#!/usr/bin/perl # gitweb.pl - simple web interface to track changes in git repositories # # (C) 2005, Kay Sievers # (C) 2005, Christian Gierke # # This program is licensed under the GPL v2, or a later version use strict; use warnings; use CGI qw(:standard :escapeHTML); use CGI::Carp qw(fatalsToBrowser); use Fcntl ':mode'; my $cgi = new CGI; my $version = "121"; my $my_url = $cgi->url(); my $my_uri = $cgi->url(-absolute => 1); my $rss_link = ""; # absolute fs-path which will be prepended to the project path my $projectroot = "/pub/scm"; # location of the git-core binaries my $gitbin = "/usr/bin"; # location for temporary files needed for diffs my $gittmp = "/tmp/gitweb"; # target of the home link on top of all pages my $home_link = "/git"; # source of projects list #my $projects_list = $projectroot; my $projects_list = "index/index.txt"; # input validation and dispatch my $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; } } else { $action = "log"; } my $project = $cgi->param('p'); if (defined $project) { if ($project =~ m/(^|\/)(|\.|\.\.)($|\/)/) { undef $project; die_error(undef, "Non-canonical project parameter."); } if ($project =~ m/[^a-zA-Z0-9_\.\/\-\+\#\~]/) { undef $project; die_error(undef, "Invalid character in project parameter."); } if (!(-d "$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 = ""; $ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$project/objects"; } else { git_project_list($projects_list); exit; } my $file_name = $cgi->param('f'); if (defined $file_name) { if ($file_name =~ m/(^|\/)(|\.|\.\.)($|\/)/) { undef $file_name; die_error(undef, "Non-canonical file parameter."); } if ($file_name =~ m/[^a-zA-Z0-9_\.\/\-\+\#\~\:\!]/) { undef $file_name; die_error(undef, "Invalid character in file parameter."); } } my $hash = $cgi->param('h'); if (defined $hash && !($hash =~ m/^[0-9a-fA-F]{40}$/)) { undef $hash; die_error(undef, "Invalid hash parameter."); } my $hash_parent = $cgi->param('hp'); if (defined $hash_parent && !($hash_parent =~ m/^[0-9a-fA-F]{40}$/)) { undef $hash_parent; die_error(undef, "Invalid hash_parent parameter."); } my $hash_base = $cgi->param('hb'); if (defined $hash_base && !($hash_base =~ m/^[0-9a-fA-F]{40}$/)) { undef $hash_base; die_error(undef, "Invalid parent hash parameter."); } my $time_back = $cgi->param('t'); if (defined $time_back) { if ($time_back =~ m/^[^0-9]+$/) { undef $time_back; die_error(undef, "Invalid time parameter."); } } if ($action eq "blob") { git_blob(); 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 "commitdiff") { git_commitdiff(); exit; } elsif ($action eq "history") { git_history(); exit; } else { undef $action; die_error(undef, "Unknown action."); exit; } sub git_header_html { my $status = shift || "200 OK"; my $title = "git"; if (defined $project) { $title .= " - $project"; if (defined $action) { $title .= "/$action"; } } print $cgi->header(-type=>'text/html', -charset => 'utf-8', -status=> $status); print < $title $rss_link EOF print "
\n" . "" . "\"git\""; print $cgi->a({-href => $home_link}, "projects") . " / "; if (defined $project) { print $cgi->a({-href => "$my_uri?p=$project;a=log"}, escapeHTML($project)); if (defined $action) { print " / $action"; } } print "
\n"; } sub git_footer_html { print "
\n"; if (defined $project) { my $descr = git_read_description($project); if (defined $descr) { print "
" . escapeHTML($descr) . "
\n"; } print $cgi->a({-href => "$my_uri?p=$project;a=rss", -class => "rss_logo"}, "RSS") . "\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"; print "$status - $error\n"; print "
\n"; git_footer_html(); exit; } sub git_read_head { my $path = shift; open my $fd, "$projectroot/$path/HEAD" || return undef; my $head = <$fd>; close $fd; chomp $head; if ($head =~ m/^[0-9a-fA-F]{40}$/) { return $head; } else { return undef; } } sub git_read_description { my $path = shift; open my $fd, "$projectroot/$path/description" || return undef; my $descr = <$fd>; close $fd; chomp $descr; return $descr; } sub git_read_commit { my $commit = shift; my %co; my @parents; open my $fd, "-|", "$gitbin/git-cat-file commit $commit" || return; while (my $line = <$fd>) { last if $line eq "\n"; chomp $line; if ($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/ <.*//; } } $co{'parents'} = \@parents; $co{'parent'} = $parents[0]; my (@comment) = map { chomp; $_ } <$fd>; $co{'comment'} = \@comment; $co{'title'} = $comment[0]; close $fd || return; if (!defined $co{'tree'}) { return undef }; 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; $co{'age_string'} .= " months ago"; } elsif ($age > 60*60*24*7*2) { $co{'age_string'} = int $age/60/60/24/7; $co{'age_string'} .= " weeks ago"; } elsif ($age > 60*60*24*2) { $co{'age_string'} = int $age/60/60/24; $co{'age_string'} .= " days ago"; } elsif ($age > 60*60*2) { $co{'age_string'} = int $age/60/60; $co{'age_string'} .= " hours ago"; } elsif ($age > 60*2) { $co{'age_string'} = int $age/60; $co{'age_string'} .= " minutes ago"; } elsif ($age > 2) { $co{'age_string'} = int $age; $co{'age_string'} .= " seconds ago"; } else { $co{'age_string'} .= " right now"; } return %co; } sub git_diff_html { my $from = shift; my $from_name = shift; my $to = shift; my $to_name = shift; my $from_tmp = "/dev/null"; my $to_tmp = "/dev/null"; my $pid = $$; # create tmp from-file if (defined $from) { $from_tmp = "$gittmp/gitweb_" . $$ . "_from"; open my $fd2, "> $from_tmp"; open my $fd, "-|", "$gitbin/git-cat-file blob $from"; my @file = <$fd>; print $fd2 @file; close $fd2; close $fd; } # create tmp to-file if (defined $to) { $to_tmp = "$gittmp/gitweb_" . $$ . "_to"; open my $fd2, "> $to_tmp"; open my $fd, "-|", "$gitbin/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"; while (my $line = <$fd>) { my $char = substr($line,0,1); # skip errors next if $char eq '\\'; # color the diff 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 '@'; } 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 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 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 { 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 $project_list = shift; my @list; if (-d $project_list) { # search in directory my $dir = $project_list; opendir my $dh, $dir || return undef; while (my $dir = readdir($dh)) { if (-e "$projectroot/$dir/HEAD") { push @list, $dir; } } closedir($dh); } elsif (-e $project_list) { # read from file open my $fd , $project_list || return undef; while (my $line = <$fd>) { chomp $line; if (-e "$projectroot/$line/HEAD") { push @list, $line; } } close $fd; } if (!@list) { die_error(undef, "No project found."); } @list = sort @list; git_header_html(); print "

\n"; print "\n"; print "\n" . "\n" . "\n" . "\n" . "\n" . "\n"; foreach my $proj (@list) { my $head = git_read_head($proj); if (!defined $head) { next; } $ENV{'SHA1_FILE_DIRECTORY'} = "$projectroot/$proj/objects"; my %co = git_read_commit($head); if (!%co) { next; } my $descr = git_read_description($proj) || ""; my $owner = ""; my ($dev, $ino, $mode, $nlink, $st_uid, $st_gid, $rdev, $size) = stat("$projectroot/$proj"); my ($name, $passwd, $uid, $gid, $quota, $comment, $gcos, $dir, $shell) = getpwuid($st_uid); if (defined $gcos) { $owner = $gcos; $owner =~ s/[,;].*$//; } print "\n" . "\n" . "\n" . "\n"; if ($co{'age'} < 60*60*2) { print "\n"; } elsif ($co{'age'} < 60*60*24*2) { print "\n"; } else { print "\n"; } print "\n"; } print "
ProjectDescriptionOwnerlast change
" . $cgi->a({-href => "$my_uri?p=$proj;a=log"}, escapeHTML($proj)) . "$descr$owner" . $co{'age_string'} . "" . $co{'age_string'} . "" . $co{'age_string'} . "
\n" . "
\n" . "
\n"; git_footer_html(); } sub git_get_hash_by_path { my $base = shift; my $path = shift; my $tree = $base; my @parts = split '/', $path; while (my $part = shift @parts) { open my $fd, "-|", "$gitbin/git-ls-tree $tree" || die_error(undef, "Open git-ls-tree failed."); my (@entries) = map { chomp; $_ } <$fd>; close $fd || die_error(undef, "Reading tree failed."); 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_name eq $part) { if (!(@parts)) { return $t_hash; } if ($t_type eq "tree") { $tree = $t_hash; } last; } } } } sub git_blob { if (!defined $hash && defined $file_name) { my $base = $hash_base || git_read_head($project); $hash = git_get_hash_by_path($base, $file_name, "blob"); } open my $fd, "-|", "$gitbin/git-cat-file blob $hash" || die_error(undef, "Open failed."); my $base = $file_name || ""; git_header_html(); if (defined $hash_base && (my %co = git_read_commit($hash_base))) { print "
view\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base"}, "commit") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash_base"}, "diffs") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$hash_base"}, "tree"); if (defined $file_name) { print " | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash_base;f=$file_name"}, "history"); } print "

\n" . "
\n"; print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base", -class => "title"}, escapeHTML($co{'title'})) . "\n"; } else { print "
\n" . "

\n" . "
$hash
\n"; } if (defined $file_name) { print "
/$file_name
\n"; } print "
\n";
	my $nr;
	while (my $line = <$fd>) {
		$nr++;
		printf "%4i\t%s", $nr, escapeHTML($line);;
	}
	close $fd || print "Reading blob failed.\n";
	print "
\n"; print "
"; git_footer_html(); } sub git_tree { if (!defined $hash) { $hash = git_read_head($project); if (defined $file_name) { my $base = $hash_base || git_read_head($project); $hash = git_get_hash_by_path($base, $file_name, "tree"); } } open my $fd, "-|", "$gitbin/git-ls-tree $hash" || die_error(undef, "Open git-ls-tree failed."); my (@entries) = map { chomp; $_ } <$fd>; close $fd || die_error(undef, "Reading tree failed."); git_header_html(); my $base_key = ""; my $file_key = ""; my $base = ""; if (defined $hash_base && (my %co = git_read_commit($hash_base))) { $base_key = ";hb=$hash_base"; print "
view\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base"}, "commit") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash_base"}, "diffs") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$hash_base"}, "tree") . "

\n" . "
\n"; print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base", -class => "title"}, escapeHTML($co{'title'})) . "\n" . "
\n"; } else { print "
\n"; print "

\n"; print "
$hash
\n"; } if (defined $file_name) { $base = "$file_name/"; print "
/$file_name
\n"; } else { print "
/
\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;
		$file_key = ";f=$base$t_name";
		if ($t_type eq "blob") {
			print mode_str($t_mode). " " . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$t_hash" . $base_key . $file_key}, $t_name);
			if (S_ISLNK(oct $t_mode)) {
				open my $fd, "-|", "$gitbin/git-cat-file blob $t_hash";
				my $target = <$fd>;
				close $fd;
				print "\t -> $target";
			}
			print "\n";
		} elsif ($t_type eq "tree") {
			print mode_str($t_mode). " " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=$t_hash" . $base_key . $file_key}, $t_name) . "\n";
		}
	}
	print "
\n"; print "
"; git_footer_html(); } sub git_rss { open my $fd, "-|", "$gitbin/git-rev-list --max-count=20 " . git_read_head($project) || die_error(undef, "Open failed."); my (@revlist) = map { chomp; $_ } <$fd>; close $fd || die_error(undef, "Reading rev-list failed."); 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"; foreach my $commit (@revlist) { my %co = git_read_commit($commit); my %ad = date_str($co{'author_epoch'}); print "\n" . "\t" . sprintf("%d %s %02d:%02d", $ad{'mday'}, $ad{'month'}, $ad{'hour'}, $ad{'minute'}) . " - " . escapeHTML($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"; } print "\t\n" . "\n"; } print ""; } sub git_log { my $head = git_read_head($project); my $limit_option = ""; if (!defined $time_back) { $limit_option = "--max-count=10"; } elsif ($time_back > 0) { my $date = time - $time_back*24*60*60; $limit_option = "--max-age=$date"; } open my $fd, "-|", "$gitbin/git-rev-list $limit_option $head" || die_error(undef, "Open failed."); my (@revlist) = map { chomp; $_ } <$fd>; close $fd || die_error(undef, "Reading rev-list failed."); git_header_html(); print "
\n"; print "view "; print $cgi->a({-href => "$my_uri?p=$project;a=log"}, "last 10") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;t=1"}, "day") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;t=7"}, "week") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;t=31"}, "month") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;t=365"}, "year") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=log;t=0"}, "all") . "
\n"; print "

\n" . "
\n"; if (!@revlist) { my %co = git_read_commit($head); print "
Last change " . $co{'age_string'} . ".

\n"; } foreach my $commit (@revlist) { my %co = git_read_commit($commit); next if !%co; my %ad = date_str($co{'author_epoch'}); print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit", -class => "title"}, "" . $co{'age_string'} . "" . escapeHTML($co{'title'})) . "\n" . "
\n"; print "
\n" . "
\n" . "view " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "commit") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$commit"}, "diff") . "
\n" . "
\n" . "" . escapeHTML($co{'author_name'}) . " [" . $ad{'rfc2822'} . "]
\n" . "
\n" . "
\n"; my $comment = $co{'comment'}; my $empty = 0; foreach my $line (@$comment) { if ($line =~ m/^(signed.off|acked).by/i) { next; } if ($line eq "") { if ($empty) { next; } $empty = 1; } else { $empty = 0; } print escapeHTML($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 @difftree; if (defined $co{'parent'}) { open my $fd, "-|", "$gitbin/git-diff-tree -r " . $co{'parent'} . " $hash" || die_error(undef, "Open failed."); @difftree = map { chomp; $_ } <$fd>; close $fd || die_error(undef, "Reading diff-tree failed."); } else { # fake git-diff-tree output for initial revision open my $fd, "-|", "$gitbin/git-ls-tree -r $hash" || die_error(undef, "Open failed."); @difftree = map { chomp; "+" . $_ } <$fd>; close $fd || die_error(undef, "Reading ls-tree failed."); } 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" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$hash"}, "tree") . "\n" . "

\n"; if (defined $co{'parent'}) { print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" . "
\n"; } else { print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" . "
\n"; } print "
\n" . "\n"; print "\n". "\n"; print "\n"; print "\n"; print "\n"; print "\n"; my $parents = $co{'parents'}; foreach my $par (@$parents) { print "\n"; } print "
author" . escapeHTML($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'}, $ad{'tz_local'}); } print "
committer" . escapeHTML($co{'committer'}) . "
" . $cd{'rfc2822'} . sprintf(" (%02d:%02d %s)", $cd{'hour_local'}, $cd{'minute_local'}, $cd{'tz_local'}) . "
commit$hash
tree" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=" . $hash}, $co{'tree'}) . "
parent" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$par"}, $par) . "
". "
\n"; print "
\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|acked).by/i) { $signed = 1; print "" . escapeHTML($line) . "
\n"; } else { $signed = 0; print escapeHTML($line) . "
\n"; } } print "
\n"; print "
\n"; if ($#difftree > 10) { print(($#difftree + 1) . " files changed:\n"); } print "
\n"; foreach my $line (@difftree) { # '*100644->100644 blob 9f91a116d91926df3ba936a80f020a6ab1084d2b->bb90a0c3a91eb52020d0db0e8b4f94d30e02d596 net/ipv4/route.c' # '+100644 blob 4a83ab6cd565d21ab0385bac6643826b83c2fcd4 arch/arm/lib/bitops.h' # '*100664->100644 blob b1a8e3dd5556b61dd771d32307c6ee5d7150fa43->b1a8e3dd5556b61dd771d32307c6ee5d7150fa43 show-files.c' # '*100664->100644 blob d08e895238bac36d8220586fdc28c27e1a7a76d3->d08e895238bac36d8220586fdc28c27e1a7a76d3 update-cache.c' $line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/; my $op = $1; my $mode = $2; my $type = $3; my $id = $4; my $file = $5; if ($type eq "blob") { if ($op eq "+") { my $mode_chng = ""; if (S_ISREG(oct $mode)) { $mode_chng = sprintf(" with mode: %04o", (oct $mode) & 0777); } print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, escapeHTML($file) . " [new " . file_type($mode) . $mode_chng . "]") . "\n" . "
"; print "
\n" . "view " . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, "file") . "
\n" . "
\n"; } elsif ($op eq "-") { print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, escapeHTML($file) . " [deleted " . file_type($mode) . "]") . "\n" . "
"; print "
\n" . "view " . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, "file") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") . "
\n" . "
\n"; } elsif ($op eq "*") { $id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/; my $from_id = $1; my $to_id = $2; $mode =~ m/^([0-7]{6})->([0-7]{6})$/; my $from_mode = $1; my $to_mode = $2; 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); } } $mode_chnge .= "]\n"; } print "
\n"; if ($to_id ne $from_id) { print $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file"}, escapeHTML($file) . $mode_chnge) . "\n" . "
\n"; } else { print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id;hb=$hash;f=$file"}, escapeHTML($file) . $mode_chnge) . "\n" . "
\n"; } print "
\n" . "view "; if ($to_id ne $from_id) { print $cgi->a({-href => "$my_uri?p=$project;a=blobdiff;h=$to_id;hp=$from_id;hb=$hash;f=$file"}, "diff") . " | "; } print $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id;hb=$hash;f=$file"}, "file") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash;f=$file"}, "history") . "
\n" . "
\n"; } } } git_footer_html(); } sub git_blobdiff { mkdir($gittmp, 0700); git_header_html(); if (defined $hash_base && (my %co = git_read_commit($hash_base))) { print "
view\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base"}, "commit") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash_base"}, "diffs") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$hash_base"}, "tree"); if (defined $file_name) { print " | " . $cgi->a({-href => "$my_uri?p=$project;a=history;h=$hash_base;f=$file_name"}, "history"); } print "

\n" . "
\n"; print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash_base", -class => "title"}, escapeHTML($co{'title'})) . "\n" . "
\n"; } else { print "
\n" . "

\n" . "
$hash vs $hash_parent
\n"; } if (defined $file_name) { print "
\n" . "/$file_name\n" . "
\n"; } print "
\n" . "
\n";
	print "blob:" .
	      $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$hash_parent;hb=$hash_base;f=$file_name"}, $hash_parent) .
	      " -> blob:" .
	      $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$hash;hb=$hash_base;f=$file_name"}, $hash) .
	      "\n";
	git_diff_html($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash);
	print "
\n" . "
"; git_footer_html(); } sub git_commitdiff { mkdir($gittmp, 0700); my %co = git_read_commit($hash); if (!%co) { die_error(undef, "Unknown commit object."); } open my $fd, "-|", "$gitbin/git-diff-tree -r " . $co{'parent'} . " $hash" || die_error(undef, "Open failed."); my (@difftree) = map { chomp; $_ } <$fd>; close $fd || die_error(undef, "Reading diff-tree failed."); 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" . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$hash"}, "tree") . "\n" . "

\n"; print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" . "
\n"; 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 ($op eq "+") {
				print "" .  file_type($mode) . ":" .
				      $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, $id) . "(new)" .
				      "\n";
				git_diff_html(undef, "/dev/null", $id, "b/$file");
			} elsif ($op eq "-") {
				print "" . file_type($mode) . ":" .
				      $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$id;hb=$hash;f=$file"}, $id) . "(deleted)" .
				      "\n";
				git_diff_html($id, "a/$file", undef, "/dev/null");
			} elsif ($op eq "*") {
				$id =~ m/([0-9a-fA-F]+)->([0-9a-fA-F]+)/;
				my $from_id = $1;
				my $to_id = $2;
				$mode =~ m/([0-7]+)->([0-7]+)/;
				my $from_mode = $1;
				my $to_mode = $2;
				if ($from_id ne $to_id) {
					print "" .
					      file_type($from_mode) . ":" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$from_id;hb=$hash;f=$file"}, $from_id) .
					      " -> " .
					      file_type($to_mode) . ":" . $cgi->a({-href => "$my_uri?p=$project;a=blob;h=$to_id;hb=$hash;f=$file"}, $to_id);
					print "\n";
					git_diff_html($from_id, "a/$file",  $to_id, "b/$file");
				}
			}
		}
	}
	print "

\n"; print "
"; git_footer_html(); } sub git_history { if (!defined $hash) { $hash = git_read_head($project); } my %co = git_read_commit($hash); if (!%co) { die_error(undef, "Unknown commit object."); } git_header_html(); print "
view\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash"}, "commit") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=commitdiff;h=$hash"}, "diffs") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$hash"}, "tree") . "

\n" . "
\n"; print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$hash", -class => "title"}, escapeHTML($co{'title'})) . "\n" . "
\n"; print "
\n" . "/$file_name
\n"; print "
\n"; open my $fd, "-|", "$gitbin/git-rev-list $hash | $gitbin/git-diff-tree -r --stdin $file_name"; my $commit; while (my $line = <$fd>) { if ($line =~ m/^([0-9a-fA-F]{40}) /){ $commit = $1; next; } if ($line =~ m/^(.)(.*)\t(.*)\t(.*)\t(.*)$/ && (defined $commit)) { my $type = $3; my $file = $5; if ($file ne $file_name || $type ne "blob") { next; } my %co = git_read_commit($commit); if (!%co) { next; } print "
\n" . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "" . $co{'age_string'} . "" . escapeHTML($co{'title'})) . "\n" . "
\n"; print "
\n" . "view " . $cgi->a({-href => "$my_uri?p=$project;a=commit;h=$commit"}, "commit") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=tree;h=" . $co{'tree'} . ";hb=$commit"}, "tree") . " | " . $cgi->a({-href => "$my_uri?p=$project;a=blob;hb=$commit;f=" . $file}, "file") . "

\n" . "
\n"; undef $commit; } } close $fd; git_footer_html(); }