Windows和Mac上的Android图书馆项目 [英] Android Library Projects on Windows and Mac

问题描述

我正在代表我的两个Android开发人员团队提出这个问题。我使用Windows，我的合作伙伴使用Macbook。当通过Git共享一个项目时， classpaths 意外地搞砸了。以下是一些意见：

• 引用的库项目（最初工作）无法解析。


• 通过Java Build Path中的项目选项卡添加时，可以找到库。


• 但是应用程序崩溃（由于 NoClassDefFoundError ），再次指向一个混乱的构建路径结构。


• Mac上最初引用的库项目用于直接在构建路径中显示为JAR。现在他们在Android依赖关系下，这是奇怪的（前者更多）。


• 在Windows上，上述JAR一直在依赖关系和参考库下。

我想以一种我们可以在Git上分享项目并在将来无缝工作的方式来解决这个问题。 ：

解决方案

一个选项是：

• 不是版本 .classpath ，


• 版本一个classpath 模板


• 根据代码签出的当前平台生成正确的类路径。

这被称为， Pro Git book ）

请注意，您可以轻松地从repo：

$ b删除（不在本地删除） .classpath
$ b

  git rm --cached  -  .classpath 
 git add -u。 
 git commit -m删除.classpath
 git push 
  

I'm asking this question on behalf of my team of two Android devs. I use Windows and my partner uses a Macbook. When sharing a project through Git, the classpaths accidentally got messed up. Here are a few observations:

• The library projects referenced (working initially) can't be resolved anymore.
• When adding through the Projects tab in 'Java Build Path', the libraries can be found.
• But the app crashes (due to NoClassDefFoundError), again pointing towards a messy build path structure.
• Initially referenced library projects on the Mac used to appear directly in the build path as JARs. Now they do under Android Dependencies, which is weird (the former more).
• On the Windows, the above JARs have always been under Dependencies and Referenced Libraries.

I'd like to resolve this issue in a way that we can share the project on Git and work seamlessly in the future. :)

解决方案

One option is to:

• not version .classpath,
• version a classpath template
• generate the right classpath depending on the current platform where the code is checked out.

That is called a content filter driver, here a smudge script, which will be called automatically (hence the "seamless" aspect) on git checkout, and will generate the actual .classpath (otherwise not versioned and add in the .gitignore)

^{(image shown in "Customizing Git - Git Attributes", from "Pro Git book")}

Note that you can easily remove (without deleting it locally) the .classpath from the repo:

git rm --cached -- .classpath
git add -u .
git commit -m "Delete .classpath"
git push

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