revert previous commit to fix attribution (vanity)

[tahoe-lafs/tahoe-lafs.git] / src / allmydata / util / time_format.py

diff --git a/src/allmydata/util/time_format.py b/src/allmydata/util/time_format.py
index aa0b64d8b269974f27d33c135e6b66b1f9f28703..c481adc37fe734ed6f1896732ee57d71e3b2e049 100644 (file)
--- a/src/allmydata/util/time_format.py
+++ b/src/allmydata/util/time_format.py
@@ -1,13 +1,10 @@
-#  Copyright (c) 2001 Autonomous Zone Industries
-#  Copyright (c) 2002-2007 Bryce "Zooko" Wilcox-O'Hearn
-#  This file is licensed under the
-#    GNU Lesser General Public License v2.1.
-#    See the file COPYING or visit http://www.gnu.org/ for details.
-
 # ISO-8601:
 # http://www.cl.cam.ac.uk/~mgk25/iso-time.html
 
-import datetime, os, re, time
+import calendar, datetime, re, time
+
+def format_time(t):
+    return time.strftime("%Y-%m-%d %H:%M:%S", t)
 
 def iso_utc_date(now=None, t=time.time):
     if now is None:
@@ -19,11 +16,6 @@ def iso_utc(now=None, sep='_', t=time.time):
         now = t()
     return datetime.datetime.utcfromtimestamp(now).isoformat(sep)
 
-def iso_local(now=None, sep='_', t=time.time):
-    if now is None:
-        now = t()
-    return datetime.datetime.fromtimestamp(now).isoformat(sep)
-
 def iso_utc_time_to_seconds(isotime, _conversion_re=re.compile(r"(?P<year>\d{4})-(?P<month>\d{2})-(?P<day>\d{2})[T_ ](?P<hour>\d{2}):(?P<minute>\d{2}):(?P<second>\d{2})(?P<subsecond>\.\d+)?")):
     """
     The inverse of iso_utc().
@@ -42,17 +34,7 @@ def iso_utc_time_to_seconds(isotime, _conversion_re=re.compile(r"(?P<year>\d{4})
     else:
         subsecfloat = 0
 
-    origtz = os.environ.get('TZ')
-    os.environ['TZ'] = "UTC"
-    time.tzset()
-    try:
-        return time.mktime( (year, month, day, hour, minute, second, 0, 1, 0) ) + subsecfloat
-    finally:
-        if origtz is None:
-            del os.environ['TZ']
-        else:
-            os.environ['TZ'] = origtz
-        time.tzset()
+    return calendar.timegm( (year, month, day, hour, minute, second, 0, 1, 0) ) + subsecfloat
 
 def parse_duration(s):
     orig = s