gitScript.cpp

#include <iostream>
#include <fstream>
#include <string>
#include <cstdlib>
#include <filesystem>

static std::string trim(const std::string &s) {
    size_t start = s.find_first_not_of(" \t\n\r");
    if (start == std::string::npos) return std::string();
    size_t end = s.find_last_not_of(" \t\n\r");
    return s.substr(start, end - start + 1);
}

void pushToRepo(const std::string& repoUrl, const std::string& folderPath, const std::string& diskFilename) {
    std::string tempRepoDir = ".tmp_readme_repo";
    // Clone target repo, update README there, then push current branch.
    std::string command = "rm -rf \"" + tempRepoDir + "\" && "
                      "git clone \"" + repoUrl + "\" \"" + tempRepoDir + "\" && "
                      "cp \"" + folderPath + diskFilename + "\" \"" + tempRepoDir + "/README.md\" && "
                      "git -C \"" + tempRepoDir + "\" add README.md && "
                      "(git -C \"" + tempRepoDir + "\" commit -m \"Update README\" || true) && "
                      "git -C \"" + tempRepoDir + "\" push origin HEAD";
    //Executing and handling the result
    int result = system(command.c_str());
    if (result != 0) {
        std::cerr << "Error executing git command: " << command << std::endl;
    }
}

int main() {
    std::string repoUrl;
    std::string filename; // trimmed stem for repo name
    std::string diskFilename; // actual on-disk filename (may contain spaces and extension)
    //replace with your GitHub username and the path to the folder containing the .md files
    std::string user = "bulgadev";
    std::string folderPath = "output/";

    //Getting the needed variables and pushing for each markdown file
    for (const auto& entry : std::filesystem::directory_iterator(folderPath)) {
        if (entry.path().extension() == ".md" && entry.is_regular_file()) {
            diskFilename = entry.path().filename().string();
            filename = trim(entry.path().stem().string());

            if (filename.empty()) {
                continue;
            }

            repoUrl = "git@github.com:" + user + "/" + filename + ".git";
            pushToRepo(repoUrl, folderPath, diskFilename);
        }
    }

    return 0;
}