rust.yml

name: Rust

on:
  push:
    branches: 
      - main
      - develop
    tags: [ 'v*' ]
  pull_request:
    branches: 
      - main
      - develop

env:
  CARGO_TERM_COLOR: always

jobs:
  # Run lints / checks
  lint:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
      with:
        submodules: true
        fetch-depth: 0

    - uses: FranzDiebold/github-env-vars-action@v2.7.0

    - name: Configure toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: nightly-2023-10-01
        target:  ${{ matrix.target }}
        override: true
        components: rustfmt, clippy, rust-src

    - name: Set RUST_TARGET_PATH
      run: echo "RUST_TARGET_PATH=${GITHUB_WORKSPACE}/fw/" >> $GITHUB_ENV

    - name: Install cross toolchain, libraries
      run: sudo apt update && sudo apt install -y gcc-arm-none-eabi gcc-multilib libusb-1.0-0 libusb-1.0-0-dev libudev-dev libdbus-1-dev protobuf-compiler protobuf-c-compiler

    - name: Restore core cache
      uses: actions/cache/restore@v3
      with:
        key: core
        path: |
          ~/.cargo
          ./target

    - name: Run lints
      run: |
        make lint


  # Run core library tests
  test-core:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
      with:
        submodules: true
        fetch-depth: 0

    - uses: FranzDiebold/github-env-vars-action@v2.7.0
      
    - name: Configure toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: nightly-2023-10-01
        override: true

    - name: Install protobuf tools
      run: sudo apt update && sudo apt install -y libusb-1.0-0 libusb-1.0-0-dev libudev-dev libdbus-1-dev protobuf-compiler protobuf-c-compiler

    - name: Restore core cache
      uses: actions/cache/restore@v3
      with:
        key: core
        path: |
          ~/.cargo
          ./target

    - name: Run core tests
      uses: actions-rs/cargo@v1
      with:
        command: test
        args: -p ledger-mob-core -p ledger-mob-apdu

    - name: Update core cache
      if: ${{ github.ref == 'refs/heads/main' }}
      uses: actions/cache/save@v3
      with:
        key: core-${{ github.run_id }}
        path: |
          ~/.cargo
          ./target

  # Build command line tooling
  build-cli:
    runs-on: ${{ matrix.os }}
    permissions:
      contents: write

    strategy:
      fail-fast: false
      matrix:
        include:
          - target: x86_64-unknown-linux-gnu
            os: ubuntu-latest
          - target: x86_64-apple-darwin
            os: macos-latest
          - target: x86_64-pc-windows-msvc
            os: windows-latest
            ext: .exe
    steps:
    - uses: actions/checkout@v3
      with:
        submodules: true
        fetch-depth: 0

    - uses: FranzDiebold/github-env-vars-action@v2.7.0

    - name: Export version tag
      run: |
        echo "VERSION=$(git describe --dirty=+ --always --tags)" >> $GITHUB_ENV
      
    - name: Configure toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: nightly-2023-10-01
        target:  ${{ matrix.target }}
        override: true
    
    - name: Restore ${{ matrix.target }} CLI cache
      uses: actions/cache/restore@v3
      with:
        key: cli-${{ matrix.os }}-${{ matrix.target }}
        path: |
          ~/.cargo
          ./target
  
    - name: Install libusb (brew)
      if: ${{ matrix.os == 'macos-latest' }}
      run: brew install libusb
    
    - name: Install libusb (apt native)
      if: ${{ matrix.os == 'ubuntu-latest' && matrix.target == 'x86_64-unknown-linux-gnu' }}
      run: sudo apt update && sudo apt install -y libusb-1.0-0 libusb-1.0-0-dev libudev-dev libdbus-1-dev

    - name: Cache vcpkg
      if: ${{ matrix.os == 'windows-latest' }}
      uses: actions/cache@v3
      with:
        key: ${{ matrix.os }}-${{ matrix.target }}-vcpkg
        path: $VCPKG_DIRECTORY

    - name: Install libusb (vcpkg)
      if: ${{ matrix.os == 'windows-latest' }}
      run: |
        vcpkg integrate install
        vcpkg install libusb:x64-windows-static
        echo "LIBUSB_DIR=$VCPKG_DIRECTORY/installed/x64-windows-static/" >> $GITHUB_ENV

    - name: Build CLI
      uses: actions-rs/cargo@v1
      with:
        command: build
        args: --package ledger-mob --target ${{ matrix.target }} --release

    - name: Update ${{ matrix.target }} CLI cache
      if: ${{ github.ref == 'refs/heads/main' }}
      uses: actions/cache/save@v3
      with:
        key: cli-${{ matrix.os }}-${{ matrix.target }}-${{ github.run_id }}
        path: |
          ~/.cargo
          ./target

    - name: Copy / Rename / Archive CLI
      run: |
        cp target/${{ matrix.target }}/release/ledger-mob-cli${{ matrix.ext }} ledger-mob-cli-${{ matrix.target }}-${{ env.VERSION }}${{ matrix.ext }}
        tar cvf ledger-mob-cli-${{ matrix.target }}.tgz ledger-mob-cli-${{ matrix.target }}-${{ env.VERSION }}${{ matrix.ext }}

    - name: Upload CLI artifacts
      uses: actions/upload-artifact@v3
      with:
        name: ledger-mob-cli-${{ matrix.target }}
        path: ledger-mob-cli-${{ matrix.target }}-${{ env.VERSION }}${{ matrix.ext }}

    - name: Attach CLI artifacts to release
      if: ${{ startsWith(github.ref, 'refs/tags/v') }}
      uses: svenstaro/upload-release-action@v2
      with:
        repo_token: ${{ secrets.GITHUB_TOKEN }}
        file: ledger-mob-cli-${{ matrix.target }}.tgz
        asset_name: ledger-mob-cli-${{ matrix.target }}.tgz
        tag: ${{ github.ref }}
        overwrite: true

  # Build Firmware
  build-fw:
    runs-on: ubuntu-latest
    continue-on-error: ${{ matrix.experimental }}

    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: nanox
            target: thumbv6m-none-eabi
            experimental: true
          - platform: nanosplus
            target: thumbv8m.main-none-eabi
            experimental: false

    steps:
    - uses: actions/checkout@v3
      with:
        submodules: true
        fetch-depth: 0

    - uses: FranzDiebold/github-env-vars-action@v2.7.0

    - name: Export version tag
      run: |
        echo "VERSION=$(git describe --dirty=+ --always --tags)" >> $GITHUB_ENV
      
    - name: Configure toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: nightly-2023-10-01
        target:  ${{ matrix.target }}
        override: true
        components: rust-src, llvm-tools

    - name: Install cross toolchain 
      run: sudo apt update && sudo apt install gcc-arm-none-eabi gcc-multilib protobuf-compiler protobuf-c-compiler 

    - name: Install cargo-ledger
      run: cargo install cargo-ledger && cargo ledger setup

    - name: Load ${{ matrix.platform }} FW cache
      uses: actions/cache/restore@v3
      with:
        key: fw-${{ matrix.platform }}
        path: |
          ~/.cargo
          ./fw/target

    - name: Set RUST_TARGET_PATH
      run: echo "RUST_TARGET_PATH=${GITHUB_WORKSPACE}/fw/" >> $GITHUB_ENV

    - name: Force build.rs refresh (updates baked-in firmware version)
      run: touch fw/build.rs

    - name: Build FW
      run: |
        make ${{ matrix.platform }}

    - name: Update ${{ matrix.platform }} FW cache
      if: ${{ github.ref == 'refs/heads/main' }}
      uses: actions/cache/save@v3
      with:
        key: fw-${{ matrix.platform }}-${{ github.run_id }}
        path: |
          ~/.cargo
          ./fw/target

    - name: Convert / Rename binary artifacts
      run: |
        cp fw/target/${{ matrix.platform }}/release/ledger-mob-fw ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}
        arm-none-eabi-objcopy -O ihex fw/target/${{ matrix.platform }}/release/ledger-mob-fw ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}.hex

    - name: Upload firmware binary artifact
      uses: actions/upload-artifact@v3
      with:
        name: ledger-mob-fw-${{ matrix.platform }}
        path: |
          ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}
          ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}.hex

  # Build simulator tests
  build-sim:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
      with:
        submodules: true
        fetch-depth: 0

    - uses: FranzDiebold/github-env-vars-action@v2.7.0
      
    - name: Configure toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: nightly-2023-10-01
        target:  ${{ matrix.target }}
        override: true
    
    - name: Load simulator cache
      uses: actions/cache/restore@v3
      with:
        key: sim
        path: |
          ~/.cargo
          ./target

    - name: Install libusb / hidapi / libudev
      run: sudo apt update && sudo apt install -y libusb-1.0-0 libusb-1.0-0-dev libudev-dev libdbus-1-dev

    - name: Build library / simulator tests
      uses: actions-rs/cargo@v1
      with:
        command: build
        args: --tests --package ledger-mob
    
    - name: Update simulator cache
      if: ${{ github.ref == 'refs/heads/main' }}
      uses: actions/cache/save@v3
      with:
        key: sim-${{ github.run_id }}
        path: |
          ~/.cargo
          ./target

  # Run simulator tests
  test-sim:
    runs-on: ubuntu-latest
    needs: [ build-sim, build-fw ]

    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: nanox
          - platform: nanosplus

    steps:
    - uses: actions/checkout@v3
      with:
        submodules: true
        fetch-depth: 0

    - uses: FranzDiebold/github-env-vars-action@v2.7.0

    - name: Setup environment
      run: |
        echo "VERSION=$(git describe --dirty=+ --always --tags)" >> $GITHUB_ENV
        echo "DRIVER_MODE=docker" >> $GITHUB_ENV
        echo "MODEL=${{ matrix.platform }}" >> $GITHUB_ENV
        echo "NANOAPP=$(pwd)/bin/ledger-mob-fw-${{ matrix.platform }}-$(git describe --dirty=+ --always --tags)" >> $GITHUB_ENV

    - name: Configure rust toolchain
      uses: actions-rs/toolchain@v1
      with:
        toolchain: nightly-2023-10-01
        override: true
    
    - name: Install libusb / hidapi / libudev
      run: sudo apt update && sudo apt install -y libusb-1.0-0 libusb-1.0-0-dev libudev-dev libdbus-1-dev

    - name: Restore test cache
      uses: actions/cache/restore@v3
      with:
        key: sim
        path: |
          ~/.cargo
          ./target

    - name: Fetch speculos image
      run: |
        docker pull ghcr.io/ledgerhq/speculos:latest

    - name: Fetch nextest
      run: |
        curl -LsSf https://get.nexte.st/latest/linux | tar zxf - -C ${CARGO_HOME:-~/.cargo}/bin

    - name: Fetch firmware artifacts
      uses: actions/download-artifact@v3
      with:
        name: ledger-mob-fw-${{ matrix.platform }}
        path: bin

    - name: Run simulator tests
      uses: actions-rs/cargo@v1
      with:
        command: nextest
        args: run --package ledger-mob

  # Package firmware for distribution
  package-fw:
    runs-on: ubuntu-latest
    needs: build-fw

    permissions:
      contents: write

    strategy:
      fail-fast: false
      matrix:
        include:
          - platform: nanox
          - platform: nanosplus

    steps:
    - uses: actions/checkout@v3
      with:
        submodules: true
        fetch-depth: 0

    - uses: FranzDiebold/github-env-vars-action@v2.7.0

    - name: Setup environment
      run: |
        echo "VERSION=$(git describe --dirty=+ --always --tags)" >> $GITHUB_ENV

    - name: Fetch firmware artifacts
      uses: actions/download-artifact@v3
      with:
        name: ledger-mob-fw-${{ matrix.platform }}
        path: bin

    - name: Setup package files
      run: |
        mkdir -p ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}
        cp bin/ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}.hex ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}/ledger-mob-fw.hex
        cp fw/assets/mob14x14i.gif ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}/

    - name: Build firmware archive
      run: >        
        tar cvf ledger-mob-fw-${{ matrix.platform }}.tgz 
        ledger-mob-fw-${{ matrix.platform }}-${{ env.VERSION }}/

    - name: Upload firmware package artifact
      uses: actions/upload-artifact@v3
      with:
        name: ledger-mob-fw-${{ matrix.platform }}.tgz
        path: ledger-mob-fw-${{ matrix.platform }}.tgz

    - name: Attach firmware package to release
      if: ${{ startsWith(github.ref, 'refs/tags/v') }}
      uses: svenstaro/upload-release-action@v2
      with:
        repo_token: ${{ secrets.GITHUB_TOKEN }}
        file: ledger-mob-fw-${{ matrix.platform }}.tgz
        asset_name: ledger-mob-fw-${{ matrix.platform }}.tgz
        tag: ${{ github.ref }}
        overwrite: true


  docs:
    runs-on: ubuntu-latest

    permissions:
      contents: write
      pages: write

    steps:
      - name: Clone repository
        uses: actions/checkout@v3
        with:
          submodules: true
          fetch-depth: 0

      - name: Fetch rust tooling
        uses: actions-rs/toolchain@v1
        with:
          toolchain: nightly-2023-10-01
          override: true

      - name: Restore core cache
        uses: actions/cache/restore@v3
        with:
          key: core
          path: |
            ~/.cargo
            ./target

      - name: Install libusb / libudev / protoc
        run: sudo apt update && sudo apt install -y libusb-1.0-0 libusb-1.0-0-dev libudev-dev libdbus-1-dev protobuf-compiler protobuf-c-compiler 

      - name: Build documentation
        uses: actions-rs/cargo@v1
        with:
          command: doc
          args: --no-deps --workspace

      - name: Deploy to GitHub Pages
        uses: crazy-max/ghaction-github-pages@v3
        if: github.ref_name == 'main'
        with:
          target_branch: gh-pages
          build_dir: target/doc
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  release:
    name: Release
    runs-on: ubuntu-latest
    if: ${{ startsWith(github.ref, 'refs/tags/v') }}

    permissions:
      contents: write

    steps:
      - name: Create Release
        uses: actions/create-release@v1
        id: create_release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} 
        with:
          tag_name: ${{ github.ref }}
          release_name: Release ${{ github.ref }}
          body: Release ${{ github.ref }}