Decompresses all compressed files in a Shapespark bundle

gunzip-files-in-bundle.sh

#!/bin/sh

if [ $# != 1 ];  then
    echo "usage: $0 path-to-bundle-dir";
    exit;
fi

bundle_dir=${1}
echo "Uncompressing files in ${bundle_dir}"

for file in `find ${bundle_dir} -type f`;
do
    echo "Checking if ${file} is compressed"
    gzip -l ${file} 2>/dev/null 1>/dev/null;
    if [ $? -eq 0 ]; then
        echo "Uncompressing ${file}"
        mv ${file} ${file}.gz
        gunzip ${file}.gz
    fi
done