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support zsh completion

master
Xu Cheng 8 years ago
parent
commit
3b700f8d43
  1. 28
      devscripts/zsh-completion.in
  2. 46
      devscripts/zsh-completion.py

28
devscripts/zsh-completion.in

@ -0,0 +1,28 @@ @@ -0,0 +1,28 @@
#compdef youtube-dl
__youtube_dl() {
local curcontext="$curcontext" fileopts diropts cur prev
typeset -A opt_args
fileopts="{{fileopts}}"
diropts="{{diropts}}"
cur=$words[CURRENT]
case $cur in
:)
_arguments '*: :(::ytfavorites ::ytrecommended ::ytsubscriptions ::ytwatchlater ::ythistory)'
;;
*)
prev=$words[CURRENT-1]
if [[ ${prev} =~ ${fileopts} ]]; then
_path_files
elif [[ ${prev} =~ ${diropts} ]]; then
_path_files -/
elif [[ ${prev} == "--recode-video" ]]; then
_arguments '*: :(mp4 flv ogg webm mkv)'
else
_arguments '*: :({{flags}})'
fi
;;
esac
}
__youtube_dl

46
devscripts/zsh-completion.py

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#!/usr/bin/env python
import os
from os.path import dirname as dirn
import sys
sys.path.append(dirn(dirn((os.path.abspath(__file__)))))
import youtube_dl
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]
with open(ZSH_COMPLETION_TEMPLATE) as f:
template = f.read()
template = template.replace("{{fileopts}}", "|".join(fileopts))
template = template.replace("{{diropts}}", "|".join(diropts))
template = template.replace("{{flags}}", " ".join(flags))
with open(ZSH_COMPLETION_FILE, "w") as f:
f.write(template)
parser = youtube_dl.parseOpts()[0]
build_completion(parser)
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