ncmdump/main.cpp

125 lines
3.5 KiB
C++

#include "ncmcrypt.h"
#include <iostream>
#include <stdexcept>
#include <vector>
#include <filesystem>
#if defined(_WIN32)
#include <Windows.h>
#endif
#include "color.h"
namespace fs = std::filesystem;
void displayHelp() {
std::cout << "Usage: ncmdump [-d] [-h] file1 file2 ..." << std::endl;
std::cout << "Options:" << std::endl;
std::cout << " -d Process files in a folder (requires folder path)" << std::endl;
std::cout << " -h, --help Display this help message" << std::endl;
}
void processFile(const fs::path& filePath) {
if (fs::exists(filePath) == false) {
std::cerr << BOLDRED << "Error: " << RESET << "file '" << filePath.string() << "' does not exist." << std::endl;
return;
}
try {
NeteaseCrypt crypt(filePath.string());
crypt.Dump();
crypt.FixMetadata();
std::cout << BOLDGREEN << "Done: '" << RESET << crypt.dumpFilepath().string() << "'" << std::endl;
} catch (const std::invalid_argument& e) {
std::cerr << BOLDRED << "Exception: " << RESET << RED << e.what() << RESET << " '" << filePath.string() << "'" << std::endl;
} catch (...) {
std::cerr << BOLDRED << "Unexpected exception while processing file: " << RESET << filePath.string() << std::endl;
}
}
void processFilesInFolder(const fs::path& folderPath) {
for (const auto& entry : fs::directory_iterator(folderPath)) {
if (fs::is_regular_file(entry.status())) {
processFile(entry.path());
}
}
}
#if defined(_WIN32)
int wmain(int argc, wchar_t* utf16argv[])
#else
int main(int argc, char **argv)
#endif
{
#if defined(_WIN32) && defined(__MINGW64__)
SetConsoleOutputCP(CP_UTF8);
char **argv = (char**)malloc(sizeof(char *) * argc);
for (int i = 0; i < argc; ++i) {
int utf8_size = WideCharToMultiByte(CP_UTF8, 0, utf16argv[i], -1, NULL, 0, NULL, NULL);
argv[i] = (char*)malloc(utf8_size);
WideCharToMultiByte(CP_UTF8, 0, utf16argv[i], -1, argv[i], utf8_size, NULL, NULL);
}
#endif
if (argc <= 1) {
displayHelp();
return 1;
}
std::vector<fs::path> files;
bool processFolders = false;
bool folderProvided = false;
// #if defined(_WIN32)
// #define COMPARE_STR(s1, s2) (wcscmp(s1, s2) == 0)
// #define HELP_SHORT L"-h"
// #define HELP_LONG L"--help"
// #define FOLDER L"-d"
// #else
#define COMPARE_STR(s1, s2) (strcmp(s1, s2) == 0)
#define HELP_SHORT "-h"
#define HELP_LONG "--help"
#define FOLDER "-d"
// #endif
for (int i = 1; i < argc; ++i) {
if (COMPARE_STR(argv[i], HELP_SHORT) || COMPARE_STR(argv[i], HELP_LONG)) {
displayHelp();
return 0;
} else if (COMPARE_STR(argv[i], FOLDER)) {
processFolders = true;
if (i + 1 < argc && argv[i + 1][0] != '-') {
folderProvided = true;
processFilesInFolder(argv[i + 1]);
// Skip the folder name
++i;
} else {
std::cerr << "Error: -d option requires a folder path." << std::endl;
return 1;
}
} else {
#if defined(_WIN32)
// std::wstring wFilePath(argv[i]);
// fs::path path(wFilePath);
fs::path path(argv[i]);
#else
fs::path path(argv[i]);
#endif
files.push_back(path);
}
}
for (const auto& file : files) {
if (processFolders && fs::is_directory(file)) {
processFilesInFolder(file);
} else {
processFile(file);
}
}
return 0;
}