#!/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 'o:h' flag; do
	case "$flag" in
		o)
			OUTDIR="$OPTARG"
			;;
		h)
			usage
			help
			exit
			;;
		*)
			usage >&2
			exit 2
			;;
	esac
done
shift $((OPTIND - 1))

. aux/lib.sh

eval "$(assert_arg "${OUTDIR:-}" '-o OUTDIR')"


for f in "$@"; do
	lang="$(printf '%s' "$(basename "$f")" | sed 's|^.*\.\([a-z][a-z]\)\..*$|\1|')"
	f_nolang="$(printf '%s' "$(basename "$f")" | sed "s|\.$lang\.|.|")"
	mkdir -p -- "$OUTDIR/$lang"
	cp -- "$f" "$OUTDIR/$lang/$f_nolang"
done