Added Branch support (#44)

moved command line argument processing to a separate script so it can be
shared
added --use-system-master to allow user to use master branch instead of
detected master

debian/install.sh

@@ -3,44 +3,7 @@
 #move to script directory so all relative paths work
 cd "$(dirname "$0")"
 
-. resources/colors.sh
-
-#Process command line options
-ARGS=$(getopt -n 'install.sh' -o h -l help,use-switch-source,use-switch-package-all,use-switch-master,use-switch-package-unofficial-arm,no-cpu-check -- "$@")
-
-if [ $? -ne 0 ]; then
-	error "Failed parsing options."
-	exit 1
-fi
-
-export USE_SWITCH_SOURCE=false
-export USE_SWITCH_PACKAGE_ALL=false
-export USE_SWITCH_PACKAGE_UNOFFICIAL_ARM=false
-export USE_SWITCH_MASTER=false
-export CPU_CHECK=true
-HELP=false
-
-while true; do
-  case "$1" in
-    --use-switch-source ) export USE_SWITCH_SOURCE=true; shift ;;
-    --use-switch-package-all ) export USE_SWITCH_PACKAGE_ALL=true; shift ;;
-    --use-switch-master ) export USE_SWITCH_MASTER=true; shift ;;
-    --no-cpu-check ) export CPU_CHECK=false; shift ;;
-    -h | --help ) HELP=true; shift ;;
-    -- ) shift; break ;;
-    * ) break ;;
-  esac
-done
-
-if [ $HELP = true ]; then
-	warning "Debian installer script"
-	warning "	--use-switch-source will use freeswitch from source rather than ${green}(default:packages)"
-	warning "	--use-switch-package-all if using packages use the meta-all package"
-	warning "	--use-switch-package-unofficial-arm if your system is arm and you are using packages, use the unofficial arm repo"
-	warning "	--use-switch-master will use master branch/packages instead of ${green}(default:stable)"
-	warning "	--no-cpu-check disable the cpu check ${green}(default:check)"
-	exit;
-fi
+. resources/arguments.sh
 
 if [ $CPU_CHECK = true ] && [ $USE_SWITCH_SOURCE = false ]; then
 	#check what the CPU and OS are