lib/viral_seq/muscle.rb in viral_seq-1.1.1 vs lib/viral_seq/muscle.rb in viral_seq-1.1.2

@@ -37,11 +37,12 @@
     #   aligned_seqs = ViralSeq::Muscle.align(seq1,seq2)
     #   => ["AAGGCGTAGGAC-", "-AAGCTTAGGACG"]
 
     def self.align(ref_seq = "", test_seq = "", path_to_muscle = false)
       temp_dir = Dir.home
-      temp_file = File.join(temp_dir, "_temp_muscle_in")
-      temp_aln = File.join(temp_dir, "_temp_muscle_aln")
+      temp_name = "_"  + SecureRandom.alphanumeric
+      temp_file = File.join(temp_dir, temp_name)
+      temp_aln = File.join(temp_dir, (temp_name + "_aln"))
       name = ">test"
       temp_in = File.open(temp_file,"w")
       temp_in.puts ">ref"
       temp_in.puts ref_seq
       temp_in.puts name