return ProcessSetUser(req.server.data(), req.port.data(), req.admLogin.data(), req.admPasswd.data(), req.login.data(), conf, stat);
}
//-----------------------------------------------------------------------------
+PARSER_STATE TryParse(const PARSERS& parsers, char ** argv, int argc)
+{
+PARSERS::const_iterator it = parsers.find(*argv);
+if (it != parsers.end())
+ return it->second(++argv, --argc);
+PARSER_STATE state;
+state.argc = argc;
+state.argv = argv;
+state.result = false;
+return state;
+}
+//-----------------------------------------------------------------------------
+PARSER_STATE ParseCommon(int argc, char ** argv, CONFIG& config)
+{
+if (pos == 0)
+ ++pos;
+
+PARSERS parsers;
+parsers.add<std::string>("-c", "--config", config.configFile);
+parsers.add<void>("-h", "--help", Usage, false);
+parsers.add<void>("--help-all", Usage, true);
+parsers.add<void>("-v", "--version", Version);
+
+while (true)
+ {
+ PARSER_STATE state(TryParse(parsers, argv, argc, config));
+ if (state.argv == argv)
+ return state; // No-op
+ if (state.argc == 0)
+ return state; // EOF
+ if (state.result)
+ return state; // Done
+ argv = state.argv;
+ argc = state.argc;
+ }
+
+assert(0 && "Can't be here.");
+return PARSER_STATE();
+}
+//-----------------------------------------------------------------------------
int main(int argc, char **argv)
{
Usage(true);
exit(0);
+
+// Ok - succesfully parsed
+// Done - don't continue, return 0
+// Error - don't continue, return -1
+// No-op - nothing changed
+
+return COMPOSER(argv).compose(ParseCommon)
+ .compose(ReadConfig)
+ .compose(ParseCommand)
+ .exec();
+
+
+if (argc < 2)
+ {
+ // TODO: no arguments
+ Usage(false);
+ return 1;
+ }
+
if (argc <= 2)
{
UsageConf();
<< "General options:\n"
<< "\t-c, --config <config file>\t\toverride default config file (default: \"~/.config/stg/sgconf.conf\")\n"
<< "\t-h, --help\t\t\t\tshow this help and exit\n"
- << "\t-h, --help-all\t\t\t\tshow full help and exit\n"
+ << "\t--help-all\t\t\t\tshow full help and exit\n"
<< "\t-v, --version\t\t\t\tshow version information and exit\n\n";
UsageConnection();
UsageAdmins(full);