test_programs.sh

#!/bin/bash

# Declare counter of total, correct and erroneous programs
totalCounter=0
errorCounter=0
correctCounter=0

# Iterate through each file in the directories given
for directory in "$@"
do
  for file in "$directory"*.grc
  do
    if [ -f "$file" ]; then
      ((++totalCounter))
      # Extracting the file name without the directory path
      filename=$(basename "$file")

      # Remove any previously created executable
      if [ -f "./a.out" ]; then
        rm ./a.out
      fi

      # Print a start message
      echo "$filename:"

      # Run the file
      ./grace "$file"

      # If compilation was successful, run the executable
      if [ -f "./a.out" ]; then
        ./a.out
        (( $? == 0 ? ++correctCounter : ++errorCounter))
      else
        ((++errorCounter))
      fi

      # Add a newline for better output separation
      echo
    fi
  done
done
echo "Correct programs: $correctCounter/$totalCounter"
echo "Erroneous programs: $errorCounter/$totalCounter"