ref: c00c60d327168c25e56077c8310cf2380833e9be
dir: /sys/src/cmd/hg/hgext/convert/transport.py/
# -*- coding: utf-8 -*- # Copyright (C) 2007 Daniel Holth <[email protected]> # This is a stripped-down version of the original bzr-svn transport.py, # Copyright (C) 2006 Jelmer Vernooij <[email protected]> # 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA from svn.core import SubversionException, Pool import svn.ra import svn.client import svn.core # Some older versions of the Python bindings need to be # explicitly initialized. But what we want to do probably # won't work worth a darn against those libraries anyway! svn.ra.initialize() svn_config = svn.core.svn_config_get_config(None) def _create_auth_baton(pool): """Create a Subversion authentication baton. """ import svn.client # Give the client context baton a suite of authentication # providers.h providers = [ svn.client.get_simple_provider(pool), svn.client.get_username_provider(pool), svn.client.get_ssl_client_cert_file_provider(pool), svn.client.get_ssl_client_cert_pw_file_provider(pool), svn.client.get_ssl_server_trust_file_provider(pool), ] # Platform-dependant authentication methods getprovider = getattr(svn.core, 'svn_auth_get_platform_specific_provider', None) if getprovider: # Available in svn >= 1.6 for name in ('gnome_keyring', 'keychain', 'kwallet', 'windows'): for type in ('simple', 'ssl_client_cert_pw', 'ssl_server_trust'): p = getprovider(name, type, pool) if p: providers.append(p) else: if hasattr(svn.client, 'get_windows_simple_provider'): providers.append(svn.client.get_windows_simple_provider(pool)) return svn.core.svn_auth_open(providers, pool) class NotBranchError(SubversionException): pass class SvnRaTransport(object): """ Open an ra connection to a Subversion repository. """ def __init__(self, url="", ra=None): self.pool = Pool() self.svn_url = url self.username = '' self.password = '' # Only Subversion 1.4 has reparent() if ra is None or not hasattr(svn.ra, 'reparent'): self.client = svn.client.create_context(self.pool) ab = _create_auth_baton(self.pool) if False: svn.core.svn_auth_set_parameter( ab, svn.core.SVN_AUTH_PARAM_DEFAULT_USERNAME, self.username) svn.core.svn_auth_set_parameter( ab, svn.core.SVN_AUTH_PARAM_DEFAULT_PASSWORD, self.password) self.client.auth_baton = ab self.client.config = svn_config try: self.ra = svn.client.open_ra_session( self.svn_url.encode('utf8'), self.client, self.pool) except SubversionException, (inst, num): if num in (svn.core.SVN_ERR_RA_ILLEGAL_URL, svn.core.SVN_ERR_RA_LOCAL_REPOS_OPEN_FAILED, svn.core.SVN_ERR_BAD_URL): raise NotBranchError(url) raise else: self.ra = ra svn.ra.reparent(self.ra, self.svn_url.encode('utf8')) class Reporter(object): def __init__(self, (reporter, report_baton)): self._reporter = reporter self._baton = report_baton def set_path(self, path, revnum, start_empty, lock_token, pool=None): svn.ra.reporter2_invoke_set_path(self._reporter, self._baton, path, revnum, start_empty, lock_token, pool) def delete_path(self, path, pool=None): svn.ra.reporter2_invoke_delete_path(self._reporter, self._baton, path, pool) def link_path(self, path, url, revision, start_empty, lock_token, pool=None): svn.ra.reporter2_invoke_link_path(self._reporter, self._baton, path, url, revision, start_empty, lock_token, pool) def finish_report(self, pool=None): svn.ra.reporter2_invoke_finish_report(self._reporter, self._baton, pool) def abort_report(self, pool=None): svn.ra.reporter2_invoke_abort_report(self._reporter, self._baton, pool) def do_update(self, revnum, path, *args, **kwargs): return self.Reporter(svn.ra.do_update(self.ra, revnum, path, *args, **kwargs))