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trollop

1.4

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 1.4
Authors

William Morgan

2,037,922 total downloads 1,166 for this version
Owners

B12a9ca17dffffcde539ac7a421b5bdb

Gemfile
gem 'trollop', '~> 1.4'
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)