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			32 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ## The `wrapper-validation` action
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| 
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| The `wrapper-validation` action validates the checksums of _all_ [Gradle Wrapper](https://docs.gradle.org/current/userguide/gradle_wrapper.html) JAR files present in the repository and fails if any unknown Gradle Wrapper JAR files are found.
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| 
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| The action should be run in the root of the repository, as it will recursively search for any files named `gradle-wrapper.jar`.
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| 
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| > [!NOTE]
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| > Starting with v4 the `setup-gradle` action will automatically [perform wrapper validation](../docs/setup-gradle.md#gradle-wrapper-validation)
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| > on each execution.
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| > 
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| > If you are using `setup-gradle` in your workflows, it is unlikely that you will need to use the `wrapper-validation` action.
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| 
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| ### Example workflow
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| 
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| ```yaml
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| name: "Validate Gradle Wrapper"
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| 
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| on:
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|   push:
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|   pull_request:
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| 
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| jobs:
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|   validation:
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|     name: "Validation"
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|     runs-on: ubuntu-latest
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|     steps:
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|       - uses: actions/checkout@v4
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|       - uses: gradle/actions/wrapper-validation@v4
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| ```
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| 
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| See the [full action documentation](../docs/wrapper-validation.md) for more advanced usage scenarios.
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