lib_inc.sh

#!/bin/bash

function lib() {

	REAL_DIR=$(dirname -- "$BASH_SOURCE")

	LIBRARY_PATH="$REAL_DIR/libs"
	PREFIX='lib_'

	METHOD="$1"

	LIBRARY_NAME=$(echo "$1" | cut -d'_' -f1)
	LIBRARY_FUNCTION=$(echo "$1" | cut -d' ' -f2)
	LIBRARY_FILE="$LIBRARY_PATH/$PREFIX$LIBRARY_NAME.sh"

	if [ ! -e "$LIBRARY_FILE" ]; then
		echo "Library file '$LIBRARY_FILE' is not available."
		exit 1
	fi

	FUNCTION="$PREFIX$LIBRARY_NAME_$LIBRARY_FUNCTION"

	# Check if already loaded
	declare -f "$FUNCTION" > /dev/null

	if [ $? -ne 0 ]; then
		. "$LIBRARY_FILE"
	fi

	shift

	# Call function - TODO: Arguments
	${FUNCTION} "$@"
	#echo "$result"
}