ytdl/youtube_dl/postprocessor/execafterdownload.py

29 lines
832 B
Python

from __future__ import unicode_literals
import subprocess
from .common import PostProcessor
from ..compat import compat_shlex_quote
from ..utils import PostProcessingError
class ExecAfterDownloadPP(PostProcessor):
def __init__(self, downloader, exec_cmd):
super(ExecAfterDownloadPP, self).__init__(downloader)
self.exec_cmd = exec_cmd
def run(self, information):
cmd = self.exec_cmd
if '{}' not in cmd:
cmd += ' {}'
cmd = cmd.replace('{}', compat_shlex_quote(information['filepath']))
self._downloader.to_screen('[exec] Executing command: %s' % cmd)
retCode = subprocess.call(cmd, shell=True)
if retCode != 0:
raise PostProcessingError(
'Command returned error code %d' % retCode)
return [], information