module Tins::GO
def go(s, args = ARGV)
An option hash is returned with all found options set to true or the
option '-y foo' with an option argument ('foo').
'xy:' an option '-x' without an option argument is searched, and an
retrieve the single character command line options from it. If _s_ is
Parses the argument array _args_, according to the pattern _s_, to
def go(s, args = ARGV) b, v = s.scan(/(.)(:?)/).inject([ {}, {} ]) { |t, (o, a)| a = a == ':' t[a ? 1 : 0][o] = a ? nil : false t } r = [] while a = args.shift /\A-(?<p>.+)/ =~ a or (r << a; next) until p == '' o = p.slice!(0, 1) if v.key?(o) if p.empty? && args.empty? r << a break 1 elsif p == '' a = args.shift else a = p end if v[o].nil? a = a.dup a.extend EnumerableExtension a << a v[o] = a else v[o] << a end break elsif b.key?(o) if b[o] b[o] += 1 else b[o] = 1 end else r << a end end && break end args.replace r b.merge(v) end