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szepeviktor wants to merge 3 commits into from
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Notify author in PR size job #447

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5979138
Notify author in PR size job
szepeviktor Jul 5, 2026
481be61
Clarify permissions in PR size workflow
szepeviktor Jul 5, 2026
da41456
Update PR size workflow permissions
szepeviktor Jul 5, 2026
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27 changes: 22 additions & 5 deletions .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,7 @@ jobs:
runs-on: ubuntu-latest
permissions:
contents: read
pull-requests: write # Required to post a PR comment
env:
BASE: ${{ github.event.pull_request.base.sha }}
HEAD: ${{ github.event.pull_request.head.sha }}
Expand All @@ -96,14 +97,30 @@ jobs:
fetch-depth: 0

- name: Check nr of lines changed
id: size_check
run: |
read ADDED REMOVED < <(git diff "$BASE" "$HEAD" --numstat -- src/ | awk '{added+=$1; removed+=$2} END {print added+0, removed+0}')
echo "Lines changed in src/: +$ADDED -$REMOVED (max +/- $MAX_LINE_CHANGE_COUNT_SRC)"
if [ "$ADDED" -gt $MAX_LINE_CHANGE_COUNT_SRC ] || [ "$REMOVED" -gt $MAX_LINE_CHANGE_COUNT_SRC ]; then
echo
echo "This PR is too large to review"
echo "Please split it into smaller PRs"
echo "=> See CONTRIBUTING.md for more info"
echo
echo "too_large=true" >> "$GITHUB_OUTPUT"
exit 1
fi

- name: Comment on PR
if: failure() && steps.size_check.outputs.too_large == 'true'
uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
with:
script: |
const body = [
"This PR is too large to review.",
"",
"Please split it into smaller PRs.",
"See `CONTRIBUTING.md` for more info."
].join("\n")

await github.rest.issues.createComment({
owner: context.repo.owner,
repo: context.repo.repo,
issue_number: context.issue.number,
body
})
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