Merge pull request #610 from autopkg/python2-warning

Generate useful output if AutoPkg detects a Python 2 wrapper
autopkg · Feb 7, 2020 · 5106597 · 5106597
2 parents c859f43 + c137276
commit 5106597
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Code/autopkg b/Code/autopkg
@@ -64,6 +64,9 @@ if sys.platform != "darwin":
 """
     )
 
+# Catch Python 2 wrappers with an early f-string. Message must be on a single line.
+_ = f"""{sys.version_info.major} It looks like you're running the autopkg tool with an incompatible version of Python. Please update your script to use autopkg's included Python (/usr/local/autopkg/python). AutoPkgr users please note that AutoPkgr 1.5.1 and earlier is NOT compatible with autopkg 2. """  # noqa
+
 # If any recipe fails during 'autopkg run', return this exit code
 RECIPE_FAILED_CODE = 70