plugins {
	id 'eclipse'
}

// Workaround from https://github.com/gradle/gradle/issues/898#issuecomment-885765821
def eclipseResourceEncoding = tasks.register('eclipseResourceEncoding') {
	ext.outputFile = file('.settings/org.eclipse.core.resources.prefs')
	def compileTask = tasks.findByName('compileJava')
	ext.encoding = provider({ compileTask?.options?.encoding }).orElse(providers.systemProperty('file.encoding'))

	inputs.property('file.encoding', encoding)
	outputs.file(outputFile).withPropertyName('outputFile')

	doLast {
		Properties eclipseEncodingProperties =
				new Properties(Collections.singletonMap('eclipse.preferences.version', '1'))
		eclipseEncodingProperties.put('encoding/<project>', encoding.get())
		outputFile.withOutputStream {
			eclipseEncodingProperties.store(it, 'generated by ' + name)
		}
	}
}

tasks.named('eclipse') {
	dependsOn(eclipseResourceEncoding)
}

eclipse.synchronizationTasks(eclipseResourceEncoding)