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