code of hexo_helpper

npp：自己的记事本的位置-绝对位置；
targetDir：自己的hexo md文件的位置。

其他，就是要满足已经可以正常hexo d推送成功过一次。
具备nodejs 具备hexo。

#include <windows.h>
#include <iostream>
#include <string>
#include <vector>
#include <cctype>

#ifdef _MSC_VER
#pragma comment(lib, "shell32.lib")
#endif

bool runCmd(const std::string& cmd)
{
    STARTUPINFOA si;
    PROCESS_INFORMATION pi;
    ZeroMemory(&si, sizeof(si));
    si.cb = sizeof(si);
    si.dwFlags     = STARTF_USESHOWWINDOW;
    si.wShowWindow = SW_HIDE;

    std::string full = "cmd /c " + cmd;
    if (!CreateProcessA(NULL, const_cast<char*>(full.c_str()),
                        NULL, NULL, FALSE, 0,
                        NULL, NULL, &si, &pi))
    {
        std::cerr << "CreateProcess failed: " << GetLastError() << "\n";
        return false;
    }
    WaitForSingleObject(pi.hProcess, INFINITE);
    CloseHandle(pi.hProcess);
    CloseHandle(pi.hThread);
    return true;
}

void waitEnter()
{
    std::cin.sync();
    std::cin.clear();
    std::cout << "Press ENTER to continue...";
    std::cin.get();
}

int main()
{
    const char* targetDir = "D:\\ProgramData\\git\\blogs\\source\\_posts";
    if (!SetCurrentDirectoryA(targetDir))
    {
        std::cerr << "ERROR: Cannot switch to " << targetDir << "\n";
        return 1;
    }

    while (true)
    {
        std::cout << "\n=== Hexo Helper ===\n"
                     "1  ->  hexo g\n"
                     "2  ->  hexo d\n"
                     "3  ->  hexo g, wait 6s, hexo d\n"
                     "5  ->  open _posts folder\n"
                     "6  ->  hexo new \"title\" and open with Notepad++\n"
                     "0  ->  exit\n"
                     "Choice: ";
        int choice;
        if (!(std::cin >> choice)) break;
        std::cin.sync();

        switch (choice)
        {
        case 1:
            std::cout << "Running hexo g ...\n";
            runCmd("hexo g");
            waitEnter();
            break;

        case 2:
            std::cout << "Running hexo d ...\n";
            runCmd("hexo d");
            waitEnter();
            break;

        case 3:
            std::cout << "Running hexo g ...\n";
            runCmd("hexo g");
            waitEnter();
            std::cout << "Waiting 6 seconds ...\n";
            Sleep(6000);
            std::cout << "Running hexo d ...\n";
            runCmd("hexo d");
            waitEnter();
            break;

        case 5:   // 新增：打开 _posts 目录
            std::cout << "Opening _posts folder ...\n";
            runCmd("explorer .");
            waitEnter();
            break;

        case 6:
        {
            std::cout << "Enter post title (may contain spaces): ";
            std::cin.sync();
            std::cin.clear();
            std::string title;
            std::getline(std::cin, title);
            if (title.empty())
            {
                std::cout << "Empty title, cancelled.\n";
                break;
            }

            std::string cmd = "hexo new \"" + title + "\"";
            std::cout << "Running: " << cmd << "\n";
            runCmd(cmd);

            std::string fileName;
            for (std::string::size_type i = 0; i < title.size(); ++i)
            {
                char c = title[i];
                if (c == ' ')  fileName += '-';
                else           fileName += static_cast<char>(std::tolower(c));
            }
            fileName += ".md";

            std::string npp     = "\"D:\\7zip\\a.minitools\\notepadPP\\Notepad++\\notepad++.exe\"";
            std::string openCmd = npp + " " + fileName;
            std::cout << "Opening: " << fileName << "\n";
            runCmd(openCmd);
            waitEnter();
            break;
        }

        case 0:
            std::cout << "Bye.\n";
            return 0;

        default:
            std::cout << "Invalid choice.\n";
            break;
        }
    }
    return 0;
}