#!/bin/bash

# find a given ebuild. based upon code by agriffis. does some fancy prediction,
# so it will find categories if necessary (eg efind sparc-dev-sources will find
# sys-kernel/sparc-dev-sources, and does partial name matching). prints the
# result in the form category/package .
efind() {
	local efinddir cat pkg
	efinddir=$(eportdir)

	case $1 in
		*-*/*)
			pkg=${1##*/}
			cat=${1%/*}
			;;

		?*)
			pkg=${1}
			cat=$(echo1 ${efinddir}/*-*/${pkg}/*.ebuild)
			[[ -f $cat ]] || cat=$(echo1 ${efinddir}/*-*/${pkg}*/*.ebuild)
			[[ -f $cat ]] || cat=$(echo1 ${efinddir}/*-*/*${pkg}/*.ebuild)
			[[ -f $cat ]] || cat=$(echo1 ${efinddir}/*-*/*${pkg}*/*.ebuild)
			if [[ ! -f $cat ]]; then
				return 1
			fi
			pkg=${cat%/*}
			pkg=${pkg##*/}
			cat=${cat#${efinddir}/}
			cat=${cat%%/*}
		;;
	esac

	echo ${cat}/${pkg}
}

efind $@