Initial version

plugins/other/weather_press_

@@ -0,0 +1,50 @@
+#!/usr/local/bin/python
+"""
+munin US NOAA weather plugin (http://weather.noaa.gov)
+
+Draws pressure in hPa.
+Copy/link file as 'weather_pressure_CODE', like: weather_pressure_LOWW for Austria, Vienna.
+
+Get the code by going to http://weather.noaa.gov, selecting your
+location, and copying the code from the address bar of your browser; should
+be something like CODE.html.
+
+Linux users might need to adjust the shebang.
+"""
+
+import sys
+import urllib
+import re
+
+url = 'http://weather.noaa.gov/pub/data/observations/metar/decoded/%s.TXT'
+
+re_hPa = re.compile('Pressure.*\((\d+) hPa\)')
+
+
+code = sys.argv[0][(sys.argv[0].rfind('_')+1):]
+if code == None: sys.exit(1)
+
+if len(sys.argv) == 2 and sys.argv[1] == "autoconf":
+
+  print "yes"
+
+elif len(sys.argv) == 2 and sys.argv[1] == "config":
+
+  print 'graph_title Atmospheric pressure at code %s' % code
+  print 'graph_vlabel Pressure in hPa'
+  print 'graph_category Weather'
+
+  print 'pressure.label Pressure'
+  print 'pressure.type GAUGE'
+  print 'graph_args --base 1000 -l 850 -u 1050 --rigid'
+  print 'graph_scale no'
+
+else:
+
+  u = urllib.urlopen(url % code)
+  txt = u.read()
+  u.close()
+
+  hPa = re_hPa.findall(txt)[0]
+
+  print 'pressure.value %s' % hPa