Repository: allow retrieving the default signature

Make it easier to grab the default signature for a repository by adding
a getter at the Repository level.

src/repository.c

@@ -39,6 +39,7 @@
 #include "branch.h"
 #include "blame.h"
 #include "mergeresult.h"
+#include "signature.h"
 #include <git2/odb_backend.h>
 
 extern PyObject *GitError;
@@ -1324,6 +1325,19 @@ Repository_remotes__get__(Repository *self)
  return (PyObject*) py_list;
 }
 
+PyDoc_STRVAR(Repository_default_signature__doc__, "Return the signature according to the repository's configuration");
+
+PyObject *
+Repository_default_signature__get__(Repository *self)
+{
+ git_signature *sig;
+ int err;
+
+ if ((err = git_signature_default(&sig, self->repo)) < 0)
+ return Error_set(err);
+
+ return build_signature((Object*) self, sig, "utf-8");
+}
 
 PyDoc_STRVAR(Repository_checkout_head__doc__,
  "checkout_head(strategy)\n"
@@ -1633,6 +1647,7 @@ PyGetSetDef Repository_getseters[] = {
  GETTER(Repository, config),
  GETTER(Repository, workdir),
  GETTER(Repository, remotes),
+ GETTER(Repository, default_signature),
  {NULL}
 };
 

test/test_repository.py

@@ -371,6 +371,16 @@ def test_merge_already_something_in_index(self):
  self.repo.index.add('inindex.txt')
  self.assertRaises(pygit2.GitError, self.repo.merge, branch_oid)
 
+class RepositorySignatureTest(utils.RepoTestCase):
+
+ def test_default_signature(self):
+ config = self.repo.config
+ config['user.name'] = 'Random J Hacker'
+ config['user.email'] ='[email protected]'
+
+ sig = self.repo.default_signature
+ self.assertEqual('Random J Hacker', sig.name)
+ self.assertEqual('[email protected]', sig.email)
 
 class NewRepositoryTest(utils.NoRepoTestCase):