m2_g2_fs/etc/scripts/config_store.sh

#!/bin/bash
#
# store config settings
#

CONF="/etc/speaker.conf"
NET_CONF="/tmp/interfaces"

[ ! -f "/etc/speaker.conf" ] && exit 1
net_type=`sysconf ${CONF} get system ip_assign`

if [ "${net_type}" = "dhcp" ]; then
    cat << END > ${NET_CONF}
# interfaces(5) file used by ifup(8) and ifdown(8)
# Include files from /etc/network/interfaces.d:
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp
    udhcpc_opts -R -n -O tftp
END
echo -n > /tmp/resolv.conf

elif [ "${net_type}" = "static" ]; then
    ip=`sysconf ${CONF} get system ipaddr`
    mask=`sysconf ${CONF} get system netmask`
    gateway=`sysconf ${CONF} get system gateway`
    cat << END > ${NET_CONF}
# interfaces(5) file used by ifup(8) and ifdown(8)
# Include files from /etc/network/interfaces.d:
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
address ${ip}
netmask ${mask}
gateway ${gateway}
END
dns1=`sysconf ${CONF} get system dns1`
dns2=`sysconf ${CONF} get system dns2`
echo -n > /tmp/resolv.conf
[ ! -z "${dns1}" ] && echo "nameserver ${dns1}" >> /tmp/resolv.conf
[ ! -z "${dns2}" ] && echo "nameserver ${dns2}" >> /tmp/resolv.conf

fi