ci_main.yml

name: CI Main

on:
  push:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

jobs:
  # This job is used to detect duplicate runs and skip one of them
  # (For example when pushing a commit to an open pull request)
  # See: https://github.com/fkirc/skip-duplicate-actions?tab=readme-ov-file#skip-concurrent-workflow-runs
  pre_job:
    runs-on: ubuntu-latest
    outputs:
      should_skip: ${{ steps.skip_check.outputs.should_skip }}
    steps:
      - name: Print event details
        run: |
          echo "This run was triggered by $GITHUB_EVENT_NAME event."
          cat $GITHUB_EVENT_PATH | jq .
      - name: Detect duplicate runs
        id: skip_check
        uses: fkirc/skip-duplicate-actions@v5.3.1
        with:
          concurrent_skipping: 'same_content_newer'
          skip_after_successful_duplicate: 'true'

  # This job detects changes in the diff and set some ouput variables accordingly.
  # It is use to conditionaly run different jobs and steps of the pipeline
  changes:
    needs: pre_job
    if: needs.pre_job.outputs.should_skip != 'true'
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      common: ${{ steps.filter.outputs.common }}
      linux: ${{ steps.filter.outputs.linux }}
      windows: ${{ steps.filter.outputs.windows }}
      macos: ${{ steps.filter.outputs.macos }}
      python: ${{ steps.filter.outputs.python }}
      rust: ${{ steps.filter.outputs.rust }}
      docs: ${{ steps.filter.outputs.docs }}
      ci: ${{ steps.filter.outputs.ci }}
      changes: ${{ steps.filter.outputs.changes }}
    steps:
      - name: Clone Repository 
        uses: actions/checkout@v4
      - name: Detect file changes
        uses: dorny/paths-filter@v3
        id: filter
        with:
          list-files: shell
          filters: |
            ci: &ci
              - '.github/workflows/**'
              - '.github/actions/**'
            common: &common
              - 'examples/simpleble/**'
              - 'simpleble/include/**'
              - 'simpleble/src/builders/**'
              - 'simpleble/src/external/**'
              - 'simpleble/src/frontends/**'
              - 'simpleble/src/backends/common/**'
              - 'external/**'
              - 'cmake/**'
            windows: &windows
              - *ci
              - *common
              - 'simpleble/src/backends/windows/**'
            linux: &linux
              - *ci
              - *common
              - 'simpleble/src/backends/linux/**'
              - 'simpledbus/**'
              - 'examples/simpledbus/**'
              - 'simplebluez/**'
              - 'examples/simplebluez/**'
            macos: &macos
              - *ci
              - *common
              - 'simpleble/src/backends/macos/**'
            python:
              - *ci
              - 'simpleble/src/backends/plain/**'
              - 'simpleble/src/frontends/**'
              - 'simplepyble/**'
              - 'setup.py'
            rust:
              - *ci
              - *linux
              - *macos
              - 'simplersble/**'
              - 'Cargo.lock'
              - 'Cargo.toml'
            docs:
              - *ci
              - 'docs/**'
              - '**/*.md'
              - '**/*.rst'

  # This job is used to dynamically generate the build matrix of 'build' job in 'ci_linux.yml'.
  # The output variable 'values' is a list of strings: 'simpledbus', 'simplebluez' and 'simpleble'.
  # This is not inside pre-job because 'changes' variable is set by dorny/paths-filter to ALL the filters 
  # that match, so we need to have a job with only these three filters.
  # Note that the filters are defined in a way that makes each of them depend on the previous one.
  libraries:
    needs: pre_job
    if: needs.pre_job.outputs.should_skip != 'true'
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      values: ${{ steps.filter.outputs.changes }}
    steps:
      - name: Clone Repository 
        uses: actions/checkout@v4
      - name: Detect file changes
        uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            simpledbus: &simpledbus
              - '.github/workflows/**'
              - '.github/actions/**'
              - 'simpledbus/**'
            simplebluez: &simplebluez
              - *simpledbus
              - 'simplebluez/**'
            simpleble: &simpleble
              - *simplebluez
              - 'simpleble/**'

  lint:
    needs: pre_job
    if:  |
      needs.pre_job.outputs.should_skip != 'true'
    uses: ./.github/workflows/ci_lint.yml

  docs:
    needs: [pre_job, changes]
    if:  |
      needs.pre_job.outputs.should_skip != 'true' &&
      (needs.changes.outputs.docs == 'true' || github.ref == 'refs/heads/main')
    uses: ./.github/workflows/ci_docs.yml
  
  windows:
    needs: [pre_job, changes]
    if: |
      needs.pre_job.outputs.should_skip != 'true' &&
      (needs.changes.outputs.windows == 'true' || github.ref == 'refs/heads/main')
    uses: ./.github/workflows/ci_windows.yml

  linux:
    needs: [pre_job, changes, libraries]
    if: |
      needs.pre_job.outputs.should_skip != 'true' &&
      (needs.changes.outputs.linux == 'true' || github.ref == 'refs/heads/main')
    uses: ./.github/workflows/ci_linux.yml
    with:
      libraries: ${{ needs.libraries.outputs.values }}

  macos:
    needs: [pre_job, changes]
    if: |
      needs.pre_job.outputs.should_skip != 'true' &&
      (needs.changes.outputs.macos == 'true' || github.ref == 'refs/heads/main')
    uses: ./.github/workflows/ci_macos.yml
  
  python:
    needs: [pre_job, changes]
    if:  |
      needs.pre_job.outputs.should_skip != 'true' &&
      (needs.changes.outputs.python == 'true' || github.ref == 'refs/heads/main')
    uses: ./.github/workflows/ci_python.yml

  release-python:
    runs-on: ubuntu-22.04
    needs: [pre_job, changes, windows, linux, macos, python]
    if: |
      needs.pre_job.outputs.should_skip != 'true' &&
      needs.changes.outputs.python == 'true' &&
      github.ref == 'refs/heads/main'
    steps:

      - name: "Download Python Source Dist"
        uses: actions/download-artifact@v4
        with:
          name: 'simplepyble'
          path: 'sdist'
  
      - name: Check packages
        run: |
          pip3 install twine
          twine check sdist/simplepyble*.tar.gz

      - name: Publish packages
        run: twine upload --skip-existing sdist/simplepyble*.tar.gz --verbose
        env:
          TWINE_USERNAME: ${{ secrets.PYPI_USER }}
          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}

      - name: "Download Python Wheels"
        uses: actions/download-artifact@v4
        with:
          pattern: 'simpleble-wheels-*'
          path: 'wheels'
          merge-multiple: true
      
      - name: Check Packages
        run: twine check wheels/*.whl

      - name: Publish packages to PyPi
        run: twine upload --skip-existing wheels/*.whl --verbose
        env:
          TWINE_USERNAME: ${{ secrets.PYPI_USER }}
          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}