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#!/usr/bin/env -S gjs -m
/* -*- Mode: JS2; indent-tabs-mode: nil; js2-basic-offset: 4 -*- */
/* vim: set et ts=4 sw=4: */
/*
* Copyright (c) 2016 Marcus Lundblad.
*
* GNOME Maps is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* GNOME Maps is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with GNOME Maps; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Marcus Lundblad <ml@update.uu.se>
*/
/*
* Script to generate a simplified JSON mapping file for POI types from the
* presets definitions from the iD Web-based OpenStreetMap editor
*
* Usage: ./extractPoiTypesFromID.js <path to iD checkout> > osm-types.json
*
*/
import Gio from 'gi://Gio';
const PRESETS_PATH = 'data/presets';
const LOCALES_PATH = 'dist/translations';
const PRESET_TYPES = [ 'aeroway',
'amenity',
'leisure',
'office',
'place',
'shop',
'tourism' ];
const OUTPUT = {};
let decoder = new TextDecoder('utf-8');
function parseJson(dirPath, fileName) {
let file = Gio.File.new_for_path(dirPath + '/' + fileName);
let [status, buffer] = file.load_contents(null);
let {tags, name} = JSON.parse(decoder.decode(buffer));
for (let key in tags) {
let value = tags[key];
OUTPUT[key + '/' + value] = {'title': {'C': name}};
}
}
function processType(type, basePath) {
let dirPath = [basePath, PRESETS_PATH, type].join('/');
let dir = Gio.File.new_for_path(dirPath);
let enumerator =
dir.enumerate_children('*',
Gio.FileQueryInfoFlags.NOFOLLOW_SYMLINKS, null);
while (true) {
let file = enumerator.next_file(null);
if (file === null)
break;
if (file.get_name().endsWith('.json'))
parseJson(dirPath, file.get_name());
}
}
function processTypes(basePath) {
PRESET_TYPES.forEach(function(type) {
processType(type, basePath);
});
}
function processLocale(dirPath, fileName) {
let file = Gio.File.new_for_path(dirPath + '/' + fileName);
let [status, buffer] = file.load_contents(null);
let object = JSON.parse(decoder.decode(buffer));
let lang = fileName.substring(0, fileName.indexOf('.json'));
for (let type in OUTPUT) {
let name;
try {
name = object[lang].presets.presets[type].name;
} catch (ex) {
continue;
}
OUTPUT[type].title[lang] = name;
}
}
function processLocales(basePath) {
let dirPath = basePath + '/' + LOCALES_PATH;
let dir = Gio.File.new_for_path(dirPath);
let enumerator =
dir.enumerate_children('*.json',
Gio.FileQueryInfoFlags.NOFOLLOW_SYMLINKS, null);
while (true) {
let file = enumerator.next_file(null);
if (file === null)
break;
if (file.get_name().endsWith('.json'))
processLocale(dirPath, file.get_name());
}
}
function outputJson() {
print(JSON.stringify(OUTPUT, null, 2));
}
function main(args) {
let path = args[0];
processTypes(path);
processLocales(path);
outputJson();
}
main(ARGV);
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