Enable demandimport only in scripts, not in importable modules (issue605)
This way other applications can choose if and when they want this feature,
because it might be problematic if those applications rely on ImportError.
#!/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 = fancyopts.fancyopts(sys.argv[1:], options, opts)
except fancyopts.getopt.GetoptError, inst:
u.warn('Usage:\n%s' % help)
sys.exit(-1)
convert._convert(u, *args, **opts)