/brz/remove-bazaar

# Copyright (C) 2008 Canonical Ltd

#

# 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

r"""FastImport Plugin

=================

The fastimport plugin provides stream-based importing and exporting of

data into and out of Bazaar. As well as enabling interchange between

multiple VCS tools, fastimport/export can be useful for complex branch

operations, e.g. partitioning off part of a code base in order to Open

Source it.

The normal import recipe is::

  bzr fast-export-from-xxx SOURCE project.fi

  bzr fast-import project.fi project.bzr

If fast-export-from-xxx doesn't exist yet for the tool you're importing

from, the alternative recipe is::

  front-end > project.fi

  bzr fast-import project.fi project.bzr

In either case, if you wish to save disk space, project.fi can be

compressed to gzip format after it is generated like this::

  (generate project.fi)

  gzip project.fi

  bzr fast-import project.fi.gz project.bzr

The list of known front-ends and their status is documented on

http://bazaar-vcs.org/BzrFastImport/FrontEnds. The fast-export-from-xxx

commands provide simplified access to these so that the majority of users

can generate a fast-import dump file without needing to study up on all

the options - and the best combination of them to use - for the front-end

relevant to them. In some cases, a fast-export-from-xxx wrapper will require

that certain dependencies are installed so it checks for these before

starting. A wrapper may also provide a limited set of options. See the

online help for the individual commands for details::

  bzr help fast-export-from-cvs

  bzr help fast-export-from-darcs

  bzr help fast-export-from-hg

  bzr help fast-export-from-git

  bzr help fast-export-from-mnt

  bzr help fast-export-from-p4

  bzr help fast-export-from-svn

Once a fast-import dump file is created, it can be imported into a

Bazaar repository using the fast-import command. If required, you can

manipulate the stream first using the fast-import-filter command.

This is useful for creating a repository with just part of a project

or for removing large old binaries (say) from history that are no longer

valuable to retain. For further details on importing, manipulating and

reporting on fast-import streams, see the online help for the commands::

  bzr help fast-import

  bzr help fast-import-filter

  bzr help fast-import-info

  bzr help fast-import-query

Finally, you may wish to generate a fast-import dump file from a Bazaar

repository. The fast-export command is provided for that purpose.

To report bugs or publish enhancements, visit the bzr-fastimport project

page on Launchpad, https://launchpad.net/bzr-fastimport.

"""

version_info = (0, 9, 0, 'dev', 0)

from bzrlib import bzrdir

from bzrlib.commands import Command, register_command

from bzrlib.option import Option, ListOption, RegistryOption

def test_suite():

    import tests

    return tests.test_suite()

def _run(source, processor_factory, control, params, verbose):

    """Create and run a processor.

    :param source: a filename or '-' for standard input. If the

      filename ends in .gz, it will be opened as a gzip file and

      the stream will be implicitly uncompressed

    :param processor_factory: a callable for creating a processor

    :param control: the BzrDir of the destination or None if no

      destination is expected

    """

    import parser

    if source == '-':

        import sys

        stream = helpers.binary_stream(sys.stdin)

    elif source.endswith('.gz'):

        import gzip

        stream = gzip.open(source, "rb")

    else:

        stream = open(source, "rb")

    proc = processor_factory(control, params=params, verbose=verbose)

    p = parser.ImportParser(stream, verbose=verbose)

    return proc.process(p.iter_commands)

class cmd_fast_import(Command):

    """Backend for fast Bazaar data importers.

    This command reads a mixed command/data stream and creates

    branches in a Bazaar repository accordingly. The preferred

    recipe is::

      bzr fast-import project.fi project.bzr

    Numerous commands are provided for generating a fast-import file

    to use as input. These are named fast-export-from-xxx where xxx

    is one of cvs, darcs, git, hg, mnt, p4 or svn.

    To specify standard input as the input stream, use a

    source name of '-' (instead of project.fi). If the source name

    ends in '.gz', it is assumed to be compressed in gzip format.

    project.bzr will be created if it doesn't exist. If it exists

    already, it should be empty or be an existing Bazaar repository

    or branch. If not specified, the current directory is assumed.

    fast-import will intelligently select the format to use when

    creating a repository or branch. If you are running Bazaar 1.17

    up to Bazaar 2.0, the default format for Bazaar 2.x ("2a") is used.

    Otherwise, the current default format ("pack-0.92" for Bazaar 1.x)

    is used. If you wish to specify a custom format, use the `--format`

    option.

     .. note::

        To maintain backwards compatibility, fast-import lets you

        create the target repository or standalone branch yourself.

        It is recommended though that you let fast-import create

        these for you instead.

    :Branch mapping rules:

     Git reference names are mapped to Bazaar branch names as follows:

     * refs/heads/foo is mapped to foo

     * refs/remotes/origin/foo is mapped to foo.remote

     * refs/tags/foo is mapped to foo.tag

     * */master is mapped to trunk, trunk.remote, etc.

     * */trunk is mapped to git-trunk, git-trunk.remote, etc.

    :Branch creation rules:

     When a shared repository is created or found at the destination,

     branches are created inside it. In the simple case of a single

     branch (refs/heads/master) inside the input file, the branch is

     project.bzr/trunk.

     When a standalone branch is found at the destination, the trunk

     is imported there and warnings are output about any other branches

     found in the input file.

     When a branch in a shared repository is found at the destination,

     that branch is made the trunk and other branches, if any, are

     created in sister directories.

    :Working tree updates:

     The working tree is generated for the trunk branch. If multiple

     branches are created, a message is output on completion explaining

     how to create the working trees for other branches.

    :Custom exporters:

     The fast-export-from-xxx commands typically call more advanced

     xxx-fast-export scripts. You are welcome to use the advanced

     scripts if you prefer.

     If you wish to write a custom exporter for your project, see

     http://bazaar-vcs.org/BzrFastImport for the detailed protocol

     specification. In many cases, exporters can be written quite

     quickly using whatever scripting/programming language you like.

    :Reducing memory usage:

     A slightly more complex recipe is required when importing large

     projects via exporters (like fast-export-from-git and

     git-fast-export) that reuse blob data across commits.

     The recipe is::

       bzr fast-import-info -v xxx.fi > xxx.cfg

       bzr fast-import xxx.fi --info xxx.cfg xxx.bzr

     In this scenario, the xxx.cfg file generated by the first pass

     holds caching hints that the second pass uses to lower memory

     usage. Development is planned so that this recipe becomes obsolete

     in the future, i.e. so that the simple recipe always works.

    :Restarting an import:

     At checkpoints and on completion, the commit-id -> revision-id

     map is saved to a file called 'fastimport-id-map' in the control

     directory for the repository (e.g. .bzr/repository). If the import

     is interrupted or unexpectedly crashes, it can be started again

     and this file will be used to skip over already loaded revisions.

     As long as subsequent exports from the original source begin

     with exactly the same revisions, you can use this feature to

     maintain a mirror of a repository managed by a foreign tool.

     If and when Bazaar is used to manage the repository, this file

     can be safely deleted.

    :Examples:

     Import a Subversion repository into Bazaar::

       bzr fast-export-from-svn /svn/repo/path project.fi

       bzr fast-import project.fi project.bzr

     Import a CVS repository into Bazaar::

       bzr fast-export-from-cvs /cvs/repo/path project.fi

       bzr fast-import project.fi project.bzr

     Import a Git repository into Bazaar::

       bzr fast-export-from-git /git/repo/path project.fi

       bzr fast-import project.fi project.bzr

     Import a Mercurial repository into Bazaar::

       bzr fast-export-from-hg /hg/repo/path project.fi

       bzr fast-import project.fi project.bzr

     Import a Darcs repository into Bazaar::

       bzr fast-export-from-darcs /darcs/repo/path project.fi

       bzr fast-import project.fi project.bzr

    """

    hidden = False

    _see_also = ['fast-export', 'fast-import-filter', 'fast-import-info']

    takes_args = ['source', 'destination?']

    takes_options = ['verbose',

                    Option('info', type=str,

                        help="Path to file containing caching hints.",

                        ),

                    Option('trees',

                        help="Update all working trees, not just trunk's.",

                        ),

                    Option('count', type=int,

                        help="Import this many revisions then exit.",

                        ),

                    Option('checkpoint', type=int,

                        help="Checkpoint automatically every N revisions."

                             " The default is 10000.",

                        ),

                    Option('autopack', type=int,

                        help="Pack every N checkpoints. The default is 4.",

                        ),

                    Option('inv-cache', type=int,

                        help="Number of inventories to cache.",

                        ),

                    RegistryOption.from_kwargs('mode',

                        'The import algorithm to use.',

                        title='Import Algorithm',

                        default='Use the preferred algorithm (inventory deltas).',

                        classic="Use the original algorithm (mutable inventories).",

                        experimental="Enable experimental features.",

                        value_switches=True, enum_switch=False,

                        ),

                    Option('import-marks', type=str,

                        help="Import marks from file."

                        ),

                    Option('export-marks', type=str,

                        help="Export marks to file."

                        ),

                    RegistryOption('format',

                            help='Specify a format for the created repository. See'

                                 ' "bzr help formats" for details.',

                            lazy_registry=('bzrlib.bzrdir', 'format_registry'),

                            converter=lambda name: bzrdir.format_registry.make_bzrdir(name),

                            value_switches=False, title='Repository format'),

                     ]

    aliases = []

    def run(self, source, destination='.', verbose=False, info=None,

        trees=False, count=-1, checkpoint=10000, autopack=4, inv_cache=-1,

        mode=None, import_marks=None, export_marks=None, format=None):

        from bzrlib.errors import BzrCommandError, NotBranchError

        from bzrlib.plugins.fastimport.processors import generic_processor

        from bzrlib.plugins.fastimport.helpers import (

            open_destination_directory,

            )

        if mode is None:

            mode = 'default'

        params = {

            'info': info,

            'trees': trees,

            'count': count,

            'checkpoint': checkpoint,

            'autopack': autopack,

            'inv-cache': inv_cache,

            'mode': mode,

            'import-marks': import_marks,

            'export-marks': export_marks,

            }

        # If no format is given and the user is running a release

        # leading up to 2.0, select 2a for them. Otherwise, use

        # the default format.

        if format is None:

            import bzrlib

            bzr_version = bzrlib.version_info[0:2]

            if bzr_version in [(1,17), (1,18), (2,0)]:

                format = bzrdir.format_registry.make_bzrdir('2a')

        control = open_destination_directory(destination, format=format)

        return _run(source, generic_processor.GenericProcessor, control,

            params, verbose)

class cmd_fast_import_filter(Command):

    """Filter a fast-import stream to include/exclude files & directories.

    This command is useful for splitting a subdirectory or bunch of

    files out from a project to create a new project complete with history

    for just those files. It can also be used to create a new project

    repository that removes all references to files that should not have

    been committed, e.g. security-related information (like passwords),

    commercially sensitive material, files with an incompatible license or

    large binary files like CD images.

    When filtering out a subdirectory (or file), the new stream uses the

    subdirectory (or subdirectory containing the file) as the root. As

    fast-import doesn't know in advance whether a path is a file or

    directory in the stream, you need to specify a trailing '/' on

    directories passed to the `--includes option`. If multiple files or

    directories are given, the new root is the deepest common directory.

    To specify standard input as the input stream, use a source name

    of '-'. If the source name ends in '.gz', it is assumed to be

    compressed in gzip format.

    Note: If a path has been renamed, take care to specify the *original*

    path name, not the final name that it ends up with.

    :Examples:

     Create a new project from a library (note the trailing / on the

     directory name of the library)::

       front-end | bzr fast-import-filter -i lib/xxx/ > xxx.fi

       bzr fast-import xxx.fi mylibrary.bzr

       (lib/xxx/foo is now foo)

     Create a new repository without a sensitive file::

       front-end | bzr fast-import-filter -x missile-codes.txt > clean.fi

       bzr fast-import clean.fi clean.bzr

    """

    hidden = False

    _see_also = ['fast-import']

    takes_args = ['source']

    takes_options = ['verbose',

                    ListOption('include_paths', short_name='i', type=str,

                        help="Only include commits affecting these paths."

                             " Directories should have a trailing /."

                        ),

                    ListOption('exclude_paths', short_name='x', type=str,

                        help="Exclude these paths from commits."

                        ),

                     ]

    aliases = []

    encoding_type = 'exact'

    def run(self, source, verbose=False, include_paths=None,

        exclude_paths=None):

        from bzrlib.plugins.fastimport.processors import filter_processor

        params = {

            'include_paths': include_paths,

            'exclude_paths': exclude_paths,

            }

        return _run(source, filter_processor.FilterProcessor, None, params,

            verbose)

class cmd_fast_import_info(Command):

    """Output information about a fast-import stream.

    This command reads a fast-import stream and outputs

    statistics and interesting properties about what it finds.

    When run in verbose mode, the information is output as a

    configuration file that can be passed to fast-import to

    assist it in intelligently caching objects.

    To specify standard input as the input stream, use a source name

    of '-'. If the source name ends in '.gz', it is assumed to be

    compressed in gzip format.

    :Examples:

     Display statistics about the import stream produced by front-end::

      front-end | bzr fast-import-info -

     Create a hints file for running fast-import on a large repository::

       front-end | bzr fast-import-info -v - > front-end.cfg

    """

    hidden = False

    _see_also = ['fast-import']

    takes_args = ['source']

    takes_options = ['verbose']

    aliases = []

    def run(self, source, verbose=False):

        from bzrlib.plugins.fastimport.processors import info_processor

        return _run(source, info_processor.InfoProcessor, None, {}, verbose)

class cmd_fast_import_query(Command):

    """Query a fast-import stream displaying selected commands.

    To specify standard input as the input stream, use a source name

    of '-'. If the source name ends in '.gz', it is assumed to be

    compressed in gzip format.

    To specify the commands to display, use the -C option one or

    more times. To specify just some fields for a command, use the

    syntax::

      command=field1,...

    By default, the nominated fields for the nominated commands

    are displayed tab separated. To see the information in

    a name:value format, use verbose mode.

    Note: Binary fields (e.g. data for blobs) are masked out

    so it is generally safe to view the output in a terminal.

    :Examples:

     Show all the fields of the reset and tag commands::

      front-end > xxx.fi

      bzr fast-import-query xxx.fi -Creset -Ctag

     Show the mark and merge fields of the commit commands::

      bzr fast-import-query xxx.fi -Ccommit=mark,merge

    """

    hidden = True

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source']

    takes_options = ['verbose',

                    ListOption('commands', short_name='C', type=str,

                        help="Display fields for these commands."

                        ),

                     ]

    aliases = []

    def run(self, source, verbose=False, commands=None):

        from bzrlib.plugins.fastimport.processors import query_processor

        from bzrlib.plugins.fastimport import helpers

        params = helpers.defines_to_dict(commands)

        return _run(source, query_processor.QueryProcessor, None, params,

            verbose)

class cmd_fast_export(Command):

    """Generate a fast-import stream from a Bazaar branch.

    This program generates a stream from a bzr branch in the format required by

    git-fast-import(1). It preserves merges correctly, even merged branches with

    no common history (`bzr merge -r 0..-1`).

    :Examples:

     To import several unmerged but related branches into the same repository,

     use the --{export,import}-marks options, and specify a name for the git

     branch like this::

      bzr fast-export --export-marks=marks.bzr project.dev |

              GIT_DIR=project/.git git-fast-import --export-marks=marks.git

      bzr fast-export --import-marks=marks.bzr -b other project.other |

              GIT_DIR=project/.git git-fast-import --import-marks=marks.git

     If you get a "Missing space after source" error from git-fast-import,

     see the top of the commands.py module for a work-around.

    """

    hidden = False

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source']

    takes_options = ['verbose', 'revision',

                    Option('git-branch', short_name='b', type=str,

                        argname='FILE',

                        help='Name of the git branch to create (default=master).'

                        ),

                    Option('checkpoint', type=int, argname='N',

                        help="Checkpoint every N revisions (default=10000)."

                        ),

                    Option('marks', type=str, argname='FILE',

                        help="Import marks from and export marks to file."

                        ),

                    Option('import-marks', type=str, argname='FILE',

                        help="Import marks from file."

                        ),

                    Option('export-marks', type=str, argname='FILE',

                        help="Export marks to file."

                        ),

                     ]

    aliases = []

    encoding_type = 'exact'

    def run(self, source, verbose=False, git_branch="master", checkpoint=10000,

        marks=None, import_marks=None, export_marks=None, revision=None):

        from bzrlib.plugins.fastimport import bzr_exporter

        if marks:                                              

            import_marks = export_marks = marks

        exporter = bzr_exporter.BzrFastExporter(source,

            git_branch=git_branch, checkpoint=checkpoint,

            import_marks_file=import_marks, export_marks_file=export_marks,

            revision=revision, verbose=verbose)

        return exporter.run()

class cmd_fast_export_from_cvs(Command):

    """Generate a fast-import file from a CVS repository.

    Destination is a dump file, typically named xxx.fi where xxx is

    the name of the project. If '-' is given, standard output is used.

    cvs2svn 2.3 or later must be installed as its cvs2bzr script is used

    under the covers to do the export.

    The source must be the path on your filesystem to the part of the

    repository you wish to convert. i.e. either that path or a parent

    directory must contain a CVSROOT subdirectory. The path may point to

    either the top of a repository or to a path within it. In the latter

    case, only that project within the repository will be converted.

    .. note::

       Remote access to the repository is not sufficient - the path

       must point into a copy of the repository itself. See

       http://cvs2svn.tigris.org/faq.html#repoaccess for instructions

       on how to clone a remote CVS repository locally.

    By default, the trunk, branches and tags are all exported. If you

    only want the trunk, use the `--trunk-only` option.

    By default, filenames, log messages and author names are expected

    to be encoded in ascii. Use the `--encoding` option to specify an

    alternative. If multiple encodings are used, specify the option

    multiple times. For a list of valid encoding names, see

    http://docs.python.org/lib/standard-encodings.html.

    Windows users need to install GNU sort and use the `--sort`

    option to specify its location. GNU sort can be downloaded from

    http://unxutils.sourceforge.net/.

    """

    hidden = False

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source', 'destination']

    takes_options = ['verbose',

                    Option('trunk-only',

                        help="Export just the trunk, ignoring tags and branches."

                        ),

                    ListOption('encoding', type=str, argname='CODEC',

                        help="Encoding used for filenames, commit messages "

                             "and author names if not ascii."

                        ),

                    Option('sort', type=str, argname='PATH',

                        help="GNU sort program location if not on the path."

                        ),

                    ]

    aliases = []

    encoding_type = 'exact'

    def run(self, source, destination, verbose=False, trunk_only=False,

        encoding=None, sort=None):

        from bzrlib.plugins.fastimport.exporters import fast_export_from

        custom = []

        if trunk_only:

            custom.append("--trunk-only")

        if encoding:

            for enc in encoding:

                custom.extend(['--encoding', enc])

        if sort:

            custom.extend(['--sort', sort])

        fast_export_from(source, destination, 'cvs', verbose, custom)

class cmd_fast_export_from_darcs(Command):

    """Generate a fast-import file from a Darcs repository.

    Destination is a dump file, typically named xxx.fi where xxx is

    the name of the project. If '-' is given, standard output is used.

    Darcs 2.2 or later must be installed as various subcommands are

    used to access the source repository. The source may be a network

    URL but using a local URL is recommended for performance reasons.

    """

    hidden = False

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source', 'destination']

    takes_options = ['verbose',

                    Option('encoding', type=str, argname='CODEC',

                        help="Encoding used for commit messages if not utf-8."

                        ),

                    ]

    aliases = []

    encoding_type = 'exact'

    def run(self, source, destination, verbose=False, encoding=None):

        from bzrlib.plugins.fastimport.exporters import fast_export_from

        custom = None

        if encoding is not None:

            custom = ['--encoding', encoding]

        fast_export_from(source, destination, 'darcs', verbose, custom)

class cmd_fast_export_from_hg(Command):

    """Generate a fast-import file from a Mercurial repository.

    Destination is a dump file, typically named xxx.fi where xxx is

    the name of the project. If '-' is given, standard output is used.

    Mercurial 1.2 or later must be installed as its libraries are used

    to access the source repository. Given the APIs currently used,

    the source repository must be a local file, not a network URL.

    """

    hidden = False

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source', 'destination']

    takes_options = ['verbose']

    aliases = []

    encoding_type = 'exact'

    def run(self, source, destination, verbose=False):

        from bzrlib.plugins.fastimport.exporters import fast_export_from

        fast_export_from(source, destination, 'hg', verbose)

class cmd_fast_export_from_git(Command):

    """Generate a fast-import file from a Git repository.

    Destination is a dump file, typically named xxx.fi where xxx is

    the name of the project. If '-' is given, standard output is used.

    Git 1.6 or later must be installed as the git fast-export

    subcommand is used under the covers to generate the stream.

    The source must be a local directory.

    .. note::

       Earlier versions of Git may also work fine but are

       likely to receive less active support if problems arise.

    """

    hidden = False

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source', 'destination']

    takes_options = ['verbose']

    aliases = []

    encoding_type = 'exact'

    def run(self, source, destination, verbose=False):

        from bzrlib.plugins.fastimport.exporters import fast_export_from

        fast_export_from(source, destination, 'git', verbose)

class cmd_fast_export_from_mnt(Command):

    """Generate a fast-import file from a Monotone repository.

    Destination is a dump file, typically named xxx.fi where xxx is

    the name of the project. If '-' is given, standard output is used.

    Monotone 0.43 or later must be installed as the mnt git_export

    subcommand is used under the covers to generate the stream.

    The source must be a local directory.

    """

    hidden = False

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source', 'destination']

    takes_options = ['verbose']

    aliases = []

    encoding_type = 'exact'

    def run(self, source, destination, verbose=False):

        from bzrlib.plugins.fastimport.exporters import fast_export_from

        fast_export_from(source, destination, 'mnt', verbose)

class cmd_fast_export_from_p4(Command):

    """Generate a fast-import file from a Perforce repository.

    Source is a Perforce depot path, e.g., //depot/project

    Destination is a dump file, typically named xxx.fi where xxx is

    the name of the project. If '-' is given, standard output is used.

    bzrp4 must be installed as its p4_fast_export.py module is used under

    the covers to do the export.  bzrp4 can be downloaded from

    https://launchpad.net/bzrp4/.

    The P4PORT environment variable must be set, and you must be logged

    into the Perforce server.

    By default, only the HEAD changelist is exported.  To export all

    changelists, append '@all' to the source.  To export a revision range,

    append a comma-delimited pair of changelist numbers to the source,

    e.g., '100,200'.

    """

    hidden = False

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source', 'destination']

    takes_options = []

    aliases = []

    encoding_type = 'exact'

    def run(self, source, destination, verbose=False):

        from bzrlib.plugins.fastimport.exporters import fast_export_from

        custom = []

        fast_export_from(source, destination, 'p4', verbose, custom)

class cmd_fast_export_from_svn(Command):

    """Generate a fast-import file from a Subversion repository.

    Destination is a dump file, typically named xxx.fi where xxx is

    the name of the project. If '-' is given, standard output is used.

    Python-Subversion (Python bindings to the Subversion APIs)

    1.4 or later must be installed as this library is used to

    access the source repository. The source may be a network URL

    but using a local URL is recommended for performance reasons.

    """

    hidden = False

    _see_also = ['fast-import', 'fast-import-filter']

    takes_args = ['source', 'destination']

    takes_options = ['verbose',

                    Option('trunk-path', type=str, argname="STR",

                        help="Path in repo to /trunk.\n"

                              "May be `regex:/cvs/(trunk)/proj1/(.*)` in "

                              "which case the first group is used as the "

                              "branch name and the second group is used "

                              "to match files.",

                        ),

                    Option('branches-path', type=str, argname="STR",

                        help="Path in repo to /branches."

                        ),

                    Option('tags-path', type=str, argname="STR",

                        help="Path in repo to /tags."

                        ),

                    ]

    aliases = []

    encoding_type = 'exact'

    def run(self, source, destination, verbose=False, trunk_path=None,

        branches_path=None, tags_path=None):

        from bzrlib.plugins.fastimport.exporters import fast_export_from

        custom = []

        if trunk_path is not None:

            custom.extend(['--trunk-path', trunk_path])

        if branches_path is not None:

            custom.extend(['--branches-path', branches_path])

        if tags_path is not None:

            custom.extend(['--tags-path', tags_path])

        fast_export_from(source, destination, 'svn', verbose, custom)

register_command(cmd_fast_import)

register_command(cmd_fast_import_filter)

register_command(cmd_fast_import_info)

register_command(cmd_fast_import_query)

register_command(cmd_fast_export)

register_command(cmd_fast_export_from_cvs)

register_command(cmd_fast_export_from_darcs)

register_command(cmd_fast_export_from_hg)

register_command(cmd_fast_export_from_git)

register_command(cmd_fast_export_from_mnt)

register_command(cmd_fast_export_from_p4)

register_command(cmd_fast_export_from_svn)