update.sh for Android

After scriptcmd (previous blog post), the next to be called is the update.sh script. The script will setup the file system, data partition, cache partition, and user space. It will install BusyBox for you.

height=22
pointX=30
pointY=100
	
SDCARD=/mnt/mmcblk0p1
	
string="Good luck!"
echo $string
gui-echo $pointX $pointY "$string"
	
if [ -x /mnt/mmcblk0/script/update.sh ] ; then
    SDCARD=/mnt/mmcblk0
fi
	
if [ -f ${SDCARD}/script/android_fs.tar ] ; then
    string="Updating file system..."
    echo $string
    gui-echo $pointX $pointY "$string"
else
    string="--- File not found - script/android_fs.tar"
    echo $string
    gui-echo $pointX $pointY "$string"
    pointY=$(($pointY + $height + $height))
    string="Failed updating file system!"
    echo $string
    gui-echo $pointX $pointY "$string"
    exit 0
fi
	
# FILE SYSTEM SETUP
	
pointY=$(($pointY + $height + $height))
string="Cleaning up file system..."
echo $string
gui-echo $pointX $pointY "$string"
	
flash_eraseall /dev/mtd9
if [ $? -ne 0 ] ; then
    pointY=$(($pointY + $height + $height))
    string="--- Failed cleaning up file system!"
    echo $string
    gui-echo $pointX $pointY "$string"
    pointY=$(($pointY + $height))
    string="Kernel doesn't support NAND flash?"
    echo $string
    gui-echo $pointX $pointY "$string"
    exit 0
else
   string="Done cleaning up file system..."
   echo $string
   gui-echo $pointX $pointY "$string"
fi
	
mount -t yaffs2 /dev/mtdblock9 /mnt/mtd
if [ $? -ne 0 ] ; then
    pointY=$(($pointY + $height + $height))
    string="--- Failed mounting file system!"
    echo $string
    gui-echo $pointX $pointY "$string"
    exit 0
else
    string="File system is now mounted..."
    echo $string
    gui-echo $pointX $pointY "$string"
fi
	
pointY=$(($pointY + $height))
string="Now copying system files..."
echo $string
gui-echo $pointX $pointY "$string"
	
tar xvf ${SDCARD}/script/android_fs.tar -C /mnt/mtd
chmod 777 -R /mnt/mtd
string="Files were copied successfully..."
echo $string
gui-echo $pointX $pointY "$string"
pointY=$(($pointY + $height))
	
if [ -d ${SDCARD}/script/driver ] ; then
    echo "Now copying device drivers..."
    if [ ! -d /mnt/mtd/.driver ] ; then
        mkdir /mnt/mtd/.driver
    fi
    cp -a ${SDCARD}/script/driver/* /mnt/mtd/.driver
	
    string="Files were copied successfully..."
    echo $string
    gui-echo $pointX $pointY "$string"
fi
	
boardID=`getenv wmt.model`
if [ $? -eq 0 ] ; then
    if [ $boardID = "8088b_90_20k" ] || [ $boardID = "8088b_90_1k" ] || [ $boardID = "8088b_90_1k" ] ; then
        boardID=8088b
    fi
    special_driver=${SDCARD}/script/driver_$boardID
    if [ -d $special_driver ] ; then
        echo "Now copying special device drivers..."
        if [ ! -d /mnt/mtd/.driver ] ; then
            mkdir /mnt/mtd/.driver
        fi
        cp -a ${special_driver}/* /mnt/mtd/.driver
        string="Done copying special device drivers..."
        echo $string
        gui-echo $pointX $pointY "$string"
    fi
fi
	
if [ -f ${SDCARD}/script/busybox_1.17.tar ] && [ ! -x /mnt/mtd/system/bin/sh-org ] ; then
    string="Now copying BusyBox..."
    echo $string
    gui-echo $pointX $pointY "$string"
    tar xvf ${SDCARD}/script/busybox_1.17.tar -C /mnt/mtd
    string="Done copying BusyBox..."
    echo $string
    gui-echo $pointX $pointY "$string"
    pointY=$(($pointY + $height))    
	
    if [ -x /mnt/mtd/busybox/bin/ash ] ; then
        mv /mnt/mtd/system/bin/sh /mnt/mtd/system/bin/sh-org
        ln -s /busybox/bin/busybox /mnt/mtd/system/bin/sh
	rm /mnt/mtd/system/bin/busybox
        cp /busybox/bin/busybox /mnt/mtd/system/bin/
        if [ ! -d /mnt/mtd/bin ] ; then
            mkdir /mnt/mtd/bin
        fi
        ln -s /busybox/bin/busybox /mnt/mtd/bin/sh
    fi
fi
	
if [ -d ${SDCARD}/script/pre_root_disk ] || [ -f ${SDCARD}/script/data.tar ] || [ -f ${SDCARD}/script/cache.tar ] ; then
    string="Now copying additional files..."
    echo $string
    gui-echo $pointX $pointY "$string"
	
    if [ -d ${SDCARD}/script/pre_root_disk ] ; then
        cp -a ${SDCARD}/script/pre_root_disk/*  /mnt/mtd
        if [ -d /mnt/mtd/restore ] ; then
            if [ -d /mnt/mtd/.restore ] ; then
                cp -a  /mnt/mtd/restore/*  /mnt/mtd/.restore/
                rm -rf /mnt/mtd/restore
            else
                mv /mnt/mtd/restore /mnt/mtd/.restore
            fi
        fi
    fi
	
    if [ -f ${SDCARD}/script/data.tar ] ; then
        if [ ! -d /mnt/mtd/.restore ] ; then
            mkdir /mnt/mtd/.restore
        fi
        cp -rf ${SDCARD}/script/data.tar /mnt/mtd/.restore
	
        if [ -d ${SDCARD}/script/pre_data_disk/app ] ; then
            cp -rf ${SDCARD}/script/pre_data_disk/app /mnt/mtd/.restore
        fi
    fi
	
    if [ -f ${SDCARD}/script/cache.tar ] ; then
        if [ ! -d /mnt/mtd/.restore ] ; then
            mkdir /mnt/mtd/.restore
        fi
        cp ${SDCARD}/script/cache.tar /mnt/mtd/.restore
    fi
	
    if [ -d /mnt/mtd/.restore ] ; then
        if [ -f ${SDCARD}/script/etc/touchcal ] ; then
            cp -a ${SDCARD}/script/etc/touchcal /mnt/mtd/.restore/
        fi
        boardID=`getenv wmt.model`
        if [ $? -eq 0 ] ; then
            special_touchcal_file=${SDCARD}/script/etc/touchcal_$boardID
            if [ -f ${special_touchcal_file} ] ; then
                cp -a ${special_touchcal_file} /mnt/mtd/.restore/touchcal
            fi
        fi
    fi
	
    string="Done copying additional files..."
    echo $string
    gui-echo $pointX $pointY "$string"
    pointY=$(($pointY + $height))
fi
	
string="Setting file system permissions..."
echo $string
gui-echo $pointX $pointY "$string"
	
    chmod 755 -R /mnt/mtd
    chmod 750 /mnt/mtd/init.rc
    chmod 750 /mnt/mtd/init.goldfish.rc
    chmod 750 /mnt/mtd/init
    chmod 644 /mnt/mtd/default.prop
    chmod 700 /mnt/mtd/root
    chmod 750 /mnt/mtd/sbin
    chmod 751 /mnt/mtd/bin
    chmod 751 /mnt/mtd/busybox
    chmod 750 /mnt/mtd/lib
	
string="File system permissions were set..."
echo $string
gui-echo $pointX $pointY "$string"
pointY=$(($pointY + $height))
	
if [ -f /mnt/mtd/system/bin/preboot ] ; then
    chown root:0 /mnt/mtd/system/bin/preboot
    chmod a-w /mnt/mtd/system/bin/preboot
    chmod a+rxs /mnt/mtd/system/bin/preboot
fi
chmod 777 -R /mnt/mtd
mv /mnt/mtd/busybox/bin/su /mnt/mtd/busybox/bin/su.bak
chown root:root /mnt/mtd/system/bin/su
chmod 4777 /mnt/mtd/system/bin/su 
	
sync
umount /mnt/mtd
	
if [ $? -ne 0 ] ; then
    pointY=$(($pointY + $height))
    string="Failed dismounting file system!"
    echo $string
    gui-echo $pointX $pointY "$string"
    exit 0
fi
	
# DATA PARTITION SETUP
	
if [ -d ${SDCARD}/script/etc ] || [ -f ${SDCARD}/script/data.tar ] || [ -d ${SDCARD}/script/pre_data_disk ] ; then
    string="Erasing data partition..."
    echo $string
    gui-echo $pointX $pointY "$string"
	
    flash_eraseall /dev/mtd10
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed erasing data partition!"
        echo $string
        gui-echo $pointX $pointY "$string"
        pointY=$(($pointY + $height))
        string="Kernel doesn't support NAND flash?"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    else
       string="Done erasing data partition..."
       echo $string
       gui-echo $pointX $pointY "$string"
    fi
	
    mount -t yaffs2 /dev/mtdblock10 /mnt/mtd
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed mounting data partition!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    else
        string="Data partition mounted successully..."
        echo $string
        gui-echo $pointX $pointY "$string"
    fi
    pointY=$(($pointY + $height))
	
    string="Now copying files to data partition..."
    echo $string
    gui-echo $pointX $pointY "$string"
	
    if [ -f ${SDCARD}/script/data.tar ] ; then
        tar xvf ${SDCARD}/script/data.tar -C /mnt/mtd
    fi
	
    if [ -d ${SDCARD}/script/etc ] ; then
        if [ ! -d /mnt/mtd/wmtpref ] ; then
            mkdir /mnt/mtd/wmtpref
        fi
        cp -a ${SDCARD}/script/etc/* /mnt/mtd/wmtpref/
	
        boardID=`getenv wmt.model`
        if [ $? -eq 0 ] ; then
            special_touchcal_file=${SDCARD}/script/etc/touchcal_$boardID
            if [ -f ${special_touchcal_file} ] ; then
                cp -a ${special_touchcal_file} /mnt/mtd/wmtpref/touchcal
            fi
        fi
    fi
	
    if [ -d ${SDCARD}/script/app ] ; then
        if [ -d /mnt/mtd/app ] ; then
            echo "The app folder exists in the data partition. We don't want it there!"
        else
            cp -a ${SDCARD}/script/app  /mnt/mtd/
        fi
    fi
	
    if [ -d ${SDCARD}/script/pre_data_disk ] ; then
       cp -a ${SDCARD}/script/pre_data_disk/*  /mnt/mtd
    fi
	
    if [ -d ${SDCARD}/script/pre_root_disk/restore/etc ] ; then
       cp -a ${SDCARD}/script/pre_root_disk/restore/etc  /mnt/mtd/wmtpref/
    fi
	
    string="Done copying files to data partition..."
    echo $string
    gui-echo $pointX $pointY "$string"
    pointY=$(($pointY + $height))
	
    chmod 777 -R /mnt/mtd
    sync
    umount /mnt/mtd
	
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height))
        string="Failed to dismount data partition!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    fi
fi
	
# CACHE PARTITION SETUP
	
if [ -f ${SDCARD}/script/cache.tar ] || [ -d ${SDCARD}/script/pre_cache_disk ] ; then
    string="Erasing cache partition..."
    echo $string
    gui-echo $pointX $pointY "$string"
	
    flash_eraseall /dev/mtd11
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed to erase cache partition!"
        echo $string
        gui-echo $pointX $pointY "$string"
        pointY=$(($pointY + $height))
        string="Kernel doesn't support NAND flash?"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    else
       string="Done erasing cache partition..."
       echo $string
       gui-echo $pointX $pointY "$string"
    fi
	
    mount -t yaffs2 /dev/mtdblock11 /mnt/mtd
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed mounting data partition!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    else
        string="Cache partition mounted successfully..."
        echo $string
        gui-echo $pointX $pointY "$string"
    fi
    pointY=$(($pointY + $height))
	
    string="Now copying files to cache partition..."
    echo $string
    gui-echo $pointX $pointY "$string"
	
    if [ -f ${SDCARD}/script/cache.tar ] ; then
        tar xvf ${SDCARD}/script/chache.tar -C /mnt/mtd
    fi
	
    if [ -d ${SDCARD}/script/pre_cache_disk ] ; then
       cp -a ${SDCARD}/script/pre_cache_disk/*  /mnt/mtd
    fi
	
    string="Done copying files to cache partition..."
    echo $string
    gui-echo $pointX $pointY "$string"
    pointY=$(($pointY + $height))
	
    chmod 777 -R /mnt/mtd
    sync
    umount /mnt/mtd
	
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height))
        string="Failed to dismount cache partition!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    fi
fi
	
string="File system updated successfully!"
echo $string
gui-echo $pointX $pointY "$string"
pointY=$(($pointY + $height + $height))
	
# USER SPACE SETUP
	
if [ -f ${SDCARD}/script/driver/g_file_storage.ko ] ; then
    string="Erasing user space..."
    echo $string
    gui-echo $pointX $pointY "$string"
	
    flash_eraseall /dev/mtd12
	
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed to erase user space!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    else
        string="Done erasing user space..."
        echo $string
        gui-echo $pointX $pointY "$string"
    fi
    mount -t yaffs2 /dev/mtdblock12 /mnt/mtd
	
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed to mount user space!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    else
        string="Done mounting user space..."
        echo $string
        gui-echo $pointX $pointY "$string"
    fi
	
    pointY=$(($pointY + $height))
    string="Creating loop file..."
    echo $string
    gui-echo $pointX $pointY "$string"
	
    create_loopfile mtd12 /mnt/mtd/vfat.bin bs=524288
	
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed to create loop file!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    else
        if [ -f /mnt/mtd/vfat.bin ] ; then
            string="Loop file created..."
            echo $string
            gui-echo $pointX $pointY "$string"
        else
            pointY=$(($pointY + $height + $height))
            string="Failed to create loop file!"
            echo $string
            gui-echo $pointX $pointY "$string"
            exit 0
        fi
    fi
    pointY=$(($pointY + $height))
	
    string="Formatting loop file..."
    echo $string
    gui-echo $pointX $pointY "$string"
	
    mkdosfs /mnt/mtd/vfat.bin
	
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed formatting loop file!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    else
        string="Loop file formatted..."
        echo $string
        gui-echo $pointX $pointY "$string"
    fi
	
    if [ -d ${SDCARD}/script/DemoFile ] || [ -d ${SDCARD}/script/pre_local_disk ] ; then
	
        losetup /dev/loop/0 /mnt/mtd/vfat.bin
        if [ $? -ne 0 ] ; then
            pointY=$(($pointY + $height))
            string="Command losetup failed!"
            echo $string
            gui-echo $pointX $pointY "$string"
            exit 0
        fi
        mkdir /LocalDisk
        mount -o iocharset=gb2312 -t vfat /dev/loop/0  /LocalDisk
        if [ $? -ne 0 ] ; then
            pointY=$(($pointY + $height))
            string="Mounting /dev/loop/0 to /LocalDisk failed!"
            echo $string
            gui-echo $pointX $pointY "$string"
            exit 0
        fi
	
        if [ -d ${SDCARD}/script/DemoFile ] ; then
            string="Now copying demo Files to user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
	
            cp -a ${SDCARD}/script/DemoFile /LocalDisk
	
            string="Demo files were copied to user space successfully..."
            echo $string
            gui-echo $pointX $pointY "$string"
        fi
	
        if [ -d ${SDCARD}/script/pre_local_disk ] ; then
            string="Now copying files to user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
	
            cp -a ${SDCARD}/script/pre_local_disk/*  /LocalDisk
	
            string="Done copying files to user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
        fi
	
        chmod 777 -R /LocalDisk
        sync
        umount /LocalDisk
        if [ $? -ne 0 ] ; then
            pointY=$(($pointY + $height))
            string="Failed dismounting LocalDisk!"
            echo $string
            gui-echo $pointX $pointY "$string"
            exit 0
        fi
        losetup -d /dev/loop/0
        if [ $? -ne 0 ] ; then
            pointY=$(($pointY + $height))
            string="Command losetup -d /dev/loop/0 failed!"
            echo $string
            gui-echo $pointX $pointY "$string"
            exit 0
        fi
    fi
	
    chmod 777 -R /mnt/mtd
    sync
    umount /mnt/mtd
	
    if [ $? -ne 0 ] ; then
        pointY=$(($pointY + $height + $height))
        string="Failed dismounting user space!"
        echo $string
        gui-echo $pointX $pointY "$string"
        exit 0
    fi
	
    pointY=$(($pointY + $height + $height))
else
    if [ -d ${SDCARD}/script/DemoFile ] || [ -d ${SDCARD}/script/pre_local_disk ] ; then
        string="Erasing user space..."
        echo $string
        gui-echo $pointX $pointY "$string"
	
        flash_eraseall /dev/mtd12
	
        if [ $? -ne 0 ] ; then
            pointY=$(($pointY + $height + $height))
            string="Failed erasing user space!"
            echo $string
            gui-echo $pointX $pointY "$string"
            exit 0
        else
            string="Done erasing user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
        fi
        mount -t yaffs2 /dev/mtdblock12 /mnt/mtd
	
        if [ $? -ne 0 ] ; then
            pointY=$(($pointY + $height + $height))
            string="Failed mounting user space!"
            echo $string
            gui-echo $pointX $pointY "$string"
            exit 0
        else
            string="Done mounting user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
        fi
	
        pointY=$(($pointY + $height))
	
        if [ -d ${SDCARD}/script/DemoFile ] ; then
            string="Now copying demo files to user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
	
            cp -a ${SDCARD}/script/DemoFile /mnt/mtd
	
            string="Done copying demo files to user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
        fi
	
        if [ -d ${SDCARD}/script/pre_local_disk ] ; then
            string="Now copying files to user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
	
            cp -a ${SDCARD}/script/pre_local_disk/*  /mnt/mtd
	
            string="Done copying files to user space..."
            echo $string
            gui-echo $pointX $pointY "$string"
        fi
	
        chmod 777 -R /mnt/mtd
        sync
        umount /mnt/mtd
	
        if [ $? -ne 0 ] ; then
            pointY=$(($pointY + $height + $height))
            string="Failed dismounting user space!"
            echo $string
            gui-echo $pointX $pointY "$string"
            exit 0
        fi
	
        pointY=$(($pointY + $height + $height))
    fi
fi
	
echo 0 > /proc/boot-splash
cleanlcd
remove_sd
	
string="Please remove SD card..."
while [ -x /bin/ls ]
do
    if [ -x ${SDCARD}/script/update.sh ] ; then
        echo $string
        sleep 1
    else
        break
    fi
done
	
cleanlcd
hint_shutdown
string="Shutting down..."
echo $string
poweroff