Get-TFAlias.ps1
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<#
.SYNOPSIS Get installed "terraform" alias #> function Get-TFAlias { [CmdletBinding(DefaultParameterSetName = 'Default')] param ( [Parameter(ParameterSetName = 'Current', Mandatory = $false)] [Switch]$Current ) # 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 current alias $currentAlias = Get-Alias terraform -ErrorAction SilentlyContinue # Get installed versions $installedVersions = Get-ChildItem -LiteralPath $ailasAppPath -Directory | ForEach-Object { try { [PSCustomObject]@{ Current = if ($currentAlias -and (Split-Path (Get-Alias terraform -ErrorAction SilentlyContinue).Definition) -eq $_.FullName) { $true } else { $false } Version = [semver]($_.Name) Path = Join-Path $_.FullName (GetTerraformBinaryName) } } catch { # do nothing } } switch ($PSCmdlet.ParameterSetName) { 'Current' { $installedVersions | Where-Object { $_.Current } return } Default { $installedVersions | Sort-Object Version -Descending } } } |