view tests/heredoctest.py @ 39181:0a934ee94f09

dagop: port revlogdag.linearize() to standalone function

The code should functionally be identical.

We also port the one consumer in changegroup to use the new
standalone function.

After this commit, dagutil is no longer used!

Differential Revision: https://phab.mercurial-scm.org/D4329

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))