# Copyright (c) 2012 Roberto Alsina y otros.

# Permission is hereby granted, free of charge, to any
# person obtaining a copy of this software and associated
# documentation files (the "Software"), to deal in the
# Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the
# Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice
# shall be included in all copies or substantial portions of
# the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
# PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
# OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

from __future__ import print_function, unicode_literals

import os

from nikola.plugin_categories import Command


class Deploy(Command):
    """Start debugging console."""
    name = "console"

    def _execute(self, options, args):
        """Start the console."""
        from nikola import Nikola
        try:
            import conf
            SITE = Nikola(**conf.__dict__)
            SITE.scan_posts()
            print("You can now access your configuration as conf and your "
                  "site engine as SITE.")
        except ImportError:
            print("No configuration found.")
        import code
        try:
            import readline
        except ImportError:
            pass
        else:
            import rlcompleter
            readline.set_completer(rlcompleter.Completer(globals()).complete)
            readline.parse_and_bind("tab:complete")

        pythonrc = os.environ.get("PYTHONSTARTUP")
        if pythonrc and os.path.isfile(pythonrc):
            try:
                execfile(pythonrc)  # NOQA
            except NameError:
                pass
        code.interact(local=globals())