bug#45709: closed (guix fails to print friendly help message for unknown command)

[GNU bug Tracking System]

Your message dated Thu, 07 Jan 2021 18:14:21 +0100
with message-id <871rewhdoy.fsf@elephly.net>
and subject line Re: bug#45709: guix fails to print friendly help message for 
unknown command
has caused the debbugs.gnu.org bug report #45709,
regarding guix fails to print friendly help message for unknown command
to be marked as done.

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-- 
45709: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=45709
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> --- Begin Message ---
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> Subject: 
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> guix fails to print friendly help message for unknown command
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> Date: 
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> Thu, 07 Jan 2021 00:30:27 -0500
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> User-agent: 
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> Cyrus-JMAP/3.3.1-61-gb52c239-fm-20201210.001-gb52c2396
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> See below
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> ~ >>> guix --version                                                            
>                                                                               
> guix (GNU Guix) e57b978fc0a6b6298b96c68de4769655d793c7b9
> Copyright (C) 2021 the Guix authors
> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.
> ~ >>> guix test                                                                 
>                                                                               
> Backtrace:
>            6 (primitive-load "/home/imran/.config/guix/current/bin/g…")
> In guix/ui.scm:
>    2126:2  5 (run-guix-command test)
> In ice-9/boot-9.scm:
>   1731:15  4 (with-exception-handler #<procedure 7f74aeb360c0 at ic…> …)
> In guix/ui.scm:
>   2137:15  3 (_)
> In ice-9/boot-9.scm:
>    2806:4  2 (save-module-excursion #<procedure 7f74aeb4aa20 at ice-…>)
>    4360:9  1 (_)
> In unknown file:
>            0 (string-prefix? "/" #f #<undefined> #<undefined> #<und…> …)
>
> ERROR: In procedure string-prefix?:
> In procedure string-prefix?: Wrong type argument in position 2 (expecting 
> string): #f
>
> It should be printing a helpful message saying "guix: test: command not found" 
> followed by show-guix-usage but does not.
>
>
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> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
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> Re: bug#45709: guix fails to print friendly help message for unknown command
>
>
>
>
> Date: 
>
> Thu, 07 Jan 2021 18:14:21 +0100
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> User-agent: 
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> mu4e 1.4.13; emacs 27.1
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>
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>
> zimoun <zimon.toutoune@gmail.com> writes:
>
> > Hi,
> >
> > On Thu, 7 Jan 2021 at 10:12, Imran Iqbal <imran@imraniqbal.org> wrote:
> >
> >> ~ >>> guix test
> >> Backtrace:
> >
> > [...]
> >
> >> ERROR: In procedure string-prefix?:
> >> In procedure string-prefix?: Wrong type argument in position 2 (expecting 
> >> string): #f
> >
> > Thanks for the report.  The commit
> > cf289d7cfa34315bf13b3114b9a5bf3d3c05ebea introduces the regression.
>
> Sorry about that!  Thanks to simon’s patch in #45714 this is now fixed.
>
> -- 
> Ricardo
>
>
> --- End Message ---