Mercurial > hg
view hgext/convert/transport.py @ 51316:178e50edb4f8
changelog: stop useless enforcing split at the end of transaction
Changelogs are no longer created inline, and existing changelogs are
automatically split. Since we now enforce splitting at the start of any write,
we don't need to enforce splitting at the end of the transaction.
This has the nice side effect of killing the only user of "side_write".
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Thu, 11 Jan 2024 16:35:52 +0100 |
parents | 18c8c18993f0 |
children |
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# -*- coding: utf-8 -*- # Copyright (C) 2007 Daniel Holth <dholth@fastmail.fm> # This is a stripped-down version of the original bzr-svn transport.py, # Copyright (C) 2006 Jelmer Vernooij <jelmer@samba.org> # 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, see <http://www.gnu.org/licenses/>. # pytype: disable=import-error import svn.client import svn.core import svn.ra # pytype: enable=import-error Pool = svn.core.Pool SubversionException = svn.core.SubversionException # 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 = None def _create_auth_baton(pool): """Create a Subversion authentication baton.""" import svn.client # pytype: disable=import-error # 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-dependent authentication methods getprovider = getattr( svn.core, 'svn_auth_get_platform_specific_provider', None ) if getprovider: # Available in svn >= 1.6 for name in (b'gnome_keyring', b'keychain', b'kwallet', b'windows'): for type in (b'simple', b'ssl_client_cert_pw', b'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: """ Open an ra connection to a Subversion repository. """ def __init__(self, url=b"", ra=None): self.pool = Pool() self.svn_url = url self.username = b'' self.password = b'' # 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) self.client.auth_baton = ab global svn_config if svn_config is None: svn_config = svn.core.svn_config_get_config(None) self.client.config = svn_config try: self.ra = svn.client.open_ra_session( self.svn_url, self.client, self.pool ) except SubversionException as xxx_todo_changeme: (inst, num) = xxx_todo_changeme.args 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: def __init__(self, reporter_data): self._reporter, self._baton = reporter_data 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) )