[libgit2-glib] Provide ggit_repository_read_note

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 560add3c8fe3328d3d6ae3f4f883f686d8f0f914
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sat Oct 18 15:23:24 2014 +0200

    Provide ggit_repository_read_note

 libgit2-glib/ggit-repository.c |   38 ++++++++++++++++++++++++++++++++++++++
 libgit2-glib/ggit-repository.h |    6 ++++++
 2 files changed, 44 insertions(+), 0 deletions(-)
---
diff --git a/libgit2-glib/ggit-repository.c b/libgit2-glib/ggit-repository.c
index 72eb2fb..113711e 100644
--- a/libgit2-glib/ggit-repository.c
+++ b/libgit2-glib/ggit-repository.c
@@ -3119,4 +3119,42 @@ ggit_repository_remove_note (GgitRepository  *repository,
        return TRUE;
 }
 
+/**
+ * ggit_repository_read_note:
+ * @repository: a #GgitRepository.
+ * @notes_ref: (allow-none): canonical name of the reference to use, or %NULL to use the default ref.
+ * @id: OID of the git object to decorate.
+ * @error: a #GError for error reporting, or %NULL.
+ *
+ * Reads the note for an object.
+ *
+ * Returns: (transfer full): the read note or %NULL in case of an error.
+ */
+GgitNote *
+ggit_repository_read_note (GgitRepository  *repository,
+                           const gchar     *notes_ref,
+                           GgitOId         *id,
+                           GError         **error)
+{
+       gint ret;
+       git_note *note;
+
+       g_return_val_if_fail (GGIT_IS_REPOSITORY (repository), FALSE);
+       g_return_val_if_fail (id != NULL, FALSE);
+       g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
+
+       ret = git_note_read (&note,
+                            _ggit_native_get (repository),
+                            notes_ref,
+                            _ggit_oid_get_oid (id));
+
+       if (ret != GIT_OK)
+       {
+               _ggit_error_set (error, ret);
+               return FALSE;
+       }
+
+       return _ggit_note_wrap (note);
+}
+
 /* ex:set ts=8 noet: */
diff --git a/libgit2-glib/ggit-repository.h b/libgit2-glib/ggit-repository.h
index a0ca2b8..20cdf84 100644
--- a/libgit2-glib/ggit-repository.h
+++ b/libgit2-glib/ggit-repository.h
@@ -34,6 +34,7 @@
 #include <libgit2-glib/ggit-branch.h>
 #include <libgit2-glib/ggit-blob-output-stream.h>
 #include <libgit2-glib/ggit-checkout-options.h>
+#include <libgit2-glib/ggit-note.h>
 
 G_BEGIN_DECLS
 
@@ -406,6 +407,11 @@ gboolean            ggit_repository_remove_note        (GgitRepository
                                                         GgitOId                 *id,
                                                         GError                 **error);
 
+GgitNote           *ggit_repository_read_note          (GgitRepository          *repository,
+                                                        const gchar             *notes_ref,
+                                                        GgitOId                 *id,
+                                                        GError                 **error);
+
 G_END_DECLS
 
 #endif /* __GGIT_REPOSITORY_H__ */