Add patch.

2014-08-04 12:09:52 -05:00 · 2014-08-04 12:09:52 -05:00 · fda43b2554
commit fda43b2554
parent 5f1b82aef1
1 changed files with 74 additions and 0 deletions
--- a/python-dateutil-2.0-system-zoneinfo.patch
+++ b/python-dateutil-2.0-system-zoneinfo.patch
@ -0,0 +1,74 @@
+diff -up python-dateutil-1.5/dateutil/zoneinfo/__init__.py\~ python-dateutil-1.5/dateutil/zoneinfo/__init__.py
+--- python-dateutil-1.5/dateutil/zoneinfo/__init__.py~	2005-12-22 19:13:50.000000000 +0100
+++ python-dateutil-1.5/dateutil/zoneinfo/__init__.py	2011-08-17 15:24:29.019214748 +0200
+@@ -15,6 +15,7 @@ __all__ = ["setcachesize", "gettz", "reb
+ 
+ CACHE = []
+ CACHESIZE = 10
+USE_SYSTEM_ZONEINFO = True # XXX configure at build time
+ 
+ class tzfile(tzfile):
+     def __reduce__(self):
+@@ -29,7 +30,8 @@ def getzoneinfofile():
+             return os.path.join(os.path.dirname(__file__), entry)
+     return None
+ 
+-ZONEINFOFILE = getzoneinfofile()
+ZONEINFOFILE = getzoneinfofile() if USE_SYSTEM_ZONEINFO else None
+ZONEINFODIR = (os.getenv("TZDIR") or "/usr/share/zoneinfo").rstrip(os.sep)
+ 
+ del getzoneinfofile
+ 
+@@ -39,22 +40,37 @@ def setcachesize(size):
+     del CACHE[size:]
+ 
+ def gettz(name):
+-    tzinfo = None
+-    if ZONEINFOFILE:
+-        for cachedname, tzinfo in CACHE:
+-            if cachedname == name:
+-                break
+    for cachedname, tzinfo in CACHE:
+        if cachedname == name:
+            return tzinfo
+
+    name_parts = name.lstrip('/').split('/')
+    for part in name_parts:
+        if part == os.path.pardir or os.path.sep in part:
+            raise ValueError('Bad path segment: %r' % part)
+    filename = os.path.join(ZONEINFODIR, *name_parts)
+    try:
+        zonefile = open(filename, "rb")
+    except:
+        tzinfo = None
+    else:
+        tzinfo = tzfile(zonefile)
+        zonefile.close()
+
+    if tzinfo is None and ZONEINFOFILE:
+        tf = TarFile.open(ZONEINFOFILE)
+        try:
+            zonefile = tf.extractfile(name)
+        except KeyError:
+            tzinfo = None
+         else:
+-            tf = TarFile.open(ZONEINFOFILE)
+-            try:
+-                zonefile = tf.extractfile(name)
+-            except KeyError:
+-                tzinfo = None
+-            else:
+-                tzinfo = tzfile(zonefile)
+-            tf.close()
+-            CACHE.insert(0, (name, tzinfo))
+-            del CACHE[CACHESIZE:]
+            tzinfo = tzfile(zonefile)
+        tf.close()
+
+    if tzinfo is not None:
+        CACHE.insert(0, (name, tzinfo))
+        del CACHE[CACHESIZE:]
+
+     return tzinfo
+ 
+ def rebuild(filename, tag=None, format="gz"):