From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Giorgos Keramidas Newsgroups: gmane.emacs.devel Subject: Re: sourcing environment Date: Wed, 11 Oct 2006 22:00:12 +0300 Message-ID: <20061011190012.GD64381@gothmog.pc> References: <20061010.150956.91284903.Takaaki.Ota@am.sony.com> <20061011.090745.01371169.Takaaki.Ota@am.sony.com> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1160593255 10710 80.91.229.2 (11 Oct 2006 19:00:55 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Wed, 11 Oct 2006 19:00:55 +0000 (UTC) Cc: stephen_leake@member.fsf.org, emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Oct 11 21:00:45 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1GXjJa-0004Aj-2d for ged-emacs-devel@m.gmane.org; Wed, 11 Oct 2006 21:00:26 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1GXjJZ-0001EW-OI for ged-emacs-devel@m.gmane.org; Wed, 11 Oct 2006 15:00:25 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1GXjJI-0001CL-Pf for emacs-devel@gnu.org; Wed, 11 Oct 2006 15:00:08 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1GXjJG-00017d-G1 for emacs-devel@gnu.org; Wed, 11 Oct 2006 15:00:07 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1GXjJG-000179-5s for emacs-devel@gnu.org; Wed, 11 Oct 2006 15:00:06 -0400 Original-Received: from [62.1.205.36] (helo=igloo.linux.gr) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1GXjRB-0007hi-US; Wed, 11 Oct 2006 15:08:18 -0400 Original-Received: from gothmog.pc (host5.bedc.ondsl.gr [62.103.39.229]) (authenticated bits=128) by igloo.linux.gr (8.13.8/8.13.8/Debian-2) with ESMTP id k9BIxZCu026173 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 11 Oct 2006 21:59:37 +0300 Original-Received: from gothmog.pc (gothmog [127.0.0.1]) by gothmog.pc (8.13.8/8.13.8) with ESMTP id k9BJ0D0C064741; Wed, 11 Oct 2006 22:00:13 +0300 (EEST) (envelope-from keramida@ceid.upatras.gr) Original-Received: (from giorgos@localhost) by gothmog.pc (8.13.8/8.13.8/Submit) id k9BJ0Cpj064740; Wed, 11 Oct 2006 22:00:12 +0300 (EEST) (envelope-from keramida@ceid.upatras.gr) Original-To: Tak Ota Content-Disposition: inline In-Reply-To: <20061011.090745.01371169.Takaaki.Ota@am.sony.com> X-Hellug-MailScanner: Found to be clean X-Hellug-MailScanner-SpamCheck: not spam, SpamAssassin (score=-2.595, required 5, AWL -0.20, BAYES_00 -2.60, DNS_FROM_RFC_ABUSE 0.20, UNPARSEABLE_RELAY 0.00) X-Hellug-MailScanner-From: keramida@ceid.upatras.gr X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:60615 Archived-At: On 2006-10-11 09:07, Tak Ota wrote: > Thanks for the suggestion. I understand what you do but in my case I > don't prepare the shell scripts but they come as a part of software > development kit from system silicon vendors. I used to hand translate > those shell scripts into custom elisp functions like you show below > but that soon got too cumbersome to maintain for multiple platforms. > What I want to automate is the following process without loosing the > currently opened buffers. > > M-x kill-emacs > $ source env-xxx.sh > $ emacs It looks like you would have to spawn a subshell, save its environment somewhere, source the script, save the new environment, diff the two environments and 'translate' the diff output to appropriate (setenv "FOO" "bar") or (setenv "FOO" nil) calls :(