Public/Manage-SpecEnvironmentVariable.ps1
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Function Manage-SpecEnvironmentVariable { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [AllowNull()] [AllowEmptyString()] [string]$VariableName, [Parameter(Mandatory = $false)] [AllowNull()] [AllowEmptyString()] [string]$Value, [validateset ("Add", "Replace", "Delete") ] [string]$Action ) if ($action -eq 'Add') { write-host "Adding env var: [$VariableName] with value [$Value]" -ForegroundColor DarkCyan $result = Get-SpecEnvironmentVariable -VariableName $VariableName -scope Process if ($result -eq $false) { write-host "Adding at the [Process] level" -ForegroundColor DarkGray $procresult = Set-SpecEnvironmentVariable -VariableName $VariableName -VariableValue $Value -scope Process write-host "Adding at the [Machine] level" -ForegroundColor DarkGray $machresult = Set-SpecEnvironmentVariable -VariableName $VariableName -VariableValue $Value -scope machine write-host "Process complete" -ForegroundColor DarkGreen } else { write-host "The variable already exists and has the value: [$result] so not adding. To overwrite the value, please use 'Replace' as the action." -ForegroundColor DarkYellow } } if ($action -eq 'Replace') { write-host "Replacing env var: [$VariableName] with value [$Value]" -ForegroundColor DarkCyan write-host "Replacing at the [Process] level" -ForegroundColor DarkGray $procresult = Set-SpecEnvironmentVariable -VariableName $VariableName -VariableValue $Value -scope Process write-host "Replacing at the [Machine] level" -ForegroundColor DarkGray $machresult = Set-SpecEnvironmentVariable -VariableName $VariableName -VariableValue $Value -scope machine write-host "Process complete" -ForegroundColor DarkGreen } if ($action -eq 'Delete') { write-host "Deleting env var: [$VariableName]" -ForegroundColor DarkCyan $result = Get-SpecEnvironmentVariable -VariableName $VariableName -scope Process if ($result -eq $false) { write-host "The env var does not exist to delete" -ForegroundColor DarkGray } else { write-host "Deleting at the [Process] level" -ForegroundColor DarkGray $procresult = Remove-SpecEnvironmentVariable -VariableName $VariableName -scope Process write-host "Deleting at the [Machine] level" -ForegroundColor DarkGray $machresult = Remove-SpecEnvironmentVariable -VariableName $VariableName -scope machine write-host "Process complete" -ForegroundColor DarkGreen } } } |