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d611dadc 1# systemctl(1) completion -*- shell-script -*-
7059062c 2# SPDX-License-Identifier: LGPL-2.1+
d611dadc
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3#
4# This file is part of systemd.
5#
96b2fb93 6# Copyright © 2010 Ran Benita
d611dadc
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7
8__systemctl() {
9e542e0b 9 local mode=$1; shift 1
aedd4816 10 systemctl $mode --full --no-legend --no-pager "$@" 2>/dev/null
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11}
12
caffaf58 13__systemd_properties() {
4f150c40 14 @rootlibexecdir@/systemd --dump-bus-properties
caffaf58
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15}
16
d611dadc 17__contains_word () {
a72d698d
DR
18 local w word=$1; shift
19 for w in "$@"; do
20 [[ $w = "$word" ]] && return
21 done
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22}
23
b1bdb649 24__filter_units_by_properties () {
f28255e2 25 local mode=$1 properties=$2; shift 2
b1bdb649 26 local units=("$@")
f28255e2
YW
27 local props i p n
28 local names= count=0
29
30 IFS=$',' read -r -a p < <(echo "Names,$properties")
31 n=${#p[*]}
32 readarray -t props < \
33 <(__systemctl $mode show --property "Names,$properties" -- "${units[@]}")
34
35 for ((i=0; i < ${#props[*]}; i++)); do
36 if [[ -z ${props[i]} ]]; then
37 if (( count == n )) && [[ -n $names ]]; then
38 echo $names
b1bdb649 39 fi
f28255e2
YW
40 names=
41 count=0
42 else
43 (( count++ ))
44 if [[ ${props[i]%%=*} == 'Names' ]]; then
45 names=${props[i]#*=}
b1bdb649 46 fi
b1bdb649
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47 fi
48 done
f28255e2
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49 if (( count == n )) && [[ -n $names ]]; then
50 echo $names
51 fi
b1bdb649
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52}
53
98476dc8 54__get_all_units () { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
aea447c9 55 | { while read -r a b; do echo " $a"; done; }; }
98476dc8 56__get_non_template_units() { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
9ff8af54 57 | { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }; }
c839b729 58__get_template_names () { __systemctl $1 list-unit-files "$2*" \
e9a19bd8 59 | { while read -r a b; do [[ $a =~ @\. ]] && echo " ${a%%@.*}@"; done; }; }
c839b729 60__get_active_units () { __systemctl $1 list-units "$2*" \
79c16383 61 | { while read -r a b; do echo " $a"; done; }; }
f28255e2
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62
63__get_not_masked_unit_files() {
64 # filter out masked, not-found, or template units.
65 __systemctl $1 list-unit-files --state enabled,enabled-runtime,linked,linked-runtime,static,indirect,disabled,generated,transient "$2*" | \
66 { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }
67}
68
f29c77bc 69__get_startable_units () {
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YW
70 __filter_units_by_properties $1 ActiveState=inactive,CanStart=yes $(
71 { __get_not_masked_unit_files $1 $2
72 # get inactive template units
73 __systemctl $1 list-units --state inactive,failed "$2*" | \
b1bdb649 74 { while read -r a b c; do [[ $b == "loaded" ]] && echo " $a"; done; }
f28255e2 75 } | sort -u )
9ff8af54 76}
f29c77bc 77__get_restartable_units () {
9ff8af54 78 # filter out masked and not-found
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YW
79 __filter_units_by_properties $1 CanStart=yes $(
80 { __get_not_masked_unit_files $1 $2
81 __get_active_units $1 $2
82 } | sort -u )
83}
84
85__get_stoppable_units () {
86 # filter out masked and not-found
87 __filter_units_by_properties $1 ActiveState=active,CanStop=yes $(
88 { __get_not_masked_unit_files $1 $2
89 __get_active_units $1 $2
90 } | sort -u )
9ff8af54 91}
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92
93__get_reloadable_units () {
94 # filter out masked and not-found
95 __filter_units_by_properties $1 ActiveState=active,CanReload=yes $(
96 { __get_not_masked_unit_files $1 $2
97 __get_active_units $1 $2
98 } | sort -u )
99}
100
c839b729 101__get_failed_units () { __systemctl $1 list-units "$2*" \
79c16383 102 | { while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }; }
c839b729 103__get_enabled_units () { __systemctl $1 list-unit-files "$2*" \
79c16383 104 | { while read -r a b c ; do [[ $b == "enabled" ]] && echo " $a"; done; }; }
c839b729 105__get_disabled_units () { __systemctl $1 list-unit-files "$2*" \
79c16383 106 | { while read -r a b c ; do [[ $b == "disabled" ]] && echo " $a"; done; }; }
c839b729 107__get_masked_units () { __systemctl $1 list-unit-files "$2*" \
79c16383 108 | { while read -r a b c ; do [[ $b == "masked" ]] && echo " $a"; done; }; }
98476dc8 109__get_all_unit_files () { { __systemctl $1 list-unit-files "$2*"; } | { while read -r a b; do echo " $a"; done; }; }
d611dadc 110
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111__get_machines() {
112 local a b
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113 { machinectl list-images --no-legend --no-pager; machinectl list --no-legend --no-pager; } | \
114 { while read a b; do echo " $a"; done; }
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115}
116
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117_systemctl () {
118 local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
9e542e0b 119 local i verb comps mode
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120
121 local -A OPTS=(
ed119049 122 [STANDALONE]='--all -a --reverse --after --before --defaults --force -f --full -l --global
0067c7b2 123 --help -h --no-ask-password --no-block --no-legend --no-pager --no-reload --no-wall --now
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124 --quiet -q --system --user --version --runtime --recursive -r --firmware-setup
125 --show-types -i --ignore-inhibitors --plain --failed --value --fail --dry-run --wait'
3a221b5d 126 [ARG]='--host -H --kill-who --property -p --signal -s --type -t --state --job-mode --root
035dd8c0 127 --preset-mode -n --lines -o --output -M --machine --message'
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128 )
129
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130 if __contains_word "--user" ${COMP_WORDS[*]}; then
131 mode=--user
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132 elif __contains_word "--global" ${COMP_WORDS[*]}; then
133 mode=--user
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134 else
135 mode=--system
136 fi
137
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138 if __contains_word "$prev" ${OPTS[ARG]}; then
139 case $prev in
140 --signal|-s)
c2af8101
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141 _signals
142 return
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143 ;;
144 --type|-t)
adb0c25e 145 comps=$(__systemctl $mode -t help)
d611dadc 146 ;;
631c922c 147 --state)
840b2c0e 148 comps=$(__systemctl $mode --state=help)
631c922c 149 ;;
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150 --job-mode)
151 comps='fail replace replace-irreversibly isolate
152 ignore-dependencies ignore-requirements flush'
153 ;;
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154 --kill-who)
155 comps='all control main'
156 ;;
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157 --root)
158 comps=$(compgen -A directory -- "$cur" )
159 compopt -o filenames
160 ;;
161 --host|-H)
162 comps=$(compgen -A hostname)
163 ;;
164 --property|-p)
4f150c40 165 comps=$(__systemd_properties)
d611dadc 166 ;;
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167 --preset-mode)
168 comps='full enable-only disable-only'
169 ;;
170 --output|-o)
2e68a49d 171 comps=$( systemctl --output=help 2>/dev/null )
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172 ;;
173 --machine|-M)
174 comps=$( __get_machines )
175 ;;
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176 esac
177 COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
178 return 0
179 fi
180
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181 if [[ "$cur" = -* ]]; then
182 COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
183 return 0
184 fi
185
186 local -A VERBS=(
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187 [ALL_UNITS]='cat mask'
188 [NONTEMPLATE_UNITS]='is-active is-failed is-enabled status show preset help list-dependencies edit set-property revert'
c2e09812 189 [ENABLED_UNITS]='disable'
d611dadc 190 [DISABLED_UNITS]='enable'
c2e09812 191 [REENABLABLE_UNITS]='reenable'
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192 [FAILED_UNITS]='reset-failed'
193 [STARTABLE_UNITS]='start'
194 [STOPPABLE_UNITS]='stop condstop kill try-restart condrestart'
195 [ISOLATABLE_UNITS]='isolate'
aabf5d42 196 [RELOADABLE_UNITS]='reload condreload try-reload-or-restart force-reload'
d611dadc 197 [RESTARTABLE_UNITS]='restart reload-or-restart'
8fc5cd71 198 [TARGET_AND_UNITS]='add-wants add-requires'
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199 [MASKED_UNITS]='unmask'
200 [JOBS]='cancel'
035dd8c0 201 [ENVS]='set-environment unset-environment import-environment'
299c397c 202 [STANDALONE]='daemon-reexec daemon-reload default
c58493c0 203 emergency exit halt hibernate hybrid-sleep
e68c79db 204 suspend-then-hibernate kexec list-jobs list-sockets
c58493c0 205 list-timers list-units list-unit-files poweroff
1cf3c30c 206 reboot rescue show-environment suspend get-default
035dd8c0 207 is-system-running preset-all'
7b742b31 208 [FILE]='link switch-root'
99504dd4 209 [TARGETS]='set-default'
035dd8c0 210 [MACHINES]='list-machines'
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211 )
212
3ce09b7d 213 for ((i=0; i < COMP_CWORD; i++)); do
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214 if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
215 ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
216 verb=${COMP_WORDS[i]}
217 break
218 fi
219 done
220
86cb0691 221 if [[ -z $verb ]]; then
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222 comps="${VERBS[*]}"
223
224 elif __contains_word "$verb" ${VERBS[ALL_UNITS]}; then
98476dc8 225 comps=$( __get_all_units $mode "$cur" )
c317a1a1 226 compopt -o filenames
d611dadc 227
aea447c9 228 elif __contains_word "$verb" ${VERBS[NONTEMPLATE_UNITS]}; then
98476dc8 229 comps=$( __get_non_template_units $mode "$cur" )
aea447c9
YW
230 compopt -o filenames
231
d611dadc 232 elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then
c839b729 233 comps=$( __get_enabled_units $mode "$cur" )
c317a1a1 234 compopt -o filenames
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235
236 elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then
c839b729
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237 comps=$( __get_disabled_units $mode "$cur";
238 __get_template_names $mode "$cur")
c317a1a1 239 compopt -o filenames
d611dadc 240
c2e09812 241 elif __contains_word "$verb" ${VERBS[REENABLABLE_UNITS]}; then
c839b729
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242 comps=$( __get_disabled_units $mode "$cur";
243 __get_enabled_units $mode "$cur";
244 __get_template_names $mode "$cur")
c317a1a1 245 compopt -o filenames
c2e09812 246
d611dadc 247 elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then
9b536b1a 248 comps=$( __get_startable_units $mode "$cur" )
c317a1a1 249 compopt -o filenames
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250
251 elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then
9b536b1a 252 comps=$( __get_restartable_units $mode "$cur" )
c317a1a1 253 compopt -o filenames
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254
255 elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then
f28255e2 256 comps=$( __get_stoppable_units $mode "$cur" )
c317a1a1 257 compopt -o filenames
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258
259 elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then
f28255e2 260 comps=$( __get_reloadable_units $mode "$cur" )
c317a1a1 261 compopt -o filenames
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262
263 elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then
f28255e2 264 comps=$( __filter_units_by_properties $mode AllowIsolate=yes \
98476dc8 265 $( __get_all_units $mode "$cur" ) )
c317a1a1 266 compopt -o filenames
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267
268 elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then
c839b729 269 comps=$( __get_failed_units $mode "$cur" )
c317a1a1 270 compopt -o filenames
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271
272 elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then
c839b729 273 comps=$( __get_masked_units $mode "$cur" )
c317a1a1 274 compopt -o filenames
d611dadc 275
8fc5cd71
LN
276 elif __contains_word "$verb" ${VERBS[TARGET_AND_UNITS]}; then
277 if __contains_word "$prev" ${VERBS[TARGET_AND_UNITS]} \
278 || __contains_word "$prev" ${OPTS[STANDALONE]}; then
98476dc8 279 comps=$( __systemctl $mode list-unit-files --type target --all "$cur*" \
8fc5cd71
LN
280 | { while read -r a b; do echo " $a"; done; } )
281 else
98476dc8 282 comps=$( __get_all_unit_files $mode "$cur" )
8fc5cd71
LN
283 fi
284 compopt -o filenames
285
36b4a7ba 286 elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
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287 comps=''
288
289 elif __contains_word "$verb" ${VERBS[JOBS]}; then
79c16383 290 comps=$( __systemctl $mode list-jobs | { while read -r a b; do echo " $a"; done; } )
d611dadc 291
d611dadc 292 elif __contains_word "$verb" ${VERBS[ENVS]}; then
9e542e0b 293 comps=$( __systemctl $mode show-environment \
035dd8c0 294 | while read -r line; do echo " ${line%%=*}="; done )
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295 compopt -o nospace
296
297 elif __contains_word "$verb" ${VERBS[FILE]}; then
298 comps=$( compgen -A file -- "$cur" )
299 compopt -o filenames
035dd8c0 300
99504dd4 301 elif __contains_word "$verb" ${VERBS[TARGETS]}; then
98476dc8 302 comps=$( __systemctl $mode list-unit-files --type target --full --all "$cur*" \
99504dd4 303 | { while read -r a b; do echo " $a"; done; } )
d611dadc
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304 fi
305
c317a1a1 306 COMPREPLY=( $(compgen -o filenames -W '$comps' -- "$cur") )
d611dadc
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307 return 0
308}
309
310complete -F _systemctl systemctl