mirror of
https://github.com/wled/WLED.git
synced 2025-07-29 13:46:39 +00:00
refactor cdata.js
This commit is contained in:
Woody
parent
3bca4a73f4
commit
5120045459
@ -34,6 +34,7 @@ describe('Functions', () => {
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// Create a new file
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fs.writeFileSync(newFilePath, 'This is a new file.');
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});
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// delete the temporary file after the test
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after(() => {
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fs.unlinkSync('temp.txt');
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125
tools/cdata.js
125
tools/cdata.js
@ -23,10 +23,43 @@ const CleanCSS = require("clean-css");
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const minifyHtml = require('html-minifier-terser').minify;
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const packageJson = require("../package.json");
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// Export functions for testing
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module.exports = { isFileNewerThan, isAnyFileInFolderNewerThan };
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const output = ["wled00/html_ui.h", "wled00/html_pixart.h", "wled00/html_cpal.h", "wled00/html_pxmagic.h", "wled00/html_settings.h", "wled00/html_other.h"]
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// \x1b[34m is blue, \x1b[36m is cyan, \x1b[0m is reset
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const wledBanner = `\x1b[34m
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\t## ## ## ######## ########
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\t## ## ## ## ## ## ##
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\t## ## ## ## ## ## ##
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\t## ## ## ## ###### ## ##
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\t## ## ## ## ## ## ##
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\t## ## ## ## ## ## ##
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\t ### ### ######## ######## ########
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\t\t\x1b[36mbuild script for web UI
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\x1b[0m`;
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const singleHeader = `/*
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* Binary array for the Web UI.
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* gzip is used for smaller size and improved speeds.
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*
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* Please see https://kno.wled.ge/advanced/custom-features/#changing-web-ui
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* to find out how to easily modify the web UI source!
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*/
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`;
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const multiHeader = `/*
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* More web UI HTML source arrays.
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* This file is auto generated, please don't make any changes manually.
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*
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* Instead, see https://kno.wled.ge/advanced/custom-features/#changing-web-ui
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* to find out how to easily modify the web UI source!
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*/
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`;
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function hexdump(buffer, isHex = false) {
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let lines = [];
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@ -53,22 +86,17 @@ function hexdump(buffer, isHex = false) {
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return lines.join(",\n");
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}
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function strReplace(str, search, replacement) {
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return str.split(search).join(replacement);
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}
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function adoptVersionAndRepo(html) {
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let repoUrl = packageJson.repository ? packageJson.repository.url : undefined;
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if (repoUrl) {
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repoUrl = repoUrl.replace(/^git\+/, "");
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repoUrl = repoUrl.replace(/\.git$/, "");
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// Replace we
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html = strReplace(html, "https://github.com/atuline/WLED", repoUrl);
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html = strReplace(html, "https://github.com/Aircoookie/WLED", repoUrl);
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html = html.replaceAll("https://github.com/atuline/WLED", repoUrl);
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html = html.replaceAll("https://github.com/Aircoookie/WLED", repoUrl);
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}
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let version = packageJson.version;
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if (version) {
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html = strReplace(html, "##VERSION##", version);
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html = html.replaceAll("##VERSION##", version);
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}
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return html;
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}
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@ -102,45 +130,26 @@ async function minify(str, type = "plain") {
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async function writeHtmlGzipped(sourceFile, resultFile, page) {
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console.info("Reading " + sourceFile);
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new inliner(sourceFile, async function (error, html) {
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if (error) {
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console.error(error);
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throw error;
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}
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if (error) throw error;
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html = adoptVersionAndRepo(html);
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console.info("Inlined " + html.length + " characters");
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html = await minify(html, "html-minify-ui");
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console.info("Minified to " + html.length + " characters");
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zlib.gzip(html, { level: zlib.constants.Z_BEST_COMPRESSION }, function (error, result) {
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if (error) {
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console.error(error);
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throw error;
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}
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const result = zlib.gzipSync(html, { level: zlib.constants.Z_BEST_COMPRESSION });
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console.info("Compressed " + result.length + " bytes");
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const array = hexdump(result);
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const src = `/*
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* Binary array for the Web UI.
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* gzip is used for smaller size and improved speeds.
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*
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* Please see https://kno.wled.ge/advanced/custom-features/#changing-web-ui
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* to find out how to easily modify the web UI source!
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*/
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// Autogenerated from ${sourceFile}, do not edit!!
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const uint16_t PAGE_${page}_L = ${result.length};
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const uint8_t PAGE_${page}[] PROGMEM = {
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${array}
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};
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`;
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let src = singleHeader;
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src += `const uint16_t PAGE_${page}_L = ${result.length};`;
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src += `const uint8_t PAGE_${page}[] PROGMEM = {\n${array}\n};\n\n`;
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console.info("Writing " + resultFile);
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fs.writeFileSync(resultFile, src);
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});
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});
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}
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async function specToChunk(srcDir, s) {
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const buf = fs.readFileSync(srcDir + "/" + s.file);
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let chunk = `// Autogenerated from ${srcDir}/${s.file}, do not edit!!\n`
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if (s.method == "plaintext" || s.method == "gzip") {
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let str = buf.toString("utf-8");
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@ -148,60 +157,30 @@ async function specToChunk(srcDir, s) {
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if (s.method == "gzip") {
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if (s.mangle) str = s.mangle(str);
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const zip = zlib.gzipSync(await minify(str, s.filter), { level: zlib.constants.Z_BEST_COMPRESSION });
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const result = hexdump(zip.toString('hex'), true);
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return `
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// Autogenerated from ${srcDir}/${s.file}, do not edit!!
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const uint16_t ${s.name}_length = ${zip.length};
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const uint8_t ${s.name}[] PROGMEM = {
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${result}
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};
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`;
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const result = hexdump(zip);
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chunk += `const uint16_t ${s.name}_length = ${zip.length};\n`;
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chunk += `const uint8_t ${s.name}[] PROGMEM = {\n${result}\n};\n\n`;
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return chunk;
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} else {
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const chunk = `
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// Autogenerated from ${srcDir}/${s.file}, do not edit!!
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const char ${s.name}[] PROGMEM = R"${s.prepend || ""}${await minify(str, s.filter)}${s.append || ""
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}";
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`;
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chunk += `const char ${s.name}[] PROGMEM = R"${s.prepend || ""}${await minify(str, s.filter)}${s.append || ""}";\n\n`;
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return s.mangle ? s.mangle(chunk) : chunk;
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}
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} else if (s.method == "binary") {
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const result = hexdump(buf);
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return `
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// Autogenerated from ${srcDir}/${s.file}, do not edit!!
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const uint16_t ${s.name}_length = ${buf.length};
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const uint8_t ${s.name}[] PROGMEM = {
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${result}
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};
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`;
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chunk += `const uint16_t ${s.name}_length = ${buf.length};\n`;
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chunk += `const uint8_t ${s.name}[] PROGMEM = {\n${result}\n};\n\n`;
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return chunk;
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}
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console.warn("Unknown method: " + s.method);
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throw new Error("Unknown method: " + s.method);
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}
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async function writeChunks(srcDir, specs, resultFile) {
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let src = `/*
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* More web UI HTML source arrays.
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* This file is auto generated, please don't make any changes manually.
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* Instead, see https://kno.wled.ge/advanced/custom-features/#changing-web-ui
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* to find out how to easily modify the web UI source!
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*/
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`;
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let src = multiHeader;
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for (const s of specs) {
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const file = srcDir + "/" + s.file;
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try {
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console.info("Reading " + file + " as " + s.name);
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src += await specToChunk(srcDir, s);
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} catch (e) {
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console.warn(
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"Failed " + s.name + " from " + file,
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e.message.length > 60 ? e.message.substring(0, 60) : e.message
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);
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}
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}
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console.info("Writing " + src.length + " characters into " + resultFile);
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fs.writeFileSync(resultFile, src);
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@ -254,6 +233,8 @@ if (process.env.NODE_ENV === 'test') {
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return;
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}
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console.info(wledBanner);
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if (isAlreadyBuilt("wled00/data") && process.argv[2] !== '--force' && process.argv[2] !== '-f') {
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console.info("Web UI is already built");
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return;
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