Changeset 235 for veekun/trunk/lib/Vee.pm

Timestamp:

06/12/07 22:20:16 (3 years ago)

Author:

eevee

Message:

Add current revision number to the footer. (#67)

Files:

• veekun/trunk/lib/Vee.pm (modified) (2 diffs)

veekun/trunk/lib/Vee.pm

@@ -54 +54 @@
 __PACKAGE__->setup;
 
+# grab the current revision number, if applicable
+__PACKAGE__->cache->{svn_revision} = 
+    Vee::Utils::timed_exec( 5 => sub {
+        open my $fh, '-|', 'svnversion' or return;
+        my $revision = <$fh>;
+        close $fh;
+        $revision =~ s/ \D+ $//gx;
+        return $revision;
+    } );
+
 {
     no strict 'refs';
@@ -85 +95 @@
 =cut
 
-my $cache = {};
+my $cache;
 sub cache {
+    $cache ||= {};  # so we can call this function above
     return $cache;
 }