machine_gun

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
#
# author: javi santana

import sys
from os.path import join, dirname, exists
import wtdeploy
from fabric.api import local, settings

def init():
    """ initialize deploy folder and create localhost deploy """

    with settings(warn_only=True):
        local("mkdir deploy");
    wt_dir = dirname(wtdeploy.__file__)

    # get base template location and copy to deploy 
    base_path =  join(wt_dir, 'base_template')
    if not exists('deploy/localhost'):
        local("cp -r %s deploy/localhost" % base_path);
    else:
        print "deploy/localhost already exists"

    # copy fabfile
    if not exists('fabfile.py'):
        fabfile_path =  join(wt_dir, 'fabfile.py.template')
        local("cp %s fabfile.py" % fabfile_path);
    else:
        print "fabfile.py already exists"

    print "OK"
    print "please, check deploy/localhost and fabfile.py files"


def show_help():
    print "** machine_gun, wtdeploy helper tool **"
    print "available commands:"
    print "\t-init: create deploy folder and a very basic fabfile.py"

if __name__ == '__main__':
    #with hide('running', 'stdout', 'stderr'):
    if len(sys.argv) > 1:
        cmd = sys.argv[1]
        if cmd == "init":
            init();
    else:
        show_help()