runwhile

#!/usr/bin/env fish

clear

set -l num_runs 0

while true;
  echo "Executing: $argv"

  eval "$argv"
  set cmd_status $status
  set num_runs (math "$num_runs+1")

  if test $cmd_status -ne 0
    echo ""
    echo "  ❎ failed after $num_runs tries"
    echo ""
    break
  end

  echo ""
  echo "  ✅ succeeded, retrying..."
  echo ""

  sleep 2

  clear

end