ANT 任务 - 多个文件 - 循环

Question

我有相当复杂的蚂蚁任务要写。我不得不制作单独的构建文件，剩下 1 个。有 4 个文件：

 buildpackage.bat, buildpackage.xml, buildpackage.txt, structure.xml

buildpackage.bat只是一个调用buildpackage.xml "ant -f buildpackage.xml"的ant文件。那也行。

buildpackage.txt 很简单并且有逗号分隔的行：

server1,client1
server2,client2
genericserver,client[x]
server[x],client[x]

总是有服务器名称和客户端名称：

Server name只能是字母、数字和字母，但长度可变。
Client name - 仅限字母。

我需要将这些文件拆分为 2 个单独的变量：server.name 和 client.name。

我所做的是：

<loadfile property="buildpackage" srcFile="buildpackage.txt"/>    
<for list="${buildpackage}" param="depl.det" delimiter="${line.separator}">
 <sequential>
  <echo>
   Input:   @{deploy.details}
  </echo>
 </sequential>
</for>

我得到的结果是：

[echo] Input:   server_01,Client_01
[echo] Input:   server_02,Client_02
[echo] Input:   server_03,Client_03
[echo] Input:   clientserver,client_04

我希望 server_01 成为参数 1，client_02 成为参数 2。

我会按顺序执行其他任务。我会将文件从 client[x] 目录复制到 server[x]（这很简单，但我如何将该字符串拆分为 2 个单独的变量？）。

现在是非常复杂的任务。

我还有 structure.xml 文件。结构是：

 <core>
   <clients>
     <client>
       <name>Client_01</name>
       <branding>brand_01</branding>
       <applications>
         <application>application_01</application>
       </applications>
       <solutions>
         <solution>solution01</solution>
       </solutions>
   </client>
   <client>
     <name>Client_07</name>
     <branding>brand_09</branding>
     <applications>
       <application>application_03</application>
     </applications>
     <solutions>
       <solution>solution01</solution>
       <solution>solution07</solution>
       <solution>solution08</solution>
     </solutions>
   </client>
  <clients>
 <core>

我有很多客户、应用程序、品牌和解决方案。每个客户只能有 1 个应用程序和 1 个品牌，但可以有多个解决方案。

基于之前的顺序任务（获取服务器和名称），我必须遍历 xml 文件并为每个匹配的客户端获取（来自之前的任务）

- branding
- application 
- solutions (multiple or one)

我可以使用 <xmlproperty> 读取 XML，但我不知道如何按顺序读取（迭代）并获得匹配的属性。

我知道这很复杂。摘要是：

构建脚本开始
构建脚本从 buildpackage.txt 提取数据作为 client.name 和 server.name
构建脚本从步骤 2 中获取 ${client.name} 作为参数并循环遍历 structure.xml。它找到匹配的 branding/application/solutions 并为每个匹配的客户端输出它。

输出：

server.name
client.name
branding.name
application name
solution [X]
solution [y]

每个 server/client 都必须处理 Ant。如果我有属性，我可以完成其余的构建和编译。我不能碰 structure.xml。我可以尽我所能 need/want 到 buildpackage.cml 和 buildpackge.txt。 Buildpackage.txt 可以替换为 .xml 文件或任何文件（例如 .properties）。它必须包含这 2 个值服务器和客户端。

感谢您的帮助。

编辑

现在我有一个问题。如果我将相同的应用程序 2x 放入构建文件中，它只会构建第一个。这是我的 build.xml 文件

<?xml version="1.0" encoding="UTF-8"?>
<project name="DoTheJob" basedir="." xmlns:ac="antlib:net.sf.antcontrib" xmlns:if="ant:if" xmlns:unless="ant:unless">
    <!-- Define classpath and default locations-->
    <property name="root.dir" location="../.."/>
    <property name="dest.dir" location="packages"/>
    <property name="ant.lib.dir" location="../lib"/>
    <property name="repository_url" value="http://repository-url"/> 
    <path id="project.classpath">
        <fileset dir="${ant.lib.dir}">
        <include name="*.jar"/>
        </fileset>
        <fileset dir="${root.dir}/IIT/lib">
            <include name="*.jar"/>
        </fileset>
        <pathelement location="../savedjar/compiled.jar"/>
    </path>
    <path id="svnant.path">
        <fileset dir="../lib/">
            <include name="svnant.jar"/>
            <include name="svnClientAdapter.jar"/>
        </fileset>
    </path>
    <typedef resource="org/tigris/subversion/svnant/svnantlib.xml" classpathref="svnant.path" /> 
    <tstamp>
        <format property="build_time" pattern="YYYY MMMM dd HH:mm:ss"/>
    </tstamp>   
    <!-- Change characters to lowercase -->
    <scriptdef language="javascript" name="lowercase">
        <attribute name="string" />
        <attribute name="to" />
        project.setProperty(attributes.get("to"),attributes.get("string").toLowerCase());
    </scriptdef>
    <!-- Import XMLTask for XML transformations-->
    <taskdef name="xmltask" classname="com.oopsconsultancy.xmltask.ant.XmlTask" classpathref="project.classpath"/>
    <!-- Define buildfiles locations-->
    <property name="structure.file" location="../structure.xml"/>
    <property name="buildpackage.file" location="buildpackage.txt"/>
    <!-- load client/server file-->
    <property file="${buildpackage.file}"/>
    <!-- loop over all clients --> 
    <xmltask source="${structure.file}">
    <call path="//client">
        <param path="name/text()" name="client"/>
        <param path="branding/text()" name="branding"/>
        <param path="applications/application/text()" name="application"/>
            <actions>
                <!-- loop through all XML properties only when @{client} condition is matched --> 
                <ac:if>
                    <isset property="@{client}"/>
                    <then>
                        <echo>=====================================================</echo>
                        <echo>Building package for @{client} on ${@{client}}       </echo>
                        <echo>=====================================================</echo>
                        <!-- creating destination directories -->                           
                        <delete dir="${build.dir}/@{client}"/>
                        <mkdir dir="${dest.dir}/@{client}"/> 
                        <echo>=====================================================</echo>
                        <echo>Copy application files code/temaplates to destination</echo>
                        <echo>=====================================================</echo>                      
                        <!-- creating code build directory -->
                        <mkdir dir="${dest.dir}/@{client}/code"/> 
                        <!-- copy application code --> 
                        <echo>copy application code</echo>
                        <copy todir="${dest.dir}/@{client}/code/application/@{application}" overwrite="yes">
                            <fileset dir="${root.dir}/client-source/application/@{application}" includes="**/*.*"/>
                        </copy>
                        <!-- copy application templates --> 
                        <mkdir dir="${dest.dir}/@{client}/app/@{client}"/> 
                        <echo>copy application templates</echo>
                        <copy todir="${dest.dir}/@{client}/app/@{client}" overwrite="yes">
                            <fileset dir="${root.dir}/applications/apps/@{application}" includes="**/*.*"/>
                        </copy>
                        <echo>===================================================</echo>
                        <echo>copy Solutions files code/temaplates to destination</echo>
                        <echo>===================================================</echo>    
                        <!-- nested xmltask for loop over solutions -->
                        <xmltask source="${structure.file}">
                            <call path="/core/clients/client[name/text()='@{client}']/*/solution">
                                <param path="text()" name="solution"/>
                                    <actions>
                                        <!-- making sure that solution is lowercase -->
                                        <lowercase string="@{solution}" to="solution.lowercase" />
                                        <echo>copy solutions code</echo>
                                        <!-- copy solutions code -->
                                        <copy todir="${dest.dir}/@{client}/code/solutions/${solution.lowercase}" overwrite="yes">
                                            <fileset dir="${root.dir}/client-source/solutions/${solution.lowercase}" includes="**/*.*"/>
                                        </copy>
                                        <!-- copy solutions templates -->
                                        <echo>copy Solutions templates</echo>
                                        <copy todir="${dest.dir}/@{client}/app/@{client}" overwrite="yes">
                                            <fileset dir="${root.dir}/applications/solutions/${solution.lowercase}" includes="**/*.*"/>
                                        </copy>
                                    </actions>
                            </call>
                        </xmltask>
                        <echo>==============================================</echo>
                        <echo>copy Client files code/temaplates to destination</echo>
                        <echo>==============================================</echo> 
                        <!-- copy branding directory --> 
                        <copy todir="${dest.dir}/@{client}/app/@{client}" overwrite="yes">
                            <fileset dir="${root.dir}/applications/brandings/@{branding}" includes="**/*.*"/>
                        </copy>                         
                        <!-- copy client code --> 
                        <copy todir="${dest.dir}/@{client}/code/client/@{client}" overwrite="yes">
                            <fileset dir="${root.dir}/client-source/client/@{client}" includes="**/*.*"/>
                        </copy>                         
                        <!-- set templates directory --> 
                        <copy todir="${dest.dir}/@{client}/app/@{client}" overwrite="yes">
                            <fileset dir="${root.dir}/applications/clients/@{client}" includes="**/*.*"/>
                        </copy>         
                        <echo>==============================================</echo>
                        <echo>compiling code                                </echo>
                        <echo>==============================================</echo> 
                        <!-- making classes directory --> 
                        <mkdir dir="${dest.dir}/@{client}/classes"/>
                        <javac destdir="${dest.dir}/@{client}/classes" classpathref="project.classpath" debug="on" fork="true" includeantruntime="false" memoryinitialsize="256m" memorymaximumsize="1024m">
                            <src path="${dest.dir}/@{client}/code/"/>
                        </javac>
                        <echo>==============================================</echo>
                        <echo>creating Client.jar                           </echo>
                        <echo>==============================================</echo> 
                        <!-- jar classes directory --> 
                        <jar jarfile="${dest.dir}/@{client}/app/Client.jar" basedir="${dest.dir}/@{client}/classes"/>
                        <!-- reaplce text in files --> 
                        <replaceregexp byline="true">
                            <regexp pattern="@ReleaseDate@"/>
                            <substitution expression="${build_time}"/>
                            <fileset dir="${dest.dir}/@{client}/app/@{client}/templates/">
                                <include name="*.htm"/>
                                <include name="*.html"/>            
                                <include name="*.ini"/>
                            </fileset>
                        </replaceregexp>
                        <!-- get svn info --> 
                        <svn username="********" password="************" javahl="false" svnkit="false">
                            <info target="${repository_url}" />
                        </svn>
                        <!-- creating Client.ini file --> 
                        <touch file="${dest.dir}/@{client}/app/Client.ini"/>
                        <concat destfile="${dest.dir}/@{client}/app/Client.ini" append="true">releaseDate=${build_time}${line.separator}</concat>
                        <concat destfile="${dest.dir}/@{client}/app/Client.ini" append="true">svnrevision=${svn.info.lastRev}${line.separator}</concat>
                        <!-- ziping package --> 
                        <zip destfile="${dest.dir}/@{client}/@{client}.zip" basedir="${dest.dir}/@{client}/app/" />
                        <echo>==============================================</echo>
                        <echo>sending @{client}.zip to the server via scp      </echo>
                        <echo>==============================================</echo> 
                        <!-- scp file to remote server -->
                        <property name="scp_username" value="**********"/>
                        <property name="scp_password" value="**********"/>
                        <property name="scp_server" value="${@{client}}"/>
                        <property name="scp_remote_directory" value="*********"/>
                        <scp trust="true" verbose="true" localFile="${dest.dir}/@{client}/@{client}.zip" remoteTodir="${scp_username}:${scp_password}@${scp_server}:${scp_remote_directory}"/>  
                        <echo>${line.separator}${line.separator}${line.separator}</echo>
                    </then>
                </ac:if> 
            </actions>
        </call>
    </xmltask>
</project>

如果我尝试构建 buildpackage.txt 文件

client1=server1
client2=server1
client1=server2

我明白了 client1->server1, client2->server1 但是......没有client 1to server2

编辑2

全部修复。 scp任务的解决方案是：

       <!-- scp file to remote server -->
        <property name="scp_username" value="XXX"/>
        <property name="scp_password" value="YYY"/>
        <property name="scp_remote_directory" value="path"/>
        <for list="${@{client}}" delimiter="=" param = "val">
            <sequential>
            <property name="token" value="@"/>
            <scp trust="true" verbose="true" localFile="${dest.dir}/@{client}/@{client}.zip" remoteTodir="${scp_username}:${scp_password}${token}@@{val}:${scp_remote_directory}"/> 
        </sequential>
        </for>

一切正常。感谢您的帮助

Answer 1

对于任何 xmldriven 构建，我建议使用 ant 插件 xmltask，例如：
（假设客户端名称在 buildpackage.txt 和 structure.xml 中相似 - 您的片段有几个名字 Client_01, client1 .. !?)

<project>
 <!-- Import XMLTask -->
 <taskdef name="xmltask" classname="com.oopsconsultancy.xmltask.ant.XmlTask"/>

 <!-- make buildpackage.txt a valid propertyfile to get the job done
      f.e. server1,client1 will get client1=server1 etc. ..
      to make server easily accessible within xml loop
 -->
 <replaceregexp
   file="buildpackage.txt"
   match="(.+),(.+)"
   replace="="
   byline="true" />

 <!-- now load that file -->
 <property file="buildpackage.txt"/>

 <!-- loop over all clients --> 
 <xmltask source="structure.xml">
  <call path="//client">
   <param path="name/text()" name="client"/>
   <param path="branding/text()" name="branding"/>
   <param path="applications/application/text()" name="application"/>

   <!-- inside action adress params with @{..} syntax ! -->
   <actions>
    <!-- the copy (or whatever) action
         here demonstrated with echoxml -->
   <echoxml>
    <!-- access the corresponding server (set via buildpackage.txt)
         with nested ${@{..}} syntax ! -->
    <copy todir="//${@{client}}/share">
     <fileset dir="@{client}/somedir"/>
    </copy>
   </echoxml>

   <echo>${@{client}}${line.separator}@{client}${line.separator}@{application}${line.separator}@{branding}</echo>

   <!-- another nested xmltask for loop over solutions -->
   <xmltask source="structure.xml">
    <call path="//client[name/text()='@{client}']/*/solution">
     <param path="text()" name="solution"/>
      <actions>
       <echo>@{solution}${line.separator}</echo>
      </actions>
     </call>
   </xmltask>

   </actions>
  </call>
 </xmltask>
</project>

如果可能，您应该创建 buildpackage.txt 作为有效的属性文件
使用格式 => Client[x]=Server[x] right away.
然后您只需要 xmltask。将所有要完成的步骤放入嵌套操作部分，如 echoxml/copy 所示。

输出：

<?xml version="1.0" encoding="UTF-8"?>
<copy todir="//server1/share">
  <fileset dir="client1/somedir" />
</copy>
     [echo] server1
     [echo] client1
     [echo] application_03
     [echo] brand_01
     [echo] solution01
<?xml version="1.0" encoding="UTF-8"?>
<copy todir="//server4/share">
  <fileset dir="client4/somedir" />
</copy>
     [echo] server4
     [echo] client4
     [echo] application_03
     [echo] brand_09
     [echo] solution01
     [echo] solution07
     [echo] solution08
BUILD SUCCESSFUL

-- 在关于条件操作的问题后编辑，仅当 ${@{client}} 被设置时 --

如果 propertyfile buildpackage.txt 包含错误的属性，意味着 server=client 而不是 client=server，f.e。 :

Sol-e-45-D=PRODUCTION1
CONNECTION=PRODUCTION3
PRODUCTION4=DFHH
PRODUCTION5=MEGA-5

你需要一些 if isset 逻辑。如果你使用的是 ant >= 1.9.3，最好是使用 new if/unless feature（随 ant191 一起引入），f.e。 :

<!-- you need to activate that feature via namespaces -->
<project
  xmlns:if="ant:if"
  xmlns:unless="ant:unless"
>

 <!-- Import XMLTask -->
 <taskdef name="xmltask" classname="com.oopsconsultancy.xmltask.ant.XmlTask"/>

 <!-- load propertyfile with client=server mappings -->
 <property file="buildpackage.txt"/>

 <!-- loop over all clients -->
 <xmltask source="structure.xml">
  <call path="//client">
   <param path="name/text()" name="client"/>
   <param path="branding/text()" name="branding"/>
   <param path="applications/application/text()" name="application"/>

   <!-- inside action adress params with @{..} syntax ! -->
   <actions>
    <!-- the copy (or whatever) action
         here demonstrated with echoxml -->
   <echoxml if:set="@{client}">
    <!-- access the corresponding server (set via buildpackage.txt)
         with nested ${@{..}} syntax ! -->
    <copy todir="//${@{client}}/share">
     <fileset dir="@{client}/somedir"/>
    </copy>
   </echoxml>

   <echo if:set="@{client}">${@{client}}${line.separator}@{client}${line.separator}@{application}${line.separator}@{branding}</echo>

   <!-- another nested xmltask for loop over solutions -->
   <xmltask source="structure.xml">
    <call path="//client[name/text()='@{client}']/*/solution">
     <param path="text()" name="solution"/>
      <actions>
       <echo if:set="@{client}">@{solution}${line.separator}</echo>
      </actions>
     </call>
   </xmltask>

   </actions>
  </call>
 </xmltask>
</project>

注意 => xmltask 调用也有一个 if 属性，但是在开始循环时不知道 clientname，不能使用 <call path="//client" if="@{client}">
输出：

<?xml version="1.0" encoding="UTF-8"?>
<copy todir="//PRODUCTION1/share">
  <fileset dir="Sol-e-45-D/somedir" />
</copy>
     [echo] PRODUCTION1
     [echo] Sol-e-45-D
     [echo] Sol-e-45-D
     [echo] Branding-BLUE
     [echo] Sol-e-45-D
<?xml version="1.0" encoding="UTF-8"?>
<copy todir="//PRODUCTION3/share">
  <fileset dir="CONNECTION/somedir" />
</copy>
     [echo] PRODUCTION3
     [echo] CONNECTION
     [echo] Sol-e-45-D
     [echo] Branding-BLUE
     [echo] Sol-e-45-D

否则，当绑定到 ant <= 1.9.3 时，您可以使用 antcontrib if task，因为您的代码段中已经有了该 taskdef :

<if>
 <isset property="@{client}"/>
  <then>
   <!-- ... -->
  </then>
</if>

当心，你的 antcontrib taskdef 定义是错误的 !!，antcontrib.properties 只包含 ant < 1.6 的 taskdefs，这样声明它（假设 antcontrib.jar 已经在路径上）：

  <project xmlns:ac="antlib:net.sf.antcontrib">

    <ac:if>
    ...

或没有命名空间：

  <project>

  <!-- Import AntContrib -->
  <taskdef resource="net/sf/antcontrib/antlib.xml"/>
  ...

ANT 任务 - 多个文件 - 循环

ANT task - multiple files - loop through

ant

fileset

xmltask

编辑

编辑2