penguin/monok8s
SHA256
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Some initial partitioning

Browse Source
This commit is contained in:
斟酌 鵬兄
2026-03-26 03:37:14 +08:00
parent 01ec867c2f
commit e5dfe17ae6
5 changed files with 285 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
initramfs/rootfs-extra/bin/flash-emmc.sh.tmpl
View File

@@ -2,16 +2,19 @@
set -eu
MNT=/mnt
ROOT_MNT=/mnt-root
CONFIG_MNT=/mnt-config
USB_DEV=/dev/sda
EMMC_DEV=/dev/mmcblk0
EMMC_ROOT_PART=/dev/mmcblk0p1
CONFIG_DIR=/opt/monok8s/config
EMMC_CONFIG_PART=/dev/mmcblk0p1
EMMC_ROOTFS_A_PART=/dev/mmcblk0p2
EMMC_ROOTFS_B_PART=/dev/mmcblk0p3
EMMC_DATA_PART=/dev/mmcblk0p4
DEFAULT_GLOB="${MNT}/${BUILD_TAG}_RELEASE_IMAGE"
cleanup() {
umount "$ROOT_MNT" 2>/dev/null || true
umount "$CONFIG_MNT" 2>/dev/null || true
umount "$MNT" 2>/dev/null || true
}
@@ -61,7 +64,7 @@ wait_for_partition_ready() {
return 1
}
mkdir -p "$MNT" "$ROOT_MNT"
mkdir -p "$MNT" "$CONFIG_MNT"
trap cleanup EXIT
log "Mounting USB..."
@@ -108,7 +111,6 @@ echo
printf "Type 'YES' to continue: "
read -r CONFIRM
[ "$CONFIRM" = "YES" ] || die "Aborted."
log "Flashing image to eMMC..."
@@ -120,40 +122,45 @@ sync
reread_partitions
log "Waiting for partition nodes..."
if ! wait_for_partition_ready "$EMMC_ROOT_PART" 15; then
if ! wait_for_partition_ready "$EMMC_CONFIG_PART" 15; then
warn "Initial partition scan did not settle; retrying after another reread..."
reread_partitions
sleep 2
wait_for_partition_ready "$EMMC_ROOT_PART" 15 || die "root partition not ready: $EMMC_ROOT_PART"
wait_for_partition_ready "$EMMC_CONFIG_PART" 15 || die "config partition not ready: $EMMC_CONFIG_PART"
fi
# These are useful sanity checks, but not strictly required for copying config.
wait_for_partition_ready "$EMMC_ROOTFS_A_PART" 5 || warn "rootfsA partition not ready yet: $EMMC_ROOTFS_A_PART"
wait_for_partition_ready "$EMMC_ROOTFS_B_PART" 5 || warn "rootfsB partition not ready yet: $EMMC_ROOTFS_B_PART"
wait_for_partition_ready "$EMMC_DATA_PART" 5 || warn "data partition not ready yet: $EMMC_DATA_PART"
log "Partition sizes:"
echo " $(basename "$EMMC_DEV"): $(get_sectors "$EMMC_DEV") sectors"
echo " $(basename "$EMMC_ROOT_PART"): $(get_sectors "$EMMC_ROOT_PART") sectors"
echo " $(basename "$EMMC_DEV"): $(get_sectors "$EMMC_DEV") sectors"
echo " $(basename "$EMMC_CONFIG_PART"): $(get_sectors "$EMMC_CONFIG_PART") sectors"
echo " $(basename "$EMMC_ROOTFS_A_PART"): $(get_sectors "$EMMC_ROOTFS_A_PART") sectors"
echo " $(basename "$EMMC_ROOTFS_B_PART"): $(get_sectors "$EMMC_ROOTFS_B_PART") sectors"
echo " $(basename "$EMMC_DATA_PART"): $(get_sectors "$EMMC_DATA_PART") sectors"
if [ -n "$ENV_FILES" ]; then
log "Mounting flashed root partition..."
mount "$EMMC_ROOT_PART" "$ROOT_MNT" || {
log "Mounting flashed config partition..."
mount -t vfat "$EMMC_CONFIG_PART" "$CONFIG_MNT" || {
warn "Mount failed; retrying once after partition reread..."
reread_partitions
sleep 2
mount "$EMMC_ROOT_PART" "$ROOT_MNT"
mount -t vfat "$EMMC_CONFIG_PART" "$CONFIG_MNT"
}
log "Creating config dir: $CONFIG_DIR"
mkdir -p "$ROOT_MNT$CONFIG_DIR"
log "Copying env files..."
log "Copying env files to config partition..."
for f in $ENV_FILES; do
base="$(basename "$f")"
cp "$f" "$ROOT_MNT$CONFIG_DIR/$base"
cp "$f" "$CONFIG_MNT/$base"
echo " copied: $base"
done
log "Syncing copied config..."
sync
umount "$ROOT_MNT"
umount "$CONFIG_MNT"
fi
log "Done."