Private/Add-PathEnvironmentVariable.ps1
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Function Add-PathEnvironmentVariable { [CmdletBinding()] Param( [Parameter(Mandatory)] [string]$PathToAdd ) $PathToAdd = $PathToAdd.TrimEnd('/\') # Ensuring $PathToAdd is persisted in the user scope environment $RegistryKey = 'HKCU:\Environment' $CurrentRegistryValue = (Get-ItemProperty -Path $RegistryKey -Name 'Path').Path $CurrentRegistryArray = ($CurrentRegistryValue -split ';').ForEach({ $_.TrimEnd('/\') }) If ( $PathToAdd -notin $CurrentRegistryArray ) { Write-ConsoleLog "Adding path [$PathToAdd] to [$RegistryKey]" $NewRegistryValue = '{0};{1}' -f $PathToAdd, $CurrentRegistryValue Set-ItemProperty -Path $RegistryKey -Name 'Path' -Value $NewRegistryValue } Else { Write-ConsoleLog "Path [$PathToAdd] is already persisted to user scope environment" } # Ensuring $PathToAdd is in the current process environment $CurrentProcessArray = ($Env:Path -split ';').ForEach({ $_.TrimEnd('/\') }) If ( $PathToAdd -notin $CurrentProcessArray ) { Write-ConsoleLog "Adding path [$PathToAdd] to the current process environment" $NewPathValue = '{0};{1}' -f $PathToAdd, $Env:Path $Env:Path = $NewPathValue } Else { Write-ConsoleLog "Path [$PathToAdd] is already in current process environment" } } |