action.yml

name: 'Preternatural Build Action'
description: 'Run Preternatural build command on repositories with a specified Xcode version'
inputs:
  xcode-version:
    description: 'Xcode version to use'
    required: false
    default: '16.2'
  platforms:
    description: 'Target platforms (array of: iOS, macOS, tvOS, watchOS, visionOS, all)'
    required: false
    default: '["macOS"]'
  configurations:
    description: 'Build configurations (array of: debug, release)'
    required: false
    default: '["debug"]'
  working-directory:
    description: 'Directory to run the preternatural command from'
    required: false
    default: ''
  fuck-swift-syntax:
    description: 'Enable the --fuck-swift-syntax flag for the build command'
    required: false
    default: true
    type: boolean
  build-for-testing:
    description: 'Build for testing'
    required: false
    default: false
    type: boolean

runs:
  using: 'composite'
  steps:
    - name: Setup Xcode
      if: ${{ !env.ACT }}
      uses: maxim-lobanov/setup-xcode@v1
      with:
        xcode-version: ${{ inputs.xcode-version }}

    - name: Check macOS Version
      shell: bash
      run: sw_vers

    - name: Check Xcode Version
      shell: bash
      run: xcodebuild -version

    - name: Check Available SDKs
      shell: bash
      run: xcodebuild -showsdks

    - name: Install Preternatural
      if: ${{ !env.ACT }}
      shell: bash
      run: |-
        echo "::group::Installing Preternatural via Homebrew"
        brew tap PreternaturalAI/preternatural
        brew install preternatural
        echo "::endgroup::"

    - name: Restore DerivedData Cache
      if: ${{ !env.ACT }}
      uses: cirruslabs/cache/restore@v4
      with:
        path: "~/Library/Developer/Xcode/DerivedData"
        key: ${{ runner.os }}-${{ github.repository }}-${{ github.workflow }}-${{ github.ref_name }}-derived-data-${{ hashFiles('**/*') }}
        restore-keys: |
          ${{ runner.os }}-${{ github.repository }}-${{ github.workflow }}-${{ github.ref_name }}-derived-data

    - name: Execute preternatural build command
      continue-on-error: true
      id: build
      shell: bash
      run: |-
        echo "::group::Preparing Build Command"
        PLATFORMS=$(echo '${{ inputs.platforms }}' | tr -d '[]' | sed 's/, /,/g')
        CONFIGURATIONS=$(echo '${{ inputs.configurations }}' | tr -d '[]' | sed 's/, /,/g')

        # Change directory if working-directory is provided
        if [ ! -z "${{ inputs.working-directory }}" ]; then
          cd "${{ inputs.working-directory }}"
          echo "Changed working directory to: ${{ inputs.working-directory }}"
        fi

        # Construct the command as a string
        PRETERNATURAL_CMD="script -q /dev/null preternatural build --platforms $PLATFORMS --configurations $CONFIGURATIONS --update-developer-team"
        
        if [ "${{ inputs.build-for-testing }}" == "true" ]; then
          PRETERNATURAL_CMD="$PRETERNATURAL_CMD --build-for-testing"
        fi

        if [ "${{ inputs.fuck-swift-syntax }}" == "true" ]; then
          PRETERNATURAL_CMD="$PRETERNATURAL_CMD --fuck-swift-syntax"
        fi
        
        echo "Prepared command: ${PRETERNATURAL_CMD}"
        echo "::endgroup::"
        
        echo "::group::First Build Attempt"
        # First attempt
        set +e  # Don't exit on error
        eval ${PRETERNATURAL_CMD} 2>&1
        BUILD_STATUS=$?
        set -e  # Return to exit on error
        echo "::endgroup::"
        
        if [ $BUILD_STATUS -ne 0 ]; then
          echo "::group::Cleaning DerivedData and Retrying"
          echo "First build attempt failed (status: $BUILD_STATUS). Cleaning derived data and retrying..."
          rm -rf "$DERIVED_DATA_PATH"
          echo "Cleaned derived data"
          echo "::endgroup::"
          
          echo "::group::Second Build Attempt"
          # Second attempt
          eval ${PRETERNATURAL_CMD} 2>&1
          RETRY_STATUS=$?
          echo "::endgroup::"
          
          if [ $RETRY_STATUS -ne 0 ]; then
            echo "::error::Second build attempt failed (status: $RETRY_STATUS) after cleaning derived data. Failing the workflow."
            exit 1
          fi
        fi
        
        echo "build_succeeded=true" >> $GITHUB_OUTPUT

    - name: Upload logs
      if: ${{ !env.ACT }}
      uses: PreternaturalAI/preternatural-github-actions/preternatural-upload-logs@main

    - name: Save DerivedData Cache
      if: ${{ steps.build.outputs.build_succeeded == 'true' && env.ACT != 'true' }}
      uses: cirruslabs/cache/save@v4
      with:
        path: "~/Library/Developer/Xcode/DerivedData"
        key: ${{ runner.os }}-${{ github.repository }}-${{ github.workflow }}-${{ github.ref_name }}-derived-data-${{ hashFiles('**/*') }}

    - name: Check build status and fail if necessary
      if: steps.build.outputs.build_succeeded != 'true'
      shell: bash
      run: |-
        echo "::error::Build failed earlier in the workflow"
        exit 1