/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF 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.
 */
buildscript {
    repositories {
        jcenter()
        maven {
            name 'Bintray Asciidoctor repo'
            url 'http://dl.bintray.com/content/aalmiray/asciidoctor'
        }
        maven{
            name 'Bintray Javadoc Hotfix repo'
            url 'http://dl.bintray.com/melix/gradle-javadoc-hotfix-plugin'
        }
        maven {
            url "https://plugins.gradle.org/m2/"
        }
    }

    dependencies {
        classpath 'org.asciidoctor:asciidoctor-gradle-plugin:1.5.2'
        classpath 'org.jfrog.buildinfo:build-info-extractor-gradle:2.2.3'
        classpath 'me.champeau.gradle:gradle-javadoc-hotfix-plugin:0.1'
        //classpath 'me.champeau.gradle:japicmp-gradle-plugin:0.1.1'
        //classpath 'nl.javadude.gradle.plugins:license-gradle-plugin:0.11.0'
        classpath "gradle.plugin.org.nosphere.apache:creadur-rat-gradle:0.1.3"
    }
}

apply from: 'gradle/filter.gradle'
apply from: 'gradle/indy.gradle'
apply from: 'gradle/bintray.gradle'
apply plugin: 'javadocHotfix'

File javaHome = new File(System.getProperty('java.home'))
logger.lifecycle "Using Java from $javaHome (version ${System.getProperty('java.version')})"
indyBanner()

// TODO use antlr plugin
//apply plugin: 'antlr'

allprojects {
    apply plugin: 'java'

    buildDir = 'target'
    sourceCompatibility = 1.6
    targetCompatibility = 1.6

    group = 'org.codehaus.groovy'
    version = groovyVersion
    repositories {
        jcenter()
        maven { url 'http://dl.bintray.com/melix/thirdparty-apache' } // openbeans
    }

    apply plugin: 'groovy'
    apply from: "${rootProject.projectDir}/gradle/indy.gradle"
    if (JavaVersion.current().java7Compatible) {
        apply from: "${rootProject.projectDir}/gradle/asciidoctor.gradle"
    }
}

// todo: use the conventional "resources" directory for classpath resources
task(copyResources, type: Copy) {
    destinationDir = file("$buildDir/classes")
    // text files requiring filtering
    into('main') {
        from('src/main')
        include('**/*.txt', '**/*.xml', '**/*.properties', '**/*.html')
        filter(rootProject.propertiesFilter, org.apache.tools.ant.filters.ReplaceTokens)
    }
    // other resources
    into('main') {
        from 'src/main'
        include('**/*.png', '**/*.gif', '**/*.ico', '**/*.css')
    }
}
compileJava.dependsOn(copyResources)
task(copyTestResources, type: Copy)
        .from('src/test')
        .into("$buildDir/classes/test")
        .include('**/*.txt', '**/*.xml', '**/*.properties', '**/*.png', '**/*.html', '**/*.gif', '**/*.ico', '**/*.css')
compileTestJava.dependsOn(copyTestResources)

task sourceJar(type: Jar) {
    classifier = 'sources'
    from 'src/main'
}

subprojects {
    task sourceJar(type: Jar) {
        classifier = 'sources'
        from sourceSets.main.allSource
    }
}

repositories {
    // todo Some repos are needed only for some configs. Declare them just for the configuration once Gradle allows this.
    maven { url 'http://repository.jboss.org/nexus/content/groups/m2-release-proxy' } // examples, tools
}

// todo do we need compile and runtime scope for examples?
configurations {
    compilerCompile
    tools
    examplesCompile.extendsFrom compile
    examplesRuntime.extendsFrom examplesCompile
    antlr
    spec
}

ext {
    antVersion = '1.9.4'
    asmVersion = '5.0.3'
    antlrVersion = '2.7.7'
    coberturaVersion = '1.9.4.1'
    commonsCliVersion = '1.2'
    commonsHttpClientVersion = '3.1'
    eclipseOsgiVersion = '3.9.1-v20140110-1610'
    gparsVersion = '1.2.1'
    gradleVersion = '2.3'
    ivyVersion = '2.4.0'
    jansiVersion = '1.11'
    jarjarVersion = '1.3'
    jlineVersion = '2.12'
    jmockVersion = '1.2.0'
    logbackVersion = '1.1.2'
    log4jVersion = '1.2.17'
    log4j2Version = '2.1'
    luceneVersion = '4.7.2'
    openbeansVersion = '1.0'
    openejbVersion = '1.0'
    qdoxVersion = '1.12.1'
    slf4jVersion = '1.7.6'
    xmlunitVersion = '1.5'
    xstreamVersion = '1.4.7'
}

dependencies {
    compile "antlr:antlr:$antlrVersion"
    compile "org.ow2.asm:asm:$asmVersion"
    compile "org.ow2.asm:asm-analysis:$asmVersion"
    compile "org.ow2.asm:asm-commons:$asmVersion"
    compile "org.ow2.asm:asm-tree:$asmVersion"
    compile "org.ow2.asm:asm-util:$asmVersion"

    compile "commons-cli:commons-cli:$commonsCliVersion"
    compile "org.apache.ant:ant:$antVersion"
    compile("com.thoughtworks.xstream:xstream:$xstreamVersion") {
        exclude(group: 'xpp3', module: 'xpp3_min')
        exclude(group: 'junit', module: 'junit')
        exclude(group: 'jmock', module: 'jmock')
    }
    compile "com.googlecode:openbeans:$openbeansVersion"
    compile "org.fusesource.jansi:jansi:$jansiVersion"
    compile("org.apache.ivy:ivy:$ivyVersion") {
        transitive = false
    }
    compile files("${buildDir}/generated-classes")

    runtime("org.codehaus.gpars:gpars:$gparsVersion") {
        exclude(group: 'org.codehaus.groovy', module: 'groovy-all')
    }
    testCompile "jmock:jmock:$jmockVersion"
    testCompile "jmock:jmock-cglib:$jmockVersion"
    testCompile "xmlunit:xmlunit:$xmlunitVersion"
    testCompile "ch.qos.logback:logback-classic:$logbackVersion"
    testCompile "log4j:log4j:$log4jVersion"
    testCompile "org.apache.logging.log4j:log4j-core:$log4j2Version"
    testCompile "org.slf4j:jcl-over-slf4j:$slf4jVersion"
    testCompile "com.thoughtworks.qdox:qdox:$qdoxVersion"

    tools "com.googlecode.jarjar:jarjar:$jarjarVersion"
    tools("net.sourceforge.cobertura:cobertura:$coberturaVersion") {
        exclude(module: 'asm')
        exclude(module: 'asm')
        exclude(module: 'ant')
    }
    tools "org.ow2.asm:asm-all:$asmVersion"
    tools "com.thoughtworks.qdox:qdox:$qdoxVersion"

    examplesCompile project(':groovy-test')
    examplesCompile project(':groovy-swing')
    examplesCompile "org.apache.lucene:lucene-core:$luceneVersion"
    examplesCompile "org.apache.lucene:lucene-analyzers-common:$luceneVersion"
    examplesCompile "org.apache.lucene:lucene-queryparser:$luceneVersion"
    examplesCompile "org.eclipse:osgi:$eclipseOsgiVersion"
    examplesRuntime("commons-httpclient:commons-httpclient:$commonsHttpClientVersion") {
        exclude(module: 'junit')
        exclude(module: 'commons-logging')
        exclude(module: 'commons-codec')
    }
    examplesRuntime("openejb:openejb-loader:$openejbVersion") {
        exclude(module: 'log4j')
        exclude(module: 'openejb-core')
        exclude(module: 'geronimo-jta_1.0.1B_spec')
        exclude(module: 'geronimo-servlet_2.4_spec')
        exclude(module: 'geronimo-ejb_2.1_spec')
        exclude(module: 'geronimo-j2ee-connector_1.5_spec')
    }

// TODO use antlr plugin
//    antlr "antlr:antlr:$antlrVersion"
    antlr "org.apache.ant:ant-antlr:$antVersion"

    testCompile project(':groovy-ant')
    testCompile project(':groovy-test')
}

ext.generatedDirectory = "${buildDir}/generated-sources"

sourceSets {
    main {
        java {
            srcDirs = [
                    'src/main',
                    "$generatedDirectory/src/main"
            ]
            fileTree('src/main/groovy/ui').matching {
                exclude 'GroovyMain.java', 'GroovySocketServer.java'
            }.visit { details ->
                exclude "groovy/ui/$details.path"
            }
            if (!JavaVersion.current().isJava7Compatible()) {
                exclude '**/indy/*'
                exclude '**/v7/*'
                exclude '**/vm7/*'
            }
        }
        groovy {
            srcDirs = [
                    'src/main',
                    "$generatedDirectory/src/main"
            ]
            if (!JavaVersion.current().isJava7Compatible()) {
                exclude '**/indy/*'
                exclude '**/v7/*'
                exclude '**/vm7/*'
            }
        }
        resources {
            srcDirs = ['src/main', 'src/tools', 'src/resources']
            include 'META-INF/services/*',
                    'META-INF/groovy-release-info.properties',
                    'groovy/grape/*.xml',
                    'groovy/ui/*.properties',
                    'groovy/ui/**/*.png',
                    'groovy/inspect/swingui/AstBrowserProperties.groovy',
                    'org/codehaus/groovy/tools/shell/**/*.properties',
                    'org/codehaus/groovy/tools/shell/**/*.xml',
                    'org/codehaus/groovy/tools/groovydoc/gstringTemplates/**/*.*',
                    'org/codehaus/groovy/tools/groovy.ico'
        }
    }
    test {
        groovy {
            srcDirs = ['src/test']
        }
        resources {
            srcDirs = ['src/test-resources']
        }
    }
    tools {
        compileClasspath = sourceSets.main.runtimeClasspath + configurations.tools
        runtimeClasspath = output + compileClasspath
    }
    examples {
        groovy {
            srcDirs = ['src/examples']
        }
        resources {
            srcDirs = ['src/examples']
        }
        compileClasspath = configurations.examplesRuntime + sourceSets.main.output + project(':groovy-xml').sourceSets.main.output
    }
}

// make sure examples can be compiled, even if we don't run them
// todo: reorganize examples so that we can run them too
check {
    dependsOn examplesClasses
}

// remove this from config once GRADLE-854 is fixed.
processResources.doLast {
    copy {
        from('src/main') {
            include 'groovy/inspect/swingui/AstBrowserProperties.groovy',
                    'org/codehaus/groovy/tools/groovydoc/gstringTemplates/GroovyDocTemplateInfo.java'
        }
        into sourceSets.main.output.classesDir
    }
}

task ensureGrammars {
    description = 'Ensure all the Antlr generated files are up to date.'
    ext.antlrDirectory = "$projectDir/src/main/org/codehaus/groovy/antlr"
    ext.groovyParserDirectory = "$ext.antlrDirectory/parser"
    ext.javaParserDirectory = "$ext.antlrDirectory/java"
    ext.genPath = "$generatedDirectory/src/main/org/codehaus/groovy/antlr"
    ext.groovyOutDir = "$ext.genPath/parser"
    ext.javaOutDir = "$ext.genPath/java"
    inputs.dir(antlrDirectory)
    outputs.dir(groovyOutDir)
    outputs.dir(javaOutDir)
    doFirst {
        new File(groovyOutDir).mkdirs()
        new File(javaOutDir).mkdirs()
        ant {
            taskdef(name: 'antlr',
                    classname: 'org.apache.tools.ant.taskdefs.optional.ANTLR',
                    classpath: configurations.antlr.asPath)

            mkdir dir: ext.groovyParserDirectory
            antlr(target: "$ext.antlrDirectory/groovy.g", outputdirectory: ext.groovyOutDir) {
                classpath path: configurations.compile.asPath
            }
            antlr(target: "$ext.javaParserDirectory/java.g", outputdirectory: ext.javaOutDir) {
                classpath path: configurations.compile.asPath
            }
        }
    }
}

apply from: 'gradle/utils.gradle'
apply from: 'gradle/wrapper.gradle'

ext.modules = {
    subprojects
}

task dgmConverter(dependsOn:compileJava) {
    description = 'Generates DGM info file required for faster startup.'
    def classesDir = sourceSets.main.output.classesDir
    def classpath = files(classesDir, configurations.compile).asPath

    //main = 'org.codehaus.groovy.tools.DgmConverter'
    //args = ['--info', classesDir.absolutePath]
    doFirst {
        file("$classesDir/META-INF").mkdirs()
        // we use ant.java because Gradle is a bit "too smart" with JavaExec
        // as it will invalidate the task if classpath changes, which will
        // happen once Groovy files are compiled
        ant.java(classname:'org.codehaus.groovy.tools.DgmConverter', classpath: classpath) {
            arg(value: '--info')
            arg(value: classesDir.absolutePath)
        }
    }
    inputs.files fileTree('src').include('**/*GroovyMethods.java')
    outputs.file file("${classesDir}/META-INF/dgminfo")
}

compileJava {
    dependsOn ensureGrammars, exceptionUtils
    options.fork(memoryMaximumSize: javacMain_mx)
}

    // Gradle classloading magic with Groovy will only work if it finds a *jar*
    // on classpath. This "bootstrap jar" contains the minimal compiler, without .groovy compiled files

task bootstrapJar {
    dependsOn compileJava, dgmConverter

    def destinationDir = file("$buildDir/bootstrap")
    def archiveName = "groovy-${version}-bootstrap.jar"
    ext.archivePath = file("$destinationDir/$archiveName")

    doLast {
        // we use ant.jar because Gradle is a bit "too smart" with JavaExec
        // as it will invalidate the task if classpath changes, which will
        // happen once Groovy files are compiled
        destinationDir.mkdirs()
        ant.jar(
                destfile: archivePath,
                basedir: file(sourceSets.main.output.classesDir)
        )
    }
    inputs.property('indy', useIndy())
    inputs.files fileTree('src')
    outputs.file archivePath
}

compileGroovy.dependsOn bootstrapJar

allprojects {

    tasks.withType(JavaCompile) {
        options.encoding = 'UTF-8'
    }

    tasks.withType(GroovyCompile) {
        groovyOptions.fork(memoryMaximumSize: groovycMain_mx)
        groovyOptions.encoding = 'UTF-8'
        groovyClasspath = files(
                rootProject.compileJava.classpath,
                rootProject.bootstrapJar.archivePath
        )

        classpath = classpath + groovyClasspath
    }

    if (useIndy()) {
        tasks.withType(GroovyCompile) {
            logger.info("Building ${project.name}:${name} with InvokeDynamic support activated")
            groovyOptions.optimizationOptions.indy = true
            sourceCompatibility = 1.7
            targetCompatibility = 1.7
        }
        tasks.withType(JavaCompile) {
            sourceCompatibility = 1.7
            targetCompatibility = 1.7
        }
        jar {
            classifier = 'indy'
        }
    }
}

compileTestGroovy {
    groovyOptions.fork(memoryMaximumSize: groovycTest_mx)
}

apply from: 'gradle/test.gradle'
apply from: 'gradle/groovydoc.gradle'
apply from: 'gradle/docs.gradle'
apply from: 'gradle/assemble.gradle'
apply from: 'gradle/upload.gradle'
apply from: 'gradle/idea.gradle'
apply from: 'gradle/eclipse.gradle'
apply from: 'gradle/codehaus.gradle'
apply from: 'gradle/quality.gradle'
// If a local configuration file for tweaking the build is present, apply it
if (file('user.gradle').exists()) {
    apply from: 'user.gradle'
}

if (!JavaVersion.current().java7Compatible) {
    logger.lifecycle '''
    **************************************** WARNING **********************************************
    ****** You are running the build with an older JDK. NEVER try to release with 1.6.       ******
    ****** You must use a JDK 1.7+ in order to compile all features of the language.         ******
    ***********************************************************************************************
'''
}

// UNCOMMENT THE FOLLOWING TASKS IF YOU WANT TO RUN LICENSE CHECKING
//task licenseFormatCustom(type:nl.javadude.gradle.plugins.license.License) {
//    source = fileTree(dir:"src").include ("**/*.java",'**/*.groovy','**.html','**.css','**.xml','**/*.properties','**/*.properties')
//}
//
//task licenseFormatGradle(type:nl.javadude.gradle.plugins.license.License) {
//    source = files(fileTree(dir:'.').include('**/*.gradle'),fileTree('buildSrc').include('**/*.groovy'))
//    mapping('gradle','JAVADOC_STYLE')
//}
//
//licenseFormat.dependsOn licenseFormatCustom
//licenseFormat.dependsOn licenseFormatGradle