Sha256: 27dbf3efeebe8e3484172b466cc82983e42f11bda4018da512dd2401d5dace8a
Contents?: true
Size: 1.08 KB
Versions: 3
Compression:
Stored size: 1.08 KB
Contents
module Spruz module GO module_function # Parses the argument array _args_, according to the pattern _s_, to # retrieve the single character command line options from it. If _s_ is # 'xy:' an option '-x' without an option argument is searched, and an # option '-y foo' with an option argument ('foo'). # # An option hash is returned with all found options set to true or the # found option argument. def go(s, args = ARGV) b,v = s.scan(/(.)(:?)/).inject([{},{}]) { |t,(o,a)| a = a == ':' t[a ? 1 : 0][o] = a ? nil : false t } while a = args.shift a !~ /\A-(.+)/ and args.unshift a and break p = $1 until p == '' o = p.slice!(0, 1) if v.key?(o) if p == '' then v[o] = args.shift or break 1 else v[0] = p end break elsif b.key?(o) b[o] = true else args.unshift a break 1 end end and break end b.merge(v) end end end
Version data entries
3 entries across 3 versions & 1 rubygems
Version | Path |
---|---|
spruz-0.2.13 | lib/spruz/go.rb |
spruz-0.2.12 | lib/spruz/go.rb |
spruz-0.2.11 | lib/spruz/go.rb |