release.yml

name: Release

on:
  workflow_dispatch:
    inputs:
      version_bump:
        description: 'Version bump type for manual release'
        required: true
        default: 'patch'
        type: choice
        options:
          - patch
          - minor
          - major
      use_current_version:
        description: 'Skip version bump and publish the version already set in composer.json'
        required: false
        default: false
        type: boolean
      prerelease:
        description: 'Mark GitHub release as prerelease'
        required: false
        default: false
        type: boolean
  pull_request:
    types: [closed]
    branches:
      - main
      - master

concurrency:
  group: release-${{ github.event.pull_request.base.ref || github.ref_name }}
  cancel-in-progress: false

permissions:
  contents: write

jobs:
  release:
    name: 🚀 Release
    environment: ci
    if: github.event_name == 'workflow_dispatch' || github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.base.ref || github.ref_name }}

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.1'
          tools: composer:v2

      - name: Skip when PR is already released
        id: already_released
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "value=false" >> "$GITHUB_OUTPUT"
          else
            if git log --oneline --grep="(pr #${{ github.event.pull_request.number }})" -n 1 | grep -q "chore(release):"; then
              echo "value=true" >> "$GITHUB_OUTPUT"
            else
              echo "value=false" >> "$GITHUB_OUTPUT"
            fi
          fi

      - name: Determine and apply version bump (from PR metadata)
        id: release_meta
        if: github.event_name == 'pull_request' && steps.already_released.outputs.value != 'true'
        env:
          PR_TITLE: ${{ github.event.pull_request.title }}
        run: |
          php scripts/release/bump_version.php \
            --title "$PR_TITLE" \
            --output "$GITHUB_OUTPUT"

      - name: Determine and apply version bump (manual)
        id: release_meta_manual
        if: github.event_name == 'workflow_dispatch'
        run: |
          php scripts/release/bump_version.php \
            --manual-bump "${{ github.event.inputs.version_bump }}" \
            --use-current-version "${{ github.event.inputs.use_current_version }}" \
            --output "$GITHUB_OUTPUT"

      - name: Consolidate release metadata
        id: release_meta_final
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "should_release=${{ steps.release_meta_manual.outputs.should_release }}" >> "$GITHUB_OUTPUT"
            echo "bump=${{ steps.release_meta_manual.outputs.bump }}" >> "$GITHUB_OUTPUT"
            echo "previous_version=${{ steps.release_meta_manual.outputs.previous_version }}" >> "$GITHUB_OUTPUT"
            echo "version=${{ steps.release_meta_manual.outputs.version }}" >> "$GITHUB_OUTPUT"
            echo "tag=${{ steps.release_meta_manual.outputs.tag }}" >> "$GITHUB_OUTPUT"
          else
            echo "should_release=${{ steps.release_meta.outputs.should_release }}" >> "$GITHUB_OUTPUT"
            echo "bump=${{ steps.release_meta.outputs.bump }}" >> "$GITHUB_OUTPUT"
            echo "previous_version=${{ steps.release_meta.outputs.previous_version }}" >> "$GITHUB_OUTPUT"
            echo "version=${{ steps.release_meta.outputs.version }}" >> "$GITHUB_OUTPUT"
            echo "tag=${{ steps.release_meta.outputs.tag }}" >> "$GITHUB_OUTPUT"
          fi

      - name: Stop when PR does not require release
        if: steps.already_released.outputs.value == 'true' || steps.release_meta_final.outputs.should_release != 'true'
        run: |
          if [ "${{ steps.already_released.outputs.value }}" = "true" ]; then
            echo "PR #${{ github.event.pull_request.number }} is already released; skipping."
            exit 0
          fi
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "Manual release was not requested; skipping."
          else
            echo "No release type found in PR title/body; skipping."
          fi
          exit 0

      - name: Commit version files
        if: steps.already_released.outputs.value != 'true' && steps.release_meta_final.outputs.should_release == 'true' && github.event.inputs.use_current_version != 'true'
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add composer.json src/Constant.php
          if git diff --cached --quiet; then
            echo "No version changes to commit."
            exit 0
          fi
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            git commit -m "chore(release): v${{ steps.release_meta_final.outputs.version }} (manual)"
            git push origin "HEAD:${{ github.ref_name }}"
          else
            git commit -m "chore(release): v${{ steps.release_meta_final.outputs.version }} (pr #${{ github.event.pull_request.number }})"
            git push origin "HEAD:${{ github.event.pull_request.base.ref }}"
          fi

      - name: Create release tag
        if: steps.already_released.outputs.value != 'true' && steps.release_meta_final.outputs.should_release == 'true'
        run: |
          if git rev-parse -q --verify "refs/tags/${{ steps.release_meta_final.outputs.tag }}" >/dev/null; then
            echo "Tag ${{ steps.release_meta_final.outputs.tag }} already exists; skipping tag creation."
            exit 0
          fi
          git tag "${{ steps.release_meta_final.outputs.tag }}"
          git push origin "${{ steps.release_meta_final.outputs.tag }}"

      - name: Create release on GitHub
        if: steps.already_released.outputs.value != 'true' && steps.release_meta_final.outputs.should_release == 'true'
        uses: ncipollo/release-action@v1
        with:
          tag: ${{ steps.release_meta_final.outputs.tag }}
          skipIfReleaseExists: true
          prerelease: ${{ github.event.inputs.prerelease == 'true' }}
          token: ${{ secrets.GITHUB_TOKEN }}
          body: |
            Release v${{ steps.release_meta_final.outputs.version }}

            - Bump type: `${{ steps.release_meta_final.outputs.bump }}`
            - Previous: `${{ steps.release_meta_final.outputs.previous_version }}`
            - Next: `${{ steps.release_meta_final.outputs.version }}`
            - Trigger: `${{ github.event_name }}`

            Install with: `composer require getstream/getstream-php:^${{ steps.release_meta_final.outputs.version }}`

      - name: Update Packagist
        if: steps.already_released.outputs.value != 'true' && steps.release_meta_final.outputs.should_release == 'true'
        env:
          PACKAGIST_TOKEN: ${{ secrets.PACKAGIST_TOKEN }}
          PACKAGIST_USERNAME: ${{ vars.PACKAGIST_USERNAME }}
        run: |
          if [ -z "$PACKAGIST_TOKEN" ]; then
            echo "⚠️  PACKAGIST_TOKEN secret is not set. Skipping Packagist update."
            exit 0
          fi
          
          if [ -z "$PACKAGIST_USERNAME" ]; then
            echo "⚠️  PACKAGIST_USERNAME secret is not set. Skipping Packagist update."
            echo "💡 Add PACKAGIST_USERNAME secret with your Packagist account username."
            exit 0
          fi
          
          echo "🔄 Updating Packagist package..."
          response=$(curl -s -w "\n%{http_code}" -X POST \
            -H "Content-Type: application/json" \
            -H "Authorization: Bearer $PACKAGIST_USERNAME:$PACKAGIST_TOKEN" \
            -d '{"repository":{"url":"https://github.com/GetStream/getstream-php"}}' \
            "https://packagist.org/api/update-package")
          
          http_code=$(echo "$response" | tail -n1)
          body=$(echo "$response" | sed '$d')
          
          if [ "$http_code" -eq 200 ] || [ "$http_code" -eq 202 ]; then
            echo "✅ Packagist update triggered successfully"
            echo "$body"
          else
            echo "❌ Failed to update Packagist (HTTP $http_code)"
            echo "$body"
            exit 1
          fi