Tracking remote data with DVC

#!/bin/bash

# Version TF record saved on s3

dvc_track_files() {

    git init 

    #initialise dvc in a git directory 
    dvc init

    # helps to prevent duplication  by creating an hash of the data in remote
    dvc remote add s3cache s3://mybucket/cache
    dvc config cache.s3 s3cache

    # start tracking a file or directory with dvc
    dvc add --external s3://mybucket/existing-data

    # add, commit and push file to snapshot
    git add existing-data.dvc
    TAG="V2"
    git commit -m "Data ${TAG}"
    git tag ${TAG}
    echo "Successfully updated data!!!"
}