Interface Settings
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- All Superinterfaces:
ExtensionAware,PluginAware
public interface Settings extends PluginAware, ExtensionAware
Declares the configuration required to instantiate and configure the hierarchy of
Projectinstances which are to participate in a build.There is a one-to-one correspondence between a
Settingsinstance and a"settings.gradle"settings file. Before Gradle assembles the projects for a build, it creates aSettingsinstance and executes the settings file against it.Assembling a Multi-Project Build
One of the purposes of the
Settingsobject is to allow you to declare the projects which are to be included in the build. You add projects to the build using theinclude(String...)method. There is always a root project included in a build. It is added automatically when theSettingsobject is created. The root project's name defaults to the name of the directory containing the settings file. The root project's project directory defaults to the directory containing the settings file.When a project is included in the build, a
ProjectDescriptoris created. You can use this descriptor to change the default values for several properties of the project.Using Settings in a Settings File
Dynamic Properties
In addition to the properties of this interface, the
Settingsobject makes some additional read-only properties available to the settings script. This includes properties from the following sources:- Defined in the "gradle.properties" file located in the settings directory of the build.
- Defined the "gradle.properties" file located in the user's
.gradledirectory. - Provided on the command-line using the -P option.
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Field Summary
Fields Modifier and Type Field Description static StringDEFAULT_SETTINGS_FILEThe default name for the settings file.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description voidbuildCache(Action<? super BuildCacheConfiguration> action)Configures build cache.voidenableFeaturePreview(String name)Enables a feature preview by name.ProjectDescriptorfindProject(File projectDir)Returns the project with the given project directory.ProjectDescriptorfindProject(String path)Returns the project with the given path.BuildCacheConfigurationgetBuildCache()Returns the build cache configuration.ScriptHandlergetBuildscript()Returns the build script handler for settings.GradlegetGradle()Returns theGradleinstance for the current build.PluginManagementSpecgetPluginManagement()Returns the plugin management configuration.FilegetRootDir()Returns the root directory of the build.ProjectDescriptorgetRootProject()Returns the root project of the build.SettingsgetSettings()Returns this settings object.FilegetSettingsDir()Returns the settings directory of the build.SourceControlgetSourceControl()Returns the source control configuration.StartParametergetStartParameter()Returns the set of parameters used to invoke this instance of Gradle.voidinclude(String... projectPaths)Adds the given projects to the build.voidincludeBuild(Object rootProject)Includes a build at the specified path to the composite build.voidincludeBuild(Object rootProject, Action<ConfigurableIncludedBuild> configuration)Includes a build at the specified path to the composite build, with the supplied configuration.voidincludeFlat(String... projectNames)Adds the given projects to the build.voidpluginManagement(Action<? super PluginManagementSpec> pluginManagementSpec)Configures plugin management.ProjectDescriptorproject(File projectDir)Returns the project with the given project directory.ProjectDescriptorproject(String path)Returns the project with the given path.voidsourceControl(Action<? super SourceControl> configuration)Configures source control.-
Methods inherited from interface org.gradle.api.plugins.ExtensionAware
getExtensions
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Methods inherited from interface org.gradle.api.plugins.PluginAware
apply, apply, apply, getPluginManager, getPlugins
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Field Detail
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DEFAULT_SETTINGS_FILE
static final String DEFAULT_SETTINGS_FILE
The default name for the settings file.
- See Also:
- Constant Field Values
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Method Detail
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include
void include(String... projectPaths)
Adds the given projects to the build. Each path in the supplied list is treated as the path of a project to add to the build. Note that these path are not file paths, but instead specify the location of the new project in the project hierarchy. As such, the supplied paths must use the ':' character as separator (and NOT '/').
The last element of the supplied path is used as the project name. The supplied path is converted to a project directory relative to the root project directory. The project directory can be altered by changing the 'projectDir' property after the project has been included (see
ProjectDescriptor.setProjectDir(File))As an example, the path
a:badds a project with path:a:b, nameband project directory$rootDir/a/b. It also adds the a project with path:a, nameaand project directory$rootDir/a, if it does not exist already.Some common examples of using the project path are:
// include two projects, 'foo' and 'foo:bar' // directories are inferred by replacing ':' with '/' include 'foo:bar' // include one project whose project dir does not match the logical project path include 'baz' project(':baz').projectDir = file('foo/baz') // include many projects whose project dirs do not match the logical project paths file('subprojects').eachDir { dir -> include dir.name project(":${dir.name}").projectDir = dir }- Parameters:
projectPaths- the projects to add.
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includeFlat
void includeFlat(String... projectNames)
Adds the given projects to the build. Each name in the supplied list is treated as the name of a project to add to the build.
The supplied name is converted to a project directory relative to the parent directory of the root project directory.
As an example, the name
aadd a project with path:a, nameaand project directory$rootDir/../a.- Parameters:
projectNames- the projects to add.
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getSettings
Settings getSettings()
Returns this settings object.
- Returns:
- This settings object. Never returns null.
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getBuildscript
@Incubating ScriptHandler getBuildscript()
Returns the build script handler for settings. You can use this handler to query details about the build script for settings, and manage the classpath used to compile and execute the settings script.- Returns:
- the classpath handler. Never returns null.
- Since:
- 4.4
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getSettingsDir
File getSettingsDir()
Returns the settings directory of the build. The settings directory is the directory containing the settings file.
- Returns:
- The settings directory. Never returns null.
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getRootDir
File getRootDir()
Returns the root directory of the build. The root directory is the project directory of the root project.
- Returns:
- The root directory. Never returns null.
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getRootProject
ProjectDescriptor getRootProject()
Returns the root project of the build.
- Returns:
- The root project. Never returns null.
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project
ProjectDescriptor project(String path) throws UnknownProjectException
Returns the project with the given path.
- Parameters:
path- The path.- Returns:
- The project with the given path. Never returns null.
- Throws:
UnknownProjectException- If no project with the given path exists.
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findProject
@Nullable ProjectDescriptor findProject(String path)
Returns the project with the given path.
- Parameters:
path- The path- Returns:
- The project with the given path. Returns null if no such project exists.
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project
ProjectDescriptor project(File projectDir) throws UnknownProjectException
Returns the project with the given project directory.
- Parameters:
projectDir- The project directory.- Returns:
- The project with the given project directory. Never returns null.
- Throws:
UnknownProjectException- If no project with the given path exists.
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findProject
@Nullable ProjectDescriptor findProject(File projectDir)
Returns the project with the given project directory.
- Parameters:
projectDir- The project directory.- Returns:
- The project with the given project directory. Returns null if no such project exists.
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getStartParameter
StartParameter getStartParameter()
Returns the set of parameters used to invoke this instance of Gradle.
- Returns:
- The parameters. Never returns null.
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getGradle
Gradle getGradle()
Returns theGradleinstance for the current build.- Returns:
- The Gradle instance. Never returns null.
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includeBuild
void includeBuild(Object rootProject)
Includes a build at the specified path to the composite build.- Parameters:
rootProject- The path to the root project directory for the build.- Since:
- 3.1
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includeBuild
void includeBuild(Object rootProject, Action<ConfigurableIncludedBuild> configuration)
Includes a build at the specified path to the composite build, with the supplied configuration.- Parameters:
rootProject- The path to the root project directory for the build.configuration- An action to configure the included build.- Since:
- 3.1
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getBuildCache
BuildCacheConfiguration getBuildCache()
Returns the build cache configuration.- Since:
- 3.5
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buildCache
void buildCache(Action<? super BuildCacheConfiguration> action)
Configures build cache.- Since:
- 3.5
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pluginManagement
void pluginManagement(Action<? super PluginManagementSpec> pluginManagementSpec)
Configures plugin management.- Since:
- 3.5
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getPluginManagement
PluginManagementSpec getPluginManagement()
Returns the plugin management configuration.- Since:
- 3.5
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sourceControl
@Incubating void sourceControl(Action<? super SourceControl> configuration)
Configures source control.- Since:
- 4.4
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getSourceControl
@Incubating SourceControl getSourceControl()
Returns the source control configuration.- Since:
- 4.4
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enableFeaturePreview
@Incubating void enableFeaturePreview(String name)
Enables a feature preview by name.- Parameters:
name- the name of the feature to enable- Since:
- 4.6
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