Class: Pry::Command::ReloadCode

Inherits:
Pry::ClassCommand show all
Defined in:
lib/pry/commands/reload_code.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, #options, #setup, #slop, source, source_file, source_line, source_location, source_object, #subcommands

Methods inherited from Pry::Command

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

Methods included from Helpers::DocumentationHelpers

#get_comment_content, get_comment_content, process_comment_markup, #process_comment_markup, process_rdoc, #process_rdoc, #process_yardoc, process_yardoc, process_yardoc_tag, #process_yardoc_tag, #strip_comments_from_c_code, strip_comments_from_c_code, #strip_leading_whitespace, 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_object, method_options, #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

#check_for_reloadability(code_object, identifier) ⇒ Object (private)

Raises:



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# File 'lib/pry/commands/reload_code.rb', line 58

def check_for_reloadability(code_object, identifier)
  if !code_object || !code_object.source_file
    raise CommandError, "Cannot locate #{identifier}!"
  end

  return if File.exist?(code_object.source_file)

  raise CommandError,
        "Cannot reload #{identifier} as it has no associated file on disk. " \
        "File found was: #{code_object.source_file}"
end

#current_file ⇒ Object (private) 



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# File 'lib/pry/commands/reload_code.rb', line 32

def current_file
  file =
    if target.respond_to?(:source_location)
      target.source_location.first
    else
      target.eval("__FILE__")
    end
  File.expand_path file
end

#process ⇒ Object 



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# File 'lib/pry/commands/reload_code.rb', line 20

def process
  if !args.empty?
    reload_object(args.join(" "))
  elsif internal_binding?(target)
    reload_object("self")
  else
    reload_current_file
  end
end

#reload_current_file ⇒ Object (private) 



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# File 'lib/pry/commands/reload_code.rb', line 42

def reload_current_file
  unless File.exist?(current_file)
    raise CommandError, "Current file: #{current_file} cannot be found on disk!"
  end

  load current_file
  output.puts "The current file: #{current_file} was reloaded!"
end

#reload_object(identifier) ⇒ Object (private) 



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# File 'lib/pry/commands/reload_code.rb', line 51

def reload_object(identifier)
  code_object = Pry::CodeObject.lookup(identifier, pry_instance)
  check_for_reloadability(code_object, identifier)
  load code_object.source_file
  output.puts "#{identifier} was reloaded!"
end