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src/subversion/subversion/bindings/swig/python/svn/core.py  view on Meta::CPAN

#
# core.py: public Python interface for core components
#
# Subversion is a tool for revision control.
# See http://subversion.apache.org for more information.
#
######################################################################
#    Licensed to the Apache Software Foundation (ASF) under one
#    or more contributor license agreements.  See the NOTICE file
#    distributed with this work for additional information
#    regarding copyright ownership.  The ASF licenses this file
#    to you under the Apache License, Version 2.0 (the
#    "License"); you may not use this file except in compliance
#    with the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing,
#    software distributed under the License is distributed on an
#    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#    KIND, either express or implied.  See the License for the
#    specific language governing permissions and limitations
#    under the License.
######################################################################

from libsvn.core import *
import libsvn.core as _libsvncore
import atexit as _atexit
import sys
__all__ = [
  # Symbols that 'import *' used to pull (in 1.7)
  'Pool',
  'SVNSYNC_PROP_CURRENTLY_COPYING',
  'SVNSYNC_PROP_FROM_URL',
  'SVNSYNC_PROP_FROM_UUID',
  'SVNSYNC_PROP_LAST_MERGED_REV',
  'SVNSYNC_PROP_LOCK',
  'SVNSYNC_PROP_PREFIX',
  'SubversionException',
  # 'apr_array_header_t',
  # 'apr_file_open_stderr',
  # 'apr_file_open_stdout',
  # 'apr_file_t',
  # 'apr_hash_t',
  # 'apr_initialize',
  # 'apr_pool_clear',
  # 'apr_pool_destroy',
  # 'apr_pool_t',
  # 'apr_terminate',
  # 'apr_time_ansi_put',
  # 'run_app',

  # Symbols defined explicitly below.
  'SVN_IGNORED_REVNUM',
  'SVN_INVALID_REVNUM',
  'svn_path_compare_paths',
  'svn_mergeinfo_merge',
  'svn_mergeinfo_sort',
  'svn_rangelist_merge',
  'svn_rangelist_reverse',
  # 'Stream',
  # 'apr_initialize',
  # 'apr_terminate',
  'svn_pool_create',
  'svn_pool_destroy',
  'svn_pool_clear',
]

class SubversionException(Exception):

  # Python 2.6 deprecated BaseException.message, which we inadvertently use.
  # We override it here, so the users of this class are spared from
  # DeprecationWarnings.
  # Note that BaseException.message is not deprecated in Python 2.5, and
  # isn't present in all other versions.
  if sys.version_info[0:2] == (2, 6):
    message = None

  def __init__(self, message=None, apr_err=None, child=None,
               file=None, line=None):
    """Initialize a new Subversion exception object.

    Arguments:
    message     -- optional user-visible error message
    apr_err     -- optional integer error code (apr_status_t)
    child       -- optional SubversionException to wrap
    file        -- optional source file name where the error originated
    line        -- optional line number of the source file

    file and line are for C, not Python; they are redundant to the
    traceback information for exceptions raised in Python.
    """
    # Be compatible with Subversion <1.5 .args behavior:
    args = []
    if message is not None or apr_err is not None:
        args.append(message)
        if apr_err is not None:
            args.append(apr_err)
    Exception.__init__(self, *args)

    self.apr_err = apr_err