Private/Get-TerraformVersionInstalled.ps1
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Function Get-TerraformVersionInstalled { <# .SYNOPSIS Get version of installed Terraform executable .DESCRIPTION The function gets the version of the locally installed Terraform executable and returns the version as string. .OUTPUTS System.IO.String .EXAMPLE Get-TerraformVersionInstalled .EXAMPLE To process the result for version comparison use [Version] prefix, e.g.: $AsVersion = [Version]$(Get-TerraformVersionInstalled) #> [CmdletBinding(HelpUri="https://github.com/uplink-systems/powershell-modules/UplinkSystems.Terraform")] [Alias("Invoke-TfVersionInstalled")] Param() begin { $ErrorActionPreference = 'SilentlyContinue' } process { try { $VersionInstalled = (Invoke-Expression "terraform --version" -ErrorAction Stop | Where-Object { $_ -match 'Terraform v\d{1,}\.\d{1,}\.\d{1,}' } | Select-String -Pattern "([\d]+.[\d]+.[\d]+-[\w]+[\d]+|[\d]+.[\d]+.[\d]+)").Matches.Value return $VersionInstalled } catch { $VersionInstalled = $null return $VersionInstalled } } } |