Add Color and Design Disable

Add Long args support
Set Long Arg as default for GetArg

include/cli-fancy.hpp

@@ -33,6 +33,8 @@ SOFTWARE.
 
 // CLI FANCY
 namespace cf7 {
+static bool fancy_print = true;
+static bool colors_supported = true;
 namespace sym {
 const std::string arrow = "";
 }
@@ -88,6 +90,7 @@ class col {
   unsigned char m_b = 0;
 };
 void PrintFancy(const std::vector<std::pair<std::string, col>> &e) {
+  if (fancy_print && colors_supported) {
     std::cout << col();
     for (int i = 0; i < e.size(); i++) {
       std::cout << e[i].second.GetAs(false) << col(true, 255, 255, 255);
@@ -100,6 +103,25 @@ void PrintFancy(const std::vector<std::pair<std::string, col>>& e) {
       }
     }
     std::cout << col() << std::endl;
+  } else {
+    for (int i = 0; i < e.size(); i++) {
+      if (colors_supported) {
+        std::cout << e[i].second.GetAs(true);
+      }
+      std::cout << e[i].first;
+      if (i == e.size() - 1) {
+        if (colors_supported) {
+          std::cout << col();
+        }
+      } else {
+        if (colors_supported) {
+          std::cout << col();
+        }
+        std::cout << " -> ";
+      }
+    }
+    std::cout << std::endl;
+  }
 }
 class command {
 public:
@@ -176,13 +198,14 @@ class arg_mgr {
     app_version = ver;
   }
 
-  bool FindString(const std::vector<std::string>& l, std::string w) {
+  bool FindShort(const std::vector<std::string> &l, std::string w) {
     auto tf = "-" + w;
     return (std::find(l.begin(), l.end(), tf) != l.end());
   }
 
   std::string GetArg(std::string w, std::string def = "") {
-    if (!FindString(m_args, w)) return def;
+    if (!FindShort(m_args, w))
+      return def;
     for (size_t i = 0; i < m_args.size() - 1; i++) {
       if (m_args[i] == std::string("-" + w)) {
         return m_args[i + 1];
@@ -213,13 +236,22 @@ class arg_mgr {
           PrintFancy({std::make_pair(c.GetName(), col(10, 10, 10)),
                       std::make_pair("Help", col(30, 30, 30))});
           for (const auto &it : c.GetArgs()) {
+            if (!it.GetShort().empty()) {
               PrintFancy({
-                std::make_pair("-" + it.GetShort(), col(30, 30, 30)),
+                  std::make_pair("--" + it.GetLong(), col(30, 30, 30)),
-                std::make_pair("--" + it.GetLong(), col(50, 50, 50)),
+                  std::make_pair("-" + it.GetShort(), col(50, 50, 50)),
                   std::make_pair(it.GetDesc(), col(70, 70, 70)),
                   std::make_pair(it.IsRequired() ? "true" : "false",
                                  col(90, 90, 90)),
               });
+            } else {
+              PrintFancy({
+                  std::make_pair("--" + it.GetLong(), col(30, 30, 30)),
+                  std::make_pair(it.GetDesc(), col(50, 50, 50)),
+                  std::make_pair(it.IsRequired() ? "true" : "false",
+                                 col(70, 70, 70)),
+              });
+            }
           }
           return;
         }
@@ -239,14 +271,20 @@ class arg_mgr {
     for (const auto &c : m_commands) {
       if (c.GetName() == m_args[1]) {
         for (const auto &j : c.GetArgs()) {
-          if (!FindString(m_args, j.GetShort())) {
+          bool ishort = FindShort(m_args, j.GetShort());
+          bool ilong = FindShort(m_args, "-" + j.GetLong());
+          if (!ishort && !ilong) {
             if (j.IsRequired()) {
               PrintHelp(c.GetName());
               return;
             }
+          } else if (ishort && ilong) {
+            PrintHelp(c.GetName());
+            return;
           } else {
-            arglist.push_back(
+            arglist.push_back(std::make_pair(
-                std::make_pair(j.GetShort(), GetArg(j.GetShort())));
+                j.GetLong(),
+                GetArg((ishort ? j.GetShort() : ("-" + j.GetLong())))));
           }
         }
         c.Func()(arglist);