comparison mercurial/pure/parsers.py @ 48222:7e78c72ee3ea

dirstate-v2: Initial Python serializer

This adds code seralizing a `map` and `copy_map` dicts into dirstate-v2
file formate. This is not used yet.

Differential Revision: https://phab.mercurial-scm.org/D11519

48221:a32a96079e2d

    @property
    def removed(self):
        """True if the file has been removed"""
        return not self._wc_tracked and (self._p1_tracked or self._p2_info)

    def v1_state(self):
        """return a "state" suitable for v1 serialization"""
        if not self.any_tracked:
            # the object has no state to record, this is -currently-
            # unsupported

48222:7e78c72ee3ea

    @property
    def removed(self):
        """True if the file has been removed"""
        return not self._wc_tracked and (self._p1_tracked or self._p2_info)

    def v2_data(self):
        """Returns (flags, mode, size, mtime) for v2 serialization"""
        flags = 0
        if self._wc_tracked:
            flags |= DIRSTATE_V2_WDIR_TRACKED
        if self._p1_tracked:
            flags |= DIRSTATE_V2_P1_TRACKED
        if self._p2_info:
            flags |= DIRSTATE_V2_P2_INFO
        if self.mode is not None and self.size is not None:
            flags |= DIRSTATE_V2_HAS_MODE_AND_SIZE
            if self.mode & stat.S_IXUSR:
                flags |= DIRSTATE_V2_MODE_EXEC_PERM
            if stat.S_ISLNK(self.mode):
                flags |= DIRSTATE_V2_MODE_IS_SYMLINK
        if self.mtime is not None:
            flags |= DIRSTATE_V2_HAS_MTIME
        return (flags, self.size or 0, self.mtime or 0)

    def v1_state(self):
        """return a "state" suitable for v1 serialization"""
        if not self.any_tracked:
            # the object has no state to record, this is -currently-
            # unsupported