3 files changed, 14 insertions(+), 9 deletions(-)

M api/graph/generated/generated.go
M api/graph/schema.graphqls
M api/graph/schema.resolvers.go

@@ 239,7 239,7 @@ type RepositoryResolver interface {
 
 	Log(ctx context.Context, obj *model.Repository, cursor *model.Cursor) ([]*model.Commit, error)
 	Path(ctx context.Context, obj *model.Repository, revspec *string, path string) (*model.TreeEntry, error)
-	RevparseSingle(ctx context.Context, obj *model.Repository, revspec string) (model.Object, error)
+	RevparseSingle(ctx context.Context, obj *model.Repository, revspec string) (*model.Commit, error)
 }
 type TreeResolver interface {
 	Entries(ctx context.Context, obj *model.Tree, cursor *model.Cursor) ([]*model.TreeEntry, error)


@@ 1265,9 1265,9 @@ type Repository {
   # Returns a tree entry for a given path and revspec
   path(revspec: String = "HEAD", path: String!): TreeEntry
 
-  # Returns the object for a given revspec. Useful, for example, to turn
+  # Returns the commit for a given revspec. Useful, for example, to turn
   # something ambiuguous like "9790b10" into a commit object
-  revparse_single(revspec: String!): Object
+  revparse_single(revspec: String!): Commit
 }
 
 # A cursor for enumerating a list of repositories


@@ 4167,9 4167,9 @@ func (ec *executionContext) _Repository_revparse_single(ctx context.Context, fie
 	if resTmp == nil {
 		return graphql.Null
 	}
-	res := resTmp.(model.Object)
+	res := resTmp.(*model.Commit)
 	fc.Result = res
-	return ec.marshalOObject2gitᚗsrᚗhtᚋאsircmpwnᚋgitᚗsrᚗhtᚋapiᚋgraphᚋmodelᚐObject(ctx, field.Selections, res)
+	return ec.marshalOCommit2ᚖgitᚗsrᚗhtᚋאsircmpwnᚋgitᚗsrᚗhtᚋapiᚋgraphᚋmodelᚐCommit(ctx, field.Selections, res)
 }
 
 func (ec *executionContext) _RepositoryCursor_results(ctx context.Context, field graphql.CollectedField, obj *model.RepositoryCursor) (ret graphql.Marshaler) {

@@ 103,9 103,9 @@ type Repository {
   # Returns a tree entry for a given path and revspec
   path(revspec: String = "HEAD", path: String!): TreeEntry
 
-  # Returns the object for a given revspec. Useful, for example, to turn
+  # Returns the commit for a given revspec. Useful, for example, to turn
   # something ambiuguous like "9790b10" into a commit object
-  revparse_single(revspec: String!): Object
+  revparse_single(revspec: String!): Commit
 }
 
 # A cursor for enumerating a list of repositories

@@ 237,7 237,7 @@ func (r *repositoryResolver) Path(ctx context.Context, obj *model.Repository, re
 	return tree.Entry(path), nil
 }
 
-func (r *repositoryResolver) RevparseSingle(ctx context.Context, obj *model.Repository, revspec string) (model.Object, error) {
+func (r *repositoryResolver) RevparseSingle(ctx context.Context, obj *model.Repository, revspec string) (*model.Commit, error) {
 	rev := plumbing.Revision(revspec)
 	hash, err := obj.Repo().ResolveRevision(rev)
 	if err != nil {


@@ 246,7 246,12 @@ func (r *repositoryResolver) RevparseSingle(ctx context.Context, obj *model.Repo
 	if hash == nil {
 		return nil, fmt.Errorf("No such object")
 	}
-	return model.LookupObject(obj.Repo(), *hash)
+	o, err := model.LookupObject(obj.Repo(), *hash)
+	if err != nil {
+		return nil, err
+	}
+	commit, _ := o.(*model.Commit)
+	return commit, nil
 }
 
 func (r *treeResolver) Entries(ctx context.Context, obj *model.Tree, cursor *model.Cursor) ([]*model.TreeEntry, error) {