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Versions: 20
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Stored size: 1.72 KB
Contents
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) && shortcuts[short] != long
next_letter = chars.shift
next_letter = chars.shift while %w(. - _).include?(next_letter)
return nil if next_letter.nil?
current << next_letter
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)
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
20 entries across 20 versions & 2 rubygems