refs: support message param when creating reference

pygit2/repository.py

@@ -256,7 +256,7 @@ def config_snapshot(self):
     #
     # References
     #
-    def create_reference(self, name, target, force=False):
+    def create_reference(self, name, target, force=False, message=None):
         """Create a new reference "name" which points to an object or to
         another reference.
 
@@ -265,10 +265,13 @@ def create_reference(self, name, target, force=False):
 
         Keyword arguments:
 
-        force
+        force : bool
             If True references will be overridden, otherwise (the default) an
             exception is raised.
 
+        message : str
+            Optional message to use for the reflog.
+
         Examples::
 
             repo.create_reference('refs/heads/foo', repo.head.target)
@@ -282,9 +285,11 @@ def create_reference(self, name, target, force=False):
                 and GIT_OID_MINPREFIXLEN <= len(target) <= GIT_OID_HEXSZ))
 
         if direct:
-            return self.create_reference_direct(name, target, force)
+            return self.create_reference_direct(name, target, force,
+                                                message=message)
 
-        return self.create_reference_symbolic(name, target, force)
+        return self.create_reference_symbolic(name, target, force,
+                                              message=message)
 
     def resolve_refish(self, refish):
         """Convert a reference-like short name "ref-ish" to a valid

src/repository.c

@@ -1459,7 +1459,7 @@ Repository_lookup_reference_dwim(Repository *self, PyObject *py_name)
 }
 
 PyDoc_STRVAR(Repository_create_reference_direct__doc__,
-  "create_reference_direct(name, target, force)\n"
+  "create_reference_direct(name, target, force, message=None)\n"
   "\n"
   "Create a new reference \"name\" which points to an object.\n"
   "\n"
@@ -1471,6 +1471,9 @@ PyDoc_STRVAR(Repository_create_reference_direct__doc__,
   "    If True references will be overridden, otherwise (the default) an\n"
   "    exception is raised.\n"
   "\n"
+  "message\n"
+  "    Optional message to use for the reflog.\n"
+  "\n"
   "Examples::\n"
   "\n"
   "    repo.create_reference_direct('refs/heads/foo', repo.head.target, False)");
@@ -1484,23 +1487,26 @@ Repository_create_reference_direct(Repository *self,  PyObject *args,
     char *c_name;
     git_oid oid;
     int err, force;
+    const char *message = NULL;
+    char *keywords[] = {"name", "target", "force", "message", NULL};
 
-    if (!PyArg_ParseTuple(args, "sOi", &c_name, &py_obj, &force))
+    if (!PyArg_ParseTupleAndKeywords(args, kw, "sOi|z", keywords,
+                                     &c_name, &py_obj, &force, &message))
         return NULL;
 
     err = py_oid_to_git_oid_expand(self->repo, py_obj, &oid);
     if (err < 0)
         return NULL;
 
-    err = git_reference_create(&c_reference, self->repo, c_name, &oid, force, NULL);
+    err = git_reference_create(&c_reference, self->repo, c_name, &oid, force, message);
     if (err < 0)
         return Error_set(err);
 
     return wrap_reference(c_reference, self);
 }
 
 PyDoc_STRVAR(Repository_create_reference_symbolic__doc__,
-  "create_reference_symbolic(name, source, force)\n"
+  "create_reference_symbolic(name, source, force, message=None)\n"
   "\n"
   "Create a new reference \"name\" which points to another reference.\n"
   "\n"
@@ -1512,6 +1518,9 @@ PyDoc_STRVAR(Repository_create_reference_symbolic__doc__,
   "    If True references will be overridden, otherwise (the default) an\n"
   "    exception is raised.\n"
   "\n"
+  "message\n"
+  "    Optional message to use for the reflog.\n"
+  "\n"
   "Examples::\n"
   "\n"
   "    repo.create_reference_symbolic('refs/tags/foo', 'refs/heads/master', False)");
@@ -1523,12 +1532,15 @@ Repository_create_reference_symbolic(Repository *self,  PyObject *args,
     git_reference *c_reference;
     char *c_name, *c_target;
     int err, force;
+    const char *message = NULL;
+    char *keywords[] = {"name", "target", "force", "message", NULL};
 
-    if (!PyArg_ParseTuple(args, "ssi", &c_name, &c_target, &force))
+    if (!PyArg_ParseTupleAndKeywords(args, kw, "ssi|z", keywords,
+                                     &c_name, &c_target, &force, &message))
         return NULL;
 
     err = git_reference_symbolic_create(&c_reference, self->repo, c_name,
-                                        c_target, force, NULL);
+                                        c_target, force, message);
     if (err < 0)
         return Error_set(err);
 
@@ -2099,8 +2111,8 @@ PyMethodDef Repository_methods[] = {
     METHOD(Repository, cherrypick, METH_O),
     METHOD(Repository, apply, METH_VARARGS),
     METHOD(Repository, applies, METH_O),
-    METHOD(Repository, create_reference_direct, METH_VARARGS),
-    METHOD(Repository, create_reference_symbolic, METH_VARARGS),
+    METHOD(Repository, create_reference_direct, METH_VARARGS | METH_KEYWORDS),
+    METHOD(Repository, create_reference_symbolic, METH_VARARGS | METH_KEYWORDS),
     METHOD(Repository, compress_references, METH_NOARGS),
     METHOD(Repository, listall_references, METH_NOARGS),
     METHOD(Repository, raw_listall_references, METH_NOARGS),

test/test_refs.py

@@ -477,6 +477,17 @@ def test_create_reference(testrepo):
                                            LAST_COMMIT, force=True)
     assert reference.target.hex == LAST_COMMIT
 
+def test_create_reference_with_message(testrepo):
+    sig = Signature('foo', 'bar')
+    testrepo.set_ident('foo', 'bar')
+    msg = 'Hello log'
+    reference = testrepo.create_reference('refs/heads/feature',
+                                          LAST_COMMIT,
+                                          message=msg)
+    first = list(reference.log())[0]
+    assert first.message == msg
+    assert first.committer == sig
+
 def test_create_symbolic_reference(testrepo):
     repo = testrepo
     # We add a tag as a new symbolic reference that always points to
@@ -499,6 +510,18 @@ def test_create_symbolic_reference(testrepo):
     assert reference.target == 'refs/heads/master'
     assert reference.raw_target == b'refs/heads/master'
 
+def test_create_symbolic_reference_with_message(testrepo):
+    sig = Signature('foo', 'bar')
+    testrepo.set_ident('foo', 'bar')
+    msg = 'Hello log'
+    reference = testrepo.create_reference('HEAD',
+                                          'refs/heads/i18n',
+                                          force=True,
+                                          message=msg)
+    first = list(reference.log())[0]
+    assert first.message == msg
+    assert first.committer == sig
+
 def test_create_invalid_reference(testrepo):
     repo = testrepo