release-builds.yml

on:
  push:
    tags:
      - v*
  pull_request:   # Build windows exe and docs, but not release anything

jobs:
  windows-build:
    runs-on: windows-latest
    steps:
    - uses: actions/checkout@v4
    - uses: actions/setup-python@v5
      with:
        # This should be the oldest python version we support, so it is
        # backwards-compatible for older windows versions.
        python-version: "3.9"  
        cache: pip
    - run: pip install wheel
    - run: pip install -r requirements-dev.txt
    - uses: egor-tensin/setup-clang@v1
      with:
        platform: x64
    # -u makes print show in real time
    - run: python -u scripts/build-exe-installer.py
    - uses: actions/upload-artifact@v4
      with:
        name: windows-exe
        path: build/PorcupineSetup_*.exe

  changelog:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - run: |
        # Extract second "## blah" separated part, excluding the "## blah" lines
        # https://stackoverflow.com/a/20943815
        awk '/^## / { part++ } (part == 1 && line++ != 0) { print }' CHANGELOG.md | tee changelog_part.md
    - uses: actions/upload-artifact@v4
      with:
        name: changelog
        path: changelog_part.md

  release:
    runs-on: ubuntu-latest
    # https://stackoverflow.com/a/58478262
    #needs: [windows-build, docs, changelog]
    needs: [windows-build, changelog]
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
    - uses: actions/download-artifact@v4
      with:
        name: windows-exe
    - uses: actions/download-artifact@v4
      with:
        name: changelog
    - id: get_version
      uses: battila7/get-version-action@v2
    - id: create_release
      uses: actions/create-release@v1.1.4
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        tag_name: ${{ github.ref }}
        release_name: ${{ github.ref }}
        body_path: changelog_part.md
    - uses: actions/upload-release-asset@v1.0.1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ steps.create_release.outputs.upload_url }}
        asset_path: PorcupineSetup_${{ steps.get_version.outputs.version-without-v }}.exe
        asset_name: PorcupineSetup_${{ steps.get_version.outputs.version-without-v }}.exe
        asset_content_type: application/vnd.microsoft.portable-executable