Table of Contents
| API Documentation: | DependencySubstitutions |
|---|
Allows replacing dependencies with other dependencies.
| Method | Description |
all(rule) | Adds a dependency substitution rule that is triggered for every dependency (including transitive)
when the configuration is being resolved. The action receives an instance of |
module(notation) | Create a ModuleComponentSelector from the provided input string. Strings must be in the format "{group}:{module}:{version}". |
project(path) | Create a ProjectComponentSelector from the provided input string. Strings must be in the format ":path". |
substitute(substitutedDependency) | DSL-friendly mechanism to construct a dependency substitution for dependencies matching the provided selector. |
DependencySubstitutions all(Action<? super DependencySubstitution> rule)
Action<? super DependencySubstitution>Adds a dependency substitution rule that is triggered for every dependency (including transitive)
when the configuration is being resolved. The action receives an instance of DependencySubstitution
that can be used to find out what dependency is being resolved and to influence the resolution process.
Example:
configurations { main }
// add dependency substitution rules
configurations.main.resolutionStrategy.dependencySubstitution {
// Use a rule to change the dependency module while leaving group + version intact
all { DependencySubstitution dependency ->
if (dependency.requested instanceof ModuleComponentSelector && dependency.requested.module == 'groovy-all') {
dependency.useTarget dependency.requested.group + ':groovy:' + dependency.requested.version
}
}
// Use a rule to replace all missing projects with module dependencies
all { DependencySubstitution dependency ->
if (dependency.requested instanceof ProjectComponentSelector) {
def targetProject = findProject(":${dependency.requested.path}")
if (targetProject == null) {
dependency.useTarget "org.myorg:" + dependency.requested.path + ":+"
}
}
}
}
The rules are evaluated in order they are declared. Rules are evaluated after forced modules are applied (see ResolutionStrategy.force(java.lang.Object[])
ComponentSelector module(String notation)
Create a ModuleComponentSelector from the provided input string. Strings must be in the format "{group}:{module}:{version}".
ComponentSelector project(String path)
Create a ProjectComponentSelector from the provided input string. Strings must be in the format ":path".
Substitution substitute(ComponentSelector substitutedDependency)
DSL-friendly mechanism to construct a dependency substitution for dependencies matching the provided selector.
Examples:
configurations { main }
configurations.main.resolutionStrategy.dependencySubstitution {
// Substitute project and module dependencies
substitute module('org.gradle:api') using project(':api')
substitute project(':util') using module('org.gradle:util:3.0')
// Substitute one module dependency for another
substitute module('org.gradle:api:2.0') using module('org.gradle:api:2.1')
}