view tests/heredoctest.py @ 40234:3fc2ef49959c

relnotes: port to Python 3

The big annoyance here was having to feed textwrap unicodes instead of
bytes, but it all seems to work.

Differential Revision: https://phab.mercurial-scm.org/D5053

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))