From 4918c164e863a637445516c88fcd3efe6ae5262e Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kodama.kitenet.net>
Date: Wed, 23 Jul 2008 19:03:37 -0400
Subject: [PATCH] preserve case of subpage

---
 IkiWiki/Plugin/link.pm | 7 ++++---
 t/renamepage.t         | 3 ++-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/IkiWiki/Plugin/link.pm b/IkiWiki/Plugin/link.pm
index e20109888..515a62bce 100644
--- a/IkiWiki/Plugin/link.pm
+++ b/IkiWiki/Plugin/link.pm
@@ -92,9 +92,10 @@ sub renamepage (@) { #{{{
 		my $link=$linktext;
 		if (bestlink($page, $2) eq $old) {
 			$link=$new;
-			if ($linktext =~ m/\/*?[A-Z]/) {
-				# preserve leading cap
-				$link=ucfirst($link);
+			if ($linktext =~ m/.*\/*?[A-Z]/) {
+				# preserve leading cap of last component
+				my @bits=split("/", $link);
+				$link=join("/", @bits[0..$#bits-1], ucfirst($bits[$#bits]));
 			}
 			if (index($linktext, "/") == 0) {
 				# absolute link
diff --git a/t/renamepage.t b/t/renamepage.t
index b16ca3d23..ccb33d817 100755
--- a/t/renamepage.t
+++ b/t/renamepage.t
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 use warnings;
 use strict;
-use Test::More tests => 14;
+use Test::More tests => 15;
 use Encode;
 
 BEGIN { use_ok("IkiWiki"); }
@@ -35,6 +35,7 @@ is(try("z", "foo" => "bar", "[[bar]]"), "[[bar]]"); # link already to new page
 is(try("z", "foo" => "bar", "[[foo]]"), "[[bar]]"); # basic conversion to new page name
 is(try("z", "foo" => "bar", "[[/foo]]"), "[[/bar]]"); # absolute link
 is(try("z", "foo" => "bar", "[[Foo]]"), "[[Bar]]"); # preserve case
+is(try("z", "x/foo" => "x/bar", "[[x/Foo]]"), "[[x/Bar]]"); # preserve case of subpage
 is(try("z", "foo" => "bar", "[[/Foo]]"), "[[/Bar]]"); # preserve case w/absolute
 is(try("z", "foo" => "bar", "[[foo]] [[xxx]]"), "[[bar]] [[xxx]]"); # 2 links, 1 converted
 is(try("z", "foo" => "bar", "[[xxx|foo]]"), "[[xxx|bar]]"); # conversion w/text
-- 
2.39.5