From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Tim Landscheidt Newsgroups: gmane.emacs.help Subject: Re: When grep-find, show the count of matches Date: Mon, 28 Jun 2010 17:59:05 +0000 Organization: Message-ID: References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1277748000 6663 80.91.229.12 (28 Jun 2010 18:00:00 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 28 Jun 2010 18:00:00 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Jun 28 19:59:57 2010 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 4.69) (envelope-from ) id 1OTIcf-0007lM-2w for geh-help-gnu-emacs@m.gmane.org; Mon, 28 Jun 2010 19:59:57 +0200 Original-Received: from localhost ([127.0.0.1]:56300 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OTIce-00077Q-LW for geh-help-gnu-emacs@m.gmane.org; Mon, 28 Jun 2010 13:59:56 -0400 Original-Received: from [140.186.70.92] (port=33534 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OTIcB-00076o-Db for help-gnu-emacs@gnu.org; Mon, 28 Jun 2010 13:59:28 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OTIc8-0008RL-WC for help-gnu-emacs@gnu.org; Mon, 28 Jun 2010 13:59:27 -0400 Original-Received: from lo.gmane.org ([80.91.229.12]:34435) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OTIc8-0008QO-Mf for help-gnu-emacs@gnu.org; Mon, 28 Jun 2010 13:59:24 -0400 Original-Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1OTIc1-0007Pq-IO for help-gnu-emacs@gnu.org; Mon, 28 Jun 2010 19:59:17 +0200 Original-Received: from d227025.adsl.hansenet.de ([80.171.227.25]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 28 Jun 2010 19:59:17 +0200 Original-Received: from tim by d227025.adsl.hansenet.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 28 Jun 2010 19:59:17 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: help-gnu-emacs@gnu.org Original-Lines: 46 Original-X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: d227025.adsl.hansenet.de Mail-Copies-To: never User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) Cancel-Lock: sha1:tnuWtn+cAlxgRDUBg4IrKaQo8t0= X-detected-operating-system: by eggs.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:73998 Archived-At: filebat Mark wrote: > Thank you very much, Tim. Sorry for my confusing illustration. > You have point a good way to solve my problem. Changing grep-process-setup > seems don't work, so I change the function of grep-find. > One slight problem is that, since the grep command takes some time, even > though we define an after-defadive, the function is executed before *grep* > buffer is stable. > My workaround is to sleep for some while. No idea whether we have better > solution. > (defadvice grep-find (after show-grep()) > (save-excursion > (setq SLEEP_INTERVAL 2) > (set-buffer "*grep*") > (sleep-for SLEEP_INTERVAL) > (message > "%d matches found" > (- (count-lines (point-min) (point-max)) 6)) > ) > ) > (ad-activate 'grep-find) > [...] No, you should defadvice *around* grep-process-setup, copy the whole original from the Emacs distribution, and replace the lambda construct in: | (set (make-local-variable 'compilation-exit-message-function) | (lambda (status code msg) | (if (eq status 'exit) | (cond ((zerop code) | '("finished (matches found)\n" . "matched")) | ((= code 1) | '("finished with no matches found\n" . "no match")) | (t | (cons msg code))) | (cons msg code)))) with another that inserts the number of matches into the buffer. Tim