redpitaya-puzzlefw/sw/buildroot_overlay/opt/puzzlefw/lib/run-remotectl

#!/bin/sh
#
# Script to run the remote control server.
#

PIDFILE=/var/run/puzzlefw_remotectl.pid

# Redirect output to console.
exec &> /dev/console

# Read model and serial number from EEPROM.
model=unknown
serialnr=0
dd if=/sys/bus/i2c/devices/0-0050/eeprom bs=1k skip=6 count=1 status=none | tr '\000' '\n' > /tmp/run_remotectl_eeprom
while read -r cfgitem cfgrest ; do
    if [ "$cfgitem" != "${cfgitem#hw_rev=}" ]; then
        model="${cfgitem#hw_rev=}"
    fi
    if [ "$cfgitem" != "${cfgitem#ethaddr=}" ]; then
        serialnr="${cfgitem#ethaddr=}"
    fi
done < /tmp/run_remotectl_eeprom

echo "model=$model"
echo "serialnr=$serialnr"

# Run remote control server.
/opt/puzzlefw/bin/remotectl --model "$model" --serialnr "$serialnr" &
serverpid=$!

# Write PID file.
echo $serverpid > $PIDFILE

# Wait until server exits.
wait $serverpid
status=$?

rm -f $PIDFILE

echo "Remote control server ended with status=${status}"

if [ $status -eq 10 ]; then
    # Got command HALT.
    echo "Halting system".
    halt
fi

if [ $status -eq 11 ]; then
    # Got command REBOOT.
    reboot
fi