Terraform - Prepare local provider cache for Terraform

tf_local_cache_prep.sh

#!/usr/bin/env bash
[[ ! "$(uname -s)" == "Darwin" ]] && NOCOLOR=1 # Disable color output if not macOS

mkdir -p "${HOME}"/.terraform.d/plugin-cache # Create local plugin cache folder if not exists
ecco(){ 
  if [[ -n "${NOCOLOR}" ]]; then echo -e "${*}"
  else
    echo -e "\033[0;1;3;32m${*}\033[0m" # echo green bold and italics
  fi
}
RC=${HOME}/.terraformrc
if [[ -f "${RC}" ]]; then ecco "Backup ${RC} to ${RC}.bak ..."; mv "${RC}" "${RC}".bak; fi
ecco "Create ${RC}:\n"
echo "plugin_cache_dir   = \"${HOME}/.terraform.d/plugin-cache\"
disable_checkpoint = true" > "${RC}" && \
cat "${RC}"
ecco "\nDone"