#!/bin/bash
# Copyright 2007-2016 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

scriptpath=${BASH_SOURCE[0]}
scriptname=${scriptpath##*/}

if [[ patch == ${scriptname} && -n ${EPATCH} ]]; then
	exec ${EPATCH} "$@"
elif type -P g${scriptname} > /dev/null ; then
	exec g${scriptname} "$@"
else
	old_IFS="${IFS}"
	IFS=":"

	for path in $PATH; do
		if [[ -x ${path}/${scriptname} ]]; then
			[[ ${path} == ${PORTAGE_OVERRIDE_EPREFIX}/usr/lib*/portage/* ]] && continue
			[[ ${path} == */._portage_reinstall_.* ]] && continue
			[[ ${path}/${scriptname} -ef ${scriptpath} ]] && continue
			exec "${path}/${scriptname}" "$@"
			exit 0
		fi
	done

	IFS="${old_IFS}"
fi

exit 1