#!/usr/bin/env bash
# Copyright 1999-2018 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

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

if ! ___eapi_has_dosed; then
	die "'${0##*/}' has been banned for EAPI '${EAPI}'"
	exit 1
fi

if [[ $# -lt 1 ]] ; then
	echo "!!! ${0##*/}: at least one argument needed" >&2
	exit 1
fi

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

ret=0
file_found=0
mysed="s:${ED}::g"

for x in "$@" ; do
	y=${ED%/}/${x#/}
	if [ -e "${y}" ] ; then
		if [ -f "${y}" ] ; then
			file_found=1
			sed -i -e "${mysed}" "${y}"
		else
			echo "${y} is not a regular file!" >&2
			false
		fi
		((ret|=$?))
	else
		mysed="${x}"
	fi
done

if [ ${file_found} = 0 ] ; then
	echo "!!! ${0##*/}: ${y} does not exist" 1>&2
	((ret|=1))
fi

exit ${ret}
