From a6c21037c506df43164b11b885614ae1a9af9202 Mon Sep 17 00:00:00 2001
From: antao <antao2002@gmail.com>
Date: Wed, 12 Sep 2018 17:09:08 +0800
Subject: [PATCH] Modify drogon_ctl

---
 drogon_ctl/create_project.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drogon_ctl/create_project.cc b/drogon_ctl/create_project.cc
index ad4826c0..da430dbc 100644
--- a/drogon_ctl/create_project.cc
+++ b/drogon_ctl/create_project.cc
@@ -118,8 +118,13 @@ static void newGitIgFile(std::ofstream &gitFile)
 }
 void create_project::createProject(const std::string &projectName)
 {
-    std::cout<<"create a project named "<<projectName<<std::endl;
 
+    if(access(projectName.data(),0)==0)
+    {
+        std::cerr<<"The directory already exists, please use another project name!"<<std::endl;
+        exit(1);
+    }
+    std::cout<<"create a project named "<<projectName<<std::endl;
     mkdir(projectName.data(),0755);
     //1.create CMakeLists.txt
     chdir(projectName.data());