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#define EX_USAGE 1
OPTIONS_BEGIN("direvent",
[<GNU direvent monitors changes in directories>],
[<[CONFIG]>],
[<gnu>],
[<copyright_year=2012-2014>],
[<copyright_holder=Sergey Poznyakoff>])
OPTION(debug,d,,
[<increase debug level>])
BEGIN
opt_debug_level++;
END
OPTION(,l,PRIO,
[<log everything with priority PRIO and higher to the stderr, as well as to the syslog>])
BEGIN
if (strcmp(optarg, "none") == 0)
log_to_stderr = -1;
else
log_to_stderr = get_priority(optarg);
END
OPTION(facility,F,NAME,
[<set syslog facility>])
BEGIN
opt_facility = get_facility(optarg);
END
OPTION(foreground,f,,
[<remain in foreground>])
BEGIN
opt_foreground++;
END
OPTION(self-test,T,PROG,
[<self-test mode>])
BEGIN
self_test_prog = optarg;
END
OPTION(pidfile,P,FILE,
[<set PID file>])
BEGIN
opt_pidfile = optarg;
END
OPTION(lint,t,,,
[<check configuration file and exit>])
BEGIN
lint_only = 1;
END
OPTION(user,u,USER,,
[<run as this user>])
BEGIN
opt_user = optarg;
if (!getpwnam(opt_user)) {
diag(LOG_CRIT, "no such user: %s", opt_user);
exit(1);
}
END
OPTION(config-help,H,,
[<show configuration file summary>])
BEGIN
config_help();
exit(0);
END
OPTIONS_END
static void
help_hook(FILE *fp)
{
fprintf(fp,
"The optional CONFIG argument supplies the name of the "
"configuration file\n"
"to use instead of %s.\n\n", DEFAULT_CONFFILE);
fprintf(fp, "This direvent uses %s interface.\n\n", INTERFACE);
}
void
parse_options(int argc, char *argv[], int *index)
{
proginfo.print_help_hook = help_hook;
GETOPT(argc, argv, *index)
}
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