Extract quoting an array into a method

AmoebaLabs · Nov 15, 2013 · 20c0469 · 20c0469
1 parent c743ecc
commit 20c0469
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/lib/cocaine/command_line.rb b/lib/cocaine/command_line.rb
@@ -126,7 +126,7 @@ def interpolate(pattern, interpolations)
       pattern.gsub(/:\{?(\w+)\b\}?/) do |match|
         key = match.tr(":{}", "")
         if interpolations.key?(key)
-          Array(interpolations[key]).map { |value| shell_quote(value) }.join(" ")
+          shell_quote_all_values(interpolations[key])
         else
           match
         end
@@ -141,6 +141,12 @@ def stringify_keys(hash)
       hash
     end
 
+    def shell_quote_all_values(values)
+      Array(values).map do |value|
+        shell_quote(value)
+      end.join(" ")
+    end
+
     def shell_quote(string)
       return "" if string.nil?
       if unix?