| # kmod completion -*- shell-script -*- |
| # |
| # This file is part of kmod. |
| # |
| # Copyright 2010 Ran Benita |
| # Copyright (C) 2013 Intel Corporation. All rights reserved. |
| # |
| # This program is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU Lesser General Public License as published by |
| # the Free Software Foundation; either version 2.1 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, but |
| # WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| # General Public License for more details. |
| # |
| # You should have received a copy of the GNU Lesser General Public License |
| # along with this program; if not, see <http://www.gnu.org/licenses/>. |
| |
| __contains_word () { |
| local word=$1; shift |
| for w in "$@"; do [[ "$w" = "$word" ]] && return 0; done |
| return 1 |
| } |
| |
| __is_opt () { |
| local prevprev=${COMP_WORDS[COMP_CWORD-2]} |
| local short="$1" long="$2" |
| |
| if [[ "$prev" = "$short" || "$prev" = "$long" ]]; then |
| declare -g cur=${cur#=} |
| return 0 |
| elif [[ "$prev" = "=" && "$prevprev" = "$long" ]]; then |
| return 0 |
| fi |
| |
| return 1 |
| } |
| |
| _kmod_static_nodes () { |
| local OPTS='-o -f -h --help' |
| local OPTS_EQUAL='--output --format' |
| local GROUP_FORMAT='human tmpfiles devname' |
| |
| if __is_opt '-o' '--output'; then |
| compopt -o filenames |
| COMPREPLY=( $(compgen -f -- "$cur") ) |
| return 0 |
| elif __is_opt '-f' '--format'; then |
| COMPREPLY=( $(compgen -W "$GROUP_FORMAT" -- "$cur" ) ) |
| return 0 |
| fi |
| |
| local cur=${COMP_WORDS[COMP_CWORD]} |
| |
| compopt -o nospace |
| COMPREPLY=( $(compgen -W "$OPTS" -- "$cur") ) |
| COMPREPLY+=( $(compgen -W "$OPTS_EQUAL" -S= -- "$cur") ) |
| } |
| |
| _kmod() { |
| local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} |
| local VERBS=(help list static-nodes) |
| local OPTS='-h --help -V --version' |
| local verb |
| |
| # standalone options, no other option or action allowed |
| for ((i=0; $i < $COMP_CWORD; i++)); do |
| if __contains_word "${COMP_WORDS[i]}" ${OPTS}; then |
| return 0 |
| fi |
| done |
| |
| # find the action |
| for ((i=0; $i <= $COMP_CWORD; i++)); do |
| if __contains_word "${COMP_WORDS[i]}" "${VERBS[@]}"; then |
| verb=${COMP_WORDS[i]} |
| break |
| fi |
| done |
| |
| if [[ -z $verb ]]; then |
| COMPREPLY=( $(compgen -W '${OPTS[*]} ${VERBS[*]}' -- "$cur") ) |
| return 0 |
| fi |
| |
| local func=${verb//-/_} |
| |
| if declare -F _kmod_${func} > /dev/null; then |
| _kmod_${func} |
| fi |
| |
| # allow the space if there's only one completion and it doesn't end with |
| # '=' |
| if [[ ${#COMPREPLY[@]} == 1 && ${COMPREPLY[0]} != *"=" ]] ; then |
| compopt +o nospace |
| fi |
| |
| return 0 |
| } |
| |
| complete -F _kmod kmod |