# 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 -a $mode show; systemd --dump-configuration-items; } | while IFS='=' read -r key value; do [[ $value ]] && echo "$key" done } __contains_word () { local w word=$1; shift for w in "$@"; do [[ $w = "$word" ]] && return done } __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 i verb comps mode cur prev _get_comp_words_by_ref cur prev local OPTS_STANDALONE='--all -a --reverse --after --before --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' local OPTS_ARG='--host -H --kill-who --property -p --signal -s --type -t --state --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' ;; --state) comps='loaded not-found stub active inactive dead elapsed exited listening mounted plugged running waiting' ;; --kill-who) comps='all control main' ;; --root) comps=$(compgen -o filenames -A directory -- "$cur" ) ;; --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_ARG $OPTS_STANDALONE' -- "$cur") ) return 0 fi local VERBS_ALL_UNITS='is-active is-failed is-enabled status show cat mask preset help list-dependencies' local VERBS_ENABLED_UNITS='disable' local VERBS_DISABLED_UNITS='enable' local VERBS_REENABLABLE_UNITS='reenable' local VERBS_FAILED_UNITS='reset-failed' local VERBS_STARTABLE_UNITS='start' local VERBS_STOPPABLE_UNITS='stop condstop kill try-restart condrestart' local VERBS_ISOLATABLE_UNITS='isolate' local VERBS_RELOADABLE_UNITS='reload condreload reload-or-try-restart force-reload' local VERBS_RESTARTABLE_UNITS='restart reload-or-restart' local VERBS_MASKED_UNITS='unmask' local VERBS_JOBS='cancel' local VERBS_SNAPSHOTS='delete' local VERBS_ENVS='set-environment unset-environment' local VERBS_STANDALONE='daemon-reexec daemon-reload default emergency exit halt hibernate hybrid-sleep kexec list-jobs list-sockets list-timers list-units list-unit-files poweroff reboot rescue show-environment suspend get-default' local VERBS_NAME='snapshot' local VERBS_FILE='link' local VERBS="$VERBS_ALL_UNITS $VERBS_FAILED_UNITS $VERBS_STARTABLE_UNITS $VERBS_ENABLED_UNITS $VERBS_DISABLED_UNITS $VERBS_REENABLABLE_UNITS $VERBS_STOPPABLE_UNITS $VERBS_ISOLATABLE_UNITS $VERBS_RELOADABLE_UNITS $VERBS_JOBS $VERBS_SNAPSHOTS $VERBS_ENVS $VERBS_STANDALONE $VERBS_NAME" local verb for ((i=0; i < COMP_CWORD; i++)); do if __contains_word "${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 " ${line%%=*}=";done ) elif __contains_word "$verb" "$VERBS_FILE"; then comps=$( compgen -o filenames -A file -- "$cur" ) fi COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) return 0 } complete -F _systemctl systemctl