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Re: Calling (package-initialize) sooner during initialization
From: |
Wolfgang Jenkner |
Subject: |
Re: Calling (package-initialize) sooner during initialization |
Date: |
Tue, 28 Apr 2015 16:54:52 +0200 |
User-agent: |
Gnus/5.130012 (Ma Gnus v0.12) Emacs/25.0.50 (berkeley-unix) |
On Tue, Apr 28 2015, Oleh Krehel wrote:
>>> (defmacro csetq (variable value)
>>> `(funcall (or (get ',variable 'custom-set) 'set-default) ',variable ,
>> value))
[...]
> A plain setq doesn't get in the way, but it also doesn't call the :set
> property of defcustom. For instance, this works fine:
>
> (csetq ediff-diff-options "-w")
>
> but this doesn't work:
>
> (setq ediff-diff-options "-w")
This example also shows that the variable's docstring doesn't always
mention that a custom setter is used :-(
So, I wonder if `describe-variable' shouldn't add this automatically,
like in the following (barely tested) patch:
-- >8 --
Subject: [PATCH] * lisp/help-fns.el (describe-variable): Mention a custom
setter.
---
lisp/help-fns.el | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index 7ecd271..3eb9271 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -910,6 +910,16 @@ file-local variable.\n")
;; Make a link to customize if this variable can be customized.
(when (custom-variable-p variable)
+ (let ((misfeature (get variable 'custom-set)))
+ (when misfeature
+ (terpri)
+ (terpri)
+ (princ "This variable's `custom-set' property has the value")
+ (if (symbolp misfeature)
+ (with-current-buffer standard-output
+ (insert (format " `%s'." misfeature)))
+ (terpri)
+ (pp misfeature))))
(let ((customize-label "customize"))
(terpri)
(terpri)
--
2.3.6
- Re: Calling (package-initialize) sooner during initialization, (continued)
- Re: Calling (package-initialize) sooner during initialization, Artur Malabarba, 2015/04/27
- Re: Calling (package-initialize) sooner during initialization, Thierry Volpiatto, 2015/04/27
- Re: Calling (package-initialize) sooner during initialization, Stefan Monnier, 2015/04/27
- Re: Calling (package-initialize) sooner during initialization, Andy Moreton, 2015/04/27
- Re: Calling (package-initialize) sooner during initialization, Stefan Monnier, 2015/04/27
- Re: Calling (package-initialize) sooner during initialization, Artur Malabarba, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization, Oleh Krehel, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization, Artur Malabarba, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization, Oleh Krehel, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization, raman, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization,
Wolfgang Jenkner <=
- RE: Calling (package-initialize) sooner during initialization, Drew Adams, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization, Wolfgang Jenkner, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization, Artur Malabarba, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization, Stefan Monnier, 2015/04/28
- Re: Calling (package-initialize) sooner during initialization, Thierry Volpiatto, 2015/04/29
- Re: Calling (package-initialize) sooner during initialization, raman, 2015/04/28
- RE: Calling (package-initialize) sooner during initialization, Drew Adams, 2015/04/27
- Re: Calling (package-initialize) sooner during initialization, Thierry Volpiatto, 2015/04/27
- Re: Calling (package-initialize) sooner during initialization, Artur Malabarba, 2015/04/27
- Re: Calling (package-initialize) sooner during initialization, Stefan Monnier, 2015/04/27