mirror of
https://github.com/denoland/rusty_v8.git
synced 2024-12-26 00:59:28 -05:00
104 lines
3 KiB
TypeScript
104 lines
3 KiB
TypeScript
const V8_TRACKING_BRANCH = "9.8-lkgr-denoland";
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const AUTOROLL_BRANCH = "autoroll";
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function extractVersion() {
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const MAJOR_PREFIX = "#define V8_MAJOR_VERSION ";
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const MINOR_PREFIX = "#define V8_MINOR_VERSION ";
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const BUILD_PREFIX = "#define V8_BUILD_NUMBER ";
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const PATCH_PREFIX = "#define V8_PATCH_LEVEL ";
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const versionDotH = Deno.readTextFileSync("./v8/include/v8-version.h");
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const lines = versionDotH.split("\n");
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const major = parseInt(lines.find((s) => s.startsWith(MAJOR_PREFIX))!
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.substring(MAJOR_PREFIX.length));
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const minor = parseInt(lines.find((s) => s.startsWith(MINOR_PREFIX))!
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.substring(MINOR_PREFIX.length));
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const build = parseInt(lines.find((s) => s.startsWith(BUILD_PREFIX))!
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.substring(BUILD_PREFIX.length));
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const patch = parseInt(lines.find((s) => s.startsWith(PATCH_PREFIX))!
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.substring(PATCH_PREFIX.length));
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return `${major}.${minor}.${build}.${patch}`;
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}
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await run(["git", "checkout", "origin/main"]);
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await run(["git", "submodule", "update", "--init", "--recursive", "v8"]);
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const currentVersion = extractVersion();
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console.log(`Starting auto update. Currently on ${currentVersion}`);
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async function run(cmd: string[], cwd?: string) {
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console.log("$", ...cmd);
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const proc = Deno.run({ cmd, cwd });
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const status = await proc.status();
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if (!status.success) {
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console.error(`Failed to run ${cmd.join(" ")}`);
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Deno.exit(1);
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}
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}
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// Update v8 submodule
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await run(["git", "fetch", `origin`, V8_TRACKING_BRANCH], "./v8");
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await run(["git", "checkout", `origin/${V8_TRACKING_BRANCH}`], "./v8");
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const newVersion = extractVersion();
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if (currentVersion == newVersion) {
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console.log(`No new version available. Staying on ${newVersion}`);
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Deno.exit(0);
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}
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console.log(`Updated to version ${newVersion}`);
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// Update version in readme
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let readme = Deno.readTextFileSync("README.md");
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readme = readme.replace(
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`V8 Version: ${currentVersion}`,
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`V8 Version: ${newVersion}`,
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);
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Deno.writeTextFileSync("README.md", readme);
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// Stage the changes
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await run(["git", "add", "v8", "README.md"]);
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// Commit the changes
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await run(["git", "commit", "-m", `Rolling to V8 ${newVersion}`]);
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// Push to the `denoland/rusty_v8#autoroll`
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await run(["git", "push", "origin", `+HEAD:refs/heads/${AUTOROLL_BRANCH}`]);
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// Fetch the remote branch so `gh` cli can find it
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await run(["git", "fetch", "origin", AUTOROLL_BRANCH]);
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const proc = Deno.run({
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cmd: ["gh", "pr", "view", AUTOROLL_BRANCH, "--json", "state"],
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stdout: "piped",
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});
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const status = await proc.status();
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const isPrOpen = status.success
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? JSON.parse(new TextDecoder().decode(await proc.output())).state === "OPEN"
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: false;
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if (isPrOpen) {
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console.log("Already open PR. Editing existing PR.");
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await run([
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"gh",
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"pr",
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"edit",
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AUTOROLL_BRANCH,
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"--title",
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`Rolling to V8 ${newVersion}`,
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]);
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} else {
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console.log("No PR open. Creating a new PR.");
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await run([
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"gh",
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"pr",
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"create",
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"--title",
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`Rolling to V8 ${newVersion}`,
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"--body",
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"",
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"--head",
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`denoland:${AUTOROLL_BRANCH}`,
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]);
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}
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