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formulary: read from formula in opt prefix.

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We want to prefer the newer/versioned formulae when possible but this
is preferable to a random cached formula or, worse, no formula.

This means `brew info foo` will never complain that `foo` is a missing
formula.
This commit is contained in:
Mike McQuaid 2017-01-09 21:42:09 +00:00
parent 9cce3414fb
commit d8adae0f92
1 changed files with 5 additions and 0 deletions
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5
Library/Homebrew/formulary.rb
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@ -380,6 +380,11 @@ class Formulary
return TapLoader.new(possible_tap_newname_formulae.first, from: from)
end
possible_keg_formula = Pathname.new("#{HOMEBREW_PREFIX}/opt/#{ref}/.brew/#{ref}.rb")
if possible_keg_formula.file?
return FormulaLoader.new(ref, possible_keg_formula)
end
possible_cached_formula = Pathname.new("#{HOMEBREW_CACHE_FORMULA}/#{ref}.rb")
if possible_cached_formula.file?
return FormulaLoader.new(ref, possible_cached_formula)