shell-completion/bash/udevadm

   1 # udevadm(8) completion                                   -*- shell-script -*-
   2 # SPDX-License-Identifier: LGPL-2.1+
   3 #
   4 # This file is part of systemd.
   5 #
   6 # Copyright © 2010 Ran Benita
   7 #
   8 # systemd is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU Lesser General Public License as published by
  10 # the Free Software Foundation; either version 2.1 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # systemd is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16 # General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU Lesser General Public License
  19 # along with systemd; If not, see <http://www.gnu.org/licenses/>.
  20
  21 __contains_word () {
  22         local w word=$1; shift
  23         for w in "$@"; do
  24                 [[ $w = "$word" ]] && return
  25         done
  26 }
  27
  28 __get_all_sysdevs() {
  29         local -a devs=(/sys/bus/*/devices/*/ /sys/class/*/*/)
  30         printf '%s\n' "${devs[@]%/}"
  31 }
  32
  33 _udevadm() {
  34         local i verb comps
  35         local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
  36         local OPTS='-h --help --version --debug'
  37
  38         local verbs=(info trigger settle control monitor hwdb test-builtin test)
  39
  40         for ((i=0; i < COMP_CWORD; i++)); do
  41                 if __contains_word "${COMP_WORDS[i]}" "${verbs[@]}" &&
  42                  ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
  43                         verb=${COMP_WORDS[i]}
  44                         break
  45                 fi
  46         done
  47
  48         if [[ -z $verb ]]; then
  49                 COMPREPLY=( $(compgen -W '${OPTS[*]} ${verbs[*]}' -- "$cur") )
  50                 return 0
  51         fi
  52
  53         case $verb in
  54                 'info')
  55                         if [[ $cur = -* ]]; then
  56                                 comps='--help --query= --path= --name= --root --attribute-walk --export-db --cleanup-db'
  57                         else
  58                                 comps=$( __get_all_sysdevs )
  59                         fi
  60                         ;;
  61                 'trigger')
  62                         comps='--help --verbose --dry-run --type= --action= --subsystem-match=
  63                                --subsystem-nomatch= --attr-match= --attr-nomatch= --property-match=
  64                                --tag-match= --sysname-match= --parent-match='
  65                         ;;
  66                 'settle')
  67                         comps='--help --timeout= --seq-start= --seq-end= --exit-if-exists= --quiet'
  68                         ;;
  69                 'control')
  70                         comps='--help --exit --log-priority= --stop-exec-queue --start-exec-queue
  71                                --reload --property= --children-max= --timeout='
  72                         ;;
  73                 'monitor')
  74                         comps='--help --kernel --udev --property --subsystem-match= --tag-match='
  75                         ;;
  76                 'hwdb')
  77                         comps='--help --update --test='
  78                         ;;
  79                 'test')
  80                         if [[ $cur = -* ]]; then
  81                                 comps='--help --action='
  82                         else
  83                                 comps=$( __get_all_sysdevs )
  84                         fi
  85                         ;;
  86                 'test-builtin')
  87                         comps='blkid btrfs hwdb input_id keyboard kmod net_id net_setup_link path_id usb_id uaccess'
  88                         ;;
  89                 *)
  90                         comps=${VERBS[*]}
  91                         ;;
  92         esac
  93
  94         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  95         return 0
  96 }
  97
  98 complete -F _udevadm udevadm