#!/usr/bin/env python
from fabric.api import *
from fabric.contrib.files import append

#I've made the assumption that you have git installed




env.projectname  = 'name_project' #name of your project



def local():
	"""your local setup"""
	env.hosts = ['localhost']
	env.user = 'username'
	env.password = 'password'
	env.workspace =  '/Users/%(user)s/Sites' % env #name of workspace dir
	env.path = '%(workspace)s/%(projectname)s' % env
	env.activate_path = '%(workspace)s/%(projectname)s/bin/activate' % env
	env.apache_path = '%(path)s/apache' % env
	env.httpd =	'/private/etc/apache2/httpd.conf' #path to where your apache's httpd.conf is located
	env.ip = '127.0.0.1'


def setup():
	"""docstring for setup"""
	require('hosts', provided_by=[local])
	require('path')
	with cd(env.workspace):
		run('virtualenv --no-site-packages %(projectname)s' % env)
		sudo('easy_install pip', pty=True)
		run('source %(activate_path)s; pip install django' % env)
	with cd(env.path):
		run('source %(activate_path)s; django-admin.py startproject %(projectname)s' % env)
	run ('mkdir %(path)s/apache' % env )
	run('mkdir %(apache_path)s/logs; touch %(apache_path)s/%(projectname)s.conf; touch %(apache_path)s/%(projectname)s.wsgi' % env)
	write_wsgi()
	write_conf()
	get_monitor()
	enable_site()

def write_wsgi():
	"""docstring for write_wsgi"""
	file = open("%(apache_path)s/%(projectname)s.wsgi" % env, "w")
	file.write("import os, sys\nsys.path = ['%(path)s'] + sys.path\n\n\nos.environ['DJANGO_SETTINGS_MODULE'] = '%(projectname)s.settings'\n \n\nimport django.core.handlers.wsgi\napplication = django.core.handlers.wsgi.WSGIHandler()" % env)
	file.close()

def write_conf():
	"""docstring for write_conf"""
	file = open("%(apache_path)s/%(projectname)s.conf" % env, "w")
	file.write("WSGIPythonHome '%(path)s'\nWSGIRestrictStdout Off\nWSGIDaemonProcess %(projectname)s\nWSGIProcessGroup %(projectname)s\n\n<VirtualHost *:80>\n ServerName %(projectname)s.local\n	 Alias /site_media/ '%(path)s/%(projectname)s/site-media'\n<Directory '%(path)s/%(projectname)s/site-media'>	Order allow,deny\n  	Options Indexes\n  	Allow from all\n\n</Directory>\n\n\n\nAlias /media/ '%(path)s/lib/python2.6/site-packages/django/contrib/admin/media/'\n<Directory '%(path)s/python2.6/site-packages/django/contrib/admin/media/'>\n  		Order allow,deny \n		Options Indexes \n		Allow from all \n</Directory>\n\nWSGIScriptAlias / '%(apache_path)s/%(projectname)s.wsgi\n\n<Directory '%(apache_path)s'>\n	Allow from all\n</Directory>\nErrorLog %(apache_path)s/logs/%(projectname)s-error_log\nTransferLog %(apache_path)s/logs/%(projectname)s-access_log\n</VirtualHost>" % env)
	file.close()

def enable_site():
	"""this enable your site using httpd.conf"""
	append('#enabling %(projectname)s\nInclude %(apache_path)s/%(projectname)s.conf\n' % env,'%(httpd)s' % env, use_sudo=True)
	append('%(ip)s %(projectname)s.local' % env, '/etc/hosts', use_sudo=True)


def get_monitor():
	"""download and enable auto restart of wsgi"""
	run('cd %(path)s;git clone git://gist.github.com/258020.git gist-258020' % env)
	run('cd %(path)s/gist-258020; mv monitor.py %(path)s/%(projectname)s/; rm -rf %(path)s/gist-258020' % env)
	append("\nimport %(projectname)s.monitor\n%(projectname)s.monitor.start(interval=1.0)" % env,"%(apache_path)s/%(projectname)s.wsgi" % env)