dea26d02b7
This was in the (soon to be archived) Homebrew/homebrew-bundle repository's `README`. There's some good content here that doesn't cleanly fit into the `brew` manpage so let's move it here. While we're here, let's de-emphasize `whalebrew` as it's not widely used and add commented-out deprecation warnings for its future deprecation.
29 lines
789 B
Ruby
29 lines
789 B
Ruby
# typed: true # rubocop:todo Sorbet/StrictSigil
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# frozen_string_literal: true
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module Homebrew
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module Bundle
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module WhalebrewDumper
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module_function
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def reset!
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@images = nil
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end
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def images
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return [] unless Bundle.whalebrew_installed?
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# odeprecated "`brew bundle` `whalebrew` support", "using `whalebrew` directly"
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@images ||= `whalebrew list 2>/dev/null`.split("\n")
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.reject { |line| line.start_with?("COMMAND ") }
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.map { |line| line.split(/\s+/).last }
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.uniq
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end
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def dump
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images.map { |image| "whalebrew \"#{image}\"" }.join("\n")
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end
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end
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end
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end
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