mirror of https://github.com/apache/lucene.git
503 lines
16 KiB
Groovy
503 lines
16 KiB
Groovy
import org.gradle.internal.jvm.Jvm
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// generate javadocs by calling javadoc tool
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// see https://docs.oracle.com/en/java/javase/11/tools/javadoc.html
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def resources = scriptResources(buildscript)
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allprojects {
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plugins.withType(JavaPlugin) {
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configurations {
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missingdoclet
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}
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dependencies {
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missingdoclet "org.apache.lucene.tools:missing-doclet"
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}
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ext {
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relativeDocPath = project.path.replaceFirst(/:\w+:/, "").replace(':', '/')
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}
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// We disable the default javadoc task and have our own
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// javadoc rendering task below. The default javadoc task
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// will just invoke 'renderJavadoc' (to allow people to call
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// conventional task name).
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tasks.matching { it.name == "javadoc" }.all {
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enabled = false
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dependsOn "renderJavadoc"
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}
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task renderJavadoc(type: RenderJavadocTask) {
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description "Generates Javadoc API documentation for each module. This directly invokes javadoc tool."
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group "documentation"
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taskResources = resources
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dependsOn sourceSets.main.compileClasspath
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classpath = sourceSets.main.compileClasspath
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srcDirSet = sourceSets.main.java
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releaseVersion = rootProject.minJavaVersion
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outputDir = project.javadoc.destinationDir
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}
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if (project.path == ':lucene:luke' || !(project in rootProject.ext.mavenProjects)) {
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// These projects are not part of the public API so we don't render their javadocs
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// as part of the site's creation. A side-effect of this is that javadocs would not
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// be linted for these projects. To avoid this, we connect the regular javadoc task
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// to check so that everything is validated.
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project.tasks.getByName("check").dependsOn renderJavadoc
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} else {
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task renderSiteJavadoc(type: RenderJavadocTask) {
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description "Generates Javadoc API documentation for the site (relative links)."
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group "documentation"
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taskResources = resources
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dependsOn sourceSets.main.compileClasspath
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classpath = sourceSets.main.compileClasspath
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srcDirSet = sourceSets.main.java
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releaseVersion = rootProject.minJavaVersion
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relativeProjectLinks = true
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enableSearch = true
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// Place the documentation under the documentation directory.
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// docroot is defined in 'documentation.gradle'
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outputDir = project.docroot.toPath().resolve(project.relativeDocPath).toFile()
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}
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}
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}
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}
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// Set up titles and link up some offline docs for all documentation
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// (they may be unused but this doesn't do any harm).
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def javaJavadocPackages = rootProject.file("${resources}/java21/")
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def junitJavadocPackages = rootProject.file("${resources}/junit/")
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allprojects {
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project.tasks.withType(RenderJavadocTask) {
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title = "Lucene ${project.version} ${project.name} API"
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offlineLinks += [
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"https://docs.oracle.com/en/java/javase/21/docs/api/": javaJavadocPackages,
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"https://junit.org/junit4/javadoc/4.12/": junitJavadocPackages
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]
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luceneDocUrl = provider({ rootProject.luceneDocUrl })
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// Set up custom doclet.
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dependsOn configurations.missingdoclet
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docletpath = configurations.missingdoclet
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}
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}
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// Configure project-specific tweaks and to-dos.
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configure(project(":lucene:analysis:common")) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing javadocs
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javadocMissingLevel = "class"
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}
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}
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configure([
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project(":lucene:analysis:kuromoji"),
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project(":lucene:analysis:nori"),
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project(":lucene:analysis:opennlp"),
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project(":lucene:analysis:smartcn"),
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project(":lucene:benchmark"),
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project(":lucene:codecs"),
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project(":lucene:grouping"),
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project(":lucene:highlighter"),
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project(":lucene:luke"),
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project(":lucene:monitor"),
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project(":lucene:queries"),
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project(":lucene:queryparser"),
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project(":lucene:replicator"),
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project(":lucene:spatial-extras"),
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]) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing javadocs
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javadocMissingLevel = "class"
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}
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}
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configure([
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project(":lucene:analysis:icu"),
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project(":lucene:analysis:morfologik"),
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project(":lucene:analysis:phonetic"),
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project(":lucene:analysis:stempel"),
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project(":lucene:classification"),
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project(":lucene:demo"),
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project(":lucene:expressions"),
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project(":lucene:facet"),
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project(":lucene:join"),
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project(":lucene:spatial3d"),
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project(":lucene:suggest"),
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]) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing @param tags
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javadocMissingLevel = "method"
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}
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}
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configure(project(":lucene:backward-codecs")) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing @param tags
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javadocMissingLevel = "method"
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}
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}
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configure(project(":lucene:test-framework")) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing javadocs
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javadocMissingLevel = "class"
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}
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}
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configure(project(":lucene:sandbox")) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing javadocs
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javadocMissingLevel = "class"
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}
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}
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configure(project(":lucene:spatial-test-fixtures")) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing javadocs
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javadocMissingLevel = "class"
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}
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}
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configure(project(":lucene:misc")) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing javadocs
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javadocMissingLevel = "class"
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}
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}
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configure(project(":lucene:core")) {
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project.tasks.withType(RenderJavadocTask) {
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// TODO: fix missing javadocs
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javadocMissingLevel = "class"
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// some packages are fixed already
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javadocMissingMethod = [
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"org.apache.lucene.util.automaton",
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"org.apache.lucene.analysis.standard",
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"org.apache.lucene.analysis.tokenattributes",
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"org.apache.lucene.document",
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"org.apache.lucene.search.similarities",
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"org.apache.lucene.index",
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"org.apache.lucene.codecs",
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"org.apache.lucene.codecs.lucene50",
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"org.apache.lucene.codecs.lucene60",
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"org.apache.lucene.codecs.lucene80",
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"org.apache.lucene.codecs.lucene84",
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"org.apache.lucene.codecs.lucene86",
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"org.apache.lucene.codecs.lucene87",
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"org.apache.lucene.codecs.perfield"
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]
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}
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}
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configure(project(':lucene:demo')) {
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project.tasks.withType(RenderJavadocTask) {
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// For the demo, we link the example source in the javadocs, as it's ref'ed elsewhere
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linksource = true
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}
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}
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// Add cross-project documentation task dependencies:
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// - each RenderJavaDocs task gets a dependency to all tasks with the same name in its dependencies
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// - the dependency is using dependsOn with a closure to enable lazy evaluation
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configure(subprojects) {
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project.tasks.withType(RenderJavadocTask) { task ->
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task.dependsOn {
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task.project.configurations.implementation.allDependencies.withType(ProjectDependency).collect { dep ->
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def otherProject = dep.dependencyProject
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return otherProject.tasks.findByName(task.name)
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}
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}
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}
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}
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class OfflineLink implements Serializable {
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@Input
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String url
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@InputDirectory
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@PathSensitive(PathSensitivity.RELATIVE)
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@IgnoreEmptyDirectories
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File location
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OfflineLink(String url, File location) {
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this.url = url
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this.location = location
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}
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}
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@CacheableTask
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class RenderJavadocTask extends DefaultTask {
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@InputFiles
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@PathSensitive(PathSensitivity.RELATIVE)
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@IgnoreEmptyDirectories
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@SkipWhenEmpty
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SourceDirectorySet srcDirSet;
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@OutputDirectory
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File outputDir
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@CompileClasspath
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FileCollection classpath
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@CompileClasspath
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FileCollection docletpath
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@Input
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String title
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@Input
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boolean linksource = false
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@Input
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boolean enableSearch = false
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@Input
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boolean relativeProjectLinks = false
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@Input
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JavaVersion releaseVersion
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@Internal
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Map<String, File> offlineLinks = [:]
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// Computes cacheable inputs from the map in offlineLinks.
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@Nested
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List<OfflineLink> getCacheableOfflineLinks() {
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return offlineLinks.collect { url, location -> new OfflineLink(url, location) }
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}
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@Input
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@Optional
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final Property<String> luceneDocUrl = project.objects.property(String)
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// default is to require full javadocs
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@Input
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String javadocMissingLevel = "parameter"
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// anything in these packages is checked with level=method. This allows iteratively fixing one package at a time.
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@Input
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List<String> javadocMissingMethod = []
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// default is not to ignore any elements, should only be used to workaround split packages
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@Input
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List<String> javadocMissingIgnore = []
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@Input
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@Optional
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ListProperty<String> extraOpts = project.objects.listProperty(String)
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@Optional
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@Input
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final Property<String> executable = project.objects.property(String).convention(
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project.provider { Jvm.current().javadocExecutable.toString() })
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@InputDirectory
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@PathSensitive(PathSensitivity.RELATIVE)
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@IgnoreEmptyDirectories
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File taskResources
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/** Utility method to recursively collect all tasks with same name like this one that we depend on */
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private Set findRenderTasksInDependencies() {
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Set found = []
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def collectDeps
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collectDeps = { task -> task.taskDependencies.getDependencies(task).findAll{ it.name == this.name && it.enabled && !found.contains(it) }.each{
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found << it
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collectDeps(it)
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}}
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collectDeps(this)
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return found
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}
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@TaskAction
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public void render() {
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def srcDirs = srcDirSet.sourceDirectories.filter { dir -> dir.exists() }
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def optionsFile = project.file("${getTemporaryDir()}/javadoc-options.txt")
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// create the directory, so relative link calculation knows that it's a directory:
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outputDir.mkdirs();
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def opts = []
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def overviewSourceSetDir = srcDirs.filter { dir -> project.file("${dir}/overview.html").exists() }.singleFile
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opts << [ '-overview', project.file("${overviewSourceSetDir}/overview.html") ]
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opts << [ '-d', outputDir ]
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opts << '-protected'
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opts << [ '-encoding', 'UTF-8' ]
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opts << [ '-charset', 'UTF-8' ]
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opts << [ '-docencoding', 'UTF-8' ]
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if (!enableSearch) {
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opts << '-noindex'
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}
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opts << '-author'
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opts << '-version'
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if (linksource) {
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opts << '-linksource'
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}
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opts << '-use'
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opts << [ '-locale', 'en_US' ]
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opts << [ '-windowtitle', title ]
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opts << [ '-doctitle', title ]
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if (!classpath.isEmpty()) {
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opts << [ '-classpath', classpath.asPath ]
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}
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opts << [ '-bottom', "<i>Copyright © 2000-${project.buildYear} Apache Software Foundation. All Rights Reserved.</i>" ]
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opts << [ '-tag', 'lucene.experimental:a:WARNING: This API is experimental and might change in incompatible ways in the next release.' ]
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opts << [ '-tag', 'lucene.internal:a:NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.' ]
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opts << [ '-tag', "lucene.spi:t:SPI Name (case-insensitive: if the name is 'htmlStrip', 'htmlstrip' can be used when looking up the service)." ]
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opts << [ '-doclet', "org.apache.lucene.missingdoclet.MissingDoclet" ]
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opts << [ '-docletpath', docletpath.asPath ]
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opts << [ '--missing-level', javadocMissingLevel ]
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if (javadocMissingIgnore) {
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opts << [ '--missing-ignore', String.join(',', javadocMissingIgnore) ]
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}
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if (javadocMissingMethod) {
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opts << [ '--missing-method', String.join(',', javadocMissingMethod) ]
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}
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opts << [ '-quiet' ]
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// Add all extra options, if any.
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opts.addAll(extraOpts.orElse([]).get())
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def allOfflineLinks = [:]
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allOfflineLinks.putAll(offlineLinks)
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// Resolve inter-project links:
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// - find all (enabled) tasks this tasks depends on (with same name), calling findRenderTasksInDependencies()
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// - sort the tasks preferring those whose project name equals 'core', then lexigraphical by path
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// - for each task get output dir to create relative or absolute link
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findRenderTasksInDependencies()
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.sort(false, Comparator.comparing { (it.project.name != 'core') as Boolean }.thenComparing(Comparator.comparing { it.path }))
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.each { otherTask ->
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def otherProject = otherTask.project
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// For relative links we compute the actual relative link between projects.
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if (relativeProjectLinks) {
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def pathTo = otherTask.outputDir.toPath().toAbsolutePath()
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def pathFrom = outputDir.toPath().toAbsolutePath()
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def relative = pathFrom.relativize(pathTo).toString().replace(File.separator, '/')
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opts << ['-link', relative]
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} else {
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// For absolute links, we determine the target URL by assembling the full URL (if base is available).
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def value = luceneDocUrl.getOrElse(null)
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if (value) {
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allOfflineLinks.put("${value}/${otherProject.relativeDocPath}/".toString(), otherTask.outputDir)
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}
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}
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}
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// Add offline links.
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allOfflineLinks.each { url, dir ->
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// Some sanity check/ validation here to ensure dir/package-list or dir/element-list is present.
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if (!project.file("$dir/package-list").exists() &&
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!project.file("$dir/element-list").exists()) {
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throw new GradleException("Expected pre-rendered package-list or element-list at ${dir}.")
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}
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logger.info("Linking ${url} to ${dir}")
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opts << [ '-linkoffline', url, dir ]
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}
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opts << [ '--release', releaseVersion.toString() ]
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opts << '-Xdoclint:all,-missing'
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// Increase Javadoc's heap.
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opts += [ "-J-Xmx512m" ]
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// Force locale to be "en_US" (fix for: https://bugs.openjdk.java.net/browse/JDK-8222793)
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opts += [ "-J-Duser.language=en", "-J-Duser.country=US" ]
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// -J options have to be passed on command line, they are not interpreted if passed via args file.
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def jOpts = opts.findAll { opt -> opt instanceof String && opt.startsWith("-J") }
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opts.removeAll(jOpts)
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// Collect all source files, for now excluding module descriptors.
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opts.addAll(
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srcDirs.collectMany { dir ->
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project.fileTree(dir: dir, include: "**/*.java", exclude: "**/module-info.java").files
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}.collect { it.toString() }
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)
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// handle doc-files manually since in explicit source file mode javadoc does not copy them.
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srcDirs.each { File dir ->
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project.copy {
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into outputDir
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from(dir, {
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include "**/doc-files/**"
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})
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}
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}
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// Temporary file that holds all javadoc options for the current task (except jOpts)
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optionsFile.withWriter("UTF-8", { writer ->
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// escapes an option with single quotes or whitespace to be passed in the options.txt file for
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def escapeJavadocOption = { String s -> (s =~ /[ '"]/) ? ("'" + s.replaceAll(/[\\'"]/, /\\$0/) + "'") : s }
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opts.each { entry ->
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if (entry instanceof List) {
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writer.write(entry.collect { escapeJavadocOption(it as String) }.join(" "))
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} else {
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writer.write(escapeJavadocOption(entry as String))
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}
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writer.write('\n')
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}
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})
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def javadocCmd = project.file(executable.get())
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logger.info("Javadoc executable used: ${javadocCmd}")
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project.quietExec {
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executable javadocCmd
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args += [ "@${optionsFile}" ]
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args += jOpts
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}
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// append some special table css, prettify css
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ant.concat(destfile: "${outputDir}/stylesheet.css", append: "true", fixlastline: "true", encoding: "UTF-8") {
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filelist(dir: taskResources, files:
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["table_padding.css",
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"custom_styles.css",
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"prettify/prettify.css"].join(" ")
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)
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}
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// append prettify to scripts
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ant.concat(destfile: "${outputDir}/script.js", append: "true", fixlastline: "true", encoding: "UTF-8") {
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filelist(dir: project.file("${taskResources}/prettify"), files: "prettify.js inject-javadocs.js")
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}
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ant.fixcrlf(srcdir: outputDir, includes: "stylesheet.css script.js", eol: "lf", fixlast: "true", encoding: "UTF-8")
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}
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}
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