shell-completion/bash/systemd-run

   1 # systemd-run(1) completion                       -*- shell-script -*-
   2 #
   3 # This file is part of systemd.
   4 #
   5 # Copyright 2013 Zbigniew Jędrzejewski-Szmek
   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() {
  21         local mode=$1; shift 1
  22         systemctl $mode --full --no-legend "$@"
  23 }
  24
  25 __get_slice_units () { __systemctl $1 list-units --all -t slice \
  26         | { while read -r a b c d; do echo " $a"; done; }; }
  27
  28 __get_machines() {
  29         local a b
  30         machinectl list --no-legend --no-pager | { while read a b; do echo " $a"; done; };
  31 }
  32
  33 _systemd_run() {
  34     local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
  35     local OPTS='-h --help --version --user --system --scope --unit --description --slice
  36                 -r --remain-after-exit --send-sighup -H --host -M --machine --service-type
  37                 --on-active --on-boot --on-startup --on-unit-active --on-unit-inactive
  38                 --on-calendar --timer-property -t --pty -q --quiet --no-block
  39                 --uid --gid --nice --setenv -p --property --no-ask-password'
  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     )
  47     for (( i=1; i <= COMP_CWORD; i++ )); do
  48         if [[ ${COMP_WORDS[i]} != -* ]]; then
  49             local root_command=${COMP_WORDS[i]}
  50             _command_offset $i
  51             return
  52         fi
  53
  54         [[ ${COMP_WORDS[i]} == "--user" ]] && mode=--user
  55
  56         [[ $i -lt $COMP_CWORD && " ${opts_with_values[@]} " =~ " ${COMP_WORDS[i]} " ]] && ((i++))
  57     done
  58
  59     case "$prev" in
  60         --unit|--description|--on-active|--on-boot|--on-startup|--on-unit-active|--on-unit-inactive|--on-calendar)
  61             # argument required but no completions available
  62             return
  63             ;;
  64         --slice)
  65             local comps=$(__get_slice_units $mode)
  66
  67             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  68             return 0
  69             ;;
  70         --service-type)
  71             local comps='simple forking oneshot dbus notify idle'
  72
  73             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  74             return 0
  75             ;;
  76         -p|--property)
  77             local comps='CPUAccounting= MemoryAccounting= BlockIOAccounting= SendSIGHUP=
  78                          SendSIGKILL= MemoryLimit= CPUShares= BlockIOWeight= User= Group=
  79                          DevicePolicy= KillMode= DeviceAllow= BlockIOReadBandwidth=
  80                          BlockIOWriteBandwidth= BlockIODeviceWeight= Nice= Environment=
  81                          KillSignal= LimitCPU= LimitFSIZE= LimitDATA= LimitSTACK=
  82                          LimitCORE= LimitRSS= LimitNOFILE= LimitAS= LimitNPROC=
  83                          LimitMEMLOCK= LimitLOCKS= LimitSIGPENDING= LimitMSGQUEUE=
  84                          LimitNICE= LimitRTPRIO= LimitRTTIME= PrivateTmp= PrivateDevices=
  85                          PrivateNetwork= NoNewPrivileges= WorkingDirectory= RootDirectory=
  86                          TTYPath= SyslogIdentifier= SyslogLevelPrefix= SyslogLevel=
  87                          SyslogFacility= TimerSlackNSec= OOMScoreAdjust= ReadWritePaths=
  88                          ReadOnlyPaths= InaccessiblePaths= EnvironmentFile=
  89                          ProtectSystem= ProtectHome= RuntimeDirectory= PassEnvironment='
  90
  91             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  92             return 0
  93             ;;
  94         -H|--host)
  95             local comps=$(compgen -A hostname)
  96
  97             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  98             return 0
  99             ;;
 100         -M|--machine)
 101             local comps=$( __get_machines )
 102
 103             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 104             return 0
 105             ;;
 106         --timer-property)
 107             local comps='AccuracySec= WakeSystem='
 108             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 109             return 0
 110             ;;
 111     esac
 112
 113     COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
 114     return 0
 115 }
 116
 117 complete -F _systemd_run systemd-run