From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kevin Rodgers Newsgroups: gmane.emacs.help Subject: Re: Setting truncate-lines based on file type (extension) Date: Wed, 30 Sep 2009 00:00:29 -0600 Message-ID: References: <1f1c52b2-58c2-4674-98b0-836acf647b33@v25g2000yqk.googlegroups.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1254290515 14696 80.91.229.12 (30 Sep 2009 06:01:55 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 30 Sep 2009 06:01:55 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Wed Sep 30 08:01:48 2009 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1MssG2-0007c4-F0 for geh-help-gnu-emacs@m.gmane.org; Wed, 30 Sep 2009 08:01:46 +0200 Original-Received: from localhost ([127.0.0.1]:57261 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MssG1-0004QM-Qu for geh-help-gnu-emacs@m.gmane.org; Wed, 30 Sep 2009 02:01:45 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MssFH-0004ON-T2 for help-gnu-emacs@gnu.org; Wed, 30 Sep 2009 02:00:59 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MssFC-0004Ex-7O for help-gnu-emacs@gnu.org; Wed, 30 Sep 2009 02:00:58 -0400 Original-Received: from [199.232.76.173] (port=52606 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MssFB-0004Eb-ON for help-gnu-emacs@gnu.org; Wed, 30 Sep 2009 02:00:53 -0400 Original-Received: from lo.gmane.org ([80.91.229.12]:47823) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1MssFB-0000w1-4W for help-gnu-emacs@gnu.org; Wed, 30 Sep 2009 02:00:53 -0400 Original-Received: from list by lo.gmane.org with local (Exim 4.50) id 1MssF8-0007QQ-J1 for help-gnu-emacs@gnu.org; Wed, 30 Sep 2009 08:00:50 +0200 Original-Received: from c-71-237-24-138.hsd1.co.comcast.net ([71.237.24.138]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 30 Sep 2009 08:00:50 +0200 Original-Received: from kevin.d.rodgers by c-71-237-24-138.hsd1.co.comcast.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 30 Sep 2009 08:00:50 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 21 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: c-71-237-24-138.hsd1.co.comcast.net User-Agent: Thunderbird 2.0.0.23 (Macintosh/20090812) In-Reply-To: <1f1c52b2-58c2-4674-98b0-836acf647b33@v25g2000yqk.googlegroups.com> X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:68552 Archived-At: amicitas wrote: > For certain types of files I want to set truncate-lines to true. I > would like to be able to specify these files based on the file > extension. While I know how to set the mode, but how would I go about > changing settings? (defun my-set-truncate-lines () "Set `truncate-lines' to t when visiting a file whose extension is \"ext1\", \"ext2\", or \"ext3\"." (when (member (file-name-extension buffer-file-name) '("ext1" "ext2" "ext3")) (setq truncate-lines t)) ;; return value for find-file-not-found-hooks: nil) (add-hook 'find-file-hook 'my-set-truncate-lines) (add-hook 'find-file-not-found-functions 'my-set-truncate-lines) -- Kevin Rodgers Denver, Colorado, USA