sh Ledger Blue / NanoS / NanoX环境设置

Posted 2021-05-06

## Install Development Environment

There are two options for setting up our environment

**Option 1**: Using Ledger Vagrant
-   Clone ledger-vagrant  
    > `git clone https://github.com/fix/ledger-vagrant`
-   Connect to the vagrant machine  
    > `vagrant ssh`
-   Move to the app  
    > `cd apps/ark-ledger`


**Option 2**: Using Python3-env.

Linux:  
-   > `sudo apt install python3-venv`

macOS:
-   > `brew install python3`
-   > `pip3 install virtualenv`

Now we prepare the Ledger device environment.
-   > `source prepare-devenv.sh x`
    > _(x or s, depending on your device)_  

> *_note: `deactivate` to exit python3-env

## Building and flashing our app
-   Connect your ledger Nano S
-   Run the script
    > `sh ./rebuild.sh` (ie. build, delete and load app on ledger)



# shellcheck disable=SC1091,SC2155

# SOURCE THIS FILE
# . prepare-devenv blue|s|x


# To prepare your dev environment
#
# sudo apt install python3-venv
#
# source prepare-devenv.sh x 
# (x or s, depending on your device)

# To build/rebuild
# sh ./rebuild.sh

# If this process gets stuck or bugs out,
# just delete the 'dev-env' folder and run this script again.

# If you get `hidapi` errors, install the following:
# apt-get install libudev-dev libusb-1.0-0-dev -y > /dev/null

if [ $# -ne 1 ]; then
    echo "Possible options: blue, s or x"
    return
elif [[ $1 == "-h" ]]; then
    echo "Possible options: blue, s or x"
    return
elif [[ $1 != "blue" ]] && [[ $1 != "s" ]] && [[ $1 != "x" ]]; then
    echo "Possible options: blue, s or x"
    return
fi

if [[ $(dpkg-query -s python3-venv 2>&1) == *'is not installed'* ]]; then
    printf "\nPackage python3-venv is missing.\nOn Debian-like distros, run:\n\napt install python3-venv\n\n"
    return
fi

if [[ $(cat /etc/udev/rules.d/20-hw1.rules) == *'ATTRS{idVendor}=="2c97", ATTRS{idProduct}=="0004"'* ]]; then
    printf "\nMissing udev rules. Please refer to https://support.ledger.com/hc/en-us/articles/115005165269-Fix-connection-issues\n\n"
    return
fi

if [ ! -d dev-env ]; then
    mkdir dev-env
    mkdir dev-env/SDK
    mkdir dev-env/CC
    mkdir dev-env/CC/others
    mkdir dev-env/CC/nanox

    mkdir temp
    wget -q https://launchpad.net/gcc-arm-embedded/5.0/5-2016-q1-update/+download/gcc-arm-none-eabi-5_3-2016q1-20160330-linux.tar.bz2 -O temp/gcc-arm-none-eabi-5_3-2016q1-20160330-linux.tar.bz2 --show-progress
    tar xjf temp/gcc-arm-none-eabi-5_3-2016q1-20160330-linux.tar.bz2 --directory temp/
    ln -s /opt/bolos/gcc-arm-none-eabi-5_3-2016q1/bin/arm-none-eabi-gcc /usr/bin/arm-none-eabi-gcc

    wget http://releases.llvm.org/4.0.0/clang+llvm-4.0.0-x86_64-linux-gnu-ubuntu-16.10.tar.xz -O temp/clang+llvm.4.tar.xz --show-progress
    tar xf temp/clang+llvm.4.tar.xz --directory temp/clang+llvm.4
    rm temp/clang+llvm.tar.xz
    mv temp/clang+llvm.4* dev-env/CC/others/clang-arm-fropi

    # wget http://releases.llvm.org/7.0.0/clang+llvm-7.0.0-x86_64-linux-gnu-ubuntu-16.04.tar.xz -O temp/clang+llvm.tar.xz
    wget -q https://releases.llvm.org/8.0.0/clang+llvm-8.0.0-x86_64-linux-gnu-ubuntu-18.04.tar.xz -O temp/clang+llvm.8.tar.xz --show-progress
    tar xf temp/clang+llvm.8.tar.xz --directory temp/
    rm temp/clang+llvm.tar.xz
    mv temp/clang+llvm* dev-env/CC/nanox/clang-arm-fropi

    wget https://github.com/LedgerHQ/blue-secure-sdk/archive/blue-r21.1.tar.gz -O temp/blue-secure-sdk.tar.gz --show-progress
    tar xf temp/blue-secure-sdk.tar.gz --directory temp/
    rm temp/blue-secure-sdk.tar.gz temp/
    mv temp/blue-secure-sdk* dev-env/SDK/blue-secure-sdk

    wget https://github.com/LedgerHQ/nanos-secure-sdk/archive/nanos-1553.tar.gz -O temp/nanos-secure-sdk.tar.gz --show-progress
    tar xf temp/nanos-secure-sdk.tar.gz --directory temp/
    rm temp/nanos-secure-sdk.tar.gz
    mv temp/nanos-secure-sdk* dev-env/SDK/nanos-secure-sdk

    python3 -m venv dev-env/ledger_py3
    source dev-env/ledger_py3/bin/activate
    pip install wheel
    pip install ledgerblue
fi


source dev-env/ledger_py3/bin/activate

if [[ $1 == "blue" ]]; then
    export BOLOS_SDK=$(pwd)/dev-env/SDK/blue-secure-sdk
    export BOLOS_ENV=$(pwd)/dev-env/CC/others
elif [[ $1 == "s" ]]; then
    export BOLOS_SDK=$(pwd)/dev-env/SDK/nanos-secure-sdk
    export BOLOS_ENV=$(pwd)/dev-env/CC/others
elif [[ $1 == "x" ]]; then
    export BOLOS_SDK=$(pwd)/dev-env/SDK/nanox-secure-sdk
    export BOLOS_ENV=$(pwd)/dev-env/CC/nanox
fi