118 lines
2.9 KiB
JavaScript
Executable File
118 lines
2.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/*eslint strict: [2, "global"]*/
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/*eslint no-sync: ["error", { allowAtRootLevel: true }]*/
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"use strict";
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const ROOT = "../public/l10n/";
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/* Builds translation files. */
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const fs = require("fs");
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let po;
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let i;
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let len;
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function skipLine() {
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while (i < len && po[i] !== "\n") {
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++i;
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}
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++i;
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}
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function skipSpaces() {
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while (i < len && !po[i].trim()) {
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++i;
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}
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}
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function parseString() {
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skipSpaces();
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if (po[i] !== '"') {
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return "";
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}
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++i;
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const deb = i;
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while (i < len) {
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if (po[i] === "\\") {
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++i;
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} else if (po[i] === '"') {
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const str1 = po.substring(deb, i++);
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const end = i;
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skipSpaces();
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const ndeb = i;
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const str2 = parseString();
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if (i === ndeb) { // we did not parse anything
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i = end;
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return str1;
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}
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return str1 + str2;
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}
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++i;
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}
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throw new Error("not ended string at character " + deb);
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}
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let msgid;
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let msgstr;
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for (const lang of fs.readdirSync("po")) {
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const jsFile = fs.openSync(ROOT + "js/" + lang + ".js", "w");
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fs.writeSync(jsFile, "(function(){var ");
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let translationFunction = "translationFunction";
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for (const poFile of fs.readdirSync("po/" + lang)) {
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translationFunction = fs.readFileSync("pot/" + poFile + "t", {encoding: "utf-8"})
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.match(/#TranslationFunction[\s]+(?<functionName>[\S]+)/u).groups.functionName;
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fs.writeSync(jsFile, "_=" + translationFunction + ".l10n;");
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po = fs.readFileSync("po/" + lang + "/" + poFile, {encoding: "utf-8"});
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i = 0;
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len = po.length;
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while (i < len) {
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skipSpaces();
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if (po.substr(i, 5) === "msgid") {
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if (po[i + 5].trim() && po[i + 5] !== '"') {
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skipLine(); // don't understand this line
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} else {
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i += 5;
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skipSpaces();
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msgid = parseString();
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}
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} else if (po.substr(i, 6) === "msgstr") {
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if (po[i + 6].trim() && po[i + 6] !== '"') {
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skipLine(); // don't understand this line
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} else {
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i += 6;
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msgstr = parseString();
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fs.writeSync(
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jsFile,
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'_("' + lang + '","' + msgid.replace(/\n/gu, "") + '","' + msgstr.replace(/\n/gu, "") + '");'
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);
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}
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}
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// if po[i] === "#", ignore
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skipLine();
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}
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}
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fs.writeSync(
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jsFile,
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"if(" + translationFunction + ".applyL10n){" + translationFunction + ".applyL10n();}})();"
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);
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fs.close(jsFile, function (e) {
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if (e) {
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console.error(e);
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}
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});
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}
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