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 word=$1; shift
  22         for w in $*; do [[ $w = $word ]] && return 0; done
  23         return 1
  24 }
  25
  26 __get_all_sysdevs() {
  27         local -a devs=(/sys/bus/*/devices/*/ /sys/class/*/*/)
  28         printf '%s\n' "${devs[@]%/}"
  29 }
  30
  31 _udevadm() {
  32         local i verb comps
  33         local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
  34         local OPTS='-h --help --version --debug'
  35
  36         local -A VERBS=(
  37                 [INFO]='info'
  38                 [TRIGGER]='trigger'
  39                 [SETTLE]='settle'
  40                 [CONTROL]='control'
  41                 [MONITOR]='monitor'
  42                 [HWDB]='hwdb'
  43                 [TESTBUILTIN]='test-builtin'
  44                 [TEST]='test'
  45         )
  46
  47         for ((i=0; $i <= $COMP_CWORD; i++)); do
  48                 if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
  49                  ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
  50                         verb=${COMP_WORDS[i]}
  51                         break
  52                 fi
  53         done
  54
  55         if [[ -z $verb  && $cur = -* ]]; then
  56                 COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
  57                 return 0
  58         fi
  59
  60         if [[ -z $verb ]]; then
  61                 comps=${VERBS[*]}
  62
  63         elif __contains_word "$verb" ${VERBS[INFO]}; then
  64                 if [[ $cur = -* ]]; then
  65                         comps='--help --query= --path= --name= --root --attribute-walk --export-db --cleanup-db'
  66                 else
  67                         comps=$( __get_all_sysdevs )
  68                 fi
  69
  70         elif __contains_word "$verb" ${VERBS[TRIGGER]}; then
  71                 comps='--help --verbose --dry-run --type= --action= --subsystem-match=
  72                        --subsystem-nomatch= --attr-match= --attr-nomatch= --property-match=
  73                        --tag-match= --sysname-match= --parent-match='
  74
  75         elif __contains_word "$verb" ${VERBS[SETTLE]}; then
  76                 comps='--help --timeout= --seq-start= --seq-end= --exit-if-exists= --quiet'
  77
  78         elif __contains_word "$verb" ${VERBS[CONTROL]}; then
  79                 comps='--help --exit --log-priority= --stop-exec-queue --start-exec-queue
  80                        --reload --property= --children-max= --timeout='
  81
  82         elif __contains_word "$verb" ${VERBS[MONITOR]}; then
  83                 comps='--help --kernel --udev --property --subsystem-match= --tag-match='
  84
  85         elif __contains_word "$verb" ${VERBS[HWDB]}; then
  86                 comps='--help --update --test='
  87
  88         elif __contains_word "$verb" ${VERBS[TEST]}; then
  89                 if [[ $cur = -* ]]; then
  90                         comps='--help --action='
  91                 else
  92                         comps=$( __get_all_sysdevs )
  93                 fi
  94
  95         elif __contains_word "$verb" ${VERBS[TESTBUILTIN]}; then
  96                       comps='blkid btrfs hwdb input_id kmod net_id path_id usb_id uaccess'
  97         fi
  98
  99         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
 100         return 0
 101 }
 102
 103 complete -F _udevadm udevadm