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Merge YAML snippet

org.openrewrite.yaml.MergeYaml Merge a YAML snippet with an existing YAML document.

Source

  • groupId: org.openrewrite
  • artifactId: rewrite-yaml
  • version: 7.38.0

Options

Type
Name
Description
String
key
A JsonPath expression used to find matching keys.
String
yaml
The YAML snippet to insert. The snippet will be indented to match the style of its surroundings.
Boolean
acceptTheirs
Optional. When the YAML snippet to insert conflicts with an existing key value pair and an existing key has a different value, prefer the original value.
String
fileMatcher
Optional. Matching files will be modified. This is a glob expression.
String
objectIdentifyingProperty
Optional. Name of a property which will be used to identify objects (mapping). This serves as the key to match on when merging entries of a sequence.

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.MergeYamlExample. Here's how you can define and customize such a recipe within your rewrite.yml:
rewrite.yml
---
type: specs.openrewrite.org/v1beta/recipe
name: com.yourorg.MergeYamlExample
displayName: Merge YAML snippet example
recipeList:
- org.openrewrite.yaml.MergeYaml:
key: $.metadata
yaml: labels:
label-one: "value-one"
acceptTheirs: null
fileMatcher: '**/application-*.yml'
objectIdentifyingProperty: name
Now that com.yourorg.MergeYamlExample has been defined activate it in your build file:
Gradle
Maven
build.gradle
plugins {
id("org.openrewrite.rewrite") version("5.38.0")
}
rewrite {
activeRecipe("com.yourorg.MergeYamlExample")
}
repositories {
mavenCentral()
}
pom.xml
<project>
<build>
<plugins>
<plugin>
<groupId>org.openrewrite.maven</groupId>
<artifactId>rewrite-maven-plugin</artifactId>
<version>4.42.0</version>
<configuration>
<activeRecipes>
<recipe>com.yourorg.MergeYamlExample</recipe>
</activeRecipes>
</configuration>
</plugin>
</plugins>
</build>
</project>

See how this recipe works across multiple open-source repositories

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