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From: "Ludovic Courtès" <ludo@gnu.org>
To: Oleg Pykhalov <go.wigust@gmail.com>
Cc: 34295@debbugs.gnu.org
Subject: [bug#34295] [PATCH] pull: Specify channels via command-line.
Date: Sat, 16 Feb 2019 17:10:40 +0100	[thread overview]
Message-ID: <87h8d3hfy7.fsf@gnu.org> (raw)
In-Reply-To: <20190203113749.14825-1-go.wigust@gmail.com> (Oleg Pykhalov's message of "Sun, 3 Feb 2019 14:37:49 +0300")

Hi Oleg,

Oleg Pykhalov <go.wigust@gmail.com> skribis:

> * guix/scripts/pull.scm (show-help, %options): Add 'channel'.
> (channel-list): Use this.
> * doc/guix.texi (Invoking guix pull): Document this.

Why not, but I wonder if we really want to do this much on the command
line?  Do you personally find it more convenient than having a
channels.scm file?

What do people think?

> +    (cond (channel-options
> +           (let ((channels (map alist->channel channel-options)))
> +             (if (null? (filter guix-channel? channels))
> +                 (append channels %default-channels)
> +                 channels)))

(null? (filter …)) → (not (any guix-channel? channels))

But note that %DEFAULT-CHANNELS possibly contains more than the 'guix
channel so this test is not quite accurate.

Thanks,
Ludo’.

  reply	other threads:[~2019-02-16 16:11 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-03 11:37 [bug#34295] [PATCH] pull: Specify channels via command-line Oleg Pykhalov
2019-02-16 16:10 ` Ludovic Courtès [this message]
2022-02-01 14:46 ` Ricardo Wurmus
2022-02-01 16:27   ` bug#34295: " Oleg Pykhalov

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