Jenkins won't download svn:externals directory - jenkins

I've added an svn:externals to my project, and it works great locally via TortoiseSVN. When I use Jenkins to pull from the same repository, it's not showing anything about the externals in the console output.
I read some other questions on here and I made sure my SVN version number in Jenkins was set to (1.6 externals to file) and restarted Jenkins. The problem is still occurring. Any ideas of something else I could set, or something I could use for troubleshooting? Thanks.
Oh, and the external directory is in the same repository, so I don't think it's an authentication issue as it builds fine without a reference to the external files.

I fixed this issue by selecting higher SVN Version Number on Jenkins 2.222.1.
Here is the procedure:
Manage Jenkins -> Configure System -> Subversion Workspace Version
Select at least v1.6. (The default one was 1.4 for me)

I may have had a very uncommon structure, but here's what worked for me...
First of all, here's the directory structure:
--Parent
----folder1
------subfolder1
------svnexternalfolder
----svnexternalfolder
As you can see, I had my svn external folder in two different levels of the project structure, but the Jenkins project was pointing directly at "folder1".
When first configured, it would never pull the files for my svn external folder (whether it was a full checkout, or svn update). This was configured with the svnexternals at the parent level.
My next try was to remove the svn externals at the parent, then specify just the higher location on the parent, then the lower location on folder1. This gave an error since the child svn directory had the same name as the other one.
So I flip-flopped the order of creating the svn external locations and did the child first (on "folder1"), then did the higher one on parent. Once I did that, everything started working.
Hope this helps someone else.
If you're curious about why I configured the directory structure this way, this was a PhoneGap project. apparently cordova/phonegap projects create their directory structures like this, the common folder beneath the parent is the "www" which houses all html, javascript, etc files, then those are also used under the platforms/ios, or platforms/android folders (in my example, I just called it folder1).

Related

TFS Online/VSO Build with Common Assemblies

I was wondering if anyone could help.We have the following project structure in our company :
Code/Common
Code/Project1
Code/Project2
etc...
When the Common Project builds, it has a PostBuild Event that copies all the relevant files into the Code/Common/Binaries folder. Then all the other Projects reference the Common components in this folder.
However, what we are struggling with is that when TFS Online checks-out the solution it does so to c:\a\src and the Common binaries are placed in c:\a\src\Binaries. Now, when the other projects (Project1 etc) do their build it cannot find the Common Assemblies, as not only are they removed, but the paths are different from what it expects them to be in c:\a\src\Common\Binaries instead of c:\a\src\Binaries.
Is there anyway to tell the build server to not delete those files in the "Binaries" directory and to specify the folder location to checkout to? Or how one one go about solving such a problem?
Thanks very much
A build server is a transient thing, you cannot rely on files to be there.
You need to either Create Nuget Packages for you common output and then consume these in your other projects (the 'proper' way), or you will need to check your dependencies into source control after each build so you can then reference them in subsequent builds (the 'really frowned apon' way).

TFS 2010 Working Folders Setup in a Build

I have a folder structure setup for my code like so:
MyCodeFolder
-SolutionFileOne.sln
-ProjectFolder1
-ProjectFolder2
-ProjectFolder3
-SolutionFileTwo.sln
-ProjectFolderA
-ProjectFolderB
-ProjectFolderC
-ProjectFolderCommon
Solution one contains projects 1,2,3 and Common and Solution two contains project A, B ,C and Common.
When I come to create my TFS Builds I am getting a problem. If I just add MyCodeFolder in the working folder set up then both builds will succeed but then check-ins against project 2 will kick off a build of solution two and vice versa.
If I map only the folders the solution needs the build fails, which I am guessing is down to the fact I haven't included a mapping to the folder where the solution file is (the MyCodeFolder).
Is there a way I can solve this issue without altering my file structure?
The continuous integration trigger in TFS builds will queue a new build any time an item within that build's workspace is altered. Workspace mappings can only contain folders - you cannot include \ exclude (aka "cloak") individual files within folders.
What you can do is setup your build workspace to use the entire /MyCodeFolder folder. Then, in the build for SolutionFileOne.sln you can cloak ProjectFolderA, ProjectFolderB, and ProjectFolderC. In the build for SolutionFileTwo.sln you can cloak ProjectFolder1, ProjectFolder2, and ProjectFolder3.
This is only a partial solution. Both builds will still get kicked off when someone changes either solution file, or when anything in the ProjectFolderCommon folder is changed. Since you can't cloak the solution files themselves there's no way to avoid both builds getting kicked off on a solution file check-in without changing the structure of your files.

Using wixlibs from another solution with TFS builds

We have installers referencing a wixlib file to get some common functionality. The wixlib is built in another solution then moved to a folder within that solution. When we try to build the installers with a TFS build, we get an error from light.exe:
light.exe: The system cannot find the file '..\..\..\Core\Common\assemblies\v1.0\Common.Wix.wixlib' with type 'Source'.
Our regular projects can reference \assembiles\v1.0, since we have some other common assemblies stored there. How do we get WiX to recognize this location during build?
You are referencing wixlib directly. So as far as I understand the TFS build process, it should be added to TFS project of your solution. TFS project shouldn't be dependent on the output of another non-dependent solution. It is at least bad practice. And in any case you can't guarantee this output would be generated before your project build on server.
As far as I remember, TFS build creates separate folder for each build and gets sources there. So your solutions are no longer on the same folder hierarchy level.
One more point in favor of explicitly copying wixlibs into your installer project: versioning - in this case any bugs made in the common library will not immediately break all projects that reference it. And you can gradually upgrade and test every project. Can you imagine auomatically downloading new version of any 3rd party dll on every build? Any change in that dll will immediately break your application even if changes are not critical to you.
Since the shared component and the active solution are in two separate projects in TFS, the workspace must be setup so that the relative paths for references remain intact. The easiest way to do this is to set your Build Agent Folder structure in Workspace in your TFS Build to have $(SourceDir) represent your root. However, don't change your Source Control Folder - that stays the same.
For example, say you have the following structure:
-TFS
|-SharedComponents
||-MyComponents
|-ProjectArea
||-MyProject
You would want to have the following two items in the build Workspace:
Source Control Folder Build Agent Folder
---------------------------------------------------------------------------------
$/ProjectArea/MyProject $(SourceDir)\ProjectArea\MyProject
$/SharedComponents/MyComponents $(SourceDir)\SharedComponents\MyComponents
This mimics the structure in TFS in your build folder, thus allowing all relative paths to remain intact.
One more note about this configuration: Since you have the shared components in another location, you may want to create a solution folder in MyProject and add the components that you are using to it. This will ensure they get pulled automatically when anyone loads your project from TFS - they won't have to go back and pull down the share components folder separately after discovering a build error.

TFS 2010 mapping dependent files for builds

I am pretty new to TFS and Build configuration tasks so forgive me if this problem has a simple answer.
I have a team project that is sort of a common library(CL) that contains dlls and apis that I commonly use throughout my projects. All my other projects reference files directly from the mapped folder for the CL on my dev machine.
I am trying to set up a build definition for Project A(Build server is on a different machine). I want always ensure that the CL is the latest before each build so is it possible to have the build definition pull the latest files first? The only other alternative is to start including the CL in of every project directly.
I tried adding a working folder for the CL, but it does not seem to get the files before it attempts to build project A. And then after when I try to rebuild after the failure, I receive a error saying that the CL working folder "is already mapped in workspace".
Instead of mapping in the sources, why not build the common library, deploy it to a common location, and have all the projects that use it reference it at the common location?
In addition to simply making more sense (it should be common binary, not common source), this greatly improves Continuous Integration builds. If several builds map the same source into their workspace, then when the common source is changed, all of those CI builds will be kicked off.

TFS build-server build of branch?

We have a TFS 2008 project with two branches ("Main" and "NewFeature").
Each is a complete, independent "copy" (variant) of the source code.
By changing the workspace mappings, we can map either variant onto our local PCs and have been working with both branches with no problems.
However, if I set up the mappings to switch our build server on to the NewFeature branch (which should simply swap in the NewFeature source code without changing anything else as far as the build server is concerned) I get errors:
There is no working folder mapping for $/Main/Product.sln
i.e. when it is building from the NewFeature branch, something is still looking in the Main branch, even though there are no references anywhere in the source code to this branch. It appears to be caching some reference to Main?!
I have done a completely clean build (deleted the build folder from the server and run the build with /p:ForceGet=true to make sure the mapping is flushed through to the server, and there are no files on the server that might cache the workspace bindings), but this doesn't help.
Any suggestions?
Verify that:
$(SolutionToBuild) uses a relative path when referencing Product.sln
the relative path between $/NewFeature/.../TFSBuild.proj and $/NewFeature/Product.sln is the same as it is in the Main branch.
/ EDIT /
Note, however, it's not important that $/Main and $/Branches/Feature live at the same level in the tree hierarchy. Nor should the local path on the build server matter.* All that matters is what's underneath each branch. If the contents is internally consistent then all of your existing build scripts should work without modification.
For concrete examples of how I like to tie everything together, see my past answers, e.g.:
Modular TeamBuilds
SDLC Mangement for TFS Build Scripts
Where to put my database project in TFS?
How do you share external dependencies between Visual Studio solutions?
My way is not the only way, but I can attest that it works better than all the other variations I've encountered over the years :)
*Frankly, trying to micromanage Team Build can become a lot more painful than the proposed restructuring to your MSBuild scripts. For reliability you have to place your tfsbuildservice.exe.config customizations under version control somewhere...if you own >1 build server (or might in the future) then you have to consider a change deployment strategy...you end up needing a meta-SCM process to manage your SCM process!
I also had this problem when running a build from a branch in TFS 2010. TFS was reporting that "There is no working folder mapping for $/Main/Product.sln" The solution turned out to be to edit the build definition as follows (I am using the "Default Template" build process template—I have not tried this with a custom template):
Go to the Process section/tab of the build definition.
Expand 1. Required and look for Projects to Build. Make sure this entry is pointing to the solution file inside the branch you are building.
Expand 2. Basic and look for Automated Tests. Point this to the correct test settings file in the branch being built.
OK, the results are in - I've found a workaround.
Due to our legacy build processes (build, copy, obfuscate, build custom installers, copy to drop folder), I can't easily place the branch alongside the main branch. It needs to replace it.
So, if I have Main and NewFeature, I wish to unmap Main and map NewFeature in its place (i.e. use "c:\Main" on the build server, and simply change the source code that appears there)
Solution #1 (the most simple, obvious and logical solution) is to use these mappings:
$/NewFeature -> c:\Main
Expected result: NewFeature code structure simply replaces Main, and the build server doesn't know it's on a different branch.
Actual Result: Failure with a "you haven't mapped $/Main even though you're not using it" error.
Solution #2 is to do this:
$/Main -> c:\IgnoreThisFolder
$/NewFeature -> c:\Main
This works (it suppresses the warning and thus allows the build to proceed with MSBuild unaware that it is building in a branch). However, it's ugly and the build gets all the Main branch source code unnecessarily.
Solution #3 (untested, too expensive to try unless I know it'll work much better than #2) is:
Move all the source code (from $/Main, $/Branches/Feature) to $/Branches/Main and $/Branches/Feature to get a consistent hierarchy depth, and rewrite the MSBuild script to work with these new paths.
Hope that I can then map in only the branch I need and edit TFSBuild.proj to redirect it to build in that branch.
(Edit: Yes, this works well. We have now reorganised our entire code structure so that everything (all branches) is under a common root in a single Team Project, and branching/building is no longer a problem - it's easy to do whatever we need now. The trick is to insert a root folder into the hierarchy so that you can branch at any level you like. I've added a small tweak to the build script so that we can pass the branch to build as a parameter to MSBuild, so it's easy to build any variant now. Any branches we don't want to work on can just be cloaked and the build server remains happy.)
Summary
All these solutions (to use the technical term) suck. You have to remap the workspace (in this case, it's not simple: 9 mapping entries are required so it's an error prone and tedious thing to do), edit the TFSBuild.proj, delete all the source code, and run a build with /p:ForceGet=true to switch the build between branches. So it takes about an hour to switch branches. Unbelievable - it should take a few minutes at most!
I realise our project is far from ideally set up, but I can't believe it should be this difficult to branch in TFS (It was a piece of cake in SourceSafe, Accurev, and Perforce, so why so painful in TFS?).
How does everyone else organise their TFS branches? How do you switch developers between branches? How do you switch server builds between branches? Does it really have to be this painful?
When you Edit the build definition there are two places that need to be changed.
Source Settings - Point to your new project location
Process - (This sometimes takes a while to load so be patient) Under Required, change the "items to build" location to the new solution.
Hope this helps.
New update:
As reported in the other answer, I found a workaround that was ok for a short-lived feature branch, but it really didn't work very well. I've since come back to the problem, and the full solution is ridiculously simple:
In the TFSBuild.proj, the path was based on $(BuildProjectFolderPath). This path resolves to a server-side (source control path) like $/Main - not a local path (D:\ServerBuildFolder\Main).
Unfortunately, for historical reasons our source code is split across several team projects, which means the one "branch" is fragmented into several branched folders in Source Control (i.e. $/Main/Code and $/Libraries/Code. You can't create a branch that contains $/Main and $/Libraries). We thus have to reassemble these disparate fragments from Source Control back into a coherent hierarchy using workspace mappings.
This means that Richard was spot on - the relative path from the TFSBuild.proj file to the .sln file was incorrect, because MSBuild/TFS is assuming that the .sln lies within the same Team Project and source control hierarchy (so was looking for $/Main/Libraries.sln instead of $/Libraries/Libraries.sln).
The solution is simple: I replaced $(BuildProjectFolderPath) with a local path (e.g. D:\ServerBuildFolder\Main) for the files, so that the relative reference was resolved in "local space" (after the mappings had been applied), and MSBuild is now running sweetly.
The moral of the story:
1) NEVER use more than one Team Project if there is any chance that you will ever wish to have any kind of reference between those code-bases. Don't be fooled into thinking that a new Team Project will offer some kind of painless logical distinction between applications/libraries. Extra projects have proven to just be an administration nightmare - loads of extra problems for absolutely zero benefit. (It's all one big shared pile under the bonnet, so all the work items and source control folders are still visible in all the projects (!), but it adds a few brick walls that make inter-project links very problematic)
2) Always create a single root-level folder in your Team Project source control, and then put everything else underneath that folder. e.g. For the project "$/Main", create "$/Main/Root" and then put everything from your source hierarchy inside Root.
By following these rules, you will be able to branch the single 'Root' folder in future, and will then only need a single branch and a single extra workspace mapping. This will help you avoid premature baldness.
(In my defence, I would have done it this way to begin with - I'm working with a legacy setup. In defence of the legacy setup, it sounds good on paper but just isn't a Microsoft-supported approach!)
I got this error and all I can fathom is that the definition became corrupt or something. I just redid the process stuff (re-added the solution I was trying to build) and remapped the workspaces and it started working again. HTH.

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