view tests/failfilemerge.py @ 43753:2276a9a1c037

repoview: add a 'devel.debug.repo-filter' option

If set, there will be debug message when a filter computation is triggered.

This is going to be useful to remove various filtering trigger and to test they
do not get reintroduced.

Differential Revision: https://phab.mercurial-scm.org/D7476

# 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)