1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
|
# systemctl(1) completion -*- shell-script -*-
# SPDX-License-Identifier: LGPL-2.1+
#
# This file is part of systemd.
#
# Copyright © 2010 Ran Benita
__systemctl() {
local mode=$1; shift 1
systemctl $mode --full --no-legend --no-pager "$@" 2>/dev/null
}
__systemd_properties() {
@rootlibexecdir@/systemd --dump-bus-properties
}
__contains_word () {
local w word=$1; shift
for w in "$@"; do
[[ $w = "$word" ]] && return
done
}
__filter_units_by_properties () {
local mode=$1 properties=$2; shift 2
local units=("$@")
local props i p n
local names= count=0
IFS=$',' read -r -a p < <(echo "Names,$properties")
n=${#p[*]}
readarray -t props < \
<(__systemctl $mode show --property "Names,$properties" -- "${units[@]}")
for ((i=0; i < ${#props[*]}; i++)); do
if [[ -z ${props[i]} ]]; then
if (( count == n )) && [[ -n $names ]]; then
echo $names
fi
names=
count=0
else
(( count++ ))
if [[ ${props[i]%%=*} == 'Names' ]]; then
names=${props[i]#*=}
fi
fi
done
if (( count == n )) && [[ -n $names ]]; then
echo $names
fi
}
__get_all_units () { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
| { while read -r a b; do echo " $a"; done; }; }
__get_non_template_units() { { __systemctl $1 list-unit-files "$2*"; __systemctl $1 list-units --all "$2*"; } \
| { while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }; }
__get_template_names () { __systemctl $1 list-unit-files "$2*" \
| { while read -r a b; do [[ $a =~ @\. ]] && echo " ${a%%@.*}@"; done; }; }
__get_active_units () { __systemctl $1 list-units "$2*" \
| { while read -r a b; do echo " $a"; done; }; }
__get_not_masked_unit_files() {
# filter out masked, not-found, or template units.
__systemctl $1 list-unit-files --state enabled,enabled-runtime,linked,linked-runtime,static,indirect,disabled,generated,transient "$2*" | \
{ while read -r a b; do [[ $a =~ @\. ]] || echo " $a"; done; }
}
__get_startable_units () {
__filter_units_by_properties $1 ActiveState=inactive,CanStart=yes $(
{ __get_not_masked_unit_files $1 $2
# get inactive template units
__systemctl $1 list-units --state inactive,failed "$2*" | \
{ while read -r a b c; do [[ $b == "loaded" ]] && echo " $a"; done; }
} | sort -u )
}
__get_restartable_units () {
# filter out masked and not-found
__filter_units_by_properties $1 CanStart=yes $(
{ __get_not_masked_unit_files $1 $2
__get_active_units $1 $2
} | sort -u )
}
__get_stoppable_units () {
# filter out masked and not-found
__filter_units_by_properties $1 ActiveState=active,CanStop=yes $(
{ __get_not_masked_unit_files $1 $2
__get_active_units $1 $2
} | sort -u )
}
__get_reloadable_units () {
# filter out masked and not-found
__filter_units_by_properties $1 ActiveState=active,CanReload=yes $(
{ __get_not_masked_unit_files $1 $2
__get_active_units $1 $2
} | sort -u )
}
__get_failed_units () { __systemctl $1 list-units "$2*" \
| { while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }; }
__get_enabled_units () { __systemctl $1 list-unit-files "$2*" \
| { while read -r a b c ; do [[ $b == "enabled" ]] && echo " $a"; done; }; }
__get_disabled_units () { __systemctl $1 list-unit-files "$2*" \
| { while read -r a b c ; do [[ $b == "disabled" ]] && echo " $a"; done; }; }
__get_masked_units () { __systemctl $1 list-unit-files "$2*" \
| { while read -r a b c ; do [[ $b == "masked" ]] && echo " $a"; done; }; }
__get_all_unit_files () { { __systemctl $1 list-unit-files "$2*"; } | { while read -r a b; do echo " $a"; done; }; }
__get_machines() {
local a b
{ machinectl list-images --no-legend --no-pager; machinectl list --no-legend --no-pager; } | \
{ while read a b; do echo " $a"; done; }
}
_systemctl () {
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local i verb comps mode
local -A OPTS=(
[STANDALONE]='--all -a --reverse --after --before --defaults --force -f --full -l --global
--help -h --no-ask-password --no-block --no-legend --no-pager --no-reload --no-wall --now
--quiet -q --system --user --version --runtime --recursive -r --firmware-setup
--show-types -i --ignore-inhibitors --plain --failed --value --fail --dry-run --wait'
[ARG]='--host -H --kill-who --property -p --signal -s --type -t --state --job-mode --root
--preset-mode -n --lines -o --output -M --machine --message'
)
if __contains_word "--user" ${COMP_WORDS[*]}; then
mode=--user
elif __contains_word "--global" ${COMP_WORDS[*]}; then
mode=--user
else
mode=--system
fi
if __contains_word "$prev" ${OPTS[ARG]}; then
case $prev in
--signal|-s)
_signals
return
;;
--type|-t)
comps=$(__systemctl $mode -t help)
;;
--state)
comps=$(__systemctl $mode --state=help)
;;
--job-mode)
comps='fail replace replace-irreversibly isolate
ignore-dependencies ignore-requirements flush'
;;
--kill-who)
comps='all control main'
;;
--root)
comps=$(compgen -A directory -- "$cur" )
compopt -o filenames
;;
--host|-H)
comps=$(compgen -A hostname)
;;
--property|-p)
comps=$(__systemd_properties)
;;
--preset-mode)
comps='full enable-only disable-only'
;;
--output|-o)
comps='short short-full short-iso short-iso-precise short-precise short-monotonic short-unix verbose export json
json-pretty json-sse json-seq cat with-unit'
;;
--machine|-M)
comps=$( __get_machines )
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ "$cur" = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
local -A VERBS=(
[ALL_UNITS]='cat mask'
[NONTEMPLATE_UNITS]='is-active is-failed is-enabled status show preset help list-dependencies edit set-property revert'
[ENABLED_UNITS]='disable'
[DISABLED_UNITS]='enable'
[REENABLABLE_UNITS]='reenable'
[FAILED_UNITS]='reset-failed'
[STARTABLE_UNITS]='start'
[STOPPABLE_UNITS]='stop condstop kill try-restart condrestart'
[ISOLATABLE_UNITS]='isolate'
[RELOADABLE_UNITS]='reload condreload try-reload-or-restart force-reload'
[RESTARTABLE_UNITS]='restart reload-or-restart'
[TARGET_AND_UNITS]='add-wants add-requires'
[MASKED_UNITS]='unmask'
[JOBS]='cancel'
[ENVS]='set-environment unset-environment import-environment'
[STANDALONE]='daemon-reexec daemon-reload default
emergency exit halt hibernate hybrid-sleep
suspend-then-hibernate kexec list-jobs list-sockets
list-timers list-units list-unit-files poweroff
reboot rescue show-environment suspend get-default
is-system-running preset-all'
[FILE]='link switch-root'
[TARGETS]='set-default'
[MACHINES]='list-machines'
)
for ((i=0; i < COMP_CWORD; i++)); do
if __contains_word "${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 $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[NONTEMPLATE_UNITS]}; then
comps=$( __get_non_template_units $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then
comps=$( __get_enabled_units $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then
comps=$( __get_disabled_units $mode "$cur";
__get_template_names $mode "$cur")
compopt -o filenames
elif __contains_word "$verb" ${VERBS[REENABLABLE_UNITS]}; then
comps=$( __get_disabled_units $mode "$cur";
__get_enabled_units $mode "$cur";
__get_template_names $mode "$cur")
compopt -o filenames
elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then
comps=$( __get_startable_units $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then
comps=$( __get_restartable_units $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then
comps=$( __get_stoppable_units $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then
comps=$( __get_reloadable_units $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then
comps=$( __filter_units_by_properties $mode AllowIsolate=yes \
$( __get_all_units $mode "$cur" ) )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then
comps=$( __get_failed_units $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then
comps=$( __get_masked_units $mode "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[TARGET_AND_UNITS]}; then
if __contains_word "$prev" ${VERBS[TARGET_AND_UNITS]} \
|| __contains_word "$prev" ${OPTS[STANDALONE]}; then
comps=$( __systemctl $mode list-unit-files --type target --all "$cur*" \
| { while read -r a b; do echo " $a"; done; } )
else
comps=$( __get_all_unit_files $mode "$cur" )
fi
compopt -o filenames
elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
comps=''
elif __contains_word "$verb" ${VERBS[JOBS]}; then
comps=$( __systemctl $mode list-jobs | { while read -r a b; do echo " $a"; done; } )
elif __contains_word "$verb" ${VERBS[ENVS]}; then
comps=$( __systemctl $mode show-environment \
| while read -r line; do echo " ${line%%=*}="; done )
compopt -o nospace
elif __contains_word "$verb" ${VERBS[FILE]}; then
comps=$( compgen -A file -- "$cur" )
compopt -o filenames
elif __contains_word "$verb" ${VERBS[TARGETS]}; then
comps=$( __systemctl $mode list-unit-files --type target --full --all "$cur*" \
| { while read -r a b; do echo " $a"; done; } )
fi
COMPREPLY=( $(compgen -o filenames -W '$comps' -- "$cur") )
return 0
}
complete -F _systemctl systemctl
|
