view tests/failfilemerge.py @ 42085:54e6d7ef5ca5

match: make _donormalize's auditor and warn arguments optional

Argument 'warn' is actually non-required, since there's a 'if warn:'
check before usage. Argument 'auditor' is passed to
pathutil.canonpath(), in which it is optional.

# 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)