From 6a58dd11fa19ce99c279dd98164a5ccbc705a804 Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Thu, 28 Aug 2014 22:11:08 -0500
Subject: Simplify implementation of ARGV.flag? and ARGV.switch?

---
 Library/Homebrew/extend/ARGV.rb | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'Library/Homebrew/extend')

diff --git a/Library/Homebrew/extend/ARGV.rb b/Library/Homebrew/extend/ARGV.rb
index 648f2a29e..1bb0b9701 100644
--- a/Library/Homebrew/extend/ARGV.rb
+++ b/Library/Homebrew/extend/ARGV.rb
@@ -135,9 +135,7 @@ module HomebrewArgvExtension
   end
 
   def flag? flag
-    options_only.any? do |arg|
-      arg == flag || arg[1, 1] != "-" && arg.include?(flag[2, 1])
-    end
+    options_only.include?(flag) || switch?(flag[2, 1])
   end
 
   def force_bottle?
@@ -145,11 +143,9 @@ module HomebrewArgvExtension
   end
 
   # eg. `foo -ns -i --bar` has three switches, n, s and i
-  def switch? switch_character
-    return false if switch_character.length > 1
-    options_only.any? do |arg|
-      arg[1, 1] != "-" && arg.include?(switch_character)
-    end
+  def switch? char
+    return false if char.length > 1
+    options_only.any? { |arg| arg[1, 1] != "-" && arg.include?(char) }
   end
 
   def usage
-- 
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