com.github.autostyle.gradle.GroovyExtension.kt Maven / Gradle / Ivy

Go to download
/*
 * Copyright 2019 Vladimir Sitnikov 
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.autostyle.gradle

import com.github.autostyle.extra.groovy.GrEclipseFormatterStep
import com.github.autostyle.gradle.ext.conv
import com.github.autostyle.java.ImportOrderStep
import org.gradle.api.Action
import org.gradle.api.GradleException
import org.gradle.api.Project
import org.gradle.api.internal.plugins.DslObject
import org.gradle.api.plugins.GroovyBasePlugin
import org.gradle.api.plugins.JavaPluginConvention
import org.gradle.api.tasks.GroovySourceSet
import org.gradle.kotlin.dsl.findPlugin
import org.gradle.kotlin.dsl.getPlugin
import org.gradle.kotlin.dsl.hasPlugin
import org.gradle.kotlin.dsl.property
import javax.inject.Inject

open class GroovyExtension @Inject constructor(name: String, root: AutostyleExtension) : BaseFormatExtension(name, root) {
    val excludeJava = root.objects.property().conv(false)

    init {
        target.conv(
            root.providers.provider {
                val javaConvention = project.convention.findPlugin()
                if (javaConvention == null || !project.plugins.hasPlugin(GroovyBasePlugin::class)) {
                    throw GradleException("You must apply the groovy plugin before the Autostyle plugin if you are using the groovy extension.")
                }
                // Add all Groovy files (may contain Java files as well)
                javaConvention.sourceSets.map { sourceSet ->
                    val groovySourceSet = DslObject(sourceSet).convention
                        .getPlugin()
                    when (excludeJava.get()) {
                        true -> groovySourceSet.allGroovy
                        false -> groovySourceSet.groovy
                    }
                }
            }
        )
    }

    override fun configureTask(task: AutostyleTask) {
        // TODO: pass "excludeJava"
        super.configureTask(task)
    }

    /** Determines whether to exclude .java files, to focus on only .groovy files.  */
    /** Excludes .java files, to focus on only .groovy files.  */
    @JvmOverloads
    fun excludeJava(excludeJava: Boolean = true) {
        this.excludeJava.set(excludeJava)
    }

    fun importOrder(vararg importOrder: String) {
        addStep(ImportOrderStep.forGroovy().createFrom(*importOrder))
    }

    fun greclipse(action: Action) {
        greclipse(GrEclipseFormatterStep.defaultVersion(), action)
    }

    @JvmOverloads
    fun greclipse(
        version: String = GrEclipseFormatterStep.defaultVersion(),
        action: Action? = null
    ) {
        GrEclipseConfig(version, root.project).also {
            action?.execute(it)
            addStep(it.createStep())
        }
    }

    class GrEclipseConfig internal constructor(version: String, project: Project) :
        EclipseBasedConfig(version, project, { GrEclipseFormatterStep.createBuilder(it) })
}