//SPDX-License-Identifier: LGPL-3.0-only
//SPDX-FileCopyrightText: Copyright (C) 2026 Catcrafts®

#include <cstdio>
#if defined(_WIN32)
    #include <io.h>
    #ifndef STDOUT_FILENO
        #define STDOUT_FILENO _fileno(stdout)
    #endif
    #define CRAFTER_MAIN_ISATTY _isatty
#else
    #include <unistd.h>
    #define CRAFTER_MAIN_ISATTY isatty
#endif

import std;
import Crafter.Build;

int main(int argc, char** argv) {
    // Line-buffer stdout when it is not a terminal. Must run before any stdout
    // write. When stdout is a regular file or pipe the C runtime defaults to
    // full (block) buffering, so the append-only progress lines ("[N/M]") and
    // the trailing "Built … steps" / "listening on port …" lines would sit in
    // the buffer and never reach a redirected log — fatal for tooling that
    // polls the log for a readiness marker, and worst under -r where the
    // process blocks in its serve loop and never returns to flush. A TTY is
    // already line-buffered and its in-place redraw path flushes explicitly, so
    // only adjust when redirected.
    if (CRAFTER_MAIN_ISATTY(STDOUT_FILENO) == 0) {
        std::setvbuf(stdout, nullptr, _IOLBF, 0);
    }
    return Crafter::Run(argc, argv);
}