Raphaël G. Git Repositories - youtubedl/blob - devscripts/zsh-completion.py

   1 #!/usr/bin/env python
   2 from __future__ import unicode_literals
   3
   4 import os
   5 from os.path import dirname as dirn
   6 import sys
   7
   8 sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
   9 import youtube_dl
  10
  11 ZSH_COMPLETION_FILE = "youtube-dl.zsh"
  12 ZSH_COMPLETION_TEMPLATE = "devscripts/zsh-completion.in"
  13
  14
  15 def build_completion(opt_parser):
  16     opts = [opt for group in opt_parser.option_groups
  17             for opt in group.option_list]
  18     opts_file = [opt for opt in opts if opt.metavar == "FILE"]
  19     opts_dir = [opt for opt in opts if opt.metavar == "DIR"]
  20
  21     fileopts = []
  22     for opt in opts_file:
  23         if opt._short_opts:
  24             fileopts.extend(opt._short_opts)
  25         if opt._long_opts:
  26             fileopts.extend(opt._long_opts)
  27
  28     diropts = []
  29     for opt in opts_dir:
  30         if opt._short_opts:
  31             diropts.extend(opt._short_opts)
  32         if opt._long_opts:
  33             diropts.extend(opt._long_opts)
  34
  35     flags = [opt.get_opt_string() for opt in opts]
  36
  37     with open(ZSH_COMPLETION_TEMPLATE) as f:
  38         template = f.read()
  39
  40     template = template.replace("{{fileopts}}", "|".join(fileopts))
  41     template = template.replace("{{diropts}}", "|".join(diropts))
  42     template = template.replace("{{flags}}", " ".join(flags))
  43
  44     with open(ZSH_COMPLETION_FILE, "w") as f:
  45         f.write(template)
  46
  47 parser = youtube_dl.parseOpts()[0]
  48 build_completion(parser)