backout: make help more explicit about what backout does
The help for backout explains:
The backout command merges the reverse effect of the reverted
changeset into the working directory.
Unfortunately, that does not make it obvious to a newcomer what the
backout command does. Since it performs a 3-way merge, what is the
common ancestor? Will the result be automatically committed? What is
this reverted changeset --- is it the rev passed with -r on the
command line or its inverse?
So try to clarify the description, avoiding jargon and being
explicit about what happens from the user's perspective.
Thanks to Gilles Moris, Steve Borho, Kevin Bullock, and timeless for
help.
# hgweb/__init__.py - web interface to a mercurial repository
#
# Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
import os
import hgweb_mod, hgwebdir_mod
def hgweb(config, name=None, baseui=None):
'''create an hgweb wsgi object
config can be one of:
- repo object (single repo view)
- path to repo (single repo view)
- path to config file (multi-repo view)
- dict of virtual:real pairs (multi-repo view)
- list of virtual:real tuples (multi-repo view)
'''
if ((isinstance(config, str) and not os.path.isdir(config)) or
isinstance(config, dict) or isinstance(config, list)):
# create a multi-dir interface
return hgwebdir_mod.hgwebdir(config, baseui=baseui)
return hgweb_mod.hgweb(config, name=name, baseui=baseui)
def hgwebdir(config, baseui=None):
return hgwebdir_mod.hgwebdir(config, baseui=baseui)