getopts

getopts(*args)

Instance Public methods

Substitution of getopts is possible as follows. Also see OptionParser#getopts.

def getopts(*args)
  ($OPT = ARGV.getopts(*args)).each do |opt, val|
    eval "$OPT_#{opt.gsub(/[^A-Za-z0-9_]/, '_')} = val"
  end
rescue OptionParser::ParseError
end

Links:

https://github.com/ruby/ruby/blob/ee2df505d8ee589a7778bf5723e701ec171362d3/lib/optparse.rb#L1932

doc_ruby_on_rails

2015-04-27 02:10:13

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