formula_pin: use installed_prefixes/installed_kegs

2015-11-29 15:38:40 +08:00 · 2015-11-29 15:38:40 +08:00 · fade4af050
commit fade4af050
parent 863c83a0f5
1 changed files with 2 additions and 2 deletions
--- a/Library/Homebrew/formula_pin.rb
+++ b/Library/Homebrew/formula_pin.rb
@ -18,7 +18,7 @@ class FormulaPin
  end

  def pin
-    pin_at(@f.rack.subdirs.map { |d| Keg.new(d).version }.max)
+    pin_at(@f.installed_kegs.map { |keg| keg.version }.max)
  end

  def unpin
@ -31,7 +31,7 @@ class FormulaPin
  end

  def pinnable?
-    @f.rack.exist? && @f.rack.subdirs.length > 0
+    @f.installed_prefixes.any?
  end

  def pinned_version