pip install rehab

# basic rehab configuration, default values will be pretty similar
EXAMPLE_CONFIG = {
    # where your repositories will checkout to
    'repodir': '/var/repos/',

    # list of repositories: type, name and other params
    'repositories': [
        ['git', 'git@github.com:kvbik/rehab.git', 'master'],
    ],

    # run commands for each file which has changed since the last run
    'updatehooks': {
        'git@github.com:kvbik/rehab.git': [
            ['requirements.txt', 'pip install -r requirements.txt'],
            ['requirements.txt', 'python setup.py develop'],
            ['setup.py', 'python setup.py develop'],
        ],
    },
}

import yaml
with open('/etc/my-rehab.yml', 'w') as f:
  f.write(yaml.dump(EXAMPLE_CONFIG))

rehab update -c /etc/my-rehab.yml -d /var/my-rehab.yml