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gallery-dl/scripts/bash_completion.py

61 lines
1.5 KiB
Python
Executable File

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2019 Mike Fährmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
import sys
import os.path
ROOTDIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, os.path.realpath(ROOTDIR))
from gallery_dl import option # noqa
TEMPLATE = """_gallery_dl()
{
local cur prev
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
if [[ "${prev}" =~ ^(%(fileopts)s)$ ]]; then
COMPREPLY=( $(compgen -f -- "${cur}") )
elif [[ "${prev}" =~ ^(%(diropts)s)$ ]]; then
COMPREPLY=( $(compgen -d -- "${cur}") )
else
COMPREPLY=( $(compgen -W "%(opts)s" -- "${cur}") )
fi
}
complete -F _gallery_dl gallery-dl
"""
opts = []
diropts = []
fileopts = []
for action in option.build_parser()._actions:
if action.metavar in ("DEST",):
diropts.extend(action.option_strings)
elif action.metavar in ("FILE", "CFG"):
fileopts.extend(action.option_strings)
for opt in action.option_strings:
if opt.startswith("--"):
opts.append(opt)
PATH = os.path.join(ROOTDIR, "gallery-dl.bash-completion")
with open(PATH, "w", encoding="utf-8") as file:
file.write(TEMPLATE % {
"opts" : " ".join(opts),
"diropts" : "|".join(diropts),
"fileopts": "|".join(fileopts),
})