yt-dlp/devscripts/bash-completion.py

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#!/usr/bin/env python3
import os
import sys
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
import yt_dlp
BASH_COMPLETION_FILE = "completions/bash/yt-dlp"
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BASH_COMPLETION_TEMPLATE = "devscripts/bash-completion.in"
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def build_completion(opt_parser):
opts_flag = []
for group in opt_parser.option_groups:
for option in group.option_list:
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# for every long flag
opts_flag.append(option.get_opt_string())
with open(BASH_COMPLETION_TEMPLATE) as f:
template = f.read()
with open(BASH_COMPLETION_FILE, "w") as f:
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# just using the special char
filled_template = template.replace("{{flags}}", " ".join(opts_flag))
f.write(filled_template)
parser = yt_dlp.parseOpts()[0]
build_completion(parser)