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Viewing changes to breezy/controldir.py

  • Committer: Breezy landing bot
  • Author(s): Jelmer Vernooij
  • Date: 2018-05-05 01:50:26 UTC
  • mfrom: (6929.10.12 short-options)
  • Revision ID: breezy.the.bot@gmail.com-20180505015026-uaur0ujpwmas0u3f
Improve short options for formats.

Merged from https://code.launchpad.net/~jelmer/brz/short-options/+merge/342436

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breezy/controldir.py
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    errors,
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    registry,
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    )
 
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from .sixish import (
 
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    viewitems,
 
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    )
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class MustHaveWorkingTree(errors.BzrError):
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    def __init__(self):
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        """Create a ControlDirFormatRegistry."""
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        self._aliases = set()
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        self._registration_order = list()
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        super(ControlDirFormatRegistry, self).__init__()
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    def aliases(self):
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        """Return a set of the format names which are aliases."""
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        return frozenset(self._aliases)
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    def register(self, key, factory, help, native=True, deprecated=False,
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                 hidden=False, experimental=False, alias=False):
 
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                 hidden=False, experimental=False):
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        """Register a ControlDirFormat factory.
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        The factory must be a callable that takes one parameter: the key.
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        """
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        registry.Registry.register(self, key, factory, help,
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            ControlDirFormatInfo(native, deprecated, hidden, experimental))
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        if alias:
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            self._aliases.add(key)
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        self._registration_order.append(key)
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    def register_alias(self, key, target, hidden=False):
 
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        """Register a format alias.
 
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        :param key: Alias name
 
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        :param target: Target format
 
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        :param hidden: Whether the alias is hidden
 
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        """
 
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        info = self.get_info(target)
 
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        registry.Registry.register_alias(self, key, target,
 
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                ControlDirFormatInfo(
 
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                    native=info.native, deprecated=info.deprecated,
 
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                    hidden=hidden, experimental=info.experimental))
 
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    def register_lazy(self, key, module_name, member_name, help, native=True,
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        deprecated=False, hidden=False, experimental=False, alias=False):
 
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        deprecated=False, hidden=False, experimental=False):
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        registry.Registry.register_lazy(self, key, module_name, member_name,
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            help, ControlDirFormatInfo(native, deprecated, hidden, experimental))
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        if alias:
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            self._aliases.add(key)
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        self._registration_order.append(key)
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    def set_default(self, key):
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        This method must be called once and only once.
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        """
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        registry.Registry.register(self, 'default', self.get(key),
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            self.get_help(key), info=self.get_info(key))
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        self._aliases.add('default')
 
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        self.register_alias('default', key)
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    def set_default_repository(self, key):
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        """Set the FormatRegistry default and Repository default.