from django.core.management.base import BaseCommand, CommandError
from django.conf import settings
import commands, os
from optparse import make_option
class Command(BaseCommand):
option_list = BaseCommand.option_list + (
make_option('--test', '-t',
dest='test',
action='store_true',
default=False,
help='Simulate the synchronization.'),
)
help = 'It allows to sync your develop site project with the remote site repository.'
def handle(self, *args, **options):
"""
List of options in rsync command:
-a: Preserve the attibutes of the files.
-v: Verbose.
-z: Enables the compression.
-u: Update files.
-r: Recursive.
-E: Preserve Executability.
-h: Human readable.
-n: Simulate.
"""
# Check the rsync command
st, out = commands.getstatusoutput('rsync --version')
if st !=0:
self.stderr.write('Error: To use this command you need the rsync command.\n')
exit(1)
# Check for the settings parameters
try:
# Deploy data
USER_SERVER = settings.USER_SERVER
DOMAIN_SERVER = settings.DOMAIN_SERVER
DIR_SERVER = settings.DIR_SERVER
DIR_LOCAL = settings.DIR_LOCAL
except AttributeError:
self.stderr.write('Error: You have to define the parameters in settings.py.\n')
exit(1)
opts = '-uhzravE --exclude="*.pyc" --exclude=settings.py --exclude="mydata.db"'
if options['test']:
opts = opts+' -n'
os.system('rsync '+opts+' '+DIR_LOCAL+' '+USER_SERVER+'@'+DOMAIN_SERVER+':'+DIR_SERVER)
self.stdout.write('\nWARNING: Consider that the file settings.py must be sent manually.\n'+ \
'Don\'t apply any changes in the server directory except into settings.py\n')
pass
