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https://github.com/yt-dlp/yt-dlp.git
synced 2024-08-26 17:21:48 +02:00
Allow multiple --exec
and --exec-before-download
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parent
379e44ed3c
commit
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@ -1277,17 +1277,31 @@ def _dict_from_options_callback(
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dest='ffmpeg_location',
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help='Location of the ffmpeg binary; either the path to the binary or its containing directory')
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postproc.add_option(
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'--exec',
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metavar='CMD', dest='exec_cmd',
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'--exec', metavar='CMD',
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action='callback', dest='exec_cmd', default=[], type='str',
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callback=_list_from_options_callback, callback_kwargs={'delim': None},
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help=(
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'Execute a command on the file after downloading and post-processing. '
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'Similar syntax to the output template can be used to pass any field as arguments to the command. '
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'An additional field "filepath" that contains the final path of the downloaded file is also available. '
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'If no fields are passed, %(filepath)q is appended to the end of the command'))
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'If no fields are passed, %(filepath)q is appended to the end of the command. '
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'This option can be used multiple times'))
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postproc.add_option(
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'--exec-before-download',
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metavar='CMD', dest='exec_before_dl_cmd',
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help='Execute a command before the actual download. The syntax is the same as --exec but "filepath" is not available')
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'--no-exec',
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action='store_const', dest='exec_cmd', const=[],
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help='Remove any previously defined --exec')
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postproc.add_option(
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'--exec-before-download', metavar='CMD',
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action='callback', dest='exec_before_dl_cmd', default=[], type='str',
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callback=_list_from_options_callback, callback_kwargs={'delim': None},
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help=(
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'Execute a command before the actual download. '
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'The syntax is the same as --exec but "filepath" is not available. '
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'This option can be used multiple times'))
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postproc.add_option(
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'--no-exec-before-download',
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action='store_const', dest='exec_before_dl_cmd', const=[],
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help='Remove any previously defined --exec-before-download')
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postproc.add_option(
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'--convert-subs', '--convert-sub', '--convert-subtitles',
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metavar='FORMAT', dest='convertsubtitles', default=None,
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@ -7,6 +7,7 @@
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from ..utils import (
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encodeArgument,
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PostProcessingError,
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variadic,
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)
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@ -14,7 +15,7 @@ class ExecAfterDownloadPP(PostProcessor):
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def __init__(self, downloader, exec_cmd):
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super(ExecAfterDownloadPP, self).__init__(downloader)
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self.exec_cmd = exec_cmd
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self.exec_cmd = variadic(exec_cmd)
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@classmethod
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def pp_key(cls):
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@ -32,9 +33,10 @@ def parse_cmd(self, cmd, info):
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info.get('filepath') or info['_filename']))
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def run(self, info):
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cmd = self.parse_cmd(self.exec_cmd, info)
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self.to_screen('Executing command: %s' % cmd)
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retCode = subprocess.call(encodeArgument(cmd), shell=True)
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if retCode != 0:
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raise PostProcessingError('Command returned error code %d' % retCode)
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for tmpl in self.exec_cmd:
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cmd = self.parse_cmd(tmpl, info)
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self.to_screen('Executing command: %s' % cmd)
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retCode = subprocess.call(encodeArgument(cmd), shell=True)
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if retCode != 0:
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raise PostProcessingError('Command returned error code %d' % retCode)
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return [], info
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