From: Petr Baudis <pasky@suse.cz>
Date: Thu, 25 Sep 2008 16:48:37 +0000 (+0200)
Subject: gitweb: Clean-up sorting of project list
X-Git-Tag: v1.6.1-rc1~158^2~3
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=6b28da672e8828111a8cf3cda9ed760e03140e11;p=git.git

gitweb: Clean-up sorting of project list

This decouples the sorting of project list and printing the column
headers, so that the project list can be easily sorted even when
the headers are not shown.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 18e70a366..58ffff8be 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -3605,19 +3605,13 @@ sub fill_project_list_info {
 	return @projects;
 }
 
-# print 'sort by' <th> element, either sorting by $key if $name eq $order
-# (changing $list), or generating 'sort by $name' replay link otherwise
+# print 'sort by' <th> element, generating 'sort by $name' replay link
+# if that order is not selected
 sub print_sort_th {
-	my ($str_sort, $name, $order, $key, $header, $list) = @_;
-	$key    ||= $name;
+	my ($name, $order, $header) = @_;
 	$header ||= ucfirst($name);
 
 	if ($order eq $name) {
-		if ($str_sort) {
-			@$list = sort {$a->{$key} cmp $b->{$key}} @$list;
-		} else {
-			@$list = sort {$a->{$key} <=> $b->{$key}} @$list;
-		}
 		print "<th>$header</th>\n";
 	} else {
 		print "<th>" .
@@ -3627,14 +3621,6 @@ sub print_sort_th {
 	}
 }
 
-sub print_sort_th_str {
-	print_sort_th(1, @_);
-}
-
-sub print_sort_th_num {
-	print_sort_th(0, @_);
-}
-
 sub git_project_list_body {
 	my ($projlist, $order, $from, $to, $extra, $no_header) = @_;
 
@@ -3645,20 +3631,29 @@ sub git_project_list_body {
 	$from = 0 unless defined $from;
 	$to = $#projects if (!defined $to || $#projects < $to);
 
+	my %order_info = (
+		project => { key => 'path', type => 'str' },
+		descr => { key => 'descr_long', type => 'str' },
+		owner => { key => 'owner', type => 'str' },
+		age => { key => 'age', type => 'num' }
+	);
+	my $oi = $order_info{$order};
+	if ($oi->{'type'} eq 'str') {
+		@projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects;
+	} else {
+		@projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects;
+	}
+
 	print "<table class=\"project_list\">\n";
 	unless ($no_header) {
 		print "<tr>\n";
 		if ($check_forks) {
 			print "<th></th>\n";
 		}
-		print_sort_th_str('project', $order, 'path',
-		                  'Project', \@projects);
-		print_sort_th_str('descr', $order, 'descr_long',
-		                  'Description', \@projects);
-		print_sort_th_str('owner', $order, 'owner',
-		                  'Owner', \@projects);
-		print_sort_th_num('age', $order, 'age',
-		                  'Last Change', \@projects);
+		print_sort_th('project', $order, 'Project');
+		print_sort_th('descr', $order, 'Description');
+		print_sort_th('owner', $order, 'Owner');
+		print_sort_th('age', $order, 'Last Change');
 		print "<th></th>\n" . # for links
 		      "</tr>\n";
 	}