Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/postprocessor/execafterdownload.py

   1 from __future__ import unicode_literals
   2
   3 import subprocess
   4
   5 from .common import PostProcessor
   6 from ..utils import (
   7     shlex_quote,
   8     PostProcessingError,
   9 )
  10
  11
  12 class ExecAfterDownloadPP(PostProcessor):
  13     def __init__(self, downloader=None, verboseOutput=None, exec_cmd=None):
  14         self.verboseOutput = verboseOutput
  15         self.exec_cmd = exec_cmd
  16
  17     def run(self, information):
  18         cmd = self.exec_cmd
  19         if not '{}' in cmd:
  20             cmd += ' {}'
  21
  22         cmd = cmd.replace('{}', shlex_quote(information['filepath']))
  23
  24         self._downloader.to_screen("[exec] Executing command: %s" % cmd)
  25         retCode = subprocess.call(cmd, shell=True)
  26         if retCode != 0:
  27             raise PostProcessingError(
  28                 'Command returned error code %d' % retCode)
  29
  30         return None, information  # by default, keep file and do nothing
  31