如何使用 PowerShell 在 TFS 中下载文件的所有版本？

Question

我已安装 Visual Studio PowerTools，并正在尝试下载与每个变更集关联的物理文件。

我可以通过执行以下操作找到与文件关联的所有变更集并下载该文件的最新版本：

$tfsServer = Get-TFSServer 'http://myserver/tfs'
$history = Get-TfsItemHistory -HistoryItem $tfsHistoryItem -Server $tfsServer
$tfsProjColl = Get-TfsProjectCollection -Uri $tfsRootUrl
$tfsVersionControl = $tfsProjColl.GetService([Microsoft.TeamFoundation.VersionControl.Client.VersionControlServer])
foreach ($h in $history)
{
    $tempFilePath = [System.IO.Path]::GetTempFileName()
    $item = Get-TfsItemProperty -Item $h -Server $tfsServer
    $tfsVersionControl.DownloadFile($item.SourceServerItem, $tempFilePath)
}

起初，我以为我拥有它，但 SourceServerItem 只是对同一文件的引用，它是最新的。如何下载当时检查的文件版本？

Answer 1

如果我正确理解了问题，那么这应该可以解决问题

$TpcUrl = "http://tfsserver:8080/tfs/DefaultCollection"
$filePath = "$/Burrito/ProjectA/Dev/AdminConsole/AdminConsole/Program.cs"
$tempFilePath = "C:\BurritoHistory\"
$tempFileName = "Program.cs"

[Reflection.Assembly]::LoadWithPartialName('Microsoft.TeamFoundation.VersionControl.Client')
[Reflection.Assembly]::LoadWithPartialName('Microsoft.TeamFoundation.Client')

$tpc = [Microsoft.TeamFoundation.Client.TfsTeamProjectCollectionFactory]::GetTeamProjectCollection($TpcUrl)
$vcs = $tpc.GetService([Microsoft.TeamFoundation.VersionControl.Client.VersionControlServer])

$rt = [Microsoft.TeamFoundation.VersionControl.Client.RecursionType]::Full
$history = $vcs.QueryHistory($filePath,$rt) 

foreach ($item in $history)
{
    Write-Host "Downloading Changeset " $item.ChangesetId

    $cvs =  New-Object Microsoft.TeamFoundation.VersionControl.Client.ChangesetVersionSpec $item.ChangesetId
    $vcs.DownloadFile($filePath,0,$cvs,$tempFilePath + $item.ChangesetId + $tempFileName)   
}

这应该下载所选文件的多个版本，并以变更集 ID 为前缀。

Answer 2

如果您想列出来自 TFS 服务器的文件的每个版本。

您可以使用 TFS 对象模型中的 VersionControlServer.GetChangeset() 方法。示例代码

Private Shared Sub Main(ByVal args As String())
    Dim tfs As TfsTeamProjectCollection = TfsTeamProjectCollectionFactory.GetTeamProjectCollection(New Uri("http://tfsserver:8080/tfs/CollectionName"), New UICredentialsProvider)
    tfs.Connect(ConnectOptions.None)
    Dim vcs As VersionControlServer = tfs.GetService(Of VersionControlServer)
    Dim changeset As Changeset = vcs.GetChangeset(changeset ID, True, False) 
 End Sub

Answer 3

我已经更新了 rerwinX 答案中 powershel 中库的引用方式： 现在应该可以了：

$TpcUrl = "http://tfsserver:8080/tfs/DefaultCollection"
$filePath = "$/Burrito/ProjectA/Dev/AdminConsole/AdminConsole/Program.cs"
$tempFilePath = "C:\BurritoHistory\"
$tempFileName = "Program.cs"

Add-Type -Path 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Microsoft.TeamFoundation.VersionControl.Client.dll'
Add-Type -Path 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Microsoft.TeamFoundation.Client.dll'

$tpc = [Microsoft.TeamFoundation.Client.TfsTeamProjectCollectionFactory]::GetTeamProjectCollection($TpcUrl)
$vcs = $tpc.GetService([Microsoft.TeamFoundation.VersionControl.Client.VersionControlServer])

$rt = [Microsoft.TeamFoundation.VersionControl.Client.RecursionType]::Full
$history = $vcs.QueryHistory($filePath,$rt) 

foreach ($item in $history)
{
    Write-Host "Downloading Changeset " $item.ChangesetId

    $cvs =  New-Object Microsoft.TeamFoundation.VersionControl.Client.ChangesetVersionSpec $item.ChangesetId
    $vcs.DownloadFile($filePath,0,$cvs,$tempFilePath + $item.ChangesetId + $tempFileName)   
}