Merge branch 'master' of github.com:systemed/iD

data/update_locales.js

@@ -0,0 +1,84 @@
+var request = require('request'),
+    yaml = require('js-yaml'),
+    fs = require('fs'),
+    _ = require('../js/lib/lodash.js');
+
+var resources = ['core'];
+var outfile = './data/locales.js';
+var api = 'http://www.transifex.com/api/2/';
+var project = api + 'project/id-editor/';
+
+/*
+ * Transifex oddly doesn't allow anonymous downloading
+ *
+ * auth is stored in transifex.auth in a json object:
+ *  {
+ *      "user": "username",
+ *      "pass": "password"
+ *  }
+ *  */
+
+var auth = JSON.parse(fs.readFileSync('./transifex.auth', 'utf8'));
+
+asyncMap(resources, getResource, function(err, locales) {
+    if (err) return console.log(err);
+    var locale = {};
+    locales.forEach(function(l) {
+        locale = _.extend(l);
+    });
+    fs.writeFileSync(outfile, 'locale.locales = ' + JSON.stringify(locale));
+});
+
+function getResource(resource, callback) {
+    resource = project + 'resource/' + resource + '/';
+    getLanguages(resource, function(err, codes) {
+        if (err) return callback(err);
+
+        asyncMap(codes, getLanguage(resource), function(err, results) {
+            if (err) return callback(err);
+
+            var locale = {};
+            results.forEach(function(result, i) {
+                locale[codes[i]] = yaml.load(result)[codes[i]];
+            });
+
+            callback(null, locale);
+
+        });
+
+    });
+}
+
+function getLanguage(resource) {
+    return function(code, callback) {
+        request.get(resource+ 'translation/' + code, { auth : auth }, function(err, resp, body) {
+            if (err) return callback(err);
+            callback(null, JSON.parse(body).content);
+        });
+    };
+}
+
+
+function getLanguages(resource, callback) {
+    request.get(resource + '?details', { auth: auth }, function(err, resp, body) {
+        if (err) return callback(err);
+        callback(null, JSON.parse(body).available_languages.map(function(d) {
+            return d.code;
+        }));
+    });
+}
+
+function asyncMap(inputs, func, callback) {
+    var remaining = inputs.length,
+        results = [],
+        error;
+
+    inputs.forEach(function(d, i) {
+        func(d, function done(err, data) {
+            if (err) error = err;
+            results[i] = data;
+            remaining --;
+            if (!remaining) callback(error, results);
+        });
+    });
+}