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November 14, 2016

Gradle Goodness: Show Hidden Model Objects

We use the model task to see which objects are available in the Gradle model space. The model space is managed by Rule based model configuration. Objects can be defined as hidden by the object author(s). By default a hidden object is not shown in the model report. We must use the task option --showHidden to show also the hidden objects in the model report.

$ gradle -q model --showHidden

------------------------------------------------------------
Root project
------------------------------------------------------------

+ buildDir
      | Type:           java.io.File
      | Value:          /Users/mrhaki/Projects/mrhaki.com/blog/posts/samples/gradle/versionrule/build
      | Creator:        Project.<init>.buildDir()
+ extensionContainer
      | Type:           org.gradle.api.plugins.ExtensionContainer
      | Creator:        Project.<init>.extensionContainer()
+ fileOperations
      | Type:           org.gradle.api.internal.file.FileOperations
      | Creator:        DefaultProject.BasicServicesRules#fileOperations(ServiceRegistry)
+ instantiator
      | Type:           org.gradle.internal.reflect.Instantiator
      | Creator:        DefaultProject.BasicServicesRules#instantiator(ServiceRegistry)
+ nodeInitializerRegistry
      | Type:           org.gradle.model.internal.core.NodeInitializerRegistry
      | Creator:        DefaultProject.BasicServicesRules#nodeInitializerRegistry(ModelSchemaStore, StructBindingsStore)
+ projectIdentifier
      | Type:           org.gradle.api.internal.project.ProjectIdentifier
      | Value:          root project 'versionrule'
      | Creator:        Project.<init>.projectIdentifier()
+ proxyFactory
      | Type:           org.gradle.model.internal.manage.instance.ManagedProxyFactory
      | Creator:        DefaultProject.BasicServicesRules#proxyFactory(ServiceRegistry)
+ schemaStore
      | Type:           org.gradle.model.internal.manage.schema.ModelSchemaStore
      | Creator:        DefaultProject.BasicServicesRules#schemaStore(ServiceRegistry)
+ serviceRegistry
      | Type:           org.gradle.internal.service.ServiceRegistry
      | Value:          ProjectScopeServices
      | Creator:        Project.<init>.serviceRegistry()
+ sourceDirectorySetFactory
      | Type:           org.gradle.api.internal.file.SourceDirectorySetFactory
      | Creator:        DefaultProject.BasicServicesRules#sourceDirectorySetFactory(ServiceRegistry)
+ structBindingsStore
      | Type:           org.gradle.model.internal.manage.binding.StructBindingsStore
      | Creator:        DefaultProject.BasicServicesRules#structBindingsStore(ServiceRegistry)
+ taskFactory
      | Type:           org.gradle.api.internal.project.taskfactory.ITaskFactory
      | Creator:        DefaultProject.BasicServicesRules#taskFactory(ServiceRegistry)
+ tasks
      | Type:           org.gradle.model.ModelMap<org.gradle.api.Task>
      | Creator:        Project.<init>.tasks()
      | Rules:
         ⤷ VersionFileTaskRules#createVersionFileTask(ModelMap<Task>, VersionFile)
    + buildEnvironment
          | Type:       org.gradle.api.tasks.diagnostics.BuildEnvironmentReportTask
          | Value:      task ':buildEnvironment'
          | Creator:    tasks.addPlaceholderAction(buildEnvironment)
          | Rules:
             ⤷ copyToTaskContainer
    + components
          | Type:       org.gradle.api.reporting.components.ComponentReport
          | Value:      task ':components'
          | Creator:    tasks.addPlaceholderAction(components)
          | Rules:
             ⤷ copyToTaskContainer
    + dependencies
          | Type:       org.gradle.api.tasks.diagnostics.DependencyReportTask
          | Value:      task ':dependencies'
          | Creator:    tasks.addPlaceholderAction(dependencies)
          | Rules:
             ⤷ copyToTaskContainer
    + dependencyInsight
          | Type:       org.gradle.api.tasks.diagnostics.DependencyInsightReportTask
          | Value:      task ':dependencyInsight'
          | Creator:    tasks.addPlaceholderAction(dependencyInsight)
          | Rules:
             ⤷ HelpTasksPlugin.Rules#addDefaultDependenciesReportConfiguration(DependencyInsightReportTask, ServiceRegistry)
             ⤷ copyToTaskContainer
    + dependentComponents
          | Type:       org.gradle.api.reporting.dependents.DependentComponentsReport
          | Value:      task ':dependentComponents'
          | Creator:    tasks.addPlaceholderAction(dependentComponents)
          | Rules:
             ⤷ copyToTaskContainer
    + generateVersionFile
          | Type:       mrhaki.gradle.VersionFileTask
          | Value:      task ':generateVersionFile'
          | Creator:    VersionFileTaskRules#createVersionFileTask(ModelMap<Task>, VersionFile) > create(generateVersionFile)
          | Rules:
             ⤷ copyToTaskContainer
    + help
          | Type:       org.gradle.configuration.Help
          | Value:      task ':help'
          | Creator:    tasks.addPlaceholderAction(help)
          | Rules:
             ⤷ copyToTaskContainer
    + init
          | Type:       org.gradle.buildinit.tasks.InitBuild
          | Value:      task ':init'
          | Creator:    tasks.addPlaceholderAction(init)
          | Rules:
             ⤷ copyToTaskContainer
    + model
          | Type:       org.gradle.api.reporting.model.ModelReport
          | Value:      task ':model'
          | Creator:    tasks.addPlaceholderAction(model)
          | Rules:
             ⤷ copyToTaskContainer
    + projects
          | Type:       org.gradle.api.tasks.diagnostics.ProjectReportTask
          | Value:      task ':projects'
          | Creator:    tasks.addPlaceholderAction(projects)
          | Rules:
             ⤷ copyToTaskContainer
    + properties
          | Type:       org.gradle.api.tasks.diagnostics.PropertyReportTask
          | Value:      task ':properties'
          | Creator:    tasks.addPlaceholderAction(properties)
          | Rules:
             ⤷ copyToTaskContainer
    + tasks
          | Type:       org.gradle.api.tasks.diagnostics.TaskReportTask
          | Value:      task ':tasks'
          | Creator:    tasks.addPlaceholderAction(tasks)
          | Rules:
             ⤷ copyToTaskContainer
    + wrapper
          | Type:       org.gradle.api.tasks.wrapper.Wrapper
          | Value:      task ':wrapper'
          | Creator:    tasks.addPlaceholderAction(wrapper)
          | Rules:
             ⤷ copyToTaskContainer
+ typeConverter
      | Type:           org.gradle.internal.typeconversion.TypeConverter
      | Creator:        DefaultProject.BasicServicesRules#typeConverter(ServiceRegistry)
+ versionFile
      | Type:           mrhaki.gradle.VersionFile
      | Creator:        VersionFileTaskRules#versionFile(VersionFile)
      | Rules:
         ⤷ versionFile { ... } @ build.gradle line 8, column 5
    + outputFile
          | Type:       java.io.File
          | Value:      /Users/mrhaki/Projects/mrhaki.com/blog/posts/samples/gradle/versionrule/build/version.file
          | Creator:    VersionFileTaskRules#versionFile(VersionFile)
    + version
          | Type:       java.lang.String
          | Value:      1.0.1.RELEASE
          | Creator:    VersionFileTaskRules#versionFile(VersionFile)
$

Written with Gradle 3.2.