public/Set-EnvironmentVariable.ps1
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#requires -Version 3 Set-StrictMode -Version Latest function Set-EnvironmentVariable{ <# .SYNOPSIS Set a specified Environment Variable. .DESCRIPTION The Set-EnvironmentVariable cmdlet set a specified Environment Variable. .EXAMPLE PS C:\> Set-EnvironmentVariable GOPATH "$HOME/gocode" #> [CmdletBinding(DefaultParametersetName="Env", SupportsShouldProcess)] Param( # Specifies a Name of the Environment Variable. [Parameter(Position=0, Mandatory, ParameterSetName="Env", ValueFromPipelineByPropertyName)] [String]$Name , # Specifies a new value for the Environment Variable. [Parameter(Position=1, ParameterSetName="Env", ValueFromPipeline, ValueFromPipelineByPropertyName)] [String]$Value = "" ) Process { $envPath = Join-Path -Path "${script:EnvDriveName}:" -ChildPath $Name if($PSCmdlet.ShouldProcess("Name: ${Name} Value: ${Value}", "Set Environment Variable")){ Set-Content -LiteralPath $envPath -Value $Value -Confirm:$false } } } |