library.yml

name: Continuous Integration (CI) for Library

on:
  workflow_call:
    inputs:
      sming_repo:
        description: 'Full URL for Sming repository'
        default: 'https://github.com/SmingHub/Sming'
        type: string
      sming_branch:
        description: 'Sming branch to run against'
        default: 'develop'
        type: string
      alias:
        description: 'Library alias'
        default: ''
        type: string

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        variant: [esp8266, host, esp32, esp32s2, esp32c3, esp32s3, esp32c2, rp2040]
        idf_version: [""] # "" denotes default, currently 5.2
        toolchain: [gcc]
        include:
          - variant: esp8266
            arch: Esp8266
          - variant: host
            arch: Host
          - os: ubuntu-latest
            variant: host
            arch: Host
            toolchain: clang
          - os: ubuntu-latest
            variant: host
            arch: Host
            toolchain: gcc64
          - variant: esp32
            arch: Esp32
          - variant: esp32s2
            arch: Esp32
          - variant: esp32c3
            arch: Esp32
          - variant: esp32s3
            arch: Esp32
          - variant: esp32c2
            arch: Esp32
          - variant: rp2040
            arch: Rp2040

    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}-${{ toJson(matrix) }}
      cancel-in-progress: true

    runs-on: ${{ matrix.os }}

    env:
      CI_BUILD_DIR: ${{ github.workspace }}
      SMING_ARCH: ${{ matrix.arch }}
      SMING_SOC: ${{ matrix.variant }}
      INSTALL_IDF_VER: ${{ matrix.idf_version || '5.2' }}
      CLANG_BUILD: ${{ matrix.toolchain == 'clang' && '15' || '0' }}
      BUILD64: ${{ matrix.toolchain == 'gcc64' && 1 || 0 }}
      ENABLE_CCACHE: 1
      CCACHE_DIR: ${{ github.workspace }}/.ccache
      CCACHE_MAXSIZE: 500M

    steps:
    - name: Fix autocrlf setting
      run: |
        git config --global --add core.autocrlf input

    - name: Checkout code
      uses: actions/checkout@v4

    - name: Setup python
      uses: actions/setup-python@v5
      with:
        python-version: "3.12"

    - name: Create library alias
      if: inputs.alias
      shell: pwsh
      run: |
        New-Item -ItemType SymbolicLink -Path "../${{ inputs.alias }}" -Target (Resolve-Path ".").path

    - name: Checkout sming
      run: |
        git clone ${{ inputs.sming_repo }} -b ${{ inputs.sming_branch }} --depth 1 ../../sming

    - name: Configure environment
      shell: pwsh
      run: |
        "SMING_HOME=" + (Resolve-Path "../../sming/Sming").path >> $env:GITHUB_ENV
        "COMPONENT_SEARCH_DIRS=" + (Resolve-Path "..").path >> $env:GITHUB_ENV
        "CI_MAKEFILE=" + (Resolve-Path "../../sming/Tools/ci/library/Makefile") >> $env:GITHUB_ENV

    - name: Fix permissions
      if: matrix.os != 'windows-latest'
      run: |
        sudo chown $USER /opt

    - name: Cache ESP-IDF and build tools
      if: matrix.arch == 'Esp32'
      uses: actions/cache@v4
      with:
        path: |
          /opt/esp-idf-${{ env.INSTALL_IDF_VER }}
          /opt/esp32
        key: ${{ matrix.os }}-idf-${{ env.INSTALL_IDF_VER }}

    - name: Install build tools for Ubuntu / MacOS
      if: matrix.os != 'windows-latest'
      run: |
        $SMING_HOME/../Tools/ci/install.sh

    - name: Install build tools for Windows
      if: matrix.os == 'windows-latest'
      run: |
        cd $env:SMING_HOME/..
        . Tools/ci/setenv.ps1
        Tools/ci/install.cmd

    - name: Restore Compiler Cache
      id: ccache
      uses: actions/cache/restore@v4
      with:
        path: ${{ env.CCACHE_DIR }}
        key: ${{ matrix.os }}-ccache-${{ matrix.toolchain }}-${{ matrix.variant }}-${{ matrix.arch == 'Esp32' && env.INSTALL_IDF_VER || '' }}

    - name: Build and Test for ${{matrix.arch}} on Ubuntu / MacOS
      env:
        CLANG_FORMAT: clang-format-8
      if: matrix.os != 'windows-latest'
      run: |
        ccache -z
        . $SMING_HOME/../Tools/export.sh
        make -j$(nproc) -f $CI_MAKEFILE

    - name: Build and Test for ${{matrix.arch}} on Windows
      if: matrix.os == 'windows-latest'
      run: |
        ccache -z
        . "$env:SMING_HOME/../Tools/ci/setenv.ps1"
        make -j $env:NUMBER_OF_PROCESSORS -f $env:CI_MAKEFILE

    - name: Compiler Cache stats
      run: |
        ccache --evict-older-than 14400s
        ccache -sv

    - name: Delete Previous Compiler Cache
      if: github.ref_name == github.event.repository.default_branch && steps.ccache.outputs.cache-hit
      continue-on-error: true
      run: |
        gh extension install actions/gh-actions-cache
        gh actions-cache delete "${{ steps.ccache.outputs.cache-primary-key }}" --branch ${{ github.ref_name }} --confirm
      env:
        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Save Compiler Cache
      if: github.ref_name == github.event.repository.default_branch || !steps.ccache.outputs.cache-hit
      uses: actions/cache/save@v4
      with:
        path: ${{ env.CCACHE_DIR }}
        key: ${{ steps.ccache.outputs.cache-primary-key }}