release-tag.yml

name: Release Tagging

on:
  pull_request:
    types: [closed]
    branches:
      - master
      - development

jobs:
  create-tag:
    if: github.event.pull_request.merged == true && startsWith(github.head_ref, 'release/')
    runs-on: macos-latest
    outputs:
      version: ${{ steps.extract-version.outputs.version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Set up Git identity
        run: |
          git config --global user.name "GitHub Actions"
          git config --global user.email "actions@github.com"

      - name: Extract version from branch name
        id: extract-version
        run: |
          BRANCH_NAME="${{ github.head_ref }}"
          VERSION=${BRANCH_NAME#release/}
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          echo "Extracted version: $VERSION"

      - name: Verify Version.swift contains correct version
        run: |
          VERSION_IN_FILE=$(grep -o 'private static let kVersion = "[^"]*"' Split/Common/Utils/Version.swift | cut -d'"' -f2)
          if [ "$VERSION_IN_FILE" != "${{ steps.extract-version.outputs.version }}" ]; then
            echo "❌ Error: Version in Version.swift ($VERSION_IN_FILE) does not match branch version (${{ steps.extract-version.outputs.version }})"
            exit 1
          fi
          echo "✅ Version.swift contains correct version: $VERSION_IN_FILE"

      - name: Verify Split.podspec contains correct version
        run: |
          PODSPEC_VERSION=$(grep -o "s.version          = '[^']*'" Split.podspec | cut -d"'" -f2)
          if [ "$PODSPEC_VERSION" != "${{ steps.extract-version.outputs.version }}" ]; then
            echo "❌ Error: Version in Split.podspec ($PODSPEC_VERSION) does not match branch version (${{ steps.extract-version.outputs.version }})"
            exit 1
          fi
          echo "✅ Split.podspec contains correct version: $PODSPEC_VERSION"

      - name: Create tag
        run: |
          echo "🏷️ Creating tag ${{ steps.extract-version.outputs.version }}..."
          git tag -a "${{ steps.extract-version.outputs.version }}" -m "Release ${{ steps.extract-version.outputs.version }}"
          git push origin "${{ steps.extract-version.outputs.version }}"

      - name: Verify tag in remote
        run: |
          echo "✅ Verifying tag ${{ steps.extract-version.outputs.version }} exists in remote..."
          sleep 5
          git fetch --tags
          
          if git ls-remote --tags origin | grep -q "refs/tags/${{ steps.extract-version.outputs.version }}$"; then
            echo "✅ Tag ${{ steps.extract-version.outputs.version }} successfully created in remote"
          else
            echo "❌ Failed to verify tag ${{ steps.extract-version.outputs.version }} in remote"
            exit 1
          fi