a9271c85ed
This flag preserves symlinks on the copied images. With support for this flag, we no longer need to fix up symlinks after the fact. Bug: 352567354 Test: atest EfsCopyEfsTest Flag: EXEMPT bug fix Change-Id: If26e38856672f6a4b6c55b7921b3aa6268ca9964
40 lines
1.1 KiB
Bash
40 lines
1.1 KiB
Bash
#!/vendor/bin/sh
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CHECKPOINT_DIR=/data/vendor/copied
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export BIN_DIR=/vendor/bin
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$BIN_DIR/mkdir -p $CHECKPOINT_DIR
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function copy_files_to_data()
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{
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block_device=$1
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partition_name=$(basename $1)
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mount_point=$2
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tmpdir=$CHECKPOINT_DIR/$partition_name.img
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build_checkpoint=$CHECKPOINT_DIR/$partition_name
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if [ ! -e $build_checkpoint ]; then
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$BIN_DIR/rm -rf $tmpdir
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$BIN_DIR/mkdir -p $tmpdir
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$BIN_DIR/dump.f2fs -rfPLo $tmpdir $block_device
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if [ $? -ne 0 ]; then
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echo "Failed to $BIN_DIR/dump.f2fs -rfPLo $tmpdir $block_device"
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return
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fi
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$BIN_DIR/mv $tmpdir $build_checkpoint
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if [ $? -ne 0 ]; then
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echo "mv $tmpdir $build_checkpoint"
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return
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fi
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$BIN_DIR/fsync `dirname $build_checkpoint`
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fi
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echo "Successfully copied $mount_point to $build_checkpoint"
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}
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copy_files_to_data "/dev/block/by-name/efs" "/mnt/vendor/efs"
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copy_files_to_data "/dev/block/by-name/efs_backup" "/mnt/vendor/efs_backup"
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copy_files_to_data "/dev/block/by-name/modem_userdata" "/mnt/vendor/modem_userdata"
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copy_files_to_data "/dev/block/by-name/persist" "/mnt/vendor/persist"
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$BIN_DIR/fsync /data/vendor/copied
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