add pr step

.github/PUBLISH_TEMPLATE.md

@@ -0,0 +1,4 @@
+# Checklist
+
+- [ ] Item 1
+- [ ] Item 2

.github/workflows/publish.yml

@@ -43,3 +43,10 @@ jobs:
           REF: ${{ github.ref }}
           BASE_REF: ${{ github.event.pull_request.base.ref }}
           GH_TOKEN: ${{ github.token }}
+
+      - name: Creating PR on next 
+        run: yarn run post-release-prod
+        env:
+          REF: ${{ github.ref }}
+          BASE_REF: ${{ github.event.pull_request.base.ref }}
+          GH_TOKEN: ${{ github.token }}

scripts/common/errors.mjs

@@ -19,6 +19,13 @@ export class GithubCreateReleaseFailedError extends Error {
   }
 }
 
+export class GithubCommandError extends Error {
+  name = 'GithubCommandError';
+  constructor(msg) {
+    super(msg);
+  }
+}
+
 export class NpmPackageNotFoundError extends Error {
   name = 'NpmPackageNotFoundError';
   constructor(packageName) {

scripts/common/github.mjs

@@ -1,6 +1,7 @@
 import { execa } from 'execa';
 import { generateChangelog } from './changelog.mjs';
 import {
+  GithubCommandError,
   GithubCreateReleaseFailedError,
   GithubGetReleaseError,
   GithubReleaseNotFoundError,
@@ -82,6 +83,46 @@ export async function githubReleaseFor(pkg) {
   }
 }
 
+/**
+ *
+ * @param {PullRequestInfo} pr
+ *
+ * @typedef {Object} PullRequestInfo
+ * @property {string} title PR title
+ * @property {string} branch your current branch
+ * @property {string} baseBranch PR will be merge into base branch.
+ * @property {string} templatePath template path for PR
+ *
+ */
+export async function createPullRequest(pr) {
+  const { title, baseBranch, branch, templatePath } = pr;
+
+  if (!title || !baseBranch || !branch || !templatePath) {
+    throw new GithubCommandError(
+      'Creating pull request can not be proceed without required parameters. \n',
+      JSON.stringify({ title, baseBranch, branch, templatePath })
+    );
+  }
+
+  const ghCreateParams = [
+    '--title',
+    title,
+    '--base',
+    baseBranch,
+    '--head',
+    branch,
+    '--templatePath',
+    templatePath,
+  ];
+  const output = await execa('gh', ['pr', 'create', ...ghCreateParams])
+    .then(({ stdout }) => stdout)
+    .catch((err) => {
+      throw new GithubCommandError(err.stdout);
+    });
+
+  return output;
+}
+
 export function checkEnvironments() {
   const envs = {
     NPM_TOKEN: !!process.env.NPM_TOKEN,

scripts/post-release/command.mjs

@@ -1,13 +1,10 @@
 import { checkout, createAndSwitch, del, pull, push } from '../common/git.mjs';
+import { createPullRequest } from '../common/github.mjs';
 import { checkCommitAndGetPkgs } from './tag.mjs';
 
 async function run() {
   const tempBranch = 'ci/post-release';
   const targetBranch = 'next';
-  const prTitle = '🤖 Post Release';
-  const prTemplatePath = '...';
-
-  // gh --titile
 
   // Make sure we are on main and having latest changes
   await checkout('main');
@@ -23,6 +20,13 @@ async function run() {
     setupRemote: true,
     branch: tempBranch,
   });
+
+  await createPullRequest({
+    title: '🤖 Post Release',
+    branch: tempBranch,
+    baseBranch: targetBranch,
+    templatePath: '.github/PUBLISH_TEMPLATE.md',
+  });
 }
 
 run().catch((e) => {