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Code Issues Releases Wiki Activity

Start work on translation of web pages using --translate.

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This commit is contained in:
Ylian Saint-Hilaire 2020-01-26 11:59:38 -08:00
parent 48351a5233
commit a224d8d947
2 changed files with 67 additions and 37 deletions
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84
translate/translate.js
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@ -33,9 +33,12 @@ var meshCentralSourceFiles = [
"../public/player.htm"
];
// True is this module is run directly using NodeJS
var directRun = (require.main === module);
// Check NodeJS version
const NodeJSVer = Number(process.version.match(/^v(\d+\.\d+)/)[1]);
if (NodeJSVer < 8) { log("Translate.js requires Node v8 or above, current version is " + process.version + "."); return; }
if (directRun && (NodeJSVer < 8)) { log("Translate.js requires Node v8 or above, current version is " + process.version + "."); return; }
// node translate.json CHECK ../meshcentral/views/default.handlebars
// node translate.json EXTRACT bob.json ../meshcentral/views/default.handlebars
@ -50,7 +53,7 @@ function log() {
}
}
if (NodeJSVer >= 12) {
if (directRun && (NodeJSVer >= 12)) {
const xworker = require('worker_threads');
try {
if (xworker.isMainThread == false) {
@ -76,12 +79,18 @@ if (NodeJSVer >= 12) {
} catch (ex) { log(ex); }
}
var libs = ['jsdom', 'esprima', 'minify-js'];
if (minifyLib == 1) { libs.push('minify-js'); }
if (minifyLib == 2) { libs.push('html-minifier'); }
InstallModules(libs, start);
if (directRun) { setup(); }
function start() {
function setup() {
var libs = ['jsdom', 'esprima', 'minify-js'];
if (minifyLib == 1) { libs.push('minify-js'); }
if (minifyLib == 2) { libs.push('html-minifier'); }
InstallModules(libs, start);
}
function start() { startEx(process.argv); }
function startEx(argv) {
// Load dependencies
jsdom = require('jsdom');
esprima = require('esprima'); // https://www.npmjs.com/package/esprima
@ -89,10 +98,10 @@ function start() {
if (minifyLib == 2) { minify = require('html-minifier').minify; } // https://www.npmjs.com/package/html-minifier
var command = null;
if (process.argv.length > 2) { command = process.argv[2].toLowerCase(); }
if (argv.length > 2) { command = argv[2].toLowerCase(); }
if (['check', 'extract', 'extractall', 'translate', 'translateall', 'minifyall', 'merge', 'totext', 'fromtext'].indexOf(command) == -1) { command = null; }
log('MeshCentral web site translator');
if (directRun) { log('MeshCentral web site translator'); }
if (command == null) {
log('Usage "node translate.js [command] [options]');
log('Possible commands:');
@ -130,7 +139,7 @@ function start() {
// Extract strings from web pages and display a report
if (command == 'check') {
var sources = [];
for (var i = 3; i < process.argv.length; i++) { if (fs.existsSync(process.argv[i]) == false) { log('Missing file: ' + process.argv[i]); process.exit(); return; } sources.push(process.argv[i]); }
for (var i = 3; i < argv.length; i++) { if (fs.existsSync(argv[i]) == false) { log('Missing file: ' + argv[i]); process.exit(); return; } sources.push(argv[i]); }
if (sources.length == 0) { log('No source files specified.'); process.exit(); return; }
performCheck = true;
sourceStrings = {};
@ -144,18 +153,18 @@ function start() {
// Extract strings from web pages
if (command == 'extract') {
if (process.argv.length < 4) { log('No language file specified.'); process.exit(); return; }
if (argv.length < 4) { log('No language file specified.'); process.exit(); return; }
var sources = [];
for (var i = 4; i < process.argv.length; i++) { if (fs.existsSync(process.argv[i]) == false) { log('Missing file: ' + process.argv[i]); process.exit(); return; } sources.push(process.argv[i]); }
for (var i = 4; i < argv.length; i++) { if (fs.existsSync(argv[i]) == false) { log('Missing file: ' + argv[i]); process.exit(); return; } sources.push(argv[i]); }
if (sources.length == 0) { log('No source files specified.'); process.exit(); return; }
extract(process.argv[3], sources);
extract(argv[3], sources);
}
// Save a text file with all the strings for a given language
if (command == 'totext') {
if ((process.argv.length == 6)) {
if (fs.existsSync(process.argv[3]) == false) { log('Unable to find: ' + process.argv[3]); return; }
totext(process.argv[3], process.argv[4], process.argv[5]);
if ((argv.length == 6)) {
if (fs.existsSync(argv[3]) == false) { log('Unable to find: ' + argv[3]); return; }
totext(argv[3], argv[4], argv[5]);
} else {
log('Usage: TOTEXT [translationfile] [textfile] [language code]');
}
@ -164,10 +173,10 @@ function start() {
// Read a text file and use it as translation for a given language
if (command == 'fromtext') {
if ((process.argv.length == 6)) {
if (fs.existsSync(process.argv[3]) == false) { log('Unable to find: ' + process.argv[3]); return; }
if (fs.existsSync(process.argv[4]) == false) { log('Unable to find: ' + process.argv[4]); return; }
fromtext(process.argv[3], process.argv[4], process.argv[5]);
if ((argv.length == 6)) {
if (fs.existsSync(argv[3]) == false) { log('Unable to find: ' + argv[3]); return; }
if (fs.existsSync(argv[4]) == false) { log('Unable to find: ' + argv[4]); return; }
fromtext(argv[3], argv[4], argv[5]);
} else {
log('Usage: FROMTEXT [translationfile] [textfile] [language code]');
}
@ -176,10 +185,10 @@ function start() {
// Merge one language from a language file into another language file.
if (command == 'merge') {
if ((process.argv.length == 6)) {
if (fs.existsSync(process.argv[3]) == false) { log('Unable to find: ' + process.argv[3]); return; }
if (fs.existsSync(process.argv[4]) == false) { log('Unable to find: ' + process.argv[4]); return; }
merge(process.argv[3], process.argv[4], process.argv[5]);
if ((argv.length == 6)) {
if (fs.existsSync(argv[3]) == false) { log('Unable to find: ' + argv[3]); return; }
if (fs.existsSync(argv[4]) == false) { log('Unable to find: ' + argv[4]); return; }
merge(argv[3], argv[4], argv[5]);
} else {
log('Usage: MERGE [sourcefile] [tartgetfile] [language code]');
}
@ -192,12 +201,12 @@ function start() {
if (fs.existsSync('../views/translations') == false) { fs.mkdirSync('../views/translations'); }
if (fs.existsSync('../public/translations') == false) { fs.mkdirSync('../public/translations'); }
var lang = null;
if (process.argv.length > 4) { lang = process.argv[4].toLowerCase(); }
if (process.argv.length > 3) {
if (fs.existsSync(process.argv[3]) == false) {
log('Unable to find: ' + process.argv[3]);
if (argv.length > 4) { lang = argv[4].toLowerCase(); }
if (argv.length > 3) {
if (fs.existsSync(argv[3]) == false) {
log('Unable to find: ' + argv[3]);
} else {
translate(lang, process.argv[3], meshCentralSourceFiles, 'translations');
translate(lang, argv[3], meshCentralSourceFiles, 'translations');
}
} else {
if (fs.existsSync('translate.json') == false) {
@ -211,14 +220,14 @@ function start() {
// Translate web pages to a given language given a language file
if (command == 'translate') {
if (process.argv.length < 4) { log("No language specified."); process.exit(); return; }
if (process.argv.length < 5) { log("No language file specified."); process.exit(); return; }
var lang = process.argv[3].toLowerCase();
var langFile = process.argv[4];
if (argv.length < 4) { log("No language specified."); process.exit(); return; }
if (argv.length < 5) { log("No language file specified."); process.exit(); return; }
var lang = argv[3].toLowerCase();
var langFile = argv[4];
if (fs.existsSync(langFile) == false) { log("Missing language file: " + langFile); process.exit(); return; }
var sources = [];
for (var i = 5; i < process.argv.length; i++) { if (fs.existsSync(process.argv[i]) == false) { log("Missing file: " + process.argv[i]); process.exit(); return; } sources.push(process.argv[i]); }
for (var i = 5; i < argv.length; i++) { if (fs.existsSync(argv[i]) == false) { log("Missing file: " + argv[i]); process.exit(); return; } sources.push(argv[i]); }
if (sources.length == 0) { log("No source files specified."); process.exit(); return; }
translate(lang, langFile, sources, false);
@ -374,7 +383,7 @@ function merge(source, target, lang) {
}
function translate(lang, langFile, sources, createSubDir) {
if ((NodeJSVer >= 12) && (lang == null)) {
if (directRun && (NodeJSVer >= 12) && (lang == null)) {
// Multi threaded translation
log("Multi-threaded translation.");
@ -732,4 +741,7 @@ function translationsToJson(t) {
}
arr2.sort(function (a, b) { if (a.en > b.en) return 1; if (a.en < b.en) return -1; return 0; });
return JSON.stringify({ strings: arr2 }, null, ' ');
}
}
// Export table
module.exports.startEx = startEx;