MSBuild XmlMassUpdate任务

Question

我想问一个关于MSBuild任务XmlMassUpdate行为的快速问题。

有没有人发现该任务只会将唯一的节点复制到内容XML？例如，如果我有一个客户端节点，其中有多个子节点称为端点，那么它只会批量复制第一个端点节点，同时消除所有其他节点。

我在下面提供了一些我正在描述的例子，非常感谢。

MSBuild任务：

<Project DefaultTargets="Run" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
    <Import Project="$(MSBuildExtensionsPath)\MSBuildCommunityTasks\MSBuild.Community.Tasks.targets" />
    <Target Name="Run">
        <Delete Condition="Exists('web.config')" Files="web.config"/>
        <XmlMassUpdate 
            ContentFile="app.config"
            ContentRoot="configuration/system.servicemodel"
            SubstitutionsFile="wcf.config"
            SubstitutionsRoot="/system.servicemodel"
            MergedFile="web.config"
            />
    </Target>
</Project>

内容：

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <system.servicemodel/>
</configuration>

替换

<?xml version="1.0" encoding="utf-8" ?>
<system.servicemodel>
    <client>
        <endpoint binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_LargeMessage"
                  contract="ClaimsService.IClaimsService" 
                  name="WSHttpBinding_IClaimsService">
        </endpoint>
        <endpoint binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_LargeMessage"
                  contract="LateCertificationAdminService.ILateCertificationAdminService" 
                  name="WSHttpBinding_ILateCertificationAdminService">
        </endpoint>
    </client>
</system.servicemodel>

输出：

<?xml version="1.0" encoding="utf-8" ?>
<system.servicemodel>
    <client>
        <endpoint binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_LargeMessage"
                  contract="ClaimsService.IClaimsService" 
                  name="WSHttpBinding_IClaimsService">
        </endpoint>
    </client>
</system.servicemodel>

Answer 1

MSBuildCommunityTasks帮助文件中包含的XmlMassUpdate帮助部分显示了处理具有相同名称的多个元素的示例。

您需要使用唯一属性区分元素，此属性将被定义为XmlMassUpdate“key”。在您的情况下，name属性将起作用。我相信下面更新的替换代码将解决您的问题，请注意xmu属性。

<?xml version="1.0" encoding="utf-8" ?>
<system.servicemodel>
    <client xmlns:xmu="urn:msbuildcommunitytasks-xmlmassupdate">
        <endpoint   xmu:key="name" 
                    binding="wsHttpBinding" 
                    bindingConfiguration="WSHttpBinding_LargeMessage"
                    contract="ClaimsService.IClaimsService"
                    name="WSHttpBinding_IClaimsService">
        </endpoint>
        <endpoint   xmu:key="name"
                    binding="wsHttpBinding" 
                    bindingConfiguration="WSHttpBinding_LargeMessage"
                    contract="LateCertificationAdminService.ILateCertificationAdminService"
                    name="WSHttpBinding_ILateCertificationAdminService">
        </endpoint>
    </client>
</system.servicemodel>