Class: Scide::Opts

Inherits:
Upoj::Opts
  • Object
show all
Defined in:
lib/scide/opts.rb

Overview

Pre-configured scide option parser.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Opts

Returns the scide option parser. Run scide with --usage to see available options.



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# File 'lib/scide/opts.rb', line 8

def initialize
  super({
    :banner => {
      :usage => '[OPTION]... PROJECT',
      :description => 'generates GNU Screen configuration files.'
    }
  })

  on '-c', '--config FILE', 'load configuration from FILE'
  on '--dry-run', 'show what would be run but do not execute'
  on('--version', 'show version and exit'){ puts "#{program_name} #{Scide::VERSION}"; exit 0 }

  help!.usage!
end

Instance Method Details

#parse!(args) ⇒ Object

Parses the given arguments.

Causes scide to fail with an invalid_argument error (see Scide.fail) if an argument is invalid.



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# File 'lib/scide/opts.rb', line 27

def parse! args
  begin
    super args
  rescue StandardError => err
    Scide.fail :invalid_argument, err
  end
end