Replicate idea-version from the main plugin.xml to the android-idea-plugin plugin.xml

replicate_versions.xml

@@ -0,0 +1,44 @@
+<project name="ReplicateIdeaVersions" default="replicateIdeaVersions">
+    <property name="plugin.xml" value="idea/src/META-INF/plugin.xml"/>
+    <property name="android-extensions.plugin.xml" value="plugins/android-idea-plugin/src/META-INF/plugin.xml"/>
+
+    <macrodef name="replicateIdeaVersion">
+        <attribute name="target.file"/>
+        <attribute name="idea-version-pattern" default="&lt;idea-version since-build=&quot;[0-9.]+&quot; until-build=&quot;[0-9.]+&quot;/&gt;"/>
+
+        <sequential>
+            <loadfile srcfile="${plugin.xml}" property="main.plugin.version">
+                <filterchain>
+                    <linecontainsregexp>
+                        <regexp pattern="@{idea-version-pattern}"/>
+                    </linecontainsregexp>
+                    <trim/>
+                    <headfilter lines="1" />
+                    <striplinebreaks />
+                </filterchain>
+            </loadfile>
+
+            <echo message="${main.plugin.version}" />
+
+            <fail message="Property &quot;main.plugin.version&quot; must be set">
+                <condition>
+                    <not>
+                        <isset property="main.plugin.version"/>
+                    </not>
+                </condition>
+            </fail>
+
+            <fail message="Property &quot;main.plugin.version&quot; must not be empty">
+                <condition>
+                    <equals arg1="${main.plugin.version}" arg2=""/>
+                </condition>
+            </fail>
+
+            <replaceregexp file="@{target.file}" byline="true" match="@{idea-version-pattern}" replace="${main.plugin.version}" />
+        </sequential>
+    </macrodef>
+
+    <target name="replicateIdeaVersions">
+        <replicateIdeaVersion target.file="${android-extensions.plugin.xml}" />
+    </target>
+</project>