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

Instance Attribute Summary

Attributes inherited from Pry::ClassCommand

#args, #opts

Attributes inherited from Pry::Command

#_pry_, #arg_string, #captures, #command_block, #command_set, #context, #eval_string, #output, #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

banner, #block, #call_safely, #check_for_command_collision, command_name, #command_name, #command_options, command_regex, #commands, #complete, convert_to_regex, default_options, #dependencies_met?, #description, doc, group, hooks, #initialize, inspect, #interpolate_string, #match, match_score, matches?, name, #name, options, #process_line, #run, #source, source, source_file, source_line, #source_location, source_location, #state, subclass, #target_self, #text, #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?, #command?, #module_with_yard_docs?, #real_method_object?

Methods included from Helpers::CommandHelpers

absolute_index_number, absolute_index_range, command_error, 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, command_dependencies_met?, find_command, heading, highlight, jruby?, jruby_19?, mri?, mri_19?, mri_20?, mri_21?, mri_2?, not_a_real_file?, rbx?, #safe_send, safe_send, silence_warnings, stagger_output, use_ansi_codes?, windows?, windows_ansi?

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 22

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 35

def process
  @history = find_history

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

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

  @history = case
    when opts.present?(:head)
      @history.take_lines(1, opts[:head] || 10)
    when opts.present?(:tail)
      @history.take_lines(-(opts[:tail] || 10), opts[:tail] || 10)
    when opts.present?(:show)
      @history.between(opts[:show])
    else
      @history
    end

  if opts.present?(:'exclude-pry')
    @history = @history.select 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