view tests/heredoctest.py @ 38810:4fe8d1f077b8

help: add quotes to a few commands we point to

I didn't know that 'hg help "revsets.x or y"' was valid syntax, so the
quoting is extra useful here to make it clear that that is an actual
command.

Differential Revision: https://phab.mercurial-scm.org/D4059

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))