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# bash completion for dracut
# shellcheck shell=bash
# Copyright 2013 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 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 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
}
_dracut() {
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD - 1]}
local -A OPTS=(
[STANDALONE]='-f -v -q -l -H -h -M -N -p
--ro-mnt --force --kernel-only --no-kernel --strip --nostrip
--hardlink --nohardlink --noprefix --mdadmconf --nomdadmconf
--lvmconf --nolvmconf --debug --profile --verbose --quiet
--local --hostonly --no-hostonly --fstab --help --bzip2 --lzma
--xz --zstd --no-compress --gzip --list-modules --show-modules --keep
--printsize --regenerate-all --noimageifnotneeded --early-microcode
--no-early-microcode --print-cmdline --reproducible --uefi
--enhanced-cpio --rebuild --aggressive-strip --hostonly-cmdline
--no-hostonly-cmdline --no-hostonly-default-device --nofscks
--hostonly-i18n --no-hostonly-i18n --lzo --lz4 --no-reproducible
--no-uefi --no-machineid --version --parallel
'
[ARG]='-a -m -o -d -I -k -c -L -r -i
--kver --add --force-add --add-drivers --force-drivers
--omit-drivers --modules --omit --drivers --filesystems --install
--fwdir --libdirs --fscks --add-fstab --mount --device
--kmoddir --conf --confdir --tmpdir --stdlog --compress --prefix
--kernel-cmdline --sshkey --persistent-policy --install-optional
--loginstall --uefi-stub --kernel-image --squash-compressor
--sysroot --hostonly-mode --hostonly-nics --include --logfile
--uefi-splash-image --sbat
'
)
# shellcheck disable=SC2086
if __contains_word "$prev" ${OPTS[ARG]}; then
case $prev in
--kmoddir | -k | --fwdir | --confdir | --tmpdir | -r | --sysroot)
comps=$(compgen -d -- "$cur")
compopt -o filenames
;;
-c | --conf | --sshkey | --add-fstab | --add-device | -I | \
--install | --install-optional | --uefi-splash-image)
comps=$(compgen -f -- "$cur")
compopt -o filenames
;;
-a | -m | -o | --add | --modules | --omit)
comps=$(dracut --list-modules 2> /dev/null)
;;
--persistent-policy)
comps=$(
cd /dev/disk/ || return 0
printf -- "%s " *
)
;;
--kver)
comps=$(
cd /lib/modules || return 0
echo [0-9]*
)
;;
--hostonly-mode)
comps="sloppy strict"
;;
--hostonly-nics)
comps=$(
cd /sys/class/net/ || return 0
printf -- "%s " *
)
;;
*)
return 0
;;
esac
# shellcheck disable=SC2207
# shellcheck disable=SC2016
COMPREPLY=($(compgen -W '$comps' -- "$cur"))
return 0
fi
if [[ $cur == -* ]]; then
# shellcheck disable=SC2207
# shellcheck disable=SC2016
COMPREPLY=($(compgen -W '${OPTS[*]}' -- "$cur"))
return 0
fi
local args
_count_args
if [[ $args -eq 1 ]]; then
_filedir
return 0
elif [[ $args -eq 2 ]]; then
# shellcheck disable=SC2034
comps=$(
cd /lib/modules || return 0
echo [0-9]*
)
# shellcheck disable=SC2207
# shellcheck disable=SC2016
COMPREPLY=($(compgen -W '$comps' -- "$cur"))
return 0
fi
}
complete -F _dracut dracut
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