Function detectPlatformFromScheme

src/utils/platform-detection.ts:53–129

(
  projectPath: string | undefined,
  workspacePath: string | undefined,
  scheme: string,
  executor: CommandExecutor = getDefaultCommandExecutor(),
)

}

export async function detectPlatformFromScheme(
  projectPath: string | undefined,
  workspacePath: string | undefined,
  scheme: string,
  executor: CommandExecutor = getDefaultCommandExecutor(),
): Promise<PlatformDetectionResult> {
  const command = ['xcodebuild', '-showBuildSettings', '-scheme', scheme];

  if (projectPath && workspacePath) {
    return {
      platform: null,
      sdkroot: null,
      supportedPlatforms: [],
      error: 'projectPath and workspacePath are mutually exclusive for platform detection',
    };
  }

  if (projectPath) {
    command.push('-project', projectPath);
  } else if (workspacePath) {
    command.push('-workspace', workspacePath);
  } else {
    return {
      platform: null,
      sdkroot: null,
      supportedPlatforms: [],
      error: 'Either projectPath or workspacePath is required for platform detection',
    };
  }

  try {
    const result = await executor(command, 'Platform Detection', true);
    if (!result.success) {
      return {
        platform: null,
        sdkroot: null,
        supportedPlatforms: [],
        error: result.error ?? 'xcodebuild -showBuildSettings failed',
      };
    }

    const output = result.output ?? '';
    const sdkroots = extractBuildSettingValues(output, 'SDKROOT');
    const supportedPlatforms = extractBuildSettingValues(output, 'SUPPORTED_PLATFORMS').flatMap(
      (value) => value.split(/\s+/),
    );

    let sdkroot: string | null = null;
    let platform: SimulatorPlatform | null = null;

    for (const sdkrootValue of sdkroots) {
      const detected = sdkrootToSimulatorPlatform(sdkrootValue);
      if (detected) {
        platform = detected;
        sdkroot = sdkrootValue;
        break;
      }
    }