A script which can filter PRs that have been made by contributors in a GH repo. Based on: https://bsky.app/profile/ellie.wtf/post/3lvla66gx6c2a

gh-prs-by-contributors.sh

#!/bin/bash

# Minimal GitHub CLI script to get open PRs from previous contributors
set -e

# Get repo from current directory
REPO=$(gh repo view --json nameWithOwner -q .nameWithOwner)
if [ -z "$REPO" ]; then
    echo "Error: Not in a git repository."
    exit 1
fi

echo "🔍 Analyzing $REPO for open PRs from previous contributors..."

# Get contributors and PRs in one go
CONTRIBUTORS=$(gh api "repos/$REPO/contributors" --paginate --jq '.[].login' | sort -u)
PRS=$(gh pr list --state open --limit 100 --json author,number,title,url)

# Filter PRs by contributors and display
echo "$PRS" | jq -r '
  group_by(.author.login) | 
  sort_by(length) | reverse | 
  .[] | 
  "@" + .[0].author.login + " (" + (length | tostring) + " PRs):" + 
  (.[] | "\n   #" + (.number | tostring) + " " + .title + "\n      " + .url + "\n      Created: " + .createdAt)
'