Ricardo Wurmus <rekado@HIDDEN>
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bug-guix@HIDDEN:bug#34209; Package guix.
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From: Ricardo Wurmus <rekado@HIDDEN>
To: Pierre Neidhardt <mail@HIDDEN>
Subject: Re: bug#34209: guix --version: ERROR: In procedure display: In
procedure fport_write: Broken pipe
In-reply-to: <87d0ojlmb5.fsf@HIDDEN>
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Pierre Neidhardt <mail@HIDDEN> writes:
> In Bash:
> --8<---------------cut here---------------start------------->8---
> $ guix --version | awk '{print $4; exit}'
> Backtrace:
> 5 (primitive-load "/home/ambrevar/.config/guix/current/bin/gui=
x")
> In guix/ui.scm:
> 464:2 4 (show-version-and-exit _)
> In ice-9/format.scm:
> 1590:19 3 (format #t "Copyright ~a 2019 ~a" "(C)" "the Guix authors\n")
> 261:19 2 (format:format-work "Copyright ~a 2019 ~a" ("(C)" "the Guix =
authors\n"))
> 70:10 1 (format:out-obj-padded _ _ _ _)
> In unknown file:
> 0 (display "the Guix authors\n" #<output: file 1>)
>
> ERROR: In procedure display:
> In procedure fport_write: Broken pipe
> --8<---------------cut here---------------end--------------->8---
This happens because awk closes the stream while we=E2=80=99re writing to i=
t.
We could wrap the things in =E2=80=9Crun-guix=E2=80=9D in (leave-on-EPIPE =
=E2=80=A6).
Or we tell Guix not to ignore SIGPIPE.
See also https://issues.guix.info/issue/29826.
--
Ricardo
bug-guix@HIDDEN:bug#34209; Package guix.
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From: Pierre Neidhardt <mail@HIDDEN>
To: bug-guix@HIDDEN
Subject: guix --version: ERROR: In procedure display: In procedure
fport_write: Broken pipe
Message-ID: <87d0ojlmb5.fsf@HIDDEN>
Date: Sat, 26 Jan 2019 17:31:31 +0100
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--=-=-=
Content-Type: text/plain
Content-Transfer-Encoding: quoted-printable
In Bash:
=2D-8<---------------cut here---------------start------------->8---
$ guix --version | awk '{print $4; exit}'
Backtrace:
5 (primitive-load "/home/ambrevar/.config/guix/current/bin/guix")
In guix/ui.scm:
464:2 4 (show-version-and-exit _)
In ice-9/format.scm:
1590:19 3 (format #t "Copyright ~a 2019 ~a" "(C)" "the Guix authors\n")
261:19 2 (format:format-work "Copyright ~a 2019 ~a" ("(C)" "the Guix au=
thors\n"))
70:10 1 (format:out-obj-padded _ _ _ _)
In unknown file:
0 (display "the Guix authors\n" #<output: file 1>)
ERROR: In procedure display:
In procedure fport_write: Broken pipe
=2D-8<---------------cut here---------------end--------------->8---
=2D-=20
Pierre Neidhardt
https://ambrevar.xyz/
--=-=-=
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--=-=-=--
Pierre Neidhardt <mail@HIDDEN>:bug-guix@HIDDEN.
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