#!/bin/bash

# find either a cvs co of gentoo's portage module or the portage directory, and
# echo the result.
eportdir() {
	# does fast cache magic. portageq in particular is really slow... this makes
	# subsequent calls to eportdir() pretty much instantaneous, as opposed to
	# taking several seconds.
	if [[ -d ${HOME}/src/gentoo-x86 ]] ; then
		eval "eportdir() { echo ${HOME}/src/gentoo-x86 ; }"
		eportdir $*
	elif [[ -d /usr/local/share/gentoo-x86 ]] ; then
		eval "eportdir() { echo /usr/local/share/gentoo-x86 ; }"
		eportdir $*
	else
		eval "eportdir() { echo `portageq portdir` ; }"
		eportdir $*
	fi
}

eportdir $@