#!/usr/bin/env bash
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

source "${PORTAGE_BIN_PATH}"/isolated-functions.sh || exit 1

if ! ___eapi_has_prefix_variables ; then
	ED=${D}
fi

if [[ -z ${1} ]] ; then
	infodir="/usr/share/info"
else
	if [[ -d ${ED%/}/${1#/}/share/info ]] ; then
		infodir="${1#/}/share/info"
	else
		infodir="${1#/}/info"
	fi
fi

if [[ ! -d ${ED%/}/${infodir#/} ]] ; then
	if [[ -n $1 ]] ; then
		__vecho "${0##*/}: '${infodir}' does not exist!"
		exit 1
	else
		exit 0
	fi
fi

find "${ED%/}/${infodir#/}" -type d -print0 | while read -r -d $'\0' x ; do
	for f in "${x}"/.keepinfodir*; do
		[[ -e ${f} ]] && continue 2
	done

	rm -f "${x}"/dir{,.info}{,.Z,.gz,.bz2,.lzma,.lz,.xz,.zst}
done

exit 0
