view tests/heredoctest.py @ 36403:10de411d7207

histedit: rename variables so they have "ctx" in them

It is convention for context instances to end with "ctx." Until
we have type annotations, this makes auditing much, much easier.

Differential Revision: https://phab.mercurial-scm.org/D2425

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))