Investigate grml-sethostname hook for dhcpcd #479
Description
We need to see if we need a copy of this for dhcpcd, or if it just works[tm]:
/config/files/GRMLBASE/etc/dhcp/dhclient-exit-hooks.d/grml-sethostname
# only run the command if we bound to a new ip
case "$reason" in BOUND)
if ! grep -q 'nodhcphostname' /proc/cmdline && [ -f /etc/grml_cd ] ; then
hostname=$(busybox nslookup "$new_ip_address" | awk '/Address 1: '$new_ip_address'/ {print $4}')
if [ -n "$hostname" ] ; then
grml-hostname "$hostname"
hostname -F /etc/hostname
fi
fi
;;
esac
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