From 5874ad920efb48deba8b57056d2f32550aca646d Mon Sep 17 00:00:00 2001
From: Devin Fisher <devin.fisher@evernym.com>
Date: Fri, 5 Aug 2022 09:57:22 -0600
Subject: [PATCH 1/2] add output when book server socket fails to create

---
 main/src/main/scala/sbt/Main.scala | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/main/src/main/scala/sbt/Main.scala b/main/src/main/scala/sbt/Main.scala
index 6bb147f7d..d8f5d2eb2 100644
--- a/main/src/main/scala/sbt/Main.scala
+++ b/main/src/main/scala/sbt/Main.scala
@@ -153,9 +153,13 @@ private[sbt] object xMain {
           if (ITerminal.get.withRawInput(System.in.read) == 'n'.toInt) Some(Exit(1))
           else None
         (None, exit)
-      case _: ServerAlreadyBootingException =>
+      case e: ServerAlreadyBootingException =>
         if (SysProp.forceServerStart) (None, None)
-        else (None, Some(Exit(2)))
+        else {
+          println("Boot server failed to create socket")
+          e.printStackTrace()
+          (None, Some(Exit(2)))
+        }
       case _: UnsatisfiedLinkError => (None, None)
     }
 }

From 9f9b08edbd49d1b48aa9e544999cfe225efac935 Mon Sep 17 00:00:00 2001
From: Devin Fisher <devin.fisher@evernym.com>
Date: Mon, 8 Aug 2022 11:21:43 -0600
Subject: [PATCH 2/2] refactor printing error to an in-function function

---
 main/src/main/scala/sbt/Main.scala | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/main/src/main/scala/sbt/Main.scala b/main/src/main/scala/sbt/Main.scala
index d8f5d2eb2..88babfe0b 100644
--- a/main/src/main/scala/sbt/Main.scala
+++ b/main/src/main/scala/sbt/Main.scala
@@ -141,13 +141,17 @@ private[sbt] object xMain {
 
   private def getSocketOrExit(
       configuration: xsbti.AppConfiguration
-  ): (Option[BootServerSocket], Option[Exit]) =
-    try (Some(new BootServerSocket(configuration)) -> None)
+  ): (Option[BootServerSocket], Option[Exit]) = {
+    def printThrowable(e: Throwable): Unit = {
+      println("sbt thinks that server is already booting because of this exception:")
+      e.printStackTrace()
+    }
+
+    try Some(new BootServerSocket(configuration)) -> None
     catch {
       case e: ServerAlreadyBootingException
           if System.console != null && !ITerminal.startedByRemoteClient =>
-        println("sbt thinks that server is already booting because of this exception:")
-        e.printStackTrace()
+        printThrowable(e)
         println("Create a new server? y/n (default y)")
         val exit =
           if (ITerminal.get.withRawInput(System.in.read) == 'n'.toInt) Some(Exit(1))
@@ -156,12 +160,12 @@ private[sbt] object xMain {
       case e: ServerAlreadyBootingException =>
         if (SysProp.forceServerStart) (None, None)
         else {
-          println("Boot server failed to create socket")
-          e.printStackTrace()
+          printThrowable(e)
           (None, Some(Exit(2)))
         }
       case _: UnsatisfiedLinkError => (None, None)
     }
+  }
 }
 
 final class ScriptMain extends xsbti.AppMain {