#!/bin/sh
# Setup network settings
# 1. Init /etc/hosts with "127.0.0.1 localhost"
# 2. Set hostname, domainname
# 3. Set defaults for NetworkManager or
#    attempt to autoconfigure eth0 by etcnet.

. shell-config

verbose()
{
	if [ -n "$GLOBAL_VERBOSE" ]; then
		echo "HOOK: 50-setup-network: $@"
	fi
}

verbose "has started"

# At startup time hostname may be changed by live-hostname package.
HOSTNAME="localhost.localdomain"
DOMAINNAME="localdomain"

verbose "Init /etc/hosts with 127.0.0.1 localhost"
echo "127.0.0.1 localhost localhost.localdomain" > /etc/hosts

netcfg="/etc/sysconfig/network"

verbose "Enable networking, set hostname to $HOSTNAME, domainname to $DOMAINNAME"
shell_config_set "$netcfg" NETWORKING yes
shell_config_set "$netcfg" HOSTNAME "$HOSTNAME"
shell_config_set "$netcfg" DOMAINNAME "$DOMAINNAME"


if  [ -x /usr/sbin/NetworkManager ] ; then
	verbose "Setup defaults for NetworkManager"
	shell_config_set /etc/net/ifaces/default/options-eth NM_CONTROLLED yes
	shell_config_set /etc/net/ifaces/default/options-eth DISABLED yes
	shell_config_set /etc/net/ifaces/default/options-eth BOOTPROTO dhcp
else
	# attempt to autoconfigure ethernet by etcnet
	if [ -x /sbin/dhcpcd -o -x /sbin/dhclient ]; then
		verbose "configuring DHCP for eth0"

		mkdir -p /etc/net/ifaces/eth0 && {
		echo TYPE=eth
		echo BOOTPROTO=dhcp
		} > /etc/net/ifaces/eth0/options
	else
		verbose "NOT configuring eth0 for DHCP"
	fi
fi

verbose "finished"
