Method set_view_scope

atomic-repository/src/repository/views.rs:178–204

Change a view's scope between Draft and Shared. This is useful after `git import` which creates Draft views by default.

(&self, name: &str, scope: ViewScope)

    /// This is useful after `git import` which creates Draft views by
    /// default.
    pub fn set_view_scope(&self, name: &str, scope: ViewScope) -> Result<(), RepositoryError> {
        let mut txn = self
            .pristine
            .write_txn()
            .map_err(|e| RepositoryError::Database(e.to_string()))?;

        let mut view = txn
            .get_view(name)
            .map_err(|e| RepositoryError::Database(e.to_string()))?
            .ok_or_else(|| RepositoryError::ViewNotFound {
                name: name.to_string(),
            })?;

        view.kind = scope;
        // Clear parent when promoting to Shared root view
        if scope.is_shared() {
            view.parent = None;
        }

        txn.update_view(&view)
            .map_err(|e| RepositoryError::Database(e.to_string()))?;

        txn.commit()
            .map_err(|e| RepositoryError::Database(e.to_string()))?;

        Ok(())
    }

    /// Walk the parent chain from `view_name` and return the name of the
    /// first Shared view encountered.  If `view_name` is itself Shared,