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- lauryl@Eridanus /etc/grub.d $ cat 10_linux
- #! /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 <http://www.gnu.org/licenses/>.
- prefix=/usr
- exec_prefix=${prefix}
- bindir=${exec_prefix}/bin
- libdir=${exec_prefix}/lib
- . ${libdir}/grub/grub-mkconfig_lib
- export TEXTDOMAIN=grub
- export TEXTDOMAINDIR=${prefix}/share/locale
- CLASS="--class gnu-linux --class gnu --class os"
- if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
- OS=GNU/Linux
- else
- OS="${GRUB_DISTRIBUTOR}"
- CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr '[A-Z]' '[a-z]' | cut -d' ' -f1) ${CLASS}"
- fi
- # loop-AES arranges things so that /dev/loop/X can be our root device, but
- # the initrds that Linux uses don't like that.
- case ${GRUB_DEVICE} in
- /dev/loop/*|/dev/loop[0-9])
- GRUB_DEVICE=`losetup ${GRUB_DEVICE} | sed -e "s/^[^(]*(\([^)]\+\)).*/\1/"`
- # We can't cope with devices loop-mounted from files here.
- case ${GRUB_DEVICE} in
- /dev/*) ;;
- *) exit 0 ;;
- esac
- ;;
- esac
- if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
- || ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \
- || uses_abstraction "${GRUB_DEVICE}" lvm; then
- LINUX_ROOT_DEVICE=${GRUB_DEVICE}
- else
- LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
- fi
- if [ "x`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null || true`" = xbtrfs ]; then
- rootsubvol="`make_system_path_relative_to_its_root /`"
- rootsubvol="${rootsubvol#/}"
- if [ "x${rootsubvol}" != x ]; then
- GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}"
- fi
- fi
- for word in $GRUB_CMDLINE_LINUX_DEFAULT; do
- if [ "$word" = splash ]; then
- GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT vt.handoff=7"
- fi
- done
- # add crashkernel option if we have the required tools
- if [ -x "/usr/bin/makedumpfile" ] && [ -x "/sbin/kexec" ]; then
- GRUB_CMDLINE_EXTRA="$GRUB_CMDLINE_EXTRA crashkernel=384M-2G:64M,2G-:128M"
- fi
- linux_entry ()
- {
- os="$1"
- version="$2"
- recovery="$3"
- args="$4"
- description="`grep GRUB_TITLE /etc/linuxmint/info | awk -F = '{print $2}'`"
- if ${recovery} ; then
- title="${description}, ${version} (${GRUB_DEVICE_BOOT}) -- recovery mode"
- else
- title="${description}, ${version} (${GRUB_DEVICE_BOOT})"
- fi
- printf "menuentry '${title}' ${CLASS} {\n" "${os}" "${version}"
- cat << EOF
- recordfail
- EOF
- if ! ${recovery} ; then
- save_default_entry | sed -e "s/^/\t/"
- fi
- cat << EOF
- set gfxpayload=\$linux_gfx_mode
- EOF
- if [ -z "${prepare_boot_cache}" ]; then
- prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
- fi
- printf '%s\n' "${prepare_boot_cache}"
- if [ "x$5" != "xquiet" ]; then
- message="$(gettext_printf "Loading Linux %s ..." ${version})"
- cat << EOF
- echo '$message'
- EOF
- fi
- cat << EOF
- linux ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
- EOF
- if test -n "${initrd}" ; then
- if [ "x$5" != "xquiet" ]; then
- message="$(gettext_printf "Loading initial ramdisk ...")"
- cat << EOF
- echo '$message'
- EOF
- fi
- cat << EOF
- initrd ${rel_dirname}/${initrd}
- EOF
- fi
- cat << EOF
- }
- EOF
- }
- list=`for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* ; do
- if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
- done`
- prepare_boot_cache=
- # Use ELILO's generic "efifb" when it's known to be available.
- # FIXME: We need an interface to select vesafb in case efifb can't be used.
- if [ "x$GRUB_GFXPAYLOAD_LINUX" != x ]; then
- echo "set linux_gfx_mode=$GRUB_GFXPAYLOAD_LINUX"
- else
- cat << EOF
- if [ \${recordfail} != 1 ]; then
- if [ -e \${prefix}/gfxblacklist.txt ]; then
- if hwmatch \${prefix}/gfxblacklist.txt 3; then
- if [ \${match} = 0 ]; then
- set linux_gfx_mode=keep
- else
- set linux_gfx_mode=text
- fi
- else
- set linux_gfx_mode=text
- fi
- else
- set linux_gfx_mode=keep
- fi
- else
- set linux_gfx_mode=text
- fi
- EOF
- fi
- cat << EOF
- export linux_gfx_mode
- if [ "\$linux_gfx_mode" != "text" ]; then load_video; fi
- EOF
- in_submenu=false
- while [ "x$list" != "x" ] ; do
- linux=`version_find_latest $list`
- echo "Found linux image: $linux" >&2
- basename=`basename $linux`
- dirname=`dirname $linux`
- rel_dirname=`make_system_path_relative_to_its_root $dirname`
- version=`echo $basename | sed -e "s,^[^0-9]*-,,g"`
- alt_version=`echo $version | sed -e "s,\.old$,,g"`
- linux_root_device_thisversion="${LINUX_ROOT_DEVICE}"
- initrd=
- for i in "initrd.img-${version}" "initrd-${version}.img" \
- "initrd-${version}" "initramfs-${version}.img" \
- "initrd.img-${alt_version}" "initrd-${alt_version}.img" \
- "initrd-${alt_version}" "initramfs-${alt_version}.img"; do
- if test -e "${dirname}/${i}" ; then
- initrd="$i"
- break
- fi
- done
- initramfs=
- for i in "config-${version}" "config-${alt_version}"; do
- if test -e "${dirname}/${i}" ; then
- initramfs=`grep CONFIG_INITRAMFS_SOURCE= "${dirname}/${i}" | cut -f2 -d= | tr -d \"`
- break
- fi
- done
- if test -n "${initrd}" ; then
- echo "Found initrd image: ${dirname}/${initrd}" >&2
- elif test -z "${initramfs}" ; then
- # "UUID=" magic is parsed by initrd or initramfs. Since there's
- # no initrd or builtin initramfs, it can't work here.
- linux_root_device_thisversion=${GRUB_DEVICE}
- fi
- linux_entry "${OS}" "${version}" false \
- "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_EXTRA} ${GRUB_CMDLINE_LINUX_DEFAULT}" \
- quiet
- if [ "x${GRUB_DISABLE_RECOVERY}" != "xtrue" ]; then
- linux_entry "${OS}" "${version}" true \
- "single ${GRUB_CMDLINE_LINUX}"
- fi
- list=`echo $list | tr ' ' '\n' | grep -vx $linux | tr '\n' ' '`
- if [ "$list" ] && ! $in_submenu; then
- echo "submenu \"Previous Linux versions\" {"
- in_submenu=:
- fi
- done
- if $in_submenu; then
- echo "}"
- fi
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