#!/bin/bash
user1=$(grep :1000:1000: /etc/passwd|cut -d: -f1)
if [ $USER = "root" ];then
 langbackup=$LANG
 LANG=C
 while :;do
  partlist=$(blkid 2>/dev/null|sed -e "s/: /:/" -e "s/UUID=\"[^\"]*\" //" -e "s/LABEL=//" -e "s/SEC_TYPE=\"[^\"]*\"//" -e "s/TYPE=\"\([^\"]*\)\"/\1/g" -e "s/UUID_SUB=\"[^\"]*\"//" -e "s/  */ /g" -e "s/ *$//"|tr " " "_"|sort)
  mountlist=$(df|grep ^/dev/|cut -d " " -f1|xargs -n 1 readlink -f)
  list1=""
  for a in $partlist;do
   if [ -n "$(echo "$mountlist"|grep "$(readlink -f $(echo $a|cut -d: -f1))$")" ];then
    list1="$list1
TRUE ${a}_MOUNTon=$(mount|grep "$(echo $a|cut -d: -f1) "|sed -e "s/.* on //" -e "s/ .*//")"
   else
    list1="$list1
FALSE $a"
   fi
  done
  list1=$(echo "$list1"|sed -n -e "2,100p")
  mount1=$(zenity --width=700 --height=$[160+20*$(echo "$list1"|wc -l|cut -d " " -f1)] --title="Please check/uncheck partitions you want to mount/unmount"  --list --text="" --multiple --checklist --separator=" " --column="Mount" --column="Partition" $list1)
  if [ $? = 1 ];then LANG=$langbackup;exit 0;fi
  echo "partitions which should be mounted are:" $mount1
  for a in $partlist;do
   devname=$(echo $a|cut -d: -f1)
   if [ -n "$(echo "$list1"|grep $a|grep ^TRUE)" ];then
    if [ -z "$(echo $mount1|grep "${devname}:")" ];then
     mountpoint=$(mount|grep "^$devname on "|cut -d " " -f 3)
     umount $devname
     if [ $? = 1 ];then
      zenity --warning --text="$devname cannot be unmounted."
     else
      if [ -n "$mountpoint" ];then
       if [ -n "$(echo "$mountpoint"|grep ^/media/)" ];then
        if [ $(find "$mountpoint" 2>/dev/null|wc -l) = 1 ];then rm -r "$mountpoint";fi
       fi
      fi
     fi
    fi
   elif [ -n "$(echo $mount1|grep "${devname}:")" ];then
    echo "I will mount $devname"
    mountpoint=""
    label=$(blkid $devname|grep LABEL=\"|sed -e 's/.*LABEL="\([^"]*\)".*/\1/')
    if [ -n "$label" ];then
     mountpoint="$label"
    else
     uuid=$(blkid $devname|grep " UUID="|sed -e 's/.* UUID="\([^"]*\)".*/\1/')
     if [ -n "$uuid" ];then
      mountpoint="$uuid"
     fi
    fi
    echo "mount point first tried is /media/$mountpoint"
    if [ -n "$mountpoint" ];then
     echo "$devname is tried to mount on /media/$mountpoint"
     until [ "$(find "/media/$mountpoint" 2>/dev/null|wc -l)" = 1 ];do
      if [ -d /media/"$mountpoint" ];then
       mountpoint="${mountpoint}_"
      else
       mkdir /media/"$mountpoint"
      fi
     done
     echo "I will mount $devname on $mountpoint"
     mount -t auto $devname /media/"$mountpoint" $(if [ -z "$(blkid -o udev $devname|grep ID_FS_TYPE=|grep -v ntfs|grep -v vfat)" ];then echo "-o rw,umask=0000";fi)
     if [ -n "$(mount 2>/dev/null|grep ^"$devname ")" ];then
      gksu -u $user1 pcmanfm $(mount 2>/dev/null|grep "$devname "|cut -d" " -f3) &
     else
      zenity --warning --text="$devname cannot be mounted."
     fi
    else
     zenity --warning --text="$devname cannot be mounted because the partition does not have any label nor any UUID."
    fi
   fi
  done
 done
else
 gksu -m "Enter root password to get information on partitions of all the media" bash $0
 exit 0
fi