module Dependabot::Workspace

def self.cleanup!
  return unless @active_workspace
  Dependabot.logger.debug("Cleaning up current workspace")
  @active_workspace.reset!
  @active_workspace = nil
end

def self.setup(repo_contents_path:, directory:)
  Dependabot.logger.debug("Setting up workspace in #{repo_contents_path}")
  full_path = Pathname.new(File.join(repo_contents_path, directory)).expand_path
  # Handle missing directories by creating an empty one and relying on the
  # file fetcher to raise a DependencyFileNotFound error
  FileUtils.mkdir_p(full_path)
  @active_workspace = Dependabot::Workspace::Git.new(full_path)
end

def self.store_change(memo:)
  return unless @active_workspace
  Dependabot.logger.debug("Storing change to workspace: #{memo}")
  @active_workspace.store_change(memo)
end