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Commit | Line | Data |
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f8457290 | 1 | # shellcheck shell=bash |
0d6883b6 | 2 | # systemd-nspawn(1) completion -*- shell-script -*- |
db9ecf05 | 3 | # SPDX-License-Identifier: LGPL-2.1-or-later |
0d6883b6 TA |
4 | # |
5 | # This file is part of systemd. | |
6 | # | |
0d6883b6 TA |
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 | |
85fce6f4 | 18 | # along with systemd; If not, see <https://www.gnu.org/licenses/>. |
0d6883b6 TA |
19 | |
20 | __contains_word() { | |
843cfcb1 ZJS |
21 | local w word=$1; shift |
22 | for w in "$@"; do | |
23 | [[ $w = "$word" ]] && return | |
24 | done | |
0d6883b6 TA |
25 | } |
26 | ||
27 | __get_users() { | |
843cfcb1 ZJS |
28 | local a b |
29 | loginctl list-users --no-legend --no-pager | { while read a b; do echo " $b"; done; }; | |
0d6883b6 TA |
30 | } |
31 | ||
32 | __get_slices() { | |
843cfcb1 | 33 | local a b |
1cabd2d0 | 34 | systemctl list-units -t slice --no-legend --no-pager --plain | { while read a b; do echo " $a"; done; }; |
0d6883b6 TA |
35 | } |
36 | ||
8c546358 | 37 | __get_machines() { |
843cfcb1 | 38 | local a b |
4e918305 ZJS |
39 | { machinectl list --full --max-addresses=0 --no-legend --no-pager 2>/dev/null; echo ".host"; } | \ |
40 | { while read a b; do echo " $a"; done; } | \ | |
41 | sort -u | |
8c546358 CMC |
42 | } |
43 | ||
44 | __get_env() { | |
843cfcb1 ZJS |
45 | local a |
46 | env | { while read a; do echo " ${a%%=*}"; done; }; | |
8c546358 CMC |
47 | } |
48 | ||
d5acf7da | 49 | __get_interfaces(){ |
843cfcb1 | 50 | local name |
66e10d45 | 51 | for name in $(cd /sys/class/net && command ls); do |
843cfcb1 ZJS |
52 | [[ "$name" != "lo" ]] && echo "$name" |
53 | done | |
8c546358 CMC |
54 | } |
55 | ||
ff1cf894 | 56 | __get_rlimit() { |
843cfcb1 ZJS |
57 | local i |
58 | for i in $(systemd-nspawn --rlimit=help 2>/dev/null); do | |
59 | echo " ${i}=" | |
60 | done | |
ff1cf894 YW |
61 | } |
62 | ||
0d6883b6 | 63 | _systemd_nspawn() { |
f34173a0 | 64 | local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} words cword |
843cfcb1 | 65 | local i verb comps |
0d6883b6 | 66 | |
843cfcb1 ZJS |
67 | local -A OPTS=( |
68 | [STANDALONE]='-h --help --version --private-network -b --boot --read-only -q --quiet --share-system | |
4a4654e0 | 69 | --keep-unit -n --network-veth -j -x --ephemeral -a --as-pid2 -U --suppress-sync=yes' |
843cfcb1 ZJS |
70 | [ARG]='-D --directory -u --user --uuid --capability --drop-capability --link-journal --bind --bind-ro |
71 | -M --machine -S --slice -E --setenv -Z --selinux-context -L --selinux-apifs-context | |
72 | --register --network-interface --network-bridge --personality -i --image --tmpfs | |
73 | --volatile --network-macvlan --kill-signal --template --notify-ready --root-hash --chdir | |
ac31f596 LP |
74 | --pivot-root --property --private-users --private-users-ownership --network-namespace-path |
75 | --network-ipvlan --network-veth-extra --network-zone -p --port --system-call-filter --overlay | |
76 | --overlay-ro --settings --rlimit --hostname --no-new-privileges --oom-score-adjust --cpu-affinity | |
3d8ba7b8 | 77 | --resolv-conf --timezone --root-hash-sig --background' |
843cfcb1 | 78 | ) |
0d6883b6 | 79 | |
843cfcb1 | 80 | _init_completion || return |
0d6883b6 | 81 | |
843cfcb1 ZJS |
82 | if __contains_word "$prev" ${OPTS[ARG]}; then |
83 | case $prev in | |
84 | --directory|-D|--template) | |
85 | compopt -o nospace | |
86 | comps=$(compgen -S/ -A directory -- "$cur" ) | |
87 | ;; | |
88 | --user|-u) | |
89 | comps=$( __get_users ) | |
90 | ;; | |
91 | --uuid|--root-hash) | |
92 | comps='' | |
93 | ;; | |
94 | --capability) | |
95 | comps='CAP_BLOCK_SUSPEND CAP_IPC_LOCK CAP_MAC_ADMIN CAP_MAC_OVERRIDE CAP_SYS_MODULE CAP_SYS_PACCT CAP_SYS_RAWIO | |
96 | CAP_SYS_TIME CAP_SYSLOG CAP_WAKE_ALARM CAP_NET_ADMIN' | |
97 | ;; | |
98 | --drop-capability) | |
99 | comps='CAP_AUDIT_CONTROL CAP_AUDIT_WRITE CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID | |
100 | CAP_IPC_OWNER CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE CAP_MKNOD CAP_NET_ADMIN CAP_NET_BIND_SERVICE | |
101 | CAP_NET_BROADCAST CAP_NET_RAW CAP_SETFCAP CAP_SETGID CAP_SETPCAP CAP_SETUID CAP_SYS_ADMIN CAP_SYS_BOOT | |
102 | CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_PTRACE CAP_SYS_RESOURCE CAP_SYS_TTY_CONFIG' | |
103 | ;; | |
104 | --link-journal) | |
105 | comps='no auto guest try-guest host try-host' | |
106 | ;; | |
107 | --bind|--bind-ro) | |
afa879c3 FS |
108 | compopt -o nospace -o filenames |
109 | comps=$(compgen -f -- "$cur" ) | |
843cfcb1 ZJS |
110 | ;; |
111 | --tmpfs) | |
112 | compopt -o nospace | |
113 | comps=$(compgen -S/ -A directory -- "$cur" ) | |
114 | ;; | |
115 | --machine|-M) | |
116 | comps=$( __get_machines ) | |
117 | ;; | |
118 | --slice|-S) | |
119 | comps=$( __get_slices ) | |
120 | ;; | |
121 | --setenv|-E) | |
122 | comps=$( __get_env ) | |
123 | ;; | |
124 | --selinux-context|-Z) | |
125 | comps='' | |
126 | ;; | |
127 | --selinux-apifs-context|-L) | |
128 | comps='' | |
129 | ;; | |
130 | --register) | |
131 | comps='yes no' | |
132 | ;; | |
133 | --network-interface) | |
134 | comps=$(__get_interfaces) | |
135 | ;; | |
136 | --network-bridge) | |
137 | comps='' | |
138 | ;; | |
139 | --network-macvlan) | |
140 | comps='' | |
141 | ;; | |
142 | --personality) | |
143 | comps='x86 x86-64' | |
144 | ;; | |
145 | --volatile) | |
146 | comps=$( systemd-nspawn --volatile=help 2>/dev/null ) | |
147 | ;; | |
148 | --image|-i) | |
149 | compopt -o nospace | |
150 | comps=$( compgen -A file -- "$cur" ) | |
151 | ;; | |
152 | --kill-signal) | |
153 | _signals | |
154 | return | |
155 | ;; | |
156 | --notify-ready) | |
157 | comps='yes no' | |
158 | ;; | |
159 | --private-users) | |
160 | comps='yes no pick' | |
161 | ;; | |
162 | --network-namespace-path) | |
163 | comps=$( compgen -A file -- "$cur" ) | |
164 | ;; | |
165 | --settings) | |
166 | comps='yes no override trusted' | |
167 | ;; | |
168 | --rlimit) | |
169 | comps=$( __get_rlimit ) | |
170 | ;; | |
171 | --hostname) | |
172 | comps='' | |
173 | ;; | |
174 | --no-new-privileges) | |
175 | comps='yes no' | |
176 | ;; | |
177 | --oom-score-adjust) | |
178 | comps='' | |
179 | ;; | |
180 | --cpu-affinity) | |
181 | comps='' | |
182 | ;; | |
183 | --resolv-conf) | |
184 | comps=$( systemd-nspawn --resolv-conf=help 2>/dev/null ) | |
185 | ;; | |
186 | --timezone) | |
187 | comps=$( systemd-nspawn --timezone=help 2>/dev/null ) | |
188 | ;; | |
c2923fdc LB |
189 | --root-hash-sig) |
190 | compopt -o nospace | |
191 | comps=$( compgen -A file -- "$cur" ) | |
192 | ;; | |
843cfcb1 ZJS |
193 | esac |
194 | COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) | |
195 | return 0 | |
196 | fi | |
0d6883b6 | 197 | |
843cfcb1 | 198 | COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) |
0d6883b6 TA |
199 | } |
200 | ||
201 | complete -F _systemd_nspawn systemd-nspawn |