#!/bin/bash
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id: prepalldocs 3483 2006-06-10 21:40:40Z genone $

if [[ -z $1 ]] ; then
	echo "${0##*/}: at least one argument needed" 1>&2
	exit 1
fi

# figure out the new suffix
suffix=$(ecompress --suffix)
if [[ -z ${suffix} ]] ; then
	vecho "${0##*/}: unable to figure out compressed suffix"
	exit 1
fi

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

ret=0

for dir in "$@" ; do
	dir="${D}${dir}"
	if [[ ! -d ${dir} ]] ; then
		vecho "${0##*/}: ${dir#${D}} does not exist!"
		continue
	else
		vecho "${0##*/}: $(ecompress --bin) ${dir#${D}}"
	fi

	find "${dir}" -type f '!' -name '*'${suffix} -print0 | ${XARGS} -0 ecompress
	((ret+=$?))
	find -L "${dir}" -type l | \
	while read brokenlink ; do
		olddest=$(readlink "${brokenlink}")
		newdest="${olddest}${suffix}"
		rm -f "${brokenlink}"
		ln -snf "${newdest}" "${brokenlink}${suffix}"
		((ret+=$?))
	done
done

exit ${ret}