Class: Glark::App

Inherits:
Object
  • Object
show all
Defined in:
lib/glark/app/app.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ App

Returns a new instance of App.



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# File 'lib/glark/app/app.rb', line 14

def initialize
  begin
    Logue::Log.set_widths(-15, -40, -40)
    
    opts = AppOptions.new
    opts.run ARGV
    
    # To get rid of the annoying stack trace on ctrl-C:
    trap("INT") { abort }
    
    if opts.info_options.explain
      puts opts.match_spec.expr.explain
    end

    files = ARGV.size > 0 ? ARGV : [ '-' ]
    runner = Runner.new opts, files
    
    exit runner.exit_status
  rescue => e
    # show the message, and the stack trace only if verbose:
    $stderr.puts "error: #{e}"
    if Logue::Log.verbose
      $stderr.puts e.backtrace
      raise
    else
      exit 2
    end
  end
end