Mercurial > hg
view mercurial/strutil.py @ 11271:d1aca0863a9d
mq: prevent the creation of a queue whose name is already taken
Each check is moved under the code handling the relevant option, and
a new one is added for --create. This fixes duplicated entries being
added to the queues list.
author | Cédric Duval <cedricduval@free.fr> |
---|---|
date | Thu, 03 Jun 2010 20:40:23 +0200 |
parents | 25e572394f5c |
children | b723f05ec49b |
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# strutil.py - string utilities for Mercurial # # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. def findall(haystack, needle, start=0, end=None): if end is None: end = len(haystack) if end < 0: end += len(haystack) if start < 0: start += len(haystack) while start < end: c = haystack.find(needle, start, end) if c == -1: break yield c start = c + 1 def rfindall(haystack, needle, start=0, end=None): if end is None: end = len(haystack) if end < 0: end += len(haystack) if start < 0: start += len(haystack) while end >= 0: c = haystack.rfind(needle, start, end) if c == -1: break yield c end = c - 1