Tar has supported a --checkpoint option since version 1.15.91, so it
should be safe to use here to print dots showing that it's still doing
something (technically it's not really progress unless you know how many
dots it's going to print, which even it doesn't know at the start, but
it's better than nothing).
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
payload_offset=$(($(grep -na -m1 "^MARKER:$" $0|cut -d':' -f1) + 1))
printf "Extracting SDK..."
-tail -n +$payload_offset $0| $SUDO_EXEC tar xj -C $target_sdk_dir
+tail -n +$payload_offset $0| $SUDO_EXEC tar xj -C $target_sdk_dir --checkpoint=.2500
echo "done"
printf "Setting it up..."
