prepare-release.yml

name: Prepare Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: Use this to provide a version, instead of deriving it from the changelog.
        required: false
        type: string
env:
  REALM_CI: true

jobs:
  main:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          submodules: true

      - name: Update Changelog
        id: update-changelog
        uses: realm/ci-actions/update-changelog@338bf3e7575015a28faec8b67614385d122aece7
        with:
          changelog: ${{ github.workspace }}/CHANGELOG.md
          version: ${{ inputs.version }}
          version-suffix: ''

      - name: Setup Runner
        uses: ./.github/actions/setup-runner

      - name: Update pubspec.yaml files
        run: REALM_VERSION=${{ steps.update-changelog.outputs.new-version }} melos run update:version:realm

      - name: Update realm.podspec
        uses: jacobtomlinson/gha-find-replace@b76729678e8d52dadb12e0e16454a93e301a919d #! 2.0.0
        with:
          find: "  s.version(\\s+)= '[^']*'"
          replace: "  s.version$1= '${{ steps.update-changelog.outputs.new-version }}'"
          include: '**realm.podspec'

      - name: Update libraryVersion in realm_library.dart
        id: update-libraryVersion
        uses: jacobtomlinson/gha-find-replace@b76729678e8d52dadb12e0e16454a93e301a919d #! 2.0.0
        with:
          find: "const libraryVersion = '[^']*';"
          replace: "const libraryVersion = '${{ steps.update-changelog.outputs.new-version }}';"
          include: 'packages/realm_dart/lib/src/handles/native/realm_library.dart'

      - name: Make sure we updated libraryVersion in realm_library.dart
        run: |
          if [ '${{ steps.update-libraryVersion.outputs.modifiedFiles }}' != '1' ]; then
            echo 'Expected exactly one modified file, got ${{ steps.update-libraryVersion.outputs.modifiedFiles }}'
            exit 1
          fi

      - name: Update realm_dart_library_version in realm_dart.cpp
        id: update-realm_dart_library_version
        uses: jacobtomlinson/gha-find-replace@b76729678e8d52dadb12e0e16454a93e301a919d #! 2.0.0
        with:
          find: 'RLM_API const char\* realm_dart_library_version\(\) \{ return "[^"]*"; \}'
          replace: 'RLM_API const char* realm_dart_library_version() { return "${{ steps.update-changelog.outputs.new-version }}"; }'
          include: 'packages/realm_dart/src/realm_dart.cpp'

      - name: Make sure we updated realm_dart_library_version in realm_dart.cpp
        run: |
          if [ '${{ steps.update-realm_dart_library_version.outputs.modifiedFiles }}' != '1' ]; then
            echo 'Expected exactly one modified file, got ${{ steps.update-realm_dart_library_version.outputs.modifiedFiles }}'
            exit 1
          fi

      - name: Read Core version
        id: get-core-version
        run: |
          pkgVersion=$(yq '.VERSION' dependencies.yml)
          echo "core-version=$pkgVersion" >> $GITHUB_OUTPUT
          echo "Realm Core version: $pkgVersion"
        shell: bash
        working-directory: packages/realm_dart/src/realm-core

      - name: Update realmCoreVersion in metrics_command.dart
        id: update-realmCoreVersion
        uses: jacobtomlinson/gha-find-replace@b76729678e8d52dadb12e0e16454a93e301a919d #! 2.0.0
        with:
          find: "const realmCoreVersion = '[^']*';"
          replace: "const realmCoreVersion = '${{ steps.get-core-version.outputs.core-version }}';"
          include: 'packages/realm_dart/lib/src/cli/metrics/metrics_command.dart'

      - name: Make sure we updated realmCoreVersion in metrics
        run: |
          if [ ${{ steps.update-realmCoreVersion.outputs.modifiedFiles }} -gt 1 ]; then
            echo 'At most one modified file expected, got ${{ steps.update-realmCoreVersion.outputs.modifiedFiles }}'
            exit 1
          fi

      - name: Create Release PR
        uses: peter-evans/create-pull-request@7380612b49221684fefa025244f2ef4008ae50ad #! 3.10.1
        with:
          branch: release/${{ steps.update-changelog.outputs.new-version }}
          base: ${{ github.ref_name }}
          title: '[Release ${{ steps.update-changelog.outputs.new-version }}]'
          draft: false
          body: An automated PR for next release.
          commit-message: '[Release ${{ steps.update-changelog.outputs.new-version }}]'
          token: ${{ secrets.REALM_CI_PAT }}
          labels: no-jira-ticket