name: Deploy to WordPress.org

on:
  push:
    tags:
      - 'release-*'

jobs:
  release:
    name: Build and deploy on release tag
    runs-on: ubuntu-latest

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

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Build package
        run: |
          bash ./package.sh

      - name: Read plugin version
        id: ver
        run: |
          VERSION=$(grep -m 1 "Version:" gatewayapi.php | awk '{print $NF}' | tr -d '\r')
          if [ -z "$VERSION" ]; then
            echo "Could not read version from gatewayapi.php" >&2
            exit 1
          fi
          echo "version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Show artifacts
        run: |
          ls -la .
          ls -la build || true

      - name: Install Subversion
        run: |
          sudo apt-get update
          sudo apt-get install -y subversion

      - name: Check out WordPress.org SVN
        run: |
          svn --version
          svn co https://plugins.svn.wordpress.org/gatewayapi svn-wp

      - name: Prepare SVN tag directory
        run: |
          set -e
          VER="${{ steps.ver.outputs.version }}"
          cd svn-wp
          if [ -d "tags/$VER" ]; then
            echo "Tag tags/$VER already exists in SVN. Aborting to be safe." >&2
            exit 1
          fi
          mkdir -p "tags/$VER"
          rsync -a --delete "$GITHUB_WORKSPACE/build/gatewayapi/" "tags/$VER/"

      - name: Commit tag to SVN
        env:
          SVN_USERNAME: ${{ secrets.WP_ORG_USERNAME }}
          SVN_PASSWORD: ${{ secrets.WP_ORG_PASSWORD }}
        run: |
          set -e
          cd svn-wp
          svn add --force "tags/${{ steps.ver.outputs.version }}"
          svn ci --username "$SVN_USERNAME" --password "$SVN_PASSWORD" -m "Release ${{ steps.ver.outputs.version }}: add tag" --non-interactive --no-auth-cache

      - name: Replace trunk with svn cp of the tag
        env:
          SVN_USERNAME: ${{ secrets.WP_ORG_USERNAME }}
          SVN_PASSWORD: ${{ secrets.WP_ORG_PASSWORD }}
        run: |
          set -e
          VER="${{ steps.ver.outputs.version }}"
          cd svn-wp
          svn rm --username "$SVN_USERNAME" --password "$SVN_PASSWORD" "https://plugins.svn.wordpress.org/gatewayapi/trunk" -m "remove trunk to prepare for new version" --force
          svn cp --username "$SVN_USERNAME" --password "$SVN_PASSWORD" "https://plugins.svn.wordpress.org/gatewayapi/tags/$VER/" "https://plugins.svn.wordpress.org/gatewayapi/trunk/" -m "Release $VER: copy tag to trunk"