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Fix writing kernel to external

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This commit is contained in:
Hal Emmerich 2019-10-18 21:36:02 -05:00
parent 47f96e0f3b
commit eaaa4c58c7
1 changed files with 5 additions and 4 deletions
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9
scripts/InstallScripts/InstallPrawnOS.sh
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@ -103,7 +103,7 @@ install() {
echo Writing kernel partition echo Writing kernel partition
dd if=/dev/zero of=$KERNEL_PARTITION bs=512 count=65536 dd if=/dev/zero of=$KERNEL_PARTITION bs=512 count=65536
dd if=${BOOT_DEVICE}1 of=$KERNEL_PARTITION dd if=${BOOT_DEVICE}1 of=$KERNEL_PARTITION conv=notrunc
#Handle full disk encryption #Handle full disk encryption
echo "Would you like to setup full disk encrytion using LUKs/DmCrypt?" echo "Would you like to setup full disk encrytion using LUKs/DmCrypt?"
@ -191,13 +191,14 @@ emmc_partition() {
external_partition() { external_partition() {
#cut off the "p" if we are using an sd card, doesn't change TARGET if we are using usb #cut off the "p" if we are using an sd card, doesn't change TARGET if we are using usb
EXTERNAL_TARGET=$(echo $1 | cut -d 'p' -f 1) EXTERNAL_TARGET=$(echo $1 | cut -d 'p' -f 1)
parted --script $EXTERNAL_TARGET mklabel gpt
cgpt create $EXTERNAL_TARGET
kernel_start=8192 kernel_start=8192
kernel_size=65536 kernel_size=65536
root_start=$(($kernel_start + $kernel_size))
dd if=/dev/zero of=$EXTERNAL_TARGET bs=512 count=$root_start
parted --script $EXTERNAL_TARGET mklabel gpt
cgpt create $EXTERNAL_TARGET
cgpt add -i 1 -t kernel -b $kernel_start -s $kernel_size -l Kernel -S 1 -T 5 -P 10 $EXTERNAL_TARGET cgpt add -i 1 -t kernel -b $kernel_start -s $kernel_size -l Kernel -S 1 -T 5 -P 10 $EXTERNAL_TARGET
#Now the main filesystem #Now the main filesystem
root_start=$(($kernel_start + $kernel_size))
end=`cgpt show $EXTERNAL_TARGET | grep 'Sec GPT table' | awk '{print $1}'` end=`cgpt show $EXTERNAL_TARGET | grep 'Sec GPT table' | awk '{print $1}'`
root_size=$(($end - $root_start)) root_size=$(($end - $root_start))
cgpt add -i 2 -t data -b $root_start -s $root_size -l Root $EXTERNAL_TARGET cgpt add -i 2 -t data -b $root_start -s $root_size -l Root $EXTERNAL_TARGET