1#!/bin/sh
2
3# unbz64wrap - the receiving side of a bzip2 | base64 stream
4# Andreas Dilger <adilger@clusterfs.com>   Jan 2002
5
6# Sadly, mimencode does not appear to have good "begin" and "end" markers
7# like uuencode does, and it is picky about getting the right start/end of
8# the base64 stream, so we handle this explicitly here.
9
10PATH=$PATH:/usr/bin:/usr/local/bin:/usr/freeware/bin
11
12if mimencode -u < /dev/null > /dev/null 2>&1 ; then
13	SHOW=
14	while read LINE; do
15		case $LINE in
16		begin-base64*) SHOW=YES ;;
17		====) SHOW= ;;
18		*) [ "$SHOW" ] && echo "$LINE" ;;
19		esac
20	done | mimencode -u | bunzip2
21	exit $?
22else
23	cat - | uudecode -o /dev/stdout | bunzip2
24	exit $?
25fi
26