Samba Share Script

#!/bin/bash

# Purpose : Enabling samba share in Linux PC,s

# Author  :

# START

# Checking the user is root or not

 function check() {

   echo " This script is used for creating a new shares only . If you have any old shares it will be over written. For continue press 1 and discontinue press 2 "

   read val

   }

  check

  if [ $val -ne 1 ]; then

   if [ $val -eq 2 ]; then

    echo " OK "

    exit 0

   else

    check

   fi

  else

   echo "Continue "

   echo "Your Operating system is : "

   cat /etc/redhat-release

  fi

   if [ `id -u ` -ne 0 ]; then

    printf "\n Only root user can use this script \n"

   fi

# checking the packages are installed or not

 rpm -qa | grep samba-* > /tmp/testrpm##

  if [  $? -eq 0 ]; then

   printf "\n packages are already installed \n"

   cat /tmp/testrpm##

  else

   printf "\n packages are not installed you have to install the following packages\n"

   echo "samba-client-version number"

   echo

   echo "samba-version number"

   echo

   echo "samba-common-version number"

   echo

   echo "system-config-samba-version number"

   echo

   exit 0

  fi

# removing the file which having the package details

 rm -rf /tmp/testrpm##

# Taking the backup of original configuration file

 Ori=/etc/samba/smb.conf

 bak="/etc/samba/smb.conf.copy.ori.`date +%d-%b-%y-%T`"

  if [ -e /etc/samba/smb.conf ]; then

   cp $Ori $bak

  fi

# Moving the original file

 mov="/etc/samba/smb.conf.move.ori.`date +%d-%b-%y-%T`"

  if [ -e /etc/samba/smb.conf ]; then

   mv $Ori $mov

  fi

# Creating the Samba confiuration file

 echo "#=================================Global Settings==============================" >> /etc/samba/smb.conf

 echo "" >> /etc/samba/smb.conf

 printf " Enter Your Workgroup\n "

 read workgroup

 echo "workgroup=$workgroup" >> /etc/samba/smb.conf

 printf " Enter the Server String\n "

 read string

 echo "server string=$string"  >> /etc/samba/smb.conf

 echo "printcap name = /etc/printcap" >> /etc/samba/smb.conf

 echo "load printers = yes"  >> /etc/samba/smb.conf

 echo "cups options = raw"  >> /etc/samba/smb.conf

 echo "log file = /var/log/samba/%m.log"  >> /etc/samba/smb.conf

 echo "max log = 50"  >> /etc/samba/smb.conf

  function secure() {

   echo " Which Security mode you want "

   echo "user [1] "

   echo "share [2]"

   read sec

    case $sec in

     "1" ) echo "security = user"  >> /etc/samba/smb.conf;;

     "2" ) echo "security = share"  >> /etc/samba/smb.conf;;

       * ) secure;;

    esac

    }

 secure

 echo "socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192"  >> /etc/samba/smb.conf

 echo "#====================================Share Definitions=================="  >> /etc/samba/smb.conf

 echo "[homes]"  >> /etc/samba/smb.conf

 echo "comment = Home Directories"  >> /etc/samba/smb.conf

 echo "browseable = no "  >> /etc/samba/smb.conf

 echo "writable = yes "  >> /etc/samba/smb.conf

 echo ""  >> /etc/samba/smb.conf

 echo ""  >> /etc/samba/smb.conf

 echo "[printers]"  >> /etc/samba/smb.conf

 echo "path = /var/spool/samba"  >> /etc/samba/smb.conf

 echo "browseable = no "  >> /etc/samba/smb.conf

 echo "guest ok = no " >> /etc/samba/smb.conf

 echo "writable = no " >> /etc/samba/smb.conf

 echo "printable = yes " >> /etc/samba/smb.conf

 echo ""  >> /etc/samba/smb.conf

 echo ""  >> /etc/samba/smb.conf

#Adding the samba users

  function totaluser() {

   function smu() {

   printf "If you want to add samba users [ Yes [1] No[2] ] \n"

   read smuser

    }

   smu

   if [ $smuser -ne 1 ]; then

    if [ $smuser -eq 2 ]; then

     echo "ok"

    else

     smu

    fi

   else

   { printf "Enter the user name \n"

    read testuser

    grep $testuser  /etc/passwd  > /dev/null

    ch=$?

     if [ $ch -ne 0 ]; then

      function con() {

        printf "User is not exits . If you want to create this user now press 1 or if you want try again press 2 [ Yes [1] No [2] ]"

        read uconfirm

        }

     con

     if [ $uconfirm -ne 1 ]; then

      if [ $uconfirm -eq 2 ]; then

       totaluser

      else

       con

      fi

     else

      adduser $testuser

      printf "Type the password for the $testuser  user \n"

      passwd $testuser

      printf " Type a samba password "

      smbpasswd -a $testuser

     fi

     else

      printf "type the samba password for the user"

      smbpasswd -a $testuser

     fi

    }

     fi

       }

   totaluser

# creating share

 function definition()

  {

   printf " Type your share name\n "

   read name

   echo "[$name]" >> /etc/samba/smb.conf

   printf " Type the Share comment \n"

   read comment

   echo "comment = $comment" >> /etc/samba/smb.conf

   printf " Type your PATH ( absolute path eg : /var/spool/ ) "

   read path

   echo "path = $path" >> /etc/samba/smb.conf

 function testuser()

  {

   printf " If you want to apply for valid users [Yes [1] No [2] ]"

   read vuser

    if [ $vuser -eq 1 ]; then

     printf "Type a valid user name [ eg mary fred ] "

     read valid

     echo "valid users = $valid" >> /etc/samba/smb.conf

    fi

  }

  testuser

  }

 function share() {

   echo " If you want to add more share [Yes [1] , No [2] ] "

   read key

    if [ $key -eq 1 ]; then

     definition

     share

    fi

   }

 share

   echo "Starting the service "

   service smb start

   echo "Testing the shares "

   testparm

   echo "Restarting the service"

   service smb restart

 echo

 echo

 echo "========================SUCCESSFULLY CREATED YOUR SHARE================================"