void-packages/srcpkgs/base-directories/INSTALL

make_system_dirs()
{
	#
	# Install FHS system directories.
	#
	for d in bin sbin boot etc etc/modprobe.d etc/skel \
		home lib dev proc usr mnt opt sys var media run; do
		[ ! -d ${d} ] && install -d ${d}
	done

	[ ! -d root ] && install -dm750 root
	[ ! -d var/spool/mail ] && install -dm1777 var/spool/mail

	for d in local local/bin local/sbin local/include local/lib \
		bin include lib sbin src; do
		[ ! -d usr/${d} ] && install -d usr/${d}
	done

	for d in locale misc terminfo zoneinfo doc info; do
		[ ! -d usr/share/${d} ] && install -d usr/share/${d}
		[ ! -d usr/local/share/${d} ] && install -d usr/local/share/${d}
	done

	for d in 1 2 3 4 5 6 7 8; do
		[ ! -d usr/share/man/man${d} ] && \
			install -d usr/share/man/man${d}
		[ ! -d usr/local/share/man/man${d} ] && \
			install -d usr/local/share/man/man${d}
	done

	[ ! -h usr/man ] && ln -sf /usr/share/man usr/man
	[ ! -h usr/local/man ] && ln -sf /usr/share/man usr/local/man

	for d in log run opt cache lib; do
		[ ! -d var/${d} ] && install -d var/${d}
	done

	if [ "$(uname -m)" = "x86_64" ]; then
		[ ! -h lib64 ] && ln -sf /lib lib64
		[ ! -h usr/lib64 ] && ln -sf /usr/lib usr/lib64
	fi

	[ ! -d lib/rc ] && install -d lib/rc

	for d in init.d udev; do
		[ ! -d run/${d} ] && install -dm0755 run/${d}
	done
	for d in lock tmp shm; do
		[ ! -d run/${d} ] && install -dm1777 run/${d}
	done
}

case "${ACTION}" in
post)
	make_system_dirs

	# Create compat symlinks for /run.
	mntpnts="tmp /run/tmp"
	mntpnts="$mntpnts var/tmp /run/tmp"
	mntpnts="$mntpnts var/run /run"
	mntpnts="$mntpnts var/lock /run/lock"
	mntpnts="$mntpnts lib/rc/init.d /run/init.d"

	set -- ${mntpnts}
	while [ $# -gt 0 ]; do
		dir="$1"
		dest="$2"
		if [ -h "$dir" ]; then
			if [ "$(readlink -f $dir)" != "$dest" ]; then
				echo "WARNING: removing wrong symlink in /$dir..."
				rm -f "$dir"
			fi
		elif [ -d "$dir" ]; then
			echo "WARNING: removing directory /$dir..."
			rm -rf "$dir"
		fi
		if [ ! -e "$dir" ]; then
			ln -sf "$dest" "$dir"
		fi
		shift; shift;
	done
	;;
esac