mirror of
https://github.com/zed-industries/zed.git
synced 2024-12-28 11:29:25 +00:00
120 lines
3.2 KiB
JavaScript
Executable file
120 lines
3.2 KiB
JavaScript
Executable file
#!/usr/bin/env node --redirect-warnings=/dev/null
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const { execFileSync } = require("child_process");
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main();
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async function main() {
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let version = process.argv[2];
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let channel = process.argv[3];
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let parts = version.split(".");
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if (
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process.argv.length != 4 ||
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parts.length != 3 ||
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parts.find((part) => isNaN(part)) != null ||
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(channel != "stable" && channel != "preview")
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) {
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console.log("Usage: draft-release-notes <version> {stable|preview}");
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process.exit(1);
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}
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let priorVersion = [parts[0], parts[1], parts[2] - 1].join(".");
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let suffix = "";
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if (channel == "preview") {
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suffix = "-pre";
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if (parts[2] == 0) {
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priorVersion = [parts[0], parts[1] - 1, 0].join(".");
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}
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} else if (!ensureTag(`v${priorVersion}`)) {
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console.log("Copy the release notes from preview.");
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process.exit(0);
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}
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let [tag, priorTag] = [`v${version}${suffix}`, `v${priorVersion}${suffix}`];
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if (!ensureTag(tag) || !ensureTag(priorTag)) {
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console.log("Could not draft release notes, missing a tag:", tag, priorTag);
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process.exit(0);
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}
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const newCommits = getCommits(priorTag, tag);
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let releaseNotes = [];
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let missing = [];
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let skipped = [];
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for (const commit of newCommits) {
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let link = "https://github.com/zed-industries/zed/pull/" + commit.pr;
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let notes = commit.releaseNotes;
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if (commit.pr == "") {
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link = "https://github.com/zed-industries/zed/commits/" + commit.hash;
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} else if (!notes.includes("zed-industries/zed/issues")) {
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notes = notes + " ([#" + commit.pr + "](" + link + "))";
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}
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if (commit.releaseNotes == "") {
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missing.push("- MISSING " + commit.firstLine + " " + link);
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} else if (commit.releaseNotes.startsWith("- N/A")) {
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skipped.push("- N/A " + commit.firstLine + " " + link);
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} else {
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releaseNotes.push(notes);
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}
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}
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console.log(releaseNotes.join("\n") + "\n");
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console.log("<!-- ");
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console.log(missing.join("\n"));
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console.log(skipped.join("\n"));
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console.log("-->");
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}
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function getCommits(oldTag, newTag) {
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const pullRequestNumbers = execFileSync(
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"git",
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["log", `${oldTag}..${newTag}`, "--format=DIVIDER\n%H|||%B"],
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{ encoding: "utf8" },
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)
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.replace(/\r\n/g, "\n")
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.split("DIVIDER\n")
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.filter((commit) => commit.length > 0)
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.map((commit) => {
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let [hash, firstLine] = commit.split("\n")[0].split("|||");
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let cherryPick = firstLine.match(/\(cherry-pick #([0-9]+)\)/)?.[1] || "";
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let pr = firstLine.match(/\(#(\d+)\)$/)?.[1] || "";
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let releaseNotes = (commit.split(/Release notes:.*\n/i)[1] || "")
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.split("\n\n")[0]
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.trim()
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.replace(/\n(?![\n-])/g, " ");
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if (releaseNotes.includes("<public_issue_number_if_exists>")) {
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releaseNotes = "";
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}
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return {
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hash,
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pr,
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cherryPick,
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releaseNotes,
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firstLine,
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};
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});
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return pullRequestNumbers;
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}
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function ensureTag(tag) {
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try {
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execFileSync("git", ["rev-parse", "--verify", tag]);
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return true;
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} catch (e) {
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try {
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execFileSync("git"[("fetch", "origin", "--shallow-exclude", tag)]);
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execFileSync("git"[("fetch", "origin", "--deepen", "1")]);
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return true;
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} catch (e) {
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return false;
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}
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}
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}
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