git EGit 和 Eclipse 修改 .gitignore 文件，但不应该
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EGit and Eclipse modifies .gitignore file but it should not
提问by jefff35
I'm using Eclipse and EGit, but Eclipse modifies my .gitignorefile without me asking to do so. As soon as I open Eclipse the .gitignorefile is modified.
我正在使用 Eclipse 和 EGit，但 Eclipse 修改了我的.gitignore文件，而我没有要求这样做。一旦我打开 Eclipse，.gitignore文件就会被修改。
I've added some folders to .gitignore(through EGit) but removed them after, but Eclipse keeps adding removed lines to .gitignore.
我已经将一些文件夹添加到.gitignore（通过 EGit）但之后删除了它们，但是 Eclipse 不断向.gitignore添加删除的行。
git checkout .gitignore, I get the good version of the file- Then I go to Eclipse window
- Then I go back to terminal and issue:
git status, - I can see that .gitignore is now modified.
git checkout .gitignore, 我得到了文件的好版本- 然后我去Eclipse窗口
- 然后我回去终端和问题：
git status， - 我可以看到 .gitignore 现在被修改了。
How can it be?
怎么会这样？
回答by robinst
By default, EGit automatically adds resources marked as "Derived" to .gitignore. A typical example is the binfolder in a Java project containing the compiled classes.
默认情况下，EGit 会自动将标记为“派生”的资源添加到.gitignore. 一个典型的例子是binJava 项目中包含编译类的文件夹。
You can disable this by going to Window > Preferences > Team > Git > Projects and deselect "Automatically ignore derived resources by adding them to .gitignore".
您可以通过转到“窗口”>“首选项”>“团队”>“Git”>“项目”并取消选择“通过将派生资源添加到 .gitignore 来自动忽略派生资源”来禁用此功能。
There was also a bug in EGit where it added entries when the Eclipse model and the filesystem were out-of-sync, see bug 421610(fixed for EGit 3.5).
EGit 中还有一个错误，它会在 Eclipse 模型和文件系统不同步时添加条目，请参阅错误 421610（已针对 EGit 3.5 修复）。
