mxinstall

#!/bin/sh
###############################################################################
# Program:
# 		MOXA Linux driver installer
#	
# History:
# 2009/05/21
#
# Author:
# Eric Lo, eric.lo@moxa.com
#
# Discription:
# The script install and load the MOXA Linux driver.
#
###############################################################################

TARGET_DRIVER1=mxser
TARGET_DRIVER2=mxupcie
BAN_DRIVER1=8250_moxa
MXVER=`awk '{if($2=="MX_SER_VERSION"){print $3}}' mx_ver.h | sed s/\"//g`
MAJOR_PCI=30
MAJOR_PCIE=31
MINOR=32
check=""
OS=""
ADD_BKLT=0

#
# Information
#
echo "*********************************************************************"
echo " MOXA Smartio/Industio Family Multiport Board Device Driver "
echo " Quick install Script"
echo "*********************************************************************"

#
# Detect Kernel Module 8250_moxa
#
if lsmod | grep -q $BAN_DRIVER1 ; then
	echo "The \"$BAN_DRIVER1\" kernel driver is currently in use by your system."
	echo "\"$BAN_DRIVER1\" is incompatible with MOXA Smartio/Industio Famliy driver."

	if [ -f /etc/redhat-release ]
       	then
		OS="linux"
	elif [ -f /etc/SuSE-release ]
	then
		OS="SuSE"
	elif [ -f /etc/debian_version ]
	then
		OS="debian"
	fi

	if [ "$OS" = "debian" ]
	then
		echo "This script will follow the below step to setup MOXA Smartio/Industio Family driver."
                echo ""
                echo "Step 1: Add \"$BAN_DRIVER1\" to the \"/etc/modprobe.d/blacklist.conf\"."
                echo "Step 2: Install and setup MOXA Smartio/Industio Family driver."
                echo "Step 3: Reboot the system for the changes to take effect."
                echo ""

		echo "This script will add \"$BAN_DRIVER1\" to balcklist to disable \"$BAN_DRIVER1\"."
		echo "Do you want to add \"$BAN_DRIVER1\" to blacklist? [y/N]"
		read check
		case $check in
		[n])
			exit 0
			;;
		[N])
			exit 0
			;;
		[y])
			;;
		[Y])
			;;
		*)
			exit 0
			;;
		esac

		#
		# Add build-in module to blacklist
		#
		echo "Add \"$BAN_DRIVER1\" to /etc/modprobe.d/blacklist.conf..."
		if [ -f "/etc/modprobe.d/blacklist.conf" ]; then
			if ! grep -q "blacklist $BAN_DRIVER1" /etc/modprobe.d/blacklist.conf; then
				echo "blacklist $BAN_DRIVER1">>/etc/modprobe.d/blacklist.conf
			fi
		else
			touch /etc/modprobe.d/blacklist.conf
			echo "blacklist $BAN_DRIVER1">>/etc/modprobe.d/blacklist.conf
		fi
		echo "Update the kernel initramfs..."
		sudo update-initramfs -u
		ADD_BKLT=1
	elif [ "$OS" = "linux" ]
	then
		echo "This script will follow the below step to setup MOXA Smartio/Industio Family driver."
                echo ""
                echo "Step 1: Add \"$BAN_DRIVER1\" to the \"/etc/modprobe.d/blacklist.conf\"."
                echo "Step 2: Install and setup MOXA Smartio/Industio Family driver."
                echo "Step 3: Reboot the system for the changes to take effect."
                echo ""

		echo "This script will add \"$BAN_DRIVER1\" to balcklist to disable \"$BAN_DRIVER1\"."
		echo "Do you want to add \"$BAN_DRIVER1\" to blacklist? [y/N]"
		read check
		case $check in
		[n])
			exit 0
			;;
		[N])
			exit 0
			;;
		[y])
			;;
		[Y])
			;;
		*)
			exit 0
			;;
		esac

		#
		# Add build-in module to blacklist
		#
		echo "Add \"$BAN_DRIVER1\" to /etc/modprobe.d/blacklist.conf..."
		if [ -f "/etc/modprobe.d/blacklist.conf" ]; then
			if ! grep -q "blacklist $BAN_DRIVER" /etc/modprobe.d/blacklist.conf; then
				echo "blacklist $BAN_DRIVER">>/etc/modprobe.d/blacklist.conf
			fi
		else
			touch /etc/modprobe.d/blacklist.conf
			echo "blacklist 8250_moxa">>/etc/modprobe.d/blacklist.conf
		fi
		echo "Update the kernel initramfs..."
		sudo dracut --force
		ADD_BKLT=1
	elif [ "$OS" = "SuSE" ]
	then
		echo "This script will follow the below step to setup MOXA Smartio/Industio Family driver."
                echo ""
                echo "Step 1: Add \"$BAN_DRIVER1\" to the \"/etc/modprobe.d/blacklist.conf\"."
                echo "Step 2: Install and setup MOXA Smartio/Industio Family driver."
                echo "Step 3: Reboot the system for the changes to take effect."
                echo ""
	
		echo "This script will add \"$BAN_DRIVER1\" to balcklist to disable \"$BAN_DRIVER1\"."
		echo "Do you want to add \"$BAN_DRIVER1\" to blacklist? [y/N]"
		read check
		case $check in
		[n])
			exit 0
			;;
		[N])
			exit 0
			;;
		[y])
			;;
		[Y])
			;;
		*)
			exit 0
			;;
		esac

		#
		# Add build-in module to blacklist
		#
		echo "Add \"$BAN_DRIVER1\" to /etc/modprobe.d/blacklist.conf..."
		if [ -f "/etc/modprobe.d/blacklist.conf" ]; then
			if ! grep -q "blacklist $BAN_DRIVER" /etc/modprobe.d/blacklist.conf; then
				echo "blacklist $BAN_DRIVER">>/etc/modprobe.d/blacklist.conf
			fi
		else
			touch /etc/modprobe.d/blacklist.conf
			echo "blacklist 8250_moxa">>/etc/modprobe.d/blacklist.conf
		fi
		echo "Update the kernel initrd..."
		sudo /sbin/mkinitrd
		ADD_BKLT=1
	else
		echo "Please disable \"$BAN_DRIVER1\" before continue installation."
		exit 0		
	fi
fi


if lsmod | grep -q $TARGET_DRIVER1 ; then
	echo "Found $TARGET_DRIVER1 in system..."
	echo "Unloading $TARGET_DRIVER1..."
	rmmod $TARGET_DRIVER1
	echo "Unload $TARGET_DRIVER1 successfully."
	echo ""
fi

if lsmod | grep -q $TARGET_DRIVER2 ; then
	echo "Found $TARGET_DRIVER2 in system..."
	echo "Unloading $TARGET_DRIVER2..."
	rmmod $TARGET_DRIVER2
	echo "Unload $TARGET_DRIVER2 successfully."
	echo ""
fi

if make install ; then
	echo ""
	echo "Loading driver..."
	modprobe $TARGET_DRIVER1
	modprobe $TARGET_DRIVER2
	[ -f /dev/mxser ] || rm -rf /dev/mxser
	mknod /dev/mxser c $MAJOR_PCI $MINOR
	chmod a+wx /dev/mxser
	[ -f /dev/mxupcie ] || rm -rf /dev/mxupcie
	mknod /dev/mxupcie c $MAJOR_PCIE $MINOR
	chmod a+wx /dev/mxupcie	
	echo "**********************************************************************"
	echo -n " MOXA Smartio/Industio Family driver ver "
	echo -n $MXVER
        echo " loaded successfully."
	echo "**********************************************************************"
fi

if [ "$ADD_BKLT" -eq "1" ]
then
	echo "You must reboot the system for the blacklist.conf changeto take effect."
	echo "Do you want to reboot the system now? [y/N]"
	read check
	case $check in
	[n])
		exit 0
		;;
	[N])
		exit 0
		;;
	[y])
		;;
	[Y])
		;;
	*)
		exit 0
		;;
	esac
	sudo reboot
fi