diff tests/test-duplicateoptions.py @ 40729:c93d046d4300

extensions: add "uipopulate" hook, called per instance, not per process

In short, this is the "reposetup" function for ui. It allows us to modify
ui attributes without extending ui.__class__. Before, the only way to do
that was to abuse the config dictionary, which is copied across ui instances.

See the next patch for usage example.

--- a/tests/test-duplicateoptions.py	Sat Nov 17 19:11:45 2018 +0900
+++ b/tests/test-duplicateoptions.py	Mon Nov 12 21:10:51 2018 +0900
@@ -29,6 +29,7 @@
 
 u = uimod.ui.load()
 extensions.loadall(u)
+extensions.populateui(u)
 
 globalshort = set()
 globallong = set()