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Re: executable-set-magic update
From: |
Stefan Monnier |
Subject: |
Re: executable-set-magic update |
Date: |
Sat, 10 Jun 2017 08:26:30 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) |
> It would also be nice if `executable-set-magic’ were supported beyond
> `sh-set-shell’ (in lisp/progmodes/sh-script.el), so I implemented
> a minor mode that adds the following hook to find-file:
>
> (defun script-set-magic ()
> "Look up interpreter associated with current major mode in
> `script-set-magic-alist' and call `executable-set-magic'."
> (let ((interpreter (alist-get major-mode script-set-magic-alist)))
> (if interpreter (executable-set-magic interpreter)))
> )
Doesn't this add a #! to every file using modes like
js/ruby/awk/perl/python/...?
In multi-file programs, only the main file needs a "#!", so I don't
understand why adding #! to all files would make sense.
Stefan