gentoo-overlay/sys-fs/static-dev/static-dev-0.1.ebuild

# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-fs/static-dev/static-dev-0.1.ebuild,v 1.16 2014/11/17 02:19:23 vapier Exp $

DESCRIPTION="A skeleton, statically managed /dev"
HOMEPAGE="http://bugs.gentoo.org/107875"
SRC_URI=""

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86"
IUSE=""

RDEPEND="sys-apps/makedev"

abort() {
	echo
	eerror "We have detected that you currently use udev or devfs or devtmpfs"
	eerror "and this ebuild cannot install to the same mount-point."
	die "Cannot install on udev/devfs tmpfs."
}

pkg_preinst() {
	if [[ -d ${ROOT}/dev/.udev || -c ${ROOT}/dev/.devfs ]] ; then
		abort
	fi
	if [[ ${ROOT} == "/" ]] && \
	   ! awk '$2 == "/dev" && $3 == "devtmpfs" { exit 1 }' /proc/mounts ; then
		abort
	fi
}

pkg_postinst() {
	MAKEDEV -d "${ROOT}"/dev generic sg scd rtc hde hdf hdg hdh input audio video
}