mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-11-22 21:28:10 +03:00
75 lines
2.3 KiB
Lua
75 lines
2.3 KiB
Lua
-- Prints taginfo project description in the standard output
|
|
--
|
|
|
|
-- create fake "osm2pgsql" table for flex-base, originally created by the main C++ program
|
|
osm2pgsql = {}
|
|
function osm2pgsql.define_table(...) end
|
|
|
|
-- provide path to flex-style lua file
|
|
flex = require('import-extratags')
|
|
local json = require ('dkjson')
|
|
|
|
|
|
------------ helper functions ---------------------
|
|
|
|
function get_key_description(key, description)
|
|
local desc = {}
|
|
desc.key = key
|
|
desc.description = description
|
|
set_keyorder(desc, {'key', 'description'})
|
|
return desc
|
|
end
|
|
|
|
-- Sets the key order for the resulting JSON table
|
|
function set_keyorder(table, order)
|
|
setmetatable(table, {
|
|
__jsonorder = order
|
|
})
|
|
end
|
|
|
|
|
|
-- Prints the collected tags in the required format in JSON
|
|
function print_taginfo()
|
|
local tags = {}
|
|
|
|
for _, k in ipairs(flex.TAGINFO_MAIN.keys) do
|
|
local desc = get_key_description(k, 'POI/feature in the search database')
|
|
if flex.TAGINFO_MAIN.delete_tags[k] ~= nil then
|
|
desc.description = string.format('%s(except for values: %s).', desc.description,
|
|
table.concat(flex.TAGINFO_MAIN.delete_tags[k], ', '))
|
|
end
|
|
table.insert(tags, desc)
|
|
end
|
|
|
|
for k, _ in pairs(flex.TAGINFO_NAME_KEYS) do
|
|
local desc = get_key_description(k, 'Searchable name of the place.')
|
|
table.insert(tags, desc)
|
|
end
|
|
for k, _ in pairs(flex.TAGINFO_ADDRESS_KEYS) do
|
|
local desc = get_key_description(k, 'Used to determine the address of a place.')
|
|
table.insert(tags, desc)
|
|
end
|
|
|
|
local format = {
|
|
data_format = 1,
|
|
data_url = 'https://nominatim.openstreetmap.org/taginfo.json',
|
|
project = {
|
|
name = 'Nominatim',
|
|
description = 'OSM search engine.',
|
|
project_url = 'https://nominatim.openstreetmap.org',
|
|
doc_url = 'https://nominatim.org/release-docs/develop/',
|
|
contact_name = 'Sarah Hoffmann',
|
|
contact_email = 'lonvia@denofr.de'
|
|
}
|
|
}
|
|
format.tags = tags
|
|
|
|
set_keyorder(format, {'data_format', 'data_url', 'project', 'tags'})
|
|
set_keyorder(format.project, {'name', 'description', 'project_url', 'doc_url',
|
|
'contact_name', 'contact_email'})
|
|
|
|
print(json.encode(format))
|
|
end
|
|
|
|
print_taginfo()
|