Implement --version switch

[infoex-autowx.git] / infoex-autowx.py

diff --git a/infoex-autowx.py b/infoex-autowx.py
index 78279f2672cdf0d1f0d2eec5d961a906836fb545..442376bafcd703ab288cfe3150947c5e3157365b 100755 (executable)
--- a/infoex-autowx.py
+++ b/infoex-autowx.py
@@ -42,6 +42,8 @@ import zeep
 import zeep.cache
 import zeep.transports
 
+__version__ = '2.0.0'
+
 log = logging.getLogger(__name__)
 log.setLevel(logging.DEBUG)
 
@@ -69,10 +71,20 @@ parser.add_option("--dry-run",
     default=False,
     help="fetch data but don't upload to InfoEx")
 
+parser.add_option("--version",
+    action="store_true",
+    dest="show_version",
+    default=False,
+    help="show program version and exit")
+
 (options, args) = parser.parse_args()
 
 config = configparser.ConfigParser(allow_no_value=False)
 
+if options.show_version:
+    print("%s - %s" % (os.path.basename(__file__), __version__))
+    sys.exit(0)
+
 if not options.config:
     print("Please specify a configuration file via --config.")
     sys.exit(1)
@@ -112,6 +124,11 @@ try:
                     'PREC'  # PRECIPITATION ACCUMULATION (in)
                     ]
 
+        # XXX: For NRCS, we're manually overriding units for now! Once
+        #      unit conversion is supported for NRCS, REMOVE THIS!
+        if 'units' not in data:
+            data['units'] = 'imperial'
+
     if data['provider'] == 'mesowest':
         data['source'] = 'https://api.synopticdata.com/v2/stations/timeseries'
         data['station_id'] = config['station']['station_id']
@@ -208,6 +225,20 @@ elif data['provider'] == 'mesowest':
     iemap['wind_direction'] = 'windDirectionNum'
     iemap['wind_gust'] = 'windGustSpeedNum'
 
+# override units if user selected metric
+#
+# NOTE: to update this, use the fmap<->final_data mapping laid out above
+#
+# NOTE: this only 'works' with MesoWest for now, as the MesoWest API
+#       itself handles the unit conversion; in the future, we will also
+#       support NRCS unit conversion, but this must be done by this
+#       program.
+if data['units'] == 'metric':
+    final_data[fmap['tempPresUnit']] = 'C'
+    final_data[fmap['hsUnit']] = 'm'
+    final_data[fmap['windSpeedUnit']] = 'm/s'
+    final_data[fmap['windGustSpeedNumUnit']] = 'm/s'
+
 # floor time to nearest hour
 dt = datetime.datetime.now()
 end_date = dt - datetime.timedelta(minutes=dt.minute % 60,