summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--cliff/help.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/cliff/help.py b/cliff/help.py
index eb007f1..9d96111 100644
--- a/cliff/help.py
+++ b/cliff/help.py
@@ -1,5 +1,6 @@
import argparse
import sys
+import traceback
from .command import Command
@@ -21,11 +22,15 @@ class HelpAction(argparse.Action):
factory = ep.load()
except Exception as err:
app.stdout.write('Could not load %r\n' % ep)
+ if namespace.debug:
+ traceback.print_exc(file=app.stdout)
continue
try:
cmd = factory(app, None)
except Exception as err:
app.stdout.write('Could not instantiate %r: %s\n' % (ep, err))
+ if namespace.debug:
+ traceback.print_exc(file=app.stdout)
continue
one_liner = cmd.get_description().split('\n')[0]
app.stdout.write(' %-13s %s\n' % (name, one_liner))