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@@ -1,91 +0,0 @@
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-platform_check_image_sdcard() {
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- local file="$1"
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- local diskdev partdev diff
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-
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- export_bootdevice && export_partdevice diskdev 0 || {
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- v "Unable to determine upgrade device"
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- return 1
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- }
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-
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- get_partitions "/dev/$diskdev" bootdisk
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-
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- v "Extract boot sector from the image"
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- get_image_dd "$1" of=/tmp/image.bs count=1 bs=512b
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-
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- get_partitions /tmp/image.bs image
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-
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- #compare tables
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- diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
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-
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- rm -f /tmp/image.bs /tmp/partmap.bootdisk /tmp/partmap.image
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-
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- if [ -n "$diff" ]; then
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- v "Partition layout has changed. Full image will be written."
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- ask_bool 0 "Abort" && exit 1
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- return 0
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- fi
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-}
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-
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-platform_do_upgrade_sdcard() {
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- local board=$(board_name)
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- local diskdev partdev diff
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-
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- export_bootdevice && export_partdevice diskdev 0 || {
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- v "Unable to determine upgrade device"
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- return 1
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- }
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-
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- sync
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-
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- if [ "$UPGRADE_OPT_SAVE_PARTITIONS" = "1" ]; then
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- get_partitions "/dev/$diskdev" bootdisk
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-
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- v "Extract boot sector from the image"
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- get_image_dd "$1" of=/tmp/image.bs count=1 bs=512b
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-
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- get_partitions /tmp/image.bs image
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-
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- #compare tables
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- diff="$(grep -F -x -v -f /tmp/partmap.bootdisk /tmp/partmap.image)"
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- else
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- diff=1
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- fi
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-
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- if [ -n "$diff" ]; then
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- get_image_dd "$1" of="/dev/$diskdev" bs=4096 conv=fsync
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-
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- # Separate removal and addtion is necessary; otherwise, partition 1
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- # will be missing if it overlaps with the old partition 2
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- partx -d - "/dev/$diskdev"
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- partx -a - "/dev/$diskdev"
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- else
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- v "Writing bootloader to /dev/$diskdev"
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- get_image_dd "$1" of="$diskdev" bs=512 skip=1 seek=1 count=2048 conv=fsync
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- #iterate over each partition from the image and write it to the boot disk
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- while read part start size; do
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- if export_partdevice partdev $part; then
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- v "Writing image to /dev/$partdev..."
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- get_image_dd "$1" of="/dev/$partdev" ibs="512" obs=1M skip="$start" count="$size" conv=fsync
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- else
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- v "Unable to find partition $part device, skipped."
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- fi
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- done < /tmp/partmap.image
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-
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- v "Writing new UUID to /dev/$diskdev..."
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- get_image_dd "$1" of="/dev/$diskdev" bs=1 skip=440 count=4 seek=440 conv=fsync
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- fi
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-
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- sleep 1
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-}
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-
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-platform_copy_config_sdcard() {
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- local partdev
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-
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- if export_partdevice partdev 1; then
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- mkdir -p /boot
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- [ -f /boot/kernel.img ] || mount -o rw,noatime /dev/$partdev /boot
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- cp -af "$UPGRADE_BACKUP" "/boot/$BACKUP_FILE"
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- sync
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- umount /boot
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- fi
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-}
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