view tests/heredoctest.py @ 34553:0217d66846f7

merge: improve error messages for path conflicts during update Differential Revision: https://phab.mercurial-scm.org/D782
author Mark Thomas <mbthomas@fb.com>
date Mon, 02 Oct 2017 14:05:30 -0700
parents 6a98f9408a50
children 55fd0fefbec4
line wrap: on
line source

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))