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Bob Mottram authoredBob Mottram authored
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freedombone-mesh-ethernet 1.34 KiB
#!/bin/bash
# _____ _ _
# | __|___ ___ ___ _| |___ _____| |_ ___ ___ ___
# | __| _| -_| -_| . | . | | . | . | | -_|
# |__| |_| |___|___|___|___|_|_|_|___|___|_|_|___|
#
# Freedom in the Cloud
#
# Daemon which monitors whether ethernet is connected or not
#
# License
# =======
#
# Copyright (C) 2018-2019 Bob Mottram <bob@freedombone.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
ETHERNET_ATTACHED=/sys/class/net/eth0/carrier
prev_eth_attached=$(cat $ETHERNET_ATTACHED)
while true
do
sleep 5
eth_attached=$(cat $ETHERNET_ATTACHED)
if [[ "$eth_attached" != "$prev_eth_attached" ]]; then
/usr/local/bin/batman restart
fi
prev_eth_attached=$eth_attached
done
exit 0