<project name="Change plugins version" default="change-version">
    <property name="relay.origin.version" value="1.0.0-beta-2423"/>
    <property name="relay.substitute.version" value="1.0.0-beta-2423-IJ-141-3"/>
    <property name="relay.plugins.dir" value="artifacts"/>
    <property name="relay.unpack.directory" value="relay-dir"/>

    <macrodef name="substituteRegexpInFile">
        <attribute name="src.file"/>
        <attribute name="output.dir"/>
        <attribute name="origin.version"/>
        <attribute name="substituted.version"/>
        <sequential>
            <copy todir="@{output.dir}">
                <fileset file="@{src.file}"/>
                <filterchain>
                    <replaceregex pattern="@{origin.version}" replace="@{substituted.version}" />
                </filterchain>
            </copy>
        </sequential>
    </macrodef>

    <macrodef name="substitudeVersionInPlugin">
        <attribute name="plugin.path"/>
        <attribute name="plugin.jar.name"/>
        <attribute name="origin.version"/>
        <attribute name="substituted.version"/>
        <attribute name="plugin.subdir"/>

        <attribute name="output-dir" default="@{substituted.version}"/>
        <attribute name="output.plugin.file.name" default="@{plugin.jar.name}-@{substituted.version}.zip"/>

        <attribute name="temp.origin.dir" default="${relay.unpack.directory}/@{plugin.jar.name}/plugin-origin"/>
        <attribute name="temp.substitute.dir" default="${relay.unpack.directory}/@{plugin.jar.name}/substitute"/>

        <sequential>
            <delete dir="${relay.unpack.directory}/@{plugin.jar.name}"/>
            <mkdir dir="${relay.unpack.directory}/@{plugin.jar.name}"/>

            <unzip src="@{plugin.path}" dest="@{temp.origin.dir}">
                <patternset>
                    <include name="**/lib/@{plugin.jar.name}.jar" />
                </patternset>
                <flattenmapper/>
            </unzip>

            <unzip src="@{temp.origin.dir}/@{plugin.jar.name}.jar" dest="@{temp.origin.dir}">
                <patternset>
                    <include name="**/META-INF/plugin.xml" />
                </patternset>
                <flattenmapper/>
            </unzip>

            <substituteRegexpInFile
                src.file="@{temp.origin.dir}/plugin.xml" output.dir="@{temp.substitute.dir}"
                origin.version="@{origin.version}" substituted.version="@{substituted.version}"/>

            <!-- Copy updated file back into jar -->
            <copy file="@{temp.origin.dir}/@{plugin.jar.name}.jar" todir="@{temp.substitute.dir}"/>
            <jar destfile="@{temp.substitute.dir}/@{plugin.jar.name}.jar" update="true">
                <zipfileset file="@{temp.substitute.dir}/plugin.xml" prefix="META-INF"/>
            </jar>

            <!-- Pack updated plugin.jar back to zip file -->
            <copy file="@{plugin.path}" tofile="@{substituted.version}/@{output.plugin.file.name}"/>
            <zip destfile="@{substituted.version}/@{output.plugin.file.name}" update="true">
                <zipfileset file="@{temp.substitute.dir}/@{plugin.jar.name}.jar" prefix="@{plugin.subdir}/lib"/>
            </zip>
        </sequential>
    </macrodef>

    <target name="change-version" description="Repack plugin with other version">
        <delete dir="${relay.unpack.directory}"/>
        <delete dir="${relay.substitute.version}"/>

        <mkdir dir="${relay.unpack.directory}"/>
        <mkdir dir="${relay.substitute.version}"/>

        <substitudeVersionInPlugin
            plugin.jar.name="kotlin-plugin"
            plugin.path="${relay.plugins.dir}/kotlin-plugin-${relay.origin.version}.zip"
            origin.version="${relay.origin.version}"
            plugin.subdir="Kotlin"
            substituted.version="${relay.substitute.version}"/>

        <substitudeVersionInPlugin
            plugin.jar.name="kotlin-android-extensions"
            plugin.path="${relay.plugins.dir}/kotlin-android-extensions-plugin-${relay.origin.version}.zip"
            origin.version="${relay.origin.version}"
            plugin.subdir="KotlinAndroidExtensions"
            substituted.version="${relay.substitute.version}"/>
    </target>
</project>