#!/usr/bin/env python3

# Copyright (C) 2018-2020 Lubuntu Team

# This program 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.

# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

import git
import tempfile
from phabricator import Phabricator

RELEASE = ""
REPOLISTPATH = ""
CLONEBASE = ""
phab = Phabricator(host="" + "/api/", token="")

with tempfile.TemporaryDirectory() as workingdir:
    for line in open(REPOLISTPATH):
        repository = line.strip("\n")
        print("Acting on " + repository + "...")

        # Clone the repository and push the new branch
        git.Git(workingdir).clone(CLONEBASE + repository + ".git")
        gitrepo = git.Repo(workingdir + "/" + repository)
        gitrepo.git.checkout("ci/stable")
        try:
            gitrepo.git.branch("ubuntu/" + RELEASE)
        except:
            gitrepo.git.checkout("ubuntu/" + RELEASE)
        gitrepo.git.push("--all")
        print("Cloned " + repository + ".")

        # Change the default branch in Phab and kick off an import
        rename_result = phab.diffusion.repository.edit(transactions=[{"type": "defaultBranch", "value": "ubuntu/" + RELEASE}], objectIdentifier=phab.diffusion.repository.search(queryKey="active", constraints={"shortNames": [repository]})["data"][0]["phid"])
        repo_id = rename_result["object"]["id"]
        phab.diffusion.looksoon(repositories=[repository])
        print("Changed the default branch of " + repository + " to ubuntu/" + RELEASE + " in Phab.")