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Contents
# -*- encoding: UTF-8 -*-
require 'csd/extensions/core/string'
require 'optparse'
module CSD
module Extensions
module Core
# This module comprises extensions to OptionParser objects.
#
module OptionParser
# Inserts a new line to the options help output.
#
def newline
separator ''
end
# Inserts a new line and a headline to the options help output.
#
def headline(text)
newline
separator(text)
end
# Inserts an indented headline to the options help output.
#
def subheadline(text)
separator(@summary_indent + text)
end
# This method creates a line with two columns. The +item+ will be in the first
# column and be indented. The +description+ will be in the second column.
#
# ==== Examples
#
# OptionParser.new do |opts|
# opts.headline 'List of Applications'
# opts.list_item 'MiniSIP', 'An open-source high-definition video conferencing client.'
# opts.list_item 'OpenSIP', 'An open-source SIP server.'
# end
#
def list_item(item='', description='')
separator(summary_indent + item.ljust(summary_width + 1) + description)
end
end
end
end
end
class OptionParser #:nodoc:
include CSD::Extensions::Core::OptionParser
end
Version data entries
28 entries across 28 versions & 1 rubygems