func (p *Project) AddDocumentToIndex(doc *pb.Document) error {
oid, size, err := p.createDocument(doc)
if err != nil {
return fmt.Errorf("object couldn't be created: %v", err)
}
info := doc.GetInfo()
if info == nil {
return ErrNilObjectInfo
}
entry := &git.IndexEntry{
Mode: git.FilemodeBlob,
Size: uint32(size),
Id: oid,
Path: info.Path,
}
index, err := p.repo.Index()
if err != nil {
return fmt.Errorf("could not retreive index: %v", err)
}
err = index.Add(entry)
if err != nil {
return err
}
return index.Write()
}
func getObjectFromDoc(doc *pb.Document) (*pb.Object, error) {
root := doc.GetRoot()
if root == nil {
return nil, fmt.Errorf("document '%s' does not have a root", doc.Name)
}
obj := root.GetObject()
if obj == nil {
return nil, fmt.Errorf("root field of document '%s' does not have an object as it's value", doc.Name)
}
return obj, nil
}
// GetFieldFromDocument returns a pointer to field in doc based on the given field path.
func GetFieldFromDocument(doc *pb.Document, fieldpath string) (*pb.Field, error) {
root := doc.GetRoot()
if root == nil {
return nil, fmt.Errorf("root for document '%s' was nil", doc.Name)
}
field, err := ResolveRelativeField(root, fieldpath)
if err != nil {
return nil, fmt.Errorf("could not resolve '%s': %v", fieldpath, err)
}
return field, err
}