comparison mercurial/dirstate.py @ 29150:0e9ed09f5fe9

cleanup: replace False identity testing with an explicit token object

The recommended way to check default value (when None is not as option) is a
token object. Identity testing to integer is less explicit and not guaranteed to
work in all implementations.

29149:2e40fada340b

            return (vfs('%s.pending' % filename), True)
        except IOError as inst:
            if inst.errno != errno.ENOENT:
                raise
    return (vfs(filename), False)

class dirstate(object):

    def __init__(self, opener, ui, root, validate):
        '''Create a new dirstate object.

                    self._nonnormalset.remove(f)

        self._pl = (parent, nullid)
        self._dirty = True

    def write(self, tr=False):
        if not self._dirty:
            return

        filename = self._filename
        if tr is False: # not explicitly specified
            self._ui.deprecwarn('use dirstate.write with '
                               'repo.currenttransaction()',
                               '3.9')

            if self._opener.lexists(self._pendingfilename):

29150:0e9ed09f5fe9

            return (vfs('%s.pending' % filename), True)
        except IOError as inst:
            if inst.errno != errno.ENOENT:
                raise
    return (vfs(filename), False)

_token = object()

class dirstate(object):

    def __init__(self, opener, ui, root, validate):
        '''Create a new dirstate object.

                    self._nonnormalset.remove(f)

        self._pl = (parent, nullid)
        self._dirty = True

    def write(self, tr=_token):
        if not self._dirty:
            return

        filename = self._filename
        if tr is _token: # not explicitly specified
            self._ui.deprecwarn('use dirstate.write with '
                               'repo.currenttransaction()',
                               '3.9')

            if self._opener.lexists(self._pendingfilename):