25 lines
774 B
Ruby
25 lines
774 B
Ruby
require "formula"
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require "formula_versions"
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module Homebrew extend self
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def versions
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raise "Please `brew install git` first" unless which "git"
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raise "Please `brew update` first" unless (HOMEBREW_REPOSITORY/".git").directory?
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raise FormulaUnspecifiedError if ARGV.named.empty?
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opoo <<-EOS.undent
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brew-versions is unsupported and may be removed soon.
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Please use the homebrew-versions tap instead:
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https://github.com/Homebrew/homebrew-versions
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EOS
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ARGV.formulae.all? do |f|
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versions = FormulaVersions.new(f)
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path = versions.repository_path
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versions.each do |version, rev|
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print "#{Tty.white}#{version.to_s.ljust(8)}#{Tty.reset} "
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puts "git checkout #{rev} #{path}"
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end
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end
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end
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end
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