| #!/bin/bash |
| # Copyright 2007-2012 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| scriptpath=${BASH_SOURCE[0]} |
| scriptname=${scriptpath##*/} |
| |
| # PREFIX LOCAL: warn about screwups early |
| if [[ -n ${EPREFIX} ]] ; then |
| echo "When using Prefix, this BSD sed wrapper should not exist (in ${scriptpath})! This is a bug!" > /dev/stderr |
| exit 1 |
| fi |
| # END PREFIX LOCAL |
| |
| if [[ sed == ${scriptname} && -n ${ESED} ]]; then |
| exec ${ESED} "$@" |
| 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 |
| [[ ${path}/${scriptname} -ef ${scriptpath} ]] && continue |
| exec "${path}/${scriptname}" "$@" |
| exit 0 |
| fi |
| done |
| |
| IFS="${old_IFS}" |
| fi |
| |
| exit 1 |
