35 lines
742 B
Ruby
35 lines
742 B
Ruby
require 'formula'
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module Homebrew extend self
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def options
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if ARGV.include? '--all'
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puts_options Formula.to_a
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elsif ARGV.include? '--installed'
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puts_options Formula.installed
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else
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raise FormulaUnspecifiedError if ARGV.named.empty?
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puts_options ARGV.formulae
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end
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end
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def puts_options(formulae)
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formulae.each do |f|
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next if f.build.empty?
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if ARGV.include? '--compact'
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puts f.build.as_flags.sort * " "
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else
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puts f.name if formulae.length > 1
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dump_options_for_formula f
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puts
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end
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end
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end
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def dump_options_for_formula f
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f.build.sort_by(&:flag).each do |opt|
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puts opt.flag
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puts "\t"+opt.description
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end
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end
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end
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