release.yml

# GitHub Actions workflow for building, testing, and releasing Delve on version bump
# This workflow runs on both Windows and Ubuntu runners
# It only creates a release if the version in delve/__init__.py changes on main

name: Build, Test, and Release Delve

on:
  push:
    branches:
      - main

jobs:
  build-test-windows:
    name: Build and Test on Windows
    runs-on: windows-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v6
        with:
          python-version: '3.14'
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
      - name: Run build script
        run: python bootstrap.py all
      - name: Cache node modules
        uses: actions/cache@v4
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('**/package-lock.json') }}
      - name: Prepare settings and urls
        run: |
          copy build\assemble\delve\example-settings.py build\assemble\delve\settings.py
          copy build\assemble\delve\example-urls.py build\assemble\delve\urls.py
      - name: Run test suite
        shell: cmd
        run: |
          cd build\assemble
          python manage.py test
      - name: Upload Windows Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: windows-dist
          path: dist/DELVE_*.zip

  build-test-linux:
    name: Build and Test on Ubuntu
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.current_version.outputs.version }}
      version_changed: ${{ steps.version_changed.outputs.changed }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 2
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
      - name: Run build script
        run: python bootstrap.py all
      - name: Cache node modules
        uses: actions/cache@v4
        with:
          path: node_modules
          key: ${{ runner.os }}-node-modules-${{ hashFiles('**/package-lock.json') }}
      - name: Prepare settings and urls
        run: |
          cp build/assemble/delve/example-settings.py build/assemble/delve/settings.py
          cp build/assemble/delve/example-urls.py build/assemble/delve/urls.py
      - name: Get current version
        id: current_version
        run: |
          VERSION=$(grep -Po '(?<=__version__ = ")([^"]+)' delve/__init__.py)
          echo "version=$VERSION" >> $GITHUB_OUTPUT
      - name: Get previous version
        id: previous_version
        run: |
          git fetch origin main --depth=2
          PREV_VERSION=$(git show HEAD^:delve/__init__.py 2>/dev/null | grep -Po '(?<=__version__ = ")([^"]+)' || echo "")
          echo "version=$PREV_VERSION" >> $GITHUB_OUTPUT
      - name: Check if release exists
        id: check_release
        run: |
          if gh release view "v${{ steps.current_version.outputs.version }}" > /dev/null 2>&1; then
            echo "exists=true" >> $GITHUB_OUTPUT
          else
            echo "exists=false" >> $GITHUB_OUTPUT
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Set version_changed output based on release existence
        id: version_changed
        run: |
          if [ "${{ steps.check_release.outputs.exists }}" = "false" ] && [ "${{ steps.current_version.outputs.version }}" != "" ]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          else
            echo "changed=false" >> $GITHUB_OUTPUT
          fi
      - name: Run test suite
        run: |
          cd build/assemble
          python manage.py test
      - name: Upload Linux Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: linux-dist
          path: dist/DELVE_*.zip

  release:
    name: Create Release and Upload All Artifacts
    needs: [build-test-linux, build-test-windows]
    if: needs.build-test-linux.outputs.version_changed == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Set up GitHub CLI
        run: sudo apt-get install -y gh
      - name: Download all build artifacts
        uses: actions/download-artifact@v4
        with:
          path: dist
      - name: Check if release exists
        id: check_release
        run: |
          if gh release view "v${{ needs.build-test-linux.outputs.version }}" > /dev/null 2>&1; then
            echo "exists=true" >> $GITHUB_OUTPUT
          else
            echo "exists=false" >> $GITHUB_OUTPUT
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Create Release
        if: steps.check_release.outputs.exists == 'false'
        run: |
          gh release create "v${{ needs.build-test-linux.outputs.version }}" --title "Delve ${{ needs.build-test-linux.outputs.version }}" --notes ""
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Upload Release Assets
        run: |
          for file in dist/**/*.zip; do
            gh release upload "v${{ needs.build-test-linux.outputs.version }}" "$file" --clobber
          done
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

# Notes:
# - The release and asset upload steps only run if the version number changed.
# - Both Windows and Linux jobs will upload their artifacts to the same release.
# - Make sure the dist/ directory contains the correct artifacts before these steps.
# - The GITHUB_TOKEN secret is provided by GitHub Actions for authentication.