view hgweb.cgi @ 22595:244478687edd

error: add CensoredNodeError, will be thrown when content deliberately erased

This change introduces the error plus a corresponding catch in dispatch, to
provide localized error messages.

The verb "censor" is used in this commit and all following to refer to erasing
the content of a revlog revision (filelog, for now) without recalculating node
IDs, leaving that revision invalid. Further work must be done to safely share
such revision data with compliant clients.

I find the analogy to censorship straightforward; for less politically
charged options, consider "erase", "excise", "expunge", or "blackhole".

#!/usr/bin/env python
#
# An example hgweb CGI script, edit as necessary
# See also http://mercurial.selenic.com/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)