opensuse-autoconfig.sh

#!/bin/sh

set -e

usage() {
    cat <<EOF

Usage: $0 [options]

Options:
    --install-repos                    Adds necessary repositories to zypper (kernel, 1dot75cm, nodejs, php, etc)
    --install-nvidia-driver [VERSION]  Installs nVidia drivers with the specified version i.e. 384.90. (Requires proper repositories from --install-repos!)
    --install-apps                     Installs Google Chrome and Skype.
    --install-pulseaudio               Installs PulseAudio packages.
    --help                             Show this message

EOF

}


ask() {
    question=$1

    read -r -p "$question [y/N] " response
    case "$response" in
        y)
            echo true
            ;;
        *)
            echo false
            ;;
    esac

}

repoExists() {
    repoUrl=$1
    echo `zypper lr -u | grep -F "$repoUrl" | wc -l`
}

addRepo() {
    url=$1
    alias=$2
    askToInstall=$3
    continueInstallation=1
    printSkip=$4 || true

    if [[ $askToInstall == "ask" ]]; then
        continueInstallation=`ask "Install $alias ($url) repo?"`
    fi

    if [[ $continueInstallation -eq 1 && `repoExists $url` -eq 0 ]]; then
        (set -x; zypper ar -f "$url" "$alias")
        echo ""
    elif [[ $continueInstallation -eq 1 ]]; then
        if [[ $printSkip ]]; then
            echo "Repository $url already exists! Skipping..."
        fi
    fi
}

installRepos() {
    echo "Adding zypper repositories..."

    addRepo "https://download.opensuse.org/repositories/Kernel:/stable/standard" "kernel:stable"
    addRepo "https://download.opensuse.org/repositories/home:/1dot75cm:/branches:/X11:/Deepin/openSUSE_Tumbleweed" "deepin"
    addRepo "https://download.opensuse.org/repositories/devel:/languages:/nodejs/openSUSE_Tumbleweed" "nodejs8" "ask"
    addRepo "https://download.opensuse.org/repositories/devel:/languages:/php/openSUSE_Factory/" "php7" "ask"
    addRepo "https://repo.skype.com/rpm/stable" "skype" "ask"

    if `ask "Refresh repositories now?"`; then
        zypper refresh
    fi
}

installNvidiaDriver() {
    if `ask "Installing nvidia requires some dependencies. Install them now?"`; then
        echo "Installing kernel dependencies..."
        kernelPackages=`zypper search -si kernel | cut -f 2 -d "|" | tail -n +6 | uniq | grep -v "patterns" | grep -v devel_kernel | xargs`
        zypper in --force --repo kernel:stable $kernelPackages
        echo ""

        echo "Installing zypper patterns to be able to build nVidia drivers..."
        zypper in -t pattern "devel_basis" "devel_C_C++" "devel_kernel" "devel_rpm_build"
        echo ""
        echo "New kernel has been installed. Please reboot and run this script again, skipping this step!"
        echo ""
        exit 0
    fi

    NVIDIA_RUN="/usr/src/NVIDIA-Linux-x86_64-$INSTALL_NVIDIA.run"

    if [ ! -e $NVIDIA_RUN ]; then
        echo "Downloading driver version $INSTALL_NVIDIA into $NVIDIA_RUN"
                                 #https://uk.download.nvidia.com/XFree86/Linux-x86_64/384.90/NVIDIA-Linux-x86_64-384.90.run
        (set -x; curl -j -L -o $NVIDIA_RUN https://uk.download.nvidia.com/XFree86/Linux-x86_64/$INSTALL_NVIDIA/NVIDIA-Linux-x86_64-$INSTALL_NVIDIA.run)
        chmod 750 $NVIDIA_RUN
        echo ""
    else
        echo "Driver has alredy been downloaded... skipping download."
    fi

    NOUVEAU=0
    echo -n "Is nouveau module is currently being used? "
    if [ `lsmod | grep -i nouveau | wc -l` -gt 0 ]; then
        echo "yes - nvidia installation will fail!"
        echo ""
        echo "To fix nouveu module needs to be blacklisted in modprobe.d."
        if `ask "Should we blacklist the nouveu module?"`; then
            echo "blacklist nouveau" > /etc/modprobe.d/nvidia.conf
            mkinitrd
            echo ""
            echo "Reboot and run this script again."
            exit 0
        else
            echo "Sorry, nothing more to do here. Exiting."
            exit 1
        fi
    else
        echo "no - we can proceed"
    fi

    if [ `service --status-all | grep -i display-manager.service | grep -i running | wc -l` -gt 0 ]; then
        echo ""
        echo "Warning: You are currently running rcxdm!"
        echo "Installing the driver will require you to stop Xorg/Wayland."
        echo "You can do this by doing CTRL + ALT + F4; enter a valid user/pass; write rcxdm stop; run this script again!"
        echo ""
        exit 1
    fi

    echo "Installing nVidia driver $INSTALL_NVIDIA"
    $NVIDIA_RUN
    echo ""
    echo "If the installation was successful - reboot and enjoy."
}


installApps() {
    echo "Installing basic apps..."
    echo " - Installing Google Chrome (if installation states boken packages - ignore)"
    zypper in -y --no-force-resolution https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
    echo ""

    echo " - Installing Skype (if installation states boken packages - ignore)"
    zypper in -y --no-force-resolution skypeforlinux
}

installGoogleChrome() {
    echo "Installing Google Chrome"
    echo " - Adding google signing key..."
    rpm --import https://dl.google.com/linux/linux_signing_key.pub
}

installPulseAudio() {
    echo "Installing PulseAudio packages..."
    zypper in `zypper search pulseaudio | grep -v xfce | grep -v gdm | tail -n +6 | cut -f 2 -d "|"  | xargs`
}

# Process arguments.
SHORT=h,
LONG=help,install-nvidia-driver:,install-repos,install-pulseaudio,install-apps
# -temporarily store output to be able to check for errors
# -activate advanced mode getopt quoting e.g. via “--options”
# -pass arguments only via   -- "$@"   to separate them correctly
PARSED=`getopt -n 'parse-options' --options $SHORT --longoptions $LONG --name "$0" -- "$@"`
if [[ $? -ne 0 ]]; then
    # e.g. $? == 1
    #  then getopt has complained about wrong arguments to stdout
    exit 2
fi

if [[ $# -eq 0 ]]; then
    usage
    exit 3
fi


# use eval with "$PARSED" to properly handle the quoting
eval set -- "$PARSED"

while true; do
    case "$1" in
        --install-nvidia-driver)
            INSTALL_NVIDIA="$2"
            shift 2
        ;;
        --install-repos)
            INSTALL_REPOS=1
            shift
        ;;
        --install-pulseaudio)
            INSTALL_PULSEAUDIO=1
            shift
        ;;
        --install-apps)
            INSTALL_APPS=1
            shift
        ;;
        -h|--help)
            usage
            exit 0;
        ;;
        --)
            shift
            break
        ;;
        *)
            usage
            exit 3
        ;;
    esac
done

echo ""

if [[ $INSTALL_REPOS ]]; then
    installRepos
fi

if [[ $INSTALL_PULSEAUDIO ]]; then
    installPulseAudio
fi

if [[ $INSTALL_NVIDIA ]]; then
    installNvidiaDriver
fi

if [[ $INSTALL_APPS ]]; then
    installApps
fi