Overall, the code patch looks fine with a few improvements and bug fixes. Here are some suggestions:

1. Error handling: The code now checks for errors when calling c.InfoAll() and propagates the error if it occurs. This is a good practice, and you should apply the same error handling logic to other functions like Info as well.

2. Code organization: Currently, the code could benefit from better organization. Group related functions together and ensure readability.

3. Naming conventions: Follow consistent naming conventions for variables, such as using camelCase instead of snake_case.

4. Simplification and reducing duplication: Instead of having separate functions for each info section (InfoAll, InfoSubCommand, InfoNoneCommandList, InfoAllCommandList), you can create a single function that takes the command as an argument and returns the result. This would significantly reduce code duplication.

5. Configuration options: Consider using a struct to hold configuration options instead of separate flags. It would make the code more structured and extensible.

6. Remove unused code: There are remnants of old code like Select function that are no longer used and can be removed.

By implementing these suggestions, your code will be more maintainable and easier to read.