Ignore a folder in search results

问题:

I'm searching for a string and getting matches in a source folder, and a build folder (file in source gets copied to build during build).

I do not need the build folder result.

Vim has wildignore which helps filter out results.

Is there something similar in intelij?

回答1:

Mark your build folder as excluded:

File > Project Structure > Modules > Sources > Mark as Excluded (red icon)

You can also just right click on your folder and select Mark Directory As > Excluded.

Excluded folders (shown as rootExcluded) are ones that IntelliJ IDEA "partially ignores". Very limited coding assistance is provided for files in excluded folders. Classes contained in excluded folders don't appear in code completion suggestion lists, references to such classes are shown in the editor as unresolved. When searching, IntelliJ IDEA doesn't look in excluded folders, etc.

Source

Note: See the answer by Nader Hadji Ghanbari for another approach using Scopes.

回答2:

Short Answer

By defining a Scope when searching, you can include/exclude arbitrary files/folders from that scope.

Detailed Answer

One way to achieve your requirement (excluding files and folders from a search) is to define a custom scope. This is specifically useful because sometimes you just want to exclude a folder from your search and not from the whole project.

Follow these steps:

1. Edit -> Find -> Find in path or press Ctrl+Shift+F.

2. Choose Custom in the Scope section and then choose <unknown scope>

3. Now click on the + button to add a new local custom scope

4. Give the scope a name and save it.

5. Now you can include and exclude directories from this scope. You can first add everything by choosing the include recursively and then exclude one by one by choosing exclude or exclude recursively.

Note that you can even include or exclude libraries your project is dependent on.

6. When searching you can choose the effective scope by in Scope section in Find in Path dialog.

More info

You can check the JetBrains docs on Scopes for more info. Scopes can be used not only when searching but also in a bunch of other use cases in IntelliJ IDEA.

Patterns

You can use Patterns to define a scope which makes them even more powerful and future proof.

using patterns is another way to exclude files and folders. For instance file:src/main/java//*&&!file:src/main/java/my//* will exclude all files in my folder.

回答3:

In Intellij 15, to exclude a folder just do this:

in the Project window, select the folder then right click and choose "Mark Directory As" > "Excluded"

回答4:

Right-Click on directory -> Mark Directory as -> Excluded.

回答5:

If you are searching for usages, open the "Find Usages Settings..." , by default Ctrl+Alt+Shift+F7, to narrow down the scope from "All files" to "Project files".