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Enhance card write/part scripts

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* Check for partion table: If the desired is not found, write it
* Split resize commands so that an error can be identified better.
* Replay sync by dd's oflag=nocache

Signed-off-by: Andreas Müller <schnitzeltony@gmail.com>
This commit is contained in:
Andreas Müller
2018-10-06 15:54:56 +02:00
parent 1662dbec7e
commit a85c9745c6
4 changed files with 63 additions and 13 deletions
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14
scripts/include/machine-imx.inc
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@@ -16,17 +16,19 @@ DEFAULT_FIND_KERNEL="-name ${DEFAULT_KERNEL_IMAGE_TYPE}-abiversion-* -type l"
RootCardWriteCallback() {
# rootfs write/resize to card fit
time(
# evt. write partition table
CheckPartitionTable "$DevicePath"
# write
StartMessage="\nWrite $DeployedFile to $DevicePath..."
if echo $DeployedFile | grep -q '.wic.gz'; then
EvalExAuto "gunzip -c $DeployedFile | dd of=$DevicePath bs=1024K" "$StartMessage"
EvalExAuto "gunzip -c $DeployedFile | dd of=$DevicePath oflag=nocache bs=1024K" "$StartMessage"
else
EvalExAuto "dd of=$DevicePath if=$DeployedFile bs=1024K" "$StartMessage"
EvalExAuto "dd of=$DevicePath oflag=nocache if=$DeployedFile bs=1024K" "$StartMessage"
fi
# sync
EvalExAuto "sync" "\nSync..."
# resize
EvalExAuto "parted -s $DevicePath -- resizepart 2 -0 && resize2fs ${DevicePath}2" "\nResize ${DevicePath}2..."
# resize I
EvalExAuto "parted -s $DevicePath -- resizepart 2 -0" "\nResize I ${DevicePath}2..."
# resize II
EvalExAuto "resize2fs ${DevicePath}2" "\nResize II ${DevicePath}2..."
)
}