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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
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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
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18 local w word=$1; shift
19 for w in "$@"; do
20 [[ $w = "$word" ]] && return
21 done
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22}
23
24__filter_units_by_property () {
9e542e0b 25 local mode=$1 property=$2 value=$3 ; shift 3
d611dadc 26 local units=("$@")
c07c80bc 27 local props i
d611dadc 28 IFS=$'\n' read -rd '' -a props < \
9e542e0b 29 <(__systemctl $mode show --property "$property" -- "${units[@]}")
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30 for ((i=0; $i < ${#units[*]}; i++)); do
31 if [[ "${props[i]}" = "$property=$value" ]]; then
79c16383 32 echo " ${units[i]}"
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33 fi
34 done
35}
36
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37__filter_units_by_properties () {
38 local mode=$1 properties=$2 values=$3 ; shift 3
39 local units=("$@")
c07c80bc 40 local props i j conditions=()
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41 IFS=$'\n' read -rd '' -a props < \
42 <(__systemctl $mode show --property "$properties" -- "${units[@]}")
43 IFS=$',' read -r -a properties < <(echo $properties)
44 IFS=$',' read -r -a values < <(echo $values)
b1bdb649
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45 for ((i=0; i < ${#properties[*]}; i++)); do
46 for ((j=0; j < ${#properties[*]}; j++)); do
47 if [[ ${props[i]%%=*} == ${properties[j]} ]]; then
48 conditions+=( "${properties[j]}=${values[j]}" )
49 fi
50 done
51 done
b1bdb649 52 for ((i=0; i < ${#units[*]}; i++)); do
b1bdb649 53 for ((j=0; j < ${#conditions[*]}; j++)); do
6bda23dd 54 if [[ "${props[i * ${#conditions[*]} + j]}" != "${conditions[j]}" ]]; then
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55 break
56 fi
57 done
c07c80bc 58 if (( j == ${#conditions[*]} )); then
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59 echo " ${units[i]}"
60 fi
61 done
62}
63
98476dc8 64__get_all_units () { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
aea447c9 65 | { while read -r a b; do echo " $a"; done; }; }
98476dc8 66__get_non_template_units() { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
9ff8af54 67 | { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }; }
c839b729 68__get_template_names () { __systemctl $1 list-unit-files "$2*" \
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69 | { while read -r a b; do [[ $a =~ @\. ]] && echo " ${a%%@.*}@"; done; }; }
70
c839b729 71__get_active_units () { __systemctl $1 list-units "$2*" \
79c16383 72 | { while read -r a b; do echo " $a"; done; }; }
f29c77bc 73__get_startable_units () {
9ff8af54 74 # find startable inactive units
6bda23dd 75 __filter_units_by_properties $1 ActiveState,CanStart inactive,yes $(
c839b729 76 { __systemctl $1 list-unit-files --state enabled,enabled-runtime,linked,linked-runtime,static,indirect,disabled,generated,transient "$2*" | \
b1bdb649 77 { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }
c839b729 78 __systemctl $1 list-units --state inactive,failed "$2*" | \
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79 { while read -r a b c; do [[ $b == "loaded" ]] && echo " $a"; done; }
80 } | sort -u )
9ff8af54 81}
f29c77bc 82__get_restartable_units () {
9ff8af54 83 # filter out masked and not-found
6bda23dd 84 __filter_units_by_property $1 CanStart yes $(
c839b729 85 __systemctl $1 list-unit-files --state enabled,disabled,static "$2*" | \
372b2211 86 { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }
c839b729 87 __systemctl $1 list-units "$2*" | \
372b2211 88 { while read -r a b; do echo " $a"; done; } )
9ff8af54 89}
c839b729 90__get_failed_units () { __systemctl $1 list-units "$2*" \
79c16383 91 | { while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }; }
c839b729 92__get_enabled_units () { __systemctl $1 list-unit-files "$2*" \
79c16383 93 | { while read -r a b c ; do [[ $b == "enabled" ]] && echo " $a"; done; }; }
c839b729 94__get_disabled_units () { __systemctl $1 list-unit-files "$2*" \
79c16383 95 | { while read -r a b c ; do [[ $b == "disabled" ]] && echo " $a"; done; }; }
c839b729 96__get_masked_units () { __systemctl $1 list-unit-files "$2*" \
79c16383 97 | { while read -r a b c ; do [[ $b == "masked" ]] && echo " $a"; done; }; }
98476dc8 98__get_all_unit_files () { { __systemctl $1 list-unit-files "$2*"; } | { while read -r a b; do echo " $a"; done; }; }
d611dadc 99
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100__get_machines() {
101 local a b
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102 { machinectl list-images --no-legend --no-pager; machinectl list --no-legend --no-pager; } | \
103 { while read a b; do echo " $a"; done; }
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104}
105
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106_systemctl () {
107 local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
9e542e0b 108 local i verb comps mode
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109
110 local -A OPTS=(
ed119049 111 [STANDALONE]='--all -a --reverse --after --before --defaults --force -f --full -l --global
0067c7b2 112 --help -h --no-ask-password --no-block --no-legend --no-pager --no-reload --no-wall --now
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113 --quiet -q --system --user --version --runtime --recursive -r --firmware-setup
114 --show-types -i --ignore-inhibitors --plain --failed --value --fail --dry-run --wait'
3a221b5d 115 [ARG]='--host -H --kill-who --property -p --signal -s --type -t --state --job-mode --root
035dd8c0 116 --preset-mode -n --lines -o --output -M --machine --message'
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117 )
118
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119 if __contains_word "--user" ${COMP_WORDS[*]}; then
120 mode=--user
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121 elif __contains_word "--global" ${COMP_WORDS[*]}; then
122 mode=--user
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123 else
124 mode=--system
125 fi
126
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127 if __contains_word "$prev" ${OPTS[ARG]}; then
128 case $prev in
129 --signal|-s)
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130 _signals
131 return
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132 ;;
133 --type|-t)
adb0c25e 134 comps=$(__systemctl $mode -t help)
d611dadc 135 ;;
631c922c 136 --state)
840b2c0e 137 comps=$(__systemctl $mode --state=help)
631c922c 138 ;;
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139 --job-mode)
140 comps='fail replace replace-irreversibly isolate
141 ignore-dependencies ignore-requirements flush'
142 ;;
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143 --kill-who)
144 comps='all control main'
145 ;;
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146 --root)
147 comps=$(compgen -A directory -- "$cur" )
148 compopt -o filenames
149 ;;
150 --host|-H)
151 comps=$(compgen -A hostname)
152 ;;
153 --property|-p)
4f150c40 154 comps=$(__systemd_properties)
d611dadc 155 ;;
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156 --preset-mode)
157 comps='full enable-only disable-only'
158 ;;
159 --output|-o)
7e563bfc 160 comps='short short-full short-iso short-iso-precise short-precise short-monotonic short-unix verbose export json
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161 json-pretty json-sse cat'
162 ;;
163 --machine|-M)
164 comps=$( __get_machines )
165 ;;
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166 esac
167 COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
168 return 0
169 fi
170
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171 if [[ "$cur" = -* ]]; then
172 COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
173 return 0
174 fi
175
176 local -A VERBS=(
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177 [ALL_UNITS]='cat mask'
178 [NONTEMPLATE_UNITS]='is-active is-failed is-enabled status show preset help list-dependencies edit set-property revert'
c2e09812 179 [ENABLED_UNITS]='disable'
d611dadc 180 [DISABLED_UNITS]='enable'
c2e09812 181 [REENABLABLE_UNITS]='reenable'
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182 [FAILED_UNITS]='reset-failed'
183 [STARTABLE_UNITS]='start'
184 [STOPPABLE_UNITS]='stop condstop kill try-restart condrestart'
185 [ISOLATABLE_UNITS]='isolate'
aabf5d42 186 [RELOADABLE_UNITS]='reload condreload try-reload-or-restart force-reload'
d611dadc 187 [RESTARTABLE_UNITS]='restart reload-or-restart'
8fc5cd71 188 [TARGET_AND_UNITS]='add-wants add-requires'
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189 [MASKED_UNITS]='unmask'
190 [JOBS]='cancel'
035dd8c0 191 [ENVS]='set-environment unset-environment import-environment'
299c397c 192 [STANDALONE]='daemon-reexec daemon-reload default
c58493c0 193 emergency exit halt hibernate hybrid-sleep
e68c79db 194 suspend-then-hibernate kexec list-jobs list-sockets
c58493c0 195 list-timers list-units list-unit-files poweroff
1cf3c30c 196 reboot rescue show-environment suspend get-default
035dd8c0 197 is-system-running preset-all'
7b742b31 198 [FILE]='link switch-root'
99504dd4 199 [TARGETS]='set-default'
035dd8c0 200 [MACHINES]='list-machines'
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201 )
202
3ce09b7d 203 for ((i=0; i < COMP_CWORD; i++)); do
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204 if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
205 ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
206 verb=${COMP_WORDS[i]}
207 break
208 fi
209 done
210
86cb0691 211 if [[ -z $verb ]]; then
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212 comps="${VERBS[*]}"
213
214 elif __contains_word "$verb" ${VERBS[ALL_UNITS]}; then
98476dc8 215 comps=$( __get_all_units $mode "$cur" )
c317a1a1 216 compopt -o filenames
d611dadc 217
aea447c9 218 elif __contains_word "$verb" ${VERBS[NONTEMPLATE_UNITS]}; then
98476dc8 219 comps=$( __get_non_template_units $mode "$cur" )
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220 compopt -o filenames
221
d611dadc 222 elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then
c839b729 223 comps=$( __get_enabled_units $mode "$cur" )
c317a1a1 224 compopt -o filenames
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225
226 elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then
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227 comps=$( __get_disabled_units $mode "$cur";
228 __get_template_names $mode "$cur")
c317a1a1 229 compopt -o filenames
d611dadc 230
c2e09812 231 elif __contains_word "$verb" ${VERBS[REENABLABLE_UNITS]}; then
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232 comps=$( __get_disabled_units $mode "$cur";
233 __get_enabled_units $mode "$cur";
234 __get_template_names $mode "$cur")
c317a1a1 235 compopt -o filenames
c2e09812 236
d611dadc 237 elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then
9b536b1a 238 comps=$( __get_startable_units $mode "$cur" )
c317a1a1 239 compopt -o filenames
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240
241 elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then
9b536b1a 242 comps=$( __get_restartable_units $mode "$cur" )
c317a1a1 243 compopt -o filenames
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244
245 elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then
9e542e0b 246 comps=$( __filter_units_by_property $mode CanStop yes \
c839b729 247 $( __get_active_units $mode "$cur" ) )
c317a1a1 248 compopt -o filenames
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249
250 elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then
9e542e0b 251 comps=$( __filter_units_by_property $mode CanReload yes \
c839b729 252 $( __get_active_units $mode "$cur" ) )
c317a1a1 253 compopt -o filenames
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254
255 elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then
9e542e0b 256 comps=$( __filter_units_by_property $mode AllowIsolate yes \
98476dc8 257 $( __get_all_units $mode "$cur" ) )
c317a1a1 258 compopt -o filenames
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259
260 elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then
c839b729 261 comps=$( __get_failed_units $mode "$cur" )
c317a1a1 262 compopt -o filenames
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263
264 elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then
c839b729 265 comps=$( __get_masked_units $mode "$cur" )
c317a1a1 266 compopt -o filenames
d611dadc 267
8fc5cd71
LN
268 elif __contains_word "$verb" ${VERBS[TARGET_AND_UNITS]}; then
269 if __contains_word "$prev" ${VERBS[TARGET_AND_UNITS]} \
270 || __contains_word "$prev" ${OPTS[STANDALONE]}; then
98476dc8 271 comps=$( __systemctl $mode list-unit-files --type target --all "$cur*" \
8fc5cd71
LN
272 | { while read -r a b; do echo " $a"; done; } )
273 else
98476dc8 274 comps=$( __get_all_unit_files $mode "$cur" )
8fc5cd71
LN
275 fi
276 compopt -o filenames
277
36b4a7ba 278 elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
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279 comps=''
280
281 elif __contains_word "$verb" ${VERBS[JOBS]}; then
79c16383 282 comps=$( __systemctl $mode list-jobs | { while read -r a b; do echo " $a"; done; } )
d611dadc 283
d611dadc 284 elif __contains_word "$verb" ${VERBS[ENVS]}; then
9e542e0b 285 comps=$( __systemctl $mode show-environment \
035dd8c0 286 | while read -r line; do echo " ${line%%=*}="; done )
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287 compopt -o nospace
288
289 elif __contains_word "$verb" ${VERBS[FILE]}; then
290 comps=$( compgen -A file -- "$cur" )
291 compopt -o filenames
035dd8c0 292
99504dd4 293 elif __contains_word "$verb" ${VERBS[TARGETS]}; then
98476dc8 294 comps=$( __systemctl $mode list-unit-files --type target --full --all "$cur*" \
99504dd4 295 | { while read -r a b; do echo " $a"; done; } )
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296 fi
297
c317a1a1 298 COMPREPLY=( $(compgen -o filenames -W '$comps' -- "$cur") )
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299 return 0
300}
301
302complete -F _systemctl systemctl