print traceback on trouble if --verbose (why didn't I think of this before!?)

This commit is contained in:
Filippo Valsorda 2012-12-11 11:02:21 +01:00
parent 8d5d3a5d00
commit 59ce201915

View File

@ -10,6 +10,7 @@ import socket
import subprocess
import sys
import time
import traceback
if os.name == 'nt':
import ctypes
@ -217,6 +218,8 @@ class FileDownloader(object):
"""
if message is not None:
self.to_stderr(message)
if self.params.get('verbose'):
self.to_stderr(u''.join(traceback.format_list(traceback.extract_stack())))
if not self.params.get('ignoreerrors', False):
raise DownloadError(message)
self._download_retcode = 1