Revamp ggo help.

[paraslash.git] / audiod.c

diff --git a/audiod.c b/audiod.c
index d2c66f2bfe5f5bd0d8ba1da88b048ad21d9ceb00..8552af6b07d2d4d977fe4f0587c552c42f1bf038 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -343,10 +343,11 @@ static void parse_config_or_die(void)
                PARA_EMERG_LOG("can not read config file %s\n", config_file);
                goto err;
        }
-       if (ret)
+       if (ret) {
                audiod_cmdline_parser_config_file(config_file, &conf, &params);
+               daemon_set_loglevel(conf.loglevel_arg);
+       }
        free(config_file);
-       daemon_set_loglevel(conf.loglevel_arg);
        return;
 err:
        free(config_file);
@@ -1300,18 +1301,17 @@ static void set_initial_status(void)
 
 __noreturn static void print_help_and_die(void)
 {
-       int d = conf.detailed_help_given;
-       const char **p = d? audiod_args_info_detailed_help
-               : audiod_args_info_help;
-
-       printf_or_die("%s\n\n", AUDIOD_CMDLINE_PARSER_PACKAGE "-"
-               AUDIOD_CMDLINE_PARSER_VERSION);
-       printf_or_die("%s\n\n", audiod_args_info_usage);
-       for (; *p; p++)
-               printf_or_die("%s\n", *p);
-       print_receiver_helps(d);
-       print_filter_helps(d);
-       print_writer_helps(d);
+       struct ggo_help h = DEFINE_GGO_HELP(audiod);
+       bool d = conf.detailed_help_given;
+       unsigned flags;
+
+       flags = d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS;
+       ggo_print_help(&h, flags);
+
+       flags = d? GPH_MODULE_FLAGS_DETAILED : GPH_MODULE_FLAGS;
+       print_receiver_helps(flags);
+       print_filter_helps(flags);
+       print_writer_helps(flags);
        exit(0);
 }
 
@@ -1350,9 +1350,9 @@ int main(int argc, char *argv[])
        };
 
        valid_fd_012();
-       if (audiod_cmdline_parser_ext(argc, argv, &conf, &params))
-               exit(EXIT_FAILURE);
-       HANDLE_VERSION_FLAG("audiod", conf);
+       audiod_cmdline_parser_ext(argc, argv, &conf, &params);
+       daemon_set_loglevel(conf.loglevel_arg);
+       version_handle_flag("audiod", conf.version_given);
        /* init receivers/filters/writers early to make help work */
        recv_init();
        filter_init();