Question

我在每次构建之前尝试复制链接文件时引用this article：

<Target Name="CopyLinkedContentFiles" BeforeTargets="Build">
    <Copy SourceFiles="%(Content.Identity)" 
          DestinationFiles="%(Content.Link)" 
          SkipUnchangedFiles='true' 
          OverwriteReadOnlyFiles='true' 
          Condition="'%(Content.Link)' != ''" />
 </Target>

这似乎不适用于新的.NET Core csproj工具。什么是等效的目标呢？

编辑：csproj内容示例

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>netstandard2.0</TargetFramework>
    <Features>IOperation</Features>
    <Configurations>Debug;Release;Template</Configurations>
  </PropertyGroup>

  <ItemGroup>
    <Compile Include="..\MyRefProject\ChangeTypes.cs" Link="ChangeTypes.cs" />
    <Compile Include="..\MyRefProject\Parser.cs" Link="Parser.cs" />
    <Compile Include="..\MyRefProject\Calculator.cs" Link="Calculator.cs" />
    <Compile Include="..\MyRefProject\Converter.cs" Link="Converter.cs" />
  </ItemGroup>
</Project>

Answer 1

Traceback (most recent call last): File "temp.py", line 41, in <module> out = tf.cond(i_<max_para,get_output,get_output2) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/util/deprecation.py", line 316, in new_func return func(*args, **kwargs) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/control_flow_ops.py", line 1894, in cond orig_res_t, res_t = context_t.BuildCondBranch(true_fn) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/control_flow_ops.py", line 1752, in BuildCondBranch original_result = fn() File "temp.py", line 31, in get_output out = gru(inputs) File "temp.py", line 15, in __call__ out_fw, _ = self.gru_fw(inputs, initial_state=(self.init_fw,)) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/layers/base.py", line 636, in __call__ self.build(input_shapes) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/contrib/cudnn_rnn/python/layers/cudnn_rnn.py", line 357, in build "opaque_kernel", initializer=opaque_params_t, validate_shape=False) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/variable_scope.py", line 1262, in get_variable constraint=constraint) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/variable_scope.py", line 1097, in get_variable constraint=constraint) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/variable_scope.py", line 427, in get_variable return custom_getter(**custom_getter_kwargs) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/contrib/cudnn_rnn/python/layers/cudnn_rnn.py", line 290, in _update_trainable_weights variable = getter(*args, **kwargs) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/variable_scope.py", line 404, in _true_getter use_resource=use_resource, constraint=constraint) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/variable_scope.py", line 806, in _get_single_variable constraint=constraint) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/variables.py", line 229, in __init__ constraint=constraint) File "/home/search/snetP/virtual_bhavya/lib/python3.5/site-packages/tensorflow/python/ops/variables.py", line 342, in _init_from_args "initializer." % name) ValueError: Initializer for variable cudnn_gru/opaque_kernel/ is from inside a control-flow construct, such as a loop or conditional. When creating a variable inside a loop or conditional, use a lambda as the initializer.应该在Condition级别指定，但在这种情况下这不会有帮助，因为您无法使用元素元数据作为条件。

您还需要提供输出路径。您的示例只会将链接的内容复制到项目的目录中，而不是它的输出目录。

Target

<Target Name="CopyLinkedContentFiles" BeforeTargets="Build"> <Copy SourceFiles="%(Content.Identity)" DestinationFiles="$(OutputPath)\%(Content.Link)" SkipUnchangedFiles="true" OverwriteReadOnlyFiles="true" /> </Target>任务的文档可以是found here。

我使用Visual Studio 2017测试了两个简单的控制台项目。第二个项目包括几个文本文件。第一个项目还通过内容链接引用这些文件。这是第一个项目的Copy文件：

.csproj

如何使用.NET Core csproj复制链接的内容文件？

1 个答案: