Question

我有两个名为“build”和“tarne”的ant构建脚本

构建：

<?xml version="1.0" ?>
<project name="build" default="zip">

    <property name="project.name" value="projectName"/>
    <property name="version" value="default_version_value"/>


    <taskdef resource="net/sf/antcontrib/antcontrib.properties">
        <classpath>
            <pathelement location="lib/build/ant-contrib.jar"/>
        </classpath>
    </taskdef>  

    <var name="version2" value="default_version_value"/>


    <property name="tmp" value="tmp"/>  
    <property name="build.dir" location="${tmp}/component/${project.name}"/>
    <property name="java.classes" location="${tmp}/component/${project.name}/classes"/>
    <property name="weblayout.dir" location="${tmp}/weblayout/resources/${project.name}"/>


    <path id="compile.classpath">
        <fileset dir="lib" includes="**/*.jar" />
        <fileset dir="lib/build" includes="*.zip" />
    </path>

    <target name="clean">
        <delete dir="${tmp}" />
    </target>

    <target name="init" depends="clean">
        <mkdir dir="${java.classes}" />
    </target>

    <target name="compile" depends="init">
        <javac srcdir="src" source="1.5" target="1.5" encoding="utf-8" includes="**/*.java" destdir="${java.classes}" classpathref="compile.classpath" />
    </target>

    <target name="copy-resources" depends="compile">

            //Lots of copying here

    </target>

    <target name="read.version" description="Parses the hda file for your version number">

        <property file="${project.name}.hda" prefix="hda"/>
        <propertyregex property="version" input="${hda.version}" regexp="\." replace="-" global="true" override="true"/>
        <var name="version2" value="${version}"/>

        <echo>${version}</echo>
        <echo>${version2}</echo>


    </target>

    <target name="zip" depends="copy-resources, read.version" description="Package component">

        <zip destfile="${project.name}-${version}.zip" basedir="${tmp}" />
        <delete dir="${tmp}" />

    </target>


</project>

Tarne：

<?xml version="1.0" ?>
<project default="tarne">

    <include file="build.xml"/>
    <property name="project.name" value="build.project.name"/>

    <target name="tarne">

        <antcall target="build.read.version" inheritRefs="true"></antcall>
        <property name="version" value="build.version"/>
        <property name="version2" value="build.version2"/>

        <echo>${version}</echo> 
        <echo>${version2}</echo>    



    </target>

</project>

我运行tarne.xml时得到的输出是：

Buildfile: tarne.xml
tarne:
build.read.version:
     [echo] v1-0-1
     [echo] v1-0-1
     [echo] default_version_value
     [echo] default_version_value

前两行（v1-0-1）来自build.xml的read.version目标，接下来的两行来自tarne.xml。一般的想法是我应该能够访问我的tarne.xml构建脚本中的版本号。

关于出了什么问题的任何想法？

Answer 1

Antcall不支持您打算执行的操作：

http://ant.apache.org/manual/Tasks/antcall.html：被调用的目标在新项目中运行;请注意，这意味着被调用目标设置的属性，引用等不会持久存回调用项目。

你可以尝试：

  <target name="tarne" depends="build.read.version">
  </target>

将保留新值。

Answer 2

尝试

<property name="version" value="${build.version}"/>         
 <property name="version2" value="${build.version2}"/>

ant构建脚本问题

2 个答案: