changekey.md

Change key

org.openrewrite.yaml.ChangeKey

Change a YAML mapping entry key leaving the value intact.

Source

GitHub, Issue Tracker, Maven Central

• groupId: org.openrewrite
• artifactId: rewrite-yaml
• version: 8.1.3

Options

Type	Name	Description
String	oldKeyPath	A JsonPath expression to locate a YAML entry.
String	newKey	The new name for the key selected by oldKeyPath.

Example

Parameters

Parameter	Value
oldKeyPath	$.metadata.name
newKey	name2

{% tabs %} {% tab title="yaml" %}

Before

{% code %}

    apiVersion: v1
    metadata:
      name: monitoring-tools
      namespace: monitoring-tools

{% endcode %}

After

{% code %}

    apiVersion: v1
    metadata:
      name2: monitoring-tools
      namespace: monitoring-tools

{% endcode %}

{% endtab %} {% tab title="Diff" %} {% code %}

@@ -3,1 +3,1 @@
    apiVersion: v1
    metadata:
-     name: monitoring-tools
+     name2: monitoring-tools
      namespace: monitoring-tools

{% endcode %} {% endtab %} {% endtabs %}

Usage

This recipe has required configuration parameters. Recipes with required configuration parameters cannot be activated directly. To activate this recipe you must create a new recipe which fills in the required parameters. In your rewrite.yml create a new recipe with a unique name. For example: com.yourorg.ChangeKeyExample. Here's how you can define and customize such a recipe within your rewrite.yml:

{% code title="rewrite.yml" %}

---
type: specs.openrewrite.org/v1beta/recipe
name: com.yourorg.ChangeKeyExample
displayName: Change key example
recipeList:
  - org.openrewrite.yaml.ChangeKey:
      oldKeyPath: $.subjects.kind
      newKey: kind

{% endcode %}

Now that com.yourorg.ChangeKeyExample has been defined activate it in your build file: {% tabs %} {% tab title="Gradle" %} {% code title="build.gradle" %}

plugins {
    id("org.openrewrite.rewrite") version("6.1.4")
}

rewrite {
    activeRecipe("com.yourorg.ChangeKeyExample")
}

repositories {
    mavenCentral()
}

{% endcode %} {% endtab %} {% tab title="Maven" %} {% code title="pom.xml" %}

<project>
  <build>
    <plugins>
      <plugin>
        <groupId>org.openrewrite.maven</groupId>
        <artifactId>rewrite-maven-plugin</artifactId>
        <version>5.2.4</version>
        <configuration>
          <activeRecipes>
            <recipe>com.yourorg.ChangeKeyExample</recipe>
          </activeRecipes>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

{% endcode %} {% endtab %} {% endtabs %}

Contributors

• Jonathan Schneider
• Aaron Gershman
• Patrick Way
• Sam Snyder

See how this recipe works across multiple open-source repositories

The community edition of the Moderne platform enables you to easily run recipes across thousands of open-source repositories.

Please contact Moderne for more information about safely running the recipes on your own codebase in a private SaaS.