GNU bug report logs - #17528
[mktemp] Not a bug.... a feature proposal

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Eric Blake <eblake <at> redhat.com>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#17528: closed ([mktemp] Not a bug.... a feature proposal)
Date: Mon, 19 May 2014 16:09:03 +0000

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Your message dated Mon, 19 May 2014 10:08:24 -0600
with message-id <537A2C78.4030902 <at> redhat.com>
and subject line Re: bug#17528: [mktemp] Not a bug.... a feature proposal
has caused the debbugs.gnu.org bug report #17528,
regarding [mktemp] Not a bug.... a feature proposal
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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17528: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=17528
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From: Matthieu Fronton <m <at> tthieu.fr>
To: bug-coreutils <at> gnu.org
Subject: [mktemp] Not a bug.... a feature proposal
Date: Mon, 19 May 2014 15:27:50 +0200

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Hello,

First i'd like to apologize because this message is about for a new feature
proposal, not a bug.
I send it to the only mail I have found in the man page. Sorry for that.

I just wanted to propose to add the last generate temporary file's full path
in a predefined environment variable.
I can create a patch or send a pull request but I'll first need to know
where your source code is and how can we contribute, even for these kind of
tiny little feature.

Regards,
Matthieu Fronton.

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From: Eric Blake <eblake <at> redhat.com>
To: Matthieu Fronton <m <at> tthieu.fr>, 17528-done <at> debbugs.gnu.org
Subject: Re: bug#17528: [mktemp] Not a bug.... a feature proposal
Date: Mon, 19 May 2014 10:08:24 -0600

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tag 17528 notabug
thanks

On 05/19/2014 07:27 AM, Matthieu Fronton wrote:
> Hello,
> 
> First i'd like to apologize because this message is about for a new feature
> proposal, not a bug.
> I send it to the only mail I have found in the man page. Sorry for that.

One person's feature request is another person's bug for missing
functionality, so you mailed the correct place.

> 
> I just wanted to propose to add the last generate temporary file's full path
> in a predefined environment variable.

Umm, how do you propose to do that?  Child processes cannot modify the
environment of the parent.  The only way to invoke mktemp is by spawning
a child process - but that means that there is no way for mktemp to
modify a predefined environment variable.  That is, unless you are
proposing to add a new shell builtin (so that a child process is not
spawned), but then your patch would need to be against the shell (we
don't maintain the shell here in coreutils).

> I can create a patch or send a pull request but I'll first need to know
> where your source code is and how can we contribute, even for these kind of
> tiny little feature.

You are welcome to try and write a patch, but it sounds fundamentally
futile based on how environment variables work.  As such, I'm going to
close this request as not a bug, but feel free to continue replying on
this thread if you have more questions or comments.

Read this for more ideas about contributing other patches:
http://git.savannah.gnu.org/cgit/coreutils.git/tree/HACKING

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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