Re: ignore trailing slash for `guix gc -d' /gnu/store/...something/

[Tomáš Čech]

Sorry for late response.

On Tue, Feb 03, 2015 at 09:57:04PM +0100, Ludovic Courtès wrote:
> address@hidden skribis:
>
> > Package: guix
> > Version: 0.8.1
> >
> > When I invoke `guix gc -d /path', success of the command depends whether /path 
> > ends with slash or not:
> >
> > $ guix gc -d /gnu/store/mgqk0kv5jckrd7l5cwj68fp7cz2l4qqj-luajit-2.0.3/
> > guix gc: error: build failed: path 
> > `/gnu/store/mgqk0kv5jckrd7l5cwj68fp7cz2l4qqj-luajit-2.0.3/' is not in the Nix 
> > store
> >
> > $ guix gc -d /gnu/store/mgqk0kv5jckrd7l5cwj68fp7cz2l4qqj-luajit-2.0.3
> > finding garbage collector roots...
> > cannot read potential root `/var/guix/manifests'
> > deleting `/gnu/store/73b760g2nr9syhznydgly8r7vl2k9z11-profile'
> > deleting `/gnu/store/mgqk0kv5jckrd7l5cwj68fp7cz2l4qqj-luajit-2.0.3'
> > deleting `/gnu/store/trash'
> > deleting unused links...
> > note: currently hard linking saves 247.60 MiB
> >
> >
> > * with the misleading error message it is usability bug
> > * it should be safe always try to remove slash from the end
> > * other commands may be affected too and the behaviour should be consistent for 
> > all commands
>
> What behavior do you think would be appropriate when running, say:
>
>  guix gc -d /gnu/store/mgqk0kv5jckrd7l5cwj68fp7cz2l4qqj-luajit-2.0.3/bin/lua
>
> Should it be equivalent to:
>
>  guix gc -d /gnu/store/mgqk0kv5jckrd7l5cwj68fp7cz2l4qqj-luajit-2.0.3
>
> I would think so, but I’d like to have feedback.

I think so as well.

> Thanks,
> Ludo’.
>
> PS: Make sure to use address@hidden for bug reports.

Sorry about that, I'm still getting used to GNU's bugtracker...

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