build.xml

<project basedir="." xmlns:sf="antlib:com.salesforce">

    <taskdef resource="com/salesforce/antlib.xml"
             classPath="lib/ant-salesforce.jar"
             uri="antlib:com.salesforce"/>

    <property environment="env"/>

    <target name="bundleStaticResources">
    </target>

    <target name="unbundleStaticResources">
    </target>

    <target name="deploy" description="Deploys the code to salesforce.com">
        <echo message="Deploying to Salesforce..."/>
        <!-- this file can't be deployed -->
        <delete file="src/layouts/SocialPost-Social Post Layout.layout"/>
        <antcall target="bundleStaticResources" />
        <sf:deploy username="${env.SALESFORCE_USERNAME}"
                   password="${env.SALESFORCE_PASSWORD}"
                   serverurl="${env.SALESFORCE_URL}"
                   deployRoot="src"/>
    </target>

    <target name="test" description="Test without saving to salesforce">
        <echo message="Testing deployment..."/>
        <!-- this file can't be deployed -->
        <delete file="src/layouts/SocialPost-Social Post Layout.layout"/>
        <antcall target="bundleStaticResources" />
        <sf:deploy username="${env.SALESFORCE_USERNAME}"
                   password="${env.SALESFORCE_PASSWORD}"
                   serverurl="${env.SALESFORCE_URL}"
                   deployRoot="src"
                   checkOnly="true"/>
    </target>

    <target name="refresh" description="Refresh from org">
        <sf:retrieve username="${env.SALESFORCE_USERNAME}"
                     password="${env.SALESFORCE_PASSWORD}"
                     serverurl="${env.SALESFORCE_URL}"
                     retrieveTarget="src"
                     unpackaged="src/package.xml"/>
                     <!-- doing unpackaged until we determine package structure -->
        <!-- this file can't be deployed -->
        <delete file="src/layouts/SocialPost-Social Post Layout.layout"/>
        <antcall target="unbundleStaticResources" />
    </target>

    <target name="refreshFromPackage" description="Refresh from org">
        <sf:retrieve username="${env.SALESFORCE_USERNAME}"
                     password="${env.SALESFORCE_PASSWORD}"
                     serverurl="${env.SALESFORCE_URL}"
                     retrieveTarget="src"
                     packageNames="${env.SALESFORCE_PACKAGE_NAME}"/>
                     <!-- doing unpackaged until we determine package structure -->
        <!-- this file can't be deployed -->
        <delete file="src/layouts/SocialPost-Social Post Layout.layout"/>
        <antcall target="unbundleStaticResources" />
    </target>

    <target name="refreshInstalledPackages" description="Refresh managed packages from org">
        <sequential>
            <sf:retrieve 
                username="${env.SALESFORCE_USERNAME}"
                password="${env.SALESFORCE_PASSWORD}"
                serverurl="${env.SALESFORCE_URL}"
                retrieveTarget="installedPackages"
                unpackaged="installedPackages/package.xml"/>
            <!-- remove packages we can't control -->
            <delete file="installedPackages/installedPackages/sf_com_apps.installedPackage"/>
            <delete file="installedPackages/installedPackages/sf_chttr_apps.installedPackage"/>
        </sequential>
    </target>

    <target name="installPackages" description="Install ">
        <sf:deploy 
            username="${env.SALESFORCE_USERNAME}"
            password="${env.SALESFORCE_PASSWORD}"
            serverurl="${env.SALESFORCE_URL}"
            deployRoot="installedPackages"/>
    </target>

    

</project>