( )⚙ D7326 index: add a `get_rev` method (API)

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Differential D7326

index: add a `get_rev` method (API)
ClosedPublic

Authored by marmoute on Nov 8 2019, 8:34 AM.

Details

Reviewers
indygreg
Group Reviewers
hg-reviewers
Commits
rHGb56de57c45ce: index: add a `get_rev` method (API)
rHG1741058d1a78: index: add a `get_rev` method (API)
rHG9db20dcf84d9: index: add a `get_rev` method (API)
Summary

The new index.getrev(node) is to be preferred over using:
index.nodemap.get(node).

This get us closer to be able to remove the nodemap attribute of the index.

Diff Detail

Repository
rHG Mercurial
Lint
Lint Skipped
Unit
Unit Tests Skipped

Revision Contents
Changeset List

PathPackages
Mmercurial/cext/revlog.c (2 lines)
Mmercurial/pure/parsers.py (6 lines)
Mmercurial/revlog.py (6 lines)

Diff 17839

mercurial/cext/revlog.c

{"ancestors", (PyCFunction)index_ancestors, METH_VARARGS, {"ancestors", (PyCFunction)index_ancestors, METH_VARARGS,
"return the gca set of the given revs"}, "return the gca set of the given revs"},
{"commonancestorsheads", (PyCFunction)index_commonancestorsheads, {"commonancestorsheads", (PyCFunction)index_commonancestorsheads,
METH_VARARGS, METH_VARARGS,
"return the heads of the common ancestors of the given revs"}, "return the heads of the common ancestors of the given revs"},
{"clearcaches", (PyCFunction)index_clearcaches, METH_NOARGS, {"clearcaches", (PyCFunction)index_clearcaches, METH_NOARGS,
"clear the index caches"}, "clear the index caches"},
{"get", (PyCFunction)index_m_get, METH_VARARGS, "get an index entry"}, {"get", (PyCFunction)index_m_get, METH_VARARGS, "get an index entry"},
{"get_rev", (PyCFunction)index_m_get, METH_VARARGS,
"return `rev` associated with a node or None"},
{"has_node", (PyCFunction)index_m_has_node, METH_O, {"has_node", (PyCFunction)index_m_has_node, METH_O,
"return True if the node exist in the index"}, "return True if the node exist in the index"},
{"rev", (PyCFunction)index_m_rev, METH_O, {"rev", (PyCFunction)index_m_rev, METH_O,
"return `rev` associated with a node or raise RevlogError"}, "return `rev` associated with a node or raise RevlogError"},
{"computephasesmapsets", (PyCFunction)compute_phases_map_sets, METH_VARARGS, {"computephasesmapsets", (PyCFunction)compute_phases_map_sets, METH_VARARGS,
"compute phases"}, "compute phases"},
{"reachableroots2", (PyCFunction)reachableroots2, METH_VARARGS, {"reachableroots2", (PyCFunction)reachableroots2, METH_VARARGS,
"reachableroots"}, "reachableroots"},

mercurial/pure/parsers.py

return node in self.nodemap return node in self.nodemap
def rev(self, node): def rev(self, node):
"""return a revision for a node """return a revision for a node
If the node is unknown, raise a RevlogError""" If the node is unknown, raise a RevlogError"""
return self.nodemap[node] return self.nodemap[node]
def get_rev(self, node):
"""return a revision for a node
If the node is unknown, return None"""
return self.nodemap.get(node)
def _stripnodes(self, start): def _stripnodes(self, start):
if 'nodemap' in vars(self): if 'nodemap' in vars(self):
for r in range(start, len(self)): for r in range(start, len(self)):
n = self[r][7] n = self[r][7]
del self.nodemap[n] del self.nodemap[n]
def clearcaches(self): def clearcaches(self):
self.__dict__.pop('nodemap', None) self.__dict__.pop('nodemap', None)

mercurial/revlog.py

return node in self.nodemap return node in self.nodemap
def rev(self, node): def rev(self, node):
"""return a revision for a node """return a revision for a node
If the node is unknown, raise a RevlogError""" If the node is unknown, raise a RevlogError"""
return self.nodemap[node] return self.nodemap[node]
def get_rev(self, node):
"""return a revision for a node
If the node is unknown, return None"""
return self.nodemap.get(node)
def append(self, tup): def append(self, tup):
self.nodemap[tup[7]] = len(self) self.nodemap[tup[7]] = len(self)
super(revlogoldindex, self).append(tup) super(revlogoldindex, self).append(tup)
def __delitem__(self, i): def __delitem__(self, i):
if not isinstance(i, slice) or not i.stop == -1 or i.step is not None: if not isinstance(i, slice) or not i.stop == -1 or i.step is not None:
raise ValueError(b"deleting slices only supports a:-1 with step 1") raise ValueError(b"deleting slices only supports a:-1 with step 1")
for r in pycompat.xrange(i.start, len(self)): for r in pycompat.xrange(i.start, len(self)):