move parameters to cpio.sh

usr/bin/archboot-cpio.sh

@@ -12,28 +12,7 @@ if [[ -z "${1}" ]]; then
     _usage
 fi
 _root_check
-while [ $# -gt 0 ]; do
-    case "${1}" in
-        -c) shift
-            _CONFIG="${1}"
-            ;;
-        -k) shift
-            _KERNEL="${1}"
-            ;;
-        -d) shift
-            _TARGET_DIR="${1}"
-            ;;
-        -g) shift
-            [[ -d "${1}" ]] && _abort "Invalid image path -- ${1} is a directory!"
-            if ! _GENERATE_IMAGE="$(readlink -f "${1}")" || [[ ! -e "${_GENERATE_IMAGE%/*}" ]]; then
-                _abort "Unable to write to path!" "${1}"
-            fi
-            ;;
-        -h) _usage
-            ;;
-    esac
-    shift
-done
+_parameters
 #shellcheck disable="SC1090"
 . "${_CONFIG}" 2>"${_NO_LOG}" || _abort "Failed to read ${_CONFIG} configuration file"
 if [[ -z "${_KERNEL}" ]]; then

usr/lib/archboot/cpio/cpio.sh

@@ -28,6 +28,31 @@ EOF
     exit 0
 }
 
+_parameters() {
+while [ $# -gt 0 ]; do
+    case "${1}" in
+        -c) shift
+            _CONFIG="${1}"
+            ;;
+        -k) shift
+            _KERNEL="${1}"
+            ;;
+        -d) shift
+            _TARGET_DIR="${1}"
+            ;;
+        -g) shift
+            [[ -d "${1}" ]] && _abort "Invalid image path -- ${1} is a directory!"
+            if ! _GENERATE_IMAGE="$(readlink -f "${1}")" || [[ ! -e "${_GENERATE_IMAGE%/*}" ]]; then
+                _abort "Unable to write to path!" "${1}"
+            fi
+            ;;
+        -h) _usage
+            ;;
+    esac
+    shift
+done
+}
+
 _abort() {
     echo "ERROR:" "$@"
     exit 1