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Re: Start Emacs with a minimal bash and Emacs lisp mixed script for test


From: Emanuel Berg
Subject: Re: Start Emacs with a minimal bash and Emacs lisp mixed script for testing.
Date: Tue, 03 Aug 2021 17:55:15 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

Hongyi Zhao wrote:

> #!/usr/bin/env bash
> :; set -e # -*- mode: emacs-lisp; lexical-binding: t -*-
> :; # https://github.com/abo-abo/swiper/issues/2899#issuecomment-889926472
> :; # https://github.com/hlissner/doom-emacs/blob/develop/bin/doom
> :; emacs -Q --load "$(realpath -e $0)" -- "$@"
>
> ;;Bootstrap straight
> [...]
>
> But when quit Emacs with `C-x C-c', the script always complains the
> following info:
>
> init.the-bash-elisp-mix-script: line 7: syntax error near
> unexpected token `;;'

The bash script will continue to execute after you kill Emacs.

Try:

  #! /bin/bash

  :; set -e
  :; emacs -Q --load "$(realpath -e $0)" -- "$@"; exit

  (setq test-var 3)

Then type test-var and do `eval-last-sexp'.

-- 
underground experts united
https://dataswamp.org/~incal




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