_ 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=None, exec_cmd=None):
  12         self.exec_cmd = exec_cmd
  13
  14     def run(self, information):
  15         cmd = self.exec_cmd
  16         if '{}' not in cmd:
  17             cmd += ' {}'
  18
  19         cmd = cmd.replace('{}', shlex_quote(information['filepath']))
  20
  21         self._downloader.to_screen("[exec] Executing command: %s" % cmd)
  22         retCode = subprocess.call(cmd, shell=True)
  23         if retCode != 0:
  24             raise PostProcessingError(
  25                 'Command returned error code %d' % retCode)
  26
  27         return [], information