build.yml

# Checks whether the pushed commit can be build with PIO. Only triggered on normal push to the mega branch without tag and with pull requests targeting mega

name: Build

on:
  push:
    branches: [mega]
    tags-ignore: '**'
    paths-ignore:
      - 'dist/Release_notes.txt'
  pull_request:
    branches: [mega]

permissions:
  contents: read

concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  documentation:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          python-version: '3.x'
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-docs-${{ hashFiles('docs/requirements.txt') }}
      - name: Build documentation
        run: |
          cd docs
          sudo apt install imagemagick zip
          pip install -r requirements.txt
          make html
          cd ..
          zip -r -qq ESPEasy_docs.zip docs/build/*
      - uses: actions/upload-artifact@v3
        with:
          name: Documentation
          path: ESPEasy_docs.zip
  generate-matrix:
    runs-on: ubuntu-22.04
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          python-version: '3.x'
      - id: set-matrix
        run: |
          pip install platformio
          python tools/ci/generate-matrix.py

  build:
    needs: generate-matrix
    runs-on: ubuntu-22.04
    strategy:
      matrix: ${{ fromJson(needs.generate-matrix.outputs.matrix) }}
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          python-version: '3.x'
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-${{ hashFiles('requirements.txt') }}
      - uses: actions/cache@v3
        if: ${{ contains(matrix.env, 'esp32') }}
        with:
          path: ~/.platformio
          key: ${{ runner.os }}-esp32-${{ hashFiles('platformio*.ini') }}
      - uses: actions/cache@v3
        if: ${{ contains(matrix.env, 'esp8266') }}
        with:
          path: ~/.platformio
          key: ${{ runner.os }}-esp8266-${{ hashFiles('platformio*.ini') }}
      - name: Dependencies
        run: |
          sudo apt-get update
          sudo apt install binutils build-essential libffi-dev libgit2-dev
          pip3 install --upgrade pip
          pip install -r requirements.txt
          platformio update
      - name: Build and archive
        id: build-and-archive
        env:
          CHIP: ${{ matrix.chip }}
          ENV: ${{ matrix.env }}
        run: |
          python tools/ci/build-and-archive.py
      - uses: actions/upload-artifact@v3
        with:
          name: Binaries
          path: |
            bin
          if-no-files-found: ignore

  # Repackage separately for ESP82xx and ESP32
  repackage:
    needs: build
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          python-version: '3.x'
      - uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-docs-${{ hashFiles('docs/requirements.txt') }}
      - name: Get current date
        id: date
        run: |
          echo "builddate=$(date +'%Y%m%d')" >> $GITHUB_OUTPUT
      - uses: actions/download-artifact@v3
        with:
          path: artifacts/
      - name: Prepare artifacts
        run: |
          # ESP82xx
          mkdir ESPEasy_dist_ESP82xx
          cd dist
          find . -exec cp -r --parents {} ../ESPEasy_dist_ESP82xx/ \;
          rm ../ESPEasy_dist_ESP82xx/bin/blank_8MB.bin
          cd ../artifacts/Binaries
          find . -not -name '*ESP32*' -exec mv {} ../../ESPEasy_dist_ESP82xx/bin/ \;
          cd ../..
          # ESP32 and derived cpus, ESP32 (classic) _MUST_ be last in this list!
          for cpu in ESP32s2 ESP32c3 ESP32s3 ESP32c2 ESP32c6 ESP32h2 ESP32solo1 ESP32
          do
            mkdir ESPEasy_dist_${cpu}
            spec="*${cpu}*"
            _files=$(find ./artifacts/Binaries -name "$spec"|wc -l)
            if [[ $_files > 0 ]]; then
              cd dist
              find . -exec cp -r --parents {} ../ESPEasy_dist_${cpu}/ \;
              cd ../ESPEasy_dist_${cpu}
              rm bin/blank_1MB.bin bin/blank_2MB.bin bin/ESPEasy_2step_UploaderMega_1024.bin
              cd ../artifacts/Binaries
              find . -name "$spec" -exec mv {} ../../ESPEasy_dist_${cpu}/bin/ \;
              cd ../..
            fi
          done
      # Each supported cpu has to be listed separately, but empty folders are ignored
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP32_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP32/*
          if-no-files-found: ignore
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP32solo1_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP32solo1/*
          if-no-files-found: ignore
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP32s2_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP32s2/*
          if-no-files-found: ignore
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP32c3_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP32c3/*
          if-no-files-found: ignore
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP32s3_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP32s3/*
          if-no-files-found: ignore
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP32c2_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP32c2/*
          if-no-files-found: ignore
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP32c6_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP32c6/*
          if-no-files-found: ignore
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP32h2_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP32h2/*
          if-no-files-found: ignore
      - uses: actions/upload-artifact@v3
        with:
          name: ESPEasy_mega_${{ steps.date.outputs.builddate }}_ESP82xx_PR#${{ github.event.number }}_${{ github.run_id }}
          path: |
            ESPEasy_dist_ESP82xx/*
          if-no-files-found: ignore
      # When successfully re-packaged, the original Binaries can be removed
      # comment below 3 lines to not remove the Binaries artifact after repackaging
      - uses: geekyeggo/delete-artifact@v2
        with:
            name: Binaries