view tests/test-ui-color.py @ 12820:0edc0aa7432d stable

help: add topic rewriting hooks

They are useful when updating help topics dynamically from extensions.

#!/usr/bin/env python

from hgext import color

# ensure errors aren't buffered
testui = color.colorui()
testui.pushbuffer()
testui.write('buffered\n')
testui.warn('warning\n')
testui.write_err('error\n')
print repr(testui.popbuffer())