From: Mark H Weaver <mhw@netris.org>
To: "Ludovic Courtès" <ludo@gnu.org>
Cc: bug-guix@gnu.org
Subject: Re: [PATCH] Improve shell script headers and pre-inst-env handling
Date: Tue, 12 Feb 2013 17:44:40 -0500 [thread overview]
Message-ID: <87obfpqhif.fsf@tines.lan> (raw)
In-Reply-To: <87y5etnqyj.fsf@gnu.org> ("Ludovic \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\= \=\?utf-8\?Q\?s\?\= message of "Tue, 12 Feb 2013 22:48:52 +0100")
ludo@gnu.org (Ludovic Courtès) writes:
> Mark H Weaver <mhw@netris.org> skribis:
>
>> ludo@gnu.org (Ludovic Courtès) writes:
>>> Honestly, I wouldn’t worry about the propagation of $GUILE_LOAD_PATH &
>>> co. to subprocesses, because we know there’s none anyway.
>>
>> That policy will lead to future where libguile-using programs break in
>> random ways when they happen to be subprocesses of each other.
>
> I agree in general with your feeling.
>
> However, in that case, we know that these command-line tools are just
> wrappers around our Scheme APIs, and that they won’t ever launch any
> program (programs are a thing of the past; procedures are the future).
> So it just seemed safe to me to do that in this particular case.
>
> What do you think?
Ah, okay, I didn't realize that. When you said "we know there's none
anyway", I thought you meant "no subprocesses that use Guile", but I
guess you meant "no subprocesses at all".
I guess guix-daemon is the only one with subprocesses, and by the time
that's written in Guile hopefully Guile will have a command-line option
to augment %load-compiled-path.
In that case, I withdraw my proposal. I'll make a new patch.
> (BTW, rather than $GUIX_UNINSTALLED, it just occurred to me that
> $GUIX_LOAD_PATH would do just as well while being more generic and
> easier to implement/use.)
Sounds good.
Mark
next prev parent reply other threads:[~2013-02-12 22:45 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-12 1:45 [PATCH] Improve shell script headers and pre-inst-env handling Mark H Weaver
2013-02-12 2:24 ` Mark H Weaver
2013-02-12 4:36 ` Mark H Weaver
2013-02-12 15:53 ` Ludovic Courtès
2013-02-12 15:56 ` Ludovic Courtès
2013-02-12 18:44 ` Mark H Weaver
2013-02-12 21:48 ` Ludovic Courtès
2013-02-12 22:44 ` Mark H Weaver [this message]
2013-02-13 14:42 ` Ludovic Courtès
2013-02-13 9:55 ` Mark H Weaver
2013-02-13 20:57 ` Ludovic Courtès
2013-02-14 8:28 ` Mark H Weaver
2013-02-14 9:44 ` [PATCH] Replace individual scripts with master 'guix' script Mark H Weaver
2013-02-14 13:41 ` Ludovic Courtès
2013-02-14 23:13 ` Mark H Weaver
2013-02-16 20:57 ` Ludovic Courtès
2013-02-17 14:59 ` Ludovic Courtès
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87obfpqhif.fsf@tines.lan \
--to=mhw@netris.org \
--cc=bug-guix@gnu.org \
--cc=ludo@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/guix.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.