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Implement guardrail to check for existing branches #16132

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Merged
shoumikhin merged 3 commits into from
Dec 10, 2025
Merged

Implement guardrail to check for existing branches #16132

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Implement guardrail to check for existing branches
shoumikhin Dec 8, 2025
50e7b2f
Update .github/workflows/apple.yml
shoumikhin Dec 8, 2025
3b7a11a
Update .github/workflows/apple.yml
shoumikhin Dec 8, 2025
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13 changes: 13 additions & 0 deletions .github/workflows/apple.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,19 @@ jobs:
run: |
VERSION="1.1.0.$(TZ='PST8PDT' date +%Y%m%d)"
echo "version=$VERSION" >> "$GITHUB_OUTPUT"
- name: Guardrail
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Copilot AI Dec 9, 2025

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[nitpick] The step name "Guardrail" is vague. Consider a more descriptive name like "Check for existing branch" or "Prevent branch overwrite" to better indicate the step's purpose.

Suggested change
- name: Guardrail
- name: Check for existing branch

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if: ${{ (github.event_name == 'schedule' || github.event_name == 'workflow_dispatch') && github.ref == 'refs/heads/main' }}
shell: bash
run: |
VERSION="${{ steps.set_version.outputs.version }}"
BRANCH="swiftpm-${VERSION}"

if git ls-remote --exit-code "https://github.com/${{ github.repository }}" "refs/heads/${BRANCH}" > /dev/null 2>&1; then
echo "Branch '${BRANCH}' already exists!"
echo "Aborting workflow to prevent overwriting S3 binaries. The branch existence indicates this version was already published with specific checksums."
echo "Please delete the remote branch '${BRANCH}' and re-run this workflow."
exit 1
fi

build-demo-ios:
name: build-demo-ios
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