#!/bin/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 [[ $# -ne 2 ]] ; then
	__helpers_die "${0##*/}: two arguments needed"
	exit 1
fi

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

if [[ ${2} == */ ]] || [[ -d ${ED%/}/${2#/} && ! -L ${ED%/}/${2#/} ]] ; then
	# implicit basename not allowed by PMS (bug #379899)
	__helpers_die "${0##*/}: dosym target omits basename: '${2}'"
fi

destdir=${2%/*}
[[ ! -d ${ED%/}/${destdir#/} ]] && dodir "${destdir}"
target="${1}"
# DEPRECATED HACK: when absolute, prefix with offset for Gentoo Prefix
# (but only if ${EPREFIX} is not there already)
# this will eventually be removed, #615594
if [[ ${target:0:1} == "/" && ${target}/ != "${EPREFIX}"/* ]]; then
	eqawarn "dosym: prepending EPREFIX to path implicitly. If this is desired,"
	eqawarn "       please fix the ebuild to use \${EPREFIX} explicitly."
	target="${EPREFIX}${target}"
fi
ln -snf "${target}" "${ED%/}/${2#/}"

ret=$?
[[ $ret -ne 0 ]] && __helpers_die "${0##*/} failed"
exit $ret