Convert apk obfuscation to python

build/android/ant/apk-obfuscate.xml

Index: build/android/ant/apk-obfuscate.xml
diff --git a/build/android/ant/apk-obfuscate.xml b/build/android/ant/apk-obfuscate.xml
deleted file mode 100644
index 094c9881ec0ce158f763a0fd8ea31f883274fb72..0000000000000000000000000000000000000000
--- a/build/android/ant/apk-obfuscate.xml
+++ /dev/null
@@ -1,175 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-    Copyright (C) 2005-2008 The Android Open Source Project
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-
-<project default="-obfuscate">
-  <property name="verbose" value="false" />
-  <property name="out.dir" location="${OUT_DIR}" />
-  <!-- Output directories -->
-  <property name="out.dir" value="bin" />
-  <property name="out.absolute.dir" location="${out.dir}" />
-  <property name="out.classes.absolute.dir" location="${out.dir}/classes" />
-
-  <!-- tools location -->
-  <property name="sdk.dir" location="${ANDROID_SDK_ROOT}"/>
-  <property name="android.tools.dir" location="${sdk.dir}/tools" />
-
-  <property name="project.target.android.jar" location="${ANDROID_SDK_JAR}" />
-  <path id="project.target.class.path">
-    <pathelement location="${project.target.android.jar}" />
-  </path>
-
-
-  <!-- jar file from where the tasks are loaded -->
-  <path id="android.antlibs">
-      <pathelement path="${sdk.dir}/tools/lib/ant-tasks.jar" />
-  </path>
-
-  <!-- Custom tasks -->
-  <taskdef resource="anttasks.properties" classpathref="android.antlibs" />
-
-  <!-- Classpath for javac -->
-  <path id="javac.custom.classpath">
-    <filelist files="${INPUT_JARS_PATHS}"/>
-  </path>
-
-  <condition property="project.is.testapp" value="true" else="false">
-    <equals arg1="${IS_TEST_APK}" arg2="1" />
-  </condition>
-
-  <property name="proguard.enabled" value="${PROGUARD_ENABLED}" />
-  <property name="proguard.config" value="${PROGUARD_FLAGS}" />
-
-  <property name="manifest.file" value="${ANDROID_MANIFEST}" />
-  <property name="manifest.abs.file" location="${manifest.file}" />
-
-  <!-- Obfuscate target
-      This is only active in release builds when proguard.config is defined
-      in default.properties.
-
-  -->
-  <!--
-    Override obfuscate target to pass javac.custom.classpath to Proguard. SDK tools do not provide
-    any way to pass custom class paths to Proguard.
-   -->
-  <target name="-obfuscate">
-    <if condition="${project.is.testapp}">
-      <then>
-        <!-- get the project manifest package -->
-        <xpath input="${manifest.abs.file}"
-                expression="/manifest/@package" output="project.app.package" />
-        <loadresource property="project.app.packagepath">
-          <propertyresource name="project.app.package"/>
-          <filterchain>
-            <replacestring from="." to="/"/>
-          </filterchain>
-        </loadresource>
-        <property name="create.test.jar.exclusions" value="${project.app.packagepath}/R.class ${project.app.packagepath}/R$*.class ${project.app.packagepath}/Manifest.class ${project.app.packagepath}/Manifest$*.class ${project.app.packagepath}/BuildConfig.class"/>
-        <jar destfile="${TEST_JAR_PATH}"
-             excludes="${create.test.jar.exclusions}"
-             duplicate="preserve"
-             >
-          <restrict>
-            <name name="**/*.class"/>
-            <archives>
-              <zips>
-                <path refid="javac.custom.classpath"/>
-              </zips>
-            </archives>
-          </restrict>
-          <fileset dir="${out.dir}/classes"/>
-        </jar>
-      </then>
-    </if>
-    <if>
-      <condition>
-        <and>
-          <istrue value="${proguard.enabled}"/>
-          <equals arg1="${CONFIGURATION_NAME}" arg2="Release"/>
-        </and>
-      </condition>
-      <then>
-        <property name="obfuscate.absolute.dir" location="${out.absolute.dir}/proguard"/>
-        <property name="preobfuscate.jar.file" value="${obfuscate.absolute.dir}/original.jar"/>
-        <property name="obfuscated.jar.file" value="${OBFUSCATED_JAR_PATH}"/>
-        <property name="obfuscated.jar.abs.file" location="${obfuscated.jar.file}"/>
-
-        <!-- Add Proguard Tasks -->
-        <property name="proguard.jar" location="${android.tools.dir}/proguard/lib/proguard.jar"/>
-        <taskdef name="proguard" classname="proguard.ant.ProGuardTask" classpath="${proguard.jar}"/>
-
-        <!-- Set the android classpath Path object into a single property. It'll be
-                 all the jar files separated by a platform path-separator.
-                 Each path must be quoted if it contains spaces.
-        -->
-        <pathconvert property="project.target.classpath.value" refid="project.target.class.path">
-          <firstmatchmapper>
-            <regexpmapper from='^([^ ]*)( .*)$$' to='"\1\2"'/>
-            <identitymapper/>
-          </firstmatchmapper>
-        </pathconvert>
-
-        <!-- Build a path object with all the jar files that must be obfuscated.
-             This include the project compiled source code and any 3rd party jar
-             files. -->
-        <path id="project.all.classes.path">
-          <pathelement location="${preobfuscate.jar.file}"/>
-          <!-- Pass javac.custom.classpath for apks. -->
-          <path refid="javac.custom.classpath"/>
-        </path>
-        <!-- Set the project jar files Path object into a single property. It'll be
-             all the jar files separated by a platform path-separator.
-             Each path must be quoted if it contains spaces.
-        -->
-        <pathconvert property="project.all.classes.value" refid="project.all.classes.path">
-          <firstmatchmapper>
-            <regexpmapper from='^([^ ]*)( .*)$$' to='"\1\2"'/>
-            <identitymapper/>
-          </firstmatchmapper>
-        </pathconvert>
-
-        <!-- Turn the path property ${proguard.config} from an A:B:C property
-             into a series of includes: -include A -include B -include C
-             suitable for processing by the ProGuard task. Note - this does
-             not include the leading '-include "' or the closing '"'; those
-             are added under the <proguard> call below.
-        -->
-        <path id="proguard.configpath">
-          <filelist files="${proguard.config}"/>
-        </path>
-        <pathconvert pathsep='" -include "' property="proguard.configcmd"
-          refid="proguard.configpath"/>
-
-        <mkdir   dir="${obfuscate.absolute.dir}"/>
-        <delete file="${preobfuscate.jar.file}"/>
-        <delete file="${obfuscated.jar.abs.file}"/>
-        <jar basedir="${out.classes.absolute.dir}"
-          destfile="${preobfuscate.jar.file}"/>
-        <proguard>
-          -include      "${proguard.configcmd}"
-          -injars       ${project.all.classes.value}
-          -outjars      "${obfuscated.jar.abs.file}"
-          -libraryjars  ${project.target.classpath.value}
-          -dump         "${obfuscate.absolute.dir}/dump.txt"
-          -printseeds   "${obfuscate.absolute.dir}/seeds.txt"
-          -printusage   "${obfuscate.absolute.dir}/usage.txt"
-          -printmapping "${obfuscate.absolute.dir}/mapping.txt"
-        </proguard>
-      </then>
-    </if>
-    <touch file="${STAMP}" />
-  </target>
-</project>