#!/usr/bin/env watchman cfg_iface="${service_name%%.*}" service_type='oneshot' service_command="ip link set $cfg_iface up" wait_for_iface() { local iface="$1" timer='0' timeout='6' until [[ "ip link show $iface up" ]]; do [[ "$timer" -ge "$timeout" ]] && { return 1; } timer=$[timer+1] done } start() { watchman.msg "Activating the $cfg_iface interface..." watchman.start wait_for_iface || { echo "Interface $cfg_iface failed to come up!" return 1 } } stop() { watchman.msg "Deactivating the $cfg_iface interface..." ip link set "${cfg_iface}" down watchman.stop }