Add creating project function in drogon_ctl

drogon_ctl/create.cc

@@ -29,7 +29,10 @@ std::string create::detail()
            "drogon_ctl create controller -a <[namespace::]class_name> //"
            "create HttpApiController source files\n"
            "drogon_ctl create controller -w [-n <namespace>] <class_name> //"
-           "create WebSocketController source files\n";
+           "create WebSocketController source files\n"
+           "drogon_ctl create project <project_name> //"
+           "create a project named project_name\n";
+
 }
 
 void create::handleCommand(std::vector<std::string> &parameters)

drogon_ctl/create_project.cc

@@ -0,0 +1,109 @@
+#include "create_project.h"
+#include <iostream>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <fstream>
+
+using namespace drogon_ctl;
+
+void create_project::handleCommand(std::vector<std::string> &parameters)
+{
+    if(parameters.size()<1)
+    {
+        std::cout<<"please input project name"<<std::endl;
+        exit(1);
+    }
+    auto pName=parameters[0];
+    createProject(pName);
+}
+static void newCmakeFile(std::ofstream &cmakeFile,const std::string &projectName)
+{
+    cmakeFile<<"cmake_minimum_required(VERSION 3.2)\n"
+               "Project("<<projectName<<")\n"
+               "link_libraries(drogon trantor uuid pthread jsoncpp ssl crypto dl z)\n"
+               "#如果您的gcc版本高于等于7.1.0，请设为'17'\n"
+               "set(CMAKE_CXX_STANDARD 11)\n"
+               "aux_source_directory(./ SRC_DIR)\n"
+               "\n"
+               "FILE(GLOB SCP_LIST ${CMAKE_CURRENT_SOURCE_DIR}/views/*.csp)\n"
+               "foreach(cspFile ${SCP_LIST})\n"
+               "    message(STATUS \"cspFile:\" ${cspFile})\n"
+               "    EXEC_PROGRAM(basename ARGS \"-s .csp ${cspFile}\" OUTPUT_VARIABLE classname)\n"
+               "    message(STATUS \"view classname:\" ${classname})\n"
+               "    add_custom_command(OUTPUT ${classname}.h ${classname}.cc\n"
+               "            COMMAND drogon_ctl\n"
+               "            ARGS create view ${cspFile}\n"
+               "            DEPENDS ${cspFile}\n"
+               "            VERBATIM )\n"
+               "    set(VIEWSRC ${VIEWSRC} ${classname}.cc)\n"
+               "endforeach()\n"
+               "\n"
+               "add_executable("<<projectName<<" ${SRC_DIR} ${VIEWSRC})";
+}
+static void newMainFile(std::ofstream &mainFile)
+{
+    mainFile<<"#include <drogon/HttpAppFramework.h>\n"
+              "int main() {\n"
+              "    //设置http监听的地址和端口\n"
+              "    drogon::HttpAppFramework::instance().addListener(\"0.0.0.0\",80);\n"
+              "    //运行http框架，程序阻塞在底层的事件循环中\n"
+              "    drogon::HttpAppFramework::instance().run();\n"
+              "    return 0;\n"
+              "}";
+}
+static void newGitIgFile(std::ofstream &gitFile)
+{
+    gitFile<<"# Prerequisites\n"
+             "*.d\n"
+             "\n"
+             "# Compiled Object files\n"
+             "*.slo\n"
+             "*.lo\n"
+             "*.o\n"
+             "*.obj\n"
+             "\n"
+             "# Precompiled Headers\n"
+             "*.gch\n"
+             "*.pch\n"
+             "\n"
+             "# Compiled Dynamic libraries\n"
+             "*.so\n"
+             "*.dylib\n"
+             "*.dll\n"
+             "\n"
+             "# Fortran module files\n"
+             "*.mod\n"
+             "*.smod\n"
+             "\n"
+             "# Compiled Static libraries\n"
+             "*.lai\n"
+             "*.la\n"
+             "*.a\n"
+             "*.lib\n"
+             "\n"
+             "# Executables\n"
+             "*.exe\n"
+             "*.out\n"
+             "*.app\n"
+             "\n"
+             "build\n"
+             "cmake-build-debug\n"
+             ".idea\n";
+}
+void create_project::createProject(const std::string &projectName)
+{
+    std::cout<<"create a project named "<<projectName<<std::endl;
+
+    mkdir(projectName.data(),0755);
+    //1.create CMakeLists.txt
+    chdir(projectName.data());
+    std::ofstream cmakeFile("CMakeLists.txt",std::ofstream::out);
+    newCmakeFile(cmakeFile,projectName);
+    std::ofstream mainFile("main.cc",std::ofstream::out);
+    newMainFile(mainFile);
+    mkdir("views",0755);
+    mkdir("build",0755);
+    std::ofstream gitFile(".gitignore",std::ofstream::out);
+    newGitIgFile(gitFile);
+}

drogon_ctl/create_project.h

@@ -0,0 +1,31 @@
+/**
+ *
+ *  @file
+ *  @author An Tao
+ *  @section LICENSE
+ *
+ *  Copyright 2018, An Tao.  All rights reserved.
+ *  Use of this source code is governed by a MIT license
+ *  that can be found in the License file.
+ *
+ *  @section DESCRIPTION
+ *
+ */
+#pragma once
+
+#include <drogon/DrObject.h>
+#include "CommandHandler.h"
+using namespace drogon;
+namespace drogon_ctl
+{
+    class create_project:public DrObject<create_project>,public CommandHandler
+    {
+    public:
+        virtual void handleCommand(std::vector<std::string> &parameters) override;
+        virtual std::string script() override {return "create a project";}
+
+    protected:
+        std::string _outputPath=".";
+        void createProject(const std::string &projectName);
+    };
+}