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94 lines
3.8 KiB
Python
94 lines
3.8 KiB
Python
from __future__ import unicode_literals
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import os
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import subprocess
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from .common import PostProcessor
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from ..compat import compat_shlex_split
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from ..utils import (
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check_executable,
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encodeArgument,
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encodeFilename,
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shell_quote,
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str_or_none,
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PostProcessingError,
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prepend_extension,
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process_communicate_or_kill,
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)
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class SponSkrubPP(PostProcessor):
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_temp_ext = 'spons'
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_exe_name = 'sponskrub'
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def __init__(self, downloader, path='', args=None, ignoreerror=False, cut=False, force=False):
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PostProcessor.__init__(self, downloader)
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self.force = force
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self.cutout = cut
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self.args = str_or_none(args) or '' # For backward compatibility
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self.path = self.get_exe(path)
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if not ignoreerror and self.path is None:
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if path:
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raise PostProcessingError('sponskrub not found in "%s"' % path)
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else:
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raise PostProcessingError('sponskrub not found. Please install or provide the path using --sponskrub-path.')
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def get_exe(self, path=''):
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if not path or not check_executable(path, ['-h']):
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path = os.path.join(path, self._exe_name)
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if not check_executable(path, ['-h']):
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return None
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return path
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def run(self, information):
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if self.path is None:
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return [], information
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filename = information['filepath']
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if not os.path.exists(encodeFilename(filename)): # no download
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return [], information
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if information['extractor_key'].lower() != 'youtube':
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self.to_screen('Skipping sponskrub since it is not a YouTube video')
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return [], information
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if self.cutout and not self.force and not information.get('__real_download', False):
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self.report_warning(
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'Skipping sponskrub since the video was already downloaded. '
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'Use --sponskrub-force to run sponskrub anyway')
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return [], information
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self.to_screen('Trying to %s sponsor sections' % ('remove' if self.cutout else 'mark'))
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if self.cutout:
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self.report_warning('Cutting out sponsor segments will cause the subtitles to go out of sync.')
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if not information.get('__real_download', False):
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self.report_warning('If sponskrub is run multiple times, unintended parts of the video could be cut out.')
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temp_filename = prepend_extension(filename, self._temp_ext)
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if os.path.exists(encodeFilename(temp_filename)):
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os.remove(encodeFilename(temp_filename))
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cmd = [self.path]
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if not self.cutout:
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cmd += ['-chapter']
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cmd += compat_shlex_split(self.args) # For backward compatibility
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cmd += self._configuration_args(exe=self._exe_name, use_default_arg='no_compat')
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cmd += ['--', information['id'], filename, temp_filename]
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cmd = [encodeArgument(i) for i in cmd]
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self.write_debug('sponskrub command line: %s' % shell_quote(cmd))
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pipe = None if self.get_param('verbose') else subprocess.PIPE
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p = subprocess.Popen(cmd, stdout=pipe)
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stdout = process_communicate_or_kill(p)[0]
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if p.returncode == 0:
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os.remove(encodeFilename(filename))
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os.rename(encodeFilename(temp_filename), encodeFilename(filename))
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self.to_screen('Sponsor sections have been %s' % ('removed' if self.cutout else 'marked'))
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elif p.returncode == 3:
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self.to_screen('No segments in the SponsorBlock database')
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else:
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msg = stdout.decode('utf-8', 'replace').strip() if stdout else ''
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msg = msg.split('\n')[0 if msg.lower().startswith('unrecognised') else -1]
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raise PostProcessingError(msg if msg else 'sponskrub failed with error code %s' % p.returncode)
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return [], information
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