#!/usr/bin/env bash
#
# try.alt.sh - demonstrate IOCCC entry 1994/horton alternate code
#

# make sure CC is set so that when we do make CC="$CC" it isn't empty. Doing it
# this way allows us to have the user specify a different compiler in an easy
# way.
if [[ -z "$CC" ]]; then
    CC="cc"
fi

make CC="$CC" all >/dev/null || exit 1

# clear screen after compilation so that only the entry is shown
clear

read -r -n 1 -p "Press any key to run: ./horton.alt 3 2 1 0: "
echo 1>&2
./horton.alt 3 2 1 0
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt 0 1 2 3: "
echo 1>&2
./horton.alt 0 1 2 3
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt -1 -2 -4 -8: "
echo 1>&2
./horton.alt -1 -2 -4 -8
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt -8 -4 -2 -1: "
echo 1>&2
./horton.alt -8 -4 -2 -1
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt 42 -42 42 -42: "
echo 1>&2
./horton.alt 42 -42 42 -42
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt -42 42 -42 42: "
echo 1>&2
./horton.alt -42 42 -42 42
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt 100 -100 -200 200: "
echo 1>&2
./horton.alt 100 -100 -200 200
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt -100 100 200 -200: "
echo 1>&2
./horton.alt -100 100 200 -200
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt -4 4 -4 4: "
echo 1>&2
./horton.alt -4 4 -4 4
echo 1>&2

read -r -n 1 -p "Press any key to run: ./horton.alt 4 -4 4 -4: "
echo 1>&2
./horton.alt 4 -4 4 -4
echo 1>&2

read -r -n 1 -p "Press any key to show gtface.c (space = next page, q = quit): "
echo 1>&2
less -rEXF gtface.c
echo 1>&2

read -r -n 1 -p "Press any key to show gtface.data (space = next page, q = quit): "
echo 1>&2
less -rEXF gtface.data
echo 1>&2
read -r -n 1 -p "Press any key to run: ./gtface < gtface.data: "
echo 1>&2
./gtface < gtface.data
echo 1>&2