view tests/failfilemerge.py @ 50911:1339158a8a40

cachedlocalrepo: use sysstr for attribute name of "file of interest"

The first item is an attribute name, the second one is a filename. So the first one can (and should) be a `str`.

# 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)