This is an archive of the discontinued Mercurial Phabricator instance.

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
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Revision Contents
Changeset List

Diff 17891

mercurial/cext/parsers.c

{"fm1readmarkers", fm1readmarkers, METH_VARARGS, {"fm1readmarkers", fm1readmarkers, METH_VARARGS,
"parse v1 obsolete markers\n"}, "parse v1 obsolete markers\n"},
{NULL, NULL}}; {NULL, NULL}};
void dirs_module_init(PyObject *mod); void dirs_module_init(PyObject *mod);
void manifest_module_init(PyObject *mod); void manifest_module_init(PyObject *mod);
void revlog_module_init(PyObject *mod); void revlog_module_init(PyObject *mod);
static const int version = 15; static const int version = 16;
static void module_init(PyObject *mod) static void module_init(PyObject *mod)
{ {
PyObject *capsule = NULL; PyObject *capsule = NULL;
PyModule_AddIntConstant(mod, "version", version); PyModule_AddIntConstant(mod, "version", version);
/* This module constant has two purposes. First, it lets us unit test /* This module constant has two purposes. First, it lets us unit test
* the ImportError raised without hard-coding any error text. This * the ImportError raised without hard-coding any error text. This

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/policy.py

# keep in sync with "version" in C modules # keep in sync with "version" in C modules
_cextversions = { _cextversions = {
('cext', 'base85'): 1, ('cext', 'base85'): 1,
('cext', 'bdiff'): 3, ('cext', 'bdiff'): 3,
('cext', 'mpatch'): 1, ('cext', 'mpatch'): 1,
('cext', 'osutil'): 4, ('cext', 'osutil'): 4,
('cext', 'parsers'): 15, ('cext', 'parsers'): 16,
} }
# map import request to other package or module # map import request to other package or module
_modredirects = { _modredirects = {
('cext', 'charencode'): ('cext', 'parsers'), ('cext', 'charencode'): ('cext', 'parsers'),
('cffi', 'base85'): ('pure', 'base85'), ('cffi', 'base85'): ('pure', 'base85'),
('cffi', 'charencode'): ('pure', 'charencode'), ('cffi', 'charencode'): ('pure', 'charencode'),
('cffi', 'parsers'): ('pure', 'parsers'), ('cffi', 'parsers'): ('pure', 'parsers'),

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)):