Prevent looping

Author: sharkwouter

platform/windows/create-license-directory.sh

@@ -34,18 +34,20 @@ get_dependencies ( ) {
 copy_license_directory ( ) {
 	ORIGINAL_DIRECTORY="$(pacman -Ql ${1}| grep '/licenses/*/$'|cut -f2 -d ' ')"
 	ORIGINAL_DIRECTORY="${ORIGINAL_DIRECTORY::-1}"
+  DIRECTORY_NAME="$(echo ${ORIGINAL_DIRECTORY}|rev|cut -f1 -d'/'|rev)"
 	if [ -n "${ORIGINAL_DIRECTORY}" ] && [ -d "${ORIGINAL_DIRECTORY}" ]; then
-		if [ ! -d "${LICENSE_DIRECTORY}/${1}" ]; then
-			echo "Adding license for ${1} to ${LICENSE_DIRECTORY}"
+		if [ ! -d "${LICENSE_DIRECTORY}/${DIRECTORY_NAME}" ]; then
+			echo "Adding license for ${1} to ${LICENSE_DIRECTORY}/${DIRECTORY_NAME}"
+    else
+			echo "Directory for ${1}, ${LICENSE_DIRECTORY}/${DIRECTORY_NAME}, already exists"
+      return
 		fi
 		cp -rf "${ORIGINAL_DIRECTORY}" "${LICENSE_DIRECTORY}/"
 		for dependency in $(get_dependencies "${1}"); do
 			if [ "${dependency}" == "None" ]; then
 				continue
 			fi
-			if [ ! -d "${LICENSE_DIRECTORY}/${dependency}" ]; then
-				echo "Found dependency ${dependency} for ${1}"
-			fi
+      echo "Found dependency ${dependency} for ${1}"
 			copy_license_directory "${dependency}"
 		done
 	else