From 4b910d7bca47cb4fd26394fb4d14ebc72b1a73f8 Mon Sep 17 00:00:00 2001
From: Joshua Harlow <harlowja@yahoo-inc.com>
Date: Thu, 20 Sep 2012 14:02:34 -0700
Subject: Add a resolv.conf parser that can be easily used for adjusting a
 resolv.conf formatted file and use this to adjust the resolv.conf in the
 redhat distro instead of replacing the previous resolv.conf completely.

---
 cloudinit/util.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'cloudinit/util.py')

diff --git a/cloudinit/util.py b/cloudinit/util.py
index 33da73eb..e5fa42c6 100644
--- a/cloudinit/util.py
+++ b/cloudinit/util.py
@@ -952,6 +952,16 @@ def find_devs_with(criteria=None, oformat='device',
     return entries
 
 
+def uniq_list(in_list):
+    out_list = []
+    for i in in_list:
+        if i in out_list:
+            continue
+        else:
+            out_list.append(i)
+    return out_list
+
+
 def load_file(fname, read_cb=None, quiet=False):
     LOG.debug("Reading from %s (quiet=%s)", fname, quiet)
     ofh = StringIO()
-- 
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