Github code contributors

github_realname.sh

#!/bin/bash
# github_realname.sh (no jq version)

GITHUB_TOKEN="insert_your_github_token_here"
REPO="insert_your_repo_here"
PAGES=10  # Increase if you expect more than 1000 contributors

echo '"login","name","avatar_url","html_url","contributions"' > all-contributors.csv

for page in $(seq 1 $PAGES); do
  curl -s -H "Authorization: token $GITHUB_TOKEN" \
    "https://api.github.com/repos/$REPO/contributors?per_page=100&page=$page" >> contributors_raw.json
done

# Extract contributor logins
grep -o '"login": *"[^"]*"' contributors_raw.json | sed 's/"login": *"\([^"]*\)"/\1/' | sort -u > logins.txt

while read -r login; do
  # Fetch user details
  user_json=$(curl -s -H "Authorization: token $GITHUB_TOKEN" "https://api.github.com/users/$login")

  # Extract fields using grep/sed
  name=$(echo "$user_json" | grep -o '"name": *"[^"]*"' | sed 's/"name": *"\([^"]*\)"/\1/')
  avatar_url=$(echo "$user_json" | grep -o '"avatar_url": *"[^"]*"' | head -1 | sed 's/"avatar_url": *"\([^"]*\)"/\1/')
  html_url=$(echo "$user_json" | grep -o '"html_url": *"[^"]*"' | head -1 | sed 's/"html_url": *"\([^"]*\)"/\1/')

  # Get contributions from contributors_raw.json
  contributions=$(grep -A10 "\"login\": \"$login\"" contributors_raw.json | grep '"contributions":' | head -1 | sed 's/[^0-9]*\([0-9]*\).*/\1/')

  # Output CSV row
  printf '"%s","%s","%s","%s","%s"\n' "$login" "$name" "$avatar_url" "$html_url" "$contributions" >> all-contributors.csv
done < logins.txt

rm contributors_raw.json logins.txt

echo "Done! Output written to all-contributors.csv"