mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-12 08:54:00 +02:00
327 lines
10 KiB
JavaScript
327 lines
10 KiB
JavaScript
'use strict';
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// Dependencies:
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//
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// sudo apt install gettext
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// sudo apt install translate-toolkit
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require('app-module-path').addPath(`${__dirname}/../ReactNativeClient`);
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const rootDir = `${__dirname}/..`;
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const { filename, fileExtension } = require(`${rootDir}/ReactNativeClient/lib/path-utils.js`);
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const fs = require('fs-extra');
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const gettextParser = require('gettext-parser');
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const cliDir = `${rootDir}/CliClient`;
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const cliLocalesDir = `${cliDir}/locales`;
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const rnDir = `${rootDir}/ReactNativeClient`;
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const electronDir = `${rootDir}/ElectronClient`;
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const { execCommand, isMac, insertContentIntoFile } = require('./tool-utils.js');
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const { countryDisplayName, countryCodeOnly } = require('lib/locale.js');
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function parsePoFile(filePath) {
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const content = fs.readFileSync(filePath);
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return gettextParser.po.parse(content);
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}
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function serializeTranslation(translation) {
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const output = {};
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const translations = translation.translations[''];
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for (const n in translations) {
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if (!translations.hasOwnProperty(n)) continue;
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if (n == '') continue;
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const t = translations[n];
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let translated = '';
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if (t.comments && t.comments.flag && t.comments.flag.indexOf('fuzzy') >= 0) {
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// Don't include fuzzy translations
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} else {
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translated = t['msgstr'][0];
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}
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if (translated) output[n] = translated;
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}
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return JSON.stringify(output);
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}
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function saveToFile(filePath, data) {
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fs.writeFileSync(filePath, data);
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}
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function buildLocale(inputFile, outputFile) {
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const r = parsePoFile(inputFile);
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const translation = serializeTranslation(r);
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saveToFile(outputFile, translation);
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}
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function executablePath(file) {
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const potentialPaths = [
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'/usr/local/opt/gettext/bin/',
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'/opt/local/bin/',
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'/usr/local/bin/',
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];
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for (const path of potentialPaths) {
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const pathFile = path + file;
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if (fs.existsSync(pathFile)) {
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return pathFile;
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}
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}
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throw new Error(`${file} could not be found. Please install via brew or MacPorts.\n`);
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}
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async function removePoHeaderDate(filePath) {
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let sedPrefix = 'sed -i';
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if (isMac()) sedPrefix += ' ""'; // Note: on macOS it has to be 'sed -i ""' (BSD quirk)
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await execCommand(`${sedPrefix} -e'/POT-Creation-Date:/d' "${filePath}"`);
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await execCommand(`${sedPrefix} -e'/PO-Revision-Date:/d' "${filePath}"`);
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}
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async function createPotFile(potFilePath, sources) {
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const baseArgs = [];
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baseArgs.push('--from-code=utf-8');
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baseArgs.push(`--output="${potFilePath}"`);
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baseArgs.push('--language=JavaScript');
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baseArgs.push('--copyright-holder="Laurent Cozic"');
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baseArgs.push('--package-name=Joplin-CLI');
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baseArgs.push('--package-version=1.0.0');
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// baseArgs.push('--no-location');
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baseArgs.push('--keyword=_n:1,2');
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for (let i = 0; i < sources.length; i++) {
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const args = baseArgs.slice();
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if (i > 0) args.push('--join-existing');
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args.push(sources[i]);
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let xgettextPath = 'xgettext';
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if (isMac()) xgettextPath = executablePath('xgettext'); // Needs to have been installed with `brew install gettext`
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const cmd = `${xgettextPath} ${args.join(' ')}`;
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const result = await execCommand(cmd);
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if (result) console.error(result);
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await removePoHeaderDate(potFilePath);
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}
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}
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async function mergePotToPo(potFilePath, poFilePath) {
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let msgmergePath = 'msgmerge';
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if (isMac()) msgmergePath = executablePath('msgmerge'); // Needs to have been installed with `brew install gettext`
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const command = `${msgmergePath} -U "${poFilePath}" "${potFilePath}"`;
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const result = await execCommand(command);
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if (result) console.error(result);
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await removePoHeaderDate(poFilePath);
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}
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function buildIndex(locales, stats) {
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const output = [];
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output.push('var locales = {};');
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output.push('var stats = {};');
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for (let i = 0; i < locales.length; i++) {
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const locale = locales[i];
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output.push(`locales['${locale}'] = require('./${locale}.json');`);
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}
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for (let i = 0; i < stats.length; i++) {
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const stat = Object.assign({}, stats[i]);
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const locale = stat.locale;
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delete stat.locale;
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delete stat.translatorName;
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delete stat.languageName;
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delete stat.untranslatedCount;
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output.push(`stats['${locale}'] = ${JSON.stringify(stat)};`);
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}
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output.push('module.exports = { locales: locales, stats: stats };');
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return output.join('\n');
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}
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function availableLocales(defaultLocale) {
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const output = [defaultLocale];
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fs.readdirSync(cliLocalesDir).forEach((path) => {
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if (fileExtension(path) !== 'po') return;
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const locale = filename(path);
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if (locale === defaultLocale) return;
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output.push(locale);
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});
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return output;
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}
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function extractTranslator(regex, poContent) {
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const translatorMatch = poContent.match(regex);
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let translatorName = '';
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if (translatorMatch && translatorMatch.length >= 1) {
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translatorName = translatorMatch[1];
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translatorName = translatorName.replace(/["\s]+$/, '');
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translatorName = translatorName.replace(/\\n$/, '');
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translatorName = translatorName.replace(/^\s*/, '');
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}
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if (translatorName.indexOf('FULL NAME') >= 0) return '';
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if (translatorName.indexOf('LL@li.org') >= 0) return '';
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return translatorName;
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}
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async function translationStatus(isDefault, poFile) {
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// "apt install translate-toolkit" to have pocount
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let pocountPath = 'pocount';
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if (isMac()) pocountPath = executablePath('pocount');
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const command = `${pocountPath} "${poFile}"`;
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const result = await execCommand(command);
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const matches = result.match(/Translated:\s*?(\d+)\s*\((.+?)%\)/);
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if (!matches || matches.length < 3) throw new Error(`Cannot extract status: ${command}:\n${result}`);
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const percentDone = Number(matches[2]);
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if (isNaN(percentDone)) throw new Error(`Cannot extract percent translated: ${command}:\n${result}`);
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const untranslatedMatches = result.match(/Untranslated:\s*?(\d+)/);
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if (!untranslatedMatches) throw new Error(`Cannot extract untranslated: ${command}:\n${result}`);
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const untranslatedCount = Number(untranslatedMatches[1]);
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let translatorName = '';
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const content = await fs.readFile(poFile, 'utf-8');
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translatorName = extractTranslator(/Last-Translator:\s*?(.*)/, content);
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if (!translatorName) {
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translatorName = extractTranslator(/Language-Team:\s*?(.*)/, content);
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}
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// Remove <> around email otherwise it's converted to HTML with (apparently) non-deterministic
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// encoding, so it changes on every update.
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translatorName = translatorName.replace(/ </, ' (');
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translatorName = translatorName.replace(/>/, ')');
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const isAlways100 = poFile.endsWith('en_US.po');
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return {
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percentDone: isDefault || isAlways100 ? 100 : percentDone,
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translatorName: translatorName,
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untranslatedCount: untranslatedCount,
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};
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}
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function flagImageUrl(locale) {
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const baseUrl = 'https://joplinapp.org/images/flags';
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if (locale === 'ar') return `${baseUrl}/country-4x3/arableague.png`;
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if (locale === 'eu') return `${baseUrl}/es/basque_country.png`;
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if (locale === 'gl_ES') return `${baseUrl}/es/galicia.png`;
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if (locale === 'ca') return `${baseUrl}/es/catalonia.png`;
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if (locale === 'ko') return `${baseUrl}/country-4x3/kr.png`;
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if (locale === 'sv') return `${baseUrl}/country-4x3/se.png`;
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if (locale === 'nb_NO') return `${baseUrl}/country-4x3/no.png`;
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if (locale === 'ro') return `${baseUrl}/country-4x3/ro.png`;
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if (locale === 'fa') return `${baseUrl}/country-4x3/ir.png`;
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if (locale === 'eo') return `${baseUrl}/esperanto.png`;
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return `${baseUrl}/country-4x3/${countryCodeOnly(locale).toLowerCase()}.png`;
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}
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function poFileUrl(locale) {
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return `https://github.com/laurent22/joplin/blob/master/CliClient/locales/${locale}.po`;
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}
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function translationStatusToMdTable(status) {
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const output = [];
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output.push([' ', 'Language', 'Po File', 'Last translator', 'Percent done'].join(' | '));
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output.push(['---', '---', '---', '---', '---'].join('|'));
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for (let i = 0; i < status.length; i++) {
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const stat = status[i];
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const flagUrl = flagImageUrl(stat.locale);
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output.push([``, stat.languageName, `[${stat.locale}](${poFileUrl(stat.locale)})`, stat.translatorName, `${stat.percentDone}%`].join(' | '));
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}
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return output.join('\n');
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}
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async function updateReadmeWithStats(stats) {
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await insertContentIntoFile(
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`${rootDir}/README.md`,
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'<!-- LOCALE-TABLE-AUTO-GENERATED -->\n',
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'\n<!-- LOCALE-TABLE-AUTO-GENERATED -->',
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translationStatusToMdTable(stats)
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);
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}
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async function main() {
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const argv = require('yargs').argv;
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const potFilePath = `${cliLocalesDir}/joplin.pot`;
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const jsonLocalesDir = `${cliDir}/build/locales`;
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const defaultLocale = 'en_GB';
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const oldPotStatus = await translationStatus(false, potFilePath);
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await createPotFile(potFilePath, [
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`${cliDir}/app/*.js`,
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`${cliDir}/app/gui/*.js`,
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`${electronDir}/*.js`,
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`${electronDir}/gui/*.js`,
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`${electronDir}/gui/utils/*.js`,
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`${electronDir}/plugins/*.js`,
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`${rnDir}/lib/*.js`,
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`${rnDir}/lib/models/*.js`,
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`${rnDir}/lib/services/*.js`,
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`${rnDir}/lib/components/*.js`,
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`${rnDir}/lib/components/shared/*.js`,
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`${rnDir}/lib/components/screens/*.js`,
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]);
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const newPotStatus = await translationStatus(false, potFilePath);
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console.info(`Updated pot file. Total strings: ${oldPotStatus.untranslatedCount} => ${newPotStatus.untranslatedCount}`);
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const deletedCount = oldPotStatus.untranslatedCount - newPotStatus.untranslatedCount;
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if (deletedCount >= 10) {
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if (argv['skip-missing-strings-check']) {
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console.info(`${deletedCount} strings have been deleted, but proceeding anyway due to --skip-missing-strings-check flag`);
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} else {
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throw new Error(`${deletedCount} strings have been deleted - aborting as it could be a bug. To override, use the --skip-missing-strings-check flag.`);
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}
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}
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await execCommand(`cp "${potFilePath}" ` + `"${cliLocalesDir}/${defaultLocale}.po"`);
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fs.mkdirpSync(jsonLocalesDir, 0o755);
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const stats = [];
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const locales = availableLocales(defaultLocale);
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for (let i = 0; i < locales.length; i++) {
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const locale = locales[i];
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console.info(`Building ${locale}...`);
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const poFilePäth = `${cliLocalesDir}/${locale}.po`;
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const jsonFilePath = `${jsonLocalesDir}/${locale}.json`;
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if (locale != defaultLocale) await mergePotToPo(potFilePath, poFilePäth);
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buildLocale(poFilePäth, jsonFilePath);
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const stat = await translationStatus(defaultLocale === locale, poFilePäth);
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stat.locale = locale;
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stat.languageName = countryDisplayName(locale);
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stats.push(stat);
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}
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stats.sort((a, b) => a.languageName < b.languageName ? -1 : +1);
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saveToFile(`${jsonLocalesDir}/index.js`, buildIndex(locales, stats));
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const destDirs = [
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`${rnDir}/locales`,
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`${electronDir}/locales`,
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`${cliDir}/locales-build`,
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];
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for (const destDir of destDirs) {
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await execCommand(`rsync -a "${jsonLocalesDir}/" "${destDir}/"`);
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}
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await updateReadmeWithStats(stats);
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}
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main().catch((error) => {
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console.error(error);
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process.exit(1);
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});
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