39 lines
1.8 KiB
C++
39 lines
1.8 KiB
C++
#pragma once
|
|
#ifndef MESSMER_CRYFS_PROGRAMOPTIONS_PARSER_H
|
|
#define MESSMER_CRYFS_PROGRAMOPTIONS_PARSER_H
|
|
|
|
#include "ProgramOptions.h"
|
|
#include <boost/program_options.hpp>
|
|
#include <cryfs/ErrorCodes.h>
|
|
|
|
namespace cryfs {
|
|
namespace program_options {
|
|
class Parser final {
|
|
public:
|
|
Parser(int argc, const char *argv[]);
|
|
|
|
ProgramOptions parse(const std::vector<std::string> &supportedCiphers) const;
|
|
|
|
private:
|
|
static std::vector<std::string> _argsToVector(int argc, const char *argv[]);
|
|
static std::vector<const char*> _to_const_char_vector(const std::vector<std::string> &options);
|
|
static void _addAllowedOptions(boost::program_options::options_description *desc);
|
|
static void _addPositionalOptionForBaseDir(boost::program_options::options_description *desc,
|
|
boost::program_options::positional_options_description *positional);
|
|
static void _showHelp();
|
|
[[noreturn]] static void _showHelpAndExit(const std::string& message, ErrorCode errorCode);
|
|
[[noreturn]] static void _showCiphersAndExit(const std::vector<std::string> &supportedCiphers);
|
|
[[noreturn]] static void _showVersionAndExit();
|
|
static boost::program_options::variables_map _parseOptionsOrShowHelp(const std::vector<std::string> &options, const std::vector<std::string> &supportedCiphers);
|
|
static boost::program_options::variables_map _parseOptions(const std::vector<std::string> &options, const std::vector<std::string> &supportedCiphers);
|
|
static void _checkValidCipher(const std::string &cipher, const std::vector<std::string> &supportedCiphers);
|
|
|
|
std::vector<std::string> _options;
|
|
|
|
DISALLOW_COPY_AND_ASSIGN(Parser);
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif
|