Use io.spring.antora.generate-antora-yml

docs/antora.yml

@@ -6,7 +6,13 @@ nav:
 ext:
   collector:
     run:
-      command: gradlew -q -PbuildSrc.skipTests=true "-Dorg.gradle.jvmargs=-Xmx3g -XX:+HeapDumpOnOutOfMemoryError" :spring-security-docs:generateAntora
+      command: gradlew -q -PbuildSrc.skipTests=true "-Dorg.gradle.jvmargs=-Xmx3g -XX:+HeapDumpOnOutOfMemoryError" :spring-security-docs:generateAntoraYml
       local: true
     scan:
-      dir: ./build/generateAntora
+      dir: ./build/generated-antora-resources
+asciidoc:
+  attributes:
+    icondir: icons
+    gh-old-samples-url: 'https://github.com/spring-projects/spring-security/tree/5.4.x/samples'
+    gh-samples-url: "https://github.com/spring-projects/spring-security-samples/tree/{gh-tag}"
+    gh-url: "https://github.com/spring-projects/spring-security/tree/{gh-tag}"

docs/spring-security-docs.gradle

@@ -1,5 +1,6 @@
 plugins {
 	id 'org.antora' version '1.0.0-alpha.7'
+	id 'io.spring.antora.generate-antora-yml' version '0.0.1'
 }
 
 apply plugin: 'io.spring.convention.docs'
@@ -16,60 +17,9 @@ antora {
 	options = [clean: true, fetch: !project.gradle.startParameter.offline, stacktrace: true]
 }
 
-tasks.register('generateAntora') {
-	group = 'Documentation'
-	description = 'Generates the antora.yml for dynamic properties'
-	doLast {
-		def docsTag = snapshotBuild ? 'current' : project.version
-		def ghTag = snapshotBuild ? 'main' : project.version
-		def ghUrl = "https://github.com/spring-projects/spring-security/tree/$ghTag"
-		def ghOldSamplesUrl = 'https://github.com/spring-projects/spring-security/tree/5.4.x/samples'
-		def ghSamplesUrl = "https://github.com/spring-projects/spring-security-samples/tree/$samplesBranch"
-		def securityDocsUrl = "https://docs.spring.io/spring-security/site/docs/$docsTag"
-		def securityApiUrl = "$securityDocsUrl/api/"
-		def securityReferenceUrl = "$securityDocsUrl/reference/html5/"
-		def springFrameworkApiUrl = "https://docs.spring.io/spring-framework/docs/$springFrameworkVersion/javadoc-api/"
-		def springFrameworkReferenceUrl = "https://docs.spring.io/spring-framework/docs/$springFrameworkVersion/reference/html/"
-		def ymlVersions = resolvedVersions(project.configurations.testRuntimeClasspath).call()
-			.collect(v -> "    ${v.getKey()}: ${v.getValue()}")
-			.join('\n')
-		def outputFile = layout.buildDirectory.file('generateAntora/antora.yml').get().asFile
-		mkdir(outputFile.getParentFile())
-		def mainVersion = project.version
-		def prerelease = null
-		def versionComponents = mainVersion.split(/(?=-)/)
-        if (versionComponents.length > 1) {
-          if (versionComponents[1] == '-SNAPSHOT') {
-            mainVersion = versionComponents[0]
-            prerelease = "'-SNAPSHOT'"
-          } else {
-            prerelease = 'true'
-          }
-        }
-		def antoraYmlText = file('antora.yml').text
-		layout.buildDirectory.file('.antora.yml').get().asFile.text = antoraYmlText
-		antoraYmlText = antoraYmlText.lines().collect { l ->
-			if (l.startsWith('version: ')) {
-				return prerelease == null ? "version: '${mainVersion}'" : "version: '${mainVersion}'\nprerelease: ${prerelease}"
-			}
-			if (l.startsWith('title: ')) return "title: ${project.parent.description}"
-			return l == 'ext:' || l.getAt(0) == ' ' ? null : l
-		}.findAll(Objects::nonNull).join('\n')
-		outputFile.text = """$antoraYmlText
-asciidoc:
-  attributes:
-    icondir: icons
-    gh-old-samples-url: $ghOldSamplesUrl
-    gh-samples-url: $ghSamplesUrl
-    gh-url: $ghUrl
-    security-api-url: $securityApiUrl
-    security-reference-url: $securityReferenceUrl
-    spring-framework-api-url: $springFrameworkApiUrl
-    spring-framework-reference-url: $springFrameworkReferenceUrl
-    spring-security-version: ${project.version}
-${ymlVersions}
-"""
-	}
+tasks.named("generateAntoraYml") {
+	asciidocAttributes = project.provider( { generateAttributes() } )
+	asciidocAttributes.putAll(providers.provider( { resolvedVersions(project.configurations.testRuntimeClasspath) }))
 }
 
 dependencies {
@@ -79,12 +29,33 @@ dependencies {
 	testImplementation 'org.springframework:spring-core'
 }
 
+def generateAttributes() {
+	def docsTag = snapshotBuild ? 'current' : project.version
+	def ghTag = snapshotBuild ? 'main' : project.version
+	def ghUrl = "https://github.com/spring-projects/spring-security/tree/$ghTag"
+	def ghOldSamplesUrl = 'https://github.com/spring-projects/spring-security/tree/5.4.x/samples'
+	def ghSamplesUrl = "https://github.com/spring-projects/spring-security-samples/tree/$samplesBranch"
+	def securityDocsUrl = "https://docs.spring.io/spring-security/site/docs/$docsTag"
+	def securityApiUrl = "$securityDocsUrl/api/"
+	def securityReferenceUrl = "$securityDocsUrl/reference/html5/"
+	def springFrameworkApiUrl = "https://docs.spring.io/spring-framework/docs/$springFrameworkVersion/javadoc-api/"
+	def springFrameworkReferenceUrl = "https://docs.spring.io/spring-framework/docs/$springFrameworkVersion/reference/html/"
+		
+	return	['gh-old-samples-url': ghOldSamplesUrl.toString(),
+		'gh-samples-url': ghSamplesUrl.toString(),
+		'gh-url': ghUrl.toString(),
+		'security-api-url': securityApiUrl.toString(),
+		'security-reference-url': securityReferenceUrl.toString(),
+		'spring-framework-api-url': springFrameworkApiUrl.toString(),
+		'spring-framework-reference-url': springFrameworkReferenceUrl.toString(),
+		'spring-security-version': project.version] 
+		+ resolvedVersions(project.configurations.testRuntimeClasspath)
+}
+
 def resolvedVersions(Configuration configuration) {
-	return {
-		configuration.resolvedConfiguration
+	return configuration.resolvedConfiguration
 				.resolvedArtifacts
 				.collectEntries { [(it.name + '-version'): it.moduleVersion.id.version] }
-	}
 }
 
 repositories {