fill disk with random music

gistfile1.txt

import folderooptest
import random
import shutil
import os
targetFolder = r"J:\BlackBerry\music" + "\\"
fill_until_there_are_x_free_megas = 100
music_collection_folder = r"G:\Albums"


path_to_check = r"J:\BlackBerry\music"

folder_to_check_instance = folderooptest.Folder(path_to_check)


def getFreeMegas(path='J:\\'):
    disk_usage = shutil.disk_usage(path)
    bytez = disk_usage.free
    kbytez = bytez/1024
    mbytez = kbytez/1024
    gbytez = mbytez/1024
    return mbytez


def getFreeGBytes(path='J:\\'):
    disk_usage = shutil.disk_usage(path)
    bytez = disk_usage.free
    kbytez = bytez/1024
    mbytez = kbytez/1024
    gbytez = mbytez/1024
    return gbytez


musicFolder = folderooptest.Folder(music_collection_folder)
randomMusic = musicFolder.get_files_with_extension_fullpath('.mp3')
random.shuffle(randomMusic)
current_free_megas = getFreeMegas()
initial_free_space = current_free_megas
# fill until there are 6000 megas of free space
while current_free_megas > fill_until_there_are_x_free_megas and len(randomMusic) > 0:
    print("Current " + str(int(current_free_megas)) + " MB / Quota: "
          + str(fill_until_there_are_x_free_megas) + " MB")
    filename = randomMusic.pop()
    target = targetFolder+os.path.basename(filename)
    if not os.path.isfile(target) and \
            not os.path.basename(filename) in folder_to_check_instance.all_files_on_subfolders_onlybasename:
        print("Copying [" + os.path.basename(filename) + "] to [" + os.path.dirname(target) + "]")
        shutil.copy(filename, target)
    else:
        print("File [" + filename + "] was skipped because it's already on disk")
    current_free_megas = getFreeMegas()
    print("Device has " + str(int(current_free_megas)) + " free megabytes, filling until device has " +
          str(fill_until_there_are_x_free_megas) + " free megabytes...")
    percentage = 100+((100/(fill_until_there_are_x_free_megas - initial_free_space))
                      * (current_free_megas - fill_until_there_are_x_free_megas))
    print(str(int(percentage)) + "% completed\n\n")