Class: Morpheus::Cli::HistoryCommand

Inherits:
Object
  • Object
show all
Includes:
CliCommand
Defined in:
lib/morpheus/cli/commands/standard/history_command.rb

Instance Attribute Summary

Attributes included from CliCommand

#no_prompt

Instance Method Summary collapse

Methods included from CliCommand

#apply_options, #build_common_options, #build_option_type_options, #build_standard_add_options, #build_standard_delete_options, #build_standard_get_options, #build_standard_list_options, #build_standard_post_options, #build_standard_put_options, #build_standard_remove_options, #build_standard_update_options, #command_description, #command_name, #default_refresh_interval, #default_sigdig, #default_subcommand, #establish_remote_appliance_connection, #full_command_usage, #get_subcommand_description, #handle_subcommand, included, #interactive?, #my_help_command, #my_terminal, #my_terminal=, #parse_bytes_param, #parse_id_list, #parse_list_options, #parse_list_subtitles, #parse_passed_options, #parse_payload, #parse_query_options, #print, #print_error, #println, #prog_name, #puts, #puts_error, #raise_args_error, #raise_command_error, #render_response, #run_command_for_each_arg, #subcommand_aliases, #subcommand_description, #subcommand_usage, #subcommands, #usage, #validate_outfile, #verify_args!, #visible_subcommands

Instance Method Details

#handle(args) ⇒ Object

todo: support all the other :list options too, not just max AND start logging every terminal command, not just shell…



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# File 'lib/morpheus/cli/commands/standard/history_command.rb', line 15

def handle(args)
  options = {show_pagination:false}
  optparse = Morpheus::Cli::OptionParser.new do |opts|
    opts.banner = "Usage: #{prog_name} #{command_name} [search]"
    # -n is a hidden alias for -m
    opts.on( '-n', '--max-commands MAX', "Alias for -m, --max option." ) do |val|
      options[:max] = val
    end
    opts.add_hidden_option('-n')
    opts.on( '-p', '--pagination', "Display pagination and count info eg. Viewing 1-25 of 42" ) do
      options[:show_pagination] = true
    end
    opts.on( nil, '--flush', "Flush history, purges entire shell history file." ) do
      options[:do_flush] = true
    end
    build_common_options(opts, options, [:list, :auto_confirm])
    opts.footer = <<-EOT
Print command history.
The --flush option can be used to purge the history.

Examples: 
  history
  history -m 100
  history "instances list"
  history --flush

The most recently executed commands are seen by default.  Use --desc to see the oldest commands.
EOT
  end
  optparse.parse!(args)
  # verify_args!(args:args, count: 0, optparse:optparse)
  if args.count > 0
    options[:phrase] = args.join(" ")
  end
  if options[:do_flush]
    command_count = Morpheus::Cli::Shell.instance.history_commands_count
    unless options[:yes] || Morpheus::Cli::OptionTypes.confirm("Are you sure you want to flush your command history (#{format_number(command_count)} #{command_count == 1 ? 'command' : 'commands'})?")
      return 9, "aborted command"
    end
    flush_n = options[:max] ? options[:max] : nil
    Morpheus::Cli::Shell.instance.flush_history(flush_n)
    return 0
  else
    Morpheus::Cli::Shell.instance.print_history(options)
    return 0  
  end
end