Public/Python/Get-PythonInstallations.ps1
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function Get-PythonInstallations { [CmdletBinding()] param ( [Switch] $SuppressFreeThreaded ) if($Ascending -and $Descending){ throw "The Ascending and Descending switches cannot be used together." } $PYLauncherCMD = Get-Command py.exe -CommandType Application if(!$PYLauncherCMD) { throw "Py Launcher (py.exe) is not available in PATH." } $PY1 = (& $PYLauncherCMD -0) -split "\r?\n" $PY2 = (& $PYLauncherCMD -0p) -split "\r?\n" for ($idx = 0; $idx -lt $PY1.Count; $idx++) { [String] $PY1VersString = $PY1[$idx] [String] $PY2VersString = $PY2[$idx] $VString = [regex]::Escape('-V:') $ShortVersion = ((($PY1VersString -replace $VString, '').Trim()) -replace '[\s\*]+Python\s([\d\.]+)(.*)$', '') $Bitness = $PY1VersString -replace '^(:?.*)(\(.*\))$', '$2' -replace ',[\s]freethreaded\)', ') FT' -replace '^\(', '' -replace '\)$','' $Path = ($PY2VersString -replace '^(:?\s\-V\:)', '') -replace '[\s\*]+', ' ' -replace '(.*) (.*)$', '$2' $PyBinary = [System.IO.Path]::GetFileName($Path) $IsFreeThreaded = $false $Params = '--version' [String] $VersionString = & $Path $Params $VersionString = $VersionString.Trim() $FullVersion = $VersionString.TrimStart('Python ').Trim() if($ShortVersion -match '(\d\.*)t'){ if($SuppressFreeThreaded){ continue } $ShortVersion = $ShortVersion.TrimEnd('t') #$FullVersion = $FullVersion + " FT" $Bitness = $Bitness.TrimEnd(' FT') -replace '\)$','' $IsFreeThreaded = $true } $Bitness = $Bitness -replace '\-bit', '' [PSCustomObject]@{ Python = $VersionString Version = $ShortVersion FullVersion = $FullVersion Arch = $Bitness PythonPath = $Path FreeThreaded = $IsFreeThreaded PythonBinary = $PyBinary } } } |