Basic-SP-Deploy

###################################################################################################
#         This script deploys a feature to a SharePoint 2010 farm.                                #
###################################################################################################

Add-PSSnapin "Microsoft.SharePoint.PowerShell" -ea "SilentlyContinue"

$packageName = "XXX.wsp"        # The name of the package to deploy
$targetDirectory = "C:\XXX"     # The directory that contains the package to deploy
$siteUrl = "XXX"                # The url of the site/site collection the feature is deployed to
$webApp = "XXX"                 # The name of the application or the GUID of the application
$featureName = "XXX"            # The name of the feature 

###################################################################################################
#         Waits for the solution deployment timer job to finish.                                  #
###################################################################################################
Function Wait-TimerJob 
{
	[CmdletBinding()] 
	param ()
	$job = Get-SPTimerJob | ?{ $_.Name -like "*solution-deployment*" }
	if ($job -eq $null) 
	{
		Write-Host "Solution deployment job not running." 
	}
	else
	{ 
		# If it's taking too long, throw an error so problem can be investigated.
		$timeOut = (Get-Date).AddMinutes(5)
		while ((Get-SPTimerJob $job.Name) -ne $null) 
		{
			Write-Host -NoNewLine .
			Start-Sleep -Seconds 2
			if ((Get-Date) -gt $timeOut)
			{
				$message = "Operation timed out while waiting for the solution deployment timer job to complete."
				$exception = New-Object System.OperationCanceledException $message
				$errorId = "TimeOutWaitingForJob"
				$errorCategory = "OperationTimeout"
				$target = "Wait-TimerJob"
				$errorRecord1 = New-Object Management.Automation.ErrorRecord $exception, $errorId, $errorCategory, $target
				$PSCmdlet.ThrowTerminatingError($errorRecord1)
			}
		}
		Write-Host ""
	}
}

if ((Get-SPFeature -Site $siteUrl -Identity $featureName -EA SilentlyContinue) -ne $null)
{
    Write-Host "Disabling feature..." 
    Disable-SPFeature $featureName -Url $siteUrl  -force -confirm:$false
    Write-Host "Feature disabled." 
}

$solutionRef = Get-SPSolution -Identity $packageName -EA SilentlyContinue
if ($solutionRef -ne $null)
{
		if ($solutionRef.Deployed)
		{
		   Write-Host "Uninstalling solution..." 
       Uninstall-SPSolution –Identity $packageName –WebApplication $webApp  -confirm:$false 
       Wait-TimerJob
       Write-Host "Solution uninstalled." 
		}
		Write-Host "Removing solution..." 
    Remove-SPSolution –Identity $packageName  -confirm:$false 
    Write-Host "Solution removed." 
}

Write-Host "Adding new solution..." 
$result = Add-SPSolution $targetDirectory\$packageName
Write-Host "Solution added."  

Write-Host "Installing solution..." 
Install-SPSolution –Identity $packageName –WebApplication $webApp  -GACDeployment -CASPolicies -Force
Wait-TimerJob
Write-Host "Solution installed." 

Write-Host "Enabling feature..." 
Enable-SPFeature $featureName -Url $siteUrl  -force
Write-Host "Feature enabled."