build-on-release.yaml

name: Build and Release

on:
  release:
    types: [created]

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]

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

    steps:
    - uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: '3.11'
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
        pip install pyinstaller

    - name: Install dependancies (Linux)
      if: matrix.os == 'ubuntu-latest'
      run: |
        sudo apt-get install -y binutils

    - name: Build with PyInstaller
      shell: bash
      run: |
        pyinstaller main.py
        ls dist

    - name: Zip the application (Unix)
      if: matrix.os == 'macos-latest' || matrix.os == 'ubuntu-latest'
      run: |
        cd dist
        zip -r main-${{ matrix.os }}-${{ github.ref_name }}.zip main
        mv main-${{ matrix.os }}-${{ github.ref_name }}.zip ../
        cd ..

    - name: Zip the application (Windows)
      if: matrix.os == 'windows-latest'
      run: |
        Set-Location -Path dist
        Compress-Archive -Path main -DestinationPath main-${{ matrix.os }}-${{ github.ref_name }}.zip -Force
        Move-Item -Path main-${{ matrix.os }}-${{ github.ref_name }}.zip -Destination ..\
        Set-Location -Path ..

    - name: Upload Release Asset
      uses: actions/upload-release-asset@v1.0.2
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ github.event.release.upload_url }} 
        asset_path: ./main-${{ matrix.os }}-${{ github.ref_name }}.zip
        asset_name: main-${{ matrix.os }}-${{ github.ref_name }}.zip
        asset_content_type: application/octet-stream

    - name: Upload build as artifact
      uses: actions/upload-artifact@v2
      with:
        name: main-${{ matrix.os }}-${{ github.ref_name }}
        path: ./main-${{ matrix.os }}-${{ github.ref_name }}.zip

  check-latest:
    needs: build
    runs-on: ubuntu-latest
    outputs: 
      IS_LATEST: ${{ steps.check-latest.outputs.release == github.ref_name }}
    steps:
      - id: check-latest
        uses: pozetroninc/github-action-get-latest-release@v0.7.0
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          repository: ${{ github.repository }}
          excludes: prerelease, draft

  # Define MacOS hash job
  mac-hash:
    needs: check-latest
    runs-on: ubuntu-latest
    if: needs.check-latest.outputs.IS_LATEST
    outputs:
      MAC_BUILD_HASH: ${{ steps.calc-hash.outputs.MAC_BUILD_HASH }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2
      - name: Download MacOS artifact
        uses: actions/download-artifact@v2
        with:
          name: main-macos-latest-${{ github.ref_name }}
      - name: Calculate hash
        id: calc-hash
        run: echo "::set-output name=MAC_BUILD_HASH::$(sha256sum main-macos-latest-${{ github.ref_name }}.zip | awk '{print $1}')"

  # Define Linux hash job
  linux-hash:
    needs: check-latest
    runs-on: ubuntu-latest
    if: needs.check-latest.outputs.IS_LATEST
    outputs:
      LINUX_BUILD_HASH: ${{ steps.calc-hash.outputs.LINUX_BUILD_HASH }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2
      - name: Download Linux artifact
        uses: actions/download-artifact@v2
        with:
          name: main-ubuntu-latest-${{ github.ref_name }}
      - name: Calculate hash
        id: calc-hash
        run: echo "::set-output name=LINUX_BUILD_HASH::$(sha256sum main-$-ubuntu-latest-${{ github.ref_name }}.zip | awk '{print $1}')"

  # TODO: update homebrew formula
  update-formula:
    needs: [mac-hash, linux-hash]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout homebrew-holmesgpt repository
        uses: actions/checkout@v2
        with:
          repository: robusta-dev/homebrew-holmesgpt
          token: ${{ secrets.MULTIREPO_GITHUB_TOKEN }}
      - name: Update holmesgpt.rb formula
        run: |
          MAC_BUILD_HASH=${{ needs.mac-hash.outputs.MAC_BUILD_HASH }}
          LINUX_BUILD_HASH=${{ needs.linux-hash.outputs.LINUX_BUILD_HASH }}
          TAG_NAME=${{ github.ref_name }}
          awk 'NR==6{$0="        url \"https://github.com/robusta-dev/holmestgpt/releases/download/'"$TAG_NAME"'/main-macos-latest-'"$TAG_NAME"'.zip\""}1' ./Formula/holmesgpt.rb > temp && mv temp ./Formula/holmesgpt.rb
          awk 'NR==7{$0="        sha256 \"'$MAC_BUILD_HASH'\""}1' ./Formula/holmesgpt.rb > temp && mv temp ./Formula/holmesgpt.rb
          awk 'NR==9{$0="        url \"https://github.com/robusta-dev/holmestgpt/releases/download/'"$TAG_NAME"'/main-ubuntu-latest-'"$TAG_NAME"'.zip\""}1' ./Formula/holmesgpt.rb > temp && mv temp ./Formula/holmesgpt.rb
          awk 'NR==10{$0="        sha256 \"'$LINUX_BUILD_HASH'\""}1' ./Formula/holmesgpt.rb > temp && mv temp ./Formula/holmesgpt.rb
      - name: Commit and push changes
        run: |
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git commit -am "Update formula for release ${TAG_NAME}"
          git push