view tests/filtertraceback.py @ 41840:d6569f1e9b37

server: allow customizing the default repo filter

hgweb has the (undocument) configuration option web.view that allows
restricting visible revisions to immutable. This is useful for serving
the same storage as publishing and non-publishing repo. Add the new
server.view option to serve the same purpose by changing the default
behavior of `getdispatchrepo`. Drop the hard-coded 'served' filter in the
batch handler of v1 of the wire proto, this is a left-over from the days
before `getdispatchrepo` existed.

Differential Revision: https://phab.mercurial-scm.org/D5946

#!/usr/bin/env python

# Filters traceback lines from stdin.

from __future__ import absolute_import, print_function

import sys

state = 'none'

for line in sys.stdin:
    if state == 'none':
        if line.startswith('Traceback '):
            state = 'tb'

    elif state == 'tb':
        if line.startswith('  File '):
            state = 'file'
            continue

        elif not line.startswith(' '):
            state = 'none'

    elif state == 'file':
        # Ignore lines after "  File "
        state = 'tb'
        continue

    print(line, end='')