#/bin/bash
#
# This script runs before the main rdiffbackup script
# useful for mounting USB drives
#
#
#
POSSIBLE_USB_DRIVES="/dev/sdc1 /dev/sdd1 /dev/sde1"
MOUNT_POINT="/mnt"
USB_DRIVE="unknowndrive"
#
#
for i in $POSSIBLE_USB_DRIVES
do 
   if udevinfo  --query=name  --name $i > /dev/null 2>> $LOGFILE 
   then
      USB_DRIVE=$i
   fi
done
if [ $USB_DRIVE == "unknowndrive" -o $MOUNT_POINT"xxx" == "xxx" ]
then
   echo "ERROR - Mount point or drive device not defined in config file or drive device not found" >> $LOGFILE 2>>  $LOGFILE
   INITIAL_CMD_FILE_OK="false"
elif ! mount | grep $USB_DRIVE > /dev/null
then
   if ! mount $USB_DRIVE $MOUNT_POINT
   then
      echo "ERROR - Couldn't mount USB Drive" >>  $LOGFILE 2>>  $LOGFILE
      INITIAL_CMD_FILE_OK="false"
   fi
else 
   echo "WARNING - $USB_DRIVE already mounted" >>  $LOGFILE 2>> $LOGFILE
   INITIAL_CMD_FILE_OK="false"
fi

# Check whether a fsck is needed after the backup
# Get the current date in seconds from the 1/1/1970
CUR_DATE=`$DATE_COMMAND +%s`
DATE_STRING=$($TUNE2FS_COMMAND -l $USB_DRIVE |grep "Next check after:")
CHECK_DATE_STRING=$(echo $DATE_STRING | awk 'BEGIN {FS=":"}{print $2":"$3":"$4}')
CHECK_DATE=$($DATE_COMMAND --date="$CHECK_DATE_STRING" +%s)
if [ $CUR_DATE -ge $CHECK_DATE ] ; then
    FS_CHECK=true
else
    FS_CHECK=false
fi