<?xml version='1.0' encoding='UTF-8'?>
<project name="Sixlegs PNG" default="jar-all">
    <property file="${user.home}/build.properties" />
    <property file="build.properties" />

    <property name="javadoc.access" value="protected"/>

    <property name="compile.bootclasspath.12" value="${java.home}/lib/rt.jar"/>
    <property name="compile.bootclasspath.14" value="${java.home}/lib/rt.jar"/>
    <property name="compile.bootclasspath.15" value="${java.home}/lib/rt.jar"/>
    <property name="compile.extdirs" value=""/>

    <property name="compile.debug" value="true"/>
    <property name="compile.deprecation" value="false"/>
    <property name="compile.optimize" value="false"/>

    <property name="product" value="javapng"/>
    <property name="version" value="2.0"/>
    <property name="version.tools" value="0.5"/>
    <property name="prefix" value="${product}-${version}"/>
    <property name="viewer.file" value="src/test/images/misc/cc1.png"/>
    <property name="suite.file" value="suite.png"/>
    <property name="benchmark.file" value="benchmark.txt"/>
    <property name="benchmark.loop" value="1"/>

    <property name="testmethods" value=""/>

    <target name="init" unless="path.lib">
        <tstamp/>
        <path id="path.lib">
            <fileset dir="lib" includes="**/*.jar"/>
        </path>
        <path id="path.libdev">
            <fileset dir="libdev" includes="**/*.jar"/>
        </path>
        <path id="path.main">
            <path refid="path.lib"/>
            <pathelement path="build/main"/>
        </path>
        <path id="path.apng">
            <path refid="path.main"/>
            <pathelement path="build/apng"/>
        </path>
        <path id="path.viewer">
            <path refid="path.apng"/>
            <pathelement path="build/viewer"/>
        </path>
        <path id="path.iio">
            <path refid="path.apng"/>
            <pathelement path="build/iio"/>
        </path>
        <path id="path.examples">
            <path refid="path.iio"/>
            <path refid="path.libdev"/>
            <pathelement path="build/examples"/>
        </path>
        <path id="path.test">
            <path refid="path.iio"/>
            <path refid="path.libdev"/>
            <pathelement path="build/test"/>
        </path>
        <path id="path.coverage">
            <path refid="path.lib"/>
            <path refid="path.libdev"/>
            <pathelement path="build/test"/>
            <pathelement path="build/coverage"/>
        </path>
    </target>

    <target name="compile" depends="init" description="Compile">
        <compile module="main" refid="path.lib" source="1.2" target="1.2" bootclasspath="${compile.bootclasspath.12}"/>
        <compile module="apng" refid="path.main" source="1.2" target="1.2" bootclasspath="${compile.bootclasspath.12}"/>
    </target>

    <target name="compile-viewer" depends="compile" description="Compile viewer">
        <compile module="viewer" refid="path.apng"/>
    </target>

    <target name="compile-iio" depends="compile" description="Compile ImageIO plugin">
        <compile module="iio" refid="path.main" source="1.4" target="1.4" bootclasspath="${compile.bootclasspath.14}"/>
    </target>

    <target name="compile-examples" depends="compile-iio" description="Compile examples">
        <compile module="examples" refid="path.iio"/>
    </target>

    <target name="compile-test" depends="compile-examples" description="Compile tests">
        <compile module="test" refid="path.examples"/>
    </target>

    <target name="compile-all" depends="compile-test,compile-viewer" description="Compile all classes"/>

    <macrodef name="compile">
        <attribute name="module"/>
        <attribute name="refid"/>
        <attribute name="bootclasspath" default=""/>
        <attribute name="source" default="1.5"/>
        <attribute name="target" default="1.5"/>
        <sequential>
            <mkdir dir="build/@{module}"/>
            <copy todir="build/@{module}">
                <fileset dir="src/@{module}" excludes="**/*.java"/>
            </copy>
            <javac srcdir="src/@{module}" destdir="build/@{module}"
              source="@{source}"
              target="@{target}" bootclasspath="@{bootclasspath}" extdirs="${compile.extdirs}"
              debug="${compile.debug}" optimize="${compile.optimize}" deprecation="${compile.deprecation}">
                 <classpath refid="@{refid}"/>
            </javac>
        </sequential>
    </macrodef>

    <macrodef name="mytest">
        <attribute name="includes" default="**/Test*.java"/>
        <attribute name="refid"/>
        <attribute name="fork" default="false"/>
        <attribute name="usefile" default="false"/>
        <sequential>
            <junit fork="@{fork}">
                <sysproperty key="testmethods" value="${testmethods}"/>
                <formatter type="brief" usefile="@{usefile}"/>
                <classpath refid="@{refid}"/>
                <test name="${testcase}" if="testcase"/>
                <batchtest unless="testcase">
                    <fileset dir="src/test" includes="@{includes}"/>
                </batchtest>
            </junit>
        </sequential>
    </macrodef>

    <!-- TODO: stylesheetfile -->
    <macrodef name="myjavadoc">
        <attribute name="destdir"/>
        <sequential>
            <mkdir dir="@{destdir}"/>
            <javadoc 
              sourcepath="src/main"
              destdir="@{destdir}"
              access="${javadoc.access}"
              failonerror="true"
              packagenames="com.sixlegs.png.*"
              classpathref="path.main"
              Author="true"
              Version="true"
              Use="true"
            >
                <link href="http://java.sun.com/javase/6/docs/api/"/>
            </javadoc>
        </sequential>
    </macrodef>

    <target name="javadoc" depends="compile" description="Generate the javadoc">
        <myjavadoc destdir="javadoc"/>
        <replaceregexp match="Generated by javadoc ([^-]|(-[^-]))+--"
            replace="Generated by javadoc --" byline="true">
            <fileset dir="javadoc" includes="**/*.html"/>
        </replaceregexp>
    </target>

    <target name="test" depends="compile-test" description="Run JUnit tests">
        <mytest refid="path.test" includes="com/sixlegs/png/Test*.java"/>
        <mytest refid="path.test" includes="com/sixlegs/png/iio/Test*.java" usefile="true"/>
    </target>

    <target name="todo" depends="compile-test" description="Known JUnit failures">
        <mytest refid="path.test" includes="**/*Todo.java"/>
    </target>

    <target name="coverage" depends="compile-test" description="Generate code coverage report">
        <taskdef resource="tasks.properties" classpathref="path.libdev"/>
        <delete file="cobertura.ser"/>
        <mkdir dir="build/coverage"/>
        <copy todir="build/coverage" overwrite="true">
            <fileset dir="build/main"/>
        </copy>
        <cobertura-instrument>
            <fileset dir="build/coverage" includes="**/*.class"/>
        </cobertura-instrument>
        <mytest refid="path.coverage" includes="com/sixlegs/png/Test*.java" fork="true"/>
        <mkdir dir="reports"/>
        <cobertura-report destdir="reports/coverage">
            <fileset dir="src/main"/>
        </cobertura-report>
    </target>

    <macrodef name="viewerImpl">
        <attribute name="file"/>
        <sequential>
            <java classname="com.sixlegs.png.viewer.Viewer" classpathref="path.viewer" fork="true">
                <arg value="@{file}"/>
            </java>
        </sequential>
    </macrodef>

    <target name="viewer" depends="compile-viewer" description="Run PNG Viewer application">
        <viewerImpl file="${viewer.file}"/>
    </target>

    <target name="suite" depends="compile-test,compile-viewer" description="Decode and display PngSuite">
        <delete file="${suite.file}"/>
        <java classname="com.sixlegs.png.SuiteViewer" classpathref="path.test">
            <arg value="${suite.file}"/>
        </java>
        <viewerImpl file="${suite.file}"/>
    </target>

    <target name="benchmark" depends="compile-test" description="Run simple benchmark">
        <java classname="com.sixlegs.png.Benchmark" classpathref="path.test" input="${benchmark.file}">
            <arg value="${benchmark.loop}"/>
        </java>
    </target>

    <target name="broken" depends="compile-test" description="Regenerate broken images">
        <java classname="BrokenGenerator" classpathref="path.test" fork="true" dir="src/test/images"/>
    </target>

    <target name="clean" description="Clean">
        <delete dir="build"/>
        <delete dir="dist"/>
        <delete dir="reports"/>
        <delete file="cobertura.ser"/>
        <delete file="${suite.file}"/>
        <delete>
            <fileset dir="." includes="TEST*"/>
        </delete>
        <delete>
            <fileset dir="javadoc" includes="**/*"/>
        </delete>
    </target>

    <target name="jar-gif2apng" depends="compile-all" description="Create gif2apng jar">
        <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask" classpathref="path.libdev"/>
        <mkdir dir="dist"/>
        <jarjar jarfile="dist/gif2apng-${version.tools}.jar">
            <fileset dir="build/examples"/>
            <keep pattern="com.sixlegs.png.examples.AnimatedGif2Png"/>
            <manifest>
                <attribute name="Main-Class" value="com.sixlegs.png.examples.AnimatedGif2Png"/>
                <attribute name="Implementation-Version" value="${version.tools}"/>
            </manifest>
        </jarjar>
    </target>

    <target name="jar-viewer" depends="compile-all" description="Create viewer jar">
        <mkdir dir="dist"/>
        <jar jarfile="dist/pngviewer-${version.tools}.jar">
            <fileset dir="build/main"/>
            <fileset dir="build/apng"/>
            <fileset dir="build/viewer"/>
            <manifest>
                <attribute name="Main-Class" value="com.sixlegs.png.viewer.Viewer"/>
                <attribute name="Implementation-Version" value="${version.tools}"/>
            </manifest>
        </jar>
    </target>

    <target name="jar" depends="compile-all" description="Create jar">
        <mkdir dir="dist"/>
        <jar jarfile="dist/${prefix}.jar">
            <fileset dir="build/main"/>
            <manifest>
                <attribute name="Implementation-Version" value="${version}"/>
            </manifest>
        </jar>
    </target>

    <target name="jar-all" depends="jar, jar-iio, jar-gif2apng, jar-viewer" description="Create all jar files"/>

    <target name="jar-iio" depends="compile-iio, jar" description="Create ImageIO plugin jar">
        <taskdef name="jarjar" classname="com.tonicsystems.jarjar.JarJarTask" classpathref="path.libdev"/>
        <mkdir dir="build/services"/>
        <echo file="build/services/javax.imageio.spi.ImageReaderSpi">com.sixlegs.png.iio.PngImageReaderSpi</echo>
        <jarjar jarfile="dist/${prefix}-iio.jar">
            <zipfileset src="dist/${prefix}.jar" excludes="*,META-INF/*"/>
            <rule pattern="com.sixlegs.png.*" result="com.sixlegs.png.iio.impl.@1"/>
            <fileset dir="build/iio"/>
            <manifest>
                <attribute name="Implementation-Version" value="${version}"/>
            </manifest>
            <metainf dir="build" includes="services/**"/>
        </jarjar>
    </target>

    <target name="dist-broken" depends="broken" description="Create broken suite distribution">
        <tstamp/>
        <mkdir dir="dist"/>
        <zip zipfile="dist/brokensuite-${DSTAMP}.zip">
            <fileset dir="src/test/images/broken" includes="*.png"/>
        </zip>
    </target>

    <target name="dist" depends="clean,test,jar,javadoc" description="Create source distribution">
        <mkdir dir="dist"/>
        <jar jarfile="dist/${prefix}-src.jar" filesonly="true">
            <zipfileset dir="src" prefix="${prefix}/src">
                <exclude name="**/*.java~"/>
                <exclude name="**/*.save"/>
                <exclude name="test/images/nodist/*.png"/>
            </zipfileset>
            <zipfileset dir="lib" prefix="${prefix}/lib"/>
            <zipfileset dir="libdev" prefix="${prefix}/libdev">
                <include name="jarjar.jar"/>
                <include name="xml-writer.jar"/>
                <include name="bzip2.jar"/>
            </zipfileset>
            <zipfileset dir="." prefix="${prefix}" includes="build.xml,COPYING,LICENSE,README,benchmark.txt,javadoc/**"/>
            <zipfileset dir="dist" prefix="${prefix}/dist" includes="${prefix}.jar,${prefix}-iio.jar,javadoc/**"/>
        </jar>
    </target>
</project>