From 7dfb64ad78a61d774d94adbdeaf3f5af3342bc44 Mon Sep 17 00:00:00 2001
From: Stefan Niclas Heun <niclas.heun@tum.de>
Date: Fri, 7 Feb 2025 15:17:28 +0100
Subject: [PATCH] changing workflow

---
 .github/workflows/publish-state-lib.yml | 58 ++++++++++++++++++++-----
 prompt-shared-state/README.md           |  2 +
 2 files changed, 49 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/publish-state-lib.yml b/.github/workflows/publish-state-lib.yml
index 7b4b176..0800f6a 100644
--- a/.github/workflows/publish-state-lib.yml
+++ b/.github/workflows/publish-state-lib.yml
@@ -4,12 +4,12 @@ on:
   push:
     branches:
       - main
-    # This restricts the workflow to run only if files in `prompt-shared-state/` changed.
     paths:
       - 'prompt-shared-state/**'
 
 permissions:
-  contents: write  # Allows committing the version bump back to the repo
+  contents: write  # Required for creating branches/PRs
+  pull-requests: write  # Required for opening pull requests
 
 env:
   NPM_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
@@ -17,6 +17,7 @@ env:
 jobs:
   publish:
     runs-on: ubuntu-latest
+
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
@@ -24,7 +25,7 @@ jobs:
       - name: Set up Node
         uses: actions/setup-node@v4
         with:
-          node-version: '23.x'
+          node-version: '16.x'
           registry-url: 'https://registry.npmjs.org'
 
       - name: Enable Corepack
@@ -71,31 +72,66 @@ jobs:
               ;;
           esac
 
-      - name: Commit version bump
+      - name: Commit version bump and push to new branch
+        id: commit_bump
         run: |
           # Configure git
           git config user.name "github-actions"
           git config user.email "github-actions@github.com"
 
-          # Stage and commit changes if package.json or yarn.lock changed in subfolder
-          git add prompt-shared-state/package.json prompt-shared-state/yarn.lock || true
+          # Stage and commit changes if package.json or yarn.lock changed
+          git add prompt-shared-state/package.json prompt-shared-state/yarn.lock
           if ! git diff --cached --exit-code; then
-            # Pull out the newly bumped version from package.json in subfolder
+            # Pull out the newly bumped version
             NEW_VERSION=$(node -p "require('./prompt-shared-state/package.json').version")
-            git commit -m "chore: bump prompt-shared-state version to $NEW_VERSION [skip ci]"
-            git push origin HEAD:main
+            COMMIT_MSG="chore: bump prompt-shared-state version to $NEW_VERSION [skip ci]"
+            
+            # Commit
+            git commit -m "$COMMIT_MSG"
+            
+            # Create and push version-bump branch
+            BRANCH_NAME="chore/bump-prompt-shared-state-$NEW_VERSION"
+            git checkout -b "$BRANCH_NAME"
+            git push origin "$BRANCH_NAME"
+            
+            echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT
+            echo "new_version=$NEW_VERSION" >> $GITHUB_OUTPUT
           else
             echo "No version bump commit required."
           fi
 
+      - name: Create pull request
+        if: ${{ steps.commit_bump.outputs.branch_name != '' }}
+        uses: actions/github-script@v6
+        
+        with:
+          script: |
+            const core = require('@actions/core');
+            const github = require('@actions/github');
+
+            const branchName = ${{ steps.commit_bump.outputs.branch_name }};
+            const newVersion =  ${{ steps.commit_bump.outputs.new_version }};
+
+            const { data: pullRequest } = await github.pulls.create({
+              owner: github.context.repo.owner,
+              repo: github.context.repo.repo,
+              title: `chore: bump prompt-shared-state version to ${newVersion}`,
+              head: branchName,
+              base: 'main',
+              body: 'This pull request was automatically opened by the version bump workflow.',
+              draft: false
+            });
+            
+            core.setOutput('pull_request_number', pullRequest.number);
+          
       - name: Build the package
-        env:
-            NPM_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
+        if: ${{ steps.commit_bump.outputs.branch_name != '' }}
         run: |
           cd prompt-shared-state
           yarn build
 
       - name: Publish to npm
+        if: ${{ steps.commit_bump.outputs.branch_name != '' }}
         env:
           NPM_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
         run: |
diff --git a/prompt-shared-state/README.md b/prompt-shared-state/README.md
index e6a61e3..b4483c3 100644
--- a/prompt-shared-state/README.md
+++ b/prompt-shared-state/README.md
@@ -101,3 +101,5 @@ Include **one** of the following keywords in your commit message to indicate how
   - Increments the patch version by default (e.g. `1.2.3` → `1.2.4`).
 
 If you do not include `major` or `minor` in your commit message, the workflow will assume a **patch** update.
+
+When the publishing worked, then a PR with a new version number has been opened. This shall be merged immediately. 
\ No newline at end of file