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# localectl(1) completion -*- shell-script -*-
# SPDX-License-Identifier: LGPL-2.1-or-later
#
# This file is part of systemd.
#
# Copyright © 2010 Ran Benita
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# systemd is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with systemd; If not, see <https://www.gnu.org/licenses/>.
__contains_word () {
local w word=$1; shift
for w in "$@"; do
[[ $w = "$word" ]] && return
done
}
__locale_fields=( LANG LANGUAGE LC_CTYPE LC_NUMERIC LC_TIME
LC_COLLATE LC_MONETARY LC_MESSAGES LC_PAPER
LC_NAME LC_ADDRESS LC_TELEPHONE
LC_MEASUREMENT LC_IDENTIFICATION )
# LC_ALL is omitted on purpose
_localectl() {
local i verb comps locale_vals
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local OPTS='-h --help --version --no-convert --no-pager --no-ask-password
-H --host -M --machine'
if __contains_word "$prev" $OPTS; then
case $prev in
--host|-H)
comps=''
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
local -A VERBS=(
[STANDALONE]='status list-locales list-keymaps list-x11-keymap-models list-x11-keymap-layouts list-x11-keymap-options'
[VARIANTS]='list-x11-keymap-variants'
[LOCALES]='set-locale'
[KEYMAPS]='set-keymap'
[X11]='set-x11-keymap'
)
for ((i=0; i < COMP_CWORD; i++)); do
if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
verb=${COMP_WORDS[i]}
break
fi
done
if [[ -z ${verb-} ]]; then
comps=${VERBS[*]}
elif __contains_word "$verb" ${VERBS[VARIANTS]}; then
comps=$(command localectl list-x11-keymap-layouts)
elif __contains_word "$verb" ${VERBS[LOCALES]}; then
if [[ $cur = *=* ]]; then
mapfile -t locale_vals < <(command localectl list-locales 2>/dev/null)
COMPREPLY=( $(compgen -W '${locale_vals[*]}' -- "${cur#=}") )
elif [[ $prev = "=" ]]; then
mapfile -t locale_vals < <(command localectl list-locales 2>/dev/null)
COMPREPLY=( $(compgen -W '${locale_vals[*]}' -- "$cur") )
else
compopt -o nospace
COMPREPLY=( $(compgen -W '${__locale_fields[*]}' -S= -- "$cur") )
fi
return 0
elif __contains_word "$verb" ${VERBS[KEYMAPS]}; then
comps=$(command localectl list-keymaps)
elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[X11]}; then
comps=''
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _localectl localectl
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