lsinitrd-bash-completion.sh

   1 #
   2 # Copyright 2013 Red Hat, Inc.  All rights reserved.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 #
  17
  18 __contains_word () {
  19         local word=$1; shift
  20         for w in $*; do [[ $w = $word ]] && return 0; done
  21         return 1
  22 }
  23
  24 _lsinitrd() {
  25         local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
  26         local -A OPTS=(
  27                 [STANDALONE]='-s --size -h --help'
  28
  29                        [ARG]='-f --file -k --kver'
  30         )
  31
  32         if __contains_word "$prev" ${OPTS[ARG]}; then
  33                 case $prev in
  34                         --file|-f)
  35                                 comps=$(compgen -f -- "$cur")
  36                                 compopt -o filenames
  37                         ;;
  38                         --kver|-k)
  39                                 comps=$(cd /lib/modules; echo [0-9]*)
  40                         ;;
  41                         *)
  42                                 return 0
  43                         ;;
  44                 esac
  45                 COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  46                 return 0
  47         fi
  48
  49         if [[ $cur = -* ]]; then
  50                 COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
  51                 return 0
  52         fi
  53
  54         comps=$(compgen -f -- "$cur")
  55         compopt -o filenames
  56         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  57         return 0
  58 }
  59
  60 complete -F _lsinitrd lsinitrd