bin/tracksperanto in tracksperanto-1.7.0 vs bin/tracksperanto in tracksperanto-1.7.1

@@ -60,10 +60,12 @@
  }
  p.on(" -xm", "--xshift X_IN_PIXELS", Float, "Move the points left or right") {|sx| x_shift = sx }
  p.on(" -ym", "--yshift Y_IN_PIXELS", Float, "Move the points up or down") {|sx| y_shift = sx }
  p.on("--version", "Show the version and exit") {|v| 
     puts "#{Tracksperanto::VERSION} running on Ruby #{RUBY_VERSION} on #{RUBY_PLATFORM}"
+    puts "Copyright 2008-#{Time.now.year} by Guerilla-DI (Julik Tarkhanov and contributors)"
+    puts "For questions and support contact info at guerilla-di.org"
     exit(0)
  }
 end
 
 begin
@@ -73,11 +75,11 @@
   puts parser
   exit(-1)
 end
 
 begin
-  reader_klass = Tracksperanto::Import.const_get(reader_name)
+  reader_klass = Tracksperanto.get_importer(reader_name)
 rescue NameError => e
   STDERR.puts "Unknown reader #{reader_name}, available readers: #{readers.join(', ')}"
   exit(-1)
 end
 
@@ -107,10 +109,10 @@
 pipe = Tracksperanto::Pipeline::Base.new
 pipe.progress_block = Spinner.new.method(:spin).to_proc
 
 if sole_format
   begin
-    pipe.exporters = [Tracksperanto::Export.const_get(sole_format)]
+    pipe.exporters = [Tracksperanto::Export.get_exporter(sole_format)]
   rescue NameError
     STDERR.puts "Unknown exporter #{sole_format}. Available exporters: #{writers.join(", ")}"
     exit(-1)
   end
 end
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