Fix hg push and hg push -r sometimes creating new heads without --force.
Fixing issue179.
The algorithm checks if there not more new heads on the remote side than heads
which become non-heads due to getting children.
Pushing this repo:
m
/\
3 3a|
|/ /
2 2a
|/
1
to a repo only having 1, 2 and 3 didn't abort requiring --force before.
Added test cases for this and some doc strings for used methods.
# hg.py - repository classes for mercurial
#
# Copyright 2005 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
from node import *
from repo import *
from demandload import *
demandload(globals(), "localrepo bundlerepo httprepo sshrepo statichttprepo")
def repository(ui, path=None, create=0):
if path:
if path.startswith("http://"):
return httprepo.httprepository(ui, path)
if path.startswith("https://"):
return httprepo.httpsrepository(ui, path)
if path.startswith("hg://"):
return httprepo.httprepository(
ui, path.replace("hg://", "http://"))
if path.startswith("old-http://"):
return statichttprepo.statichttprepository(
ui, path.replace("old-http://", "http://"))
if path.startswith("ssh://"):
return sshrepo.sshrepository(ui, path)
if path.startswith("bundle://"):
path = path[9:]
s = path.split("+", 1)
if len(s) == 1:
repopath, bundlename = "", s[0]
else:
repopath, bundlename = s
return bundlerepo.bundlerepository(ui, repopath, bundlename)
return localrepo.localrepository(ui, path, create)