dexcom_dumper: new option --human

1 files changed, 8 insertions, 2 deletions

diff --git a/dexcom_reader/dexcom_dumper.py b/dexcom_reader/dexcom_dumper.py
index 9708f36..b579818 100644
--- a/dexcom_reader/dexcom_dumper.py
+++ b/dexcom_reader/dexcom_dumper.py
@@ -19,11 +19,13 @@ parser.add_option("-p", "--poll", action="store_const", dest="command", const="p
 
 parser.add_option("-n", type="int", dest="num_records", default=DEFAULT_PAGE_COUNT, help="number of pages of CGM records to display")
 parser.add_option("-v", "--verbose", action="store_true", dest="verbose", help="verbosity (currently for debugging)")
+parser.add_option("-H", "--human", action="store_true", dest="human", help="print human-readable times")
 
 (options, args) = parser.parse_args()
 
 command = options.command or "dump_cgm"
 VERBOSE = options.verbose
+HUMAN = options.human
 
 def get_dexcom_reader():
         if options.g5:
@@ -81,13 +83,17 @@ def read_recent_egv_data():
                print_verbose(sys.exc_info)
                return None
 
+def time_fmt(t):
+        global HUMAN
+        return t.strftime('%c' if HUMAN else '%s')
+
 def format_times(now, stamp):
         diff = (stamp - now).total_seconds()
         operand = '-' if diff < 0 else '+' # should always be -
-        return '%s %s %d' % (now.strftime('%s'), operand, abs(diff))
+        return '%s %s %d' % (time_fmt(now), operand, abs(diff))
 
 def print_localtime(str):
-        print '%s (system): %s' % (datetime.now().strftime('%s'), str)
+        print '%s (system): %s' % (time_fmt(datetime.now()), str)
 
 CONNECTED = None
 def connected(state):