feat(script/flow): add script ga script create_github_release.ts (#3095)

Usage:

dryrun mode:
```bash
deno run --allow-all scripts/flow/ga/create_github_release.ts --dryrun --version=v8.1.2 --
token=<github_token>
```
normal run mode:
```
deno run --allow-all scripts/flow/ga/create_github_release.ts --version=v8.1.2 --
token=<github_token>
```

Signed-off-by: wuhuizuo <wuhuizuo@126.com>

Signed-off-by: wuhuizuo <wuhuizuo@126.com>

scripts/flow/ga/create_github_release.ts

@@ -0,0 +1,244 @@
+import { Octokit } from "https://esm.sh/octokit@4.0.2?dts";
+import { parseArgs } from "jsr:@std/cli@^1.0.1/parse-args";
+import {
+    format,
+    maxSatisfying,
+    parse,
+    parseRange,
+    type SemVer,
+} from "jsr:@std/semver";
+
+interface RepoInfo {
+    owner: string;
+    repo: string;
+    product_name: string;
+    tag_githash?: string;
+    version?: string;
+    skip_issues_in_release_msg?: boolean;
+    release_msg?: string;
+    branch_name?: string;
+}
+
+interface CliParams {
+    token: string;
+    version: string;
+    dryrun?: boolean;
+}
+
+const REPO_LIST: RepoInfo[] = [
+    {
+        owner: "tikv",
+        repo: "tikv",
+        product_name: "TiKV",
+    },
+    {
+        owner: "tikv",
+        repo: "pd",
+        product_name: "PD",
+    },
+    {
+        owner: "pingcap",
+        repo: "tidb",
+        product_name: "TiDB",
+    },
+    {
+        owner: "pingcap",
+        repo: "tiflash",
+        product_name: "TiFlash",
+    },
+    {
+        owner: "pingcap",
+        repo: "tidb-binlog",
+        product_name: "Binlog",
+        skip_issues_in_release_msg: true,
+    },
+    {
+        owner: "pingcap",
+        repo: "tidb-tools",
+        product_name: "TiDB-Tools",
+        branch_name: "master", // always use master to release.
+    },
+    {
+        owner: "pingcap",
+        repo: "tiflow",
+        product_name: "TiFlow",
+    },
+    {
+        owner: "pingcap",
+        repo: "ng-monitoring",
+        product_name: "NG-Monitoring",
+    },
+    {
+        owner: "pingcap",
+        repo: "tidb-dashboard",
+        product_name: "TiDB-Dashboard",
+    },
+    {
+        owner: "pingcap",
+        repo: "monitoring",
+        product_name: "Monitoring",
+        skip_issues_in_release_msg: true,
+    },
+];
+
+async function fillRepoTagInfo(
+    repos: RepoInfo[],
+    version: string,
+    octokit: Octokit,
+) {
+    const majorMinorVer = version.match(/^v(\d+\.\d+)/)![1]; // eg: 6.6
+    const releaseBranch = `release-${majorMinorVer}`;
+    console.dir({ majorMinorVer, releaseBranch });
+
+    return await Promise.all(
+        repos.map(async (repo) => {
+            const info = {
+                ...repo,
+                version,
+            } as RepoInfo;
+            info.branch_name ||= releaseBranch;
+            info.tag_githash = await lastCommitShaOfBranch(info, octokit);
+            info.release_msg = await releaseNote(info, octokit);
+
+            return info;
+        }),
+    );
+}
+
+async function lastCommitShaOfBranch(
+    { owner, repo, ...rest }: RepoInfo,
+    octokit: Octokit,
+) {
+    const res = await octokit.rest.repos.listCommits({
+        owner,
+        repo,
+        sha: rest.branch_name,
+        per_page: 1,
+    });
+    return res.data[0].sha;
+}
+
+async function previousRelease(repo: RepoInfo, octokit: Octokit) {
+    const releases = await octokit.paginate(octokit.rest.repos.listReleases, {
+        owner: repo.owner,
+        repo: repo.repo,
+        per_page: 100,
+    });
+    const versionTags = releases.map((r) => r.tag_name).filter((t) =>
+        t.match(/^v\d+\.\d+\.\d+$/)
+    ).map(parse) as SemVer[];
+
+    // find the maximum version tag in the list which lower then repo.version.
+    const range = parseRange(`< ${repo.version!}`);
+    const ret = maxSatisfying(versionTags, range);
+    if (!ret) {
+        throw new Error(`no previous release found for ${repo.repo}`);
+    }
+    return "v" + format(ret);
+}
+
+async function releaseNote(repo: RepoInfo, octokit: Octokit) {
+    const previousTag = await previousRelease(repo, octokit);
+    console.info(
+        `previous release of ${repo.product_name}@${repo.version}: ${previousTag}`,
+    );
+    const { data: { commits } } = await octokit.rest.repos
+        .compareCommitsWithBasehead({
+            owner: repo.owner,
+            repo: repo.repo,
+            basehead: `${previousTag}...${repo.branch_name}`,
+        });
+
+    const fixedIssues = commits
+        .filter((c) => c.commit.message.match(/close\s+\S*#\d+/))
+        .map((c) => c.commit.message.match(/close\s+(\S*#\d+)/)![1]);
+    const releaseDescription =
+        `For new features, improvements, and bug fixes released in ${repo.version} for ${repo.product_name}, see [TiDB ${repo.version} release notes](https://docs.pingcap.com/tidb/stable/release-${
+            repo.version?.slice(1)
+        }).`;
+    if (!repo.skip_issues_in_release_msg) {
+        return releaseDescription.concat(
+            "\n\n",
+            "See the difference from the issue perspective:\n<details>\n",
+            fixedIssues.map((i) => `- ${i}`).join("\n"),
+            "\n</details>",
+        );
+    } else {
+        return releaseDescription;
+    }
+}
+
+async function createRelease(repo: RepoInfo, octokit: Octokit, dryrun = false) {
+    const releaseName = `${repo.product_name} ${repo.version}`;
+    const createFunc = async () => {
+        if (!dryrun) {
+            await octokit.rest.git.createRef({
+                owner: repo.owner,
+                repo: repo.repo,
+                ref: `refs/tags/${repo.version!}`,
+                sha: repo.tag_githash!,
+            });
+        }
+        console.log(
+            `✅ Tag ${repo.version} created successfully for ${repo.owner}/${repo.repo} based on commit: ${repo.tag_githash}`,
+        );
+        if (!dryrun) {
+            await octokit.rest.repos.createRelease({
+                owner: repo.owner,
+                repo: repo.repo,
+                name: releaseName,
+                tag_name: repo.version!,
+                body: repo.release_msg,
+            });
+        }
+        console.info(
+            `✅ Release ${repo.version} created successfully for ${repo.owner}/${repo.repo} with release message: \n${repo.release_msg}`,
+        );
+    };
+    console.group("Create release: ", releaseName);
+    if (dryrun) console.info("🐒 dryrun enabled");
+    const releaseTag = await octokit.rest.repos.getReleaseByTag({
+        owner: repo.owner,
+        repo: repo.repo,
+        tag: repo.version!,
+    }).catch((error) => {
+        if (error.status !== 404) throw error;
+        console.info(
+            `🚀 No release tag ${repo.version} found for ${repo.owner}/${repo.repo}.`,
+        );
+        return null;
+    });
+    if (releaseTag) {
+        console.warn(
+            `🎯 Release ${repo.version} existed in ${repo.owner}/${repo.repo}.`,
+        );
+    } else {
+        await createFunc();
+    }
+
+    console.groupEnd();
+}
+
+async function main(args: CliParams) {
+    const octokit = new Octokit({
+        auth: args.token,
+        userAgent: "PingCAP Release v1.0.0",
+    });
+
+    new Octokit();
+
+    const repos = await fillRepoTagInfo(
+        REPO_LIST,
+        args.version,
+        octokit,
+    );
+
+    for (const repo of repos) {
+        await createRelease(repo, octokit, args.dryrun);
+    }
+}
+
+// parase cli params with `CliParams` and pass to main
+const args = parseArgs(Deno.args) as CliParams;
+await main(args);
+Deno.exit(0);