zed/script/draft-release-notes
Conrad Irwin 848bb97ba7
release notes vN (#11077)
Make it more likely the draft release notes work...

Release Notes:

- N/A
2024-04-26 17:18:17 -06:00

121 lines
3.2 KiB
JavaScript
Executable File

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