Private/Get-ExeVersion.ps1
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function Get-ExeVersion { <# .SYNOPSIS Returns file version (FileVersion preferred, then ProductVersion); $null if not available. .DESCRIPTION - Uses [System.Diagnostics.FileVersionInfo] to read version metadata. - Prefers FileVersion, falls back to ProductVersion. .PARAMETER Path Absolute path to the executable file. .OUTPUTS [string] or $null #> [CmdletBinding()] param( [Parameter(Mandatory)][string]$Path ) try { if (-not (Test-Path $Path)) { return $null } $vi = [System.Diagnostics.FileVersionInfo]::GetVersionInfo($Path) if ($vi.FileVersion -and $vi.FileVersion.Trim()) { return $vi.FileVersion.Trim() } if ($vi.ProductVersion -and $vi.ProductVersion.Trim()) { return $vi.ProductVersion.Trim() } return $null } catch { return $null } } |