86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
import errno
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import io
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import hashlib
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import json
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import os.path
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import re
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import types
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import sys
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import youtube_dl.extractor
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from youtube_dl import YoutubeDL
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from youtube_dl.utils import preferredencoding
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def get_params(override=None):
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PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)),
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"parameters.json")
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with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
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parameters = json.load(pf)
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if override:
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parameters.update(override)
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return parameters
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def try_rm(filename):
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""" Remove a file if it exists """
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try:
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os.remove(filename)
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except OSError as ose:
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if ose.errno != errno.ENOENT:
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raise
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def report_warning(message):
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'''
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Print the message to stderr, it will be prefixed with 'WARNING:'
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If stderr is a tty file the 'WARNING:' will be colored
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'''
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if sys.stderr.isatty() and os.name != 'nt':
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_msg_header = u'\033[0;33mWARNING:\033[0m'
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else:
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_msg_header = u'WARNING:'
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output = u'%s %s\n' % (_msg_header, message)
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if 'b' in getattr(sys.stderr, 'mode', '') or sys.version_info[0] < 3:
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output = output.encode(preferredencoding())
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sys.stderr.write(output)
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class FakeYDL(YoutubeDL):
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def __init__(self, override=None):
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# Different instances of the downloader can't share the same dictionary
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# some test set the "sublang" parameter, which would break the md5 checks.
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params = get_params(override=override)
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super(FakeYDL, self).__init__(params)
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self.result = []
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def to_screen(self, s, skip_eol=None):
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print(s)
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def trouble(self, s, tb=None):
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raise Exception(s)
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def download(self, x):
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self.result.append(x)
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def expect_warning(self, regex):
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# Silence an expected warning matching a regex
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old_report_warning = self.report_warning
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def report_warning(self, message):
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if re.match(regex, message): return
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old_report_warning(message)
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self.report_warning = types.MethodType(report_warning, self)
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def get_testcases():
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for ie in youtube_dl.extractor.gen_extractors():
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t = getattr(ie, '_TEST', None)
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if t:
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t['name'] = type(ie).__name__[:-len('IE')]
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yield t
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for t in getattr(ie, '_TESTS', []):
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t['name'] = type(ie).__name__[:-len('IE')]
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yield t
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md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest()
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