diff options
Diffstat (limited to 'IkiWiki/Plugin/trail.pm')
| -rw-r--r-- | IkiWiki/Plugin/trail.pm | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/trail.pm b/IkiWiki/Plugin/trail.pm index 86c94642a..b1bb6d5b5 100644 --- a/IkiWiki/Plugin/trail.pm +++ b/IkiWiki/Plugin/trail.pm @@ -62,12 +62,20 @@ sub getsetup () { }, } +# Cache of pages' old titles, so we can tell whether they changed +my %old_trail_titles; + sub needsbuild (@) { my $needsbuild=shift; + foreach my $page (keys %pagestate) { if (exists $pagestate{$page}{trail}) { if (exists $pagesources{$page} && grep { $_ eq $pagesources{$page} } @$needsbuild) { + # Remember its title, so we can know whether + # it changed. + $old_trail_titles{$page} = title_of($page); + # Remove state, it will be re-added # if the preprocessor directive is still # there during the rebuild. {item} is the @@ -78,6 +86,7 @@ sub needsbuild (@) { } } } + return $needsbuild; } @@ -230,6 +239,12 @@ sub trails_differ { if (! exists $new->{$trail}) { return 1; } + + if (exists $old_trail_titles{$trail} && + title_of($trail) ne $old_trail_titles{$trail}) { + return 1; + } + my ($old_p, $old_n) = @{$old->{$trail}}; my ($new_p, $new_n) = @{$new->{$trail}}; $old_p = "" unless defined $old_p; @@ -239,9 +254,20 @@ sub trails_differ { if ($old_p ne $new_p) { return 1; } + + if (exists $old_trail_titles{$old_p} && + title_of($old_p) ne $old_trail_titles{$old_p}) { + return 1; + } + if ($old_n ne $new_n) { return 1; } + + if (exists $old_trail_titles{$old_n} && + title_of($old_n) ne $old_trail_titles{$old_n}) { + return 1; + } } foreach my $trail (keys %$new) { |