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miraclecast/res/write-udev-rule.sh
albfan 73adee82bf Select interface to use
Start miraclecast against interface of choose.

- By tagged udev device
- By `--interface` or `-i` option

resolves #36, resolves #43, resolves #46
2015-08-30 11:20:41 +02:00

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#!/bin/bash
. miracle-utils.sh
ETHER_NAMES=$(find_choosable_networknames)
ETHER_COUNT=$(echo "$ETHER_NAMES" | wc -l)
if [ 0 = $ETHER_COUNT ]
then
echo There is no net devices avaliable
exit 1
elif [ 1 = $ETHER_COUNT ]
then
ETHERNAME="$ETHER_NAMES"
elif [ 2 -le $ETHER_COUNT ]
then
echo choose device to use with miraclecast:
QUIT="exit"
select et_name in $ETHER_NAMES $QUIT
do
case $et_name
in
"$QUIT")
exit
;;
"")
if [ "$REPLY" = $QUIT ]
then
exit
else
echo unknow $REPLY
fi
;;
*)
ETHERNAME=$et_name
break
;;
esac
done
fi
read -p "Provide order to udev rule (default 10): " -e -i 10 ORDER
RULE_FILE="/etc/udev/rules.d/${ORDER}-network.rules"
echo "...Press enter to finish (sorry, don't know why. It is related with sudo tee)"
cat | sudo tee "${RULE_FILE}" &>/dev/null <<-EOF
SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="$(cat /sys/class/net/${ETHERNAME}/address)", NAME="${ETHERNAME}", TAGS+="miracle"
EOF
echo file "${RULE_FILE}" writed
cat "${RULE_FILE}"