rudefox/burrow-pi-img
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Initial FRCVision commit.

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This commit is contained in:
Peter Johnson
2018-11-16 00:52:05 -08:00
parent 4fc1423fdf
commit d687acb744
17 changed files with 170 additions and 15 deletions
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export-image/prerun.sh
+14 -2
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@@ -48,6 +48,16 @@ ROOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^ 2'| xargs echo -n \
ROOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^ 2'| xargs echo -n \
| cut -d" " -f 4 | tr -d B)
# Loopback crash workaround
# https://github.com/RPi-Distro/pi-gen/issues/104
#losetup -D
#for i in $(seq 0 5); do
# dd if=/dev/zero of=virtualfs$i bs=1024 count=30720
# losetup /dev/loop$i virtualfs$i
# losetup -d /dev/loop$i
# rm virtualfs$i
#done
BOOT_DEV=$(losetup --show -f -o "${BOOT_OFFSET}" --sizelimit "${BOOT_LENGTH}" "${IMG_FILE}")
ROOT_DEV=$(losetup --show -f -o "${ROOT_OFFSET}" --sizelimit "${ROOT_LENGTH}" "${IMG_FILE}")
echo "/boot: offset $BOOT_OFFSET, length $BOOT_LENGTH"
@@ -59,11 +69,13 @@ for FEATURE in metadata_csum 64bit; do
ROOT_FEATURES="^$FEATURE,$ROOT_FEATURES"
fi
done
mkdosfs -n boot -F 32 -v "$BOOT_DEV" > /dev/null
mkdosfs -n boot -F 32 -I -v "$BOOT_DEV" > /dev/null
mkfs.ext4 -L rootfs -O "$ROOT_FEATURES" "$ROOT_DEV" > /dev/null
mount -v "$ROOT_DEV" "${ROOTFS_DIR}" -t ext4
mkdir -p "${ROOTFS_DIR}/boot"
mount -v "$BOOT_DEV" "${ROOTFS_DIR}/boot" -t vfat
rsync -aHAXx --exclude var/cache/apt/archives "${EXPORT_ROOTFS_DIR}/" "${ROOTFS_DIR}/"
rsync -aHAXx --exclude var/cache/apt/archives --exclude dev --exclude boot "${EXPORT_ROOTFS_DIR}/" "${ROOTFS_DIR}/"
rsync -aHAx --exclude var/cache/apt/archives "${EXPORT_ROOTFS_DIR}/boot/" "${ROOTFS_DIR}/boot/"
rsync -aHAx --exclude var/cache/apt/archives "${EXPORT_ROOTFS_DIR}/dev/" "${ROOTFS_DIR}/dev/"