[ark] cleanup, source0 snippet

[Rex Dieter]

commit 5a03ea07249e0966250688f4a9637b79a1f94e66
Author: Rex Dieter <rdieter at fedoraproject.org>
Date:   Tue Jan 24 08:37:56 2012 -0600

    cleanup, source0 snippet

 ark.spec |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/ark.spec b/ark.spec
index b09b77a..fb92fc5 100644
--- a/ark.spec
+++ b/ark.spec
@@ -1,12 +1,18 @@
 
-Name: ark
+Name:    ark
 Summary: Archive manager
 Version: 4.8.0
 Release: 1%{?dist}
 
 License: GPLv2+
-URL: http://utils.kde.org/projects/ark 
-Source0: ftp://ftp.kde.org/pub/kde/unstable/%{version}/src/%{name}-%{version}.tar.bz2
+URL:     http://utils.kde.org/projects/ark 
+%global revision %(echo %{version} | cut -d. -f3)
+%if %{revision} >= 50
+%global stable unstable
+%else
+%global stable stable
+%endif
+Source0: http://download.kde.org/%{stable}/%{version}/src/%{name}-%{version}.tar.bz2
 
 ## upstreamable patches
 # libkerfuffle namelink_skip