diff options
Diffstat (limited to 'Library/Homebrew/formulary.rb')
| -rw-r--r-- | Library/Homebrew/formulary.rb | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/Library/Homebrew/formulary.rb b/Library/Homebrew/formulary.rb index 9ac63d7eb..717395f7c 100644 --- a/Library/Homebrew/formulary.rb +++ b/Library/Homebrew/formulary.rb @@ -250,9 +250,9 @@ class Formulary Pathname.new("#{HOMEBREW_LIBRARY}/Formula/#{name.downcase}.rb") end - def self.tap_paths(name) + def self.tap_paths(name, taps=Dir["#{HOMEBREW_LIBRARY}/Taps/*/*/"]) name = name.downcase - Dir["#{HOMEBREW_LIBRARY}/Taps/*/*/"].map do |tap| + taps.map do |tap| Pathname.glob([ "#{tap}Formula/#{name}.rb", "#{tap}HomebrewFormula/#{name}.rb", @@ -260,4 +260,22 @@ class Formulary ]).detect(&:file?) end.compact end + + def self.find_with_priority(ref, spec=:stable) + possible_pinned_tap_formulae = tap_paths(ref, Dir["#{HOMEBREW_LIBRARY}/PinnedTaps/*/*/"]).map(&:realpath) + if possible_pinned_tap_formulae.size > 1 + raise TapFormulaAmbiguityError.new(ref, possible_pinned_tap_formulae) + elsif possible_pinned_tap_formulae.size == 1 + selected_formula = factory(possible_pinned_tap_formulae.first, spec) + if core_path(ref).file? + opoo <<-EOS.undent + #{ref} is provided by core, but is now shadowed by #{selected_formula.full_name}. + To refer to the core formula, use Homebrew/homebrew/#{ref} instead. + EOS + end + selected_formula + else + factory(ref, spec) + end + end end |