#!/bin/sh
#Name of this script atmnt V0.9.4
#Use this script on an ASUS WL-500gP only and/or rewrite path
#This script is published under GNU or any later Version at your choice
#Scriptauthor newbiefan @ forum wl500g.info
#Automounts any attached USB storage device automatically
#to your sharefolder or any other directory at your choice.
#
#2do test phase 3, implementation of a description file on any device
#in order to mount to a folder taken from description file
#verification (hotplug) is handled by script attached, placed @ /opt/sbin

#choose a logfile-location
#loglocation=/dev/null
loglocation=/tmp/harddisk/logmount.tmp

echo Logfile is at $loglocation
#full path of your samba share folder or any other folder at our choise
sambasharefolder=/tmp/harddisk/share
slash=/

echo >> $loglocation  #just a carriage return
echo -n "Start script atmnt at " >> $loglocation
date >> $loglocation

#name for the directory in your share folder which is generated by automount
attachname=attached

#define your systemdisc, this disc has to be handled in your post-boot
#consider, that this number must be less as startdisc
#sysdisc=0      #this is your system disc or usb memory
startdisc=1     #we start with disc1, disc0 is usually your system disc

#automount can handle up to x partitions per disc excluded swap partitions
#choose as much as you need, its just a question of time
maxdisc=9 	#how many discs max
maxparts=9	#how many partitions per disc max
maxattached=81  #set it to (maxdisc x maxparts) or lower

#this is the default path where discs show up
prefixfolder=/dev/discs

#first we have to check, how many devices are already mounted to sambasharefolder
countmnt=1	#first we set the counter to 1, because we search for attachnamex
pcoun=1		#set partitiontotalcounter
while [ $countmnt -lt $maxattached ]; do
   if mount | grep $sambasharefolder$slash$attachname$pcoun ; then  #is already mounted to attachedx
      let pcoun=$pcoun+1
      let countmnt=$countmnt+1
     else  #no need to check any more, because is not mounted 
      countmnt=$maxattached #make it equal to exit while
   fi
done

#name of not mounted partitions, usually on an oleg-asus part1 - partx
searchpart=part   #searches for part1-partmaxparts
searchpart2=disc  #searches for disc1-discmaxdisc
Countdisctmp=$startdisc
Countpartition=1
 while [ $Countdisctmp -lt $maxdisc ]; do
   while [ $Countpartition -lt $maxparts ]; do
     if [ -d $prefixfolder$slash$searchpart2$Countdisctmp ] && [ -e $prefixfolder$slash$searchpart2$Countdisctmp$slash$searchpart$Countpartition ]; then
       tomount=$prefixfolder$slash$searchpart2$Countdisctmp$slash$searchpart$Countpartition
       #check if partition is already mounted
          if mount | grep $tomount ; then  # is already mounted if full path is found
            date >> $loglocation		#write date and time
            echo $tomount ' already mounted, nothing done' >> $loglocation
           else  #Partition is not mounted
            date >> $loglocation		#write date and time
            echo $tomount mounted to $sambasharefolder$slash$attachname$pcoun
             #we have to check that the directory exists
             if [ -d $sambasharefolder$slash$attachname$pcoun ]; then #directory exists
               echo $sambasharefolder$slash$attachname$pcoun already established nothing done >> $loglocation
              else  #if directory does not exist
               echo $sambasharefolder$slash$attachname$pcoun established >> $loglocation
               mkdir $sambasharefolder$slash$attachname$pcoun
             fi #end directory exist
            mount $tomount $sambasharefolder$slash$attachname$pcoun
            echo $tomount mounted to $sambasharefolder$slash$attachname$pcoun >> $loglocation
            let pcoun=$pcoun+1 #increase total partition counter when mounted by script
           fi #end mountcheck
      fi #end check existing device
     let Countpartition=$Countpartition+1
    done #maxpartition checked at the current disc
   Countpartition=1 #start again with partition1
   let Countdisctmp=$Countdisctmp+1 #and the next disc to check
 done #all discs checked

let pcoun=$pcoun-1 #we started already with 1, so -1 because we add 1 after mount 
echo "Sucessful finished $pcoun partitions mounted" >> $loglocation
echo -n "atmnt-Job end at " >> $loglocation
date >> $loglocation
echo -n "Script atmnt sucessful finished at " # Message for Console
date
echo