view tests/failfilemerge.py @ 28057:1bcb4f34b9f9 stable

doc: correct example concerning "hg purge" alias in man page "hgrc.5"

The "hg purge" alias as currently described in "hgrc.5" only works, if
the caller's current working directory is identical to the repository's
root directory.

This patch slightly modifies the example by adding an empty pattern as a
file argument to the "hg status" command, thus forcing this command to
list the affected files relative to the current directory.

# extension to emulate interupting filemerge._filemerge

from __future__ import absolute_import

from mercurial import (
    filemerge,
    extensions,
    error,
)

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)