swiftlint script to check modified or added files in git.

swiftlint.sh

#if [ "${CONFIGURATION}" = "Debug" ]; then
if which swiftlint >/dev/null; then
	count=0

	for file_path in $(git diff --diff-filter=ACM --name-only | grep ".*.swift$"); do
		export SCRIPT_INPUT_FILE_$count=$file_path
		count=$((count + 1))
	done

	for file_path in $(git diff --cached --name-only --diff-filter=ACM | grep ".*.swift$"); do
		export SCRIPT_INPUT_FILE_$count=$file_path
		count=$((count + 1))
	done

	export SCRIPT_INPUT_FILE_COUNT=$count

	if (( $count > 0 )); then
		swiftlint --config .swiftlint.yml --use-script-input-files
	fi

else
	echo "warning: SwiftLint not installed, download from https://github.com/realm/SwiftLint"
fi
#fi