Uninstall-TFAlias.ps1
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<#
.SYNOPSIS Uninstall "terraform" alias #> function Uninstall-TFAlias { [CmdletBinding(DefaultParameterSetName = 'Version')] param ( [Parameter(ParameterSetName = 'Version', Mandatory = $true, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true)] [semver]$Version ) process { # for when $null is piped if ($null -eq $Version) { return } Write-Verbose ('Start uninstall Terraform v{0}' -f $Version) # Check Alias path $aliasRoot = GetTFAliasRoot $ailasAppPath = Join-Path $aliasRoot 'terraform' if (-not (Test-Path -LiteralPath $aliasRoot -PathType Container)) { Write-Warning ("Alias path {0} not found. Do nothing." -f $aliasRoot) return } if (-not (Test-Path -LiteralPath $ailasAppPath -PathType Container)) { Write-Warning ("Alias path {0} not found. Do nothing." -f $ailasAppPath) return } # Get version path $versionPath = Join-Path $ailasAppPath "$Version" if (-not(Test-Path -LiteralPath $versionPath -PathType Container) ) { Write-Warning ("Terraform v{0} is not installed." -f $Version) return } # Uninstall Writeinfo ('Uninstall Terraform v{0}' -f $Version) # remove directory Remove-Item -LiteralPath $versionPath -Recurse -ErrorAction SilentlyContinue # remove alias $currentAlias = Get-Alias terraform -ErrorAction SilentlyContinue if ($currentAlias -and (Split-Path (Get-Alias terraform -ErrorAction SilentlyContinue).Definition) -eq $versionPath) { Write-Verbose "Do Remove-Alias -Name 'terraform' -Scope Global" Remove-Alias -Name 'terraform' -Scope Global } } } |