second try

eutils_eclass-better_desktop_filenames.diff (text/plain), 595 bytes, created by Konstantin on 2009-10-23 04:35:21 UTC

--- eutils.eclass
+++ eutils.eclass
@@ -942,8 +942,9 @@
 	else
 		local desktop_name="${PN}-${SLOT}"
 	fi
-	local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
-	#local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
+	local desktop="${T}/$(echo ${exec} | sed 's/.*\///' | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
+	[ -f "${desktop}" ] && [[ $(cat "${desktop}" | grep ^Exec= | sed 's/Exec=//') != ${exec} ]] &&
+		desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
 
 	cat <<-EOF > "${desktop}"
 	[Desktop Entry]