DotNetBuild.Task.ps1

Add-BuildTask DotNetBuild @{
    # This task should be skipped if there are no C# projects to build
    If      = $dotnetProjects
    Inputs  = {
        # Exclude generated source files in /obj/ folders
        Get-ChildItem (Split-Path $dotnetProjects) -Recurse -File -Filter *.cs |
            Where-Object FullName -NotMatch "[\\/]obj[\\/]"
    }
    Outputs = {
        foreach ($project in $dotnetProjects) {
            $BaseName = Split-Path $project -LeafBase
            (Get-ChildItem (Join-Path (Split-Path $project) bin) -Filter "$BaseName.dll" -Recurse -ErrorAction Ignore) ?? $BuildRoot
        }
    }
    Jobs    = "DotNetRestore", "GitVersion", {
        $local:options = @{} + $script:dotnetOptions

        # We never do self-contained builds
        if ($options.ContainsKey("-runtime") -or $options.ContainsKey("-ucr")) {
            $options["-no-self-contained"] = $true
        }

        foreach ($project in $dotnetProjects) {
            $Name = (Split-Path $project -LeafBase).ToLower()
            if ($GitVersion.$Name) {
                $options["p"] = "Version=$($GitVersion.$Name.InformationalVersion)"
            }

            Write-Build Gray "dotnet build $project --configuration $configuration -p $($options["p"])"
            dotnet build $project --configuration $configuration @options
        }
    }
}