| # bootctl(1) completion -*- shell-script -*- |
| # SPDX-License-Identifier: LGPL-2.1-or-later |
| # |
| # This file is part of systemd. |
| # |
| # systemd 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. |
| # |
| # systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. |
| |
| __contains_word () { |
| local w word=$1; shift |
| for w in "$@"; do |
| [[ $w = "$word" ]] && return |
| done |
| } |
| |
| __get_entry_ids() { |
| bootctl --no-pager list 2>/dev/null | { while read -r a b; do [[ $a == 'id:' ]] && echo " $b"; done } |
| } |
| |
| _bootctl() { |
| local i verb comps |
| local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} |
| local -A OPTS=( |
| [STANDALONE]='-h --help -p --print-esp-path -x --print-boot-path --version --no-variables --no-pager --graceful' |
| [ARG]='--esp-path --boot-path' |
| ) |
| |
| if __contains_word "$prev" ${OPTS[ARG]}; then |
| case $prev in |
| --esp-path|--boot-path) |
| if [[ -z $cur ]]; then |
| comps=$(compgen -A directory -- "/" ) |
| else |
| comps=$(compgen -A directory -- "$cur" ) |
| fi |
| compopt -o filenames |
| ;; |
| esac |
| COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) |
| return 0 |
| fi |
| |
| if [[ "$cur" = -* ]]; then |
| COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) |
| return 0 |
| fi |
| |
| local -A VERBS=( |
| # systemd-efi-options takes an argument, but it is free-form, so we cannot complete it |
| [STANDALONE]='help status install update remove is-installed random-seed systemd-efi-options list' |
| [BOOTENTRY]='set-default set-oneshot' |
| [BOOLEAN]='reboot-to-firmware' |
| ) |
| |
| for ((i=0; i < COMP_CWORD; i++)); do |
| if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then |
| verb=${COMP_WORDS[i]} |
| break |
| fi |
| done |
| |
| if [[ -z ${verb-} ]]; then |
| comps=${VERBS[*]} |
| elif __contains_word "$verb" ${VERBS[STANDALONE]}; then |
| comps='' |
| elif __contains_word "$verb" ${VERBS[BOOTENTRY]}; then |
| name= |
| for ((i++; i < COMP_CWORD; i++)); do |
| if ! __contains_word "${COMP_WORDS[i]}" ${OPTS[*]} ${VERBS[*]} && |
| ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then |
| name=${COMP_WORDS[i]} |
| break; |
| fi |
| done |
| |
| if [[ -z $name ]]; then |
| comps=$( __get_entry_ids ) |
| else |
| comps='' |
| fi |
| elif __contains_word "$verb" ${VERBS[BOOLEAN]}; then |
| comps="yes no" |
| fi |
| |
| COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) |
| return 0 |
| } |
| |
| complete -F _bootctl bootctl |