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Re: [External] : Set the default-directory dynamically according to the
From: |
Hongyi Zhao |
Subject: |
Re: [External] : Set the default-directory dynamically according to the buffer-file-name. |
Date: |
Fri, 1 Oct 2021 12:41:52 +0800 |
On Wed, Sep 29, 2021 at 11:47 PM Drew Adams <drew.adams@oracle.com> wrote:
>
> > (if (not file)
> > (message "no file name here.")
> > (setq default-directory (file-name-directory
> > (buffer-file-name))))))
>
> (if (not WHATEVER)
> (message "PROBLEM NOTIFICATION")
> (DO-STUFF))
>
> If you want to stop everything and be sure the
> message is seen, you might want to raise an error:
>
> (unless WHATEVER (error "PROBLEM")) ; End it all
> (DO-STUFF)
Do you mean this is a good practice for usage scenarios in production
environments?
HZ
- Re: [External] : Set the default-directory dynamically according to the buffer-file-name.,
Hongyi Zhao <=