mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-09-11 19:17:17 +03:00
8f6f113e1c
say https://taginfo.openstreetmap.org/tags/shop=guns#projects was listing description `POI/feature in the search database(except for values: no).`
75 lines
2.3 KiB
Lua
75 lines
2.3 KiB
Lua
-- Prints taginfo project description in the standard output
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--
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-- create fake "osm2pgsql" table for flex-base, originally created by the main C++ program
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osm2pgsql = {}
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function osm2pgsql.define_table(...) end
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-- provide path to flex-style lua file
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flex = require('import-extratags')
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local json = require ('dkjson')
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------------ helper functions ---------------------
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function get_key_description(key, description)
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local desc = {}
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desc.key = key
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desc.description = description
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set_keyorder(desc, {'key', 'description'})
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return desc
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end
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-- Sets the key order for the resulting JSON table
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function set_keyorder(table, order)
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setmetatable(table, {
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__jsonorder = order
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})
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end
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-- Prints the collected tags in the required format in JSON
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function print_taginfo()
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local tags = {}
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for _, k in ipairs(flex.TAGINFO_MAIN.keys) do
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local desc = get_key_description(k, 'POI/feature in the search database')
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if flex.TAGINFO_MAIN.delete_tags[k] ~= nil then
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desc.description = string.format('%s (except for values: %s).', desc.description,
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table.concat(flex.TAGINFO_MAIN.delete_tags[k], ', '))
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end
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table.insert(tags, desc)
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end
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for k, _ in pairs(flex.TAGINFO_NAME_KEYS) do
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local desc = get_key_description(k, 'Searchable name of the place.')
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table.insert(tags, desc)
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end
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for k, _ in pairs(flex.TAGINFO_ADDRESS_KEYS) do
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local desc = get_key_description(k, 'Used to determine the address of a place.')
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table.insert(tags, desc)
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end
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local format = {
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data_format = 1,
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data_url = 'https://nominatim.openstreetmap.org/taginfo.json',
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project = {
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name = 'Nominatim',
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description = 'OSM search engine.',
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project_url = 'https://nominatim.openstreetmap.org',
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doc_url = 'https://nominatim.org/release-docs/develop/',
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contact_name = 'Sarah Hoffmann',
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contact_email = 'lonvia@denofr.de'
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}
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}
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format.tags = tags
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set_keyorder(format, {'data_format', 'data_url', 'project', 'tags'})
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set_keyorder(format.project, {'name', 'description', 'project_url', 'doc_url',
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'contact_name', 'contact_email'})
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print(json.encode(format))
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end
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print_taginfo()
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