https://d12frosted.io/posts/2021-03-13-emacs-d.html

emacs-eru

#!/usr/bin/env bash

set -e

ACTION=$1

emacs_d=$HOME/.config/emacs
if [[ -d "$XDG_CONFIG_HOME" ]]; then
  emacs_d="$XDG_CONFIG_HOME/emacs"
fi

function print_usage() {
  echo "Usage:
  emacs-eru ACTION

Actions:
  install               Install dependencies, compile and lint configurations
  upgrade               Upgrade dependencies
  test                  Test configurations
"
}

if [ -z "$ACTION" ]; then
  echo "No ACTION is provided"
  print_usage
  exit 1
fi

case "$ACTION" in
  install)
    cd "$emacs_d" && {
      make bootstrap compile lint roam
    }
    ;;

  upgrade)
    cd "$emacs_d" && {
      make upgrade compile lint
    }
    ;;

  test)
    cd "$emacs_d" && {
      make test
    }
    ;;

  *)
    echo "Unrecognized ACTION $ACTION"
    print_usage
    ;;
esac