PSake Build Script

default.ps1

Properties {
	if(!$OutDir) {
		$OutDir = "out"
	}
	if(!$ProjectDir) {
		$ProjectDir = $PSake.build_script_dir
	}
	if(!$TargetDir) {
		$TargetDir = Join-Path -Path $ProjectDir -ChildPath $OutDir
	}
	if(!$ProjectName) {
		$ProjectName = Split-Path -Path $ProjectDir -Leaf
	}
	if(!$NuSpecFile) {
		$NuSpecFile = Join-Path -Path $ProjectDir -ChildPath "$ProjectName.nuspec"
	}
	if(!$BasePath) {
		$BasePath = $ProjectDir
	}
	if(!$NugetServer) {
		$NugetServer = "http://mynugetserver/nuget"
	}
}

Task default -Depends Pack,Publish
Task Build -Depends VersionModule

function GenerateVersion {
	param($NuSpecFile)
	
	$NuSpecXml = [Xml](Get-Content $NuSpecFile)
	$NuSpecVersion = [Version]($NuSpecXml.Package.Metadata.Version)
	$VersionDate = [int][Datetime]::Now.ToString("yyyyMMdd")
	New-Object System.Version($NuSpecVersion.Major, $NuSpecVersion.Minor, $VersionDate, $BuildNumber)
}

Task VersionModule {
	$OutputVersion = GenerateVersion -NuSpecFile $NuSpecFile
	$ModuleFile = Join-Path -Path $ProjectDir -ChildPath "$ProjectName.psd1"
	(Get-Item $ModuleFile).IsReadOnly = $false
	
	(Get-Content $ModuleFile) -replace "ModuleVersion ?= ?['`"](\d+\.?){2,4}['`"]", "ModuleVersion = '$OutputVersion'" | Set-Content $ModuleFile
}

Task Pack -Depends Build {
	ipmo ps-get
	Assert (Test-Path $NuSpecFile) -FailureMessage "$NuSpecFile does not exist"
	if(!(Test-Path $TargetDir)) {
		mkdir $TargetDir > $null
	}
	$OutputVersion = GenerateVersion -NuSpecFile $NuSpecFile
	exec { nuget pack $NuSpecFile -OutputDirectory $TargetDir -BasePath $BasePath -NoPackageAnalysis -NonInteractive -Version ($OutputVersion.ToString())}
	$OutputFileName = "$ProjectName.$($OutputVersion.ToString()).nupkg"
	$Script:OutputFilePath = Join-Path -Path $TargetDir -ChildPath $OutputFileName
}

Task Publish -Depends Pack {
	ipmo ps-get
	exec { nuget push $Script:OutputFilePath -Source $NugetServer -NonInteractive }
}

Task Clean {
	if( (Test-Path $TargetDir) ) {
		del $TargetDir -Recurse
	}
}