Sha256: e5830feb3231721f31f3e56ff345c226cffc1def42bf542313c90fcff1c02ec4

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Size: 1.76 KB

Versions: 224

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Stored size: 1.76 KB

Contents

require 'rbbt/util/simpleopt/accessor'

module SOPT
  def self.fix_shortcut(short, long)
    return short unless short and shortcuts.include?(short)

    current = shortcuts.select{|s,l| l == long}.collect{|s,l| s }.first
    return current if current

    chars = long.chars.to_a
    current = [chars.shift]
    short = current * ""

    if (shortcuts.include?(short) and not shortcuts[short] == long) 
      if long.index "-" or long.index "_"
        parts = long.split(/[_-]/)
        acc = parts.collect{|s| s[0] } * ""
        return acc unless shortcuts.include? acc
      elsif m = long.match(/(\d+)/)
        n = m[0]
        acc = long[0] + n
        return acc unless shortcuts.include? acc
      end
    end

    while shortcuts.include?(short) and not shortcuts[short] == long
      while shortcuts[short].index current * ""
        next_letter = chars.shift
        return nil if next_letter.nil?
        current << next_letter
      end
      short = current * ""
    end

    return nil if shortcuts.include? short

    short
  end

  def self.register(short, long, asterisk, description)
    short = fix_shortcut(short, long)
    shortcuts[short] = long if short
    inputs << long
    input_shortcuts[long] = short
    input_descriptions[long] = description
    input_types[long] = asterisk ? :string : :boolean
  end

  def self.parse(opt_str)
    info = {}

    inputs = []
    if opt_str.include? "\n"
      re = /\n+/
    else
      re = /:/
    end
    opt_str.split(re).each do |entry|
      entry.strip!
      next if entry.empty?
      names, _sep, description = entry.partition /\s+/
      short, long, asterisk = names.match(/\s*(?:-(.+))?(?:--(.+?))([*])?$/).values_at 1,2,3 

      inputs << long
      register short, long, asterisk, description
    end
    inputs
  end
end

Version data entries

224 entries across 224 versions & 1 rubygems

Version Path
rbbt-util-5.23.21 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.20 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.19 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.18 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.17 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.16 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.15 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.14 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.13 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.12 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.11 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.10 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.9 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.8 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.7 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.6 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.5 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.4 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.3 lib/rbbt/util/simpleopt/parse.rb
rbbt-util-5.23.2 lib/rbbt/util/simpleopt/parse.rb