Revision 14de44dc snf-image-host/create

b/snf-image-host/create
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if [ "$IMAGE_TYPE" = custom ]; then
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    image_file=/dev/null
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    image_size=0
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    image_size=\
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        $("$CURL" -sI "$IMAGE_NAME" | grep ^Content-Length: | cut -d" " -f2)
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else
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    image_file="$IMAGE_DIR/$IMAGE_NAME-$ARCH.$IMAGE_TYPE"
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    image_size="$(stat -L -c %s "$image_file")"
......
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esac
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if [ "$IMAGE_TYPE" = "custom" ]; then
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    wget -O - $IMAGE_NAME | $monitor dd bs=4M of="$target" oflag=direct
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    "$WGET" -O - $IMAGE_NAME | $monitor dd bs=4M of="$target" oflag=direct
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else
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    # dd the dump to its new home :-)
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    # Deploying an image file on a target block device is a streaming copy

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