obsolete: detect divergent changesets
Divergent changeset are final successors (non obsolete) of a changeset who
compete with another set of final successors for this same changeset.
For example if you have two obsolescence markers A -> B and A -> C, B and C are
both "divergent" because they compete to be the one true successors of A.
Public revision can't be divergent.
This function is used and tested in the next changeset.
#!/usr/bin/env python
#
# Wrapper script around the convert.py hgext extension
# for foreign SCM conversion to mercurial format.
#
import sys
from mercurial import ui, fancyopts
from hgext import convert
# Options extracted from the cmdtable
func, options, help = convert.cmdtable['convert']
# An ui instance
u = ui.ui()
opts = {}
args = []
try:
args = list(fancyopts.fancyopts(sys.argv[1:], options, opts))
args += [None]*(3 - len(args))
src, dest, revmapfile = args
except (fancyopts.getopt.GetoptError, ValueError), inst:
u.warn('Usage:\n%s\n' % help)
sys.exit(-1)
convert.convert(u, src, dest, revmapfile, **opts)