GNU bug report logs - #35863
`guix import hackage random` fails due to mysterious CRLF-related trouble

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Robert Vollmert <rob <at> vllmrt.net>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#35863: closed (`guix import hackage random` fails due to
 mysterious CRLF-related trouble)
Date: Sun, 30 Jun 2019 21:13:02 +0000

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Your message dated Sun, 30 Jun 2019 23:12:43 +0200
with message-id <4C9ACADA-3794-48B0-BDE3-DF8542B2766A <at> vllmrt.net>
and subject line fixed by patch
has caused the debbugs.gnu.org bug report #35863,
regarding `guix import hackage random` fails due to mysterious CRLF-related trouble
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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From: Robert Vollmert <rob <at> vllmrt.net>
To: bug-guix <at> gnu.org
Subject: `guix import hackage random` fails due to mysterious CRLF-related
 trouble
Date: Thu, 23 May 2019 11:44:01 +0200

$ curl http://hackage.haskell.org/package/random-1.1/random.cabal > random.cabal
$ guix import hackage -s < random.cabal
 (at line 49, column 0)d token : 
Syntax error: unexpected end of input
guix import: error: failed to import cabal file from standard input
$ tr -d '\r'  < random.cabal | guix import hackage -s
(package …)

There’s nothing obviously wrong in the cabal file around line 49. The file seems
to have consistent CRLF line endings and doesn’t seem to have any non-ASCII
characters. (I can see that `canonical-newline-port` might well be buggy around
UTF8.)

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From: Robert Vollmert <rob <at> vllmrt.net>
To: 35863-done <at> debbugs.gnu.org
Subject: fixed by patch
Date: Sun, 30 Jun 2019 23:12:43 +0200

This was fixed by

commit 3149c002644b927e0245d237cdda3a6aeca00e4a
Author: Robert Vollmert <rob <at> vllmrt.net>
Date:   Sun Jun 16 16:18:29 2019 +0200

    utils: canonical-newline-port: Fix handling of carriage return at buffer end.

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