comparison hgext/remotenames.py @ 36252:e37be270e163

remotenames: port partway to python3 by using collections.MutableMapping

test-logexchange.t doesn't pass after this, but at least the
remotenames extension can be imported.

Differential Revision: https://phab.mercurial-scm.org/D2280

36251:c2c5f9f6fa21

  Boolean value to enable or disable showing of remotebranches
"""

from __future__ import absolute_import

import UserDict

from mercurial.i18n import _

from mercurial.node import (
    bin,

)
configitem('remotenames', 'branches',
    default=True,
)

class lazyremotenamedict(UserDict.DictMixin):
    """
    Read-only dict-like Class to lazily resolve remotename entries

    We are doing that because remotenames startup was slow.
    We lazily read the remotenames file once to figure out the potential entries

        if val is not None:
            return val
        else:
            raise KeyError()

    def _fetchandcache(self, key):
        if key in self.cache:
            return self.cache[key]
        val = self._resolvedata(key)
        if val is not None:

36252:e37be270e163

  Boolean value to enable or disable showing of remotebranches
"""

from __future__ import absolute_import

import collections

from mercurial.i18n import _

from mercurial.node import (
    bin,

)
configitem('remotenames', 'branches',
    default=True,
)

class lazyremotenamedict(collections.MutableMapping):
    """
    Read-only dict-like Class to lazily resolve remotename entries

    We are doing that because remotenames startup was slow.
    We lazily read the remotenames file once to figure out the potential entries

        if val is not None:
            return val
        else:
            raise KeyError()

    def __iter__(self):
        return iter(self.potentialentries)

    def __len__(self):
        return len(self.potentialentries)

    def __setitem__(self):
        raise NotImplementedError

    def __delitem__(self):
        raise NotImplementedError

    def _fetchandcache(self, key):
        if key in self.cache:
            return self.cache[key]
        val = self._resolvedata(key)
        if val is not None: