Python 3 required, now that Python 2 has been removed from macOS

Author: benfry

build/build.xml

@@ -369,7 +369,7 @@
     </condition>
 
     <!--<echo message="ref ignoreable? ${reference.ignorable}" />-->
-    <get src="http://download.processing.org/reference.zip"
+    <get src="https://download.processing.org/reference.zip"
          dest="../java/reference.zip"
          ignoreerrors="${reference.ignorable}"
          usetimestamp="true" />
@@ -679,7 +679,8 @@
       <fileset refid="jdk-optional-macos" />
     </delete>
 
-    <exec executable="macos/language_gen.py" />
+    <!-- Python 3 required, now that Python 2 has been removed from macOS -->
+    <exec executable="macos/language_gen.py" failonerror="true" />
 
     <property name="launch4j.dir" value="${contents.dir}/Java/modes/java/application/launch4j" />
 

build/macos/language_gen.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import os, re
 

todo.txt

@@ -20,15 +20,12 @@ X   menu.library.add_library = Add Library... ->
 X     menu.library.manage_libraries = Manage Libraries…
 X   menu.tools.add_tool = Add Tool... ->
 X     menu.tools.manage_tools = Manage Tools…
-
+X update download.processing.org/reference.zip to be a static file
+X switch language_gen.py to python3, other versions removed from macOS
 
 _ open dialog extensions only work for the current Mode
 _   i.e. in Java Mode, won't list .js files as candidates
-
-_ on release: submit to Microsoft
-_   https://www.microsoft.com/en-us/wdsi/filesubmission
-_   https://aka.ms/wdsi
-_   https://www.microsoft.com/security/blog/2018/08/16/partnering-with-the-industry-to-minimize-false-positives/
+_ on build of dist, immediately submit to Microsoft: https://aka.ms/wdsi
 
 design
 X set minimum size for scroll bar thumb
@@ -129,6 +126,11 @@ _   which is another case for a separate 'contrib manager' thing
 _     maybe that's the update button? when no updates, it's still a button?
 
 
+_ on release: submit to Microsoft
+_   https://www.microsoft.com/en-us/wdsi/filesubmission
+_   https://aka.ms/wdsi
+_   https://www.microsoft.com/security/blog/2018/08/16/partnering-with-the-industry-to-minimize-false-positives/
+
 _ if a sketch is in the docs folder, try triggering macos access dialog
 _   do it once for the root, then see if it allows the folders inside as well
 _   (opening p5jsMode sketch on Desktop causes a zillion dialog boxes)