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Update auto-assign logic #560

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Merged
elevran merged 1 commit into from
Jan 13, 2026
Merged

Update auto-assign logic #560

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12 changes: 6 additions & 6 deletions .github/workflows/auto-assign.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,7 @@ jobs:

- name: Auto assign reviewers
env:
GITHUB_TOKEN: ${{ secrets.AUTO_ASSIGN_PAT != '' && secrets.AUTO_ASSIGN_PAT || secrets.GITHUB_TOKEN }} # Use PAT if non-empty, else GITHUB_TOKEN
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
PR_NUMBER: ${{ github.event.pull_request.number }}
PR_AUTHOR: ${{ github.event.pull_request.user.login }}
REPO: ${{ github.repository }}
Expand Down Expand Up @@ -64,22 +64,22 @@ jobs:
fi
done < OWNERS

# De-dup, drop blanks, exclude PR author
mapfile -t reviewers < <(printf "%s" "$all_reviewers" | sed '/^$/d' | sort -u | grep -v -x "$PR_AUTHOR" || true)
# De-dup, drop blanks, exclude PR author, shuffle to randomize, and take the top 2
mapfile -t reviewers < <(printf "%s" "$all_reviewers" | sed '/^$/d' | sort -u | grep -v -x "$PR_AUTHOR" | shuf -n 2 || true)

if [ "${#reviewers[@]}" -eq 0 ]; then
echo "No reviewers found for auto-assignment"
exit 0
fi

echo "Assigning reviewers: ${reviewers[*]}"
echo "Assigning ${#reviewers[@]} reviewer(s): ${reviewers[*]}"

# JSON array
# Convert the reviewers array to JSON
payload=$(printf '%s\n' "${reviewers[@]}" | jq -R -s -c 'split("\n") | map(select(length>0))')

# Request reviewers
curl -sS -X POST \
-H "Authorization: token $GITHUB_TOKEN" \
-H "Authorization: Bearer $GITHUB_TOKEN" \
-H "Accept: application/vnd.github.v3+json" \
"https://api.github.com/repos/$REPO/pulls/$PR_NUMBER/requested_reviewers" \
-d "{\"reviewers\": $payload}" \
Expand Down