extract a function

Dependencies

• [2] OJLXS67N a prefix for metadata in the manifest
• [3] WUEDWXC4 don't also send success on error
• [4] TNRO6KLZ new live app

Change contents

• replacement in main.lua at line 279
  [3.7323]→[3.7323:7342](∅→∅),[3.7342]→[2.137:175](∅→∅),[2.175]→[3.7379:7536](∅→∅),[3.7379]→[3.7379:7536](∅→∅)
  − -- roll back

  − app.Head = app.Manifest[PARENT]

  − local previous_manifest_filename = app.versioned_manifest(app.Head)

  − app.Manifest = json.decode(love.filesystem.read(previous_manifest_filename))
  [3.7323]

  [3.7536]
  + app.roll_back()
• edit in main.lua at line 286
  [3.7614]

  [3.7614]
  + end

  +

  + function app.roll_back()

  + app.Head = app.Manifest[PARENT]

  + love.filesystem.write('head', tostring(app.Head))

  + local previous_manifest_filename = app.versioned_manifest(app.Head)

  + app.Manifest = json.decode(love.filesystem.read(previous_manifest_filename))