# DEY image features.
#
# Copyright (C) 2012 Digi International.

#
# Add build info to rootfs images (/etc/build)
#
inherit image-buildinfo

## DEY rootfs final tuning
dey_rootfs_tuning() {
	#######################################################################
	## Set root password to 'root' if 'debug-tweaks' is NOT enabled.
	## command: echo -n 'root' | mkpasswd -5 -s
	#######################################################################
	MD5_ROOT_PASSWD='$1$SML0de4S$lOWs3t82QAH0oEf8NyNKA0'
	if echo "${IMAGE_FEATURES}" | grep -qs debug-tweaks; then
		: # No-op
	else
		# Shadow passwords ENABLED
		if [ -f "${IMAGE_ROOTFS}/etc/shadow" ]; then
			sed 's%^root:[^:]*:%root:x:%' <${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
			sed "s%^root:[^:]*:%root:${MD5_ROOT_PASSWD}:%" <${IMAGE_ROOTFS}/etc/shadow >${IMAGE_ROOTFS}/etc/shadow.new
			mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd
			mv ${IMAGE_ROOTFS}/etc/shadow.new ${IMAGE_ROOTFS}/etc/shadow
		# Shadow passwords DISABLED
		else
			sed "s%^root:[^:]*:%root:${MD5_ROOT_PASSWD}:%" <${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
			mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd
		fi
	fi
}