From: Mark Walters Date: Thu, 12 Nov 2015 08:22:25 +0000 (+0000) Subject: Re: [PATCH] devel/emacs: add devel/try-emacs-mua.sh X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=188a22a0384b63031f07ae469744b2d8f7bfb948;p=notmuch-archives.git Re: [PATCH] devel/emacs: add devel/try-emacs-mua.sh --- diff --git a/93/3573a91a68eb6cad8febae69c910c9aba4cf82 b/93/3573a91a68eb6cad8febae69c910c9aba4cf82 new file mode 100644 index 000000000..acdb15486 --- /dev/null +++ b/93/3573a91a68eb6cad8febae69c910c9aba4cf82 @@ -0,0 +1,223 @@ +Return-Path: +X-Original-To: notmuch@notmuchmail.org +Delivered-To: notmuch@notmuchmail.org +Received: from localhost (localhost [127.0.0.1]) + by arlo.cworth.org (Postfix) with ESMTP id 2C5626DE192D + for ; Thu, 12 Nov 2015 00:22:33 -0800 (PST) +X-Virus-Scanned: Debian amavisd-new at cworth.org +X-Spam-Flag: NO +X-Spam-Score: -0.169 +X-Spam-Level: +X-Spam-Status: No, score=-0.169 tagged_above=-999 required=5 tests=[AWL=0.401, + DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, + FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, + RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001] + autolearn=disabled +Received: from arlo.cworth.org ([127.0.0.1]) + by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id yktzz5ewBwg6 for ; + Thu, 12 Nov 2015 00:22:30 -0800 (PST) +Received: from mail-wm0-f41.google.com (mail-wm0-f41.google.com + [74.125.82.41]) by arlo.cworth.org (Postfix) with ESMTPS id 3AC566DE14F2 for + ; Thu, 12 Nov 2015 00:22:30 -0800 (PST) +Received: by wmec201 with SMTP id c201so20537374wme.0 + for ; Thu, 12 Nov 2015 00:22:28 -0800 (PST) +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; + h=from:to:cc:subject:in-reply-to:references:user-agent:date + :message-id:mime-version:content-type; + bh=JA/Gabfs+zBTurDeA4YmLhx5RVygsTZ4jyyCRJu4ykM=; + b=bDmWmG1aT76sYdTF4u8u02WtOdE5QALzpK/VoqPetUbORTha7Mz8rV1DRbJWpFPrc/ + v3yLp5a/Ra5RYCWB9GVW03B54Uwlun/imSzP9zQ6Se9zC46VPTfr1Nr54Itu/2b5kgoV + LldSyhyU3TjgmHmS/1w7BjdhFzorOWgCp31ak7qJETbVqs5V4pFZTWy+1uQy/BBqjIlZ + PTjxlLgn/UrBFJJjpPHuRLAZn1Xe9Au3CcS6RYwdaP0jDGu62VWrUI/wuYstU9OBUpZi + /eEiH+dqr6vI+rFhUC6hedcE/ls3OxxGrOsbfMpvNY4wcVy8+q4PejaTyceWnyg3CijG + cfFg== +X-Received: by 10.28.47.212 with SMTP id v203mr270743wmv.37.1447316548173; + Thu, 12 Nov 2015 00:22:28 -0800 (PST) +Received: from localhost (5751dfa2.skybroadband.com. [87.81.223.162]) + by smtp.gmail.com with ESMTPSA id ej10sm12236481wjd.32.2015.11.12.00.22.26 + (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); + Thu, 12 Nov 2015 00:22:27 -0800 (PST) +From: Mark Walters +To: Tomi Ollila , notmuch@notmuchmail.org +Cc: tomi.ollila@iki.fi +Subject: Re: [PATCH] devel/emacs: add devel/try-emacs-mua.sh +In-Reply-To: <1446390985-20989-1-git-send-email-tomi.ollila@iki.fi> +References: <1446390985-20989-1-git-send-email-tomi.ollila@iki.fi> +User-Agent: Notmuch/0.21~rc1+46~gbcd385e (http://notmuchmail.org) Emacs/23.4.1 + (x86_64-pc-linux-gnu) +Date: Thu, 12 Nov 2015 08:22:25 +0000 +Message-ID: <87si4bwrsu.fsf@qmul.ac.uk> +MIME-Version: 1.0 +Content-Type: text/plain; charset=us-ascii +X-BeenThere: notmuch@notmuchmail.org +X-Mailman-Version: 2.1.20 +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: Thu, 12 Nov 2015 08:22:33 -0000 + + +> devel/try-emacs-mua.sh provides an easy way to try and experiment with +> the notmuch emacs client provided in emacs subdirectory of notmuch +> source tree. +> +> User is required to choose whether to run emacs with -q, -Q or neither +> -- and experienced ones may add other command line options, like +> '-f notmuch'. +> +> This script ensures that no .el files are newer than corresponding .elc +> files so that user (/developer!) does not accidentally experiment with +> outdated elisp files. The emacs variable to have the same effect, +> `load-prefer-newer' is not available until emacs 24.4. +> +> The *scratch* buffer is filled with some code user can execute before +> running notmuch code. + +I like this -- a nice simple way to get to a working but uncustomised +test environment. + +I don't know how easy the following would be but one addition that I +would find very useful would be a way to make this use the test +corpus. This would be useful for giving a completely standard +environment for interactive testing, but also for debugging what is +going on when tests fail. + +Of course that is a feature request and should not delay the feature. + +Finally, I think there is a bug: + + +> --- +> +> Addressed David's comments in id:87d1xdtim1.fsf@maritornes.cs.unb.ca +> with 2 updates: +> 1) removed "address completion insinuate" +> 2) added code to initialize package system when using -q or -Q +> +> devel/try-emacs-mua.sh | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++ +> 1 file changed, 92 insertions(+) +> create mode 100755 devel/try-emacs-mua.sh +> +> diff --git a/devel/try-emacs-mua.sh b/devel/try-emacs-mua.sh +> new file mode 100755 +> index 000000000000..71be152c2346 +> --- /dev/null +> +++ b/devel/try-emacs-mua.sh +> @@ -0,0 +1,92 @@ +> +#!/bin/sh +> + +> +# This script provides an easy way to try and experiment with the +> +# notmuch emacs client provided in notmuch/emacs directory. +> + +> +set -eu +> + +> +test $# -gt 0 || { +> + exec >&2 +> + echo +> + echo "Usage: $0 '' | q | Q [other-emacs-args]" +> + echo +> + printf " $0 %s\n" "'' starts emacs without either -q or -Q option" \ +> + "q starts emacs with -q" \ +> + "Q starts emacs with -Q" +> + echo +> + echo Note that if there are notmuch-emacs .elc files that are older than +> + echo their corresponding .el files those older .elcs will be removed. +> + echo +> + exit 1 +> +} +> + +> +case $1 in '') opt= +> + ;; q | -q) opt=-q +> + ;; Q | -Q) opt=-Q +> + ;; *) echo "option '$1' not '', 'q' nor 'Q'" >&2; exit 1 +> +esac +> +shift +> + +> +case $0 in +> + *\"*) echo "'$0' contain one or more '\"'s" >&2; exit 1 ;; +> + */*) d0=${0%/*} ;; +> + *) d0=. +> +esac +> + +> +pwd=$PWD +> +cd "$d0/.." +> +nmd=$PWD +> +emd=$PWD/emacs +> + +> +test -f "$nmd"/emacs/notmuch-lib.el || { +> + echo "Cannot find notmuch-emacs source directory" +> + exit 1 +> +} +> + +> +if test -x "$nmd"/notmuch +> +then +> + nmin=' +> +To use accompanied notmuch binary from the same source, evaluate +> +(setq exec-path (cons \"'"$nmd"'\" exec-path)) +> +Note: Evaluating the above may be followed by unintended database +> +upgrade and getting back to old version may require dump & restore. +> +' +> +else +> + nmin= +> +fi +> + +> +if test "$opt" = '-q' || test "$opt" = '-Q' +> +then +> + pkgin=' +> +If you want to use packages (like company from elpa) evaluate +> +(progn (require '\''package) (package-initialize)) +> +' +> +else +> + pkgin= +> +fi + +As far as I can see at this point we are in $nmd not $emd so the +following does not delete stale .elc files. + +> + +> +# ensure we don't load .elc files that are older than corresponding .el file +> +# the emacs variable `load-prefer-newer' is not available until emacs 24.4 +> +perl -e 'use strict; use warnings; +> +while (<*.elc>) { +> + my $elc = $_; s/elc$/el/; +> + if (-M $_ < -M $elc) { +> + warn "$_ is newer than $elc. Removing $elc\n"; +> + unlink $elc or die "Failed to remove '\''$elc'\'': $!\n"; +> + } +> +}' + + +Best wishes + +Mark + +> + +> +cd "$pwd" +> + +> +# note: whitespace in $EMACS splits to command and args +> +exec ${EMACS:-emacs} $opt -L "$emd" -l "$emd"/notmuch.el "$@" --eval ' +> +(with-current-buffer "*scratch*" +> + (insert " +> +Go to the end of the following lines and type C-x C-e to evaluate +> +(or C-j which is shorter but inserts evaluation results into buffer) +> + +> +To \"disable\" mail sending, evaluate +> +(setq message-send-mail-function (lambda () t)) +> +'"$nmin$pkgin"' +> +To start notmuch (hello) screen, evaluate +> +(notmuch-hello)") (set-buffer-modified-p nil))' +> -- +> 2.0.0 +> +> _______________________________________________ +> notmuch mailing list +> notmuch@notmuchmail.org +> https://notmuchmail.org/mailman/listinfo/notmuch