[PATCH] grub support for usb-hdd images
Pls consider the following patches implementing grub support when
creating usb-hdd disk images.
The second patch introduces some additional modifications preventing the
parted errors, but requires parted to support disk images directly. I
wonder if this is available in all systems live-helper supports.
Best regards
Luigi
diff -U 3 -d -r -N -x .svn -- HEAD/functions/defaults.sh Patched/functions/defaults.sh
--- HEAD/functions/defaults.sh 2010-01-21 17:39:15.000000000 +0100
+++ Patched/functions/defaults.sh 2010-01-20 17:38:28.000000000 +0100
@@ -1039,7 +1039,7 @@
then
# grub or yaboot + usb-hdd
case "${LH_BOOTLOADER}" in
- grub|yaboot)
+ grub2|yaboot)
Echo_error "You have selected a combination of bootloader and image type that is currently not supported by live-helper. Please use either another bootloader or a different image type."
exit 1
;;
diff -U 3 -d -r -N -x .svn -- HEAD/helpers/lh_binary_usb-hdd Patched/helpers/lh_binary_usb-hdd
--- HEAD/helpers/lh_binary_usb-hdd 2010-01-21 17:38:53.000000000 +0100
+++ Patched/helpers/lh_binary_usb-hdd 2010-01-22 17:16:05.000000000 +0100
@@ -147,6 +147,7 @@
Chroot chroot "parted -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100%" || true
Chroot chroot "parted -s ${FREELO} set 1 boot on" || true
Chroot chroot "parted -s ${FREELO} set 1 lba off" || true
+ Chroot chroot "parted -s ${FREELO} mkfs 1 ${PARTITION_TYPE}" || true
if [ "${LH_BOOTLOADER}" = "syslinux" ]
then
@@ -159,6 +160,7 @@
parted -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100% || true
parted -s ${FREELO} set 1 boot on || true
parted -s ${FREELO} set 1 lba off || true
+ parted -s ${FREELO} mkfs 1 ${PARTITION_TYPE} || true
if [ "${LH_BOOTLOADER}" = "syslinux" ]
then
@@ -175,28 +177,18 @@
case "${LH_BINARY_FILESYSTEM}" in
ext2|ext3)
- MKFS="${LH_BINARY_FILESYSTEM}"
- MKFS_OPTIONS="-L DEBIAN_LIVE -m 0"
- ;;
-
- fat16)
- MKFS="vfat"
- MKFS_OPTIONS="-F 16 -n DEBIAN_LIVE"
- ;;
-
- fat32)
- MKFS="vfat"
- MKFS_OPTIONS="-F 32 -n DEBIAN_LIVE"
- ;;
-esac
-
-case "${LH_CHROOT_BUILD}" in
- true)
- Chroot chroot "mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}"
+ e2label $FREELO DEBIAN_LIVE
;;
- false)
- mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}
+ fat*)
+ if [ -f ~/.mtoolsrc ]; then
+ cp ~/.mtoolsrc ~/.mtoolsrc.ori
+ fi
+ echo mtools_skip_check=1 >> ~/.mtoolsrc
+ mlabel -i $FREELO ::DEBIAN_LIVE
+ if [ -f ~/.mtoolsrc.ori ]; then
+ mv ~/.mtoolsrc.ori ~/.mtoolsrc
+ fi
;;
esac
@@ -209,38 +201,6 @@
mkdir -p chroot/binary.tmp
${LH_ROOT_COMMAND} mount ${FREELO} chroot/binary.tmp
cp -r -T ${CP_OPTIONS} binary/ chroot/binary.tmp
-
-FIXME()
-{
-if [ "${LH_BOOTLOADER}" = "grub" ]
-then
-
-cat > chroot/grub.sh << EOF
-cd binary.tmp
-grub --batch << EOM
-find /live/vmlinuz
-EOM
-EOF
-
- rootpartition="$(Chroot chroot 'sh grub.sh' 2>/dev/null | grep -A 1 'find /live/vmlinuz' | grep -v 'find /live/vmlinuz')"
- usbdev="$(echo $rootpartition | sed -e 's|,[[:digit:]]||')"
- echo "Root partition is $rootpartition, device is: $usbdev"
-
- echo "WAITING..." && read WAIT
-
-#cat > chroot/grub.sh << EOF
-#grub --batch << EOM
-#root $rootpartition
-#setup $usbdev
-#EOM
-#EOF
-
-#Chroot chroot "sh grub.sh"
-
- rm -f chroot/grub.sh
-fi
-}
-
${LH_ROOT_COMMAND} umount chroot/binary.tmp
rmdir chroot/binary.tmp
@@ -260,6 +220,36 @@
sleep 1
${LH_LOSETUP} -d ${FREELO}
+if [ "${LH_BOOTLOADER}" = "grub" ]
+then
+ case "${LH_CHROOT_BUILD}" in
+ true)
+ cat > chroot/grub.sh << EOF
+
+grub --device-map=/dev/null --batch << EOM
+device (hd0) binary.img
+root (hd0,0)
+setup (hd0)
+quit
+EOM
+EOF
+
+ Chroot chroot "sh grub.sh"
+
+ rm -f chroot/grub.sh
+ ;;
+
+ false)
+ ${LH_ROOT_COMMAND} grub --device-map=/dev/null --batch << EOM
+device (hd0) chroot/binary.img
+root (hd0,0)
+setup (hd0)
+quit
+EOM
+ ;;
+ esac
+fi
+
echo "!!! The above error/warning messages can be ignored !!!"
if [ -n "${MAKEDEV}" ]
diff -U 3 -d -r -N -x .svn -- HEAD/functions/defaults.sh Patched/functions/defaults.sh
--- HEAD/functions/defaults.sh 2010-01-21 17:39:15.000000000 +0100
+++ Patched/functions/defaults.sh 2010-01-20 17:38:28.000000000 +0100
@@ -1039,7 +1039,7 @@
then
# grub or yaboot + usb-hdd
case "${LH_BOOTLOADER}" in
- grub|yaboot)
+ grub2|yaboot)
Echo_error "You have selected a combination of bootloader and image type that is currently not supported by live-helper. Please use either another bootloader or a different image type."
exit 1
;;
diff -U 3 -d -r -N -x .svn -- HEAD/helpers/lh_binary_usb-hdd Patched/helpers/lh_binary_usb-hdd
--- HEAD/helpers/lh_binary_usb-hdd 2010-01-21 17:38:53.000000000 +0100
+++ Patched/helpers/lh_binary_usb-hdd 2010-01-22 17:25:24.000000000 +0100
@@ -105,17 +105,6 @@
DU_DIM="$(du -ms binary | cut -f1)"
REAL_DIM="$(Calculate_partition_size ${DU_DIM} ${LH_BINARY_FILESYSTEM})"
dd if=/dev/zero of=chroot/binary.img bs=1024k count=0 seek=${REAL_DIM}
-FREELO="$(${LH_LOSETUP} -f)"
-if [ ! -b chroot/${FREELO} ]
-then
- MAKEDEV="true"
-
- mv chroot/dev chroot/dev.tmp
- find /dev | cpio -dmpu chroot
-fi
-
-echo "!!! The following error/warning messages can be ignored !!!"
-Losetup $FREELO chroot/binary.img 0
case "${LH_ARCHITECTURE}" in
sparc)
@@ -143,60 +132,57 @@
case "${LH_CHROOT_BUILD}" in
true)
- Chroot chroot "parted -s ${FREELO} mklabel ${PARTITION_TABLE_TYPE}" || true
- Chroot chroot "parted -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100%" || true
- Chroot chroot "parted -s ${FREELO} set 1 boot on" || true
- Chroot chroot "parted -s ${FREELO} set 1 lba off" || true
-
- if [ "${LH_BOOTLOADER}" = "syslinux" ]
- then
- dd if=chroot/usr/lib/syslinux/mbr.bin of=${FREELO} bs=440 count=1
- fi
+ Chroot chroot "parted -s binary.img mklabel ${PARTITION_TABLE_TYPE}" || true
+ Chroot chroot "parted -s binary.img mkpart primary ${PARTITION_TYPE} 0.0 100%" || true
+ Chroot chroot "parted -s binary.img set 1 boot on" || true
+ Chroot chroot "parted -s binary.img set 1 lba off" || true
+ Chroot chroot "parted -s binary.img mkfs 1 ${PARTITION_TYPE}" || true
;;
false)
- parted -s ${FREELO} mklabel ${PARTITION_TABLE_TYPE} || true
- parted -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100% || true
- parted -s ${FREELO} set 1 boot on || true
- parted -s ${FREELO} set 1 lba off || true
+ parted -s chroot/binary.img mklabel ${PARTITION_TABLE_TYPE} || true
+ parted -s chroot/binary.img mkpart primary ${PARTITION_TYPE} 0.0 100% || true
+ parted -s chroot/binary.img set 1 boot on || true
+ parted -s chroot/binary.img set 1 lba off || true
+ parted -s chroot/binary.img mkfs 1 ${PARTITION_TYPE} || true
+ ;;
+esac
- if [ "${LH_BOOTLOADER}" = "syslinux" ]
- then
+if [ "${LH_BOOTLOADER}" = "syslinux" ]
+then
+ FREELO="$(${LH_LOSETUP} -f)"
+ Losetup $FREELO chroot/binary.img 0
+ case "${LH_CHROOT_BUILD}" in
+ true)
+ dd if=chroot/usr/lib/syslinux/mbr.bin of=${FREELO} bs=440 count=1
+ ;;
+
+ false)
dd if=/usr/lib/syslinux/mbr.bin of=${FREELO} bs=440 count=1
- fi
;;
-esac
+ esac
+ sleep 1
+ ${LH_LOSETUP} -d ${FREELO}
+fi
-sleep 1
-${LH_LOSETUP} -d ${FREELO}
FREELO="$(${LH_LOSETUP} -f)"
Losetup $FREELO chroot/binary.img 1
case "${LH_BINARY_FILESYSTEM}" in
ext2|ext3)
- MKFS="${LH_BINARY_FILESYSTEM}"
- MKFS_OPTIONS="-L DEBIAN_LIVE -m 0"
- ;;
-
- fat16)
- MKFS="vfat"
- MKFS_OPTIONS="-F 16 -n DEBIAN_LIVE"
- ;;
-
- fat32)
- MKFS="vfat"
- MKFS_OPTIONS="-F 32 -n DEBIAN_LIVE"
- ;;
-esac
-
-case "${LH_CHROOT_BUILD}" in
- true)
- Chroot chroot "mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}"
+ e2label $FREELO DEBIAN_LIVE
;;
- false)
- mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}
+ fat*)
+ if [ -f ~/.mtoolsrc ]; then
+ cp ~/.mtoolsrc ~/.mtoolsrc.ori
+ fi
+ echo mtools_skip_check=1 >> ~/.mtoolsrc
+ mlabel -i $FREELO ::DEBIAN_LIVE
+ if [ -f ~/.mtoolsrc.ori ]; then
+ mv ~/.mtoolsrc.ori ~/.mtoolsrc
+ fi
;;
esac
@@ -206,41 +192,12 @@
;;
esac
+FREELO="$(${LH_LOSETUP} -f)"
+Losetup $FREELO chroot/binary.img 1
+
mkdir -p chroot/binary.tmp
${LH_ROOT_COMMAND} mount ${FREELO} chroot/binary.tmp
cp -r -T ${CP_OPTIONS} binary/ chroot/binary.tmp
-
-FIXME()
-{
-if [ "${LH_BOOTLOADER}" = "grub" ]
-then
-
-cat > chroot/grub.sh << EOF
-cd binary.tmp
-grub --batch << EOM
-find /live/vmlinuz
-EOM
-EOF
-
- rootpartition="$(Chroot chroot 'sh grub.sh' 2>/dev/null | grep -A 1 'find /live/vmlinuz' | grep -v 'find /live/vmlinuz')"
- usbdev="$(echo $rootpartition | sed -e 's|,[[:digit:]]||')"
- echo "Root partition is $rootpartition, device is: $usbdev"
-
- echo "WAITING..." && read WAIT
-
-#cat > chroot/grub.sh << EOF
-#grub --batch << EOM
-#root $rootpartition
-#setup $usbdev
-#EOM
-#EOF
-
-#Chroot chroot "sh grub.sh"
-
- rm -f chroot/grub.sh
-fi
-}
-
${LH_ROOT_COMMAND} umount chroot/binary.tmp
rmdir chroot/binary.tmp
@@ -260,12 +217,34 @@
sleep 1
${LH_LOSETUP} -d ${FREELO}
-echo "!!! The above error/warning messages can be ignored !!!"
-
-if [ -n "${MAKEDEV}" ]
+if [ "${LH_BOOTLOADER}" = "grub" ]
then
- rm -rf chroot/dev
- mv chroot/dev.tmp chroot/dev
+ case "${LH_CHROOT_BUILD}" in
+ true)
+ cat > chroot/grub.sh << EOF
+
+grub --device-map=/dev/null --batch << EOM
+device (hd0) binary.img
+root (hd0,0)
+setup (hd0)
+quit
+EOM
+EOF
+
+ Chroot chroot "sh grub.sh"
+
+ rm -f chroot/grub.sh
+ ;;
+
+ false)
+ ${LH_ROOT_COMMAND} grub --device-map=/dev/null --batch << EOM
+device (hd0) chroot/binary.img
+root (hd0,0)
+setup (hd0)
+quit
+EOM
+ ;;
+ esac
fi
mv chroot/binary.img ./
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