github_watch.py

"""Set all repositories of a given GitHub organization name for a given user
to watching.
"""

import argparse
import json
import requests
import getpass

def get_repos(url, repo_list=[], auth=None):
    req = None
    if auth:
        req = requests.get(url, auth=auth)
    else:
        req = requests.get(url)
    if (req.ok):
        repos = json.loads(req.text or req.content)
        repo_list += repos
        links = getattr(req, 'links', None)
        if links and 'next' in links and 'url' in links['next']:
            get_repos(links['next']['url'], repo_list=repo_list, auth=auth)
    else:
	data = req.json()
        print('status {0} | {1}'.format(
		req.status_code,
		data['message'],
		))
        exit(-1)
        
    return repo_list


def main(host_name, org_name, outfile):
    user = raw_input("id: ")
    password = getpass.getpass("password: ")
    auth = (user, password)
    repo_url = 'https://{0}/api/v3/orgs/{1}/repos'.format(host_name, org_name)
    headers = {'Content-Type': 'application/json; charset=UTF-8'}

    repo_list = get_repos(repo_url, auth=auth)

    lines = []
    with open(outfile, "a+") as f:
        f.seek(0)
        lines = [it.strip('\n').strip('\r') for it in f]
    with open(outfile, 'a') as f:
        for repo in repo_list:
            repo_name = repo['name']
            if repo_name in lines:
                continue
            url = 'https://{0}/api/v3/user/subscriptions/{1}/{2}'.format(
                host_name,
                org_name,
                repo_name
            )
            res = requests.put(
                url=url,
                headers=headers,
                auth=auth
            )
            if 204 == res.status_code:
                f.write('{0}\n'.format(repo_name))
                print('status {0} [watching] | repo {1}'.format(
                    res.status_code,
                    repo_name
                ))
            else:
                print('ERROR! status {0} | repo {1}'.format(
                    res.status_code,
                    repo_name
                ))


if __name__ == '__main__':
    parser = argparse.ArgumentParser(description='Watch/unwatch GitHub Repositories', version='%(prog)s 1.0')  # noqa
    parser.add_argument('host_name',  type=str, help='GitHub host name')
    parser.add_argument('org_name',  type=str, help='GitHub organization name')
    parser.add_argument('--outfile', type=str, default='repos_set.txt', help='Name of the file to write each successful changed repository to. Used for avoiding unnecessart API calls.')  # noqa
    args = parser.parse_args()
    main(**vars(args))