[bitbake-devel] [OE-core] [PATCH] knotty: Improve exception handling
Richard Purdie
richard.purdie at linuxfoundation.org
Thu Aug 21 20:49:54 UTC 2014
Currently, IOErrors are just passed over due to the broken Exception
clause. A command like "bitbake X | <invalid command>" would break stdout
triggering a traceback. With these changes we print the exceptions, shut down
the server gracefully and exit which is a much nicer behaviour and is less
confusion to the user.
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
diff --git a/bitbake/lib/bb/ui/knotty.py b/bitbake/lib/bb/ui/knotty.py
index 746dcf4..bb6d4cb 100644
--- a/bitbake/lib/bb/ui/knotty.py
+++ b/bitbake/lib/bb/ui/knotty.py
@@ -508,6 +508,10 @@ def main(server, eventHandler, params, tf = TerminalFilter):
# ignore interrupted io
if ioerror.args[0] == 4:
pass
+ sys.stderr.write(str(ioerror))
+ if not params.observe_only:
+ _, error = server.runCommand(["stateForceShutdown"])
+ main.shutdown = 2
except KeyboardInterrupt:
termfilter.clearFooter()
if params.observe_only:
@@ -526,7 +530,11 @@ def main(server, eventHandler, params, tf = TerminalFilter):
logger.error("Unable to cleanly shutdown: %s" % error)
main.shutdown = main.shutdown + 1
pass
-
+ except Exception as e:
+ sys.stderr.write(str(e))
+ if not params.observe_only:
+ _, error = server.runCommand(["stateForceShutdown"])
+ main.shutdown = 2
summary = ""
if taskfailures:
summary += pluralise("\nSummary: %s task failed:",
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