bitbake: bb.cookerdata: don't show traceback for ParseError/ExpansionError

Tracebacks are of extremely limited usefulness in this context. The exceptions
carry the necessary context already, and the user doesn't care about the calls
in bitbake internals that led to an expansion or parse failure.

(Bitbake rev: 9b95fa94eaae452ac7814f1e67c2f7a6314c52f1)

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/cookerdata.py

@@ -173,9 +173,12 @@ def catch_parse_error(func):
     def wrapped(fn, *args):
         try:
             return func(fn, *args)
-        except (IOError, bb.parse.ParseError, bb.data_smart.ExpansionError) as exc:
+        except IOError as exc:
             import traceback
-            parselog.critical( traceback.format_exc())
+            parselog.critical(traceback.format_exc())
+            parselog.critical("Unable to parse %s: %s" % (fn, exc))
+            sys.exit(1)
+        except (bb.parse.ParseError, bb.data_smart.ExpansionError) as exc:
             parselog.critical("Unable to parse %s: %s" % (fn, exc))
             sys.exit(1)
     return wrapped