publish-pod.yml

name: Publish to CocoaPods

on:
  push:
    branches: [ main ]
    paths:
      - 'Roboflow.podspec'
  workflow_dispatch:
    inputs:
      force_tag:
        description: 'Allow republish of existing tag (use with caution)'
        type: boolean
        required: false
        default: false

jobs:
  publish:
    runs-on: macos-latest
    permissions:
      contents: write
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0  # Fetch all tags

    - name: Setup Xcode
      uses: maxim-lobanov/setup-xcode@v1.6.0
      with:
        xcode-version: 'latest-stable'

    - name: Setup Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: '3.2'
        bundler-cache: false

    - name: Install CocoaPods
      run: |
        gem install cocoapods
        pod --version
    
    - name: Extract version from podspec
      id: get_version
      run: |
        VERSION=$(pod ipc spec Roboflow.podspec | jq -r '.version')
        echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
        echo "Detected version: $VERSION"
    
    - name: Validate podspec
      run: |
        echo "Setting up iOS simulator..."
        xcrun simctl list devices
        echo ""
        echo "Linting pod..."
        pod lib lint
    
    - name: Create and push tag
      run: |
        echo "Creating tag for version ${{ steps.get_version.outputs.VERSION }}..."
        git config user.name github-actions
        git config user.email github-actions@github.com

        # Check if tag already exists remotely
        if git ls-remote --tags origin | grep -q "refs/tags/${{ steps.get_version.outputs.VERSION }}$"; then
          if [[ "${{ github.event.inputs.force_tag }}" == "true" ]]; then
            echo "Tag ${{ steps.get_version.outputs.VERSION }} already exists. Force push enabled, overwriting..."
            git tag -f "${{ steps.get_version.outputs.VERSION }}"
            git push origin "${{ steps.get_version.outputs.VERSION }}" --force
            echo "Force pushed tag: ${{ steps.get_version.outputs.VERSION }}"
          else
            echo "Error: Tag ${{ steps.get_version.outputs.VERSION }} already exists and force push is not enabled."
            echo "To overwrite, run the workflow manually with 'Allow republish of existing tag' option checked."
            exit 1
          fi
        else
          git tag "${{ steps.get_version.outputs.VERSION }}"
          git push origin "${{ steps.get_version.outputs.VERSION }}"
          echo "Created and pushed new tag: ${{ steps.get_version.outputs.VERSION }}"
        fi
    
    - name: Publish to CocoaPods
      env:
        COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
      run: |
        echo "Publishing version ${{ steps.get_version.outputs.VERSION }} to CocoaPods..."
        pod trunk push
        echo "Successfully published to CocoaPods!"