From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#16928: 24.3.50; file _flymake not deleted on remote hosts Date: Tue, 04 Mar 2014 14:14:14 +0100 Message-ID: <87iorugl7d.fsf@gmx.de> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1393938917 6717 80.91.229.3 (4 Mar 2014 13:15:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 4 Mar 2014 13:15:17 +0000 (UTC) Cc: 16928@debbugs.gnu.org To: Leo Liu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Mar 04 14:15:25 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WKpBn-0002eY-Cy for geb-bug-gnu-emacs@m.gmane.org; Tue, 04 Mar 2014 14:15:19 +0100 Original-Received: from localhost ([::1]:44860 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WKpBn-00070y-01 for geb-bug-gnu-emacs@m.gmane.org; Tue, 04 Mar 2014 08:15:19 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59892) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WKpBd-0006yk-Dd for bug-gnu-emacs@gnu.org; Tue, 04 Mar 2014 08:15:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WKpBX-0007dP-JK for bug-gnu-emacs@gnu.org; Tue, 04 Mar 2014 08:15:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:48682) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WKpBX-0007bu-Fv for bug-gnu-emacs@gnu.org; Tue, 04 Mar 2014 08:15:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WKpBW-0007tt-QP for bug-gnu-emacs@gnu.org; Tue, 04 Mar 2014 08:15:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Michael Albinus Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 04 Mar 2014 13:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16928 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16928-submit@debbugs.gnu.org id=B16928.139393886930308 (code B ref 16928); Tue, 04 Mar 2014 13:15:02 +0000 Original-Received: (at 16928) by debbugs.gnu.org; 4 Mar 2014 13:14:29 +0000 Original-Received: from localhost ([127.0.0.1]:49863 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WKpAy-0007sm-ML for submit@debbugs.gnu.org; Tue, 04 Mar 2014 08:14:28 -0500 Original-Received: from mout.gmx.net ([212.227.15.18]:62839) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WKpAw-0007sd-5q for 16928@debbugs.gnu.org; Tue, 04 Mar 2014 08:14:27 -0500 Original-Received: from detlef.gmx.de ([87.146.43.145]) by mail.gmx.com (mrgmx102) with ESMTPS (Nemesis) id 0Mb31L-1Weq6N0MGJ-00KhuM for <16928@debbugs.gnu.org>; Tue, 04 Mar 2014 14:14:24 +0100 In-Reply-To: (Leo Liu's message of "Mon, 03 Mar 2014 23:02:26 +0800") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-Provags-ID: V03:K0:tc2fKdUgmZlCC1fDh4ubTh3rTvOH3yRJW2seuSQ+z5zHhcmYtM/ 3grcOqfrQcwFc7zYu78f0A8cyLSatHi8mVY+Pz2Nzu7HuREcPRHwbMzeQO/GYZ/DJNTTkOy t9WJl8AG5iKsTw/40aq9Bzy3a+qQk5rCj4NhXpnD6rVCFGAwSlB+jRuCyyrUgKbCaB3+UZN UGec9SVkzfjEY5yp9wdBQ== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:86526 Archived-At: Leo Liu writes: > 1. emacs -q > 2. (add-hook 'find-file-hook 'flymake-find-file-hook) > 3. make sure the php executable is available > 4. save https://github.com/drupal/drupal/raw/7.x/update.php in a remote > host > 5. open it in emacs > > And I see update_flymake.php not being deleted (cleaned up). So it seems > at the time flymake-simple-cleanup was called, (file-exists-p > "/host:/path/to/update_flymake.php") returned false. Yes, I could reproduce it. The problem is, that flymake starts an asynchronous process. It's sentinel calls then flymake-simple-cleanup, which fires file-exists-p to an unpredictable time. After serving flymake-find-file-hook, find-file has continued with the other functions in find-file-hook. When the file-exists-p call from the sentinel happened, Tramp was busy with requests from vc-find-file-hook. And since Tramp is designed to work sequentially, it couldn't serve promptly :-( As temporary workaround, you could try (add-hook 'find-file-hook 'flymake-find-file-hook 'append) I will check, whether Tramp could be enabled to handle such asynchronous calls. > Leo Best regards, Michael.