工具代码思路：遍历本地maven仓库文件夹中的.jar文件，通过正则表达式匹配获取jar包的groupId、artifactId、version、文件名等信息，通过调用cmd命令实现上传

工具是用C#写的，代码：

private void mavenUploads()
{
    Task.Run(() =>
    {
        try
        {
            //string classifier = string.Empty;
            string classifier = "huawei";
            string[] files = Directory.GetFiles(@"D:\Java\maven-repository", "*" + classifier + ".jar", SearchOption.AllDirectories);
            Log("文件总数：" + files.Length.ToString());

            Regex regex = new Regex(@"^D:\\Java\\maven-repository\\([\\a-zA-Z0-9-]+)\\([a-zA-Z0-9-_\.]+)\\([0-9][a-zA-Z0-9-_\.]*)\\([a-zA-Z0-9-_\.]+" + classifier + @"\.jar)$", RegexOptions.IgnoreCase);
            int count = 0;
            foreach (string file in files)
            {
                Match m = regex.Match(file);
                if (m.Success)
                {
                    string dgroupId = m.Groups[1].Value.Replace("\\", ".");
                    string dartifactId = m.Groups[2].Value;
                    string dversion = m.Groups[3].Value;
                    string fileName = m.Groups[4].Value;

                    string tempFileName = fileName;

                    if (fileName.Contains("-sources.jar"))
                    {
                        continue;
                    }
                    if (fileName.Contains("-javadoc.jar"))
                    {
                        continue;
                    }
                    if (!string.IsNullOrWhiteSpace(classifier))
                    {
                        tempFileName = @"D:\temp\" + fileName.Replace("-" + classifier + ".jar", ".jar");
                    }

                    if (!File.Exists(tempFileName))
                    {
                        File.Copy(file, tempFileName, true);
                        bool result = mavenUpload(tempFileName, dgroupId, dartifactId, dversion, classifier);
                        if (result)
                        {
                            count++;
                            Log("已成功上传，count=" + count + "，文件名：" + tempFileName);
                        }
                        else
                        {
                            count++;
                            Log("上传失败，count=" + count + "，文件名：" + tempFileName);
                        }
                    }
                    else
                    {
                        count++;
                        Log("无需重复上传，count=" + count + "，文件名：" + file);
                    }
                }
                else
                {
                    count++;
                    Log("不匹配已跳过，count=" + count + "，文件名：" + file);
                }
            }

            Log("完成");
        }
        catch (Exception ex)
        {
            Log("出错：" + ex.Message + "\r\n" + ex.StackTrace);
        }
    });
}

private bool mavenUpload(string dfile, string dgroupId, string dartifactId, string dversion, string dclassifier)
{
    if (!string.IsNullOrWhiteSpace(dclassifier))
    {
        dclassifier = "-Dclassifier=" + dclassifier;
    }
    else
    {
        dclassifier = string.Empty;
    }

    string cmdStr = string.Format(@"
        mvn deploy:deploy-file 
        -Dmaven.test.skip=true 
        -Dfile={0} 
        -DgroupId={1} 
        -DartifactId={2} 
        -Dversion={3} 
        {4}  
        -Dpackaging=jar 
        -Durl=https://packages.aliyun.com/maven/repository/2145473-release-yp7ZyW 
        -DrepositoryId=rdc-releases 
        --settings D:\Java\maven-repository\settings.xml",
        dfile, dgroupId, dartifactId, dversion, dclassifier);

    cmdStr = cmdStr.Replace("\r\n", "");
    bool result = runCmd(cmdStr);
    return result;
}

private bool runCmd(string cmdStr)
{
    Process p = new Process();
    //设置要启动的应用程序
    p.StartInfo.FileName = "cmd.exe";
    //是否使用操作系统shell启动
    p.StartInfo.UseShellExecute = false;
    //接受来自调用程序的输入信息
    p.StartInfo.RedirectStandardInput = true;
    //输出信息
    p.StartInfo.RedirectStandardOutput = true;
    //输出错误
    p.StartInfo.RedirectStandardError = true;
    //不显示程序窗口
    p.StartInfo.CreateNoWindow = true;
    //启动程序
    p.Start();

    //向cmd窗口发送输入信息
    p.StandardInput.WriteLine(cmdStr);
    p.StandardInput.WriteLine("exit");

    p.StandardInput.AutoFlush = true;

    //获取输出信息
    string strOuput = p.StandardOutput.ReadToEnd();

    //等待程序执行完退出进程
    p.WaitForExit();
    p.Close();

    if (strOuput.Contains("ERROR"))
    {
        Log(strOuput);
        return false;
    }
    else
    {
        return true;
    }
}

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