view tests/heredoctest.py @ 38395:59c9d3cc810f

similar: use progress helper

A side-effect is that progress is now reported as 1 *before* we start
checking the first file. That seems to be how we do it in most places.

Also, the right topic is now closed.

Differential Revision: https://phab.mercurial-scm.org/D3796

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))