Linux - HOW-TO: Automated efficient XBMC install - Ubuntu 12.10/13.04 mini based

Code:
#!/bin/bash

#

# @author   Bram van Oploo

# @date     2013-02-12

# @version  2.6.1

#



XBMC_USER="xbmc"

THIS_FILE=$0

SCRIPT_VERSION="2.6.1"

VIDEO_DRIVER=""

HOME_DIRECTORY="/home/$XBMC_USER/"

TEMP_DIRECTORY=$HOME_DIRECTORY"temp/"

ENVIRONMENT_FILE="/etc/environment"

CRONTAB_FILE="/etc/crontab"

DIST_UPGRADE_FILE="/etc/cron.d/dist_upgrade.sh"

DIST_UPGRADE_LOG_FILE="/var/log/updates.log"

XBMC_INIT_FILE="/etc/init.d/xbmc"

XBMC_ADDONS_DIR=$HOME_DIRECTORY".xbmc/addons/"

XBMC_USERDATA_DIR=$HOME_DIRECTORY".xbmc/userdata/"

XBMC_KEYMAPS_DIR=$XBMC_USERDATA_DIR"keymaps/"

XBMC_ADVANCEDSETTINGS_FILE=$XBMC_USERDATA_DIR"advancedsettings.xml"

XBMC_INIT_CONF_FILE="/etc/init/xbmc.conf"

XBMC_XSESSION_FILE="/home/xbmc/.xsession"

UPSTART_JOB_FILE="/lib/init/upstart-job"

XWRAPPER_FILE="/etc/X11/Xwrapper.config"

GRUB_CONFIG_FILE="/etc/default/grub"

GRUB_HEADER_FILE="/etc/grub.d/00_header"

SYSTEM_LIMITS_FILE="/etc/security/limits.conf"

INITRAMFS_SPLASH_FILE="/etc/initramfs-tools/conf.d/splash"

INITRAMFS_MODULES_FILE="/etc/initramfs-tools/modules"

XWRAPPER_CONFIG_FILE="/etc/X11/Xwrapper.config"

MODULES_FILE="/etc/modules"

REMOTE_WAKEUP_RULES_FILE="/etc/udev/rules.d/90-enable-remote-wakeup.rules"

AUTO_MOUNT_RULES_FILE="/etc/udev/rules.d/11-media-by-label-auto-mount.rules"

SYSCTL_CONF_FILE="/etc/sysctl.conf"

RSYSLOG_FILE="/etc/init/rsyslog.conf"

POWERMANAGEMENT_DIR="/var/lib/polkit-1/localauthority/50-local.d/"

DOWNLOAD_URL="https://github.com/Bram77/xbmc-ubuntu-minimal/raw/master/12.10/download/"

#XBMC_PPA="ppa:wsnipex/xbmc-xvba"

HTS_TVHEADEND_PPA="ppa:jabbors/hts-stable"

OSCAM_PPA="ppa:oscam/ppa"



LOG_FILE=$HOME_DIRECTORY"xbmc_installation.log"

DIALOG_WIDTH=70

SCRIPT_TITLE="XBMC installation script v$SCRIPT_VERSION for Ubuntu 12.10 by Bram van Oploo :: [email protected] :: www.sudo-systems.com"



GFX_CARD=$(lspci |grep VGA |awk -F: {' print $3 '} |awk {'print $1'} |tr [a-z] [A-Z])



## ------ START functions ---------



function showInfo()

{

    CUR_DATE=$(date +%Y-%m-%d" "%H:%M)

    echo "$CUR_DATE - INFO :: $@" >> $LOG_FILE

    dialog --title "Installing & configuring..." --backtitle "$SCRIPT_TITLE" --infobox "\n$@" 5 $DIALOG_WIDTH

}



function showError()

{

    CUR_DATE=$(date +%Y-%m-%d" "%H:%M)

    echo "$CUR_DATE - ERROR :: $@" >> $LOG_FILE

    dialog --title "Error" --backtitle "$SCRIPT_TITLE" --msgbox "$@" 8 $DIALOG_WIDTH

}



function showDialog()

{

    dialog --title "XBMC installation script" \

        --backtitle "$SCRIPT_TITLE" \

        --msgbox "\n$@" 12 $DIALOG_WIDTH

}



function update()

{

    sudo apt-get update > /dev/null 2>&1

}



function createFile()

{

    FILE="$1"

    IS_ROOT="$2"

    REMOVE_IF_EXISTS="$3"

    

    if [ -e "$FILE" ] && [ "$REMOVE_IF_EXISTS" == "1" ]; then

        sudo rm "$FILE" > /dev/null

    else

        if [ "$IS_ROOT" == "0" ]; then

            touch "$FILE" > /dev/null

        else

            sudo touch "$FILE" > /dev/null

        fi

    fi

}



function createDirectory()

{

    DIRECTORY="$1"

    GOTO_DIRECTORY="$2"

    IS_ROOT="$3"

    

    if [ ! -d "$DIRECTORY" ];

    then

        if [ "$IS_ROOT" == "0" ]; then

            mkdir -p "$DIRECTORY" > /dev/null 2>&1

        else

            sudo mkdir -p "$DIRECTORY" > /dev/null 2>&1

        fi

    fi

    

    if [ "$GOTO_DIRECTORY" == "1" ];

    then

        cd $DIRECTORY

    fi

}



function handleFileBackup()

{

    FILE="$1"

    BACKUP="$1.bak"

    IS_ROOT="$2"

    DELETE_ORIGINAL="$3"



    if [ -e "$BACKUP" ];

    then

        if [ "$IS_ROOT" == "1" ]; then

            sudo rm "$FILE" > /dev/null 2>&1

            sudo cp "$BACKUP" "$FILE" > /dev/null 2>&1

        else

            rm "$FILE" > /dev/null 2>&1

            cp "$BACKUP" "$FILE" > /dev/null 2>&1

        fi

    else

        if [ "$IS_ROOT" == "1" ]; then

            sudo cp "$FILE" "$BACKUP" > /dev/null 2>&1

        else

            cp "$FILE" "$BACKUP" > /dev/null 2>&1

        fi

    fi

    

    if [ "$DELETE_ORIGINAL" == "1" ]; then

        sudo rm "$FILE" > /dev/null 2>&1

    fi

}



function appendToFile()

{

    FILE="$1"

    CONTENT="$2"

    IS_ROOT="$3"

    

    if [ "$IS_ROOT" == "0" ]; then

        echo "$CONTENT" | tee -a "$FILE" > /dev/null 2>&1

    else

        echo "$CONTENT" | sudo tee -a "$FILE" > /dev/null 2>&1

    fi

}



function addRepository()

{

    REPOSITORY=$@

    KEYSTORE_DIR=$HOME_DIRECTORY".gnupg/"

    createDirectory "$KEYSTORE_DIR" 0 0

    sudo add-apt-repository -y $REPOSITORY > /dev/null 2>&1



    if [ "$?" == "0" ]; then

        update

        showInfo "$REPOSITORY repository successfully added"

        echo 1

    else

        showError "Repository $REPOSITORY could not be added (error code $?)"

        echo 0

    fi

}



function isPackageInstalled()

{

    PACKAGE=$@

    sudo dpkg-query -l $PACKAGE > /dev/null 2>&1

    

    if [ "$?" == "0" ]; then

        echo 1

    else

        echo 0

    fi

}



function aptInstall()

{

    PACKAGE=$@

    IS_INSTALLED=$(isPackageInstalled $PACKAGE)



    if [ "$IS_INSTALLED" == "1" ]; then

        showInfo "Skipping installation of $PACKAGE. Already installed."

        echo 1

    else

        sudo apt-get -f install > /dev/null 2>&1

        sudo apt-get -y install $PACKAGE > /dev/null 2>&1

        

        if [ "$?" == "0" ]; then

            showInfo "$PACKAGE successfully installed"

            echo 1

        else

            showError "$PACKAGE could not be installed (error code: $?)"

            echo 0

        fi 

    fi

}



function download()

{

    URL="$@"

    wget -q "$URL" > /dev/null 2>&1

}



function move()

{

    SOURCE="$1"

    DESTINATION="$2"

    IS_ROOT="$3"

    

    if [ -e "$SOURCE" ];

    then

        if [ "$IS_ROOT" == "0" ]; then

            mv "$SOURCE" "$DESTINATION" > /dev/null 2>&1

        else

            sudo mv "$SOURCE" "$DESTINATION" > /dev/null 2>&1

        fi

        

        if [ "$?" == "0" ]; then

            echo 1

        else

            showError "$SOURCE could not be moved to $DESTINATION (error code: $?)"

            echo 0

        fi

    else

        showError "$SOURCE could not be moved to $DESTINATION because the file does not exist"

        echo 0

    fi

}



------------------------------



function installDependencies()

{

    echo "-- Installing installation dependencies..."

    echo ""



    # python-software-properties for add-apt-repository (Ubuntu 12.04)

    # software-properties-common for add-apt-repository (Ubuntu 12.10 and above)

    sudo apt-get -y install dialog python-software-properties software-properties-common > /dev/null 2>&1

}



function fixLocaleBug()

{

    createFile $ENVIRONMENT_FILE

    handleFileBackup $ENVIRONMENT_FILE 1

    appendToFile $ENVIRONMENT_FILE "LC_MESSAGES=\"C\""

    appendToFile $ENVIRONMENT_FILE "LC_ALL=\"en_US.UTF-8\""

    showInfo "Locale environment bug fixed"

}



function fixUsbAutomount()

{

# Program usbmount is not used because it is not maintent anymore and dev rule solution is the nativ one

# User xbmc has to be added to group users - see section addUserToRequiredGroups

# Also udisks has to be installed and user xbmc has to get permissions to handle udisks policies - see section installPowerManagement

    handleFileBackup "$MODULES_FILE" 1 1

    appendToFile $MODULES_FILE "usb-storage"

    createDirectory "$TEMP_DIRECTORY" 1 0

    download $DOWNLOAD_URL"media-by-label-auto-mount.rules"



    if [ -e $TEMP_DIRECTORY"media-by-label-auto-mount.rules" ]; then

        IS_MOVED=$(move $TEMP_DIRECTORY"media-by-label-auto-mount.rules" "$AUTO_MOUNT_RULES_FILE")

        showInfo "USB automount successfully fixed"

    else

        showError "USB automount could not be fixed"

    fi

}



function applyXbmcNiceLevelPermissions()

{

    createFile $SYSTEM_LIMITS_FILE

    appendToFile $SYSTEM_LIMITS_FILE "$XBMC_USER             -       nice            -1"

    showInfo "Allowed XBMC to prioritize threads"

}



function addUserToRequiredGroups()

{

    sudo adduser $XBMC_USER video > /dev/null 2>&1                # to use video devices

    sudo adduser $XBMC_USER audio > /dev/null 2>&1                # to use audio devices

    sudo adduser $XBMC_USER users > /dev/null 2>&1                # for USB automount

    sudo adduser $XBMC_USER fuse > /dev/null 2>&1                # to use FUSE File system

    sudo adduser $XBMC_USER cdrom > /dev/null 2>&1                # to use CD-ROM

    sudo adduser $XBMC_USER plugdev > /dev/null 2>&1            # to access external storage devices

        sudo adduser $XBMC_USER dialout > /dev/null 2>&1            # to use modems / serial ports

    showInfo "XBMC user added to required groups"

}



function addXbmcPpa()

{

    XBMC_PPA="$1"



    showInfo "Adding repository $XBMC_PPA ..."

    addRepository "$XBMC_PPA"

}



function distUpgrade()

{

    showInfo "Updating Ubuntu with latest packages (may take a while)..."

    update

    sudo apt-get -y dist-upgrade > /dev/null 2>&1

    showInfo "Ubuntu installation updated"

}



function installXinit()

{

    showInfo "Installing xinit..."

    IS_INSTALLED=$(aptInstall xinit)

}



function installPowerManagement()

{

    showInfo "Installing power management packages..."

    createDirectory "$TEMP_DIRECTORY" 1 0

    IS_INSTALLED=$(aptInstall policykit-1)            # for managing administrative policies and privileges - e.g. shut down computer without amdin rights

    IS_INSTALLED=$(aptInstall upower)                # Hibernate / Suspend computer

    IS_INSTALLED=$(aptInstall udisks)                # for D-Bus interfaces that can be used to query and manipulate storage devices. e.g. Airplay

    IS_INSTALLED=$(aptInstall acpi-support)

    download $DOWNLOAD_URL"custom-actions.pkla"

    createDirectory "$POWERMANAGEMENT_DIR"

    IS_MOVED=$(move $TEMP_DIRECTORY"custom-actions.pkla" "$POWERMANAGEMENT_DIR")

}



function installAudio()

{

    showInfo "Installing audio packages....\n!! Please make sure no used channels are muted !!"

    IS_INSTALLED=$(aptInstall linux-sound-base)

    IS_INSTALLED=$(aptInstall alsa-base)

    IS_INSTALLED=$(aptInstall alsa-utils)

    IS_INSTALLED=$(aptInstall libasound2)

    sudo alsamixer

}



function installAirplay()

{

    showInfo "Installing Airplay Service..."

    IS_INSTALLED=$(aptInstall avahi-daemon)

}



function installLirc()

{

    clear

    echo ""

    echo "Installing lirc..."

    echo ""

    echo "------------------"

    echo ""

    

    sudo apt-get -y install lirc

    

    if [ "$?" == "0" ]; then

        showInfo "Lirc successfully installed"

    else

        showError "Lirc could not be installed (error code: $?)"

    fi

}



function allowRemoteWakeup()

{

    showInfo "Allowing for remote wakeup (won't work for all remotes)..."

    createDirectory "$TEMP_DIRECTORY" 1 0

    handleFileBackup "$REMOTE_WAKEUP_RULES_FILE" 1 1

    download $DOWNLOAD_URL"remote_wakeup_rules"

    

    if [ -e $TEMP_DIRECTORY"remote_wakeup_rules" ]; then

        sudo mv $TEMP_DIRECTORY"remote_wakeup_rules" "$REMOTE_WAKEUP_RULES_FILE" > /dev/null 2>&1

        showInfo "Remote wakeup rules successfully applied"

    else

        showError "Remote wakeup rules could not be downloaded"

    fi

}



function installTvHeadend()

{

    showInfo "Adding jabbors hts-stable PPA..."

    addRepository "$HTS_TVHEADEND_PPA"



    clear

    echo ""

    echo "Installing tvheadend..."

    echo ""

    echo "------------------"

    echo ""



    sudo apt-get -y install tvheadend

    

    if [ "$?" == "0" ]; then

        showInfo "TvHeadend successfully installed"

    else

        showError "TvHeadend could not be installed (error code: $?)"

    fi

}



function installOscam()

{

    showInfo "Adding oscam PPA..."

    addRepository "$OSCAM_PPA"



    showInfo "Installing oscam..."

    IS_INSTALLED=$(aptInstall oscam-svn)

}



function installXbmc()

{

    showInfo "Installing XBMC..."

    IS_INSTALLED=$(aptInstall xbmc)

#    IS_INSTALLED=$(aptInstall xbmc-bin)   #should be not necessary as xbmc depends on xbmc-bin 

}



function enableDirtyRegionRendering()

{

    showInfo "Enabling XBMC dirty region rendering..."

    createDirectory "$TEMP_DIRECTORY" 1 0

    handleFileBackup $XBMC_ADVANCEDSETTINGS_FILE 0 1

    download $DOWNLOAD_URL"dirty_region_rendering.xml"

    createDirectory "$XBMC_USERDATA_DIR" 0 0

    IS_MOVED=$(move $TEMP_DIRECTORY"dirty_region_rendering.xml" "$XBMC_ADVANCEDSETTINGS_FILE")



    if [ "$IS_MOVED" == "1" ]; then

        showInfo "XBMC dirty region rendering enabled"

    else

        showError "XBMC dirty region rendering could not be enabled"

    fi

}



function installXbmcAddonRepositoriesInstaller()

{

    showInfo "Installing Addon Repositories Installer addon..."

    createDirectory "$TEMP_DIRECTORY" 1 0

    download $DOWNLOAD_URL"plugin.program.repo.installer-1.0.5.tar.gz"

    createDirectory "$XBMC_ADDONS_DIR" 0 0



    if [ -e $TEMP_DIRECTORY"plugin.program.repo.installer-1.0.5.tar.gz" ]; then

        tar -xvzf $TEMP_DIRECTORY"plugin.program.repo.installer-1.0.5.tar.gz" -C "$XBMC_ADDONS_DIR" > /dev/null 2>&1

        

        if [ "$?" == "0" ]; then

            showInfo "Addon Repositories Installer addon successfully installed"

        else

            showError "Addon Repositories Installer addon could not be installed (error code: $?)"

        fi

    else

        showError "Addon Repositories Installer addon could not be downloaded"

    fi

}



function configureAtiDriver()

{

    sudo aticonfig --initial -f > /dev/null 2>&1

    sudo aticonfig --sync-vsync=on > /dev/null 2>&1

    sudo aticonfig --set-pcs-u32=MCIL,HWUVD_H264Level51Support,1 > /dev/null 2>&1

}



function disbaleAtiUnderscan()

{

    sudo kill $(pidof X) > /dev/null 2>&1

    sudo aticonfig --set-pcs-val=MCIL,DigitalHDTVDefaultUnderscan,0 > /dev/null 2>&1

    showInfo "Underscan successfully disabled"

}



function enableAtiUnderscan()

{

    sudo kill $(pidof X) > /dev/null 2>&1

    sudo aticonfig --set-pcs-val=MCIL,DigitalHDTVDefaultUnderscan,1 > /dev/null 2>&1

    showInfo "Underscan successfully enabled"

}



function installVideoDriver()

{

    showInfo "Installing $GFX_CARD video drivers (may take a while)..."

    

    if [[ $GFX_CARD == NVIDIA ]]; then

        VIDEO_DRIVER="nvidia-current"

    elif [[ $GFX_CARD == ATI ]] || [[ $GFX_CARD == AMD ]] || [[ $GFX_CARD == ADVANCED ]]; then

        VIDEO_DRIVER="fglrx"

    elif [[ $GFX_CARD == INTEL ]]; then

        VIDEO_DRIVER="i965-va-driver"

    elif [[ $GFX_CARD == VMWARE ]]; then

        VIDEO_DRIVER="i965-va-driver"

    else

        cleanUp

        clear

        echo ""

        echo "$(tput setaf 1)$(tput bold)Installation aborted...$(tput sgr0)" 

        echo "$(tput setaf 1)Only NVIDIA, ATI/AMD or INTEL videocards are supported. Please install a compatible videocard and run the script again.$(tput sgr0)"

        echo ""

        echo "$(tput setaf 1)You have a $GFX_CARD videocard.$(tput sgr0)"

        echo ""

        exit

    fi

    

    IS_INSTALLED=$(aptInstall $VIDEO_DRIVER)



    if [ "$IS_INSTALLED" == "1"]; then

        if [ "$GFX_CARD" == "ATI" ] || [ "$GFX_CARD" == "AMD" ]; then

            configureAtiDriver



            dialog --title "Disable underscan" \

                --backtitle "$SCRIPT_TITLE" \

                --yesno "Do you want to disable underscan (removes black borders)? Do this only if you're sure you need it!" 7 $DIALOG_WIDTH



            RESPONSE=$?

            case ${RESPONSE//\"/} in

                0) 

                    disbaleAtiUnderscan

                    ;;

                1) 

                    enableAtiUnderscan

                    ;;

                255) 

                    showInfo "ATI underscan configuration skipped"

                    ;;

            esac

        fi

        

        showInfo "$GFX_CARD video drivers successfully installed and configured"

    fi

}



function installAutomaticDistUpgrade()

{

    showInfo "Enabling automatic system upgrade..."

    createDirectory "$TEMP_DIRECTORY" 1 0

    download $DOWNLOAD_URL"dist_upgrade.sh"

    IS_MOVED=$(move $TEMP_DIRECTORY"dist_upgrade.sh" "$DIST_UPGRADE_FILE" 1)

    

    if [ "$IS_MOVED" == "1" ]; then

        IS_INSTALLED=$(aptInstall cron)

        sudo chmod +x "$DIST_UPGRADE_FILE" > /dev/null 2>&1

        handleFileBackup "$CRONTAB_FILE" 1

        appendToFile "$CRONTAB_FILE" "0 */4  * * * root  $DIST_UPGRADE_FILE >> $DIST_UPGRADE_LOG_FILE"

    else

        showError "Automatic system upgrade interval could not be enabled"

    fi

}



function removeAutorunFiles()

{

    if [ -e "$XBMC_INIT_FILE" ]; then

        showInfo "Removing existing autorun script..."

        sudo update-rc.d xbmc remove > /dev/null 2>&1

        sudo rm "$XBMC_INIT_FILE" > /dev/null 2>&1



        if [ -e "$XBMC_INIT_CONF_FILE" ]; then

            sudo rm "$XBMC_INIT_CONF_FILE" > /dev/null 2>&1

        fi

        

        if [ -e "$XBMC_CUSTOM_EXEC" ]; then

            sudo rm "$XBMC_CUSTOM_EXEC" > /dev/null 2>&1

        fi

        

        if [ -e "$XBMC_XSESSION_FILE" ]; then

            sudo rm "$XBMC_XSESSION_FILE" > /dev/null 2>&1

        fi

        

        showInfo "Old autorun script successfully removed"

    fi

}



function installXbmcInitScript()

{

    removeAutorunFiles

    showInfo "Installing XBMC init.d autorun support..."

    createDirectory "$TEMP_DIRECTORY" 1 0

    download $DOWNLOAD_URL"xbmc_init_script"

    

    if [ -e $TEMP_DIRECTORY"xbmc_init_script" ]; then

        if [ -e $XBMC_INIT_FILE ]; then

            sudo rm $XBMC_INIT_FILE > /dev/null 2>&1

        fi

        

        IS_MOVED=$(move $TEMP_DIRECTORY"xbmc_init_script" "$XBMC_INIT_FILE")



        if [ "$IS_MOVED" == "1" ]; then

            sudo chmod a+x "$XBMC_INIT_FILE" > /dev/null 2>&1

            sudo update-rc.d xbmc defaults > /dev/null 2>&1

            

            if [ "$?" == "0" ]; then

                showInfo "XBMC autorun succesfully configured"

            else

                showError "XBMC autorun script could not be activated (error code: $?)"

            fi

        else

            showError "XBMC autorun script could not be installed"

        fi

    else

        showError "Download of XBMC autorun script failed"

    fi

}



function installXbmcUpstartScript()

{

    removeAutorunFiles

    showInfo "Installing XBMC upstart autorun support..."

    createDirectory "$TEMP_DIRECTORY" 1 0

    download $DOWNLOAD_URL"xbmc_upstart_script_2"



    if [ -e $TEMP_DIRECTORY"xbmc_upstart_script_2" ]; then

        IS_MOVED=$(move $TEMP_DIRECTORY"xbmc_upstart_script_2" "$XBMC_INIT_CONF_FILE")



        if [ "$IS_MOVED" == "1" ]; then

            sudo ln -s "$UPSTART_JOB_FILE" "$XBMC_INIT_FILE" > /dev/null 2>&1

        else

            showError "XBMC upstart configuration failed"

        fi

    else

        showError "Download of XBMC upstart configuration file failed"

    fi

}



function installNyxBoardKeymap()

{

    showInfo "Applying Pulse-Eight Motorola NYXboard advanced keymap..."

    createDirectory "$TEMP_DIRECTORY" 1 0

    download $DOWNLOAD_URL"nyxboard.tar.gz"

    createDirectory "$XBMC_KEYMAPS_DIR" 0 0



    if [ -e $XBMC_KEYMAPS_DIR"keyboard.xml" ]; then

        handleFileBackup $XBMC_KEYMAPS_DIR"keyboard.xml" 0 1

    fi



    if [ -e $TEMP_DIRECTORY"nyxboard.tar.gz" ]; then

        tar -xvzf $TEMP_DIRECTORY"nyxboard.tar.gz" -C "$XBMC_KEYMAPS_DIR" > /dev/null 2>&1

        

        if [ "$?" == "0" ]; then

            showInfo "Pulse-Eight Motorola NYXboard advanced keymap successfully applied"

        else

            showError "Pulse-Eight Motorola NYXboard advanced keymap could not be applied (error code: $?)"

        fi

    else

        showError "Pulse-Eight Motorola NYXboard advanced keymap could not be downloaded"

    fi

}



function installXbmcBootScreen()

{

    showInfo "Installing XBMC boot screen (please be patient)..."

    #IS_INSTALLED=$(aptInstall v86d)

    #IS_INSTALLED=$(aptInstall plymouth-label)

    sudo apt-get install -y plymouth-label v86d > /dev/null

    createDirectory "$TEMP_DIRECTORY" 1 0

    download $DOWNLOAD_URL"plymouth-theme-xbmc-logo.deb"

    

    if [ -e $TEMP_DIRECTORY"plymouth-theme-xbmc-logo.deb" ]; then

        sudo dpkg -i $TEMP_DIRECTORY"plymouth-theme-xbmc-logo.deb" > /dev/null 2>&1

        update-alternatives --install /lib/plymouth/themes/default.plymouth default.plymouth /lib/plymouth/themes/xbmc-logo/xbmc-logo.plymouth 100 > /dev/null 2>&1

        handleFileBackup "$INITRAMFS_SPLASH_FILE" 1 1

        createFile "$INITRAMFS_SPLASH_FILE" 1 1

        appendToFile "$INITRAMFS_SPLASH_FILE" "FRAMEBUFFER=y"

        showInfo "XBMC boot screen successfully installed"

    else

        showError "Download of XBMC boot screen package failed"

    fi

}



function applyScreenResolution()

{

    RESOLUTION="$1"

    

    showInfo "Applying bootscreen resolution (will take a minute or so)..."

    handleFileBackup "$GRUB_HEADER_FILE" 1 0

    sudo sed -i '/gfxmode=/ a\  set gfxpayload=keep' "$GRUB_HEADER_FILE" > /dev/null 2>&1

    GRUB_CONFIG="nomodeset usbcore.autosuspend=-1 video=uvesafb:mode_option=$RESOLUTION-24,mtrr=3,scroll=ywrap"

    

    if [[ $GFX_CARD == INTEL ]]; then

        GRUB_CONFIG="usbcore.autosuspend=-1 video=uvesafb:mode_option=$RESOLUTION-24,mtrr=3,scroll=ywrap"

    fi

    

    handleFileBackup "$GRUB_CONFIG_FILE" 1 0

    appendToFile "$GRUB_CONFIG_FILE" "GRUB_CMDLINE_LINUX=\"$GRUB_CONFIG\""

    appendToFile "$GRUB_CONFIG_FILE" "GRUB_GFXMODE=$RESOLUTION"

    

    handleFileBackup "$INITRAMFS_MODULES_FILE" 1 0

    appendToFile "$INITRAMFS_MODULES_FILE" "uvesafb mode_option=$RESOLUTION-24 mtrr=3 scroll=ywrap"

    

    sudo update-grub > /dev/null 2>&1

    sudo update-initramfs -u > /dev/null

    

    if [ "$?" == "0" ]; then

        showInfo "Bootscreen resolution successfully applied"

    else

        showError "Bootscreen resolution could not be applied"

    fi

}



function installLmSensors()

{

    showInfo "Installing temperature monitoring package (apply all defaults)..."

    aptInstall lm-sensors

    clear

    echo ""

    echo "$(tput setaf 2)$(tput bold)INSTALLATION INFO: Please confirm all questions with ENTER (applying the suggested option)."

    echo "$(tput setaf 2)The XBMC installation will continue automatically when finished.$(tput sgr0)"

    echo ""

    echo ""

    

    sudo sensors-detect

    

    if [ ! -e "$XBMC_ADVANCEDSETTINGS_FILE" ]; then

        createDirectory "$TEMP_DIRECTORY" 1 0

        download $DOWNLOAD_URL"temperature_monitoring.xml"

        createDirectory "$XBMC_USERDATA_DIR" 0 0

        IS_MOVED=$(move $TEMP_DIRECTORY"temperature_monitoring.xml" "$XBMC_ADVANCEDSETTINGS_FILE")



        if [ "$IS_MOVED" == "1" ]; then

            showInfo "Temperature monitoring successfully enabled in XBMC"

        else

            showError "Temperature monitoring could not be enabled in XBMC"

        fi

    fi

    

    showInfo "Temperature monitoring successfully configured"

}



function reconfigureXServer()

{

    showInfo "Configuring X-server..."

    handleFileBackup "$XWRAPPER_FILE" 1

    createFile "$XWRAPPER_FILE" 1 1

    appendToFile "$XWRAPPER_FILE" "allowed_users=anybody"

    showInfo "X-server successfully configured"

}



function selectXbmcPpa()

{

    cmd=(dialog --backtitle "Select PPA to add"

        --radiolist "Please select the PPA you like to add and install XBMC from:" 

        15 $DIALOG_WIDTH 6)

        

    options=(1 "Team XBMC (stable)" on

            2 "Team XBMC (UNstable)" off

            3 "Wsnipex - Frodo (stable)" off

            4 "Wsnipex - Git Builds (tested)" off)

         

    choice=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty)



    case ${choice//\"/} in

        1)

            addXbmcPpa "ppa:team-xbmc/ppa"

            ;;

        2)

            addXbmcPpa "ppa:team-xbmc/unstable"

            ;;

        3)

            addXbmcPpa "ppa:wsnipex/xbmc-xvba-frodo"

            ;;

        4)

            addXbmcPpa "ppa:wsnipex/xbmc-xvba"

            ;;

        *)

            addXbmcPpa

            ;;

    esac

}



function selectXbmcStartupMethod()

{

    cmd=(dialog --backtitle "XBMC autorun method"

        --radiolist "Please select the method used to start XBMC (default recommended):" 

        15 $DIALOG_WIDTH 3)

        

    options=(1 "init.d" on

            2 "upstart (experimental)" off)

         

    choice=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty)



    case ${choice//\"/} in

        1)

            installXbmcInitScript

            ;;

        2)

            installXbmcUpstartScript

            ;;

        *)

            selectStartupMethod

            ;;

    esac

}



function selectXbmcTweaks()

{

    cmd=(dialog --title "Optional XBMC tweaks and additions" 

        --backtitle "$SCRIPT_TITLE" 

        --checklist "Plese select to install or apply:" 

        15 $DIALOG_WIDTH 6)

        

    options=(1 "Enable dirty region rendering (improved performance)" on

            2 "Enable temperature monitoring (confirm with ENTER)" on

            3 "Install Addon Repositories Installer addon" off

            4 "Apply improved Pulse-Eight Motorola NYXboard keymap" off)

            

    choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty)



    for choice in $choices

    do

        case ${choice//\"/} in

            1)

                enableDirtyRegionRendering

                ;;

            2)

                installLmSensors

                ;;

            3)

                installXbmcAddonRepositoriesInstaller 

                ;;

            4)

                installNyxBoardKeymap 

                ;;

        esac

    done

}



function selectScreenResolution()

{

    cmd=(dialog --backtitle "Select bootscreen resolution (required)"

        --radiolist "Please select your screen resolution, or the one sligtly lower then it can handle if an exact match isn't availabel:" 

        15 $DIALOG_WIDTH 6)

        

    options=(1 "720 x 480 (NTSC)" off

            2 "720 x 576 (PAL)" off

            3 "1280 x 720 (HD Ready)" off

            4 "1366 x 768 (HD Ready)" off

            5 "1920 x 1080 (Full HD)" on)

         

    choice=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty)



    case ${choice//\"/} in

        1)

            applyScreenResolution "720x480"

            ;;

        2)

            applyScreenResolution "720x576"

            ;;

        3)

            applyScreenResolution "1280x720"

            ;;

        4)

            applyScreenResolution "1366x768"

            ;;

        5)

            applyScreenResolution "1920x1080"

            ;;

        *)

            selectScreenResolution

            ;;

    esac

}



function selectAdditionalPackages()

{

    cmd=(dialog --title "Other optional packages and features" 

        --backtitle "$SCRIPT_TITLE" 

        --checklist "Plese select to install:" 

        15 $DIALOG_WIDTH 6)

        

    options=(1 "Lirc (IR remote support)" off

            2 "Hts tvheadend (live TV backend)" off

            3 "Oscam (live HDTV decryption tool)" off

            4 "Automatic upgrades (every 4 hours)" off)

            

    choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty)



    for choice in $choices

    do

        case ${choice//\"/} in

            1)

                installLirc

                ;;

            2)

                installTvHeadend 

                ;;

            3)

                installOscam 

                ;;

            4)

                installAutomaticDistUpgrade

                ;;

        esac

    done

}



function optimizeInstallation()

{

    showInfo "Optimizing installation..."

    sudo service apparmor stop > /dev/null &2>1

    sudo service apparmor teardown > /dev/null &2>1

    sudo update-rc.d -f apparmor remove > /dev/null &2>1    

    sudo apt-get remove --purge apparmor -y > /dev/null &2>1

    

    createDirectory "$TEMP_DIRECTORY" 1 0

    handleFileBackup $RSYSLOG_FILE 0 1

    download $DOWNLOAD_URL"rsyslog.conf"

    move $TEMP_DIRECTORY"rsyslog.conf" "$RSYSLOG_FILE" 1

    

    handleFileBackup "$SYSCTL_CONF_FILE" 1 0

    createFile "$SYSCTL_CONF_FILE" 1 0

    appendToFile "$SYSCTL_CONF_FILE" "dev.cdrom.lock=0"

    appendToFile "$SYSCTL_CONF_FILE" "vm.swappiness=10"

}



function cleanUp()

{

    showInfo "Cleaning up..."

    sudo apt-get -y autoremove > /dev/null 2>&1

    sudo apt-get -y autoclean > /dev/null 2>&1

    sudo apt-get -y clean > /dev/null 2>&1

    

    if [ -e "$TEMP_DIRECTORY" ]; then

        sudo rm -R "$TEMP_DIRECTORY" > /dev/null 2>&1

    fi

    

    if [ -e "$HOME_DIRECTORY$THIS_FILE" ]; then

        rm "$HOME_DIRECTORY$THIS_FILE" > /dev/null 2>&1

    fi

}



function rebootMachine()

{

    showInfo "Reboot system..."

    dialog --title "Installation complete" \

        --backtitle "$SCRIPT_TITLE" \

        --yesno "Do you want to reboot now?" 7 $DIALOG_WIDTH



    case $? in

        0)

            showInfo "Installation complete. Rebooting..."

            clear

            echo ""

            echo "Installation complete. Rebooting..."

            echo ""

            sudo reboot now > /dev/null 2>&1

            ;;

        1) 

            showInfo "Installation complete. Not rebooting."

            quit

            ;;

        255) 

            showInfo "Installation complete. Not rebooting."

            quit

            ;;

    esac

}



function quit()

{

    clear

    exit

}



control_c()

{

    cleanUp

    echo "Installation aborted..."

    quit

}



## ------- END functions -------



clear



createFile "$LOG_FILE" 0 1



echo ""

installDependencies

echo "Loading installer..."

showDialog "Welcome to the XBMC minimal installation script. Some parts may take a while to install depending on your internet connection speed.\n\nPlease be patient..."

trap control_c SIGINT



fixLocaleBug

fixUsbAutomount

applyXbmcNiceLevelPermissions

addUserToRequiredGroups

selectXbmcPpa

distUpgrade

installVideoDriver            # Realy needed for INTEL?

installXinit

installXbmc

selectXbmcStartupMethod

installXbmcBootScreen

selectScreenResolution

reconfigureXServer

installPowerManagement        # DON'T comment this line out -> Air Play won't work

installAudio                # Is Audio installation still needed with frodo? 

installAirplay

selectXbmcTweaks            # After install temperatur for CPU and GPU on Intel is not working in XBMC

selectAdditionalPackages

allowRemoteWakeup

optimizeInstallation

cleanUp

rebootMachine