
#!/bin/sh

set -e

# show progress messages

runtest()
{
  for n in `seq 1 50`; do
    for m in `seq 1 $n`; do
      echo -n ' '
    done
    echo "indented $n"
    usleep 50000
  done
}

case "$1" in
  test)
    if runtest; then
      echo PASS
    else
      echo FAIL
    fi
    ;;
  *)
    echo "Usage: $0 {test}"
    exit 1
esac