added hook urlpath

This hook can be used to modify the internal urls generated by ikiwiki.

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

IkiWiki.pm

@@ -927,6 +927,10 @@ sub beautify_urlpath ($) { #{{{
 		$url =~ s!/index.$config{htmlext}$!/!;
 	}
 
+	run_hooks(urlpath => sub {
+		$url=shift->(url => $url);
+	});
+
 	# Ensure url is not an empty link, and
 	# if it's relative, make that explicit to avoid colon confusion.
 	if ($url !~ /^\//) {

IkiWiki/Plugin/skeleton.pm.example

@@ -35,6 +35,7 @@ sub import { #{{{
 	hook(type => "formbuilder", id => "skeleton", call => \&formbuilder);
 	hook(type => "savestate", id => "skeleton", call => \&savestate);
 	hook(type => "targetpage", id => "skeleton", call => \&targetpage);
+	hook(type => "urlpath", id => "skeleton", call => \&urlpath);
 } # }}}
 
 sub getopt () { #{{{
@@ -209,4 +210,8 @@ sub targetpage () { #{{{
 	debug("skeleton plugin running in targetpage");
 } #}}}
 
+sub urlpath () { #{{{
+	debug("skeleton plugin running in urlpath");
+} #}}}
+
 1

doc/plugins/write.mdwn

@@ -437,6 +437,16 @@ be compiled into.
 
 It should return the target filename.
 
+### urlpath
+
+	hook(type => "urlpath", id => "foo", call => \&urlpath);
+
+This hook can be used to modify the internal urls generated by
+ikiwiki; it is run just after ikiwiki has removed the trailing
+`index.html`, in case `usedirs` is enabled.
+
+It should return the modified url.
+
 ## Plugin interface
 
 To import the ikiwiki plugin interface: