Add Kconfig.__init__() helper flag for suppressing tracebacks

Tools that don't use standard_kconfig() currently generate spammy
tracebacks for e.g. syntax errors.

Add a suppress_traceback flag to Kconfig.__init__() for catching
"expected" exceptions and printing them to stderr and exiting with
status 1. Use it to make all tools consistently hide tracebacks.

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/merge_config.py b/examples/merge_config.py
index 528e86c..2681b63 100755
--- a/examples/merge_config.py
+++ b/examples/merge_config.py
@@ -79,7 +79,7 @@ from kconfiglib import Kconfig, BOOL, TRISTATE, TRI_TO_STR
 if len(sys.argv) < 4:
     sys.exit("usage: merge_config.py Kconfig merged_config config1 [config2 ...]")
 
-kconf = Kconfig(sys.argv[1])
+kconf = Kconfig(sys.argv[1], suppress_traceback=True)
 
 # Enable warnings for assignments to undefined symbols
 kconf.warn_assign_undef = True