[thirdparty/systemd.git] / src / systemd-bash-completion.sh

# 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 General Public License as published by
# the Free Software Foundation; either version 2 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 General Public License
# along with systemd; If not, see <http://www.gnu.org/licenses/>.

__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 ; shift
        local -a units=( $* )
        local -a props=( $(__systemctl show --property "$property" -- ${units[*]} | grep -v ^$) )
        for ((i=0; $i < ${#units[*]}; i++)); do
                if [[ "${props[i]}" = "$property=$value" ]]; then
                        echo "${units[i]}"
                fi
        done
}

__get_all_units      () { __systemctl list-units --all | awk '                 {print $1}' ; }
__get_active_units   () { __systemctl list-units       | awk '                 {print $1}' ; }
__get_inactive_units () { __systemctl list-units --all | awk '$3 == "inactive" {print $1}' ; }
__get_failed_units   () { __systemctl list-units       | awk '$3 == "failed"   {print $1}' ; }
__get_enabled_units  () { __systemctl list-unit-files  | awk '$2 == "enabled"  {print $1}' ; }
__get_disabled_units () { __systemctl list-unit-files  | awk '$2 == "disabled" {print $1}' ; }
__get_masked_units   () { __systemctl list-unit-files  | awk '$2 == "masked"   {print $1}' ; }

_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 \
                      $( __get_inactive_units | grep -Ev '\.(device|snapshot)$' ))

        elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then
                comps=$( __filter_units_by_property CanStart yes \
                      $( __get_all_units | grep -Ev '\.(device|snapshot|socket|timer)$' ))

        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 | awk '{print $1}' )

        elif __contains_word "$verb" ${VERBS[SNAPSHOTS]}; then
                comps=$( __systemctl list-units --type snapshot --full --all | awk '{print $1}' )

        elif __contains_word "$verb" ${VERBS[ENVS]}; then
                comps=$( __systemctl show-environment | sed 's_\([^=]\+=\).*_\1_' )
                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 () { systemd-loginctl list-sessions | awk '{print $1}' ; }
__get_all_users    () { systemd-loginctl list-users    | awk '{print $2}' ; }
__get_all_seats    () { systemd-loginctl list-seats    | awk '{print $1}' ; }

_systemd_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" -- "$cur") )
        return 0
}
complete -F _systemd_loginctl systemd-loginctl
Commit	Line	Data
42bb3074 RB	1	# This file is part of systemd.
	2	#
	3	# Copyright 2010 Ran Benita
	4	#
	5	# systemd is free software; you can redistribute it and/or modify it
	6	# under the terms of the GNU General Public License as published by
	7	# the Free Software Foundation; either version 2 of the License, or
	8	# (at your option) any later version.
	9	#
	10	# systemd is distributed in the hope that it will be useful, but
	11	# WITHOUT ANY WARRANTY; without even the implied warranty of
	12	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	# General Public License for more details.
	14	#
	15	# You should have received a copy of the GNU General Public License
	16	# along with systemd; If not, see <http://www.gnu.org/licenses/>.
	17
74eeab04	18	__systemctl() {
8aea83c7	19	systemctl --full --no-legend "$@"
74eeab04 DR	20	}
74eeab04 DR	21
42bb3074 RB	22	__contains_word () {
	23	local word=$1; shift
	24	for w in $*; do [[ $w = $word ]] && return 0; done
	25	return 1
	26	}
	27
	28	__filter_units_by_property () {
	29	local property=$1 value=$2 ; shift ; shift
	30	local -a units=( $* )
74eeab04	31	local -a props=( $(__systemctl show --property "$property" -- ${units[*]} \| grep -v ^$) )
42bb3074 RB	32	for ((i=0; $i < ${#units[*]}; i++)); do
	33	if [[ "${props[i]}" = "$property=$value" ]]; then
	34	echo "${units[i]}"
	35	fi
	36	done
	37	}
	38
8aea83c7 RB	39	__get_all_units () { __systemctl list-units --all \| awk ' {print $1}' ; }
	40	__get_active_units () { __systemctl list-units \| awk ' {print $1}' ; }
	41	__get_inactive_units () { __systemctl list-units --all \| awk '$3 == "inactive" {print $1}' ; }
	42	__get_failed_units () { __systemctl list-units \| awk '$3 == "failed" {print $1}' ; }
	43	__get_enabled_units () { __systemctl list-unit-files \| awk '$2 == "enabled" {print $1}' ; }
	44	__get_disabled_units () { __systemctl list-unit-files \| awk '$2 == "disabled" {print $1}' ; }
	45	__get_masked_units () { __systemctl list-unit-files \| awk '$2 == "masked" {print $1}' ; }
42bb3074 RB	46
	47	_systemctl () {
	48	local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
	49	local verb comps
	50
	51	local -A OPTS=(
e67c3609	52	[STANDALONE]='--all -a --defaults --fail --ignore-dependencies --failed --force -f --full --global
8aea83c7 RB	53	--help -h --no-ask-password --no-block --no-legend --no-pager --no-reload --no-wall
	54	--order --require --quiet -q --privileged -P --system --user --version --runtime'
	55	[ARG]='--host -H --kill-mode --kill-who --property -p --signal -s --type -t --root'
42bb3074 RB	56	)
	57
	58	if __contains_word "$prev" ${OPTS[ARG]}; then
	59	case $prev in
	60	--signal\|-s)
8aea83c7	61	comps=$(compgen -A signal)
42bb3074 RB	62	;;
	63	--type\|-t)
	64	comps='automount device mount path service snapshot socket swap target timer'
	65	;;
	66	--kill-who)
	67	comps='all control main'
	68	;;
	69	--kill-mode)
cd25cce9	70	comps='control-group process'
42bb3074	71	;;
8aea83c7 RB	72	--root)
	73	comps=$(compgen -A directory -- "$cur" )
	74	compopt -o filenames
	75	;;
	76	--host\|-H)
	77	comps=$(compgen -A hostname)
	78	;;
	79	--property\|-p)
42bb3074 RB	80	comps=''
	81	;;
	82	esac
	83	COMPREPLY=( $(compgen -W "$comps" -- "$cur") )
	84	return 0
	85	fi
	86
	87
	88	if [[ "$cur" = -* ]]; then
	89	COMPREPLY=( $(compgen -W "${OPTS[*]}" -- "$cur") )
	90	return 0
	91	fi
	92
	93	local -A VERBS=(
8aea83c7 RB	94	[ALL_UNITS]='is-active is-enabled status show mask preset'
	95	[ENABLED_UNITS]='disable reenable'
	96	[DISABLED_UNITS]='enable'
42bb3074	97	[FAILED_UNITS]='reset-failed'
54a43705	98	[STARTABLE_UNITS]='start'
8aea83c7	99	[STOPPABLE_UNITS]='stop condstop kill try-restart condrestart'
2dcd4d24	100	[ISOLATABLE_UNITS]='isolate'
8aea83c7 RB	101	[RELOADABLE_UNITS]='reload condreload reload-or-try-restart force-reload'
	102	[RESTARTABLE_UNITS]='restart reload-or-restart'
	103	[MASKED_UNITS]='unmask'
42bb3074 RB	104	[JOBS]='cancel'
	105	[SNAPSHOTS]='delete'
	106	[ENVS]='set-environment unset-environment'
8aea83c7 RB	107	[STANDALONE]='daemon-reexec daemon-reload default dot dump
	108	emergency exit halt kexec list-jobs list-units
	109	list-unit-files poweroff reboot rescue show-environment'
42bb3074	110	[NAME]='snapshot load'
8aea83c7	111	[FILE]='link'
42bb3074 RB	112	)
42bb3074 RB	113
42bb3074 RB	114	for ((i=0; $i <= $COMP_CWORD; i++)); do
	115	if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
	116	! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG}]}; then
	117	verb=${COMP_WORDS[i]}
	118	break
	119	fi
	120	done
	121
	122	if [[ -z $verb ]]; then
	123	comps="${VERBS[*]}"
	124
	125	elif __contains_word "$verb" ${VERBS[ALL_UNITS]}; then
	126	comps=$( __get_all_units )
	127
8aea83c7 RB	128	elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then
	129	comps=$( __get_enabled_units )
	130
	131	elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then
	132	comps=$( __get_disabled_units )
	133
42bb3074 RB	134	elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then
	135	comps=$( __filter_units_by_property CanStart yes \
	136	$( __get_inactive_units \| grep -Ev '\.(device\|snapshot)$' ))
	137
54a43705 FC	138	elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then
	139	comps=$( __filter_units_by_property CanStart yes \
	140	$( __get_all_units \| grep -Ev '\.(device\|snapshot\|socket\|timer)$' ))
	141
42bb3074 RB	142	elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then
	143	comps=$( __filter_units_by_property CanStop yes \
	144	$( __get_active_units ) )
	145
	146	elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then
	147	comps=$( __filter_units_by_property CanReload yes \
	148	$( __get_active_units ) )
	149
	150	elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then
	151	comps=$( __filter_units_by_property AllowIsolate yes \
	152	$( __get_all_units ) )
	153
	154	elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then
	155	comps=$( __get_failed_units )
	156
8aea83c7 RB	157	elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then
	158	comps=$( __get_masked_units )
	159
42bb3074 RB	160	elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[NAME]}; then
	161	comps=''
	162
	163	elif __contains_word "$verb" ${VERBS[JOBS]}; then
74eeab04	164	comps=$( __systemctl list-jobs \| awk '{print $1}' )
42bb3074 RB	165
42bb3074 RB	166	elif __contains_word "$verb" ${VERBS[SNAPSHOTS]}; then
74eeab04	167	comps=$( __systemctl list-units --type snapshot --full --all \| awk '{print $1}' )
42bb3074 RB	168
42bb3074 RB	169	elif __contains_word "$verb" ${VERBS[ENVS]}; then
74eeab04	170	comps=$( __systemctl show-environment \| sed 's_\([^=]\+=\).*_\1_' )
42bb3074	171	compopt -o nospace
8aea83c7 RB	172
	173	elif __contains_word "$verb" ${VERBS[FILE]}; then
	174	comps=$( compgen -A file -- "$cur" )
	175	compopt -o filenames
42bb3074 RB	176	fi
	177
	178	COMPREPLY=( $(compgen -W "$comps" -- "$cur") )
	179	return 0
	180	}
	181	complete -F _systemctl systemctl
3cdbf916 RB	182
	183	__get_all_sessions () { systemd-loginctl list-sessions \| awk '{print $1}' ; }
	184	__get_all_users () { systemd-loginctl list-users \| awk '{print $2}' ; }
	185	__get_all_seats () { systemd-loginctl list-seats \| awk '{print $1}' ; }
	186
	187	_systemd_loginctl () {
	188	local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
	189	local verb comps
	190
	191	local -A OPTS=(
	192	[STANDALONE]='--all -a --help -h --no-pager --privileged -P --version'
	193	[ARG]='--host -H --kill-who --property -p --signal -s'
	194	)
	195
	196	if __contains_word "$prev" ${OPTS[ARG]}; then
	197	case $prev in
	198	--signal\|-s)
	199	comps=$(compgen -A signal)
	200	;;
	201	--kill-who)
	202	comps='all leader'
	203	;;
	204	--host\|-H)
	205	comps=$(compgen -A hostname)
	206	;;
	207	--property\|-p)
	208	comps=''
	209	;;
	210	esac
	211	COMPREPLY=( $(compgen -W "$comps" -- "$cur") )
	212	return 0
	213	fi
	214
	215
	216	if [[ "$cur" = -* ]]; then
	217	COMPREPLY=( $(compgen -W "${OPTS[*]}" -- "$cur") )
	218	return 0
	219	fi
	220
	221	local -A VERBS=(
	222	[SESSIONS]='session-status show-session activate lock-session unlock-session terminate-session kill-session'
	223	[USERS]='user-status show-user enable-linger disable-linger terminate-user kill-user'
	224	[SEATS]='seat-status show-seat terminate-seat'
	225	[STANDALONE]='list-sessions list-users list-seats flush-devices'
	226	[ATTACH]='attach'
	227	)
	228
	229	for ((i=0; $i <= $COMP_CWORD; i++)); do
	230	if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
	231	! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG}]}; then
	232	verb=${COMP_WORDS[i]}
	233	break
	234	fi
	235	done
	236
	237	if [[ -z $verb ]]; then
	238	comps="${VERBS[*]}"
	239
	240	elif __contains_word "$verb" ${VERBS[SESSIONS]}; then
	241	comps=$( __get_all_sessions )
	242
	243	elif __contains_word "$verb" ${VERBS[USERS]}; then
	244	comps=$( __get_all_users )
	245
246	elif __contains_word "$verb" ${VERBS[SEATS]}; then
247	comps=$( __get_all_seats )
248
249	elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
250	comps=''
251
252	elif __contains_word "$verb" ${VERBS[ATTACH]}; then
253	if [[ $prev = $verb ]]; then
254	comps=$( __get_all_seats )
255	else
256	comps=$(compgen -A file -- "$cur" )
257	compopt -o filenames
258	fi
259	fi
260
261	COMPREPLY=( $(compgen -W "$comps" -- "$cur") )
262	return 0
263	}
264	complete -F _systemd_loginctl systemd-loginctl