fabfile.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# written by Configr Inc. <hello@configr.com>
 
from fabric.api import *
import os
 

## available environments
def production():
    env.hosts = ['root@oscar.confi.gr']
    env.branch = 'master';
    env.app_root = '/srv/example.com/www'
    env.git_repo = 'https://github.com/paypal/rest-api-sdk-python.git'
    env.disabled = False


## available commands
def deploy():
 
    ## validate config
    if not hasattr(env, 'app_root'):
        print 'ERROR: unknown environment.'
        os.sys.exit(1)
 
    ## environment disabled
    if getattr(env, 'disabled', False):
        print 'ERROR: disabled environment.'
        os.sys.exit(1)
 
   
    ## clone repo
    command = 'cd "%s"; test -d %s.git || git clone %s _tmp; mv _tmp/* _tmp/.git* .; rmdir _tmp'
    run(command % (os.path.dirname(env.app_root), env.app_root, env.git_repo))
    
    ## update code
    command = 'cd "%s" && git pull && git checkout -B %s origin/%s && git pull'
    run(command % (env.app_root, env.branch, env.branch))