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view tests/failfilemerge.py @ 50309:86dc9e097bed stable

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transaction: move the restoration of backup file in a small closure We are about to use that logic in two different location, making is a small reusable closure prepares that.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Wed, 15 Mar 2023 13:20:12 +0100
parents 6000f5b25c9b
children
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# 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)