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Change command error to warning

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Also fix some smaller stilistic things
This commit is contained in:
Markus Unterwaditzer 2014-09-13 14:36:44 +02:00
parent 1699324304
commit 14f7da4e04
1 changed files with 13 additions and 9 deletions
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22
vdirsyncer/utils/__init__.py
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@ -172,23 +172,27 @@ def _password_from_command(username, host):
'''command'''
import subprocess
try:
general, _, _ = ctx.obj['config']
_command = general['passwordeval'].split()
except (IndexError, KeyError):
if not ctx:
return None
command = [expand_path(_command[0])]
if len(_command) > 1:
command += _command[1:]
try:
general, _, _ = ctx.obj['config']
command = general['passwordeval'].split()
except KeyError:
return None
if not command:
return None
command[0] = expand_path(command[0])
try:
proc = subprocess.Popen(command + [username, host],
stdout=subprocess.PIPE)
password = proc.stdout.read().decode('utf-8').strip()
except OSError as e:
logger.debug('Failed to execute command: {}\n{}'.
format(" ".join(command), str(e)))
logger.warning('Failed to execute command: {}\n{}'.
format(' '.join(command), str(e)))
return None
return password