melix

Unable to find a matching variant of project :platform:
  - Variant 'apiElements' capability org.test:platform:1.9:
      - Incompatible attribute:
          - Required org.gradle.category 'library' and found incompatible value 'platform'.
      - Other attributes:
          - Required org.gradle.dependency.bundling 'external' but no value provided.
          - Required org.gradle.jvm.version '8' but no value provided.
          - Required org.gradle.libraryelements 'classes' but no value provided.
          - Required org.gradle.usage 'java-api' and found compatible value 'java-api'.
  - Variant 'enforcedApiElements' capability org.test:platform-derived-enforced-platform:1.9:

melix

plugins {
    id 'java-library'
    id 'com.github.johnrengelman.shadow' version '5.2.0'
    id 'maven-publish'
}

group = 'com.acme'
version = '1.0.0'

repositories {

melix

<?xml version="1.0" encoding="UTF-8"?>
<verification-metadata>
   <configuration>
      <verify-metadata>true</verify-metadata>
      <verify-signatures>true</verify-signatures>
      <ignored-keys>
         <ignored-key id="da8a5ec02d11ead" reason="Key couldn't be downloaded from any key server"/>
         <ignored-key id="374cf2e8dd1bdfd" reason="Key couldn't be downloaded from any key server"/>
         <ignored-key id="97586cfea37f9a6" reason="Key couldn't be downloaded from any key server"/>
         <ignored-key id="d3b328562a119a7" reason="Key couldn't be downloaded from any key server"/>

melix

@CompileStatic
class PropertiesWriter extends DefaultTask {
    @Input
    final Property<String> key = project.objects.property(String).convention("someProperty")

    @Input
    final Property<String> value = project.objects.property(String).convention("someValue")

    @OutputFile
    final Provider<RegularFile> outputFile = project.layout.buildDirectory.file("out.properties")

melix

import java.util.*

open class PropertiesWriter : DefaultTask() {
    @get:Input
    val key = project.objects.property<String>().convention("someProperty")

    @get:Input
    val value = project.objects.property<String>().convention("someValue")

    @get:OutputFile

melix

/*
 * This file was generated by the Gradle 'init' task.
 *
 * This generated file contains a sample Java Library project to get you started.
 * For more details take a look at the Java Libraries chapter in the Gradle
 * User Manual available at https://docs.gradle.org/6.0.1/userguide/java_library_plugin.html
 */
import java.util.*

open class PropertiesWriter : DefaultTask() {

melix

import javax.inject.Inject

plugins {
    id 'java-library'
}
repositories {
    mavenCentral()
}

configurations {

melix

plugins {
    id 'java-library'
    // Maven publish is just for tests, it would be replaced by the plugin plugin
    id 'maven-publish'
}

group = "com.foo"
version = "1.0"

repositories {

melix

html {
    head {
        title(title)
    }
    body {
        content()
    }
}

melix

# This is a "fresh" install of Gradle using the Debian package

gradle --version

------------------------------------------------------------
Gradle 3.2.1
------------------------------------------------------------

Build time:   2012-12-21 00:00:00 UTC
Revision:     none