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https://github.com/sle118/squeezelite-esp32.git
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104 lines
3.1 KiB
JavaScript
104 lines
3.1 KiB
JavaScript
//https://github.com/nkolban/esp32-snippets/blob/master/tools/sdkconfig_compare/sdkconfig_compare.js
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// Node.js application for comparing two ESP-IDF configuration files (sdkconfig)
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const fs = require("fs"); // Require the file system processing library
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const readline = require("readline"); // Require the readline processing library
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// buildMap
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// Read the sdkconfig file specified by fileName and produce a map of the name/value pairs contained
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// within. A Promise is returned that is fulfilled when the file has been read.
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function buildMap(fileName) {
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const promise = new Promise(function (resolve, reject) {
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var readStream = fs.createReadStream(fileName);
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readStream.on("error", (err) => {
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reject(err);
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});
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const map = {};
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const lineReader = readline.createInterface({
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input: readStream,
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crlfDelay: Infinity
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});
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// Called when a new line has been read from the file.
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lineReader.on("line", (line) => {
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line = line.trim(); // Trim whitespace from the line.
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if (line.length == 0) { // Ignore empty lines
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return;
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}
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if (line.startsWith("#")) { // Ignore comment lines
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return;
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}
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const parts = line.split("="); // Split the line into parts separated by the '=' character.
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if (map.hasOwnProperty(parts[0])) {
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console.log(`Odd ... we found ${parts[0]} twice.`);
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}
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map[parts[0]] = parts[1]; // Populate the map element.
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}); // on(line)
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// Called when all the lines from the file have been consumed.
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lineReader.on("close", () => {
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resolve(map);
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}); // on(close)
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});
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return promise;
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} // buildMap
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const args = process.argv;
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if (args.length != 4) {
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console.log("Usage: node sdkconfig_compare file1 file2");
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process.exit();
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}
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const file1 = args[2];
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const file2 = args[3];
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buildMap(file1).then((result) => {
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buildMap(file2).then((result2) => {
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buildMap("./sdkconfig.defaults").then((result3) => {
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// Three passes
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// In A and not B
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// in B and not A
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// value different in A and B
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console.log(`\n\n${file1} properties that are missing in ${file2}\n**************************`);
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for (const prop in result) {
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if (result.hasOwnProperty(prop)) {
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if (!result2.hasOwnProperty(prop) && !result3.hasOwnProperty(prop)) {
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console.log(`${prop}=${result[prop]}`);
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}
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}
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}
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console.log(`\n\n${file2} properties that are missing in ${file1}\n**************************`);
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for (const prop in result2) {
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if (result2.hasOwnProperty(prop)) {
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if (!result.hasOwnProperty(prop) && !result3.hasOwnProperty(prop)) {
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console.log(`${prop}=${result2[prop]}`);
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}
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}
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}
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console.log(`\n\nproperties that are different between the 2 files \n**************************`);
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for (const prop in result) {
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if (result.hasOwnProperty(prop)) {
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if (result2.hasOwnProperty(prop)) {
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if (result[prop] != result2[prop]) {
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console.log(`${prop} : [${result[prop]}] != [${result2[prop]}]`);
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}
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}
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}
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}
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}).catch((err) => {
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console.log(err);
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process.exit();
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});
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}).catch((err) => {
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console.log(err);
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process.exit();
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});
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}).catch((err) => {
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console.log(err);
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process.exit();
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}
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); |