# systemctl(1) completion -*- shell-script -*- # # 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 . __systemctl() { local mode=$1; shift 1 systemctl $mode --full --no-legend "$@" } __systemd_properties() { local mode=$1 { __systemctl $mode show; systemd --dump-configuration-items; } | while IFS='=' read -r key value; do [[ $value ]] && echo "$key" done } __contains_word () { local word=$1; shift for w in $*; do [[ $w = $word ]] && return 0; done return 1 } __filter_units_by_property () { local mode=$1 property=$2 value=$3 ; shift 3 local units=("$@") local props IFS=$'\n' read -rd '' -a props < \ <(__systemctl $mode show --property "$property" -- "${units[@]}") for ((i=0; $i < ${#units[*]}; i++)); do if [[ "${props[i]}" = "$property=$value" ]]; then echo " ${units[i]}" fi done } __get_all_units () { __systemctl $1 list-units --all \ | { while read -r a b; do echo " $a"; done; }; } __get_active_units () { __systemctl $1 list-units \ | { while read -r a b; do echo " $a"; done; }; } __get_startable_units () { __systemctl $1 list-units --all -t service,timer,socket,mount,automount,path,snapshot,swap \ | { while read -r a b c d; do [[ $c == "inactive" || $c == "failed " ]] && echo " $a"; done; }; } __get_failed_units () { __systemctl $1 list-units \ | { while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }; } __get_enabled_units () { __systemctl $1 list-unit-files \ | { while read -r a b c ; do [[ $b == "enabled" ]] && echo " $a"; done; }; } __get_disabled_units () { __systemctl $1 list-unit-files \ | { while read -r a b c ; do [[ $b == "disabled" ]] && echo " $a"; done; }; } __get_masked_units () { __systemctl $1 list-unit-files \ | { while read -r a b c ; do [[ $b == "masked" ]] && echo " $a"; done; }; } _systemctl () { local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} local i verb comps mode local -A OPTS=( [STANDALONE]='--all -a --defaults --fail --ignore-dependencies --failed --force -f --full --global --help -h --no-ask-password --no-block --no-legend --no-pager --no-reload --no-wall --quiet -q --privileged -P --system --user --version --runtime' [ARG]='--host -H --kill-mode --kill-who --property -p --signal -s --type -t --root' ) if __contains_word "--user" ${COMP_WORDS[*]}; then mode=--user else mode=--system fi if __contains_word "$prev" ${OPTS[ARG]}; then case $prev in --signal|-s) comps=$(compgen -A signal) ;; --type|-t) comps='automount device mount path service snapshot socket swap target timer' ;; --kill-who) comps='all control main' ;; --kill-mode) comps='control-group process' ;; --root) comps=$(compgen -A directory -- "$cur" ) compopt -o filenames ;; --host|-H) comps=$(compgen -A hostname) ;; --property|-p) comps=$(__systemd_properties $mode) ;; esac COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) return 0 fi if [[ "$cur" = -* ]]; then COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) return 0 fi local -A VERBS=( [ALL_UNITS]='is-active is-failed is-enabled status show mask preset' [ENABLED_UNITS]='disable' [DISABLED_UNITS]='enable' [REENABLABLE_UNITS]='reenable' [FAILED_UNITS]='reset-failed' [STARTABLE_UNITS]='start' [STOPPABLE_UNITS]='stop condstop kill try-restart condrestart' [ISOLATABLE_UNITS]='isolate' [RELOADABLE_UNITS]='reload condreload reload-or-try-restart force-reload' [RESTARTABLE_UNITS]='restart reload-or-restart' [MASKED_UNITS]='unmask' [JOBS]='cancel' [SNAPSHOTS]='delete' [ENVS]='set-environment unset-environment' [STANDALONE]='daemon-reexec daemon-reload default dump emergency exit halt hibernate hybrid-sleep kexec list-jobs list-units list-unit-files poweroff reboot rescue show-environment suspend' [NAME]='snapshot load' [FILE]='link' ) for ((i=0; $i <= $COMP_CWORD; i++)); do if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} && ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then verb=${COMP_WORDS[i]} break fi done if [[ -z $verb ]]; then comps="${VERBS[*]}" elif __contains_word "$verb" ${VERBS[ALL_UNITS]}; then comps=$( __get_all_units $mode ) elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then comps=$( __get_enabled_units $mode ) elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then comps=$( __get_disabled_units $mode ) elif __contains_word "$verb" ${VERBS[REENABLABLE_UNITS]}; then comps=$( __get_disabled_units $mode; __get_enabled_units $mode ) elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then comps=$( __filter_units_by_property $mode CanStart yes \ $( __get_startable_units $mode)) elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then comps=$( __filter_units_by_property $mode CanStart yes \ $( __get_all_units $mode \ | while read -r line; do \ [[ "$line" =~ \.(device|snapshot|socket|timer)$ ]] || echo " $line"; \ done )) elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then comps=$( __filter_units_by_property $mode CanStop yes \ $( __get_active_units $mode ) ) elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then comps=$( __filter_units_by_property $mode CanReload yes \ $( __get_active_units $mode ) ) elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then comps=$( __filter_units_by_property $mode AllowIsolate yes \ $( __get_all_units $mode ) ) elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then comps=$( __get_failed_units $mode ) elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then comps=$( __get_masked_units $mode ) elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[NAME]}; then comps='' elif __contains_word "$verb" ${VERBS[JOBS]}; then comps=$( __systemctl $mode list-jobs | { while read -r a b; do echo " $a"; done; } ) elif __contains_word "$verb" ${VERBS[SNAPSHOTS]}; then comps=$( __systemctl $mode list-units --type snapshot --full --all \ | { while read -r a b; do echo " $a"; done; } ) elif __contains_word "$verb" ${VERBS[ENVS]}; then comps=$( __systemctl $mode show-environment \ | while read -r line; do echo " ${line%%=*}=";done ) compopt -o nospace elif __contains_word "$verb" ${VERBS[FILE]}; then comps=$( compgen -A file -- "$cur" ) compopt -o filenames fi COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) return 0 } complete -F _systemctl systemctl