Work out power and network status for use pre backup

network-status.sh

# Gather current power status

AC_POWER=`ioreg -l | grep ExternalConnected | cut -d"=" -f2 | sed -e 's/ //g'`

# Gather details about current wifi network

WIFI_NETWORK=`networksetup -getairportnetwork en0 | grep 'Current Wi-Fi Network' | cut -c 24-`

WIFI=No

if [[ "$WIFI_NETWORK" != "" ]]
then
	WIFI=Yes
fi

# networksetup -getinfo Wi-Fi

server="10.0.1.250"

# Work out if specified server is reachable

REACHABLE=No

ping -c1 -W1 -q $server &>/dev/null
status=$( echo $? )
if [[ $status == 0 ]] ; then
	REACHABLE=Yes
fi

echo On AC Power: $AC_POWER
echo On Wifi: $WIFI
echo Wifi Network: $WIFI_NETWORK
echo Server Reachable: $REACHABLE