Keep track of who stars and unstars your repos 😈

stars.py

#!/usr/bin/env python3

# Fetch all GitHub repo stargazers
# Usage: REPO=<username>/<repo> ./stars.py
# Results are saved in JSON and TXT format into ./<username>-<repo>/ directory (by timestamp)

import os, os.path
from datetime import datetime
import requests
import json
import glob

repo = os.environ['REPO']
dir = repo.replace('/', '-')

stargazers = []
page = 1

while True:
    print('Request page', page)
    r = requests.get('https://api.github.com/repos/{}/stargazers'.format(repo),
                 params={'per_page': 100, 'page': page})
    r.raise_for_status()
    res = r.json()
    if not res:
        break
    stargazers += res
    page += 1

print('Stargazers:', len(stargazers))

try:
    os.mkdir(dir)
except FileExistsError:
    pass

filename = datetime.now().isoformat()

open(os.path.join(dir, filename + '.json'), 'w').write(json.dumps(stargazers))

new_txt = os.path.join(dir, filename + '.txt')
txt = open(new_txt, 'w')
for stargazer in stargazers:
    txt.write(stargazer['login'] + '\n')
txt.close()

# show diff
files = sorted(glob.glob('*.txt', root_dir=dir))
if len(files) == 1:
    import sys
    sys.exit(0)

last_txt = os.path.join(dir, files[-2])

# removed
for user in open(last_txt):
    if user not in open(new_txt):
        print('\033[91m-', 'https://github.com/' + user.strip())

# added
for user in open(new_txt):
    if user not in open(last_txt):
        print('\033[92m+', 'https://github.com/' + user.strip())