getPathData

#! /usr/bin/env bash

if [ "$1" = '--help' ]; then
	exit 1
elif [ "$1" = '--version' ]; then
	exit 1
fi

# indexOf --delim 
declare -a retVal=('--name')
# declare -i i=0
# while [[ "$1" =~ ^-([pdna]|-(path|dir|directory|name|all))$ ]]; do
# 	retVal[i]="-$1"
# 	shift
# 	((++i))
# done
mapfile -d $'\003' -t < <(array_remove -d $'\003' --all --invert --regex '^-([pdna]|-(path|dir|directory|name|all))$' "$@")
if ((${#MAPFILE[@]} > 0)); then
	retVal=("${MAPFILE[@]}")
fi
declare -a FILE_PATH_CHUNKS=()
mapfile -d $'\003' -t FILE_PATH_CHUNKS < <(array_remove -d $'\003' --all --regex '^-([pdna]|-(path|dir|directory|name|all))$' "$@")
declare -r ORIG_IFS="$IFS"
IFS=
declare FILE_PATH=
until ((${#FILE_PATH_CHUNKS[@]} <= 0)) || FILE_PATH="$(realpath "${FILE_PATH_CHUNKS[*]}")"; do
	unset -v 'FILE_PATH_CHUNKS[-1]'
done
# if [ -e "${FILE_PATH_CHUNKS[*]}" ]; then
# 	readonly FILE_PATH="$1"
# else
# 	readonly FILE_PATH=$(realpath "$0")
# fi
declare -r retVal FILE_PATH
FILE_DIR=''
FILE_NAME=''
if [[ "$FILE_PATH" =~ ^(.*)/([^/]+)$ ]]; then
	readonly FILE_DIR="${BASH_REMATCH[1]}" FILE_NAME="${BASH_REMATCH[2]}"
	for item in "${retVal[@]}"; do
		case "$item" in
			(-p | --path)
				echo "$FILE_PATH"
				exit
				;;
			(-d | --dir | --directory)
				echo "$FILE_DIR"
				exit
				;;
			(-n | --name)
				echo "$FILE_NAME"
				exit
				;;
			# (-a | --all)
			# 	declare -A MY=(
			# 		[PATH]="$FILE_PATH"
			# 		[DIR]="$FILE_DIR"
			# 		[NAME]="$FILE_NAME"
			# 	)
			# 	declare -p MY
			# 	exit
			# 	;;
			(*) ;;
		esac
	done
else
	readonly FILE_NAME="$0"
	echo "$FILE_NAME: Failed to get dir" 1>&2
	exit 1
fi