1#!/usr/bin/env python
2from __future__ import unicode_literals
3
4import os
5from os.path import dirname as dirn
6import sys
7
8sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
9import youtube_dl
10
11BASH_COMPLETION_FILE = "youtube-dl.bash-completion"
12BASH_COMPLETION_TEMPLATE = "devscripts/bash-completion.in"
13
14
15def build_completion(opt_parser):
16    opts_flag = []
17    for group in opt_parser.option_groups:
18        for option in group.option_list:
19            # for every long flag
20            opts_flag.append(option.get_opt_string())
21    with open(BASH_COMPLETION_TEMPLATE) as f:
22        template = f.read()
23    with open(BASH_COMPLETION_FILE, "w") as f:
24        # just using the special char
25        filled_template = template.replace("{{flags}}", " ".join(opts_flag))
26        f.write(filled_template)
27
28
29parser = youtube_dl.parseOpts()[0]
30build_completion(parser)
31