Initial commit

include/cmd/cmd.hpp

@@ -0,0 +1,53 @@
+#pragma once
+
+#include <unordered_map>
+
+#include "cmd/cmd_base.hpp"
+#include "cmd/cmd_wc.hpp"
+#include "cmd/cmd_time.hpp"
+#include "cmd/cmd_date.hpp"
+#include "cmd/cmd_echo.hpp"
+#include "cmd/cmd_touch.hpp"
+#include "cmd/cmd_misc.hpp"
+
+namespace fsh
+{
+
+class CommandRegistry {
+
+    public:
+
+    static CommandRegistry& instance() {
+        static CommandRegistry cmd_registry;
+        return cmd_registry;
+    }
+
+    Command& get(const std::string n) {
+        if(cmds.find(n) == cmds.end()) {
+            throw std::runtime_error("Command not found");
+        }
+        return *(cmds[n]);
+    }
+
+    Command& operator[](const std::string n) {
+        return get(n);
+    }
+
+
+    private:
+    CommandRegistry() {
+        cmds["wc"   ]  = Command::register_cmd<CmdWc>();       
+        cmds["date" ]  = Command::register_cmd<CmdDate>();
+        cmds["time" ]  = Command::register_cmd<CmdTime>();
+        cmds["echo" ]  = Command::register_cmd<CmdEcho>();
+        cmds["exit" ]  = Command::register_cmd<CmdExit>();
+        cmds["touch"]  = Command::register_cmd<CmdTouch>();
+        cmds["debug"]  = Command::register_cmd<CmdPrintTree>();
+    }
+
+    std::unordered_map<std::string, std::unique_ptr<Command> > cmds;  
+
+};
+
+
+}