view tests/failfilemerge.py @ 45321:735756ecda8c

templater: restructure open_template() a little to prepare for relative paths

I found that it was easier to add support for relative paths after
this restructuring. It also made it easier to explain each case with a
code comment (which I did).

Differential Revision: https://phab.mercurial-scm.org/D8906

# 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)