[英]AssemblyInfo in dotnet core/csproj with Property from Target
I'm trying to setup a csproj with assembly info automatically generated from compilation datetime and mercurial revision.我正在尝试使用从编译日期时间和 mercurial 修订版自动生成的程序集信息设置一个 csproj。
<!-- assembly info -->
<PropertyGroup>
<!-- versioning number: Maj.Min.TimeStamp.Rev -->
<Major>2</Major>
<Minor>90</Minor>
<!-- define Build based on the compilation date: yyddd that sould be integer in [0..65535] -->
<Build>$([System.DateTime]::Now.ToString(`yy`))$([System.DateTime]::Now.DayOfYear.ToString(`000`))</Build>
<Revision>0</Revision>
<Version>$(Major).$(Minor).$(Build)</Version>
<AssemblyVersion>$(Major).$(Minor).$(Build).$(Revision)</AssemblyVersion>
<FileVersion>$(Major).$(Minor).$(Build).$(Revision)</FileVersion>
</PropertyGroup>
<Import Project="..\packages\MSBuild.Mercurial.1.2.1\build\MSBuild.Mercurial.targets" Condition="Exists('..\packages\MSBuild.Mercurial.1.2.1\build\MSBuild.Mercurial.targets')" />
<Target Name="GetHgRev" BeforeTargets="GenerateAssemblyInfo" DependsOnTargets="PrepareForBuild">
<HgVersion LocalPath="$(SolutionDir)" Timeout="5000">
<Output TaskParameter="Revision" PropertyName="Revision" />
</HgVersion>
<Message Text="Last revision from HG: $(Revision)" Importance="High" />
<Message Text="$(Major).$(Minor).$(Build).$(Revision)" Importance="High" />
</Target>
On console output, I get something consistent: 2.90.20160.239 But only $(Build) is properly used in tmp AssemblyInfo.cs, $(Revision) is basically 0.在控制台 output 上,我得到了一致的结果:2.90.20160.239 但在 tmp AssemblyInfo.cs 中仅正确使用了 $(Build),$(Revision) 基本上为 0。
In previous csproj format (2015), I got the job done with explicit cmd in BeforeBuild target:在以前的 csproj 格式(2015)中,我在 BeforeBuild 目标中使用显式 cmd 完成了工作:
<PropertyGroup>
<AssemblyCompany>AAA</AssemblyCompany>
<MyAppName>BBB</MyAppName>
<Major>2</Major>
<Minor>90</Minor>
<Build>0</Build>
<Revision>0</Revision>
</PropertyGroup>
<Target Name="BeforeBuild">
<!-- get the Mercurial revision no -->
<HgVersion LocalPath="$(SolutionDir)" Timeout="5000">
<Output TaskParameter="Revision" PropertyName="Revision" />
</HgVersion>
<Message Text="Last revision from HG: $(Revision), today date $([System.DateTime]::Now.ToString(`yyyy.MM.dd`)) -> $([System.DateTime]::Now.ToString(`yy`))$([System.DateTime]::Now.DayOfYear.ToString(`000`))" Importance="High" />
<!-- define Build based on the compilation date: yyddd that sould be integer in [0..65535] -->
<CreateProperty Value="$([System.DateTime]::Now.ToString(`yy`))$([System.DateTime]::Now.DayOfYear.ToString(`000`))">
<Output PropertyName="Build" TaskParameter="Value" />
</CreateProperty>
<!-- generate version file, i.e. AssemblyInfo.cs used later for compilation -->
<Message Text="Creating Version File: $(Major).$(Minor).$(Build).$(Revision)" Importance="High" />
<AssemblyInfo CodeLanguage="CS" OutputFile=".\Properties\AssemblyInfo.cs" AssemblyTitle="AAA" AssemblyDescription="BBB" AssemblyCompany="$(AssemblyCompany)" AssemblyProduct="CCC" AssemblyCopyright="Copyright © DDD $([System.DateTime]::Now.ToString(`yyyy`))" AssemblyVersion="$(Major).$(Minor).$(Build).$(Revision)" AssemblyFileVersion="$(Major).$(Minor).$(Build).$(Revision)" />
</Target>
Would you see any fix to this issue?你会看到这个问题的任何解决方法吗?
New test:新测试:
<Import Project="..\packages\MSBuild.Mercurial.1.2.1\build\MSBuild.Mercurial.targets" Condition="Exists('..\packages\MSBuild.Mercurial.1.2.1\build\MSBuild.Mercurial.targets')" />
<Target Name="GetHgRev" BeforeTargets="GenerateAssemblyInfo" DependsOnTargets="PrepareForBuild">
<HgVersion LocalPath="$(SolutionDir)" Timeout="5000">
<Output TaskParameter="Revision" PropertyName="Revision" />
</HgVersion>
<Message Text="Proposed number: $(Major).$(Minor).$(Build).$(Revision)" Importance="High" />
<Message Text="AssemblyVersion before: $(AssemblyVersion)" Importance="High" />
<PropertyGroup>
<AssemblyVersion>$(Major).$(Minor).$(Build).$(Revision)</AssemblyVersion>
</PropertyGroup>
<Message Text="AssemblyVersion after: $(AssemblyVersion)" Importance="High" />
</Target>
Kind regards, Charles亲切的问候,查尔斯
The static portion of a project file (everything outside a <Target>
) is evaluated completely before beginning to run the actual build logic (which is made up by targets).项目文件的 static 部分(
<Target>
之外的所有内容)在开始运行实际构建逻辑(由目标组成)之前被完全评估。
Properties are like a string-to-string dictionary, so Version
and others will be set to the string values, with $() replacements being evaluated to in the string but not logically preserved.属性就像一个字符串到字符串的字典,因此
Version
和其他将被设置为字符串值, $() 替换在字符串中被评估但不被逻辑保留。
This means that once the target runs, you will also need to update all the properties you now need to change again ( Version
, AssemblyVersion
, FileVersion
etc.).这意味着一旦目标运行,您还需要更新您现在需要再次更改的所有属性(
Version
、 AssemblyVersion
、 FileVersion
等)。 You can do so by adding a <PropertyGroup>
inside the target after the HgVersion
task invocation.您可以通过在
HgVersion
任务调用之后在目标内添加<PropertyGroup>
来实现。
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