thelounge/scripts/generate-config-doc.js
Reto Brunner 2466c1b1e4 fix generate-config-doc.js
It errored out with
> Error: Cannot find module '../server/log'
Which is expected, but we don't really need it, we can just open code
the log functions
2024-04-07 16:22:08 +02:00

102 lines
2.6 KiB
JavaScript

"use strict";
// Usage: `npm run generate:config:doc DOC_REPO_PATH`
//
// Example:
//
// ```sh
// npm run generate:config:doc ../thelounge.github.io/
// ```
const {readFileSync, writeFileSync} = require("fs");
const colors = require("chalk");
const {join} = require("path");
const {spawnSync} = require("child_process");
function timestamp() {
const datetime = new Date().toISOString().split(".")[0].replace("T", " ");
return colors.dim(datetime);
}
const log = {
/* eslint-disable no-console */
error(...args) {
console.error(timestamp(), colors.red("[ERROR]"), ...args);
},
warn(...args) {
console.error(timestamp(), colors.yellow("[WARN]"), ...args);
},
info(...args) {
console.log(timestamp(), colors.blue("[INFO]"), ...args);
},
debug(...args) {
console.log(timestamp(), colors.green("[DEBUG]"), ...args);
},
raw(...args) {
console.log(...args);
},
/* eslint-enable no-console */
};
function getGitUsername() {
return spawnSync("git", ["config", "user.name"], {encoding: "utf8"}).stdout.trim();
}
const configContent = readFileSync(join(__dirname, "..", "defaults", "config.js"), "utf8");
const docRoot = process.argv[2];
if (!docRoot) {
log.error("Missing DOC_REPO_PATH. Pass the path to the cloned `thelounge.github.io` repo.");
process.exit(1);
}
const docPath = join(process.argv[2], "_includes", "config.js.md");
/** @type {string[]} */
const acc = [];
const extractedDoc = configContent
.replace(/https:\/\/thelounge\.chat\/docs/g, "/docs") // make links relative
.split("\n")
.reduce((acc, line) => {
line = line.trim();
if (line.startsWith("// ")) {
acc.push(line.substr(3));
} else if (acc.length > 0 && acc[acc.length - 1] !== "") {
// Treat whitespaces between comment blocks as separators in the generated
// Markdown. Multiple blank lines are treated as one.
acc.push("");
}
return acc;
}, acc)
.join("\n");
const infoBlockHeader = `<!--
DO NOT EDIT THIS FILE MANUALLY.
Content for the following is generated by this script in the main repo:
https://github.com/thelounge/thelounge/blob/master/scripts/generate-config-doc.js`;
const infoBlockTop = `${infoBlockHeader}
Last updated at ${getPrettyDate()} (UTC) by ${getGitUsername()}
-->`;
const infoBlockBottom = `${infoBlockHeader}
-->`;
const generatedContent = `${infoBlockTop}\n\n${extractedDoc}\n${infoBlockBottom}\n`;
writeFileSync(docPath, generatedContent);
log.info(
`${colors.bold(generatedContent.split("\n").length)} lines ` +
`(${colors.bold(generatedContent.length)} characters) ` +
`were written in ${colors.green(docPath)}.`
);
function getPrettyDate() {
return new Date().toISOString().split(".")[0].replace("T", " ");
}