Add name paramater to options

src/main.cpp

@@ -18,10 +18,8 @@ int main(int argc, char** argv){
 
     setRoutes(app);
 
-    std::cerr << "Setting up app" << std::endl;
-
     app.port(flags->port)
-        .server_name("proc_api")
+        .server_name(flags->name)
         .multithreaded();
 
     delete flags;

src/opt/parseopt.cpp

@@ -9,7 +9,8 @@
 void help(char* progName){
     std::cout << "Usage: " << progName << " [FLAGS]\n";
     std::cout << "Options:\n";
-    std::cout << " [-p]          Port to listen on\n";
+    std::cout << " [-p PORT]     Port to listen on (Default 5000)\n";
+    std::cout << " [-n NAME]     Server name (Default \"proc-api\")\n";
     std::cout << " [-h]          Display this help message\n\n";
     exit(1);
 }
@@ -20,13 +21,16 @@ option_flags* parse_options(int argc, char** argv){
     option_flags* ret = new option_flags;
 
     ret->port = 5000;
+    ret->name = "proc-api";
 
     while((c = getopt(argc, argv, optarg_string)) != -1){
         switch(c){
             case 'p':
-                std::cout << optarg << "\n";
                 ret->port = atoi(optarg);
                 break;
+            case 'n':
+                ret->name = std::string(optarg);
+                break;
             case '?':
                 std::cerr << "Unkown option: " << (char)optopt << "\n";
             case 'h':

src/opt/parseopt.hpp

@@ -12,10 +12,11 @@
 ///////////////////////////////////////
 // cli options
 
-constexpr char optarg_string[] = "p:h";
+constexpr char optarg_string[] = "n:p:h";
 
 struct option_flags {
     uint16_t port;
+    std::string name;
 };
 
 void help(char*);