From: Leo Famulari <leo@famulari.name>
To: Alex Kost <alezost@gmail.com>
Cc: Guix-devel <guix-devel@gnu.org>, Federico Beffa <beffa@ieee.org>
Subject: Re: [PATCH] gnu: aspell: Wrap binary to find dictionaries.
Date: Sat, 9 Jan 2016 15:29:29 -0500 [thread overview]
Message-ID: <20160109202929.GA30687@jasmine> (raw)
In-Reply-To: <87r3hqogwv.fsf@gmail.com>
On Sat, Jan 09, 2016 at 07:29:20PM +0300, Alex Kost wrote:
> >> From e183f8e473b97406968ecbda9fb13ebdf60963ec Mon Sep 17 00:00:00 2001
> >> From: Federico Beffa <beffa@fbengineering.ch>
> >> Date: Fri, 8 Jan 2016 14:23:12 +0100
> >> Subject: [PATCH 11/11] gnu: aspell: Wrap binary to find dictionaries.
> >>
> >> * gnu/packages/aspell.scm (aspell): Add 'wrap-aspell phase.
> 'wrap-aspell' phase.
> Typo --------------------------------------------------^
>
> [...]
> >> + (wrap-program bin/aspell
> >> + '("ASPELL_CONF" "" =
> >> + ("${ASPELL_CONF:-\"dict-dir ${GUIX_PROFILE:-$HOME/.guix-profile}/lib/aspell\"}")))))))))
> >
> > Just to clarify: what if I would like to run aspell with my own
> > ASPELL_CONF. Will it work or will this default value override my own?
> > I mean I want to run aspell like this:
> >
> > ASPELL_CONF=<something> aspell
> >
> > Will aspell be started with my <something>?
>
> Sorry for being lazy, now I see that it will work. Thanks to you (and
> to the bash manual) for introducing me to ${parameter:-word} construct.
For reference, this useful feature is 'parameter expansion' and it is in
the POSIX spec:
http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html#tag_02_06_02
>
> --
> Alex
>
next prev parent reply other threads:[~2016-01-09 20:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-09 10:46 [PATCH] gnu: aspell: Wrap binary to find dictionaries Federico Beffa
2016-01-09 15:43 ` Alex Kost
2016-01-09 16:29 ` Alex Kost
2016-01-09 20:29 ` Leo Famulari [this message]
2016-01-10 20:48 ` Ludovic Courtès
2016-02-03 8:21 ` Ludovic Courtès
2016-02-03 9:12 ` Federico Beffa
2016-02-03 21:53 ` Ludovic Courtès
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