2018-04-07 19:02:12 -07:00

37 lines
1.1 KiB
Python

from __future__ import unicode_literals
import subprocess
from .common import PostProcessor
from ..compat import compat_shlex_quote
from ..utils import (
encodeArgument,
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
info = {}
for key in information:
value = information[key]
info[key] = compat_shlex_quote(value) if isinstance(value, (str, unicode)) else value
# expose info to exec argument
# youtube-dl -x -o "%(playlist_index)s - %(title)s.%(ext)s" --exec "id3v2 -T {0[playlist_index]} -t {0[title]} {0[filepath]}" PLAYLIST_ID
cmd = cmd.format(info)
self._downloader.to_screen('[exec] Executing command: %s' % cmd)
retCode = subprocess.call(encodeArgument(cmd), shell=True)
if retCode != 0:
raise PostProcessingError(
'Command returned error code %d' % retCode)
return [], information