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1 | # systemctl(1) completion -*- shell-script -*- |
2 | # | |
3 | # This file is part of systemd. | |
4 | # | |
5 | # Copyright 2010 Ran Benita | |
6 | # | |
7 | # systemd is free software; you can redistribute it and/or modify it | |
8 | # under the terms of the GNU Lesser General Public License as published by | |
9 | # the Free Software Foundation; either version 2.1 of the License, or | |
10 | # (at your option) any later version. | |
11 | # | |
12 | # systemd is distributed in the hope that it will be useful, but | |
13 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | # General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU Lesser General Public License | |
18 | # along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
19 | ||
20 | __systemctl() { | |
9e542e0b ZJS |
21 | local mode=$1; shift 1 |
22 | systemctl $mode --full --no-legend "$@" | |
d611dadc MB |
23 | } |
24 | ||
caffaf58 ZJS |
25 | __systemd_properties() { |
26 | local mode=$1 | |
90cf049b | 27 | { __systemctl -a $mode show; |
caffaf58 ZJS |
28 | systemd --dump-configuration-items; } | |
29 | while IFS='=' read -r key value; do | |
30 | [[ $value ]] && echo "$key" | |
31 | done | |
32 | } | |
33 | ||
d611dadc MB |
34 | __contains_word () { |
35 | local word=$1; shift | |
36 | for w in $*; do [[ $w = $word ]] && return 0; done | |
37 | return 1 | |
38 | } | |
39 | ||
40 | __filter_units_by_property () { | |
9e542e0b | 41 | local mode=$1 property=$2 value=$3 ; shift 3 |
d611dadc MB |
42 | local units=("$@") |
43 | local props | |
44 | IFS=$'\n' read -rd '' -a props < \ | |
9e542e0b | 45 | <(__systemctl $mode show --property "$property" -- "${units[@]}") |
d611dadc MB |
46 | for ((i=0; $i < ${#units[*]}; i++)); do |
47 | if [[ "${props[i]}" = "$property=$value" ]]; then | |
79c16383 | 48 | echo " ${units[i]}" |
d611dadc MB |
49 | fi |
50 | done | |
51 | } | |
52 | ||
9e542e0b | 53 | __get_all_units () { __systemctl $1 list-units --all \ |
79c16383 | 54 | | { while read -r a b; do echo " $a"; done; }; } |
9e542e0b | 55 | __get_active_units () { __systemctl $1 list-units \ |
79c16383 | 56 | | { while read -r a b; do echo " $a"; done; }; } |
20b3f379 | 57 | __get_startable_units () { __systemctl $1 list-units --all -t service,timer,socket,mount,automount,path,snapshot,swap \ |
c2e09812 | 58 | | { while read -r a b c d; do [[ $c == "inactive" || $c == "failed " ]] && echo " $a"; done; }; } |
9e542e0b | 59 | __get_failed_units () { __systemctl $1 list-units \ |
79c16383 | 60 | | { while read -r a b c d; do [[ $c == "failed" ]] && echo " $a"; done; }; } |
9e542e0b | 61 | __get_enabled_units () { __systemctl $1 list-unit-files \ |
79c16383 | 62 | | { while read -r a b c ; do [[ $b == "enabled" ]] && echo " $a"; done; }; } |
9e542e0b | 63 | __get_disabled_units () { __systemctl $1 list-unit-files \ |
79c16383 | 64 | | { while read -r a b c ; do [[ $b == "disabled" ]] && echo " $a"; done; }; } |
9e542e0b | 65 | __get_masked_units () { __systemctl $1 list-unit-files \ |
79c16383 | 66 | | { while read -r a b c ; do [[ $b == "masked" ]] && echo " $a"; done; }; } |
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67 | |
68 | _systemctl () { | |
69 | local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} | |
9e542e0b | 70 | local i verb comps mode |
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71 | |
72 | local -A OPTS=( | |
afba4199 | 73 | [STANDALONE]='--all -a --reverse --after --before --defaults --fail --ignore-dependencies --failed --force -f --full --global |
d611dadc MB |
74 | --help -h --no-ask-password --no-block --no-legend --no-pager --no-reload --no-wall |
75 | --quiet -q --privileged -P --system --user --version --runtime' | |
76 | [ARG]='--host -H --kill-mode --kill-who --property -p --signal -s --type -t --root' | |
77 | ) | |
78 | ||
caffaf58 ZJS |
79 | if __contains_word "--user" ${COMP_WORDS[*]}; then |
80 | mode=--user | |
81 | else | |
82 | mode=--system | |
83 | fi | |
84 | ||
d611dadc MB |
85 | if __contains_word "$prev" ${OPTS[ARG]}; then |
86 | case $prev in | |
87 | --signal|-s) | |
88 | comps=$(compgen -A signal) | |
89 | ;; | |
90 | --type|-t) | |
91 | comps='automount device mount path service snapshot socket swap target timer' | |
92 | ;; | |
93 | --kill-who) | |
94 | comps='all control main' | |
95 | ;; | |
96 | --kill-mode) | |
97 | comps='control-group process' | |
98 | ;; | |
99 | --root) | |
100 | comps=$(compgen -A directory -- "$cur" ) | |
101 | compopt -o filenames | |
102 | ;; | |
103 | --host|-H) | |
104 | comps=$(compgen -A hostname) | |
105 | ;; | |
106 | --property|-p) | |
caffaf58 | 107 | comps=$(__systemd_properties $mode) |
d611dadc MB |
108 | ;; |
109 | esac | |
110 | COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) | |
111 | return 0 | |
112 | fi | |
113 | ||
d611dadc MB |
114 | if [[ "$cur" = -* ]]; then |
115 | COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) | |
116 | return 0 | |
117 | fi | |
118 | ||
119 | local -A VERBS=( | |
afba4199 | 120 | [ALL_UNITS]='is-active is-failed is-enabled status show mask preset help list-dependencies' |
c2e09812 | 121 | [ENABLED_UNITS]='disable' |
d611dadc | 122 | [DISABLED_UNITS]='enable' |
c2e09812 | 123 | [REENABLABLE_UNITS]='reenable' |
d611dadc MB |
124 | [FAILED_UNITS]='reset-failed' |
125 | [STARTABLE_UNITS]='start' | |
126 | [STOPPABLE_UNITS]='stop condstop kill try-restart condrestart' | |
127 | [ISOLATABLE_UNITS]='isolate' | |
128 | [RELOADABLE_UNITS]='reload condreload reload-or-try-restart force-reload' | |
129 | [RESTARTABLE_UNITS]='restart reload-or-restart' | |
130 | [MASKED_UNITS]='unmask' | |
131 | [JOBS]='cancel' | |
132 | [SNAPSHOTS]='delete' | |
133 | [ENVS]='set-environment unset-environment' | |
134 | [STANDALONE]='daemon-reexec daemon-reload default dump | |
135 | emergency exit halt hibernate hybrid-sleep kexec list-jobs | |
136 | list-units list-unit-files poweroff reboot rescue | |
137 | show-environment suspend' | |
138 | [NAME]='snapshot load' | |
139 | [FILE]='link' | |
140 | ) | |
141 | ||
142 | for ((i=0; $i <= $COMP_CWORD; i++)); do | |
143 | if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} && | |
144 | ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then | |
145 | verb=${COMP_WORDS[i]} | |
146 | break | |
147 | fi | |
148 | done | |
149 | ||
150 | if [[ -z $verb ]]; then | |
151 | comps="${VERBS[*]}" | |
152 | ||
153 | elif __contains_word "$verb" ${VERBS[ALL_UNITS]}; then | |
9e542e0b | 154 | comps=$( __get_all_units $mode ) |
d611dadc MB |
155 | |
156 | elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then | |
9e542e0b | 157 | comps=$( __get_enabled_units $mode ) |
d611dadc MB |
158 | |
159 | elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then | |
9e542e0b | 160 | comps=$( __get_disabled_units $mode ) |
d611dadc | 161 | |
c2e09812 ZJS |
162 | elif __contains_word "$verb" ${VERBS[REENABLABLE_UNITS]}; then |
163 | comps=$( __get_disabled_units $mode; | |
164 | __get_enabled_units $mode ) | |
165 | ||
d611dadc | 166 | elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then |
9e542e0b | 167 | comps=$( __filter_units_by_property $mode CanStart yes \ |
20b3f379 | 168 | $( __get_startable_units $mode)) |
d611dadc MB |
169 | |
170 | elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then | |
9e542e0b ZJS |
171 | comps=$( __filter_units_by_property $mode CanStart yes \ |
172 | $( __get_all_units $mode \ | |
d611dadc | 173 | | while read -r line; do \ |
79c16383 | 174 | [[ "$line" =~ \.(device|snapshot|socket|timer)$ ]] || echo " $line"; \ |
d611dadc MB |
175 | done )) |
176 | ||
177 | elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then | |
9e542e0b ZJS |
178 | comps=$( __filter_units_by_property $mode CanStop yes \ |
179 | $( __get_active_units $mode ) ) | |
d611dadc MB |
180 | |
181 | elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then | |
9e542e0b ZJS |
182 | comps=$( __filter_units_by_property $mode CanReload yes \ |
183 | $( __get_active_units $mode ) ) | |
d611dadc MB |
184 | |
185 | elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then | |
9e542e0b ZJS |
186 | comps=$( __filter_units_by_property $mode AllowIsolate yes \ |
187 | $( __get_all_units $mode ) ) | |
d611dadc MB |
188 | |
189 | elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then | |
9e542e0b | 190 | comps=$( __get_failed_units $mode ) |
d611dadc MB |
191 | |
192 | elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then | |
9e542e0b | 193 | comps=$( __get_masked_units $mode ) |
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194 | |
195 | elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[NAME]}; then | |
196 | comps='' | |
197 | ||
198 | elif __contains_word "$verb" ${VERBS[JOBS]}; then | |
79c16383 | 199 | comps=$( __systemctl $mode list-jobs | { while read -r a b; do echo " $a"; done; } ) |
d611dadc MB |
200 | |
201 | elif __contains_word "$verb" ${VERBS[SNAPSHOTS]}; then | |
9e542e0b | 202 | comps=$( __systemctl $mode list-units --type snapshot --full --all \ |
79c16383 | 203 | | { while read -r a b; do echo " $a"; done; } ) |
d611dadc MB |
204 | |
205 | elif __contains_word "$verb" ${VERBS[ENVS]}; then | |
9e542e0b | 206 | comps=$( __systemctl $mode show-environment \ |
79c16383 | 207 | | while read -r line; do echo " ${line%%=*}=";done ) |
d611dadc MB |
208 | compopt -o nospace |
209 | ||
210 | elif __contains_word "$verb" ${VERBS[FILE]}; then | |
211 | comps=$( compgen -A file -- "$cur" ) | |
212 | compopt -o filenames | |
213 | fi | |
214 | ||
215 | COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) | |
216 | return 0 | |
217 | } | |
218 | ||
219 | complete -F _systemctl systemctl |