Function parseBuildErrorDiagnostic

src/utils/xcodebuild-line-parsers.ts:152–187

(line: string)

}

export function parseBuildErrorDiagnostic(line: string): ParsedBuildError | null {
  // File path with line number: /path/to/File.swift:42:10: error: message
  const locationMatch = line.match(/^(.*?):(\d+)(?::\d+)?: (?:fatal error|error): (.+)$/u);
  if (locationMatch) {
    const [, filePath, lineNumber, message] = locationMatch;
    return {
      location: `${filePath}:${lineNumber}`,
      message,
      renderedLine: line,
    };
  }

  // Path-based error without line number: /path/to/Project.xcodeproj: error: message
  const pathErrorMatch = line.match(/^(\/[^:]+): (?:fatal error|error): (.+)$/u);
  if (pathErrorMatch) {
    const [, filePath, message] = pathErrorMatch;
    return {
      location: filePath,
      message,
      renderedLine: line,
    };
  }

  // Prefixed error: xcodebuild: error: message / error: message
  const rawMatch = line.match(/^(?:[\w-]+:\s+)?(?:fatal error|error): (.+)$/u);
  if (rawMatch) {
    const [, message] = rawMatch;
    return { message, renderedLine: line };
  }

  if (!isBuildErrorDiagnosticLine(line)) {
    return null;
  }

  return { message: line, renderedLine: line };
}