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Re: master 5d7433a: image-dired: Signal an error before calling a missin
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From: |
Tino Calancha |
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Subject: |
Re: master 5d7433a: image-dired: Signal an error before calling a missing executable |
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Date: |
Tue, 13 Sep 2016 12:15:46 +0900 (JST) |
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User-agent: |
Alpine 2.20 (DEB 67 2015-01-07) |
On Tue, 13 Sep 2016, Leo Liu wrote:
On 2016-09-12 19:38 +0000, Tino Calancha wrote:
+ (image-dired--check-executable-exists
+ 'image-dired-cmd-create-thumbnail-program)
Why not just
(image-dired--check-executable-exists
image-dired-cmd-create-thumbnail-program)
and change your image-dired--check-executable-exists accordingly?
Because i don't want image-dired-cmd-create-thumbnail-program to be
evaluated: i wanted to show the symbol name of the option instead.
For example, if one user don't have installed "jpegtran", i.e.,
image-dired-cmd-rotate-original-program default value, after see
current error message s?he might prefer to change that option,
and image-dired-cmd-rotate-original-options, to run 'convert'
instead.
If most of the people here prefer to show the option value, then i will
update the check function to do that.
Tino