<!--
 Copyright 2009 Google Inc.

 Licensed 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.
-->
<project name="compiler" basedir="." default="jar" xmlns:artifact="antlib:org.apache.maven.artifact.ant">

  <!--
    Use -Dtest.class to change what tests are run on the command-line.
    i.e., -Dtest.class=CommandLineRunnerTest will run just that test class.
  -->
  <property name="test.class" value="*Test"/>

  <!--
    Use -Dtest.fork to specify whether or not to fork the process.
    Some machines run better with forking turned off.
  -->
  <property name="test.fork" value="true"/>

  <!-- Force java 6 -->
  <property name="ant.build.javac.source" value="1.6" />
  <property name="ant.build.javac.target" value="1.6" />

  <!-- define other variables -->
  <property name="javac.debug" value="on" />
  <property name="src.dir" value="${basedir}/src" />
  <property name="gen.dir" value="${basedir}/gen" />
  <property name="test.dir" value="${basedir}/test" />
  <property name="externs.dir" value="${basedir}/externs" />
  <!-- To workaround Ant limitation on overriding properties set on the
       command-line, define a unique property to allow "build.dir" to
       be change without forcing the build of Rhino to the same directory.
  -->
  <property name="closure.build.dir" value="${basedir}/build" />
  <property name="build.dir" value="${closure.build.dir}" />
  <property name="buildlib.dir" value="${build.dir}/lib" />
  <property name="classes.dir" value="${build.dir}/classes" />
  <property name="testClasses.dir" value="${build.dir}/test" />
  <property name="javadoc.dir" value="${build.dir}/javadoc" />
  <property name="lib.dir" value="${basedir}/lib" />
  <property name="tools.dir" value="${basedir}/tools" />
  <property name="compiler-jarfile"
            value="${build.dir}/${ant.project.name}.jar" />
  <property name="num-fuzz-tests" value="10000"/>

  <property name="jsonml.dir" value="${basedir}/src/com/google/javascript/jscomp/jsonml" />
  <property name="jsonml-classes.dir" value = "${build.dir}/jsonml-classes" />
  <property name="jsonml-jarfile" value="${build.dir}/secure_compiler.jar" />

  <property name="webservice.dir" value="${basedir}/src/com/google/javascript/jscomp/webservice" />
  <property name="webservice-classes.dir" value = "${build.dir}/webservice-classes" />
  <property name="webservice-jarfile" value="${build.dir}/webservice.jar" />

  <!-- The following server is used to deploy releases to maven central via Sonatypes
       publishing service which runs on oss.sonatype.org.

       You will need to have an account on sonatype.org to push releases.  You can
       override these values if you want to deploy to a different repository
  -->
  <property name="maven-repository-url" value="https://oss.sonatype.org/service/local/staging/deploy/maven2/" />
  <property name="maven-repository-id" value="sonatype-nexus-staging" />

  <!-- proto compiler used to generate java classes from .proto files -->
  <property name="protoc.executable" value="protoc"/>

  <property file="build.properties" />

  <!-- maven ant tasks -->
  <path id="maven-ant-tasks.classpath" path="${lib.dir}/maven-ant-tasks.jar" />
  <typedef resource="org/apache/maven/artifact/ant/antlib.xml"
           uri="antlib:org.apache.maven.artifact.ant"
           classpathref="maven-ant-tasks.classpath" />

  <!-- gather svn version -->
  <target name="svnversion">
<!--
    <exec outputproperty="build.svnVersion"
      executable="svnversion"
      failonerror="false"
      failifexecutionfails="false"
      dir="."/>
-->
  </target>

  <!-- compile rhino -->
  <target name="rhino">
    <ant antfile="build.xml"
         inheritAll="false"
         dir="lib/rhino/"
         target="jar">
      <property name="build.dir" value="${buildlib.dir}"/>
      <property name="no-e4x" value="true"/>
    </ant>
  </target>

  <target name="rhino-jarjar"
          depends=""
          description="Renamespaces Rhino">
    <mkdir dir="${buildlib.dir}" />
    <taskdef name="jarjar"
             classname="com.tonicsystems.jarjar.JarJarTask"
             classpath="${lib.dir}/jarjar.jar"/>
    <jarjar destfile="${buildlib.dir}/rhino.jar" update="true">
      <zipfileset src="${lib.dir}/js.jar"/>
      <rule pattern="org.mozilla.javascript.**"
            result="com.google.javascript.rhino.head.@1"/>
    </jarjar>
  </target>

  <target name="protobuf-gen">
    <fileset dir="${src.dir}" id="proto.classpath">
      <include name="**/*.proto"/>
    </fileset>
    <pathconvert property="protofiles" pathsep=" " refid="proto.classpath"/>
    <mkdir dir="${gen.dir}"/>
    <echo message="${protoc.executable} -I ${src.dir} --java_out=${gen.dir} ${protofiles}"/>
    <exec executable="${protoc.executable}" searchpath="true">
      <arg line="-I ${src.dir}"/>
      <arg line="--java_out=${gen.dir}"/>
      <arg line="${protofiles}"/>
    </exec>
  </target>

  <!-- Generate pom.xml with the proper svn build number -->
  <target name="pom" depends="svnversion">
    <copy file="closure-compiler.pom" tofile="${build.dir}/pom.xml">
      <filterset>
        <filter token="build.svnVersion"
             value="${build.svnVersion}"/>
      </filterset>
    </copy>

    <property name="compiler-jarfile-nodeps" value="${build.dir}/closure-${ant.project.name}-v${build.svnVersion}.jar" />
    <property name="compiler-jarfile-javadoc" value="${build.dir}/closure-${ant.project.name}-v${build.svnVersion}-javadoc.jar" />
    <property name="compiler-jarfile-sources" value="${build.dir}/closure-${ant.project.name}-v${build.svnVersion}-sources.jar" />
  </target>

  <target name="mvn-install"
          depends="jar-nodeps,jar-javadoc,jar-sources,pom"
          description="Install closure-compiler artifacts into the local maven repo">
    <artifact:install file="${compiler-jarfile-nodeps}">
      <pom refid="project"/>
      <attach file="${compiler-jarfile-javadoc}" classifier="javadoc"/>
      <attach file="${compiler-jarfile-sources}" classifier="sources"/>
    </artifact:install>
  </target>

  <!-- The mvn-deploy target takes the generated maven artifacts and pushes
       them to the Sonatype repository.  You will need to have a
       gpg key defined and account set up. More docs on how to do this here:

       https://docs.sonatype.org/display/Repository/Sonatype+OSS+Maven+Repository+Usage+Guide
  -->

  <target name="mvn-deploy"
    depends="mvn-install"
    description="Signs and Deploys closure-compiler artifacts to the central maven repo">

    <!-- sign and deploy the main artifact -->
    <artifact:mvn>
      <arg value="org.apache.maven.plugins:maven-gpg-plugin:1.1:sign-and-deploy-file" />
      <arg value="-Durl=${maven-repository-url}" />
      <arg value="-DrepositoryId=${maven-repository-id}" />
      <arg value="-DpomFile=${build.dir}/pom.xml" />
      <arg value="-Dfile=${compiler-jarfile-nodeps}" />
      <arg value="-Pgpg" />
    </artifact:mvn>

    <!-- sign and deploy the sources artifact -->
    <artifact:mvn>
      <arg value="org.apache.maven.plugins:maven-gpg-plugin:1.1:sign-and-deploy-file" />
      <arg value="-Durl=${maven-repository-url}" />
      <arg value="-DrepositoryId=${maven-repository-id}" />
      <arg value="-DpomFile=${build.dir}/pom.xml" />
      <arg value="-Dfile=${compiler-jarfile-sources}" />
      <arg value="-Dclassifier=sources" />
      <arg value="-Pgpg" />
    </artifact:mvn>

    <!-- sign and deploy the javadoc artifact -->
    <artifact:mvn>
      <arg value="org.apache.maven.plugins:maven-gpg-plugin:1.1:sign-and-deploy-file" />
      <arg value="-Durl=${maven-repository-url}" />
      <arg value="-DrepositoryId=${maven-repository-id}" />
      <arg value="-DpomFile=${build.dir}/pom.xml" />
      <arg value="-Dfile=${compiler-jarfile-javadoc}" />
      <arg value="-Dclassifier=javadoc" />
      <arg value="-Pgpg" />
    </artifact:mvn>
  </target>

  <!-- Sync maven dependencies listed in pom.xml -->
  <target name="mvn-deps-sync" description="sync dependencies/jars in closure-compiler.pom to lib" depends="pom">
    <artifact:dependencies filesetid="dependency.fileset"
                           pathid="dependency.classpath"
                           pomrefid="project"
                           versionsId="dependency.versions"/>
    <mkdir dir="${lib.dir}"/>
    <copy todir="${lib.dir}">
      <fileset refid="dependency.fileset" />
      <!-- This mapper strips off all leading directory information -->
      <mapper classpathref="maven-ant-tasks.classpath"
          classname="org.apache.maven.artifact.ant.VersionMapper"
          from="${dependency.versions}" to="flatten" />
    </copy>
  </target>

  <!-- set the classpath for the project              -->
  <!-- this includes the generated source class files -->
  <!-- and every jar in the /lib directory            -->

  <path id="srcclasspath.path">
    <pathelement location="${classes.dir}" />
    <fileset dir="${lib.dir}">
      <include name="args4j.jar"/>
      <include name="guava.jar"/>
      <include name="json.jar"/>
      <include name="jsr305.jar"/>
      <include name="protobuf.jar"/>
    </fileset>
    <fileset dir="${buildlib.dir}">
      <include name="rhino.jar"/>
    </fileset>
  </path>

  <path id="allclasspath.path">
    <pathelement location="${classes.dir}" />
    <fileset dir="${lib.dir}">
      <include name="junit4.jar"/>
      <include name="args4j.jar"/>
      <include name="guava.jar"/>
      <include name="json.jar"/>
      <include name="jsr305.jar"/>
      <include name="protobuf.jar"/>
    </fileset>
    <fileset dir="${buildlib.dir}">
      <include name="rhino.jar"/>
    </fileset>
  </path>

  <target name="clean" description="delete generated files">
    <delete dir="${build.dir}" />
    <delete dir="${gen.dir}" />
  </target>

  <target name="compile"
          description="compile the source code"
          depends="rhino-jarjar, protobuf-gen">
    <mkdir dir="${classes.dir}" />
    <javac srcdir="${gen.dir}"
           destdir="${classes.dir}"
           excludes=".svn"
           debug="${javac.debug}">
      <classpath refid="srcclasspath.path" />
    </javac>
    <javac srcdir="${src.dir}"
           destdir="${classes.dir}"
           excludes=".svn,**/jsonml/**,**/webservice/**,**/testing/**"
           debug="${javac.debug}">
      <classpath refid="srcclasspath.path" />
    </javac>

    <!-- Move Messages.properties where ScriptRuntime.java expects it. -->
    <mkdir dir="${classes.dir}/rhino_ast/java/com/google/javascript/rhino/" />
    <copy file="${src.dir}/com/google/javascript/rhino/Messages.properties"
          todir="${classes.dir}/rhino_ast/java/com/google/javascript/rhino/" />

    <!-- Move ParserConfig.properties where ParserRunner.java expects it. -->
    <copy file="${src.dir}/com/google/javascript/jscomp/parsing/ParserConfig.properties"
          todir="${classes.dir}/com/google/javascript/jscomp/parsing" />

    <propertyfile
        file="${classes.dir}/com/google/javascript/jscomp/parsing/ParserConfig.properties"
        comment="Parser properties">
      <entry key="compiler.date" type="date" value="now"/>
      <entry key="compiler.version" value="${build.svnVersion}"/>
    </propertyfile>

    <!-- Move runtime_type_check.js where RuntimeTypeCheck.java expects it. -->
    <mkdir dir="${classes.dir}/com/google/javascript/jscomp/js" />
    <copy todir="${classes.dir}/com/google/javascript/jscomp/js">
      <fileset dir="${src.dir}/com/google/javascript/jscomp/js" />
    </copy>
  </target>

  <target name="jar-nodeps"
          depends="compile,pom"
          description="package compiler as an executable jar">
    <zip destfile="${build.dir}/externs.zip" basedir="${externs.dir}" />
    <jar destfile="${compiler-jarfile-nodeps}" update="true">
      <fileset dir="${classes.dir}" />
      <fileset dir="${build.dir}" includes="externs.zip" />
      <zipfileset src="${build.dir}/lib/rhino.jar"/>
    </jar>
  </target>


  <target name="jar"
          depends="compile"
          description="package compiler as an executable jar">
    <zip destfile="${build.dir}/externs.zip" basedir="${externs.dir}" includes="*.js" />
    <jar destfile="${compiler-jarfile}" update="true">
      <fileset dir="${classes.dir}" />
      <fileset dir="${build.dir}" includes="externs.zip" />
      <manifest>
        <attribute name="Main-Class"
                   value="com.google.javascript.jscomp.CommandLineRunner" />
      </manifest>
    </jar>
  </target>

  <target name="compile-tests"
          depends="compile"
          description="compile the JUnit tests">
    <mkdir dir="${testClasses.dir}" />
    <javac srcdir="${src.dir}"
           destdir="${testClasses.dir}"
           excludes=".svn"
           debug="on">
      <classpath refid="allclasspath.path" />
    </javac>
    <javac srcdir="${test.dir}"
           destdir="${testClasses.dir}"
           excludes=".svn"
           debug="on">
      <classpath refid="allclasspath.path" />
    </javac>
  </target>

  <target name="all-classes-jar"
          depends="compile,compile-tests"
          description="package the compiler and its tests into one jar">
    <jar destfile="${compiler-jarfile}" update="true">
      <fileset dir="${testClasses.dir}" />
      <zipgroupfileset dir="${lib.dir}" includes="*.jar"/>
      <zipfileset src="${buildlib.dir}/rhino.jar"/>
    </jar>
  </target>

  <target name="test"
          depends="compile-tests"
          description="Compile and execute the JUnit tests.">
    <mkdir dir="build/testoutput"/>
    <junit printsummary="on" fork="${test.fork}"
           forkmode="once" showoutput="true"
           failureproperty="junit.failure">
      <classpath refid="allclasspath.path" />
      <classpath>
        <pathelement location="${build.dir}/test" />
      </classpath>
      <batchtest todir="build/testoutput">
        <formatter type="brief" usefile="false" />
        <formatter type="xml" />
        <fileset dir="${build.dir}/test">
          <include name="**/${test.class}.class" />
        </fileset>
      </batchtest>
    </junit>
    <junitreport>
       <fileset dir="build/testoutput" includes="*.xml"/>
       <report todir="build/testoutput"/>
    </junitreport>
    <fail if="junit.failure"
          message="Unit tests failed. See build/testoutput/index.html" />
  </target>

  <target name="fuzz-test"
          depends="all-classes-jar"
          description="checks the compiler against a variety of js programs">
      <exec executable="java" failonerror="true">
        <arg value="-cp" />
        <arg value="${compiler-jarfile}" />
        <arg value="com.google.javascript.jscomp.regtests.CompileEachLineOfProgramOutput" />
        <arg value="generatejs"/>
        <arg value="--stdout"/>
        <arg value="${num-fuzz-tests}"/>
      </exec>
  </target>

  <target name="javadoc"
          description="generate Javadoc"
          depends="rhino-jarjar">
    <mkdir dir="${javadoc.dir}" />
    <javadoc
         destdir="${javadoc.dir}"
         author="false"
         protected="true"
         windowtitle="Closure Compiler"
         additionalparam=" -notimestamp ">
      <sourcepath>
        <pathelement location="${src.dir}" />
        <pathelement location="${gen.dir}" />
      </sourcepath>
      <classpath refid="allclasspath.path" />
      <link href="http://java.sun.com/javase/6/docs/api/" />
    </javadoc>
  </target>

  <target name="jar-javadoc" depends="javadoc">
    <jar jarfile="${compiler-jarfile-javadoc}">
      <fileset dir="${javadoc.dir}" />
    </jar>
  </target>

  <target name="jar-sources" depends="javadoc">
    <jar jarfile="${compiler-jarfile-sources}">
      <fileset dir="${src.dir}" />
      <fileset dir="${gen.dir}" />
    </jar>
  </target>

  <!-- JsonML package related targets                 -->
  <!-- set the classpath for the project              -->
  <!-- this includes the generated source class files -->
  <!-- and every jar in the /lib directory            -->
  <path id="jsonml-classpath.path">
    <pathelement location="${classes.dir}" />
    <fileset dir="${lib.dir}">
      <include name="*.jar" />
    </fileset>
    <fileset dir="${classes.dir}">
      <include name="*.class" />
    </fileset>
    <fileset dir="${buildlib.dir}">
      <include name="rhino.jar"/>
    </fileset>
  </path>

  <target name="jsonml-compile"
          description="compile the source code of classes from JsonML package"
          depends="compile">
    <mkdir dir="${jsonml-classes.dir}" />
    <javac srcdir="${jsonml.dir}"
           destdir="${jsonml-classes.dir}"
           excludes=".svn"
           debug="${javac.debug}">
      <classpath refid="jsonml-classpath.path" />
    </javac>
  </target>

  <target name="jsonml-jar"
          description="package the compiler and JsonML classes"
          depends="jsonml-compile, compile">
   <zip destfile="${build.dir}/externs.zip" basedir="${externs.dir}" includes="*.js" />
   <jar destfile="${jsonml-jarfile}" update="true">
     <zipgroupfileset dir="${lib.dir}" includes="*.jar"/>
     <zipfileset src="${buildlib.dir}/rhino.jar"/>
     <fileset dir="${classes.dir}" />
     <fileset dir="${jsonml-classes.dir}" />
   </jar>
  </target>

  <target name="webservice-compile"
          description="compile the source code of classes from the webservice package"
          depends="compile">
    <mkdir dir="${webservice-classes.dir}" />
    <javac srcdir="${webservice.dir}"
           destdir="${webservice-classes.dir}"
           excludes=".svn"
           debug="${javac.debug}">
      <classpath refid="jsonml-classpath.path" />
    </javac>
  </target>

  <target name="webservice-jar"
          description="package the compiler and Webservice classes"
          depends="webservice-compile, compile">
   <zip destfile="${build.dir}/externs.zip" basedir="${externs.dir}" includes="*.js" />
   <jar destfile="${webservice-jarfile}" update="true">
     <zipgroupfileset dir="${lib.dir}" includes="*.jar"/>
     <zipfileset src="${buildlib.dir}/rhino.jar"/>
     <fileset dir="${classes.dir}" />
     <fileset dir="${webservice-classes.dir}" />
   </jar>
  </target>
</project>