build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="K9" default="help">

    <!-- The local.properties file is created and updated by the 'android' tool.
         It contains the path to the SDK. It should *NOT* be checked into
         Version Control Systems. -->
    <loadproperties srcFile="local.properties" />

    <!-- The ant.properties file can be created by you. It is only edited by the
         'android' tool to add properties to it.
         This is the place to change some Ant specific build properties.
         Here are some properties you may want to change/update:

         source.dir
             The name of the source directory. Default is 'src'.
         out.dir
             The name of the output directory. Default is 'bin'.

         For other overridable properties, look at the beginning of the rules
         files in the SDK, at tools/ant/build.xml

         Properties related to the SDK location or the project target should
         be updated using the 'android' tool with the 'update' action.

         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems.

         -->
    <property file="ant.properties" />

    <!-- The project.properties file is created and updated by the 'android'
         tool, as well as ADT.

         This contains project specific properties such as project target, and library
         dependencies. Lower level build properties are stored in ant.properties
         (or in .classpath for Eclipse projects).

         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems. -->
    <loadproperties srcFile="project.properties" />

    <!-- quick check on sdk.dir -->
    <fail
            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project'"
            unless="sdk.dir"
    />


<!-- extension targets. Uncomment the ones where you want to do custom work
     in between standard targets -->
<!--
    <target name="-pre-build">
    </target>
    <target name="-pre-compile">
    </target>

    /* This is typically used for code obfuscation.
       Compiled code location: ${out.classes.absolute.dir}
       If this is not done in place, override ${out.dex.input.absolute.dir} */
    <target name="-post-compile">
    </target>
-->

    <!-- Import the actual build file.

         To customize existing targets, there are two options:
         - Customize only one target:
             - copy/paste the target into this file, *before* the
               <import> task.
             - customize it to your needs.
         - Customize the whole content of build.xml
             - copy/paste the content of the rules files (minus the top node)
               into this file, replacing the <import> task.
             - customize to your needs.

         ***********************
         ****** IMPORTANT ******
         ***********************
         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
         in order to avoid having your file be overridden by tools such as "android update project"
    -->
    <!-- version-tag: custom -->

    <!-- K9 CUSTOM STUFF -->
 
     <!-- out folders for a parent project if this project is an instrumentation project -->
     <property name="rclib" value="${out.dir}/K9RemoteControl.jar" />
     <property name="rcdir" value="com/fsck/k9/remotecontrol/**" />
 
     <!-- A bloody hack, but a useful and quick one -->
     <target name="get-version">
     <exec executable="perl" failonerror="true" outputproperty="version-name" errorproperty="version-error">
         <!-- yes, ant needs &quot; for " in doublequoted strings. -->
         <arg line="-ne'/android:versionName.*?=.*?&quot;(.*?)&quot;/ ? print $1 : undef ' AndroidManifest.xml" />
     </exec>
     <echo>Building version number ${version-name}</echo>
     </target>
 
     <target name="get-version-from-git">
     <exec executable="git" failonerror="true" outputproperty="version-name" errorproperty="version-error">
         <arg line="describe --tags"/>
     </exec>
     <echo>Building version number ${version-name}</echo>
     </target>
 
     <target name="set-version">
         <echo>Setting version to ${version-name}</echo>
         <fail unless="version-name">You can't set the version without passing -Dversion-name=1.234</fail>
     <exec executable="perl" failonerror="true">
         <arg line="-p -i.bak -e's/(?&lt;=android:versionName=&quot;)(.*?)(?=&quot;)/${version-name}/' AndroidManifest.xml"/>
     </exec>
     <exec executable="perl" failonerror="true">
         <arg line="-p -i.bak -e's/(?&lt;=android:versionCode=&quot;)(\d+)(?=&quot;)/$1+1/e' AndroidManifest.xml" />
     </exec>
     </target>
 
     <!-- rules -->
     <target name="bump-version" depends="set-version,commit-version">
         <echo>Bumping K-9 to ${version-name}</echo>
     </target>
 
     <target name="commit-version">
     <exec executable="git" failonerror="true">
         <arg line="commit -m'Bumped manifest to ${version-name}' AndroidManifest.xml"/>
     </exec>
     <exec executable="git" failonerror="true">
         <arg line="tag ${version-name}"/>
     </exec>
     <exec executable="git" failonerror="true">
         <arg line="push"/>
     </exec>
     <exec executable="git" failonerror="true">
         <arg line="push tag ${version-name}"/>
     </exec>
     </target>

    <!-- Create the output directories if they don't exist yet. -->
    <target name="rclib" depends="-compile">
        <echo>Creating library ${rclib} for remote control applications</echo>
        <jar destfile="${rclib}" basedir="${out.classes.dir}" includes="${rcdir}" />
    </target>
    <target name="upload" depends="clean,get-version,release">
        <echo>Uploading to Google Code using Google::Code::Upload</echo>
        <exec executable="mv" failonerror="true">
            <arg value="${out.release.file}" />
            <arg value="bin/k9-${version-name}-release.apk" />
        </exec>
        <exec executable="googlecode_upload.pl" failonerror="true">
            <arg value="--summary" />
            <arg value="${ant.project.name} ${version-name}"/>
            <arg value="--project" />
            <arg value="k9mail"/>
            <arg value="--user"/>
            <arg value="${gcode-user}" />
            <arg value="--pass"/>
            <arg value="${gcode-pass}" />
            <arg value="--labels"/>
            <arg value="Type-Installer"/>
            <arg value="bin/k9-${version-name}-release.apk" />
        </exec>
    </target>
 
    <!-- Install the package on the default emulator -->
    <target name="install" depends="debug">
        <echo>Installing ${out.debug.file} onto default emulator...</echo>
        <exec executable="${adb}" failonerror="true">
            <arg value="install" />
            <arg path="${out.debug.file}" />
        </exec>
    </target>
    <!-- Re-Install the package on the default emulator -->
    <target name="reinstall" depends="debug">
        <echo>Reinstalling ${out.debug.file} onto default emulator...</echo>
        <exec executable="${adb}" failonerror="true">
            <arg value="install" />
            <arg value="-r" />
            <arg path="${out.debug.file}" />
        </exec>
     </target>
    <target name="astyle">
    <exec executable="astyle" failonerror="true">
        <arg line="--style=java --indent=spaces=4 --brackets=attach --convert-tabs   --unpad-paren --pad-header --pad-oper --suffix=none --recursive 'src/com/fsck/k9/*.java'"/>
    </exec>
     </target>
    <target name="help">
        <!-- displays starts at col 13
              |13                                                              80| -->
        <echo>Android Ant Build. Available targets:</echo>
        <echo>   help:      Displays this help.</echo>
        <echo>   debug:     Builds the application and sign it with a debug key.</echo>
        <echo>   release:   Builds the application. The generated apk file must be</echo>
        <echo>              signed before it is published.</echo>
        <echo>   install:   Installs the debug package onto a running emulator or</echo>
        <echo>              device. This can only be used if the application has </echo>
        <echo>              not yet been installed.</echo>
        <echo>   reinstall: Installs the debug package on a running emulator or</echo>
        <echo>              device that already has the application.</echo>
        <echo>              The signatures must match.</echo>
        <echo>   uninstall: uninstall the application from a running emulator or</echo>
        <echo>              device.</echo>
        <echo>   bump-version: ant -Dversion-name=3.123</echo>
        <echo>               Bumps the project version to 3.123,tags and commits it</echo>
        <echo>   astyle:     Make K-9's source look like it's supposed to</echo>
        <echo>   eclipse:    Apply template Eclipse settings</echo>
     </target>

    <target name="eclipse" description="Apply template Eclipse settings">
        <copy todir=".settings">
            <fileset dir="tools/eclipse-settings"/>
        </copy>
    </target>

    <!-- END K-9 STUFF-->
    <import file="${sdk.dir}/tools/ant/build.xml" />

</project>