# Copyright 2020 Andrzej Cichocki

# This file is part of Leytonium.
#
# Leytonium is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Leytonium is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Leytonium.  If not, see <http://www.gnu.org/licenses/>.

from .common import args, AllBranches, addparents, getpublic
from lagoon import git

def main_co():
    'Switch to the given branch, with completion.'
    name, = args()
    new = name not in AllBranches().names
    git.checkout.print(name)
    if new:
        addparents(name, getpublic())
