Templates/tfalias.ps1
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#!/usr/bin/env pwsh #Requires -Version 7.0.0 #Requires -Modules TerraformUtil Set-StrictMode -Version 3.0 <# tfalias.ps1 : TerraformUtil for command prompt #> function ShowHelp () { @" tfalias ver.{0} Usage: tfalias use [version] Install and use a specific version of Terraform tfalias list List installed Terraform versions tfalias list-remote List all installable versions tfalias uninstall Uninstall a specific version of Terraform Example C:\> tfalias use latest C:\> tfalias use 1.2.3 C:\> tfalias list C:\> tfalias list-remote C:\> tfalias uninstall 1.2.3 "@ -f (Get-Module TerraformUtil).Version | Out-Host } function Main () { $command, $commandArgs = $args -split ' ' if ($null -eq $command) { ShowHelp return } switch ($command) { 'use' { if ($null -eq $commandArgs) { ShowHelp return } switch (@($commandArgs)[0]) { 'latest' { Set-TFAlias -Latest } Default { try { $ver = [semver](@($commandArgs)[0]) Set-TFAlias -Version $ver } catch { Write-Warning "Failed to parse version." } } } return } 'uninstall' { if ($null -eq $commandArgs) { ShowHelp return } try { $ver = [semver](@($commandArgs)[0]) Uninstall-TFAlias -Version $ver } catch { Write-Warning "Failed to parse version." } return } 'list' { Get-TFInstalledAlias | ForEach-Object { "{0} {1}" -f $(if ($_.Current) { '*' } else { ' ' }), ($_.Version.ToString()) } } 'list-remote' { Find-TFVersion | ForEach-Object { $_.ToString() } } Default { ShowHelp return } } } # Start main Main $args |