Git 忽略陌生事物

Question

在我的存储库中，我有以下目录结构:

/
|-dir1
|    |-file1
|    |-file2
|    |-file3
|-dir2
|    |-file4
|    |-file5.derp
|    |-file6
|-dir3
     |-file7
     |-file8

我的.gitignore文件(位于根目录)如下:

dir2/
!dir2/*.derp

但是，git add 从未找到file5.derp...

我在这里缺少什么？

Answer 1

尝试像这样的 .gitignore:

dir2/*
!dir2/*.derp

每个 gitignore 手册页:http://www.kernel.org/pub/software/scm/git/docs/gitignore.html

If the pattern ends with a slash, it is removed for the purpose of the following description, but it would only find a match with a directory. In other words, foo/ will match a directory foo and paths underneath it, but will not match a regular file or a symbolic link foo (this is consistent with the way how pathspec works in general in git).

我怀疑它忽略了该目录中的所有文件，并且没有达到使用 ! 进行检查的程度。