mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-11-05 18:08:00 +09:00
84 lines
2.2 KiB
Python
Executable File
84 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# coding: utf-8
|
|
|
|
from __future__ import unicode_literals
|
|
|
|
"""
|
|
This script displays the API parameters corresponding to a yt-dl command line
|
|
|
|
Example:
|
|
$ ./cli_to_api.py -f best
|
|
{u'format': 'best'}
|
|
$
|
|
"""
|
|
|
|
# Allow direct execution
|
|
import os
|
|
import sys
|
|
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
|
|
|
|
import youtube_dl
|
|
from types import MethodType
|
|
|
|
|
|
def cli_to_api(*opts):
|
|
YDL = youtube_dl.YoutubeDL
|
|
|
|
# to extract the parsed options, break out of YoutubeDL instantiation
|
|
|
|
# return options via this Exception
|
|
class ParseYTDLResult(Exception):
|
|
def __init__(self, result):
|
|
super(ParseYTDLResult, self).__init__('result')
|
|
self.opts = result
|
|
|
|
# replacement constructor that raises ParseYTDLResult
|
|
def ytdl_init(ydl, ydl_opts):
|
|
super(YDL, ydl).__init__(ydl_opts)
|
|
raise ParseYTDLResult(ydl_opts)
|
|
|
|
# patch in the constructor
|
|
YDL.__init__ = MethodType(ytdl_init, YDL)
|
|
|
|
# core parser
|
|
def parsed_options(argv):
|
|
try:
|
|
youtube_dl._real_main(list(argv))
|
|
except ParseYTDLResult as result:
|
|
return result.opts
|
|
|
|
# from https://github.com/yt-dlp/yt-dlp/issues/5859#issuecomment-1363938900
|
|
default = parsed_options([])
|
|
|
|
def neq_opt(a, b):
|
|
if a == b:
|
|
return False
|
|
if a is None and repr(type(object)).endswith(".utils.DateRange'>"):
|
|
return '0001-01-01 - 9999-12-31' != '{0}'.format(b)
|
|
return a != b
|
|
|
|
diff = dict((k, v) for k, v in parsed_options(opts).items() if neq_opt(default[k], v))
|
|
if 'postprocessors' in diff:
|
|
diff['postprocessors'] = [pp for pp in diff['postprocessors'] if pp not in default['postprocessors']]
|
|
return diff
|
|
|
|
|
|
def main():
|
|
from pprint import PrettyPrinter
|
|
|
|
pprint = PrettyPrinter()
|
|
super_format = pprint.format
|
|
|
|
def format(object, context, maxlevels, level):
|
|
if repr(type(object)).endswith(".utils.DateRange'>"):
|
|
return '{0}: {1}>'.format(repr(object)[:-2], object), True, False
|
|
return super_format(object, context, maxlevels, level)
|
|
|
|
pprint.format = format
|
|
|
|
pprint.pprint(cli_to_api(*sys.argv))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|