/* * BSD 2-Clause License * * Copyright (c) 2023, Gregory Cohen * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #ifdef __linux__ #define fputs fputs_unlocked #define getchar getchar_unlocked #define putchar putchar_unlocked int fputs_unlocked(const char *s, FILE *stream); #endif #define HELP_STR_NO_COLOR "bold help\n\nTurns text into bold\n" #define HELP_STR "\e[1m" HELP_STR_NO_COLOR "\e[0m" #define FIRST_COLOR "\e[1m" #define SECOND_COLOR "\e[0m" int main(int argc, char** argv) { fputs(FIRST_COLOR, stdout); if (argc != 1) { for (int i = 1; i < argc; ++i) { if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) { fputs(HELP_STR, stdout); } else { fputs(argv[i], stdout); if (i != argc - 1) putchar(' '); } } putchar('\n'); goto end; } for (;;) { const int c = getchar(); if (c == EOF) goto end; putchar(c); } end: fputs(SECOND_COLOR, stdout); return 0; }