Use fixed library versions in build init templates

This removes the dynamic version calculation for libraries from
the build init project and replaces it with fixed versions
(latest released) of the libraries.

The code for updating the version file with newer stable releases,
has been moved to the 'gradle promote' build and will be automatically
executed when a new release cycle is started. In case it is needed,
selected versions can still be manually updated during a release cycle.

+review REVIEW-6282

subprojects/build-init/build-init.gradle

@@ -22,66 +22,5 @@ dependencies {
     integTestRuntime project(':scala')
 }
 
-dependencies {
-    components {
-        all { ComponentMetadataDetails details ->
-            def version = details.id.version
-            if(version.matches("(\\d\\.?)+")){
-                details.status = "release"
-            } else {
-                details.status = "integration"
-            }
-            details.statusScheme = ["integration", "release"]
-        }
-    }
-}
-
-task generateTemplateVersionFile(type: GenerateVersionProperties) {
-    outputFile = new File(generatedResourcesDir, "org/gradle/buildinit/tasks/templates/library-versions.properties")
-}
-
-sourceSets.main.resources.srcDir generatedResourcesDir
-processResources.dependsOn generateTemplateVersionFile
-
-eclipseClasspath.dependsOn generateTemplateVersionFile
-ideaModule.dependsOn generateTemplateVersionFile
-
-class GenerateVersionProperties extends DefaultTask {
-
-    @OutputFile
-    File outputFile
-
-    @TaskAction
-    void generateFile() {
-        resolveFiles()
-    }
-
-    void resolveFiles() {
-        Properties versionProperties = new Properties()
-
-        findLatest('scala-library', 'org.scala-lang:scala-library:latest.release', versionProperties)
-        def scalaVersion = VersionNumber.parse(versionProperties['scala-library'])
-        versionProperties.put('scala', "${scalaVersion.major}.${scalaVersion.minor}" as String)
-        findLatest('scalatest', "org.scalatest:scalatest_${versionProperties.scala}:latest.release", versionProperties)
-        findLatest('scala-xml', "org.scala-lang.modules:scala-xml_${versionProperties.scala}:latest.release", versionProperties)
-        findLatest('groovy', 'org.codehaus.groovy:groovy:latest.release', versionProperties)
-        findLatest('junit', 'junit:junit:latest.release', versionProperties)
-        findLatest('testng', 'org.testng:testng:latest.release', versionProperties)
-        findLatest('slf4j', 'org.slf4j:slf4j-api:latest.release', versionProperties)
-        def groovyVersion = VersionNumber.parse(versionProperties['groovy'])
-        versionProperties.put('spock', "1.0-groovy-${groovyVersion.major}.${groovyVersion.minor}" as String)
-
-        org.gradle.build.ReproduciblePropertiesWriter.store(versionProperties, outputFile, "Version values used in build-init templates")
-    }
-
-    private void findLatest(String name, String notation, Properties dest) {
-        def libDependencies = [ project.dependencies.create(notation) ]
-        def templateVersionConfiguration = project.configurations.detachedConfiguration(libDependencies as Dependency[])
-        templateVersionConfiguration.transitive = false
-        ResolutionResult resolutionResult = templateVersionConfiguration.incoming.resolutionResult
-        resolutionResult.allComponents.findAll { it != resolutionResult.root }. each { dep -> dest.put(name, dep.id.version) }
-    }
-}
-
 useTestFixtures()
 useClassycle()

subprojects/build-init/src/main/resources/org/gradle/buildinit/tasks/templates/library-versions.properties

@@ -0,0 +1,10 @@
+# Version values used in build-init templates
+scalatest=3.0.0
+scala-xml=1.0.6
+scala-library=2.11.8
+testng=6.9.13.8
+slf4j=1.7.21
+scala=2.11
+groovy=2.4.7
+junit=4.12
+spock=1.0-groovy-2.4