cjdns updater script

update-cjdns

#!/bin/sh
# update-cjdns
# Usage: put in crontab:
# 0 0 * * * /usr/local/sbin/update-cjdns

cd /opt/cjdns || exit 1

git pull | grep -q 'Already up-to-date' && exit 0

tmp="$(mktemp)"
trap "rm -f $tmp" 0
./do | tee $tmp
grep -q 'Build completed successfully' "$tmp" || exit 1

echo 'Restarting cjdns.'
systemctl cjdns restart

sleep 1
echo 'Checking peers.'
contrib/python/peerStats