Terraform bash prompt, to be used with bash-git-prompt

tf-prompt.sh

#!/bin/bash

__terraform_ps1()
{
    # get current workspace
    WORKSPACE=$(terraform workspace show)

    if $(pwd | /bin/grep -q 'terraform'); then
      if [ -n "$WORKSPACE" ]; then
        echo -ne "${White}(terraform: "
        [ "${WORKSPACE}" == "production" ] && echo -ne "${BoldRed}" || echo -ne "${Green}"
        echo -e "${WORKSPACE}${White})${ResetColor}"
      fi
    fi
}

How to configure bash-git-prompt to also load this shell script?

You can add it to your ~/.bash_profile. Just rename it from "__terraform_ps1()" to "prompt_callback()"

And terraform supports the $TF_WORKSPACE variable, so you should change:

WORKSPACE=$(terraform workspace show)

to

WORKSPACE=${TF_WORKSPACE:-$(terraform workspace show)}

And lastly, I like to add this first to include the path:

gp_truncate_pwd