Gitlab bash script to destroy a feature branch

terrafrom-destroy.sh

  script:
    # Try clone the branch, if it does not exist then try clone dev.
    - |
      REPO_URL="https://gitlab-ci-token:${CI_JOB_TOKEN}@code.vt.edu/${CI_PROJECT_PATH}.git"
      RED="\033[31m"
      BOLD="\033[1m"
      GREEN="\033[32m"
      echo $TF_ROOT

      # Try clone the branch that was stopped if we can't then clone dev and do the destory.
      if $(git clone $REPO_URL -b $CI_COMMIT_REF_NAME); then
        echo -e "$GREEN $BOLD Using unmerged branch"
        echo ls -la
        cd $TF_ROOT
      else
        echo -e "$GREEN $BOLD FB merge or DELETED unmerged Branch"
        git clone $REPO_URL -b $CI_DEFAULT_BRANCH
        cd $TF_ROOT
        # If we can checkout the commit from the merge then we have merged into dev, else we will let the script attempt the destroy
        if $(git checkout -b $CI_COMMIT_REF_NAME $CI_COMMIT_SHA); then
          echo -e "$GREEN $BOLD Checked out branch (${CI_COMMIT_REF_NAME}) from last commit (${CI_COMMIT_SHA})"
        else
          echo -e "$RED $BOLD ***Attempting to delete branch without original pipeline and TF code***"
          echo -e "$RED $BOLD ***If this fails push the deleted branch and run destroy step manually***"
          echo -e "$RED $BOLD ***Lastly delete the branch***"
        fi
      fi
      # If the plan succeeds then run the destroy else create an issue on the project and tag the user.
      if $(gitlab-terraform plan -destroy); then
        gitlab-terraform apply -destroy
        curl -H "Private-Token: ${TERRAFORM_STATE_CI_JOB_TOKEN}" -X DELETE "${TF_ADDRESS}"
      else
        echo "Unable to perform delete notifying developer"
        # Merge the branch into dev to update the pipeline.
        CREATE_REQUEST="${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/repository/branches?branch=${CI_COMMIT_REF_NAME}&ref=${CI_DEFAULT_BRANCH}"
        curl -X POST -H "Private-Token: ${TERRAFORM_STATE_CI_JOB_TOKEN}" "${CREATE_REQUEST}"

        # Notify the developer to manually remove the branch again.
        TITLE="title=TF%20Destroy%20Failed%3A%20Branch%20-%20${CI_COMMIT_REF_NAME}%20for%20User%20-%20${GITLAB_USER_NAME}"
        DESCRIPTION="description=%40${GITLAB_USER_NAME}%20Pipeline%20failed%20${CI_PIPELINE_URL}%20please%20delete%20the%20branch%20again"
        ISSUE_TYPE="issue_type=incident&labels=failure,${GITLAB_USER_NAME},manual%20deletion"
        USER="assignee_id=${GITLAB_USER_ID}"
        ISSUE_REQUEST="${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/issues?${TITLE}&${DESCRIPTION}&${ISSUE_TYPE}&${USER}"
        curl -X POST -H "Private-Token: ${TERRAFORM_STATE_CI_JOB_TOKEN}" "${ISSUE_REQUEST}"
        exit 2
      fi