improve cmd

src/engine/cmdline/Create.cpp

@@ -1,11 +1,33 @@
 #include "cmdline.h"
 #include <filesystem>
+#include <CLI11.hpp>
+#include <rang.hpp>
 
 using namespace std::filesystem;
+using namespace std;
 
-namespace eve
+namespace eve::cmd
 {
 
+struct CreateArgs : Handler {
+    void setup(CLI::App& app, std::shared_ptr<CLI::Formatter> formatter) override {
+        auto create = app.add_subcommand("create", "Create a new game from template");
+        create->allow_extras();
+    }
+
+    int parse(CLI::App& app, Cmdline& cmd) override {
+        auto create = app.get_subcommand("create");
+        if (create->parsed()) {
+            string name = cmd.get_remaining(create, "mygame");
+            int res = cmd.Create(".", name);
+            if (res == 0) cout << rang::fg::green << "Created " << name << " in current path" << rang::fg::reset << endl;
+            return res;
+        }
+        return -1; // not handle
+    }
+};
+
+CMD_REG(CreateArgs);
 
 
 // create a new project