From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#28691: [PATCH] Add file name handler support for 'make-process' (Bug#28691) Date: Sun, 23 Dec 2018 11:26:54 +0100 Message-ID: <87lg4g5yj5.fsf@gmx.de> References: <8336qwdixp.fsf@gnu.org> <20181217204746.53492-1-phst@google.com> <831s6aaq06.fsf@gnu.org> <87woo1j4az.fsf@gmx.de> <87muowzo3j.fsf@gmx.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1545560770 3585 195.159.176.226 (23 Dec 2018 10:26:10 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 23 Dec 2018 10:26:10 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Philipp Stephani , 28691@debbugs.gnu.org To: Philipp Stephani Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Dec 23 11:26:06 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gb0xO-0000ja-8G for geb-bug-gnu-emacs@m.gmane.org; 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Sun, 23 Dec 2018 11:26:56 +0100 In-Reply-To: (Philipp Stephani's message of "Sun, 23 Dec 2018 11:08:30 +0100") X-Provags-ID: V03:K1:wGWONvV/F7gBVukKfPFYlrdA8O9tRPe+qAQW/5QUUqfbnUwBcqe DyvOTKwqitnhPS7r8/DflO5Qu2ZNnsNjuVXZ7RWV/Bj6jvVxmiJT3DttH8FLbUmEEytH6Vy K/V4TFmyf8IZi45AWQObbWmMxiMpxUlxxW/ST14JMDSfIW8j+zrUMEGmuVhepareCcRMs+R qjOZlLnXAJesXbHA9a7OA== X-UI-Out-Filterresults: notjunk:1;V03:K0:ZtoXqQG29c4=:jbJFcdP2TurUYPadbOUm01 +HASMLGC0kuBku/1cZhxds2RVHgJcQucxbUw+4QhUAsNGukIbk9kxAlZQaMjyeveErVxb5mFF iXewHnj1jIhbXAkoC/HrUdOJBwH2uvueb/NfxosIU63JVSM38gYALWab4F3FYFq46cbxe/6c7 b9RzRGS2m1eFrw15Pi3C2xK12ngUckvhfKlhArBshTxqVdkTurdMM0sPGrUxTPttMItMmZtGP UC7ws9klQVvb3R5iCuKALly1fPMrSi8mniZSElqiRHR5XjFRi5ckfpfwrdLXgGk5lawhRE8gh Fd+TLNj9rSNFPgaQh9WcwmZOrqZ8UZ48aNPRPeKFSgHD5DXQ3YP3r0JX9U4XE8ZJi+3SMVRZ0 YX0jYEMAcEAqX6lUXRTwIyhyvNdlH0IvdbkVB5mY4yhuH/tomHJOtGUC2JfH23Ku1dKOLblbY w/R6CpOLncMbuN4btC44sJoHzcgE/XhpjDnVa1Duedz4xGn97LRyJqXLKnjSPmF/dTsOpD5G7 hbqvVQ3lHUQnqQuwhkAqXxFjG7hMImeRRxxZtD873dkt9VjBprBMpX90+HM6BSkMtwUATUbAn fLfTBzEO5VvMojFxQOQ1RD5WYn9U83V6paQnEr37tyeelZqtP+XdHOkgY9fZZdcxrBzKhgwNp R3LKPaxMh3dHWKZMVW+RUK3JLe9SffiwCh4exgsVfm6Y4oWLy95yXPB1os5MyprZMu9F0KtGE cGlb3cSrLzbZBX+QncK+UUHgaXgZM0bhb+cyrH8KtkI3UNHPuRG45/D2DRg0mHqcgq2cr45I X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:153780 Archived-At: Philipp Stephani writes: Hi Philipp, >> Tramp does *handle* all operations. But it does not *support* all of >> them. In case it is not possible to offer an implementation for >> `start-file-process' (as example), Tramp uses `ignore' as implementation. > > Yes, I've seen this, but it's a characteristic of Tramp, not of Emacs > itself, so I don't think it should be documented in the Elisp manual > itself. Tramp (and partly ange-ftp) are the only file name handlers which offer process-related implementations. So it isn't wrong to document this, I believe. Since we disgree here, let Eli decide. > I also think that Tramp should actually not return nil, but signal an > error instead. make-process either returns a process object or signals > an error (except for a weird corner case with zero arguments), and I > think file name handlers handling make-process should behave the same. No, `make-process' does *not* raise an error, it returns a process object. The process itself aborts, which is a different thing. Tramp will behave similar. --8<---------------cut here---------------start------------->8--- (make-process :name "foo" :buffer (current-buffer) :command '("/bin/foo")) # emacs: /bin/foo: No such file or directory Process foo exited abnormally with code 127 --8<---------------cut here---------------end--------------->8--- Best regards, Michael.