view tests/failfilemerge.py @ 51405:12881244e48a

phases: do filtering at read time

This remove the need for the `filterunknown` method at all.

# extension to emulate interrupting filemerge._filemerge


from mercurial import (
    error,
    extensions,
    filemerge,
)


def failfilemerge(*args, **kwargs):
    raise error.Abort(b"^C")


def extsetup(ui):
    extensions.wrapfunction(filemerge, 'filemerge', failfilemerge)