Merge pull request #10 from Gustry/develop

script country downloader

countries.json

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+{"europe": ["albania", "andorra", "austria", "azores", "belarus", "belgium", "bosnia-herzegovina", "bulgaria", "croatia", "cyprus", "czech-republic", "denmark", "estonia", "faroe-islands", "finland", "france", "georgia", "germany", "great-britain", "greece", "hungary", "iceland", "ireland-and-northern-ireland", "isle-of-man", "italy", "kosovo", "latvia", "liechtenstein", "lithuania", "luxembourg", "macedonia", "malta", "moldova", "monaco", "montenegro", "netherlands", "norway", "poland", "portugal", "romania", "russia-european-part", "serbia", "slovakia", "slovenia", "spain", "sweden", "switzerland", "turkey", "ukraine", "alps", "british-isles", "dach"], "central-america": ["belize", "cuba", "guatemala", "haiti-and-domrep", "nicaragua"], "antartica": [], "north-america": ["canada", "greenland", "mexico", "us-midwest", "us-northeast", "us-pacific", "us-south", "us-west"], "africa": ["benin", "botswana", "burkina-faso", "cameroon", "canary-islands", "congo-democratic-republic", "egypt", "ethiopia", "guinea", "guinea-bissau", "ivory-coast", "kenya", "lesotho", "liberia", "libya", "madagascar", "morocco", "nigeria", "sierra-leone", "somalia", "south-africa-and-lesotho", "tanzania"], "asia": ["azerbaijan", "bangladesh", "china", "gcc-states", "india", "indonesia", "iran", "iraq", "israel-and-palestine", "japan", "jordan", "kazakhstan", "kyrgyzstan", "lebanon", "malaysia-singapore-brunei", "mongolia", "nepal", "north-korea", "pakistan", "philippines", "russia-asian-part", "south-korea", "sri-lanka", "syria", "taiwan", "tajikistan", "thailand", "turkmenistan", "uzbekistan", "vietnam"], "australia-oceania": ["australia", "fiji", "new-caledonia", "new-zealand"], "south-america": ["argentina", "bolivia", "brazil", "chile", "colombia", "ecuador", "paraguay", "peru", "uruguay"]}

downloader.py

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+#!/usr/bin/python
+
+import sys
+from json import loads
+from subprocess import call
+
+URL = 'http://download.geofabrik.de/'
+
+if len(sys.argv) < 2:
+    print 'Not enough argument. "list" or a name (continent or country)'
+    exit()
+
+# The JSON file comes from https://gist.github.com/Gustry/4e14bf096cdec09a3e57
+json_data = open('countries.json').read()
+data = loads(json_data)
+
+if sys.argv[1] == 'list':
+    for continent, countries in data.items():
+        print continent
+        for country in countries:
+            print '     ' + country
+    exit()
+else:
+    area = sys.argv[1]
+    url = None
+    for continent, countries in data.items():
+        if area == continent:
+            url = URL + area
+        else:
+            if area in countries:
+                url = URL + continent + '/' + area
+
+if url:
+    poly_file = url + '.poly'
+    pbf_file = url + '-latest.osm.pbf'
+    diff = url + '-updates/'
+    state = diff + 'state.txt'
+    print 'Polygon file : ' + poly_file
+    print 'PBF file : ' + pbf_file
+    print 'Diff (not used): ' + diff
+    print 'state : ' + state
+
+    print 'Downloading PBF'
+    commands = ['wget', '-c', '-O', 'osm_pbf/country.pbf', pbf_file]
+    call(commands)
+
+    print 'Downloading polygon'
+    commands = ['wget', '-c', '-O', 'osm_pbf/country.poly', poly_file]
+    call(commands)
+
+    print 'Downloading state'
+    commands = ['wget', '-c', '-O', 'osm_pbf/country.state.txt', state]
+    call(commands)
+
+else:
+    print 'This area is unkown in geofabrik or in our script. Check with the list argument.'
+