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Subject: | Re: [ANNOUNCEMENT] Updated: Cygwin 2.2.0-1 |
From: | Warren Young <wyml AT etr-usa DOT com> |
In-Reply-To: | <loom.20150804T094839-714@post.gmane.org> |
Date: | Tue, 4 Aug 2015 12:14:37 -0600 |
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On Aug 4, 2015, at 1:50 AM, Achim Gratz <Stromeko AT nexgo DOT de> wrote: > > Corinna Vinschen <corinna-cygwin <at> cygwin.com> writes: >> It's ignored as $HOME in the Cygwin DLL. It's apparently not ignored in >> the base-files package, but that's another problem. > > ...to which the possible solutions are: > > 1. Not hand a botched HOME environment variable to Cygwin processes. When you speak of this in terms of processes, I think you mean that the Cygwin DLL would need to filter the environment, which sounds heavy-handed. If you mean that /etc/profile and such will do the filtering, that could work. > 2. Do the same checks as the Cygwin DLL and fall back to some more sensible > default if HOME is botched. This isn’t a second option, it’s an implementation design for option 1. > 3. Ignore the issue. Here’s an interesting experiment to try on your non-Cygwin POSIX boxes: $ HOME=/dfjkshkds bash -l $ echo $HOME Guess what it prints. Hint: It isn’t the second-to-last field in /etc/passwd. :) Spoiler: Apparently Cygwin is already doing the standard thing. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
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