[libgit2-glib] Bind create_commit

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 9321f9560e4759e6763f15de413faa498999d8ff
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Fri Jun 28 21:42:14 2013 +0200

    Bind create_commit

 libgit2-glib/ggit-repository.c |   69 ++++++++++++++++++++++++++++++++++++++++
 libgit2-glib/ggit-repository.h |   11 ++++++
 2 files changed, 80 insertions(+), 0 deletions(-)
---
diff --git a/libgit2-glib/ggit-repository.c b/libgit2-glib/ggit-repository.c
index 13aaa0f..3ea7023 100644
--- a/libgit2-glib/ggit-repository.c
+++ b/libgit2-glib/ggit-repository.c
@@ -2007,6 +2007,75 @@ ggit_repository_create_blob_from_path (GgitRepository  *repository,
        return _ggit_oid_wrap (&oid);
 }
 
+/**
+ * ggit_repository_create_commit:
+ * @repository: a #GgitRepository.
+ * @update_ref: (allow-none): name of the reference to update.
+ * @author: author signature.
+ * @committer: committer signature (and time of commit).
+ * @message_encoding: (allow-none): message encoding.
+ * @message: commit message.
+ * @tree: the tree of objects to commit.
+ * @parents: (array length=parent_count): parent commits.
+ * @parent_count: number of parent commits in @parents.
+ * @error: a #GError.
+ *
+ * Create a new commit. If @update_ref is not %NULL, the given reference will
+ * be updated to point to the newly created commit. Use "HEAD" to update the
+ * HEAD of the current branch and make it point to this commit.
+ *
+ * If @message_encoding is set to %NULL, "UTF-8" encoding is assumed for the
+ * provided @message. Note that @message will not be cleaned up automatically.
+ * You can use #ggit_message_prettify to do this yourself if needed.
+ *
+ * Returns: the #GgitOId of the created commit object, or %NULL in case of an error.
+ *
+ */
+GgitOId *
+ggit_repository_create_commit (GgitRepository  *repository,
+                               const gchar     *update_ref,
+                               GgitSignature   *author,
+                               GgitSignature   *committer,
+                               const gchar     *message_encoding,
+                               const gchar     *message,
+                               GgitTree        *tree,
+                               GgitCommit     **parents,
+                               gint             parent_count,
+                               GError         **error)
+{
+       gint ret;
+       git_oid oid;
+       git_commit **parents_native;
+       gint i;
+
+       parents_native = g_new0 (git_commit *, parent_count);
+
+       for (i = 0; i < parent_count; ++i)
+       {
+               parents_native[i] = _ggit_native_get (parents[i]);
+       }
+
+       ret = git_commit_create (&oid,
+                                _ggit_native_get (repository),
+                                update_ref,
+                                _ggit_native_get (author),
+                                _ggit_native_get (committer),
+                                message_encoding,
+                                message,
+                                _ggit_native_get (tree),
+                                parent_count,
+                                (const git_commit **)parents_native);
+
+       g_free (parents_native);
+
+       if (ret != GIT_OK)
+       {
+               _ggit_error_set (error, ret);
+               return NULL;
+       }
+
+       return _ggit_oid_wrap (&oid);
+}
 
 /**
  * ggit_repository_create_tree_builder:
diff --git a/libgit2-glib/ggit-repository.h b/libgit2-glib/ggit-repository.h
index 3de7c0a..53a6acd 100644
--- a/libgit2-glib/ggit-repository.h
+++ b/libgit2-glib/ggit-repository.h
@@ -120,6 +120,17 @@ GgitOId            *ggit_repository_create_blob_from_path (
                                                        const gchar           *path,
                                                        GError               **error);
 
+GgitOId            *ggit_repository_create_commit     (GgitRepository        *repository,
+                                                       const gchar           *update_ref,
+                                                       GgitSignature         *author,
+                                                       GgitSignature         *committer,
+                                                       const gchar           *message_encoding,
+                                                       const gchar           *message,
+                                                       GgitTree              *tree,
+                                                       GgitCommit           **parents,
+                                                       gint                   parent_count,
+                                                       GError               **error);
+
 GgitOId            *ggit_repository_create_tag        (GgitRepository        *repository,
                                                        const gchar           *tag_name,
                                                        GgitObject            *target,