Public/Edit-PowerShellProfileToImportTiPS.ps1
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function Edit-PowerShellProfileToImportTiPS { [CmdletBinding(SupportsShouldProcess = $true)] [OutputType([void])] Param() Process { [bool] $moduleImportStatementIsAlreadyInProfile = Test-PowerShellProfileImportsTiPS if ($moduleImportStatementIsAlreadyInProfile) { Write-Verbose "PowerShell profile already imports the tiPS module, so no changes are necessary." return } [string] $profileFilePath = GetPowerShellProfileFilePath [string] $contentToAddToProfile = 'Import-Module -Name tiPS # Added by tiPS.' if ([string]::IsNullOrWhiteSpace($profileFilePath)) { Write-Error "Could not determine the PowerShell profile file path." return } if (-not (Test-Path -Path $profileFilePath -PathType Leaf)) { if ($PSCmdlet.ShouldProcess("PowerShell profile '$profileFilePath'", 'Create')) { Write-Verbose "Creating PowerShell profile '$profileFilePath'." New-Item -Path $profileFilePath -ItemType File -Force > $null } } if ($PSCmdlet.ShouldProcess("PowerShell profile '$profileFilePath'", 'Update')) { Write-Verbose "Adding '$contentToAddToProfile' to PowerShell profile '$profileFilePath'." Add-Content -Path $profileFilePath -Value $contentToAddToProfile -Force } } } # Use a function to get the file path so we can mock this function for testing. function GetPowerShellProfileFilePath { [string] $profileFilePath = [string]::Empty # The $PROFILE variable may not exist depending on the host or the context in which PowerShell was started. if (Test-Path -Path variable:PROFILE) { $profileFilePath = $PROFILE.CurrentUserAllHosts } return $profileFilePath } |