devscripts/fish-completion.py

   1 #!/usr/bin/env python
   2 from __future__ import unicode_literals
   3
   4 import optparse
   5 import os
   6 from os.path import dirname as dirn
   7 import sys
   8
   9 sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
  10 import youtube_dlc
  11 from youtube_dlc.utils import shell_quote
  12
  13 FISH_COMPLETION_FILE = 'youtube-dlc.fish'
  14 FISH_COMPLETION_TEMPLATE = 'devscripts/fish-completion.in'
  15
  16 EXTRA_ARGS = {
  17     'remux-video': ['--arguments', 'mp4 mkv', '--exclusive'],
  18     'recode-video': ['--arguments', 'mp4 flv ogg webm mkv', '--exclusive'],
  19
  20     # Options that need a file parameter
  21     'download-archive': ['--require-parameter'],
  22     'cookies': ['--require-parameter'],
  23     'load-info': ['--require-parameter'],
  24     'batch-file': ['--require-parameter'],
  25 }
  26
  27
  28 def build_completion(opt_parser):
  29     commands = []
  30
  31     for group in opt_parser.option_groups:
  32         for option in group.option_list:
  33             long_option = option.get_opt_string().strip('-')
  34             complete_cmd = ['complete', '--command', 'youtube-dlc', '--long-option', long_option]
  35             if option._short_opts:
  36                 complete_cmd += ['--short-option', option._short_opts[0].strip('-')]
  37             if option.help != optparse.SUPPRESS_HELP:
  38                 complete_cmd += ['--description', option.help]
  39             complete_cmd.extend(EXTRA_ARGS.get(long_option, []))
  40             commands.append(shell_quote(complete_cmd))
  41
  42     with open(FISH_COMPLETION_TEMPLATE) as f:
  43         template = f.read()
  44     filled_template = template.replace('{{commands}}', '\n'.join(commands))
  45     with open(FISH_COMPLETION_FILE, 'w') as f:
  46         f.write(filled_template)
  47
  48
  49 parser = youtube_dlc.parseOpts()[0]
  50 build_completion(parser)