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Re: Execute In Multiple Shells?
From: |
Pascal J. Bourguignon |
Subject: |
Re: Execute In Multiple Shells? |
Date: |
Tue, 24 Nov 2009 20:56:46 +0100 |
User-agent: |
Gnus/5.1008 (Gnus v5.10.8) Emacs/22.3 (darwin) |
Dmitry Dzhus <dima@sphinx.net.ru> writes:
> Pascal J. Bourguignon wrote:
>
>> (defun buffer-named (name)
>> "
>> RETURN: the buffer which has as name `name'.
>> "
>> (let ((bl (buffer-list)))
>> (unless (and buffer-list-cache buffer-name-map
>> (equal buffer-list-cache bl))
>> (setf buffer-list-cache (copy-seq bl))
>> (setf buffer-name-map (make-hash-table :test (function equal)))
>> (dolist (buffer buffer-list-cache)
>> (let ((name (buffer-name buffer)))
>> (when name (setf (gethash name buffer-name-map) buffer)))
>> (let ((name (buffer-file-name buffer)))
>> (when name (setf (gethash name buffer-name-map) buffer))))))
>> (or (gethash name buffer-name-map)
>> (gethash (truename name) buffer-name-map)))
>
> How is this different from `get-buffer`?
It uses truename, which I forgot to adjoin:
(defun truename (filespec)
"
RETURN: The absolute path name corresponding to fielspec.
"
(car (file-expand-wildcards (shell-quote-argument filespec) t)))
--
__Pascal Bourguignon__