From 127db38021e15f8ce9e095bea1a4b917c44f0a8a Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Sun, 11 Jan 2015 22:14:48 -0500
Subject: d: utils_response, ease selection options

---
 data/doc/sisu/CHANGELOG_v6         |  2 ++
 lib/sisu/develop/utils_response.rb | 17 ++++++++++-------
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/data/doc/sisu/CHANGELOG_v6 b/data/doc/sisu/CHANGELOG_v6
index a8206116..4a385a72 100644
--- a/data/doc/sisu/CHANGELOG_v6
+++ b/data/doc/sisu/CHANGELOG_v6
@@ -94,6 +94,8 @@ http://www.jus.uio.no/sisu/pkg/src/sisu_6.4.0.orig.tar.xz
 
   * utils_composite, composite documents (.ssm) extract the list of insert files
 
+  * utils_response, ease selection options
+
   * SiSU_is switched to a method (instead of a hash) (bin and lib)
 
   * use RbConfig instead of Config
diff --git a/lib/sisu/develop/utils_response.rb b/lib/sisu/develop/utils_response.rb
index 31092bed..4603646e 100644
--- a/lib/sisu/develop/utils_response.rb
+++ b/lib/sisu/develop/utils_response.rb
@@ -56,17 +56,20 @@
 =end
 module SiSU_Response
   class Response
-    def response?(ask) #move to more appropriate directory later
+    def available_selections_
+      %{'yes', 'no', 'quit' or 'exit'; [ynqx]}
+    end
+    def response?(ask)
       response='redo'
-      print ask + " ['yes', 'no' or 'quit']: "
+      print ask + %{ [#{available_selections_}]: }
       response=File.new('/dev/tty').gets.strip
-      ans=if response=='yes'         then true
-      elsif response=='no'           then false
-      elsif response =~/^quit|exit$/ then exit
-      else puts "[please type: 'yes', 'no' or 'quit']"
+      case response
+      when /^(?:y|yes)$/          then true
+      when /^(?:n|no)$/           then false
+      when /^(?:[qx]|quit|exit)$/ then exit
+      else puts %{[please type: #{available_selections_}]}
         response?(ask)
       end
-      ans
     end
   end
 end
-- 
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