py3: replace file() with open() in test-transplant.t
file() is not present in Python 3.
This patch also adds a b'' prefix to make sure we write bytes in Python 3.
Differential Revision: https://phab.mercurial-scm.org/D2115
# extension to emulate interrupting filemerge._filemerge
from __future__ import absolute_import
from mercurial import (
error,
extensions,
filemerge,
)
def failfilemerge(filemergefn,
premerge, repo, wctx, mynode, orig, fcd, fco, fca,
labels=None):
raise error.Abort("^C")
return filemergefn(premerge, repo, mynode, orig, fcd, fco, fca, labels)
def extsetup(ui):
extensions.wrapfunction(filemerge, '_filemerge',
failfilemerge)