Bash script to download a dir, zip it and upload to Google Cloud Storage using gsutil

upload.sh

#!/usr/bin/env bash
# make sure this bash script has executable permission, if doesn't have, run following command
# > $ chmod +x *.sh

gsutil - m cp - r "gs://[BUCKET_PATH]/$1". \
    zip - r /root/ $1.zip $1 \
    rm - rf $1 \
    gsutil cp /root/ $1.zip gs://[BUCKET_PATH]/ \
    rm -rf /root/$1.zip

To run above script:

./upload.sh [DIR_NAME]

I had to write zipped file to under /root/ because of insufficient space in /home/