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https://github.com/osm-search/Nominatim.git
synced 2024-09-11 19:17:17 +03:00
Add script to generate taginfo project description
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2
.github/actions/build-nominatim/action.yml
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2
.github/actions/build-nominatim/action.yml
vendored
@ -25,7 +25,7 @@ runs:
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shell: bash
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- name: Install${{ matrix.flavour }} prerequisites
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run: |
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sudo apt-get install -y -qq libboost-system-dev libboost-filesystem-dev libexpat1-dev zlib1g-dev libbz2-dev libpq-dev libproj-dev libicu-dev liblua${LUA_VERSION}-dev lua${LUA_VERSION}
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sudo apt-get install -y -qq libboost-system-dev libboost-filesystem-dev libexpat1-dev zlib1g-dev libbz2-dev libpq-dev libproj-dev libicu-dev liblua${LUA_VERSION}-dev lua${LUA_VERSION} lua-dkjson
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if [ "$FLAVOUR" == "oldstuff" ]; then
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pip3 install MarkupSafe==2.0.1 python-dotenv psycopg2==2.7.7 jinja2==2.8 psutil==5.4.2 pyicu==2.9 osmium PyYAML==5.1 sqlalchemy==1.4 GeoAlchemy2==0.10.0 datrie asyncpg
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else
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@ -11,6 +11,11 @@ local ADDRESS_TAGS = nil
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local SAVE_EXTRA_MAINS = false
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local POSTCODE_FALLBACK = true
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-- tables required for taginfo
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module.TAGINFO_MAIN = {keys = {}, delete_tags = {}}
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module.TAGINFO_NAME_KEYS = {}
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module.TAGINFO_ADDRESS_KEYS = {}
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-- The single place table.
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local place_table = osm2pgsql.define_table{
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@ -372,6 +377,17 @@ function module.tag_group(data)
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end
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end
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-- Returns prefix part of the keys, and reject suffix matching keys
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local function process_key(key)
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if key:sub(1, 1) == '*' then
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return nil
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end
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if key:sub(#key, #key) == '*' then
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return key:sub(1, #key - 2)
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end
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return key
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end
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-- Process functions for all data types
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function module.process_node(object)
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@ -465,14 +481,29 @@ function module.set_prefilters(data)
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PRE_DELETE = module.tag_match{keys = data.delete_keys, tags = data.delete_tags}
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PRE_EXTRAS = module.tag_match{keys = data.extra_keys,
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tags = data.extra_tags}
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module.TAGINFO_MAIN.delete_tags = data.delete_tags
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end
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function module.set_main_tags(data)
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MAIN_KEYS = data
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local keys = {}
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for k, _ in pairs(data) do
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table.insert(keys, k)
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end
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module.TAGINFO_MAIN.keys = keys
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end
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function module.set_name_tags(data)
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NAMES = module.tag_group(data)
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for _, lst in pairs(data) do
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for _, k in ipairs(lst) do
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local key = process_key(k)
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if key ~= nil then
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module.TAGINFO_NAME_KEYS[key] = true
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end
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end
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end
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end
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function module.set_address_tags(data)
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@ -480,8 +511,18 @@ function module.set_address_tags(data)
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POSTCODE_FALLBACK = data.postcode_fallback
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data.postcode_fallback = nil
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end
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ADDRESS_TAGS = module.tag_group(data)
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for _, lst in pairs(data) do
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if lst ~= nil then
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for _, k in ipairs(lst) do
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local key = process_key(k)
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if key ~= nil then
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module.TAGINFO_ADDRESS_KEYS[key] = true
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end
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end
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end
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end
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end
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function module.set_unused_handling(data)
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@ -7,7 +7,6 @@ flex.set_main_tags{
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historic = 'always',
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military = 'always',
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natural = 'named',
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landuse = 'named',
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highway = {'always',
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street_lamp = 'named',
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traffic_signals = 'named',
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@ -7,7 +7,6 @@ flex.set_main_tags{
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historic = 'always',
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military = 'always',
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natural = 'named',
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landuse = 'named',
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highway = {'always',
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street_lamp = 'named',
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traffic_signals = 'named',
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74
settings/taginfo.lua
Normal file
74
settings/taginfo.lua
Normal file
@ -0,0 +1,74 @@
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-- 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 = 'http://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 = 'http://nominatim.openstreetmap.org',
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doc_url = 'http://wiki.osm.org/wiki/Nominatim',
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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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