ubuntu.sh

#!/bin/bash
SCRIPT_NAME=$(basename $BASH_SOURCE)
REPO_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
HELP="usage: $SCRIPT_NAME [-h|--help] [-y|--yes] [--cyphal-only] [--dronecan-only] [--stm32-only].

The scripts intstall dependencies for Cyphal/DroneCAN RaccoonLab tools.

options:
    -y, --yes               Force yes when install with APT. Usefull for CI.
    --cyphal-only           Install only Cyphal dependencies.
    --dronecan-only         Install only DroneCAN dependencies.
    --stm32-only            Install only STM32 dependencies.
    -h, --help              Show this help message and exit.
"

is_root="$(whoami)"
if [[ $is_root =~ "root" ]]; then
    SUDO=""
else
    SUDO="sudo"
fi

# Parse arguments
INSTALL_DRONECAN='y'
INSTALL_CYPHAL='y'
INSTALL_STM32='n'
while [[ $# -gt 0 ]]; do
    case $1 in
        -y|--yes)
        FORCE_APT_INSTALL="-y"
        ;;

        --cyphal-only)
        INSTALL_DRONECAN="n"
        INSTALL_CYPHAL="y"
        INSTALL_STM32="n"
        ;;

        --dronecan-only)
        INSTALL_DRONECAN="y"
        INSTALL_CYPHAL="n"
        INSTALL_STM32="n"
        ;;

        --stm32-only)
        INSTALL_DRONECAN="n"
        INSTALL_CYPHAL="n"
        INSTALL_STM32="y"
        ;;

        -h|--help)
        echo "$HELP"
        [[ "${BASH_SOURCE[0]}" -ef "$0" ]] && exit 0 || return 0
        ;;

        *)
        echo "Unknown option: $1"
        echo "$HELP"
        [[ "${BASH_SOURCE[0]}" -ef "$0" ]] && exit 1 || return 1
        ;;
    esac
    shift
done

# 1. Install common dependency for DroneCAN and Cyphal
if [ $INSTALL_DRONECAN == 'y' ] || [ $INSTALL_CYPHAL == 'y' ]; then
    $SUDO apt-get install $FORCE_APT_INSTALL net-tools # ifconfig: command not found
    $SUDO apt-get install $FORCE_APT_INSTALL can-utils # sudo: slcand: command not found
    $SUDO apt-get install $FORCE_APT_INSTALL iproute2 # sudo: ip: command not found, sudo: tc: command not found
    python3 -m pip install pyserial python-can pytest
    python3 -m pip install netifaces # ModuleNotFoundError: No module named 'netifaces'

    kernel_release=$(uname -r)
    if [[ $kernel_release == *azure ]]; then
        $SUDO apt-get install $FORCE_APT_INSTALL linux-modules-extra-$(uname -r)
    fi
fi

# 2. Install DroneCAN dependency
if [[ $INSTALL_DRONECAN == 'y' ]]; then
    python3 -m pip install pydronecan 
fi

# 3. Setup Cyphal
if [[ $INSTALL_CYPHAL == 'y' ]]; then
    # 3.1. Install dependency
    python3 -m pip install yakut pytest pytest-asyncio # cython pycyphal jq

    # 3.2. Clone DSDL
    git clone https://github.com/OpenCyphal/public_regulated_data_types.git ~/.cyphal/public_regulated_data_types
    git clone https://github.com/Zubax/zubax_dsdl.git ~/.cyphal/zubax_dsdl
    git clone -b pr-add-gnss https://github.com/PonomarevDA/ds015.git ~/.cyphal/ds015

    # 3.3. Setup envorionment variables in ~/.bashrc
    lines=(\
        "export CYPHAL_PATH=\"\\"
        "\$HOME/.cyphal/zubax_dsdl:\\"
        "\$HOME/.cyphal/public_regulated_data_types:\\"
        "\$HOME/.cyphal/ds015\""
        ""
        "export UAVCAN__NODE__ID=127"
        "export UAVCAN__CAN__IFACE=\"\$(rl-get-cyphal-can-iface)\""
        "export UAVCAN__CAN__BITRATE=\"1000000 1000000\""
        "export UAVCAN__CAN__MTU=8"
    )
    SETUP_FILE_PATH="$HOME/.cyphal/setup.sh"
    echo "#!/bin/bash" > $SETUP_FILE_PATH
    for line in "${lines[@]}"; do
        echo $line >> $SETUP_FILE_PATH
    done
    echo "source $HOME/.cyphal/setup.sh" >> ~/.bashrc
fi

# 4. STM32
# For Ubuntu you need: [stlink](https://github.com/stlink-org/stlink)
# For Windows you need: [STM32CubeProgrammer](https://www.st.com/en/development-tools/stm32cubeprog.html)
if [[ $INSTALL_STM32 == 'y' ]]; then
    $SUDO apt-get install $FORCE_APT_INSTALL gcc-arm-none-eabi stlink-tools
fi