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 --working-directory
  40                 -d --same-dir -S --shell'
  41
  42     local mode=--system
  43     local i
  44     local opts_with_values=(
  45         --unit --description --slice --service-type -H --host -M --machine -p --property --on-active
  46         --on-boot --on-startup --on-unit-active --on-unit-inactive --on-calendar --timer-property
  47         --path-property --socket-property --uid --gid --nice -E --setenv --working-directory
  48     )
  49     for (( i=1; i <= COMP_CWORD; i++ )); do
  50         if [[ ${COMP_WORDS[i]} != -* ]]; then
  51             local root_command=${COMP_WORDS[i]}
  52             _command_offset $i
  53             return
  54         fi
  55
  56         [[ ${COMP_WORDS[i]} == "--user" ]] && mode=--user
  57
  58         [[ $i -lt $COMP_CWORD && " ${opts_with_values[@]} " =~ " ${COMP_WORDS[i]} " ]] && ((i++))
  59     done
  60
  61     case "$prev" in
  62         --unit|--description|--on-active|--on-boot|--on-startup|--on-unit-active|--on-unit-inactive|--on-calendar)
  63             # argument required but no completions available
  64             return
  65             ;;
  66         --slice)
  67             local comps=$(__get_slice_units $mode)
  68
  69             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  70             return 0
  71             ;;
  72         --service-type)
  73             local comps='simple forking oneshot dbus notify idle'
  74
  75             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  76             return 0
  77             ;;
  78         -p|--property)
  79             local comps='CPUAccounting= MemoryAccounting= BlockIOAccounting= SendSIGHUP=
  80                          SendSIGKILL= MemoryLimit= CPUShares= BlockIOWeight= User= Group=
  81                          DevicePolicy= KillMode= DeviceAllow= BlockIOReadBandwidth=
  82                          BlockIOWriteBandwidth= BlockIODeviceWeight= Nice= Environment=
  83                          KillSignal= FinalKillSignal= LimitCPU= LimitFSIZE= LimitDATA=
  84                          LimitSTACK= LimitCORE= LimitRSS= LimitNOFILE= LimitAS= LimitNPROC=
  85                          LimitMEMLOCK= LimitLOCKS= LimitSIGPENDING= LimitMSGQUEUE=
  86                          LimitNICE= LimitRTPRIO= LimitRTTIME= PrivateTmp= PrivateDevices=
  87                          PrivateNetwork= NoNewPrivileges= WorkingDirectory= RootDirectory=
  88                          TTYPath= SyslogIdentifier= SyslogLevelPrefix= SyslogLevel=
  89                          SyslogFacility= TimerSlackNSec= OOMScoreAdjust= ReadWritePaths=
  90                          ReadOnlyPaths= InaccessiblePaths= EnvironmentFile=
  91                          ProtectSystem= ProtectHome= RuntimeDirectory= PassEnvironment='
  92
  93             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  94             return 0
  95             ;;
  96         -H|--host)
  97             local comps=$(compgen -A hostname)
  98
  99             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 100             return 0
 101             ;;
 102         -M|--machine)
 103             local comps=$( __get_machines )
 104
 105             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 106             return 0
 107             ;;
 108         --timer-property)
 109             local comps='AccuracySec= WakeSystem='
 110             COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 111             return 0
 112             ;;
 113         --working-directory)
 114             local comps
 115             if [[ -z $cur ]]; then
 116                 comps=$(compgen -A directory -- "/" )
 117             else
 118                 comps=$(compgen -A directory -- "$cur" )
 119             fi
 120             compopt -o filenames
 121             COMPREPLY=( $(compgen -W '$comps' -- "$cur" ) )
 122             return 0
 123             ;;
 124     esac
 125
 126     COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
 127     return 0
 128 }
 129
 130 complete -F _systemd_run systemd-run