From 5be142e38cadda33a268cea30b29e9088c899ef9 Mon Sep 17 00:00:00 2001
From: elijah <elijah@riseup.net>
Date: Fri, 7 Aug 2015 14:19:19 -0700
Subject: add method to test if a secret has been used.

---
 lib/leap_cli/config/secrets.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lib')

diff --git a/lib/leap_cli/config/secrets.rb b/lib/leap_cli/config/secrets.rb
index 44ade31..8619b91 100644
--- a/lib/leap_cli/config/secrets.rb
+++ b/lib/leap_cli/config/secrets.rb
@@ -27,6 +27,15 @@ module LeapCli; module Config
       end
     end
 
+    # searches over all keys matching the regexp, checking to see if the value
+    # has been already used by any of them.
+    def taken?(regexp, value, environment)
+      self.keys.grep(regexp).each do |key|
+        return true if self.retrieve(key, environment) == value
+      end
+      return false
+    end
+
     def set_without_block(key, value, environment)
       set_with_block(key, environment) {value}
     end
-- 
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