po plugin: implement linking specification in one of the main cases

i.e. in case usedirs is enabled and po_link_to_current_language is disabled

Signed-off-by: intrigeri <intrigeri@boum.org>

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index fea4ca6ebc6578c5b6ba3979ab2ecdea7de1f12e..63be0e38979d23a972843ba283f5d55ab76af201 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -15,6 +15,7 @@ sub import {
        hook(type => "getsetup", id => "po", call => \&getsetup);
        hook(type => "checkconfig", id => "po", call => \&checkconfig);
        hook(type => "targetpage", id => "po", call => \&targetpage);
+       hook(type => "tweakurlpath", id => "po", call => \&tweakurlpath);
        hook(type => "filter", id => "po", call => \&filter);
        hook(type => "preprocess", id => "translatable", call => \&preprocess_translatable);
        hook(type => "htmlize", id => "po", call => \&htmlize);
@@ -91,6 +92,15 @@ sub targetpage (@) { #{{{
        }
 } #}}}
 
+sub tweakurlpath ($) { #{{{
+       my %params = @_;
+       my $url=$params{url};
+       if (! $config{po_link_to_current_language} && $config{usedirs}) {
+               $url =~ s!/index.$config{po_master_language}{code}.$config{htmlext}$!/!;
+       }
+       return $url;
+} #}}}
+
 # We use filter to convert PO to the master page's type,
 # since other plugins should not work on PO files
 sub filter (@) { #{{{