m_librarian/download.py

   1 #! /usr/bin/env python
   2
   3 import os
   4 from time import mktime
   5 from shutil import copyfileobj
   6 from zipfile import ZipFile
   7 from .config import get_config
   8
   9 __all__ = ['download']
  10
  11
  12 _library_path = None
  13
  14
  15 def download(archive, filename, date, path=None):
  16     if path is None:
  17         global _library_path
  18         if _library_path is None:
  19             _library_path = get_config().get('library', 'path')
  20         path = _library_path
  21
  22     zf = ZipFile(os.path.join(path, archive),  'r')
  23     infile = zf.open(filename)
  24     outfile = open(filename, 'wb')
  25     copyfileobj(infile, outfile)
  26     outfile.close()
  27     infile.close()
  28     zf.close()
  29     dt = mktime(date.timetuple())
  30     os.utime(filename, (dt, dt))