From: Juri Linkov <juri@jurta.org>
To: Jambunathan K <kjambunathan@gmail.com>
Cc: 9820@debbugs.gnu.org
Subject: bug#9820: 24.0.90; Behaviour of add-file-local-variable
Date: Fri, 21 Oct 2011 17:06:10 +0300 [thread overview]
Message-ID: <87ehy61n79.fsf@mail.jurta.org> (raw)
In-Reply-To: <8162jjj5dp.fsf@gmail.com> (Jambunathan K.'s message of "Fri, 21 Oct 2011 10:41:30 +0530")
> Transcripts of exchanges on emacs-devel.
> http://lists.gnu.org/archive/html/emacs-devel/2011-10/msg00850.html
> http://lists.gnu.org/archive/html/emacs-devel/2011-10/msg00867.html
Thanks for filing the bug report based on that discussion.
As suggested, the following patch implements displaying a message.
> Additional note: All other file-local related commands may have to be
> audited for the requested behaviour.
It displays a message only in `add-file-local-variable' and
`add-file-local-variable-prop-line'. I have no opinion
what other commands might do.
=== modified file 'lisp/files-x.el'
--- lisp/files-x.el 2011-04-19 13:44:55 +0000
+++ lisp/files-x.el 2011-10-21 14:04:22 +0000
@@ -214,7 +214,11 @@ (defun add-file-local-variable (variable
(interactive
(let ((variable (read-file-local-variable "Add file-local variable")))
(list variable (read-file-local-variable-value variable))))
- (modify-file-local-variable variable value 'add-or-replace))
+ (modify-file-local-variable variable value 'add-or-replace)
+ (when (and (called-interactively-p 'interactive)
+ (symbolp variable) (boundp variable)
+ (not (equal (symbol-value variable) value)))
+ (message "Revisit file to make this change take effect")))
;;;###autoload
(defun delete-file-local-variable (variable)
@@ -335,7 +339,11 @@ (defun add-file-local-variable-prop-line
(interactive
(let ((variable (read-file-local-variable "Add -*- file-local variable")))
(list variable (read-file-local-variable-value variable))))
- (modify-file-local-variable-prop-line variable value 'add-or-replace))
+ (modify-file-local-variable-prop-line variable value 'add-or-replace)
+ (when (and (called-interactively-p 'interactive)
+ (symbolp variable) (boundp variable)
+ (not (equal (symbol-value variable) value)))
+ (message "Revisit file to make this change take effect")))
;;;###autoload
(defun delete-file-local-variable-prop-line (variable)
next prev parent reply other threads:[~2011-10-21 14:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-21 5:11 bug#9820: 24.0.90; Behaviour of add-file-local-variable Jambunathan K
2011-10-21 14:06 ` Juri Linkov [this message]
2011-10-21 17:39 ` Stefan Monnier
2011-10-22 4:57 ` Jambunathan K
2011-10-22 5:48 ` Jambunathan K
2011-10-22 15:35 ` Juri Linkov
2011-10-23 17:59 ` Stefan Monnier
2013-06-15 22:58 ` Juri Linkov
2013-06-16 0:50 ` Stefan Monnier
2013-06-17 22:35 ` Juri Linkov
2013-06-18 0:53 ` Stefan Monnier
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