/* * @file _usage.h * @brief standardize help/usage output across all our programs * @internal * * Copyright 2007 Gentoo Foundation * Released under the GPLv2 */ #define getoptstring_COMMON "Chq" #define longopts_COMMON \ { "help", 0, NULL, 'h'}, \ { "nocolor", 0, NULL, 'C'}, \ { "quiet", 0, NULL, 'q'}, #define longopts_help_COMMON \ "Display this help output (duh)", \ "Disable color output", \ "Run quietly" #define case_RC_COMMON_GETOPT \ case 'C': setenv ("RC_NOCOLOR", "yes", 1); break; \ case 'h': usage (EXIT_SUCCESS); \ case 'q': setenv ("RC_QUIET", "yes", 1); break; \ default: usage (EXIT_FAILURE);