view tests/heredoctest.py @ 33132:c467d13334ee

configitems: add an official API for extensions to register config item

Extensions can have a 'configtable' mapping and use
'registrar.configitem(table)' to retrieve the registration function.

This behave in the same way as the other way for extensions to register new
items (commands, colors, etc).

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))