Given a document id, temporary filename of content, branch and auth_info

        Deprecated but needed until we merge api local-dep to master...

def write_document(self, gh_user, doc_id, file_content, branch, author, commit_msg=None):
        """Given a document id, temporary filename of content, branch and auth_info

        Deprecated but needed until we merge api local-dep to master...

        """
        parent_sha = None
        fc = tempfile.NamedTemporaryFile()
        # N.B. we currently assume file_content is text/JSON, or should be serialized from a dict
        if is_str_type(file_content):
            fc.write(file_content)
        else:
            write_as_json(file_content, fc)
        fc.flush()
        try:
            doc_filepath = self.path_for_doc(doc_id)
            doc_dir = os.path.split(doc_filepath)[0]
            if parent_sha is None:
                self.checkout_master()
                parent_sha = self.get_master_sha()
            branch = self.create_or_checkout_branch(gh_user, doc_id, parent_sha, force_branch_name=True)
            # create a document directory if this is a new doc EJM- what if it isn't?
            if not os.path.isdir(doc_dir):
                os.makedirs(doc_dir)
            shutil.copy(fc.name, doc_filepath)
            git(self.gitdir, self.gitwd, "add", doc_filepath)
            if commit_msg is None:
                commit_msg = "Update document '%s' via OpenTree API" % doc_id
            try:
                git(self.gitdir,
                    self.gitwd,
                    "commit",
                    author=author,
                    message=commit_msg)
            except Exception as e:
                # We can ignore this if no changes are new,
                # otherwise raise a 400
                if "nothing to commit" in e.message:  # @EJM is this dangerous?
                    pass
                else:
                    _LOG.exception('"git commit" failed')
                    self.reset_hard()
                    raise
            new_sha = git(self.gitdir, self.gitwd, "rev-parse", "HEAD")
        except Exception as e:
            _LOG.exception('write_document exception')
            raise GitWorkflowError("Could not write to document #%s ! Details: \n%s" % (doc_id, e.message))
        finally:
            fc.close()
        return new_sha