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114 lines
4.2 KiB
Bash
114 lines
4.2 KiB
Bash
# loginctl(1) completion -*- shell-script -*-
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# SPDX-License-Identifier: LGPL-2.1+
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#
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# This file is part of systemd.
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#
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# Copyright © 2010 Ran Benita
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# systemd is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with systemd; If not, see <http://www.gnu.org/licenses/>.
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__contains_word () {
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local w word=$1; shift
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for w in "$@"; do
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[[ $w = "$word" ]] && return
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done
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}
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__get_all_sessions () { loginctl --no-legend list-sessions | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
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__get_all_users () { loginctl --no-legend list-users | { while read -r a b; do printf "%s\n" "$b"; done; } ; }
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__get_all_seats () { loginctl --no-legend list-seats | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
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_loginctl () {
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local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
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local i verb comps
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local -A OPTS=(
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[STANDALONE]='--all -a --help -h --no-pager --version
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--no-legend --no-ask-password -l --full --value'
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[ARG]='--host -H --kill-who --property -p --signal -s -M --machine
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-n --lines -o --output'
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)
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if __contains_word "$prev" ${OPTS[ARG]}; then
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case $prev in
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--signal|-s)
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_signals
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return
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;;
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--kill-who)
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comps='all leader'
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;;
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--host|-H)
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comps=$(compgen -A hostname)
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;;
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--property|-p)
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comps=''
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;;
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esac
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COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
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return 0
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fi
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if [[ "$cur" = -* ]]; then
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COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
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return 0
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fi
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local -A VERBS=(
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[SESSIONS]='session-status show-session activate lock-session unlock-session terminate-session kill-session'
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[USERS]='user-status show-user enable-linger disable-linger terminate-user kill-user'
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[SEATS]='seat-status show-seat terminate-seat'
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[STANDALONE]='list-sessions lock-sessions unlock-sessions list-users list-seats flush-devices'
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[ATTACH]='attach'
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)
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for ((i=0; i < COMP_CWORD; i++)); do
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if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
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! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
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verb=${COMP_WORDS[i]}
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break
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fi
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done
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if [[ -z $verb ]]; then
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comps="${VERBS[*]}"
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elif __contains_word "$verb" ${VERBS[SESSIONS]}; then
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comps=$( __get_all_sessions )
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elif __contains_word "$verb" ${VERBS[USERS]}; then
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comps=$( __get_all_users )
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elif __contains_word "$verb" ${VERBS[SEATS]}; then
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comps=$( __get_all_seats )
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elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
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comps=''
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elif __contains_word "$verb" ${VERBS[ATTACH]}; then
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if [[ $prev = $verb ]]; then
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comps=$( __get_all_seats )
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else
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comps=$(compgen -A file -- "$cur" )
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compopt -o filenames
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fi
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fi
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COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
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return 0
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}
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complete -F _loginctl loginctl
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