[Yum-devel] [PATCH 1/2] add misc.parse_pattern()

[Zdeněk Pavlas]

---
 yum/comps.py |    5 ++---
 yum/misc.py  |    6 ++++++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/yum/comps.py b/yum/comps.py
index 65f6d5e..7955838 100755
--- a/yum/comps.py
+++ b/yum/comps.py
@@ -23,7 +23,7 @@ from Errors import CompsException
 import fnmatch
 import re
 from yum.i18n import to_unicode
-from misc import get_my_lang_code
+from misc import get_my_lang_code, parse_pattern
 from yum.misc import cElementTree_iterparse as iterparse 
 
 lang_attr = '{http://www.w3.org/XML/1998/namespace}lang'
@@ -416,8 +416,7 @@ class Comps(object):
         """return all groups which match either by glob or exact match"""
         returns = {}
 
-        for item in group_pattern.split(','):
-            item = item.strip()
+        for item in parse_pattern(group_pattern):
             if item in self._groups:
                 thisgroup = self._groups[item]
                 returns[thisgroup.groupid] = thisgroup
diff --git a/yum/misc.py b/yum/misc.py
index 8644978..5f874f7 100644
--- a/yum/misc.py
+++ b/yum/misc.py
@@ -1196,3 +1196,9 @@ def cElementTree_xmlparse(filename):
     """ Lazily load/run: cElementTree.parse """
     _cElementTree_import()
     return __cached_cElementTree.parse(filename)
+
+def parse_pattern(pattern):
+    """ Split a string to a list of package or group patterns.
+    """
+    assert type(pattern) == str
+    return [s.strip() for s in pattern.split(',')]
-- 
1.7.4.4