publish.yml

name: Publish

on:
  push:
    branches:
      - dev
  pull_request:
    branches:
      - dev

jobs:
  publish:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Update package.json version & update README using plugin data
        id: version_update
        run: |
          # Define plugin filename
          plugin_file="rrze-legal.php"

          # Extract current version from plugin file
          version=$(grep -oP 'Version:\s*\K[0-9]+\.[0-9]+\.[0-9]+' "$plugin_file")
          if [ -z "$version" ]; then
            echo "Version not found in plugin file. Exiting."
            exit 1
          fi
          echo "Current version: $version"

          # Set version as an environment variable
          echo "version=$version" >> $GITHUB_ENV

          # Update version in package.json if it exists
          if [ -f "package.json" ]; then
            jq --arg new_version "$version" '.version = $new_version' package.json > tmp.json && mv tmp.json package.json
          else
            echo "package.json not found, skipping version update in package.json"
          fi

          # Extract plugin data from plugin file
          plugin_data=$(awk '/^[ \t]*\*?[ \t]*(Plugin Name|Plugin URI|Version|Description|Author|Author URI|License|License URI|Text Domain|Domain Path|Requires at least|Requires PHP|Update URI):/ { gsub(/^[ \t]*\*?[ \t]*/, ""); print $0 }' "$plugin_file")
          echo "$plugin_data"

          # Write plugin data to readme.txt if it exists
          if [ -f "readme.txt" ]; then
            # Update readme.txt content
            echo "$plugin_data" > readme.txt
          else
            echo "readme.txt not found, skipping plugin data update in readme.txt"
          fi

      - name: Commit version changes to dev
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"
          git add .
          git commit -m "Publish" || echo "No changes to commit"
          git push origin dev || { echo "Error: Push to dev branch failed"; exit 1; }

      - name: Check if tag or release exists
        env:
          version: ${{ env.version }}
        run: |
          if git rev-parse "${{ env.version }}" >/dev/null 2>&1; then
            echo "Tag ${{ env.version }} already exists. Skipping release."
            exit 1
          fi

      - name: Check out the main branch
        run: |
          git fetch origin
          git checkout main
          git pull origin main

      - name: Merge dev into main
        run: |
          git merge origin/dev --no-ff -m "Merging from dev to main" || { echo "Error: Merge failed"; exit 1; }

      - name: Push changes to main branch
        run: |
          git push origin main || { echo "Error: Push to main branch failed"; exit 1; }

      - name: Create GitHub Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          version: ${{ env.version }}
        with:
          tag_name: "${{ env.version }}"
          release_name: "v${{ env.version }}"
          draft: false
          prerelease: false

      - name: Check if Release was Created
        if: steps.create_release.outputs.id == ''
        run: |
          echo "Release creation failed"
          exit 1
          
      - name: Send Matrix notification
        env:
          MATRIX_ACCESS_TOKEN: ${{ secrets.MATRIX_ACCESS_TOKEN }}
          MATRIX_ROOM_ID: "%21wyUpkRsFMDGzzGmxBf%3Afau.de" # HTML-encoded room ID
        run: |
          response=$(curl -s -o /dev/null -w "%{http_code}" -X POST "https://matrix.fau.de/_matrix/client/r0/rooms/${MATRIX_ROOM_ID}/send/m.room.message?access_token=${MATRIX_ACCESS_TOKEN}" \
            -H "Content-Type: application/json" \
            -d "{
              \"msgtype\": \"m.text\",
              \"body\": \"New release created for ${GITHUB_REPOSITORY} by ${GITHUB_ACTOR}. 🎉\"
            }")
          if [ "$response" -ne 200 ]; then
            echo "Error: Failed to send notification to Matrix. HTTP status code: $response"
          fi