_ Git - youtube-dl/blob - youtube_dl/postprocessor/execafterdownload.py

   1 from __future__ import unicode_literals
   2
   3 import subprocess
   4
   5 from .common import PostProcessor
   6 from ..compat import shlex_quote
   7 from ..utils import PostProcessingError
   8
   9
  10 class ExecAfterDownloadPP(PostProcessor):
  11     def __init__(self, downloader, exec_cmd):
  12         super(ExecAfterDownloadPP, self).__init__(downloader)
  13         self.exec_cmd = exec_cmd
  14
  15     def run(self, information):
  16         cmd = self.exec_cmd
  17         if '{}' not in cmd:
  18             cmd += ' {}'
  19
  20         cmd = cmd.replace('{}', shlex_quote(information['filepath']))
  21
  22         self._downloader.to_screen('[exec] Executing command: %s' % cmd)
  23         retCode = subprocess.call(cmd, shell=True)
  24         if retCode != 0:
  25             raise PostProcessingError(
  26                 'Command returned error code %d' % retCode)
  27
  28         return [], information