#!/bin/sh
filename=`basename $1`

if [ ! -d "$filename" ] ; then
    echo Sorry, $filename is not a directory.
    exit
fi

zip -9r "$filename.zip" "$filename"

if [ $? -gt 0 ] ; then
    echo Something bad happened while zipping directory.  Exiting.
    exit
fi

echo
echo -n "Do you want to remove the directory? [y/N]: "
read answer
if [ $answer == "y" ] ; then
    rm -fr "$filename"
fi