Fix release workflow to verify tag is on main branch before publishing

.github/workflows/release.yml

@@ -11,6 +11,22 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+      - name: Verify tag is on main branch
+        run: |
+          # Get the commit SHA that the tag points to
+          TAG_COMMIT=$(git rev-list -n 1 ${{ github.ref }})
+          echo "Tag commit: $TAG_COMMIT"
+
+          # Check if this commit is on the main branch
+          if ! git branch -r --contains $TAG_COMMIT | grep -q 'origin/main'; then
+            echo "Error: Tag ${{ github.ref_name }} is not on the main branch"
+            echo "Releases can only be created from the main branch"
+            exit 1
+          fi
+
+          echo "Tag is on main branch, proceeding with release"
       - name: Set up Python 3.12
         uses: actions/setup-python@v5
         with:

README.rst

@@ -131,13 +131,23 @@ Ready to release a new version **roslibpy**? Here's how to do it:
   * ``major``: backwards-incompatible changes.
 
 * Update the ``CHANGELOG.rst`` with all novelty!
-* Ready? Release everything in one command:
+* Create a release branch and prepare the release:
 
 ::
 
+    git checkout -b release-x.y.z
     invoke release [patch|minor|major]
 
-* Profit!
+* This will run tests, bump the version, create a git tag, and commit changes.
+* Push the release branch and tag, then create a Pull Request to ``main``:
+
+::
+
+    git push origin release-x.y.z
+    git push origin --tags
+
+* Once the PR is reviewed and merged into ``main``, the release workflow will automatically publish to PyPI.
+* The workflow verifies the tag is on the ``main`` branch before publishing, preventing accidental releases from feature branches.
 
 
 Credits

tasks.py

@@ -179,11 +179,14 @@ def release(ctx, release_type):
     # Clean up local artifacts
     clean(ctx)
 
-    # Upload to pypi
-    if confirm('Everything is ready. You are about to push to git which will trigger a release to pypi.org. Are you sure? [y/N]'):
-        ctx.run('git push --tags && git push')
-    else:
-        raise Exit('You need to manually revert the tag/commits created.')
+    log.write('Release preparation complete!')
+    log.write('Next steps:')
+    log.write('  1. Push your release branch: git push origin <branch-name>')
+    log.write('  2. Push the tag: git push origin --tags')
+    log.write('  3. Create a Pull Request to main')
+    log.write('  4. Once merged, the release will be automatically published to PyPI')
+    log.write('')
+    log.write('The release workflow will verify the tag is on main before publishing.')
 
 
 @contextlib.contextmanager