Linux lhjmq-records 5.15.0-118-generic #128-Ubuntu SMP Fri Jul 5 09:28:59 UTC 2024 x86_64
Your IP : 3.144.224.105
#
# Bash completion for grub
#
# Copyright (C) 2010 Free Software Foundation, Inc.
#
# GRUB 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 3 of the License, or
# (at your option) any later version.
#
# GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
# bash completion for grub
__grub_dir() {
local i c=1 boot_dir
for (( c=1; c <= ${#COMP_WORDS[@]}; c++ )); do
i="${COMP_WORDS[c]}"
case "$i" in
--boot-directory)
c=$((++c))
i="${COMP_WORDS[c]}"
boot_dir="${i##*=}";
break
;;
esac
done
boot_dir=${boot_dir-/boot}
echo "${boot_dir%/}/grub"
}
# This function generates completion reply with compgen
# - arg: accepts 1, 2, 3, or 4 arguments
# $1 wordlist separate by space, tab or newline
# $2 (optional) prefix to add
# $3 (optional) current word to complete
# $4 (optional) suffix to add
__grubcomp () {
local cur="${COMP_WORDS[COMP_CWORD]}"
if [ $# -gt 2 ]; then
cur="$3"
fi
case "$cur" in
--*=)
COMPREPLY=()
;;
*)
local IFS=' '$'\t'$'\n'
COMPREPLY=($(compgen -P "${2-}" -W "${1-}" -S "${4-}" -- "$cur"))
;;
esac
}
# Function that return long options from the help of the command
# - arg: $1 (optional) command to get the long options from
__grub_get_options_from_help () {
local prog
if [ $# -ge 1 ]; then
prog="$1"
else
prog="${COMP_WORDS[0]}"
fi
local i IFS=" "$'\t'$'\n'
for i in $(LC_ALL=C $prog --help)
do
case $i in
--*) echo "${i%=*}";;
esac
done
}
# Function that return long options from the usage of the command
# - arg: $1 (optional) command to get the long options from
__grub_get_options_from_usage () {
local prog
if [ $# -ge 1 ]; then
prog="$1"
else
prog="${COMP_WORDS[0]}"
fi
local i IFS=" "$'\t'$'\n'
for i in $(LC_ALL=C $prog --usage)
do
case $i in
\[--*\]) i=${i#[} # Remove leading [
echo ${i%%?(=*)]} # Remove optional value and trailing ]
;;
esac
done
}
__grub_get_last_option () {
local i
for (( i=$COMP_CWORD-1; i > 0; i-- )); do
if [[ "${COMP_WORDS[i]}" == -* ]]; then
echo "${COMP_WORDS[i]}"
break;
fi
done
}
__grub_list_menuentries () {
local cur="${COMP_WORDS[COMP_CWORD]}"
local config_file=$(__grub_dir)/grub.cfg
if [ -f "$config_file" ];then
local IFS=$'\n'
COMPREPLY=( $(compgen \
-W "$( awk -F "[\"']" '/menuentry/ { print $2 }' $config_file )" \
-- "$cur" )) #'# Help emacs syntax highlighting
fi
}
__grub_list_modules () {
local grub_dir=$(__grub_dir)
local IFS=$'\n'
COMPREPLY=( $( compgen -f -X '!*/*.mod' -- "${grub_dir}/$cur" | {
while read -r tmp; do
[ -n $tmp ] && {
tmp=${tmp##*/}
printf '%s\n' ${tmp%.mod}
}
done
}
))
}
#
# grub-set-default & grub-reboot
#
_grub_set_entry () {
local cur prev split=false
COMPREPLY=()
cur=`_get_cword`
prev=${COMP_WORDS[COMP_CWORD-1]}
_split_longopt && split=true
case "$prev" in
--boot-directory)
_filedir -d
return
;;
esac
$split && return 0
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
# Default complete with a menuentry
__grub_list_menuentries
fi
}
__grub_set_default_program="grub-set-default"
complete -F _grub_set_entry -o filenames ${__grub_set_default_program}
unset __grub_set_default_program
__grub_reboot_program="grub-reboot"
complete -F _grub_set_entry -o filenames ${__grub_reboot_program}
unset __grub_reboot_program
#
# grub-editenv
#
_grub_editenv () {
local cur prev
COMPREPLY=()
cur=`_get_cword`
prev=${COMP_WORDS[COMP_CWORD-1]}
case "$prev" in
create|list|set|unset)
COMPREPLY=( "" )
return
;;
esac
__grubcomp "$(__grub_get_options_from_help)
create list set unset"
}
__grub_editenv_program="grub-editenv"
complete -F _grub_editenv -o filenames ${__grub_editenv_program}
unset __grub_editenv_program
#
# grub-mkconfig
#
_grub_mkconfig () {
local cur prev
COMPREPLY=()
cur=`_get_cword`
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
_filedir
fi
}
__grub_mkconfig_program="grub-mkconfig"
complete -F _grub_mkconfig -o filenames ${__grub_mkconfig_program}
unset __grub_mkconfig_program
#
# grub-setup
#
_grub_setup () {
local cur prev split=false
COMPREPLY=()
cur=`_get_cword`
prev=${COMP_WORDS[COMP_CWORD-1]}
_split_longopt && split=true
case "$prev" in
-d|--directory)
_filedir -d
return
;;
esac
$split && return 0
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
# Default complete with a filename
_filedir
fi
}
__grub_bios_setup_program="grub-bios-setup"
complete -F _grub_setup -o filenames ${__grub_bios_setup_program}
unset __grub_bios_setup_program
__grub_sparc64_setup_program="grub-sparc64-setup"
complete -F _grub_setup -o filenames ${__grub_sparc64_setup_program}
unset __grub_sparc64_setup_program
#
# grub-install
#
_grub_install () {
local cur prev last split=false
COMPREPLY=()
cur=`_get_cword`
prev=${COMP_WORDS[COMP_CWORD-1]}
last=$(__grub_get_last_option)
_split_longopt && split=true
case "$prev" in
--boot-directory)
_filedir -d
return
;;
--disk-module)
__grubcomp "biosdisk ata"
return
;;
esac
$split && return 0
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
case "$last" in
--modules)
__grub_list_modules
return
;;
esac
# Default complete with a filename
_filedir
fi
}
__grub_install_program="grub-install"
complete -F _grub_install -o filenames ${__grub_install_program}
unset __grub_install_program
#
# grub-mkfont
#
_grub_mkfont () {
local cur
COMPREPLY=()
cur=`_get_cword`
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
# Default complete with a filename
_filedir
fi
}
__grub_mkfont_program="grub-mkfont"
complete -F _grub_mkfont -o filenames ${__grub_mkfont_program}
unset __grub_mkfont_program
#
# grub-mkrescue
#
_grub_mkrescue () {
local cur prev last
COMPREPLY=()
cur=`_get_cword`
prev=${COMP_WORDS[COMP_CWORD-1]}
last=$(__grub_get_last_option)
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
case "$last" in
--modules)
__grub_list_modules
return
;;
esac
# Default complete with a filename
_filedir
fi
}
__grub_mkrescue_program="grub-mkrescue"
complete -F _grub_mkrescue -o filenames ${__grub_mkrescue_program}
unset __grub_mkrescue_program
#
# grub-mkimage
#
_grub_mkimage () {
local cur prev split=false
COMPREPLY=()
cur=`_get_cword`
prev=${COMP_WORDS[COMP_CWORD-1]}
_split_longopt && split=true
case "$prev" in
-d|--directory|-p|--prefix)
_filedir -d
return
;;
-O|--format)
# Get available format from help
local prog=${COMP_WORDS[0]}
__grubcomp "$(LC_ALL=C $prog --help | \
awk -F ":" '/available formats/ { print $2 }' | \
sed 's/, / /g')"
return
;;
esac
$split && return 0
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
# Default complete with a filename
_filedir
fi
}
__grub_mkimage_program="grub-mkimage"
complete -F _grub_mkimage -o filenames ${__grub_mkimage_program}
unset __grub_mkimage_program
#
# grub-mkpasswd-pbkdf2
#
_grub_mkpasswd_pbkdf2 () {
local cur
COMPREPLY=()
cur=`_get_cword`
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
# Default complete with a filename
_filedir
fi
}
__grub_mkpasswd_pbkdf2_program="grub-mkpasswd-pbkdf2"
complete -F _grub_mkpasswd_pbkdf2 -o filenames ${__grub_mkpasswd_pbkdf2_program}
unset __grub_mkpasswd_pbkdf2_program
#
# grub-probe
#
_grub_probe () {
local cur prev split=false
COMPREPLY=()
cur=`_get_cword`
prev=${COMP_WORDS[COMP_CWORD-1]}
_split_longopt && split=true
case "$prev" in
-t|--target)
# Get target type from help
local prog=${COMP_WORDS[0]}
__grubcomp "$(LC_ALL=C $prog --help | \
awk -F "[()]" '/--target=/ { print $2 }' | \
sed 's/|/ /g')"
return
;;
esac
$split && return 0
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
# Default complete with a filename
_filedir
fi
}
__grub_probe_program="grub-probe"
complete -F _grub_probe -o filenames ${__grub_probe_program}
unset __grub_probe_program
#
# grub-script-check
#
_grub_script_check () {
local cur
COMPREPLY=()
cur=`_get_cword`
if [[ "$cur" == -* ]]; then
__grubcomp "$(__grub_get_options_from_help)"
else
# Default complete with a filename
_filedir
fi
}
__grub_script_check_program="grub-script-check"
complete -F _grub_script_check -o filenames ${__grub_script_check_program}
# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh
|