shell-completion/bash/udevadm

   1 # udevadm(8) completion                                   -*- shell-script -*-
   2 #
   3 # This file is part of systemd.
   4 #
   5 # Copyright 2010 Ran Benita
   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 __contains_word () {
  21         local w word=$1; shift
  22         for w in "$@"; do
  23                 [[ $w = "$word" ]] && return
  24         done
  25 }
  26
  27 __get_all_sysdevs() {
  28         local -a devs=(/sys/bus/*/devices/*/ /sys/class/*/*/)
  29         printf '%s\n' "${devs[@]%/}"
  30 }
  31
  32 _udevadm() {
  33         local i verb comps
  34         local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
  35         local OPTS='-h --help --version --debug'
  36
  37         local verbs=(info trigger settle control monitor hwdb test-builtin test)
  38
  39         for ((i=0; i < COMP_CWORD; i++)); do
  40                 if __contains_word "${COMP_WORDS[i]}" "${verbs[@]}" &&
  41                  ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
  42                         verb=${COMP_WORDS[i]}
  43                         break
  44                 fi
  45         done
  46
  47         if [[ -z $verb ]]; then
  48                 COMPREPLY=( $(compgen -W '${OPTS[*]} ${verbs[*]}' -- "$cur") )
  49                 return 0
  50         fi
  51
  52         case $verb in
  53                 'info')
  54                         if [[ $cur = -* ]]; then
  55                                 comps='--help --query= --path= --name= --root --attribute-walk --export-db --cleanup-db'
  56                         else
  57                                 comps=$( __get_all_sysdevs )
  58                         fi
  59                         ;;
  60                 'trigger')
  61                         comps='--help --verbose --dry-run --type= --action= --subsystem-match=
  62                                --subsystem-nomatch= --attr-match= --attr-nomatch= --property-match=
  63                                --tag-match= --sysname-match= --parent-match='
  64                         ;;
  65                 'settle')
  66                         comps='--help --timeout= --seq-start= --seq-end= --exit-if-exists= --quiet'
  67                         ;;
  68                 'control')
  69                         comps='--help --exit --log-priority= --stop-exec-queue --start-exec-queue
  70                                --reload --property= --children-max= --timeout='
  71                         ;;
  72                 'monitor')
  73                         comps='--help --kernel --udev --property --subsystem-match= --tag-match='
  74                         ;;
  75                 'hwdb')
  76                         comps='--help --update --test='
  77                         ;;
  78                 'test')
  79                         if [[ $cur = -* ]]; then
  80                                 comps='--help --action='
  81                         else
  82                                 comps=$( __get_all_sysdevs )
  83                         fi
  84                         ;;
  85                 'test-builtin')
  86                         comps='blkid btrfs hwdb input_id keyboard kmod net_id net_setup_link path_id usb_id uaccess'
  87                         ;;
  88                 *)
  89                         comps=${VERBS[*]}
  90                         ;;
  91         esac
  92
  93         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  94         return 0
  95 }
  96
  97 complete -F _udevadm udevadm