lsinitrd-bash-completion.sh

   1 #
   2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   3 # ex: ts=8 sw=4 sts=4 et filetype=sh
   4 #
   5 # Copyright 2013 Red Hat, Inc.  All rights reserved.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20
  21 __contains_word () {
  22         local word=$1; shift
  23         for w in $*; do [[ $w = $word ]] && return 0; done
  24         return 1
  25 }
  26
  27 _lsinitrd() {
  28         local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
  29         local -A OPTS=(
  30                 [STANDALONE]='-s --size -h --help'
  31
  32                        [ARG]='-f --file -k --kver'
  33         )
  34
  35         if __contains_word "$prev" ${OPTS[ARG]}; then
  36                 case $prev in
  37                         --file|-f)
  38                                 comps=$(compgen -f -- "$cur")
  39                                 compopt -o filenames
  40                         ;;
  41                         --kver|-k)
  42                                 comps=$(cd /lib/modules; echo [0-9]*)
  43                         ;;
  44                         *)
  45                                 return 0
  46                         ;;
  47                 esac
  48                 COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  49                 return 0
  50         fi
  51
  52         if [[ $cur = -* ]]; then
  53                 COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
  54                 return 0
  55         fi
  56
  57         comps=$(compgen -f -- "$cur")
  58         compopt -o filenames
  59         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
  60         return 0
  61 }
  62
  63 complete -F _lsinitrd lsinitrd