build.gradle

import de.undercouch.gradle.tasks.download.Download

/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch licenses this file to you under
 * the Apache License, Version 2.0 (the "License"); you may
 * not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
apply plugin: "java"
apply plugin: "distribution"
apply plugin: "idea"

// TODO(sissel): Move this to a file shared by the gemspec.
group "org.logstash.filters"
version "6.0.0"

import java.nio.file.Files
import static java.nio.file.StandardCopyOption.REPLACE_EXISTING

buildscript {
  repositories {
    mavenCentral()
  }

  dependencies {
    classpath group: 'org.jruby', name: 'jruby-complete', version: "1.7.26"
    classpath 'de.undercouch:gradle-download-task:3.2.0'
  }
}

repositories {
  mavenCentral()
}

dependencies {
  compileOnly group: "org.apache.logging.log4j", name: "log4j-api", version: "2.6.2"
  compileOnly group: "org.apache.logging.log4j", name: "log4j-core", version: "2.6.2"
  compileOnly group: "com.maxmind.geoip2", name: "geoip2", version: "2.9.0"
  compileOnly group: "com.maxmind.db", name: "maxmind-db", version: "1.2.2"

  runtime group: "com.maxmind.geoip2", name: "geoip2", version: "2.9.0"
  runtime group: "com.maxmind.db", name: "maxmind-db", version: "1.2.2"

  testCompile group: 'junit', name: 'junit', version: '4.12'
  testCompile group: "org.apache.logging.log4j", name: "log4j-api", version: "2.6.2"
  testCompile group: "org.apache.logging.log4j", name: "log4j-core", version: "2.6.2"
  testCompile group: 'org.jruby', name: 'jruby-complete', version: "1.7.26"
  testCompile group: "com.maxmind.geoip2", name: "geoip2", version: "2.9.0"
  testCompile group: "com.maxmind.db", name: "maxmind-db", version: "1.2.2"
  testCompile fileTree(dir: logstashCoreGemPath, include: '**/*.jar')

  compileOnly group: 'org.jruby', name: 'jruby-complete', version: "1.7.26"
  compileOnly fileTree(dir: logstashCoreGemPath, include: '**/*.jar')
}

task rubyBootstrap << {
  description "Try bundler"
  def jruby = new org.jruby.embed.ScriptingContainer()
  def paths = jruby.getLoadPaths()
  paths.add("${projectDir}/lib".getStrings()[0])
  jruby.setLoadPaths(paths)
  jruby.getEnvironment().put("GEM_HOME", "${buildDir}/ruby".toString())
  jruby.getEnvironment().put("GEM_SPEC_CACHE", "${buildDir}/cache".toString())
  jruby.getEnvironment().put("GEM_PATH", "${buildDir}/ruby".toString())
  jruby.runScriptlet(org.jruby.embed.PathType.ABSOLUTE, "${projectDir}/buildSrc/src/main/ruby/bootstrap.rb")
  jruby.runScriptlet("bundler()")
}

task rubyTest(dependsOn: [rubyBootstrap, build]) << {
  def jruby = new org.jruby.embed.ScriptingContainer()
  def paths = jruby.getLoadPaths()
  paths.add("${projectDir}/lib".getStrings()[0])
  jruby.setLoadPaths(paths)
  jruby.getEnvironment().put("GEM_HOME", "${buildDir}/ruby".toString())
  jruby.getEnvironment().put("GEM_SPEC_CACHE", "${buildDir}/cache".toString())
  jruby.getEnvironment().put("GEM_PATH", "${buildDir}/ruby".toString())
  jruby.runScriptlet('require "jars"');
  jruby.runScriptlet('require "./build/libs/logstash-filter-geoip.jar"');
  jruby.runScriptlet("require 'rspec/core/runner'");
  jruby.runScriptlet("require 'rspec'");
  jruby.runScriptlet("RSpec::Core::Runner.run(['spec', '--fail-fast', '--order=rand:1'])");
}

task generateGemJarRequiresFile << {
  File jars_file = file("lib/${project.name}_jars.rb")
  jars_file.newWriter().withWriter { w ->
    w << "# AUTOGENERATED BY THE GRADLE SCRIPT. DO NOT EDIT.\n\n"
    w << "require \'jar_dependencies\'\n"
    configurations.runtime.allDependencies.each {
      w << "require_jar(\'${it.group}\', \'${it.name}\', \'${it.version}\')\n"
    }
    w << "require_jar(\'${project.group}\', \'${project.name}\', \'${project.version}\')\n"
  }
}

task vendor << {
  String vendorPathPrefix = "vendor/jar-dependencies"
  configurations.runtime.allDependencies.each { dep ->
    File f = configurations.runtime.filter { it.absolutePath.contains("${dep.group}/${dep.name}/${dep.version}") }.singleFile
    String groupPath = dep.group.replaceAll('\\.', '/')
    File newJarFile = file("${vendorPathPrefix}/${groupPath}/${dep.name}/${dep.version}/${dep.name}-${dep.version}.jar")
    newJarFile.mkdirs()
    Files.copy(f.toPath(), newJarFile.toPath(), REPLACE_EXISTING)
  }
  String projectGroupPath = project.group.replaceAll('\\.', '/')
  File projectJarFile = file("${vendorPathPrefix}/${projectGroupPath}/${project.name}/${project.version}/${project.name}-${project.version}.jar")
  projectJarFile.mkdirs()
  Files.copy(file("$buildDir/libs/${project.name}-${project.version}.jar").toPath(), projectJarFile.toPath(), REPLACE_EXISTING)
}

vendor.dependsOn(jar, generateGemJarRequiresFile)