{

explicit CommandTouch() : ICommand("CommandTouch")

{

command_name = "touch";

description = "Create a file by path";

options_description.add_options()("path", po::value<String>(), "the path of listing (mandatory, positional)");

positional_options_description.add("path", 1);

}

void executeImpl(const CommandLineOptions & options, DisksClient & client) override

{

const auto & disk = client.getCurrentDiskWithPath();

String path = getValueFromCommandLineOptionsThrow<String>(options, "path");

const auto & disk_impl = disk.getDisk();

const auto & relative_path = disk.getRelativeFromRoot(path);

if (disk_impl->existsFile(relative_path))

{

LOG_WARNING(&Poco::Logger::get("CommandTouch"), "File already exists at path: {}", relative_path);

}

else if (disk_impl->existsDirectory(relative_path))

{

LOG_WARNING(&Poco::Logger::get("CommandTouch"), "Directory already exists at path: {}", relative_path);

}

else

{

LOG_INFO(&Poco::Logger::get("CommandTouch"), "Creating file at path: {}", relative_path);

disk_impl->createFile(relative_path);

}

}