view tests/filtertraceback.py @ 42570:75fd9421440b

crecord: add "x" alias for space, remove test-only "TOGGLE" alias Differential Revision: https://phab.mercurial-scm.org/D6618
author Kyle Lippincott <spectral@google.com>
date Mon, 08 Jul 2019 12:17:06 -0700
parents 9b2b8794f801
children d359f0d1a3d3
line wrap: on
line source

#!/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='')