import os
from optparse import make_option
from datetime import datetime

from django.db.backends import util
from django.core.management.commands.shell import Command

from debug_toolbar.utils import sqlparse

class PrintQueryWrapper(util.CursorDebugWrapper):
    def execute(self, sql, params=()):
        starttime = datetime.now()
        try:
            return self.cursor.execute(sql, params)
        finally:
            raw_sql = self.db.ops.last_executed_query(self.cursor, sql, params)
            execution_time = datetime.now() - starttime
            print sqlparse.format(raw_sql, reindent=True)
            print
            print 'Execution time: %fs' % execution_time.total_seconds()
            print

util.CursorDebugWrapper = PrintQueryWrapper