/brz/remove-bazaar

# Copyright (C) 2018 Jelmer Vernooij <jelmer@jelmer.uk>

#

# 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 2 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, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

"""URL Conversion."""

from __future__ import absolute_import

from breezy.urlutils import URL, quote

from dulwich.client import parse_rsync_url

KNOWN_GIT_SCHEMES = ['git+ssh', 'git', 'http', 'https', 'ftp']

def git_url_to_bzr_url(location):

    url = URL.from_string(location)

    if url.scheme not in KNOWN_GIT_SCHEMES and not url.scheme.startswith('chroot-'):

        try:

            (username, host, path) = parse_rsync_url(location)

        except ValueError:

            return location

        else:

            url = URL(

                    scheme='git+ssh',

                    quoted_user=(quote(username) if username else None),

                    quoted_password=None,

                    quoted_host=quote(host),

                    port=None,

                    quoted_path=quote(path, safe="/~"))

        return str(url)

    else:

        return location