build_firmware.yml

name: Keyboard Firmware CI

on:
  push:
    branches: [ main ]
    paths: 
    - '.github/workflows/build_firmware.yml'
    - 'firmware/**'
  pull_request:
    branches: [ main ]
    paths:
    - '.github/workflows/build_firmware.yml'
    - 'firmware/**'

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with: 
        submodules: recursive

    - name: Cache toolchain
      id: cache
      uses: actions/cache@v1
      with: 
        path: /opt/riscv64-unknown-elf
        key : ${{runner.OS}}-riscv64-unknown-elf-caches-v1-${{ hashFiles('bin/riscv64-unknown-elf-gcc') }}

    - name: Download toolchain
      if: steps.cache.outputs.cache-hit != 'true'
      run: |
        git clone https://gitee.com/bouffalolab/toolchain_gcc_sifive_linux.git
        mv -f toolchain_gcc_sifive_linux /opt/riscv64-unknown-elf

    - name: Make firmware
      run: |
        PATH="$PATH:/opt/riscv64-unknown-elf/bin"
        cd firmware/bl_mcu_sdk 
        make build BOARD=sipeed_keyboard APP=sipeed_keyboard_68 APP_DIR=../keyboard

    - name: Archive keyboard firmware
      uses: actions/upload-artifact@v2
      with:
        name: sipeed_keyboard_firmware
        path: |
          firmware/bl_mcu_sdk/out/*