1# kmod completion -*- shell-script -*- 2# 3# This file is part of kmod. 4# 5# Copyright 2010 Ran Benita 6# Copyright (C) 2013 Intel Corporation. All rights reserved. 7# 8# This program 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# This program 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 this program; if not, see <http://www.gnu.org/licenses/>. 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__is_opt () { 28 local prevprev=${COMP_WORDS[COMP_CWORD-2]} 29 local short="$1" long="$2" 30 31 if [[ "$prev" = "$short" || "$prev" = "$long" ]]; then 32 declare -g cur=${cur#=} 33 return 0 34 elif [[ "$prev" = "=" && "$prevprev" = "$long" ]]; then 35 return 0 36 fi 37 38 return 1 39} 40 41_kmod_static_nodes () { 42 local OPTS='-o -f -h --help' 43 local OPTS_EQUAL='--output --format' 44 local GROUP_FORMAT='human tmpfiles devname' 45 46 if __is_opt '-o' '--output'; then 47 compopt -o filenames 48 COMPREPLY=( $(compgen -f -- "$cur") ) 49 return 0 50 elif __is_opt '-f' '--format'; then 51 COMPREPLY=( $(compgen -W "$GROUP_FORMAT" -- "$cur" ) ) 52 return 0 53 fi 54 55 local cur=${COMP_WORDS[COMP_CWORD]} 56 57 compopt -o nospace 58 COMPREPLY=( $(compgen -W "$OPTS" -- "$cur") ) 59 COMPREPLY+=( $(compgen -W "$OPTS_EQUAL" -S= -- "$cur") ) 60} 61 62_kmod() { 63 local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} 64 local VERBS=(help list static-nodes) 65 local OPTS='-h --help -V --version' 66 local verb 67 68 # standalone options, no other option or action allowed 69 for ((i=0; $i < $COMP_CWORD; i++)); do 70 if __contains_word "${COMP_WORDS[i]}" ${OPTS}; then 71 return 0 72 fi 73 done 74 75 # find the action 76 for ((i=0; $i <= $COMP_CWORD; i++)); do 77 if __contains_word "${COMP_WORDS[i]}" "${VERBS[@]}"; then 78 verb=${COMP_WORDS[i]} 79 break 80 fi 81 done 82 83 if [[ -z $verb ]]; then 84 COMPREPLY=( $(compgen -W '${OPTS[*]} ${VERBS[*]}' -- "$cur") ) 85 return 0 86 fi 87 88 local func=${verb//-/_} 89 90 if declare -F _kmod_${func} > /dev/null; then 91 _kmod_${func} 92 fi 93 94 # allow the space if there's only one completion and it doesn't end with 95 # '=' 96 if [[ ${#COMPREPLY[@]} == 1 && ${COMPREPLY[0]} != *"=" ]] ; then 97 compopt +o nospace 98 fi 99 100 return 0 101} 102 103complete -F _kmod kmod 104