p2check

#!/bin/env bash

# test/example version of what could this script be, needs improvement 

if [ -f ./Makefile ]; then EXEC="program.exe" # what 2 do ¿?
elif [ -n "$1" ]; then EXEC="$(printf "$1" | cut -f 1 -d '.')"
else EXEC="$(find -- *.cc | cut -f 1 -d '.')"
fi

if [ -f ./Makefile ]; then # change to ()
  make
else
  P2PP="g++ -D_GLIBCXX_DEBUG -O2 -Wall -Wextra -Werror -Wno-sign-compare -std=c++11 -fno-extended-identifiers" # /usr/bin/g++-10
  $P2PP -o $EXEC $EXEC.cc
fi

# -x, to check if file is executable
if [ ! -x "$EXEC" ]; then
  echo 'You have to first compile your code and make it executable to be able to run this script.'
  exit 1
fi

for inp in *.inp; do 
  cor="${inp%.inp}.cor"
  out="${inp%.inp}.out"
  ./"$EXEC" < "$inp" > "$out"
  if [ "$(cat "$cor")" != "$(cat "$out")" ]; then
    diff -u "$cor" "$out"
    # printf "%s output with %s is: \n%s\n%s contents are: \n%s\n" \
    #   "$EXEC" "$inp" "$out" "$cor" "$(cat "$cor")"
    exit 1
  fi
done

if [ -f ./Makefile ]; then
  tar -cvf 'program.tar' *.cc *.hh
  make clean
else
  rm $EXEC
fi

printf "everything is correct :)\n"