VisualSapfor/Planner/Utils.h

#pragma once

#include <sys/stat.h>
#include <sys/types.h>
#include <errno.h>
#include <time.h>
#include <chrono>
#include <thread>

#if __cplusplus >= 201703L
#include <filesystem>
#endif

#include "String.h"

class Utils {
public:
	static int max(int a, int b) {
		return (a > b) ? a : b;
	}
	static int min(int a, int b) {
		return (a > b) ? b : a;
	}
	static void Mkdir(const String& path) {
#if __cplusplus >= 201703L
		std::filesystem::create_directory(path.getCharArray());
#else
		mkdir(path.getCharArray(), 0777);
#endif
	}

	//https://stackoverflow.com/questions/4568681/using-chmod-in-a-c-program
	static void Chmod(const String& path) {
		String command = "chmod 777 " + String::DQuotes(path);
		system(command.getCharArray());
	}

	//https://stackoverflow.com/questions/230062/whats-the-best-way-to-check-if-a-file-exists-in-c
	static bool Exists(const String& path) {
		struct stat buffer;
		return (stat(path.getCharArray(), &buffer) == 0);
	}

	//in seconds
	static void Sleep(int s) {
		std::chrono::seconds timespan(s);
		std::this_thread::sleep_for(timespan);
	}
	static void Copy(const String& src, const String& dst) {
		String command = "cp " + String::DQuotes(src) + " " + String::DQuotes(dst);
		system(command.getCharArray());
	}
	static time_t getAbsoluteTime() {
		return time(NULL);
	}
	static String getDate() {
		auto ttime = time(NULL);
		String res(ctime(&ttime));
		return res;
	}
	static void ZipFolder(const String& src, const String& dst) {
		String command = "zip -r " + String::DQuotes(dst) + " " + String::DQuotes(src);
		system(command.getCharArray());
	}
};