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-rwxr-xr-x08_linux_linode295
1 files changed, 18 insertions, 277 deletions
diff --git a/08_linux_linode b/08_linux_linode
index 640c45ede9d..b781127b612 100755
--- a/08_linux_linode
+++ b/08_linux_linode
@@ -1,279 +1,20 @@
-#! /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="/usr"
-datarootdir="/usr/share"
-
-. "$pkgdatadir/grub-mkconfig_lib"
-
-export TEXTDOMAIN=grub
-export TEXTDOMAINDIR="${datarootdir}/locale"
-
-CLASS="--class gnu-linux --class gnu --class os"
-
-if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
- OS=Linux
-else
- OS="${GRUB_DISTRIBUTOR} Linux"
- CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1|LC_ALL=C sed 's,[^[:alnum:]_],_,g') ${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/"`
- ;;
-esac
-
-# btrfs may reside on multiple devices. We cannot pass them as value of root= parameter
-# and mounting btrfs requires user space scanning, so force UUID in this case.
-if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
- || ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \
- || ( test -e "${GRUB_DEVICE}" && uses_abstraction "${GRUB_DEVICE}" lvm ); then
- LINUX_ROOT_DEVICE=${GRUB_DEVICE}
-else
- LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
-fi
-
-case x"$GRUB_FS" in
- xbtrfs)
- rootsubvol="`make_system_path_relative_to_its_root /`"
- rootsubvol="${rootsubvol#/}"
- if [ "x${rootsubvol}" != x ]; then
- GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}"
- fi;;
- xzfs)
- rpool=`${grub_probe} --device ${GRUB_DEVICE} --target=fs_label 2>/dev/null || true`
- bootfs="`make_system_path_relative_to_its_root / | sed -e "s,@$,,"`"
- LINUX_ROOT_DEVICE="ZFS=${rpool}${bootfs}"
- ;;
-esac
-
-title_correction_code=
-
-linux_entry ()
-{
- os="$1"
- version="$2"
- type="$3"
- args="$4"
-
- if [ -z "$boot_device_id" ]; then
- boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
- fi
- if [ x$type != xsimple ] ; then
- case $type in
- recovery)
- title="$(gettext_printf "%s, with Linux %s (recovery mode)" "${os}" "${version}")" ;;
- fallback)
- title="$(gettext_printf "%s, with Linux %s (fallback initramfs)" "${os}" "${version}")" ;;
- *)
- title="$(gettext_printf "%s, with Linux %s" "${os}" "${version}")" ;;
- esac
- if [ x"$title" = x"$GRUB_ACTUAL_DEFAULT" ] || [ x"Previous Linux versions>$title" = x"$GRUB_ACTUAL_DEFAULT" ]; then
- replacement_title="$(echo "Advanced options for ${OS}" | sed 's,>,>>,g')>$(echo "$title" | sed 's,>,>>,g')"
- quoted="$(echo "$GRUB_ACTUAL_DEFAULT" | grub_quote)"
- title_correction_code="${title_correction_code}if [ \"x\$default\" = '$quoted' ]; then default='$(echo "$replacement_title" | grub_quote)'; fi;"
- grub_warn "$(gettext_printf "Please don't use old title \`%s' for GRUB_DEFAULT, use \`%s' (for versions before 2.00) or \`%s' (for 2.00 or later)" "$GRUB_ACTUAL_DEFAULT" "$replacement_title" "gnulinux-advanced-$boot_device_id>gnulinux-$version-$type-$boot_device_id")"
- fi
- echo "menuentry '$(echo "$title" | grub_quote)' ${CLASS} \$menuentry_id_option 'gnulinux-$version-$type-$boot_device_id' {" | sed "s/^/$submenu_indentation/"
- else
- echo "menuentry '$(echo "$os" | grub_quote)' ${CLASS} \$menuentry_id_option 'gnulinux-simple-$boot_device_id' {" | sed "s/^/$submenu_indentation/"
- fi
- if [ x$type != xrecovery ] ; then
- save_default_entry | grub_add_tab
- fi
-
- # 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$GRUB_GFXPAYLOAD_LINUX" = x ]; then
- echo " load_video" | sed "s/^/$submenu_indentation/"
- if grep -qx "CONFIG_FB_EFI=y" "${config}" 2> /dev/null \
- && grep -qx "CONFIG_VT_HW_CONSOLE_BINDING=y" "${config}" 2> /dev/null; then
- echo " set gfxpayload=keep" | sed "s/^/$submenu_indentation/"
- fi
- else
- if [ "x$GRUB_GFXPAYLOAD_LINUX" != xtext ]; then
- echo " load_video" | sed "s/^/$submenu_indentation/"
- fi
- echo " set gfxpayload=$GRUB_GFXPAYLOAD_LINUX" | sed "s/^/$submenu_indentation/"
- fi
-
- echo " insmod gzio" | sed "s/^/$submenu_indentation/"
-
- if [ x$dirname = x/ ]; then
- if [ -z "${prepare_root_cache}" ]; then
- prepare_root_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE} | grub_add_tab)"
- fi
- printf '%s\n' "${prepare_root_cache}" | sed "s/^/$submenu_indentation/"
- else
- if [ -z "${prepare_boot_cache}" ]; then
- prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | grub_add_tab)"
- fi
- printf '%s\n' "${prepare_boot_cache}" | sed "s/^/$submenu_indentation/"
- fi
- message="$(gettext_printf "Loading Linux %s ..." ${version})"
- sed "s/^/$submenu_indentation/" << EOF
- echo '$(echo "$message" | grub_quote)'
- linux ${rel_dirname}/${basename} root=${linux_root_device_thisversion} rw ${args}
-EOF
- if test -n "${initrd}" -o -n "${initrd_extra}" ; then
- # TRANSLATORS: ramdisk isn't identifier. Should be translated.
- message="$(gettext_printf "Loading initial ramdisk ...")"
- printf ' %s\n' "echo '$(echo "$message" | grub_quote)'" | sed "s/^/$submenu_indentation/"
- printf ' %s ' 'initrd' | sed "s/^/$submenu_indentation/"
- for i in ${initrd_extra} ${initrd}; do
- printf ' %s/%s' "${rel_dirname}" "${i}"
- done
- printf '\n'
- fi
- sed "s/^/$submenu_indentation/" << EOF
+#! /usr/bin/bash
+. /usr/share/grub/grub-mkconfig_lib
+
+devid="$(grub_get_device_id "${GRUB_DEVICE}")"
+savedefault=$(save_default_entry)
+
+[ "$devid" ] || exit 1
+
+cat <<EOF
+menuentry 'Arch Linux for Linode' --class arch --class gnu-linux --class gnu --class os \$menuentry_id_option 'gnulinux-simple-${devid}' {
+ ${savedefault}
+ set gfxpayload=text
+ insmod gzio
+ $(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | grub_add_tab)
+ echo 'Loading Linux linux-linode ...'
+ linux /boot/vmlinuz-linux-linode root=${GRUB_DEVICE} rw ${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}
+ echo 'Loading initial ramdisk ...'
+ initrd /boot/initramfs-linux-linode.img
}
EOF
-}
-
-machine=`uname -m`
-case "x$machine" in
- xi?86 | xx86_64)
- list=
- for i in /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do
- if grub_file_is_not_garbage "$i" ; then list="$list $i" ; fi
- done ;;
- *)
- list=
- for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do
- if grub_file_is_not_garbage "$i" ; then list="$list $i" ; fi
- done ;;
-esac
-
-case "$machine" in
- i?86) GENKERNEL_ARCH="x86" ;;
- mips|mips64) GENKERNEL_ARCH="mips" ;;
- mipsel|mips64el) GENKERNEL_ARCH="mipsel" ;;
- arm*) GENKERNEL_ARCH="arm" ;;
- *) GENKERNEL_ARCH="$machine" ;;
-esac
-
-prepare_boot_cache=
-prepare_root_cache=
-boot_device_id=
-title_correction_code=
-
-# Extra indentation to add to menu entries in a submenu. We're not in a submenu
-# yet, so it's empty. In a submenu it will be equal to '\t' (one tab).
-submenu_indentation=""
-
-is_top_level=true
-while [ "x$list" != "x" ] ; do
- linux=`version_find_latest $list`
- gettext_printf "Found linux image: %s\n" "$linux" >&2
- basename=`basename $linux`
- dirname=`dirname $linux`
- rel_dirname=`make_system_path_relative_to_its_root $dirname`
- version=`echo $basename | sed -e "s,vmlinuz-,,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}.gz" \
- "initrd-${version}" "initramfs-${version}.img" \
- "initrd.img-${alt_version}" "initrd-${alt_version}.img" \
- "initrd-${alt_version}" "initramfs-${alt_version}.img" \
- "initramfs-genkernel-${version}" \
- "initramfs-genkernel-${alt_version}" \
- "initramfs-genkernel-${GENKERNEL_ARCH}-${version}" \
- "initramfs-genkernel-${GENKERNEL_ARCH}-${alt_version}"; do
- if test -e "${dirname}/${i}" ; then
- initrd="$i"
- break
- fi
- done
- initrd_extra=
- for i in intel-ucode.img; do
- if test -e "${dirname}/${i}" ; then
- initrd_extra="${initrd_extra} ${i}"
- fi
- done
-
- config=
- for i in "${dirname}/config-${version}" "${dirname}/config-${alt_version}" "/etc/kernels/kernel-config-${version}" ; do
- if test -e "${i}" ; then
- config="${i}"
- break
- fi
- done
-
- initramfs=
- if test -n "${config}" ; then
- initramfs=`grep CONFIG_INITRAMFS_SOURCE= "${config}" | cut -f2 -d= | tr -d \"`
- fi
-
- if test -n "${initrd}" -o -n "${initrd_extra}" ; then
- gettext_printf "Found initrd image(s) in %s:%s\n" "${dirname}" "${initrd_extra} ${initrd}" >&2
- elif test -z "${initramfs}" ; then
- # "UUID=" and "ZFS=" magic is parsed by initrd or initramfs. Since there's
- # no initrd or builtin initramfs, it can't work here.
- linux_root_device_thisversion=${GRUB_DEVICE}
- fi
-
- if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xy ]; then
- linux_entry "${OS}" "${version}" simple \
- "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
-
- submenu_indentation="$grub_tab"
-
- if [ -z "$boot_device_id" ]; then
- boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
- fi
- # TRANSLATORS: %s is replaced with an OS name
- echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'gnulinux-advanced-$boot_device_id' {"
- is_top_level=false
- fi
-
- linux_entry "${OS}" "${version}" advanced \
- "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
-
- if test -e "${dirname}/initramfs-${version}-fallback.img" ; then
- initrd="initramfs-${version}-fallback.img"
-
- if test -n "${initrd}" ; then
- gettext_printf "Found fallback initrd image(s) in %s:%s\n" "${dirname}" "${initrd_extra} ${initrd}" >&2
- fi
-
- linux_entry "${OS}" "${version}" fallback \
- "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
- fi
-
- if [ "x${GRUB_DISABLE_RECOVERY}" != "xtrue" ]; then
- linux_entry "${OS}" "${version}" recovery \
- "single ${GRUB_CMDLINE_LINUX}"
- fi
-
- list=`echo $list | tr ' ' '\n' | fgrep -vx "$linux" | tr '\n' ' '`
-done
-
-# If at least one kernel was found, then we need to
-# add a closing '}' for the submenu command.
-if [ x"$is_top_level" != xtrue ]; then
- echo '}'
-fi
-
-echo "$title_correction_code"