view tests/heredoctest.py @ 27577:f9e755736b0e

rebase: better error message when rebased changes are all in destination

Before this patch, when rebasing a set of obsolete revisions that were plain
pruned or already present in the destination, we were displaying:

abort: no matching revisions

This was not very helpful to understand what was going on, instead we replace
the error message by:

abort: all requested changesets have equivalents or were marked as obsolete
(to force the rebase, set the config experimental.rebaseskipobsolete to False)

from __future__ import absolute_import

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))