action.yml

name: 'Run xcodebuild'
description: 'Action runs `xcodebuild build` for the scheme specified'

inputs:
  scheme:
    required: true
    type: string
  project_path:
    required: false
    type: string
  xcode_path:
    required: false
    type: string
  destination:
    required: false
    type: string
    default: 'platform=iOS Simulator,name=iPhone 17 Pro Max,OS=latest'
  sdk:
    required: false
    type: string
    default: 'iphonesimulator'
  cloned_source_packages_path:
    required: false
    type: string
    default: ''
  derived_data_path:
    required: false
    type: string
    default: ''
  disable_package_resolution:
    required: false
    type: boolean
    default: false
  other_flags:
    required: false
    type: string
    default: ''

runs:
  using: "composite"
  steps:
    # See run_xcodebuild_test/action.yml for the full rationale. In short:
    # resolution runs as its own bounded, retried, logged step so a slow git clone
    # cannot masquerade as a hang and burn the job's entire timeout with no output.
    - name: Resolve package dependencies for ${{ inputs.scheme }}
      shell: bash
      env:
        PROJECT_PATH: ${{ inputs.project_path }}
        XCODE_PATH: ${{ inputs.xcode_path }}
        CLONED_SOURCE_PACKAGES_PATH: ${{ inputs.cloned_source_packages_path }}
        RESOLVE_TIMEOUT_SECONDS: '1500'
      run: |
        set -o pipefail
        if [ -n "$PROJECT_PATH" ]; then cd "$PROJECT_PATH"; fi
        if [ -n "$XCODE_PATH" ]; then sudo xcode-select -s "$XCODE_PATH"; fi

        clonedPath=()
        if [ -n "$CLONED_SOURCE_PACKAGES_PATH" ]; then
          clonedPath=(-clonedSourcePackagesDirPath "$CLONED_SOURCE_PACKAGES_PATH")
        fi

        resolve_bounded() {
          xcodebuild -resolvePackageDependencies \
            -scheme '${{ inputs.scheme }}' \
            "${clonedPath[@]}" &
          local pid=$!
          ( sleep "$RESOLVE_TIMEOUT_SECONDS"; kill -9 "$pid" 2>/dev/null ) &
          local watchdog=$!
          wait "$pid"
          local status=$?
          kill "$watchdog" 2>/dev/null || true
          wait "$watchdog" 2>/dev/null || true
          return $status
        }

        for attempt in 1 2 3; do
          echo "::group::Resolving package dependencies (attempt $attempt of 3)"
          start=$(date +%s)
          if resolve_bounded; then
            echo "::endgroup::"
            echo "Dependencies resolved in $(( $(date +%s) - start ))s on attempt $attempt."
            exit 0
          fi
          echo "::endgroup::"
          echo "Attempt $attempt failed or exceeded ${RESOLVE_TIMEOUT_SECONDS}s after $(( $(date +%s) - start ))s."
          if [ -n "$CLONED_SOURCE_PACKAGES_PATH" ]; then
            rm -rf "${CLONED_SOURCE_PACKAGES_PATH%/}/repositories" || true
          fi
        done

        echo "::error::Could not resolve package dependencies after 3 attempts. \
        This is a dependency fetch problem, not a build failure."
        exit 1

    - name: Test ${{ inputs.scheme }}
      env:
        SCHEME: ${{ inputs.scheme }}
        PROJECT_PATH: ${{ inputs.project_path }}
        XCODE_PATH: ${{ inputs.xcode_path }}
        CLONED_SOURCE_PACKAGES_PATH: ${{ inputs.cloned_source_packages_path }}
        DERIVED_DATA_PATH: ${{ inputs.derived_data_path }}
      run: |
        if [ ! -z "$PROJECT_PATH" ]; then
          cd $PROJECT_PATH
        fi
        if [ ! -z "$XCODE_PATH" ]; then
          sudo xcode-select -s $XCODE_PATH
        fi

        otherFlags="${{ inputs.other_flags }}"
        # Unconditionally disabled — the resolve step above already produced the
        # checkouts, so xcodebuild must never resolve mid-build.
        echo "Disabling Automatic Package Resolution"
        otherFlags+=" -disableAutomaticPackageResolution"

        if [ ! -z "$DERIVED_DATA_PATH" ]; then
          echo "Using custom DerivedData path"
          otherFlags+=" -derivedDataPath $DERIVED_DATA_PATH"
        fi

        if [ ! -z "$CLONED_SOURCE_PACKAGES_PATH" ]; then
          echo "Using custom cloned source packages path"
          otherFlags+=" -clonedSourcePackagesDirPath $CLONED_SOURCE_PACKAGES_PATH"
        fi

        xcodebuild -version
        xcodebuild build -scheme $SCHEME -destination '${{ inputs.destination }}' -skipPackagePluginValidation $otherFlags | xcbeautify --renderer github-actions && exit ${PIPESTATUS[0]}
      shell: bash