remove models directory and switch to generating them via script

models.rb

@@ -0,0 +1,34 @@
+require './openscad.rb'
+require 'tempfile'
+
+ROWS = [5,1,2,3,4].freeze
+SIZES = [1].freeze # , 1.25, 1.5, 1.75, 2, 2.25, 2.75, 6.25
+PROFILES = ['dcs', 'dsa', 'g20', 'oem', 'sa'].freeze
+
+# can't get include statements to work dynamically so we'll just use a file
+def make_file(command)
+  lines = OpenSCAD::expand('model_base.scad')
+  lines << command
+  f = Tempfile.new('models.scad')
+  f.write lines.join
+  f.close
+  f.path
+end
+
+# length is not used in the command here to get the automatic stabilizers from the script
+def make_command(row, length, profile)
+  "key_profile(\"#{profile}\", #{row}) { union() { #{length == 6.25 ? '$dish_type = "sideways cylindrical"; $inverted_dish=true;' : ''} key(); } }"
+end
+
+ROWS.each do |row|
+  SIZES.each do |length|
+    PROFILES.each do |profile|
+      command = make_command(row, length, profile)
+      filename = "#{profile}_row-#{row}_length-#{length.to_s.sub('.', '_')}.stl"
+      puts "rendering #{filename}:"
+      puts "\tcommand: #{command} \n\n"
+      path = make_file(command)
+      `openscad -o ./models/#{filename} -D "\\\$key_length = #{length};" #{path}`
+    end
+  end
+end