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  • Committer: Richard Wilbur
  • Date: 2016-02-04 19:07:28 UTC
  • mto: This revision was merged to the branch mainline in revision 6618.
  • Revision ID: richard.wilbur@gmail.com-20160204190728-p0zvfii6zase0fw7
Update COPYING.txt from the original http://www.gnu.org/licenses/gpl-2.0.txt  (Only differences were in whitespace.)  Thanks to Petr Stodulka for pointing out the discrepancy.

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bzrlib/directory_service.py
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from __future__ import absolute_import
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from . import (
 
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from bzrlib import (
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    errors,
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    registry,
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    )
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from .lazy_import import lazy_import
 
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from breezy import (
 
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from bzrlib import (
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    branch as _mod_branch,
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    controldir as _mod_controldir,
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    urlutils,
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""")
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class DirectoryLookupFailure(errors.BzrError):
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    """Base type for lookup errors."""
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class InvalidLocationAlias(DirectoryLookupFailure):
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    _fmt = '"%(alias_name)s" is not a valid location alias.'
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    def __init__(self, alias_name):
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        DirectoryLookupFailure.__init__(self, alias_name=alias_name)
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class UnsetLocationAlias(DirectoryLookupFailure):
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    _fmt = 'No %(alias_name)s location assigned.'
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    def __init__(self, alias_name):
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        DirectoryLookupFailure.__init__(self, alias_name=alias_name[1:])
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class DirectoryServiceRegistry(registry.Registry):
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    """This object maintains and uses a list of directory services.
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    branch_aliases.register('bound', lambda b: b.get_bound_location(),
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        help="The branch this branch is bound to, for bound branches.")
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    branch_aliases.register('push', lambda b: b.get_push_location(),
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        help="The saved location used for `brz push` with no arguments.")
 
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        help="The saved location used for `bzr push` with no arguments.")
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    branch_aliases.register('this', lambda b: b.base,
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        help="This branch.")
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        try:
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            method = self.branch_aliases.get(name[1:])
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        except KeyError:
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            raise InvalidLocationAlias(url)
 
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            raise errors.InvalidLocationAlias(url)
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        else:
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            result = method(branch)
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        if result is None:
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            raise UnsetLocationAlias(url)
 
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            raise errors.UnsetLocationAlias(url)
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        if extra is not None:
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            result = urlutils.join(result, extra)
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        return result
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================
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Bazaar defines several aliases for locations associated with a branch.  These
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can be used with most commands that expect a location, such as `brz push`.
 
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can be used with most commands that expect a location, such as `bzr push`.
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The aliases are::
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%s
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For example, to push to the parent location::
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    brz push :parent
 
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    bzr push :parent
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""" % "".join(alias_lines)
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