Reduce bytecode size: add DependencyFactories.kt

src/main/kotlin/io/github/sgtsilvio/gradle/oci/internal/dsl/OciImageDefinitionImpl.kt

@@ -8,9 +8,7 @@ import io.github.sgtsilvio.gradle.oci.attributes.*
 import io.github.sgtsilvio.gradle.oci.component.*
 import io.github.sgtsilvio.gradle.oci.dsl.OciImageDefinition
 import io.github.sgtsilvio.gradle.oci.internal.*
-import io.github.sgtsilvio.gradle.oci.internal.gradle.LazyPublishArtifact
-import io.github.sgtsilvio.gradle.oci.internal.gradle.addArtifacts
-import io.github.sgtsilvio.gradle.oci.internal.gradle.zipAbsentAsNull
+import io.github.sgtsilvio.gradle.oci.internal.gradle.*
 import io.github.sgtsilvio.gradle.oci.mapping.defaultMappedImageNamespace
 import io.github.sgtsilvio.gradle.oci.metadata.OciImageReference
 import io.github.sgtsilvio.gradle.oci.platform.AllPlatformFilter
@@ -99,13 +97,7 @@ internal abstract class OciImageDefinitionImpl @Inject constructor(
     }
 
     private fun createDependency(): Provider<ProjectDependency> = capabilities.set.map { capabilities ->
-        val projectDependency = project.dependencies.create(project) as ProjectDependency
-        projectDependency.capabilities {
-            for (capability in capabilities) {
-                requireCapability("${capability.group}:${capability.name}")
-            }
-        }
-        projectDependency
+        project.createDependency().requireCapabilities(capabilities)
     }
 
     final override fun getName() = name
@@ -531,13 +523,7 @@ internal abstract class OciImageDefinitionImpl @Inject constructor(
         }
 
         fun createDependency(): Provider<ProjectDependency> = providerFactory.provider {
-            val projectDependency = project.dependencies.create(project) as ProjectDependency
-            projectDependency.capabilities {
-                for (capability in configuration.outgoing.capabilities) {
-                    requireCapability("${capability.group}:${capability.name}")
-                }
-            }
-            projectDependency
+            project.createDependency().requireCapabilities(configuration.outgoing.capabilities)
         }
     }
 

src/main/kotlin/io/github/sgtsilvio/gradle/oci/internal/dsl/OciImageDependenciesImpl.kt

@@ -1,6 +1,7 @@
 package io.github.sgtsilvio.gradle.oci.internal.dsl
 
 import io.github.sgtsilvio.gradle.oci.dsl.OciImageDependencies
+import io.github.sgtsilvio.gradle.oci.internal.gradle.createDependency
 import org.gradle.api.Action
 import org.gradle.api.Project
 import org.gradle.api.artifacts.*
@@ -50,16 +51,15 @@ internal abstract class OciImageDependenciesImpl<T>(
     private fun module(dependencyNotation: CharSequence) =
         dependencyHandler.create(dependencyNotation) as ExternalModuleDependency
 
-    private fun project(project: Project) = dependencyHandler.create(project) as ProjectDependency
-
     final override fun add(dependencyNotation: CharSequence) = add(module(dependencyNotation))
 
     final override fun add(dependencyNotation: CharSequence, action: Action<in ExternalModuleDependency>) =
         add(module(dependencyNotation), action)
 
-    final override fun add(project: Project) = add(project(project))
+    final override fun add(project: Project) = add(project.createDependency())
 
-    final override fun add(project: Project, action: Action<in ProjectDependency>) = add(project(project), action)
+    final override fun add(project: Project, action: Action<in ProjectDependency>) =
+        add(project.createDependency(), action)
 
     // add constraint
 

src/main/kotlin/io/github/sgtsilvio/gradle/oci/internal/dsl/ResolvableOciImageDependenciesImpl.kt

@@ -10,6 +10,7 @@ import io.github.sgtsilvio.gradle.oci.component.resolveOciImageSpecs
 import io.github.sgtsilvio.gradle.oci.dsl.ResolvableOciImageDependencies
 import io.github.sgtsilvio.gradle.oci.dsl.ResolvableOciImageDependencies.Nameable
 import io.github.sgtsilvio.gradle.oci.dsl.ResolvableOciImageDependencies.Taggable
+import io.github.sgtsilvio.gradle.oci.internal.gradle.attribute
 import io.github.sgtsilvio.gradle.oci.internal.gradle.zipAbsentAsNull
 import org.gradle.api.artifacts.ConfigurationContainer
 import org.gradle.api.artifacts.ModuleDependency
@@ -88,19 +89,15 @@ internal abstract class ResolvableOciImageDependenciesImpl @Inject constructor(
     final override fun addInternal(dependency: ModuleDependency): ReferenceSpecBuilder {
         val referenceSpecBuilder = ReferenceSpecBuilder(objectFactory)
         configuration.dependencies.addLater(referenceSpecBuilder.attribute.map { attribute ->
-            dependency.attributes {
-                attribute(OCI_IMAGE_REFERENCE_ATTRIBUTE, attribute)
-            }
+            dependency.attribute(OCI_IMAGE_REFERENCE_ATTRIBUTE, attribute)
         })
         return referenceSpecBuilder
     }
 
     final override fun addInternal(dependencyProvider: Provider<out ModuleDependency>): ReferenceSpecBuilder {
         val referenceSpecBuilder = ReferenceSpecBuilder(objectFactory)
         configuration.dependencies.addLater(dependencyProvider.zip(referenceSpecBuilder.attribute) { dependency, attribute ->
-            dependency.attributes {
-                attribute(OCI_IMAGE_REFERENCE_ATTRIBUTE, attribute)
-            }
+            dependency.attribute(OCI_IMAGE_REFERENCE_ATTRIBUTE, attribute)
         })
         return referenceSpecBuilder
     }

src/main/kotlin/io/github/sgtsilvio/gradle/oci/internal/gradle/DependencyFactories.kt

@@ -0,0 +1,25 @@
+package io.github.sgtsilvio.gradle.oci.internal.gradle
+
+import org.gradle.api.Project
+import org.gradle.api.artifacts.ModuleDependency
+import org.gradle.api.artifacts.ProjectDependency
+import org.gradle.api.attributes.Attribute
+import org.gradle.api.capabilities.Capability
+
+internal fun Project.createDependency() = project.dependencies.create(project) as ProjectDependency
+
+internal fun <T : ModuleDependency> T.requireCapabilities(capabilities: Iterable<Capability>): T {
+    capabilities {
+        for (capability in capabilities) {
+            requireCapability("${capability.group}:${capability.name}")
+        }
+    }
+    return this
+}
+
+internal fun <T : ModuleDependency, A: Any> T.attribute(key: Attribute<A>, value: A): T {
+    attributes {
+        attribute(key, value)
+    }
+    return this
+}