The issue is that the hosted service would not be registered if other
hosted services are present. The fix is to use TryAddEnumble so that we
allow multipled `IHostedService`s but not multiple instances of
the same type.
\n\nCommit migrated from a2f28147c2
* Support installing Community, Professional, or Enterprise versions of VS.
* Remove messages about build agents.
* Add examples to docs and the help output.
Changes:
* Build installer projects in parallel.
* Use `ProjectReference` to ferry bits between installer projects.
* Don't build wixproj to a unified output directory. This was only done to simplify finding file paths to MSI's built by other projects, but ProjectRef solves that.
* Add a VS solution for working on wixproj and the associated C++ custom actions.
* To make wixproj work in VS, I replaced default globs with listing .wxs and .wxl files in the wixproj file.
* Add a target to copy the installers to the artifacts directory according to the layout described in /docs/Artifacts.md
The following package archives which are no longer used by partner teams. It is expected that these will be replaced by targeting packs.
* LZMA (was used by dotnet-cli)
* Package zips (ended up not getting used by anyone)
* Compat package zips (was used by Azure Web Apps)
Update the build scripts to support building subfolders or subgroups of projects
* Add build scripts for ci
* Remove obsolete scripts
* Add flags like --test and --pack to control running just test or packaging
* Add flags like --managed and --native to control building sub-types of projects
* Remove KoreBuild bootstrapper flags
* Update to extensions 3.0.0-preview.18619.1 (needed to get a fix for aspnet/Extensions#815 to make this change work on MSBuild.exe)