1 files changed, 44 insertions, 1 deletions
diff --git a/plugins/LV2/makeplugin b/plugins/LV2/makeplugin
index 5b11a87..5fae69f 100755
--- a/plugins/LV2/makeplugin
+++ b/plugins/LV2/makeplugin
@@ -1,11 +1,53 @@
 #!/usr/bin/env ruby
 
+def param_sym(n)
+    ('A'.ord + n).chr
+end
+
 def make_param_assigns(num)
   (0 ... num)
-    .map { |n| "#{('A'.ord + n).chr} = *param[#{n}];" }
+    .map { |n| "#{param_sym(n)} = *param[#{n}];" }
     .join("\n    ")
 end
 
+def make_ctrl_port(n)
+  %Q{      a lv2:InputPort , lv2:ControlPort ;
+      lv2:index #{n} ;
+      lv2:symbol "#{param_sym(n)}" ;
+      lv2:name "Parameter #{param_sym(n)}" ;
+      lv2:default 0.5 ;
+      lv2:minimum 0.0 ;
+      lv2:maximum 1.0 ;}
+end
+
+def make_lv2_port_defs(num)
+  ctrlports = (0 ... num)
+    .map { |n| make_ctrl_port(n) }
+    .join("\n    ] , [\n")
+
+  ctrlports + %Q{
+    ] , [
+      a lv2:InputPort , lv2:AudioPort ;
+      lv2:index #{num} ;
+      lv2:symbol "in_l" ;
+      lv2:name "In left" ;
+    ] , [
+      a lv2:InputPort , lv2:AudioPort ;
+      lv2:index #{num + 1} ;
+      lv2:symbol "in_r" ;
+      lv2:name "In right" ;
+    ] , [
+      a lv2:OutputPort , lv2:AudioPort ;
+      lv2:index #{num + 2} ;
+      lv2:symbol "out_l" ;
+      lv2:name "Out left" ;
+    ] , [
+      a lv2:OutputPort , lv2:AudioPort ;
+      lv2:index #{num + 3} ;
+      lv2:symbol "out_r" ;
+      lv2:name "Out right" ;}
+end
+
 if ARGV.length < 1
   puts "Usage: #{__FILE__} <PluginName> [<NCtrlPorts>]"
   exit
@@ -39,6 +81,7 @@ begin
       .gsub('@plugin@', plugin_slug)
       .gsub('@NCtrlPorts@', n_ctrl_ports)
       .gsub('@AssignParams@', make_param_assigns(n_ctrl_ports.to_i))
+      .gsub('@TTLPortDefs@', make_lv2_port_defs(n_ctrl_ports.to_i))
 
     fname = t.sub('Plugin', plugin_name)