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-rw-r--r--lib/sisu/current/utils_response.rb40
1 files changed, 40 insertions, 0 deletions
diff --git a/lib/sisu/current/utils_response.rb b/lib/sisu/current/utils_response.rb
index 6f30437c..c47fab2e 100644
--- a/lib/sisu/current/utils_response.rb
+++ b/lib/sisu/current/utils_response.rb
@@ -69,5 +69,45 @@ module SiSU_Response
ans
end
end
+ def query
+ def selections_available_(selections=:strict)
+ short_options=(selections == :strict) ? '' : '; [ynqx]'
+ %{'yes', 'no', 'quit' or 'exit'#{short_options}}
+ end
+ def selection_options
+ def response_strict(resp)
+ case resp
+ when /^(?:yes)$/ then true
+ when /^(?:no)$/ then false
+ when /^(?:quit|exit)$/ then exit
+ else
+ puts %{response was: #{resp}}
+ puts %{[please type to select: #{selections_available_(:strict)}]}
+ answer?('',:strict)
+ end
+ end
+ def response_short(resp)
+ case resp
+ when /^(?:y|yes)$/ then true
+ when /^(?:n|no)$/ then false
+ when /^(?:[qx]|quit|exit)$/ then exit
+ else
+ puts %{response was: #{resp}}
+ puts %{[please type to select: #{selections_available_(:short)}]}
+ answer?('',:short)
+ end
+ end
+ self
+ end
+ def answer?(ask,selections=:strict)
+ resp='redo'
+ print ask + %{PROCEED? [#{selections_available_(selections)}]: }
+ resp=File.new('/dev/tty').gets.strip
+ (selections==:strict) \
+ ? selection_options.response_strict(resp)
+ : selection_options.response_short(resp)
+ end
+ self
+ end
end
__END__