netflix.nebula.dependency.recommender.provider.DependencyLockProvider.groovy Maven / Gradle / Ivy

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Allows projects to leave off version numbers in dependencies section and have versions recommended by other sources

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package netflix.nebula.dependency.recommender.provider

import groovy.json.JsonSlurper
import org.gradle.api.Project

class DependencyLockProvider extends FileBasedRecommendationProvider {
    Map recommendations

    DependencyLockProvider() {}

    DependencyLockProvider(Project project) {
        super(project)
    }

    @Override
    String getVersion(String org, String name) throws Exception {
        if(!recommendations) {
            final locks = new JsonSlurper().parse(input)
            final isDependencyLock4Format = locks.every {
                it.value.every {
                    it.value instanceof Map
                }
            }

            recommendations = (isDependencyLock4Format ? locks.collectEntries { it.value } : locks).collectEntries {
                [(it.key) : it.value.locked]
            }
        }
        recommendations[org + ':' + name]
    }
}