From 5e3086796a3cbc01308bc2d00d0bbe2c14dff6f9 Mon Sep 17 00:00:00 2001
From: Huaichao Wang <huaichao.wang@qq.com>
Date: Tue, 27 Jun 2023 18:28:57 +0800
Subject: [PATCH] refactor: create PR and merge to main after release

---
 .github/workflows/integration.yml |  2 +-
 .github/workflows/release.yml     | 38 +++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index ea61150..503126d 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -1,5 +1,5 @@
 name: Integration
-run-name: ${{ github.actor }} is testing out GitHub Actions 🚀
+run-name: ${{ github.actor }} is testing on ${{ github.ref_name }} with ${{ github.sha }}
 on: [ push ]
 
 concurrency:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 10a053f..8e0364b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,6 +1,7 @@
 # reference: https://semantic-release.gitbook.io/semantic-release/recipes/ci-configurations/github-actions
 
 name: Release
+run-name: ${{ github.actor }} is performing release on ${{ github.ref_name }} with ${{ github.sha }} 🚀
 on: [ workflow_dispatch ]
 
 permissions:
@@ -16,6 +17,12 @@ jobs:
       pull-requests: write # to be able to comment on released pull requests
       id-token: write # to enable use of OIDC for npm provenance
     steps:
+      - name: Ensure the branch is 'release/main'
+        if: github.ref_name != 'release/main'
+        run: |
+          echo "release can only run on branch release/main"
+          exit 1
+
       - name: Checkout
         uses: actions/checkout@v3
         with:
@@ -37,3 +44,34 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
         run: npx semantic-release
+
+      # reference:
+      #   * https://docs.github.com/en/rest/pulls/pulls?apiVersion=2022-11-28#create-a-pull-request
+      #   * https://docs.github.com/en/rest/guides/getting-started-with-the-rest-api?apiVersion=2022-11-28#authentication-example-for-github-actions
+      #   * https://docs.github.com/en/actions/using-workflows/using-github-cli-in-workflows
+      # grant PR permission to GitHub Actions: `Allow GitHub Actions to create and approve pull requests`
+      #   * https://github.com/huaichaow/marked-toc-extension/settings/actions
+      - name: Create PR to main branch
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          echo "Creating PR"
+
+          pr_number="$(gh api \
+            --method POST \
+            -H "Accept: application/vnd.github+json" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            /repos/huaichaow/marked-toc-extension/pulls \
+            -f title='regular release' \
+            -f body='Please pull these release!' \
+            -f head='release/main' \
+            -f base='main' --jq '.number')"
+
+          echo "Merging PR ${pr_number}"
+
+          gh api \
+            --method PUT \
+            -H "Accept: application/vnd.github+json" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            /repos/huaichaow/marked-toc-extension/pulls/${pr_number}/merge \
+            -f merge_method=rebase