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32 lines
865 B
Python
32 lines
865 B
Python
from __future__ import unicode_literals
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import subprocess
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from .common import PostProcessor
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from ..utils import (
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shlex_quote,
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PostProcessingError,
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)
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class ExecAfterDownloadPP(PostProcessor):
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def __init__(self, downloader=None, verboseOutput=None, exec_cmd=None):
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self.verboseOutput = verboseOutput
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self.exec_cmd = exec_cmd
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def run(self, information):
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cmd = self.exec_cmd
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if not '{}' in cmd:
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cmd += ' {}'
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cmd = cmd.replace('{}', shlex_quote(information['filepath']))
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self._downloader.to_screen("[exec] Executing command: %s" % cmd)
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retCode = subprocess.call(cmd, shell=True)
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if retCode != 0:
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raise PostProcessingError(
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'Command returned error code %d' % retCode)
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return None, information # by default, keep file and do nothing
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