oshpark-utility-includes.ulp
void mkdir(string DIR){
	string TMP[];
	if(fileglob(TMP,DIR) > 0){
		return;
	}
	printf("Making %s/\n",DIR);

	if(-1 != strxstr(OS_SIGNATURE,"Windows")){
		string COMMAND="";
		string PATHA[];
		strsplit(PATHA,DIR,'/');
		DIR=strjoin(PATHA,'\\');
		sprintf(COMMAND, "CMD.EXE /C MKDIR \"%s\"",DIR);
		system(COMMAND);
	}
	else{
		system("mkdir -p "+DIR);
	}
}


void copy_file(string SOURCE, string DEST){
	char DATA[];
	int SIZE=fileread(DATA,SOURCE);
	output(DEST,"wb"){
		for (int i = 0; i < SIZE; i++) {
			printf("%c", DATA[i]);
		}
	}
}

void backup_file(string SOURCE){
	//Check to make sure the file exists
	string tmp[];
	int FOUND=fileglob(tmp,SOURCE);
	if(FOUND<1)return;

	string SUFFIX;
	sprintf(SUFFIX,".bak.%d",filetime(SOURCE));
	copy_file(SOURCE,SOURCE+SUFFIX);
}

void compare_copy(string SOURCE,string DEST){
	//See if source == dest
	int SOURCE_SIZE;
	char SOURCE_DATA[];
	int DEST_SIZE;
	char DEST_DATA[];

	printf("Checking %s and %s \n",filename(SOURCE),DEST);

	//see if file exists
	string tmp[];
	int FOUND=fileglob(tmp,DEST);
	if(FOUND==0){
		printf("> Not found! Copying...\n");
		copy_file(SOURCE,DEST);
		return;
	}

	SOURCE_SIZE=fileread(SOURCE_DATA,SOURCE);
	DEST_SIZE=fileread(DEST_DATA,DEST);

	if(SOURCE_SIZE!=DEST_SIZE){
		printf("> Different sizes! Backup and copy...\n");
		backup_file(DEST);
		copy_file(SOURCE,DEST);
		return;
	}

	//files might be the same
	for(int i=0;i<SOURCE_SIZE;i++){
		if(DEST_DATA[i]!=SOURCE_DATA[i]){
			printf("> Not identical! Backup and copy...\n");
			backup_file(DEST);
			copy_file(SOURCE,DEST);
			return;
		}
	}
	printf("> Identical! Do nothing...\n");
}

void copy_dir(string SOURCE,string DEST){
	int NUM;
	string FILES[];
	NUM=fileglob(FILES,SOURCE+"/*.*");
	for(int i=0; i<NUM;i++){
		compare_copy(FILES[i],DEST+"/"+filename(FILES[i]));
	}
}