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add on_switch_* functions to handle switch events

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encrypt 2015-03-25 02:11:15 +01:00
parent 39cf359df0
commit e19e59cf27
1 changed files with 12 additions and 2 deletions
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14
etherswitch.sh
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@ -2,6 +2,13 @@
STATE=0 STATE=0
function check_fn {
type $1 &> /dev/null || {
echo "$1 is undefined"
exit 1
}
}
source ~/.etherswitch source ~/.etherswitch
if [ -z "$device" ] if [ -z "$device" ]
@ -14,6 +21,9 @@ fi
ip link show $device > /dev/null ip link show $device > /dev/null
if [ $? -eq 1 ]; then exit 1; fi if [ $? -eq 1 ]; then exit 1; fi
check_fn "on_switch_close"
check_fn "on_switch_open"
while : while :
do do
ip link show $device | grep -q "LOWER_UP" ip link show $device | grep -q "LOWER_UP"
@ -22,13 +32,13 @@ do
if [ $STATE -eq 1 ] if [ $STATE -eq 1 ]
then then
STATE=0 STATE=0
echo "not connected" on_switch_open
fi fi
else else
if [ $STATE -eq 0 ] if [ $STATE -eq 0 ]
then then
STATE=1 STATE=1
echo "connected" on_switch_close
fi fi
fi fi
sleep 0.3 sleep 0.3