D7324: index: add a `rev` method (API)
marmoute (Pierre-Yves David)
phabricator at mercurial-scm.org
Sat Nov 9 15:58:16 UTC 2019
Closed by commit rHGb43a685edbc7: index: add a `rev` method (API) (authored by marmoute).
This revision was automatically updated to reflect the committed changes.
REPOSITORY
rHG Mercurial
CHANGES SINCE LAST UPDATE
https://phab.mercurial-scm.org/D7324?vs=17883&id=17889
CHANGES SINCE LAST ACTION
https://phab.mercurial-scm.org/D7324/new/
REVISION DETAIL
https://phab.mercurial-scm.org/D7324
AFFECTED FILES
mercurial/cext/parsers.c
mercurial/cext/revlog.c
mercurial/policy.py
mercurial/pure/parsers.py
mercurial/revlog.py
CHANGE DETAILS
diff --git a/mercurial/revlog.py b/mercurial/revlog.py
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -217,6 +217,12 @@
"""return True if the node exist in the index"""
return node in self.nodemap
+ def rev(self, node):
+ """return a revision for a node
+
+ If the node is unknown, raise a RevlogError"""
+ return self.nodemap[node]
+
def append(self, tup):
self.nodemap[tup[7]] = len(self)
super(revlogoldindex, self).append(tup)
diff --git a/mercurial/pure/parsers.py b/mercurial/pure/parsers.py
--- a/mercurial/pure/parsers.py
+++ b/mercurial/pure/parsers.py
@@ -59,6 +59,12 @@
"""return True if the node exist in the index"""
return node in self.nodemap
+ def rev(self, node):
+ """return a revision for a node
+
+ If the node is unknown, raise a RevlogError"""
+ return self.nodemap[node]
+
def _stripnodes(self, start):
if 'nodemap' in vars(self):
for r in range(start, len(self)):
diff --git a/mercurial/policy.py b/mercurial/policy.py
--- a/mercurial/policy.py
+++ b/mercurial/policy.py
@@ -80,7 +80,7 @@
('cext', 'bdiff'): 3,
('cext', 'mpatch'): 1,
('cext', 'osutil'): 4,
- ('cext', 'parsers'): 14,
+ ('cext', 'parsers'): 15,
}
# map import request to other package or module
diff --git a/mercurial/cext/revlog.c b/mercurial/cext/revlog.c
--- a/mercurial/cext/revlog.c
+++ b/mercurial/cext/revlog.c
@@ -2073,6 +2073,21 @@
return PyBool_FromLong((long)ret);
}
+static PyObject *index_m_rev(indexObject *self, PyObject *val)
+{
+ char *node;
+ int rev;
+
+ if (node_check(val, &node) == -1)
+ return NULL;
+ rev = index_find_node(self, node, 20);
+ if (rev >= -1)
+ return PyInt_FromLong(rev);
+ if (rev == -2)
+ raise_revlog_error();
+ return NULL;
+}
+
typedef uint64_t bitmask;
/*
@@ -2733,6 +2748,8 @@
{"get", (PyCFunction)index_m_get, METH_VARARGS, "get an index entry"},
{"has_node", (PyCFunction)index_m_has_node, METH_O,
"return True if the node exist in the index"},
+ {"rev", (PyCFunction)index_m_rev, METH_O,
+ "return `rev` associated with a node or raise RevlogError"},
{"computephasesmapsets", (PyCFunction)compute_phases_map_sets, METH_VARARGS,
"compute phases"},
{"reachableroots2", (PyCFunction)reachableroots2, METH_VARARGS,
diff --git a/mercurial/cext/parsers.c b/mercurial/cext/parsers.c
--- a/mercurial/cext/parsers.c
+++ b/mercurial/cext/parsers.c
@@ -667,7 +667,7 @@
void manifest_module_init(PyObject *mod);
void revlog_module_init(PyObject *mod);
-static const int version = 14;
+static const int version = 15;
static void module_init(PyObject *mod)
{
To: marmoute, indygreg, #hg-reviewers
Cc: martinvonz, mercurial-devel
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