#!/bin/bash
# Parse feed results in solutions*.txt to trace_moves.

set -e

if [[ $# -lt 1 ]]; then
   echo "$0 solutions_*.txt"
   exit 1
fi

make

exec sed -ne \
   's/ruby arle.rb \([0-9]\+\) \([hjkl]\+\)/.\/trace_moves \1 \2/;T;p' \
   "$@" \
   | xargs -d"\n" -I{} bash -c "{}"