From 83be006e288c58a46f5b76c29b6886c1f417d88c Mon Sep 17 00:00:00 2001
From: Łukasz 'sil2100' Zemczak <lukasz.zemczak@ubuntu.com>
Date: Wed, 15 Mar 2017 10:19:34 +0100
Subject: Import patches-unapplied version 2.2.6-0ubuntu1 to
 ubuntu/zesty-proposed

Imported using git-ubuntu import.

Changelog parent: d064ab0bffd429382ea4fafeb144784d403848bd

New changelog entries:
  * New upstream release (LP: #1661750).
  * debian/control:
    - Change the maintainer to Ubuntu Developers (LP: #1657528).
    - Add the dependency of isc-dhcp-client as our maintainer scripts assume
      it's installed.
    - Add trailing commas to dependencies, add whitespaces.
  * Rename ephemeral-disk-warning.sh to ephemeral-disk-warning (lintian error).
  * debian/docs:
    - Remove LICENSE.txt as it's redundant.
  * debian/postinst:
    - Stop checking for update-initramfs existence using the absolute path, use
      the 'command' command instead to make lintian happy.
  * Remove debian/patches/disable-auto-update.patch:
    - We now ship with auto-updates enabled (LP: #1650522).
  * debian/maintscript:
    - Add a maintscript to rename the old logrotate file on upgrade from an
      ancient version of walinuxagent (LP: #1673152).
---
 azurelinuxagent/common/utils/shellutil.py | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

(limited to 'azurelinuxagent/common/utils/shellutil.py')

diff --git a/azurelinuxagent/common/utils/shellutil.py b/azurelinuxagent/common/utils/shellutil.py
index d273c92..4efcbc4 100644
--- a/azurelinuxagent/common/utils/shellutil.py
+++ b/azurelinuxagent/common/utils/shellutil.py
@@ -17,13 +17,11 @@
 # Requires Python 2.4+ and Openssl 1.0+
 #
 
-import platform
-import os
 import subprocess
-from azurelinuxagent.common.future import ustr
 import azurelinuxagent.common.logger as logger
+from azurelinuxagent.common.future import ustr
 
-if not hasattr(subprocess,'check_output'):
+if not hasattr(subprocess, 'check_output'):
     def check_output(*popenargs, **kwargs):
         r"""Backport from subprocess module from python 2.7"""
         if 'stdout' in kwargs:
@@ -39,51 +37,58 @@ if not hasattr(subprocess,'check_output'):
             raise subprocess.CalledProcessError(retcode, cmd, output=output)
         return output
 
+
     # Exception classes used by this module.
     class CalledProcessError(Exception):
         def __init__(self, returncode, cmd, output=None):
             self.returncode = returncode
             self.cmd = cmd
             self.output = output
+
         def __str__(self):
             return ("Command '{0}' returned non-zero exit status {1}"
                     "").format(self.cmd, self.returncode)
 
-    subprocess.check_output=check_output
-    subprocess.CalledProcessError=CalledProcessError
 
+    subprocess.check_output = check_output
+    subprocess.CalledProcessError = CalledProcessError
 
 """
 Shell command util functions
 """
+
+
 def run(cmd, chk_err=True):
     """
     Calls run_get_output on 'cmd', returning only the return code.
     If chk_err=True then errors will be reported in the log.
     If chk_err=False then errors will be suppressed from the log.
     """
-    retcode,out=run_get_output(cmd,chk_err)
+    retcode, out = run_get_output(cmd, chk_err)
     return retcode
 
+
 def run_get_output(cmd, chk_err=True, log_cmd=True):
     """
     Wrapper for subprocess.check_output.
-    Execute 'cmd'.  Returns return code and STDOUT, trapping expected exceptions.
+    Execute 'cmd'.  Returns return code and STDOUT, trapping expected
+    exceptions.
     Reports exceptions to Error if chk_err parameter is True
     """
     if log_cmd:
         logger.verbose(u"run cmd '{0}'", cmd)
     try:
-        output=subprocess.check_output(cmd,stderr=subprocess.STDOUT,shell=True)
+        output = subprocess.check_output(cmd, stderr=subprocess.STDOUT,
+                                         shell=True)
         output = ustr(output, encoding='utf-8', errors="backslashreplace")
-    except subprocess.CalledProcessError as e :
+    except subprocess.CalledProcessError as e:
         output = ustr(e.output, encoding='utf-8', errors="backslashreplace")
         if chk_err:
             if log_cmd:
                 logger.error(u"run cmd '{0}' failed", e.cmd)
             logger.error(u"Error Code:{0}", e.returncode)
             logger.error(u"Result:{0}", output)
-        return e.returncode, output 
+        return e.returncode, output
     return 0, output
 
 
@@ -103,5 +108,4 @@ def quote(word_list):
 
     return " ".join(list("'{0}'".format(s.replace("'", "'\\''")) for s in word_list))
 
-
 # End shell command util functions
-- 
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