/usr/sbin/grub-install is in lupin-support 0.57.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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set -e
# grub-install replacement for use in Wubi installations. This arranges for
# the grub bootloader installed on the host (wubildr) to be reinstalled
# rather than installing it to a boot sector.
#
# To get at the real MBR if you wish to do so, use grub-install.real
# instead.
#
# Copyright (C) 2009, 2013 Canonical Ltd.
#
# Lupin 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.
#
# Lupin 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 Lupin; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
# 02110-1301, USA.
want_passthrough () {
while [ $# -gt 0 ]; do
option="$1"
shift
case $option in
-h|--help|-v|--version)
return 0
;;
--debug-image)
debug_image="$1"
shift
;;
--debug-image=*)
debug_image="${option#--debug-image=}"
;;
esac
done
return 1
}
if want_passthrough "$@" || ! /usr/share/lupin-support/grub-mkimage --test; then
grub-install.real "$@"
exit $?
fi
# The C rewrite of grub-install no longer offers --grub-probe or
# --grub-mkimage options, so we now have to roll our own installation. This
# is arguably clearer anyway, although it's unfortunately verbose and it
# will only work on BIOS. On the other hand, there is relatively little
# need to track the real grub-install code, as it's now in a different
# language and most of it is unused here anyway.
source_dir=/usr/lib/grub/i386-pc
if [ ! -d "$source_dir" ]; then
echo "$source_dir doesn't exist; GRUB cannot be installed." >&2
exit 1
fi
pkgdatadir=/usr/share/grub
localedir=/usr/share/locale
grubdir=/boot/grub
mkdir -p "$grubdir/i386-pc"
for dir in "$grubdir" "$grubdir/i386-pc"; do
for file in "$dir"/*.mod "$dir"/*.lst "$dir"/*.img "$dir"/efiemu??.o; do
if [ -f "$file" ] && [ "$(basename "$file")" != menu.lst ]; then
rm -f "$file"
fi
done
done
for file in "$source_dir"/*.mod "$source_dir"/*.lst "$source_dir"/*.img "$source_dir"/efiemu??.o; do
cp -f "$file" "$grubdir/i386-pc/"
done
mkdir -p "$grubdir/locale"
for dir in "$localedir"/* "$localedir-langpack"/*; do
if [ -f "$dir/LC_MESSAGES/grub.mo" ]; then
cp -f "$dir/LC_MESSAGES/grub.mo" "$grubdir/locale/${dir##*/}.mo"
fi
done
if [ -f "$pkgdatadir/themes/starfield/theme.txt" ]; then
mkdir -p "$grubdir/themes/starfield"
cp "$pkgdatadir/themes/starfield"/* "$grubdir/themes/starfield/"
fi
if [ -f "$pkgdatadir/unicode.pf2" ]; then
mkdir -p "$grubdir/fonts"
cp "$pkgdatadir/unicode.pf2" "$grubdir/fonts/"
fi
if [ ! -f "$grubdir/grubenv" ]; then
grub-editenv "$grubdir/grubenv" create
fi
/usr/share/lupin-support/grub-mkimage
# If vestiges of GRUB Legacy still exist, tell the Debian packaging that
# they can ignore them.
if [ -e /boot/grub/stage2 ] && [ -e /boot/grub/menu.lst ]; then
touch /boot/grub/grub2-installed
fi
echo "Installation finished. No error reported." >&2
echo >&2
exit 0
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