Force PowerShell scripts to run from C:\scripts

Here is a little tidbit I came up with because I like to be picky about how my scripts run.  It forces a script to relocate itself and run from the C:\Scripts folder.  I usually prefer to place the comments that describe a line on the end of that line.  In this case I had to go below the line.

$ErrorActionPreference = "SilentlyContinue"

$rand = New-Object System.Random

#--------------------[ Create and relocate to C:\scripts ]----------------------

if (!(Test-Path -pathtype Container "C:\Scripts")){

   new-item C:\Scripts -itemType Directory -Force  #--[ Create local scripts folder.

}

$TargetPath = "C:\Scripts"                              #--[ Where the script "should" live

$ScriptFullName = ($MyInvocation.MyCommand).Name        #--[ EX: script.ps1

$ScriptFullPath = ($MyInvocation.MyCommand).Path        #--[ EX: C:\Scripts\script.ps1

$ScriptHomeDir = split-path -parent $ScriptFullPath     #--[ EX: C:\Scripts, where the script resides

$ScriptWorkingDir = $pwd.path                           #--[ EX: C:\Scripts or C:\temp, where the script executes from

$ScriptShortName = [system.io.path]::GetFilenameWithoutExtension($ScriptFullPath)     #--[ EX: script (no extention)

$ErrorDetected = $False

$osv = [environment]::osversion.VersionString           #--[ Get Windows version, not required, just for convenience

$windir = [System.Environment]::ExpandEnvironmentVariables("%WINDIR%")     #--[ Get %windir% environment variable

#$windir = $env:windir                                  #--[ Alternate format

$ThisComputer1 = [System.Net.Dns]::GetHostName()        #--[ NOTE: No reason for both forms, just because.

$ThisComputer2 = $env:COMPUTERNAME

$eMailDomain = "gmail.com"                              #--[ Domain where emails will be sent

$ErrorDetected = $false

#--------------------[ Assure things run from C:\scripts ]----------------------

if (!($ScriptHomeDir -eq $TargetPath)){                 #--[ Paths are NOT same ]--

   if (!(Test-Path -path $TargetPath)){                 #--[ Does target path exist?  If not, create it ]--

      New-Item $TargetPath -type directory

   }

   if (!(Test-Path "$TargetPath\ThisScriptName")){      #--[ Is the script there?  If not, copy it there ]--

      Copy-Item $ScriptFullPath $TargetPath\$ScriptFullName

   }

   $WshShell = New-Object -comObject WScript.Shell      #--[ Place a shortcut on the desktop of current user to call the script

   $Shortcut = $WshShell.CreateShortcut("$Home\Desktop\MyScript.lnk")

   $Shortcut.TargetPath = 'powershell.exe'

   $Shortcut.Arguments = "-WindowStyle Hidden –Noninteractive -NoLogo -Command `"$TargetPath\$ScriptFullName`""

   $Shortcut.Arguments =

   $Shortcut.Save()

   #iex (.{Join-Path $TargetPath \$ScriptFullName})

      #--[ re-invoke the script from the new location ]--

   #EXIT    

      #--[ Force termination ]--

}Else{        

      #--[ Paths ARE good, script exists, OK to execute ]--

   #if (!(Test-Path "$ScriptPath\ThisScriptName"))        

      #--[ an optional additional check ]--

}