<project name="Deploy an unpackaged set of metadata to your org"
         default="deploy"
         basedir="."
         xmlns:sf="antlib:com.salesforce">

    <property environment="env" />

    <!--
    	 Deploy task that will deploy all metadata defined in a contract (the package.xml)
	     minus custom sites. Custom sites can be deployed using the ANT task 'sites'.
	-->
    <target name="deploy" description="deploy metadata">

		    <!-- Delete existing temp deploy directory if found. -->
			<delete includeEmptyDirs="true" quiet="true">
				<fileset dir="${temp.deploy.dir}"/>
			</delete>

		    <!-- Delete the deploy zip file. -->
		    <delete file="deploy.zip" />

		    <!-- Make a new temp deploy directory. -->
    		<mkdir dir="${temp.deploy.dir}"/>

		    <!-- Copy metadata from project src direcory. -->
    		<copy todir="${temp.deploy.dir}">
    			  <fileset dir="${source.code.dir}">
    			  	  <include name="**/*.*"/>
    			  	  <exclude name="**/*.site"/>
				      <exclude name="**/Reply.workflow"/>
    			  	  <exclude name="**/PersonAccount.workflow"/>
    			  	  <exclude name="**/Question.workflow"/>
				      <exclude name="**/SocialPost.workflow"/>
    			  </fileset>
    		</copy>

    		<!-- Remove the line that breaks the build (the line is added by Force.com IDE -->
    	    <replace file="${temp.deploy.dir}/package.xml" token="<members>unfiled$public</members>" value=""/>

    	    <!-- Create zip file for deployment -->
    	    <zip destfile="deploy.zip" basedir="${temp.deploy.dir}"/>

    	    <!-- Delete the temp deploy dir. -->
    	    <delete includeEmptyDirs="true">
    	  	    <fileset dir="${temp.deploy.dir}"/>
    	    </delete>

		    <!-- Salesforce deploy task. -->
    		<!-- Added allowMissingFiles option because the Force.com IDE adds 'unfiled$public' -->
      		<sf:deploy username="${sf.username}"
                 	   password="${sf.password}"
                 	   serverurl="${sf.serverurl}"
                 	   zipFile="deploy.zip"
		         	   pollWaitMillis="10000"
		         	   maxPoll="100"
                 	   runAllTests="true" />

    	    <!-- Delete the deploy zip file. -->
    	    <delete file="deploy.zip" />
    </target>

    <target name="sites" description="deploy sites only">

		  <!-- Delete existing temp deploy directory if found. -->
          <delete includeEmptyDirs="true" quiet="true">
			   <fileset dir="${temp.deploy.dir}"/>
          </delete>

    	  <!-- Delete the deploy zip file. -->
    	  <delete file="deploy.zip" />

		  <!-- Make a new temp deploy directory. -->
          <mkdir dir="${temp.deploy.dir}"/>

		  <!-- Copy the sites metadata to the temp deploy dir. -->
          <copy todir="${temp.deploy.dir}">
			  <fileset dir="${source.code.dir}">
			      <include name="**/*.site"/>
			  	  <include name="package.xml"/>
			  </fileset>
          </copy>

		  <!-- Replace all generic environment tokens with specific enviroment tokens for the org being deployed to. -->
          <replace dir="${temp.deploy.dir}/sites" value=".${sf.org.name}" token="[ENVNAME]">
               <include name="**/*.site"/>
          </replace>

    	  <!-- Create zip file for deployment -->
    	  <zip destfile="deploy.zip" basedir="${temp.deploy.dir}"/>

    	  <!-- Delete the temp deploy dir. -->
    	  <delete includeEmptyDirs="true">
    	  	  <fileset dir="${temp.deploy.dir}"/>
    	  </delete>

		  <!-- Salesforce deploy task. -->
          <sf:deploy username="${sf.username}"
                       password="${sf.password}"
                       serverurl="${sf.serverurl}"
                       zipFile="deploy.zip"
                       pollWaitMillis="10000"
                       maxPoll="100"
                       runAllTests="false"
          			   allowMissingFiles="true" />

		  <!-- Delete the deploy zip file. -->
          <delete file="deploy.zip" />
    </target>

	<target name="retrieve">

		  <!-- Delete temp retrieve dir. -->
		  <delete includeEmptyDirs="true" quiet="true">
			   <fileset dir="${temp.retrieve.dir}"/>
		  </delete>

		  <!-- Make a new temp retrieve dir. -->
		  <mkdir dir="${temp.retrieve.dir}"/>

		  <!-- Salesforce ant retrieve task. -->
		  <sf:retrieve username="${sf.username}"
						 password="${sf.password}"
						 serverurl="${sf.serverurl}"
						 retrieveTarget="${temp.retrieve.dir}"
						 unpackaged="${source.code.dir}/package.xml"/>

		  <!-- Wait a bit for the previous task to complete. -->
		  <sleep seconds="5"/>

		  <!-- Replace environment specific tokens with generic tokens. -->
		  <replace dir="${temp.retrieve.dir}/sites" value="[ENVNAME]" token=".${sf.org.name}">
			   <include name="**/*.site"/>
		  </replace>

		  <!-- Copy all metadata from temp retrieve dir to src dir. -->
		  <copy todir="${source.code.dir}">
			   <fileset dir="${temp.retrieve.dir}" />
		  </copy>

		  <!-- Remove temp retrieve dir. -->
		  <delete includeEmptyDirs="true">
			   <fileset dir="${temp.retrieve.dir}"/>
		  </delete>
	</target>

</project>