全局匹配中的**和*之间的差异（.gitignore） [英] Difference between ** and * in glob matching (.gitignore)

问题描述

我有以下目录结构和文件。

  pw-spec / 
 |  -  event_spec.coffee 
 |  -  event_spec.js 
 |  - 集成
 | ` - 服务
 | |  -  auth_spec.coffee 
 | |  -  auth_spec.js 
 | |  -  chat_spec.coffee 
 | |  -  chat_spec.js 
 | |  -  transport_spec.coffee 
 | ` -  transport_spec.js 
 |  -  message_spec.coffee 
 |  -  message_spec.js 
 |  -  pw_spec.coffee 
 |  -  pw_spec.js 
 |  -  run.coffee 
 |  -  run.html 
 |  -  run.js 
 |  -  service 
 | |  -  auth_spec.coffee 
 | |  -  auth_spec.js 
 | |  -  chat_spec.coffee 
 | |  -  chat_spec.js 
 | |  -  stream_spec.coffee 
 | ` -  stream_spec.js 
 |  -  spec.coffee 
 |  -  spec.js 
` - 存根
 |  -  stream.coffee 
 |  -  -  stream.js 
 |  -  transport.coffee 
` -  transport.js 
 
 4个目录，27个文件
  

我想忽略 pw-spec中任何地方的所有 *。js 文件目录。

但是，将以下模式添加到 .gitignore 不会削减它：

  pw-spec / *。js 
 pw-spec / ** / *。js 
  

问题是第二个只匹配树中正好是1级
的js文件，而我想匹配 pw-spec 下的所有js文件。

做

  ls pw-spec / ** / *。js 
  

生成[1]：

  pw-spec / service / auth_spec.js 
 pw -spec / service / chat_spec.js 
 pw-spec / service / stream_spec.js 
 pw-spec / stub / stream.js 
 pw-spec / stub / transport.js 
  

正如您所见

  pw-spec / integration / service / auth_spec.js 
 pw-spec / integration / service / chat_spec.js 
 pw-spec / integration / service / transport_spec.js 
  

缺少[1]。

** 不起作用，至少不适合每个人。见

为什么不能'gitignore在这种情况下工作？

您可以在<$ $中有一个单独的 .gitignore c $ c> pw-spec /

I have the following directory structure and files.

pw-spec/
|-- event_spec.coffee
|-- event_spec.js
|-- integration
|   `-- service
|       |-- auth_spec.coffee
|       |-- auth_spec.js
|       |-- chat_spec.coffee
|       |-- chat_spec.js
|       |-- transport_spec.coffee
|       `-- transport_spec.js
|-- message_spec.coffee
|-- message_spec.js
|-- pw_spec.coffee
|-- pw_spec.js
|-- run.coffee
|-- run.html
|-- run.js
|-- service
|   |-- auth_spec.coffee
|   |-- auth_spec.js
|   |-- chat_spec.coffee
|   |-- chat_spec.js
|   |-- stream_spec.coffee
|   `-- stream_spec.js
|-- spec.coffee
|-- spec.js
`-- stub
    |-- stream.coffee
    |-- stream.js
    |-- transport.coffee
    `-- transport.js

4 directories, 27 files

I would like to ignore all *.js files anywhere within pw-spec directory.

However, adding the following patterns to .gitignore doesn't cut it:

pw-spec/*.js
pw-spec/**/*.js

The problem is that the second one only matches js files that are exactly 1 level deep within the tree, while I want to match all js files under pw-spec.

Doing

ls pw-spec/**/*.js

produces [1]:

pw-spec/service/auth_spec.js
pw-spec/service/chat_spec.js
pw-spec/service/stream_spec.js
pw-spec/stub/stream.js
pw-spec/stub/transport.js

As you can see

pw-spec/integration/service/auth_spec.js
pw-spec/integration/service/chat_spec.js
pw-spec/integration/service/transport_spec.js

are missing from [1].

解决方案

The difference is that ** doesn't work, at least not for everyone. See

Why doesn't gitignore work in this case?

You can have a separate .gitignore in pw-spec/

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