->a({-class => "list", -href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'object'}) . "" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=$tag{'type'};h=$tag{'object'}")}, $tag{'type'}) . "
author" . esc_html($tag{'author'}) . "
" . $ad{'rfc2822'} . sprintf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}) . "
\n\n" . + "
\n"; + print "
"; + my $comment = $tag{'comment'}; + foreach my $line (@$comment) { + print esc_html($line) . "
\n"; + } + print "
\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 git-blame failed."); + git_header_html(); + my $formats_nav = + $cgi->a({-href => "$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"); + git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); + git_header_div('commit', esc_html($co{'title'}), $hash_base); + git_print_page_path($file_name, $ftype); + my @rev_color = (qw(light dark)); + my $num_colors = scalar(@rev_color); + my $current_color = 0; + my $last_rev; + print "
\n"; + print "\n"; + print "\n"; + while (<$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 "\n"; + print "\n"; + print "\n"; + print "\n"; + print "\n"; + } + print "
CommitLineData
" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$full_rev;f=$file_name")}, esc_html($rev)) . "" . esc_html($lineno) . "" . esc_html($data) . "
\n"; + print "
"; + 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 git-annotate failed."); + git_header_html(); + my $formats_nav = + $cgi->a({-href => "$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"); + git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); + git_header_div('commit', esc_html($co{'title'}), $hash_base); + git_print_page_path($file_name); + print "
\n"; + print < + + Commit + Age + Author + Line + Data + +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( Unable to parse: $line\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/; } - print "

\n" . - "
\n"; - } elsif ($action eq "rss") { - last if ($i >= 20); - print "\n" . - "\t" . sprintf("%d %s %02d:%02d", $ad{'mday'}, $ad{'month'}, $ad{'hour'}, $ad{'min'}) . " - " . escapeHTML($co{'title'}) . "\n" . - "\t " . $my_url . "?p=$project;a=commit;h=$commit\n" . - "\t"; - my $comment = $co{'comment'}; - foreach my $line (@$comment) { - print escapeHTML($line) . "\n"; + } + $data = esc_html ($data); + + print < + $short_rev.. + $age_str + $author + $lineno + $data + +HTML + } # while (my $line = <$fd>) + print "\n\n"; + close $fd or print "Reading blob failed.\n"; + print "
"; + git_footer_html(); +} + +sub git_tags { + my $head = git_read_head($project); + git_header_html(); + git_page_nav('','', $head,undef,$head); + git_header_div('summary', $project); + + my $taglist = git_read_refs("refs/tags"); + if (defined @$taglist) { + git_tags_body($taglist); + } + git_footer_html(); +} + +sub git_heads { + my $head = git_read_head($project); + git_header_html(); + git_page_nav('','', $head,undef,$head); + git_header_div('summary', $project); + + my $taglist = git_read_refs("refs/heads"); + my $alternate = 0; + if (defined @$taglist) { + git_heads_body($taglist, $head); + } + git_footer_html(); +} + +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") + or 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") + or 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, "Couldn't cat $file_name, $hash."); + my $mimetype = git_blob_plain_mimetype($fd, $file_name); + if ($mimetype !~ m/^text\//) { + close $fd; + return git_blob_plain($mimetype); + } + git_header_html(); + my $formats_nav = ''; + if (defined $hash_base && (my %co = git_read_commit($hash_base))) { + if (defined $file_name) { + if ($have_blame) { + $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;h=$hash;hb=$hash_base;f=$file_name")}, "blame") . " | "; + } + $formats_nav .= + $cgi->a({-href => "$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"); + } else { + $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob_plain;h=$hash")}, "plain"); + } + git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); + git_header_div('commit', esc_html($co{'title'}), $hash_base); + } else { + print "
\n" . + "

\n" . + "
$hash
\n"; + } + git_print_page_path($file_name, "blob"); + print "
\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/; } - print "\t\n" . - "\n"; + } + printf "
%4i %s
\n", $nr, $nr, $nr, esc_html($line); + } + close $fd or print "Reading blob failed.\n"; + print "
"; + 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 = $hash; } } - if ($action eq "log") { - git_footer_html(); - } elsif ($action eq "rss") { - print ""; + $/ = "\0"; + open my $fd, "-|", $GIT, "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 = read_info_ref(); + my $ref = git_get_referencing($refs, $hash_base); + git_header_html(); + my $base_key = ""; + my $base = ""; + if (defined $hash_base && (my %co = git_read_commit($hash_base))) { + $base_key = ";hb=$hash_base"; + git_page_nav('tree','', $hash_base); + git_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); + } else { + print "
\n"; + print "

\n"; + print "
$hash
\n"; } -} elsif ($action eq "commit") { - my %co = git_commit($hash); - my %ad = date_str($co{'author_epoch'}, $co{'author_tz'}); - my %cd = date_str($co{'committer_epoch'}, $co{'committer_tz'}); - open my $fd, "-|", "$gitbin/diff-tree -r " . $co{'parent'} . " $hash"; - my (@difftree) = map { chomp; $_ } <$fd>; + if (defined $file_name) { + $base = esc_html("$file_name/"); + } + git_print_page_path($file_name); + print "
\n"; + print "\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 "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + print "\n"; + if ($t_type eq "blob") { + print "\n" . + "\n"; + } elsif ($t_type eq "tree") { + print "\n" . + "\n"; + } + print "\n"; + } + print "
" . mode_str($t_mode) . "" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$t_hash$base_key;f=$base$t_name"), -class => "list"}, esc_html($t_name)) . + "" . + $cgi->a({-href => "$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") . + "" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$t_hash$base_key;f=$base$t_name")}, esc_html($t_name)) . + "" . + $cgi->a({-href => "$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") . + "
\n" . + "
"; + git_footer_html(); +} + +sub git_log { + my $head = git_read_head($project); + if (!defined $hash) { + $hash = $head; + } + if (!defined $page) { + $page = 0; + } + my $refs = read_info_ref(); + + my $limit = sprintf("--max-count=%i", (100 * ($page+1))); + open my $fd, "-|", $GIT, "rev-list", $limit, $hash + or die_error(undef, "Open git-rev-list failed."); + my @revlist = map { chomp; $_ } <$fd>; close $fd; + my $paging_nav = git_get_paging_nav('log', $hash, $head, $page, $#revlist); + git_header_html(); - print "
view\n" . - $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" . - $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . "\n" . - "

\n"; - print "$co{'title'}\n"; - print "
\n"; - print "author      " . escapeHTML($co{'author'}) . "
\n"; - print "author-time " . $ad{'rfc2822'}; - if ($ad{'hour_local'} < 6) { print ""; } - printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); - if ($ad{'hour_local'} < 6 ) { print ""; } - print "
\n"; - print "committer   " . escapeHTML($co{'committer'}) . "
\n"; - print "commit-time " . $cd{'rfc2822'}; - printf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}); - print "
\n"; - print "commit      $hash
\n"; - print "tree        " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$co{'tree'}"}, $co{'tree'}) . "
\n"; - my $parents = $co{'parents'}; + git_page_nav('log','', $hash,undef,undef, $paging_nav); + + if (!@revlist) { + my %co = git_read_commit($hash); + + git_header_div('summary', $project); + print "
Last change $co{'age_string'}.

\n"; + } + for (my $i = ($page * 100); $i <= $#revlist; $i++) { + my $commit = $revlist[$i]; + my $ref = git_get_referencing($refs, $commit); + my %co = git_read_commit($commit); + next if !%co; + my %ad = date_str($co{'author_epoch'}); + git_header_div('commit', + "$co{'age_string'}" . + esc_html($co{'title'}) . $ref, + $commit); + print "
\n" . + "
\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") . + "
\n" . + "
\n" . + "" . esc_html($co{'author_name'}) . " [$ad{'rfc2822'}]
\n" . + "
\n" . + "
\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) . "
\n"; + } + if (!$empty) { + print "
\n"; + } + print "
\n"; + } + git_footer_html(); +} + +sub git_commit { + my %co = git_read_commit($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 $parent = $co{'parent'}; + if (!defined $parent) { + $parent = "--root"; + } + open my $fd, "-|", $GIT, "diff-tree", '-r', '-M', $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 = read_info_ref(); + my $ref = git_get_referencing($refs, $co{'id'}); + my $formats_nav = ''; + if (defined $file_name && defined $co{'parent'}) { + my $parent = $co{'parent'}; + $formats_nav .= $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blame;hb=$parent;f=$file_name")}, "blame"); + } + git_header_html(undef, $expires); + git_page_nav('commit', defined $co{'parent'} ? '' : 'commitdiff', + $hash, $co{'tree'}, $hash, + $formats_nav); + + if (defined $co{'parent'}) { + git_header_div('commitdiff', esc_html($co{'title'}) . $ref, $hash); + } else { + git_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); + } + print "
\n" . + "\n"; + print "\n". + "" . + "" . + "\n"; + print "\n"; + print "\n"; + print "\n"; + print "" . + "" . + "" . + "" . + "\n"; + my $parents = $co{'parents'}; foreach my $par (@$parents) { - print "parent      " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$par"}, $par) . "
\n"; + print "" . + "" . + "" . + "" . + "\n"; } - print "\n"; + print "
author" . esc_html($co{'author'}) . "
$ad{'rfc2822'}"; + if ($ad{'hour_local'} < 6) { + printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); + } else { + printf(" (%02d:%02d %s)", $ad{'hour_local'}, $ad{'minute_local'}, $ad{'tz_local'}); + } + print "
committer" . esc_html($co{'committer'}) . "
$cd{'rfc2822'}" . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "
commit$co{'id'}
tree" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash"), class => "list"}, $co{'tree'}) . + "" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=tree;h=$co{'tree'};hb=$hash")}, "tree") . + "
parent" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$par"), class => "list"}, $par) . "" . + $cgi->a({-href => "$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") . + "
". + "
\n"; print "
\n"; my $comment = $co{'comment'}; + my $empty = 0; + my $signed = 0; foreach my $line (@$comment) { - if ($line =~ m/(signed-off|acked)-by:/i) { - print '
' . escapeHTML($line) . "
\n"; + # print only one empty line + if ($line eq "") { + if ($empty || $signed) { + next; + } + $empty = 1; } else { - print escapeHTML($line) . "
\n"; + $empty = 0; } + if ($line =~ m/^ *(signed[ \-]off[ \-]by[ :]|acked[ \-]by[ :]|cc[ :])/i) { + $signed = 1; + print "" . esc_html($line) . "
\n"; + } else { + $signed = 0; + print format_log_line_html($line) . "
\n"; + } + } + print "
\n"; + print "
\n"; + if ($#difftree > 10) { + print(($#difftree + 1) . " files changed:\n"); } - print "

\n"; - print "
\n";
+	print "
\n"; + print "\n"; + my $alternate = 0; foreach my $line (@difftree) { - # '*100644->100644 blob 9f91a116d91926df3ba936a80f020a6ab1084d2b->bb90a0c3a91eb52020d0db0e8b4f94d30e02d596 net/ipv4/route.c' - # '+100644 blob 4a83ab6cd565d21ab0385bac6643826b83c2fcd4 arch/arm/lib/bitops.h' - $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/; - my $op = $1; - my $mode = $2; - my $type = $3; - my $id = $4; - my $file = $5; - $mode =~ m/^([0-7]{6})/; - my $modestr = mode_str($1); - if ($type eq "blob") { - if ($op eq "+") { - print "$modestr $file" . "[new] " . - "(" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"}, "view") . ")\n"; - } elsif ($op eq "-") { - print "$modestr $file" . "[removed] " . - "(" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id"}, "view") . ")\n"; - } elsif ($op eq "*") { - $id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/; - my $from = $1; - my $to = $2; - print "$modestr $file " . - "(" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to"}, "view") . ")" . - "(" . $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to;hp=$from"}, "diff") . ")" . - "(" . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") . ")\n"; - } - } - } - print "\n" . - "
\n"; - git_footer_html(); -} elsif ($action eq "blobdiff") { - git_header_html(); - print "
\n"; - print "

\n"; - print "
$hash vs $hash_parent
\n"; - print "


\n" . - "
\n";
-	git_diff_html($hash_parent, $hash, $hash_parent, $hash);
-	print "
\n" . - "
"; + # ':100644 100644 03b218260e99b78c6df0ed378e59ed9205ccc96d 3b93d5e7cc7f7dd4ebed13a5cc1a4ad976fc94d8 M ls-files.c' + # ':100644 100644 7f9281985086971d3877aca27704f2aaf9c448ce bc190ebc71bbd923f2b728e505408f5e54bd073a M rev-tree.c' + if (!($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 "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + if ($status eq "A") { + my $mode_chng = ""; + if (S_ISREG(oct $to_mode)) { + $mode_chng = sprintf(" with mode: %04o", (oct $to_mode) & 0777); + } + print "\n" . + "\n" . + "\n"; + } elsif ($status eq "D") { + print "\n" . + "\n" . + "\n" + } elsif ($status eq "M" || $status eq "T") { + my $mode_chnge = ""; + if ($from_mode != $to_mode) { + $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); + } + } + $mode_chnge .= "]\n"; + } + print "\n" . + "\n" . + "\n"; + } elsif ($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 "\n" . + "\n" . + "\n"; + } + print "\n"; + } + print "
" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "[new " . file_type($to_mode) . "$mode_chng]" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$file")}, "blob") . "" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file"), -class => "list"}, esc_html($file)) . "[deleted " . file_type($from_mode). "]" . + $cgi->a({-href => "$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=$file")}, "history") . + ""; + if ($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($file)); + } + print "$mode_chnge"; + 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 "" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$to_id;hb=$hash;f=$to_file"), -class => "list"}, esc_html($to_file)) . "[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]" . + $cgi->a({-href => "$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=$to_file")}, "diff"); + } + print "
\n"; git_footer_html(); -} elsif ($action eq "commitdiff") { - my %co = git_commit($hash); - open my $fd, "-|", "$gitbin/diff-tree -r " . $co{'parent'} . " $hash"; - my (@difftree) = map { chomp; $_ } <$fd>; - close $fd; +} +sub git_blobdiff { + mkdir($git_temp, 0700); git_header_html(); - print "
view\n" . - $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | \n" . - $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . "\n" . - "

\n"; - print $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "log_title"}, $co{'title'}) ."\n"; + if (defined $hash_base && (my %co = git_read_commit($hash_base))) { + my $formats_nav = + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blobdiff_plain;h=$hash;hp=$hash_parent")}, "plain"); + git_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); + git_header_div('commit', esc_html($co{'title'}), $hash_base); + } else { + print "
\n" . + "

\n" . + "
$hash vs $hash_parent
\n"; + } + git_print_page_path($file_name, "blob"); print "
\n" . - "
\n";
-	foreach my $line (@difftree) {
-		# '*100644->100644	blob	8e5f9bbdf4de94a1bc4b4da8cb06677ce0a57716->8da3a306d0c0c070d87048d14a033df02f40a154	Makefile'
-		$line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
-		my $op = $1;
-		my $mode = $2;
-		my $type = $3;
-		my $id = $4;
-		my $file = $5;
-		if ($type eq "blob") {
-			if ($op eq "+") {
-				git_diff_html("", $file, "", $id);
-			} elsif ($op eq "-") {
-				git_diff_html($file, "", $id, "");
-			} elsif ($op eq "*") {
-				$id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
-				git_diff_html($file, $file, $1, $2);
-			}
-		}
-	}
-	print "
\n"; + "
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")}, $hash) . + "
\n"; + git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash); print "
"; git_footer_html(); -} elsif ($action eq "history") { - if (!(defined($hash))) { - $hash = git_head($project); +} + +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 git-diff-tree 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 $ref = git_get_referencing($refs, $co{'id'}); + my $formats_nav = + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commitdiff_plain;h=$hash;hp=$hash_parent")}, "plain"); + git_header_html(undef, $expires); + git_page_nav('commitdiff','', $hash,$co{'tree'},$hash, $formats_nav); + git_header_div('commit', esc_html($co{'title'}) . $ref, $hash); + print "
\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) . "
\n"; + } + print "
\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 "
" . 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)" . + "
\n"; + git_diff_print(undef, "/dev/null", $to_id, "b/$file"); + } elsif ($status eq "D") { + print "
" . file_type($from_mode) . ":" . + $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=blob;h=$from_id;hb=$hash;f=$file")}, $from_id) . "(deleted)" . + "
\n"; + git_diff_print($from_id, "a/$file", undef, "/dev/null"); + } elsif ($status eq "M") { + if ($from_id ne $to_id) { + print "
" . + file_type($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")}, $to_id); + print "
\n"; + git_diff_print($from_id, "a/$file", $to_id, "b/$file"); + } + } } - open my $fd, "-|", "$gitbin/rev-list $hash"; - my (@revlist) = map { chomp; $_ } <$fd>; + print "
\n" . + "
"; + 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 git-diff-tree 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"; + my @commits = map { chomp; $_ } <$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 "
\n"; - print "

\n"; - print "
$file_name
\n"; - print "
\n" . - "
\n";
-	foreach my $rev (@revlist) {
-		my %co = git_commit($rev);
-		my $parents  = $co{'parents'};
-		my $found = 0;
-		foreach my $parent (@$parents) {
-			open $fd, "-|", "$gitbin/diff-tree -r $parent $rev $file_name";
-			my (@difftree) = map { chomp; $_ } <$fd>;
-			close $fd;
-
-			foreach my $line (@difftree) {
-				$line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/;
-				my $file = $5;
-				if ($file eq $file_name) {
-					$found = 1;
-					last;
+	git_page_nav('','', $hash_base,$co{'tree'},$hash_base);
+	git_header_div('commit', esc_html($co{'title'}), $hash_base);
+	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 "\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 $ref = git_get_referencing($refs, $commit);
+			if ($alternate) {
+				print "\n";
+			} else {
+				print "\n";
+			}
+			$alternate ^= 1;
+			print "\n" .
+			      "\n" .
+			      "\n" .
+			      "\n" .
+			      "\n";
+		}
+	}
+	print "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "" . $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$commit"), -class => "list"}, "" .
+			      esc_html(chop_str($co{'title'}, 50)) . "$ref") . "" .
+			      $cgi->a({-href => "$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 "
\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();
+	git_page_nav('','', $hash,$co{'tree'},$hash);
+	git_header_div('commit', esc_html($co{'title'}), $hash);
+
+	print "\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 "\n";
+			} else {
+				print "\n";
+			}
+			$alternate ^= 1;
+			print "\n" .
+			      "\n" .
+			      "\n" .
+			      "\n" .
+			      "\n";
 		}
-		if ($found) {
-			print $co{'age_string'} . "\t " . $co{'author_name'} . "  - " . $co{'title'} .
-			      " (" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$rev"}, "view") .")\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 "\n";
+					} else {
+						print "\n";
+					}
+					$alternate ^= 1;
+					print "\n" .
+					      "\n" .
+					      "\n" .
+					      "\n" .
+					      "\n";
+				}
+				%co = git_read_commit($1);
+			}
 		}
+		close $fd;
 	}
-	print "
\n";
-	print "";
+	print "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "" .
+			      $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "" . esc_html(chop_str($co{'title'}, 50)) . "
");
+			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$match$trail";
+					print chop_str($text, 80, 5) . "
\n";
 				}
 			}
+			print "		" .
+			      $cgi->a({-href => "$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 "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "" .
+					      $cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=commit;h=$co{'id'}"), -class => "list"}, "" .
+					      esc_html(chop_str($co{'title'}, 50)) . "
");
+					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"},
+						      "" . esc_html($set{'file'}) . "") .
+						      "
\n";
+					}
+					print "		" .
+					      $cgi->a({-href => "$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 "
\n";
 	git_footer_html();
-} else {
-	die_error("", "unknown action");
+}
+
+sub git_shortlog {
+	my $head = git_read_head($project);
+	if (!defined $hash) {
+		$hash = $head;
+	}
+	if (!defined $page) {
+		$page = 0;
+	}
+	my $refs = read_info_ref();
+
+	my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
+	open my $fd, "-|", $GIT, "rev-list", $limit, $hash
+		or die_error(undef, "Open git-rev-list failed.");
+	my @revlist = map { chomp; $_ } <$fd>;
+	close $fd;
+
+	my $paging_nav = git_get_paging_nav('shortlog', $hash, $head, $page, $#revlist);
+	my $next_link = '';
+	if ($#revlist >= (100 * ($page+1)-1)) {
+		$next_link =
+			$cgi->a({-href => "$my_uri?" . esc_param("p=$project;a=shortlog;h=$hash;pg=" . ($page+1)),
+			         -title => "Alt-n"}, "next");
+	}
+
+
+	git_header_html();
+	git_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
+	git_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, "-|", $GIT, "rev-list", "--max-count=150", git_read_head($project)
+		or die_error(undef, "Open git-rev-list failed.");
+	my @revlist = map { chomp; $_ } <$fd>;
+	close $fd or die_error(undef, "Reading rev-list failed.");
+	print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
+	print "\n".
+	      "\n";
+	print "\n";
+	print "$project\n".
+	      "" . esc_html("$my_url?p=$project;a=summary") . "\n".
+	      "$project log\n".
+	      "en\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 "\n" .
+		      "" .
+		      sprintf("%d %s %02d:%02d", $cd{'mday'}, $cd{'month'}, $cd{'hour'}, $cd{'minute'}) . " - " . esc_html($co{'title'}) .
+		      "\n" .
+		      "" . esc_html($co{'author'}) . "\n" .
+		      "$cd{'rfc2822'}\n" .
+		      "" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "\n" .
+		      "" . esc_html("$my_url?p=$project;a=commit;h=$commit") . "\n" .
+		      "" . esc_html($co{'title'}) . "\n" .
+		      "" .
+		      "\n";
+		}
+		print "
\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
\n";
+		}
+		print "]]>\n" .
+		      "\n" .
+		      "\n";
+	}
+	print "";
+}
+
+sub git_opml {
+	my @list = git_read_projects();
+
+	print $cgi->header(-type => 'text/xml', -charset => 'utf-8');
+	print "\n".
+	      "\n".
+	      "".
+	      "  $site_name Git OPML Export\n".
+	      "\n".
+	      "\n".
+	      "\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 "\n";
+	}
+	print "\n".
+	      "\n".
+	      "\n";
 }