Move language keys from one directory to another

README.md

moveLang

Usage

moveLang \
  -k "key-one key-two key-three" \
  -s modules/apps/foundation/contacts/contacts-web/src/main/resources/content \
  -t portal-impl/src/content

-k A string of space-separated language keys to move

-s The directory containing the source Language.properties files

-t The target directory (does not have to contain Language.properties files)

moveLang

#!/bin/bash

error() {
	echo "$1" && exit 1
}

while getopts "k:s:t:" FLAGS ; do
	case $FLAGS in
		k) KEYS="${OPTARG}" ;;
		s) SOURCE="${OPTARG}" ;;
		t) TARGET="${OPTARG}" ;;
	esac
done

[ -n "${KEYS}" ] || error "Add a string of language keys with '-k'"
[ -n "${SOURCE}" ] || error "Add a source directory with '-s'"
[ -n "${TARGET}" ] || error "Add a target directory with '-t'"
[ -d "${SOURCE}" ] || error "Source directory does not exist: ${SOURCE}"
[ -d "${TARGET}" ] || error "Target directory does not exist: ${TARGET}"

KEYS_PATTERN="^${KEYS// /|}="

SOURCE_FILES=(${SOURCE}/Language*.properties)

for SOURCE_FILE in "${SOURCE_FILES[@]}" ; do
	LINES="$(grep -E "${KEYS_PATTERN}" "${SOURCE_FILE}")"

	if [ -z "${LINES}" ] ; then
		continue
	fi

	TARGET_FILE="${TARGET}/${SOURCE_FILE##*/}"

	echo "${TARGET_FILE}"

	if [ -s "${TARGET_FILE}" ]; then
		echo >> "${TARGET_FILE}"
	fi

	echo -n "${LINES}" >> "${TARGET_FILE}"

	gsed -i -r "/${KEYS_PATTERN}/d" "${SOURCE_FILE}"
done