From 2cf54e9f99f83e314256808b1e0753779d49e652 Mon Sep 17 00:00:00 2001
From: jyn <github@jyn.dev>
Date: Sat, 9 Dec 2023 09:43:27 -0500
Subject: [PATCH] use `&` instead of start-process in x.ps1

start-process has weird parsing rules and buggy behavior. we've already had to work around them several times, and the workarounds were not complete.
i wonder who could have added it HMMMMMM
```
PS C:\Users\jyn\src\rust> git log --reverse -S Start-Process x.ps1
commit 775c3c0493e9a383a7f1c521b06d36f2e3d0d886
Author: Jynn Nelson <github@jyn.dev>
Date:   Sun Jul 31 14:02:31 2022 -0500

    Add `x.sh` and `x.ps1` shell scripts
```

the latest broken thing is trailing backslashes:
```
$ x.ps1 t .\tests\ui\error-emitter\
```
would be transformed into
```
['t', '.\\tests\\ui\\error-emitter"']
```

rather than trying to hack around that too, abandon start-process altogether and just use `&`.
---
 x.ps1 | 19 +++----------------
 1 file changed, 3 insertions(+), 16 deletions(-)

diff --git a/x.ps1 b/x.ps1
index eae1a2cb399..afd988e67e4 100755
--- a/x.ps1
+++ b/x.ps1
@@ -8,12 +8,7 @@ $ErrorActionPreference = "Stop"
 Get-Command -syntax ${PSCommandPath} >$null
 
 $xpy = Join-Path $PSScriptRoot x.py
-# Start-Process for some reason splits arguments on spaces. (Isn't powershell supposed to be simpler than bash?)
-# Double-quote all the arguments so it doesn't do that.
-$xpy_args = @("""$xpy""")
-foreach ($arg in $args) {
-    $xpy_args += """$arg"""
-}
+$xpy_args = @($xpy) + $args
 
 function Get-Application($app) {
     $cmd = Get-Command $app -ErrorAction SilentlyContinue -CommandType Application | Select-Object -First 1
@@ -21,16 +16,8 @@ function Get-Application($app) {
 }
 
 function Invoke-Application($application, $arguments) {
-    $process = Start-Process -NoNewWindow -PassThru $application $arguments
-    # WORKAROUND: Caching the handle is necessary to make ExitCode work.
-    # See https://stackoverflow.com/a/23797762
-    $handle = $process.Handle
-    $process.WaitForExit()
-    if ($null -eq $process.ExitCode) {
-        Write-Error "Unable to read the exit code"
-        Exit 1
-    }
-    Exit $process.ExitCode
+    & $application $arguments
+    Exit $LASTEXITCODE
 }
 
 foreach ($python in "py", "python3", "python", "python2") {