Class: Lutaml::Cli::InteractiveShell

Inherits:
Object
  • Object
show all
Defined in:
lib/lutaml/cli/interactive_shell.rb,
lib/lutaml/cli/interactive_shell/command_base.rb,
lib/lutaml/cli/interactive_shell/help_display.rb,
lib/lutaml/cli/interactive_shell/export_handler.rb,
lib/lutaml/cli/interactive_shell/query_commands.rb,
lib/lutaml/cli/interactive_shell/bookmark_commands.rb,
lib/lutaml/cli/interactive_shell/navigation_commands.rb

Defined Under Namespace

Classes: BookmarkCommands, CommandBase, ExportHandler, HelpDisplay, NavigationCommands, QueryCommands

Constant Summary collapse

HISTORY_FILE = 
File.expand_path("~/.lutaml-xmi-history")
MAX_HISTORY = 
1000

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(lur_path_or_repo, config: nil) ⇒ InteractiveShell

Returns a new instance of InteractiveShell.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 26

def initialize(lur_path_or_repo, config: nil)
  @config = {
    color: true,
    icons: true,
    show_counts: true,
    page_size: 50,
  }.merge(config || {})

  if lur_path_or_repo.is_a?(String)
    OutputFormatter.progress("Loading repository")
    @repository = Lutaml::UmlRepository::Repository.from_package(lur_path_or_repo)
    OutputFormatter.progress_done
  else
    @repository = lur_path_or_repo
  end

  @current_path = "ModelRoot"
  @bookmarks = {}
  @last_results = nil
  @path_history = ["ModelRoot"]
  @running = false

  @navigation = NavigationCommands.new(self)
  @query = QueryCommands.new(self)
  @bookmarks_cmd = BookmarkCommands.new(self)
  @export = ExportHandler.new(self)
  @help = HelpDisplay.new(self)

  setup_readline
  load_history
end

Instance Attribute Details

#bookmarks ⇒ Object (readonly)

Returns the value of attribute bookmarks.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def bookmarks
  @bookmarks
end

#bookmarks_cmd ⇒ Object (readonly)

Returns the value of attribute bookmarks_cmd.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def bookmarks_cmd
  @bookmarks_cmd
end

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def config
  @config
end

#current_path ⇒ Object

Returns the value of attribute current_path.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 24

def current_path
  @current_path
end

#export ⇒ Object (readonly)

Returns the value of attribute export.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def export
  @export
end

#help ⇒ Object (readonly)

Returns the value of attribute help.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def help
  @help
end

#last_results ⇒ Object

Returns the value of attribute last_results.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 24

def last_results
  @last_results
end

#navigation ⇒ Object (readonly)

Returns the value of attribute navigation.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def navigation
  @navigation
end

#path_history ⇒ Object (readonly)

Returns the value of attribute path_history.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def path_history
  @path_history
end

#query ⇒ Object (readonly)

Returns the value of attribute query.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def query
  @query
end

#repository ⇒ Object (readonly)

Returns the value of attribute repository.



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# File 'lib/lutaml/cli/interactive_shell.rb', line 20

def repository
  @repository
end

Instance Method Details

#start ⇒ Object 



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# File 'lib/lutaml/cli/interactive_shell.rb', line 58

def start
  @running = true
  @help.display_welcome

  while @running
    begin
      input = Readline.readline(prompt, true)
      break if input.nil?
      next if input.strip.empty?

      if Readline::HISTORY.length > 1 && Readline::HISTORY[-2] == input
        Readline::HISTORY.pop
      end

      execute_command(input.strip)
    rescue Interrupt
      puts "\nUse 'exit' or 'quit' to exit the shell"
    rescue StandardError => e
      puts OutputFormatter.error("Error: #{e.message}")
      puts e.backtrace.first(3).join("\n") if ENV["DEBUG"]
    end
  end

  save_history
  puts "\nGoodbye!"
end