Merge pull request #785 from bh-tt/master

Allow filtering configurations

README.md

@@ -307,6 +307,19 @@ tasks.named<DependencyUpdatesTask>("dependencyUpdates").configure {
 
 Note: Do use the `plugins { .. }` syntax if you use the Kotlin DSL.
 
+#### Configuration filter
+You can change which dependency configurations the plugin checks for updates like this:
+
+```groovy
+// https://github.com/ben-manes/gradle-versions-plugin
+tasks.named("dependencyUpdates").configure {
+  filterConfigurations {
+    it.name.equals("runtimeClasspath") || it.name.equals("compileClasspath")
+  }
+}
+```
+
+
 #### Try out the samples
 
 Have a look at [`examples/groovy`](https://github.com/ben-manes/gradle-versions-plugin/tree/master/examples/groovy) and [`examples/kotlin`](https://github.com/ben-manes/gradle-versions-plugin/tree/master/examples/kotlin)

gradle-versions-plugin/src/main/kotlin/com/github/benmanes/gradle/versions/updates/DependencyUpdates.kt

@@ -6,6 +6,7 @@ import org.gradle.api.Action
 import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.UnresolvedDependency
+import org.gradle.api.specs.Spec
 
 /**
  * An evaluator for reporting of which dependencies have later versions.
@@ -28,6 +29,7 @@ class DependencyUpdates @JvmOverloads constructor(
   val gradleReleaseChannel: String,
   val checkConstraints: Boolean = false,
   val checkBuildEnvironmentConstraints: Boolean = false,
+  val filterConfigurations: Spec<Configuration> = Spec<Configuration> { true }
 ) {
 
   /**
@@ -36,7 +38,8 @@ class DependencyUpdates @JvmOverloads constructor(
    */
   fun run(): DependencyUpdatesReporter {
     val projectConfigs = project.allprojects
-      .associateBy({ it }, { it.configurations.toLinkedHashSet() })
+      .associateBy({ it }, { it.configurations.matching(filterConfigurations).toLinkedHashSet() })
+
     val status: Set<DependencyStatus> = resolveProjects(projectConfigs, checkConstraints)
 
     val buildscriptProjectConfigs = project.allprojects

gradle-versions-plugin/src/main/kotlin/com/github/benmanes/gradle/versions/updates/DependencyUpdatesTask.kt

@@ -9,6 +9,8 @@ import com.github.benmanes.gradle.versions.updates.resolutionstrategy.Resolution
 import groovy.lang.Closure
 import org.gradle.api.Action
 import org.gradle.api.DefaultTask
+import org.gradle.api.artifacts.Configuration
+import org.gradle.api.specs.Spec
 import org.gradle.api.tasks.Input
 import org.gradle.api.tasks.Internal
 import org.gradle.api.tasks.Optional
@@ -93,6 +95,9 @@ open class DependencyUpdatesTask : DefaultTask() { // tasks can't be final
   @Input
   var checkConstraints: Boolean = false
 
+  @Internal
+  var filterConfigurations: Spec<Configuration> = Spec<Configuration> { true }
+
   @Input
   var checkBuildEnvironmentConstraints: Boolean = false
 
@@ -124,7 +129,8 @@ open class DependencyUpdatesTask : DefaultTask() { // tasks can't be final
     val evaluator = DependencyUpdates(
       project, resolutionStrategyAction, revision,
       outputFormatter(), outputDir, reportfileName, checkForGradleUpdate,
-      gradleReleaseChannel, checkConstraints, checkBuildEnvironmentConstraints
+      gradleReleaseChannel, checkConstraints, checkBuildEnvironmentConstraints,
+      filterConfigurations
     )
     val reporter = evaluator.run()
     reporter.write()

gradle-versions-plugin/src/test/groovy/com/github/benmanes/gradle/versions/DependencyUpdatesSpec.groovy

@@ -611,6 +611,26 @@ final class DependencyUpdatesSpec extends Specification {
       undeclared.isEmpty()
     }
   }
+  @Issue('https://github.com/ben-manes/gradle-versions-plugin/issues/782')
+    def "Allow filtering configurations"() {
+    given:
+    def project = singleProject()
+    addDependenciesTo(project)
+    addRepositoryTo(project)
+
+    when:
+    def reporter = evaluate(project, 'milestone', null, 'build', null,null, false, RELEASE_CANDIDATE.id, {config -> config.name.equals("upgradesFound")})
+    reporter.write()
+
+    then:
+    with(reporter) {
+      unresolved.isEmpty()
+      upgradeVersions.size() == 2
+      upToDateVersions.isEmpty()
+      downgradeVersions.isEmpty()
+      undeclared.isEmpty()
+    }
+  }
 
   private static def singleProject() {
     return ProjectBuilder.builder().withName('single').build()
@@ -625,9 +645,10 @@ final class DependencyUpdatesSpec extends Specification {
 
   private static def evaluate(project, revision = 'milestone', outputFormatter = null,
     outputDir = 'build', resolutionStrategy = null, reportfileName = null,
-    checkForGradleUpdate = true, gradleReleaseChannel = RELEASE_CANDIDATE.id) {
+    checkForGradleUpdate = true, gradleReleaseChannel = RELEASE_CANDIDATE.id,
+    configurationFilter = { true }) {
     new DependencyUpdates(project, resolutionStrategy, revision, buildOutputFormatter(outputFormatter), outputDir,
-      reportfileName, checkForGradleUpdate, gradleReleaseChannel).run()
+      reportfileName, checkForGradleUpdate, gradleReleaseChannel, false, false, configurationFilter).run()
   }
 
   private static OutputFormatterArgument buildOutputFormatter(outputFormatter) {