demandimport: enforce ignore list while processing modules in fromlist
If a module is loaded as "from . import x" form, there has been no way to
disable demand loading for that module because name is ''. This patch makes
it possible to prevent demand loading by '<package-name>.x'.
We don't use _hgextimport(_origimport) here since attr is known to be a
sub-module name. Adding hgext_ to attr wouldn't make sense.
# A dummy extension that installs an hgweb command that throws an Exception.
from __future__ import absolute_import
from mercurial.hgweb import (
webcommands,
)
def raiseerror(web, req, tmpl):
'''Dummy web command that raises an uncaught Exception.'''
# Simulate an error after partial response.
if 'partialresponse' in req.form:
req.respond(200, 'text/plain')
req.write('partial content\n')
raise AttributeError('I am an uncaught error!')
def extsetup(ui):
setattr(webcommands, 'raiseerror', raiseerror)
webcommands.__all__.append('raiseerror')