How to get Octopack to use custom .nuspec file? - octopus-deploy

The documentation seems to be really incomplete. All it says is that you can use your own .nuspec file, but it makes no mention of where you're supposed to put it, or how to get octopack to use it.
http://docs.octopusdeploy.com/display/OD/Using+OctoPack
I've tried naming the .nuspec file the same thing that my solution is named and having it in the same directory. That didn't work.
I've tried modifying the .nuspec file that Octopack generates, but those changes just get overwritten every time I run it.
Everything else I try is just a shot in the dark.
Has anyone gotten this to work?

If you want to use a custom nuspec file (something different than your.project.name.nuspec, there is a msbuild property OctoPackNuSpecFileName, through wich you can specify your nuspec file, like this:
msbuild yoursolution.sln /p:RunOctoPack=true p:OctoPackNuSpecFileName=Dev.nuspec

Another way to use a custom or conditional .nuspec file with OctoPack is by adding a PropertyGroup to your .csproj file, like this:
<PropertyGroup>
<RunOctoPack>true</RunOctoPack>
</PropertyGroup>
<PropertyGroup>
<OctoPackNuSpecFileName Condition="'$(Configuration)' == 'Release'">MyApp.nuspec</OctoPackNuSpecFileName>
<OctoPackNuSpecFileName Condition="'$(Configuration)' != 'Release'">MyApp.Debug.nuspec</OctoPackNuSpecFileName>
</PropertyGroup>
Put the files MyApp.nuspec and MyApp.Debug.nuspec in the same directory as your .csproj file and you are good to go.

blerg.
I'm a dummy.
The .nuspec file needs to be in the same directory as the .csproj file. This actually makes sense because it allows you to have a different nuspec file for each project in your solution.
Hopefully this post helps someone else.

Note, you don't have to have NuSpec as the OctoPack will generate one on the fly (based off the project file) if it's not there - that's what you were experiencing.
Granted, if you want to customize the NuGet package, the NuSpec is required. Check out the OctoPack source here: https://github.com/OctopusDeploy/OctoPack and you can see for yourself how the OctoPack works with the NuSpec.

Related

MSBuild - want to get the output assembly

I have a .targets file in a folder named .pack I have this:
<PropertyGroup>
<TaskAssembly>$(OutputPath)netstandard2.1\Test.dll</TaskAssembly>
</PropertyGroup>
Why instead of MyProject\bin\Debug\netstandard2.1\MyProject.dll it locates like the below line?
MyProject\.pack\bin\Debug\netstandard2.1\MyProject.dll
Why .pack is there!?
Then wanted to use it with a Using task
<UsingTask
TaskName="brand.ProBuild.Tasks.TestFunction"
AssemblyFile="$(TaskAssembly)"
/>
Defined as inline address, played with slashes, cleared bin/obj, restarted, don't why it can't understand some addresses.
Defined and used several path variables in my targets files, some working correctly and some are troublesome especially when want to use parents or some problems with slashes '/', don't know maybe some addresses are working randomly. But what is wrong with the $(OutputPath) ?!
Visual-studio 2019, .Net Standard 2.1 (It has multiple targets I want to get that specific dll)
You should check in your main project, before the import node like <Import Project=".pack\xxx.targets" />, check whether you defined the outputpath property again like
<outputpath>.pack\bin\Debug\</outputpath>
Suggestion
From your description, you created a custom MSBuild task dll to use its new custom task in another project, first, please make sure that the Test.dll is in the output folder of your project called MyProject.
Then, check whether you have redefined the outputpath before the import xml node.
Like this:
<PropertyGroup>
<outputpath>.pack\bin\Debug\</outputpath>
</PropertyGroup>
..........
<Import Project=".pack\xxx.targets" />
........
<UsingTask
TaskName="brand.ProBuild.Tasks.TestFunction"
AssemblyFile="$(TaskAssembly)"
/>
If so, you should change OutputPath to bin\Debug\.
In addition, if it does not help you, please share the xxx.csproj of project MyProject with us so that we can troubleshoot your issue more quickly.
Update 1
Since you have only one targets file in your project, I suggest you could follow these suggestions:
1) close VS Instance, enter your project folder, delete the .vs hidden folder under the solution folder, bin and obj folder. Then ,restart your project to test again.
2) you can define the correct value in the xxx.csproj file before the imports xml node to force the correct value of outputPath.
<PropertyGroup Condition="'$(Configuration)'=='Debug'">
<OutputPath>bin\Debug\</OutputPath>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)'=='Release'">
<OutputPath>bin\Release\</OutputPath>
</PropertyGroup>
.......
<Import Project="xxx.targets"/>

How do I set Visual Studio to build a NuGet package?

How can I get Visual Studio to build a NuGet package for my library component on build?
I’m using a Portable Class Library as the example project.
Ensure the NuGet.exe file in .nuget folder is latest.
Default values come from AssemblyInfo.cs, so clean that up.
Add a NuGet package reference if you do not reference any, preferably something simple like JSON.NET. Often, PCL projects have no external dependencies, in which case no NuGet refs and without any NuGet refs, the required MSBuild config won't get set properly, so we need to add a 'dummy'.
Enable NuGet Package Restore.
Edit the NuGet.targets file and ensure BuildPackage is true.
<!-- Property that enables building a package from a project -->
<BuildPackage Condition=" '$(BuildPackage)' == '' ">true</BuildPackage>
Edit your .csproj file and add this to the first, default PropertyGroup
<BuildPackage>true</BuildPackage>
Rebuild your project and then search in the Output for nupkg and confirm creation and location of the package file.
Remove the dummy NuGet package reference and build again and check the Output.
To further customize the package creation, you can stick a MyProjectName.nuspec file next to your .csproj file.
See http://docs.nuget.org/docs/reference/nuspec-reference for more on the NuSpec format. You can also pull one from an existing package (its just a zip file) and have a nose around, see how it was done.
Add a post-build event like this:
$(SolutionDir)\.nuget\nuget.exe pack "$(MSBuildProjectFullPath)" -p Configuration=Release -o "$(MSBuildProjectDirectory)\bin\Release" -symbols"
And download and place nuget.exe in the .nuget folder alongside your solution file.
You can use nuget update -self to keep the .exe fresh.
Note
nuget.exe pack has a bug currently where it'll see a packages.config file and try to look for the packages it mentions in your solution but it fails to find them if the packages folder is in a strange place, e.g. if your solution file isn't a level up from the project.
To workaround this, add another post build event to copy the packages folder into the project folder.
The repositorypath config setting seems to do nothing for me.
See GitHub reports:
https://github.com/NuGet/Home/issues/5316
So funny. I was having problems with my usual way of auto-building a package on build when I arrived at this new way. So I looked for a suitable SO question to answer with my new post-build method when I came across my own question here!

Octopack: Additional files copied in a pre-build event

I am trying to get Octopack to include some additional dll's that are not part of my Visual Studio project.
Is there a way to get Octopack to use my csproj files (as normal) and then specify just the additional files I need, rather than using the section in the nuspec. (Because then I have to maintain a list of all project files in my nuspec)
I am currently copying some shared libraries to a folder "/providers" in a pre-build event. Is there a way to extend on this to copy them somewhere that Octopack will see and package them?
You don't need to maintain a list of all your project files in your nuspec file, you can do this:
<files>
<file src="MyProject.Website\**\*.*" target="" />
</files>
This will grab everything in your project (all files and sub directories). If that's too much for you, you can take advantage of exclusion rules:
<files>
<file src="MyProject.Website\**\*.*" target="" exclude="MyProject.Website\docs\admin.txt" />
</files>
Hope that helps.
The downside of the answer of grabbing everything inside your project directory via the nuspec is that this could include files you don't want (see the answer's subsequent exclusion example).
A probably better way to do this is to ensure in your project that you have your files defined as "Copy to bin" or "Copy as content" and then build via msbuild w/Octopack using an additional command line argument of /p:OctoPackEnforceAddingFiles=true which tells OctoPack to combine the csproj and the nuspec, so you don't have to call out ALL the possible paths with a wildcard, you can only include files in your nuspec that aren't picked up from the regular build process. This is supported as of version 2.1.3 of OctoPack.
You could also use regular Nuget.exe and MSBuild by just specifying your csproj file, and if a nuspec exists with specific paths it should join them together.
See these reference links for better examples.
https://getadigital.com/no/blogg/setting-up-your-project-and-teamcity-octopack-for-front-end-builds/
https://octopus.com/docs/packaging-applications/nuget-packages/using-octopack/octopack-to-include-buildevent-files

What is incremental clean in msbuild and when is it triggered?

I am debugging a bug in my build process that happens occasionally but I can't directly reproduce it. I'm using msbuild with teamcity.
I have a dependency hierarchy like this:
Some.Interop.dll
Dependency-> SharedDllABC.dll
SomeService.exe
Depenendcy-> Some.Interop
Usually the final service exectuable gets in its release directory:
Some.Interop
SharedDllABC.Dll
ServiceExectuable.exe
However I can see in our msbuild logs that sometimes the tertiary dependency gets deleted during an Incremental Clean after everything is built resulting in:
Some.Interop
ServiceExectuable.exe
You can see it here in the msbuild log:
[src\SomeService\SomeService.csproj] _TimeStampAfterCompile
[12:32:43]: [src\SomeService\SomeService.csproj] Compile
// some other targets
[12:32:43]: [src\SomeService\SomeService.csproj] _CopyFilesMarkedCopyLocal
[12:32:43]: [_CopyFilesMarkedCopyLocal] Copy
[12:32:43]: [Copy] Copying file from "C:Projects\trunk\src\Some.Interop\bin\Release\Some.Interop.dll" to "bin\Release\Some.Interop.dll".
// some other targets
[src\Project\SomeService\SomeService.csproj] IncrementalClean
[18:54:42]: [IncrementalClean] Delete
[18:54:42]: [Delete] Deleting file "C:\Projects\trunk\src\Project\SomeService\bin\Release\SharedDllABC.dll".
[18:54:42]: [Delete] Deleting file "C:\Projects\trunk\src\Project\SomeServiceService\bin\Release\SharedDllABC.pdb".
[18:54:42]: [src\Project\SomeService\SomeService.csproj] CoreBuild
[18:54:42]: [src\Project\SomeService\SomeService.csproj] AfterBuild
[18:54:42]: [src\Project\SomeService\SomeService.csproj] Build
This is my direct msbuild output, I just changed the project names/dll names to match my example. By the time this Incremental Clean has occurred the SomeService.csproj has already been built. You can see that its not getting copied. However in other msbuild logs it does properly get copied and then the incremental clean doesn't delete it.
I think incrementeal clean from this post is supposed to clean dll's that were created from previous builds, but that doesn't explain how this dll didn't get built when most of the time it does. In visual studio this always works as well.
I guess I just want to know what exactly is Incremental clean, what causes it to kick in, and maybe what things I should look for when debugging a situation like this (assembly versions, timestamps, etc?)
Try the following:
Add:
<Target Name="IncrementalClean" />
to a .targets file that's included in all projects.
From --> https://github.com/Microsoft/msbuild/issues/1054
#Kebabbi recommends a good fix by editing a csproj file. As of MSBuild 15, there is a simple way to make this apply to all CSPROJ files, instead of editing each csproj file.
https://learn.microsoft.com/en-us/visualstudio/msbuild/customize-your-build?view=vs-2017
Directory.Build.props and Directory.Build.targets
Prior to MSBuild version 15, if you wanted to provide a new, custom property to projects in your solution, you had to manually add a reference to that property to every project file in the solution. Or, you had to define the property in a .props file and then explicitly import the .props file in every project in the solution, among other things.
However, now you can add a new property to every project in one step by defining it in a single file called Directory.Build.props in the root folder that contains your source. When MSBuild runs, Microsoft.Common.props searches your directory structure for the Directory.Build.props file (and Microsoft.Common.targets looks for Directory.Build.targets). If it finds one, it imports the property. Directory.Build.props is a user-defined file that provides customizations to projects under a directory.
Create a file Directory.Build.props, and place it adjacent to the SLN file.
<Project>
<Target
Name="ForceAssignProjectConfigurationBeforeSplitProjectReferencesByFileExistence_KLUDGE"
BeforeTargets="_SplitProjectReferencesByFileExistence"
DependsOnTargets="AssignProjectConfiguration" />
</Project>
This could be caused by a bug in MsBuild: https://github.com/Microsoft/msbuild/issues/1054.
A fix is proposed in the comments: https://github.com/Microsoft/msbuild/issues/1054#issuecomment-406438561
When MsBuild determines which items to copy from referenced projects, it should do this recursively but does not properly do this.
As a workaround the following can be added to each csproj.
<Target
Name="ForceAssignProjectConfigurationBeforeSplitProjectReferencesByFileExistence_KLUDGE"
BeforeTargets="_SplitProjectReferencesByFileExistence"
DependsOnTargets="AssignProjectConfiguration"
/>
I just spent a few days trying to figure this out with a similar pattern. In our case it was nuget files that were being removed from the output folder.
NugetPackage (that drops files in x86/x64 subfolders in output folder)
LibraryA.dll
Dependency-> NugetPackage
LibraryB.dll
Dependency-> LibraryA.dll
In our case, we have a number of solution files that are built as part of an msbuild script in a certain order.
The problem was that LibraryB.csproj was included in two solution files.
Solution1 builds and output files are all present.
Solution2 builds and sees that LibraryB.dll is present and up to date, so for some reason triggers the IncrementalClean that removes the NugetPackage files from the output folder.
Once I removed the LibraryB.csproj from solution 2, the problem is solved and the files are present in the output folder.

Project file with just files and no built output

How can I make a project file (VS 2008) that just has some data files in and has no built output?
I can make an empty project and add my data files to it (which get copied to the output folder
), but it produces an EmptyProject.dll after I do a build. I want just my data files in the output directory and not some empty DLL or EXE.
I want the data files to be the only thing in this project as the project will be shared in a couple of solutions.
Our application is C#. All of our normal code projects are C#.
The data files are schemas (XSD). I want these schemas to be in the output folder, but I don't want them included with an existing project. I would like a project named "Schemas" that has nothing in except the XSD files and does nothing except copy the XSD files to the output folder. I would like this in a project file so that the same schemas project can be referenced in multiple solutions.
I don't know of a way to suppress the creation of the .dll file. BUT... here's an easy workaround. In the project properties, Build Events tab, write a Post-build event command line that will delete the file. Something like:
del path\filename.dll
Expanding on Scott's answer:
Create a new project of type Empty project
In Properties->Application, change Output type to Class Library
In Properties->Build->Advanced, change Debug Info to None
In Properties->Build Events, set the Post-build event command line to del $(TargetPath)
That way, the project creates only a DLL, which gets deleted. At the same time, the "copy to output directory" settings on your data files is respected.
Possibly another way is editing the csproj file by replacing this:
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
with this:
<Target Name="Build" />
<Target Name="Rebuild" />
Then builds don't create anything. It worked for me.
Same general idea should work for any xxproj file. Just replace the <Import Project...> tags with the <Target...> tags.
I'd be interested in knowing if this causes any issues or doesn't work for anyone.
What do you need a project for if you're not building it?
You can use solution folders to "store" files...
Why not just disable building this project for all configurations (use the Configuration Manager) - that way it won't build.
Great stuff. Expanding on Scott > Daniel's answer:
Safe to remove all References and Properties (AssemblyInfo.cs)
If it is a node/grunt/gulp project then you can invoke it in your Build Events > *Post-build event command line * eg: gulp build or gulp clean
Perhaps you can add removal or obj and bin output folders to your node/grunt/gulp clean scripts mitigating the need for del $(TargetPath)

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