remove unused indexlink function and template variable

[git.ikiwiki.info.git] / IkiWiki / Plugin / bzr.pm

diff --git a/IkiWiki/Plugin/bzr.pm b/IkiWiki/Plugin/bzr.pm
index 3712302cea5d7fdbdfe1738073940b4b2476d50b..e7c1b8d8e1a801d1ffb1318d65266bc9396a0de0 100644 (file)
--- a/IkiWiki/Plugin/bzr.pm
+++ b/IkiWiki/Plugin/bzr.pm
@@ -286,8 +286,10 @@ sub rcs_diff ($) {
        }
 }
 
-sub extract_timestamp ($) {
-       my ($out) = @_;
+sub extract_timestamp (@) {
+       # XXX filename passes through the shell here, should try to avoid
+       # that just in case
+       open (my $out, "@_ |");
        my @log = bzr_log($out);
 
        if (length @log < 1) {
@@ -297,28 +299,22 @@ sub extract_timestamp ($) {
        eval q{use Date::Parse};
        error($@) if $@;
        
-       my $ctime = str2time($log[0]->{"timestamp"});
-       return $ctime;
+       my $time = str2time($log[0]->{"timestamp"});
+       return $time;
 }
 
 sub rcs_getctime ($) {
        my ($file) = @_;
 
-       # XXX filename passes through the shell here, should try to avoid
-       # that just in case
        my @cmdline = ("bzr", "log", "--forward", "--limit", '1', "$config{srcdir}/$file");
-       open (my $out, "@cmdline |");
-       return extract_timestamp($out);
+       return extract_timestamp(@cmdline);
 }
 
 sub rcs_getmtime ($) {
        my ($file) = @_;
 
-       # XXX filename passes through the shell here, should try to avoid
-       # that just in case
        my @cmdline = ("bzr", "log", "--limit", '1', "$config{srcdir}/$file");
-       open (my $out, "@cmdline |");
-       return extract_timestamp($out);
+       return extract_timestamp(@cmdline);
 }
 
 1