phing upload-release (modified copy from master)

build.xml

@@ -316,4 +316,27 @@ Options:
 		<echo msg="${changelogOutput}"  />
 	</target>
 
+	<target name="upload-release"
+		description="Uploads archives previously created through 'ping archive' to a public webhost, and notifies a group of people of the new release. Requires working public key auth on the release destination.">
+		<if>
+			<not><isset property="version"/></not>
+			<then><input propertyName="version" defaultValue="x.y.z" promptChar=":">Please choose a version</input></then>
+		</if>
+
+		<property name="release_dest" value="qa-servers@homer:/sites/ssorg-v2/www/assets/releases/" />
+		<property name="release_url" value="http://silverstripe.org/assets/releases/" />
+		<property name="release_notify_list" value="all@silverstripe.com,everyone@silverstripe.com.au" />
+
+		<exec command="scp -P 2222 SilverStripe-v${version}.tar.gz ${release_dest}" checkreturn="true" logoutput="true" />
+
+		<mail from="reports@silverstripe.com" tolist="${release_notify_list}" subject="SilverStripe ${version} has been uploaded">A new SilverStripe release is ready, and although it hasn't been publicly announced yet, is available at the following locations:
+
+${release_url}SilverStripe-v${version}.tar.gz
+
+Thanks,
+Your friendly automated release script.
+		</mail>
+
+	</target>
+
 </project>