Build-Package.ps1

# Utilities

# Taken from psake https://github.com/psake/psake
<#
.SYNOPSIS
  This is a helper function that runs a scriptblock and checks the PS variable $lastexitcode
  to see if an error occcured. If an error is detected then an exception is thrown.
  This function allows you to run command-line programs without having to
  explicitly check the $lastexitcode variable.
.EXAMPLE
  exec { svn info $repository_trunk } "Error executing SVN. Please verify SVN command-line client is installed"
#>
function Exec
{
	[CmdletBinding()]
	param(
		[Parameter(Position=0,Mandatory=1)][scriptblock]$cmd,
		[Parameter(Position=1,Mandatory=0)][string]$errorMessage = ($msgs.error_bad_command -f $cmd)
	)
	$global:lastexitcode = 0
	& $cmd
	if ($lastexitcode -ne 0) {
		throw ("Exec: " + $errorMessage)
	}
}

function CleanContent([string]$path) {
	if (Test-Path $path) {
		$globPath = Join-Path $path *
		Remove-Item -Force -Recurse $globPath
	}
}

function CleanProject([string]$projectPath) {
	@(
		(Join-Path $projectPath bin\ ), `
		(Join-Path $projectPath obj\ ), `
		(Join-Path $projectPath publish\ ) `

	) | ForEach-Object { CleanContent $_ }
}

function BuildVersioningOptions() {
	$isContinuous = [bool]$env:APPVEYOR_BUILD_NUMBER
	$isProduction = [bool]$env:APPVEYOR_REPO_TAG_NAME

	$versioningOpt = if ($isContinuous) {
		if ($isProduction) {
			Write-Host "Continuous Delivery, Production package, keeping nuspec version."
			@()
		} else {
			$suffix = "dev-$env:APPVEYOR_BUILD_NUMBER"
			Write-Host "Continuous Delivery, Development package, version suffix: '$suffix'."
			@( "-suffix", $suffix )
		}
	} else {
		Write-Host "Local machine, keeping nuspec version."
		@()
	}

	return $versioningOpt
}

###

# Clean
@(
	"Content\CSharp.TestLibrary"

) | ForEach-Object { CleanProject $_ }

# Initialize
@(
	"Content\CSharp.TestLibrary"

) | ForEach-Object { Exec { & dotnet restore $_ } }


# Build
@(
	"Content\CSharp.TestLibrary"

) | ForEach-Object { Exec { & dotnet build -c Release $_ } }


# Test
@(
	"Content\CSharp.TestLibrary"

) | ForEach-Object { Exec { & dotnet test -c Release $_ } }


# Package
$versioningOpt = BuildVersioningOptions

Exec {
	& nuget pack DotNetNewNSpec.nuspec `
		$versioningOpt `
		-outputdirectory Content\CSharp.TestLibrary\publish\ `
		-properties Configuration=Release
}