build.xml

<project name="kaitai-struct-gui">

    <!-- https://ant.apache.org/manual/ -->

    <property name="java.output.package" value="compiled_from_ksy"/>

    <!-- This property is set automatically when run Ant is run through Maven.
         Here we are setting it manually for when you want to run the Ant script alone. -->
    <property name="project.build.testSourceDirectory" value="src/test/java"/>

    <property name="ksy.source.dir" value="src/test/resources/ksy"/>

    <!-- Make environment variables accessible using the 'env' prefix -->
    <property environment="env"/>


    <target name="-check.ksc.home.is.set">
        <condition property="is.ksc.home.set">
            <isset property="env.KAITAI_STRUCT_COMPILER_HOME"/>
        </condition>
    </target>


    <target name="-check.ksc.available" depends="-check.ksc.home.is.set" if="is.ksc.home.set">

        <!-- On Windows use .bat file, otherwise use shell script. -->
        <condition property="ksc.file.name" value="kaitai-struct-compiler.bat" else="kaitai-struct-compiler">
            <os family="windows"/>
        </condition>

        <property name="ksc.absolute.path" value="${env.KAITAI_STRUCT_COMPILER_HOME}\bin\${ksc.file.name}"/>

        <available property="is.ksc.available" file="${ksc.absolute.path}"/>
    </target>


    <target name="-get.list.of.ksy.files">
        <pathconvert pathsep=" " property="ksy.files">
            <path>
                <fileset dir="${ksy.source.dir}">
                    <include name="*.ksy"/>
                </fileset>
            </path>
            <mapper>
                <globmapper from="*" to="&quot;*&quot;"/> <!-- Wrap each path in quotes -->
            </mapper>
        </pathconvert>
    </target>


    <!--
    <target name="check-if-up-to-date" depends="-get.list.of.ksy.files">
        <uptodate property="already.up.to.date">
            <srcfiles dir="${ksy.source.dir}" includes="*.ksy"/>
            <chainedmapper>
                <flattenmapper/>
                <scriptmapper language="javascript" setbeans="false">
                    // map ksy file name to java file name
                    firstCharacterUppercase = source.charAt(0).toUpperCase() + source.substring(1);
                    regex = /_[a-z]/g;
                    result = firstCharacterUppercase.replace(regex, function(str) {
                    return str.substring(1).toUpperCase();
                    });
                    self.addMappedName(result);
                </scriptmapper>
                <globmapper from="*.ksy" to="${ksy.source.dir}/${java.output.package}/*.java"/>
            </chainedmapper>
        </uptodate>
        <echo level="info" message="${already.up.to.date}"/>
    </target>
    -->


    <target name="-run.ksc" depends="-check.ksc.available, -get.list.of.ksy.files" if="is.ksc.available">
        <exec executable="${ksc.absolute.path}" outputproperty="ksc-output"
              failifexecutionfails="true" failonerror="false" resultproperty="ksc.return.code">
            <arg line="--target java --outdir &quot;${project.build.testSourceDirectory}&quot; --java-package ${java.output.package} --read-pos ${ksy.files} "/>
        </exec>

        <condition property="ksc.failed">
            <not>
                <equals arg1="${ksc.return.code}" arg2="0"/>
            </not>
        </condition>
    </target>


    <target name="-check.ksc.error" if="ksc.failed" depends="-run.ksc">
        <echo level="error" message="====================== Output from kaitai-struct-compiler: ================="/>
        <echo level="error" message="${ksc-output}"/>
        <echo level="error" message="============================================================================"/>

        <fail message="kaitai-struct-compiler returned error code ${ksc.return.code}"/>
    </target>


    <target name="compile.ksy.files.to.java" depends="-run.ksc, -check.ksc.error"/>


    <target name="clean.java.files.compiled.from.ksy">
        <delete dir="${project.build.testSourceDirectory}/${java.output.package}"/>
    </target>

</project>