diff options
Diffstat (limited to 'scripts/install/install-get-partition')
| -rwxr-xr-x | scripts/install/install-get-partition | 101 |
1 files changed, 66 insertions, 35 deletions
diff --git a/scripts/install/install-get-partition b/scripts/install/install-get-partition index d6bb5524..5f4aee09 100755 --- a/scripts/install/install-get-partition +++ b/scripts/install/install-get-partition @@ -34,6 +34,8 @@ PARTITION='' # default file system type ROOT_FSTYPE='ext4' +EFI_PARTITION=0 + warn_of_dire_consequences () { # Give the user a requisite warning that we are about to nuke their drive response='' @@ -668,43 +670,72 @@ create_partitions() { echo "Error: $ldrive is only $size"MB" large. Desired root is $root_part_size" exit 1 fi + if [ -d /sys/firmware/efi ]; then + #Need room for the EFI partition. 512 is standard, but 256 is probably okay here + root_part_size=$((root_part_size - 256)) + + ##Do GPT/EFI Setup + sgdisk --zap-all /dev/$ldrive + # part1 = BIOS BOOT (backwards compatibility) + # part2 = EFI + # part3 = ROOT + sgdisk -a1 -n1:34:2047 -t1:EF02 \ + -n2:2048:+256M -t2:EF00 \ + -n3:0:0:+$root_part_size -t3:8300 /dev/$ldrive + status=$? + if [ "$status" != 0 ]; then + echo -e "Error creating primary partition on $ldrive.\nPlease see $INSTALL_LOG for more details.\nExiting..." + lecho "Error creating primary partition on $ldrive.\nparted /dev/$ldrive mkpart primary 0% $root_part_size\n$output" + exit 1 + fi + # set the partition number on the device. + if [ -n "$( echo $ldrive | grep -E "cciss|ida" )" ]; then + # if this is a cciss + ROOT_PARTITION=$ldrive"p3" + EFI_PARTITION=$ldrive"p2" + else + # else... the rest of the world + ROOT_PARTITION=$ldrive"3" + EFI_PARTITION=$ldrive"2" + fi + else + # Force FAT label creation + lecho "Creating a new disklabel on $ldrive" + parted -s /dev/$ldrive mklabel msdos + + # Make sure you can print disk info using parted + parted --script /dev/$ldrive p >/dev/null 2>&1 + + # If we still can't, something has gone terribly wrong + if [ "$?" != "0" ]; then + echo "Unable to read disk label. Exiting." + exit 1 + fi - # Force FAT label creation - lecho "Creating a new disklabel on $ldrive" - parted -s /dev/$ldrive mklabel msdos - - # Make sure you can print disk info using parted - parted --script /dev/$ldrive p >/dev/null 2>&1 - - # If we still can't, something has gone terribly wrong - if [ "$?" != "0" ]; then - echo "Unable to read disk label. Exiting." - exit 1 - fi - - lecho "Creating root partition on /dev/$ldrive" + lecho "Creating root partition on /dev/$ldrive" - # Make the root partition - # if optimal_io_size is empty use default of 2048s - if [ $(cat /sys/block/$ldrive/queue/optimal_io_size) -gt 0 ]; then - output=$(parted --script --align optimal /dev/$ldrive mkpart primary 0% $root_part_size) - else - output=$(parted --script --align optimal /dev/$ldrive mkpart primary 2048s $root_part_size) - fi - status=$? - if [ "$status" != 0 ]; then - echo -e "Error creating primary partition on $ldrive.\nPlease see $INSTALL_LOG for more details.\nExiting..." - lecho "Error creating primary partition on $ldrive.\nparted /dev/$ldrive mkpart primary 0% $root_part_size\n$output" - exit 1 - fi + # Make the root partition + # if optimal_io_size is empty use default of 2048s + if [ $(cat /sys/block/$ldrive/queue/optimal_io_size) -gt 0 ]; then + output=$(parted --script --align optimal /dev/$ldrive mkpart primary 0% $root_part_size) + else + output=$(parted --script --align optimal /dev/$ldrive mkpart primary 2048s $root_part_size) + fi + status=$? + if [ "$status" != 0 ]; then + echo -e "Error creating primary partition on $ldrive.\nPlease see $INSTALL_LOG for more details.\nExiting..." + lecho "Error creating primary partition on $ldrive.\nparted /dev/$ldrive mkpart primary 0% $root_part_size\n$output" + exit 1 + fi - # set the partition number on the device. - if [ -n "$( echo $ldrive | grep -E "cciss|ida" )" ]; then - # if this is a cciss - ROOT_PARTITION=$ldrive"p1" - else - # else... the rest of the world - ROOT_PARTITION=$ldrive"1" + # set the partition number on the device. + if [ -n "$( echo $ldrive | grep -E "cciss|ida" )" ]; then + # if this is a cciss + ROOT_PARTITION=$ldrive"p1" + else + # else... the rest of the world + ROOT_PARTITION=$ldrive"1" + fi fi # udev takes time to re-add the device file, so wait for it while [ ! -b "/dev/$ROOT_PARTITION" ]; do @@ -958,7 +989,7 @@ if [ -z "$ROOT_PARTITION" ]; then exit 1 fi -echo "$ROOT_PARTITION_TYPE $ROOT_PARTITION $INSTALL_DRIVE" >$OUTFILE +echo "$ROOT_PARTITION_TYPE $ROOT_PARTITION $INSTALL_DRIVE $EFI_PARTITION" >$OUTFILE becho 'Done!' exit 0 |