view tests/failfilemerge.py @ 36313:3f98634b6572

scmutil: fix requires-file isalnum() check on first byte

Slice instead of subscript to get a bytes from a bytes.

# skip-blame just a py3 slice-instead-of-subscript change

Differential Revision: https://phab.mercurial-scm.org/D2341

# 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)