#!/bin/bash
#
# Copyright 2006 David Shakaryan <omp@gentoo.org>
# Distributed under the terms of the GNU General Public License v2

PORTDIR="$(portageq envvar PORTDIR)"

# If an argument is present, use it as the overlay directory.
if [ $1 ]; then
	cd ${1}
fi

# Checking, displaying, etc.
for PACKAGE in */*; do
	if [[ -d ${PORTDIR}/${PACKAGE} ]] && [[ $(basename ${PACKAGE}) != "CVS" ]] && grep -q $(dirname ${PACKAGE}) ${PORTDIR}/profiles/categories; then
		# Reset versions from last package checked.
		PORTPACK_VERS=""
		OVERPACK_VERS=""
		# Find just package name excluding category.
		PACKAGE_BASE="`basename ${PACKAGE}`"
		# Find versions of package in portage.
		for PORTPACK in `ls ${PORTDIR}/${PACKAGE}/*.ebuild | sed -e 's/.ebuild//'`; do
			PORTPACK_VER="`basename ${PORTPACK} | sed s/${PACKAGE_BASE}-//`"
			PORTPACK_VERS="${PORTPACK_VERS} ${PORTPACK_VER}"
		done
		# Find versions of package in overlay.
		for OVERPACK in `ls ${PACKAGE}/*.ebuild | sed -e 's/.ebuild//'`; do
			OVERPACK_VER="`basename ${OVERPACK} | sed s/${PACKAGE_BASE}-//`"
			OVERPACK_VERS="${OVERPACK_VERS} ${OVERPACK_VER}"
		done
		# Output info with colors.
		echo -e "\e[1;33m${PACKAGE}\e[0m"
		echo -e "  \e[1;35mPortage:\e[0m${PORTPACK_VERS}"
		echo -e "  \e[1;35mOverlay:\e[0m${OVERPACK_VERS}"
	fi
done