如何通过控制台应用程序在Azure Devops上更新文件

如何解决如何通过控制台应用程序在Azure Devops上更新文件

我在Azure Devops中有一个项目，其基础存储库为git。我有一个自动创建的数据库文档，该文档存储在项目存储库中。为了使此文档保持最新状态，我想安排一个应用程序以每天将生成的文档推送到天蓝色。

基本上，签出文件，编写新内容并签入。我们可以使用Azure devops rest API执行此操作吗？有什么我可以遵循的示例代码吗？

解决方法

您可以使用Azure Pipelines进行计划的构建，然后在构建定义中定义一个Powershell脚本，该脚本按照 ShaykiAbramczyk 的建议运行与git相关的git命令。

如果要在脚本中运行Git命令，请注意以下几点：

• 授予对构建服务的版本控制权限
• 允许脚本访问系统令牌
• 合并功能分支以掌握

更多详细信息，请参阅此处的官方文档-Run Git commands in a script

脚本片段：

#Config Set
git config user.email "$(Build.RequestedForEmail)"
git config  user.name "$(Build.RequestedFor)"

#Push new Branch
git -c http.extraheader="AUTHORIZATION: bearer $(System.AccessToken)" push origin master:refs/heads/my-branch

#Other command
......

,

这是我实施了一种解决方案，用于在Azure Devops Git Repo中签入内容。

下面是通用类和调用者方法。

class AzureDevops
{
    private readonly Uri uri;
    private readonly string personalAccessToken;

    public AzureDevops(string orgName,string personalAccessToken)
    {
        this.uri = new Uri("https://dev.azure.com/" + orgName);
        this.personalAccessToken = personalAccessToken;
    }

    public T Post<T>(dynamic body,string path)
    {
        if (body == null)
            throw new ArgumentNullException("body");

        if (path == null)
            throw new ArgumentNullException("path");

        T output = default(T);
        using (var client = new HttpClient())
        {
            client.BaseAddress = uri;
            client.DefaultRequestHeaders.Accept.Clear();
            client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
            client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic",personalAccessToken);

            string serl_body = JsonConvert.SerializeObject(body);

            var content = new StringContent(serl_body,Encoding.UTF8,"application/json");
            using (HttpResponseMessage response = client.PostAsync(path,content).Result)
            {
                response.EnsureSuccessStatusCode();
                output = response.Content.ReadAsAsync<T>().Result;
            }
        }
        return output;
    }

    public T Get<T>(string path)
    {
        if (path == null)
            throw new ArgumentNullException("path");

        T output = default(T);
        using (var client = new HttpClient())
        {
            client.BaseAddress = uri;
            client.DefaultRequestHeaders.Accept.Clear();
            client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
            client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic",personalAccessToken);

            HttpResponseMessage response = client.GetAsync(path).Result;

            if (response.IsSuccessStatusCode)
                output = response.Content.ReadAsAsync<T>().Result;
            else
                throw new ApplicationException(string.Format("Response message is not OK. Issues in action: {0}",path));
        }

        return output;
    }
}


public class Main
    {
        AzureDevops azureDevops = new AzureDevops("OrgName","PAT");

        private void AddNewContent()
        {
            ListOfRefResponse.Root listOfRefResponse = azureDevops.Get<ListOfRefResponse.Root>(string.Format("{0}/_apis/git/repositories/{1}/refs? api-version=6.0-preview.1&filter=heads/master","projectId","repositoryId"));
            ArrayList contentArray = new ArrayList();
            contentArray.Add(new ChangesBO
            {
                changeType = "add",item = new ChangeItemBO { path = string.Concat("/",Constants.BaseAzureFolder,"/","projedctName" + "/" + "filename.md") },newContent = new ChangeContent { content = "new text content",contentType = "rawtext" }
            });

            dynamic body = new
            {
                refUpdates = new[] { new { name = Constants.Branch,oldObjectId = listOfRefResponse.value.First().objectId } },commits = new[] {
                                    new {
                                        comment = Constants.AppKeysUpdateComment,changes = contentArray.ToArray()
                                    }}
            };
            CommitSuccessBO.Root commitSuccess = azureDevops.Post<CommitSuccessBO.Root>(body,string.Format("_apis/git/repositories/{0}/pushes?api-version=5.0","RepositoryId"));

        }
    }