core/filesystem/filesystem.install

post_install() {
	[ -f var/log/lastlog ] ||  : >var/log/lastlog
	[ -f var/log/wtmp ]    ||  : >var/log/wtmp
	[ -f var/run/utmp ]    ||  : >var/run/utmp
	chown root:20 var/run/utmp
	chmod 664 var/run/utmp
	[ -f var/log/btmp ]    || (: >var/log/btmp && bin/chmod 600 var/log/btmp)
	# workaround for bug #7194
	# readded due to bug #9465
	# please do not remove!
	bin/chmod 1777 var/spool/mail tmp var/tmp var/lock
}

# args: <group> [options]
_addgroup() {
	if ! bin/grep -q "^$1:" etc/group; then
		usr/sbin/groupadd ${@} >/dev/null
	fi
}

# args: <group> [options]
_adduser() {
	if ! bin/grep -q "^$1:" etc/passwd; then
		usr/sbin/useradd ${@} >/dev/null
	fi
}

post_upgrade() {
	post_install

	_addgroup cdemu   -g 103
	_addgroup optical -g 93
	_addgroup audio   -g 92
	_addgroup video   -g 91
	_addgroup floppy  -g 94
	_addgroup storage -g 95
	_addgroup log     -g 19
	_addgroup utmp    -g 20
	_addgroup power   -g 98
	_addgroup network -g 90
	_addgroup games   -g 50
	_addgroup uucp    -g 14
	_addgroup http    -g 33
	_adduser  http    -u 33 -d /srv/http -g http -s /bin/false http
	_addgroup scanner -g 96
	_addgroup rfkill  -g 24

	# sync gshadow to group (fixes FS#19869
	if ! bin/grep -q '^rfkill:' etc/gshadow; then
		usr/sbin/grpconv >/dev/null
	fi

	if ! bin/grep -q '^include /etc/ld.so.conf.d/\*.conf$' etc/ld.so.conf; then
		bin/echo 'include /etc/ld.so.conf.d/*.conf' >> etc/ld.so.conf
	fi

	# set "Last password change" > 0; otherwise su $user wont work
	for user in bin daemon mail ftp http nobody; do
		if LANG=C usr/bin/chage -l ${user} | bin/grep -q 'password must be changed'; then
			usr/bin/chage -d 14871 ${user}
		fi
	done
}