Clean up spec file, autodetect stable/unstable download folder

kf5-kwindowsystem.spec

@@ -1,4 +1,3 @@
-#%define snapshot 20140207
 %define framework kwindowsystem
 
 Name:           kf5-%{framework}
@@ -8,14 +7,14 @@ Summary:        KDE Frameworks 5 Tier 1 integration module with classes for wind
 
 License:        LGPLv2+ and MIT
 URL:            http://www.kde.org
-# git archive --format=tar --prefix=%{framework}-%{version}/ \
-#             --remote=git://anongit.kde.org/%{framework}.git master | \
-# bzip2 -c > %{name}-%{version}-%{snapshot}git.tar.bz2
-#Source0:        %{name}-%{version}-%{snapshot}git.tar.bz2
-Source0:        http://download.kde.org/stable/frameworks/%{version}/%{framework}-%{version}.tar.xz
 
-# Upstream fix for KDE#339771
-Patch10:	kf5-kwindowsystem-5.3.0-kde#339771.patch
+%global revision %(echo %{version} | cut -d. -f3)
+%if %{revision} >= 50
+%global stable unstable
+%else
+%global stable stable
+%endif
+Source0:        http://download.kde.org/%{stable}/frameworks/%{version}/%{framework}-%{version}.tar.xz
 
 BuildRequires:  kf5-rpm-macros
 BuildRequires:  extra-cmake-modules
@@ -45,8 +44,6 @@ developing applications that use %{name}.
 %prep
 %setup -q -n %{framework}-%{version}
 
-%patch10 -p1 -b .kde339771
-
 %build
 mkdir -p %{_target_platform}
 pushd %{_target_platform}
@@ -59,11 +56,10 @@ make %{?_smp_mflags} -C %{_target_platform}
 %make_install -C %{_target_platform}
 %find_lang kwindowsystem5_qt --with-qt --all-name
 
-%post -p /sbin/ldconfig
 
+%post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
-
 %files -f kwindowsystem5_qt.lang
 %doc COPYING.LIB README.md
 %{_kf5_libdir}/libKF5WindowSystem.so.*
@@ -79,6 +75,7 @@ make %{?_smp_mflags} -C %{_target_platform}
 %changelog
 * Mon Nov 03 2014 Daniel Vrátil <dvratil@redhat.com> - 5.4.0-1
 - KDE Frameworks 5.4.0
+- drop upstreamed patches
 
 * Mon Oct 13 2014 Daniel Vrátil <dvratil@redhat.com> - 5.3.0-2
 - Add upstream patch for KDE#339771 (fixes crash in KWin on startup)