revset: extend fullreposet to make "null" revision magically appears in set
As per fullreposet.__and__, it can omit the range check of rev. Therefore,
"null" revision is accepted automagically.
It seems this can fix many query results involving null symbol. Originally,
the simplest "(null)" query did fail if there were hidden revisions. Tests
are randomly chosen.
fullreposet mimics the behavior of localrepo, where "null" revision is not
listed but contained.
# An example WSGI for use with mod_wsgi, edit as necessary
# See http://mercurial.selenic.com/wiki/modwsgi for more information
# Path to repo or hgweb config to serve (see 'hg help hgweb')
config = "/path/to/repo/or/config"
# Uncomment and adjust if Mercurial is not installed system-wide
# (consult "installed modules" path from 'hg debuginstall'):
#import sys; sys.path.insert(0, "/path/to/python/lib")
# Uncomment to send python tracebacks to the browser if an error occurs:
#import cgitb; cgitb.enable()
# enable demandloading to reduce startup time
from mercurial import demandimport; demandimport.enable()
from mercurial.hgweb import hgweb
application = hgweb(config)