From 7c6621ec3ed8827ab33dc382ee572349fc886bda Mon Sep 17 00:00:00 2001
From: Greg Neagle <gregneagle@mac.com>
Date: Tue, 1 Feb 2022 14:11:14 -0800
Subject: [PATCH] Prep for removal of Apple Python in macOS 12.3:   - Change
 shebang to #!/usr/bin/env python   - Print error and possible fix if xattr
 module is not available

---
 installinstallmacos.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/installinstallmacos.py b/installinstallmacos.py
index 4eb4b61..d914a93 100755
--- a/installinstallmacos.py
+++ b/installinstallmacos.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 # encoding: utf-8
 #
 # Copyright 2017 Greg Neagle.
@@ -41,7 +41,13 @@ except ImportError:
     from urlparse import urlsplit
 from xml.dom import minidom
 from xml.parsers.expat import ExpatError
-import xattr
+
+try:
+    import xattr
+except ImportError:
+    print("This tool requires the Python xattr module. "
+          "Perhaps run `pip install xattr` to install it.")
+    sys.exit(-1)
 
 
 DEFAULT_SUCATALOGS = {