lib/wand.rb in wand-0.1 vs lib/wand.rb in wand-0.2

@@ -1,13 +1,14 @@
 require 'mime/types'
+require 'shellwords'
 
 module Wand
-  Version = '0.1'
+  Version = '0.2'
   
   def self.wave(path)
     type = MIME::Types.type_for(path)[0].to_s
-    type = `#{executable} --mime --brief #{path}`.split(';')[0] if type.nil? || type == ''
+    type = execute_file_cmd(path).split(';')[0].strip if type.nil? || type == ''
     type = nil if type =~ /cannot\sopen/
     type
   end
 
   def self.executable
@@ -15,7 +16,11 @@
     @executable ||= `which file`.chomp
   end
 
   def self.executable=(path)
     @executable = path
+  end
+  
+  def self.execute_file_cmd(path)
+    `#{executable} --mime --brief #{path.shellescape}`
   end
 end
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