36 lines
869 B
Ruby
36 lines
869 B
Ruby
require "formula"
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module Homebrew
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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.options.empty?
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if ARGV.include? "--compact"
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puts f.options.as_flags.sort * " "
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else
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puts f.full_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.options.sort_by(&:flag).each do |opt|
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puts "#{opt.flag}\n\t#{opt.description}"
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end
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puts "--devel\n\tInstall development version #{f.devel.version}" if f.devel
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puts "--HEAD\n\tInstall HEAD version" if f.head
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end
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end
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