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bug#44249: [PATCH] gnu: emacs: Make strip-double-wrap more robust
From: |
Ludovic Courtès |
Subject: |
bug#44249: [PATCH] gnu: emacs: Make strip-double-wrap more robust |
Date: |
Sun, 31 Jan 2021 21:30:51 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) |
Hi Morgan,
Morgan.J.Smith@outlook.com skribis:
> From: Morgan Smith <Morgan.J.Smith@outlook.com>
>
> * gnu/packages/emacs.scm (emacs) [strip-double-wrap]:
> Use regex to find emacs executable. This works even when the version is
> changed by package transformations (ex: version=git.master)
Somehow I had forgotten about this patch, but I finally applied it!
> (with-directory-excursion (assoc-ref outputs "out")
> - (copy-file (string-append
> - "bin/emacs-"
> - ,(let ((this-version (package-version
> this-package)))
> - (or (false-if-exception
> - (version-major+minor+point this-version))
> - (version-major+minor this-version))))
> - "bin/emacs")
> + (copy-file
> + (car
> + (find-files
> + "bin" (file-name-predicate "^emacs-([0-9]+\\.)+[0-9]+$")))
Here I just remove ‘file-name-predicate’ because it’s implicit. I
checked that it works with the currently-packaged version as well as
‘--with-branch=emacs-next=master’.
Thank you, and apologies for the long delay!
Ludo’.
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