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[core] Support `NO_COLOR` environment variable (#8385) 

Authored by: prettykool, Grub4K
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pk 2023-11-20 16:43:52 -06:00 committed by GitHub
parent cc07f5cc85
commit a0b19d319a
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1 changed files with 5 additions and 2 deletions
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yt_dlp/YoutubeDL.py
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@ -625,13 +625,16 @@ class YoutubeDL:
'Overwriting params from "color" with "no_color"') 'Overwriting params from "color" with "no_color"')
self.params['color'] = 'no_color' self.params['color'] = 'no_color'
term_allow_color = os.environ.get('TERM', '').lower() != 'dumb' term_allow_color = os.getenv('TERM', '').lower() != 'dumb'
no_color = bool(os.getenv('NO_COLOR'))
def process_color_policy(stream): def process_color_policy(stream):
stream_name = {sys.stdout: 'stdout', sys.stderr: 'stderr'}[stream] stream_name = {sys.stdout: 'stdout', sys.stderr: 'stderr'}[stream]
policy = traverse_obj(self.params, ('color', (stream_name, None), {str}), get_all=False) policy = traverse_obj(self.params, ('color', (stream_name, None), {str}), get_all=False)
if policy in ('auto', None): if policy in ('auto', None):
return term_allow_color and supports_terminal_sequences(stream) if term_allow_color and supports_terminal_sequences(stream):
return 'no_color' if no_color else True
return False
assert policy in ('always', 'never', 'no_color'), policy assert policy in ('always', 'never', 'no_color'), policy
return {'always': True, 'never': False}.get(policy, policy) return {'always': True, 'never': False}.get(policy, policy)