git 忽略特定类型的所有文件，特定子文件夹中的文件除外
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git ignore all files of a certain type, except those in a specific subfolder
提问by Alex Wayne
I have a directory structure like this:
我有一个这样的目录结构：
- root
- folder1
- abc.json
- def.json
- somedir
- more.json
- folder2
- qwe.json
- rty.json
- spec
- mock1.json
- mock2.json
- somedir
- more_mocks.json
- folder1
- 根
- 文件夹 1
- abc.json
- 定义文件
- 一些目录
- 更多.json
- 文件夹 2
- qwe.json
- rty.json
- 规格
- 模拟1.json
- 模拟2.json
- 一些目录
- more_mocks.json
- 文件夹 1
Now using a .gitignoreI want to ignore all *.jsonfiles except for the ones in the spec. I don't want to use a .gitignorein folder1and folder2because there are a ton of these and they will get added to a lot, and i'm sure I will forget to move the right .gitignorefile in place.
现在使用 a.gitignore我想忽略所有*.json文件，除了spec. 我不想使用.gitignorein folder1，folder2因为有很多这样的文件，而且它们会被添加到很多中，我敢肯定我会忘记将正确的.gitignore文件移动到位。
In addition there may be more nested directories with json files, and this rule needs to apply to all subdirectories as well.
此外，可能会有更多带有 json 文件的嵌套目录，并且此规则也需要适用于所有子目录。
So how do I ignore all files of a type, except for a certain subdirectory?
那么如何忽略某个类型的所有文件，除了某个子目录？
回答by Amber
An optional prefix
!which negates the pattern; any matching file excluded by a previous pattern will become included again. If a negated pattern matches, this will override lower precedence patterns sources.
!否定模式的可选前缀；任何被先前模式排除的匹配文件将再次包含在内。如果否定模式匹配，这将覆盖较低优先级的模式源。
http://schacon.github.com/git/gitignore.html
http://schacon.github.com/git/gitignore.html
*.json
!spec/*.json
