GNU bug report logs - #35880
[PATCH 0/7] Lzip support for 'guix publish' and 'guix substitute'

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From: Ludovic Courtès <ludo <at> gnu.org>
To: Pierre Neidhardt <mail <at> ambrevar.xyz>
Cc: 35880 <at> debbugs.gnu.org
Subject: [bug#35880] [PATCH 3/7] utils: Support compression and decompression with lzip.
Date: Sun, 26 May 2019 21:52:15 +0200

Pierre Neidhardt <mail <at> ambrevar.xyz> skribis:

> This is the part where you use make-lzip-input-port/compressed:
>
>>  (define (compressed-port compression input)
>> -  "Return an input port where INPUT is decompressed according to COMPRESSION,
>> +  "Return an input port where INPUT is compressed according to COMPRESSION,
>>  a symbol such as 'xz."
>>    (match compression
>>      ((or #f 'none) (values input '()))
>>      ('bzip2        (filtered-port `(,%bzip2 "-c") input))
>>      ('xz           (filtered-port `(,%xz "-c") input))
>>      ('gzip         (filtered-port `(,%gzip "-c") input))
>> -    (else          (error "unsupported compression scheme" compression))))
>> +    ('lzip         (values (lzip-port 'make-lzip-input-port/compressed input)
>> +                           '()))
>> +    (_             (error "unsupported compression scheme" compression))))
>
> So why not doing like for the others?

See my other previous reply.  :-)

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