generate-protobuf.xml

<project default="generate">
    <property name="source.folder.kotlin" value="src/main/kotlin"/>
    <property name="source.folder.java" value="src/main/kotlin"/>
    <property name="target.package" value="com.greensopinion.vectorvector.vector.pbf"/>
    <property name="source.vector.proto" value="https://raw.githubusercontent.com/mapbox/vector-tile-spec/refs/heads/master/2.1/vector_tile.proto"/>
    <property name="project.build.tmp" value="target/tmp"/>
    <property name="project.build.tmp.proto" value="target/tmp/vector_tile.proto"/>
    <property name="protoc.path" value="/opt/homebrew/bin/protoc"/>

    <target name="generate">
        <mkdir dir="${project.build.tmp}"/>
        <mkdir dir="${source.folder.java}"/>
        <mkdir dir="${source.folder.kotlin}"/>
        <get src="${source.vector.proto}" dest="${project.build.tmp.proto}" />
        <echo level="info">
            To get protoc run the following:

            brew install protobuf
        </echo>
        <exec executable="${protoc.path}">
            <arg value="--kotlin_out=${source.folder.kotlin}" />
            <arg value="--java_out=${source.folder.java}"/>
            <arg value="${project.build.tmp.proto}"/>
        </exec>
    </target>
</project>