#!/bin/bash

set -e

SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
echo "Entering project directory: $SCRIPT_DIR"
pushd $SCRIPT_DIR >/dev/null

if [[ $# = 0 ]]; then
	echo "Entering directory: src"
	pushd src >/dev/null
	mkdir -p ../build
	echo -n "Compiling main.c..."
	gcc main.c -g -O0 -o ../build/trace -Wall -Wextra -Wno-unused-variable -Wno-unused-function -Wno-switch  # -fsanitize=address
	echo " Done. Built ../build/trace"
	echo "Leaving directory: src"
	popd >/dev/null
elif [[ $1 = "examples" ]]; then
	echo "Entering directory: res"
	pushd res >/dev/null
	echo -n "Compiling examples"
	gcc -g -o 001-simple 001-simple.c && echo -n "."
	gcc -g -o 002-compilation-units 002-compilation-units.c 002-compilation-units-impl.c && echo -n "."
	gcc -g -o 003-recursion 003-recursion.c && echo -n "."
	gcc -g -o 004-scoped-variables 004-scoped-variables.c && echo -n "."
	gcc -g -o 005-base-types 005-base-types.c && echo -n "."
	gcc -g -o 006-composite-types 006-composite-types.c && echo -n "."
	echo " Done"
	echo "Leaving directory: res"
	popd >/dev/null
elif [[ $1 = "tests" ]]; then
	echo "Entering directory: test"
	pushd test >/dev/null
	echo -n "Compiling test_main.c..."
	gcc test_main.c -g -o ../build/test -Wall -Wextra -Wno-unused-function -Wno-unused-variable -Wno-switch # -fsanitize=address
	echo " Done. Built ../build/test"
	echo "Leaving directory: test"
	popd  >/dev/null
elif [[ $1 = "clean" ]]; then
	rm build/*
else
	echo "No such target '$1'. Try one of: [empty], examples, tests, clean"
fi

echo "Leaving project directory"
popd >/dev/null