#!/bin/bash

# crontab starts bash minimally, so
export PATH=/usr/local/bin:/usr/bin:/bin

# debugging
set -eux

sudo ip link set can0 down || { echo "Failed to bring down CAN interface"; exit 1; }

# NON FD or classical only set up
# sudo ip link set can0 type can bitrate 100000 sjw 128
sudo ip link set can0 type can bitrate 100000 sjw 128 dbitrate 400000 fd on
sudo ip link set can0 up

mkdir -p ~/can_logs
cd ~/can_logs/

d=`date`

echo "-----------------------------------------------------------"  >> can_reset_log.txt
/usr/sbin/ifconfig can0 >> can_reset_log.txt
echo "CAN NOW RESET" $d >> can_reset_log.txt
sudo ip link show can0 >> can_reset_log.txt
echo "-----------------------------------------------------------"  >> can_reset_log.txt

# Compress any old log files
#
find . -type f -name "*.log" -exec  zip {}.zip {}  \;
# delete uncompressed log files
find . -type f -name "*.log" -exec  rm -f {}  \;

/usr/bin/candump -l -t A can0 &


# Find and delete .log.zip files older than one month
#
find . -type f -name "*.log.zip" -mtime +30 -exec rm -f {} \;