SharePoint 2010 Powershell Script to Deploy Solution

SharePoint 2010 Powershell script to deploy solution,

$LogTime = Get-Date -Format yyyy-MM-dd_hh-mm
$LogFile = ".\DeploySolutionPatch-$LogTime.rtf"

# Add SharePoint PowerShell Snapin


if ( (Get-PSSnapin -Name Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue) -eq $null ) {
    Add-PSSnapin Microsoft.SharePoint.Powershell
}

$scriptBase = split-path $SCRIPT:MyInvocation.MyCommand.Path -parent
Set-Location $scriptBase


#Deleting any .rtf files in the scriptbase location
$FindRTFFile = Get-ChildItem $scriptBase\*.* -include *.rtf
if($FindRTFFile)
{
 foreach($file in $FindRTFFile)
  {
   remove-item $file
  }
}


start-transcript $logfile

$url = ""
$solutionFile = ""

$url = Read-Host "Enter the Web Application Url [e.g. http://server_name]"
$solutionFile = Read-Host "Enter the Solution path [e.g. C:\SharePointProject.wsp]"

Write-host "Add/install Solution to Web Application..."
$file = Get-ChildItem $solutionFile
Add-SPSolution -literalpath $solutionFile
$Solution = Get-SPSolution | ? {($_.Name -eq $file.name) -and ($_.Deployed -eq $false) }
if(($Solution -ne $null) -and ($Solution.ContainsWebApplicationResource) )
    {
        Install-SPSolution -identity $file.name -WebApplication $url -GACDeployment -Confirm:$false
    }
    else
    {
        Install-SPSolution -identity $file.Name -GACDeployment -Confirm:$false
    }
    while ($Solution.Deployed -eq $false)
    {
        Start-Sleep 2
    }
Write-Host "Deployment completed" -fore yellow