mirror of
https://github.com/denoland/deno.git
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96 lines
2.7 KiB
TypeScript
Executable file
96 lines
2.7 KiB
TypeScript
Executable file
#!/usr/bin/env -S deno run -A --lock=tools/deno.lock.json
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// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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import { DenoWorkspace } from "./deno_workspace.ts";
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import { $, createOctoKit, getGitHubRepository } from "./deps.ts";
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const workspace = await DenoWorkspace.load();
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const repo = workspace.repo;
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const cliCrate = workspace.getCliCrate();
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$.logStep("Creating release tag...");
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await createReleaseTag();
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$.logStep("Forwarding release commit to main...");
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try {
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await forwardReleaseCommitToMain();
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} catch (err) {
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$.logError("Failed. Please manually open a PR.", err);
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}
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async function createReleaseTag() {
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await repo.gitFetchTags("origin");
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const tags = await repo.getGitTags();
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const tagName = `v${cliCrate.version}`;
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if (tags.has(tagName)) {
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$.log(`Tag ${tagName} already exists.`);
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} else {
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await repo.gitTag(tagName);
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await repo.gitPush("origin", tagName);
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}
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}
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async function forwardReleaseCommitToMain() {
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// if this is a patch release, open a PR to forward the most recent commit back to main
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const currentBranch = await repo.gitCurrentBranch();
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const isPatchRelease = currentBranch !== "main";
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if (!isPatchRelease) {
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$.log("Not doing a patch release. Skipping.");
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return;
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}
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await repo.command("git fetch origin main");
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const releaseCommitHash = await repo.command("git rev-parse HEAD").text();
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const newBranchName = `forward_v${cliCrate.version}`;
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$.logStep(`Creating branch ${newBranchName}...`);
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await repo.command([
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"git",
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"checkout",
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"-b",
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newBranchName,
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"origin/main",
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]);
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await repo.command([
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"git",
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"cherry-pick",
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"--strategy-option",
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"theirs",
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releaseCommitHash,
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]);
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await repo.gitPush("origin", newBranchName);
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$.logStep(`Opening PR...`);
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const openedPr = await createOctoKit().request(
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"POST /repos/{owner}/{repo}/pulls",
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{
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...getGitHubRepository(),
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base: "main",
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head: newBranchName,
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draft: true,
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title: `chore: forward v${cliCrate.version} release commit to main`,
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body: getPrBody(),
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},
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);
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$.log(`Opened PR at ${openedPr.data.url}`);
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function getPrBody() {
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let text =
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`This is the release commit being forwarded back to main for ${cliCrate.version}\n\n` +
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`Please ensure:\n` +
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`- [ ] Everything looks ok in the PR\n` +
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`- [ ] The release has been published\n\n` +
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`To make edits to this PR:\n` +
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"```shell\n" +
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`git fetch upstream ${newBranchName} && git checkout -b ${newBranchName} upstream/${newBranchName}\n` +
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"```\n\n" +
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"Don't need this PR? Close it.\n";
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const actor = Deno.env.get("GH_WORKFLOW_ACTOR");
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if (actor != null) {
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text += `\ncc @${actor}`;
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}
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return text;
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}
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}
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