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#50387: Possible bug in Tramp or in completions Date: Mon, 06 Sep 2021 10:18:43 +0200 Message-ID: <8735qi3yn0.fsf@gmx.de> References: <79cd87e590549c0d916d@heytings.org> <79cd87e590b404a83d08@heytings.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30781"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 50387@debbugs.gnu.org To: Gregory Heytings Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 06 10:19:11 2021 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 1mN9qR-0007mm-5f for geb-bug-gnu-emacs@m.gmane-mx.org; 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Mon, 06 Sep 2021 10:18:44 +0200 In-Reply-To: <79cd87e590b404a83d08@heytings.org> (Gregory Heytings's message of "Sun, 05 Sep 2021 12:49:00 +0000") X-Provags-ID: V03:K1:uh55uqTrMpjFCeVP1RNoMC5khG6DFk3gnFTqrNb5pahZS7e1F64 +fTUhH1sjNih+5AhC+qSX9Vbvez7J2AZXZyaleAtTlGsJAqJLudLEz22JkY6DMNj/3vLqdc MWCUkciNVtibjfvhGr6Cc739yfKP6o1to6uXPXxdGc9CX0Lzf2nIbNZzaoIw1RHEYjhyUp4 O9gxYuN/VR5uCwbmZHLww== X-UI-Out-Filterresults: notjunk:1;V03:K0:WwGUg0c/AoA=:OpdQjJDX13FP1vyfRpBH7t pIKtnZbyqlve7FvlxKWr531THCQ8Bw0jCaUtb+hAkPeW7rqjbzSkBOV75jsCkNq8a+j5xErCy mwLDTackvVvRkNFuJBkXsZIyhQlf0tMKNN+9hQR7nMOj+iYiSkQJu59utK+WLaWeiIxWeMCwF WmHkUmgcsy81xCCDAlgumZtukSPWDgzK0mV/cxPayMiUBYkdLyrRpULSGpgU3BlZ2loqj+uLB uOmuXrzPUmHuzyN9hUwV1eWIlG62sThpdcpEzWpYD34oQC1aymD9xQ83D8YpXn+Ue6fXWXRo8 69n+m29+zRoblsG/MyD3VvY6MZVpVIm/rWLKkZKHj4PfvCyzX5eDjBiwavMHbpja9fi55FX19 gFL/RBv0a95d1oUn93XWIlaJqLQFf4IQlhoWwmhXDMorxgajLBeO5a7sabRCIEXjmll/BAgfb 58lSjU+oegd9RsDD6foIUcLSKOnCwbmY4DcpwKH/+5Pdl0PPOR4jcZRuPuvoXWWaWIlo2kdtE 1kdXhOIzYrBVRV/jA54s/X5izdHeLB3uromapR5riXnuUzfvIkvLMX604I+P/lRIWfHOg9cG/ GNj33aBFIlZA5D0O8BIOMCAGt52IUimpjWDvJlXy8kilDTneZXZdaZ57rTaTQ8BoYihapihGn IrSV8toDB01BQ1g1IHxvQhYLj7cqN8ExWmvhkAwpaXaDMELMYWZEkzGa+2eb8kEnCxXMClZ+E koTPJFGuYqTQ7GgLfzolwM1s6vQEWUy3kVkjYNSaaaEDIKsGYvkU39tfql1I02hkMJKetNuL 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:213552 Archived-At: Gregory Heytings writes: Hi Gregory, > I analyzed this bug a bit further, and the root problem is that > > (tramp-completion-handle-file-name-all-completions "" "/") > > returns ("sshfs:" "ssh:" "sshx:" ...) when tramp-default-method is > "ssh", and ("scp:" "scpx:" ...) when tramp-default-method is "scp". > > This happens because "possible methods" are added to the result in > tramp-completion-handle-file-name-all-completions. > > Therefore completion-substring-try-completion finds that "ssh:" is > already a complete match. > > I'm not sure how this bug should be fixed. Removing these two lines > from that function fixes the bug, but that's not really optimal > because in that case /s TAB does not show "ssh:", "sshfs:" and "sshx:" > anymore. Not displaying these completions is perhaps better than not > displaying hostnames, however. Tramp doesn't know anything about completion-styles, it just implements file-name-all-completions and file-name-completion. Cutting valid results from those functions seems to be wrong, IMO. Best regards, Michael.