Sha256: d1c1bd34722f690e86e8c4464f37b33300c4cf13e622baa31a8382160f64dfd8
Contents?: true
Size: 603 Bytes
Versions: 10
Compression:
Stored size: 603 Bytes
Contents
#!/usr/bin/env ruby
require 'optparse'
options = {}
options[:size] = 2
OptionParser.new do |opts|
opts.banner = "Usage: #{$0} [OPTIONS]"
opts.on('-s', '--size [NUMBER]', 'Size.') do |value|
options[:size] = value.to_i
end
end.parse!
required_options = [:size]
required_options.each do |option|
unless options[option]
$stderr.puts "Can not run #{option.to_s} was not given."
exit 1
end
end
options[:size].times do |i|
puts ''
end
STDIN.each_line do |line|
puts (' ' * options[:size]) + line.chomp + (' ' * options[:size])
end
options[:size].times do |i|
puts ''
end
Version data entries
10 entries across 10 versions & 1 rubygems