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# This file contains common functions used in init and in hooks
msg () {
[ "${quiet}" != "y" ] && echo $@
}
err () {
echo "ERROR: $@"
}
poll_device() {
device="$1"
if [ "$2" -gt 0 ]; then
seconds="$2"
else
seconds=5
fi
echo "Waiting ${seconds} seconds for device ${device} ..."
while [ ! -b "${device}" -a ${seconds} -gt 0 ]; do
sleep 1
seconds=$((${seconds}-1))
done
[ -b "${device}" ]
}
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