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Add GHA testing whether files were added and deleted in the same PR. #21359

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Merged
merged 1 commit into from
Oct 15, 2021
Merged

Add GHA testing whether files were added and deleted in the same PR. #21359

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22 changes: 22 additions & 0 deletions .github/workflows/clean_pr.yml
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Original file line number Diff line number Diff line change
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name: PR cleanliness
on: [pull_request]

jobs:
pr_clean:
runs-on: ubuntu-latest

steps:
- uses: actions/checkout@v2
with:
fetch-depth: '0'
- name: Check for added-and-deleted files
run: |
git fetch --quiet origin "$GITHUB_BASE_REF"
base="$(git merge-base "origin/$GITHUB_BASE_REF" 'HEAD^2')"
ad="$(git log "$base..HEAD^2" --pretty=tformat: --name-status --diff-filter=AD |
cut --fields 2 | sort | uniq --repeated)"
if [[ -n "$ad" ]]; then
printf 'The following files were both added and deleted in this PR:\n%s\n' "$ad"
exit 1
fi