view tests/heredoctest.py @ 36637:e8c361316803

py3: silence the final IOError by closing stdout/err slightly early

Fixes the following test failure:

  $ hg status >/dev/full
  abort: No space left on device
  Exception ignored in: <_io.TextIOWrapper name='<stdout>' mode='w' ...
  OSError: [Errno 28] No space left on device
  [120]

from __future__ import absolute_import, print_function

import sys

globalvars = {}
lines = sys.stdin.readlines()
while lines:
    l = lines.pop(0)
    if l.startswith('SALT'):
        print(l[:-1])
    elif l.startswith('>>> '):
        snippet = l[4:]
        while lines and lines[0].startswith('... '):
            l = lines.pop(0)
            snippet += l[4:]
        c = compile(snippet, '<heredoc>', 'single')
        try:
            exec(c, globalvars)
        except Exception as inst:
            print(repr(inst))