Received: (at 49776) by debbugs.gnu.org; 4 Aug 2021 06:13:26 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Wed Aug 04 02:13:26 2021 Received: from localhost ([127.0.0.1]:42261 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1mBA9e-0007Oh-0f for submit <at> debbugs.gnu.org; Wed, 04 Aug 2021 02:13:26 -0400 Received: from quimby.gnus.org ([95.216.78.240]:36468) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1mBA9X-0007OM-2E for 49776 <at> debbugs.gnu.org; Wed, 04 Aug 2021 02:13:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=R6p8/aUO3apWVlnubNl9OrZgR6SavJJby1s9XICy6YA=; b=FPDeyltFE9+0JjQruUHp9AcRHC gch26zjQ8WJiFCYPymHKGgOqPTc4nkdFJJcWi0UWdAXMGFVyVmejhiEu3VqrijwFNjV0OydIkR3Mq p96w8dXmSxSgN2BPG6jaBkCx1+KTpUcKDGDDdoX21GsSQURpzyOmrp/Qk1jqE8zgZrZw=; Received: from [84.212.220.105] (helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from <larsi@HIDDEN>) id 1mBA9M-0004En-ML; Wed, 04 Aug 2021 08:13:12 +0200 From: Lars Ingebrigtsen <larsi@HIDDEN> To: Daniel Mendler <mail@HIDDEN> Subject: Re: bug#49776: 28.0.50; Incorrect username completion results reported by `read-file-name-interal` References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN> <87bl6kowfo.fsf@HIDDEN> <48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN> <8735rwm0ec.fsf@HIDDEN> <87sfzwkksc.fsf@HIDDEN> <07e53ddd-92aa-435a-23e0-9b8030af9f5f@HIDDEN> <87a6m3lnya.fsf@HIDDEN> <jwv35rvh3yr.fsf-monnier+emacs@HIDDEN> <87k0l6it4l.fsf@HIDDEN> <80d828d7-7ba5-a9a6-ea65-f5081f9fc1d6@HIDDEN> Date: Wed, 04 Aug 2021 08:13:08 +0200 In-Reply-To: <80d828d7-7ba5-a9a6-ea65-f5081f9fc1d6@HIDDEN> (Daniel Mendler's message of "Mon, 2 Aug 2021 13:57:43 +0200") Message-ID: <87r1f9hh57.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Daniel Mendler <mail@HIDDEN> writes: >> ustring here is "~man", and the boundary is 1, so completion--twq-all >> returns "/foo/~man" (because it stripped off 1 character at the start). >> >> But it should have stripped off "~/foo/~", I t [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 49776 Cc: 49776 <at> debbugs.gnu.org, Stefan Monnier <monnier@HIDDEN> X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) Daniel Mendler <mail@HIDDEN> writes: >> ustring here is "~man", and the boundary is 1, so completion--twq-all >> returns "/foo/~man" (because it stripped off 1 character at the start). >> >> But it should have stripped off "~/foo/~", I think? Somehow? > > Yes. I think the problem here is the wrong completion boundary. The > completion boundary should be placed such that the shadowed path is not > part of the completion. In this case the completion boundary should be > behind the second "~". Yup. But my understanding of the completion code is extremely limited, so hopefully somebody who understands it better can propose a fix... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
Full text available.Received: (at 49776) by debbugs.gnu.org; 2 Aug 2021 11:57:54 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Mon Aug 02 07:57:54 2021 Received: from localhost ([127.0.0.1]:37817 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1mAWZu-0007PA-FQ for submit <at> debbugs.gnu.org; Mon, 02 Aug 2021 07:57:54 -0400 Received: from server.qxqx.de ([178.63.65.180]:52327 helo=mail.qxqx.de) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <mail@HIDDEN>) id 1mAWZs-0007Ow-AK for 49776 <at> debbugs.gnu.org; Mon, 02 Aug 2021 07:57:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=qxqx.de; s=mail1392553390; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Am4MOQzmeubMSc2M/jQctCMjzwqTiL/oov/sXBynbu8=; b=vAySfsNJmhqFddVVFftgEWKZOd snHwn74R9WqlErt3HzCNdfqDlo6LB1658r8WnHGkefUABKaFBQkV3TrYdAnGs2rlm+tc8h3JrvSmb BARMfrEJq6hz4cWJphOhX/jCfGYjdl5C+C7hoi91B2QMzdrmy80Ojo82REYFV/ecSUck=; Subject: Re: bug#49776: 28.0.50; Incorrect username completion results reported by `read-file-name-interal` To: Lars Ingebrigtsen <larsi@HIDDEN>, Stefan Monnier <monnier@HIDDEN> References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN> <87bl6kowfo.fsf@HIDDEN> <48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN> <8735rwm0ec.fsf@HIDDEN> <87sfzwkksc.fsf@HIDDEN> <07e53ddd-92aa-435a-23e0-9b8030af9f5f@HIDDEN> <87a6m3lnya.fsf@HIDDEN> <jwv35rvh3yr.fsf-monnier+emacs@HIDDEN> <87k0l6it4l.fsf@HIDDEN> From: Daniel Mendler <mail@HIDDEN> Message-ID: <80d828d7-7ba5-a9a6-ea65-f5081f9fc1d6@HIDDEN> Date: Mon, 2 Aug 2021 13:57:43 +0200 MIME-Version: 1.0 In-Reply-To: <87k0l6it4l.fsf@HIDDEN> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 49776 Cc: 49776 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) On 7/31/21 2:07 PM, Lars Ingebrigtsen wrote: > ustring here is "~man", and the boundary is 1, so completion--twq-all > returns "/foo/~man" (because it stripped off 1 character at the start). > > But it should have stripped off "~/foo/~", I think? Somehow? Yes. I think the problem here is the wrong completion boundary. The completion boundary should be placed such that the shadowed path is not part of the completion. In this case the completion boundary should be behind the second "~". Daniel
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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From: Lars Ingebrigtsen <larsi@HIDDEN>
To: Stefan Monnier <monnier@HIDDEN>
Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
<87bl6kowfo.fsf@HIDDEN>
<48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN>
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Date: Sat, 31 Jul 2021 14:07:38 +0200
In-Reply-To: <jwv35rvh3yr.fsf-monnier+emacs@HIDDEN> (Stefan Monnier's message
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Content preview: Stefan Monnier <monnier@HIDDEN> writes: >>
(read-file-name-internal
"~/foo/~man" nil t) >> => (#("/foo/~man/" 0 9 (face completions-common-part)))
> > Yup,. that's wrong. I'm completely unfamiliar with this code...
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Stefan Monnier <monnier@HIDDEN> writes:
>> (read-file-name-internal "~/foo/~man" nil t)
>> => (#("/foo/~man/" 0 9 (face completions-common-part)))
>
> Yup,. that's wrong.
I'm completely unfamiliar with this code...
(defun completion-table-with-quoting (table unquote requote)
...
(boundary (car (completion-boundaries ustring table pred "")))
(completions
(completion--twq-all
string ustring completions boundary unquote requote))
ustring here is "~man", and the boundary is 1, so completion--twq-all
returns "/foo/~man" (because it stripped off 1 character at the start).
But it should have stripped off "~/foo/~", I think? Somehow?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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From: Stefan Monnier <monnier@HIDDEN>
To: Lars Ingebrigtsen <larsi@HIDDEN>
Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
Message-ID: <jwv35rvh3yr.fsf-monnier+emacs@HIDDEN>
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
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<48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN>
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Date: Fri, 30 Jul 2021 17:45:22 -0400
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30 Jul 2021 19:18:53 +0200")
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Lars Ingebrigtsen [2021-07-30 19:18:53] wrote:
> Daniel Mendler <mail@HIDDEN> writes:
>> I am not looking at this as a user. I am investigating odd completion
>> results in my Vertico completion UI (on GNU ELPA), when completing file
>> names. If you type "~/etc/~man", you see these odd candidates
>> "/etc/~man", where "/etc/" is actually part of the shadowed path. So to
>> say it differently, I don't expect the shadowed path to take part in the
>> completion.
>
> Ah, right.
>
>> Maybe Stefan can chime in here and explain some of the background. I've
>> corresponded with him before a few times regarding how the completion
>> machinery works internally.
>
> Right. Stefan, in short -- the thing we're wondering is whether this is
> correct:
>
> (read-file-name-internal "~/foo/~man" nil t)
> => (#("/foo/~man/" 0 9 (face completions-common-part)))
Yup,. that's wrong.
> (read-file-name-internal "./foo/~man" nil t)
> => (#("man/" 0 3 (face completions-common-part)))
This one looks right.
> I'd kinda expect both to give the same result (i.e., the latter result)?
Agreed.
Stefan
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From: Lars Ingebrigtsen <larsi@HIDDEN>
To: Daniel Mendler <mail@HIDDEN>
Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
<87bl6kowfo.fsf@HIDDEN>
<48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN>
<8735rwm0ec.fsf@HIDDEN> <87sfzwkksc.fsf@HIDDEN>
<07e53ddd-92aa-435a-23e0-9b8030af9f5f@HIDDEN>
Date: Fri, 30 Jul 2021 19:18:53 +0200
In-Reply-To: <07e53ddd-92aa-435a-23e0-9b8030af9f5f@HIDDEN> (Daniel
Mendler's message of "Fri, 30 Jul 2021 15:31:23 +0200")
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Content preview: Daniel Mendler <mail@HIDDEN> writes: > I am not
looking at this as a user. I am investigating odd completion > results in
my Vertico completion UI (on GNU ELPA), when completing file > names. If
you type "~/etc/~man", you see these odd c [...]
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Daniel Mendler <mail@HIDDEN> writes:
> I am not looking at this as a user. I am investigating odd completion
> results in my Vertico completion UI (on GNU ELPA), when completing file
> names. If you type "~/etc/~man", you see these odd candidates
> "/etc/~man", where "/etc/" is actually part of the shadowed path. So to
> say it differently, I don't expect the shadowed path to take part in the
> completion.
Ah, right.
> Maybe Stefan can chime in here and explain some of the background. I've
> corresponded with him before a few times regarding how the completion
> machinery works internally.
Right. Stefan, in short -- the thing we're wondering is whether this is
correct:
(read-file-name-internal "~/foo/~man" nil t)
=> (#("/foo/~man/" 0 9 (face completions-common-part)))
(read-file-name-internal "./foo/~man" nil t)
=> (#("man/" 0 3 (face completions-common-part)))
I'd kinda expect both to give the same result (i.e., the latter result)?
(And "man" is a valid user in this scenario.)
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
To: Lars Ingebrigtsen <larsi@HIDDEN>
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
<87bl6kowfo.fsf@HIDDEN>
<48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN>
<8735rwm0ec.fsf@HIDDEN> <87sfzwkksc.fsf@HIDDEN>
From: Daniel Mendler <mail@HIDDEN>
Message-ID: <07e53ddd-92aa-435a-23e0-9b8030af9f5f@HIDDEN>
Date: Fri, 30 Jul 2021 15:31:23 +0200
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On 7/30/21 3:12 PM, Lars Ingebrigtsen wrote:
> Lars Ingebrigtsen <larsi@HIDDEN> writes:
>
>> (all-completions "~/.config/~notexist" #'read-file-name-internal)
>> => nil
> (read-file-name-internal "~/.config/~notexist" nil t)
> => nil
Yes, this is what I expect. I see the same.
> (read-file-name-internal "~/.config/~man" nil t)
> => (#("/.config/~man/" 0 13 (face completions-common-part)))
I see this too and it may be correct behavior. But then I wonder why the
completion boundaries are placed as they are.
> and note that this is an internal function not to be used by users.
I am not looking at this as a user. I am investigating odd completion
results in my Vertico completion UI (on GNU ELPA), when completing file
names. If you type "~/etc/~man", you see these odd candidates
"/etc/~man", where "/etc/" is actually part of the shadowed path. So to
say it differently, I don't expect the shadowed path to take part in the
completion.
Maybe Stefan can chime in here and explain some of the background. I've
corresponded with him before a few times regarding how the completion
machinery works internally.
Daniel
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
To: Lars Ingebrigtsen <larsi@HIDDEN>
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
<87bl6kowfo.fsf@HIDDEN>
<48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN>
<8735rwm0ec.fsf@HIDDEN>
From: Daniel Mendler <mail@HIDDEN>
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Date: Fri, 30 Jul 2021 15:22:18 +0200
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On 7/30/21 2:50 PM, Lars Ingebrigtsen wrote:
> But you said it returned "/.config/~man" for you (while it returns
> "/.config/~man/" for me) (note trailing slash)...
Yes, this was a typo from my side, sorry for that. Please look at the
other examples I've sent.
So to describe this better: (all-completions "~/etc/~man"
'read-file-name-internal) returns ("/etc/~man/"). In contrast
(all-completions "/usr/~man" 'read-file-name-internal) returns ("man/").
"/etc/~man/ is neither a valid user name nor a valid file path. I have
the user "man" on my system of course (I am also on a recent Debian).
So the problem here is that in to even call the completion table with
"~/etc/~man", the completion boundary is placed such that the string
behind the first "~" is completed. If I read Eli correctly, he says that
this is the expected behavior, while I would have expected that the
completion boundary is placed behind the second "~", such that the
completion table does not return odd looking results like "/etc/~man".
Furthermore the string before the first "~" can be considered shadowed.
So maybe the problem here is not with the results returned by
`all-completions` but rather with the completion boundaries. I think
this needs further investigation from my side.
Daniel
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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id 1m9SJZ-0007qf-5U; Fri, 30 Jul 2021 15:12:39 +0200
From: Lars Ingebrigtsen <larsi@HIDDEN>
To: Daniel Mendler <mail@HIDDEN>
Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
<87bl6kowfo.fsf@HIDDEN>
<48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN>
<8735rwm0ec.fsf@HIDDEN>
Date: Fri, 30 Jul 2021 15:12:35 +0200
In-Reply-To: <8735rwm0ec.fsf@HIDDEN> (Lars Ingebrigtsen's message of "Fri,
30 Jul 2021 14:50:03 +0200")
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Content preview: Lars Ingebrigtsen <larsi@HIDDEN> writes: > (all-completions
"~/.config/~notexist" #'read-file-name-internal) > => nil And note that this
is the same as
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Lars Ingebrigtsen <larsi@HIDDEN> writes:
> (all-completions "~/.config/~notexist" #'read-file-name-internal)
> => nil
And note that this is the same as
(read-file-name-internal "~/.config/~notexist" nil t)
=> nil
(read-file-name-internal "~/.config/~man" nil t)
=> (#("/.config/~man/" 0 13 (face completions-common-part)))
and note that this is an internal function not to be used by users.
So I don't see anything misbehaving here... What's the real problem
you're seeing (when not using internal Emacs functions)?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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From: Lars Ingebrigtsen <larsi@HIDDEN>
To: Daniel Mendler <mail@HIDDEN>
Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
<87bl6kowfo.fsf@HIDDEN>
<48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN>
Date: Fri, 30 Jul 2021 14:50:03 +0200
In-Reply-To: <48dff852-4ba9-730f-54c9-6800dffe9e8f@HIDDEN> (Daniel
Mendler's message of "Fri, 30 Jul 2021 14:29:18 +0200")
Message-ID: <8735rwm0ec.fsf@HIDDEN>
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Content preview: Daniel Mendler <mail@HIDDEN> writes: > On 7/30/21
1:47 PM, Lars Ingebrigtsen wrote: >>> `(all-completions "~/.config/~man"
#'read-file-name-internal)` returns >>> the list `("/.config/~man")`. The
file completion table incorrectly >>> re [...]
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Daniel Mendler <mail@HIDDEN> writes:
> On 7/30/21 1:47 PM, Lars Ingebrigtsen wrote:
>>> `(all-completions "~/.config/~man" #'read-file-name-internal)` returns
>>> the list `("/.config/~man")`. The file completion table incorrectly
>>> recognizes "/.config/~man" as the username instead of only "~man".
>>
>> I'm unable to reproduce this problem, and you haven't used `M-x
>> report-emacs-bug', so I don't know what system you're seeing this on.
>> I'm getting the expected on Debian/bullseye:
>>
>> (all-completions "~/.config/~man" #'read-file-name-internal)
>> => (#("/.config/~man/" 0 13 (face completions-common-part)))
>
> No, this is exactly the problem I meant (You reproduced it).
But you said it returned "/.config/~man" for you (while it returns
"/.config/~man/" for me) (note trailing slash)...
> "/.config/~man" is an invalid completion string. It is not a valid path
> nor a valid username on my system.
Oh, you don't have a user named "man" on your system? That explains why
we're getting different results. And I'm unable to reproduce that here:
(all-completions "~/.config/~notexist" #'read-file-name-internal)
=> nil
So what kind of system are you on?
> The file completion table should not return invalid completion
> candidates.
The confusing bit for me is why there's a "/" at the start of the
returned value, to be honest. ".config/~man/" should be the correct
value here, I think...
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
Full text available.Received: (at 49776) by debbugs.gnu.org; 30 Jul 2021 12:45:48 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Jul 30 08:45:48 2021 Received: from localhost ([127.0.0.1]:59376 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1m9Rtc-0005dB-Am for submit <at> debbugs.gnu.org; Fri, 30 Jul 2021 08:45:48 -0400 Received: from server.qxqx.de ([178.63.65.180]:34799 helo=mail.qxqx.de) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <mail@HIDDEN>) id 1m9RtZ-0005Vu-J0; Fri, 30 Jul 2021 08:45:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=qxqx.de; s=mail1392553390; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=8hiZgOdt+bHMlgpK06DviFQD+a3zM7X/vN0Lv7S0d4g=; b=MYPcAdXPTSQetko1WrgIq6TNyg C8haFGtERuIrf2h3t5URUAKMbRi4RqhSgJV0NFdDcjsP/F5sibG+ycIfTzuN/n811qFBwMtbStEC5 lU0ZFUnCIELZBgfdLLYVYsy5jjgZsqKCQqf/8CU0mGd/+SDPVwUT9+OEprN1SAS1N4nc=; Subject: Re: bug#49776: 28.0.50; Incorrect username completion results reported by `read-file-name-interal` To: 49776 <at> debbugs.gnu.org, 49777 <at> debbugs.gnu.org References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN> <87bl6kowfo.fsf@HIDDEN> From: Daniel Mendler <mail@HIDDEN> Message-ID: <411b546e-b7c3-77b7-3ea7-5941a1f8e485@HIDDEN> Date: Fri, 30 Jul 2021 14:45:37 +0200 MIME-Version: 1.0 In-Reply-To: <87bl6kowfo.fsf@HIDDEN> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 49776 X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) A few more examples for comparison: (all-completions "~/etc/~man" 'read-file-name-internal); /etc/~man/, bug (all-completions "~/etc/~foo" 'read-file-name-internal); nil, ok (all-completions "/etc/~man" 'read-file-name-internal); man/, ok (all-completions "/etc/~man/" 'read-file-name-internal); ~man files, ok (all-completions "~/etc/~man/" 'read-file-name-internal); ~man files, ok
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
To: Lars Ingebrigtsen <larsi@HIDDEN>
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
<87bl6kowfo.fsf@HIDDEN>
From: Daniel Mendler <mail@HIDDEN>
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On 7/30/21 1:47 PM, Lars Ingebrigtsen wrote:
>> `(all-completions "~/.config/~man" #'read-file-name-internal)` returns
>> the list `("/.config/~man")`. The file completion table incorrectly
>> recognizes "/.config/~man" as the username instead of only "~man".
>
> I'm unable to reproduce this problem, and you haven't used `M-x
> report-emacs-bug', so I don't know what system you're seeing this on.
> I'm getting the expected on Debian/bullseye:
>
> (all-completions "~/.config/~man" #'read-file-name-internal)
> => (#("/.config/~man/" 0 13 (face completions-common-part)))
No, this is exactly the problem I meant (You reproduced it).
"/.config/~man" is an invalid completion string. It is not a valid path
nor a valid username on my system. The file completion table should not
return invalid completion candidates.
> And, of course:
>
> (all-completions "~/.config/~man/" #'read-file-name-internal)
> => ("tr/" "zh/" "CACHEDIR.TAG" "de/" "ru/" "ro/" "cat3/" "it/" "pt/" "./" "cat7/" "zh_TW/" "sr/" "fr.ISO8859-1/" "hr/" "cat6/" "fi/" "ja/" "index.db" "cat1/" "cat2/" "cat5/" "cat8/" "vi/" "ko/" "nl/" "uk/" "sl/" "../" "zh_CN/" "id/" "hu/" "da/" "sv/" "es/" "fr.UTF-8/" "pt_BR/" "cs/" "pl/" "sk/" "cat4/" "fr/")
Yes, of course. This works correctly and as expected.
Daniel
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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From: Lars Ingebrigtsen <larsi@HIDDEN>
To: Daniel Mendler <mail@HIDDEN>
Subject: Re: bug#49776: 28.0.50; Incorrect username completion results
reported by `read-file-name-interal`
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
Date: Fri, 30 Jul 2021 13:47:23 +0200
In-Reply-To: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN> (Daniel
Mendler's message of "Fri, 30 Jul 2021 00:17:40 +0200")
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Content preview: Daniel Mendler <mail@HIDDEN> writes: >
`(all-completions
"~/.config/~man" #'read-file-name-internal)` returns > the list
`("/.config/~man")`.
The file completion table incorrectly > recognizes "/.config/~man" as the
username instead of o [...]
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Daniel Mendler <mail@HIDDEN> writes:
> `(all-completions "~/.config/~man" #'read-file-name-internal)` returns
> the list `("/.config/~man")`. The file completion table incorrectly
> recognizes "/.config/~man" as the username instead of only "~man".
I'm unable to reproduce this problem, and you haven't used `M-x
report-emacs-bug', so I don't know what system you're seeing this on.
I'm getting the expected on Debian/bullseye:
(all-completions "~/.config/~man" #'read-file-name-internal)
=> (#("/.config/~man/" 0 13 (face completions-common-part)))
That is, it's expanding ~man to ~man/ since it interprets that bit as a
user name.
And, of course:
(all-completions "~/.config/~man/" #'read-file-name-internal)
=> ("tr/" "zh/" "CACHEDIR.TAG" "de/" "ru/" "ro/" "cat3/" "it/" "pt/" "./" "cat7/" "zh_TW/" "sr/" "fr.ISO8859-1/" "hr/" "cat6/" "fi/" "ja/" "index.db" "cat1/" "cat2/" "cat5/" "cat8/" "vi/" "ko/" "nl/" "uk/" "sl/" "../" "zh_CN/" "id/" "hu/" "da/" "sv/" "es/" "fr.UTF-8/" "pt_BR/" "cs/" "pl/" "sk/" "cat4/" "fr/")
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
Full text available.Lars Ingebrigtsen <larsi@HIDDEN>
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from Daniel Mendler on Fri, 30 Jul 2021 00:17:40 +0200)
Subject: Re: bug#49776: 28.0.50;
Incorrect username completion results reported by
`read-file-name-interal`
References: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
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> From: Daniel Mendler <mail@HIDDEN>
> Date: Fri, 30 Jul 2021 00:17:40 +0200
>
> `(all-completions "~/.config/~man" #'read-file-name-internal)` returns
> the list `("/.config/~man")`. The file completion table incorrectly
> recognizes "/.config/~man" as the username instead of only "~man".
Why do you think that is incorrect? AFAIU, this is a well-documented
behavior: "~" anywhere in the name discards everything before it.
Exactly like "/" does.
bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
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To: bug-gnu-emacs@HIDDEN
From: Daniel Mendler <mail@HIDDEN>
Subject: 28.0.50; Incorrect username completion results reported by
`read-file-name-interal`
Message-ID: <82d07cfd-a345-bf79-0fd4-4386ce2fe381@HIDDEN>
Date: Fri, 30 Jul 2021 00:17:40 +0200
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`(all-completions "~/.config/~man" #'read-file-name-internal)` returns
the list `("/.config/~man")`. The file completion table incorrectly
recognizes "/.config/~man" as the username instead of only "~man".
Daniel Mendler <mail@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#49776; Package emacs.
Full text available.
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