build.xml

<project name="ol3-viewer" default="build">
    <description>
        #################################################
        ####                OL3 VIEWER               ####
        #################################################
    </description>

    <property name="version.major" value="1" />
    <property name="version.minor" value="0" />
    <property name="ol3-version" value="4.6.5" />

    <property name="closure-compiler.jar" value="${basedir}/closure/compiler.jar" />
    <property name="closure-calcdeps.py" value="${basedir}/closure/calcdeps.py" />
    <property name="node_modules" value="${basedir}/node_modules" />
    <property name="ol.js" value="${node_modules}/openlayers" />
    <property name="ol-sources" value="${ol.js}/src" />
    <property name="ol-patches" value="${ant.project.name}/patches" />
    <property name="karma" value="${node_modules}/.bin/karma" />
    <property name="clean-css" value="${node_modules}/.bin/cleancss" />

    <property name="src" value="${basedir}/${ant.project.name}/src" />
    <property name="build.dir" value="${basedir}/build" />
    <property name="test.build.dir" value="${basedir}/test/build" />
    <property name="plugin.dir.static" value="${basedir}/plugin/${ant.project.name}/static/${ant.project.name}" />

    <property name="dist.css" value="${build.dir}/css" />
    <property name="dist.name" value="${build.dir}/ol3-viewer.js" />
    <property name="debug.name" value="${build.dir}/ol3-viewer-debug.js" />
    <property name="test.name" value="${test.build.dir}/ol3-viewer-test.js" />

    <property name="outputwrapper" value="
        (function (root, factory) {
            var tmp = null;
            if(typeof module === 'object' &amp;&amp; module.exports) {
                root = window;
                tmp =  factory.call(root);
                module.exports = tmp;
            } else {
                tmp = factory.call(root);
                if (typeof root.ome !== 'object') root.ome = {};
                root.ome = tmp;
            }
        }(this, function () {
            var OME = {};
            if (typeof(this) === 'object' &amp;&amp; typeof(this.ome) === 'object') {
                OME.ome = this.ome;
                var ome = this.ome;
            }
            %output%
            return OME.ome;
        }));" />

    <macrodef name="closure-compile">
        <attribute name="inputfiles" />
        <attribute name="outputfile" />
        <attribute name="compilerjarfile" default="${closure-compiler.jar}" />
        <attribute name="compilationlevel" default="ADVANCED_OPTIMIZATIONS" />
        <attribute name="outputmode" default="compiled" />
        <element name="extraflags" optional="yes" />
        <element name="extrapaths" optional="yes" />
        <sequential>
            <exec executable="python" failonerror="true" logError="true">
                <arg value="${closure-calcdeps.py}" />
                <arg line='-i "@{inputfiles}"' />
                <arg line='--output_file "@{outputfile}"' />
                <arg line='-p "${node_modules}/closure-util"' />
                <arg line='-p "${ol-sources}"' />
                <arg line='-p "${ol.js}/build/ol.ext"' />
                <extrapaths />
                <arg line="-o @{outputmode}" />
                <arg line='-c "@{compilerjarfile}"' />
                <arg line='-f "--compilation_level=@{compilationlevel}"' />
                <extraflags />
            </exec>
        </sequential>
    </macrodef>

    <target name="clean">
        <delete dir="${build.dir}" />
    </target>

    <target name="compile">
        <mkdir dir="${build.dir}" />
        <echo message="${src}" />
        <closure-compile  inputfiles="${src}/ome" outputfile="${dist.name}" compilationlevel="ADVANCED_OPTIMIZATIONS">
            <extraflags>
                <arg line='-f "--output_wrapper=${outputwrapper}" -f "--externs=${src}/externs.js"' />
            </extraflags>
        </closure-compile>
    </target>

    <target name="compile-debug">
        <mkdir dir="${build.dir}" />
        <concat destfile="${debug.name}" overwrite="true">
            <filelist dir="${ol.js}/dist" files="ol-debug.js" />
        </concat>
        <concat destfile="${debug.name}" append="true">

(function (root, factory) {
    root.ome = factory(root);
}(this, function (ctx) {
        var OME = {};
        if (typeof(ctx.ome) !== 'object' || Array.isArray(ctx.ome)
                || ctx.ome === null) ctx.ome = undefined;
        </concat>
        <concat destfile="${debug.name}" append="true">
            <fileset file="${src}/ome/ome.js"/>
            <fileset file="${src}/ome/ol3/ol3.js"/>
            <fileset file="${src}/ome/ol3/utils/utils.js"/>
            <fileset file="${src}/ome/ol3/utils/Transform.js"/>
            <fileset file="${src}/ome/ol3/utils/Conversion.js"/>
            <fileset file="${src}/ome/ol3/utils/Net.js"/>
            <fileset file="${src}/ome/ol3/utils/Misc.js"/>
            <fileset file="${src}/ome/ol3/utils/Style.js"/>
            <fileset file="${src}/ome/ol3/geom/geom.js"/>
            <fileset file="${src}/ome/ol3/geom/Ellipse.js"/>
            <fileset file="${src}/ome/ol3/geom/LabelRectangle.js"/>
            <fileset file="${src}/ome/ol3/geom/Line.js"/>
            <fileset file="${src}/ome/ol3/geom/Polygon.js"/>
            <fileset file="${src}/ome/ol3/geom/Point.js"/>
            <fileset file="${src}/ome/ol3/geom/Mask.js"/>
            <fileset file="${src}/ome/ol3/interaction/interaction.js"/>
            <fileset file="${src}/ome/ol3/interaction/Rotate.js"/>
            <fileset file="${src}/ome/ol3/interaction/BoxSelect.js"/>
            <fileset file="${src}/ome/ol3/interaction/Select.js"/>
            <fileset file="${src}/ome/ol3/interaction/Modify.js"/>
            <fileset file="${src}/ome/ol3/interaction/Translate.js"/>
            <fileset file="${src}/ome/ol3/interaction/Draw.js"/>
            <fileset file="${src}/ome/ol3/controls/controls.js"/>
            <fileset file="${src}/ome/ol3/controls/BirdsEye.js"/>
            <fileset file="${src}/ome/ol3/controls/Zoom.js"/>
            <fileset file="${src}/ome/ol3/controls/ScaleBar.js"/>
            <fileset file="${src}/ome/ol3/controls/IntensityDisplay.js"/>
            <fileset file="${src}/ome/ol3/globals.js"/>
            <fileset file="${src}/ome/ol3/tiles/tiles.js"/>
            <fileset file="${src}/ome/ol3/tiles/ImageTile.js"/>
            <fileset file="${src}/ome/ol3/source/source.js"/>
            <fileset file="${src}/ome/ol3/source/Image.js"/>
            <fileset file="${src}/ome/ol3/utils/Regions.js"/>
            <fileset file="${src}/ome/ol3/source/Regions.js"/>
            <fileset file="${src}/ome/ol3/Viewer.js"/>
        </concat>
        <concat destfile="${debug.name}" append="true">
    return ome;
}));
        </concat>
    </target>

    <target name="plugin">
        <delete dir="${plugin.dir.static}/js" />
        <delete dir="${plugin.dir.static}/css" />
        <mkdir dir="${plugin.dir.static}/js" />
        <mkdir dir="${plugin.dir.static}/css" />
        <copy todir="${plugin.dir.static}/css" overwrite="true">
            <fileset dir="${basedir}/css"/>
        </copy>
        <copy file="${debug.name}" todir="${plugin.dir.static}/js" overwrite="true"/>
        <copy file="${dist.name}" todir="${plugin.dir.static}/js" overwrite="true"/>
    </target>

    <target name="copy-to-lib">
        <copy file="${dist.name}" todir="libs" overwrite="true"/>
    </target>

    <target name="init">
        <echo>Fetching openlayers release/sources...</echo>
        <exec dir="${basedir}" executable="npm">
            <arg line="install openlayers@${ol3-version}"/>
        </exec>
        <echo>Applying patches...</echo>
        <mkdir dir="${ol-patches}" />
        <copy todir="${ol-sources}">
            <fileset dir="${ol-patches}" includes="*.patch"/>
        </copy>
        <exec executable="${basedir}/${ant.project.name}/apply_patches.sh" dir="${ol-sources}" failonerror="true" logError="true" />
    </target>

    <target name="clean-css-dir">
        <delete dir="${dist.css}" />
        <mkdir dir="${dist.css}" />
    </target>

    <target name="copy-images">
        <copy todir="${dist.css}/images">
            <fileset dir="${basedir}/css/images"/>
        </copy>
    </target>

    <target name="prepare-css-prod"
            depends="clean-css-dir, copy-images"
            description="prepares css for production">
        <echo>Combine and minify css...</echo>
        <exec dir="${basedir}" executable="npm">
            <arg line="install clean-css-cli"/>
        </exec>
        <exec dir="${basedir}" executable="${clean-css}">
            <arg value="-O1"/>
            <arg value="specialComments:0"/>
            <arg value="--skip-rebase"/>
            <arg value="-o"></arg>
            <arg value="${dist.css}/all.min.css"/>
            <arg value="${node_modules}/jquery-ui/themes/base/theme.css"/>
            <arg value="${node_modules}/jquery-ui/themes/base/spinner.css"/>
            <arg value="${node_modules}/jquery-ui/themes/base/slider.css"/>
            <arg value="${node_modules}/bootstrap/dist/css/bootstrap.min.css"/>
            <arg value="${node_modules}/spectrum-colorpicker/spectrum.css"/>
            <arg value="${basedir}/css/ol3-viewer.css"/>
            <arg value="${basedir}/css/app.css"/>
        </exec>
    </target>

    <target name="prepare-css-debug"
            depends="clean-css-dir, copy-images"
            description="prepares css for debug">
        <echo>Combine css...</echo>
        <concat destfile="${dist.css}/all.min.css" overwrite="true">
            <fileset file="${node_modules}/jquery-ui/themes/base/theme.css"/>
            <fileset file="${node_modules}/jquery-ui/themes/base/spinner.css"/>
            <fileset file="${node_modules}/jquery-ui/themes/base/slider.css"/>
            <fileset file="${node_modules}/bootstrap/dist/css/bootstrap.min.css"/>
            <fileset file="${node_modules}/spectrum-colorpicker/spectrum.css"/>
            <fileset file="${basedir}/css/ol3-viewer.css"/>
            <fileset file="${basedir}/css/app.css"/>
        </concat>
    </target>

    <target name="prepare-unit-tests">
        <echo>Preparing test build directory ....</echo>
        <delete dir="${test.build.dir}" />
        <mkdir dir="${test.build.dir}" />
        <copy file="${debug.name}" tofile="${test.name}" overwrite="true"/>
    </target>

    <target name="unit-tests" depends="build-debug, prepare-unit-tests, unit-tests-only" description="runs unit tests" />

    <target name="unit-tests-only">
        <echo>Fetching test libraries ....</echo>
        <exec dir="${basedir}" executable="npm">
            <arg value="install"/>
            <arg value="karma"/>
            <arg value="karma-chrome-launcher"/>
            <arg value="karma-mocha"/>
            <arg value="karma-chai"/>
            <arg value="mocha"/>
            <arg value="chai"/>
            <arg value="babel-core@6.26.0"/>
            <arg value="karma-babel-preprocessor"/>
            <arg value="karma-spec-reporter"/>
        </exec>
        <echo>Running Test Suite ....</echo>
        <exec dir="${basedir}" resultproperty="result" executable="${karma}" >
            <arg value="start"/>
            <arg value="--single-run"/>
            <arg value="--browsers ChromeHeadless"/>
            <arg value="karma.conf.js"/>
        </exec>
        <fail status="${result}">
            <condition>
                <not>
                    <equals arg1="${result}" arg2="0"/>
                </not>
            </condition>
        </fail>
    </target>

    <target name="build" depends="build-all, copy-to-lib" description="builds production and debug version, copying it to omero_iviewer's lib directory" />
    <target name="build-all" depends="clean, init, compile, compile-debug" description="builds both, production and debug version" />
    <target name="build-prod" depends="clean, init, compile" description="builds production version" />
    <target name="build-debug" depends="clean, init, compile-debug" description="builds debug version" />
    <target name="build-plugin" depends="build-all, plugin" description="builds production version, deploying it into its respective plugin directory" />

</project>