如何在安装葡萄依赖项时排除本地Maven存储库 [英] How to exclude local maven repository when installing grape dependencies

问题描述

我想为我的项目安装一些葡萄品种：

  grape install org.codehaus.groovy.modules.http-builder http-builder 0.6 
  

如何从我的maven本地存储库中排除下载？在默认情况下，它看起来像是从我的本地仓库下载的。

  found org.codehaus.groovy.modules.http-builder＃http -builder; 0.6在localm2中
找到org.apache.httpcomponents＃httpclient; 4.2.1在localm2中
找到org.apache.httpcomponents＃httpcore; 4.2.1在localm2中
找到commons-logging ＃commons-logging; 1.1.1 in localm2 
 found commons-codec＃commons-codec; 1.6 in localm2 
  

...

解决方案

您可能在 grapeConfig.xml （〜/ .groovy / grapeConfig.xml ）：

 <？xml version =1.0？> 
< ivysettings> 
< settings defaultResolver =downloadGrapes/> 
< resolvers> 
< chain name =downloadGrapes> 
<！ -  todo add'支持groovy extensions'resolver here  - > 
 < filesystem name =cachedGrapes> 
  < / filesystem> 
< ibiblio name =codehausroot =http://repository.codehaus.org/m2compatible =true/> 
< ibiblio name =ibibliom2compatible =true/> 
< ibiblio name =java.net2root =http://download.java.net/maven/2/m2compatible =true/> 
< / chain> 
< /解析器> 
< / ivysettings> 
  

使用解析器节中的下行线， grape 从本地maven回购中获取工件：

 < ibiblio name =localroot =file：$ {user.home} /。m2 / repository /m2compatible =true/> 
  

注释它可从配置的回购站下载工件。

编辑：仅在本地使用joda-time进行测试

首先，使用本地maven repo包含在grapeConfig.xml中

 >葡萄安装joda-time joda-time 2.1 
 :: loading settings :: url = jar：file：/ C：/Software/groovy-2.1.1/lib/ivy-2.2.0.jar！/ org / apache / ivy / core / settings / ivysettings.xml 
 ::解析dependencies :: caller＃all-caller; working16 
 confs：[default] 
 found joda-time＃joda-time; 2.1在本地
下载文件：C：/Users/jalopaba/.m2/repository/joda-time/joda-time/2.1/joda-time-2.1.jar ... 
 [成功] joda -time＃joda-time; 2.1！joda-time.jar（90ms）
  

手动删除 joda-time 文件夹位于〜/ .groovy / grapes 并注释掉上面的行：

 >葡萄安装joda-time joda-time 2.1 
 :: loading settings :: url = jar：file：/ C：/Software/groovy-2.1.1/lib/ivy-2.2.0.jar！/ org / apache / ivy / core / settings / ivysetti ngs.xml 
 ::解析依赖关系::调用者＃all-caller; working09 
 confs：[默认] 
找到joda-time＃joda-time ; 2.1 ibiblio 
正在下载http://repo1.maven.org/maven2/joda-time/joda-time/2.1/joda-time-2.1.jar ... 
 [成功] joda- time＃joda-time; 2.1！joda-time.jar（2460ms）
  

编辑2 ：请按照以下注释进行编辑：

如果您无法在中创建 grapeConfig.xml 〜/ .groovy 但您可以在其他路径中创建它，您可以执行

  grape -Dgrape.config =< pathTo_grapeConfig.xml>安装joda-time joda-time 2.1 
  

I want install some grape depencies to my project:

grape install org.codehaus.groovy.modules.http-builder http-builder 0.6

How I can exclude downloading from my maven local repository ? Becase by default it looks like it download from my local repo

found org.codehaus.groovy.modules.http-builder#http-builder;0.6 in localm2
found org.apache.httpcomponents#httpclient;4.2.1 in localm2
found org.apache.httpcomponents#httpcore;4.2.1 in localm2
found commons-logging#commons-logging;1.1.1 in localm2
found commons-codec#commons-codec;1.6 in localm2

...

解决方案

You probably have your local maven repo in the resolvers section of grapeConfig.xml (~/.groovy/grapeConfig.xml):

<?xml version="1.0"?>
<ivysettings>
    <settings defaultResolver="downloadGrapes"/>
    <resolvers>
        <chain name="downloadGrapes">
            <!-- todo add 'endorsed groovy extensions' resolver here -->
            <ibiblio name="local" root="file:${user.home}/.m2/repository/" m2compatible="true"/>
            <filesystem name="cachedGrapes">
                <ivy pattern="${user.home}/.groovy/grapes/[organisation]/[module]/ivy-[revision].xml"/>
                <artifact pattern="${user.home}/.groovy/grapes/[organisation]/[module]/[type]s/[artifact]-[revision].[ext]"/>
            </filesystem>
            <ibiblio name="codehaus" root="http://repository.codehaus.org/" m2compatible="true"/>
            <ibiblio name="ibiblio" m2compatible="true"/>
            <ibiblio name="java.net2" root="http://download.java.net/maven/2/" m2compatible="true"/>
        </chain>
    </resolvers>
</ivysettings>

With the line bellow inside the resolvers section, grape gets artifacts from the local maven repo:

<ibiblio name="local" root="file:${user.home}/.m2/repository/" m2compatible="true"/>

Comment it out to download artifacts from the configured repos.

EDIT: just tested locally with joda-time

First, with my local maven repo included in grapeConfig.xml

> grape install joda-time joda-time 2.1
:: loading settings :: url = jar:file:/C:/Software/groovy-2.1.1/lib/ivy-2.2.0.jar!/org/apache/ivy/core/settings/ivysettings.xml
:: resolving dependencies :: caller#all-caller;working16
        confs: [default]
        found joda-time#joda-time;2.1 in local
downloading file:C:/Users/jalopaba/.m2/repository/joda-time/joda-time/2.1/joda-time-2.1.jar ...
        [SUCCESSFUL ] joda-time#joda-time;2.1!joda-time.jar (90ms)

After manually deleting joda-time folder in ~/.groovy/grapes and commenting out the line above:

> grape install joda-time joda-time 2.1
:: loading settings :: url = jar:file:/C:/Software/groovy-2.1.1/lib/ivy-2.2.0.jar!/org/apache/ivy/core/settings/ivysetti    ngs.xml
:: resolving dependencies :: caller#all-caller;working09
        confs: [default]
        found joda-time#joda-time;2.1 in ibiblio
downloading http://repo1.maven.org/maven2/joda-time/joda-time/2.1/joda-time-2.1.jar ...
        [SUCCESSFUL ] joda-time#joda-time;2.1!joda-time.jar (2460ms)

EDIT 2: edited following my comment below:

If you can't create the grapeConfig.xml in ~/.groovy but you can create it in other path, you can do

grape -Dgrape.config=<pathTo_grapeConfig.xml> install joda-time joda-time 2.1

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