This repository contains scripts for CI pipeline, which is suitable for .NET projects with correct folder structure. The only additional assumption of CI environment is Linux + Docker.

The CI pipeline scripts assume the following folder structure to exist:

+- Your repository root
   |
   +- This repository as submodule
   |
   +- Source
      |
      +- Directory.Build.props
      |
      +- Code
      |  |
      |  +- ProjectA
      |  |  |
      |  |  +- ProjectA.csproj
      |  |     ...
      |  |
      |  + ProjectB
      |  |  |
      |  |  +- ProjectB.csproj
      |  |     ...
      |  ...
      |
      +- Tests
         |
         +- ProjectA.Tests
         |  |
         |  +- ProjectA.Tests.csproj
         |     ...
         ...

All of the code is within Source folder in the git repository root, and the Source folder has two folders in it, Code and Tests. The Code has all the actual projects that the git repository contains, each in its own folder. The Tests folder has all the test projects for the projects in Code folder. All of the .csproj files within both Code and Tests folders must have the following import:

<Import Project="$(CIPropsFilePath)" Condition=" '$(CIPropsFilePath)' != '' and Exists('$(CIPropsFilePath)') " />

The Directory.Build.props file must exist in Source folder, and must either be copy of Directory.Build.props.template file in this repository, or include it via <Import ... /> element. The purpose of this Directory.Build.props is to make all output go somewhere else than the git repository, as the git repository is mounted as readonly-volume to Docker.

The scripts should be executed in the following order:

1. build.sh to restore and build all projects (both Source/Code and Source/Tests),
2. test.sh to run the tests exposed by projects in Source/Tests folder,
3. package.sh to create .nupkg files, and
4. deploy.sh to upload the .nupkg files to NuGet repository, if needed.

All of these scripts will use Docker image microsoft/dotnet:${DOTNET_VERSION}-sdk-alpine to perform their actions, and DOTNET_VERSION is customizable environment variable. Furthermore, the build.sh, test.sh, and package.sh scripts all accept optional argument, which is path, relative to the git repository, of the script to run within Docker container. This script will receive the actual command to run as parameters, and can run it with "$@" command.

The following folder structure is the result after a typical successful full run of the pipeline:

+- Folder above git repository
   |
   +- Your git repository
   |
   +- output
   |  |
   |  +- Release
   |  |  |
   |  |  +- bin
   |  |  |  |
   |  |  |  +- ProjectA
   |  |  |  |  |
   |  |  |  |  +- netstandard1.0
   |  |  |  |  |  |
   |  |  |  |  |  +- ProjectA.dll
   |  |  |  |  |     ...
   |  |  |  |  ...
   |  |  |  ...
   |  |  |  +- ProjectA.version.nupkg
   |  |  |  ...
   |  |  +- obj
   |  |
   |  +- TestResults
   |     |
   |     +- ProjectA.Tests.trx
   |        ...
   +- secrets
   |  |
   |  +- assembly_key.snk (Created from environment variable)
   |
   +- nuget-packages (NuGet local cache)
   |  |
   |  ...
   +- push-source (NuGet packages actually to be uploaded are copied here)
   |  |
   |  +- ProjectA.version.nupkg
   |     ...
   +- build-success (Used by build.sh to track whether build command was successful)
   |  |
   |  +- ProjectA
   |     ...
   +- test-success (Used by test.sh to track whether build command was successful)
   |  |
   |  +- ProjectA
   |     ...
   +- package-success (Used by package.sh to track whether build command was successful)
      |
      +- ProjectA
         ...

The deploy.sh script uses the relaxed version of following git branching model to decide when it is time to push the .nupkg files to NuGet server. In short, one needs to create a commit to master branch which has the names (without file extension) of all .nupkg files that will be published. The deploy.sh script examines the current branch and tags, and when it sees being run on master branch with the tags, it will perform publishing using dotnet nuget push command (inside Docker container).

TODO description about StrongNameSigner

TODO description about environment variables that are used by scripts, appveyor folder, and AppVeyor.Trx2Json project.