uses: fail fast if invalid formula names are given

Fixes Homebrew/homebrew#20819.
2013-06-26 12:58:41 -05:00 · 2013-06-26 12:58:41 -05:00 · c8ae97dde8
commit c8ae97dde8
parent f4f54b79b7
1 changed files with 3 additions and 1 deletions
--- a/Library/Homebrew/cmd/uses.rb
+++ b/Library/Homebrew/cmd/uses.rb
@ -9,8 +9,10 @@ module Homebrew extend self
  def uses
    raise FormulaUnspecifiedError if ARGV.named.empty?

+    formulae = ARGV.formulae
+
    uses = Formula.select do |f|
-      ARGV.formulae.all? do |ff|
+      formulae.all? do |ff|
        if ARGV.flag? '--recursive'
          f.recursive_dependencies.any? { |dep| dep.name == ff.name }
        else