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GradleUtils
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Can now map a property file contents onto an arbitrary object

This commit is contained in:
nathan 2019-06-07 00:00:22 +02:00
parent 19cadfff2a
commit fb39509861
3 changed files with 47 additions and 29 deletions
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33
build.gradle.kts
View File

@ -15,9 +15,6 @@
*/
import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
import java.time.Instant
import java.util.*
import kotlin.reflect.KMutableProperty
import kotlin.reflect.full.declaredMemberProperties
println("Gradle ${project.gradle.gradleVersion}")
@ -26,9 +23,10 @@ plugins {
`java-gradle-plugin`
id("com.gradle.plugin-publish") version "0.10.1"
id("com.dorkbox.Licensing") version "1.4"
id("com.dorkbox.VersionUpdate") version "1.4.1"
id("com.dorkbox.GradleUtils") version "1.0"
id("com.dorkbox.GradleUtils") version "1.2"
kotlin("jvm") version "1.3.21"
}
@ -37,7 +35,7 @@ object Extras {
// set for the project
const val description = "Gradle Plugin to manage various Gradle tasks, such as updating gradle and dependencies"
const val group = "com.dorkbox"
const val version = "1.1"
const val version = "1.2"
// set as project.ext
const val name = "Gradle Utils"
@ -53,34 +51,11 @@ object Extras {
///////////////////////////////
///// assign 'Extras'
///////////////////////////////
GradleUtils.load("$projectDir/../../gradle.properties", Extras)
description = Extras.description
group = Extras.group
version = Extras.version
val propsFile = File("$projectDir/../../gradle.properties").normalize()
if (propsFile.canRead()) {
println("\tLoading custom property data from: [$propsFile]")
val props = Properties()
propsFile.inputStream().use {
props.load(it)
}
val extraProperties = Extras::class.declaredMemberProperties.filterIsInstance<KMutableProperty<String>>()
props.forEach { (k, v) -> run {
val key = k as String
val value = v as String
val member = extraProperties.find { it.name == key }
if (member != null) {
member.setter.call(Extras::class.objectInstance, value)
}
else {
project.extra.set(k, v)
}
}}
}
licensing {
license(License.APACHE_2) {

3
src/dorkbox/gradle/GradleUtils.kt
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@ -24,7 +24,10 @@ import org.gradle.api.Project
* For managing (what should be common sense) gradle tasks, such as updating gradle and dependencies
*/
class GradleUtils : Plugin<Project> {
private lateinit var propertyMappingExtension: LoadPropertyFile
override fun apply(project: Project) {
propertyMappingExtension = project.extensions.create("GradleUtils", LoadPropertyFile::class.java, project)
project.tasks.create("autoUpdateGradle", GradleUpdateTask::class.java).apply {
group = "gradle"

40
src/dorkbox/gradle/LoadPropertyFile.kt Normal file
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@ -0,0 +1,40 @@
package dorkbox.gradle
import org.gradle.api.Project
import java.io.File
import java.util.*
import kotlin.reflect.KMutableProperty
import kotlin.reflect.full.declaredMemberProperties
open class LoadPropertyFile(private val project: Project) {
/**
* Maps the property (key/value) pairs of a property file onto the specified target object.
*/
fun load(propertyFile: String, targetObject: Any) {
val kClass = targetObject::class
val propsFile = File(propertyFile).normalize()
if (propsFile.canRead()) {
println("\tLoading custom property data from: [$propsFile]")
val props = Properties()
propsFile.inputStream().use {
props.load(it)
}
val extraProperties = kClass.declaredMemberProperties.filterIsInstance<KMutableProperty<String>>()
props.forEach { (k, v) -> run {
val key = k as String
val value = v as String
val member = extraProperties.find { it.name == key }
if (member != null) {
member.setter.call(kClass.objectInstance, value)
}
else {
project.extensions.extraProperties.set(k, v)
}
}}
}
}
}