view tests/heredoctest.py @ 27156:55fa7c3900ae

commit: add amend mode for commit -i

When I moved crecord into core, I didn't include the toggleAmend function (to
switch from commit to amend mode). I did it because it would have made it more
difficult to use record and crecord interchangably. This patch reintroduces the
amend mode for commit -i as well as two tests to verify the behavior of the
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))