#!/usr/bin/env bash

# CONSTANTS

BASEDIR=$(dirname "$0")
CONTAINER=''
SOURCE_FILE=''
DESTINATION_FOLDER=''

# FUNCTIONS

function usage {
	echo "$(basename "$0") <CONTAINER_NAME> <SOURCE_FILE_FROM_HOST> <DESTINATION_FOLDER_TO_CONTAINER>"
}

function parse_options {
	while [[ $# -gt 0 ]]; do
		case "$1" in
			--help | -h)
				usage && exit 0
				;;
			*)
				if [[ -z $CONTAINER ]]; then
					CONTAINER=$1
				elif [[ -z $SOURCE_FILE ]]; then
					SOURCE_FILE=$1
				elif [[ -z $DESTINATION_FOLDER ]]; then
					DESTINATION_FOLDER=$1
				else
					echo >&2 "Unknown option: $1" && usage && exit 2
				fi
				;;
		esac

		shift 1 # Move to the next argument
	done

	[[ -n $CONTAINER ]] || [[ -n $SOURCE_FILE ]] || [[ -n $DESTINATION_FOLDER ]] || (usage && exit 1)
}

function copy {
	incus file push "$SOURCE_FILE" "$CONTAINER/$DESTINATION_FOLDER" --uid 0 --gid 0 --create-dirs
}

# MAIN

set -Eue
parse_options $*
copy