view tests/heredoctest.py @ 39994:6962ebc8f817

localrepo: capture repo interface factory functions as lambas

Previously, the list would hold a reference to the original function
and attempting to wrap the module function via extension wouldn't
result in the wrapped function being called, completely undermining
the expected behavior.

Differential Revision: https://phab.mercurial-scm.org/D4821

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))