[home.git] / .bin / donsupdate

#!/bin/sh
[ "$1" = "-u" ] && UPDATE=true || UPDATE=false

IP=`ip a s dev eth0 | sed -n '/inet 10\./s:.*inet \([^/ ]*\).*:\1:p'`

doit() {
	HOST=$1
	DOMAIN="ad.analog.com"
	FQDN="$HOST.$DOMAIN"

	if ${UPDATE} ; then
		currip=$(dig +short $FQDN)
		[ "${currip}" = "${IP}" ] && return 0
	fi

	cat <<-EOF | nsupdate
	server 10.64.53.110
	update delete $FQDN A
	update add $FQDN 86400 A $IP
	send
	EOF
}

doit vapier-adi
doit vapier
Commit	Line	Data
4a21f24b MF	1	#!/bin/sh
	2	[ "$1" = "-u" ] && UPDATE=true \|\| UPDATE=false
	3
	4	IP=`ip a s dev eth0 \| sed -n '/inet 10\./s:.inet \([^/ ]\).*:\1:p'`
	5
	6	doit() {
	7	HOST=$1
	8	DOMAIN="ad.analog.com"
	9	FQDN="$HOST.$DOMAIN"
	10
	11	if ${UPDATE} ; then
	12	currip=$(dig +short $FQDN)
	13	[ "${currip}" = "${IP}" ] && return 0
	14	fi
	15
	16	cat <<-EOF \| nsupdate
	17	server 10.64.53.110
	18	update delete $FQDN A
	19	update add $FQDN 86400 A $IP
	20	send
	21	EOF
	22	}
	23
	24	doit vapier-adi
	25	doit vapier