#! /bin/sh set -e # grub-mkconfig helper script. # Copyright (C) 2006,2007,2008,2009,2010 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 . prefix="@prefix@" exec_prefix="@exec_prefix@" datarootdir="@datarootdir@" grub_lang=`echo $LANG | cut -d . -f 1` export TEXTDOMAIN=@PACKAGE@ export TEXTDOMAINDIR="@localedir@" . "@datadir@/@PACKAGE@/grub-mkconfig_lib" # Do this as early as possible, since other commands might depend on it. # (e.g. the `loadfont' command might need lvm or raid modules) for i in ${GRUB_PRELOAD_MODULES} ; do echo "insmod $i" done if [ "x${GRUB_DEFAULT}" = "x" ] ; then GRUB_DEFAULT=0 ; fi if [ "x${GRUB_DEFAULT}" = "xsaved" ] ; then GRUB_DEFAULT='${saved_entry}' ; fi if [ "x${GRUB_TIMEOUT}" = "x" ] ; then GRUB_TIMEOUT=5 ; fi if [ "x${GRUB_GFXMODE}" = "x" ] ; then GRUB_GFXMODE=auto ; fi if [ "x${GRUB_DEFAULT_BUTTON}" = "x" ] ; then GRUB_DEFAULT_BUTTON="$GRUB_DEFAULT" ; fi if [ "x${GRUB_DEFAULT_BUTTON}" = "xsaved" ] ; then GRUB_DEFAULT_BUTTON='${saved_entry}' ; fi if [ "x${GRUB_TIMEOUT_BUTTON}" = "x" ] ; then GRUB_TIMEOUT_BUTTON="$GRUB_TIMEOUT" ; fi cat << EOF if [ -s \$prefix/grubenv ]; then load_env fi EOF if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ]; then cat < /dev/null ; then font_path="${path}" else continue fi break 2 done done if [ -n "${font_path}" ] ; then cat << EOF if [ x\$feature_default_font_path = xy ] ; then font=unicode else EOF # Make the font accessible prepare_grub_to_access_device `${grub_probe} --target=device "${font_path}"` cat << EOF font="`make_system_path_relative_to_its_root "${font_path}"`" fi if loadfont \$font ; then EOF else cat << EOF if loadfont unicode ; then EOF fi fi cat << EOF set gfxmode=${GRUB_GFXMODE} load_video insmod gfxterm EOF # Gettext variables and module if [ "x${LANG}" != "xC" ] && [ "x${LANG}" != "x" ]; then cat << EOF set locale_dir=\$prefix/locale set lang=${grub_lang} insmod gettext EOF fi cat <&2 prepare_grub_to_access_device `${grub_probe} --target=device "$GRUB_THEME"` cat << EOF insmod gfxmenu EOF themedir="`dirname "$GRUB_THEME"`" for x in "$themedir"/*.pf2 "$themedir"/f/*.pf2; do if [ -f "$x" ]; then cat << EOF loadfont (\$root)`make_system_path_relative_to_its_root $x` EOF fi done if [ x"`echo "$themedir"/*.jpg`" != x"$themedir/*.jpg" ] || [ x"`echo "$themedir"/*.jpeg`" != x"$themedir/*.jpeg" ]; then cat << EOF insmod jpeg EOF fi if [ x"`echo "$themedir"/*.png`" != x"$themedir/*.png" ]; then cat << EOF insmod png EOF fi if [ x"`echo "$themedir"/*.tga`" != x"$themedir/*.tga" ]; then cat << EOF insmod tga EOF fi cat << EOF set theme=(\$root)`make_system_path_relative_to_its_root $GRUB_THEME` export theme EOF elif [ "x$GRUB_BACKGROUND" != x ] && [ -f "$GRUB_BACKGROUND" ] \ && is_path_readable_by_grub "$GRUB_BACKGROUND"; then gettext_printf "Found background: %s\n" "$GRUB_BACKGROUND" >&2 case "$GRUB_BACKGROUND" in *.png) reader=png ;; *.tga) reader=tga ;; *.jpg|*.jpeg) reader=jpeg ;; *) gettext "Unsupported image format" >&2; echo >&2; exit 1 ;; esac prepare_grub_to_access_device `${grub_probe} --target=device "$GRUB_BACKGROUND"` cat << EOF insmod $reader background_image -m stretch `make_system_path_relative_to_its_root "$GRUB_BACKGROUND"` EOF fi fi make_timeout () { if [ "x${3}" != "x" ] ; then timeout="${2}" style="${3}" elif [ "x${1}" != "x" -a "x${1}" != "x0" ] ; then # Handle the deprecated GRUB_HIDDEN_TIMEOUT scheme. timeout="${1}" if [ "x${2}" != "x0" ] ; then grub_warn "$(gettext "Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.")" fi if [ "x${GRUB_HIDDEN_TIMEOUT_QUIET}" = "xtrue" ] ; then style="hidden" verbose= else style="countdown" verbose=" --verbose" fi else # No hidden timeout, so treat as GRUB_TIMEOUT_STYLE=menu timeout="${2}" style="menu" fi cat << EOF if [ x\$feature_timeout_style = xy ] ; then set timeout_style=${style} set timeout=${timeout} EOF if [ "x${style}" = "xmenu" ] ; then cat << EOF # Fallback normal timeout code in case the timeout_style feature is # unavailable. else set timeout=${timeout} EOF else cat << EOF # Fallback hidden-timeout code in case the timeout_style feature is # unavailable. elif sleep${verbose} --interruptible ${timeout} ; then set timeout=0 EOF fi cat << EOF fi EOF } if [ "x$GRUB_BUTTON_CMOS_ADDRESS" != "x" ]; then cat <