From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host Date: Tue, 08 Feb 2022 19:30:54 +0100 Message-ID: <87a6f1tdlt.fsf@gmx.de> References: <87v8y0rdz3.fsf@posteo.net> <87iltvnj3g.fsf@gmx.de> <3b4cfff4-4d95-9f8e-d5ec-db6cc492a9b8@yandex.ru> <87leypml9i.fsf@gmx.de> <01015f05-e40c-c18a-8b03-5012a3cb44ba@yandex.ru> <875ypp624b.fsf@posteo.net> <87iltptnem.fsf@gmx.de> <87k0e5uvtp.fsf@posteo.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26033"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 53644@debbugs.gnu.org, Dmitry Gutov To: Philip Kaludercic Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Feb 08 21:04:45 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nHWjF-0006Xs-MJ for geb-bug-gnu-emacs@m.gmane-mx.org; 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Tue, 08 Feb 2022 19:30:55 +0100 In-Reply-To: <87k0e5uvtp.fsf@posteo.net> (Philip Kaludercic's message of "Tue, 08 Feb 2022 17:12:02 +0000") X-Provags-ID: V03:K1:XbSwbOCQDOqwg0lPP5bgCzCoRD1c24c6iILhDCa/untTdflXnrS koxTv0cLPHCFAysG+5b0feTGMQ4A7lr1BAJSKgx972To3k29Zorzysd0rLQ3q1ft7lWYZgD tvHZk+YR75mEYCvhxsk0w3DXYew3G910pGtnq8rI8Ge9d5FFV7kjJJGO20ChM1S4NFxJ5e+ 6RPNQTFoWh97f277DYM8Q== X-UI-Out-Filterresults: notjunk:1;V03:K0:uWizMwjQzZA=:HbaiU1PPOY3obr3oCeVHZU ZTIh4Wy9rgf2Nxye3ypveqUkFmT8ZA5hnyZ2M2Z/Hun3i+HbjoPiFWr1g2Rv061XWjl5MCk/t lvSWfvlwn8v2GHS+iWIjjfaiAPQGLpAcy3w50o75IX9Tu2OR7aFw4ZrSdTx++BDmM1WaiJlTl EW4ZlO+T82VUR3P4/PpCH11zpiYKTM+HmEv+TBDFuVmQKEgI4tQX1x7N/5YBy7lz72zBPrhuK EvnafMhzEvJy5lkTpRRR9zVMIHJWX5RfQm9jLQYCdHhCKUQjxHB8qxCjdnpTe5ettGAmtdEN7 W3Fh+SvUK917fTeWsHR3N4NSapKQlbNvgXGFattpZek5BAr1+aR6GujI/hTsyOPf4dP6pVkQE UhTlqNuQsdtXLFudbkiNkx7klvsiLOR6M7yksGiqIfJIiuLrgkafEAe2m4RoUHgNcIwTIzM2n 4pKn8pyyv5dcB6MsWpDPSuxREHI24MwkgSlaQU9bBQi/4MOEwakWKHJFcJkCrp0+3j2j0BJHn w9g+DMlaKgKFiQzZ6FqdHMY2FMNzMpjKiJ7MgOu17xn+HZ3+8SdHguSydT27e91BeSJCri51C iW5jUrQhRoNjWQODmY+Kvv2ibQ4+9N2hOi83OGzbI9OiwU2z107+PUiq+dUlqAjXeZw4D6f1i TB6YX2ANrici0XXThJa24Cn1APdyh+Amhd27i0lAc71YQZwy5/pyLbbfTlWxp4qktrD/u8Bb7 h3zrryRr0Ed8BtVbgF7+FZo91AC7f9e5LhiDyE4JIg9WugKe38lWvJTV1H+wlg+UPJR1WWzJ X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:226407 Archived-At: Philip Kaludercic writes: Hi Philip, > Ok, I missed that. But the question still remains for versions of Emacs > prior to 27.1. What would you advise to do there? > > For context: In my specific case, I am using Guix so shell-file-name > something like > /gnu/store/87kif0bpf0anwbsaw0jvg8fyciw4sz67-bash-5.0.16/bin/bash. > Virtually every server I might connect to does not have this path (tough > "/bin/sh" works in that case (which would break other systems like > adb)). So I don't think a version check would suffice. All it does in > the patch I provided above is provide a speedup for all greps after the > first one. I would do something like this (untested!): --8<---------------cut here---------------start------------->8--- (defmacro my-with-connection-local-variables (&rest body) "Ensure, that `shell-file-name' and `xref-search-program' have proper values." (if (bound-and-true-p enable-connection-local-variables) `(with-connection-local-variables ,@body) `(if (file-remote-p default-directory) (let ((shell-file-name "/bin/sh") ;; Adapt (xref-search-program "/bin/gerep")) ;; Adapt ,@body) ,@body))) --8<---------------cut here---------------end--------------->8--- Best regards, Michael.