root@Pogoplug:~# cat /etc/network/if-up.d/zz-aurora
#!/bin/sh
#

if [ "$IFACE" != eth0 ]; then
        exit 0
fi

# 123aurora is not running
if [ "$(ps -C 123aurora | grep 123)" = "" ]; then

    logger -s -f /var/log/aurora.log "Starting aurora"
    # Inverter date/time
    DATA="$(aurora -a 2 -t -Y 10 /dev/ttyUSB0 2> /dev/null | grep Current | data.py)"
    if [ "$DATA" = "" ]; then
        DATA="1970-01-01 00:00:00"
    fi

    # System date/time
    CUR_DATA=$(date +'%Y-%m-%d %H:%M:%S')

    # date/time is wrong
    if [ $(date +'%Y') -eq 1970 ]; then
        #try to get date from other pc
        rdate 192.168.2.15
        # if date is OK
        if [ $(date +'%Y') -gt 1970 ]; then
            logger -s -f /var/log/aurora.log  "rdate $(date)"
        else
            # if date is still wrong, get system date
            CUR_DATA=$(date +'%Y-%m-%d %H:%M:%S')
            # if inverter date is greather than system date use inverter date else use system date
            if [ "$DATA" > "$CUR_DATA" ]; then
                date --set="${DATA}"
                logger -s -f /var/log/aurora.log  "inverter (1) $(date) $DATA $CUR_DATA"
            else
                date --set="${CUR_DATA}"
                logger -s -f /var/log/aurora.log  "fake-hwclock / ntp (1) $(date) $DATA $CUR_DATA"
            fi
       fi
    else
        # date/time is bigger than 1970-01-01, but we must check if is correct
        # if inverter date is greather than system date use inverter date else use system date
        if [ "$DATA" > "$CUR_DATA" ]; then
            date --set="$DATA"
            logger -s -f /var/log/aurora.log  "inverter (2) $(date) $DATA $CUR_DATA"
        else
            date --set="$CUR_DATA"
            logger -s -f /var/log/aurora.log  "fake-hwclock / ntp (2) $(date) $DATA $CUR_DATA"
        fi
    fi

    #start 123aurora
    123aurora start
    logger -s -f /var/log/aurora.log "Started aurora"
else
    logger -s -f /var/log/aurora.log "Aurora alredy started"
fi

exit 0

#!/usr/bin/python
from datetime import datetime, date, time
from time import strftime
import subprocess
import sys

for line in sys.stdin:
    f = line
    dd = f[28:50]
    dt = datetime.strptime(dd, "%d-%b-%Y %H:%M:%S\n")
    print dt.strftime("%Y-%m-%d %H:%M:%S")

aurora -a 2 -t -Y 10 /dev/ttyUSB0 2> /dev/null | grep Current | data.py

root@Pogoplug:~# cat /etc/cron.d/aurora
#!/bin/sh

SHELL=/bin/bash
PATH=/usr/local/bin:/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin

*/5 5-22   * * *   root IFACE=eth0 /etc/network/if-up.d/zz-aurora > /dev/null 2>&1

#!/bin/sh
#
# Simple cron script - save the current clock periodically in case of
# a power failure or other crash

SHELL=/bin/bash
PATH=/usr/local/bin:/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin

*/15 *   * * *   root    test -x /sbin/fake-hwclock && fake-hwclock save > /dev/null

root@Pogoplug# fw_setenv usb_rootfstype ext3

/dev/root      /               ext3    noatime,errors=remount-ro 0 1

root@Pogoplug# shutdown -h now

root@LS-WXL187:~# fsck -p /dev/sdc1

root@LS-WXL187:~# tune2fs -O has_journal -o journal_data /dev/sdc1

root@Pogoplug:~# lsusb

root@Pogoplug:~# dmesg | grep usb

root@Pogoplug:~# lsmod

/usr/sbin/fw_setenv arcNumber 3542

[root@logger ~]# lsusb
.......
Bus 001 Device 004: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port
[root@logger ~]#

[root@logger ~]# dmesg | grep usb
........
[  649.627396] usb 1-1.3: pl2303 converter now attached to ttyUSB0
[  649.628496] usbcore: registered new interface driver pl2303
[root@logger ~]#

aurora -a 2 -t -Y 10 /dev/ttyUSB0