comparison mercurial/dirstateutils/timestamp.py @ 48397:8d585aa9becf

dirstate: drop comparison primitive on the timestamp class

All comparison are now managed without using operator :

- the status mtime comparisons is handled by the DirstateItem,
- the fixup reliability check,
- the update "hack".

So we no longer needs the operator and should discourage its usage.

Differential Revision: https://phab.mercurial-scm.org/D11841

48396:c0d88407b7d4

from __future__ import absolute_import

import functools
import os
import stat


rangemask = 0x7FFFFFFF

        truncated_seconds, subsec_nanos = value
        value = (truncated_seconds & rangemask, subsec_nanos)
        return super(timestamp, cls).__new__(cls, value)

    def __eq__(self, other):
        self_secs, self_subsec_nanos = self
        other_secs, other_subsec_nanos = other
        return self_secs == other_secs and (
            self_subsec_nanos == other_subsec_nanos
            or self_subsec_nanos == 0
            or other_subsec_nanos == 0
        )

    def __gt__(self, other):
        self_secs, self_subsec_nanos = self
        other_secs, other_subsec_nanos = other
        if self_secs > other_secs:
            return True
        if self_secs < other_secs:
            return False
        if self_subsec_nanos == 0 or other_subsec_nanos == 0:
            # they are considered equal, so not "greater than"
            return False
        return self_subsec_nanos > other_subsec_nanos


def get_fs_now(vfs):
    """return a timestamp for "now" in the current vfs

48397:8d585aa9becf

from __future__ import absolute_import

import functools
import os
import stat

from .. import error


rangemask = 0x7FFFFFFF

        truncated_seconds, subsec_nanos = value
        value = (truncated_seconds & rangemask, subsec_nanos)
        return super(timestamp, cls).__new__(cls, value)

    def __eq__(self, other):
        raise error.ProgrammingError(
            'timestamp should never be compared directly'
        )

    def __gt__(self, other):
        raise error.ProgrammingError(
            'timestamp should never be compared directly'
        )


def get_fs_now(vfs):
    """return a timestamp for "now" in the current vfs