使用 Ant 自动生成项目构建版本

                        
<?xml version="1.0" encoding="UTF-8"?>
<project name="Automation Project" default="init" basedir=".">
<!-- Read project properties from a properties file. -->
<property file="build.properties" />
<!-- A stub for the default target -->
 <target name="init" description="Initialize automation environment">
 <!-- Set the standard DSTAMP, TSTAMP, and TODAY properties. -->
 <tstamp />
 <!-- Set a variable to host environment variables. -->
 <property environment="env" />
 <!-- Print the current WORKSPACE value. -->
 <echo message="Workspace:
 ${env.WORKSPACE}" />
 <!-- Delete old export directory. -->
 <delete dir="${destination.dir}" />
 <!-- Create the target export directory for the build. -->
 <mkdir dir="${destination.dir}" />
 </target>
</project>