Class: Pry::Command::Hist

Inherits:
Pry::ClassCommand show all
Defined in:
lib/pry/commands/hist.rb

Constant Summary

Constants inherited from Pry::Command

VOID_VALUE

Constants included from Helpers::DocumentationHelpers

Helpers::DocumentationHelpers::YARD_TAGS

Constants included from Helpers::Text

Helpers::Text::COLORS

Instance Attribute Summary

Attributes inherited from Pry::ClassCommand

#args, #opts

Attributes inherited from Pry::Command

#arg_string, #captures, #command_block, #command_set, #context, #eval_string, #hooks, #output, #pry_instance, #target

Instance Method Summary collapse

Methods inherited from Pry::ClassCommand

#call, #complete, doc, #help, inherited, #setup, #slop, source, source_file, source_line, source_location, #subcommands

Methods inherited from Pry::Command

#_pry_, banner, #block, #check_for_command_collision, command_name, #command_name, #command_options, command_regex, #commands, #complete, convert_to_regex, default_options, #description, doc, group, #initialize, inspect, #interpolate_string, #match, match_score, matches?, name, #name, options, #process_line, #run, source, #source, source_file, source_line, state, #state, subclass, #target_self, #tokenize, #void

Methods included from Helpers::DocumentationHelpers

get_comment_content, process_comment_markup, process_rdoc, process_yardoc, process_yardoc_tag, strip_comments_from_c_code, strip_leading_whitespace

Methods included from Pry::CodeObject::Helpers

#c_method?, #c_module?, #command?, #module_with_yard_docs?, #real_method_object?

Methods included from Helpers::Text

#bold, #default, #indent, #no_color, #no_pager, #strip_color, #with_line_numbers

Methods included from Helpers::CommandHelpers

#absolute_index_number, #absolute_index_range, #get_method_or_raise, #internal_binding?, #one_index_number, #one_index_range, #one_index_range_or_number, #restrict_to_lines, #set_file_and_dir_locals, #temp_file, #unindent

Methods included from Helpers::OptionsHelpers

method_object, method_options

Methods included from Helpers::BaseHelpers

#colorize_code, #find_command, #heading, #highlight, #not_a_real_file?, #safe_send, #silence_warnings, #stagger_output, #use_ansi_codes?

Constructor Details

This class inherits a constructor from Pry::Command

Instance Method Details

#options(opt) ⇒ Object 



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# File 'lib/pry/commands/hist.rb', line 25

def options(opt)
  opt.on :a, :all, "Display all history"
  opt.on :H, :head, "Display the first N items",
         optional_argument: true, as: Integer
  opt.on :T, :tail, "Display the last N items",
         optional_argument: true, as: Integer
  opt.on :s, :show, "Show the given range of lines",
         optional_argument: true, as: Range
  opt.on :G, :grep, "Show lines matching the given pattern",
         argument: true, as: String
  opt.on :c, :clear, "Clear the current session's history"
  opt.on :r, :replay, "Replay a line or range of lines",
         argument: true, as: Range
  opt.on :save, "Save history to a file", argument: true, as: Range
  opt.on :e, :'exclude-pry', "Exclude Pry commands from the history"
  opt.on :n, :'no-numbers',  "Omit line numbers"
end

#process ⇒ Object 



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# File 'lib/pry/commands/hist.rb', line 43

def process
  @history = find_history

  @history = @history.between(opts[:show]) if opts.present?(:show)

  @history = @history.grep(opts[:grep]) if opts.present?(:grep)

  @history =
    if opts.present?(:head)
      @history.take_lines(1, opts[:head] || 10)
    elsif opts.present?(:tail)
      @history.take_lines(-(opts[:tail] || 10), opts[:tail] || 10)
    else
      @history
    end

  if opts.present?(:'exclude-pry')
    @history = @history.reject do |loc|
      command_set.valid_command?(loc.line)
    end
  end

  if opts.present?(:save)
    process_save
  elsif opts.present?(:clear)
    process_clear
  elsif opts.present?(:replay)
    process_replay
  else
    process_display
  end
end