#!/bin/sh

i_dir=99999

flags="-Wall -Wextra -pedantic -Wno-unused-variable -Wno-unused-but-set-variable -Werror=return-type -Wno-reorder -Wno-missing-field-initializers"
flags="$flags -g --std c++14 -D _GLIBCXX_DEBUG"

usage(){
    echo "Usage: regexis024_build_system.sh [bs script (cpp file)]"
}

if [ $# -gt 1 ]; then usage; exit 1; fi

SCRIPT="./building/main.cpp"

is_cpp(){
    case "$1" in *.cpp) true;; *) false;; esac;
}

if [ $# -ge 1 ]; then
    SCRIPT="$1"
fi

if [ \! \( -f "$SCRIPT" \) ]; then
    echo "No such file $SCRIPT"; exit 1;
fi

if ! is_cpp "$SCRIPT"; then
    echo "Script file does not end in .cpp"; exit 1
fi

# Todo: rewrite with sed
COMPILED="${SCRIPT%.cpp}"

g++ $flags -I "$i_dir" -o "$COMPILED" "$SCRIPT"