From 829f7de60a5e4456f10873c6492b90ae2b09eb48 Mon Sep 17 00:00:00 2001 From: David Bremner Date: Wed, 24 Jul 2013 23:28:11 +2100 Subject: [PATCH] Re: [PATCH] emacs: hello: make --batch error gracefully --- 11/779c142c4f994e45ae43b341fe06e25e5b432b | 77 +++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 11/779c142c4f994e45ae43b341fe06e25e5b432b diff --git a/11/779c142c4f994e45ae43b341fe06e25e5b432b b/11/779c142c4f994e45ae43b341fe06e25e5b432b new file mode 100644 index 000000000..fd263b63c --- /dev/null +++ b/11/779c142c4f994e45ae43b341fe06e25e5b432b @@ -0,0 +1,77 @@ +Return-Path: +X-Original-To: notmuch@notmuchmail.org +Delivered-To: notmuch@notmuchmail.org +Received: from localhost (localhost [127.0.0.1]) + by olra.theworths.org (Postfix) with ESMTP id 443A2431FBC + for ; Tue, 23 Jul 2013 19:28:24 -0700 (PDT) +X-Virus-Scanned: Debian amavisd-new at olra.theworths.org +X-Spam-Flag: NO +X-Spam-Score: 0 +X-Spam-Level: +X-Spam-Status: No, score=0 tagged_above=-999 required=5 tests=[none] + autolearn=disabled +Received: from olra.theworths.org ([127.0.0.1]) + by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id 8RtezQZbH6Ir for ; + Tue, 23 Jul 2013 19:28:19 -0700 (PDT) +Received: from yantan.tethera.net (yantan.tethera.net [199.188.72.155]) + (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) + (No client certificate requested) + by olra.theworths.org (Postfix) with ESMTPS id 8B88E431FB6 + for ; Tue, 23 Jul 2013 19:28:19 -0700 (PDT) +Received: from remotemail by yantan.tethera.net with local (Exim 4.80) + (envelope-from ) + id 1V1ooI-000278-Rt; Tue, 23 Jul 2013 23:28:14 -0300 +Received: (nullmailer pid 23197 invoked by uid 1000); Wed, 24 Jul 2013 + 02:28:11 -0000 +From: David Bremner +To: Mark Walters +Subject: Re: [PATCH] emacs: hello: make --batch error gracefully +In-Reply-To: <1372976299-30389-1-git-send-email-markwalters1009@gmail.com> +References: <1372976299-30389-1-git-send-email-markwalters1009@gmail.com> +User-Agent: Notmuch/0.15.2 (http://notmuchmail.org) Emacs/24.3.1 + (x86_64-pc-linux-gnu) +Date: Tue, 23 Jul 2013 23:28:11 -0300 +Message-ID: <87ob9svghw.fsf@zancas.localnet> +MIME-Version: 1.0 +Content-Type: text/plain +Cc: notmuch mailing list +X-BeenThere: notmuch@notmuchmail.org +X-Mailman-Version: 2.1.13 +Precedence: list +List-Id: "Use and development of the notmuch mail system." + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +X-List-Received-Date: Wed, 24 Jul 2013 02:28:24 -0000 + +Mark Walters writes: +> - (call-process-region (point-min) (point-max) notmuch-command +> - t t nil "count" "--batch") +> + (unless (= (call-process-region (point-min) (point-max) notmuch-command +> + t t nil "count" "--batch") 0) +> + (notmuch-logged-error "notmuch CLI version mismatch error (count --batch) +> +The most likely cause of this error is that the CLI is too old +> +to support count --batch and needs to be upgraded to the same +> +version as notmuch-emacs")) +> + + +I had a look at this, and I agree the current failure mode is not nice +(it just says something mysterious about nil not being a string). On the +other hand, I think we should use the two argument form of +notmuch-logged-error, and the the first argument should say only what we +know. Something like + +(notmuch-logged-error "notmuch count --batch failed" +"notmuch count --batch failed +Please check that the notmuch CLI is new enough to support `count +--batch'. In general we recommend running matching versions of the CLI +and emacs interface.") + +d + -- 2.26.2