如何以编程方式从C＃获取最新的ClearCase的标签？

问题描述

我试图把版本信息，从最新的ClearCase的标签检索我的C＃GUI框架。这最初是从如下视觉Soursafe完成。

I am trying to put version information to my C# GUI framework retrieved from the latest ClearCase label. This was originally done from Visual Soursafe as below.

vssDB = new VSSDatabaseClass();
vssDB.Open( databaseName, "vssadmin", "vssadmin" );
VSSItem item = vssDB.get_VSSItem( @"$\BuildDCP.bat", false );
foreach(VSSVersion vssVersion in item.get_Versions(0))
{
  // Pull the first non-blank label and use that
  if ( vssVersion.Label != "" )
  {
    labelID = vssVersion.Label.ToString();
    break;
  }
}

我想，因为我们改变了我们的源$ C ​​$ C控制VSS至CC做使用ClearCase类似的事情。任何帮助将大大AP preciated。

I am trying to do something similar using ClearCase since we changed our source code control from VSS to CC. Any help would be greatly appreciated.

谢谢！

推荐答案

我相信这可以通过一个脚本，它会从你的C＃程序中调用更好地实现。

I believe this could be better achieved through a script, which would be called from your C# program.

不过，您可以直接调用某些COM对象，通过的与ClearCase。

But you may be able to directly call some COM objects, through the CAL interface provided with ClearCase.

为接口的文档可以通过ClearCase的帮助（开始>程序>的Rational ClearCase> ClearCase的帮助），其中有一个为ClearCase的自动化库（CAL）的条目进行访问。另一种路径是在ClearCase / bin目录去寻找 cc_cal.chm

The documentation for the interface can be accessed through ClearCase help (Start>Programs>Rational ClearCase>ClearCase Help), where there's an entry for "ClearCase Automation Library (CAL)". An alternate path is to look in the ClearCase/bin directory for "cc_cal.chm".

在VB，与CAL API，将给予这样的：

In VB, with CAL API, that would give something like:

Dim CC As New ClearCase.Application 
Dim labelID As String
Set aVersion = CC.Version("[Path-To]\BuildDCP.bat");
Set someLabels = Ver.Labels;
If (someLabels.Count > 0) Then 
    ' the first label listed is the most recently applied
    labelID = someLabels.Item(1).Type.Name
EndIf

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