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more verbose report of an external command failure

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Signed-off-by: Pierre Mazière <pierre.maziere@gmx.com>
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Pierre Mazière 2014-01-18 22:04:40 +01:00 • committed by Romain Bignon
commit 987dd2ee1d
1 changed files with 3 additions and 1 deletions
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4
weboob/tools/value.py
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@ -20,6 +20,7 @@
import re import re
import subprocess import subprocess
import sys
from .ordereddict import OrderedDict from .ordereddict import OrderedDict
from .misc import to_unicode from .misc import to_unicode
@ -180,7 +181,8 @@ class ValueBackendPassword(Value):
cmd = passwd[1:-1] cmd = passwd[1:-1]
try: try:
passwd = subprocess.check_output(cmd,shell=True) passwd = subprocess.check_output(cmd,shell=True)
except subprocess.CalledProcessError: except subprocess.CalledProcessError as e:
print >>sys.stderr, u'The call to the external tool failed: %s' % e
passwd = '' passwd = ''
self._value = passwd self._value = passwd