func run_test[x: String] : Void
    if str.equal(x, "puzzles") | str.equal(x, "raylib.zr") | str.equal(x, "x11.zr") | str.equal(x, "sqlite_todo.zr")
        io.print("\033[93mSkipping ")
        io.print(x)
        io.println("...\033[0m")
        return 0

    io.print("\033[93mBuilding ")
    io.print(x)
    io.print("...\033[0m ")
    let cmd: String = str.concat("./target/release/zern examples/", x)

    let build_start_time: I64 = os.time()
    if os.shell(cmd) != 0
        os.exit(1)
    let build_end_time: I64 = os.time()

    mem.free(cmd)
    io.print_i64(build_end_time - build_start_time)
    io.println("ms")

    if str.equal(x, "guess_number.zr") | str.equal(x, "tcp_server.zr")
        io.print("\033[93mSkipping ")
        io.print(x)
        io.println("...\033[0m")
        return 0

    io.print("\033[93mRunning ")
    io.print(x)
    io.println("...\033[0m")

    let run_start_time: I64 = os.time()
    if str.equal(x, "curl.zr")
        if os.shell("./out http://example.com") != 0
            os.exit(1)
    else
        if os.shell("./out") != 0
            os.exit(1)
    let run_end_time: I64 = os.time()

    io.print("\033[93mRunning ")
    io.print(x)
    io.print(" took\033[0m ")
    io.print_i64(run_end_time - run_start_time)
    io.println("ms")

func main[] : I64
    os.shell("cargo build --release")

    let files: Array = os.listdir("examples/")
    for i in 0..array.size(files)
        run_test(array.nth(files, i))
    
    array.free(files)