#!/bin/bash
# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$

source "${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}"/isolated-functions.sh

if [ -z "$1" ] ; then
	z="${D}usr/share/info"
else
	if [ -d "${D}$1/share/info" ] ; then
		z="${D}$1/share/info"
	else
		z="${D}$1/info"
	fi
fi

[ ! -d "${z}" ] && exit 0

rm -f "${z}"/{dir,dir.info,dir.info.gz}

for x in $(find "${z}"/ -mindepth 1 -maxdepth 1 \( -type f -or -type l \) 2>/dev/null) ; do
	if [ -L "${x}" ] ; then
		# Symlink ...
		mylink="${x}"
		linkto="$(readlink "${x}")"

		if [ "${linkto##*.}" != "gz" ] ; then
			linkto="${linkto}.gz"
		fi
		if [ "${mylink##*.}" != "gz" ] ; then
			mylink="${mylink}.gz"
		fi

		vecho "fixing GNU info symlink: ${mylink##*/}"
		ln -snf "${linkto}" "${mylink}"
		if [ "${x}" != "${mylink}" ] ; then
			vecho "removing old symlink: ${x##*/}"
			rm -f "${x}"
		fi
	else
		if [ "${x##*.}" != "gz" ] ; then
			vecho "gzipping GNU info page: ${x##*/}"
			gzip -f -9 "${x}"
		fi
	fi
done