From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.devel Subject: Re: Function to retrieve package version Date: Tue, 21 May 2019 10:32:58 +0200 Message-ID: <87woiki4w5.fsf@gmx.de> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="61506"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Emacs developers To: "Paul W. Rankin" Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue May 21 10:33:17 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hT0Cy-000Fqj-Ij for ged-emacs-devel@m.gmane.org; Tue, 21 May 2019 10:33:16 +0200 Original-Received: from localhost ([127.0.0.1]:48859 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hT0Cx-0007n6-G3 for ged-emacs-devel@m.gmane.org; Tue, 21 May 2019 04:33:15 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:46483) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hT0Cr-0007n1-2R for emacs-devel@gnu.org; Tue, 21 May 2019 04:33:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hT0Cq-0002tN-24 for emacs-devel@gnu.org; Tue, 21 May 2019 04:33:09 -0400 Original-Received: from mout.gmx.net ([212.227.17.21]:41611) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hT0Cp-0002s0-Ou for emacs-devel@gnu.org; Tue, 21 May 2019 04:33:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1558427579; bh=7upZe6ir9EkRUQKQsxbJ2+RJls6tVYL6saO38IjSyu8=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=iqymEGaBWT4DzuS2fDPVmgrzDISVD6aWj/Yeh3N/62EUhy99ZvnN0WdrhEjO9W1va Sr+E5bO0VQFVl0rmF2/BV4/Ay9L5+seA2PsLL6q3PR4/6Hzd/7F1Q0iiQ3UnarXoW7 HSSyGZCYYHkE+Mm+8dAV5LhvjNEsKAO74/gfPFVY= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from detlef.gmx.de ([212.86.60.145]) by mail.gmx.com (mrgmx103 [212.227.17.168]) with ESMTPSA (Nemesis) id 0MTjMy-1h2deE3cBs-00QREs; Tue, 21 May 2019 10:32:58 +0200 In-Reply-To: (Paul W. Rankin's message of "Tue, 21 May 2019 14:55:57 +1000") X-Provags-ID: V03:K1:Q2WyawamGEOyCmRl23MAeMtBfPPjdIcRKYJSBshobk7z2VkdGEq j4jZPRjOT7H+X4vYHI4enNAn/Ma95kp5EXNFoJC1eL7X5m0ciAksTSjPX6wIHhhmgDLp/px PCDJvOMBaIeB+tMbCgL+ggCXJ0/vLf5aLGNP78IRE3TPXy3JAWnttBG+WTLtihOV3DGXxy/ CfOeo7VDakr8wf5AU4/RQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:4tqRoCENv5Q=:w9SFytlXwJtZlZWgcpXFDz nZ44J0seZqaXRaIFkiqjHNkFs9JPtLIQmAPbI3FRZXEtPetd2wVQ8UNGbrU2HWxAqd+thrZSE Jk1f75eP+q9ofUDVpTYFlIEyGBV1yn3SVdrCXdf3vmBuoxz9xDmgtBHHrdFx5XpdBY658oyM4 p0n2C+vy3tXTv38pcU4Je8xSEX6MpQLG1ZGSHqXG5ZPRQbnM1YUOV482Q8pin4bhSWdyflyFj TqlP5xem3U/Kj4aZvJ11valFc5i3uDNEJl5NKHlWi0qnltZURrBypxiigweRCCIQT6eFPQK2p PAoe86lpUXDdHPOXb1VAJi39WYwjBSIDwTp7l9AkpZRU8vn1VeFAUckZP2sasNlrbUV+egFsx BjpEMHcYYBWeCblNsQRi7/ouebMBcEnyP7KjBpSa1DOjffGHHAFfulWlarwsMwgn6lErhky8V Wh3zYkB/s1eOqHerMUQrfk037zcSrZiysFtcLPOhqpFL2Dr/irzMjCUaG8X9MD20e9l542bTz QrBjbnv/hOlVbY5/vatWN8zuEPJtEjXEfC5vgaEgdfQX1MOcyth9hPyWL1SwkyZde8UVLYTg1 ZunwwLGpd06H5W/Vk9g46/SZ6q90cLSx5JuVmwg2DyFbtwxqka7jfwJ41mUSnY67/xFCUKQkl RoxbkBut3a+TnKtQCy1kYCROpAc+FlmvdlPagjI3U/xoFQ/Ixymd5sUN9NMNiyGEkLln2jE77 qAm9vQiiPiW/FWD3nneueyuTgbQZpjVgOq0eELcqD84pplNTh2H9IfWVzh7IgDytEj0ej+Lr X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.17.21 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:236845 Archived-At: "Paul W. Rankin" writes: > wrt. http://lists.gnu.org/archive/html/help-gnu-emacs/2019-05/msg00022.html > > I would like an easy function that retrieves the version of the > current package, e.g. > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > ;;; my-great-package.el --- A great package > > ;; Copyright (c) 1952-2019 Free Software Foundation, Inc. > > ;; Author: Mr. Big Pants > ;; Version: 2.7.0 > ;; Package-Requires: ((emacs "24.5")) > > (defvar my-great-package-version > (package-get-version)) > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > my-great-package-version > -> "2.7.0" (or (lm-header "package-version") (lm-header "version")) Best regards, Michael.