PSDotEnv.psm1
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function Use-DotEnv { <# .SYNOPSIS Set, unset environment variables .DESCRIPTION Get all variables from a file then set or unset these variables .EXAMPLE PS C:\> Use-DotEnv -Path .\.env Set variables .EXAMPLE PS C:\> Use-DotEnv -Path .\.env -UnSet 1 Unset variables .PARAMETER Path .PARAMETER UnSet .NOTES Not exported #> [CmdletBinding()] param ( [Parameter(Mandatory)] [string]$Path, [bool]$UnSet = $false ) Write-Verbose "Checking $Path exists" if (!(Test-Path -Path $Path)) { Write-Error "$Path not found" return } Write-Verbose "Getting variables" $Pattern = '^(?<key>[a-z,A-Z,0-9]+)\=(?<value>.+)?' $EnvironmentVariables = (Select-String -Path $Path -Pattern $Pattern -AllMatches) foreach ($Match in $EnvironmentVariables.Matches) { $Key = $Match.Groups['key'] $Value = $UnSet ? $null : $Match.Groups['value'] $Message = $UnSet ? "Unsetting" : "Setting" Write-Verbose "$Message $Key" [Environment]::SetEnvironmentVariable($Key, $Value, "process") } } function Set-DotEnv { <# .SYNOPSIS Set variables from a file .DESCRIPTION Set variables from a file .PARAMETER Path .EXAMPLE PS C:\> Set-DotEnv .\.env #> [CmdletBinding()] param ( [ValidateNotNullOrEmpty()] [string]$Path = ".env" ) Use-DotEnv -Path $Path } function Redo-DotEnv { <# .SYNOPSIS Unset variables from a file .DESCRIPTION Unset variables from a file .PARAMETER Path .EXAMPLE PS C:\> Redo-DotEnv .\.env #> [CmdletBinding()] param ( [ValidateNotNullOrEmpty()] [string]$Path = ".env" ) Use-DotEnv -Path $Path -UnSet $true } Export-ModuleMember -Function Set-DotEnv, Redo-DotEnv |