Fuck yourself, RIAA.
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#!/usr/bin/env python
from __future__ import unicode_literals
import optparse
import os
from os.path import dirname as dirn
import sys
sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
import youtube_dl
from youtube_dl.utils import shell_quote
FISH_COMPLETION_FILE = 'youtube-dl.fish'
FISH_COMPLETION_TEMPLATE = 'devscripts/fish-completion.in'
EXTRA_ARGS = {
'recode-video': ['--arguments', 'mp4 flv ogg webm mkv', '--exclusive'],
# Options that need a file parameter
'download-archive': ['--require-parameter'],
'cookies': ['--require-parameter'],
'load-info': ['--require-parameter'],
'batch-file': ['--require-parameter'],
}
def build_completion(opt_parser):
commands = []
for group in opt_parser.option_groups:
for option in group.option_list:
long_option = option.get_opt_string().strip('-')
complete_cmd = ['complete', '--command', 'youtube-dl', '--long-option', long_option]
if option._short_opts:
complete_cmd += ['--short-option', option._short_opts[0].strip('-')]
if option.help != optparse.SUPPRESS_HELP:
complete_cmd += ['--description', option.help]
complete_cmd.extend(EXTRA_ARGS.get(long_option, []))
commands.append(shell_quote(complete_cmd))
with open(FISH_COMPLETION_TEMPLATE) as f:
template = f.read()
filled_template = template.replace('{{commands}}', '\n'.join(commands))
with open(FISH_COMPLETION_FILE, 'w') as f:
f.write(filled_template)
parser = youtube_dl.parseOpts()[0]
build_completion(parser)