python-app.yml

name: Linpad application

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
      attestations: write
      
    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up Python 3.10
      uses: actions/setup-python@v3
      with:
        python-version: "3.10"

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install flake8 pytest
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

    - name: Lint with flake8
      run: |
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

    - name: Test with pytest
      run: |
        pytest test/

    - name: Update executable in usr/bin
      run: |
        cp linpad.py usr/bin/linpad
        chmod +x usr/bin/linpad

    - name: List project files
      run: |
        ls -R

    - name: Package Application
      run: |
        mkdir -p output
        cp -r ./linpad.py ./output/
        cp ./lin_logo.webp ./output/
        cp -r ./DEBIAN ./output/
        cp README.md ./output/
        cp LICENSE ./output/
        cp -r ./usr ./output/usr

    - name: Create .deb Package
      run: |
        cd output
        dpkg-deb --build . linpad.deb

    - name: Upload .deb Package
      uses: actions/upload-artifact@v3
      with:
        name: linpad-deb-package
        path: output/linpad.deb

    - name: Attest
      uses: actions/attest-build-provenance@v1
      id: attest
      with:
        subject-path: '${{ github.workspace }}/output'

    - name: Tag the release version
      id: tag_version
      run: |
        # Fetch the latest tag, if none found, start with v0.0.0
        TAG=$(git tag -l | tail -n 1)
        if [ -z "$TAG" ]; then
          TAG="v0.0.0"
        fi
        # Extract the version numbers
        VERSION=${TAG//v/}
        # Split into an array
        IFS='.' read -r -a VERSION_ARRAY <<< "$VERSION"
        # Increment the last digit for beta versions
        LAST=${VERSION_ARRAY[2]}
        NEW_LAST=$((LAST + 1))
        NEW_VERSION="v${VERSION_ARRAY[0]}.${VERSION_ARRAY[1]}.$NEW_LAST-beta"
        echo "NEW_VERSION=$NEW_VERSION" >> $GITHUB_ENV
        git tag $NEW_VERSION
        git push origin $NEW_VERSION