# 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() { systemctl --full --no-legend "$@" } __contains_word () { local word=$1; shift for w in $*; do [[ $w = $word ]] && return 0; done return 1 } __filter_units_by_property () { local property=$1 value=$2 ; shift 2 local units=("$@") local props IFS=$'\n' read -rd '' -a props < \ <(__systemctl show --property "$property" -- "${units[@]}") for ((i=0; $i < ${#units[*]}; i++)); do if [[ "${props[i]}" = "$property=$value" ]]; then printf "%s\n" "${units[i]}" fi done } __get_all_units () { __systemctl list-units --all \ | { while read -r a b; do printf "%s\n" "$a"; done; }; } __get_active_units () { __systemctl list-units \ | { while read -r a b; do printf "%s\n" "$a"; done; }; } __get_inactive_units () { __systemctl list-units --all \ | { while read -r a b c d; do [[ $c == "inactive" ]] && printf "%s\n" "$a"; done; }; } __get_failed_units () { __systemctl list-units \ | { while read -r a b c d; do [[ $c == "failed" ]] && printf "%s\n" "$a"; done; }; } __get_enabled_units () { __systemctl list-unit-files \ | { while read -r a b c ; do [[ $b == "enabled" ]] && printf "%s\n" "$a"; done; }; } __get_disabled_units () { __systemctl list-unit-files \ | { while read -r a b c ; do [[ $b == "disabled" ]] && printf "%s\n" "$a"; done; }; } __get_masked_units () { __systemctl list-unit-files \ | { while read -r a b c ; do [[ $b == "masked" ]] && printf "%s\n" "$a"; done; }; } _systemctl () { local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} local verb comps 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 --order --require --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 "$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='' ;; 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-enabled status show mask preset' [ENABLED_UNITS]='disable reenable' [DISABLED_UNITS]='enable' [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 dot dump emergency exit halt kexec list-jobs list-units list-unit-files poweroff reboot rescue show-environment' [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 ) elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then comps=$( __get_enabled_units ) elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then comps=$( __get_disabled_units ) elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then comps=$( __filter_units_by_property CanStart yes \ $( __get_inactive_units \ | while read -r line; do \ [[ "$line" =~ \.(device|snapshot)$ ]] || printf "%s\n" "$line"; \ done )) elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then comps=$( __filter_units_by_property CanStart yes \ $( __get_all_units \ | while read -r line; do \ [[ "$line" =~ \.(device|snapshot|socket|timer)$ ]] || printf "%s\n" "$line"; \ done )) elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then comps=$( __filter_units_by_property CanStop yes \ $( __get_active_units ) ) elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then comps=$( __filter_units_by_property CanReload yes \ $( __get_active_units ) ) elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then comps=$( __filter_units_by_property AllowIsolate yes \ $( __get_all_units ) ) elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then comps=$( __get_failed_units ) elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then comps=$( __get_masked_units ) elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[NAME]}; then comps='' elif __contains_word "$verb" ${VERBS[JOBS]}; then comps=$( __systemctl list-jobs | { while read -r a b; do printf "%s\n" "$a"; done; } ) elif __contains_word "$verb" ${VERBS[SNAPSHOTS]}; then comps=$( __systemctl list-units --type snapshot --full --all \ | { while read -r a b; do printf "%s\n" "$a"; done; } ) elif __contains_word "$verb" ${VERBS[ENVS]}; then comps=$( __systemctl show-environment \ | while read -r line; do printf "%s\n" "${line%%=*}=";done ) compopt -o nospace elif __contains_word "$verb" ${VERBS[FILE]}; then comps=$( compgen -A file -- "$cur" ) compopt -o filenames fi COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) return 0 } complete -F _systemctl systemctl __get_all_sessions () { loginctl list-sessions | { while read -r a b; do printf "%s\n" "$a"; done; } ; } __get_all_users () { loginctl list-users | { while read -r a b; do printf "%s\n" "$b"; done; } ; } __get_all_seats () { loginctl list-seats | { while read -r a b; do printf "%s\n" "$a"; done; } ; } _loginctl () { local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} local verb comps local -A OPTS=( [STANDALONE]='--all -a --help -h --no-pager --privileged -P --version' [ARG]='--host -H --kill-who --property -p --signal -s' ) if __contains_word "$prev" ${OPTS[ARG]}; then case $prev in --signal|-s) comps=$(compgen -A signal) ;; --kill-who) comps='all leader' ;; --host|-H) comps=$(compgen -A hostname) ;; --property|-p) comps='' ;; esac COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) return 0 fi if [[ "$cur" = -* ]]; then COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) return 0 fi local -A VERBS=( [SESSIONS]='session-status show-session activate lock-session unlock-session terminate-session kill-session' [USERS]='user-status show-user enable-linger disable-linger terminate-user kill-user' [SEATS]='seat-status show-seat terminate-seat' [STANDALONE]='list-sessions list-users list-seats flush-devices' [ATTACH]='attach' ) 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" ${VERBS[SESSIONS]}; then comps=$( __get_all_sessions ) elif __contains_word "$verb" ${VERBS[USERS]}; then comps=$( __get_all_users ) elif __contains_word "$verb" ${VERBS[SEATS]}; then comps=$( __get_all_seats ) elif __contains_word "$verb" ${VERBS[STANDALONE]}; then comps='' elif __contains_word "$verb" ${VERBS[ATTACH]}; then if [[ $prev = $verb ]]; then comps=$( __get_all_seats ) else comps=$(compgen -A file -- "$cur" ) compopt -o filenames fi fi COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) return 0 } complete -F _loginctl loginctl