45 lines
1.1 KiB
Lua
45 lines
1.1 KiB
Lua
--
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-- Fetch a way from the OpenStreetMap API and run the given profile over it.
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--
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-- You'll need to install luasec and xml2lua first:
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-- > luarocks-5.1 install xml2lua
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-- > luarocks-5.1 install luasec
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-- [may require admin privileges]
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--
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-- Then to test way 2606296 using the foot profile:
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-- > lua5.1 debug_way.lua foot 2606296
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--
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-- initialise libraries
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local pprint = require('lib/pprint')
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local Debug = require('lib/profile_debugger')
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local xml2lua = require('xml2lua')
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local handler = require('xmlhandler.tree')
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local https = require('ssl.https')
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-- load the profile
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Debug.load_profile(arg[1])
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-- load way from the OSM API
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local url = 'https://www.openstreetmap.org/api/0.6/way/'..arg[2]
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local body, statusCode, headers, statusText = https.request(url)
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-- parse way tags
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local parser = xml2lua.parser(handler)
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parser:parse(body)
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-- convert XML-flavoured table to a simple k/v table
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local way = {}
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for i, p in pairs(handler.root.osm.way.tag) do
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way[p._attr.k] = p._attr.v
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end
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-- call the way function
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local result = {}
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Debug.process_way(way,result)
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-- print input and output
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pprint(way)
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print("=>")
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pprint(result)
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