#!/bin/sh
set -eu

usage() {
	cat <<-'EOF'
		FIXME
	EOF
}

help() {
	cat <<-'EOF'
		FIXME
	EOF
}


for flag in "$@"; do
	case "$flag" in
		--)
			break
			;;
		--help)
			usage
			help
			exit
			;;
		*)
			;;
	esac
done

while getopts 'f:L:h' flag; do
	case "$flag" in
		f)
			FILES="$OPTARG"
			;;
		h)
			usage
			help
			exit
			;;
		*)
			usage >&2
			exit 2
			;;
	esac
done
shift $((OPTIND - 1))

. aux/lib.sh


files() {
	printf '%s' "${FILES:-}" | tr ' ' '\n' | grep .
}

guess_type() {
	case "$1" in
		*.md)
			echo text
			;;
		*.[1-9]*.in)
			echo man
			;;
		*)
			echo text
			;;
	esac
}


cat <<-'EOF'
	[options] --keep 0 --master-charset UTF-8 --localized-charset UTF-8

	[po_directory] po

EOF

files | while read -r file; do
	TYPE="$(guess_type "$file")"
	# shellcheck disable=2016
	VAR_FILE="$(printf '%s' "$file" | sed 's|\.en\.|.$lang.|')"
	# shellcheck disable=2016
	printf '[type: %s] %s $lang:%s\n' "$TYPE" "$file" "$VAR_FILE"
done