marmoute updated this revision to Diff 19433. REPOSITORY rHG Mercurial
CHANGES SINCE LAST UPDATE https://phab.mercurial-scm.org/D7888?vs=19306&id=19433 CHANGES SINCE LAST ACTION https://phab.mercurial-scm.org/D7888/new/ REVISION DETAIL https://phab.mercurial-scm.org/D7888 AFFECTED FILES mercurial/debugcommands.py mercurial/pure/parsers.py mercurial/revlog.py mercurial/revlogutils/nodemap.py tests/test-persistent-nodemap.t CHANGE DETAILS diff --git a/tests/test-persistent-nodemap.t b/tests/test-persistent-nodemap.t --- a/tests/test-persistent-nodemap.t +++ b/tests/test-persistent-nodemap.t @@ -14,8 +14,9 @@ $ hg debugbuilddag .+5000 $ hg debugnodemap --metadata uid: ???????????????? (glob) + tip-rev: 5000 $ f --size .hg/store/00changelog.n - .hg/store/00changelog.n: size=18 + .hg/store/00changelog.n: size=26 $ f --sha256 .hg/store/00changelog-*.nd .hg/store/00changelog-????????????????.nd: sha256=bc400bf49f11e83bbd25630439feee6628a80a8602d2e38972eac44cc3efe10c (glob) $ hg debugnodemap --dump-new | f --sha256 --size @@ -51,8 +52,9 @@ $ hg ci -m 'foo' $ hg debugnodemap --metadata uid: ???????????????? (glob) + tip-rev: 5001 $ f --size .hg/store/00changelog.n - .hg/store/00changelog.n: size=18 + .hg/store/00changelog.n: size=26 (The pure code use the debug code that perform incremental update, the C code reencode from scratch) diff --git a/mercurial/revlogutils/nodemap.py b/mercurial/revlogutils/nodemap.py --- a/mercurial/revlogutils/nodemap.py +++ b/mercurial/revlogutils/nodemap.py @@ -36,9 +36,11 @@ if version != ONDISK_VERSION: return None offset += S_VERSION.size - (uid_size,) = S_HEADER.unpack(pdata[offset : offset + S_HEADER.size]) + headers = S_HEADER.unpack(pdata[offset : offset + S_HEADER.size]) + uid_size, tip_rev = headers offset += S_HEADER.size docket = NodeMapDocket(pdata[offset : offset + uid_size]) + docket.tip_rev = tip_rev filename = _rawdata_filepath(revlog, docket) return docket, revlog.opener.tryread(filename) @@ -94,6 +96,7 @@ # store vfs with revlog.opener(datafile, 'w') as fd: fd.write(data) + target_docket.tip_rev = revlog.tiprev() # EXP-TODO: if this is a cache, this should use a cache vfs, not a # store vfs with revlog.opener(revlog.nodemap_file, 'w', atomictemp=True) as fp: @@ -142,7 +145,7 @@ ONDISK_VERSION = 0 S_VERSION = struct.Struct(">B") -S_HEADER = struct.Struct(">B") +S_HEADER = struct.Struct(">BQ") ID_SIZE = 8 @@ -164,15 +167,19 @@ if uid is None: uid = _make_uid() self.uid = uid + self.tip_rev = None def copy(self): - return NodeMapDocket(uid=self.uid) + new = NodeMapDocket(uid=self.uid) + new.tip_rev = self.tip_rev + return new def serialize(self): """return serialized bytes for a docket using the passed uid""" data = [] data.append(S_VERSION.pack(ONDISK_VERSION)) - data.append(S_HEADER.pack(len(self.uid))) + headers = (len(self.uid), self.tip_rev) + data.append(S_HEADER.pack(*headers)) data.append(self.uid) return b''.join(data) diff --git a/mercurial/revlog.py b/mercurial/revlog.py --- a/mercurial/revlog.py +++ b/mercurial/revlog.py @@ -639,7 +639,7 @@ if use_nodemap: nodemap_data = nodemaputil.persisted_data(self) if nodemap_data is not None: - index.update_nodemap_data(nodemap_data[1]) + index.update_nodemap_data(*nodemap_data) except (ValueError, IndexError): raise error.RevlogError( _(b"index %s is corrupted") % self.indexfile diff --git a/mercurial/pure/parsers.py b/mercurial/pure/parsers.py --- a/mercurial/pure/parsers.py +++ b/mercurial/pure/parsers.py @@ -170,7 +170,7 @@ self._nm_root = self._nm_max_idx = self._nm_rev = None return data - def update_nodemap_data(self, nm_data): + def update_nodemap_data(self, docket, nm_data): """provide full serialiazed data from a nodemap The data are expected to come from disk. See `nodemap_data_all` for a @@ -178,7 +178,7 @@ if nm_data is not None: self._nm_root, self._nm_max_idx = nodemaputil.parse_data(nm_data) if self._nm_root: - self._nm_rev = len(self) - 1 + self._nm_rev = docket.tip_rev else: self._nm_root = self._nm_max_idx = self._nm_rev = None diff --git a/mercurial/debugcommands.py b/mercurial/debugcommands.py --- a/mercurial/debugcommands.py +++ b/mercurial/debugcommands.py @@ -2130,6 +2130,7 @@ if nm_data is not None: docket, data = nm_data ui.write((b"uid: %s\n") % docket.uid) + ui.write((b"tip-rev: %d\n") % docket.tip_rev) @command( To: marmoute, indygreg, #hg-reviewers Cc: mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel