3 # See ./x for why these scripts exist.
5 $xpy = Join-Path $PSScriptRoot x.py
6 # Start-Process for some reason splits arguments on spaces. (Isn't powershell supposed to be simpler than bash?)
7 # Double-quote all the arguments so it doesn't do that.
8 $xpy_args = @("""$xpy""")
9 foreach ($arg in $args) {
10 $xpy_args += """$arg"""
13 function Get-Application($app) {
14 return Get-Command $app -ErrorAction SilentlyContinue -CommandType Application
17 function Invoke-Application($application, $arguments) {
18 $process = Start-Process -NoNewWindow -PassThru $application $arguments
19 $process.WaitForExit()
20 Exit $process.ExitCode
23 foreach ($python in "py", "python3", "python", "python2") {
24 # NOTE: this only tests that the command exists in PATH, not that it's actually
25 # executable. The latter is not possible in a portable way, see
26 # https://github.com/PowerShell/PowerShell/issues/12625.
27 if (Get-Application $python) {
28 if ($python -eq "py") {
29 # Use python3, not python2
30 $xpy_args = @("-3") + $xpy_args
32 Invoke-Application $python $xpy_args
36 $found = (Get-Application "python*" | Where-Object {$_.name -match '^python[2-3]\.[0-9]+(\.exe)?$'})
37 if (($null -ne $found) -and ($found.Length -ge 1)) {
39 Invoke-Application $python $xpy_args
42 Write-Error "${PSCommandPath}: error: did not find python installed"