small Bash script to bulk (safe) delete Terraform Cloud workspaces

tf-delete-workspace.sh

#!/bin/bash

CREDENTIALS_FILE="$HOME/.terraform.d/credentials.tfrc.json"

if [ -z "$TFE_TOKEN" ]; then
    if [ -f "$CREDENTIALS_FILE" ]; then
        echo "\$TFE_TOKEN is empty. Using \$TFE_TOKEN from $CREDENTIALS_FILE"
        TFE_TOKEN=$(jq --raw-output '.credentials."app.terraform.io".token' \
            "$HOME/.terraform.d/credentials.tfrc.json")
    fi
else
    echo "Using \$TFE_TOKEN from env."
fi

if [ -z "$TF_CLOUD_ORGANIZATION" ]; then
    echo "\$TF_CLOUD_ORGANIZATION is empty; please set it through env. Exiting."
    exit 10
else
    echo "Deleting in \$TF_CLOUD_ORGANIZATION=$TF_CLOUD_ORGANIZATION."
    read -p "Are you sure? (Yy|Nn)" -n 1 -r
    echo # (optional) move to a new line

    if [[ $REPLY =~ ^[Yy]$ ]]; then
        for workspace in "$@"; do
        echo "Deleting workspace '$workspace'"
            curl \
                --header "Authorization: Bearer $TFE_TOKEN" \
                --header "Content-Type: application/vnd.api+json" \
                --request POST \
                "https://app.terraform.io/api/v2/organizations/${TF_CLOUD_ORGANIZATION}/workspaces/${workspace}/actions/safe-delete"
        done
    fi
fi