view tests/filtertraceback.py @ 41592:e67a85e0f19e

mq: always show relative path to .orig backup

Same as previous commit, but for mq (I would have folded them, but
test-check-commit doesn't like "revert/mq" as a topic and I couldn't
think of a better one).

Differential Revision: https://phab.mercurial-scm.org/D5872

#!/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='')