Script to initialize and configure DVC (Data Version Control) in a git repository with DigitalOcean Spaces

init_dvc.sh

 #!/usr/bin/env bash

say() {
 echo "$@" | sed \
         -e "s/\(\(@\(red\|green\|yellow\|blue\|magenta\|cyan\|white\|reset\|b\|u\)\)\+\)[[]\{2\}\(.*\)[]]\{2\}/\1\4@reset/g" \
         -e "s/@red/$(tput setaf 1)/g" \
         -e "s/@green/$(tput setaf 2)/g" \
         -e "s/@yellow/$(tput setaf 3)/g" \
         -e "s/@blue/$(tput setaf 4)/g" \
         -e "s/@magenta/$(tput setaf 5)/g" \
         -e "s/@cyan/$(tput setaf 6)/g" \
         -e "s/@white/$(tput setaf 7)/g" \
         -e "s/@reset/$(tput sgr0)/g" \
         -e "s/@b/$(tput bold)/g" \
         -e "s/@u/$(tput sgr 0 1)/g"
}

if [ -z "$AWS_ACCESS_KEY_ID" ]
  then
    say @red[["Please set the env. variable AWS_ACCESS_KEY_ID before running this script:"]]
    say @red[["export AWS_ACCESS_KEY_ID=<your-access-key-id>"]]
    exit 1;
fi

if [ -z "$AWS_SECRET_ACCESS_KEY" ]
  then
    say @red[["Please set the env. variable AWS_SECRET_ACCESS_KEY before running this script:"]]
    say @red[["export AWS_SECRET_ACCESS_KEY=<your-secret-access-key>"]]
    exit 1;
fi

if [ -z "$1" ]
  then
    say @red[["Please pass as 1st parameter the bucket URI: s3://bucket-name/dir-path"]]
    exit 1;
else
  BUCKET_URI=$1
fi

if [ -z "$2" ]
  then
    say @red[["Please pass as 2nd parameter the bucket ENDPOINT. Ex: ams3.digitaloceanspaces.com"]]
    exit 1;
else
  ENDPOINT_URL=$2
fi


dvc remote add -d do-dvc $BUCKET_URI
dvc remote modify do-dvc endpointurl https://$ENDPOINT_URL
dvc remote list