view mercurial/strutil.py @ 26825:78539633acf3 stable

largefiles: don't mute and obfuscate http errors when putlfile fails 'unexpected putlfile response: None' when an http error occurs is not very helpful. Instead, leave the handling of urllib2.HTTPError exceptions to other layers.
author Mads Kiilerich <madski@unity3d.com>
date Fri, 23 Oct 2015 21:27:29 +0200
parents b723f05ec49b
children
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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.

from __future__ import absolute_import

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