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34 lines
704 B
Ruby
34 lines
704 B
Ruby
# frozen_string_literal: true
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require "cli/parser"
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module Homebrew
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module_function
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def __prefix_args
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Homebrew::CLI::Parser.new do
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usage_banner <<~EOS
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`--prefix` [<formula>]
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Display Homebrew's install path. *Default:* `/usr/local` on macOS and
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`/home/linuxbrew/.linuxbrew` on Linux.
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If <formula> is provided, display the location in the cellar where <formula>
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is or would be installed.
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EOS
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end
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end
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def __prefix
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__prefix_args.parse
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if ARGV.named.empty?
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puts HOMEBREW_PREFIX
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else
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puts ARGV.resolved_formulae.map { |f|
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f.opt_prefix.exist? ? f.opt_prefix : f.installed_prefix
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}
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end
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end
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end
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