From: ludo@gnu.org (Ludovic Courtès)
To: Hartmut Goebel <h.goebel@crazy-compilers.com>
Cc: 30710@debbugs.gnu.org
Subject: bug#30710: guix graph gives duplicate nodes
Date: Mon, 05 Mar 2018 18:19:12 +0100 [thread overview]
Message-ID: <87d10i8mpb.fsf@gnu.org> (raw)
In-Reply-To: <86fb9895-768a-bea0-154c-070861c0bb1d@crazy-compilers.com> (Hartmut Goebel's message of "Mon, 5 Mar 2018 10:37:39 +0100")
Hello,
Hartmut Goebel <h.goebel@crazy-compilers.com> skribis:
> "guix graph" delivers the same package with different IDs. Here is an
> example with a node delivered twice. (For plasma-workspace, which I'm
> working on, this package was even listed four times).
>
> $ ./pre-inst-env guix graph -t package -b graphviz qtbase | grep
> autoconf-wrapper
> "59511552" [label = "autoconf-wrapper-2.69", shape = box, fontname =
> Helvetica];
> "59511744" [label = "autoconf-wrapper-2.69", shape = box, fontname =
> Helvetica];
This is expected. Strictly speaking, we’re talking about two different
package objects, hence the different IDs.
Now, there are cases were we have multiple package objects mapping to a
single derivation. That’s OK. You can use “guix graph -t bag” or
similar if you want nodes that correspond to derivations.
HTH!
Ludo’.
next prev parent reply other threads:[~2018-03-05 17:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-05 9:37 bug#30710: guix graph gives duplicate nodes Hartmut Goebel
2018-03-05 17:19 ` Ludovic Courtès [this message]
2018-03-06 20:28 ` Hartmut Goebel
2018-03-07 15:18 ` Ludovic Courtès
2018-03-09 10:09 ` Björn Höfling
2018-03-09 22:59 ` Ludovic Courtès
[not found] ` <20180310111335.53c3bb1b@alma-ubu>
2018-03-10 16:31 ` Hartmut Goebel
2018-03-12 14:27 ` Ludovic Courtès
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