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comparison mercurial/scmutil.py @ 18466:ac0c12123743 stable

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log: remove any ancestors of nullrev (issue3772) For the special case, ":null" we remove the implied revision 0 since that wouldn't make any sense here. A test case is added to make sure only nullrev is shown.
author Sean Farley <sean.michael.farley@gmail.com>
date Wed, 23 Jan 2013 00:12:52 -0600
parents 4f9a52858512
children eb95cf4e219d 227479f61db9
comparison
equal deleted inserted replaced
18465:3aa8b4b36b64 18466:ac0c12123743
4 # 4 #
5 # This software may be used and distributed according to the terms of the 5 # This software may be used and distributed according to the terms of the
6 # GNU General Public License version 2 or any later version. 6 # GNU General Public License version 2 or any later version.
7 7
8 from i18n import _ 8 from i18n import _
9 from mercurial.node import nullrev
9 import util, error, osutil, revset, similar, encoding, phases 10 import util, error, osutil, revset, similar, encoding, phases
10 import match as matchmod 11 import match as matchmod
11 import os, errno, re, stat, sys, glob 12 import os, errno, re, stat, sys, glob
12 13
13 def nochangesfound(ui, repo, excluded=None): 14 def nochangesfound(ui, repo, excluded=None):
645 646
646 if _revrangesep in spec: 647 if _revrangesep in spec:
647 start, end = spec.split(_revrangesep, 1) 648 start, end = spec.split(_revrangesep, 1)
648 start = revfix(repo, start, 0) 649 start = revfix(repo, start, 0)
649 end = revfix(repo, end, len(repo) - 1) 650 end = revfix(repo, end, len(repo) - 1)
651 if end == nullrev and start <= 0:
652 start = nullrev
650 rangeiter = repo.changelog.revs(start, end) 653 rangeiter = repo.changelog.revs(start, end)
651 if not seen and not l: 654 if not seen and not l:
652 # by far the most common case: revs = ["-1:0"] 655 # by far the most common case: revs = ["-1:0"]
653 l = list(rangeiter) 656 l = list(rangeiter)
654 # defer syncing seen until next iteration 657 # defer syncing seen until next iteration