/etc/bash_completion.d/lsinitrd is in dracut 040+1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# 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 = $word ]] && return 0; done
return 1
}
_lsinitrd() {
local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local -A OPTS=(
[STANDALONE]='-s --size -h --help'
[ARG]='-f --file -k --kver'
)
if __contains_word "$prev" ${OPTS[ARG]}; then
case $prev in
--file|-f)
comps=$(compgen -f -- "$cur")
compopt -o filenames
;;
--kver|-k)
comps=$(cd /lib/modules; echo [0-9]*)
;;
*)
return 0
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
comps=$(compgen -f -- "$cur")
compopt -o filenames
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _lsinitrd lsinitrd
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