mercurial/utils/storageutil.py

47076:08e26ef4ad35

from ..interfaces import repository
from ..revlogutils import sidedata as sidedatamod
from ..utils import hashutil

_nullhash = hashutil.sha1(sha1nodeconstants.nullid)


def hashrevisionsha1(text, p1, p2):
    """Compute the SHA-1 for revision data and its parents.

                        store.rawdata(baserev), store.rawdata(rev)
                    )

                available.add(rev)

        sidedata = None
        if sidedata_helpers:
            sidedata = store.sidedata(rev)
            sidedata = run_sidedata_helpers(
                store=store,
                sidedata_helpers=sidedata_helpers,
                sidedata=sidedata,
                rev=rev,
            )
            sidedata = sidedatamod.serialize_sidedata(sidedata)

        yield resultcls(
            node=node,
            p1node=fnode(p1rev),
            p2node=fnode(p2rev),
            basenode=fnode(baserev),
            flags=flagsfn(rev) if flagsfn else 0,
            baserevisionsize=baserevisionsize,
            revision=revision,
            delta=delta,
            sidedata=sidedata,
        )

        prevrev = rev

47077:119790e1c67c

from ..interfaces import repository
from ..revlogutils import sidedata as sidedatamod
from ..utils import hashutil

_nullhash = hashutil.sha1(sha1nodeconstants.nullid)

# revision data contains extra metadata not part of the official digest
# Only used in changegroup >= v4.
CG_FLAG_SIDEDATA = 1


def hashrevisionsha1(text, p1, p2):
    """Compute the SHA-1 for revision data and its parents.

                        store.rawdata(baserev), store.rawdata(rev)
                    )

                available.add(rev)

        serialized_sidedata = None
        if sidedata_helpers:
            sidedata = store.sidedata(rev)
            sidedata = run_sidedata_helpers(
                store=store,
                sidedata_helpers=sidedata_helpers,
                sidedata=sidedata,
                rev=rev,
            )
            if sidedata:
                serialized_sidedata = sidedatamod.serialize_sidedata(sidedata)

        flags = flagsfn(rev) if flagsfn else 0
        protocol_flags = 0
        if serialized_sidedata:
            # Advertise that sidedata exists to the other side
            protocol_flags |= CG_FLAG_SIDEDATA

        yield resultcls(
            node=node,
            p1node=fnode(p1rev),
            p2node=fnode(p2rev),
            basenode=fnode(baserev),
            flags=flags,
            baserevisionsize=baserevisionsize,
            revision=revision,
            delta=delta,
            sidedata=serialized_sidedata,
            protocol_flags=protocol_flags,
        )

        prevrev = rev