refactoring of assemble_pairs

[biopieces.git] / bp_bin / replace_vals

diff --git a/bp_bin/replace_vals b/bp_bin/replace_vals
index 356a6335a15fbade75213b71775abb5cdbec8af3..860b913156962b29c581141442e244ca9982b05d 100755 (executable)
--- a/bp_bin/replace_vals
+++ b/bp_bin/replace_vals
@@ -57,7 +57,12 @@ if options[:file]
     ios.each_line do |line|
       unless line[0] == '#'
         fields = line.chomp.split(delimiter)
-        replace_hash[fields[options[:search_col] - 1]] = fields[options[:replace_col] - 1]
+        k      = fields[options[:search_col] - 1]
+        v      = fields[options[:replace_col] - 1]
+
+        raise RuntimeError, "duplicate key: #{k} found in file" if replace_hash[k]
+
+        replace_hash[k] = v
       end
     end
   end
@@ -65,8 +70,8 @@ end
 
 Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
   input.each_record do |record|
-    if record.has_key? key
-      if replace_hash.has_key? record[key]
+    if record[key]
+      if replace_hash[record[key]]
         record[key] = replace_hash[record[key]]
       end
     end