如何使用 Eclipse 将 .diff 补丁应用到 HtmlUnit
我正在尝试使用 此页面。我可以看到如何从 Eclipse 应用补丁，但我不知道如何应用这些特定补丁。我最初有 JAR，但后来我意识到我需要采购，所以我获得了这些，但仍然没有运气。
在补丁中我看到：
--- a/htmlunit/src/main/java/com/gargoylesoftware/htmlunit/WebClient.java
等等，但是“a/htmlunit”怎么了？我有这些包，并且“src/main/java/com/gargoylesoftware/htmlunit/WebClient.java”（例如）很容易找到，但不是 a/htmlunit。我真的不知道如何应用这个。
有人可以帮忙吗？
I'm trying to patch HtmlUnit with the patches at the bottom of this page. I can see how to apply patches from Eclipse, but I can't figure out how to apply these particular patches. I had the JARs initially, but then I realised I'd need to source, so I obtained those, but still no luck.
In the patch I see:
--- a/htmlunit/src/main/java/com/gargoylesoftware/htmlunit/WebClient.java
and etc. but what is up with the 'a/htmlunit'? I have the packages and "src/main/java/com/gargoylesoftware/htmlunit/WebClient.java" (for example) is easily locatable, but not a/htmlunit. I can't really figure out how to apply this.
Can anyone help?
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通常，补丁带有前缀，有点像将以前的版本放在目录
a中，将新版本放在目录b中，然后对它们进行比较以生成补丁，只需使用版本控制系统，你真的不需要再这样做了。我想大多数仍然是这样（至少 git 默认情况下是这样）。无论如何，补丁工具可以选择跳过多个目录级别作为前缀，在您的情况下，您必须跳过两个目录级别（a 和 htmlunit）。不幸的是，我不知道这是如何在 Eclipse 中完成的，使用 vanilla unix patch 你需要添加一个
-p2参数。浏览一下 UI，它应该在某个地方。Usually, patches come with prefixes, kind of like putting the previous version in directory
a, and the new version in directoryband just diffing them to produce the patch, only with version control systems, you don't really need to do that anymore. Most still do I suppose (at least git does by default).Anyway, patch-tools have an option to skip a number of directory levels as prefix, in your case you'd have to skip two (a and htmlunit). Unfortunately, I don't know how this is done in eclipse, with vanilla unix patch you would need to add a
-p2parameter. Poke around the UI, it ought to be there somewhere.