Mercurial > hg
view mercurial/strutil.py @ 19177:1e104aaa4c44
store: move top file walk to a separate function
Some extensions find it useful to be able to walk the non-data files in the
repo, so I'm moving that part of the walk to a separate function.
In particular, this allows an extension to interact with only the non-filelog
store data (for instance, when cloning everything but filelogs).
author | Durham Goode <durham@fb.com> |
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date | Wed, 08 May 2013 14:22:00 -0700 |
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