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#!/bin/sh

# unbz64wrap - the receiving side of a bzip2 | base64 stream
# Andreas Dilger <adilger@clusterfs.com>   Jan 2002

# Sadly, mimencode does not appear to have good "begin" and "end" markers
# like uuencode does, and it is picky about getting the right start/end of
# the base64 stream, so we handle this explicitly here.

PATH=$PATH:/usr/bin:/usr/local/bin:/usr/freeware/bin

if mimencode -u < /dev/null > /dev/null 2>&1 ; then
        SHOW=
        while read LINE; do
                case $LINE in
                begin-base64*) SHOW=YES ;;
                ====) SHOW= ;;
                *) [ "$SHOW" ] && echo "$LINE" ;;
                esac
        done | mimencode -u | bunzip2
        exit $?
else
        cat - | uudecode -o /dev/stdout | bunzip2
        exit $?
fi