ivy尝试

     ivy是apche的ant的子项目，主要是用来解决ant的jar的版本管理。

     项目的网址是http://ant.apache.org/ivy/ 下载网址http://ant.apache.org/ivy/download.cgi

     包中有个ivy-2.1.0.jar，放在ant的安装目录的lib ，比如我的ubuntu的/usr/share/ant/lib

     这样就可以使用在ant的中使用一些ivy内置的命令。

     比如一个项目名phoenix，新建一个ivy.xml,

<ivy-module version="2.0">
    <info organisation="com.phoenix" module="phoenix" revision="1.0.0"/>
     <configurations>
        <conf name="default"/>
        <conf name="test" visibility="private"/>

     </configurations>

    <dependencies>
        <dependency org="com.phoenix" name="phoenix-util" rev="${phoenix-public.version}" conf="default"/>
        <dependency org="com.phoenix" name="phoenix-core" rev="${phoenix-public.version}" conf="default"/>
        <dependency org="com.phoenix" name="phoenix-area" rev="${phoenix-public.version}" conf="default"/>
        <dependency org="com..phoenix" name="phoenix-kaka" rev="${phoenix-yunying.version}" conf="default"/>
        <dependency org="com..phoenix" name="phoenix-tag" rev="${phoenix.version}" conf="default"/>
        <dependency org="org.apache.struts" name="struts2-core" rev="2.0.14" conf="default"/>
         <dependency org="com.opensymphony" name="xwork" rev="2.0.7" conf="default"/>
        <dependency org="net.sourceforge" name="pinyin4j" rev="2.5.0" conf="default"/>
        <dependency org="org.apache.poi" name="poi" rev="3.2-FINAL" conf="default"/>
        <dependency org="dom4j" name="dom4j" rev="1.6.1" conf="default"/>
        <dependency org="org.springframework" name="spring-beans" rev="2.5.6" conf="default"/>
        <dependency org="org.springframework" name="spring" rev="2.5.6" conf="default"/>
        <dependency org="javax.servlet" name="servlet-api" rev="2.4" conf="default"/>
    </dependencies>
</ivy-module>

    上面有该个工程需要的jar的版本，公司内部的jar版本用一个变量定义，便于统一升级

     还有的ivysettings.xml是的主要配置的文件

<?xml version="1.0" encoding="utf-8"?>
<ivysettings>
    <include url="./ivysettings-public.xml"/>
    <include url="./ivyconf-main-chain.xml"/>
    <include url="./ivyconf-local.xml"/>
    <ivy:configure  url="./ivysettings.xml" >
         <credentials host="10.5.58.91" realm="Sonatype Nexus Repository Manager" username="admin" passwd="admin123" />
        </ivy:configure>
    <settings defaultResolver="main" checkUpToDate="true" defaultConflictManager="latest-revision"/>
</ivysettings>

      上面的有我自己的 nexus的私服，可以上传ivy的打的jar包

      ivysettings-public.xml（公共的服务器）下面定义两个仓库，用来区分是自己的release的，还是外部提供的jar

<ivysettings>
    <resolvers>
        <ibiblio name="release" m2compatible="true"  usepoms = " false "  root="http://10.5.58.91/nexus/content/repositories/Koubei-release/"/>
        <ibiblio name="public" m2compatible="true"  usepoms = " false "  root="http://10.5.58.91/nexus/content/groups/public/"/>
    </resolvers>
</ivysettings>

     ivyconf-local.xml

<ivysettings>
    <property name="ivy.local.default.root"             value="${ivy.default.ivy.user.dir}/local" override="false"/>
    <property name="ivy.local.default.ivy.pattern"      value="[organisation]/[module]/[revision]/[type]s/[artifact]-[revision].[ext]" override="false"/>
    <property name="ivy.local.default.artifact.pattern" value="[organisation]/[module]/[revision]/[type]s/[artifact]-[revision].[ext]" override="false"/>
    <resolvers>
        <filesystem name="local">
            <ivy pattern="${ivy.local.default.root}/${ivy.local.default.ivy.pattern}" />
            <artifact pattern="${ivy.local.default.root}/${ivy.local.default.artifact.pattern}" />
        </filesystem>
    </resolvers>
</ivysettings>

    ivyconf-main-chain.xml

<ivysettings>
    <resolvers>
        <chain name="main" dual="true">
            <resolver ref="release"/>
            <resolver ref="public"/>
        </chain>
    </resolvers>
</ivysettings>

    以上的ivy基本配置基本完成

   现在就是在ant 中写相关的build.xml 的任务

    ant resolve 下载需要的jar

    ant publish-local 发布到自己本机的仓库

    ant publish 把相关的包发布到自己的私服

<!-- =================================
                  target: resolve
                 ================================= -->
    <target name="resolve" description="--> retreive dependencies with ivy">
        <ivy:retrieve />
    </target>

    <!-- =================================
                  target: report
                ================================= -->
    <target name="report" depends="resolve" description="--> generates a report of dependencies">
        <ivy:report todir= "build" />
    </target>
    <!-- =================================
                  target: clean-cache
                ================================= -->
    <target name="clean-cache" description="--> clean the ivy cache">
        <ivy:cleancache />
    </target>
    <target name="publish-local" description="--> Publish Local" depends="build.phoenix">
        <ivy:retrieve />
        <ivy:publish resolver="local" pubrevision="${release.version}" status="release" update="true" overwrite="true">
            <artifacts pattern="dist/[artifact].[ext]" />
        </ivy:publish>
    </target>
    <target name="publish" description="--> Publish nexus" depends="publish-local">
        <ivy:retrieve />
        <ivy:publish resolver="release" pubrevision="${release.version}" status="release" update="true" overwrite="true"  forcedeliver="true">
            <artifacts pattern="dist/[artifact].[ext]" />
        </ivy:publish>
    </target>