3 # Set a default boot entry for GRUB.
4 # Copyright (C) 2004,2009 Free Software Foundation, Inc.
6 # GRUB is free software: you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation, either version 3 of the License, or
9 # (at your option) any later version.
11 # GRUB is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with GRUB. If not, see <http://www.gnu.org/licenses/>.
19 # Initialize some variables.
20 transform
="@program_transform_name@"
23 exec_prefix
=@exec_prefix@
25 PACKAGE_NAME
=@PACKAGE_NAME@
26 PACKAGE_VERSION
=@PACKAGE_VERSION@
27 datarootdir
="@datarootdir@"
29 if [ "x$pkgdatadir" = x
]; then
30 pkgdatadir
="${datadir}/@PACKAGE@"
35 grub_editenv
=${bindir}/`echo grub-editenv | sed ${transform}`
38 grubdir
=`echo "/@bootdirname@/@grubdirname@" | sed 's,//*,/,g'`
40 export TEXTDOMAIN
=@PACKAGE@
41 export TEXTDOMAINDIR
="@localedir@"
43 .
"${pkgdatadir}/grub-mkconfig_lib"
48 gettext_printf
"Usage: %s [OPTION] MENU_ENTRY\n" "$self"
49 gettext "Set the default boot menu entry for GRUB."; echo
51 print_option_help
"-h, --help" "$(gettext "print this message and
exit")"
52 print_option_help
"-v, --version" "$(gettext "print the version information and
exit")"
53 dirmsg
="$(gettext_printf "expect GRUB images under the directory DIR
/%s instead of the
%s directory
" "@grubdirname@
" "$grubdir")"
54 print_option_help
"--boot-directory=$(gettext "DIR
")" "$dirmsg"
56 gettext "MENU_ENTRY is a number, a menu item title or a menu item identifier."; echo
58 gettext "Report bugs to <bug-grub@gnu.org>."; echo
65 if test $# -eq 0; then
66 gettext_printf
"%s: option requires an argument -- \`%s'\n" "$0" "$opt" 1>&2
72 # Check the arguments.
83 echo "$self (${PACKAGE_NAME}) ${PACKAGE_VERSION}"
86 # Accept for compatibility
88 rootdir
=`argument $option "$@"`; shift ;;
90 rootdir
=`echo "$option" | sed 's/--root-directory=//'` ;;
93 bootdir
=`argument $option "$@"`; shift;;
95 bootdir
=`echo "$option" | sed 's/--boot-directory=//'` ;;
98 gettext_printf
"Unrecognized option \`%s'\n" "$option" 1>&2
103 if test "x$entry" != x
; then
104 gettext "More than one menu entry?" 1>&2
113 if test "x$entry" = x
; then
114 gettext "Menu entry not specified." 1>&2
120 if [ -z "$bootdir" ]; then
121 # Default bootdir if bootdir not initialized.
122 bootdir
=/@bootdirname@
124 if [ -n "$rootdir" ] ; then
125 # Initialize bootdir if rootdir was initialized.
126 bootdir
=${rootdir}/@bootdirname@
130 grubdir
=`echo "${bootdir}/@grubdirname@" | sed 's,//*,/,g'`
132 $grub_editenv ${grubdir}/grubenv
unset prev_saved_entry
133 $grub_editenv ${grubdir}/grubenv
set saved_entry
="$entry"