fixed and improved

src/files/Planner/Utils.h

@@ -31,19 +31,23 @@ public:
 
 	//https://stackoverflow.com/questions/4568681/using-chmod-in-a-c-program
 	static void Chmod(const String& path) {
-	    #if __cplusplus >= 201703L
+#if __cplusplus >= 201703L
         	std::filesystem::permissions(path.getCharArray(), std::filesystem::perms::all);
-        #else
+#else
         	String command = "chmod 777 " + String::DQuotes(path);
             int i=system(command.getCharArray());
             printf("chmod 777 '%s' return code = %d\n", path.getCharArray(), i);
-      #endif
+#endif
 	}
 
 	//https://stackoverflow.com/questions/230062/whats-the-best-way-to-check-if-a-file-exists-in-c
 	static bool Exists(const String& path) {
+#if __cplusplus >= 201703L
+		return std::filesystem::exists(path.getCharArray());
+#else
 		struct stat buffer;
 		return (stat(path.getCharArray(), &buffer) == 0);
+#endif
 	}
 
 	//in seconds
@@ -52,22 +56,22 @@ public:
 		std::this_thread::sleep_for(timespan);
 	}
 	static void Copy(const String& src, const String& dst) {
-		#if __cplusplus >= 201703L
+#if __cplusplus >= 201703L
 	        std::filesystem::copy(src.getCharArray(), dst.getCharArray());
-	    #else
+#else
 		    String command = "cp " + String::DQuotes(src) + " " + String::DQuotes(dst);
 		    int i = system(command.getCharArray());
 		    printf("cp '%s' return code = %d\n",src.getCharArray(), i);
-		#endif
+#endif
 	}
 	static void CopyDirectory(const String& src, const String& dst) {
-    	#if __cplusplus >= 201703L
+#if __cplusplus >= 201703L
         	std::filesystem::copy((src+ "/.").getCharArray(), dst.getCharArray(), std::filesystem::copy_options::recursive);
-        #else
+#else
         	String command = "cp -r " + String::DQuotes(src + "/.") + " " + String::DQuotes(dst);
             int i = system(command.getCharArray());
             printf("cp -r '%s' return code = %d\n",src.getCharArray(),i);
-        #endif
+#endif
     }
 	static time_t getAbsoluteTime() {
 		return time(NULL);