Class: Pry::CLI

Inherits:
Object show all
Defined in:
lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb

Overview

Manage the processing of command line options

Constant Summary collapse

NoOptionsError = 
Class.new(StandardError)

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.input_args ⇒ Array<String>

Returns The input array of strings to process as CLI options.

Returns:

  • (Array<String>) —

    The input array of strings to process as CLI options.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb', line 21

def input_args
  @input_args
end

.option_processors ⇒ Array

Returns The Procs that process the parsed options. Plugins can utilize this facility in order to add and process their own Pry options.

Returns:

  • (Array) —

    The Procs that process the parsed options. Plugins can utilize this facility in order to add and process their own Pry options.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb', line 17

def option_processors
  @option_processors
end

.options ⇒ Proc

Returns The Proc defining the valid command line options.

Returns:

  • (Proc) —

    The Proc defining the valid command line options.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb', line 12

def options
  @options
end

Class Method Details

.add_option_processor(&block) ⇒ Object

Add a block responsible for processing parsed options.



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb', line 39

def add_option_processor(&block)
  self.option_processors ||= []
  option_processors << block

  self
end

.add_options(&block) ⇒ Object

Add another set of CLI options (a Pry::Slop block)



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb', line 24

def add_options(&block)
  if options
    old_options = options
    self.options = proc do
      instance_exec(&old_options)
      instance_exec(&block)
    end
  else
    self.options = block
  end

  self
end

.parse_options(args = ARGV) ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb', line 52

def parse_options(args = ARGV)
  unless options
    raise NoOptionsError,
          "No command line options defined! Use Pry::CLI.add_options to " \
          "add command line options."
  end

  @pass_argv = args.index { |cli_arg| %w[- --].include?(cli_arg) }
  if @pass_argv
    slop_args = args[0...@pass_argv]
    self.input_args = args.replace(args[@pass_argv + 1..-1])
  else
    self.input_args = slop_args = args
  end

  begin
    opts = Pry::Slop.parse!(
      slop_args,
      help: true,
      multiple_switches: false,
      strict: true,
      &options
    )
  rescue Pry::Slop::InvalidOptionError
    # Display help message on unknown switches and exit.
    puts Pry::Slop.new(&options)
    Kernel.exit
  end

  Pry.initial_session_setup
  Pry.final_session_setup

  # Option processors are optional.
  option_processors.each { |processor| processor.call(opts) } if option_processors

  opts
end

.reset ⇒ Object

Clear ‘options` and `option_processors`



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb', line 47

def reset
  self.options           = nil
  self.option_processors = nil
end

.start(opts) ⇒ Object 



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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/pry-0.14.2/lib/pry/cli.rb', line 90

def start(opts)
  Kernel.exit if opts.help?

  # invoked via cli
  Pry.cli = true

  # create the actual context
  if opts[:context]
    Pry.initial_session_setup
    context = Pry.binding_for(eval(opts[:context])) # rubocop:disable Security/Eval
    Pry.final_session_setup
  else
    context = Pry.toplevel_binding
  end

  if !@pass_argv && Pry::CLI.input_args.any? && Pry::CLI.input_args != ["pry"]
    full_name = File.expand_path(Pry::CLI.input_args.first)
    Pry.load_file_through_repl(full_name)
    Kernel.exit
  end

  # Start the session (running any code passed with -e, if there is any)
  Pry.start(context, input: StringIO.new(Pry.config.exec_string))
end