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bug#66224: [PATCH] Add optional PREDICATE argument to read-directory-nam
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From: |
Joseph Turner |
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Subject: |
bug#66224: [PATCH] Add optional PREDICATE argument to read-directory-name |
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Date: |
Tue, 03 Oct 2023 16:20:27 -0700 |
Michael Heerdegen <michael_heerdegen@web.de> writes:
> You know that the predicate will be ignored when MUSTMATCH is t?
> The behavior is not different than for `read-file-name'.
I'm not sure what you mean. In both of the following examples, PREDICATE
is used to narrow the completion candidates to only empty directories:
(read-directory-name "Prompt: " "~/" nil t nil #'directory-empty-p)
(read-directory-name "Prompt: " "~/" nil nil nil #'directory-empty-p)
Thank you!
Joseph