Class: Pericope::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/pericope/cli.rb

Constant Summary collapse

ALLOWED_COMMANDS = 
%w{help normalize parse usage}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.run(command, *args) ⇒ Object 



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# File 'lib/pericope/cli.rb', line 9

def self.run(command, *args)
  if ALLOWED_COMMANDS.member?(command)
    command = command.gsub(/-/, '_').to_sym
    CLI.new(*args).send(command)
  else
    CLI.new(*args).usage
  end
end

Instance Method Details

#help ⇒ Object 



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# File 'lib/pericope/cli.rb', line 20

def help
  print <<-HELP

Glossary

  pericope        A Bible reference (e.g. Romans 3:6-11)
  verse ID        An integer that uniquely identifies a Bible verse

  HELP
end

#normalize ⇒ Object 



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# File 'lib/pericope/cli.rb', line 33

def normalize
  begin
    pericope = Pericope.new(input)
    print pericope.to_s
  rescue
    print $!.to_s
  end
end

#parse ⇒ Object 



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# File 'lib/pericope/cli.rb', line 44

def parse
  begin
    pericope = Pericope.new(input)
    print pericope.to_a.join("\n")
  rescue
    print $!.to_s
  end
end

#usage ⇒ Object 



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# File 'lib/pericope/cli.rb', line 55

def usage
  print <<-USAGE

Usage

  pericope [Command] [Input]

Commands

  help                Prints more information about pericope
  normalize           Accepts a pericope and returns a properly-formatted pericope
  parse               Accepts a pericope and returns a list of verse IDs
  usage               Prints this message

  USAGE
end