From d2aed313871ca5eb2447d2b021dfcf47102d8c98 Mon Sep 17 00:00:00 2001
From: Sean Molenaar <SMillerDev@users.noreply.github.com>
Date: Wed, 21 Dec 2022 13:37:24 +0100
Subject: [PATCH] preinstall: correctly handle headless installs

---
 package/scripts/preinstall | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/package/scripts/preinstall b/package/scripts/preinstall
index f519ac5c4f..03bbcac607 100755
--- a/package/scripts/preinstall
+++ b/package/scripts/preinstall
@@ -5,9 +5,12 @@ if [[ -e "/Library/Developer/CommandLineTools/usr/bin/git" ]]; then
   exit 0
 fi
 
-if /usr/bin/xcode-select --install; then
-  exit 0
+if [[ -z "$COMMAND_LINE_INSTALL" ]]; then
+  printf "No auto-install of CommandLine Tools in headless install!"
+  exit 1
 fi
 
-printf "Failed to install CommandLine Tools"
-exit 1
+if ! /usr/bin/xcode-select --install; then
+  printf "Failed to install CommandLine Tools!"
+  exit 1
+fi