Change: add --debug option to show Python traceback on error

1 files changed, 4 insertions, 0 deletions

diff --git a/effitool b/effitool
index 611c932..35febb6 100755
--- a/effitool
+++ b/effitool
@@ -23,6 +23,7 @@ import http
 import json
 import os
 import sys
+import traceback
 import urllib.request
 
 
@@ -448,6 +449,7 @@ def process_args(config):
     factory = p.add_subparsers()
 
     p.add_argument('-a', '--api')
+    p.add_argument('--debug', action='store_true')
 
     for name, func, args in subcommands:
         pp = factory.add_parser(name)
@@ -460,6 +462,8 @@ def process_args(config):
     try:
         func(args)
     except Exception as e:
+        if args['debug']:
+            sys.stderr.write('{}\n'.format(traceback.format_exc()))
         sys.exit(str(e))