ClearCase：如何从活动中生成补丁（统一的diff）文件？ [英] ClearCase: how to generate a patch (unified diff) file from an activity?

问题描述

是否可以从ClearCase中的UCM活动的变更集生成补丁文件？

Is it possible to generate an patch file from the changeset of a UCM Activity in ClearCase?

我可以通过以下方式生成变更列表：
cleartool lsactivity -l活动：my_activity_name

I can generate the list of changes this way: cleartool lsactivity -l activity:my_activity_name

推荐答案

主要方法是列出活动中的所有文件，并使用 cleartool diff -pred -diff_format 以便生成差异。

The main approach is list all the files within an activity, and use cleartool diff -pred -diff_format in order to generate a diff.

使用 -diff_format 选项，您将获得与UNIX和Linux diff相同样式的标头和不同之处

With the -diff_format option, you would get headers and differences in the same style as the UNIX and Linux diff utility.

但这需要一些脚本，如我在 更改使用cleartool设置前身。

But that would require some scripting, as I mentioned in "Change set predecessor using cleartool".

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