undef/git-commit-vandalism
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gitweb: Add '..' (up directory) to tree view if applicable

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Adds '..' (up directory) link at the top of "tree" view listing,
if both $hash_base and $file_name are provided, and $file_name
is not empty string.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jakub Narebski 2006-10-21 17:54:44 +02:00 committed by Junio C Hamano
parent 4df118ed60
commit b6b7fc7283
1 changed files with 24 additions and 0 deletions
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24
gitweb/gitweb.perl
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@ -2871,6 +2871,30 @@ sub git_tree {
print "<div class=\"page_body\">\n"; print "<div class=\"page_body\">\n";
print "<table cellspacing=\"0\">\n"; print "<table cellspacing=\"0\">\n";
my $alternate = 1; my $alternate = 1;
# '..' (top directory) link if possible
if (defined $hash_base &&
defined $file_name && $file_name =~ m![^/]+$!) {
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
print "<tr class=\"light\">\n";
}
$alternate ^= 1;
my $up = $file_name;
$up =~ s!/?[^/]+$!!;
undef $up unless $up;
# based on git_print_tree_entry
print '<td class="mode">' . mode_str('040000') . "</td>\n";
print '<td class="list">';
print $cgi->a({-href => href(action=>"tree", hash_base=>$hash_base,
file_name=>$up)},
"..");
print "</td>\n";
print "<td class=\"link\"></td>\n";
print "</tr>\n";
}
foreach my $line (@entries) { foreach my $line (@entries) {
my %t = parse_ls_tree_line($line, -z => 1); my %t = parse_ls_tree_line($line, -z => 1);