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breezy/git/urls.py
 
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# Copyright (C) 2018 Jelmer Vernooij <jelmer@jelmer.uk>
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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"""URL Conversion."""
 
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from __future__ import absolute_import
 
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from breezy.urlutils import URL, quote
 
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from dulwich.client import parse_rsync_url
 
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KNOWN_GIT_SCHEMES = ['git+ssh', 'git', 'http', 'https', 'ftp']
 
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def git_url_to_bzr_url(location):
 
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    url = URL.from_string(location)
 
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    if (url.scheme not in KNOWN_GIT_SCHEMES
 
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            and not url.scheme.startswith('chroot-')):
 
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        try:
 
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            (username, host, path) = parse_rsync_url(location)
 
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        except ValueError:
 
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            return location
 
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        else:
 
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            url = URL(
 
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                scheme='git+ssh',
 
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                quoted_user=(quote(username) if username else None),
 
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                quoted_password=None,
 
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                quoted_host=quote(host),
 
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                port=None,
 
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                quoted_path=quote(path, safe="/~"))
 
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        return str(url)
 
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    else:
 
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        return location