java - TFS JAVA SDK14.0.3 - 如何从服务器获取远程文件并进行更改并再次 checkin

Question

我在 Team Foundation 服务器中有一个名为 master-builds 的项目。 master-build 文件夹有一个名为 build-main.xml 的 xml 文件我想从服务器获取此文件并对其进行一些更改(更改版本号)并再次 checkin ，如何使用 TFS JAVA SDK 14.0.3 实现它。

我尝试了文件夹中提供的示例，但无法实现。

这是创建工作区的代码片段

public static Workspace createAndMapWorkspace(final TFSTeamProjectCollection tpc) {
    final String workspaceName = "SampleVCWorkspace" + System.currentTimeMillis(); //$NON-NLS-1$
    Workspace workspace = null;

    // Get the workspace
    workspace = tpc.getVersionControlClient().tryGetWorkspace(ConsoleSettings.MAPPING_LOCAL_PATH);

    // Create and map the workspace if it does not exist
    if (workspace == null) {
        workspace = tpc.getVersionControlClient().createWorkspace(
            null,
            workspaceName,
            "Sample workspace comment", //$NON-NLS-1$
            WorkspaceLocation.SERVER,
            null,
            WorkspacePermissionProfile.getPrivateProfile());

        // Map the workspace
        final WorkingFolder workingFolder = new WorkingFolder(
            ConsoleSettings.MAPPING_SERVER_PATH,
            LocalPath.canonicalize(ConsoleSettings.MAPPING_LOCAL_PATH));
        workspace.createWorkingFolder(workingFolder);
    }

    System.out.println("Workspace '" + workspaceName + "' now exists and is mapped"); //$NON-NLS-1$ //$NON-NLS-2$

    return workspace;
}

这是添加/编辑文件的代码段

public static void getLatest(final Workspace workspace) {
    final ItemSpec spec = new ItemSpec(ConsoleSettings.MAPPING_LOCAL_PATH, RecursionType.FULL);
    final GetRequest request = new GetRequest(spec, LatestVersionSpec.INSTANCE);
    workspace.get(request, GetOptions.NONE);
}

public static File addFile(final Workspace workspace) {

    // Create the file locally
    final File newFile = new File(ConsoleSettings.MAPPING_LOCAL_PATH, "SampleAppFile"); //$NON-NLS-1$
    writeFileContents(newFile, "", "UTF-8"); //$NON-NLS-1$ //$NON-NLS-2$

    // Pend an add
    // The encoding is passed as null and the add will detect the encoding
    // of the file
    workspace.pendAdd(new String[] {
        newFile.getAbsolutePath()
    }, false, ENCODING, LockLevel.UNCHANGED, GetOptions.NONE, PendChangesOptions.NONE);

    // Checkin the pending change
    final int cs = checkinPendingChanges(workspace, "Adding a sample file"); //$NON-NLS-1$

    System.out.println("Added file " + newFile.getAbsolutePath() + " in CS# " + cs); //$NON-NLS-1$ //$NON-NLS-2$

    return newFile;
}

public static void editFile(final Workspace workspace, final File file) {
    // Pend edit
    final ItemSpec fileSpec = new ItemSpec(file.getAbsolutePath(), RecursionType.NONE);
    workspace.pendEdit(
        new ItemSpec[] {
            fileSpec
    },
        LockLevel.UNCHANGED,
        ENCODING,

        GetOptions.NONE,
        PendChangesOptions.NONE);

    // Edit the file
    writeFileContents(file, "Edited this file at " + new Date().toString(), "UTF-8"); //$NON-NLS-1$ //$NON-NLS-2$

    // Checkin the pending change
    final int cs = checkinPendingChanges(workspace, "Editing the sample file"); //$NON-NLS-1$

    System.out.println("Edited file " + file.getAbsolutePath() + " in CS# " + cs); //$NON-NLS-1$ //$NON-NLS-2$
}

这些是我的问题

我能够成功地将新文件添加到远程服务器，但无法编辑现有的远程文件。

如果我调用 editFile，然后调用 addFile 方法，它将得到更新，但我不想每次都添加 enw 文件，我想要的是从服务器获取最新版本的 buils-main.xml 文件并进行更改，办理入住手续。

此外，在本地路径中创建工作区后，我在该路径中看不到它，这是正确的行为吗？

有人可以帮我解决这个问题吗？

Answer 1

当您想要编辑受TFS版本控制的文件时，您需要在工作区中获取该文件并在本地进行编辑，然后将修改后的文件 checkin 到TFS。我对 Java 代码不熟悉，我会添加 C# 代码供您引用。

1. 为您要编辑的文件夹创建工作区:

-

using Microsoft.TeamFoundation.Client;
using System;
using Microsoft.TeamFoundation.VersionControl.Client;

namespace TestCaseProject
{
    class Program
    {
        static void Main(string[] args)
        {
            TfsTeamProjectCollection tfs = new TfsTeamProjectCollection(new Uri("http://tfs:8080/tfs/DefaultCollection"));
            var versioncontrols = tfs.GetService<VersionControlServer>();

            var workspace = versioncontrols.CreateWorkspace("test", "Cece Dong");

            String ServerFolder = @"$/ScrumProject/TestCaseProject";
            String LocalFolder = @"E:\test";

            WorkingFolder workfolder = new WorkingFolder(ServerFolder, LocalFolder);
            workspace.CreateMapping(workfolder);

            workspace.Get();


        }
    }
}

使用Workspace.PendEdit Method编辑从 TFS 到工作区的文件。

使用Workspace.CheckIn Method检查待处理的更改。

查看下面的博客了解更多详细信息:

https://blogs.msdn.microsoft.com/buckh/2012/03/10/team-foundation-version-control-client-api-example-for-tfs-2010-and-newer/

或者您可以引用此案例使用TFS Rest api更新文件:

Updating a file using REST Api Visual Studio Team Services