From d86a45ffacb9e64efcea03791035cdaba391bf1d Mon Sep 17 00:00:00 2001
From: Francois Beutin <francois.beutin@ledger.fr>
Date: Mon, 30 Oct 2023 11:54:00 +0100
Subject: [PATCH] Add job checking the version bump

---
 .github/workflows/python-client.yml | 32 +++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/.github/workflows/python-client.yml b/.github/workflows/python-client.yml
index cb31396738..5bb45b6998 100644
--- a/.github/workflows/python-client.yml
+++ b/.github/workflows/python-client.yml
@@ -1,3 +1,4 @@
+---
 name: Python client checks, package build and deployment
 
 on:
@@ -25,6 +26,7 @@ jobs:
       - name: Flake8 lint Python code
         run: (cd client && find src/ -type f -name '*.py' -exec flake8 --max-line-length=120 '{}' '+')
 
+
   mypy:
     name: Type checking
     runs-on: ubuntu-latest
@@ -35,6 +37,36 @@ jobs:
       - name: Mypy type checking
         run: (cd client && mypy src/)
 
+
+  version-check:
+    name: Check Version when opening a PR against develop
+    runs-on: ubuntu-latest
+    if: ${{ github.event_name == 'pull_request' && github.base_ref == 'refs/heads/develop' }}
+    steps:
+      - name: Check Out Code
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+
+      - name: Get PR Details
+        id: get-pr-details
+        run: |
+          PR_HEAD_VERSION=$(git show HEAD:yourmodule/__init__.py | grep -oP '__version__ = "\K[^"]+')
+          echo "PR_HEAD_VERSION=$PR_HEAD_VERSION" >> $GITHUB_ENV
+
+      - name: Check Version Bump
+        run: |
+          current_version=$(python -c "from ethereum import __version__; print(__version__)")
+          if [[ "$current_version" == "$PR_HEAD_VERSION" ]]; then
+            echo "Version in __init__.py hasn't been bumped. Please bump the version before merging."
+            exit 1
+          fi
+        env:
+          PR_HEAD_VERSION: ${{ steps.get-pr-details.outputs.PR_HEAD_VERSION }}
+          PYTHONPATH: client/src/ledger_app_clients
+
+
   packaging:
     needs: [lint, mypy]
     name: Build, test and deploy the Python package