tests/heredoctest.py
author Pierre-Yves David <pierre-yves.david@octobus.net>
Tue, 24 Aug 2021 21:08:09 +0200
changeset 47909 f89ac1ed2bc6
parent 43076 2372284d9457
child 48875 6000f5b25c9b
permissions -rw-r--r--
dirstate: drop the deprecated `normal` method The method was deprecated in 5.9. Differential Revision: https://phab.mercurial-scm.org/D11344

from __future__ import absolute_import, print_function

import sys


def flush():
    sys.stdout.flush()
    sys.stderr.flush()


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:
            flush()
            exec(c, globalvars)
            flush()
        except Exception as inst:
            flush()
            print(repr(inst))