Class: Pry::Command::Cat

Inherits:
Pry::ClassCommand show all
Defined in:
lib/pry/commands/cat.rb,
lib/pry/commands/cat/file_formatter.rb,
lib/pry/commands/cat/abstract_formatter.rb,
lib/pry/commands/cat/exception_formatter.rb,
lib/pry/commands/cat/input_expression_formatter.rb

Defined Under Namespace

Classes: AbstractFormatter, ExceptionFormatter, FileFormatter, InputExpressionFormatter

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, 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, 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 Pry::CodeObject::Helpers

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

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 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

#complete(search) ⇒ Object


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# File 'lib/pry/commands/cat.rb', line 47

def complete(search)
  super | load_path_completions
end

#load_path_completionsObject


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

def load_path_completions
  $LOAD_PATH.flat_map do |path|
    Dir[path + '/**/*'].map { |f|
      next if File.directory?(f)
      f.sub!(path + '/', '')
    }
  end
end

#options(opt) ⇒ Object


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

def options(opt)
  opt.on :ex,        "Show the context of the last exception", :optional_argument => true, :as => Integer
  opt.on :i, :in,    "Show one or more entries from Pry's expression history", :optional_argument => true, :as => Range, :default => -5..-1
  opt.on :s, :start, "Starting line (defaults to the first line)", :optional_argument => true, :as => Integer
  opt.on :e, :end,   "Ending line (defaults to the last line)", :optional_argument => true, :as => Integer
  opt.on :l, :'line-numbers', "Show line numbers"
  opt.on :t, :type,  "The file type for syntax highlighting (e.g., 'ruby' or 'python')", :argument => true, :as => Symbol
end

#processObject


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# File 'lib/pry/commands/cat.rb', line 34

def process
  output = case
           when opts.present?(:ex)
             ExceptionFormatter.new(_pry_.last_exception, _pry_, opts).format
           when opts.present?(:in)
             InputExpressionFormatter.new(_pry_.input_array, opts).format
           else
             FileFormatter.new(args.first, _pry_, opts).format
           end

  _pry_.pager.page output
end