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Implement grub_file tool and use it to implement generating of config

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This commit is contained in:
Vladimir Serbinenko 2013-12-17 14:39:48 +01:00
parent 296f76068d
commit ec824e0f2a
26 changed files with 1113 additions and 122 deletions
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28
util/grub.d/20_linux_xen.in
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@ -26,6 +26,10 @@ datarootdir="@datarootdir@"
export TEXTDOMAIN=@PACKAGE@
export TEXTDOMAINDIR="@localedir@"
if [ x$GRUB_PLATFORM != xx86 ]; then
exit 0
fi
CLASS="--class gnu-linux --class gnu --class os --class xen"
if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
@ -61,14 +65,14 @@ fi
case x"$GRUB_FS" in
xbtrfs)
rootsubvol="`make_system_path_relative_to_its_root /`"
rootsubvol="`make_system_path_relative_to_its_root "$GRUB_ROOT"/`"
rootsubvol="${rootsubvol#/}"
if [ "x${rootsubvol}" != x ]; then
GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}"
fi;;
xzfs)
rpool=`${grub_probe} --device ${GRUB_DEVICE} --target=fs_label 2>/dev/null || true`
bootfs="`make_system_path_relative_to_its_root / | sed -e "s,@$,,"`"
bootfs="`make_system_path_relative_to_its_root "$GRUB_ROOT"/ | sed -e "s,@$,,"`"
LINUX_ROOT_DEVICE="ZFS=${rpool}${bootfs}"
;;
esac
@ -137,19 +141,9 @@ EOF
EOF
}
linux_list=`for i in /boot/vmlinu[xz]-* /vmlinu[xz]-* /boot/kernel-*; do
if grub_file_is_not_garbage "$i"; then
basename=$(basename $i)
version=$(echo $basename | sed -e "s,^[^0-9]*-,,g")
dirname=$(dirname $i)
config=
for j in "${dirname}/config-${version}" "${dirname}/config-${alt_version}" "/etc/kernels/kernel-config-${version}" ; do
if test -e "${j}" ; then
config="${j}"
break
fi
done
if (grep -qx "CONFIG_XEN_DOM0=y" "${config}" 2> /dev/null || grep -qx "CONFIG_XEN_PRIVILEGED_GUEST=y" "${config}" 2> /dev/null); then echo -n "$i " ; fi
linux_list=`for i in "$GRUB_ROOT"/boot/vmlinu[xz]-* "$GRUB_ROOT"/vmlinu[xz]-* "$GRUB_ROOT"/boot/kernel-*; do
if grub_file_is_not_garbage "$i" && "${grub_file}" --is-x86-xen-dom0 "$i"; then
echo -n "$i " ;
fi
done`
if [ "x${linux_list}" = "x" ] ; then
@ -165,8 +159,8 @@ file_is_not_sym () {
esac
}
xen_list=`for i in /boot/xen*; do
if grub_file_is_not_garbage "$i" && file_is_not_sym "$i" ; then echo -n "$i " ; fi
xen_list=`for i in "$GRUB_ROOT"/boot/xen*; do
if grub_file_is_not_garbage "$i" && file_is_not_sym "$i" && ${grub_file} --is-x86-multiboot "$i"; then echo -n "$i " ; fi
done`
prepare_boot_cache=
boot_device_id=