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but this is really weird i was just typing base on what I read here Gitignore Docs

this my weirdest solution: 

#ignore everything
*
#except
!.gitignore
!directory**/**

actually this really works!, everything subfolders to what i really want is being seen using git status

NOTE: I have not seen this in the docs or I was blinded by confusion and didnt see it in the docs

Is there anyone who can let me understand why this works? I really want to learn git.

EDIT : same solution to this one by lanzz:

#ignore everything
*
#except
!demo
!demo/**

EDIT Thanks, David

Spurdow
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  • possible duplicate of [Make .gitignore ignore everything except a few files](http://stackoverflow.com/questions/987142/make-gitignore-ignore-everything-except-a-few-files) – krlmlr Apr 25 '14 at 09:26
  • Also: http://stackoverflow.com/q/1248570/946850 – krlmlr Apr 25 '14 at 09:26
  • No , no Im asking why this works. – Spurdow Apr 25 '14 at 09:28
  • @lanzz Im taking about this one `!directory**/**` <-- why is it working other than this `!directory/**` yes i read that. but why does that work? – Spurdow Apr 25 '14 at 09:31

1 Answers1

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This seems like an obscure git bug to me — !directory**/** is an invalid usage of consecutive asterisks as per the manual, but it doesn't state how such invalid rules are handled.

The correct rules should be:

*
!directory/
!directory/**

The reason is that * matches all files regardless of the directory they're in (because it does not contain a slash), so !directory/ will only allow the directory itself, but not its contents — you need to add !directory/** to match them as well. Using just !directory/** without !directory/ won't work, as !directory/** does not match the directory itself and it will remain ignored.

Edited: !directory/ is preferrable to !directory (without a trailing slash), as !directory will also match files and directories named directory deeper in the directory tree; this will not affect your case, but might be a gotcha in more complex .gitignore rulesets.

lanzz
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  • but a working (weird that does work) bug? nice i never thought adding `!directory` or `!directory/` would do the job. – Spurdow Apr 25 '14 at 09:50
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    Apparently yes, it also works in my tests. I'd still suggest you change your `.gitignore` to avoid this invalid rule, as using undocumented functionality carries the risk of that behavior disappearing without notice. – lanzz Apr 25 '14 at 09:52