view hgweb.cgi @ 28039:89003c49315c stable

ui: fix crash by non-interactive prompt echo for user name

Since we've dropped a str cast at write() by f04bd381e8c0, ui.prompt() should
convert default to '' if it is None. Otherwise, write() would fail with
"TypeError: object of type 'NoneType' has no len()".

This patch includes the tests for both interactive and non-interactive cases
because "ui.askusername" was never tested.

#!/usr/bin/env python
#
# An example hgweb CGI script, edit as necessary
# See also https://mercurial-scm.org/wiki/PublishingRepositories

# 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()

from mercurial import demandimport; demandimport.enable()
from mercurial.hgweb import hgweb, wsgicgi
application = hgweb(config)
wsgicgi.launch(application)