shell-completion/bash/systemd-run

   1 # systemd-run(1) completion                       -*- shell-script -*-
   2 # SPDX-License-Identifier: LGPL-2.1+
   3 #
   4 # This file is part of systemd.
   5 #
   6 # systemd is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU Lesser General Public License as published by
   8 # the Free Software Foundation; either version 2.1 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # systemd is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14 # General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Lesser General Public License
  17 # along with systemd; If not, see <http://www.gnu.org/licenses/>.
  18
  19 __systemctl() {
  20         local mode=$1; shift 1
  21         systemctl $mode --full --no-legend "$@"
  22 }
  23
  24 __get_slice_units () { __systemctl $1 list-units --all -t slice \
  25         | { while read -r a b c d; do echo " $a"; done; }; }
  26
  27 __get_machines() {
  28         local a b
  29         machinectl list --no-legend --no-pager | { while read a b; do echo " $a"; done; };
  30 }
  31
  32 _systemd_run() {
  33     local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
  34     local OPTS='-h --help --version --user --system --scope --unit --description --slice
  35                 -r --remain-after-exit --send-sighup -H --host -M --machine --service-type
  36                 --on-active --on-boot --on-startup --on-unit-active --on-unit-inactive
  37                 --on-calendar --timer-property --path-property --socket-property -t --pty
  38                 -q --quiet --no-block --uid --gid --nice -E --setenv -p --property
  39                 --no-ask-password --wait -P --pipe -G --collect'
  40
  41     local mode=--system
  42     local i
  43     local opts_with_values=(
  44         --unit --description --slice --service-type -H --host -M --machine -p --property --on-active
  45         --on-boot --on-startup --on-unit-active --on-unit-inactive --on-calendar --timer-property
  46         --path-property --socket-property --uid --gid --nice -E --setenv
  47     )
  48     for (( i=1; i <= COMP_CWORD; i++ )); do
  49         if [[ ${COMP_WORDS[i]} != -* ]]; then
  50             local root_command=${COMP_WORDS[i]}
  51             _command_offset $i
  52             return
  53         fi
  54
  55         [[ ${COMP_WORDS[i]} == "--user" ]] && mode=--user
  56
  57         [[ $i -lt $COMP_CWORD && " ${opts_with_values[@]} " =~ " ${COMP_WORDS[i]} " ]] && ((i++))
  58     done
  59
  60     case "$prev" in
  61         --unit|--description|--on-active|--on-boot|--on-startup|--on-unit-active|--on-unit-inactive|--on-calendar)
  62             # argument required but no completions available
  63             return
  64             ;;
  65         --slice)
  66             local comps=$(__get_slice_units $mode)
  67
  68             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  69             return 0
  70             ;;
  71         --service-type)
  72             local comps='simple forking oneshot dbus notify idle'
  73
  74             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  75             return 0
  76             ;;
  77         -p|--property)
  78             local comps='CPUAccounting= MemoryAccounting= BlockIOAccounting= SendSIGHUP=
  79                          SendSIGKILL= MemoryLimit= CPUShares= BlockIOWeight= User= Group=
  80                          DevicePolicy= KillMode= DeviceAllow= BlockIOReadBandwidth=
  81                          BlockIOWriteBandwidth= BlockIODeviceWeight= Nice= Environment=
  82                          KillSignal= FinalKillSignal= LimitCPU= LimitFSIZE= LimitDATA=
  83                          LimitSTACK= LimitCORE= LimitRSS= LimitNOFILE= LimitAS= LimitNPROC=
  84                          LimitMEMLOCK= LimitLOCKS= LimitSIGPENDING= LimitMSGQUEUE=
  85                          LimitNICE= LimitRTPRIO= LimitRTTIME= PrivateTmp= PrivateDevices=
  86                          PrivateNetwork= NoNewPrivileges= WorkingDirectory= RootDirectory=
  87                          TTYPath= SyslogIdentifier= SyslogLevelPrefix= SyslogLevel=
  88                          SyslogFacility= TimerSlackNSec= OOMScoreAdjust= ReadWritePaths=
  89                          ReadOnlyPaths= InaccessiblePaths= EnvironmentFile=
  90                          ProtectSystem= ProtectHome= RuntimeDirectory= PassEnvironment='
  91
  92             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  93             return 0
  94             ;;
  95         -H|--host)
  96             local comps=$(compgen -A hostname)
  97
  98             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  99             return 0
 100             ;;
 101         -M|--machine)
 102             local comps=$( __get_machines )
 103
 104             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 105             return 0
 106             ;;
 107         --timer-property)
 108             local comps='AccuracySec= WakeSystem='
 109             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 110             return 0
 111             ;;
 112     esac
 113
 114     COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
 115     return 0
 116 }
 117
 118 complete -F _systemd_run systemd-run