tree 55ecee949c4f6458b1ac82a3b43e77eec6856cc3
parent e3ecbad92c28d793a073019e7df81bb5ec84cc81
author Alexander Berntsen <bernalex@gentoo.org> 1400249191 +0200
committer Alexander Berntsen <bernalex@gentoo.org> 1402778922 +0200

Turn a traceback into a graceful error

Prior to this patch, the following would traceback:

mkdir -p /etc/portage/make.profile/packages
emerge foo

This patch turns such a traceback into an error by implementing
IsADirectory error handling.

Signed-off-by: Alexander Berntsen <bernalex@gentoo.org>