live-bootstrap

commit: b2747cb6cff590a750c06c5a5da7da4d65caa876
parent f51fb080b1a6b023f58206f1e7934e3dd1b7770b
Author: fosslinux <fosslinux@aussies.space>
Date:   Wed, 10 Jan 2024 07:16:32 +0000

Merge pull request #392 from Googulator/bare-metal-move-disk

Make move_disk work on bare metal
Diffstat:
M
steps/jump/move_disk.sh
16
++++++++++++++--

1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/steps/jump/move_disk.sh b/steps/jump/move_disk.sh
@@ -10,13 +10,25 @@ mkdir -p /dev /etc
 mount -t devtmpfs none /dev &> /junk || true # no /dev/null yet
 rm /junk &> /dev/null || true
 
+timeout=120
+while ! dd if=/dev/${DISK} of=/dev/null bs=512 count=1; do
+    sleep 1
+    # shellcheck disable=SC2219
+    let timeout--
+    if [ "${timeout}" -le 0 ]; then
+        echo "Timeout reached for disk to become accessible"
+        false
+    fi
+done
+
 # Create partition if it doesn't exist
 if [ $(($(stat -c "%Lr" "/dev/${DISK}") % 8)) -eq 0 ]; then
     echo "Creating partition table..."
-    echo ";" | sfdisk "/dev/${DISK}"
+    # Start at 1GiB, use -S32 -H64 to align to MiB rather than cylinder boundary
+    echo "2097152;" | sfdisk -uS -S32 -H64 --force "/dev/${DISK}"
     fdisk -l "/dev/${DISK}"
     echo "Creating ext4 partition..."
-    mkfs.ext4 "/dev/${DISK}1"
+    mkfs.ext4 -F -F "/dev/${DISK}1"
     DISK="${DISK}1"
 fi