From 446f6c8da62dc1ae12cd5bf937d94414732899bf Mon Sep 17 00:00:00 2001
From: Steve Streeting <steve@stevestreeting.com>
Date: Mon, 11 May 2020 16:41:56 +0100
Subject: [PATCH] Capture output of the build for better reporting

---
 ue4-build.ps1 | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/ue4-build.ps1 b/ue4-build.ps1
index d7cf5d9..0965b7a 100644
--- a/ue4-build.ps1
+++ b/ue4-build.ps1
@@ -144,18 +144,33 @@ try {
         Write-Output "Would run: build.bat $buildargs"
     } else {
         Write-Verbose "Running $buildbat $buildargs"
-        $process = (Start-Process $buildbat -ArgumentList $buildargs -PassThru)
-        # Spinwait since -Wait doesn't seem to work?
+
+        $pinfo = New-Object System.Diagnostics.ProcessStartInfo
+        $pinfo.FileName = $buildbat
+        $pinfo.RedirectStandardError = $true
+        $pinfo.RedirectStandardOutput = $true
+        $pinfo.UseShellExecute = $false
+        $pinfo.Arguments = $buildargs
+        $process = New-Object System.Diagnostics.Process
+        $process.StartInfo = $pinfo
+        $process.Start() | Out-Null
+
+        Write-Host "UE4 Build: " -NoNewline
         do {
             Write-Host "." -NoNewline
             start-sleep -Milliseconds 1000
         } until ($process.HasExited)
+        Write-Host "."
 
         if ($process.ExitCode -ne 0) {
             $code = $process.ExitCode
+            Write-Output $process.StandardOutput.ReadToEnd()
+            Write-Output $process.StandardError.ReadToEnd()
             throw "*** Build exited with code $code, see above"
+        } else {
+            Write-Verbose $process.StandardOutput.ReadToEnd()           
+            Write-Output "---- UE4 Build OK ----"
         }
-
     }