Simplify change log in release notes; Add separate script for updating changelog.

utility/generate-change-log/index.js

@@ -0,0 +1,49 @@
+"use strict";
+
+const path = require("path");
+const fs = require("fs-extra");
+const semver = require("semver");
+const execMain = require("../shared/execMain");
+
+const ChangeFileDir = path.join(__dirname, "../../changes");
+const ModifiedSinceVersion = "2.x";
+const Version = process.argv[2];
+const outputPath = process.argv[3];
+
+execMain(main);
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+async function main() {
+	const out = new Output();
+	await GenerateChangeList(out);
+	await fs.writeFile(outputPath, out.buffer);
+}
+
+class Output {
+	constructor() {
+		this.buffer = "";
+	}
+	log(...s) {
+		this.buffer += s.join("") + "\n";
+	}
+}
+
+async function GenerateChangeList(out) {
+	const changeFiles = await fs.readdir(ChangeFileDir);
+	const fragments = new Map();
+	for (const file of changeFiles) {
+		const filePath = path.join(ChangeFileDir, file);
+		const fileParts = path.parse(filePath);
+		if (fileParts.ext !== ".md") continue;
+		if (!semver.valid(fileParts.name) || semver.lt(Version, fileParts.name)) continue;
+		fragments.set(fileParts.name, await fs.readFile(filePath, "utf8"));
+	}
+	const sortedFragments = Array.from(fragments).sort((a, b) => semver.compare(b[0], a[0]));
+
+	out.log(`## Modifications since version ${ModifiedSinceVersion}`);
+	for (const [version, notes] of sortedFragments) {
+		out.log(`\n### ${version}\n`);
+		out.log(notes.trimEnd() + "\n");
+	}
+}