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#!/usr/bin/env python
from __future__ import unicode_literals
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 utils import read_file, write_file
ZSH_COMPLETION_FILE = "youtube-dl.zsh"
ZSH_COMPLETION_TEMPLATE = "devscripts/zsh-completion.in"
def build_completion(opt_parser):
opts = [opt for group in opt_parser.option_groups
for opt in group.option_list]
opts_file = [opt for opt in opts if opt.metavar == "FILE"]
opts_dir = [opt for opt in opts if opt.metavar == "DIR"]
fileopts = []
for opt in opts_file:
if opt._short_opts:
fileopts.extend(opt._short_opts)
if opt._long_opts:
fileopts.extend(opt._long_opts)
diropts = []
for opt in opts_dir:
if opt._short_opts:
diropts.extend(opt._short_opts)
if opt._long_opts:
diropts.extend(opt._long_opts)
flags = [opt.get_opt_string() for opt in opts]
template = read_file(ZSH_COMPLETION_TEMPLATE)
template = template.replace("{{fileopts}}", "|".join(fileopts))
template = template.replace("{{diropts}}", "|".join(diropts))
template = template.replace("{{flags}}", " ".join(flags))
write_file(ZSH_COMPLETION_FILE, template)
parser = youtube_dl.parseOpts()[0]
build_completion(parser)
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