gutter_color.py 文件源码

def clear_cache(force = False):
  """
  If the folder exists, and has more than 5MB of icons in the cache, delete
  it to clear all the icons then recreate it.
  """
  from os.path import getsize, join, isfile, exists
  from os import makedirs, listdir
  from sublime import cache_path
  from shutil import rmtree

  # The icon cache path
  icon_path = join(cache_path(), "GutterColor")

  # The maximum amount of space to take up
  limit = 5242880 # 5 MB

  if exists(icon_path):
    size = sum(getsize(join(icon_path, f)) for f in listdir(icon_path) if isfile(join(icon_path, f)))
    if force or (size > limit): rmtree(icon_path)

  if not exists(icon_path): makedirs(icon_path)