Convert tar to zip

tar2zip.sh

#!/bin/bash
# Warning! /tmp is used to store the extracted file

TMP='/tmp/tar2zip/'

IFS=$(echo -en "\n\b")
if [ $# == 0 ]
then
    set -- `ls *.{tar,gz,gz2,bz,bz2,Z} 2> /dev/null`
fi

mkdir -p ${TMP}
rm ${TMP}/* -r 2> /dev/null

for file in $@
do
    echo "Extracting: ${file}"
    tar -xaf ${file} -C ${TMP} --one-top-level ${TAR_ARGS}
    if [ $? != 0 ]
    then
        echo "Error extracting"
        continue
    fi
    echo "Compressing to zip"
    zip -rjq9 `echo ${file} | cut -d. -f1`.zip ${TMP}/* ${ZIP_ARGS}

    if [ $? != 0 ]
    then
        echo "Error compressing"
        continue
    fi
    echo "Cleaning up"
    rm ${TMP}/* -r
    rm ${file}
done