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trollop

1.6

Trollop is YAFCLAP --- yet another fine commandline argument processing library for Ruby. Trollop is designed to provide the maximal amount of GNU-style argument processing in the minimum number of lines of code (for you, the programmer). Trollop provides a nice automatically-generated help page, robust option parsing, and sensible defaults for everything you don't specify. Synopsis: ###### simple ###### opts = Trollop::options do opt :monkey, "Use monkey mode." opt :goat, "Use goat model", :default => true opt :num_limbs, "Set number of limbs", :default => 4 end p opts ###### complex ###### opts = Trollop::options do version "test 1.2.3 (c) 2007 William Morgan" banner <<-EOS Test is an awesome program that does something very, very important. Usage: test [options] <filenames>+ where [options] are: EOS opt :ignore, "Ignore incorrect values" opt :file, "Extra data filename to read in, with a very long option description like this one", :type => String opt :volume, "Volume level", :default => 3.0 opt :iters, "Number of iterations", :default => 5 end Trollop::die :volume, "must be non-negative" if opts[:volume] < 0 Trollop::die :file, "must exist" unless File.exists?(opts[:file]) if opts[:file] == REQUIREMENTS: * none

installgem install trollop -v 1.6
Authors

William Morgan

2,003,710 total downloads 1,186 for this version
Owners

518e1f08eef4d002523e1e834ab05ba0

Gemfile
gem 'trollop', '~> 1.6'
Versions
  1. 2.0 August 14, 2012 (22 KB)
  2. 1.16.2 April 6, 2010 (21.5 KB)
  3. 1.16.1 April 6, 2010 (21 KB)
  4. 1.16 April 1, 2010 (21 KB)
  5. 1.15 September 30, 2009 (20.5 KB)
Show all versions (26 total)