view tests/failfilemerge.py @ 30881:1be65deb3d54

smartset: move set classes and related functions from revset module (API)

These classes are pretty large and independent from revset computation.

  2961 mercurial/revset.py
   973 mercurial/smartset.py
  3934 total

revset.prettyformatset() is renamed to smartset.prettyformat(). Smartset
classes are aliased since they are quite common in revset.py.

# extension to emulate interrupting filemerge._filemerge

from __future__ import absolute_import

from mercurial import (
    error,
    extensions,
    filemerge,
)

def failfilemerge(filemergefn,
                  premerge, repo, 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)